CN103712176A - Lamp shell structure and lamp with same - Google Patents
Lamp shell structure and lamp with same Download PDFInfo
- Publication number
- CN103712176A CN103712176A CN201210379486.5A CN201210379486A CN103712176A CN 103712176 A CN103712176 A CN 103712176A CN 201210379486 A CN201210379486 A CN 201210379486A CN 103712176 A CN103712176 A CN 103712176A
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- Prior art keywords
- housing
- ear
- movable joint
- lock lever
- check lock
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- 241000258971 Brachiopoda Species 0.000 title abstract 4
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Disclosed are a lamp shell structure and a lamp with the same. The lamp shell structure comprises a first shell, a second shell, a movable joint locking rod, a clamping seat nut and an elastic member, the first shell is provided with a first opening, a first fixing lug is arranged on the outer surface of the first shell and arranged closely to the first opening, the second shell is provided with a second opening which is hermetically connected with the first opening, the movable joint locking rod is arranged on the outer surface of the second shell and arranged closely to the second opening, one end of the movable joint locking rod is rotatably connected with the second shell while the other end of the same is provided with a thread portion, the clamping seat nut is arranged on the movable joint locking rod in a sleeved manner and is in threaded fit with the thread portion, and the elastic member is arranged on the movable joint locking rod in a sleeved manner and connected between the first fixing lug and the clamping seat nut in an abutted manner. The lamp shell structure is convenient to mount or demount and high in sealing reliability.
Description
[technical field]
The present invention relates to a kind of lamp casing structure, particularly relate to a kind of lamp casing structure of convenient disassembly and there is the light fixture of this lamp casing structure.
[background technology]
At present conventional lamp casing structure on the market, normally adopts eyelet bolt, wing nut, plain washer, spring washer to lock and open the light cover of light fixture.The remarkable shortcoming of this lamp casing structure is exactly: because requirement for anticorrosion makes eyelet bolt and wing nut, be not saturating steel matter on the one hand simultaneously, and the threaded engagement of identical material is easy to occur killing phenomenon, once there is killing phenomenon, will cause being difficult to dismounting; Because eyelet bolt is because the long-time stressed fatigue that causes is loosening, makes its hidden danger of deviating from from U-lag, thereby cause the hidden danger of seal failure on the other hand.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of convenient disassembly and sealing reliability good lamp casing structure.
A lamp casing structure, it comprises:
The first housing, has the first opening, and the outer surface of described the first housing is provided with the first fixing ear, described first fixedly ear near described the first opening setting;
The second housing, has the second opening, and described the first opening and the second opening are tightly connected; And
Movable joint check lock lever, is located at the outer surface of described the second housing, and near described the second opening setting, described movable joint check lock lever one end and described the second housing are rotatably connected, and the other end is provided with threaded portion;
Deck nut, is sheathed on described movable joint check lock lever, and is screwed with described threaded portion; And
Elastic component, is sheathed on movable joint check lock lever, and described elastic component is connected to described first fixedly between ear and described deck nut;
Wherein, described movable joint check lock lever turns to described first fixedly during ear, described deck nut sleeve is located on described movable joint check lock lever, makes after described elastic component generation elastic deformation described in butt the first fixing ear, thereby described the first housing and the second housing are removably coupled together.
Compared to traditional lamp casing structure, above-mentioned lamp casing structure at least has the following advantages:
(1) the second housing of above-mentioned lamp casing structure by be sheathed on the deck nut of movable joint check lock lever and elastic component and the first housing first fixedly ear hold mutually, thereby the first housing and the second housing are removably connected; During dismounting, unclamp keeper, deck nut and elastic component, during installation, swivel joint check lock lever is to vertical position, deck nut sleeve be located at movable joint check lock lever free end and with first fixedly ear connect, thereby the first housing is removably fixedly connected with the second housing, avoid occurring that screw kills phenomenon, and without by specific purpose tool, free-handly get final product installation or removal, therefore, above-mentioned lamp casing structure dismounting or installation are more for convenience.
(2) above-mentioned lamp casing structure is adopted and is sheathed on the deck nut of movable joint check lock lever and the first mode that fixedly ear connects of the first housing is locked the first housing and the second housing, without the fixed form that adopts traditional eyelet bolt, avoid traditional eyelet bolt to cause tired loosening seal failure because of long-time stressed, thereby improved the sealing reliability of lamp casing structure.
In an embodiment, one end of described deck nut offers accommodating hole therein, and described accommodating hole is connected with the screw of described deck nut, and described elastic component is contained in described accommodating hole.
Therein in an embodiment, described first fixedly ear be U-shaped structure, described first fixedly the bottom of ear be fixed on the outer surface of described the first housing, described deck nut compresses described elastic component, make described elastic component and described first when fixedly ear connects, the free end of described movable joint check lock lever is contained in described first fixedly between two support arms of ear.
In an embodiment, also comprise keeper therein, described keeper one end and described the first lamp housing removably connect, and the free end of the other end and described movable joint check lock lever removably connects.
Therein in an embodiment, the outer surface of described the first lamp housing is provided with near the described first fixing draw-in groove of ear, described keeper comprises annular body and is located at the sleeve of one end of described body, the other end of described body is held in described draw-in groove, described jacket casing is located on the free end of described movable joint check lock lever, to locate described movable joint check lock lever.
Therein in an embodiment, the outer surface of described the second housing is also provided with the second fixing ear, described movable joint check lock lever by bearing pin and described second fixedly ear be rotatably connected.
Therein in an embodiment, described second fixedly ear be U-shaped structure, described movable joint check lock lever is provided with the collar with the described second end that fixedly ear is connected, and the described collar is described second fixedly between two support arms of ear, and described bearing pin is through described second fixedly two support arms and the collar of ear.
In an embodiment, one end of described bearing pin is provided with cap head therein, and the other end is equipped with split pin, and described cap head and described split pin lay respectively at the described second fixing outside of two support arms of ear, described bearing pin is locked on to described second fixedly on ear.
Therein in an embodiment, described the first housing away from described first fixedly a side of ear and described the second housing away from a side of described movable joint check lock lever, be rotatably connected, make described the first housing rotatable with respect to described the second housing.
Meanwhile, also provide a kind of light fixture with above-mentioned lamp casing structure.
A light fixture, it comprises:
Above-mentioned lamp casing structure, described the first housing is tail-hood, and described the second housing is lamp ring, and the inner side of described the second housing is provided with the snap ring of protrusion;
Translucent cover, is the tube structure of an end opening, one end sealing, and the outer surface of described translucent cover openend is provided with and articulates boss, described in articulate boss and hold mutually with described snap ring;
Sealing ring, is connected between the openend and described the first opening of described translucent cover, makes described the first housing, the second housing, translucent cover jointly form the light-source chamber of a sealing;
Lamp socket, is located in described light-source chamber, and is fixedly connected with the bottom of described the first housing; And
Bulb, is contained in described light-source chamber, and is fixedly connected with described lamp socket.
[accompanying drawing explanation]
Fig. 1 is the profile of the light fixture of embodiment of the present invention;
Fig. 2 is the view that the movable joint check lock lever of the light fixture shown in Fig. 1 matches with keeper;
Fig. 3 is the structural representation of the keeper of the light fixture shown in Fig. 1;
Fig. 4 is the profile of the keeper shown in Fig. 3;
Fig. 5 is the structural representation of movable joint check lock lever of the keeper of the light fixture shown in Fig. 1;
Fig. 6 is the structural representation at another visual angle of the movable joint check lock lever shown in Fig. 5.
Fig. 7 is the profile of the deck nut shown in Fig. 1;
[specific embodiment]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provided preferred embodiment of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, can directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology of using are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in description of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1, the light fixture 100 of embodiments of the present invention, comprises lamp casing structure (figure is mark not), translucent cover 160, sealing ring 170, lamp socket 180 and light source 190.Lamp casing structure comprises the first housing 110, keeper 131, deck nut 133, elastic component 134, the second housing 140 and movable joint check lock lever 150.Light fixture 100 can be platform lamp, wall lamp, Projecting Lamp etc., and specifically in the illustrated embodiment, the platform lamp of take describes as example, and the first housing 110 is tail-hood, and the second housing 140 is lamp ring.
The first housing 110 has the first opening (figure is mark not).The outer surface of the first housing 110 be provided with first fixedly ear 113, the first fixedly ear 113 near the first opening setting.Specifically in the illustrated embodiment, the first housing 110 is roughly hat-shaped structure, and its bottom outside is also provided with crossover sub 115.Certainly, in the present invention, the first housing 110 also can be other shapes, and crossover sub 115 also can omit.
See also Fig. 2, first fixedly ear 113 be U-shaped structure, first fixedly the bottom of ear 113 be fixed on the outer surface of the first housing 110.Certainly, in the present invention, first fixedly ear 113 be not limited to U-shaped structure, also can be the structure of other shapes, for example, square block structure.
Refer to Fig. 3 and Fig. 4, keeper 131 one end and the first lamp housing removably connect, and the free end of the other end and movable joint check lock lever 150 removably connects.Specifically in the illustrated embodiment, the outer surface of the first lamp housing 110 is provided with near the first fixing draw-in groove 117 of ear 113, keeper 131 comprises annular body 131a and is located at the sleeve 131b of one end of body 131a, the other end of body 131a is held in draw-in groove 117, sleeve 131b is set on the free end of movable joint check lock lever 150, to locate movable joint check lock lever 150.
In other embodiments, the outer surface of the first lamp housing 110 is provided with near the first fixing locating shaft of ear 113, keeper comprises the body of rod and is located at respectively the first sleeve and second sleeve at the two ends of this body of rod, first set jacket casing is located on the locating shaft of the first housing 110, the second barrel jacket is located on the free end of movable joint check lock lever 150, with location movable joint check lock lever 150, , the first sleeve of keeper and the second sleeve are set in respectively on locating shaft and movable joint check lock lever 150, thereby support and connection locating shaft and movable joint check lock lever 150, make movable joint check lock lever 150 keep vertical state.
Certainly, in the present invention, keeper 131 is not limited to said structure, also can be other shape and structures.
The second housing 140 has the second opening (figure is mark not).The first opening and second opening of the first housing 110 are tightly connected.The second housing 140 inner sides are provided with the snap ring 141 of protrusion, and this snap ring 141 is for fixing translucent cover 160.The outer surface of the second housing 140 be also provided with second fixedly ear 143, the second fixedly ear 143 for being connected with movable joint check lock lever 150.Specifically in the illustrated embodiment, second fixedly ear 143 be U-shaped structure, two support arms of this U-shaped structure all offer axis hole.
Refer to Fig. 5 and Fig. 6, movable joint check lock lever 150 is located at the outer surface of the second housing 140, and near the second opening setting.Movable joint check lock lever 150 one end and the second housing 140 are rotatably connected, and the other end is provided with threaded portion 151.Specifically in the illustrated embodiment, movable joint check lock lever 150 by bearing pin 157 and the second housing 140 second fixedly ear 143 be rotatably connected.
Please again consult Fig. 2, one end of bearing pin 157 is provided with cap head 157a, the other end is equipped with split pin 157b, cap head 157a and split pin 157b lay respectively at the second fixing outside of two support arms of ear 143 of the second housing 140, bearing pin 157 is locked on to second fixedly on ear 143, prevent bearing pin 157 from second fixedly ear 143 come off.Concrete, movable joint check lock lever 150 is provided with the collar 155 with the second end that fixedly ear 143 is connected, and the collar 155 is second fixedly between two support arms of ear 143, and bearing pin 157 passes second fixedly two support arms and the collar 155 of ear 143.Certainly, in the present invention, bearing pin 157 also can adopt common hinge and the second housing 140 to be rotatably connected, or adopts ball pivot and the second housing 140 to be rotatably connected.
Please refer to Fig. 7, deck nut 133 is sheathed on movable joint check lock lever 150, and is screwed with the threaded portion 151 of movable joint check lock lever 150.When deck nut 133 compression elastic pieces 134, first when fixedly ear 113 connects of elastic component 134 and the first housing 110, the free end of movable joint check lock lever 150 is contained in first fixedly between two support arms of ear 113 of the first housing 110.Specifically in the illustrated embodiment, one end of deck nut 133 offers accommodating hole 133b, and accommodating hole 133b is connected with the screw 133a of deck nut 133.
Preferably, when deck nut 133 is moved down into its upper surface and just crosses the end of the threaded portion on movable joint check lock lever 150, now the decrement of sealing ring 170 just reaches the decrement of positiver sealing.
Wherein, movable joint check lock lever 150 turns to first fixedly during ear 113 of the first housing 110, deck nut 133 is sheathed on movable joint check lock lever 150, make elastic component 134 that the first fixing ear 113 of butt the first housing 110 after elastic deformations occur, thereby the first housing 110 and the second housing 140 are removably coupled together.
The first housing 110 can all adopt movable joint check lock lever 150 to couple together with the mode that deck nut 133 and elastic component 134 match with the second housing 140; Or, the first housing 110 adopts movable joint check lock lever 150 to couple together with the mode that deck nut 133 and elastic component 134 match with a side of the second housing 140, opposite side adopts the connected mode of rotating,, the first housing 110 is combined with respect to the second housing 140 rotary buckles, then adopts movable joint check lock lever 150 and deck nut 133 and elastic component 134 lockings.Specifically in the illustrated embodiment, the first housing 110 away from first fixedly a side of ear 111 and the second housing 140 away from a side of movable joint check lock lever 150, be rotatably connected, make the first housing 110 rotatable with respect to the second housing 140.
When the first housing 110 covers while not locking naturally, sealing ring 170 is just subject to the mild compression of the first housing 110 self gravitations, does not also reach the decrement of positiver sealing.Movable joint check lock lever 150 can rotate around bearing pin 157, and the first lamp housing 110 first fixedly ear 113 and the second housing 140 second fixedly ear 143 be U-shaped structure, so movable joint check lock lever 150 can only rotate in U-shaped structure.When the deck nut 133 grasping with annular knurl line also firmly turns clockwise, deck nut 133 slowly moves down elastic component 134 is compressed, now because the reaction force of elastic component 134 makes lamp housing and lamp ring, be all subject to the pressure of opposite direction, and this power is the pressure that sealing ring 170 is subject to.When elastic component 134 deck nuts are moved down into its upper surface and just cross threaded portion 151 end on movable joint check lock lever 150, the deck nut 133 that stops the rotation immediately, now the decrement of sealing ring 170 just reaches the decrement of positiver sealing.Now load onto rapidly keeper 131, make movable joint check lock lever 150 perpendicular positionings.The Main Function of elastic component 134 is balance, buffering and locking etc.The Main Function of keeper 131 is to make movable joint check lock lever remain plumbness.
Be appreciated that in the present invention, keeper 131 also can omit.
Compared to traditional lamp casing structure, above-mentioned lamp casing structure at least has the following advantages:
(1) the second housing 140 of above-mentioned lamp casing structure by be sheathed on the deck nut 133 of movable joint check lock lever 150 and elastic component 134 and the first housing 110 first fixedly ear 113 hold mutually, thereby the first housing 110 and the second housing 140 are removably connected; During dismounting, unclamp keeper 131, deck nut 133 and elastic component 134, during installation, swivel joint check lock lever 150 is to vertical position, deck nut 133 be sheathed on movable joint check lock lever 150 free end and with first fixedly ear 113 connect, thereby the first housing 110 is removably fixedly connected with the second housing 140, avoid occurring that screw kills phenomenon, and without by specific purpose tool, free-handly get final product installation or removal, therefore, above-mentioned lamp casing structure dismounting or installation are more for convenience.
(2) above-mentioned lamp casing structure is adopted and is sheathed on the deck nut 133 of movable joint check lock lever 150 and the first mode that fixedly ear 113 connects of the first housing 110 is locked the first housing 110 and the second housing 140, without the fixed form that adopts traditional eyelet bolt, avoid traditional eyelet bolt to cause tired loosening seal failure because of long-time stressed, thereby improved the sealing reliability of lamp casing structure.
(3) when elastic component 134 deck nuts are moved down into its upper surface and just cross threaded portion 151 end on movable joint check lock lever 150, the decrement of sealing ring 170 just reaches the decrement of positiver sealing, therefore, make sealing ring 170 all be compressed to predetermined elasticity amount at every turn, avoid the excessive deformation of salable circle 170 and damage or compress not in place and seal failure, thereby further improved the sealing of light fixture 100,, sealing ring 170 decrements of light fixture 100 are constant consistent, make its sealing function reliable and stable.
(4) keeper 131 mainly plays the effect of location movable joint check lock lever 150, make movable joint check lock lever 150 when locking, maintenance is with respect to the first fixing substantially vertical state in upper surface of ear 113 of the first housing 110, make deck nut 133 and elastic component 134 remain the first fixing tight butt of ear 113 with the first housing 110, therefore, by keeper 131, can improve the fixed property of lamp casing structure.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a lamp casing structure, is characterized in that, comprising:
The first housing, has the first opening, and the outer surface of described the first housing is provided with the first fixing ear, described first fixedly ear near described the first opening setting;
The second housing, has the second opening, and described the first opening and the second opening are tightly connected; And
Movable joint check lock lever, is located at the outer surface of described the second housing, and near described the second opening setting, described movable joint check lock lever one end and described the second housing are rotatably connected, and the other end is provided with threaded portion;
Deck nut, is sheathed on described movable joint check lock lever, and is screwed with described threaded portion; And
Elastic component, is sheathed on movable joint check lock lever, and described elastic component is connected to described first fixedly between ear and described deck nut;
Wherein, described movable joint check lock lever turns to described first fixedly during ear, described deck nut sleeve is located on described movable joint check lock lever, makes after described elastic component generation elastic deformation described in butt the first fixing ear, thereby described the first housing and the second housing are removably coupled together.
2. lamp casing structure as claimed in claim 1, is characterized in that, one end of described deck nut offers accommodating hole, and described accommodating hole is connected with the screw of described deck nut, and described elastic component is contained in described accommodating hole.
3. lamp casing structure as claimed in claim 1, it is characterized in that, described first fixedly ear be U-shaped structure, described first fixedly the bottom of ear be fixed on the outer surface of described the first housing, described deck nut compresses described elastic component, make described elastic component and described first when fixedly ear connects, the free end of described movable joint check lock lever is contained in described first fixedly between two support arms of ear.
4. lamp casing structure as claimed in claim 1, is characterized in that, also comprises keeper, and described keeper one end and described the first lamp housing removably connect, and the free end of the other end and described movable joint check lock lever removably connects.
5. lamp casing structure as claimed in claim 4, it is characterized in that, the outer surface of described the first lamp housing is provided with near the described first fixing draw-in groove of ear, described keeper comprises annular body and is located at the sleeve of one end of described body, the other end of described body is held in described draw-in groove, described jacket casing is located on the free end of described movable joint check lock lever, to locate described movable joint check lock lever.
6. the lamp casing structure as described in claim 1 ~ 5 any one, is characterized in that, the outer surface of described the second housing is also provided with the second fixing ear, described movable joint check lock lever by bearing pin and described second fixedly ear be rotatably connected.
7. lamp casing structure as claimed in claim 6, it is characterized in that, described second fixedly ear be U-shaped structure, described movable joint check lock lever is provided with the collar with the described second end that fixedly ear is connected, the described collar is described second fixedly between two support arms of ear, and described bearing pin is through described second fixedly two support arms and the collar of ear.
8. lamp casing structure as claimed in claim 7, it is characterized in that, one end of described bearing pin is provided with cap head, the other end is equipped with split pin, described cap head and described split pin lay respectively at the described second fixing outside of two support arms of ear, described bearing pin is locked on to described second fixedly on ear.
9. the lamp casing structure as described in claim 1 ~ 5 any one, it is characterized in that, described the first housing away from described first fixedly a side of ear and described the second housing away from a side of described movable joint check lock lever, be rotatably connected, make described the first housing rotatable with respect to described the second housing.
10. a light fixture, is characterized in that, comprising:
Lamp casing structure as described in claim 1 ~ 9 any one, described the first housing is tail-hood, and described the second housing is lamp ring, and the inner side of described the second housing is provided with the snap ring of protrusion;
Translucent cover, is the tube structure of an end opening, one end sealing, and the outer surface of described translucent cover openend is provided with and articulates boss, described in articulate boss and hold mutually with described snap ring;
Sealing ring, is connected between the openend and described the first opening of described translucent cover, makes described the first housing, the second housing, translucent cover jointly form the light-source chamber of a sealing;
Lamp socket, is located in described light-source chamber, and is fixedly connected with the bottom of described the first housing; And
Bulb, is contained in described light-source chamber, and is fixedly connected with described lamp socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379486.5A CN103712176B (en) | 2012-09-29 | 2012-09-29 | Lamp casing structure and lamps and lanterns with the lamp casing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210379486.5A CN103712176B (en) | 2012-09-29 | 2012-09-29 | Lamp casing structure and lamps and lanterns with the lamp casing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103712176A true CN103712176A (en) | 2014-04-09 |
| CN103712176B CN103712176B (en) | 2018-07-27 |
Family
ID=50405365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210379486.5A Active CN103712176B (en) | 2012-09-29 | 2012-09-29 | Lamp casing structure and lamps and lanterns with the lamp casing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103712176B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708044A (en) * | 2019-01-27 | 2019-05-03 | 中山市艾伦光电科技有限公司 | A kind of downlight with replacing circlets |
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| US20090115976A1 (en) * | 2007-11-05 | 2009-05-07 | Hon Hai Precision Industry Co., Ltd. | Projector with lamp cover lock |
| CN101879922A (en) * | 2010-06-23 | 2010-11-10 | 海洋王照明科技股份有限公司 | Lamp holder angle adjusting device and lamp with adjustable angle |
| CN102518994A (en) * | 2011-12-27 | 2012-06-27 | 林万炯 | Exhibition cabinet lamp with rotary lamp cap |
| CN102537865A (en) * | 2010-12-14 | 2012-07-04 | 海洋王照明科技股份有限公司 | Lamp ring assembly and lamp |
| CN102679249A (en) * | 2011-03-18 | 2012-09-19 | 海洋王照明科技股份有限公司 | Illuminating device |
-
2012
- 2012-09-29 CN CN201210379486.5A patent/CN103712176B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090115976A1 (en) * | 2007-11-05 | 2009-05-07 | Hon Hai Precision Industry Co., Ltd. | Projector with lamp cover lock |
| CN101879922A (en) * | 2010-06-23 | 2010-11-10 | 海洋王照明科技股份有限公司 | Lamp holder angle adjusting device and lamp with adjustable angle |
| CN102537865A (en) * | 2010-12-14 | 2012-07-04 | 海洋王照明科技股份有限公司 | Lamp ring assembly and lamp |
| CN102679249A (en) * | 2011-03-18 | 2012-09-19 | 海洋王照明科技股份有限公司 | Illuminating device |
| CN102518994A (en) * | 2011-12-27 | 2012-06-27 | 林万炯 | Exhibition cabinet lamp with rotary lamp cap |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708044A (en) * | 2019-01-27 | 2019-05-03 | 中山市艾伦光电科技有限公司 | A kind of downlight with replacing circlets |
| CN109708044B (en) * | 2019-01-27 | 2021-08-10 | 江西旺来科技有限公司 | Down lamp with replaceable decorative ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103712176B (en) | 2018-07-27 |
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