CN113972513B - Terminal block with handle - Google Patents
Terminal block with handle Download PDFInfo
- Publication number
- CN113972513B CN113972513B CN202010709590.0A CN202010709590A CN113972513B CN 113972513 B CN113972513 B CN 113972513B CN 202010709590 A CN202010709590 A CN 202010709590A CN 113972513 B CN113972513 B CN 113972513B
- Authority
- CN
- China
- Prior art keywords
- handle
- slot
- terminal block
- conductive terminal
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
- H01R4/48365—Spring-activating arrangements mounted on or integrally formed with the spring housing with integral release means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2416—Means for guiding or retaining wires or cables connected to terminal blocks
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
本发明是关于一种具有把手的端子台，此端子台包括绝缘座、导电端子、夹钳弹片及扳转件，绝缘座具有容腔及设有连通容腔的插槽；导电端子固定在插槽的底部；夹钳弹片容置于容腔且配置在导电端子上方，夹钳弹片延伸有抵接导电端子且封闭插槽的活动弹臂；扳转件安装于绝缘座，扳转件具有枢接于容腔的转轴，转轴自外周缘向外突伸有抵接于活动弹臂的抵压块；其中，扳转件转动至释放位置时，带动抵压块以转轴为中心摆动至抵压活动弹臂，从而令活动弹臂远离导电端子且开启插槽，使端子台具有优良地使用便利性。
The present invention relates to a terminal block with a handle, which includes an insulating seat, a conductive terminal, a clamp spring and a pull-turn piece. The insulating seat has a cavity and a slot connected to the cavity; the conductive terminal is fixed at the bottom of the slot; the clamp spring is accommodated in the cavity and is arranged above the conductive terminal, and the clamp spring extends with a movable elastic arm that abuts the conductive terminal and closes the slot; the pull-turn piece is installed on the insulating seat, and the pull-turn piece has a rotating shaft pivotally connected to the cavity, and the rotating shaft protrudes outward from the outer periphery to have a pressing block that abuts the movable elastic arm; wherein, when the pull-turn piece rotates to a release position, it drives the pressing block to swing around the rotating shaft as the center to press the movable elastic arm, thereby making the movable elastic arm away from the conductive terminal and opening the slot, so that the terminal block has excellent convenience in use.
Description
Technical Field
The present invention relates to a terminal block structure, and more particularly, to a terminal block with a handle.
Background
Terminal blocks (Terminal blocks) are widely used in machine equipment (e.g., industrial calculators, uninterruptible power systems, power supplies, etc.), industrial control equipment (e.g., electromechanical systems, refrigerating air conditioners, or programmable controllers, etc.), or electrical appliances (e.g., air conditioners, refrigerators, washing machines, or ovens, etc.), as electrical conductive devices for providing electrical connection of a plurality of wires.
The traditional terminal block is mainly formed by combining an insulating seat and a conductive terminal, wherein an elastic sheet used for fixing a wire is further arranged in the insulating seat, the elastic sheet is pressed by a screwdriver or other tools, the wire is inserted into the insulating seat and is connected with the conductive terminal in a conductive way, and finally the screwdriver or other tools are pulled away, so that the elastic sheet presses the wire and is positioned in the insulating seat.
However, the above-mentioned terminal block is not designed for wiring purposes by the screwdriver or other tools themselves, so that it is inconvenient to apply the screwdriver or other tools to the terminal block, and the terminal block is easily damaged by careless use of the screwdriver or other tools.
Disclosure of Invention
The invention provides a terminal block with a handle, which can drive a movable spring arm to be far away from a conductive terminal to open a slot by rotating a turning piece, so that a screwdriver or other tools are omitted, and the terminal block has excellent use convenience.
The invention provides a terminal block with a handle, which comprises an insulating seat, a conductive terminal, a clamp spring, a movable spring arm and a wrenching piece, wherein the insulating seat is internally provided with a containing cavity and a slot communicated with the containing cavity is arranged outside the containing cavity, the conductive terminal is fixed at the bottom of the slot, the clamp spring is contained in the containing cavity and is arranged above the conductive terminal, the clamp spring extends to be abutted against the conductive terminal and seals the slot, the wrenching piece is arranged on the insulating seat and is provided with a rotating shaft pivoted in the containing cavity, the rotating shaft protrudes outwards from the outer periphery and is provided with an abutting block abutted against the movable spring arm, and when the wrenching piece rotates to a release position, the abutting block is driven to swing to abut against the movable spring arm by taking the rotating shaft as the center, so that the movable spring arm is far away from the conductive terminal and opens the slot.
Optionally, the pulling member rotates between a locking position and the releasing position, and when the pulling member rotates to the locking position, the movable spring arm is not pressed by the pressing block, so that the movable spring arm resets towards a position where the movable spring arm abuts against the conductive terminal and closes the slot.
Optionally, the insulating base has a front wall and a top wall, the front wall is provided with a through groove communicated with the accommodating cavity, the spanner is accommodated in the through groove, and the slot is formed from the front wall or the top wall.
Optionally, the pressing block is disposed above the movable spring arm, and the wrench member extends to have a handle exposed from the front wall.
Optionally, the insulating seat is provided with an arc-shaped guide groove, the turning piece extends to form a protruding column penetrating through and sliding in the arc-shaped guide groove, the arc-shaped guide groove is provided with two end parts, and the inner wall extends to form two protruding points which are arranged on one side of each end part and can be clamped on the protruding column.
Optionally, the front wall protrudes outwards to form an outer protruding sheet, and the arc-shaped guide groove is formed on the outer protruding sheet.
Optionally, two pivots are extended from the inner wall of the through groove, and the pivot is provided with two pivot holes pivoted to the two pivots.
Optionally, the clamp spring is a U-shaped spring, one end of the U-shaped spring is formed with the movable spring arm, the other end is formed with a positioning spring wall, and a bending section is formed in the middle of the positioning spring wall.
Optionally, the inner wall of the cavity extends to form a limiting column, the conductive terminal has a clamping portion, the bending section is sleeved on the limiting column, the end of the positioning spring wall is clamped on the clamping portion, and the clamping portion is a clamping groove or a stop piece.
Optionally, the turning piece is provided with a connecting rod, two ends of one side of the connecting rod are respectively extended with a handle and the rotating shaft, and the U-shaped elastic sheet is arranged on the inner sides of the connecting rod, the handle and the rotating shaft.
Optionally, the wrench part is provided with a connecting rod, two ends of the connecting rod are extended with a handle and the rotating shaft, the bending section is provided with a U-shaped through hole, and the connecting rod can be arranged through the U-shaped through hole.
Based on the above, compared with the prior art that the elastic piece is pressed by a screwdriver or other tools, the invention can drive the movable elastic arm to open the slot, close the slot or press against the core wire of the lead to electrically connect the conductive terminal by rotating the spanner, thereby omitting the use of the screwdriver or other tools and improving the use convenience of the terminal block.
Drawings
Fig. 1 is an exploded perspective view of a terminal block according to the present invention.
Fig. 2 is a perspective view of the spanner according to the present invention.
FIG. 3 is another perspective view of the wrench member of the present invention.
Fig. 4 is a perspective view of the terminal block of the present invention.
Fig. 5 is a schematic view of a use state of the terminal block of the present invention.
Fig. 6 is a schematic view of another use state of the terminal block of the present invention.
Fig. 7 is an exploded perspective view of another embodiment of the terminal block of the present invention.
Fig. 8 is a perspective view of another embodiment of the spanner, conductive terminal and clamp spring according to the present invention.
Symbol description:
10, a terminal block;
1, an insulating seat;
11, a containing cavity;
111, a limit column;
12, inserting slots;
13, a front wall;
131 a through slot;
132, outer tabs;
133, a pivot;
14, top wall;
15, an arc-shaped guide groove;
151, end part;
152, salient points;
2, a conductive terminal;
21, a clamping part;
211, clamping grooves;
212, a stop piece;
3, clamping spring plates;
30, a U-shaped elastic sheet;
31, a movable spring arm;
32, positioning the elastic wall;
33, bending section;
331, U-shaped through openings;
4, a spanner;
41, a rotating shaft;
411, a pin joint hole;
42, pressing blocks;
43, a connecting rod;
44, a handle;
45, a convex column;
100, conducting wires;
101, core wire.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the invention, so that those skilled in the art may better understand the invention and practice it.
Referring to fig. 1 to 6, the present invention provides a terminal block with a handle, wherein the terminal block 10 mainly comprises an insulating base 1, a conductive terminal 2, a clamp spring 3 and a spanner 4.
As shown in fig. 1, 4-6, the insulating base 1 has a cavity 11 and a slot 12 disposed outside the cavity 11, and a limiting post 111 extends from the inner wall of the cavity 11.
As described in detail below, the insulating base 1 further has a front wall 13 and a top wall 14, the front wall 13 is provided with a through slot 131 communicating with the cavity 11, and two pivots 133 extend from an inner wall of the through slot 131. The slot 12 of the present embodiment is formed from the top wall 14, but is not limited thereto.
In addition, the front wall 13 protrudes outward with an outer protruding piece 132, the outer protruding piece 132 is provided with an arc-shaped guiding groove 15, the arc-shaped guiding groove 15 is provided with two end portions 151 and two protruding points 152 arranged on one side of each end portion 151 extend from the inner wall.
As shown in fig. 1, 4 to 6, the conductive terminal 2 is fixed at the bottom of the slot 12, and the conductive terminal 2has a locking portion 21, and the locking portion 21 of the present embodiment is a locking groove 211, but not limited thereto.
As shown in fig. 1, 4 to 6, the clamp spring 3 is accommodated in the accommodating cavity 11 and disposed above the conductive terminal 2, and a movable spring arm 31 abutting the conductive terminal 2 and closing the slot 12 extends from the clamp spring 3.
Further described below, the clamp spring 3 is a U-shaped spring 30, one end of the U-shaped spring 30 is formed with a movable spring arm 31, the other end is formed with a positioning spring wall 32, and a bending section 33 is formed in the middle, the end of the positioning spring wall 32 is penetrated and clamped in the clamping groove 211, so that the end of the positioning spring wall 32 is clamped in the clamping portion 21, and the bending section 33 is sleeved outside the limiting column 111.
As shown in fig. 1 to 6, the pulling member 4 is mounted on the insulating base 1, the pulling member 4 has a rotating shaft 41 pivotally connected to the accommodating cavity 11, the rotating shaft 41 protrudes outwards from the outer periphery to form a pressing block 42 abutting against the movable spring arm 31, and the pressing block 42 is disposed above the movable spring arm 31. The rotating shaft 41 is provided with two pivot holes 411 pivoted to the two pivots 133, so that the rotating shaft 41 can pivot in the two pivot holes 411.
As described in detail below, the wrench 4 is accommodated in the through slot 131, the wrench 4 extends with a handle 44 exposed from the front wall 13, the wrench 4 extends with a boss 45 penetrating and sliding in the arc-shaped guide slot 15, and each protruding point 152 can be engaged with the boss 45.
In addition, when the trigger 4 rotates between a locking position and a releasing position, and the user rotates the handle 44 of the trigger 4 to the releasing position, the trigger 4 drives the pressing block 42 to swing about the rotating shaft 41 to press the movable spring arm 31, so that the movable spring arm 31 is far away from the conductive terminal 2 and the slot 12 is opened.
When the user rotates the handle 44 of the spanner 4 to the locking position, the movable spring arm 31 is not pressed by the pressing block 42, so that the movable spring arm 31 is reset towards the position where the movable spring arm abuts against the conductive terminal 2 and closes the slot 12.
Further, since the spanner 4 has the link 43, the handle 44 and the shaft 41 are extended from both ends of one side of the link 43, and the U-shaped spring piece 30 is provided inside the link 43, the handle 44 and the shaft 41, when the spanner 4 is rotated between the lock position and the release position, the link 43, the handle 44 and the shaft 41 move on one side of the U-shaped spring piece 30 without hitting the U-shaped spring piece 30, and only the hitting piece 42 is abutted against the movable spring arm 31.
As shown in fig. 4 to 6, the terminal block 10 of the present invention is used. Firstly, as shown in fig. 4 to 5, a user rotates the handle 44 of the turning piece 4 to a locking position, the movable spring arm 31 is not pressed by the pressing block 42, so that the movable spring arm 31 is reset towards a position abutting against the conductive terminal 2 and closing the slot 12, and the wire 100 cannot be inserted into the slot 12, then, as shown in fig. 6, when the wire 100 is required to be installed in the slot 12, the user rotates the handle 44 of the turning piece 4 to a releasing position, the turning piece 4 drives the pressing block 42 to swing around the rotating shaft 41 to press the movable spring arm 31, so that the movable spring arm 31 is far away from the conductive terminal 2 and opens the slot 12, and the wire 100 can be inserted into the slot 12, finally, the turning piece 4 is released, the movable spring arm 31 is reset towards a direction approaching to the conductive terminal 2 until the core wire 101 of the wire 100 is pressed against the conductive terminal 2, namely, the movable spring arm 31 and the conductive terminal 2 clamp the core wire 101 of the wire 100 together, and the conductive terminal 2 are electrically connected with each other.
Therefore, compared with the prior art that a screwdriver or other tools are used for pressing the elastic sheet, the invention rotates the pulling member 4 to drive the movable elastic arm 31 to open the slot 12, close the slot 12 or press against the core wire 101 of the lead 100 to electrically connect the conductive terminal 2, thereby omitting the use of the screwdriver or other tools, meeting the use requirement of the quick-release lead 100 and further improving the use efficiency of customers.
In addition, as shown in fig. 6, when the trigger 4 of the present embodiment rotates to the release position, the pressing block 42 swings to a horizontal state about the rotation shaft 41 and presses the movable spring arm 31, and at this time, the pressing block 42 and the movable spring arm 31 are locked to automatically stop moving because the direction of the pressing force applied by the pressing block 42 to the movable spring arm 31 and the elastic restoring force direction of the movable spring arm 31 are parallel and offset, so that the action of holding the pressing handle 44 is omitted, and the purpose of tool-free wiring is achieved.
Furthermore, the wrench 4 extends with the protruding columns 45 penetrating through and sliding on the arc-shaped guide groove 15, when the user rotates the handle 44 of the wrench 4 to the locking position and the releasing position, the protruding columns 45 slide over the protruding points 152 to generate a clamping hand feeling, and finally the protruding columns 45 are embedded in the end 151 and stopped by the protruding points 152, so that the protruding columns 45 are temporarily positioned by being clamped by the protruding points 152.
In addition, as shown in fig. 1 and 4, the terminal block 10 of the present invention can be assembled with each other, and the insulation bases 1 are combined together by using a concave-convex structure, so as to achieve the purpose that the slots 12 and the conductive terminals 2 provide connection of the wires 100.
Referring to fig. 7 to 8, another embodiment of the terminal block 10 of the present invention is shown, and the embodiment of fig. 7 to 8 is substantially the same as the embodiment of fig. 1 to 6, and the embodiment of fig. 7 to 8 is different from the embodiment of fig. 1 to 6 in that the slot 12, the detent portion 21, the spanner 4 and the bending section 33 are different in structure.
Further described below, the slot 12 of the present embodiment is formed from the front wall 13, and the locking portion 21 is a stop piece 212, but not limited thereto, and the end of the positioning elastic wall 32 is stopped and limited by the stop piece 212, so that the end of the positioning elastic wall 32 is locked to the locking portion 21.
In addition, the handle 44 and the rotating shaft 41 extend from two ends of the connecting rod 43 in the present embodiment, the bending section 33 is provided with a U-shaped through hole 331, the connecting rod 43 can be inserted into the U-shaped through hole 331, therefore, when the spanner 4 rotates between the locking position and the releasing position, the connecting rod 43 can move inside the U-shaped through hole 331 and not collide with the U-shaped elastic sheet 30, the handle 44 and the rotating shaft 41 can move outside the U-shaped elastic sheet 30 and not collide with the U-shaped elastic sheet 30, and only the pressing block 42 can abut against the movable elastic arm 31. Thereby achieving the same functions and effects as the embodiments of fig. 1 to 6.
The above-described embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (9)
1. A terminal block having a handle, comprising:
an insulating seat, the inside of which is provided with a containing cavity and the outside of which is provided with a slot communicated with the containing cavity;
a conductive terminal fixed at the bottom of the slot;
A clamp spring plate accommodated in the cavity and arranged above the conductive terminal, the clamp spring plate extending with a movable spring arm abutting the conductive terminal and closing the slot, and
The spanner is arranged on the insulating seat and is provided with a rotating shaft pivoted in the accommodating cavity, and an abutting block abutting against the movable spring arm is outwards protruded from the outer periphery of the rotating shaft;
when the wrenching piece rotates to a release position, the pushing block is driven to swing around the rotating shaft to push the movable spring arm, so that the movable spring arm is far away from the conductive terminal and the slot is opened;
The clamp spring is a U-shaped spring, one end of the U-shaped spring is provided with the movable spring arm, the other end of the U-shaped spring is provided with a positioning spring wall, a bending section is formed in the middle of the U-shaped spring, the inner wall of the accommodating cavity is extended to form a limit column, the conductive terminal is provided with a clamping part, the bending section is sleeved on the limit column, the tail end of the positioning spring wall is clamped on the clamping part, and the clamping part is a clamping groove or a stop piece.
2. The terminal block with handle according to claim 1, wherein the trigger member rotates between a locking position and the releasing position, and when the trigger member rotates to the locking position, the movable spring arm is not pressed by the pressing block, so that the movable spring arm is reset towards the position of abutting the conductive terminal and closing the slot.
3. The terminal block with handle according to claim 2, wherein the insulating base has a front wall and a top wall, the front wall is provided with a through slot communicating with the cavity, the spanner is accommodated in the through slot, and the slot is formed from the front wall or the top wall.
4. A terminal block with a handle as set forth in claim 3, wherein the pressing block is disposed above the movable spring arm, and the spanner extends with the handle exposed from the front wall.
5. A terminal block with a handle as claimed in claim 3, wherein the insulating base is provided with an arc-shaped guide groove, the turning piece extends to form a convex column penetrating and sliding in the arc-shaped guide groove, the arc-shaped guide groove is provided with two end parts and two convex points, the inner wall of each convex point extends to be arranged on one side of each end part and can be clamped with the convex column.
6. The terminal block with handle as recited in claim 5, wherein said front wall is outwardly projected with an outer tab, and said arcuate channel is formed from said outer tab.
7. A terminal block with a handle as set forth in claim 3, wherein the inner wall of the through slot is extended with two pivots, and the pivot is provided with two pivot holes pivoted to the two pivots.
8. The terminal block with handle as claimed in claim 1, wherein the turning member has a link, a handle and the rotating shaft are extended from both ends of one side of the link, respectively, and the U-shaped spring is disposed inside the link, the handle and the rotating shaft.
9. The terminal block with handle as set forth in claim 1, wherein the turning member has a connecting rod, a handle and the rotating shaft are extended at both ends of the connecting rod, the bending section is provided with a U-shaped through hole, and the connecting rod can be penetrated through the U-shaped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010709590.0A CN113972513B (en) | 2020-07-22 | 2020-07-22 | Terminal block with handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010709590.0A CN113972513B (en) | 2020-07-22 | 2020-07-22 | Terminal block with handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113972513A CN113972513A (en) | 2022-01-25 |
| CN113972513B true CN113972513B (en) | 2025-04-25 |
Family
ID=79584761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010709590.0A Active CN113972513B (en) | 2020-07-22 | 2020-07-22 | Terminal block with handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113972513B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116742367A (en) * | 2022-03-02 | 2023-09-12 | 町洋企业股份有限公司 | Terminal block structure and tripping components |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108352627A (en) * | 2015-11-09 | 2018-07-31 | Wago管理有限责任公司 | connection clip |
| CN212462071U (en) * | 2020-07-22 | 2021-02-02 | 町洋企业股份有限公司 | Terminal block with handle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3855833B2 (en) * | 2002-04-23 | 2006-12-13 | オムロン株式会社 | Wire connection connector |
| JP3913230B2 (en) * | 2004-04-14 | 2007-05-09 | Ｓｍｋ株式会社 | Push terminal |
| CN202905994U (en) * | 2012-10-12 | 2013-04-24 | 董慧 | Binding post |
| BE1025389B1 (en) * | 2017-07-14 | 2019-02-12 | Phoenix Contact Gmbh & Co. Kg | CONNECTION DEVICE FOR CONNECTING AN ELECTRICAL LINE |
| DE202018106898U1 (en) * | 2018-12-04 | 2020-03-05 | WAGO Verwaltungsgesellschaft mit beschränkter Haftung | Spring terminal |
-
2020
- 2020-07-22 CN CN202010709590.0A patent/CN113972513B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108352627A (en) * | 2015-11-09 | 2018-07-31 | Wago管理有限责任公司 | connection clip |
| CN212462071U (en) * | 2020-07-22 | 2021-02-02 | 町洋企业股份有限公司 | Terminal block with handle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113972513A (en) | 2022-01-25 |
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