CN110497200A - Flexible screen shell assembling device - Google Patents

Abstract

The invention discloses a flexible screen shell assembly device, which includes a mounting plate, a positioning jig and a pair of driving parts arranged on the mounting plate; A jig and a third jig located between the first jig and the second jig, a pair of driving cylinders respectively connect the first jig and the second jig and push the first jig and the second jig closer or away The direction of the third jig moves; the first jig extends to form a positioning column that slides with the third jig and the second jig, and the third jig and the second jig are respectively provided with positioning holes that slide with the positioning column . The beneficial effect of the present invention is that the positions of the first housing, the second housing and the rotating shaft are precisely fixed by the first jig, the second jig and the third jig, so that the first housing and the second housing can They are respectively accurately docked with the rotating shaft, so as to avoid the phenomenon of misalignment between the first casing, the second casing and the rotating shaft.

Description

Flexible screen housing assembly device

【Technical field】

The invention relates to the technical field of flexible screens, in particular to a flexible screen shell assembly device.

【Background technique】

Flexible screens are characterized by thinness, flexibility, and low power consumption. They have broad application prospects in electronic devices such as mobile phones and smart wearables. For this reason, in the prior art, the housing of the flexible screen is divided into two parts and connected by a hinge or a rotating shaft to achieve the purpose of being bendable. However, when the shell is assembled, the two parts of the shell will not be on the same plane, so that in the subsequent process of attaching the flexible screen to the shell, there will be a gap or misalignment between the flexible screen and the shell .

In view of this, it is necessary to provide a flexible screen housing assembly device to overcome the above-mentioned defects.

【Content of invention】

The purpose of the present invention is to provide a flexible screen shell assembly device, which is used to assemble the shell for installing the flexible screen, aiming at aligning the various parts of the shell by positioning jigs, so as to solve the problem that the flexible screen sticks to the shell There is a problem of gap or misalignment between the back and the shell.

In order to achieve the above object, the present invention provides a flexible screen housing assembly device, including a mounting plate, a positioning jig and a pair of driving parts arranged on the mounting plate; The first jig, the second jig and the third jig located between the first jig and the second jig, the pair of driving cylinders are respectively connected to the first jig and the The second jig pushes the first jig and the second jig to move toward or away from the third jig; the first jig is extended to form an end close to the third jig The positioning post is slidingly matched with the third jig and the second jig, and the third jig and the second jig are respectively provided with a positioning hole slidingly fitted with the positioning post.

In a preferred embodiment, the side of the first jig facing away from the mounting plate protrudes to form a first positioning boss, and the side of the second jig facing away from the mounting plate protrudes to form a second positioning boss. The boss, the top of the third jig is inlaid with a number of positioning pins.

In a preferred embodiment, the top ends of the first positioning boss and the second positioning boss are flush with the top of the third jig.

In a preferred embodiment, the mounting plate is provided with a pair of clamping cylinders and a clamping cylinder between the pair of clamping cylinders on one side of the positioning jig, one end of the clamping cylinder is facing the second A retractable first pressing block is provided on the side of the first jig or the second jig, and the pressing cylinder is located on one side of the third jig and is provided with a rotatable second pressing block.

In a preferred embodiment, the mounting plate is provided with a pair of sliding rails slidingly connected with the positioning jig, and the first jig and the second jig are respectively pushed by the corresponding driving cylinders. and moving toward or away from the third jig along the pair of slide rails.

In a preferred embodiment, it also includes a case, the mounting plate is installed on the top of the case, and the pair of slide rails are arranged on the side of the mounting plate away from the case and are used to carry the positioning jig, The pair of drive cylinders is connected to the side of the mounting plate away from the slide rail and accommodated in the chassis; the mounting plate is also provided with a via hole between the pair of slide rails, each One end of the driving cylinder is provided with a connecting block passing through the through hole and connected with the first jig or the second jig.

In a preferred embodiment, it also includes a jacking assembly built in the cabinet, and the jacking assembly includes a jacking cylinder connected to the bottom of the cabinet, a top plate connected to the jacking cylinder, and several standing on the The ejector rod on the top plate is slidably connected with the positioning jig, and the positioning jig is provided with a plurality of jacking holes communicating with the through holes and slidingly matched with the ejector rods one by one.

In a preferred embodiment, each jacking hole is arranged in a dislocation with the positioning column or the positioning hole.

In a preferred embodiment, the jacking holes provided on the first jig and the second jig are both oblong holes.

In a preferred embodiment, the jacking assembly further includes several springs sleeved on the jack rod and connected between the top plate and the installation plate.

The flexible screen housing assembly device provided by the present invention precisely fixes the positions of the first housing, the second housing and the rotating shaft through the first jig, the second jig and the third jig, so that the first housing and the second The two housings can be accurately docked with the rotating shaft respectively, so as to avoid the problem of gap or misalignment between the first housing, the second housing and the rotating shaft when the housings are attached to the flexible screen in the subsequent process due to misalignment.

In order to make the above objects, features and advantages of the invention more comprehensible, the preferred embodiments of the present invention will be described in detail below together with the accompanying drawings.

【Description of drawings】

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

FIG. 1 is a perspective view of a flexible screen case assembly device provided by the present invention.

FIG. 2 is a cross-sectional view of the assembly device for the flexible screen case shown in FIG. 1 .

FIG. 3 is a perspective view of the positioning jig shown in FIG. 1 .

FIG. 4 is an exploded perspective view of the positioning jig shown in FIG. 1 .

FIG. 5 is a perspective view of a housing assembled by the flexible screen housing assembly device provided by the present invention.

FIG. 6 is a perspective view from another angle of the casing shown in FIG. 5 .

FIG. 7 is a perspective view of the housing shown in FIG. 5 fixed on the flexible screen housing assembly device before assembly.

FIG. 8 is a perspective view of the housing shown in FIG. 5 being assembled on the flexible screen housing assembly device.

【Detailed ways】

In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.

Please refer to Fig. 1, Fig. 5 and Fig. 6, the present invention provides a flexible screen housing assembly device 100, which is used to assemble the housing 10 for installing the flexible screen, and mainly solves the problem of contact between the flexible screen and the housing 10 after it is pasted on the housing 10. There is a problem of a gap or misalignment between the bodies 10 .

In this embodiment, the housing 10 includes a first housing 101, a second housing 102 and a rotating shaft 103 connected between the first housing 101 and the second housing 102, and the first housing 101 and the second housing 101 The casing 102 defines a first installation groove 104 and a second installation groove 105 respectively for installing the flexible screen, and the bending part of the flexible screen is attached to the rotating shaft 103 . The purpose of the flexible screen housing assembly device 100 is to align the first housing 101 and the second housing 102 with the rotating shaft 103, so that the first mounting groove 104 and the second mounting groove 105 can be used to connect the stickers of the flexible screen along the rotating shaft 103. The joint surfaces are completely aligned, so as to eliminate the gap or misalignment of the flexible screen after lamination.

Please refer to FIG. 2 to FIG. 4 at the same time. In an embodiment of the present invention, the flexible screen case assembly device 100 includes a mounting plate 20, a positioning jig 30 arranged on the mounting plate 20 and used for placing the case 10, and a pair of The driving cylinder 40 of the positioning jig 30 is connected to the mounting plate 20 .

Specifically, the positioning jig 30 includes a first jig 31, a second jig 32, and a third jig 33 between the first jig 31 and the second jig 32 that are all slidably connected to the mounting plate 20. A fixture 31, a second fixture 32 and a third fixture 33 are respectively used to fix the first housing 101, the second housing 102 and the rotating shaft 103 and make the first housing 101, the second housing 102 and the rotating shaft 103 According to the preset alignment, a pair of driving cylinders 40 respectively connect the first jig 31 and the second jig 32 and push the first jig 31 and the second jig 32 to move toward the third jig 33 , The first casing 101 and the second casing 102 are respectively docked on both sides of the rotating shaft 103 according to preset orientations, so as to assemble the casing 10 .

Preferably, one end of the first jig 31 close to the third jig 33 extends to form a positioning post 301 that is slidingly connected to the third jig 33 and the second jig 32. Correspondingly, the third jig 33 is connected to the second jig 33 32 are respectively provided with positioning holes 302 that are slidably matched with the positioning columns 301. Through the cooperation of the positioning columns 301 and the positioning holes 302, the first jig 31, the second jig 32 and the third jig 33 form a whole, so that the second The first housing 101 , the second housing 102 and the rotating shaft 103 are always kept in an aligned state during the assembly process, thereby ensuring the assembly effect of the housing 10 .

In this embodiment, the mounting plate 20 is provided with a pair of sliding rails 201 that are slidably connected to the positioning jig 30 , that is, the first jig 31 and the second jig 32 are pushed along by the corresponding driving cylinder 40 respectively. A pair of slide rails 201 moves toward or away from the third jig 33, so that the trajectory of the first jig 31 and the second jig 32 can be precisely controlled, so that the first jig 31 and the second jig 31 32, the first housing 101 and the second housing 102 can be accurately docked with the rotating shaft 103.

Optionally, the flexible screen case assembly device 100 also includes a chassis 50, the mounting plate 20 is installed on the top of the chassis 50, and a pair of slide rails 201 are arranged on the side of the mounting plate 20 away from the chassis 50 and are used to carry the positioning jig 30 A pair of drive cylinders 40 are connected to the side of the mounting plate 20 away from the slide rail 201 and accommodated in the chassis 50, so that the installation area of the mounting plate 20 can be reduced, which is conducive to improving the compactness of the flexible screen housing assembly device 100. Yes, the mounting plate 20 is also provided with a through hole 202 between a pair of slide rails 201, and one end of each driving cylinder 40 is provided with a through hole 202 and connected with the first jig 31 or the second jig 32 The connecting block 401 is used to push the first jig 31 or the second jig 32 .

Further, in one embodiment, the side of the first jig 31 facing away from the mounting plate 20 protrudes to form a first positioning boss 311 that cooperates with the first mounting groove 104 for fixing the first shell 101, and the second The side of the jig 32 facing away from the mounting plate 20 protrudes to form a second positioning boss 321 that cooperates with the second mounting groove 105 for fixing the second housing 102. The top of the third jig 33 is also embedded with a number of positioning pins. 331 is used to fix the rotating shaft 103, and the tops of the first positioning boss 311 and the second positioning boss 321 are flush with the top of the third jig 33, so that the first housing 101, the second housing 102 and the rotating shaft 103 are respectively fixed on the first jig 31, the second jig 32 and the third jig 33, the bottom of the first installation groove 104 and the bottom of the second installation groove 105 are located along the top of the third jig 33. on the same plane, so that the flexible screen can be completely flattened on the casing 10 .

Further, in one embodiment, the mounting plate 20 is provided with a pair of clamping cylinders 203 and a clamping cylinder 204 between the pair of clamping cylinders 203 on one side of the positioning fixture 30, and the pair of clamping cylinders 203 One end faces the sides of the first jig 31 and the second jig 32 respectively and is provided with a retractable first pressing block 2031 for pressing one side of the first housing 101 and the second housing 102, thereby A pair of crimping cylinders 203 make one side of the first shell 101 and the second shell 102 aligned with each other, and the crimping cylinder 204 is located on one side of the third jig 33 and is provided with a rotatable second pressing block 2041, The second pressing block 2041 is used for pressing and fixing the rotating shaft 103 on the third jig 33 so that the rotating shaft 103 is completely attached to the third jig 33 .

In this embodiment, the first pressing block 2031 and the second pressing block 2041 have exactly the same shape and size and are provided with two mutually perpendicular pressing surfaces, that is, the first pressing block 2031 can press the first casing 101 at the same time The side surface of the second housing 102 and the top surface away from the first mounting groove 104, the second pressing block 204 can simultaneously press the side surface of the second housing 102 and the top surface facing away from the second mounting groove 105, so that the first pressing block 2031 and the second pressing block 2031 After the block 2041 is aligned, the first housing 101 and the first positioning boss 311 can be completely fitted, and the second housing 102 and the second positioning boss 321 can be completely fitted, thereby ensuring that the first mounting groove 104 and the second The mounting slots 105 are perfectly aligned.

In the embodiment of the present invention, in order to facilitate the removal of the assembled housing 10, the flexible screen housing assembly device 100 further includes a jacking assembly 60, which is built in the chassis 50 and passes through the mounting plate 20 and positioned The jig 30 is slidably connected for pushing the housing 10 out of the positioning jig 30 .

Specifically, the jacking assembly 60 includes a jacking cylinder 601 connected to the bottom of the chassis 50, a top plate 602 connected to the jacking cylinder 601, and several ejector rods 603 standing on the top plate 602 and slidingly connected with the positioning jig 30. The tool 30 is provided with a plurality of jacking holes 303 which are communicated with the through holes 202 and are slidingly matched with the push rods 603 one by one. The positioning jig 30 passes through the jacking hole 303 , so that the housing 10 is separated from the positioning jig 30 under the action of the ejector rod 603 , so that it is convenient for the operator to take out the housing 10 .

Preferably, each jacking hole 303 is misplaced with the positioning column 301 or the positioning hole 302, so as to prevent interference between the ejector rod 603 and the positioning column 301, and the first jig 31 and the second jig 32 The jacking holes 303 are oblong holes to prevent the corresponding jacking rods 603 from interfering with the movement of the first jig 31 and the second jig 32 . In this embodiment, the top plate 602 is provided with six ejector pins 603, correspondingly, the positioning jig 30 is provided with six jacking holes 303, and the first jig 31, the second jig 32 and the third jig A pair of jacking holes 303 are respectively provided on the tool 33, that is, the first jig 31, the second jig 32 and the third jig 33 are all slidably connected with the two push rods 603. The columns 301 interfere, and each pair of jacking holes 303 is disposed on both sides of the corresponding positioning column 301 or the corresponding positioning hole 302 .

Preferably, in order to facilitate the rapid reset of the ejector rod 603 after being pushed out of the housing 10, the jacking assembly 60 also includes a number of springs 604 sleeved on the ejector rod 603 and connected between the top plate 602 and the mounting plate 20, so that The reset process of the push rod 603 is accelerated by the elastic action of the spring 604 . In this embodiment, several springs 604 are set on the push rod 603 slidingly connected with the first jig 31 and the second jig 32 .

Please refer to FIG. 7 and FIG. 8 , when the flexible screen housing assembly device 100 provided by the present invention is assembling the housing 10 , the first housing 101 , the second housing 102 and the rotating shaft 103 are fixed on the first housing respectively. On the first positioning boss 311 of the jig 31, the second positioning boss 321 of the second jig 32 and the third jig 33, then the edge clamping cylinder 203 stretches out and presses the first pressing block 2031 on the first housing 101 and one side of the second casing 102, so that the first casing 101 and one side of the second casing 102 are on the same plane, and the pressing cylinder 204 also rotates the second pressing block 2041 and pushes the second pressing block 2041 is pressed on the rotating shaft 103, so that the rotating shaft 103 and the third fixture 33 are completely attached, that is, the first housing 101 and the second housing 102 are aligned with the rotating shaft 103, and then the cylinder 40 is driven to push the first fixture 31 and The second jig 32 moves toward the direction close to the third jig 33, so that the first housing 101 and the second housing 102 respectively form butt joints with the two sides of the rotating shaft 103. At this time, the first housing 101 and the second housing The body 102 is locked with the rotating shaft 103 respectively to complete the assembly of the housing 10, and then the pressing cylinder 203 drives the first pressing block 2031 to reset to the initial state, and the pressing cylinder 204 drives the second pressing block 2041 to reset to the initial state, and the lifting The cylinder 601 pushes the ejector rod 603 to eject the assembled housing 10 for the operator to take away, and after the housing 10 is taken away, the cylinder 40 is driven to drive the first jig 31 and the second jig 32 back to their original positions, and then The jacking cylinder 601 drives the ejector rod 603 to return to its original position, so that the next housing 10 can be assembled.

To sum up, the flexible screen casing assembly device 100 provided by the present invention precisely fixes the first casing 101 , the second casing 102 and the first casing 101 , the second casing 102 and the The position of the rotating shaft 103 is such that the first housing 101 and the second housing 102 can be accurately docked with the rotating shaft 103 respectively, so as to prevent the first housing 101, the second housing 102 and the rotating shaft 103 from causing the housing 10 There is a problem of gap or misalignment when the flexible screen is attached.

The present invention is not limited to the description in the description and the implementation, so those skilled in the art can easily realize additional advantages and modifications, so without departing from the spirit and scope of the general concept defined by the claims and equivalent scope Without limitation, the invention is not limited to the specific details, representative apparatus, and illustrative examples shown and described herein.

Claims (10)

1. a kind of flexible screen shell assembling device, which is characterized in that including the localization tool of mounting plate and setting on a mounting board With a pair of of actuator；The localization tool includes equal the first jig being slidably matched with the mounting plate, the second jig and described Third jig between first jig and second jig, the pair of driving cylinder are separately connected first jig and institute It states the second jig and first jig and second jig is pushed to move to the direction close to or far from the third jig It is dynamic；First jig extends to form and the third jig and second jig sliding close to one end of the third jig The positioning column of cooperation, the third jig and second jig offer the positioning being slidably matched with the positioning column respectively Hole.

2. flexible screen shell assembling device according to claim 1, which is characterized in that first jig deviates from the peace The side of loading board convexes to form the first positioning convex platform, and second jig, which convexes to form second away from the side of the mounting plate, to be determined Position boss, the top of the third jig is inlaid with several positioning pins.

3. flexible screen shell assembling device according to claim 2, which is characterized in that first positioning convex platform and described The top of second positioning convex platform is concordant with the top of the third jig.

4. flexible screen shell assembling device according to claim 3, which is characterized in that the mounting plate is controlled in the positioning The side of tool is equipped with a pair of of flanging cylinder and the compression cylinder between a pair of of flanging cylinder, one end point of a pair of of flanging cylinder The side of other the first jig of face and the second jig is simultaneously equipped with telescopic first briquetting, and the compression cylinder is located at the third The side of jig is simultaneously equipped with rotatable second briquetting.

5. flexible screen shell assembling device according to claim 4, which is characterized in that the mounting plate be equipped with it is described A pair of of sliding rail that localization tool is slidably connected, first jig push away under corresponding driving cylinder respectively with second jig It is moved along the pair of sliding rail to the direction close to or far from the third jig under dynamic.

6. flexible screen shell assembling device according to claim 1, which is characterized in that further include a cabinet, the peace Loading board is mounted on the top of the cabinet, and the pair of sliding rail is arranged in the mounting plate away from the side of the cabinet and is used for Localization tool is carried, the pair of driving cylinder is connected close to the side of the cabinet with the mounting plate and is contained in the machine In case；The via hole being located between a pair of of sliding rail is also provided on the mounting plate, one end of each driving cylinder is equipped with across institute The link block stating via hole and being connected with first jig or second jig.

7. flexible screen shell assembling device according to claim 6, which is characterized in that further include being built in the cabinet Jacking component, the jacking component includes the jacking cylinder being connected with the chassis bottom, is connected with the jacking cylinder Top plate and several mandrils being erected on the top plate and be slidably connected with the localization tool offer on the localization tool Several jacking holes for being connected to the via hole and being slidably matched one by one with the mandril.

8. flexible screen shell assembling device according to claim 7, which is characterized in that positioned described in each jacking Kong Junyu Column or the location hole shift to install.

9. flexible screen shell assembling device according to claim 8, which is characterized in that be arranged in first jig and institute The jacking hole stated on the second jig is slotted hole.

10. flexible screen shell assembling device according to claim 9, which is characterized in that if the jacking component further includes It is dry to cover on the mandril and be connected to the spring between top plate and mounting plate.