CN216207448U

CN216207448U - Crimping conduction device and crimping jig

Info

Publication number: CN216207448U
Application number: CN202122533545.7U
Authority: CN
Inventors: 陈乾; 程亮; 吴云
Original assignee: Wuhan Jingce Electronic Group Co Ltd; Wuhan Jingyitong Electronic Technology Co Ltd
Current assignee: Wuhan Jingce Electronic Group Co Ltd; Wuhan Jingyitong Electronic Technology Co Ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-05
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a crimping conduction device and a crimping jig, and belongs to the field of display panel testing. The crimping conduction device comprises a mounting seat, a crimping assembly and a first driving piece. The crimping component comprises a base, a cover plate and a crimping piece, wherein the base is located on the mounting seat, a hook used for hooking the cover plate is arranged on the base, the hook is rotatably arranged on the base, one side of the base and one side of the cover plate are hinged together through a torsion spring, and the crimping piece is located on the base or the cover plate so as to switch on the display panel when the cover plate and the base are buckled. The first driving piece is located on the mounting seat, and an output shaft of the first driving piece is arranged opposite to the hook so as to drive the hook to rotate. According to the crimping and conducting device provided by the embodiment of the utility model, the cover plate can be manually controlled to be buckled or automatically controlled to be opened, so that the manual piece placing can be accurately realized, the automatic piece taking can be matched with a manipulator, the labor is saved, and the testing cost is reduced.

Description

Crimping conduction device and crimping jig

Technical Field

The utility model belongs to the field of display panel testing, and particularly relates to a crimping conduction device and a crimping jig.

Background

With the rapid development of display panels such as smart device tablet phones, consumers seek more and more display effects, the types of the display panels are more and more, and accordingly manufacturers have higher and higher requirements on test efficiency.

At present, in order to improve efficiency of software testing, avoid frequently dismantling the product, the mode that shifts product to different stations with the tradition is changed into and is removed different stations with crimping piece together with display panel, specifically is: manual sheet placing, moving to different stations for pressure welding test, and manual sheet taking.

However, the sheet is placed through the manual work required in the sheet placing process so as to ensure the follow-up crimping precision, and the manual operation of the sheet taking process greatly increases the labor force, so that the testing cost is increased.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects or the improvement requirements of the prior art, the utility model provides a crimping conduction device and a crimping jig, and aims to accurately realize manual sheet placing and match with a mechanical arm to automatically take sheets.

In a first aspect, the present invention provides a crimping conduction device, which includes a mounting seat, a crimping assembly and a first driving member;

the crimping component comprises a base, a cover plate and a crimping piece, wherein the base is positioned on the mounting seat, a hook for hooking the cover plate is arranged on the base, the hook is rotatably arranged on the base, one side of the base and one side of the cover plate are hinged together through a torsion spring, and the crimping piece is positioned on the base or the cover plate so as to conduct a display panel when the cover plate and the base are buckled;

the first driving piece is located on the mounting seat, and an output shaft of the first driving piece is arranged opposite to the hook so as to drive the hook to rotate.

Optionally, the base has a travel switch thereon, the cover has a trigger block thereon, and the travel switch is configured to: when the cover plate is buckled, the trigger block triggers the travel switch.

Optionally, the crimping piece is located on the cover plate, the crimping piece includes a mold core fixing seat and a floating plate, the mold core fixing seat is located on the cover plate, a probe module is arranged on the mold core fixing seat, the floating plate and the mold core fixing seat are connected together through a spring, a through hole is formed in the floating plate, and the probe module and the through hole are arranged oppositely.

Optionally, the cover plate is provided with a positioning shaft, the positioning shaft and the mold core fixing seat are arranged at intervals, and the base is provided with a positioning hole for inserting the positioning shaft.

Optionally, the crimping piece is located on the base, the crimping piece includes a mold core fixing seat and a floating plate, the mold core fixing seat is located on the base, a probe module is arranged on the mold core fixing seat, the floating plate and the mold core fixing seat are connected together through a spring, a through hole is formed in the floating plate, and the probe module and the through hole are arranged oppositely.

In a second aspect, the present invention provides a crimping jig, which includes the crimping conduction device according to the first aspect.

Optionally, the crimping jig includes a bottom plate and a carrier plate for placing the display panel, and the carrier plate and the base are arranged at an interval.

Optionally, a plurality of positioning elements are arranged on the carrier plate at intervals along the circumferential direction of the carrier plate, each positioning element comprises a second driving element and a positioning plate, the second driving element is located on the carrier plate for any one of the positioning elements, and an output shaft of the second driving element is in transmission connection with the positioning plate so as to clamp and position the display panel.

Optionally, the positioning member further includes a cover plate, and the cover plate is located above the second driving member to cover the second driving member.

Optionally, the bottom surface of the bottom plate is provided with a PCB, and the PCB is conducted with the crimping piece.

The technical scheme provided by the embodiment of the utility model has the following beneficial effects:

for the crimping and conducting device provided by the embodiment of the utility model, when the sheet needs to be placed manually, the connector of the display panel is placed on the base manually, the cover plate and the base are buckled manually by overcoming the elasticity of the torsion spring, and the hook is hooked on the cover plate, so that the conduction of the crimping piece on the display panel is realized accurately, and the subsequent point screen test is facilitated. And get the piece in-process, stretch out through the output shaft of control first driving piece to the extrusion couple rotates, just so can conveniently relieve the effect of couple to the apron, make the apron open automatically. After this, get the piece through the manipulator can, just also can realize opening in the automation of getting the piece in-process apron to realize automatic piece of getting under the cooperation of manipulator, use manpower sparingly, reduce test cost.

That is to say, the crimping and conducting device provided by the embodiment of the utility model can control the cover plate manually or automatically, so that not only can manual piece placing be realized accurately, but also automatic piece taking can be realized by matching with a manipulator, the labor is saved, and the test cost is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a crimping and conducting device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a crimping jig according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a positioning element according to an embodiment of the present invention.

The symbols in the drawings represent the following meanings:

1. a mounting seat; 2. a crimping assembly; 21. a base; 211. hooking; 212. a travel switch; 213. positioning holes; 22. a cover plate; 221. a trigger block; 222. positioning the shaft; 23. a crimping member; 231. a mold core fixing seat; 232. a floating plate; 2321. a through hole; 3. a first driving member; 4. a base plate; 5. a carrier plate; 51. a positioning member; 511. a second driving member; 512. a positioning plate; 513. a cover plate; 514. connecting blocks; 100. a display panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Fig. 1 is a schematic structural diagram of a crimp conduction device according to an embodiment of the present invention, and as shown in fig. 1, the crimp conduction device includes a mounting base 1, a crimp assembly 2, and a first driving member 3.

The crimping component 2 comprises a base 21, a cover plate 22 and a crimping piece 23, wherein the base 21 is positioned on the mounting base 1, the base 21 is provided with a hook 211 for hooking the cover plate 22, the hook 211 is rotatably arranged on the base 21, one side of the base 21 and one side of the cover plate 22 are hinged together through a torsion spring, and the crimping piece 23 is positioned on the base 21 or the cover plate 22 so as to conduct the display panel 100 when the cover plate 22 and the base 21 are buckled.

The first driving member 3 is located on the mounting base 1, and an output shaft of the first driving member 3 is arranged opposite to the hook 211 to drive the hook 211 to rotate.

For the crimping conduction device provided by the embodiment of the utility model, when manual sheet placing is needed, the connector of the display panel 100 is manually placed on the base 21, the cover plate 22 and the base 21 are manually buckled by overcoming the elasticity of the torsion spring, and the hook 211 is hooked on the cover plate 22, so that the conduction of the crimping piece 23 on the display panel 100 is accurately realized, and further the subsequent point screen test is facilitated. And in the process of taking the piece, the output shaft of the first driving piece 3 is controlled to extend out, so that the extrusion hook 211 rotates, the effect of the hook 211 on the cover plate 22 can be conveniently removed, and the cover plate 22 is automatically opened. After that, get the piece through the manipulator can, just also can realize opening in the automation of getting piece in-process apron 22 to realize automatic getting the piece under the cooperation of manipulator, use manpower sparingly, reduce test cost.

That is to say, the crimping and conducting device provided by the embodiment of the utility model can manually control the cover plate 22 to be buckled or automatically control the cover plate 22 to be opened, so that not only can manual piece placing be accurately realized, but also automatic piece taking can be realized by matching with a manipulator, the labor is saved, and the test cost is reduced.

Illustratively, the hook 211 and the base 21 are connected together through a spring, so that when the acting force of the first driving member 3 is removed, the hook 211 can be quickly reset through the elastic force of the spring. In addition, the hook 211 is not easily rotated by the elastic force of the spring, and the cover 22 is kept in the engaged state during the press-fitting.

In the present embodiment, the base 21 has a travel switch 212 thereon, the cover 22 has a trigger block 221 thereon, and the travel switch 212 is configured to: when the cover 22 is snapped, the trigger block 221 triggers the travel switch 212.

In the above embodiment, when the cover plate 22 is fastened in place, the trigger block 221 can trigger the travel switch 212, and the travel switch 212 sends an electrical signal or a light signal to indicate that the sheet is put in place, and then is powered on. When the cover plate 22 is not fastened in place, the trigger block 221 will not move the switch 212, which indicates that the sheet is not put in place, so as to avoid the accident of poor contact caused by the operator's misoperation and powering on in advance.

In one implementation manner of the present invention, the crimping member 23 is located on the cover plate 22, the crimping member 23 includes a mold core fixing seat 231 and a floating plate 232, the mold core fixing seat 231 is located on the cover plate 22, the mold core fixing seat 231 has a probe module, the floating plate 232 and the mold core fixing seat 231 are connected together through a spring, the floating plate 232 has a through hole 2321, and the probe module is arranged opposite to the through hole 2321.

In the above embodiment, the buffer of the floating plate 232 prevents the probe from being bent due to excessive stress when the core holder 231 is driven to press down.

Illustratively, the connector of the display panel 100 is placed on the base 21, and the cover 22 and the base 21 are fastened, at this time, the floating plate 232 overcomes the elastic force of the spring to buffer the downward pressure applied to the probe, and finally, the conduction between the probe module and the connector of the display panel 100 is achieved.

In this embodiment, the core holder 231 is inserted into the cover plate 22.

Illustratively, the cover plate 22 has a positioning shaft 222, the positioning shaft 222 and the mold core holder 231 are arranged at intervals, and the base 21 has a positioning hole 213 for inserting the positioning shaft 222, so as to ensure that the cover plate 22 and the base 21 are precisely fastened, so that the probe module and the connector of the display panel 100 are precisely crimped.

In another implementation manner of this embodiment, the crimping part 23 is located on the base 21, the crimping part 23 includes a mold core fixing seat 231 and a floating plate 232, the mold core fixing seat 231 is located on the base 21, a probe module is disposed on the mold core fixing seat 231, the floating plate 232 and the mold core fixing seat 231 are connected together through a spring, a through hole 2321 is disposed on the floating plate 232, and the probe module is disposed opposite to the through hole 2321, so that a phenomenon that a probe in the probe module is bent due to an excessive stress can also be avoided.

Fig. 2 is a schematic structural diagram of a crimping jig according to an embodiment of the present invention, and as shown in fig. 2, the crimping jig includes the above crimping conduction device.

Specifically, the crimping jig comprises a bottom plate 4 and a carrier plate 5 for placing the display panel 100, wherein the carrier plate 5 and the base 21 are arranged at intervals, so that the support of the screen body of the display panel 100 is realized through the carrier plate 5.

Fig. 3 is a schematic structural diagram of a positioning element according to an embodiment of the present invention, and as shown in fig. 2 and fig. 3, a carrier plate 5 has a plurality of positioning elements 51, the plurality of positioning elements 51 are arranged at intervals along a circumferential direction of the carrier plate 5, each positioning element 51 includes a second driving element 511 and a positioning plate 512, for any one positioning element 51, the second driving element 511 is located on the carrier plate 5, and an output shaft of the second driving element 511 is in transmission connection with the positioning plate 512, so as to clamp and position the display panel 100.

In the above embodiment, the display panel 100 can be precisely positioned by the pushing of the alignment plates 512, so as to facilitate the subsequent testing.

Illustratively, the number of the positioning members 51 is 4, and under the combined action of the 4 alignment plates 512 on the 4 right-angled sides of the screen body, the screen body of the display panel 100 can be accurately positioned.

Illustratively, the connection between the alignment plate 512 and the output shaft of the second driving member 511 is achieved by a connecting block 514.

With continued reference to fig. 2, the positioning member 51 further includes a cover plate 513, and the cover plate 513 is located above the second driving member 511 to cover the second driving member 511, so as to prevent the second driving member 511 from being exposed to the outside, and to protect the second driving member 511.

In this embodiment, the first and

second drivers

3, 511 may be pneumatic or hydraulic cylinders.

Illustratively, the bottom surface of the bottom plate 4 has a PCB board, and the PCB board is conducted with the crimping piece 23, so that the conduction to the crimping piece 23 is realized through the PCB board, and the conduction mode is more stable.

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the utility model, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The crimping conduction device is characterized by comprising a mounting seat (1), a crimping assembly (2) and a first driving piece (3);

the crimping assembly (2) comprises a base (21), a cover plate (22) and a crimping piece (23), wherein the base (21) is positioned on the mounting seat (1), a hook (211) for hooking the cover plate (22) is arranged on the base (21), the hook (211) is rotatably arranged on the base (21), one side of the base (21) and one side of the cover plate (22) are hinged together through a torsion spring, and the crimping piece (23) is positioned on the base (21) or the cover plate (22) to conduct the display panel (100) when the cover plate (22) and the base (21) are buckled;

the first driving piece (3) is located on the mounting base (1), and an output shaft of the first driving piece (3) is arranged opposite to the hook (211) so as to drive the hook (211) to rotate.

2. The crimped conduction device according to claim 1, wherein the base (21) has a travel switch (212) thereon, the cover (22) has a trigger block (221) thereon, and the travel switch (212) is configured to: when the cover plate (22) is buckled, the trigger block (221) triggers the travel switch (212).

3. The crimping conduction device according to claim 1, wherein the crimping piece (23) is located on the cover plate (22), the crimping piece (23) comprises a core holder (231) and a floating plate (232), the core holder (231) is located on the cover plate (22), the core holder (231) is provided with a probe module, the floating plate (232) and the core holder (231) are connected together through a spring, the floating plate (232) is provided with a through hole (2321), and the probe module is arranged opposite to the through hole (2321).

4. The crimping conduction device according to claim 3, wherein the cover plate (22) is provided with a positioning shaft (222), the positioning shaft (222) and the die core fixing seat (231) are arranged at intervals, and the base (21) is provided with a positioning hole (213) for inserting the positioning shaft (222).

5. The crimping conduction device according to claim 1, wherein the crimping piece (23) is located on the base (21), the crimping piece (23) comprises a core holder (231) and a floating plate (232), the core holder (231) is located on the base (21), the core holder (231) is provided with a probe module, the floating plate (232) and the core holder (231) are connected together through a spring, the floating plate (232) is provided with a through hole (2321), and the probe module is arranged opposite to the through hole (2321).

6. A crimping jig, characterized in that the crimping jig comprises the crimping conduction device according to any one of claims 1 to 5.

7. Crimping jig according to claim 6, characterized in that, the crimping jig comprises a base plate (4) and a carrier plate (5) for resting a display panel (100), the carrier plate (5) and the base (21) being arranged at a distance.

8. The crimping jig according to claim 7, wherein the carrier plate (5) has a plurality of positioning elements (51), the plurality of positioning elements (51) are arranged at intervals along a circumferential direction of the carrier plate (5), each positioning element (51) comprises a second driving element (511) and an alignment plate (512), for any one positioning element (51), the second driving element (511) is located on the carrier plate (5), and an output shaft of the second driving element (511) is in transmission connection with the alignment plate (512) to clamp and position the display panel (100).

9. The crimping jig according to claim 8, wherein the positioning member (51) further comprises a cover plate (513), and the cover plate (513) is located above the second driving member (511) to cover the second driving member (511).

10. Crimping jig according to claim 7, characterized in that, the bottom surface of the bottom plate (4) has a PCB board, and the PCB board is conducted with the crimping piece (23).