CN215599211U

CN215599211U - Crimping clamp

Info

Publication number: CN215599211U
Application number: CN202121714181.6U
Authority: CN
Inventors: 王勇; 廖丽敏; 吴锦坤; 胡君文
Original assignee: Truly Huizhou Smart Display Ltd
Current assignee: Truly Huizhou Smart Display Ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-21
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to the field of touch product detection, and discloses a crimping fixture which comprises an XY moving platform, a lifting moving platform, a camera shooting assembly and a crimping assembly; the XY moving platform comprises a fixed platform and an XY moving component, the fixed platform is used for bearing a sample to be tested, and the XY moving component is connected with the fixed platform and used for driving the fixed platform to move transversely or longitudinally; the lifting mobile platform is arranged on one side of the fixed platform and is used for bearing the circuit board and driving the circuit board to do lifting displacement; the camera shooting assembly is arranged above the fixed platform; the crimping assembly comprises a lifting driver and a lower pressing head, the lower pressing head is arranged above the fixed platform, and the lifting driver is connected with the lower pressing head and used for driving the lower pressing head to perform lifting displacement. The crimping clamp is high in precision and efficiency, and can be accurately aligned.

Description

Crimping clamp

Technical Field

The utility model relates to the field of touch product detection, in particular to a crimping clamp.

Background

As an intelligent human-computer interface input device, a touch screen has been widely used, and is developed most rapidly especially in the field of consumer electronics (e.g., smart phones, tablet computers, smart watches, etc.). Meanwhile, with the progress of the technology, people have higher and higher requirements on the functional experience of the touch module. In order to ensure the shipment quality of the touch screen, the electrical performance of the touch screen needs to be detected before the touch screen is manufactured or shipped. The detection method is generally characterized in that a PC end is connected with a sample to be detected through a circuit board for detection, and the crimping and disconnection of the circuit board and the sample to be detected are generally completed through a crimping clamp. However, the existing crimping clamp has the defects of single structure and function, low precision and difficult alignment due to manual adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides the crimping clamp which is high in precision and efficiency and can be accurately aligned.

The purpose of the utility model is realized by the following technical scheme:

a crimping clamp comprises an XY moving platform, a lifting moving platform, a camera shooting assembly and a crimping assembly; the XY moving platform comprises a fixed platform and an XY moving component, the fixed platform is used for bearing a sample to be tested, and the XY moving component is connected with the fixed platform and used for driving the fixed platform to do transverse or longitudinal displacement; the lifting mobile platform comprises a bearing platform and a lifting shifter, the bearing platform is arranged on one side of the fixed platform and is used for bearing a circuit board, and the lifting shifter is connected with the bearing platform and is used for driving the bearing platform to do lifting displacement; the camera shooting assembly is arranged above the fixed platform; the crimping subassembly includes lift driver and lower pressure head, the pressure head is located down fixed platform's top, the lift driver with the pressure head is connected down, is used for the drive the pressure head is lift displacement down.

In one of them embodiment, the subassembly of making a video recording includes light, support holder, violently indulges removal subassembly and camera, the light orientation fixed platform sets up, the support holder is located fixed platform's top, the camera passes through violently indulge the removal subassembly and connect on the support holder, violently indulge the removal subassembly and be used for the drive horizontal or longitudinal displacement is done to the camera.

In one embodiment, the crimping fixture further comprises a display, the display is arranged on the support bracket, and the camera is electrically connected with the display.

In one embodiment, the XY moving platform further comprises an operation box, the XY moving assembly is connected to the operation box, and the operation box is provided with a wiring port.

In one embodiment, the XY moving assembly includes an X-axis adjusting handle, an X-axis nut and screw member, a Y-axis adjusting handle and a Y-axis nut and screw member, the X-axis adjusting handle is connected to the fixed platform through the X-axis nut and screw member, and the Y-axis adjusting handle is connected to the fixed platform through the Y-axis nut and screw member.

In one embodiment, the XY moving platform further includes a vacuum pumping assembly, the fixed platform is provided with an adsorption hole, and the adsorption hole is connected with the vacuum pumping assembly.

In one embodiment, an anti-static film layer is attached to the surface of the fixed platform for bearing the sample to be tested.

In one embodiment, the crimping assembly further comprises a fixing support and a longitudinal moving assembly, the lifting driver is arranged on the fixing support, and the longitudinal moving assembly is connected with the fixing support and used for driving the fixing support to move longitudinally.

In one embodiment, the longitudinal movement assembly includes a longitudinal driver, a longitudinal guide rail, and a longitudinal slider, the longitudinal driver is connected to the fixed bracket, the fixed bracket is connected to the longitudinal slider, and the longitudinal slider is engaged with the longitudinal guide rail.

In one embodiment, the lower pressing head comprises a fixing block and a silica gel strip, the fixing block is connected with the lifting driver, a fixing groove is formed in the bottom of the fixing block, and the silica gel strip is connected in the fixing groove.

Compared with the prior art, the utility model has at least the following advantages:

the crimping clamp has high precision and efficiency, and can be accurately aligned; driving the fixed platform to perform transverse or longitudinal displacement through the XY moving platform, and driving the circuit board to perform lifting displacement through the lifting moving platform so as to align the touch pins of the sample to be detected with the crimping pins of the circuit board; the camera shooting assembly transmits image information of the position of the touch pin of the sample to be detected and the position of the crimping pin of the circuit board to a display for displaying, and the alignment condition of the touch pin and the crimping pin can be seen through a display screen, so that accurate alignment is realized; and then the lower pressure head is driven by the lifting driver to do lifting displacement, and the touch pin of the sample to be tested and the crimping pin of the circuit board are pressed down, so that the touch pin and the crimping pin are automatically crimped and disconnected, the touch function test of the sample to be tested is realized, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a combination view of a crimping jig according to an embodiment.

FIG. 2 is an exploded view of one embodiment of a crimping fixture.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In one embodiment, referring to fig. 1 and 2, a crimping jig 10 includes a display 110, a camera module 120, an XY moving stage 130, a lifting moving stage 140, and a crimping module 150; the XY moving platform 130 comprises a fixed platform 131 and an XY moving component 132, the fixed platform 131 is used for bearing the sample 20 to be tested, and the XY moving component 132 is connected with the fixed platform 131 and used for driving the fixed platform 131 to make transverse or longitudinal displacement; the lifting mobile platform 140 comprises a carrying platform 141 and a lifting mover 142, the carrying platform 141 is disposed on one side of the fixed platform 131, the carrying platform 141 is used for carrying the circuit board 30, and the lifting mover 142 is connected to the carrying platform 141 and used for driving the carrying platform 141 to perform lifting displacement; for example, the lifting mover 142 is a cylinder. The camera assembly 120 is arranged above the fixed platform 131; the crimping assembly 150 comprises a lifting driver 152 and a lower pressing head 151, the lower pressing head 151 is arranged above the fixed platform 131, and the lifting driver 152 is connected with the lower pressing head 151 and used for driving the lower pressing head 151 to perform lifting displacement. For example, the lifting driver 152 is a cylinder. The display 110 is disposed on the support bracket, and the camera module 120 is electrically connected to the display 110.

The crimping fixture 10 is high in precision and efficiency, and can be accurately aligned. The using process is as follows: the sample 20 to be tested can be an Incell, AMOLED Incell, TFT Incell or Oncell touch module, or can be an Oncell, GFF, GF, OGS touch module or the like; taking the touch function of detecting the sample 20 to be detected as an example, the sample 20 to be detected is placed on the fixed platform 131, the circuit board 30 is placed on the bearing platform 141, the XY moving platform 130 drives the fixed platform 131 to perform horizontal or longitudinal displacement, and the lifting mover 142 drives the bearing platform 141 to perform lifting displacement, so that the touch pins of the sample 20 to be detected are aligned with the crimping pins of the circuit board 30; the camera module 120 transmits image information of the positions of the touch pins of the sample 20 to be detected and the positions of the press-connection pins of the circuit board 30 to the display 110, and then the image information is amplified and displayed, and the alignment conditions of the touch pins and the press-connection pins can be seen through the display screen, so that accurate alignment is realized; the lifting driver 152 drives the lower pressing head 151 to move up and down, the touch pin of the sample 20 to be tested and the press-connection pin of the circuit board 30 are pressed down, so that the touch pin and the press-connection pin are electrically connected, the touch function test of the sample 20 to be tested is realized, the work of the lifting driver 152 can be controlled through the electromagnetic valve, the electrification and the outage of the lifting driver 152 are controlled through the conduction and the closing of the electromagnetic valve, the automatic press-connection and the automatic disconnection of the circuit board 30 and the sample 20 to be tested are realized, and the working efficiency is improved.

Further, the XY moving platform 130 further includes an operation box 133, the XY moving component 132 is connected to the operation box 133, two sides of the operation box 133 are respectively provided with a wire port 1331, and the wire port can be used for data wire routing to connect the circuit board 30 and the test PC end, so as to reduce the external wiring area.

Further, the XY moving assembly 132 includes an X-axis adjusting handle 1321, an X-axis screw nut member, a Y-axis adjusting handle 1322, and a Y-axis screw nut member, the X-axis adjusting handle 1321 is connected to the fixed platform 131 through the X-axis screw nut member, and the Y-axis adjusting handle 1322 is connected to the fixed platform 131 through the Y-axis screw nut member. Thus, the fixing platform 131 can be driven to move transversely through the transmission structure of the X-axis adjusting handle 1321 and the X-axis screw nut member, and the fixing platform 131 can be driven to move longitudinally through the transmission structure of the Y-axis adjusting handle 1322 and the Y-axis screw nut member, so as to change the position of the sample 20 to be measured.

Further, the XY moving platform 130 further includes a vacuum pumping assembly, and the fixed platform 131 is provided with an adsorption hole, and the adsorption hole is connected to the vacuum pumping assembly. So, carry out the evacuation through the evacuation subassembly to the absorption hole to make the sample 20 that awaits measuring firmly adsorbed on fixed platform 131, avoid the sample 20 that awaits measuring to take place the displacement in the testing process, thereby improve the test accuracy.

Further, an antistatic film layer 1311 is attached to the surface of the fixed platform 131 for carrying the sample 20 to be tested. For example, the antistatic film 1311 is a teflon film, a PP film, a PE film, a PC film, a PVC film, an ABS film, a PS film, a ceramic film, or the like. Thus, through the anti-static film layer 1311, interference of static electricity to a test result of the detection method can be prevented in the test process, and therefore test accuracy is improved.

Further, the camera module 120 includes a lighting lamp 121, a supporting bracket 122, a transverse and longitudinal moving module 123 and a camera 124, the lighting lamp 121 faces the fixing platform 131, the supporting bracket 122 is disposed above the fixing platform 131, the camera 124 is connected to the supporting bracket 122 through the transverse and longitudinal moving module 123, the transverse and longitudinal moving module 123 is used for driving the camera 124 to move transversely or longitudinally, for example, the transverse and longitudinal moving module 123 is a sliding rail and sliding block transmission structure or a screw and nut rotation structure. Thus, the camera 124 can be supported by the transverse and longitudinal moving component 123 to move left and right and back and forth along the support bracket 122, and the shooting area is enlarged.

Further, the crimping assembly 150 further includes a fixing bracket 153 and a longitudinal moving assembly 154, the lifting driver 152 is disposed on the fixing bracket 153, and the longitudinal moving assembly 154 is connected to the fixing bracket 153 and is configured to drive the fixing bracket 153 to move longitudinally. For example, the longitudinal moving assembly 154 includes a longitudinal driver, a longitudinal rail 1542, and a longitudinal slider 1541, the longitudinal driver is connected to the fixed bracket 153, the fixed bracket 153 is connected to the longitudinal slider 1541, the longitudinal slider 1541 is engaged with the longitudinal rail 1542, and the longitudinal rail 1542 is disposed on the operation box 133. For example, the longitudinal drive is a pneumatic cylinder. In this way, the fixing bracket 153 is driven by the longitudinal driver to move along the longitudinal guide rail 1542, so that the lower pressing head 151 aligns with or covers the alignment position of the touch pin of the sample 20 to be tested and the press-connection pin of the circuit board 30, thereby improving the press-connection accuracy.

Further, the lower pressing head 151 includes a support plate 1511, a fixing block 1512 and a silica gel strip 1513, the support plate 1511 is connected to the lift driver 152, the fixing block 1512 is connected to the bottom of the support plate 1511, a fixing groove is opened at the bottom of the fixing block 1512, the silica gel strip 1513 is connected to the inside of the fixing groove, the outermost end of the silica gel strip 1513 protrudes the outermost end of the fixing block 1512 to ensure that the silica gel strip 1513 contacts with the sample 20 to be measured and the circuit board 30 when pressed down, so as to reduce the wear of the sample 20 and the circuit board 30, the silica gel strip 1513 is detachably connected to the fixing block 1512, and if the silica gel strip 1513 is worn due to work in due period, a new silica gel strip 1513 can be replaced.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A crimping jig, comprising:

the XY moving platform comprises a fixed platform and an XY moving component, the fixed platform is used for bearing a sample to be tested, and the XY moving component is connected with the fixed platform and used for driving the fixed platform to move transversely or longitudinally;

the lifting mobile platform comprises a bearing platform and a lifting shifter, the bearing platform is arranged on one side of the fixed platform and is used for bearing a circuit board, and the lifting shifter is connected with the bearing platform and is used for driving the bearing platform to perform lifting displacement;

the camera shooting assembly is arranged above the fixed platform; and

the crimping subassembly, the crimping subassembly includes lift driver and lower pressure head, the pressure head is located down fixed platform's top, the lift driver with the pressure head is connected down, is used for the drive the lift displacement is done to the pressure head down.

2. The crimping clamp according to claim 1, wherein the camera assembly comprises a lighting lamp, a supporting bracket, a transverse and longitudinal moving assembly and a camera, the lighting lamp is arranged towards the fixing platform, the supporting bracket is arranged above the fixing platform, the camera is connected to the supporting bracket through the transverse and longitudinal moving assembly, and the transverse and longitudinal moving assembly is used for driving the camera to move transversely or longitudinally.

3. The crimping jig of claim 2, further comprising a display, the display being disposed on the support bracket, the camera being electrically connected to the display.

4. The crimping jig of claim 1, wherein the XY moving stage further comprises a handling box, the XY moving assembly being connected to the handling box, the handling box being provided with a routing port.

5. The crimping jig of claim 1, wherein the XY movement assembly includes an X-axis adjustment handle connected to the fixed platform by an X-axis screw nut member, a Y-axis adjustment handle connected to the fixed platform by a Y-axis screw nut member, and a Y-axis screw nut member.

6. The crimping jig of claim 1, wherein the XY moving stage further comprises a vacuum assembly, the fixed stage defines a suction hole, and the suction hole is connected to the vacuum assembly.

7. The crimping jig of claim 1, wherein the fixing platform is coated with an antistatic film layer on a surface for carrying the sample to be tested.

8. The crimping jig of claim 1, wherein the crimping assembly further comprises a fixed bracket and a longitudinal movement assembly, the lifting actuator is disposed on the fixed bracket, and the longitudinal movement assembly is connected to the fixed bracket and configured to drive the fixed bracket to move longitudinally.

9. The crimping jig of claim 8, wherein the longitudinal movement assembly includes a longitudinal drive, a longitudinal rail, and a longitudinal slide, the longitudinal drive being coupled to the fixed bracket, the fixed bracket being coupled to the longitudinal slide, the longitudinal slide engaging the longitudinal rail.

10. The crimping jig of claim 8, wherein the lower pressing head comprises a fixing block and a silica gel strip, the fixing block is connected with the lifting driver, a fixing groove is formed in the bottom of the fixing block, and the silica gel strip is connected in the fixing groove.