Crimping jig and crimping test device

By designing a detachably connected adsorption component and a crimping jig for the crimping component, the problem of insufficient versatility of the crimping jig in the prior art is solved, enabling universal testing of display panels of different sizes, saving materials and manpower. resource costs and improve testing efficiency.

CN222379764UActive Publication Date: 2025-01-21HUAXING YUANCHUANG (SHENZHEN) TECH CO LTD
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Patent Information

Application Number
CN202420912755.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-01-21
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The existing crimping fixtures are not very versatile and cannot adapt to display panels of different sizes and specifications, resulting in waste of materials and increased production costs.

Method used

Design a crimping jig that includes a base plate, an adsorption component and a crimping component. The adsorption component is detachably connected to the base plate. It has an adsorption nozzle and a vacuum-breaking nozzle that can adsorb and fix products of different sizes. The crimping component is used to communicate with the product.

Benefits of technology

It achieves universal crimp testing for display panels of different sizes, avoids material waste, reduces production costs, and improves the efficiency of crimp testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a crimping jig and a crimping test device.The crimping test device comprises the crimping jig, the crimping jig comprises a base plate, an adsorption assembly and a crimping assembly, the adsorption assembly and the crimping assembly are both arranged on the base plate, the adsorption assembly is provided with a plurality of adsorption nozzles, the adsorption nozzles are used for adsorbing products, and the crimping assembly is used for crimping the products. And the crimping assembly is used for being in crimping conduction with the product when the product is adsorbed on the adsorption assembly. The adsorption assembly is detachably connected to the substrate, so that when crimping tests are carried out on products of different specifications and sizes, only the adsorption assembly needs to be replaced, the whole crimping jig does not need to be replaced, the crimping jig provided by the utility model is high in universality, a large amount of material cost is saved, and the production efficiency is improved. When the crimping test device is used for performing crimping test on a product, the crimping test efficiency can be greatly improved.
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Description

Technical Field

[0001] The present application relates to the field of display panel testing, and in particular to a crimping fixture and a crimping testing device. Background Art

[0002] Nowadays, with the continuous advancement of science and technology, the manufacturing technology of display panels has developed rapidly, and it has been widely used in the fields of mobile phones, computers, televisions, etc. Usually, in order to ensure the service life of mobile phones and computer screens, a series of performance index tests need to be carried out on display panel products. In related technologies, in order to improve test efficiency and avoid frequent disassembly of products, the traditional method of transferring products to different workstations is transformed into a method of transporting crimping jigs to different workstations (through a manipulator), which can not only improve work efficiency, but also effectively protect the products and prevent them from being damaged during transportation.

[0003] However, in the prior art, the crimping jig is not versatile enough to be used for display panels of different sizes. Each size of display panel can only be adapted to one crimping jig. Once the size of the display panel changes, the entire crimping jig can only be replaced, resulting in waste of materials and increased production costs. Utility Model Content

[0004] Based on this, the purpose of the present application is to provide a crimping jig and a crimping testing device including the crimping jig, so as to solve the problem that the existing crimping jig is not universal and cannot be used for display panels of different sizes, resulting in waste of materials and increased production costs.

[0005] According to one aspect of the present application, a crimping jig is provided, comprising:

[0006] substrate;

[0007] The adsorption component and the crimping component are both arranged on the substrate; wherein the adsorption component is detachably connected to the substrate, and the adsorption component has a plurality of adsorption nozzles, the adsorption nozzles are used to adsorb products, and all the adsorption nozzles form adsorption areas; the crimping component is used to crimp and connect with the product when the product is adsorbed on the adsorption component.

[0008] In one of the embodiments, the adsorption component further has a plurality of vacuum breaking nozzles, and the vacuum breaking nozzles are used to blow air to the product so that the product can quickly detach from the adsorption component.

[0009] In one of the embodiments, a plurality of limit blocks are provided on the adsorption component, and all of the limit blocks form a limit area that matches the outer dimensions of the product.

[0010] In one of the embodiments, a projection of the adsorption component on a plane parallel to the substrate is located within a projection area of ​​the substrate on the plane.

[0011] In one embodiment, the product includes a main body and a cable, the adsorption assembly includes a first carrier plate and a second carrier plate, the first carrier plate and the second carrier plate are respectively detachably connected to the substrate, the first carrier plate is used to support the main body, the adsorption nozzle is arranged on the first carrier plate, and the second carrier plate is used to support the cable.

[0012] In one embodiment, the length of the substrate is 700 mm to 800 mm, and the width of the substrate is 500 mm to 600 mm.

[0013] In one embodiment, the substrate is made of phenolic plastic.

[0014] In one embodiment, the substrate is provided with a plurality of weight-reducing holes, and the plurality of weight-reducing holes form a plurality of ribs on the substrate, and at least one side of at least some of the weight-reducing holes is inclined relative to the edge of the substrate so that the width dimension of at least some of the ribs changes gradually.

[0015] According to another aspect of the present application, a crimping test device is provided, comprising:

[0016] A base, wherein a bearing plate is disposed on the base, and an air source and an air pipe connected to the air source are disposed at the bottom of the bearing plate;

[0017] The crimping jig as described in any of the above schemes, wherein the crimping jig is arranged on the carrying plate, and the suction nozzle of the crimping jig is connected to the air pipe;

[0018] A robot arm is arranged above the base, and is used to grab the crimping jig to place the crimping jig on the carrying plate, or to take the crimping jig away from the carrying plate.

[0019] In one of the embodiments, a plurality of clamping jaws are provided on the base, and the plurality of clamping jaws are spaced apart along the four edges of the supporting plate, and the clamping jaws are used to press the four edges of the crimping jig when the crimping jig is placed on the supporting plate.

[0020] The above-mentioned crimping jig and crimping test device, by arranging a crimping component and a suction component with a suction nozzle on a substrate, enable the product to be simultaneously adsorbed by the suction component when the product is crimped and connected with the crimping component, thereby fixing the product on the crimping jig to prevent the product from falling off the crimping jig during the crimping test; at the same time, by making the suction component detachably connected to the substrate, when crimping tests are performed on products of different specifications and sizes, only the suction component needs to be replaced, and there is no need to replace the entire crimping jig, thereby making the crimping jig provided in the present application highly versatile, saving a lot of material costs, and being able to greatly improve the efficiency of the crimping test when the crimping test device is used to perform crimping tests on products. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] FIG. 1 is an axial side view of a crimping test device provided in one embodiment of the present application.

[0022] FIG. 2 is an axial side view of a crimping fixture in a crimping test device provided in an embodiment of the present application.

[0023] Figure 3 This is an axial side view of a crimping fixture in a crimping test device provided in an embodiment of the present application (with the adsorption component hidden).

[0024] Figure 4 A schematic diagram of the structure of the back side of a substrate in a crimping fixture provided in one embodiment of the present application.

[0025] Description of reference numerals:

[0026] 10. Crimping test device; 100. Base; 200. Crimping fixture; 210. Base plate; 211. Weight reduction hole; 212. Rib; 213. Grasping position; 220. Adsorption assembly; 220a. Limiting area; 221. Adsorption nozzle; 222. Vacuum breaking nozzle; 223. Limiting block; 224. First carrier plate; 225. Second carrier plate; 230. Crimping assembly; 231. Circuit board; 232. Connector; 300. Carrying plate; 400. Clamping claw. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0028] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0029] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0030] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0031] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0033] The present application provides a crimping jig and a crimping test device. The crimping test device is used to crimp with a product to be tested to perform a conductivity test on the product, so as to detect whether the product is defective before the product leaves the factory. The crimping jig is used to fix the product during the test to prevent the product from falling off the crimping test device, and to protect the product to prevent damage to the product.

[0034] The following uses the display panel as an example of the test product of the crimping test device to explain the structure of the crimping test device and the crimping fixture in the present application. It can be understood that in other embodiments, the crimping test device of the present application is not limited to crimping test on display panels, but can also be used to crimp test any electronic product. Similarly, the crimping fixture of the present application is not limited to fixing display panels, but can also be used to fix any electronic product, and this is not limited here.

[0035] Refer to Figure 1, which shows a schematic diagram of a crimping test device 10 provided in an embodiment of the present application. The crimping test device 10 provided in an embodiment of the present application includes a base 100, a crimping jig 200 and a manipulator (not shown in the figure), wherein a carrying plate 300 is provided on the base 100, and the crimping jig 200 is arranged on the carrying plate 300, which is used to carry the product and crimp and connect with the product so that the product can be fixed on the crimping jig 200 for crimping continuity testing. The manipulator is arranged above the base 100, and is used to grab the crimping jig 200 to place the crimping jig 200 on the carrying plate 300, or remove the crimping jig 200 from the carrying plate 300.

[0036] Optionally, the base 100 has enclosures on the edges around it, and the enclosures form a receiving cavity in the base 100, and the crimping jig 200 is located in the receiving cavity, so as to avoid sliding off the base 100. Further, the base 100 is provided with a plurality of clamping jaws 400, and the plurality of clamping jaws 400 are arranged at intervals along the edges around the bearing plate 300, and the clamping jaws 400 are used to press the edges around the crimping jig 200 when the crimping jig 200 is placed on the bearing plate 300, so that the crimping jig 200 can be fixed on the bearing plate 300 of the base 100, and the test result is prevented from being affected by the movement of the crimping jig 200 relative to the bearing plate 300 during the crimping test.

[0037] Referring to FIG. 2 , which is a schematic diagram of a crimping fixture 200 provided in an embodiment of the present application, the crimping fixture 200 provided in the embodiment includes a substrate 210, an adsorption assembly 220, and a crimping assembly 230, wherein the substrate 210 is rectangular, the crimping assembly 230 and the adsorption assembly 220 are both arranged on one side of the substrate 210, specifically, on the side of the substrate 210 away from the carrier plate 300, wherein the adsorption assembly 220 is detachably connected to the substrate 210, and the adsorption assembly 220 has a plurality of adsorption nozzles 221, and correspondingly, an air source (not shown in the figure) is arranged below the carrier plate 300. ) and an air pipe (not shown in the figure) connected to the air source, the adsorption nozzle 221 is connected to the air pipe for adsorbing the product, and all the adsorption nozzles 221 form an adsorption area to fix the product on the crimping fixture 200, specifically, it is fixed in the adsorption area formed by multiple suction nozzles 221 on the adsorption component 220. When the product size is different, the arrangement of the suction nozzles 221 can be adjusted according to the product size to change the size of the adsorption area, so as to adapt to products of different sizes; the crimping component 230 is used to be crimped and connected with the product when the product is adsorbed on the adsorption component 220.

[0038] Specifically, the crimping assembly 230 includes a circuit board 231 and a connector 232 disposed on the circuit board 231. Correspondingly, the product has a connector corresponding to the connector 232. When a crimping test is required, the connector of the product is connected to the connector 232, thereby achieving crimping conduction. Due to the provision of the adsorption assembly 220, when the product is crimped and connected with the crimping assembly 230, the product can be adsorbed by the adsorption assembly 220 at the same time, thereby being able to fix the product on the crimping jig 200, and preventing the product from falling off the crimping jig 200 during the crimping test.

[0039] Furthermore, by making the adsorption assembly 220 detachably connected to the substrate 210, when crimping tests are performed on products of different specifications and sizes, only the adsorption assembly 220 needs to be replaced, and there is no need to replace the entire crimping fixture 200. This makes the crimping fixture 200 provided in the present application highly versatile, saves a lot of material costs, and can greatly improve the efficiency of the crimping test when the crimping test device 10 is used to perform crimping tests on products.

[0040] In a preferred embodiment, referring to FIG. 2 , the adsorption component 220 also has a plurality of vacuum-breaking suction nozzles 222 connected to another air source and air pipe. In the embodiment shown in the figure, there are four vacuum-breaking suction nozzles 222, and the connection line of the four vacuum-breaking suction nozzles 222 forms a rectangle. Similarly, in the embodiment shown in the figure, there are also four adsorption suction nozzles 221, and the connection line of the four adsorption suction nozzles 221 also forms a rectangle, and each adsorption suction nozzle 221 and the vacuum-breaking suction nozzle 222 are arranged at intervals. The purpose of setting the vacuum-breaking suction nozzle 222 is that when the product is separated from the adsorption component 220 when needed, although the adsorption suction nozzle 221 stops sucking air, there may still be friction between the product and the adsorption suction nozzle 221, resulting in the product being unable to quickly separate from the adsorption component 220, and forcibly removing the product may damage the product. By setting the vacuum-breaking suction nozzle 222, when the adsorption suction nozzle 221 stops sucking air, the product can be blown immediately, so that the product can be quickly separated from the adsorption component 220 without forcibly removing the product.

[0041] Please continue to refer to Figure 2. When the product is adsorbed on the adsorption component 220 by the adsorption nozzle 221, in order to prevent the product from changing its position on the adsorption component 220 due to unexpected circumstances where it is not firmly adsorbed, in a more preferred embodiment, the adsorption component 220 is further provided with a plurality of limit blocks 223, and all the limit blocks 223 form a limit area 220a that matches the outer dimensions of the product. For example, in the embodiment shown in the figure, the product is a rectangular display panel, and all the limit blocks 223 form a rectangular limit area 220a that matches the outer shape of the display panel.

[0042] In this way, even if an unexpected situation occurs and the suction nozzle 221 fails to firmly adsorb the product, due to the existence of the limiting block 223, the product can be limited by the limiting block 223 in the limiting area 220a surrounded by the limiting block 223, so that there will be no position movement, thereby avoiding the situation where the crimping is not firm and affects the test results.

[0043] Furthermore, in order to reduce the weight of the crimping jig 200 as a whole and save the overall cost of the crimping jig 200, as shown in FIG2, the projection of the adsorption component 220 on a plane parallel to the substrate 210 is located within the projection area of ​​the substrate 210 on the plane. In other words, the overall length of the adsorption component 220 is reduced, so that the area occupied by the adsorption component 220 is smaller than the area occupied by the substrate 210 as a whole, and the adsorption component 220 is prevented from completely covering the substrate 210. In this way, the overall weight of the crimping jig 200 is greatly reduced by reducing the weight of the adsorption component 220.

[0044] Exemplarily, when the product is a display panel, the product includes a main body and a cable for enabling the main body to be powered and communicate. Therefore, further, in order to better support the product main body and the cable, the adsorption component 220 includes a first carrier plate 224 and a second carrier plate 225. The first carrier plate 224 and the second carrier plate 225 are adjacently arranged, and both are detachably connected to the substrate 210 by screws. The first carrier plate 224 is used to support the main body, and the adsorption nozzle 221, the vacuum breaking nozzle 222 and the limit block 223 are all arranged on the first carrier plate 224. The second carrier plate 225 is used to support the cable.

[0045] When crimping tests are performed on products of different specifications and sizes, the first carrier plate 224 and the second carrier plate 225 can be replaced together. However, the purpose of designing the adsorption assembly 220 to include the first carrier plate 224 and the second carrier plate 225 that are independent of each other, rather than designing the first carrier plate 224 and the second carrier plate 225 to be connected as one, is because the product body is only supported by the first carrier plate 224. Therefore, in order to avoid scratches on the product, it is only necessary to design the processing accuracy (such as surface roughness) of the first carrier plate 224 to be higher, and it is not necessary to design the processing accuracy of the second carrier plate 225 to be higher, so that the processing and manufacturing costs can be saved. For the specific structure of the substrate 210, refer to Figure 3The substrate 210 is not a completely solid plate-like structure, but is provided with a plurality of weight-reducing holes 211. The plurality of weight-reducing holes 211 form a plurality of ribs 212 on the substrate 210 to further reduce the overall weight of the crimping jig 200. On this basis, in order to further reduce the overall weight of the crimping jig 200 and further save the processing and manufacturing costs, the material of the substrate 210 is phenolic plastic (commonly known as bakelite). The advantage of using phenolic plastic is that phenolic plastic is a synthetic plastic product, specifically made of bleached wood building paper, cotton linter paper, etc. as reinforcement, and high-purity, fully synthetic phenolic resin through a resin adhesive. As a hard and brittle thermosetting material, it has high mechanical strength, good formability, insulation, heat resistance and corrosion resistance. Compared with the traditional substrate 210 made of aluminum alloy material, its strength is close to that of aluminum alloy, but its weight is much lighter than that of aluminum alloy, and it can perfectly replace aluminum alloy as the material of the substrate 210. Practice has proved that after selecting phenolic plastic as the material of the substrate 210, the total weight of the crimping fixture 200 can be reduced from 12kg to 6kg compared to when the material of the substrate 210 is aluminum alloy, thereby significantly saving manufacturing costs.

[0046] However, it is worth noting that although phenolic plastic has high mechanical strength, since phenolic plastic is not metal after all, if the material of the substrate 210 is simply replaced from aluminum alloy to phenolic plastic without optimizing the structure of the substrate 210, the overall strength of the crimping fixture 200 may still be insufficient. Therefore, as a further improvement, at least one side of at least part of the weight-reducing holes 211 is tilted relative to the edge of the substrate 210, so that the width of at least part of the ribs 212 changes gradually. Exemplarily, as shown in the figure, some of the weight-reducing holes 211 are regular rectangles, while some of the weight-reducing holes 211 are triangles or pentagons. The weight-reducing holes 211 in the shape of a triangle or a pentagon must have tilted sides tilted relative to the edge of the substrate 210, so that the distance between the two adjacent sides of two adjacent weight-reducing holes 211 (that is, the width of the ribs 212) changes gradually.

[0047] In this way, through the above design, compared with the structure in which the weight-reducing holes 211 are all rectangular, the width of some ribs 212 is wider, thereby being able to increase the strength of the substrate 210 to a certain extent. Even if the material of the substrate 210 is replaced from aluminum alloy to phenolic plastic, the strength of the substrate 210 will not be greatly affected, thereby ensuring the safety performance of the crimping jig 200 during use.

[0048] Of course, it is understandable that the shape of all the weight-reducing holes 211 can be a polygon other than a rectangle, that is, all the weight-reducing holes 211 can have at least one side inclined relative to the edge of the substrate 210. However, the embodiment in the figure can better take into account both the production cost and the strength of the substrate 210, and is obviously the best embodiment.

[0049] Furthermore, in the embodiment of the present application, the length of the substrate 210 is in the range of 700 mm to 800 mm, and the width of the substrate 210 is in the range of 500 mm to 600 mm. Thus, the crimping fixture 200 provided in the embodiment of the present application is suitable for fixing medium-sized display panel products or other electronic products, filling the gap in the current domestic lack of a highly versatile crimping fixture 200 for crimping and fixing medium-sized products.

[0050] In addition, in order to facilitate the robot to grasp the crimping fixture 200, as Figure 4 As shown, a plurality of gripping positions 213 for gripping by a robot are provided on the four edges of the substrate 210, and the gripping positions 213 are recessed relative to the two side surfaces of the substrate 210, and the structure of the gripping positions 213 matches the structure of the robot and the clamping claw 400 on the base 100, so that when the robot grips the crimping jig 200, the crimping jig 200 can be easily gripped as a whole by only making the gripping position 213 of the robot at the gripping position 213 on the edge of the substrate 210, and when the crimping jig 200 is fixed on the supporting plate 300, the clamping claw 400 can press down the above-mentioned gripping positions 213.

[0051] It can be seen that the crimping jig 200 provided in the present application only needs to replace the adsorption component 220 for products of different specifications when adsorbing and fixing products of different specifications for crimping testing, and the remaining parts do not need to be replaced, thereby saving material costs and human resource costs; and by adopting measures such as reducing the size of the adsorption component 220, replacing the material of the substrate 210, and optimizing the design of the weight-reducing holes 211 of the substrate 210, the weight of the crimping jig 200 is reduced by 50%, and the cost of the crimping jig 200 is greatly saved. Therefore, it has the advantages of light weight, small deformation, and strong versatility, and has accumulated certain design reference experience for the subsequent design of the crimping jig 200 similar to the crimping test device 10.

[0052] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0053] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A crimping jig, characterized in that: include: substrate(210); A suction component (220) and a crimping component (230) are both arranged on the substrate (210); wherein the suction component (220) is detachably connected to the substrate (210), and the suction component (220) has a plurality of suction nozzles (221), wherein the suction nozzles (221) are used to adsorb products, and all the suction nozzles (221) form a suction area; and the crimping component (230) is used to be crimped and connected with the product when the product is adsorbed on the suction component (220).

2. The crimping jig according to claim 1, characterized in that: The adsorption component (220) further comprises a plurality of vacuum-breaking suction nozzles (222), wherein the vacuum-breaking suction nozzles (222) are used to blow air to the product so that the product can quickly detach from the adsorption component (220).

3. The crimping jig according to claim 1, characterized in that: The adsorption component (220) is provided with a plurality of limit blocks (223), and all the limit blocks (223) surround a limit area (220a) matching the external dimensions of the product.

4. The crimping jig according to claim 1, characterized in that: The projection of the adsorption component (220) on a plane parallel to the substrate (210) is located within the projection area of ​​the substrate (210) on the plane.

5. The crimping jig according to claim 1, characterized in that: The product comprises a main body and a flat cable, the adsorption assembly comprises a first carrier plate (224) and a second carrier plate (225), the first carrier plate (224) and the second carrier plate (225) are respectively detachably connected to the substrate (210), the first carrier plate (224) is used to carry the main body, the adsorption nozzle (221) is arranged on the first carrier plate (224), and the second carrier plate (225) is used to carry the flat cable.

6. The crimping jig according to claim 1, characterized in that: The length dimension of the substrate (210) is 700 mm to 800 mm, and the width dimension of the substrate (210) is 500 mm to 600 mm.

7. The crimping jig according to claim 1, characterized in that: The material of the substrate (210) is phenolic plastic.

8. The crimping jig according to claim 1 or 7, characterized in that: The base plate (210) is provided with a plurality of weight-reducing holes (211), and the plurality of weight-reducing holes (211) form a plurality of ribs (212) on the base plate (210), and at least one side of at least some of the weight-reducing holes (211) is inclined relative to the edge of the base plate (210), so that the width of at least some of the ribs (212) changes gradually.

9. A crimping test device, characterized in that: include: A base (100), wherein a carrying plate (300) is provided on the base (100), and an air source and an air pipe connected to the air source are provided at the bottom of the carrying plate (300); The crimping jig (200) according to any one of claims 1 to 8, wherein the crimping jig (200) is disposed on the carrier plate (300), and a suction nozzle (221) of the crimping jig (200) is connected to the air pipe; A robot arm is arranged above the base (100), and is used to grasp the crimping jig (200) so as to place the crimping jig (200) on the carrier plate (300) or remove the crimping jig (200) from the carrier plate (300).

10. The crimping test device according to claim 9, characterized in that: The base (100) is provided with a plurality of clamping jaws (400), and the plurality of clamping jaws (400) are arranged at intervals along the four edges of the supporting plate (300), and the clamping jaws (400) are used to press the four edges of the crimping jig (200) when the crimping jig is placed on the supporting plate (300).