CN-224216811-U - Needle mould insulation voltage withstand test jig

CN224216811UCN 224216811 UCN224216811 UCN 224216811UCN-224216811-U

Abstract

The application relates to the technical field of performance electrical testing of flexible circuit boards, and discloses a pin die insulation voltage withstand test fixture. The test fixture comprises a base, a connecting seat, a testing device and a translation device, wherein the connecting seat, the testing device and the translation device are arranged on the base, the translation device comprises a driving assembly and a guide rail, the testing device is connected to the guide rail in a sliding mode, the driving end of the driving assembly is detachably connected to the testing device, the connecting seat is used for assembling an integrated busbar to be tested, and the testing device is provided with a connector used for electrically connecting the integrated busbar. According to the application, through the driving of the translation device, the automatic butt joint and separation of the testing device and the integrated busbar are realized, the manual operation is reduced, and the testing precision and efficiency are improved. The driving component is detachably connected with the testing device, the integrated busbar and the connecting seat, so that the integrated busbar or the testing device to be tested with different specifications can be replaced conveniently and quickly, the universality and the flexibility of the testing jig are improved, the testing requirements of products with multiple types are met, and the maintenance of the testing jig is facilitated.

Inventors

WANG HAIBO
LIN HONGHUI
Zeng Shuangchun
ZHANG SHENG
TAN ZHILEI

Assignees

东莞市硅翔绝缘材料有限公司

Dates

Publication Date: 20260508
Application Date: 20250528

Claims (7)

1. The needle mold insulation pressure-resistant testing jig is characterized by comprising a base, a connecting seat, a testing device and a translation device, wherein the connecting seat, the testing device and the translation device are arranged on the base; The translation device comprises a driving assembly and a guide rail, the testing device is connected to the guide rail in a sliding manner, and the driving end of the driving assembly is detachably connected to the testing device; The connecting seat is used for assembling an integrated busbar to be tested, and the testing device is provided with a connector for electrically connecting the integrated busbar.
2. The insulation and pressure resistance test fixture of a needle mold according to claim 1, wherein the driving assembly comprises a base, a wrench, a linkage rod and a driving rod, the base is fixed on the base, the wrench is rotationally connected with one end of the linkage rod, the other end of the linkage rod is connected with one end of the driving rod, and the other end of the driving rod is detachably connected with the test device.
3. The pin die insulation and voltage withstand test fixture according to claim 1, wherein the connecting seat is located at one end of the test device away from the driving assembly, and the connecting seat is provided with a slot for plugging the integrated busbar.
4. The PIN die insulation and voltage withstand test fixture according to claim 1, wherein one end of the integrated busbar is provided with a PIN, and the connector is provided with a plug for plugging in the PIN and electrically connecting with the PIN.
5. The pin die insulation and pressure resistance test fixture according to claim 4, wherein the plug is made of polyether-ether-ketone.
6. The pin die insulation and voltage withstand test jig according to claim 2, wherein the wrench is externally wrapped with an insulation layer.
7. The pin die insulation and voltage withstand test jig according to claim 1, wherein the test device and the translation device are provided in two groups and are adjacently arranged.

Description

Needle mould insulation voltage withstand test jig Technical Field The application relates to the technical field of flexible circuit board performance electrical test, in particular to a pin die insulation voltage withstand test jig. Background In the field of insulation and pressure resistance testing of pin dies, a rubber shell plug type testing jig is commonly adopted in the current industry. However, the technical scheme has the remarkable defects that the service life of the jig is short due to the insufficient durability of the rubber shell material, the jig needs to be replaced frequently, the structural design is complex, the integrated forming process is relied on, the jig needs to be detached integrally during maintenance, the maintenance difficulty is high, the period is long, the abrasion problem of direct contact between the jig and a PIN needle of a product is particularly remarkable, the test reliability is affected, and the damage to the tested product is more likely to be caused. Along with the improvement of electrical measurement performance standards of electronic components, the requirements of customers on the precision and stability of insulation and voltage resistance tests are increasingly severe. In order to solve the above problems, a test fixture which can ensure test accuracy, prolong the service life of the fixture, be convenient to maintain and have controllable cost is needed. Disclosure of utility model The application aims to solve the technical problems of optimizing the existing PIN die insulation pressure-resistant test jig so as to slow down the abrasion of a PIN PIN of a product, prolong the service life of the jig and facilitate the maintenance of the jig. In order to solve the problems, the application provides a needle mold insulation and pressure resistance test fixture which comprises a base, a connecting seat, a test device and a translation device, wherein the connecting seat, the test device and the translation device are arranged on the base, the translation device comprises a driving assembly and a guide rail, the test device is connected with the guide rail in a sliding manner, the driving end of the driving assembly is detachably connected with the test device, the connecting seat is used for assembling an integrated busbar to be tested, and the test device is provided with a connector for electrically connecting the integrated busbar. Preferably, the driving assembly comprises a base, a wrench, a linkage rod and a driving rod, wherein the base is fixed on the base, the wrench is rotationally connected with one end of the linkage rod, the other end of the linkage rod is connected with one end of the driving rod, and the other end of the driving rod is detachably connected with the testing device. Preferably, the connecting seat is located at one end of the testing device away from the driving component, and the connecting seat is provided with a slot for plugging the integrated busbar. Preferably, one end of the integrated busbar is provided with a PIN needle, and the connector is provided with a plug for plugging in the PIN needle and electrically connecting with the PIN needle. Preferably, the plug is made of polyether-ether-ketone material. Preferably, the wrench is externally wrapped with an insulating layer. Preferably, the testing device and the translating device are provided with two groups and are adjacently arranged. Compared with the prior art, the application has at least one of the following beneficial technical effects: When the testing jig is used for insulation and voltage withstand test, the integrated busbar is fixed on the connecting seat, and the driving assembly pushes the testing device to move through the guide rail, so that the connector of the testing device is accurately abutted against the conductive part (such as a PIN needle) of the busbar to form electric connection. Then, a test procedure is started, and the test device applies high voltage to the integrated busbar through the connector to detect the insulation performance (such as leakage current, breakdown voltage and the like) of the integrated busbar. In the testing process, the translation device can keep stable contact of the testing device, and testing errors caused by vibration or displacement are avoided. After the test is completed, the driving assembly reversely drives the testing device to be separated from the integrated busbar, so that the integrated busbar to be tested can be replaced conveniently. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Fig. 1 is a schematic diag