Connector test assembly

Abstract

The utility model discloses a connector test assembly. The connector test assembly comprises a connector body and a test board. The two sides of the rear end of a shielding shell integrally extend backwards to form two connecting parts, each connecting part is integrally and concavely provided with a stress part and a positioning part which are arranged at intervals in the front-back direction, and the stress parts are integrally connected with a shielding shell body; the front end face of the test plate is integrally provided with two grooves which are matched with the stress parts in a concave manner, so that when a force test is carried out, because the stress parts are integrally connected with the shielding shell body, the force exerted on the shielding shell by the test plate is directly exerted on the stress parts by the inner side walls of the grooves; the structural strength of the joint between the connecting part and the shielding shell body is increased, the shielding shell is prevented from being damaged in the testing process, and cost waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technology of connector field, in particular to a connector testing component. Background Art

[0002] Connectors are also called connectors. In China, they are also called joints and sockets, and generally refer to electrical connectors. That is, a device that connects two active devices to transmit current or signals. The male end and the female end can transmit information or current after contact, and are also called connectors. The basic performance of connectors can be divided into three categories: mechanical performance, electrical performance, and environmental performance. Another important mechanical performance is the mechanical life of the connector. Mechanical life is actually a durability indicator, which is called mechanical operation in the national standard GB5095. It is based on one insertion and one removal as a cycle, and whether the connector can normally complete its connection function (such as contact resistance value) after the specified insertion and removal cycle is used as the basis for judgment.

[0003] After the connector is assembled, it is necessary to test the radial force of the connector after installation. When the existing connector is installed between the test board, through the two positioning parts on the shielding shell connecting part that are independent of the shielding shell body, when pressing up or down, the front end surface of the test board will be against the rear end surface of the insulating body, and the positioning part will also be subjected to force. At this time, the connection between the connecting part and the shielding shell body is easily torn by external force, thereby damaging the connector body, causing cost waste and resulting in insufficient overall structural strength of the existing connector body. Therefore, it is necessary to further improve the existing connector structure. Utility Model Content

[0004] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a connector testing assembly that can effectively solve the problems of low structural strength of the existing connectors, easy damage to the connector body during testing, and cost waste.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A connector test assembly includes a connector body and a test board; the connector body includes an insulating body, a terminal group and a shielding shell, the insulating body has an insertion cavity with a front end opening; the terminal group is embedded in the insulating body; the shielding shell is sleeved on the periphery of the insulating body, and two connecting parts are integrally extended backward on both sides of the rear end of the shielding shell, and each connecting part is integrally recessed with a force-bearing part and a positioning part arranged front and back with intervals, wherein the force-bearing part is integrally connected to the shielding shell body; the front end surface of the test board is integrally recessed with two grooves that cooperate with the force-bearing part, and two positioning holes that pass through the upper and lower surfaces of the test board are also opened on the test board.

[0007] As a preferred solution, the front end of the terminal group extends inwardly into the insertion cavity, and the rear end of the terminal group extends backward out of the insulating body; and a contact portion that cooperates with the rear end of the terminal group is provided on the test board.

[0008] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0009] Two connecting parts are integrally extended backwards through both sides of the rear end of the shielding shell, and each connecting part is integrally recessed with a force-bearing part and a positioning part arranged frontally and rearwardly at intervals, wherein the force-bearing part is integrally connected with the shielding shell body; and two grooves matching the force-bearing part are integrally recessed inwards on the front end surface of the test board, so that when the force test is carried out, since the force-bearing part is integrally connected with the shielding shell body, the force applied by the test board to the shielding shell is the inner wall of the groove directly acting on the force-bearing part, thereby increasing the structural strength of the connection between the connecting part and the shielding shell body, preventing damage to the shielding shell during the test, and avoiding waste of cost.

[0010] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of the utility model;

[0012] Figure 2 It is a schematic diagram of the exploded state of a preferred embodiment of the utility model.

[0013] Description of the accompanying drawings:

[0014] 10. Connector body 101, insertion cavity

[0015] 11. Insulation body 12. Terminal group

[0016] 13. Shielding shell 131. Connecting part

[0017] 132, force bearing part 133, positioning part

[0018] 20. Test board 201. Groove

[0019] 202, positioning groove 21, contact portion. DETAILED DESCRIPTION

[0020] Please refer to Figure 1 to Figure 2 As shown, it shows the specific structure of a preferred embodiment of the utility model, which includes a connector body 10 and a test board 20.

[0021] The connector body 10 includes an insulating body 11, a terminal group 12 and a shielding shell 13. The insulating body 11 has an insertion cavity 101 with a front opening; the terminal group 12 is embedded in the insulating body 11; the shielding shell 13 is sleeved on the periphery of the insulating body 11, and two connecting parts 131 are integrally extended backward on both sides of the rear end of the shielding shell 13, and each connecting part 131 is integrally recessed downward with a force-bearing part 132 and a positioning part 133 arranged at intervals in front and back, wherein the force-bearing part 132 is integrally connected with the shielding shell body 13, thereby effectively increasing the structural strength between the connecting part 131 and the shielding shell body, preventing tearing during the force test process, and avoiding damage to the connector; in this embodiment, the front end of the terminal group 12 extends inwardly into the insertion cavity 101, and the rear end of the terminal group 12 extends backward from the insulating body 11;

[0022] The front end surface of the test board 20 is integrally provided with two grooves 201 that cooperate with the force-bearing part 132. The test board 20 is also provided with two positioning grooves 202 that penetrate the upper and lower surfaces of the test board 20, and the positioning grooves 202 cooperate with the positioning part 133. In this embodiment, the test board 20 is provided with a contact part 21 that cooperates with the rear end of the terminal group 12. Through the contact between the contact part 21 and the rear end of the terminal group 12, it is possible to test not only the force but also the electrical performance, and the functionality is stronger.

[0023] The design focus of the utility model is that two connecting parts are integrally extended backwards through both sides of the rear end of the shielding shell, and each connecting part is integrally recessed downwardly with a force-bearing part and a positioning part arranged at intervals in the front and rear, wherein the force-bearing part is integrally connected with the shielding shell body; and two grooves that cooperate with the force-bearing part are integrally recessed inwardly on the front end surface of the test board, so that when the force test is carried out, since the force-bearing part is integrally connected with the shielding shell body, the force applied by the test board to the shielding shell is the inner wall of the groove directly acting on the force-bearing part, thereby increasing the structural strength of the connection between the connecting part and the shielding shell body, preventing damage to the shielding shell during the test, and avoiding waste of cost.

[0024] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A connector test assembly, characterized in that: It comprises a connector body and a test board; the connector body comprises an insulating body, a terminal group and a shielding shell, the insulating body has an insertion cavity with a front end opening; the terminal group is embedded in the insulating body; the shielding shell is sleeved on the periphery of the insulating body, and two connecting parts are integrally extended backward on both sides of the rear end of the shielding shell, and each connecting part is integrally recessed with a force-bearing part and a positioning part arranged front and back with intervals, wherein the force-bearing part is integrally connected with the shielding shell body; the front end surface of the test board is integrally recessed with two grooves that cooperate with the force-bearing part, and two positioning holes that penetrate the upper and lower surfaces of the test board are also opened on the test board.

2. The connector test assembly according to claim 1, characterized in that: The front end of the terminal group extends inwardly into the insertion cavity, and the rear end of the terminal group extends backwardly out of the insulating body; a contact portion that cooperates with the rear end of the terminal group is provided on the test board.

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