Durable connector capable of preventing electric shock

Abstract

The utility model discloses a durable connector capable of preventing electric shock. The durable connector comprises an insulating body and a plurality of terminals, the plurality of terminals are arranged on the insulating body at intervals in a left-right manner, each terminal comprises a main body part, a bending part and a contact part which are integrally formed and connected, the bending parts are formed by bending outwards from the two ends of the main body part, the contact parts extend outwards from one ends of the bending parts, the main body parts and the bending parts are embedded in the insulating body, and the main body parts and the bending parts are embedded in the insulating body. And the contact part extends out of the insulating body. According to the connector, the contact part, the bending part and the main body part are integrally formed on the terminal, compared with a traditional terminal needing to be welded or riveted, the integrally-formed terminal is higher in strength, the terminal is not prone to deformation after being plugged and unplugged for multiple times, the service life of the connector is prolonged, the connector is more durable, and only the contact part extends out of the insulating body in a matched mode, so that the connector is more durable. The exposed area of the terminal is reduced, and the risk of electric shock is reduced.

Description

Technical Field

[0001] The utility model relates to the technology of connector field, in particular to a durable connector which can prevent electric shock. Background Art

[0002] Connectors are also called connectors, and are also called joints and sockets in China. They 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, which is also called a connector.

[0003] The terminals of traditional connectors are exposed outside the body, which can easily cause electric shock. In addition, the terminals are divided into three parts, which are formed by welding or riveting, making the terminal strength weak. As a result, after the connector is plugged in and out many times, the terminal is easily deformed, making the connector short in service life and not durable. Therefore, it is necessary to improve the existing connectors. Utility Model Content

[0004] In view of this, the utility model aims to improve the deficiencies of the prior art, and its main purpose is to provide a durable connector that is anti-electric shock, which can effectively solve the problems of the existing connectors that are prone to electric shock, and the terminals are easily deformed after multiple plugging and unplugging, resulting in a short service life and poor durability of the connector.

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

[0006] A durable connector for preventing electric shock comprises an insulating body and a plurality of terminals; the plurality of terminals are arranged on the insulating body in a spaced-apart manner on the left and right sides, the plurality of terminals each comprise a main body portion, a bending portion and a contact portion which are integrally formed and connected, the bending portion is bent outwardly at both ends of the main body portion, the contact portion extends outwardly at one end of the bending portion, the main body portion and the bending portion are both buried in the insulating body, and the contact portion extends outwardly from the insulating body.

[0007] As a preferred solution, fixing holes are provided on both sides of the insulating body to facilitate fixing the position of the connector with screws.

[0008] As a preferred solution, a positioning notch is provided on one side of the insulating body.

[0009] As a preferred solution, a plurality of limiting holes are provided at the bottom of the insulating body, and the plurality of limiting holes are respectively located below the corresponding main body. The limiting holes are designed so that when the insulating body is formed in the mold, the positioning mechanism of the mold can limit the terminal through the limiting holes, press the terminal, and prevent the terminal from retreating, while also preventing the terminal from being exposed outside the insulating body.

[0010] As a preferred solution, the multiple terminals are all stamped into a main body portion, a bending portion and a contact portion. The terminals are stamped to ensure their verticality. Ordinary bending jigs cannot ensure verticality during bending. When the verticality of the terminal cannot be guaranteed, it is impossible to mold an insulating body that meets production specifications.

[0011] 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:

[0012] By integrally molding the contact portion, bending portion and main body of the terminal, the one-piece molded terminal has higher strength than the traditional terminal that needs welding or riveting. After repeated plugging and unplugging, the terminal is not easily deformed, which extends the service life of the connector and makes the connector more durable. In addition, only the contact portion extends outward from the insulating body, reducing the exposed area of ​​the terminal and reducing the risk of electric shock.

[0013] 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

[0014] Figure 1 It is a schematic diagram of an assembly perspective view of a preferred embodiment of the utility model;

[0015] Figure 2 It is an exploded view of a preferred embodiment of the utility model;

[0016] Figure 3 It is a cross-sectional view of a preferred embodiment of the utility model.

[0017] Description of the accompanying drawings:

[0018] 10. Insulation body 11. Fixing hole

[0019] 12. Positioning notch 13. Limiting hole

[0020] 20. Terminal 21. Main body

[0021] 22. Bending portion 23. Contact portion. DETAILED DESCRIPTION

[0022] Please refer to Figures 1 to 3 As shown, it shows the specific structure of a preferred embodiment of the utility model, including an insulating body 10 and a plurality of terminals 20.

[0023] Fixing holes 11 are provided on both sides of the insulating body 10 to facilitate fixing the position of the connector with screws; in the present embodiment, a positioning notch 12 is provided on one side of the insulating body 10; in addition, a plurality of limiting holes 13 are provided at the bottom of the insulating body 10. The limiting holes 13 are designed so that when the insulating body 10 is formed in the mold, the positioning mechanism of the mold can limit the terminal 20 through the limiting holes 13, press the terminal 20, and prevent the terminal 20 from retreating, while also preventing the terminal 20 from being exposed outside the insulating body 10.

[0024] The multiple terminals 20 are arranged on the insulating body 10 with intervals from left to right, and the multiple terminals 20 all include a main body 21, a bending portion 22 and a contact portion 23 that are integrally formed and connected. The bending portion 22 is bent outward at both ends of the main body 21, and the contact portion 23 extends outward at one end of the bending portion 22. The main body 21 and the bending portion 22 are both buried in the insulating body 10, and the contact portion 23 extends outward from the insulating body 10; in this embodiment, the multiple limiting holes 13 are respectively located below the corresponding main body 21; the multiple terminals 20 are all formed by stamping to form the main body 21, the bending portion 22 and the contact portion 23. The terminals 20 are stamped to ensure the verticality of the terminals 20. Ordinary bending jigs cannot ensure the verticality during bending. When the verticality of the terminal 20 cannot be guaranteed, the insulating body 20 that meets the production specifications cannot be molded.

[0025] The preparation method of this embodiment is described in detail as follows:

[0026] First, the terminal 20 is formed by stamping, then a plurality of terminals 20 are placed in an injection mold, and then the insulating body 10 is formed by injection molding, so that a durable connector that prevents electric shock is obtained.

[0027] The design focus of the utility model is: by integrally molding the contact portion, the bending portion and the main body of the terminal, the integrally molded terminal has higher strength than the traditional terminal that needs to be welded or riveted. After repeated plugging and unplugging, the terminal is not easy to deform, which extends the service life of the connector and makes the connector more durable. In addition, since only the contact portion extends outward from the insulating body, the exposed area of ​​the terminal is reduced, thereby reducing the risk of electric shock.

[0028] 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 durable connector that prevents electric shock, characterized in that: It includes an insulating body and a plurality of terminals; the plurality of terminals are arranged on the insulating body at intervals on the left and right, and the plurality of terminals each include a main body portion, a bending portion and a contact portion which are integrally formed and connected, the bending portion is bent outwardly at both ends of the main body portion, and the contact portion extends outwardly at one end of the bending portion, the main body portion and the bending portion are both buried in the insulating body, and the contact portion extends outwardly from the insulating body.

2. The durable connector for preventing electric shock according to claim 1, characterized in that: Fixing holes are provided on both sides of the insulating body.

3. The durable connector for preventing electric shock according to claim 1, characterized in that: A positioning notch is formed on one side of the insulating body.

4. The durable connector for preventing electric shock according to claim 1, characterized in that: The bottom of the insulating body is provided with a plurality of limiting holes, and the plurality of limiting holes are respectively located below the corresponding main body parts.

5. The durable connector for preventing electric shock according to claim 1, characterized in that: The plurality of terminals are formed into a main body portion, a bending portion and a contact portion by stamping.

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