CN221041597U

CN221041597U - Pin connecting terminal

Info

Publication number: CN221041597U
Application number: CN202321273310.1U
Authority: CN
Inventors: 王佳邑
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2024-05-28
Anticipated expiration: 2033-05-24

Abstract

The utility model relates to the technical field of electrical equipment, in particular to a contact pin connecting terminal. The utility model adopts the following technical scheme: the utility model provides a contact pin connecting terminal, includes but male terminal and female terminal of grafting complex each other, be provided with public head contact pin in the public head terminal, be provided with female head contact pin in the female terminal, public head contact pin includes the contact pin main part and sets up in the cladding portion in the contact pin main part outside, female head contact pin is inside to form the grafting groove, and the contact pin main part and the grafting groove cooperation of public head contact pin are connected, and cladding portion parcel is in female head contact pin outside. The beneficial effects are that: through the contact pin body external coating portion of public head contact pin, after the contact pin body of public head contact pin inserts female head contact pin's slot in, the coating portion can wrap up the laminating with female head contact pin outside to effectively improve the stability after public head contact pin and female head contact pin connect, can avoid public head contact pin and female head contact pin to connect not hard up or the poor condition of contact when receiving the lateral effort.

Description

Pin connecting terminal

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a contact pin connecting terminal.

Background

In the pin connection terminal, the male pin is inserted into the female pin to realize connection, and in the current pin connection terminal, after the male pin of the male pin is inserted into the female pin of the female pin, the problem that looseness and poor contact are caused between the male pin and the female pin easily occurs under the condition of receiving lateral acting force, so that stable connection between the male pin and the female pin is affected.

Disclosure of utility model

The utility model aims to provide a contact pin connecting terminal which can effectively avoid loosening or poor contact caused by side acting force.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a contact pin connecting terminal, includes but male terminal and female terminal of grafting complex each other, be provided with public head contact pin in the public head terminal, be provided with female head contact pin in the female terminal, public head contact pin includes the contact pin main part and sets up in the cladding portion in the contact pin main part outside, female head contact pin is inside to form the grafting groove, and the contact pin main part and the grafting groove cooperation of public head contact pin are connected, and cladding portion parcel is in female head contact pin outside.

Specifically, the male terminal comprises a male terminal body and a male terminal rear cover, the front end of the male terminal pin is inserted and fixed in the male terminal body, and the male terminal rear cover is connected with the rear end of the male terminal body and wraps the rear end of the male terminal pin; the female terminal comprises a female terminal body and a female terminal rear cover, the female terminal contact pin is fixed in the female terminal body, and the female terminal rear cover is coated at the rear end of the female terminal contact pin; the male end body can be inserted and fixed in the female end body.

Specifically, the rear end of the male pin is provided with a cable connecting hole, and the rear side of the male end rear cover is provided with a through hole which is communicated with the cable connecting hole at the rear end of the male pin.

Specifically, female head contact pin rear end fixedly connected with OT terminal, OT terminal and female head contact pin rear end are together covered in female end back lid.

Specifically, the male end fixing pieces are arranged on two sides of the rear end of the male end body, and the male end fixing pieces on the male end body are used for being fixedly connected with the inner side of the equipment shell.

Specifically, female end body front end is provided with female end mounting, female end mounting on the female end body be used for with equipment shell inboard fixed connection.

The utility model has the beneficial effects that: through the outer cladding part of the pin body of the male pin, after the pin body of the male pin is inserted into the slot of the female pin, the cladding part can be wrapped and attached with the outer side of the female pin, so that the stability of the male pin and the female pin after being connected is effectively improved, and the situation of loose connection or poor contact of the male pin and the female pin can be avoided when the male pin and the female pin are subjected to lateral acting force; and the male terminal and the female terminal can be fixedly connected with the inner side of the equipment shell, so that the equipment can adapt to different use scenes.

Drawings

FIG. 1 is a diagram showing the overall structure of a pin connection terminal in an embodiment;

FIG. 2 is a split structure diagram of a pin connection terminal in an embodiment;

FIG. 3 is a specific structure diagram of male pin and female pin in an embodiment;

Fig. 4 is a cross-sectional view of an embodiment after a male pin is connected to a female pin.

Detailed Description

Embodiment 1, refer to fig. 1-4, a pin connection terminal, including male terminal 1 and female terminal 2 that can peg graft the cooperation each other, be provided with public head contact pin 3 in the male terminal 1, be provided with female contact pin 4 in the female terminal 2, public head contact pin 3 includes contact pin main part 31 and sets up the cladding portion 32 in contact pin main part 31 outside, female contact pin 4 inside forms grafting groove 41, contact pin main part 31 and grafting groove 41 cooperation connection of public head contact pin 3, cladding portion 32 parcel is in female contact pin 4 outside.

In this embodiment, when the male pin 3 in the male terminal 1 is connected with the female pin 4 of the female terminal 2, the pin body 31 of the male pin 3 is inserted into the inserting groove 41 of the female pin 4, and the outer side of the female pin 4 is wrapped and tightly attached by the wrapping portion 32 of the male pin 3, so that a stable wrapping structure is formed after the male pin 3 is connected with the female pin 4, the problems of poor contact and heat generation caused by reduction of contact area due to lateral acting force can be avoided, the problem of connection loosening caused by lateral acting force can be avoided, and the bearing capacity of the pin connecting terminal on lateral acting force can be improved.

Specifically, the male terminal 1 includes a male body 11 and a male rear cover 12, the front end of the male pin 3 is inserted and fixed in the male body 11, and the male rear cover 12 is connected with the rear end of the male body 11 and wraps the rear end of the male pin 3; the female terminal 2 comprises a female terminal body 21 and a female terminal rear cover 22, the female terminal pin 4 is fixed in the female terminal body 21, and the female terminal rear cover 22 is coated at the rear end of the female terminal pin 4; the male end body 11 can be inserted and fixed in the female end body 21. The rear end of the male pin 3 is provided with a cable connecting hole 33, and the rear side of the male end rear cover 12 is provided with a through hole 13 which is communicated with the cable connecting hole 33 at the rear end of the male pin 3; the rear end of the female pin 4 is fixedly connected with an OT terminal 42, and the OT terminal 42 and the rear end of the female pin 4 are coated in the female end rear cover 22. The male pin 3 is fixed in the male end body 11 and is matched and fixed by the male end rear cover 12, and a cable connecting hole 33 arranged at the rear end of the male pin 3 can be used for plug connection of cables; the OT terminal 42 that female head contact pin 4 rear end is connected can be used to be connected with external cable, and female end back cover 22 that female end body 2 rear end set up can cooperate female end body 21 to carry out effective fixed to female head contact pin 4, and simultaneously, female end back cover 22 still wraps OT terminal 42 wherein, avoids operating personnel to touch OT terminal 42 by mistake at the plug in-process and leads to the electric shock.

In addition, male end fixing pieces 14 are arranged on two sides of the rear end of the male end body 11, and the male end fixing pieces 14 on the male end body 11 are used for being fixedly connected with the inner side of the equipment shell; the front end of the female end body 21 is provided with a female end fixing piece 23, and the female end fixing piece 23 on the female end body 21 is used for being fixedly connected with the inner side of the equipment shell. The male end body 11 can fix the male terminal 1 on the equipment shell through the male end fixing piece 14, the male end body 11 is exposed out of the equipment shell, and the female end body 21 can fix the female terminal 2 in the equipment shell through the female end fixing piece 23; therefore, the male terminal 1 and the female terminal 2 can be fixed with the equipment housing, so that the connector can be suitable for more connection occasions, and can be particularly suitable for occasions such as connection of equipment with the male terminal 1 and a cable with the female terminal 2, connection of the cable with the male terminal 1 and the equipment with the female terminal 2, connection of the equipment with the male terminal 1 and the equipment with the female terminal 2, and the like.

Of course, the above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, so that all equivalent modifications made in the principles of the present utility model are included in the scope of the present utility model.

Claims

1. A pin connection terminal, characterized in that: including but male terminal and female terminal of grafting complex each other, be provided with public head contact pin in the public head terminal, be provided with female head contact pin in the female terminal, public head contact pin includes the contact pin main part and sets up in the cladding portion in the contact pin main part outside, the inside grafting groove that forms of female head contact pin, the contact pin main part and the grafting groove cooperation of public head contact pin are connected, and cladding portion parcel is in female head contact pin outside.

2. A pin connection terminal according to claim 1, wherein: the male terminal comprises a male terminal body and a male terminal rear cover, the front end of the male terminal pin is inserted and fixed in the male terminal body, and the male terminal rear cover is connected with the rear end of the male terminal body and wraps the rear end of the male terminal pin; the female terminal comprises a female terminal body and a female terminal rear cover, the female terminal contact pin is fixed in the female terminal body, and the female terminal rear cover is coated at the rear end of the female terminal contact pin; the male end body can be inserted and fixed in the female end body.

3. A pin connection terminal according to claim 2, wherein: the rear end of the male pin is provided with a cable connecting hole, and the rear side of the male end rear cover is provided with a through hole which is communicated with the cable connecting hole at the rear end of the male pin.

4. A pin connection terminal according to claim 2, wherein: the female head contact pin rear end fixedly connected with OT terminal, OT terminal and female head contact pin rear end are together covered in female end back lid.

5. A pin connection terminal according to claim 2, wherein: the male end fixing pieces are arranged on two sides of the rear end of the male end body, and the male end fixing pieces on the male end body are fixedly connected with the inner side of the equipment shell.

6. A pin connection terminal according to claim 2, wherein: the front end of the female end body is provided with a female end fixing piece, and the female end fixing piece on the female end body is used for being fixedly connected with the inner side of the equipment shell.