CN213242873U

CN213242873U - Connector assembly

Info

Publication number: CN213242873U
Application number: CN202022237430.9U
Authority: CN
Inventors: 沈小琴
Original assignee: Shenzhen Shuofeng Precision Electronics Co ltd
Current assignee: Shenzhen Shuofeng Precision Electronics Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-05-18
Anticipated expiration: 2030-10-10

Abstract

The utility model relates to the technical field of connectors, in particular to a connector assembly, which comprises a plurality of contact pins and an assembly body for plugging the contact pins; the contact pin is provided with a connecting part and a fixed end, and the side surface of the fixed end is provided with a contact surface; the assembly body is provided with an insertion groove for inserting the fixed end, and the contact surface of the fixed end is positioned on the insertion groove and protrudes out of the surface of the insertion groove; through the design, on one hand, the PCB has the characteristic of small occupied space, and on the other hand, the contact surface with the PCB is increased, so that the welding is more stable; therefore, the novel multifunctional desk has the characteristics of simple and reasonable structure and convenience in use, can meet the requirements of users, and is high in practical value.

Description

Connector assembly

Technical Field

The utility model relates to a connector technical field, concretely relates to connector component.

Background

Among electrical connectors applied to integrated circuit boards (PCBs), the plug-in type electrical connector is widely used. The pin array type electrical connector is a simpler plug-in type electrical connector.

The conventional pin header electrical connector includes a pin a2, a pin a2 is fixed by an insulative housing a1, and two ends of the pin a2 respectively protrude out of two opposite surfaces of the insulative housing a 1. One end of the pin part is used as a pin part a3 to be welded in the PCB, and the other end of the pin part is used as a plug wire part a4 to be coupled with other connectors.

However, the pin header connector soldered on the PCB occupies more space of the PCB, which is not favorable for the overall circuit planning of the PCB, and thus cannot meet the higher use requirements of users; there is a need for research and improvement in the structure of such connector assemblies; in order to solve the above problems, the present invention is proposed.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a connector assembly to address at least one of the above-mentioned deficiencies of the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a connector assembly, comprising:

the device comprises a plurality of contact pins and an assembly body for plugging the contact pins;

the contact pin is provided with a connecting part and a fixed end, and the side surface of the fixed end is provided with a contact surface;

the assembly body is provided with an insertion groove for inserting the fixed end, and the contact surface of the fixed end is positioned on the insertion groove and protrudes out of the surface of the insertion groove.

The utility model discloses a further improvement, connecting portion protrusion in the outside of the assembly body.

The utility model discloses a further improvement, the contact pin is kept away from the one end of link has spacing portion, inserting groove one side has the confession limit structure that spacing portion connects.

The utility model discloses a further improvement, the stiff end is located connecting portion with between the spacing portion.

The utility model discloses a further improvement, the inserting groove is located the upper surface of the assembly body.

The utility model discloses a further improvement, the assembly body is close to have a plurality of bellied joint portions around the inserting groove.

The utility model discloses a further improvement, connecting portion are cylindricly.

The utility model discloses a further improvement, the even interval of inserting groove is arranged.

Compared with the prior art, the utility model discloses following beneficial effect has at least: the connector assembly comprises a plurality of pins and an assembly body for plugging the pins; the contact pin is provided with a connecting part and a fixed end, and the side surface of the fixed end is provided with a contact surface; the assembly body is provided with an insertion groove for inserting the fixed end, and the contact surface of the fixed end is positioned on the insertion groove and protrudes out of the surface of the insertion groove; through the design, on one hand, the PCB has the characteristic of small occupied space, and on the other hand, the contact surface with the PCB is increased, so that the welding is more stable; therefore, the novel multifunctional desk has the characteristics of simple and reasonable structure and convenience in use, can meet the requirements of users, and is high in practical value.

The invention is further described with reference to the drawings and the specific embodiments.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the prior art;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

fig. 4 is a structural schematic diagram of the assembled state of the present invention;

fig. 5 is a schematic view of the overall structure of the contact pin of the present invention.

Reference numerals: 1. inserting a pin; 101. a connecting portion; 102. a fixed end; 103. a contact surface; 104. a limiting part; 2. an assembly body; 201. inserting grooves; 202. a limiting structure; 203. a clamping part; a1, an insulating body; a2, pin insertion; a3, pin part; a4, plug wire parts.

Detailed Description

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 2 to 5, the technical solution adopted by the present embodiment is as follows: a connector assembly includes a plurality of pins 1 and an assembly body 2 for inserting the plurality of pins 1; the contact pin 1 is provided with a connecting part 101 and a fixed end 102, the connecting part 101 is used for connecting with an external connector, the side surface of the fixed end 102 is provided with a contact surface 103, the assembly body 2 is provided with an insertion groove 201 for the fixed end 102 to be inserted, and the contact surface 103 of the fixed end 102 is positioned on the insertion groove 201 and protrudes out of the surface of the insertion groove 201;

one end of the contact pin 1, which is far away from the connecting end, is provided with a limiting part 104, one side of the insertion groove 201 is provided with a limiting structure 202 for the connection of the limiting part 104, the limiting structure 202 can be a limiting groove or a limiting hole, and the contact pin 1 is in close contact with the limiting structure 202, so that the stability of the contact pin 1 is further enhanced;

the connecting portion 101 is cylindrical, the connecting portion 101 protrudes out of the assembly body 2, and the fixed end 102 is located between the connecting portion 101 and the limiting portion 104; the inserting grooves 201 are positioned on the upper surface of the assembly body 2, and the inserting grooves 201 are uniformly distributed at intervals;

a plurality of raised clamping parts 203 are arranged on the assembly body 2 close to the periphery of the inserting groove 201, and a clamping groove matched and clamped with the clamping parts 203 is arranged on the PCB, so that the effect of quick positioning can be achieved;

specifically, the fixed end 102 is rectangular, the upper side surface and the lower side surface of the fixed end are respectively provided with a contact surface 103, the contact surface 103 on the lower side surface is contacted with the bottom surface of the insertion groove 201, and the contact surface 103 on the upper side surface is slightly protruded out of the notch surface of the insertion groove 201, so that the contact surface with a PCB is increased, and the welding is more stable; the contact pin 1 is matched with the assembly body 2, so that the occupied space is reduced, and the requirements of users can be met;

in addition, the contact pins 1 and the assembly body 2 are detachably connected, and the number of the contact pins 1 can be increased or reduced according to the requirements of users, so that the flexibility is improved;

in addition, the mode of traditional processing equipment is too complicated, however, through this contact pin 1 with this assembly body 2's assembled mode, replaced the complicated processing mode of tradition, raise the efficiency, have simple structure reasonable, convenient to use's characteristics.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The detachable installation mode has various modes, for example, a mode of matching with a buckle through plugging, for example, a mode of connecting through a bolt, and the like.

The conception, the specific structure, and the technical effects produced by the present invention are clearly and completely described above in conjunction with the embodiments and the accompanying drawings, so as to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions.

The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.

Claims

1. A connector assembly, comprising:

a plurality of pins (1) and an assembly body (2) for plugging the plurality of pins (1);

the contact pin (1) is provided with a connecting part (101) and a fixed end (102), and the side surface of the fixed end (102) is provided with a contact surface (103);

the assembly body (2) is provided with an insertion groove (201) for inserting the fixed end (102), and the contact surface (103) of the fixed end (102) is positioned on the insertion groove (201) and protrudes out of the surface of the insertion groove (201).

2. A connector assembly according to claim 1, wherein: the connecting part (101) protrudes out of the assembly body (2).

3. A connector assembly according to claim 1, wherein: one end of the contact pin (1) far away from the connecting end is provided with a limiting part (104), and one side of the insertion groove (201) is provided with a limiting structure (202) for the limiting part (104) to be connected.

4. A connector assembly according to claim 3, wherein: the fixed end (102) is located between the connecting portion (101) and the limiting portion (104).

5. A connector assembly according to claim 1, wherein: the inserting groove (201) is positioned on the upper surface of the assembly body (2).

6. A connector assembly according to claim 1, wherein: the assembly body (2) is provided with a plurality of convex clamping parts (203) near the periphery of the insertion groove (201).

7. A connector assembly according to claim 1, wherein: the connecting part (101) is cylindrical.

8. A connector assembly according to claim 1, wherein: the inserting grooves (201) are uniformly distributed at intervals.