CN216289263U

CN216289263U - Novel board-to-board connector

Info

Publication number: CN216289263U
Application number: CN202122686818.1U
Authority: CN
Inventors: 韦华昆; 陆时祥; 梅杰君
Original assignee: FCI Connectors Dongguan Co Ltd
Current assignee: FCI Connectors Dongguan Co Ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-12
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to a novel board-to-board connector, which comprises a male end connector and a female end connector, wherein the male end connector comprises a first insulating main body, a first terminal and a second terminal, wherein the first terminal and the second terminal are arranged in the first insulating main body; the female end connector comprises a second insulating main body, a third terminal and a fourth terminal, wherein the third terminal and the fourth terminal are arranged in the second insulating main body; the connector is characterized in that first guide assemblies are further arranged at two ends of one side of the first insulating main body, second guide assemblies matched with the first guide assemblies are further arranged at two ends of one side of the second insulating main body, and the guide assemblies are arranged on one side of the connector, so that the space of the connector is further saved. The utility model shortens the whole length of the connector by arranging the guide component at one side of the connector shell, and saves more than 70% of space compared with the existing connector.

Description

Novel board-to-board connector

Technical Field

The utility model relates to a connector, in particular to a novel board-to-board connector.

Background

The board-to-board connector generally comprises two parts, namely a plug and a socket, wherein the plug and the socket are both composed of a plastic body and a conductive terminal fixed on the plastic body, the plastic body mainly plays a role in insulating and positioning the conductive terminal, and the conductive terminal mainly plays a role in transmitting signals.

Typically, the plug and receptacle of the prior art board-to-board connector also add a protective bracket to enhance the strength of the connector, and the protective bracket also serves as a retention force when the plug is mated with the receptacle, wherein in some prior art protective brackets may also be used as current terminals.

Therefore, the requirements on the bonding strength of the protection bracket and the plastic body, the length of the arm of force of the elastic arm on the protection bracket, the overall structural strength and stability of the board-to-board connector combined with the protection bracket are higher, and particularly under the design trend that the board-to-board connector is more and more miniaturized nowadays.

The guide members of, for example, the board-to-board connector of patent CN112636035A and the board-to-board connector of patent CN112542713A are disposed at both ends of the connector main body, resulting in a large volume of the connector main body.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel board-to-board connector, which at least saves more than 70% of space compared with the prior connector by changing the structural layout of the connector guide assembly.

The technical scheme of the utility model is as follows: a novel board-to-board connector comprises a male end connector and a female end connector, wherein the male end connector comprises a first insulating main body, a first terminal and a second terminal, and the first terminal and the second terminal are arranged in the first insulating main body;

the female end connector comprises a second insulating main body, a third terminal and a fourth terminal, wherein the third terminal and the fourth terminal are arranged in the second insulating main body;

the connector is characterized in that first guide assemblies are further arranged at two ends of one side of the first insulating main body, second guide assemblies matched with the first guide assemblies are further arranged at two ends of one side of the second insulating main body, and the guide assemblies are arranged on one side of the connector, so that the space of the connector is further saved.

Preferably, the first guide assembly is a guide seat arranged at two ends of one side of the first insulating main body, and the guide group is internally provided with a guide hole.

Preferably, the outer side wall of the guide hole is further provided with a guide groove.

Preferably, the second guiding component is a guiding column arranged at two ends of one side of the second insulating main body.

Preferably, the outer side wall of the guide post is further provided with a guide block for matching with the guide groove.

Preferably, the first insulating body is composed of a plurality of first insulating cases a and a plurality of first insulating cases b, and each of the first insulating cases a and the first insulating cases b is provided therein with a corresponding first terminal and a corresponding second terminal, respectively.

Preferably, the first terminal includes a first terminal body, and a plurality of first contact terminals and a plurality of first soldering terminals disposed on the first terminal body.

Preferably, a second terminal guide housing is further provided in the first insulating housing b, and a plurality of second terminals are provided in each of the second terminal guide housings.

Preferably, the second terminal comprises a second terminal body, and a second contact end and a second welding end which are arranged at two ends of the second terminal body, and the second terminal body is of an arc-shaped structure.

Preferably, the second insulating body is composed of a plurality of second insulating housings a and a plurality of second insulating housings b, and each of the second insulating housings a and the second insulating housings b is provided therein with a corresponding third terminal and a corresponding fourth terminal, respectively.

Preferably, the third terminal comprises a third terminal body, and a third contact terminal and a third welding terminal arranged on the third terminal body.

Preferably, a fourth terminal guiding housing is further disposed in the second insulating housing b, and a plurality of fourth terminals are disposed in each fourth terminal guiding housing.

Preferably, the fourth terminal comprises a fourth terminal body, and a fourth contact end and a fourth welding end which are arranged at two ends of the fourth terminal body, and the fourth terminal body is of an arc-shaped structure.

The utility model has the beneficial effects that:

1. the utility model shortens the whole length of the connector by arranging the guide component at one side of the connector shell, and saves more than 70% of space compared with the existing connector.

Drawings

FIG. 1 is a schematic structural view of a male end connector of the present invention;

FIG. 2 is a schematic structural view of a female end connector according to the present invention;

FIG. 3 is a schematic structural view of a first guide assembly according to the present invention;

FIG. 4 is a schematic structural view of a second guide assembly according to the present invention;

FIG. 5 is a schematic structural diagram of a first insulating housing a according to the present invention;

FIG. 6 is a schematic view of a first terminal according to the present invention;

FIG. 7 is a schematic structural diagram of a first insulating housing b according to the present invention;

fig. 8 is a schematic structural view of a second terminal guide housing of the present invention;

FIG. 9 is a schematic diagram of a second terminal according to the present invention;

FIG. 10 is a schematic structural diagram of a second insulating housing a shown in FIG. A;

FIG. 11 is a schematic structural diagram of a third terminal according to the present invention;

FIG. 12 is a schematic structural diagram of a second insulating housing b according to the present invention;

FIG. 13 is a schematic view of a fourth terminal guide housing according to the present invention;

FIG. 14 is a schematic structural diagram of a fourth terminal according to the present invention;

in the figure, 1-male end connector, 2-female end connector, 3-first guiding component, 4-second guiding component;

11-first insulating housing a, 12-first insulating housing b, 13-first terminal, 14-second terminal, 15-second terminal guide housing;

131-a first terminal body, 132-a first contact end, 133-a first solder end;

141-a second terminal body, 142-a second contact end, 143-a second weld end;

21-second insulating shell a, 22-second insulating shell b, 23-third terminal, 24-fourth terminal, 25-fourth terminal guide shell;

231-a third terminal body, 232-a third contact end, 233-a third weld end;

241-a fourth terminal body, 242-a fourth contact end, 243-a fourth weld end;

31-a guide seat, 32-a guide hole and 33-a guide groove;

41-guide column, 42-guide block.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings:

as shown in fig. 1-2, the present embodiment provides a novel board-to-board connector, which includes a male terminal connector 1 and a female terminal connector 2, where the male terminal connector 1 includes a first insulating main body, and a first terminal 13 and a second terminal 14 disposed in the first insulating main body.

As shown in fig. 2, the female terminal connector 2 comprises a second insulating body, and a third terminal 23 and a fourth terminal 24 arranged inside the second insulating body.

The connector is characterized in that first guide assemblies 3 are further arranged at two ends of one side of the first insulating main body, second guide assemblies 4 matched with the first guide assemblies 3 are further arranged at two ends of one side of the second insulating main body, and the guide assemblies are arranged on one side of the connector, so that the space of the connector is further saved.

Preferably, as shown in fig. 3, the first guiding component 3 is a guiding seat 31 disposed at two ends of one side of the first insulating body, and a guiding hole 32 is disposed in the guiding seat 31. The outer side wall of the guide hole 32 is also provided with a guide groove 33.

Preferably, as shown in fig. 4, the second guiding element 4 is a guiding post 41 disposed at two ends of one side of the second insulating body. The outer side wall of the guide post 41 is further provided with a guide block 42 for matching with the guide groove 33.

As shown in fig. 1, the first insulating main body is preferably composed of a plurality of first insulating cases a11 and a plurality of first insulating cases b12, wherein the structures of the first insulating cases a11 and b12 are shown in fig. 5 and 7. And each of the first insulating case a11 and the first insulating case b12 is provided therein with a corresponding first terminal 13 and a corresponding second terminal 14, respectively.

As shown in fig. 6, the first terminal 13 includes a first terminal body 131, and a plurality of first contact ends 132 and a plurality of first welding ends 133 disposed on the first terminal body 131.

As shown in fig. 7 and 8, a second terminal guide housing 15 is further provided in the first insulating housing b12, and a plurality of second terminals 14 are provided in each of the second terminal guide housings 15.

As shown in fig. 9, the second terminal 14 includes a second terminal body 141, and a second contact end 142 and a second soldering end 143 disposed at two ends of the second terminal body 141, wherein the second terminal body 141 has an arc-shaped structure.

Preferably, as shown in fig. 2, the second insulating main body is composed of a plurality of second insulating housings a21 and a plurality of second insulating housings b22, the second insulating housings a21 and b22 are configured as shown in fig. 10 and 12, and each of the second insulating housings a21 and b22 is provided with a corresponding third terminal 23 and a corresponding fourth terminal 24.

As shown in fig. 11, the third terminal 23 includes a third terminal body 231, and a third contact end 232 and a third soldering end 233 disposed on the third terminal body 231.

As shown in fig. 12 and 13, a fourth terminal guide case 25 is further disposed in the second insulating case b22, and a plurality of fourth terminals 24 are disposed in each fourth terminal guide case 25.

Preferably, as shown in fig. 14, the fourth terminal 24 includes a fourth terminal body 241, and a fourth contact end 242 and a fourth welding end 243 disposed at two ends of the fourth terminal body 241, wherein the fourth terminal body 241 has an arc-shaped structure.

The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as hereinafter claimed.

Claims

1. A novel board-to-board connector comprises a male end connector (1) and a female end connector (2), and is characterized in that the male end connector (1) comprises a first insulating main body, a first terminal (13) and a second terminal (14) which are arranged in the first insulating main body;

the female end connector (2) comprises a second insulating main body, a third terminal (23) and a fourth terminal (24) which are arranged in the second insulating main body;

the two ends of one side of the first insulating main body are also provided with first guide assemblies (3), and the two ends of one side of the second insulating main body are also provided with second guide assemblies (4) matched with the first guide assemblies (3).

2. A novel board-to-board connector according to claim 1, wherein: the first guide assembly (3) is a guide seat (31) arranged at two ends of one side of the first insulating main body, and a guide hole (32) is formed in the guide seat (31); the outer side wall of the guide hole (32) is also provided with a guide groove (33).

3. A novel board-to-board connector according to claim 1, wherein: the second guide assembly (4) is a guide column (41) arranged at two ends of one side of the second insulating main body;

the outer side wall of the guide post (41) is also provided with a guide block (42) matched with the guide groove (33).

4. A novel board-to-board connector according to claim 1, wherein: the first insulating main body is composed of a plurality of first insulating shells a (11) and a plurality of first insulating shells b (12), and a corresponding first terminal (13) and a corresponding second terminal (14) are arranged in each first insulating shell a (11) and each first insulating shell b (12).

5. The novel board-to-board connector of claim 4, wherein: the first terminal (13) comprises a first terminal body (131), and a plurality of first contact ends (132) and a plurality of first welding ends (133) which are arranged on the first terminal body (131).

6. The novel board-to-board connector of claim 4, wherein: second terminal guide housings (15) are further arranged in the first insulating housing b (12), and a plurality of second terminals (14) are arranged in each second terminal guide housing (15).

7. The novel board-to-board connector of claim 6, wherein: the second terminal (14) comprises a second terminal body (141), a second contact end (142) and a second welding end (143), wherein the second contact end and the second welding end are arranged at two ends of the second terminal body (141), and the second terminal body (141) is of an arc-shaped structure.

8. A novel board-to-board connector according to claim 1, wherein: the second insulating main body is composed of a plurality of second insulating shells a (21) and a plurality of second insulating shells b (22), and a corresponding third terminal (23) and a corresponding fourth terminal (24) are arranged in each of the second insulating shells a (21) and the second insulating shells b (22).

9. A novel board-to-board connector according to claim 8, wherein: the third terminal (23) comprises a third terminal body (231), and a third contact end (232) and a third welding end (233) which are arranged on the third terminal body (231).

10. A novel board-to-board connector according to claim 8, wherein: fourth terminal guide shells (25) are further arranged in the second insulating shell b (22), and a plurality of fourth terminals (24) are arranged in each fourth terminal guide shell (25);

the fourth terminal (24) comprises a fourth terminal body (241), a fourth contact end (242) and a fourth welding end (243), wherein the fourth contact end and the fourth welding end are arranged at two ends of the fourth terminal body (241), and the fourth terminal body (241) is of an arc-shaped structure.