CN217983819U

CN217983819U - Double-core connector

Info

Publication number: CN217983819U
Application number: CN202221901659.0U
Authority: CN
Inventors: 吴文森; 朱先一
Original assignee: Hefei Kainate Optoelectronics Technology Co ltd
Current assignee: Hefei Kainate Optoelectronics Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-06
Anticipated expiration: 2032-07-21

Abstract

The utility model provides a two core connectors relates to connector technical field, has solved the low problem of prior art packaging efficiency. Comprises a plug and a socket matched with the plug; the plug comprises a first fixing block and a first shell extending vertically from the edge of the first fixing block, the first fixing block is provided with a pair of fixing holes, each fixing hole is internally provided with a linear bearing, and each linear bearing is movably provided with a male terminal; the socket comprises a second fixed block and a second shell extending vertically from the edge of the second fixed block, and a pair of female terminals corresponding to the male terminals one by one are arranged in the second shell; the male terminal and the female terminal are both provided with threads, and the tail end of the threads of the male terminal is provided with a stop block. When needs are assembled socket and plug, can be earlier with male terminal and female terminal screw-thread fit, inside again with first casing telescope second casing, screw up the completion equipment with the male terminal at last, avoided the influence that machining error caused the equipment.

Description

Double-core connector

Technical Field

The utility model belongs to the technical field of the connector, specifically a two-core connector.

Background

The prior art sets up the screw thread of looks adaptation on public terminal and female terminal, again with public terminal threaded connection on the socket, when equipment plug and socket, makes its and female terminal fixed connection reach the purpose of being connected through rotatory public terminal.

However, this connection is susceptible to manufacturing errors, which can result in the need to adjust the relative positions of the plug and the receptacle to align the threads multiple times during assembly, which can affect efficiency.

Therefore, the utility model provides a two-core connector to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme:

a dual-core connector comprises a plug and a socket matched with the plug; the plug comprises a first fixing block and a first shell extending vertically from the edge of the first fixing block, the first fixing block is provided with a pair of fixing holes, each fixing hole is internally provided with a linear bearing, and each linear bearing is movably provided with a male terminal; the socket comprises a second fixed block and a second shell extending vertically from the edge of the second fixed block, and a pair of female terminals corresponding to the male terminals one by one are arranged in the second shell; the male terminal and the female terminal are both provided with threads, and the tail end of the threads of the male terminal is provided with a stop block.

Furthermore, the first housing has a first receiving slot, the second housing has a second receiving slot, the female terminal is disposed in the second receiving slot, and an outer wall of the first housing abuts against an inner wall of the second receiving slot.

Furthermore, an insulating partition plate is arranged between the female terminals, is positioned in the second accommodating groove and is vertically fixed on the second fixing block.

Furthermore, when the first shell is sleeved in the second shell, one end of the second shell, which is far away from the second fixed block, abuts against the first fixed block, and one end of the first shell, which is far away from the first fixed block, abuts against the second fixed block.

Furthermore, one side of the first housing deviating from the first accommodating groove is provided with a guide groove, and the inner wall of the second accommodating groove is provided with a guide block matched with the guide groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses through fixed orifices installation linear bearing on first fixed block, the mobilizable installation male terminal of rethread linear bearing, at the second casing internal fixation female terminal that the second fixed block extends, all be equipped with the screw thread of looks adaptation in the one end of male terminal and the female terminal, when needs are assembled socket and plug, can be earlier with male terminal and female terminal screw-thread fit, inside advancing the second casing with first casing cover again, screw up the completion equipment with male terminal at last, avoided the influence that machining error caused the equipment.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an assembled view of a two-core connector;

FIG. 2 is a schematic view of a plug in a two-wire connector;

FIG. 3 is a schematic view of a receptacle in a two-core connector;

fig. 4 is an enlarged view of the area a in fig. 2.

In the figure: 100. a two-core connector; 10. a plug; 11. a first fixed block; 12. a first housing; 13. a first receiving groove; 14. a male terminal; 15. a guide groove; 16. a linear bearing; 17. a stopper block; 20. a socket; 21. a second fixed block; 22. a second housing; 23. a second receiving groove; 24. a female terminal; 25. an insulating spacer; 26. and a guide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention, i.e., the described embodiments are merely illustrative of some, but not all, of the embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a dual core connector 100 includes a plug 10 and a socket 20 coupled to the plug 10. The plug 10 is used for being inserted into a corresponding slot for connecting other electric equipment so as to supply power to the electric equipment, and the socket 20 is used for electrically connecting the battery module.

As shown in fig. 2, the plug 10 includes a first fixing block 11 and a first housing 12 extending perpendicularly from an edge of the first fixing block 11. The cross sections of the first fixing block 11 and the first housing 12 are rectangular, that is, the first housing 12 is rectangular. The first housing 12 has a first receiving slot 13, and the first receiving slot 13 is also shaped like a rectangular parallelepiped. The first fixing block 11 is provided with a pair of fixing holes (not shown in the drawings) arranged at intervals, each fixing hole is internally provided with a linear bearing 16, each linear bearing 16 is movably provided with a male terminal 14, and one end of each male terminal 14 is excessively matched with the linear bearing 16, so that the male terminal 14 can rotate and slide in the linear bearing 16. In addition, the other end of the male terminal 14 is provided with a screw thread, and the screw end of the male terminal 14 is provided with a stop 17.

By the above arrangement, during actual assembly, the male terminal 14 and the female terminal 24 are engaged with each other, the first housing 12 is inserted into the second housing 22, one end of the male terminal 14 slides in the direction opposite to the movement of the first housing 12, the stop 17 prevents the thread of the male terminal 14 from contacting the linear bearing 16, and after the first housing 12 and the second housing 22 are engaged with each other, the male terminal 14 is rotated to complete the assembly.

In one embodiment, as shown in fig. 3, the socket 20 includes a second fixing block 21 and a second housing 22 vertically extending from an edge of the second fixing block 21. The cross sections of the second fixing block 21 and the second housing 22 are rectangular, that is, the second housing 22 is rectangular. The second housing 22 has a second receiving groove 23, and the second receiving groove 23 is also shaped like a rectangular parallelepiped. The second fixing block 21 has a pair of female terminals 24 corresponding to the pair of male terminals 14 one by one on the side where the second housing 22 is provided, that is, the pair of female terminals 24 are provided in the second receiving groove 23. It should be noted that the female terminal 24 is provided with a groove (not shown) for inserting the male terminal 14.

Furthermore, the side of the pair of male terminals 14 where the first housing 12 is disposed and the inner wall of the groove of the female terminal 24 are both provided with threads, when the first housing 12 is sleeved in the second housing 22, that is, the outer wall of the first housing 12 abuts against the inner wall of the second receiving groove 23, the male terminal 14 can be fixed in the corresponding groove of the female terminal 24 by rotating the male terminal 14, and at this time, the male terminal 14 is screwed in the female terminal 24, which not only can achieve the electrical connection effect between the plug 10 and the socket 20, but also can fix the plug 10 in the socket 20, and has a simple structure, easy installation and convenient detachment.

In this embodiment, the first fixing block 11, the cross section of the first housing 12, the cross section of the second housing 22, and the second fixing block 21 are all rectangular with the same aspect ratio, and the area of the first housing 12 is smaller than the area of the second fixing block 21. Therefore, when the first housing 12 is sleeved in the second housing 22, one end of the second housing 22 far away from the second fixing block 21 abuts against the first fixing block 11, and one end of the first housing 12 far away from the first fixing block 11 abuts against the second fixing block 21.

Specifically, an insulating partition 25 is disposed between the pair of female terminals 24, and the insulating partition 25 is disposed in the second receiving groove 23 and vertically fixed to the second fixing block 21. The insulating partition 25 prevents foreign matter from entering the second receiving groove 23, and prevents a short circuit from occurring between the pair of female terminals 24.

Further, a guide groove 15 is formed on a side of the first housing 12 away from the first receiving groove 13, and the guide groove 15 is elongated in parallel with the extending direction of the male terminal 14. The inner wall of the second receiving groove 23 is provided with a guide block 26 adapted to the guide groove 15. When the first housing 12 is inserted into the second receiving groove 23, the guide block 26 slides along the guide groove 15, thereby achieving a guide function at the time of nesting.

The foregoing is illustrative and explanatory of the structure of the invention, and it is intended that those skilled in the art who have the structure described herein be able to make various modifications, additions or substitutions thereto, without departing from the scope of the invention as defined in the claims.

Claims

1. A dual-core connector comprising a plug (10) and a socket (20) fitted to the plug (10), characterized in that:

the plug (10) comprises a first fixing block (11) and a first shell (12) extending vertically from the edge of the first fixing block (11), the first fixing block (11) is provided with a pair of fixing holes, each fixing hole is internally provided with a linear bearing (16), and each linear bearing (16) is movably provided with a male terminal (14);

the socket (20) comprises a second fixed block (21) and a second shell (22) vertically extending from the edge of the second fixed block (21), and a pair of female terminals (24) corresponding to the male terminals (14) one by one are arranged in the second shell (22);

the male terminal (14) and the female terminal (24) are both provided with threads, and the tail end of the threads of the male terminal (14) is provided with a stop block (17).

2. The dual core connector of claim 1, wherein the first housing (12) defines a first receiving slot (13), the second housing (22) defines a second receiving slot (23), the female terminal (24) is disposed in the second receiving slot (23), and an outer wall of the first housing (12) abuts against an inner wall of the second receiving slot (23).

3. A two-core connector according to claim 2, wherein an insulating spacer (25) is provided between the female terminals (24), and the insulating spacer (25) is located in the second receiving groove (23) and vertically fixed to the second fixing block (21).

4. A connector according to any one of claims 1 to 3, wherein when the first housing (12) is disposed in the second housing (22), an end of the second housing (22) away from the second fixing block (21) abuts against the first fixing block (11), and an end of the first housing (12) away from the first fixing block (11) abuts against the second fixing block (21).

5. A connector according to claim 2, wherein the first housing (12) is provided with a guide groove (15) on the side facing away from the first receiving groove (13), and the second receiving groove (23) is provided with a guide block (26) on the inner wall thereof, which is adapted to the guide groove (15).