CN218648170U

CN218648170U - Universal connector

Info

Publication number: CN218648170U
Application number: CN202223250311.2U
Authority: CN
Inventors: 李庆伟
Original assignee: Dongguan Hongyang Electronics Co ltd
Current assignee: Dongguan Hongyang Electronics Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-03-17
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to the technical field of connectors, in particular to a universal connector, which comprises a first joint, a second joint and a universal piece; one end of the universal piece is provided with a ball head; the other end of the universal piece is provided with a connecting rod; the connecting rod is detachably connected with the second joint; the top of the first joint is inwards sunken to form a movable groove; the ball head is movably arranged in the movable groove; the surface of the movable groove is provided with a metal contact sheet; a contact terminal is arranged in the second joint; a first metal contact piece is arranged at the bottom end of the ball head; the connecting rod is provided with a second metal contact. The utility model discloses a first metal contact and metal contact piece contact to and second metal contact and contact terminal contact, thereby make and keep switching on between first circuit board, second circuit board and the flexible circuit board, thereby realize switching on of electric current and voltage, need not to adopt the wire to connect, the user of being convenient for carries out the dismouting.

Description

Universal connector

Technical Field

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

Background

With the rapid development of the electronic industry and the expansion of the market, the electrical system is increasingly strong, various electrical appliances with different characteristics are continuously emerging, and the performance requirements of the electrical power connector are higher and higher. In order to be suitable for power supply of products such as a camera and a high-speed shooting instrument, a universal joint connector is generally adopted for connection so as to realize adjustment of any angle up, down, left and right.

Chinese patent application No. CN202110824815.1 discloses a rotary limiting and hidden wiring type universal joint connector, which connects each component through a wire for conduction, so that it is difficult to replace parts after some components are damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned among the prior art not enough, provide an universal connector, the user of being convenient for carries out the dismouting.

The purpose of the utility model is realized through the following technical scheme: a universal connector comprises a first joint, a second joint and a universal piece; one end of the universal piece is provided with a ball head; the other end of the universal piece is provided with a connecting rod; the connecting rod is detachably connected with the second joint; the top of the first joint is inwards sunken to form a movable groove; the ball head is movably arranged in the movable groove;

a first circuit board is arranged in the first connector; a second circuit board is arranged in the second connector; a flexible circuit board is arranged in the universal piece; the surface of the movable groove is provided with a metal contact piece which is electrically connected with the first circuit board; a contact terminal electrically connected with the second circuit board is arranged in the second joint; a first metal contact element electrically connected with the flexible circuit board is arranged at the bottom end of the ball head; the connecting rod is provided with a second metal contact element electrically connected with the flexible circuit board; the first metal contact piece is abutted with the metal contact piece; the second metal contact is for contacting a contact terminal.

The utility model is further provided with that the universal connector also comprises a locking cap used for limiting the ball head in the movable groove; the locking cap is provided with a limiting hole in a penetrating manner; the ball head is limited between the movable groove and the limiting hole.

The utility model is further provided with that the outer surface of the first joint is provided with an external thread; the inner wall of the locking cap is provided with an internal thread matched with the external thread.

The utility model discloses further set up to, the outer wall of locking cap is equipped with anti-skidding line.

The utility model is further arranged that the second joint is provided with a fixed groove; the connecting rod is arranged in the fixing groove; the second joint is provided with a fixing component for fixing the connecting rod in the fixing groove.

The utility model is further provided with that the second joint is provided with a placing groove communicated with the fixed groove; the contact terminal is arranged in the placing groove; the contact terminal is provided with an elastic arm; the elastic arm protrudes out of the fixing groove.

The utility model is further arranged in that the connecting rod is provided with a abdicating groove for holding the elastic arm; the second metal contact piece is arranged in the abdicating groove.

The utility model is further arranged that the fixing component comprises a screw and a locking groove communicated with the fixing groove; the screw passes through the locking groove and then abuts against the connecting rod.

The utility model has the advantages that: the utility model discloses a first metal contact and metal contact piece contact to and second metal contact and contact terminal contact, thereby make and keep switching on between first circuit board, second circuit board and the flexible circuit board, thereby realize switching on of electric current and voltage, need not to adopt the wire to connect, the user of being convenient for carries out the dismouting.

Drawings

The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a cross-sectional view from another perspective of the present invention;

wherein: 1. a first joint; 12. a first circuit board; 13. a metal contact piece; 14. an external thread; 2. a second joint; 21. a second circuit board; 22. a contact terminal; 23. fixing grooves; 24. a placement groove; 25. a locking groove; 3. a ball head; 4. a connecting rod; 41. a yielding groove; 5. a flexible circuit board; 51. a first metal contact; 52. a second metal contact; 6. a locking cap; 61. a limiting hole; 62. an internal thread; 63. anti-skid lines; 7. a resilient arm.

Detailed Description

The invention will be further described with reference to the following examples.

As can be seen from fig. 1 to 3, the universal connector according to the present embodiment includes a first joint 1, a second joint 2, and a universal member; one end of the universal piece is provided with a ball head 3; the other end of the universal piece is provided with a connecting rod 4; the connecting rod 4 is detachably connected with the second joint 2; the top of the first joint 1 is inwards sunken to form a movable groove; the ball head 3 is movably arranged in the movable groove; wherein, the movable groove is hemispherical;

a first circuit board 12 is arranged in the first connector 1; a second circuit board 21 is arranged in the second connector 2; a flexible circuit board 5 is arranged in the universal piece; the surface of the movable groove is provided with a metal contact sheet 13 which is electrically connected with the first circuit board 12; a contact terminal 22 electrically connected with the second circuit board 21 is arranged in the second connector 2; a first metal contact 51 electrically connected with the flexible circuit board 5 is arranged at the bottom end of the ball head 3; the connecting rod 4 is provided with a second metal contact piece 52 electrically connected with the flexible circuit board 5; the first metal contact 51 abuts against the metal contact piece 13; the second metal contact 52 is for contacting the contact terminal 22. In the universal connector of the embodiment, the universal connector further comprises a locking cap 6 for limiting the ball head 3 in the movable groove; the locking cap 6 is provided with a limiting hole 61 in a penetrating way; the ball head 3 is limited between the movable groove and the limiting hole 61.

Specifically, in the universal connector according to the present embodiment, when assembling, the connecting rod 4 is first connected to the second connector 2 after passing through the limiting hole 61 of the locking cap 6, so that the second metal contact 52 of the connecting rod 4 is in contact with the contact terminal 22 of the second connector 2; then, the ball head 3 is placed in the movable groove of the first joint 1, and the first metal contact piece 51 at the bottom of the ball head 3 is contacted with the metal contact piece 13 on the surface of the movable groove; and finally, locking the locking cap 6 with the first joint 1, thereby completing the assembly of the universal connector.

When in use, the angle between the first connector 1 and the second connector 2 can be changed by adjusting the position of the ball head 3 in the movable groove, and the first metal contact piece 51 at the bottom of the ball head 3 is kept in contact with the metal contact piece 13 on the surface of the movable groove, so that the first connector 1 is kept in conduction with the second connector 2; in this embodiment, the first metal contact 51 is in contact with the metal contact sheet 13, and the second metal contact 52 is in contact with the contact terminal 22, so that the first circuit board 12, the second circuit board 21 and the flexible circuit board 5 are kept in conduction, and conduction of current and voltage is realized without adopting a lead for connection, thereby facilitating the user to disassemble and assemble.

In the universal connector according to the embodiment, the outer surface of the first joint 1 is provided with an external thread 14; the inner wall of the locking cap 6 is provided with an internal thread 62 which is matched with the external thread 14. Through the arrangement, the first connector 1 and the locking cap 6 can be conveniently disassembled.

In the universal connector of this embodiment, the outer wall of the locking cap 6 is provided with anti-slip lines 63. The locking cap 6 is convenient for a user to rotate through the arrangement.

In the universal connector of the present embodiment, the second joint 2 is provided with a fixing groove 23; the connecting rod 4 is arranged in the fixing groove 23; the second joint 2 is provided with a fixing member for fixing the connection rod 4 to the fixing groove 23. The fixing of the connecting rod 4 to the second joint 2 is facilitated by the above arrangement.

In the universal connector of the present embodiment, the fixing component includes a screw and a locking groove 25 communicated with the fixing groove 23; the screw passes through the locking slot 25 and abuts against the connecting rod 4. Which are not shown, by means of which the fastening of the connecting rod 4 to the second joint 2 is facilitated.

In the universal connector according to this embodiment, the second joint 2 is provided with a placing groove 24 communicated with the fixing groove 23; the contact terminal 22 is arranged in the placing groove 24; the contact terminal 22 is provided with an elastic arm 7; the elastic arm 7 protrudes out of the fixing groove 23. The accommodation of the contact terminals 22 is facilitated by the provision of the prevention grooves, while the contact with the tie bars 4 is facilitated by the provision of the resilient arms 7.

In the universal connector of the present embodiment, the connecting rod 4 is provided with a recess 41 for accommodating the elastic arm 7; the second metal contact 52 is disposed in the relief groove 41. Through the setting, the elastic arm 7 is convenient to accommodate, so that the second joint 2 is more stably connected with the connecting rod 4.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A universal connector, comprising: comprises a first joint (1), a second joint (2) and a universal piece; one end of the universal piece is provided with a ball head (3); the other end of the universal piece is provided with a connecting rod (4); the connecting rod (4) is detachably connected with the second joint (2); the top of the first joint (1) is inwards sunken to form a movable groove; the ball head (3) is movably arranged in the movable groove;

a first circuit board (12) is arranged in the first connector (1); a second circuit board (21) is arranged in the second connector (2); a flexible circuit board (5) is arranged in the universal piece; the surface of the movable groove is provided with a metal contact piece (13) which is electrically connected with the first circuit board (12); a contact terminal (22) electrically connected with a second circuit board (21) is arranged in the second connector (2); a first metal contact piece (51) electrically connected with the flexible circuit board (5) is arranged at the bottom end of the ball head (3); the connecting rod (4) is provided with a second metal contact piece (52) electrically connected with the flexible circuit board (5); the first metal contact (51) is in contact with a metal contact sheet (13); the second metal contact (52) is used for contacting with a contact terminal (22).

2. A universal connector according to claim 1, wherein: the universal connector also comprises a locking cap (6) used for limiting the ball head (3) in the movable groove; the locking cap (6) is provided with a limiting hole (61) in a penetrating manner; the ball head (3) is limited between the movable groove and the limiting hole (61).

3. A universal connector according to claim 2, wherein: the outer surface of the first joint (1) is provided with an external thread (14); the inner wall of the locking cap (6) is provided with an internal thread (62) matched with the external thread (14).

4. A universal connector according to claim 2, wherein: the outer wall of the locking cap (6) is provided with anti-skid lines (63).

5. A universal connector according to claim 1, wherein: the second joint (2) is provided with a fixing groove (23); the connecting rod (4) is arranged on the fixing groove (23); the second joint (2) is provided with a fixing component for fixing the connecting rod (4) in the fixing groove (23).

6. The universal connector of claim 5, wherein: the second joint (2) is provided with a placing groove (24) communicated with the fixing groove (23); the contact terminal (22) is arranged in a placing groove (24); the contact terminal (22) is provided with an elastic arm (7); the elastic arm (7) protrudes out of the fixing groove (23).

7. The universal connector of claim 6, wherein: the connecting rod (4) is provided with a yielding groove (41) for accommodating the elastic arm (7); the second metal contact piece (52) is arranged in the yielding groove (41).

8. The universal connector of claim 5, wherein: the fixing component comprises a screw and a locking groove (25) communicated with the fixing groove (23); the screw passes through the locking groove (25) and then abuts against the connecting rod (4).