CN214100082U

CN214100082U - Connector clamping structure

Info

Publication number: CN214100082U
Application number: CN202022874812.2U
Authority: CN
Inventors: 叶加伟
Original assignee: Shenzhen Whirltech Electronic Co ltd
Current assignee: Shenzhen Whirltech Electronic Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-31
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a connector clamping structure, in particular to a connector technical field comprising a socket and a plug, one end of the plug is provided with a cable, the plug comprises a plug outer shell and an inner shell, the inner shell is fixedly arranged in the plug outer shell, one end of the plug outer shell is provided with a clamping lock sleeve, the clamping lock sleeve can be fixedly arranged in the inner shell, a first insulator is fixedly arranged on the first insulator in a penetrating way, a male core pin is arranged on the first insulator in a penetrating way, a plug bush is arranged on the outer side of the first insulator, the socket comprises a socket outer shell, an external thread is arranged on the socket outer shell, a fastening device is arranged on the outer part of the socket outer shell, a clamping groove is arranged on the inner side of the socket outer shell, a second insulator is arranged in the socket outer shell, a core pin jack is arranged on the second insulator, one end of the socket is provided with a female core pin, the utility model discloses be convenient for connect and dismantle to make the connector connect more firmly.

Description

Connector clamping structure

Technical Field

The utility model relates to a connector technical field, more specifically say, the utility model relates to a connector joint structure.

Background

Connectors, i.e., connectors, plugs and sockets. Generally referred to as an electrical connector. I.e., a device that connects two active devices, carrying a current or signal. In practical use, the plug and the socket need to be plugged, the plug and the socket need to be firmly connected for stable signal transmission, and preferably do not fall off in the use process, so that a clamping structure needs to be connected to enable the plug and the socket to be convenient and firmly connected in the connection process.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, an embodiment of the utility model provides a connector joint structure, the connection of plug and socket of can being convenient for, and convenient to use, it is more firm to connect.

In order to achieve the above object, the utility model provides a following technical scheme: a connector clamping structure comprises a socket and a plug, wherein one end of the plug is provided with a cable, the plug comprises a plug outer shell and an inner shell, the inner shell is fixedly arranged in the plug outer shell, one end of the plug outer shell is provided with a clamping lock sleeve, the clamping lock sleeve rotates along the joint with the plug outer shell, an elastic pressing device is arranged in the middle of the clamping lock sleeve, a first insulator is fixedly arranged in the inner shell, a male core pin penetrates through the first insulator, a plug bushing is arranged on the outer side of the first insulator, a female core pin is arranged at one end of the socket, the socket comprises a socket outer shell, external threads are arranged on the socket outer shell, a fastening device is arranged on the outer side of the socket outer shell, a clamping groove is arranged on the inner side of the socket outer shell, a second insulator is arranged in the socket outer shell, the second insulator is provided with a core pin jack.

Further, the top of joint lock sleeve is provided with the arch, protruding joint is received in the joint recess.

Furthermore, the rear end of the plug shell is provided with external threads, and the rear end of the plug shell is in threaded connection with a plug nut.

Further, a wire clamp is fixedly arranged on the outer side of the cable and used for fixing the cable.

Furthermore, the core pin jack is matched with the male core pin, and the core pin jack is connected with the female core pin.

Compared with the prior art, the utility model discloses a technological effect and advantage:

the utility model discloses a set up the joint lock sleeve on plug housing to set up and joint lock sleeve assorted elasticity press device, set up the joint recess in the hole of socket, when connecting plug and socket, be provided with the arch on the joint lock sleeve and carry out the joint with the joint recess and be connected, make the connection of plug and socket more firm, the elasticity press device of setting reduces receiving the external diameter that the extrusion force acted on and drive the joint lock sleeve, thereby makes plug and socket separation, and it is more convenient to use.

Drawings

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

Fig. 2 is a schematic view of the connection process of the present invention.

Fig. 3 is a schematic view of the self-locking process in the connection process of the present invention.

Fig. 4 shows the inner structure of the present invention with the intention of squeezing.

Fig. 5 is a schematic drawing of the plug pulling-out structure.

Fig. 6 is a side sectional view of the socket of the present invention.

The reference signs are: 1. the plug comprises a socket, 11, a socket shell, 12, a fastening device, 13, a clamping groove, 14, a second insulator, 15, a core pin jack, 2, a plug, 21, a plug shell, 22, an inner shell, 23, a clamping locking sleeve, 24, a first insulator, 25, a male core pin, 26, a plug bush, 27, a bulge, 28, an elastic pressing device, 3, a cable, 4, a female core pin, 5, a plug nut and 6, and a wire clamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The clamping structure of the connector shown in fig. 1 to 6 comprises a socket 1 and a plug 2, wherein one end of the plug 2 is provided with a cable 3, the plug 2 comprises a plug outer shell 21 and an inner shell 22, the inner shell 22 is fixedly arranged inside the plug outer shell 21, one end of the plug outer shell is provided with a clamping lock sleeve, the clamping lock sleeve 23 rotates along the joint with the plug outer shell 21, an elastic pressing device 28 is arranged in the middle of the clamping lock sleeve 23, a first insulator 24 is fixedly arranged in the inner shell 22, a male core pin 25 penetrates through the first insulator 24, a plug bush 26 is arranged outside the first insulator 24,

socket 1's one end is provided with female core needle 4, socket 1 includes socket shell 11, be provided with the external screw thread on the socket shell 11, socket shell 11 outside is provided with fastener 12, socket shell 11 inboard is provided with joint recess 13, socket shell 11 is inside to be provided with second insulator 14, be provided with core needle jack 15 on the second insulator 14.

During the in-service use, as shown in fig. 2-3, when connecting plug 2 and socket 1, the joint lock sleeve 23 that sets up on the plug housing contacts the preceding chamfer of contact socket 1, joint lock sleeve 23 can be along the preceding chamfer yielding shrinkage of socket 1, joint lock sleeve 23 receives the extrusion when inserting the socket, the external diameter diminishes, until the protruding card of joint lock sleeve 23 front end to the joint recess that sets up in the socket in, realize the auto-lock, when taking apart plug 2 and socket 1, as shown in fig. 4-5, joint lock sleeve 23 that is provided with elasticity press device 28 department receives the extrusion force, drive the shell and extrude downwards, thereby the front end shrink of joint lock sleeve 23, the bellied external diameter diminishes on the joint lock sleeve 23, extract the plug can, the utility model discloses, it is practical convenient, can be quick carry out the joint auto-lock to plug and socket, make the connection of the socket of plug more firm.

In this embodiment, the top end of the clamping lock sleeve 23 is provided with a protrusion 27, and the protrusion 27 is clamped in the clamping groove 13.

In this embodiment, the rear end of the plug housing 21 is provided with an external thread, and the rear end of the plug housing 21 is connected with a plug nut 5 through a thread.

In this embodiment, a wire clamp 6 is fixedly disposed outside the cable 3, and the wire clamp 6 is used for fixing the cable 3.

In this embodiment, the core pin insertion hole 15 is matched with the male core pin 25, and the core pin insertion hole 15 is connected with the female core pin 4.

Finally, 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 present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a connector joint structure, includes socket (1) and plug (2), its characterized in that:

the plug comprises a plug outer shell (21) and an inner shell (22), wherein the inner shell (22) is fixedly arranged inside the plug outer shell (21), one end of the plug outer shell (21) is provided with a clamping lock sleeve (23), the clamping lock sleeve (23) rotates along the joint of the plug outer shell (21), an elastic pressing device (28) is arranged in the middle of the clamping lock sleeve (23), a first insulator (24) is fixedly arranged in the inner shell (22), a male core pin (25) penetrates through the first insulator (24), a plug bush (26) is arranged on the outer side of the first insulator (24), one end of the socket (1) is provided with a female core pin (4), the socket (1) comprises a socket outer shell (11), and an external thread is arranged on the socket outer shell (11), the socket is characterized in that a fastening device (12) is arranged outside the socket shell (11), a clamping groove (13) is formed in the side of the socket shell (11), a second insulator (14) is arranged inside the socket shell (11), and a core pin jack (15) is arranged on the second insulator (14).

2. A connector clamping structure according to claim 1, wherein: the top of joint lock sleeve (23) is provided with arch (27), arch (27) joint is arrived in joint recess (13).

3. A connector clamping structure according to claim 1, wherein: the rear end of the plug shell (21) is provided with external threads, and the rear end of the plug shell (21) is in threaded connection with a plug nut (5).

4. A connector clamping structure according to claim 1, wherein: the cable (3) is characterized in that a cable clamp (6) is fixedly arranged on the outer side of the cable (3), and the cable clamp (6) is used for fixing the cable (3).

5. A connector clamping structure according to claim 1, wherein: the core pin jack (15) is matched with the male core pin (25), and the core pin jack (15) is connected with the female core pin (4).