CN214204156U

CN214204156U - Fastening device for mounting electric connector

Info

Publication number: CN214204156U
Application number: CN202023287935.2U
Authority: CN
Inventors: 郭军; 朱兵; 陈春芳
Original assignee: Sichuan Yufei Connection Electronics Co ltd
Current assignee: Sichuan Yufei Connection Electronics Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-14
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to an electric connector technical field especially relates to a fastener of electric connector installation usefulness. The to-be-solved technical problem of the utility model is that current part electric connector does not possess and prevents tearing open the function, and current part electric connector dismantles the installation many times and produces smooth tooth poor stability easily after the installation. In order to solve the technical problem, the utility model provides a fastener of electric connector installation usefulness, which comprises a socket, the fixed cover of cup jointing of outer wall of socket has the installation cover, the slot has been seted up to the inside of installation cover. When dismantling at first press the clamp plate and make the ejector pad remove to pole one side, then rotatory clamp plate again, the inclined plane through the ejector pad drives the inserted bar with the cooperation of pole and removes, removes the joint state between inserted bar and the U type plug bush, promotes electric connector's anti-disassembly performance, when installation socket and plug, pegs graft inside the back at the installation cover with U type plug bush, and the inserted bar is fixed with the lateral wall cooperation joint of U type plug bush, promotes installation stability.

Description

Fastening device for mounting electric connector

Technical Field

The utility model relates to an electric connector technical field specifically is a fastener of electric connector installation usefulness.

Background

The role of an electrical connector is to connect one circuit to another and to tangentially connect and disconnect circuit interfaces, circular electrical connectors are commonly used for device-to-device connections;

the prior patent (publication number: CN210779220U) discloses an environment-resistant high-speed network circular electrical connector, which comprises a plug, a splicing nut, a socket, a first silicone rubber layer, a buffer gasket, a conductive column, a second silicone rubber layer, a first wiring hole, a conductive jack, a splicing bolt and a second wiring hole. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the electric connector is fixed in the using process through a threaded connection mode, the electric connector can be detached only by rotating the connector, the electric connector is easy to be detached maliciously by people in the using process, a certain anti-detaching function is not provided, and the practicability is poor; 2. the existing part of electric connectors need to be connected and installed in a spiral mode in the installation process, the situation that screw teeth are easy to slip after multiple times of installation and disassembly is caused, and the stability after installation and connection is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fastener of electric connector installation usefulness has solved current partial electric connector and has not possessed and prevent tearing open the function, and current partial electric connector dismantles the installation many times and produces smooth tooth poor stability easily after the installation.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a fastening device for mounting an electric connector comprises a socket, wherein a mounting sleeve is fixedly sleeved on the outer wall of the socket, a slot is formed in the mounting sleeve, moving grooves are symmetrically formed in two sides of the inner wall of the slot, an inserting rod is movably inserted in the moving grooves, a reset spring is fixedly connected between one end of the inserting rod and the inner wall of the adjacent moving groove, a U-shaped inserting sleeve is movably inserted at the other end of each inserting rod, and a plug matched with the socket is fixedly connected in the middle of the U-shaped inserting sleeve;

the left side of the insertion rod is fixedly connected with a round bar, the right side of the insertion rod is provided with a limiting groove, a limiting block is connected inside the limiting groove in a sliding mode, and one end of the limiting block is fixedly connected to the inner wall of the adjacent slot;

the outer wall of the socket is movably sleeved with a pressing plate, a compression spring is movably connected between the right side of the pressing plate and the adjacent mounting sleeve, and the right side of the pressing plate is symmetrically and fixedly connected with two pushing blocks matched with the round rods.

Further preferably, the upper part of the right side of the mounting sleeve is fixedly connected with a guide block, and the upper part of the left side of the U-shaped insertion sleeve is fixedly connected with a guide groove matched with the guide block.

Preferably, an annular groove is formed in the left end of the socket, and a sealing ring matched with the annular groove is fixedly connected to the inner wall of the left side of the U-shaped plug bush.

Further preferably, the lateral wall symmetry of U type plug bush seted up with two inserted bar matched with mounting groove, two the relative one side of inserted bar all establishes to the arc surface, the left end of U type plug bush establishes to the inclined plane.

More preferably, one side of the push block close to the round bar is provided with an inclined surface.

Preferably, the compression spring is movably sleeved on the surface of the socket, and two ends of the compression spring are respectively overlapped on the right side of the pressing plate and the side wall of the adjacent mounting sleeve.

(III) advantageous effects

The utility model provides a fastener of electric connector installation usefulness possesses following beneficial effect:

(1) the utility model discloses a cooperation of parts such as pole, clamp plate and ejector pad is used, guarantees the connection of device, at first presses down the clamp plate during dismantlement and makes the ejector pad remove to pole one side, then rotatory clamp plate, and the inclined plane through the ejector pad drives the inserted bar with the cooperation of pole and removes, removes the joint state between inserted bar and the U type plug bush, promotes electric connector's the anti-disassembly performance, and the practicality is strong.

(2) The utility model discloses a cooperation of parts such as installation cover, inserted bar and U type plug bush is used, during installation socket and plug, pegs graft U type plug bush in the inside back of installation cover, and the inserted bar is fixed with the lateral wall cooperation joint of U type plug bush, and easy operation is convenient, promotes life and installation stability.

Drawings

FIG. 1 is a front sectional view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a cross-sectional view of the position of the round bar and the push block of the present invention.

In the figure: 1, a socket; 2, installing a sleeve; 3, inserting grooves; 4 moving the groove; 5 inserting a rod; 6, a return spring; 7U-shaped plug bushes; 8, plugging a plug; 9, a round bar; 10, limiting grooves; 11 a limiting block; 12, pressing a plate; 13 a compression spring; and 14, pushing blocks.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a fastening device for installing an electric connector comprises a socket 1, wherein an installation sleeve 2 is fixedly sleeved on the outer wall of the socket 1, a slot 3 is formed in the installation sleeve 2, moving grooves 4 are symmetrically formed in two sides of the inner wall of the slot 3, inserting rods 5 are movably inserted in the moving grooves 4, a reset spring 6 is fixedly connected between one end of each inserting rod 5 and the inner wall of the adjacent moving groove 4, U-shaped inserting sleeves 7 are movably inserted in the other ends of the two inserting rods 5, installation grooves matched with the two inserting rods 5 are symmetrically formed in the side walls of the U-shaped inserting sleeves 7, the opposite sides of the two inserting rods 5 are both provided with arc surfaces, the left ends of the U-shaped inserting sleeves 7 are provided with inclined surfaces, the U-shaped inserting sleeves 7 are conveniently matched with the arc surfaces of the inserting rods 5 after being inserted into the installation sleeve 2 through the inclined surfaces of the U-shaped inserting sleeves 7, a plug 8 matched with the socket 1 is fixedly connected in the middle of the U-shaped inserting sleeves 7, the left end of the socket 1 is provided with a ring groove, the left inner wall of the U-shaped plug bush 7 is fixedly connected with a sealing ring matched with the ring groove, the interior of the electric connector can be dustproof and waterproof through the matching of the sealing ring and the sealing groove, the safety performance in the using process is improved, the upper part of the right side of the mounting bush 2 is fixedly connected with a guide block, the left upper part of the U-shaped plug bush 7 is fixedly connected with a guide groove matched with the guide block, the reverse insertion of the mounting position of the mounting bush 2 and the U-shaped plug bush 7 can be avoided through the matching of the guide block and the guide groove, the left side of the inserting rod 5 is fixedly connected with a round rod 9, the right side of the inserting rod 5 is provided with a limiting groove 10, the interior of the limiting groove 10 is slidably connected with a limiting block 11, one end of the limiting block 11 is fixedly connected on the inner wall of an adjacent slot 3, the outer wall of the socket 1 is movably sleeved with a pressing plate 12, the outer wall of the socket 1 is provided with a ring groove, the inside at the annular is cup jointed in the activity of clamp plate 12, swing joint has compression spring 13 between the right side of clamp plate 12 and the adjacent installation cover 2, compression spring 13 activity cup joints the surface at socket 1, compression spring 13's both ends overlap joint respectively on the right side of clamp plate 12 and the lateral wall of adjacent installation cover 2, the right side symmetry fixedly connected with of clamp plate 12 and two pole 9 matched with ejector pad 14, ejector pad 14 is close to one side of pole 9 and is established to the inclined plane, at first press down clamp plate 12 and make ejector pad 14 remove to pole 9 one side when dismantling the electric connector, then rotatory clamp plate 12 again, the inclined plane through ejector pad 14 and the cooperation of pole 9 drive inserted bar 5 and remove, relieve the joint state between inserted bar 5 and the U type plug bush 7, promote the anti-disassembly performance of electric connector, therefore, the clothes hanger is strong in practicability.

The working principle is as follows:

when the electric connector is disassembled, firstly, the pressing plate 12 is pressed to enable the pushing block 14 to move towards one side of the round rod 9, then, the pressing plate 12 is rotated, the round rod 9 drives the insertion rods 5 which are fixedly connected to the round rod 9 to move along the direction of the limiting groove 10 through the matching sliding of the inclined plane of the pushing block 14 and the round rod 9, at the moment, the two insertion rods 5 move back to release the clamping state between the two insertion rods 5 and the U-shaped insertion sleeve 7, the electric connector can be disassembled, the anti-disassembling performance of the electric connector is improved, the practicability is strong, when the pressing plate 12 is loosened, the two reset springs 6 respectively press the two insertion rods 5 to move relatively, at the moment, the round rod 9 starts to move and presses the two pushing blocks 14 to move to reset, when the socket 1 and the plug 8 need to be assembled, the U-shaped insertion sleeve 7 is inserted in the installation sleeve 2, the insertion rods 5 are clamped and fixed with the installation grooves formed in the side wall of the U-shaped insertion sleeve 7 in a matching mode, the operation is simple and convenient, the service life and the installation stability are improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. A fastening device for mounting an electrical connector, comprising a socket (1), characterized in that: the outer wall of the socket (1) is fixedly sleeved with an installation sleeve (2), a slot (3) is formed in the installation sleeve (2), moving grooves (4) are symmetrically formed in two sides of the inner wall of the slot (3), inserting rods (5) are movably inserted in the moving grooves (4), a reset spring (6) is fixedly connected between one end of each inserting rod (5) and the inner wall of the adjacent moving groove (4), a U-shaped inserting sleeve (7) is movably inserted at the other end of each inserting rod (5), and a plug (8) matched with the socket (1) is fixedly connected in the middle of each U-shaped inserting sleeve (7);

a round bar (9) is fixedly connected to the left side of the inserting rod (5), a limiting groove (10) is formed in the right side of the inserting rod (5), a limiting block (11) is connected to the inside of the limiting groove (10) in a sliding mode, and one end of the limiting block (11) is fixedly connected to the inner wall of the adjacent slot (3);

the outer wall activity of socket (1) is cup jointed clamp plate (12), the right side of clamp plate (12) is adjacent swing joint has compression spring (13) between installation cover (2), the right side symmetry fixedly connected with of clamp plate (12) and two ejector pad (14) of pole (9) matched with.

2. A fastening device for mounting an electrical connector according to claim 1, wherein: the upper portion fixedly connected with guide block on the right side of installation cover (2), the left upper portion fixedly connected with of U type plug bush (7) and guide block matched with guide way.

3. A fastening device for mounting an electrical connector according to claim 1, wherein: the left end of the socket (1) is provided with an annular groove, and the inner wall on the left side of the U-shaped plug bush (7) is fixedly connected with a sealing ring matched with the annular groove.

4. A fastening device for mounting an electrical connector according to claim 1, wherein: the lateral wall symmetry of U type plug bush (7) is seted up with two inserted bar (5) matched with mounting groove, two the relative one side of inserted bar (5) all establishes to the arc surface, the left end of U type plug bush (7) is established to the inclined plane.

5. A fastening device for mounting an electrical connector according to claim 1, wherein: one side of the push block (14) close to the round rod (9) is provided with an inclined surface.

6. A fastening device for mounting an electrical connector according to claim 1, wherein: the compression spring (13) is movably sleeved on the surface of the socket (1), and two ends of the compression spring (13) are respectively lapped on the right side of the pressing plate (12) and the side wall of the adjacent installation sleeve (2).