CN220585638U - Electric connector - Google Patents

Abstract

The utility model discloses an electric connector which comprises a fixed joint, wherein one side of the fixed joint is fixedly connected with a mounting plate, and one side of the inside of the fixed joint is provided with a fixed wiring. This electric connector presses the stopper when needing to make fixed joint and plug connection through being provided with mounting groove, spacing spring, stopper, spacing groove and attenuator, then the inside of embedding fixed joint to one side of plug, spacing spring can make stopper embedding spacing inslot through self elasticity after embedding plug to can fix the plug through the stopper, accomplish the connection of fixed joint and plug, simple structure, simple to operate, the inside attenuator of spacing spring can be spacing to spacing spring, prevent that spacing spring from driving the stopper unexpected and rocking, it is comparatively complicated that fixed joint and plug connection's structure is solved, the relatively poor problem of installation effectiveness.

Description

Electric connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to an electric connector.

Background

The electric connector is composed of a fixed end electric connector, namely a female contact (called socket for short), and a free end electric connector, namely a male contact (called plug for short), and is widely applied to military systems such as aviation, aerospace, national defense and the like, and the common classification method of the electric connector comprises appearance, structure, application and the like, but the structure of a fixed joint and plug connection is found to be complex when the electric connector is used, and the installation efficiency is poor, so that a novel electric connector is proposed to improve the problems.

Disclosure of Invention

The present utility model is directed to an electrical connector, and aims to solve the problems of complex structure and poor installation efficiency of the fixed connector and the plug in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric connector, includes fixed joint, one side fixedly connected with mounting panel of fixed joint, one side of fixed joint inside is provided with fixed wiring, the opposite side of fixed joint is provided with the plug, the opposite side of plug inside is provided with movable joint, fixed joint's inside is provided with the connecting block, the contact groove has been seted up to the opposite side of connecting block inside, the contact bar is installed to one side of plug, the mounting groove has been seted up on the bottom and the top of plug inside one side, the inside fixedly connected with spacing spring of mounting groove, spacing spring's top fixedly connected with stopper, the spacing groove has been seted up on the bottom and the top of the inside opposite side of fixed joint.

Preferably, the limiting block is embedded in the limiting groove, a damper is arranged in the limiting spring, and the damper is arranged at the bottom end of the limiting block.

Preferably, the protection hoops are arranged at the two ends of the outer part of the joint of the fixed connector and the plug, the bottom end and the top end of the protection hoops are fixedly connected with the fixed blocks, the fixed grooves are formed in the fixed blocks, and the fixed bolts are arranged in the fixed grooves.

Preferably, the protective hoop is mounted outside the joint through a fixing bolt and a fixing groove, and an insulating pad is arranged on the inner side wall of the protective hoop.

Preferably, the inside of mounting panel and plug is provided with the blotter, the mounting hole has been seted up on the inside top of plug, the inside of mounting hole is provided with the ejector pin, the top fixedly connected with of ejector pin draws the piece.

Preferably, the ejector rod is embedded in the mounting hole, and the diameter of the mounting hole is larger than that of the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that: the electric connector not only improves the installation efficiency and the waterproof effect, but also facilitates the disassembly of the fixed joint;

(1) Through being provided with mounting groove, spacing spring, stopper, spacing groove and attenuator, need press the stopper when making fixed joint and plug connect, then imbed the inside of fixed joint to one side of plug, spacing spring can make stopper embedding spacing inslot through self elasticity after the embedding plug to can fix the plug through the stopper, accomplish the connection of fixed joint and plug, simple structure, simple to operate, the inside attenuator of spacing spring can carry out the spacing to spacing spring, prevent that spacing spring from driving the stopper unexpected rocking;

(2) The fixing blocks, the protective hoops, the insulating gaskets, the fixing bolts and the fixing grooves are arranged, the protective hoops are placed at two ends of the connecting part after the fixing connector and the plug are connected, the fixing bolts are screwed into the fixing grooves after the fixing connector and the fixing blocks at the bottom end and the top end of the protective hoops are fixed, so that the protective hoops are arranged outside the connecting part, the protective hoops are connected outside the mounting part, water can be prevented from accidentally entering the connecting part, and the insulating gaskets can prevent users from being accidentally injured by electric leakage at the connecting part;

(3) Through being provided with blotter, ejector pin, pull piece and mounting hole, the blotter can protect the junction of fixed joint and plug, pulls the pull piece when need dismantling the plug and pulls out the pull piece from the inside of mounting hole, then the inside of embedding spacing groove of ejector pin, presses the pull piece after the embedding, pulls the piece and supports the stopper and make the stopper break away from the inside of spacing groove to can make the stopper lose fixedly and dismantle the plug.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view in cross-section of the protective collar of the present utility model;

FIG. 3 is an enlarged partial cross-sectional schematic view of the protective collar of the present utility model;

fig. 4 is an enlarged sectional view of fig. 1 a according to the present utility model.

In the figure: 1. fixing the joint; 2. a mounting plate; 3. fixing wiring; 4. a connecting block; 5. a contact groove; 6. a contact lever; 7. a fixed block; 8. a plug; 9. a movable joint; 10. a protective collar; 11. a cushion pad; 12. a mounting groove; 13. an insulating pad; 14. a fixing bolt; 15. a fixing groove; 16. a limit spring; 17. a limiting block; 18. a limit groove; 19. a damper; 20. a push rod; 21. pulling blocks; 22. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, an electrical connector comprises a fixed joint 1, wherein one side of the fixed joint 1 is fixedly connected with a mounting plate 2, one side of the inside of the fixed joint 1 is provided with a fixed wiring 3, the other side of the fixed joint 1 is provided with a plug 8, the other side of the inside of the plug 8 is provided with a movable joint 9, the inside of the fixed joint 1 is provided with a connecting block 4, the other side of the inside of the connecting block 4 is provided with a contact groove 5, one side of the plug 8 is provided with a contact rod 6, the bottom end and the top end of one side of the inside of the plug 8 are provided with mounting grooves 12, the inside of the mounting grooves 12 is fixedly connected with a limit spring 16, the top end of the limit spring 16 is fixedly connected with a limit block 17, and the bottom end and the top end of the other side of the inside of the fixed joint 1 are provided with limit grooves 18;

the limiting block 17 is embedded in the limiting groove 18, a damper 19 is arranged in the limiting spring 16, and the damper 19 is arranged at the bottom end of the limiting block 17;

specifically, as shown in fig. 1 and 4, the stopper 17 is required to be pressed when the fixed connector 1 is connected with the plug 8, then one side of the plug 8 is embedded into the fixed connector 1, after the plug 8 is embedded, the stopper 17 is embedded into the stopper groove 18 through elasticity of the stopper 16, so that the plug 8 can be fixed through the stopper 17, the connection between the fixed connector 1 and the plug 8 is completed, the structure is simple, the installation is convenient, the damper 19 in the stopper spring 16 can limit the stopper spring 16, and the stopper 17 is prevented from being driven by the stopper spring 16 to shake accidentally.

Example 2: the two ends of the outer part of the joint of the fixed joint 1 and the plug 8 are provided with protective hoops 10, the bottom end and the top end of each protective hoop 10 are fixedly connected with a fixed block 7, a fixed groove 15 is formed in each fixed block 7, a fixed bolt 14 is arranged in each fixed groove 15, each protective hoop 10 is arranged on the outer part of the joint through each fixed bolt 14 and each fixed groove 15, and an insulating pad 13 is arranged on the inner side wall of each protective hoop 10;

specifically, as shown in fig. 1, 2 and 3, after the fixing connector 1 and the plug 8 are connected, the protection hoop 10 is put at both ends of the connection, after the fixing connector is put, the fixing bolts 14 are screwed into the fixing grooves 15 to fix the fixing blocks 7 at the bottom and the top of the protection hoop 10, so that the protection hoop 10 is installed outside the connection, water can be prevented from accidentally entering the connection by connecting the protection hoop 10 outside the installation, and the insulation pad 13 can prevent users from being accidentally injured by leakage at the connection.

Example 3: the inside of mounting panel 2 and plug 8 is provided with blotter 11, and mounting hole 22 has been seted up on the inside top of plug 8, and the inside of mounting hole 22 is provided with ejector pin 20, and the top fixedly connected with of ejector pin 20 draws the piece 21, and ejector pin 20 inlays in the inside of mounting hole 22, and the inside diameter of mounting hole 22 is greater than the inside diameter of spacing groove 18;

specifically, as shown in fig. 1 and fig. 4, the buffer pad 11 can protect the connection between the fixed connector 1 and the plug 8, when the plug 8 needs to be disassembled, the pull block 21 is pulled to pull the pull block 21 out of the installation hole 22, then the ejector rod 20 is embedded into the limit groove 18, after the embedding, the pull block 21 is pressed, the pull block 21 abuts against the limit block 17 to enable the limit block 17 to be separated from the limit groove 18, so that the limit block 17 is not fixed, and the plug 8 can be disassembled.

Working principle: according to the utility model, when the plug is used, the limiting block 17 is pressed, one side of the plug 8 is embedded into the fixed joint 1, after the plug 8 is embedded, the limiting block 17 is embedded into the limiting groove 18 through the elasticity of the limiting spring 16, so that the plug 8 can be fixed through the limiting block 17, the limiting spring 16 can be limited by the damper 19 in the limiting spring 16, the limiting block 17 is prevented from being accidentally shaken by the limiting spring 16, the connecting part of the fixed joint 1 and the plug 8 can be protected by the buffer 11, after the fixed joint 1 and the plug 8 are connected, the protective hoop 10 is placed at two ends of the connecting part, after the fixed joint 1 and the plug 8 are connected, the fixed bolt 14 is screwed into the fixing groove 15 to fix the fixed block 7 at the bottom end and the top end of the protective hoop 10, the protective hoop 10 is arranged outside the connecting part, the protective hoop 10 is connected outside the connecting part, the protective hoop 10 is prevented from accidentally entering the connecting part, a user is prevented from being accidentally injured by the connecting part by the insulating pad 13, the plug 8 is required to be dismounted by the user, the fixed bolt 14 is dismounted from the inside the fixing groove 15, then the protective hoop 10 is put into the two ends of the connecting part, after the fixed joint 1 and the limiting block 21 is screwed into the fixing groove 21, then the limiting block 21 is screwed into the fixing block 21, the limiting block is screwed into the inner part 18, the limiting block is screwed into the inner part of the limiting block 18, and the limiting block is then the limiting block is embedded into the limiting groove 17, and the limiting block 17 is embedded into the limiting groove 17, and then the inner limiting block 17 is fixed into the limiting groove 18.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. An electrical connector comprising a fixed joint (1), characterized in that: one side fixedly connected with mounting panel (2) of fixed joint (1), one side of fixed joint (1) inside is provided with fixed wiring (3), the opposite side of fixed joint (1) is provided with plug (8), the opposite side of plug (8) inside is provided with movable joint (9), the inside of fixed joint (1) is provided with connecting block (4), contact groove (5) have been seted up to the opposite side of connecting block (4) inside, contact bar (6) are installed to one side of plug (8), mounting groove (12) have been seted up on the bottom and the top of the inside one side of plug (8), the inside fixedly connected with spacing spring (16) of mounting groove (12), the top fixedly connected with stopper (17) of spacing spring (16), spacing groove (18) have been seted up on the bottom and the top of the inside opposite side of fixed joint (1).

2. An electrical connector as in claim 1 wherein: the limiting block (17) is embedded in the limiting groove (18), a damper (19) is arranged in the limiting spring (16), and the damper (19) is arranged at the bottom end of the limiting block (17).

3. An electrical connector as in claim 1 wherein: the utility model discloses a plug, including fixed joint (1), plug (8), fixed block (7) is provided with in the outside both ends of fixed joint (1) and plug (8) junction, the bottom and the top fixedly connected with fixed block (7) of fixed hoop (10), fixed slot (15) have been seted up to the inside of fixed block (7), the inside of fixed slot (15) is provided with fixing bolt (14).

4. An electrical connector as in claim 3 wherein: the protective hoop (10) is arranged outside the connecting part through a fixing bolt (14) and a fixing groove (15), and an insulating pad (13) is arranged on the inner side wall of the protective hoop (10).

5. An electrical connector as in claim 1 wherein: the inside of mounting panel (2) and plug (8) is provided with blotter (11), mounting hole (22) have been seted up on the inside top of plug (8), the inside of mounting hole (22) is provided with ejector pin (20), the top fixedly connected with of ejector pin (20) draws piece (21).

6. An electrical connector as in claim 5 wherein: the ejector rod (20) is embedded in the mounting hole (22), and the diameter of the inside of the mounting hole (22) is larger than that of the inside of the limit groove (18).