CN220021763U - Anti-drop electric connector - Google Patents

Abstract

The utility model relates to the technical field of electric connectors and discloses an anti-falling electric connector which comprises three groups of electric connector mechanisms mainly composed of a connecting seat, an inserting rod, a connector, a socket and two connecting wires, wherein three connecting seats are sequentially arranged from top to bottom, two adjacent connecting seats are fixedly connected with each other, a slot is formed in the right side of each connecting seat, the inserting rod is fixedly connected to the left side of the inner side wall of each slot, the connector is slidingly connected to the inner side wall of each slot, and the socket is fixedly connected to the inner side of the left end of each connector.

Description

Anti-drop electric connector

Technical Field

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

Background

The electric connector consists of a fixed end electric connector, namely a female contact (short for socket) and a free end electric connector, namely a male contact (short for plug).

According to the anti-drop electric connector disclosed in the Chinese patent publication No. CN207217854U, the anti-drop electric connector comprises a socket, a movable ring, an air charging hole, an isolation air bag, an electric cylinder I, an electromagnet, a fixing plate, a connecting rod and an electric cylinder II, wherein the electric cylinder I is arranged at the outer end of the connection socket, the isolation air bag is arranged at the left end of the electric cylinder I, the movable ring is arranged on the inner wall of the isolation air bag, the movable ring is assembled on the connection socket, the front end of the isolation air bag is provided with the air charging hole, the protection effect is improved, the electric cylinder II is arranged at the outer end of the connection socket, the connecting rod is arranged at the outer end of the electric cylinder, the fixing plate is embedded with the electromagnet at the left end of the fixing plate, the isolation air bag is arranged at the left side of the electric cylinder II, and the connecting rod is arranged at the outer side of the isolation air bag.

However, the above technical solution has the following problems, in the above technical solution, the driving anti-falling mode by the electric cylinder is not practical, and the driving anti-falling mode by the electric cylinder is easy to fall off when the power is off, and the cost is high, the circuit is also increased in disorder, and the electric connector not only needs to perform anti-falling protection on the plug and the socket, but also is easy to fall off due to unexpected external force.

In order to solve the above-mentioned problems, the present utility model provides an anti-falling electrical connector.

Disclosure of Invention

The utility model aims to provide an anti-falling electric connector, which solves the problems that the prior art is inconvenient to prevent falling protection between a plug and a socket and the connection between a connecting wire and the plug and the socket are easy to fall off.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-drop electric connector, includes mainly by connecting seat, inserted bar, connector, socket and two electric connector mechanism of three groups that the connecting wire constitutes, three the connecting seat is arranged in proper order from top to bottom and is set up, two adjacent between the connecting seat fixed connection each other, the slot has been seted up on the connecting seat right side, this slot inside wall left side fixedly connected with the inserted bar, this slot inside wall sliding connection has the connector, the inboard fixedly connected with in connector left end the socket, the inserted bar left side with the equal fixedly connected with in socket right side the connecting wire, electric connector mechanism is last to install be used for right the connecting seat with connect locking mechanism between the connector;

the locking mechanism comprises a clamping rod A, bolts and a clamping rod B, the rear side of the left end of the connector is fixedly connected with the clamping rod A, a clamping groove A is formed in the rear end face of the clamping rod A, the inner side of the top end of the connecting seat is in threaded connection with the bolts, the bottom ends of the bolts are rotationally connected with the clamping rods B through rotating shafts, the clamping rods B penetrate through three connecting seats, and a clamping groove B is formed in the front end face of the clamping rod B.

Further, the connecting seat is internally provided with a connecting groove A, the outer side of the clamping rod A is in sliding connection with the connecting groove, the clamping rod A is in square strip-shaped arrangement, and the outer side of the clamping rod A is mutually attached to the connecting groove.

Furthermore, the connecting groove B is formed in the inner side of the connecting seat, the inner side walls of the connecting grooves B of the three connecting seats are mutually communicated, the clamping rods B are square and strip-shaped, and the outer sides of the clamping rods B are mutually attached to the connecting grooves.

Further, the movement track of the clamping groove A of the clamping rod A is linear, the movement track of the clamping groove B of the bolt is linear, and the movement track of the clamping groove A of the clamping rod A is intersected with the movement track of the bolt.

Further, six groups of wire fixing mechanisms for reinforcing the connecting wires are further arranged on the electric connector mechanism, each group of wire fixing mechanisms comprises a clamping sleeve, a threaded sleeve, a push rod and a clamping assembly, the clamping sleeve is sleeved on the outer side of the connecting wires, the clamping sleeve is far away from one end of each connecting seat, the threaded sleeve is connected with one end of each connecting seat in an outer threaded mode, the push rod is fixedly connected with the inner side of each threaded sleeve, two groups of clamping assemblies which are arranged in an up-down symmetrical mode are arranged on the clamping sleeve, the three clamping sleeve is located at the left end, the right end of each clamping sleeve is fixedly connected with the connecting seat, the clamping sleeve is located at the right end, one end of each threaded sleeve, which is far away from each connecting seat, is provided with a wire hole, and the connecting wires are arranged on the inner side of each wire hole.

Further, the cutting ferrule is kept away from the inboard of two thirds of connecting seat one end to the cutting ferrule is close to the inboard of connecting seat one end is the slope form setting, the cutting ferrule is close to the opening diameter of connecting seat one end is than the cutting ferrule is kept away from the opening diameter of connecting seat one end is little 5mm.

Further, every group the clamping assembly mainly comprises gag lever post, connecting rod and clamp splice, two spacing grooves have been seted up to the upper and lower symmetry of cutting ferrule inboard, this spacing groove inside wall sliding connection has the gag lever post, two spouts have been seted up to the upper and lower symmetry of cutting ferrule inboard, this spout inside wall sliding connection has the connecting rod, the gag lever post outside with connecting rod fixed connection, this spout inside wall one side is kept away from one side of connecting wire and this spacing groove inside wall intercommunication each other, the connecting rod is kept away from one end fixedly connected with of gag lever post the clamp splice, the clamp splice is kept away from the one end of connecting rod is the cockscomb structure setting.

Further, one side of the clamping block, which is close to the clamping sleeve, is obliquely arranged, and one side of the clamping block, which is close to the inner side wall of the clamping sleeve, is mutually attached to the inclined surface of the inner side wall of the clamping sleeve.

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

1. according to the utility model, the connecting wire is conveniently fixed through the locking mechanism, so that the connecting wire and the corresponding inserted link or socket thereof cannot fall off when being pulled, the stability of the device for fixing the connecting wire is improved, the fixing operation is convenient, the stability of the connecting wire is improved, the fixing efficiency is improved, and the falling of the connecting wire caused by accidents is avoided.

2. According to the utility model, the connecting seat and the connector are conveniently locked through the wire fixing mechanism, so that the connection between the connecting seat and the connector is prevented from falling off, the stability of the connection is improved, the fixing is convenient, the dismounting is convenient, the clamping rod B is not required to be completely pulled out during the installation, the number of turns for rotating the clamping rod A is less, and the time and the labor are saved.

Drawings

FIG. 1 is a schematic view of an overall structure of an anti-drop electrical connector according to the present utility model;

FIG. 2 is a schematic view of an electrical connector mechanism of an anti-drop electrical connector according to the present utility model;

FIG. 3 is a schematic view of a locking mechanism of an anti-drop electrical connector according to the present utility model;

fig. 4 is a schematic view of an installation structure of a clamping rod B of an anti-falling electric connector according to the present utility model;

FIG. 5 is a schematic view of an installation structure of a wire fixing mechanism of an anti-falling electrical connector according to the present utility model;

FIG. 6 is a schematic view of a mounting structure of a clamping assembly of an anti-drop electrical connector according to the present utility model;

in the figure:

1. an electrical connector mechanism; 11. a connecting seat; 12. a rod; 13. a connector; 14. a socket; 15. a connecting wire;

2. a locking mechanism; 21. a clamping rod A; 22. a bolt; 23. a clamping rod B;

3. a wire fixing mechanism; 31. a cutting sleeve; 32. a screw sleeve; 33. a push rod; 34. a clamping assembly; 341. a clamping rod; 342. a connecting rod; 343. and clamping blocks.

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.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides an anti-drop electric connector, include mainly by connecting seat 11, inserted bar 12, connector 13, socket 14 and two connecting wire 15 constitute three electric connector mechanism 1 of group, three connecting seat 11 arrange in proper order from top to bottom and set up, mutual fixed connection between two adjacent connecting seat 11, the slot has been seted up on connecting seat 11 right side, this slot inside wall left side fixedly connected with inserted bar 12, this slot inside wall sliding connection has connector 13, connector 13 left end inboard fixedly connected with socket 14, the equal fixedly connected with connecting wire 15 in the left side of inserted bar 12 and socket 14 right side, install the locking mechanical system 2 that is used for connecting locking between connecting seat 11 and the connector 13 on electric connector mechanism 1;

the locking mechanical system 2 includes draw-in bar A21, bolt 22 and draw-in bar B23, draw-in bar A21 is offered to joint 13 left end rear side fixedly connected with draw-in bar A21, draw-in bar A21 rear end face has seted up draw-in groove A, be located the inboard threaded connection in joint 11 top on top, bolt 22 bottom is connected with draw-in bar B23 through the pivot rotation, draw-in bar B23 runs through three joint 11, draw-in groove B is offered to the terminal surface before the draw-in bar B23, in the time of using, rotate bolt 22 and drive draw-in bar B23 up and down motion, thereby adjust the position of draw-in bar B23, make draw-in groove B23's draw-in groove B to Yu Zhunka bar A21's spread groove A, draw-in groove A21 on the joint 11 is aimed at in groove A on the joint 11, the joint 13 inserts joint 11, the outside at the joint 11 is gone into to the joint 14 cover in the joint 11, draw-in groove A21 inserts joint 11, draw-in groove A, draw-in bar A21 passes draw-in groove B23's draw-in groove B11, and make joint 11 draw-in groove A align joint 11, then rotate draw-in groove B22 down rotates down the draw-in groove B23 to drive the draw-in groove B23, thereby draw-out the joint 23 up groove A23 and the joint 11, and draw-out groove A23 and the joint 11 can be more convenient to take up the joint 11, and the joint 13 and the joint 23 and the joint 11 can be taken out, and the joint 13 is more convenient to take up and the joint 13 and the joint 23 and the joint 13 to take up groove to take up and the joint 23, and the joint 13 can be taken up.

The connecting seat 11 is inboard to have seted up spread groove A, and draw-in bar A21 outside and this spread groove sliding connection, draw-in bar A21 are square strip setting, and draw-in bar A21 outside and this spread groove laminating each other avoid draw-in bar A21 to rotate each other between the spread groove A of connecting seat 11.

The connecting groove B has been seted up to connecting seat 11 inboard, communicates each other between the connecting groove B inside wall of three connecting seat 11, and draw-in lever B23 is square strip setting, and draw-in lever B23 outside and this connecting groove laminating each other avoid rotating between draw-in lever B23 and the connecting groove B of connecting seat 11 for share a draw-in lever B23 between the connecting groove B of three connecting seat 11 can.

The motion track of the clamping groove A of the clamping rod A21 is linear, the motion track of the clamping groove B of the bolt 22 is linear, the motion track of the clamping groove A of the clamping rod A21 is intersected with the motion track of the bolt 22, when the clamping rod A is used, the clamping rod B23 is driven to move up and down by rotating the bolt 22, so that the position of the clamping rod B23 is adjusted, the clamping groove B of the clamping rod B23 is used for limiting the connecting groove A of the Yu Zhunka rod A21, the clamping rod A21 on the connecting seat 11 is aligned with the connecting groove A of the connecting seat 11, the connecting head 13 is inserted into the connecting seat 11, the socket 14 is sleeved on the outer side of the inserting rod 12, the clamping rod A21 is inserted into the connecting groove A of the connecting seat 11, the clamping rod A21 penetrates through the clamping groove B of the clamping rod B23, and the clamping groove A of the connecting seat 11 is aligned with the connecting groove B of the connecting seat 11, and then the bolt 22 is rotated downwards, so that the clamping rod B23 is inserted into the clamping groove A of the clamping rod A21, the clamping rod B23 is used for limiting the clamping rod A21, the connecting seat 11 is further limited, and the connecting seat 13 and the connecting seat 11 cannot fall off.

Six groups of wire fixing mechanisms 3 used for reinforcing the connecting wire 15 are further arranged on the electric connector mechanism 1, each group of wire fixing mechanisms 3 comprises a clamping sleeve 31, a threaded sleeve 32, a push rod 33 and a clamping component 34, the clamping sleeve 31 is sleeved outside the connecting wire 15, the threaded sleeve 32 is connected to the outer side of one end of the clamping sleeve 31 far away from the connecting seat 11 in a threaded manner, the push rod 33 is fixedly connected to the inner side of the threaded sleeve 32, two groups of clamping components 34 which are arranged in a vertical symmetry manner are arranged on the clamping sleeve 31, the right ends of the three clamping sleeves 31 positioned at the left end are fixedly connected with the connecting seat 11, the left end of the clamping sleeve 31 positioned at the right end is fixedly connected with the inserting rod 12, a wire hole is formed in one end of the threaded sleeve 32 far away from the connecting seat 11, the connecting wire 15 is arranged inside the wire hole, when the electric connector is used, after the connecting wire 15 is respectively connected with the corresponding inserting rod 12 and the socket 14, the push rod 33 is inserted into the inner side of the clamping sleeve 31, and then the threaded sleeve 32 is screwed outside the clamping sleeve 31, the screw sleeve 32 moves spirally, so that the screw sleeve 32 is close to the connecting seat 11, the push rod 33 is driven to be close to the connecting seat 11, the push rod 33 pushes the clamping block 343 to be close to the connecting seat 11, then the limiting rod 341 is limited in the limiting groove, the connecting rod 342 slides in the sliding groove, the clamping block 343 is mutually attached to the inclined surface on the inner side of the clamping sleeve 31, so that the push rod 33 pushes the clamping block 343 to be close to the connecting seat 11 and to be close to the connecting wire 15, the two clamping blocks 343 clamp and fix the connecting wire 15, the push rod 33 limits the clamping block 343, and further the connecting wire 15 is fixed, so that when the connecting wire 15 and the corresponding inserted rod 12 or the socket 14 are pulled, the connecting wire 15 and the corresponding inserted rod 12 or the socket 14 are not separated, the stability of the device on the connecting wire 15 is improved, the fixing operation is convenient, the stability of the connecting wire is improved, the fixing efficiency is improved, the connection line 15 is prevented from falling off due to accidents.

The inboard of the two thirds department that connecting seat 11 one end was kept away from to cutting ferrule 31 is the slope form setting to the inboard that cutting ferrule 31 is close to connecting seat 11 one end, and the opening diameter that cutting ferrule 31 is close to connecting seat 11 one end is less than the opening diameter that cutting ferrule 31 kept away from connecting seat 11 one end 5mm, and clamp splice 343 is laminated each other with the inboard inclined plane of cutting ferrule 31, and then makes push rod 33 promote clamp splice 343 and is close to connecting seat 11 and be close to connecting wire 15, and two clamp splice 343 press from both sides tight fixedly with connecting wire 15, and push rod 33 is spacing to clamp splice 343, and then accomplishes the fixing to connecting wire 15.

Each group of clamping components 34 mainly comprises a limiting rod 341, a connecting rod 342 and a clamping block 343, two limiting grooves are formed in the inner side of the clamping sleeve 31 in an up-down symmetrical mode, the limiting rods 341 are slidably connected to the inner side of the limiting grooves, two sliding grooves are formed in the inner side of the clamping sleeve 31 in an up-down symmetrical mode, the connecting rod 342 is slidably connected to the inner side of the sliding grooves, the outer side of the limiting rods 341 is fixedly connected with the connecting rod 342, one side, far away from the connecting wire 15, of the inner side of the sliding grooves is communicated with the inner side of the limiting grooves, the connecting rod 342 is fixedly connected with the clamping block 343, one end, far away from the limiting rod 341, of the clamping block 343 is arranged in a saw-tooth shape, the push rod 33 pushes the clamping block 343 to be close to the connecting seat 11, then the limiting grooves in the limiting grooves are formed in the limiting grooves, the connecting rod 342 slide in the sliding grooves, the clamping block 343 and the inclined surfaces on the inner side of the clamping sleeve 31 are mutually attached to each other, the push rod 33 is enabled to push the clamping block 343 to be close to the connecting seat 11, the connecting wire 15 is clamped and fixed by the two clamping blocks 343, the fixing of the connecting wire 15 is completed, and accordingly the connecting wire 15 is pulled, when the connecting wire 15 and the connecting wire 12 or the corresponding plug 15 are not pulled, or the connecting wire 14 are enabled to fall off from the corresponding plug 15 or the jack 14.

One side that clamp splice 343 is close to cutting ferrule 31 is the slope setting, and one side that clamp splice 343 is close to cutting ferrule 31 inside wall and cutting ferrule 31 inside wall inclined plane laminating each other, and the clamp splice 343 laminates each other with the inboard inclined plane of cutting ferrule 31, and then makes push rod 33 promote clamp splice 343 and be close to connecting wire 15 when being close to connecting seat 11, and two clamp splice 343 press from both sides tight fixedly with connecting wire 15, and push rod 33 is spacing to clamp splice 343, and then accomplishes the fixing to connecting wire 15.

Working principle: when the device is used, after connecting wires 15 are respectively connected with corresponding inserted rods 12 and sockets 14, push rods 33 are inserted into the inner sides of clamping sleeves 31, then, threaded sleeves 32 are screwed on the outer sides of the clamping sleeves 31, the threaded sleeves 32 are further made to move in a spiral mode, the threaded sleeves 32 are close to the connecting seats 11, accordingly, the push rods 33 are driven to push clamping blocks 343 to be close to the connecting seats 11, then limiting rods 341 are limited in limiting grooves, connecting rods 342 slide in sliding grooves, the clamping blocks 343 are mutually attached to inclined surfaces on the inner sides of the clamping sleeves 31, then, the push rods 33 push the clamping blocks 343 to be close to the connecting seats 11 and to be close to the connecting wires 15, the two clamping blocks 343 clamp and fix the connecting wires 15, and then, fixing of the connecting wires 15 is completed, so that the connecting wires 15 and the corresponding inserted rods 12 or the corresponding inserted rods 14 are pulled, stability of the device is improved, the connecting wires are improved, fixing operation is convenient, the connecting wires 15 are prevented from being accidentally caused, the connecting wires 15 are fallen off, the connecting wires are enabled to be driven to move on clamping rods 22A and B23 to move on clamping rods 21A and B23 to be aligned with clamping grooves 11A, A23A and B23 to 11, A23B 23 are driven to be inserted into the connecting grooves 11, A and B23 to be aligned with the connecting grooves 11, and A23B 23 are aligned with the connecting rods 11, and then carry out spacingly to connecting seat 11, can not separate and drop between connector 13 and the connecting seat 11, rotate bolt 22 upwards in the time of dismantling, draw-in lever B23 upward movement, draw-in lever B23's draw-in groove upward movement aligns with draw-in lever A21, then take out draw-in lever A21 can, the convenience is locked the connection of connecting seat 11 and connector 13, avoid connecting between connecting seat 11 and the connector 13 to drop, improve the stability of connection, the convenience is fixed and is conveniently dismantled, and also need not to take out draw-in lever B23 completely in the time of the installation, rotate the number of turns of draw-in lever A21 less, labour saving and time saving.

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.

Claims (8)

1. An anti-drop electrical connector, characterized in that: the electric connector comprises three groups of electric connector mechanisms (1) which mainly comprise a connecting seat (11), an inserting rod (12), a connector (13), a socket (14) and two connecting wires (15), wherein three connecting seats (11) are sequentially arranged from top to bottom, two adjacent connecting seats (11) are fixedly connected with each other, a slot is formed in the right side of each connecting seat (11), the inserting rod (12) is fixedly connected to the left side of the inner side wall of each slot, the connector (13) is slidingly connected to the inner side of each slot, the socket (14) is fixedly connected to the inner side of the left end of each connector (13), the connecting wires (15) are fixedly connected to the left side of each inserting rod (12) and the right side of each socket (14), and a locking mechanism (2) for locking the connection between the connecting seats (11) and the connectors (13) is arranged on the electric connector mechanism (1);

locking mechanical system (2) are including draw-in bar A (21), bolt (22) and draw-in bar B (23), connector (13) left end rear side fixedly connected with draw-in bar A (21), draw-in groove A has been seted up to draw-in bar A (21) rear end face, is located the top inboard threaded connection in connecting seat (11) top has bolt (22), bolt (22) bottom is connected with through the pivot rotation draw-in bar B (23), draw-in bar B (23) run through three connecting seat (11), draw-in groove B has been seted up to draw-in bar B (23) front end face.

2. The anti-drop electrical connector of claim 1, wherein: the connecting seat is characterized in that a connecting groove A is formed in the inner side of the connecting seat (11), the outer side of the clamping rod A (21) is in sliding connection with the connecting groove, the clamping rod A (21) is in a square strip shape, and the outer side of the clamping rod A (21) is mutually attached to the connecting groove.

3. The electrical connector of claim 2, wherein: the connecting seat is characterized in that connecting grooves B are formed in the inner sides of the connecting seats (11), the inner side walls of the connecting grooves B of the three connecting seats (11) are communicated with each other, the clamping rods B (23) are square and strip-shaped, and the outer sides of the clamping rods B (23) are mutually attached to the connecting grooves.

4. An anti-drop electrical connector as defined in claim 3, wherein: the motion track of the clamping groove A of the clamping rod A (21) is linear, the motion track of the clamping groove B of the bolt (22) is linear, and the motion track of the clamping groove A of the clamping rod A (21) is intersected with the motion track of the bolt (22).

5. The anti-drop electrical connector of claim 1, wherein: the electric connector mechanism (1) is further provided with six groups of wire fixing mechanisms (3) for reinforcing the connecting wire (15), each group of wire fixing mechanisms (3) comprises a clamping sleeve (31), a threaded sleeve (32), a push rod (33) and a clamping assembly (34), the clamping sleeve (31) is sleeved outside the connecting wire (15), the clamping sleeve (31) is far away from one end outside threaded connection of the connecting seat (11) is provided with the threaded sleeve (32), the inner side of the threaded sleeve (32) is fixedly connected with the push rod (33), two groups of clamping assemblies (34) which are symmetrically arranged up and down are arranged on the clamping sleeve (31), three clamping sleeve (31) are arranged at the left end, the right end of the clamping sleeve (31) is fixedly connected with the connecting seat (12), the threaded sleeve (32) is far away from one end of the connecting seat (11), and a wire hole is formed in the connecting wire inserting hole, and the connecting wire (15) is arranged inside the wire inserting hole.

6. The electrical connector of claim 5, wherein: the cutting ferrule (31) keep away from the inboard of two thirds of connecting seat (11) one end to the cutting ferrule (31) is close to the inboard of connecting seat (11) one end is the slope form setting, cutting ferrule (31) is close to the opening diameter of connecting seat (11) one end is than cutting ferrule (31) is kept away from the opening diameter of connecting seat (11) one end is little 5mm.

7. The electrical connector of claim 6, wherein: every group clamping assembly (34) mainly comprises gag lever post (341), connecting rod (342) and clamp splice (343), two spacing grooves have been seted up to clamping sleeve (31) inboard about being symmetry, this spacing groove inside wall sliding connection have gag lever post (341), two spouts have been seted up to clamping sleeve (31) inboard about being symmetry, this spout inside wall sliding connection have connecting rod (342), gag lever post (341) outside with connecting rod (342) fixed connection, this spout inside wall one side of keeping away from connecting wire (15) one side and this spacing groove inside wall intercommunication each other, connecting rod (342) are kept away from one end fixedly connected with of gag lever post (341) clamp splice (343), clamp splice (343) are kept away from one end of connecting rod (342) is the cockscomb structure setting.

8. The electrical connector of claim 7, wherein: the clamping block (343) is close to one side of the cutting ferrule (31) and is obliquely arranged, and one side of the clamping block (343) close to the inner side wall of the cutting ferrule (31) is mutually attached to the inclined surface of the inner side wall of the cutting ferrule (31).