CN212462215U

CN212462215U - Multilayer stable connecting device for cable joint

Info

Publication number: CN212462215U
Application number: CN202022042542.9U
Authority: CN
Inventors: 唐彪
Original assignee: Xiangtan Huaxia Wire And Cable Co ltd
Current assignee: Xiangtan Huaxia Wire And Cable Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-02-02
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a cable joint is with multilayer firm connecting device, including first connecting piece, second connecting piece and fixed cover, fixed cover outside bottom is provided with waterproof pad, first connecting piece includes first connecting block, latch device, first connecting head, first metal block, first line chamber, restriction piece, the first connecting block outside is provided with the restriction piece, the inside latch device that is provided with of restriction piece, the inside first line chamber that is provided with of first connecting block, first line intracavity side is provided with first connecting head, the first connecting head outside is provided with first metal block, the second connecting piece includes second connecting block, spout, slider, push pedal, joint piece, second line chamber, second connector, second metal block. The utility model discloses make things convenient for the connecting piece to fix on the cable to make things convenient for to connect between two cables, can also seal and waterproof through waterproof pad, the utility model discloses simple structure convenient operation.

Description

Multilayer stable connecting device for cable joint

Technical Field

The utility model relates to a cable joint is with firm connecting device of multilayer.

Background

Cables are generally rope-like cables made up of several twisted groups of conductors insulated from each other and often twisted around a center, the entire outer surface of which is covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation. The cable can transmit power and information and is an essential part in life and industrial production. When the cable is installed in a use scene, a place where a joint is needed often exists.

The existing cable connecting device is inconvenient to install on a cable, and the existing connecting piece is not provided with a sealing waterproof structure between the cable and the connecting piece, so that the inside of the cable can be remoistened to damage the cable, and after the cable is damaged, the cable needs to be replaced, and the existing cable connecting device is troublesome to disassemble.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a simple structure, easy dismounting's firm connecting device of multilayer for cable joint.

The utility model provides a technical scheme of above-mentioned problem is: the utility model provides a multilayer firm connecting device for cable joint, includes first connecting piece, second connecting piece and fixed cover, first connecting piece and the second connecting piece outside all are provided with fixed cover, fixed cover outside bottom is provided with waterproof pad, first connecting piece and second connecting piece outside all are provided with the clamping piece, clamping piece outside bottom is provided with the briquetting, and clamping piece inboard bottom is provided with inserts the version, first connecting piece includes first connecting block, latch device, first connecting head, first metal block, first line chamber, restriction piece, first connecting block outside is provided with the restriction piece, and the inside latch device that is provided with of restriction piece, first connecting block inside is provided with first line chamber, and first line intracavity side is provided with first connecting head, and the first connecting head outside is provided with first metal block, the second connecting piece includes second connecting block, spout, Slider, push pedal, joint piece, second wire chamber, second connector, second metal block, the second connecting block outside is provided with the spout, the inside slider that is provided with of spout, slider top fixed connection push pedal, the inboard top of push pedal is provided with the joint piece, the inside second wire chamber that is provided with of second connecting block, second wire intracavity side are provided with the second connector, and the second connector outside is provided with the second metal block.

Above-mentioned cable joint is with multilayer connecting device that stabilizes, fixed cover inside is provided with the internal thread, and the first connecting block all is provided with the external screw thread with the second connecting block outside.

Above-mentioned cable joint is with multilayer connecting device that stabilizes, first connecting block is inside to be provided with four first line chambeies, and every first line chamber all is provided with first connector, and every first connector outside all is provided with two first metal blocks.

Above-mentioned cable joint is with multilayer connecting device that stabilizes, the inside two latch devices that are provided with of restriction piece, latch device include joint chamber, spring, move the board, restrict the chamber, get into the chamber, and the joint chamber is located inside the restriction piece, and the joint intracavity is provided with the spring, and the inboard fixed connection of spring moves the board, moves inboard upper end of board and is provided with the restriction chamber, moves inboard lower extreme of board and is provided with into the chamber.

Above-mentioned cable joint uses multilayer firm connecting device, be provided with four second line chambeies in the second connecting block, every second line intracavity all is provided with the second connector, and every second connector inboard all is provided with two second metal blocks.

The utility model has the advantages that:

1. when two cables are connected, firstly, the fixing sleeve is sleeved on the outer side of the cable, the electric wire in the first cable is inserted into the first wire cavity, the insertion plate on the first connecting piece is inserted into a gap between a cable sheath and an internal copper wire, then the fixing sleeve is rotatably sleeved on the clamping piece on the first connecting piece, the first connecting piece clamps the cable through the action of threads, then the second connecting piece is installed on the second cable in the same method, after the second connecting piece is installed, the second connecting piece is connected with the first connecting piece, then the pushing block is pushed to the left side, the pushing block drives the clamping block to move, the clamping block is pushed into the entering cavity, the moving plate is pushed inwards, the spring is pushed by the moving plate, the spring is deformed under stress, the clamping block is rotated to the bottom, the pushing block is loosened, the spring pushes the moving block back to the outer side, the moving block pushes the clamping, accomplish the connection, the utility model discloses make things convenient for the connecting piece to fix on the cable to make things convenient for the connection between two cables, can also seal and waterproof through waterproof the pad, the utility model discloses simple structure convenient operation.

2. When the impaired needs of cable are changed, at first promote the ejector pad to the left side, at the end of rotating the ejector pad, promote the ejector pad right for first connecting piece and second connecting piece part, will fix the cover rotation again and the connecting piece part separately, just can carry out the change of cable, the utility model discloses conveniently change the cable.

Drawings

Fig. 1 is a front view of the present invention.

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

Fig. 3 is a schematic structural diagram of the first connecting member of the present invention.

Fig. 4 is a schematic structural view of the clamping device of the present invention.

Fig. 5 is a schematic view of a second connecting member according to the present invention.

In the figure: the waterproof device comprises a first connecting piece 1, a second connecting piece 2, a fixing sleeve 3, a waterproof pad 4, a first connecting block 5, a clamping piece 6, a pressing block 7, an inserting plate 8, a clamping device 9, a first connecting head 10, a first metal block 11, a first line cavity 12, a second connecting block 13, a sliding groove 14, a sliding block 15, a push plate 16, a clamping block 17, a second line cavity 18, a second connecting head 19, a second metal block 20, a limiting block 21, a clamping cavity 91, a spring 92, a moving plate 93, a limiting cavity 94 and an entering cavity 95.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, a multi-layer stable connection device for a cable joint comprises a first connection piece 1, a second connection piece 2 and a fixing sleeve 3, wherein the fixing sleeve 3 is arranged on the outer sides of the first connection piece 1 and the second connection piece 2, a waterproof pad 4 is arranged at the bottom of the outer side of the fixing sleeve 3, the waterproof pad 4 is made of rubber material, the diameter of the inner ring of the waterproof pad 4 is smaller than that of the cable, the fixing sleeve can be tightly sleeved on the outer side of the cable by the waterproof pad 4, clamping pieces 6 are arranged on the outer sides of the first connection piece 1 and the second connection piece 2, a clamping block 7 is arranged at the bottom of the outer side of each clamping piece 6, an insertion plate 8 is arranged at the bottom of the inner side of each clamping piece 6, the first connection piece 1 comprises a first connection block 5, a clamping device 9, a first connection head 10, a first metal block 11, a first wire cavity 12, first connecting block 5 is inside to be provided with first wire chamber 12, first wire chamber 12 inboard is provided with first connecting head 10, the first connecting head 10 outside is provided with first metal block 11, second connecting piece 2 includes second connecting block 13, spout 14, slider 15, push pedal 16, joint piece 17, second wire chamber 18, second connector 19, second metal block 20, the second connecting block 13 outside is provided with

spout

14, 14 inside sliders 15 that are provided with of spout, 15 top fixed connection push pedal 16 of slider, 16 inboard tops of push pedal are provided with joint piece 17, the inside second wire chamber 18 that is provided with of second connecting

block

13, 18 inboards of second wire chamber are provided with second connector 19, the 19 outsides of second connector are provided with second metal block 20.

Fixed cover 3 is inside to be provided with the internal thread, and the first connecting block 5 all is provided with the external screw thread with the second connecting block 13 outside, and fixed cover 3 can fix the connecting piece on the cable.

First connecting block 5 is inside to be provided with four first line chambeies 12, and every first line chamber 12 all is provided with first connector 10, and every first connector 10 outside all is provided with two first metal blocks 11, and first metal block 11 can electrically conduct, and first connector 10 can pass to second connecting piece 13 with the overhead point of cable line.

Limiting block 21 is inside to be provided with two latch devices 9, latch device 9 includes joint chamber 91, spring 92, moves board 93, restriction chamber 94, gets into chamber 95, and joint chamber 91 is located limiting block 21 inside, is provided with spring 92 in the joint chamber 91, and the inboard fixed connection of spring 92 moves board 93, moves inboard upper end of board 93 and is provided with restriction chamber 94, moves inboard lower extreme of board 93 and is provided with and gets into chamber 95, and latch device 9 makes things convenient for first connecting piece 5 and second connecting piece 13 to connect.

Be provided with four second line chambeies 18 in the second connecting block 13, all be provided with second connector 19 in every second line chamber 18, every second connector 19 inboard all is provided with two second metal blocks 20, conveniently reaches electric power.

The working principle is as follows: when two cables are connected, firstly, the fixing sleeve 3 is sleeved on the outer side of the cable, the electric wire in the first cable is inserted into the first wire cavity 12, the insertion plate 8 on the first connecting piece 5 is inserted into a gap between a cable sheath and the internal electric wire, then the fixing sleeve 3 is rotatably sleeved on the clamping piece 6 on the first connecting piece 5, the first connecting piece 5 clamps the cable through the action of screw threads, then the second connecting piece 13 is installed on the second cable in the same way, after the second cable is installed, the second connecting piece 13 is connected with the first connecting piece 5, the second connector 19 is connected with the first connector 10, then the pushing block 16 is pushed to the left side, the pushing block 16 drives the clamping block 17 to move, the clamping block 17 is pushed into the cavity 95, the moving plate 93 is pushed inwards, the moving plate 93 pushes the spring 92, the spring 92 is deformed by stress, the clamping block 17 is rotated to the bottom, the pushing block 16 is loosened, the spring 92 pushes the moving block 93 back to the outer side, the moving block 93 pushes the catching block 17, and the catching block 17 enters the limiting cavity 94, completing the connection.

When the cable is damaged and needs to be replaced, the push block 16 is pushed to the left side, the push block 16 is rotated to the bottom, the push block 16 is pushed to the right side, the first connecting piece 5 and the second connecting piece 13 are separated, the fixing sleeve 3 is rotated and the connecting pieces are separated, and then the cable can be replaced.

Claims

1. The utility model provides a cable joint is with multilayer connecting device that stabilizes, includes first connecting piece (1), second connecting piece (2) and fixed cover (3), first connecting piece (1) and second connecting piece (2) outside all are provided with fixed cover (3), its characterized in that: the waterproof pad (4) is arranged at the bottom of the outer side of the fixing sleeve (3), clamping pieces (6) are arranged on the outer sides of the first connecting piece (1) and the second connecting piece (2), a clamping block (7) is arranged at the bottom of the outer side of each clamping piece (6), an insertion plate (8) is arranged at the bottom of the inner side of each clamping piece (6), each first connecting piece (1) comprises a first connecting block (5), a clamping device (9), a first connecting head (10), a first metal block (11), a first wire cavity (12) and a limiting block (21), the limiting block (21) is arranged on the outer side of each first connecting block (5), the clamping device (9) is arranged inside each limiting block (21), the first wire cavity (12) is arranged inside each first wire cavity (12), the first connecting head (10) is arranged on the inner side of each first wire cavity (12), and the first metal block (11) is arranged on, second connecting piece (2) include second connecting block (13), spout (14), slider (15), push pedal (16), joint piece (17), second wire chamber (18), second connector (19), second metal block (20), the second connecting block (13) outside is provided with spout (14), and spout (14) inside is provided with slider (15), slider (15) top fixed connection push pedal (16), and push pedal (16) inboard top is provided with joint piece (17), the inside second wire chamber (18) that is provided with of second connecting block (13), second wire chamber (18) inboard are provided with second connector (19), and the second connector (19) outside is provided with second metal block (20).

2. The multi-layered stable connecting device for cable joints according to claim 1, wherein: the internal thread is arranged inside the fixed sleeve (3), and external threads are arranged on the outer sides of the first connecting block (5) and the second connecting block (13).

3. The multi-layered stable connecting device for cable joints according to claim 1, wherein: the first connecting block (5) is internally provided with four first wire cavities (12), each first wire cavity (12) is provided with a first connecting head (10), and the outer side of each first connecting head (10) is provided with two first metal blocks (11).

4. The multi-layered stable connecting device for cable joints according to claim 1, wherein: the limiting block (21) is internally provided with two clamping devices (9), each clamping device (9) comprises a clamping cavity (91), a spring (92), a moving plate (93), a limiting cavity (94) and an entering cavity (95), the clamping cavity (91) is located inside the limiting block (21), the spring (92) is arranged in the clamping cavity (91), the inner side of the spring (92) is fixedly connected with the moving plate (93), the upper end of the inner side of the moving plate (93) is provided with the limiting cavity (94), and the lower end of the inner side of the moving plate (93) is provided with the entering cavity (95).

5. The multi-layered stable connecting device for cable joints according to claim 1, wherein: four second wire cavities (18) are arranged in the second connecting block (13), a second connecting head (19) is arranged in each second wire cavity (18), and two second metal blocks (20) are arranged on the inner side of each second connecting head (19).