CN213753899U

CN213753899U - Relay protection wire harness junction box

Info

Publication number: CN213753899U
Application number: CN202023274287.7U
Authority: CN
Inventors: 李剑锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-07-20
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a bunch terminal box for relay protection, including terminal box, A screw hole, A bolt, lid, A fixed block and B fixed block, the B screw hole has been seted up to the upper surface of A fixed block, the inside swing joint of B screw hole has the B bolt, it has A inlet wire pipe and B inlet wire pipe to peg graft in proper order from a left side to the right side on the surface of terminal box, the interior diapire fixedly connected with bracing piece of terminal box, the last fixed surface of bracing piece is connected with the bunch pipe. The utility model has the advantages of the utility model provides a bunch terminal box for relay protection, this equipment provides a wiring structure, when using, injects the electric wire one side that makes the electric wire in the bunch and supports the bunch board, and the staff can rotate the handle at last and make the bull stick to the inside removal of bunch, drives splint and to the inside removal of bunch, and until splint support the surface of electric wire, and then can fix the electric wire, improved the bunch effect of equipment, improved wiring efficiency.

Description

Relay protection wire harness junction box

Technical Field

The utility model relates to a relay protection equipment technical field specifically is a bunch terminal box for relay protection.

Background

The relay protection is developed along with the development of the power system in the beginning of the 20 th century, the relay is widely applied to the protection of the power system along with the development of the power system, at this time, the beginning of the development of the relay protection technology is the beginning, the earliest relay protection device is a fuse, the relay protection finishes 4 stages of development from 50 s to 90 s in the 20 th century, namely, from an electromagnetic protection device to a transistor type relay protection device to an integrated circuit relay protection device to a microcomputer relay protection device, along with the rapid development of electronic technology, computer technology and communication technology, artificial intelligence technologies such as artificial neural networks, genetic algorithms, evolution scales, fuzzy logic and the like are successively researched and applied in the relay protection field, and the relay protection technology develops towards computerization, networking, integration and intellectualization, the staff is in relay protection, generally need carry out bunch and wiring to the electric wire, and present relay protection is with bunch terminal box simple structure, and the bunch effect is relatively poor, and is relatively poor to the fixed effect of electric wire, and the protectiveness is relatively poor, and then has influenced wiring efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bunch terminal box for relay protection has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bunch terminal box for relay protection, includes the terminal box, the A screw hole has been seted up to the upper surface of terminal box, the inside swing joint of A screw hole has the A bolt, the terminal box has the lid through A bolt swing joint, one side of terminal box is from last to fixedly connected with A fixed block and the B fixed block down in proper order, the B screw hole has been seted up to the upper surface of A fixed block, the inside swing joint of B screw hole has the B bolt, it has A inlet wire pipe and B inlet wire pipe to peg graft in proper order from a left side to the right side on the surface of terminal box, the interior diapire fixedly connected with bracing piece of terminal box, the last fixed surface of bracing piece is connected with the bunch pipe.

Optionally, the inside wall fixedly connected with connecting pipe of pencil pipe, the one end fixedly connected with pencil board of connecting pipe.

Optionally, the inside wall of bundling pipe has seted up the commentaries on classics hole, the inside swing joint in commentaries on classics hole has the bull stick.

Optionally, one end of the rotating rod is fixedly connected with a handle, and the other end of the rotating rod is fixedly connected with a clamping plate.

Optionally, one side of the junction box is provided with a heat dissipation hole.

Optionally, a groove is formed in the bottom of the box cover, and a sealing gasket is fixedly connected inside the groove.

(III) advantageous effects

The utility model provides a bunch terminal box for relay protection possesses following beneficial effect:

the utility model has the advantages of the utility model provides a bunch terminal box for relay protection, this equipment provides a wiring structure, when using, the staff can insert the B bolt in the B screwed hole and clockwise screw up the B bolt, make and carry out the equipment connection between terminal box and the stationary plane, inject the electric wire in the terminal box from A inlet wire pipe and B inlet wire pipe again, inject the electric wire one side that makes the electric wire in the bunch pipe and support the bunch board, last staff can rotate the handle and make the bull stick to the inside removal of bunch pipe, drive splint and remove to the inside bunch of pipe, support the surface of electric wire until splint, and then can fix the electric wire, the bunch effect of equipment has been improved, wiring efficiency is improved.

The utility model has the advantages of the utility model provides a bunch terminal box for relay protection, this equipment provides a wiring structure, when using, after the bunch is accomplished, the staff can insert the A bolt in the A threaded hole and clockwise screw up the A bolt, makes the equipment connection between lid and the terminal box, can provide a protecting effect to the terminal box, and the sealed pad of lid bottom can improve the waterproof nature and the insulating effect of equipment, has improved the protectiveness of equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the lid structure of the present invention from the bottom;

fig. 4 is a schematic cross-sectional view of the structure of the wire harness of the present invention.

In the figure: 1. a junction box; 2. a, bolt; 3. a box cover; 4. a, fixing blocks; 5. b, fixing blocks; 6. a, a wire inlet pipe; 7. b, a wire inlet pipe; 8. a support bar; 9. a wire bundling pipe; 10. a connecting pipe; 11. a wire bundling plate; 12. a rotating rod; 13. a handle; 14. a splint; 15. heat dissipation holes; 16. and a gasket.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a wiring harness junction box for relay protection comprises a junction box 1, wherein the upper surface of the junction box 1 is provided with an A threaded hole, the inside of the A threaded hole is movably connected with an A bolt 2, the junction box 1 is movably connected with a box cover 3 through the A bolt 2, one side of the junction box 1 is fixedly connected with an A fixed block 4 and a B fixed block 5 from top to bottom in sequence, the upper surface of the A fixed block 4 is provided with a B threaded hole, the inside of the B threaded hole is movably connected with a B bolt, the surface of the junction box 1 is sequentially spliced with an A incoming line pipe 6 and a B incoming line pipe 7 from left to right, the inner bottom wall of the junction box 1 is fixedly connected with a support rod 8, the upper surface of the support rod 8 is fixedly connected with a wiring harness pipe 9, the inner side wall of the wiring harness pipe 9 is fixedly connected with a connecting pipe 10, one end of the connecting pipe 10 is fixedly connected with a wiring harness plate 11, the inner side wall of the wiring harness pipe 9 is provided with a rotation hole, and the inside of the rotation rod 12 is movably connected with the rotation hole, one end of the rotating rod 12 is fixedly connected with a handle 13, the other end of the rotating rod 12 is fixedly connected with a clamping plate 14, one side of the junction box 1 is provided with a heat dissipation hole 15, the heat dissipation hole 15 can dissipate heat dissipated by an electric wire in the junction box 1, the damage of the electric wire caused by overhigh temperature in the junction box 1 is avoided, the protection performance of equipment is improved, the bottom of the box cover 3 is provided with a groove, the inside of the groove is fixedly connected with a sealing gasket 16, a worker can insert a B bolt into a B threaded hole and clockwise screw the B bolt to assemble and connect the junction box 1 and a fixed surface, then the electric wire is inserted into the junction box 1 from an A wire inlet pipe 6 and a B wire inlet pipe 7, the electric wire is inserted into the wire bunching pipe 9 to enable one side of the electric wire to abut against the bunching pipe 11, finally, the worker can rotate the handle 13 to enable the rotating rod 12 to move towards the inside of the bunching pipe 9 to drive the clamping plate 14 to move towards the interior of the bunching pipe 9, until splint 14 support the surface of electric wire, and then can fix the electric wire, the bunch effect of equipment has been improved, wiring efficiency is improved, when using, after the bunch is accomplished, the staff can insert A bolt 2 in the A screwed hole and clockwise screw up A bolt 2, make and assemble between lid 3 and the terminal box 1 and be connected, can provide a protective effect to terminal box 1, the sealed pad 16 of lid 3 bottom can improve the waterproof nature and the insulating effect of equipment, the protectiveness of equipment has been improved, this bunch terminal box for relay protection does not involve complicated technology and accurate component, moreover, the raw and other materials of this equipment are extensive in source, and is low in cost, can effectually satisfy the demand in market, therefore, bunch terminal box for relay protection has good market prospect and space.

In conclusion, when the junction box for relay protection is used, a worker can insert a bolt B into a threaded hole B and screw the bolt B clockwise to assemble and connect the junction box 1 and a fixed surface, then insert electric wires into the junction box 1 from an inlet wire pipe 6A and an inlet wire pipe 7B, insert the electric wires into a wire bundling pipe 9 to enable one side of the electric wires to abut against the wire bundling plate 11, finally rotate a handle 13 to enable a rotating rod 12 to move towards the inside of the wire bundling pipe 9 to drive a clamping plate 14 to move towards the inside of the wire bundling pipe 9 until the clamping plate 14 abuts against the surface of the electric wires, further fix the electric wires, improve the wire bundling effect of equipment and improve the wiring efficiency, when the junction box is used, after wire bundling is finished, the worker can insert the bolt A2 into the threaded hole A and screw the bolt A2 clockwise to assemble and connect the box cover 3 and the junction box 1, the junction box 1 can be protected, the sealing gasket 16 at the bottom of the box cover 3 can improve the waterproof and insulating effects of the equipment, and the protection performance of the equipment is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A relay protection wire harness junction box comprises a junction box (1), and is characterized in that: the utility model discloses a wiring box, including terminal box (1), the upper surface of terminal box (1) has seted up the A screw hole, the inside swing joint of A screw hole has A bolt (2), terminal box (1) has lid (3) through A bolt (2) swing joint, one side of terminal box (1) is from last to lower fixedly connected with A fixed block (4) and B fixed block (5) in proper order, the B screw hole has been seted up to the upper surface of A fixed block (4), the inside swing joint of B screw hole has the B bolt, the surface of terminal box (1) is pegged graft from a left side to the right side in proper order and is had A inlet wire pipe (6) and B inlet wire pipe (7), the inner diapire fixedly connected with bracing piece (8) of terminal box (1), the upper surface fixedly connected with bundling pipe (9) of bracing piece (8).

2. The relay protection wire harness connection box according to claim 1, wherein: the inside wall fixedly connected with connecting pipe (10) of pencil pipe (9), the one end fixedly connected with pencil board (11) of connecting pipe (10).

3. The relay protection wire harness connection box according to claim 1, wherein: the inside wall in bundling pipe (9) has seted up the commentaries on classics hole, the inside swing joint in commentaries on classics hole has bull stick (12).

4. The relay protection wire harness connection box according to claim 3, wherein: one end of the rotating rod (12) is fixedly connected with a handle (13), and the other end of the rotating rod (12) is fixedly connected with a clamping plate (14).

5. The relay protection wire harness connection box according to claim 1, wherein: one side of the junction box (1) is provided with a heat dissipation hole (15).

6. The relay protection wire harness connection box according to claim 1, wherein: the bottom of the box cover (3) is provided with a groove, and a sealing gasket (16) is fixedly connected inside the groove.