CN220585939U

CN220585939U - Bus duct plug-in switch box

Info

Publication number: CN220585939U
Application number: CN202322151257.4U
Authority: CN
Inventors: 陈娟
Original assignee: Shanghai Kelan Jingwei Electrical Technology Co ltd
Current assignee: Shanghai Kelan Jingwei Electrical Technology Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-12
Anticipated expiration: 2033-08-10

Abstract

The utility model relates to a bus duct plug-in switch box, which comprises a switch box main body and a bus duct main body, wherein the switch box main body comprises a box body, a first installation frame is fixedly arranged on one side of the box body, a second installation frame is arranged on the first installation frame, adjusting holes and buckles are arranged on the first installation frame, installation holes are formed in two ends of the second installation frame, an installation block is arranged on one side of the switch box, a wiring duct is arranged in the installation block, a bidirectional screw is rotationally arranged on the installation block, clamping plates are symmetrically arranged on the bidirectional screw, limit rods are arranged on the clamping plates, limit holes are formed in the bus duct main body, the position of the second installation frame is conveniently adjusted through the first installation frame, the second installation frame and the buckles, the installation position of the switch box main body is flexibly adjusted, the bus duct main body is conveniently and stably installed through the arrangement of the wiring duct, the bidirectional screw, the clamping rods and the limit rods, and the stability of the bus duct main body in the switch box main body is stably plugged in the switch box main body.

Description

Bus duct plug-in switch box

Technical Field

The utility model relates to the technical field of bus ducts, in particular to a bus duct plug-in switch box.

Background

The bus duct is a closed metal device formed by copper and aluminum bus columns and is used for distributing larger power for each element of a dispersion system, wires and cables are replaced more and more in the indoor low-voltage power transmission trunk engineering project, the electric consumption of each industry is rapidly increased along with the emergence of modern engineering facilities and equipment, particularly, the appearance of a plurality of high-rise buildings and large-scale factory workshops, the conventional cable serving as a power transmission wire cannot meet the requirements in a large-current transmission system, the parallel connection of multiple cables brings inconvenience to field installation construction connection, the main fixing means of the conventional switch box is directly connected to a wall body through bolts, if the positioning inaccuracy occurs, the conventional switch box is inconvenient to adjust the jack box to be in butt joint with a main line, the switch box is mechanically connected and electrically connected with the bus duct through bolts, the connection reliability is required to be improved, but more field installation time is required, the required installation space is relatively large, and meanwhile, the conventional switch box is subjected to the phenomenon of being easily rusted in outdoor air.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a bus duct plug-in switch box for solving the technical problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bus duct jack switch case, includes switch case main part and bus duct main part, switch case main part includes the box, box one side is fixed to be equipped with first mounting bracket, be equipped with the second mounting bracket on the first mounting bracket, first mounting bracket and second mounting bracket all are provided with two, be equipped with the regulation hole on the first mounting bracket, be equipped with the buckle between first mounting bracket and the second mounting bracket, the both ends of second mounting bracket are equipped with the mounting hole, one side of switch case is equipped with the installation piece, be equipped with the wiring groove in the installation piece, the bus duct main part stretches into the wiring inslot, it is equipped with bidirectional screw to rotate on the installation piece, the symmetry is equipped with the grip block on the bidirectional screw, be equipped with the gag lever post on the grip block, be provided with in the bus duct main part with gag lever post complex spacing hole, be equipped with rust-preventing structure on the box, through setting up regulation hole, second mounting bracket and buckle on the first mounting bracket, be convenient for adjust the position of second mounting bracket, and then nimble adjustment switch case main part's mounted position, through setting up wiring groove, bidirectional screw and clamping lever and the main part, the stable bus duct main part of being convenient for make the bus duct in the main part of the stable operation stability in the bus duct.

Preferably, the mounting block is provided with a sliding groove, the clamping plate is arranged in the sliding groove in a sliding manner, one end of the bidirectional screw rod extends out of the mounting block and is fixedly provided with a mounting knob, the sliding direction of the clamping rod is limited by the sliding groove, and the bidirectional screw rod is convenient to rotate by the mounting knob.

In a further preferred aspect, the box body is provided with a socket, the socket is provided with a clamping piece, the socket and the clamping piece are provided with a plurality of groups, and the cable is convenient to install by arranging the socket and the clamping piece.

In a further preferred embodiment, the socket is provided with a rotating seat, a rotating bearing is arranged between the rotating seat and the socket, and the clamping piece is arranged on the rotating seat, so that the direction of the clamping piece can be conveniently adjusted by arranging the rotating seat and the rotating bearing, and the cable in the bus duct main body can be conveniently connected.

In a further preferred embodiment, the rust-proof structure includes an insulating sleeve, a conductive plate, a corrosion block, corrosion fins and a fixing bolt, the conductive plate is fixedly installed on the insulating sleeve, the corrosion block is installed in the insulating sleeve, the fixing bolt is in threaded connection on the insulating sleeve, the fixing bolt is abutted against the corrosion block, the corrosion block is electrically connected on the conductive plate, the corrosion fins are provided with a plurality of corrosion fins and are respectively electrically connected on the corrosion block, and the corrosion block is provided with the insulating sleeve, the conductive plate, the corrosion block, the corrosion fins and the fixing bolt, so that a primary battery can be formed due to the fact that the activity of the corrosion block is greater than that of the box, and the box at the cathode is protected by a cathode protection method of a sacrificial anode.

In a further preferred aspect, the conductive plate is provided with a conductive ring, the conductive plate is provided with a conductive groove, the conductive ring is electrically connected in the conductive groove, the conductive plate is provided with a communication column, the communication column is electrically connected with the conductive plate and the box body, and the conductive ring, the conductive groove and the communication column are arranged, so that the switch box body and the rust-proof structure are connected through the communication column, and the rust-proof capability of the switch box body is improved.

In a further preferred embodiment, the insulating sleeve is provided with an insulating plate, the insulating plate is provided with a limit bolt, the limit bolt passes through the insulating plate to be connected with the box body in a threaded manner, and the insulating plate and the limit bolt are arranged to facilitate the installation of the rust-proof structure on the switch box body.

(III) beneficial effects

Compared with the prior art, the utility model provides a bus duct plug-in switch box, which comprises the following components

The beneficial effects are that:

1. according to the utility model, the first mounting frame is provided with the adjusting holes, the second mounting frame and the buckles, so that the position of the second mounting frame can be conveniently adjusted, and the mounting position of the switch box main body can be flexibly adjusted.

2. According to the utility model, the bus duct body is conveniently and stably installed by arranging the wiring groove, the bidirectional screw, the clamping rod and the limiting rod in the installation block, so that the bus duct body is stably spliced in the switch box body, the working stability of the switch box body is improved, the installation space and time are saved, the direction of the clamping piece is conveniently adjusted by arranging the rotating seat and the rotating bearing, the cable in the bus duct body is conveniently connected by arranging the inserting seat and the clamping piece, and the cable is conveniently installed by arranging the inserting seat and the clamping piece.

3. In the utility model, the corrosion block is more active than the material of the box body, so that a primary battery can be formed, the box body at the cathode is protected by a cathode protection method of the sacrificial anode, and the antirust capacity is improved under the action of the conductive ring and the conductive groove, so that the switch box main body is effectively protected.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a bus duct plug-in switch box in the utility model;

FIG. 2 is a schematic cross-sectional view of a mounting block according to the present utility model;

FIG. 3 is a schematic view of the mating structure of the socket, clip, swivel and swivel bearing of the present utility model;

FIG. 4 is a schematic view of the overall structure of the rust preventive structure in the utility model;

FIG. 5 is an exploded view of the rust inhibitive structure of the present utility model.

In the figure: 1. a switch box main body; 2. a bus duct body; 3. a case; 4. a first mounting frame; 5. a second mounting frame; 6. an adjustment aperture; 7. a buckle; 8. a mounting hole; 9. a mounting block; 10. wiring grooves; 11. a bidirectional screw; 12. a clamping plate; 13. a limit rod; 14. a limiting hole; 15. an anti-rust structure; 16. a sliding groove; 17. installing a knob; 18. a socket; 19. a clamping piece; 20. a rotating seat; 21. a rotating bearing; 22. an insulating sleeve; 23. a conductive plate; 24. etching the block; 25. etching the fin; 26. a fixing bolt; 27. a conductive ring; 28. a conductive groove; 29. a communication column; 30. an insulating plate; 31. and a limit bolt.

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. 1-5, a bus duct plug-in switch box comprises a switch box body 1 and a bus duct body 2, wherein the switch box body 1 comprises a box body 3, a first mounting frame 4 is fixedly arranged on one side of the box body 3, a second mounting frame 5 is arranged on the first mounting frame 4, two first mounting frames 4 and two second mounting frames 5 are respectively arranged, an adjusting hole 6 is arranged on the first mounting frame 4, a buckle 7 is arranged between the first mounting frame 4 and the second mounting frame 5, mounting holes 8 are arranged at two ends of the second mounting frame 5, a mounting block 9 is arranged on one side of the switch box, a wiring duct 10 is arranged in the mounting block 9, the bus duct body 2 stretches into the wiring duct 10, a bidirectional screw 11 is rotationally arranged on the mounting block 9, clamping plates 12 are symmetrically arranged on the bidirectional screw 11, a limiting rod 13 is arranged on the clamping plates 12, a limiting hole 14 matched with the limiting rod 13 is arranged on the bus duct body 2, the box body 3 is provided with an anti-rust structure 15, the mounting block 9 is provided with a sliding groove 16, the clamping plate 12 is arranged in the sliding groove 16 in a sliding way, one end of the bidirectional screw 11 extends out of the mounting block 9 and is fixedly provided with a mounting knob 17, when the switch box body 1 is mounted, the position of the second mounting frame 5 is adjusted according to the requirement of the mounting position and is mounted in the adjusting hole 6 of the first mounting frame 4 through the buckle 7, the switch box body 1 is mounted through the mounting hole 8 on the second mounting frame 5, meanwhile, the bus bar body 2 extends into the wiring groove 10 of the mounting block 9, the mounting knob 17 is rotated, the bidirectional screw 11 drives the clamping rod to move towards the bus bar body 2 side in the sliding groove 16 and inserts the limiting rod 13 into the limiting hole 14, and then the connection fixation of the switch box body 1 and the bus bar body 2 is completed, the switch box body 1 and the bus duct body 2 are electrically connected conveniently.

Referring to fig. 3, in the present embodiment, a socket 18 is disposed on the case 3, a clamping piece 19 is disposed on the socket 18, a plurality of groups of clamping pieces 19 and socket 18 are disposed on the socket 18, a rotating seat 20 is disposed on the socket 18, a rotating bearing 21 is disposed between the rotating seat 20 and the socket 18, the clamping piece 19 is disposed on the rotating seat 20, when a cable in the bus duct body 2 extends into the clamping piece 19, the rotating seat 20 rotates with the socket 18 through the bearing, and then the direction of the clamping piece 19 is adjusted, so that the cable in the bus duct can be conveniently plugged.

Referring to fig. 4-5, in the present embodiment, the rust-proof structure 15 includes an insulating sleeve 22, a conductive plate 23, an etching block 24, etching fins 25 and a fixing bolt 26, wherein the conductive plate 23 is fixedly installed on the insulating sleeve 22, the etching block 24 is installed in the insulating sleeve 22, the fixing bolt 26 is in threaded connection with the insulating sleeve 22, the fixing bolt 26 abuts against the etching block 24, the etching block 24 is electrically connected with the conductive plate 23, the etching fins 25 are provided in plurality and are respectively electrically connected with the etching block 24, the conductive plate 23 is provided with a conductive ring 27 on the etching block 24, the conductive plate 23 is provided with a conductive groove 28, the conductive ring 27 is electrically connected in the conductive groove 28, the conductive plate 23 is provided with a communication post 29, the communication post 29 is electrically connected with the conductive plate 23 and the box 3, the insulating sleeve 22 is provided with a 30, the insulating plate 30 is provided with a limit bolt 31, the limit bolt 31 passes through the insulation board 30 threaded connection on the box 3, firstly install corrosion block 24 on insulating cover 22, then with fixed bolt 26 threaded connection on insulating cover 22 and conflict on corrosion block 24, simultaneously conducting ring 27 electric connection is in conducting groove 28, then pass insulation board 30 threaded connection at switch box main part 1 with limit bolt 31, consequently can be with the electric connection of communication post 29 at switch box main part 1, owing to corrosion block 24's activity is great, consequently can constitute the primary cell, the switch box main part 1 that is in the negative pole is protected through the cathodic protection method of sacrificial anode, and can promote the contact surface with oxygen in the air through a plurality of corrosion fins 25 on the corrosion block 24, further avoided switch box main part 1 to produce the condition of corrosion, and then promoted switch box main part 1 life.

Example 2:

on the basis of embodiment 1, when carrying out the installation of switch box main part 1, according to the needs of mounted position, adjust the position of second mounting bracket 5, and install in the regulation hole 6 of first mounting bracket 4 through buckle 7, through mounting hole 8 on the second mounting bracket 5, install switch box main part 1, simultaneously, stretch into the wiring duct 10 of installation piece 9 with bus duct main part 2, rotate installation knob 17, installation knob 17 drives bi-directional screw 11 and rotates, bi-directional screw 11 drives the clamping lever and removes to bus duct main part 2 one side in sliding tray 16, and insert spacing pole 13 into spacing hole 14, and then accomplish the connection fixed of switch box main part 1 and bus duct main part 2, stretch into clamping piece 19 with the cable in the bus duct main part 2, rotation seat 20 takes place to rotate through bearing and jack 18, and then the direction of adjustment clamping piece 19, the cable of the interior main part 2 of bus duct of being convenient for pegging graft.

Example 3:

on the basis of embodiment 2, firstly, the corrosion block 24 is mounted on the insulating sleeve 22, then the fixing bolt 26 is in threaded connection with the insulating sleeve 22 and is abutted against the corrosion block 24, meanwhile, the conductive ring 27 is electrically connected in the conductive groove 28, and then the limit bolt 31 passes through the insulating plate 30 to be in threaded connection with the switch box main body 1, so that the communication column 29 can be electrically connected with the switch box main body 1, a primary battery can be formed due to the relatively high activity of the corrosion block 24, the switch box main body 1 at the cathode is protected by a cathode protection method of a sacrificial anode, and the contact surface with oxygen in the air can be lifted through the plurality of corrosion fins 25 on the corrosion block 24, so that the corrosion of the switch box main body 1 is further avoided, and the service life of the switch box main body 1 is further prolonged.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a bus duct jack switch case, includes switch case main part (1) and bus duct main part (2), its characterized in that: switch box main part (1) is including box (3), box (3) one side is fixed to be equipped with first mounting bracket (4), be equipped with second mounting bracket (5) on first mounting bracket (4), first mounting bracket (4) and second mounting bracket (5) all are provided with two, be equipped with regulation hole (6) on first mounting bracket (4), be equipped with buckle (7) between first mounting bracket (4) and second mounting bracket (5), the both ends of second mounting bracket (5) are equipped with mounting hole (8), one side of switch box is equipped with installation piece (9), be equipped with wiring groove (10) in installation piece (9), in wiring groove (10) are stretched into in bus groove main part (2), it is equipped with bi-directional screw (11) to rotate on installation piece (9), bi-directional screw (11) are last to be equipped with grip block (12), be equipped with gag lever post (13) on grip block (12), be provided with on bus groove main part (2) with gag lever post (14), be equipped with rust-preventing structure (15) on box (3).

2. The busway jack switch box of claim 1, wherein: the mounting block (9) is provided with a sliding groove (16), the clamping plate (12) is arranged in the sliding groove (16) in a sliding mode, and one end of the bidirectional screw rod (11) extends out of the mounting block (9) and is fixedly provided with a mounting knob (17).

3. The busway jack switch box of claim 1, wherein: the box body (3) is provided with a plug seat (18), the plug seat (18) is provided with a clamping piece (19), and the plug seat (18) and the clamping piece (19) are provided with a plurality of groups.

4. A busway jack switch box as claimed in claim 3 wherein: the socket (18) is provided with a rotating seat (20), a rotating bearing (21) is arranged between the rotating seat (20) and the socket (18), and the clamping piece (19) is arranged on the rotating seat (20).

5. The busway jack switch box of claim 1, wherein: rust prevention structure (15) include insulating cover (22), current-conducting plate (23), corrode piece (24), corrode fin (25) and fixing bolt (26), current-conducting plate (23) fixed mounting is on insulating cover (22), corrode piece (24) and install in insulating cover (22), fixing bolt (26) threaded connection is on insulating cover (22), just fixing bolt (26) conflict is on corroding piece (24), corrode piece (24) electric connection on current-conducting plate (23), corrode fin (25) are provided with a plurality ofly, and electric connection is on corroding piece (24) respectively.

6. The busway jack switch box of claim 5, wherein: the conductive plate (23) is provided with a conductive ring (27) on the corrosion block (24), the conductive plate (23) is provided with a conductive groove (28), the conductive ring (27) is electrically connected in the conductive groove (28), the conductive plate (23) is provided with a communication column (29), and the communication column (29) is electrically connected with the conductive plate (23) and the box body (3).

7. The busway jack switch box of claim 6, wherein: an insulating plate (30) is arranged on the insulating sleeve (22), a limit bolt (31) is arranged on the insulating plate (30), and the limit bolt (31) penetrates through the insulating plate (30) to be connected onto the box body (3) in a threaded mode.