CN216794270U

CN216794270U - Multifunctional box type switch equipment

Info

Publication number: CN216794270U
Application number: CN202220405874.5U
Authority: CN
Inventors: 赵萍; 曹郁; 蒋剑光; 陈家琦; 周杨; 徐倩金
Original assignee: Hangzhou Shuogu Electrical Equipment Co ltd
Current assignee: Hangzhou Shuogu Electrical Equipment Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-06-21
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to a multifunctional box type switch device, which comprises a cabinet body, a wire inlet mechanism, a load switch assembly and a switch protection assembly, wherein the wire inlet mechanism, the load switch assembly and the switch protection assembly are arranged in the cabinet body, the wire inlet mechanism comprises a supporting plate arranged in the cabinet body, a first binding post, a second binding post and a third binding post are arranged on the supporting plate, a voltage stabilizer is arranged in an auxiliary cabinet, the output end of the voltage stabilizer is connected with a power connection piece, an electric wire is welded at the end part of the power connection piece, the electric wire penetrates through a wire connecting hole and extends into a protective sleeve, the electric wire extends into a wire inlet at the end part of a wire dividing sleeve and penetrates out from a first wire dividing hole, the penetrated electric wire enters into the wire dividing sleeve through a second wire dividing hole and extends into the cabinet body from a wire outlet and is connected with the end parts of the first binding post, the second binding post and the third binding post, a plurality of electric wires can be simultaneously penetrated through the first wire dividing hole and the second wire dividing hole, so that the firmness of the installation of the electric wire can be ensured, the electric wire is not easy to loose after being connected with the wiring terminal, and in addition, the voltage stabilizer also plays a role in stabilizing the voltage of the circuit.

Description

Multifunctional box type switch equipment

Technical Field

The utility model relates to ring network switch equipment, in particular to multifunctional box type switch equipment.

Background

The ring main unit is an electrical device with a group of high-voltage switch devices arranged in a steel plate metal main unit body or made into an assembled interval ring main unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.

Present looped netowrk cabinet is when using, through connection electrical sheet fixed connection between its inside inlet wire end and the outlet terminal, the inlet wire is connected to the inlet wire end, the outlet terminal is qualified for the next round of competitions, connection electrical sheet is when connecting the electric wire, there is the insecure problem of connection, the electric wire leads to the pine because of the atress easily to take off, moreover, the inside circuit of current looped netowrk cabinet generally adopts singly to organize load switch and fuse to carry out circuit protection, during the in-service use, can't carry out effective circuit protection, there is the problem that circuit overloads and can't in time cut off the power supply easily, this patent is based on current technical problem, the structure to the looped netowrk cabinet improves.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides multifunctional box type switch equipment.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a multifunctional box-type switch device comprises a cabinet body, and a wire inlet mechanism, a load switch assembly and a switch protection assembly which are arranged in the cabinet body, wherein the wire inlet mechanism comprises a supporting plate arranged in the cabinet body, and a first binding post, a second binding post and a third binding post which are arranged on the supporting plate;

the outside of the cabinet body is equipped with supplementary cabinet, be equipped with the stabiliser in the supplementary cabinet, one side of stabiliser is equipped with solidus mechanism, solidus mechanism includes the connection lug of being connected with the stabiliser output, the spring of setting on supplementary cabinet inner wall, protective sheath with spring coupling, install the branch cover on supplementary cabinet inner wall, the one end of branch cover stretches into in the protective sheath, the one end of branch cover is equipped with the incoming line, be equipped with first branch hole and second branch hole on the global of branch cover, the other end of branch cover is equipped with the outlet, the outlet communicates with the inner chamber of the cabinet body, be equipped with the wiring hole global of protective sheath.

Further, the load switch assembly comprises an insulation mounting plate mounted on the inner wall of the cabinet body, and a first load switch, a second load switch and a third load switch which are fixed on the insulation mounting plate.

Further, switch protection subassembly is including setting up first fuse, second fuse and the third fuse on the internal wall of cabinet.

Furthermore, a wire outlet plate is arranged on the inner wall of the cabinet body, and a plurality of wire outlet holes are formed in the wire outlet plate.

Furthermore, the tip welding electric wire of connecting the electric piece, the electric wire runs through the wiring hole and stretches into in the protective sheath, the inlet wire mouth that stretches into branch line cover tip of electric wire and wear out from first branch line hole, and the electric wire after wearing out enters into in the branch line cover and stretches into the end connection of the internal and first terminal, second terminal and third terminal of cabinet from the outlet wire through second branch line hole.

Furthermore, the end of the first binding post is connected with a first load switch through a wire, the first load switch is connected with a first fuse through a wire, and the wire at the output end of the first fuse penetrates through the wire outlet hole.

Furthermore, the end part of the second binding post is connected with a second load switch through a wire, the second load switch is connected with a second fuse through a wire, and the wire at the output end of the second fuse penetrates through the wire outlet hole.

Furthermore, the end part of the third binding post is connected with a third load switch through a wire, the third load switch is connected with a third fuse through a wire, and the wire at the output end of the third fuse penetrates through the wire outlet hole.

The utility model has the beneficial effects that: 1. an auxiliary cabinet is arranged on the outer side of the cabinet body, a voltage stabilizer is arranged in the auxiliary cabinet, the output end of the voltage stabilizer is connected with a power connection piece, an electric wire is welded at the end part of the power connection piece, the electric wire penetrates through a wiring hole and extends into the protective sleeve, the electric wire extends into a wire inlet at the end part of the wire dividing sleeve and penetrates out of the first wire dividing hole, the penetrated electric wire enters the wire dividing sleeve through the second wire dividing hole and extends into the cabinet body from the wire outlet to be connected with the end parts of the first binding post, the second binding post and the third binding post, a plurality of electric wires can be simultaneously penetrated through the first wire dividing hole and the second wire dividing hole, the firmness of electric wire installation can be ensured after the electric wire sequentially penetrates through the first wire dividing hole and the second wire dividing hole, the electric wire is not easy to loosen after being connected with the binding posts, and in addition, the voltage stabilizer also plays a role in circuit voltage stabilization;

2. the tip of first terminal passes through the first load switch of connection of electric lines, first load switch passes through the first fuse of connection of electric lines, the wire hole is run through to the electric wire of first fuse output, the second load switch is passed through to the tip of second terminal, the second load switch passes through the second fuse of connection of electric lines, the wire hole is run through to the electric wire of second fuse output, the third load switch is passed through the connection of electric lines to the tip of third terminal, the third load switch passes through the third fuse of connection of electric lines, the wire hole is run through to the electric wire of third fuse output, the terminal, load switch and fuse one-to-one, can in time cut off the power supply when circuit overload, the security of power consumption has been guaranteed.

Drawings

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

fig. 2 is a partial structural schematic view of the auxiliary cabinet of the present invention.

Detailed Description

As shown in fig. 1 and 2, a multifunctional box-type switchgear includes a cabinet 1, a wire feeding mechanism, a load switch assembly and a switch protection assembly, which are arranged in the cabinet 1, wherein the wire feeding mechanism includes a supporting plate 2 arranged in the cabinet 1, a first wiring terminal 3, a second wiring terminal 4 and a third wiring terminal 5 arranged on the supporting plate 2, a first insulating sleeve 6 is sleeved outside the first wiring terminal 3, a second insulating sleeve 7 is sleeved outside the second wiring terminal 4, and a third insulating sleeve 8 is sleeved outside the third wiring terminal 5;

the outside of the cabinet body 1 is equipped with supplementary cabinet 9, be equipped with stabiliser 10 in the supplementary cabinet 9, one side of stabiliser 10 is equipped with solidus mechanism, solidus mechanism includes the electric connecting plate 11 of being connected with stabiliser 10 output, the spring 12 of setting on supplementary cabinet 9 inner wall, protective sheath 13 of being connected with spring 12, install the branch cover 14 on supplementary cabinet 9 inner wall, the one end of branch cover 14 stretches into in protective sheath 13, the one end of branch cover 14 is equipped with inlet wire 15, be equipped with first branch hole 16 and second branch hole 17 on the global of branch cover 14, the other end of branch cover 14 is equipped with outlet 18, outlet 18 communicates with the inner chamber of the cabinet body 1, be equipped with wiring hole 19 on the global of protective sheath 13.

Further, the load switch assembly includes an insulating mounting plate 20 mounted on the inner wall of the cabinet 1, and a first load switch 21, a second load switch 22 and a third load switch 23 fixed on the insulating mounting plate 20.

The switch protection assembly includes a first fuse 24, a second fuse 25, and a third fuse 26 disposed on an inner wall of the cabinet 1.

Further, an outlet plate 27 is disposed on the inner wall of the cabinet body 1, and a plurality of outlet holes 28 are disposed on the outlet plate 27.

In summary, an auxiliary cabinet 9 is arranged outside the cabinet body 1, a voltage stabilizer 10 is arranged in the auxiliary cabinet 9, an output end of the voltage stabilizer 10 is connected with a power connection piece 11, an electric wire is welded at an end of the power connection piece 11, the electric wire penetrates through a wiring hole 19 and extends into a protective sleeve 13, the electric wire extends into a wire inlet 15 at an end of a wire dividing sleeve 14 and penetrates out of a first wire dividing hole 16, the penetrated electric wire enters the wire dividing sleeve 14 through a second wire dividing hole 17 and extends into the cabinet body 1 from a wire outlet 18 to be connected with end portions of a first terminal 3, a second terminal 4 and a third terminal 5, a plurality of electric wires can be simultaneously penetrated in the first wire dividing hole 16 and the second wire dividing hole 17, the electric wire sequentially penetrates through the first wire dividing hole 16 and the second wire dividing hole 17, the firmness of the installation of the electric wire can be ensured, the electric wire is not easy to loosen after being connected with the binding post, and in addition, the voltage stabilizer also plays a role in stabilizing the voltage of the circuit;

the end of the first wiring terminal 3 is connected with the first load switch 21 through an electric wire, the first load switch 21 is connected with the first fuse 24 through an electric wire, the electric wire at the output end of the first fuse 24 penetrates through the wire hole 28, the end of the second wiring terminal 4 is connected with the second load switch 22 through an electric wire, the second load switch 22 is connected with the second fuse 25 through an electric wire, the electric wire at the output end of the second fuse 25 penetrates through the wire hole 28, the end of the third wiring terminal 5 is connected with the third load switch 23 through an electric wire, the third load switch 23 is connected with the third fuse 26 through an electric wire, the electric wire at the output end of the third fuse 26 penetrates through the wire hole 28, the wiring terminals, the load switches and the fuses correspond one to one, the circuit can be powered off in time when being overloaded, and the safety of electricity utilization is guaranteed.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A multifunctional box-type switch device comprises a cabinet body, and a wire inlet mechanism, a load switch assembly and a switch protection assembly which are arranged in the cabinet body, and is characterized in that the wire inlet mechanism comprises a supporting plate arranged in the cabinet body, and a first binding post, a second binding post and a third binding post which are arranged on the supporting plate, wherein a first insulating sleeve is sleeved outside the first binding post, a second insulating sleeve is sleeved outside the second binding post, and a third insulating sleeve is sleeved outside the third binding post;

the outside of the cabinet body is equipped with supplementary cabinet, be equipped with the stabiliser in the supplementary cabinet, one side of stabiliser is equipped with solidus mechanism, solidus mechanism include with the connection lug that the stabiliser output is connected sets up spring on the supplementary cabinet inner wall, with spring coupling's protective sheath is installed branch cover on the supplementary cabinet inner wall, the one end of branch cover stretches into in the protective sheath, the one end of branch cover is equipped with the incoming line mouth, is equipped with first branch hole and second branch hole on the global of branch cover, the other end of branch cover is equipped with the outlet, the outlet with the inner chamber intercommunication of the cabinet body, be equipped with the wiring hole on the global of protective sheath.

2. The multi-functional box type switchgear of claim 1, wherein the load switch assembly comprises an insulating mounting plate mounted on an inner wall of the cabinet, a first load switch, a second load switch and a third load switch fixed on the insulating mounting plate.

3. The multi-functional box switchgear of claim 2, wherein the switch protection assembly comprises a first fuse, a second fuse and a third fuse disposed on an inner wall of the cabinet.

4. The multifunctional box-type switchgear apparatus as claimed in claim 3, wherein the cabinet has an outlet plate on an inner wall thereof, the outlet plate having a plurality of outlet holes.

5. The multifunctional box type switch apparatus as claimed in claim 1, wherein an electric wire is welded to an end of the electric connecting piece, the electric wire penetrates through the connecting hole and extends into the protective sleeve, the electric wire extends into a wire inlet at an end of the wire dividing sleeve and penetrates out of the first wire dividing hole, and the penetrated electric wire enters the wire dividing sleeve through the second wire dividing hole and extends into the cabinet body from a wire outlet to be connected with ends of the first terminal, the second terminal and the third terminal.

6. The multifunctional box-type switchgear apparatus as claimed in claim 4, wherein the end of the first terminal is connected to the first load switch by a wire, the first load switch is connected to the first fuse by a wire, and the wire at the output end of the first fuse is passed through the wire outlet hole.

7. The multifunctional box-type switchgear apparatus as claimed in claim 4, wherein the second terminal has an end connected to the second load switch through a wire, the second load switch is connected to the second fuse through a wire, and the wire at the output end of the second fuse is passed through the wire outlet hole.

8. The multifunctional box-type switchgear apparatus as claimed in claim 4, wherein the end of the third terminal is connected to the third load switch by a wire, the third load switch is connected to the third fuse by a wire, and the wire at the output end of the third fuse is passed through the wire outlet hole.