CN212304251U - High-performance centrally installed switchgear - Google Patents

Abstract

The utility model discloses a high-performance centrally installed switchgear, which comprises a switchgear body, wherein the upper layer of the switchgear body is an instrument room, the middle layer is a circuit breaker room, and the lower layer is a cable room; the instrument chamber, the circuit breaker chamber and the cable chamber of the cabinet body are respectively fixed with a wire clamp for clamping a conductive wire; the wire clamp comprises a C-shaped base and a stop block hinged at the opening of the base; a return spring is arranged between the base and the stop block, so that the return spring drives the stop block to stop at the opening of the base when being restored to the free length; the high-performance centrally installed switchgear is provided with the wire clamp capable of clamping the conducting wire, the conducting wire can be effectively positioned, the shock resistance is good, and the connection looseness is not easy to occur; need not to use a large amount of ribbons, make the fixed of conductor wire more convenient, practice thrift the consumptive material.

Description

High-performance centrally installed switchgear

Technical Field

The utility model belongs to the technical field of power equipment, especially, relate to a put cabinet in high performance.

Background

Put the cabinet in and be the cubical switchboard of following generating line distribution electric energy, belong to one kind of low-voltage switchgear, be used for high-rise building commonly, the power plant, petroleum, the chemical industry, metallurgy, trade such as weaving, as the transmission of electricity, distribution and electric energy conversion's equipment, fixed mounting has the instrument in the cubical switchboard, electrical equipment such as circuit breaker, connect through the conductor wire between the electrical equipment, the distribution of a large amount of conductor wire complicatedness is internal at the cabinet, now all adopt the ribbon to bind at present, and the ribbon can only tie up the conductor wire together, it is so disordered not to look up, but do not have the locate function, the conductor wire can receive vibrations influence, appear connecting easily and become flexible, and the ribbon can not used repeatedly, need cut short when untiing, unchangeable operation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a high-performance middle-placed cabinet which is provided with a wire clamp capable of clamping a conducting wire, can effectively position the conducting wire, has good shock resistance and is not easy to loose connection; need not to use a large amount of ribbons, make the fixed of conductor wire more convenient, practice thrift the consumptive material.

The utility model discloses a high-performance centrally installed switchgear, which comprises a switchgear body, wherein the upper layer of the switchgear body is an instrument room, the middle layer is a circuit breaker room, and the lower layer is a cable room; the instrument chamber, the circuit breaker chamber and the cable chamber of the cabinet body are respectively fixed with a wire clamp for clamping a conductive wire; the wire clamp comprises a C-shaped base and a stop block hinged at the opening of the base; a reset spring is arranged between the base and the stop block, when the reset spring is restored to the free length, the stop block is driven to stop at the opening of the base, and the conducting wire is pushed into the base from the outer side of the stop block; when the lead is taken out, the lead is pulled out, the stop block inclines outwards when the lead is pulled out, and then the lead is reset through the reset spring.

Furthermore, a supporting plate extending forwards is arranged at the lower end of the base; the lower extreme of dog is equipped with and stretches out forward and relative pressing plate about the backup pad, and usable thumb and forefinger are held between pressing plate and backup pad during the operation, open the dog is manual, directly put into the base with the conductor wire or take out from it, avoid conductor wire and dog to extrude each other and cause the conductor wire to warp.

Further, reset spring connects between according to pressing panel and backup pad, and the bottom surface according to the pressing panel and the top surface of backup pad all are equipped with the connecting seat that is used for fixed connection reset spring, fix reset spring's both ends on the connecting seat, created reasonable installation space for reset spring to can improve reset spring atress effect.

Furthermore, the reset spring is a tower spring, and the volume is smaller after compression, so that the moving distance of the stop block can be increased, the opening amplitude of the base is larger, and the use is convenient.

Furthermore, the base is fastened on the back plate of the cabinet body through screws, the inner side of the base is provided with a connecting hole for mounting the screws, the connecting hole is a counter bore, and the head of each screw is sunk into the counter bore, so that the inner surface of the base is smooth, the placing space of the conductive wire is not occupied, and the conductive wire is not scratched.

The utility model has the advantages that: the high-performance centrally installed switchgear is provided with the wire clamp capable of clamping the conducting wire, the conducting wire can be effectively positioned, the shock resistance is good, and the connection looseness is not easy to occur; need not to use a large amount of ribbons, make the fixed of conductor wire more convenient, practice thrift the consumptive material.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. In the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

fig. 2 is a schematic structural view of the wire clamp.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1: the high-performance centrally installed switchgear of the embodiment comprises a switchgear body 1, wherein the upper layer of the switchgear body 1 is an instrument room, the middle layer is a circuit breaker room, and the lower layer is a cable room; wire clamps for clamping the conducting wires are fixed in the instrument room, the breaker room and the cable room of the cabinet body 1; the wire clamp comprises a C-shaped base 4 and a stop block 5 hinged to an opening of the base 4; a return spring 7 is arranged between the base 4 and the stop block 5, when the return spring 7 is restored to the free length, the stop block 5 is driven to stop at the opening of the base 4, the conducting wire is pushed into the base 4 from the outer side of the stop block 5, the stop block 5 is inclined inwards under the action of the pushing force in the process, the opening of the base 4 is opened, then the return spring 7 is restored to drive the stop block 5 to return, the opening of the base 4 is stopped, and the conducting wire is positioned in the base 4; when the lead is taken out, the lead is pulled out, the stop block 5 inclines outwards when the lead is pulled out, and then the lead is reset through the reset spring 7.

In this embodiment, a support plate 8 extending forward is disposed at the lower end of the base 4; the lower extreme of dog 5 is equipped with and stretches out forward and relative pressing plate 6 about backup pad 8, and usable thumb and forefinger are held between pressing plate 6 and backup pad 8 during the operation, open dog 5 is manual, directly put into base 4 with the conductor wire or take out from it, avoid conductor wire and dog 5 mutual extrusion to cause the conductor wire to warp.

In this embodiment, reset spring 7 is connected between pressing board 6 and backup pad 8, and the bottom surface of pressing board 6 and the top surface of backup pad 8 all are equipped with the connecting seat that is used for fixed connection reset spring 7, fix reset spring 7's both ends on the connecting seat, created reasonable installation space for reset spring 7 to can improve reset spring 7 atress effect.

In this embodiment, the return spring 7 is a tower spring, and the volume is small after compression, so that the moving distance of the stopper 5 can be increased, the opening of the base 4 is wider, and the use is convenient.

In this embodiment, the base 4 is fastened on the back plate 2 of the cabinet body 1 through the screw 3, the inner side of the base 4 is provided with a connecting hole for installing the screw 3, the connecting hole is a counter bore, and the head of the screw 3 is sunk into the counter bore, so that the inner surface of the base 4 is smooth, the placing space of the conductive wire is not occupied, and the conductive wire is not scratched.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (5)

1. A high-performance centrally installed switchgear comprises a switchgear body, wherein the upper layer of the switchgear body is an instrument room, the middle layer of the switchgear body is a circuit breaker room, and the lower layer of the switchgear body is a cable room; the method is characterized in that: the instrument chamber, the circuit breaker chamber and the cable chamber of the cabinet body are respectively fixed with a wire clamp for clamping a conductive wire; the wire clamp comprises a C-shaped base and a stop block hinged at the opening of the base; a return spring is arranged between the base and the stop block, and when the return spring is restored to the free length, the stop block is driven to stop at the opening of the base.

2. The high-performance centrally-mounted cabinet according to claim 1, characterized in that: the lower end of the base is provided with a supporting plate extending forwards; the lower end of the stop block is provided with a pressing plate which extends forwards and is opposite to the supporting plate up and down.

3. The high-performance centrally-mounted cabinet according to claim 2, characterized in that: the return spring is connected between the pressing plate and the supporting plate.

4. The high-performance centrally-mounted cabinet according to claim 3, characterized in that: the reset spring is a tower spring.

5. The high-performance centrally-mounted cabinet according to claim 4, characterized in that: the base is fastened on a back plate of the cabinet body through screws, a connecting hole for mounting the screws is formed in the inner side of the base, and the connecting hole is a counter bore.

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