CN219677096U

CN219677096U - Dual-power automatic transfer switch with high transfer speed

Info

Publication number: CN219677096U
Application number: CN202320733228.6U
Authority: CN
Inventors: 苏立新
Original assignee: Jiangsu Ankog Electrical Co ltd
Current assignee: Jiangsu Ankog Electrical Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-09-12
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a dual-power automatic transfer switch with high transfer speed, which comprises a backboard with a concave structure, wherein embedded frames are arranged at openings on the left side and the right side of the backboard, a dustproof net is inserted into the embedded frames, embedded blocks are fixedly connected to the left end and the right end of the dustproof net, and a lifting rod is fixedly connected to the left side of the upper end of the embedded blocks on the left side of the dustproof net. The utility model discloses a dust screen avoids dust and batting to get into in the heat dissipation passageway in the backplate, and the dust screen still does not influence the heat dissipation of backplate moreover, even the dust screen plugs up, also can change the dust screen through brush clearance dust screen or mention the lifter, improved the radiating effect of backplate like this, and then guaranteed that the radiating effect of dual supply automatic transfer switch is in best state all the time.

Description

Dual-power automatic transfer switch with high transfer speed

Technical Field

The utility model relates to the technical field of dual-power automatic transfer switches, in particular to a dual-power automatic transfer switch with high transfer speed.

Background

The double-power automatic transfer switch is automatically connected to a standby power supply through the double-power transfer switch when the power consumption is suddenly cut off, so that the operation of the double-power automatic transfer switch is not stopped, and the double-power automatic transfer switch can still continue to operate. The elevator fire control system has the advantages of perfect performance, safety, reliability, high automation degree and wide application range in most common elevator, fire control and monitoring, adopts an electromechanical integrated design, has accurate, flexible and quick switch conversion, good electromagnetic compatibility, strong anti-interference capability, no interference to the outside and high automation program. The existing dual-power automatic transfer switch adopts two heat dissipation modes of self heat dissipation and heat dissipation of a concave back plate heat dissipation hole, and the concave back plate heat dissipation hole dissipates heat, because of a concave structure, a heat dissipation channel penetrating through two sides is arranged on the back plate, but two sides of the heat dissipation channel are not provided with dust prevention and hair prevention measures, dust and flock are easily accumulated in the heat dissipation channel, and the flock is accumulated in a large amount, so that a tiny heat storage phenomenon is generated, the heat dissipation of the heat dissipation channel is adversely affected, and the heat dissipation effect of the back plate is reduced.

Disclosure of Invention

The utility model aims to provide a dual-power automatic transfer switch with high transfer speed, which solves the problem that the heat dissipation effect of the backboard of the dual-power automatic transfer switch provided in the background art is poor.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a dual supply automatic transfer switch that conversion speed is fast, includes the backplate of concave structure, the embedded frame is all installed to the opening part of backplate left and right sides, the dust screen has been inserted in the embedded frame, all the rigid coupling has the embedded block on the both ends about the dust screen, the dust screen left side rigid coupling has the guide bar on the upper end left side of embedded block.

Further, the embedded frame is of a frame structure with three frames.

Further, the back plate is provided with heat dissipation holes.

Further, threaded mounting holes are formed in the left side and the right side of the upper end and the lower end of the backboard.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, dust and flock are prevented from entering the heat dissipation channel in the backboard through the dustproof net, the dustproof net does not influence heat dissipation of the backboard, and even if the dustproof net is blocked, the dustproof net can be cleaned through the brush or the lifting rod is lifted to replace the dustproof net, so that the heat dissipation effect of the backboard is improved, and the heat dissipation effect of the dual-power automatic transfer switch is ensured to be always in an optimal state.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a right side view of the structure of FIG. 1 at A;

fig. 3 is a cross-sectional view of the structure of fig. 2.

In the figure: 1. a back plate; 2. embedding a frame; 3. a dust screen; 4. an embedded block; 5. a lifting rod.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to the embodiment of the utility model, the dual-power automatic transfer switch with high transfer speed is provided.

Embodiment one:

as shown in fig. 1-3, the dual-power automatic transfer switch with high transfer speed comprises a backboard 1 with a concave structure, wherein embedded frames 2 are arranged at openings on the left side and the right side of the backboard 1, a dustproof net 3 is inserted into the embedded frames 2, embedded blocks 4 are fixedly connected to the left end and the right end of the dustproof net 3, and a lifting rod 5 is fixedly connected to the left side of the upper end of the embedded blocks 4 on the left side of the dustproof net 3;

embodiment two:

the embedded frame 2 is of a frame structure with three frames, and an opening at the upper end is used for inserting the dust screen 3;

the backboard 1 is provided with a heat dissipation hole for dissipating heat generated by the dual-power automatic transfer switch;

threaded mounting holes are formed on the left side and the right side of the upper end and the lower end of the backboard 1 and are used for mounting a dual-power automatic transfer switch;

the working principle of the utility model is as follows:

according to the utility model, dust and flock are prevented from entering the heat dissipation channel in the backboard 1 through the dustproof net 3, the dustproof net 3 does not influence the heat dissipation of the backboard, and even if the dustproof net 3 is blocked, the dustproof net 3 can be cleaned through a brush or the lifting rod 5 is lifted to replace the dustproof net 3, so that the heat dissipation effect of the backboard 1 is improved, and the heat dissipation effect of the dual-power automatic transfer switch is ensured to be always in an optimal state.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a dual supply automatic transfer switch that conversion speed is fast, includes backplate (1) of concave structure, its characterized in that: the embedded type dust-proof backboard is characterized in that embedded frames (2) are arranged at openings on the left side and the right side of the backboard (1), dust-proof nets (3) are inserted into the embedded frames (2), embedded blocks (4) are fixedly connected to the left end and the right end of each dust-proof net (3), and lifting rods (5) are fixedly connected to the left side of the upper ends of the corresponding embedded blocks (4) on the left side of each dust-proof net (3).

2. The fast switching dual-power automatic transfer switch of claim 1, wherein: the embedded frame (2) is of a frame structure with three frames.

3. The fast switching dual-power automatic transfer switch of claim 1, wherein: and the back plate (1) is provided with heat dissipation holes.

4. The fast switching dual-power automatic transfer switch of claim 1, wherein: threaded mounting holes are formed in the left side and the right side of the upper end and the lower end of the backboard (1).