CN213937129U

CN213937129U - Cubical switchboard for electrical engineering

Info

Publication number: CN213937129U
Application number: CN202022665238.XU
Authority: CN
Inventors: 王晓辉; 徐旭强; 王强
Original assignee: Shanghai Huajian Electric Co ltd
Current assignee: Shanghai Huajian Electric Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-10
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a cubical switchboard for electrical engineering, the intelligent cabinet temperature adjusting device comprises a cabinet body, one side outer wall fixedly connected with backup pad of the cabinet body, and the top outer wall fixedly connected with air-blower of backup pad, the air pocket is opened to the top inner wall fixedly connected with well air board of the cabinet body, and the bottom outer wall equidistance of well air board, the air-blast end of air-blower passes through the inner wall of pipe connection in well air board. The utility model discloses a be provided with the air-blower, well air sheet, heat dissipation frame and limiting plate, when carrying out the internal portion heat dissipation of cabinet, through the air-blower with the leading-in well air sheet of external gas, blow to everywhere of the cabinet body through the gas pocket that the equidistance on the well air sheet distributes, wind-force carrier gas from top to bottom drives the hot gas of the internal portion of whole cabinet and discharges from the heat dissipation frame, improve the radiating effect, and simultaneously, the hot gas passes each corner of the internal portion of cabinet, plays the dry effect of dehumidification to the internal portion of cabinet to improve the practical value of this cubical switchboard.

Description

Cubical switchboard for electrical engineering

Technical Field

The utility model relates to a cubical switchboard technical field especially relates to a cubical switchboard for electrical engineering.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors and the like, some are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and some are also provided with low-cycle load shedding for keeping main equipment.

The existing switch cabinet for electrical engineering has the following defects: the existing heat dissipation of the power engineering switch cabinet generally drives the hot gas in the switch cabinet to be discharged through the fan, and then the heat dissipation equipment generally drives the hot gas to be discharged from the other side from one side of the switch cabinet, so that the hot gas discharge speed at the upper end and the lower end is low, the heat dissipation effect of the heat dissipation equipment is reduced, and the use value of the switch cabinet is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the cubical switchboard for electrical engineering who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cubical switchboard for electrical engineering, includes the cabinet body, one side outer wall fixedly connected with backup pad of the cabinet body, and the top outer wall fixedly connected with air-blower of backup pad, air slab in the top inner wall fixedly connected with of the cabinet body, and the bottom outer wall equidistance of air slab opens has the gas pocket, the blast air end of air-blower passes through the pipe connection in the inner wall of air slab, and the bottom outer wall fixedly connected with link of backup pad, the outer wall fixedly connected with air cleaner of link, the air inlet end of air-blower passes through the pipe connection in air cleaner's outer wall, the bottom outer wall of the cabinet body is opened there is the connecting hole, and the inner wall fixedly connected with heat radiation frame of connecting hole.

Furthermore, the outer wall of one side of the cabinet body is connected with a cabinet door through a hinge, and the outer wall of the cabinet door is fixedly connected with a door handle.

Further, the equal distance fixedly connected with spout of the both sides inner wall of the cabinet body, and the inner wall sliding connection of two spouts of co-altitude has same the board of placing.

Furthermore, through holes are formed in the outer wall of the top of the placing plate at equal intervals, and the outer wall of the placing plate is fixedly connected with a pull rod.

Furthermore, the bottom outer wall both ends of the cabinet body are all fixedly connected with fixing bases.

Furthermore, the equal fixedly connected with limiting plate of both sides inner wall of heat dissipation frame, and the equal distance of one side outer wall of relative of two limiting plates is opened there is the air guide groove.

Further, the outer wall fixedly connected with mounting panel of one side of the cabinet body, and the cabinet body is located the outer wall fixedly connected with spacing ring of mounting panel top, has placed the fire extinguisher on the mounting panel, and the fire extinguisher passes the spacing ring.

The utility model has the advantages that:

1. through being provided with the air-blower, well air sheet, heat dissipation frame and limiting plate, when carrying out the internal portion heat dissipation of cabinet, through the air-blower with the leading-in well air sheet of external gas, blow to everywhere of the cabinet body through the gas pocket that the equidistance on the well air sheet distributes, wind-force carrier gas from top to bottom drives the hot gas of the internal portion of whole cabinet and discharges from the heat dissipation frame, improves the radiating effect, and simultaneously, the hot gas passes each corner of the internal portion of cabinet, plays dehumidification drying effect to the internal portion of cabinet to improve the practical value of this cubical switchboard.

2. Through being provided with the spout and placing the board, the electric component of the internal portion of cabinet is installed on each places the board, when needing to maintain and dismouting electric component, can place the board through sliding, takes out it from the spout to the convenience is maintained and the dismouting to electric component.

3. Through being provided with mounting panel, fire extinguisher and spacing ring, will do through mounting panel and spacing ring, the fire extinguisher is fixed in the outside of the cabinet body, if the inside condition of catching a fire that appears of cubical switchboard, then can be rapid through the fire extinguisher to its operation of putting out a fire, improve the security performance of this cubical switchboard.

Drawings

Fig. 1 is a schematic structural view of a switchgear for electrical engineering according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a switchgear for electrical engineering according to the present invention;

fig. 3 is a schematic structural diagram of a switch cabinet for electrical engineering according to embodiment 2 of the present invention.

In the figure: 1-cabinet body, 2-through hole, 3-sliding groove, 4-cabinet door, 5-door handle, 6-placing plate, 7-pull rod, 8-fixing seat, 9-supporting plate, 10-connecting frame, 11-air filter screen, 12-blower, 13-air hole, 14-hollow air plate, 15-air guide groove, 16-limiting plate, 17-heat dissipation frame, 18-mounting plate, 19-fire extinguisher and 20-limiting ring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a switch cabinet for electrical engineering, including the cabinet body 1, one side outer wall fixedly connected with backup pad 9 of the cabinet body 1, and the top outer wall fixedly connected with air-blower 12 of backup pad 9, the top inner wall fixedly connected with cavity air board 14 of the cabinet body 1, and the bottom outer wall equidistance of cavity air board 14 is opened has gas pocket 13, the blast air end of air-blower 12 passes through pipe connection in the inner wall of cavity air board 14, and the bottom outer wall fixedly connected with link 10 of backup pad 9, the outer wall fixedly connected with air cleaner 11 of link 10, the air inlet end of air-blower 12 passes through pipe connection in the outer wall of air cleaner 11, the bottom outer wall of the cabinet body 1 is opened has the connecting hole, and the inner wall fixedly connected with heat dissipation frame 17 of connecting hole.

Wherein, the outer wall of one side of the cabinet body 1 is connected with a cabinet door 4 through a hinge, and the outer wall of the cabinet door 4 is fixedly connected with a door handle 5.

Wherein, the equal distance fixedly connected with spout 3 of the both sides inner wall of the cabinet body 1, and the inner wall sliding connection of two spouts 3 of co-altitude has same the board 6 of placing.

Wherein, the top outer wall of placing board 6 is equidistantly provided with through holes 2, and the outer wall of placing board 6 is fixedly connected with pull rod 7.

Wherein, the equal fixedly connected with fixing base 8 in bottom outer wall both ends of cabinet body 1.

Wherein, the inner walls of both sides of the heat dissipation frame 17 are fixedly connected with limit plates 16, and the outer walls of the opposite sides of the two limit plates 16 are provided with air guide grooves 15 at equal distances.

The working principle is as follows: when carrying out the inside heat dissipation of the cabinet body 1, through the leading-in hollow air plate 14 of air-blower 12 with external gas, blow to cabinet body 1 everywhere through the equidistance pore 13 that distributes on hollow air plate 14, wind-force carrier gas from top to bottom drives the inside hot gas of whole cabinet body 1 and discharges from heat dissipation frame 17, the heat radiating effect is improved, and simultaneously, the hot gas passes each corner of the internal portion of cabinet, play dehumidification drying effect to cabinet body 1 inside, when needing to maintain and dismouting electrical component, can place board 6 through the slip, take out it from spout 3, thereby conveniently maintain and the dismouting electrical component.

Example 2

Referring to fig. 3, compared with embodiment 1, the switch cabinet for electrical engineering has the advantages that the mounting plate 18 is fixedly connected to the outer wall of one side of the cabinet body 1, the limiting ring 20 is fixedly connected to the outer wall of the cabinet body 1 above the mounting plate 18, the fire extinguisher 19 is placed on the mounting plate 18, and the fire extinguisher 19 penetrates through the limiting ring 20.

The working principle is as follows: compared with the embodiment 1, the fire extinguisher 19 is fixed on the outer side of the cabinet body 1, if a fire occurs in the switch cabinet, the fire extinguishing operation can be rapidly carried out through the fire extinguisher 19, and the safety performance of the switch cabinet 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 switch cabinet for electrical engineering comprises a cabinet body (1) and is characterized in that the outer wall of one side of the cabinet body (1) is fixedly connected with a supporting plate (9), and the outer wall of the top of the supporting plate (9) is fixedly connected with an air blower (12), the inner wall of the top of the cabinet body (1) is fixedly connected with a hollow air plate (14), and the outer wall of the bottom of the hollow air plate (14) is equidistantly separated from the air holes (13), the air blowing end of the air blower (12) is connected with the inner wall of the hollow air plate (14) through a pipeline, and the outer wall of the bottom of the supporting plate (9) is fixedly connected with a connecting frame (10), the outer wall of the connecting frame (10) is fixedly connected with an air filter screen (11), the air inlet end of the air blower (12) is connected with the outer wall of the air filter screen (11) through a pipeline, the outer wall of the bottom of the cabinet body (1) is provided with a connecting hole, and the inner wall of the connecting hole is fixedly connected with a heat dissipation frame (17).

2. The switch cabinet for electrical engineering according to claim 1, wherein a cabinet door (4) is connected to an outer wall of one side of the cabinet body (1) through a hinge, and a door handle (5) is fixedly connected to an outer wall of the cabinet door (4).

3. The switch cabinet for electrical engineering according to claim 1, characterized in that the inner walls of the two sides of the cabinet body (1) are fixedly connected with the sliding grooves (3) at equal distances, and the inner walls of the two sliding grooves (3) at the same height are slidably connected with the same placing plate (6).

4. The electrical engineering switch cabinet according to claim 3, characterized in that the top outer wall of the placing plate (6) is provided with through holes (2) at equal intervals, and the outer wall of the placing plate (6) is fixedly connected with a pull rod (7).

5. The switch cabinet for electrical engineering according to claim 4, wherein the cabinet body (1) is fixedly connected with fixing seats (8) at two ends of the outer wall of the bottom.

6. The switch cabinet for electrical engineering according to claim 1, wherein the inner walls of the two sides of the heat dissipation frame (17) are fixedly connected with limit plates (16), and the outer walls of the two opposite sides of the two limit plates (16) are provided with air guide grooves (15) at equal distances.

7. The switch cabinet for electrical engineering according to claim 6, characterized in that a mounting plate (18) is fixedly connected to the outer wall of one side of the cabinet body (1), a limit ring (20) is fixedly connected to the outer wall of the cabinet body (1) above the mounting plate (18), a fire extinguisher (19) is placed on the mounting plate (18), and the fire extinguisher (19) passes through the limit ring (20).