CN215817193U

CN215817193U - Electrical cabinet for electrical engineering

Info

Publication number: CN215817193U
Application number: CN202122350895.XU
Authority: CN
Inventors: 郭玉坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-02-11
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a power cabinet for electrical engineering, which comprises a power cabinet, wherein two limiting blocks are fixedly connected to the inner walls of two sides of the bottom of the power cabinet respectively, buffering cushions are fixedly connected to the outer walls of the tops of the limiting blocks respectively, two guide rods are arranged on the outer walls of the tops of the two buffering cushions respectively, connecting sliding blocks are slidably connected to the outer walls of the two guide rods respectively, a heat dissipation fan is arranged between the outer walls of the two opposite sides of the two connecting sliding blocks, guide wheels are arranged above the heat dissipation fan, a servo motor is arranged on the inner wall of the top of the power cabinet, a double wire winding wheel is arranged at the output end of the servo motor, and a fixed shaft is fixedly connected to the outer wall of one end of the double wire winding wheel. According to the utility model, the limiting block, the buffer pad, the guide rod, the sliding block, the heat dissipation fan, the traction rope, the double wire winding wheels and the servo motor are arranged, so that the heat dissipation fan can move up and down along the guide rod in a reciprocating manner, each part in the electrical cabinet can be fully dissipated, and the heat dissipation efficiency of the electrical cabinet can be greatly improved.

Description

Electrical cabinet for electrical engineering

Technical Field

The utility model relates to the technical field of electrical cabinets, in particular to an electrical cabinet for electrical engineering.

Background

The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire prevention and control safety monitoring, traffic industry and the like.

In electrical engineering, can use the various mechanical equipment of electrical cabinet control, so the electrical cabinet is inside to contain a large amount of controllers and electronic component, because they can produce a large amount of heats when moving, in order to discharge the heat in the electrical cabinet fast, can be at its inside radiator fan of installation, but radiator fan in the electrical cabinet all is located fixed position at present, can't remove, can lead to the heat of some inside positions of electrical cabinet to get rid of like this, lead to that position temperature higher, be in high temperature electronic component or controller for a long time, life greatly reduced.

In view of the above, the present invention provides an electrical cabinet for electrical engineering to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an electrical cabinet for electrical engineering.

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

the utility model provides a regulator cubicle for electrical engineering, includes the regulator cubicle, two stoppers of regulator cubicle bottom both sides inner wall difference fixedly connected with, and the equal fixedly connected with blotter of stopper top outer wall, two blotter top outer wall is equallyd divide and does not be equipped with two guide arms, and two equal sliding connection of guide arm outer wall has link block, two be equipped with cooling fan between the relative one side outer wall of link block, and the cooling fan top all is equipped with the leading wheel, regulator cubicle top inner wall is equipped with servo motor, and the servo motor output is equipped with two wire winding wheels, two wire winding wheel one end outer wall fixedly connected with fixed axle, and fixed axle one end rotate to be connected in regulator cubicle one end inner wall, two cooling fan top outer wall all is equipped with the haulage rope, and haulage rope one end all links to each other with two wire winding wheels through the leading wheel.

Furthermore, a sealing door is arranged on the outer wall of one end of the electrical cabinet, and grooves are formed in the outer walls of two sides of the electrical cabinet.

Furthermore, a plurality of heat dissipation holes are formed in one side of the groove, a dust removal net is arranged in the groove, and positioning grooves are formed in the top and the bottom of the dust removal net.

Furthermore, two roof and interior diapire all opened the gliding chamber in the recess, and gliding chamber one side all opened the slide.

Furthermore, the inner wall of the slide way is connected with a slide plate in a sliding manner, and the outer wall of one side of the slide plate is fixedly connected with a pull handle.

Furthermore, the outer wall of the other side of the sliding plate is fixedly connected with a sliding block, and the sliding block is connected with the sliding cavity in a sliding mode.

Furthermore, a connecting spring is arranged between the sliding block and the inner wall of the sliding cavity, and a positioning block is fixedly connected to the outer wall of the sliding block.

Furthermore, regulator cubicle top outer wall is equipped with two exhaust casings, and the inside exhaust fan that is equipped with of exhaust casing, and the exhaust casing top is equipped with the dust screen.

The utility model has the beneficial effects that:

1. according to the utility model, by arranging the limiting block, the buffer pad, the guide rod, the sliding block, the heat dissipation fan, the traction rope, the double wire winding wheels and the servo motor, when the heat dissipation fan dissipates heat inside the electric cabinet, the servo motor drives the double wire winding wheels to rotate forward and backward, so that the traction rope is wound on or loosened from the double wire winding wheels, the heat dissipation fan can be pulled to reciprocate up and down along the guide rod, thus each part inside the electric cabinet is sufficiently dissipated heat, and the heat dissipation efficiency of the electric cabinet is greatly improved.

2. According to the utility model, when the dust removal net needs to be fixed in the grooves on two sides of the electrical cabinet, a worker pulls the sliding plate to slide in the sliding way through the pull handle, so that the sliding block is driven to compress the connecting spring to slide in the sliding cavity, the positioning block is retracted into the sliding cavity, then the dust removal net is placed in the groove, the position is adjusted, the pull handle is loosened, the positioning block is inserted into the positioning groove of the dust removal net under the action of the resilience force of the connecting spring to fix the dust removal net, and when the dust removal net needs to be disassembled and cleaned, the upper pull handle and the lower pull handle are respectively pulled to separate the positioning block from the positioning groove, so that the dust removal net can be taken out of the groove, and the dust removal net is convenient to install and disassemble.

3. According to the utility model, the exhaust box, the exhaust fan and the dustproof net are arranged, and the exhaust fan can be matched with the heat dissipation fan, so that airflow in the electric cabinet can be rapidly exchanged with the outside, the heat can be rapidly discharged, and the heat dissipation efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of an electrical cabinet for electrical engineering according to embodiment 1;

fig. 2 is a schematic cross-sectional structural diagram of an electrical cabinet for electrical engineering according to embodiment 1;

fig. 3 is an enlarged schematic view of a structure at a point a of an electrical cabinet for electrical engineering proposed in embodiment 1;

fig. 4 is a schematic front view of an electrical cabinet for electrical engineering according to embodiment 2.

In the figure: 1-sealing door, 2-electrical cabinet, 3-pull handle, 4-dust removal net, 5-groove, 6-slideway, 7-limiting block, 8-buffer pad, 9-guide rod, 10-fixed shaft, 11-servo motor, 12-double wire winding wheel, 13-traction rope, 14-guide wheel, 15-heat dissipation hole, 16-heat dissipation fan, 17-connecting slide block, 18-positioning groove, 19-sliding plate, 20-connecting spring, 21-sliding cavity, 22-slide block, 23-positioning block, 24-exhaust box, 25-exhaust fan and 26-dust prevention net.

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 to 3, an electrical cabinet for electrical engineering includes an electrical cabinet 2, two limiting blocks 7 fixedly connected to inner walls of two sides of a bottom of the electrical cabinet 2 respectively, the outer walls of the tops of the limiting blocks 7 are fixedly connected with cushion pads 8, the outer walls of the tops of the two cushion pads 8 are respectively provided with two guide rods 9, and the outer walls of the two guide rods 9 are both connected with connecting slide blocks 17 in a sliding way, a heat radiation fan 16 is arranged between the outer walls of the opposite sides of the two connecting slide blocks 17, and the upper parts of the heat dissipation fans 16 are respectively provided with a guide wheel 14, the inner wall of the top part of the electric cabinet 2 is provided with a servo motor 11, and the output end of the servo motor 11 is provided with a double wire winding wheel 12, the outer wall of one end of the double wire winding wheel 12 is fixedly connected with a fixed shaft 10, and one end of the fixed shaft 10 is rotatably connected to the inner wall of one end of the electrical cabinet 2, the outer walls of the tops of the two cooling fans 16 are respectively provided with a traction rope 13, and one end of each traction rope 13 is connected with the double-wire winding wheel 12 through a guide wheel 14.

Wherein, 2 one end outer walls of regulator cubicle are equipped with sealing door 1, and 2 both sides outer walls of regulator cubicle all open flutedly 5.

Wherein, recess 5 one side is equipped with a plurality of louvres 15, and all is equipped with dust removal net 4 in the recess 5, and dust removal net 4 top and bottom all open constant head tank 18, so dust removal net 4 can filter the dust removal to the air current core that gets into in the electric appliance cabinet 2.

Wherein, roof and interior diapire all opened gliding chamber 21 in two recesses 5, and gliding chamber 21 one side all opened slide 6.

Wherein, the inner wall of the slideway 6 is connected with a sliding plate 19 in a sliding way, and the outer wall of one side of the sliding plate 19 is fixedly connected with a pull handle 3, so that the sliding plate 19 can be pulled to slide in the slideway 6 by the pull handle 3.

Wherein, the slide block 22 is fixedly connected with the outer wall of the other side of the slide plate 19, and the slide block 22 is connected with the slide cavity 21 in a sliding manner, so that the slide block 22 can be driven to slide in the slide cavity 21.

Wherein, a connecting spring 20 is arranged between the slide block 22 and the inner wall of the sliding cavity 21, and a positioning block 23 is fixedly connected to the outer wall of the slide block 22, so that the connecting spring 20 can be compressed and the positioning block 23 can be brought into the sliding cavity 21 in the sliding process of the slide block 22.

The working principle is as follows: when the heat dissipation fan 16 dissipates heat inside the electrical cabinet 2, the servo motor 11 drives the dual wire winding wheel 12 to rotate forward and backward, so that the traction rope 13 is wound on or loosened from the dual wire winding wheel 12, the heat dissipation fan 16 can be pulled to reciprocate up and down along the guide rod 9, so that heat dissipation is fully performed on each part inside the electrical cabinet 2, the heat dissipation efficiency of the electrical cabinet 2 is greatly improved, when the dust removal net 4 needs to be fixed in the grooves 5 on the two sides of the electrical cabinet 2, a worker pulls the sliding plate 19 to slide in the sliding way 6 through the pull handle 3, so as to drive the sliding block 22 to compress the connecting spring 20 to slide in the sliding cavity 21, the positioning block 23 is retracted into the sliding cavity 21, then the dust removal net 4 is put into the groove, then the position is adjusted, the pull handle 3 is loosened, so that the positioning block 23 is inserted into the positioning groove 18 of the dust removal net 4 under the resilience force of the connecting spring 20, and the dust removal net 4 is fixed, when the dust removing net is required to be disassembled and cleaned, the upper pull handle 3 and the lower pull handle 3 are pulled respectively to separate the positioning block 23 from the positioning groove 18, so that the dust removing net 4 can be taken out of the groove 5, and the dust removing net 4 is convenient to assemble and disassemble.

Example 2

Referring to fig. 4, compared to embodiment 1, in the electrical cabinet for electrical engineering, two exhaust boxes 24 are disposed on an outer wall of a top of the electrical cabinet 2, an exhaust fan 25 is disposed inside the exhaust box 24, and a dust screen 26 is disposed on a top of the exhaust box 24, so that an airflow flow rate inside the electrical cabinet 2 can be increased, and heat dissipation efficiency can be improved.

The working principle is as follows: compared with the embodiment 1, the exhaust box 24, the exhaust fan 25 and the dust screen 26 are arranged, the exhaust fan 25 can be matched with the heat dissipation fan 16, airflow in the electrical cabinet 2 is rapidly exchanged with the outside, heat is rapidly discharged, and heat dissipation efficiency is greatly improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The electrical cabinet for electrical engineering comprises an electrical cabinet (2) and is characterized in that two limiting blocks (7) are fixedly connected to inner walls of two sides of the bottom of the electrical cabinet (2) respectively, cushion pads (8) are fixedly connected to outer walls of the tops of the limiting blocks (7), two guide rods (9) are arranged on outer walls of the tops of the cushion pads (8), connecting sliding blocks (17) are slidably connected to outer walls of the two guide rods (9), a heat dissipation fan (16) is arranged between outer walls of opposite sides of the two connecting sliding blocks (17), guide wheels (14) are arranged above the heat dissipation fan (16), a servo motor (11) is arranged on the inner wall of the top of the electrical cabinet (2), two wire winding wheels (12) are arranged at an output end of the servo motor (11), a fixed shaft (10) is fixedly connected to the outer wall of one end of the two wire winding wheels (12), and one end of the fixed shaft (10) is rotatably connected to the inner wall of one end of the electrical cabinet (2), and the outer wall of the top of each cooling fan (16) is provided with a traction rope (13), and one end of each traction rope (13) is connected with the double wire winding wheel (12) through a guide wheel (14).

2. The electrical cabinet for electrical engineering according to claim 1, wherein a sealing door (1) is arranged on an outer wall of one end of the electrical cabinet (2), and grooves (5) are formed on outer walls of two sides of the electrical cabinet (2).

3. The electrical cabinet for electrical engineering according to claim 2, wherein a plurality of heat dissipation holes (15) are formed in one side of the groove (5), a dust removal net (4) is disposed in each groove (5), and positioning grooves (18) are formed in the top and the bottom of each dust removal net (4).

4. The electrical cabinet for electrical engineering according to claim 3, wherein the two grooves (5) are provided with sliding cavities (21) on the inner top wall and the inner bottom wall, and the sliding cavities (21) are provided with sliding ways (6) on one side.

5. The electrical cabinet for electrical engineering according to claim 4, wherein a sliding plate (19) is slidably connected to an inner wall of the sliding rail (6), and a pull handle (3) is fixedly connected to an outer wall of one side of the sliding plate (19).

6. The electrical cabinet for electrical engineering according to claim 5, wherein a sliding block (22) is fixedly connected to the outer wall of the other side of the sliding plate (19), and the sliding block (22) is slidably connected with the sliding cavity (21).

7. The electrical cabinet for electrical engineering according to claim 6, wherein a connecting spring (20) is arranged between the sliding block (22) and the inner wall of the sliding cavity (21), and a positioning block (23) is fixedly connected to the outer wall of the sliding block (22).

8. The electrical cabinet for electrical engineering according to claim 1, wherein two exhaust boxes (24) are arranged on the outer wall of the top of the electrical cabinet (2), an exhaust fan (25) is arranged inside each exhaust box (24), and a dust screen (26) is arranged on the top of each exhaust box (24).