CN213846015U

CN213846015U - Multilayer heat dissipation formula cubical switchboard

Info

Publication number: CN213846015U
Application number: CN202022664303.7U
Authority: CN
Inventors: 王晓辉; 唐梅林; 郑勇
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: 2021-07-30
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a multilayer heat dissipation formula cubical switchboard, including the cubical switchboard, a plurality of ventilation holes have all been opened to the cubical switchboard both sides, and the ventilation hole outside has all covered the install bin, install bin both ends inner wall fixedly connected with slide bar, and slide bar outer wall sliding connection has the sliding sleeve, sliding sleeve bottom outer wall fixedly connected with fixed plate, and a plurality of spliced poles of fixed plate one side outer wall fixedly connected with, every equal fixedly connected with closing plate of spliced pole one side outer wall, and every closing plate all hug closely with every row of ventilation hole and correspond, a plurality of teeth of a cogwheel of fixed plate bottom one end outer wall fixedly connected with, and the meshing of teeth of a cogwheel below has the gear. The utility model discloses a set up closing plate, slide bar, sliding sleeve, fixed plate, the teeth of a cogwheel and gear, can be according to the inside temperature of cubical switchboard, the size that the air vent was opened is selected automatically to through cooperating with radiator fan, make the inside temperature of cubical switchboard keep invariable, make the life of its internal component rise.

Description

Multilayer heat dissipation formula cubical switchboard

Technical Field

The utility model relates to a cubical switchboard technical field especially relates to a multilayer heat dissipation formula cubical switchboard.

Background

The switch cabinet is one of auxiliary equipment of the power system, and is used for opening, closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of the power system.

In order to be matched with a power system, the switch cabinet is internally provided with various instruments, automatic control, a motor magnetic switch and various alternating current contactors, and in order to control power, the switch cabinet can be in operation for a long time, so that a large amount of heat can be generated in the operation process; present cubical switchboard generally all uses radiator fan and ventilation hole to dispel the heat the cooling, but this kind of mode can't maintain the inside temperature stability of cubical switchboard, leads to in some bad weather, and chilly air can enter into inside the cubical switchboard through the ventilation hole, leads to the cubical switchboard inside temperature low, causes the damage to some electrical components.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the multilayer heat dissipation formula cubical switchboard that proposes.

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

the utility model provides a multilayer heat dissipation formula cubical switchboard, includes the cubical switchboard, a plurality of ventilation holes have all been opened in the cubical switchboard both sides, and the ventilation hole outside has all covered the install bin, install bin both ends inner wall fixedly connected with slide bar, and slide bar outer wall sliding connection has the sliding sleeve, sliding sleeve bottom outer wall fixedly connected with fixed plate, and a plurality of spliced poles of fixed plate one side outer wall fixedly connected with, every equal fixedly connected with closing plate of spliced pole one side outer wall, and every closing plate all hugs closely with every row of ventilation hole and corresponds, a plurality of teeth of a cogwheel of fixed plate bottom one end outer wall fixedly connected with, and the meshing of teeth of a cogwheel below has the gear.

Further, gear one side outer wall fixedly connected with motor, and motor fixed connection in install bin one end inner wall.

Furthermore, a temperature tester and a controller are arranged on the inner wall of one side of the switch cabinet.

Furthermore, a cooling fan is arranged on the outer wall of one side of the installation box, and a clamping groove is fixedly connected to the outer wall of one side of the bottom of the cooling fan.

Furthermore, the inner wall of the clamping groove is lapped with a dust removal net, and the outer wall above one side of the dust removal net is lapped with a clamping plate.

Furthermore, the outer wall of one side of the clamping plate is connected with an electric push rod in a specified mode, and the outer wall of the bottom of the electric push rod is fixedly connected to the outer wall of the top of the installation box.

Furthermore, the inner wall of the top of the switch cabinet is fixedly connected with a lighting lamp.

The utility model has the advantages that:

1. the device can automatically select the size of the opened ventilation hole according to the temperature inside the switch cabinet by arranging the sealing plate, the sliding rod, the sliding sleeve, the fixing plate, the gear teeth and the gear, and the internal temperature of the switch cabinet is kept constant by matching with the cooling fan, so that the service life of internal elements of the switch cabinet is prolonged.

2. Through setting up electric putter, grip block, draw-in groove and dust removal net, can remove dust to the inside air of entering cubical switchboard to can change the clearance to dust removal net after a period, promote the effect of removing dust.

3. Through setting up the light, when the staff can maintain the switch cabinet inside when overhauing, can provide illumination, the staff of being convenient for overhauls the work, promotes work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a multi-layer heat dissipation type switch cabinet provided in embodiment 1;

fig. 2 is a schematic structural diagram of an internal structure of an installation box of a multi-layer heat dissipation type switch cabinet provided in embodiment 1;

fig. 3 is a schematic front sectional view of a multi-layer heat dissipation type switch cabinet according to embodiment 2.

In the figure: 1-a switch cabinet, 2-an installation box, 3-a clamping groove, 4-a dust removal net, 5-a clamping plate, 6-an electric push rod, 7-a temperature tester, 8-a controller, 9-a vent hole, 10-a cooling fan, 11-a motor, 12-a gear, 13-a gear tooth, 14-a fixed plate, 15-a sliding rod, 16-a sliding sleeve, 17-a connecting column, 18-a sealing plate and 19-a lighting lamp.

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 and 2, a multi-layer heat dissipation type switch cabinet comprises a switch cabinet 1, wherein a plurality of vent holes 9 are formed in two sides of the switch cabinet 1, an installation box 2 is covered outside the vent holes 9, slide rods 15 are fixedly connected to inner walls at two ends of the installation box 2, slide sleeves 16 are slidably connected to outer walls of the slide rods 15, a fixing plate 14 is fixedly connected to an outer wall at the bottom of the slide sleeve 16, a plurality of connecting columns 17 are fixedly connected to an outer wall at one side of the fixing plate 14, a sealing plate 18 is fixedly connected to an outer wall at one side of each connecting column 17, each sealing plate 18 is closely corresponding to each row of vent holes 9, a plurality of gear teeth 13 are fixedly connected to an outer wall at one end of the bottom of the fixing plate 14, a gear 12 is meshed below the gear teeth 13, and the opening size of the vent holes 9 can be automatically selected according to the temperature inside the switch cabinet 1 by arranging the sealing plates 18, the slide rods 15, the slide sleeves 16, the fixing plate 14, the gear teeth 13 and the gear 12, and through cooperating with radiator fan 10, make the interior temperature of cubical switchboard 1 keep invariable, make the life of its interior component rise.

Wherein, gear 12 one side outer wall fixedly connected with motor 11, and motor 11 fixed connection is in installation case 2 one end inner wall.

Wherein, the inner wall of one side of the switch cabinet 1 is provided with a temperature tester 7 and a controller 8.

Wherein, the outer wall of 2 one sides of install bin is equipped with radiator fan 10, and radiator fan 10 bottom one side outer wall fixedly connected with draw-in groove 3.

Wherein, 3 inner wall overlap joints of draw-in groove have dust removal net 4, and the outer wall overlap joint of 4 one sides top of dust removal net has grip block 5.

Wherein, 5 one side outer wall regulations of grip block are connected with electric putter 6, and electric putter 6 bottom outer wall fixed connection in 2 top outer walls of install bin, through setting up electric putter 6, grip block 5, draw-in groove 3 and dust removal net 4, can remove dust to the air that gets into 1 inside of cubical switchboard to can change the clearance to dust removal net 4 after a period, promote the effect of removing dust.

The working principle is as follows: when the device operates, the temperature detector 7 can detect the internal temperature of the switch cabinet 1 and transmit data to the controller 8, the controller 8 compares the data with a preset value, if the temperature is too high, the controller 8 controls the motor 11 to drive the gear 12 to rotate, and the gear 12 is meshed with a plurality of gear teeth 13 below the fixed plate 14, so that the sealing plate 18 is moved away from the outer wall of the vent hole 9, the vent holes 9 on two sides of the switch cabinet 1 are opened, and then the cooling fan 10 is started to cool the inside; if the temperature is too low, the controller 8 controls the motor 11 to rotate reversely, so that the ventilation hole 9 is completely closed, heat cannot be lost, the internal temperature is increased, the internal temperature of the switch cabinet 1 can be kept constant through the operation, and the service life of internal elements of the switch cabinet is prolonged.

Example 2

Referring to fig. 3, a multilayer heat dissipation formula cubical switchboard compares in embodiment 1, 1 top inner wall fixedly connected with light 19 of cubical switchboard, through setting up light 19, when the staff can maintain 1 inside maintenance of cubical switchboard and overhaul, can provide the illumination, and the staff of being convenient for overhauls work, promotes work efficiency.

The working principle is as follows: compare in embodiment 1, 1 top inner wall fixedly connected with light 19 of cubical switchboard, through setting up light 19, when the staff can maintain the maintenance to cubical switchboard 1 inside, can provide illumination, the staff of being convenient for overhauls the work, promotes work efficiency.

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. The utility model provides a multilayer heat dissipation formula cubical switchboard, includes cubical switchboard (1), its characterized in that, cubical switchboard (1) both sides are all opened a plurality of ventilation holes (9), and ventilation hole (9) outside all cover install bin (2), install bin (2) both ends inner wall fixedly connected with slide bar (15), and slide bar (15) outer wall sliding connection has sliding sleeve (16), sliding sleeve (16) bottom outer wall fixedly connected with fixed plate (14), and a plurality of spliced pole (17) of fixed plate (14) one side outer wall fixedly connected with, every the equal fixedly connected with closing plate (18) of spliced pole (17) one side outer wall, and every closing plate (18) all hugs closely with every row of ventilation hole (9) and corresponds, a plurality of teeth of a cogwheel (13) of fixed plate (14) bottom outer wall fixedly connected with, and the meshing has gear (12) below teeth of a cogwheel (13).

2. The multi-layer heat dissipation switch cabinet according to claim 1, wherein the outer wall of one side of the gear (12) is fixedly connected with the motor (11), and the motor (11) is fixedly connected to the inner wall of one end of the installation box (2).

3. The multi-layer heat dissipation switch cabinet according to claim 1, wherein a temperature tester (7) and a controller (8) are arranged on one side of the inner wall of the switch cabinet (1).

4. The multi-layer heat dissipation switch cabinet according to claim 2, wherein a heat dissipation fan (10) is disposed on an outer wall of one side of the installation box (2), and a clamping groove (3) is fixedly connected to an outer wall of one side of the bottom of the heat dissipation fan (10).

5. The multi-layer heat dissipation switch cabinet as claimed in claim 4, wherein a dust removal net (4) is lapped on the inner wall of the clamping groove (3), and a clamping plate (5) is lapped on the outer wall of the dust removal net (4) above one side.

6. The multi-layer heat dissipation switch cabinet according to claim 5, wherein an outer wall of one side of the clamping plate (5) is connected with an electric push rod (6) in a specified manner, and an outer wall of the bottom of the electric push rod (6) is fixedly connected to an outer wall of the top of the installation box (2).

7. The multi-layer heat dissipation switch cabinet according to any one of claims 1-6, wherein a lighting lamp (19) is fixedly connected to the inner wall of the top of the switch cabinet (1).