CN219304268U

CN219304268U - Centrally installed switchgear heat radiation structure

Info

Publication number: CN219304268U
Application number: CN202320626860.0U
Authority: CN
Inventors: 朱建丰
Original assignee: Zhangjiagang Tarif Free Zone Tianxiang Electric Co ltd
Current assignee: Zhangjiagang Tarif Free Zone Tianxiang Electric Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-04
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of centrally installed switchgear and discloses a centrally installed switchgear heat radiation structure, which comprises a box body, wherein a control box is fixedly connected to the upper surface of the box body, a box door is rotatably connected to the front surface of the box body, clamping components are arranged on two sides of the box body, fixing plates are clamped on two sides of the box body through the clamping components, a heat radiation component is fixedly connected to the upper surface of the fixing plates, and a heat conduction component is fixedly connected to one side of the box body. Through the setting of devices such as joint subassembly, radiator unit and box, when dismantling clearance or maintenance to radiator unit, only need promote the action bars, the action bars extrudees extension spring and telescopic link, drives the fixture block simultaneously and releases the spacing to radiator unit, can clear up or maintain it to reach convenient and fast, labour saving and time saving's effect, and then avoided the filter to need regularly change, the fan is very troublesome when dismantling the change simultaneously, thereby influences staff's work efficiency's condition emergence.

Description

Centrally installed switchgear heat radiation structure

Technical Field

The utility model relates to the technical field of centrally installed switchgear, in particular to a centrally installed switchgear heat dissipation structure.

Background

The centrally installed switchgear is mainly used for power transmission of power plants, medium and small-sized generators, power distribution of industrial and mining enterprises, power reception and transmission of secondary substation of power system, starting of large-sized high-voltage motors, and control, protection and detection. When a large number of electric components in the centrally installed switchgear work, a large amount of heat can be generated, heat needs to be dissipated in time, otherwise, the temperature in the switchgear is too high, and great hidden danger can be brought to the operation of internal electric equipment.

The existing heat radiation structure adopted by the traditional centrally installed switchgear generally radiates heat to the inside by fixedly installing fans and filter plates on two sides of the box body, the heat radiation effect of the heat radiation mode is not ideal enough, the filter plates need to be replaced regularly, and meanwhile, the fans are very troublesome in disassembling and replacing, so that the working efficiency of workers is affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a heat dissipation structure of a centrally installed switchgear, which solves the problems that the heat dissipation structure adopted by the traditional centrally installed switchgear, which is proposed in the background art, is generally characterized in that a protective net is fixedly arranged on two sides of a box body to dissipate heat, the heat dissipation effect of the heat dissipation mode is not ideal enough, and the heat dissipation mode is very troublesome when the protective net is detached and replaced, and is not beneficial to the internal heat dissipation of a transformer substation.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a put cabinet heat radiation structure in, includes the box, the upper surface fixedly connected with control box of box, the front of box rotates and is connected with the chamber door, the both sides of box all are equipped with joint subassembly, the both sides of box are through joint subassembly joint having the fixed plate, the upper surface fixedly connected with radiator unit of fixed plate, one side fixedly connected with heat conduction subassembly of box, the exhaust window has been seted up to one side of box, the maintenance window has been seted up to the back of box, the front of control box rotates and is connected with control panel, the both sides of box correspond fixed plate department and set up flutedly.

Optionally, the joint subassembly includes the standing groove, the standing groove is seted up in the both sides of fixed plate, the interior bottom wall fixedly connected with telescopic link of standing groove, telescopic spring has been cup jointed on the surface of telescopic link, telescopic spring's one end fixedly connected with fixture block, the draw-in groove with the mutual adaptation of fixture block has been seted up to the inside wall of recess, one side fixedly connected with action bars of fixture block.

Optionally, the radiating component includes the radiating box, radiating box fixed connection is in the upper surface of fixed plate, change groove has been seted up to one side of radiating box, the radiating box has the filter through changing groove sliding connection, the interior bottom wall fixedly connected with radiator fan of radiating box, the radiating box has seted up logical groove corresponding radiator fan department.

Optionally, one side fixedly connected with scraper blade of radiator fan, the upper surface of fixed plate corresponds radiator fan department and has seted up logical groove, radiator fan's quantity is two, two radiator fan is the interior diapire of symmetric distribution in the radiator box.

Optionally, the heat conduction subassembly includes miniature water pump, miniature water pump fixed connection is in one side of box, miniature water pump's delivery port fixedly connected with outlet pipe, the one end fixedly connected with heat conduction copper pipe that miniature water pump was kept away from to the outlet pipe, heat dissipation fin has been cup jointed near the box back department in heat conduction copper pipe's surface.

Optionally, one end of heat conduction copper pipe runs through one side of box and extends to inside, the heat conduction copper pipe is close to the inside wall department of box and has cup jointed the connecting piece, the heat conduction copper pipe passes through connecting piece fixed connection in the inside wall of box, the one end fixedly connected with inlet tube of outlet pipe is kept away from to the heat conduction copper pipe, the one end fixedly connected with of inlet tube is in miniature water pump's water inlet.

(III) beneficial effects

The utility model has at least the following beneficial effects:

1. through the setting of devices such as joint subassembly, radiator unit and box, when dismantling clearance or maintenance to radiator unit, only need promote the action bars, the action bars extrudees extension spring and telescopic link, drives the fixture block simultaneously and releases the spacing to radiator unit, can clear up or maintain it to reach convenient and fast, labour saving and time saving's effect, and then avoided the filter to need regularly change, the fan is very troublesome when dismantling the change simultaneously, thereby influences staff's work efficiency's condition emergence.

2. Through the setting of devices such as heat conduction subassembly, box and cabinet door, when need use heat conduction subassembly to dispel the heat to the box inside, only need start miniature water pump, miniature water pump push away intraductal liquid and remove, liquid one end is taken away heat that the heat conduction copper pipe absorbed to the box is inside, will absorb the thermal liquid through miniature water pump and carry to the box outside, volatilize the heat through the fin that the surface set up to reach and promote radiating effect, avoid the trouble that the inside high temperature of box led to.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a second view angle of the present utility model;

FIG. 3 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 4 is a schematic view of a portion of the structure of the present utility model;

FIG. 5 is an enlarged schematic view of the utility model at A in FIG. 4

Fig. 6 is a schematic diagram illustrating a disassembly of the cooling fan according to the present utility model.

In the figure;

1. a case;

2. a control box;

3. a door;

4. a clamping assembly; 401. a placement groove; 402. a telescopic rod; 403. a telescopic spring; 404. a clamping block; 405. an operation lever;

5. a fixing plate;

6. a heat dissipation assembly; 601. a heat radiation box; 602. replacing the groove; 603. a filter plate; 604. a heat radiation fan; 605. a scraper;

7. a heat conducting component; 701. a micro water pump; 702. a water outlet pipe; 703. a heat conducting copper pipe; 704. a heat radiation fin; 705. a water inlet pipe;

8. an exhaust window;

9. a maintenance window;

10. a groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a centrally installed switchgear heat radiation structure, which comprises a box body 1, the upper surface fixedly connected with control box 2 of box 1, the front rotation of box 1 is connected with chamber door 3, the both sides of box 1 all are equipped with joint subassembly 4, the both sides of box 1 have fixed plate 5 through joint subassembly 4 joint, the upper surface fixedly connected with radiator unit 6 of fixed plate 5, one side fixedly connected with heat conduction subassembly 7 of box 1, exhaust window 8 has been seted up to one side of box 1, maintenance window 9 has been seted up to the back of box 1, control panel has been connected with in the front rotation of control box 2, recess 10 has been seted up corresponding to fixed plate 5 department in the both sides of box 1, when need put the cabinet inside to dispel the heat, only need start miniature water pump 701, miniature water pump 701 pushes away intraductal liquid and removes, heat that liquid one end takes away the heat conduction copper pipe 703 absorption to the inside box 1, the liquid absorbing heat is conveyed to the outside of the box body 1 through the miniature water pump 701, the heat is volatilized through the radiating fins 704 arranged on the surface, meanwhile, the radiating assemblies 6 on two sides of the two box bodies 1 are started, the radiating fan 604 on one side rotates to radiate the inside of the box body 1, the heat is discharged to the inner top wall of the box body 1, the heat on the inner top wall of the box body 1 and the surface of the heat conducting copper tube 703 is blown through the radiating assembly 6 on the other side, the heat is discharged through the air vent 8, the effect of improving the heat radiation efficiency inside the middle cabinet is achieved, when the filter plate 603 is required to be replaced, the filter plate 603 is required to be pulled out for replacement or cleaning, when the radiating assembly 6 is required to be cleaned or maintained, the operating rod 405 is required to push the telescopic spring 403 and the telescopic rod 402, the clamping block 404 is driven to release the limit of the radiating assembly 6, the filter plate 603 can be cleaned or maintained, so that the effects of convenience, quickness, time saving and labor saving are achieved, the filter plate 603 is prevented from being replaced regularly, and meanwhile, the fan is quite troublesome in disassembly and replacement, so that the working efficiency of workers is affected.

The joint subassembly 4 includes standing groove 401, standing groove 401 is seted up in the both sides of fixed plate 5, the interior bottom wall fixedly connected with telescopic link 402 of standing groove 401, telescopic spring 403 has been cup jointed on the surface of telescopic link 402, the one end fixedly connected with fixture block 404 of telescopic spring 403, the draw-in groove with fixture block 404 looks adaptation is seted up to the inside wall of recess 10, one side fixedly connected with action bars 405 of fixture block 404, when the spacing to radiator unit 6 needs to be relieved, only need pulling action bars 405, action bars 405 drive fixture block 404 extrudees telescopic spring 403 and telescopic link 402, simultaneously the fixture block 404 removes the joint to radiator unit 6 to the assigned position, after moving radiator unit 6 to the assigned position, loosen action bars 405, action bars 405 drive action bars 405 and telescopic link 402 under the effect of telescopic spring 403 elasticity potential energy reset can, thereby reach convenient dismantlement, labour saving and time saving's effect, and further avoided.

The radiator module 6 includes radiator tank 601, radiator tank 601 fixed connection is in the upper surface of fixed plate 5, change groove 602 has been seted up to one side of radiator tank 601, radiator tank 601 has filter 603 through change groove 602 sliding connection, the interior bottom wall fixedly connected with radiator fan 604 of radiator tank 601, the logical groove has been seted up to radiator fan 604 department that radiator tank 601 corresponds, one side fixedly connected with scraper blade 605 of radiator fan 604, the logical groove has been seted up to the upper surface of fixed plate 5 corresponding radiator fan 604 department, the quantity of radiator fan 604 is two, two radiator fans 604 are symmetrical distribution in the interior bottom wall of radiator tank 601, only need start radiator fan 604 when radiator module 6 is used, radiator fan 604 rotates and drives scraper blade 605 and rotates simultaneously, scraper blade 605 strikes off the dust on filter 603 surface, thereby the condition that need change to be frequently carried out to filter 603 takes place, the radiator fan 604 of one side blows the outside the heat of box 1 into the interior roof of box 1, the heat through window 8 of the radiator fan 604 of the opposite side, thereby the radiating effect of exhaust is reached to the improvement.

The heat conduction assembly 7 includes miniature water pump 701, miniature water pump 701 fixed connection is in one side of box 1, miniature water pump 701's delivery port fixedly connected with outlet pipe 702, miniature water pump 701's one end fixedly connected with heat conduction copper pipe 703 is kept away from to outlet pipe 702, heat conduction copper pipe 703's surface is close to box 1 back department and has been cup jointed radiating fin 704, heat conduction copper pipe 703's one end runs through one side of box 1 and extends to inside, heat conduction copper pipe 703 is close to box 1's inside wall department and has cup jointed the connecting piece, heat conduction copper pipe 703 passes through connecting piece fixed connection in box 1's inside wall, heat conduction copper pipe 703 keeps away from outlet pipe 702's one end fixedly connected with inlet tube 705, the one end fixedly connected with of inlet tube 705 is in miniature water pump 701's water inlet, when needs use heat conduction assembly 7 to dispel the heat to box 1 inside, only need start miniature water pump 701 promote the interior liquid of heat conduction copper pipe 703 and remove, liquid one end is taken away to box 1 inside the heat that heat conduction copper pipe 703 absorbs, carry away the liquid that absorbs heat outside the box 1, carry out the heat through the radiating fin 704 that the surface set up volatilizes, thereby reach the effect that promotes, the inside temperature of box 1 is too high and leads to the heat dissipation failure.

Detailed descriptions of known functions and known components are omitted in the specific embodiments of the present disclosure, and the operating means adopted to ensure compatibility of the device are consistent with the parameters of the commercial instruments.

It should be noted that, in this document, 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, and further, the terms "comprise," "include," "comprise," or any other variation thereof are intended to cover non-exclusive inclusion such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such process, method, article, or apparatus, wherein all standard parts used therein may be purchased from a market and customized according to the description of the specification and drawings, the specific connection of each part may be accomplished by conventional means of bolts, rivets, welding, etc., as is conventional in the art, and the structures and principles thereof will be known to those skilled in the art by a skilled artisan or through conventional experimental methods.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a put cabinet heat radiation structure, includes box (1), its characterized in that: the utility model discloses a control box, including box (1), control box (2), front rotation of box (1) is connected with chamber door (3), the both sides of box (1) all are equipped with joint subassembly (4), the both sides of box (1) have fixed plate (5) through joint subassembly (4), the upper surface fixedly connected with radiator unit (6) of fixed plate (5), one side fixedly connected with heat conduction subassembly (7) of box (1), exhaust window (8) have been seted up to one side of box (1), maintenance window (9) have been seted up to the back of box (1), the front rotation of control box (2) is connected with control panel, recess (10) have been seted up in the both sides of box (1) corresponding fixed plate (5) department.

2. The centrally installed switchgear heat dissipation structure of claim 1, wherein: the clamping assembly (4) comprises a placing groove (401), the placing groove (401) is formed in two sides of the fixing plate (5), a telescopic rod (402) is fixedly connected to the inner bottom wall of the placing groove (401), and a telescopic spring (403) is sleeved on the surface of the telescopic rod (402).

3. The centrally installed switchgear heat dissipation structure of claim 2, wherein: one end fixedly connected with fixture block (404) of extension spring (403), the draw-in groove with fixture block (404) looks adaptation is seted up to the inside wall of recess (10), one side fixedly connected with action bars (405) of fixture block (404).

4. The centrally installed switchgear heat dissipation structure of claim 1, wherein: the heat dissipation assembly (6) comprises a heat dissipation box (601), the heat dissipation box (601) is fixedly connected to the upper surface of the fixed plate (5), a replacement groove (602) is formed in one side of the heat dissipation box (601), the heat dissipation box (601) is slidably connected with a filter plate (603) through the replacement groove (602), a heat dissipation fan (604) is fixedly connected to the inner bottom wall of the heat dissipation box (601), and a through groove is formed in the position, corresponding to the heat dissipation fan (604), of the heat dissipation box (601).

5. The centrally installed switchgear heat dissipation structure of claim 4, wherein: one side of each cooling fan (604) is fixedly connected with a scraping plate (605), through grooves are formed in the position, corresponding to the cooling fans (604), of the upper surface of each fixing plate (5), the number of the cooling fans (604) is two, and the two cooling fans (604) are symmetrically distributed on the inner bottom wall of the cooling box (601).

6. The centrally installed switchgear heat dissipation structure of claim 1, wherein: the heat conduction assembly (7) comprises a miniature water pump (701), the miniature water pump (701) is fixedly connected to one side of the box body (1), a water outlet of the miniature water pump (701) is fixedly connected with a water outlet pipe (702), one end of the water outlet pipe (702) away from the miniature water pump (701) is fixedly connected with a heat conduction copper pipe (703), and a radiating fin (704) is sleeved on the surface of the heat conduction copper pipe (703) close to the back of the box body (1).

7. The centrally installed switchgear heat dissipation structure of claim 6, wherein: one end of heat conduction copper pipe (703) runs through one side of box (1) and extends to inside, heat conduction copper pipe (703) are close to the inside wall department of box (1) and have cup jointed the connecting piece, heat conduction copper pipe (703) are through the inside wall of connecting piece fixed connection in box (1), heat conduction copper pipe (703) are kept away from one end fixedly connected with inlet tube (705) of outlet pipe (702), the one end fixed connection of inlet tube (705) is in the water inlet of miniature water pump (701).