CN207116949U - A kind of high-power power distribution cabinet of easy heat radiation - Google Patents

A kind of high-power power distribution cabinet of easy heat radiation Download PDF

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Publication number
CN207116949U
CN207116949U CN201720876373.4U CN201720876373U CN207116949U CN 207116949 U CN207116949 U CN 207116949U CN 201720876373 U CN201720876373 U CN 201720876373U CN 207116949 U CN207116949 U CN 207116949U
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CN
China
Prior art keywords
cabinet
chilling plate
semiconductor chilling
heat radiation
thermal insulation
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Active
Application number
CN201720876373.4U
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Chinese (zh)
Inventor
彭越
陈小容
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Yang Ming Ming Electrical Equipment Co Ltd
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Foshan Yang Ming Ming Electrical Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201720876373.4U priority Critical patent/CN207116949U/en
Application granted granted Critical
Publication of CN207116949U publication Critical patent/CN207116949U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of high-power power distribution cabinet of easy heat radiation, including cabinet, extractor fan is provided with above the cabinet, the extractor fan is connected with exhaust column, the exhausting pipe end is through cabinet and with being connected inside cabinet, the cabinet floor is provided with thermal insulation board, the thermal insulation board and cabinet floor are provided with mounting hole, the mounting hole is inserted with for the semiconductor chilling plate to cabinet internal refrigeration storage, the hot junction face of the semiconductor chilling plate is located at outside cabinet, and the hot junction face of the semiconductor chilling plate is located at below thermal insulation board;The high-power power distribution cabinet good heat dissipation effect of the easy heat radiation.

Description

A kind of high-power power distribution cabinet of easy heat radiation
Technical field
It the utility model is related to a kind of high-power power distribution cabinet of easy heat radiation.
Background technology
Power distribution cabinet is that electrical equipment and its circuit are placed on chest therein, for distributing electric power energy.It is referred to as electric distribution Center.They install the transformer station in enterprise concentratedly, electric energy are distributed to subordinate's controller switching equipment of different location.
Because high-power power distribution cabinet internal component itself can produce larger heat under energization service condition, at nobody It is easy to that accident occurs in the case of on duty, causes personnel's property loss, but current power distribution cabinet radiating effect is general, this area Technical staff wish to do it is more preferable.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of high-power power distribution cabinet of the easy heat radiation of good heat dissipation effect.
To solve the above problems, the utility model adopts the following technical scheme that:
A kind of high-power power distribution cabinet of easy heat radiation, including cabinet, extractor fan, the exhausting dress are provided with above the cabinet Put and be connected with exhaust column, through cabinet and with being connected inside cabinet, the cabinet floor is provided with heat-insulated the exhausting pipe end Plate, the thermal insulation board and cabinet floor are provided with mounting hole, and the mounting hole is inserted with for half to cabinet internal refrigeration storage Conductor cooling piece, the hot junction face of the semiconductor chilling plate are located at outside cabinet, the hot junction face of the semiconductor chilling plate be located at every Below hot plate.
Preferably, being provided with radiating fin on the cold end face of the semiconductor chilling plate, the radiating fin end is worn Go out mounting hole site inside cabinet, by being provided with radiating fin on the cold end face of semiconductor chilling plate, can effectively carry Rise heat exchange area.
Preferably, being provided with aluminium extruded radiator on the hot junction face of the semiconductor chilling plate, dissipated by being provided with aluminium extruded Hot device, it can preferably make the heat transfer on the hot junction face of semiconductor chilling plate into outside air.
Preferably, the radiating fin and aluminium extruded radiator glue with the cold end face of semiconductor chilling plate and hot junction face respectively Close, radiating fin and aluminium extruded radiator are connected reliably with the cold end face of semiconductor chilling plate and hot junction face respectively, and stability is good.
Preferably, be provided with temperature switch in the cabinet, the temperature switch is connected with universal stereotypes hoses, described ten thousand It is fixedly connected to the stereotypes hoses other end with cabinet inner surface, the extractor fan, semiconductor chilling plate and temperature switch are successively It is connected in series, when the temperature in cabinet reaches the operating temperature of temperature switch, temperature switch automatic processing circuit so that partly lead Body cooling piece and extractor fan are started working at once, and automaticity is high, and by universal fixed between cabinet and temperature switch Type flexible pipe connects, and temperature switch can be pressed close into the larger first device of caloric value with convenient use person.
Preferably, the side of the semiconductor chilling plate bonds with thermal insulation board, semiconductor chilling plate is connected with thermal insulation board Stable, semiconductor chilling plate is not readily separated with thermal insulation board.
Preferably, the cabinet and thermal insulation board bolt connection, cabinet and thermal insulation board stable connection, convenient disassembly.
The beneficial effects of the utility model are:, can be by the heat in cabinet by being provided with extractor fan on cabinet Air is taken away rapidly, and outstanding radiating effect, and the hot junction of semiconductor chilling plate can be played by coordinating with semiconductor chilling plate Face is located at outside cabinet, fitted insulation panels, can effectively prevent heat caused by the hot junction face of semiconductor chilling plate from having influence on cabinet First device in internal portion, in addition, being provided with radiating fin on the cold end face of semiconductor chilling plate, radiating fin end passes mounting hole Inside cabinet, by being provided with radiating fin on the cold end face of semiconductor chilling plate, heat-transfer surface can be effectively lifted Product.Aluminium extruded radiator is provided with the hot junction face of semiconductor chilling plate, by being provided with aluminium extruded radiator, can preferably make half Heat transfer on the hot junction face of conductor cooling piece is into outside air.Radiate fin and aluminium extruded radiator respectively with semiconductor system The cold end face of cold and the bonding of hot junction face, radiate fin and aluminium extruded radiator respectively with the cold end face of semiconductor chilling plate and hot junction Face connection is reliable, and stability is good.Temperature switch is provided with cabinet, temperature switch is connected with universal stereotypes hoses, and universal sizing is soft The pipe other end is fixedly connected with cabinet inner surface, and extractor fan, semiconductor chilling plate and temperature switch are sequentially connected in series, and work as cabinet When internal temperature reaches the operating temperature of temperature switch, temperature switch automatic processing circuit so that semiconductor chilling plate and take out Wind apparatus is started working at once, and automaticity is high, and is connected between cabinet and temperature switch by universal stereotypes hoses, can Temperature switch is pressed close to by the larger first device of caloric value with convenient use person.The side of semiconductor chilling plate bonds with thermal insulation board, and half Conductor cooling piece and thermal insulation board stable connection, semiconductor chilling plate are not readily separated with thermal insulation board.The cabinet and heat-insulated crab bolt Connection, cabinet and thermal insulation board stable connection, convenient disassembly.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Obtain other accompanying drawings.
Fig. 1 is a kind of internal structure schematic diagram of the high-power power distribution cabinet of easy heat radiation of the utility model;
Fig. 2 is a kind of partial structural diagram of the high-power power distribution cabinet of easy heat radiation of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.
Embodiment 1
As shown in Figure 1-2, the high-power power distribution cabinet of a kind of easy heat radiation, including cabinet 1, the cabinet 1 are provided with pumping above Pump 2, aspiration pump 2 and the bolt connection of cabinet 1, the aspiration pump 2 are connected with exhaust column 3, and cabinet 1 is run through simultaneously in the end of exhaust column 3 It is connected with inside cabinet 1, the bottom surface of cabinet 1 is provided with thermal insulation board 4, and thermal insulation board 4 and cabinet 1 bottom surface is provided with peace Fill hole 5, the mounting hole 5 inserted with for the semiconductor chilling plate 6 to the internal refrigeration storage of cabinet 1, the semiconductor chilling plate 6 Hot junction face is located at outside cabinet 1, and the hot junction face of semiconductor chilling plate 6 is located at the lower section of thermal insulation board 4, by being provided with cabinet 1 Aspiration pump 2, the hot-air in cabinet 1 can be taken away rapidly, outstanding radiating can be played by, which coordinating with semiconductor chilling plate 6, imitates Fruit, and the hot junction face of semiconductor chilling plate 6 is located at outside cabinet 1, and fitted insulation panels 4 can effectively prevent semiconductor chilling plate First device that heat caused by 6 hot junction face is had influence on inside cabinet 1.
The present embodiment has the beneficial effect that:, can be by the hot-air in cabinet by being provided with aspiration pump on cabinet Take away rapidly, outstanding radiating effect, and the hot junction face position of semiconductor chilling plate can be played by coordinating with semiconductor chilling plate In outside cabinet, fitted insulation panels, it can effectively prevent heat caused by the hot junction face of semiconductor chilling plate from having influence in cabinet First device in portion.
Embodiment 2
As shown in Figure 1-2, the high-power power distribution cabinet of a kind of easy heat radiation, including cabinet 1, the cabinet 1 are provided with pumping above Pump 2, aspiration pump 2 and cabinet bolt connection, the aspiration pump 2 are connected with exhaust column 3, the end of exhaust column 3 through cabinet 1 and with It is connected inside cabinet 1, the bottom surface of cabinet 1 is provided with thermal insulation board 4, and thermal insulation board 4 and cabinet 1 bottom surface is provided with installation Hole 5, the mounting hole 5 is inserted with for the semiconductor chilling plate 6 to the internal refrigeration storage of cabinet 1, the warm of the semiconductor chilling plate 6 End face is located at outside cabinet 1, and the hot junction face of semiconductor chilling plate 6 is located at the lower section of thermal insulation board 4, the cold end of the semiconductor chilling plate 6 Radiating fin 7 is provided with face, radiating fin 7 end passes mounting hole 4 and is located inside cabinet 1, by semiconductor system Radiating fin 7 is provided with the cold end face of cold 6, can effectively lift heat exchange area.The hot junction of the semiconductor chilling plate 7 Aluminium extruded radiator 8 is provided with face, by being provided with aluminium extruded radiator 8, can preferably make the hot junction face of semiconductor chilling plate 6 On heat transfer into outside air.The radiating fin 7 and the cold end with semiconductor chilling plate 6 respectively of aluminium extruded radiator 8 Face and the bonding of hot junction face, radiating fin 7 and aluminium extruded radiator 8 are connected with the cold end face of semiconductor chilling plate 6 and hot junction face respectively Reliably, stability is good.Temperature switch 9 is provided with the cabinet 1, the temperature switch 9 is connected with universal stereotypes hoses 10, described The universal other end of stereotypes hoses 10 and the inner surface of cabinet 1 bond, the aspiration pump 2, semiconductor chilling plate 6 and temperature switch 9 according to It is secondary to be connected in series, when the temperature in cabinet 1 reaches the operating temperature of temperature switch 9, the automatic processing circuit of temperature switch 9, make Obtain semiconductor chilling plate 6 and aspiration pump 2 is started working at once, automaticity is high, and leads between cabinet 1 and temperature switch 9 Cross universal stereotypes hoses 10 to connect, temperature switch 9 can be pressed close to by the larger first device of caloric value with convenient use person.The semiconductor The side of cooling piece 6 bonds with thermal insulation board 4, semiconductor chilling plate 6 and the stable connection of thermal insulation board 4, semiconductor chilling plate 6 with it is heat-insulated Plate 4 is not readily separated.The cabinet 1 and the bolt connection of thermal insulation board 4, cabinet 1 and the stable connection of thermal insulation board 4, convenient disassembly.By Cabinet 1 is provided with aspiration pump 2 above, can take the hot-air in cabinet 1 rapidly away, and coordinating with semiconductor chilling plate 6 can be with Outstanding radiating effect is played, and the hot junction face of semiconductor chilling plate 6 is located at outside cabinet 1, and fitted insulation panels 4 can be effective The first device for preventing heat caused by the hot junction face of semiconductor chilling plate 6 from having influence on inside cabinet 1.
The present embodiment has the beneficial effect that:, can be by the hot-air in cabinet by being provided with aspiration pump on cabinet Take away rapidly, outstanding radiating effect, and the hot junction face position of semiconductor chilling plate can be played by coordinating with semiconductor chilling plate In outside cabinet, fitted insulation panels, it can effectively prevent heat caused by the hot junction face of semiconductor chilling plate from having influence in cabinet First device in portion, radiating fin is provided with the cold end face of semiconductor chilling plate, and radiating fin end passes mounting hole site in cabinet Inside, by being provided with radiating fin on the cold end face of semiconductor chilling plate, it can effectively lift heat exchange area.Semiconductor Aluminium extruded radiator is provided with the hot junction face of cooling piece, by being provided with aluminium extruded radiator, can preferably make semiconductor refrigerating Heat transfer on the hot junction face of piece is into outside air.Radiating fin and aluminium extruded radiator are cold with semiconductor chilling plate respectively End face and the bonding of hot junction face, radiating fin and aluminium extruded radiator are connected with the cold end face of semiconductor chilling plate and hot junction face respectively can Lean on, stability is good.Temperature switch is provided with cabinet, temperature switch is connected with universal stereotypes hoses, the universal stereotypes hoses other end It is fixedly connected with cabinet inner surface, aspiration pump, semiconductor chilling plate and temperature switch are sequentially connected in series, when the temperature in cabinet When reaching the operating temperature of temperature switch, temperature switch automatic processing circuit so that semiconductor chilling plate and aspiration pump are opened at once Beginning work, automaticity is high, and is connected between cabinet and temperature switch by universal stereotypes hoses, can be with convenient use person Temperature switch is pressed close into the larger first device of caloric value.The side of semiconductor chilling plate bonds with thermal insulation board, semiconductor chilling plate with Thermal insulation board stable connection, semiconductor chilling plate are not readily separated with thermal insulation board.The cabinet and thermal insulation board bolt connection, cabinet with every Hot plate stable connection, convenient disassembly.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.

Claims (7)

1. a kind of high-power power distribution cabinet of easy heat radiation, including cabinet, it is characterised in that:Extractor fan is provided with above the cabinet, The extractor fan is connected with exhaust column, and the exhausting pipe end is through cabinet and with being connected inside cabinet, the cabinet floor Thermal insulation board is provided with, the thermal insulation board and cabinet floor are provided with mounting hole, and the mounting hole is inserted with cabinet The semiconductor chilling plate of portion's refrigeration, the hot junction face of the semiconductor chilling plate are located at outside cabinet, the heat of the semiconductor chilling plate End face is located at below thermal insulation board.
A kind of 2. high-power power distribution cabinet of easy heat radiation according to claim 1, it is characterised in that:The semiconductor chilling plate Radiating fin is provided with cold end face, the radiating fin end passes mounting hole site inside cabinet.
A kind of 3. high-power power distribution cabinet of easy heat radiation according to claim 2, it is characterised in that:The semiconductor chilling plate Aluminium extruded radiator is provided with the face of hot junction.
A kind of 4. high-power power distribution cabinet of easy heat radiation according to claim 3, it is characterised in that:The radiating fin and aluminium extruded Radiator bonds with the cold end face of semiconductor chilling plate and hot junction face respectively.
A kind of 5. high-power power distribution cabinet of easy heat radiation according to claim 4, it is characterised in that:Temperature is provided with the cabinet Degree switch, the temperature switch are connected with universal stereotypes hoses, and the universal stereotypes hoses other end is fixed with cabinet inner surface to be connected Connect, the extractor fan, semiconductor chilling plate and temperature switch are sequentially connected in series.
A kind of 6. high-power power distribution cabinet of easy heat radiation according to claim 5, it is characterised in that:The semiconductor chilling plate Side bonds with thermal insulation board.
A kind of 7. high-power power distribution cabinet of easy heat radiation according to claim 6, it is characterised in that:The cabinet and thermal insulation board spiral shell Tether and connect.
CN201720876373.4U 2017-07-19 2017-07-19 A kind of high-power power distribution cabinet of easy heat radiation Active CN207116949U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720876373.4U CN207116949U (en) 2017-07-19 2017-07-19 A kind of high-power power distribution cabinet of easy heat radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720876373.4U CN207116949U (en) 2017-07-19 2017-07-19 A kind of high-power power distribution cabinet of easy heat radiation

Publications (1)

Publication Number Publication Date
CN207116949U true CN207116949U (en) 2018-03-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720876373.4U Active CN207116949U (en) 2017-07-19 2017-07-19 A kind of high-power power distribution cabinet of easy heat radiation

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108601313A (en) * 2018-07-04 2018-09-28 南通安企熙医疗科技有限公司 A kind of computer network monitoring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108601313A (en) * 2018-07-04 2018-09-28 南通安企熙医疗科技有限公司 A kind of computer network monitoring device
CN108601313B (en) * 2018-07-04 2023-10-27 上海曜印网络科技有限公司 Computer network monitoring device

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: High -power switch board easily dispels heat

Effective date of registration: 20200309

Granted publication date: 20180316

Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd

Pledgor: Foshan Yang Ming Ming Electrical Equipment Co., Ltd.

Registration number: Y2020980000543