CN203839771U - Switch cabinet structure - Google Patents
Switch cabinet structure Download PDFInfo
- Publication number
- CN203839771U CN203839771U CN201420153189.3U CN201420153189U CN203839771U CN 203839771 U CN203839771 U CN 203839771U CN 201420153189 U CN201420153189 U CN 201420153189U CN 203839771 U CN203839771 U CN 203839771U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- semiconductor chilling
- chilling plate
- heating panel
- signal acquisition
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a switch cabinet structure which comprises a cabinet body, an opening on the top cabinet wall of the cabinet body, a cooling box on the top of the cabinet body, and a semiconductor cooling sheet and a control box in the cooling case, wherein the cold end of the semiconductor cooling sheet extends into the cabinet body from the opening on the top of the cabinet body, the hot end of the semiconductor cooling sheet extends out of the top of the cooling box, and the power supply end of the semiconductor cooling sheet is connected to the control box through leads. The switch cabinet structure has excellent heat radiation effect, ensures rapid heat radiation, and realizes intelligent control during the heat radiation process.
Description
Technical field
The utility model relates to switch cubicle field, specifically a kind of switch cabinet structure.
Background technology
Switch cubicle is conventional electric equipment, mainly plays transmission line folding, control, and the effect of protection power consumption equipment.Switch cubicle can produce a large amount of heats in the course of the work, if heat distributes not in time, service time, length easily caused the aging of electric elements inside.In prior art, the heat radiation of switch cubicle is to dispel the heat by air mostly, and radiating effect is poor.
utility model contentthe purpose of this utility model is to provide a kind of switch cabinet structure, to solve the poor problem of prior art switch cubicle radiating effect.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of switch cabinet structure, include cabinet, in cabinet, be provided with electric component, it is characterized in that: described cabinet top cabinet wall is provided with opening, cabinet top is provided with refrigeration case, in described refrigeration case, be provided with semiconductor chilling plate and control cabinet, the cold junction of described semiconductor chilling plate stretches into cabinet from cabinet open top, or cold junction bottom flushes with cabinet open top bottom side, the hot junction of semiconductor chilling plate is stretched out with outside atmosphere and is contacted from refrigeration case top, in described control cabinet, be provided with single-chip microcomputer, signal acquisition circuit, switching power circuit, signal acquisition circuit, switching power circuit accesses respectively single-chip microcomputer, the power end of semiconductor chilling plate accesses switching power circuit by wire respectively, in described cabinet, be also provided with temperature sensor, temperature sensor accesses described signal acquisition circuit by holding wire.
Described a kind of switch cabinet structure, it is characterized in that: in the cabinet wall opening of described cabinet top, be provided with heating panel, heating panel bottom is stretched in cabinet, or flushes with cabinet open top bottom side, the cold junction of described semiconductor chilling plate be arranged on heating panel and with heating panel close contact.
In the utility model, the power supply of Single-chip Controlling switch power supply road direction semiconductor chilling plate, temperature sensor gathers temperature in cabinet and also temperature signal is sent into single-chip microcomputer by signal acquisition circuit, by single-chip microcomputer according to the power supply of temperature signal control switch circuit.The utility model can be realized the quick heat radiating of switch cubicle, has good radiating effect, and can realize the intellectuality control of heat radiation process.
Brief description of the drawings
Fig. 1 is the utility model internal structure front view.
Fig. 2 is electrical principle block diagram in the utility model control cabinet.
Embodiment
Referring to Fig. 1, shown in Fig. 2, a kind of switch cabinet structure, include cabinet 1, in cabinet 1, be provided with electric component, cabinet 1 top cabinet wall is provided with opening, cabinet 1 top is provided with refrigeration case 2, in refrigeration case 2, be provided with semiconductor chilling plate 3 and control cabinet 4, the cold junction 31 of semiconductor chilling plate 3 stretches into cabinet 1 from cabinet 1 open top, or cold junction 31 bottoms flush with cabinet 1 open top bottom side, the hot junction 32 of semiconductor chilling plate 3 is stretched out with outside atmosphere and is contacted from refrigeration case 2 tops, in control cabinet 4, be provided with single-chip microcomputer, signal acquisition circuit, switching power circuit, signal acquisition circuit, switching power circuit accesses respectively single-chip microcomputer, the power end of semiconductor chilling plate 3 accesses switching power circuit by wire respectively, in cabinet 1, be also provided with temperature sensor 5, temperature sensor 5 accesses signal acquisition circuit by holding wire.In cabinet 1 top cabinet wall opening, be provided with heating panel 6, heating panel 6 bottoms are stretched in cabinet 1, or flush with cabinet 1 open top bottom side, the cold junction 31 of semiconductor chilling plate 3 be arranged on heating panel 6 and with heating panel 6 close contacts.
Claims (2)
1. a switch cabinet structure, include cabinet, in cabinet, be provided with electric component, it is characterized in that: described cabinet top cabinet wall is provided with opening, cabinet top is provided with refrigeration case, in described refrigeration case, be provided with semiconductor chilling plate and control cabinet, the cold junction of described semiconductor chilling plate stretches into cabinet from cabinet open top, or cold junction bottom flushes with cabinet open top bottom side, the hot junction of semiconductor chilling plate is stretched out with outside atmosphere and is contacted from refrigeration case top, in described control cabinet, be provided with single-chip microcomputer, signal acquisition circuit, switching power circuit, signal acquisition circuit, switching power circuit accesses respectively single-chip microcomputer, the power end of semiconductor chilling plate accesses switching power circuit by wire respectively, in described cabinet, be also provided with temperature sensor, temperature sensor accesses described signal acquisition circuit by holding wire.
2. a kind of switch cabinet structure according to claim 1, it is characterized in that: in the cabinet wall opening of described cabinet top, be provided with heating panel, heating panel bottom is stretched in cabinet, or flush with cabinet open top bottom side, the cold junction of described semiconductor chilling plate be arranged on heating panel and with heating panel close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153189.3U CN203839771U (en) | 2014-03-31 | 2014-03-31 | Switch cabinet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153189.3U CN203839771U (en) | 2014-03-31 | 2014-03-31 | Switch cabinet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839771U true CN203839771U (en) | 2014-09-17 |
Family
ID=51517570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420153189.3U Expired - Fee Related CN203839771U (en) | 2014-03-31 | 2014-03-31 | Switch cabinet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839771U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024292A (en) * | 2015-07-29 | 2015-11-04 | 吴江市华运纺织品有限公司 | Large jacquard loom electric control cabinet convenient for temperature control |
| CN105223980A (en) * | 2015-11-06 | 2016-01-06 | 丹华海洋工程装备(上海)有限公司 | Control box peculiar to vessel that can be temperature automatically controlled under a kind of high-temperature service |
| CN106549319A (en) * | 2015-09-22 | 2017-03-29 | 天津市爱尔华电气设备有限公司 | A kind of anti-theft security distribution box |
| CN112821256A (en) * | 2021-01-08 | 2021-05-18 | 泉州市大鲨鱼机械科技有限公司 | Long-life low-fault intelligent electric control cabinet |
-
2014
- 2014-03-31 CN CN201420153189.3U patent/CN203839771U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024292A (en) * | 2015-07-29 | 2015-11-04 | 吴江市华运纺织品有限公司 | Large jacquard loom electric control cabinet convenient for temperature control |
| CN106549319A (en) * | 2015-09-22 | 2017-03-29 | 天津市爱尔华电气设备有限公司 | A kind of anti-theft security distribution box |
| CN105223980A (en) * | 2015-11-06 | 2016-01-06 | 丹华海洋工程装备(上海)有限公司 | Control box peculiar to vessel that can be temperature automatically controlled under a kind of high-temperature service |
| CN112821256A (en) * | 2021-01-08 | 2021-05-18 | 泉州市大鲨鱼机械科技有限公司 | Long-life low-fault intelligent electric control cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |