CN202738349U - Multi-temperature zone heat radiation structure used for electrical equipment - Google Patents
Multi-temperature zone heat radiation structure used for electrical equipment Download PDFInfo
- Publication number
- CN202738349U CN202738349U CN 201220272581 CN201220272581U CN202738349U CN 202738349 U CN202738349 U CN 202738349U CN 201220272581 CN201220272581 CN 201220272581 CN 201220272581 U CN201220272581 U CN 201220272581U CN 202738349 U CN202738349 U CN 202738349U
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- heat radiation
- housing
- electrical equipment
- electric equipment
- circuit board
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Abstract
The utility model discloses a multi-temperature zone heat radiation structure used for electrical equipment, an aluminium cover plate and a casing are combined to form an electrical equipment housing, the electrical equipment housing is provided with an enclosed cavity for placing a circuit board, radiating rib strips are formed around walls of the housing, and an inside of the housing is provided with heat radiation channels. A method is to utilize the heat radiation channels to divide the enclosed cavity used for placing the circuit board in the electrical equipment housing into high-temperature regions and low-temperature regions, i.e., regions close to the heat radiation channels are high-temperature regions, regions far away from the heat radiation channels are low-temperature regions, parts easily generating high heating sources of the circuit board are placed in the high-temperature regions closes to the heat radiation channels, and other electronic components of the circuit board are placed in the low-temperature regions far away from the heat radiation channels. The multi-temperature zone heat radiation structure used for the electrical equipment reduces size of a product, improves reliability and service life of the electronic components, the structure is easy for installation and maintenance, and the product is more durable.
Description
Technical field
The utility model relates to a kind of many warm areas radiator structure for electric equipment.
Background technology
Current, because electronic component develops towards high function, high complexity, the heat generation density of electronic component constantly promotes, and causes production reliability, usage degree to reduce gradually, and therefore, the heat dissipation problem of electronic component is more aobvious important.
Existing electric equipment radiating treatment mode is to increase rib substantially, uses the increase heat source-contacting surface long-pending, to reach radiating effect; Or use early stage single function electronic component, and reduce the pyrotoxin temperature, still, this can cause product (such as inverter etc.) volume to increase, be not easy to install and maintenance.
In order to address the above problem, namely reduce the inverter volume, be convenient to installation and maintenance, strengthen again the heat radiation effect of heat insulation, electronic product is increased useful life, the inventor has researched and developed a kind of many warm areas radiator structure for electric equipment specially, and this case produces thus.
The utility model content
The purpose of this utility model provides a kind of many warm areas radiator structure for electric equipment, namely reduces small product size, is convenient to installation and maintenance, improves again electronic devices and components reliability, usability, allows more durable of product.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of many warm areas radiator structure for electric equipment forms the electric equipment shell by aluminium cover plate and housing, and the electric equipment shell has the airtight chamber that power circuit board is placed, and the wall of housing forms the heat radiation rib, and enclosure interior is offered heat dissipation channel.
The antetheca of described housing is provided with the trapezoidal installation hole clipping of two symmetries.
The rear wall of described housing is offered two connector mounting holes.
Two heat dissipation channels that be arranged in parallel are offered in the inside of described housing.
After adopting such scheme, the utility model has strengthened area of dissipation by the heat radiation rib of housing wall, and further increase area of dissipation by the heat dissipation channel that enclosure interior is offered, inner Heat of Formation air during simultaneously heat dissipation channel heat radiation, because heat dissipation channel is both ends open, thereby at heat dissipation channel self-assembling formation cross-ventilation, accelerate heat radiation.Like this, the utility model applies on the electric equipment, during work, and the high pyrotoxin heating on the circuit board, heat conducts to heat dissipation channel, heat is through the high efficiency and heat radiation of heat dissipation channel, and temperature descends rapidly, makes electric equipment form many warm areas, namely the zone near heat dissipation channel forms the relatively-high temperature district, form the relative low temperature district away from the zone of heat dissipation channel, because all the other electronic components of circuit board are in low-temperature space away from heat dissipation channel, so can improve reliability and the useful life of electronic component.
The utility model makes electric equipment still can adopt the electronic component of high function, high complexity, and needn't use single function electronic component, the small product size of electric equipment is little, be easy for installation and maintenance, by many warm area heat radiations of the present utility model, effect of heat insulation, improve again electronic devices and components reliability and usability, allow more durable of product.
Below in conjunction with drawings and Examples the utility model is described in further details.
Description of drawings
Fig. 1 is stereo appearance figure of the present utility model;
Fig. 2 is three-dimensional exploded view of the present utility model;
Fig. 3 is another angle stereo appearance figure of the present utility model;
Fig. 4 is cutaway view of the present utility model.
Embodiment
As shown in Figures 1 to 4, a kind of many warm areas radiator structure and heat dissipating method for electric equipment that the utility model discloses form electric equipment shell 10 by aluminium cover plate 1 and housing 2.Electric equipment shell 10 has the airtight chamber 20 that the power circuit board (not shown) is placed.
Main design point of the present utility model is: the wall of housing 2 forms some heat radiation ribs 3, has strengthened area of dissipation, and heat dissipation channel 4 is offered in housing 2 inside, further increases area of dissipation, and the self-assembling formation cross-ventilation is accelerated heat radiation simultaneously.Wherein, the number of heat dissipation channel 4 is not limit, and this embodiment specifically has two heat dissipation channels that be arranged in parallel 4.
When the utility model is used for many warm area heat radiations of electric equipment, utilize heat dissipation channel 4 that the airtight chamber 20 in the electric equipment shell 10 is separated into high-temperature region and low-temperature space, (this embodiment is between the inboard of two heat dissipation channels 4 in the zone of close heat dissipation channel 4, and the outside of close two heat dissipation channels 4) be the high-temperature region, zone (this embodiment is the outside away from two heat dissipation channels 4) away from heat dissipation channel 4 is low-temperature space, the part that easily produces high thermal source on the circuit board is placed on the high-temperature region, the other electron component of circuit board is placed on low-temperature space.
During electric equipment work, high pyrotoxin heating on the circuit board, heat is to heat dissipation channel 4 conduction, heat is through the high efficiency and heat radiation of heat dissipation channel 4, temperature descends rapidly, make electric equipment form many warm areas, because all the other electronic components of circuit board are in low-temperature space, so can improve reliability and the useful life of electronic component, allow more durable of product, and electric equipment still can adopt the electronic component of high function, high complexity, and needn't use single function electronic component, the small product size of electric equipment is little, and good looking appearance is easy for installation and maintenance.
Install for convenient, the present embodiment is provided with the trapezoidal installation hole clipping 5 of two symmetries at the antetheca of housing 2, can be easily installed on the solar-cell panel support.Offer connector mounting hole 6 at the rear wall of housing 2, be used for making things convenient for external circuit to connect.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (4)
1. many warm areas radiator structure that is used for electric equipment, it is characterized in that: form the electric equipment shell by aluminium cover plate and housing, the electric equipment shell has the airtight chamber that power circuit board is placed, and the wall of housing forms the heat radiation rib, and enclosure interior is offered heat dissipation channel.
2. a kind of many warm areas radiator structure for electric equipment as claimed in claim 1, it is characterized in that: the antetheca of housing is provided with the trapezoidal installation hole clipping of two symmetries.
3. a kind of many warm areas radiator structure for electric equipment as claimed in claim 1, it is characterized in that: the rear wall of housing is offered two connector mounting holes.
4. a kind of many warm areas radiator structure for electric equipment as claimed in claim 1, it is characterized in that: two heat dissipation channels that be arranged in parallel are offered in the inside of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272581 CN202738349U (en) | 2012-06-11 | 2012-06-11 | Multi-temperature zone heat radiation structure used for electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272581 CN202738349U (en) | 2012-06-11 | 2012-06-11 | Multi-temperature zone heat radiation structure used for electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202738349U true CN202738349U (en) | 2013-02-13 |
Family
ID=47663995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220272581 Expired - Fee Related CN202738349U (en) | 2012-06-11 | 2012-06-11 | Multi-temperature zone heat radiation structure used for electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202738349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686088A (en) * | 2012-06-11 | 2012-09-19 | 厦门蓝溪科技有限公司 | Multi-temperature zone radiating structure and method for electrical equipment |
| CN104158521A (en) * | 2014-08-08 | 2014-11-19 | 南京南瑞继保电气有限公司 | Compact thyristor trigger protection unit |
-
2012
- 2012-06-11 CN CN 201220272581 patent/CN202738349U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686088A (en) * | 2012-06-11 | 2012-09-19 | 厦门蓝溪科技有限公司 | Multi-temperature zone radiating structure and method for electrical equipment |
| CN104158521A (en) * | 2014-08-08 | 2014-11-19 | 南京南瑞继保电气有限公司 | Compact thyristor trigger protection unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170117 Address after: 529000 Guangdong Province, Jiangmen city Pengjiang District Huang Zhuang Road West Plant No. 10 No. 2-519 building Patentee after: Jiangmen Hui Yi Electrical Technology Co. Ltd. Address before: 361009 Xiamen torch hi tech Zone Venture Park building, room 221, Fujian Patentee before: Xiamen Lanxi Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20180611 |