CN205987663U - Radiator structure - Google Patents
Radiator structure Download PDFInfo
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- CN205987663U CN205987663U CN201620779493.8U CN201620779493U CN205987663U CN 205987663 U CN205987663 U CN 205987663U CN 201620779493 U CN201620779493 U CN 201620779493U CN 205987663 U CN205987663 U CN 205987663U
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- side wall
- power supply
- switching power
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Abstract
The utility model discloses a radiator structure is applied to switching power supply, U type heat dissipation main part including copper bending type one -tenth, U type heat dissipation main part includes the first side wall, second lateral wall and connects the kink between the first side wall and second lateral wall, it constitutes fence shape structure to be provided with many the logical grooves that are parallel to each other on kink and the second lateral wall respectively, the utility model discloses in being applied to switching power supply, make radiator structure's U type heat dissipation main part through adopting the higher copper of coefficient of heat conductivity, under equal heat radiating area's prerequisite, than adopting aluminium matter radiator to obtain better radiating effect to adopting the fence structure who buckles backward, increasing heat radiating area, reduction simultaneously occupies the space, and valuable installation space in the saving switching power supply and the side sectional area is little, is difficult for the deposition, is favorable to ventilation cooling.
Description
Technical field
This utility model is related to a kind of structure of the radiator of Switching Power Supply, using this kind of radiator can with save space,
Improve the radiator effect of switch power supply power tube.
Background technology
With scientific and technical development, the use of Switching Power Supply is throughout the every field of ours at one's side.Big in design
During power switch power source, power tube typically can be selected to be fixed on radiating on aluminium radiator.
The radiating effect of aluminium radiator is poor, and volume is larger, is unfavorable for putting so that opening of Switching Power Supply internal components
Close power supply also volume to be increased, indirectly increase cost.
Utility model content
The purpose of this utility model is to propose a kind of heat spreader structures for above-mentioned technical problem.
This utility model solves the technical scheme that adopted of above-mentioned technical problem：A kind of heat spreader structures, are applied to out
Close power supply, include the U-shaped heat sink body that copper coin is bent to form, described U-shaped heat sink body include the first side wall, second sidewall with
And it is connected to kink between the first side wall and second sidewall, described kink and second sidewall are respectively arranged with a plurality of phase
Mutually parallel groove constitutes rail shape structure.
In this utility model, the length of described the first side wall is more than the length of second sidewall.
In this utility model, described the first side wall is provided with the fixed part for the structure that is connected.
In this utility model, described fixed part includes the U-shaped card mouth being arranged on the end of the first side wall.
In this utility model, the groove width of described groove is 2.5mm.
This utility model is applied in Switching Power Supply, makees the U of heat spreader structures by the copper higher using heat conductivity
Type heat sink body, on the premise of equal area of dissipation, ratio using aluminium radiator obtain more preferable radiating effect, and using to
The fence structure bending afterwards, increases area of dissipation, reduces the occupancy to space simultaneously, saves valuable installation in Switching Power Supply empty
Between, and side sectional area is little, is difficult dust stratification, is conducive to ventilation and heat.
Brief description
Fig. 1 is the perspective view of the heat spreader structures in this utility model one embodiment；
Fig. 2 is the side structure schematic diagram of the heat spreader structures in this utility model one embodiment.
Specific embodiment
In order to be illustrated more clearly that the technical solution of the utility model, below in conjunction with drawings and Examples, new to this practicality
The technical scheme of type be further elaborated it should be apparent that, below description be only of the present utility model some enforcement
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these embodiments
Obtain other embodiments.
With reference to Fig. 1, Fig. 2, a kind of heat spreader structures, it is applied to Switching Power Supply, for dissipating to components and parts such as power tubes
Heat, this heat spreader structures includes the U-shaped heat sink body that copper coin is bent to form, and U-shaped heat sink body includes the first side wall 1, second
Side wall 2 and be connected to kink 3 between the first side wall 1 and second sidewall 2, kink 3 and second sidewall 2 are respectively provided with
The a plurality of groove 4 being parallel to each other is had to constitute rail shape structure.
Specifically, this U-shaped heat sink body is made of copper, can directly using copper coin through 1 punching press, be bent into for 2 times
Type, process is simple.The rail shape structure of the kink 3 of U-shaped heat sink body and second sidewall 2 can increase surface area, improve and dissipate
The thermal efficiency, can improve the wind speed flowing through U-shaped heat sink body simultaneously, improve overall heat-sinking capability further, thus fast prompt drop
The operating temperature of low and maintained switch power supply.
In one embodiment, due to the restriction of mounting structure, the length of the first side wall 1 is more than the length of second sidewall 2
Degree.Specifically, in a specific product, the length 10mm longer than the length of second sidewall 2 of the first side wall 1, in other embodiments
In, according to the concrete condition of product, the length difference between the first side wall 1 and second sidewall 2 can might be less that more than 10mm
10mm, the internal structure with specific reference to product and radiating requirements carry out calculating and determine.
In one embodiment, the first side wall 1 is provided with the fixed part for the structure that is connected；Preferably, fixing
Portion includes the U-shaped card mouth 5 being arranged on the end of the first side wall 1.This U-shaped card mouth 5 be respectively provided on two sides with step, by U-shaped card
Mouth 5 can be connected with the fixed structure of Switching Power Supply and be connected it is also possible to directly be set up with power tube.
In one embodiment, the groove width of groove 4 is 2.5mm.The groove width of the groove 4 of kink 3 and second sidewall 2 can
With unanimously can also be different.Generally, the groove width of the groove 4 of second sidewall 2 is greater than the groove width of the groove 4 of kink 3,
To maintain structural stability.
This utility model is applied in Switching Power Supply, makees the U of heat spreader structures by the copper higher using heat conductivity
Type heat sink body, on the premise of equal area of dissipation, ratio using aluminium radiator obtain more preferable radiating effect, and using to
The fence structure bending afterwards, increases area of dissipation, reduces the occupancy to space simultaneously, saves valuable installation in Switching Power Supply empty
Between, and side sectional area is little, is difficult dust stratification, is conducive to ventilation and heat.
The above is only preferred implementation of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of heat spreader structures, are applied to Switching Power Supply it is characterised in that including the U-shaped radiating master that copper coin is bent to form
Body, described U-shaped heat sink body includes the first side wall, second sidewall and is connected to the bending between the first side wall and second sidewall
Portion, described kink and second sidewall is respectively arranged with a plurality of groove being parallel to each other and constitutes rail shape structure.
2. heat spreader structures as claimed in claim 1 are it is characterised in that the length of described the first side wall is more than second sidewall
Length.
3. heat spreader structures as claimed in claim 1 are it is characterised in that described the first side wall is provided with for the knot that is connected
The fixed part of structure.
4. heat spreader structures as claimed in claim 3 are it is characterised in that described fixed part includes the end being arranged on the first side wall
The U-shaped card mouth in portion.
5. heat spreader structures as claimed in claim 1 are it is characterised in that the groove width of described groove is 2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779493.8U CN205987663U (en) | 2016-07-21 | 2016-07-21 | Radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779493.8U CN205987663U (en) | 2016-07-21 | 2016-07-21 | Radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205987663U true CN205987663U (en) | 2017-02-22 |
Family
ID=58025948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620779493.8U Active CN205987663U (en) | 2016-07-21 | 2016-07-21 | Radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205987663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110927422A (en) * | 2019-02-22 | 2020-03-27 | 宁波三星医疗电气股份有限公司 | Electric energy meter bottom shell and injection molding process of bottom shell |
-
2016
- 2016-07-21 CN CN201620779493.8U patent/CN205987663U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110927422A (en) * | 2019-02-22 | 2020-03-27 | 宁波三星医疗电气股份有限公司 | Electric energy meter bottom shell and injection molding process of bottom shell |
| CN110927422B (en) * | 2019-02-22 | 2021-11-02 | 宁波三星医疗电气股份有限公司 | Electric energy meter bottom shell and injection molding process of bottom shell |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |