CN203722983U - Independent heat dissipation device for multiple high-power components - Google Patents
Independent heat dissipation device for multiple high-power components Download PDFInfo
- Publication number
- CN203722983U CN203722983U CN201320842831.4U CN201320842831U CN203722983U CN 203722983 U CN203722983 U CN 203722983U CN 201320842831 U CN201320842831 U CN 201320842831U CN 203722983 U CN203722983 U CN 203722983U
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- Prior art keywords
- kink
- high performance
- heat dissipation
- multiple high
- performance components
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- Expired - Lifetime
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- 230000017525 heat dissipation Effects 0.000 title abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses an independent heat dissipation device for multiple high-power components. The device comprises a strip-shaped heat dissipation body. The strip-shaped heat dissipation body is arranged in the edge of a circuit board. The circuit board is connected with multiple high-power components. The multiple high-power components are disposed in a straight line, bonded onto the strip-shaped heat dissipation body through heat-conducting glue, and pressed tightly by elastic pressing pieces. The heat dissipation body is provided with clamping slots. One end of each elastic pressing piece is clamped in one corresponding clamping slot while the other end of the elastic pressing piece presses the corresponding high-power component tightly. The pin of each high-power component is welded on the circuit board. In the PCB loop design, the multiple high-power components are arranged in a straight line and then mounted on one strip-shaped heat dissipation body very closely, and the shared strip-shaped heat dissipation body is used to dissipate heat of the multiple high-power components. Therefore, the design space of appliance equipment is reduced. Moreover, the heat dissipation effect is good; the performance is stable and reliable; the assembling of the appliance equipment is facilitated; and the scale production is benefited.
Description
Technical field
The utility model relates to a kind of structure of multiple high performance components on circuit board being concentrated to independent heat radiation.
Background technology
In the circuit board that electric equipment uses, have many high performance components, high performance components generates heat at work, need to work normally for it designs thermal component guarantee.For the product that need to use multiple high performance components, use independent thermal component can increase the cost of product if each, can increase the volume of product, and structure is not compact yet.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of multiple high performance components independent radiating structure.
The technical solution that the utility model adopts is:
A kind of multiple high performance components independent radiating structures, comprise bar shaped radiator, bar shaped radiator is arranged on board edge, on circuit board, be connected with multiple high performance components, multiple high performance components are arranged point-blank, and paste on bar shaped radiator by heat-conducting glue, and compress by elastic pressuring plate; On radiator, be provided with draw-in groove, one end of elastic pressuring plate snaps in draw-in groove, and the other end of elastic pressuring plate compresses high performance components, and the pin of high performance components is welded on circuit board.
Preferably, above-mentioned elastic pressuring plate comprises the first kink, the second kink, the 3rd kink and the 4th kink that connect successively, and the first kink, the second kink and the 3rd kink are linked to be U-shaped, and the 4th kink is towards the outside stretching, extension of U-shaped; Described bar shaped radiator comprises the end face and the bottom surface that be arranged in parallel, between end face and bottom surface, be provided with inclination radiating surface, above inclination radiating surface, be provided with the first flange and the second flange that are parallel to end face or bottom surface, between the first flange and the second flange, form draw-in groove, high performance components is close to the setting of inclination radiating surface, the first kink of elastic pressuring plate snaps in draw-in groove, and the 4th kink compresses high performance components.
Preferably, the width of described the first flange is greater than the second flange.
Useful technique effect of the present utility model is:
The utility model is by the time of PCB loop design, multiple high performance components are designed point-blank, then allow all high performance components very closely be arranged on a bar shaped radiator, be multiple high performance components heat radiations by this total bar shaped radiator, can reduce the design space of electric equipment, and good heat dissipation effect, stable and reliable for performance, be convenient to the assembling of electric equipment, be conducive to large-scale production.
Brief description of the drawings
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
Fig. 1 is the structural representation of bar shaped radiator;
Fig. 2 is the structural representation of circuit board, the region being connected with high performance components pin shown in figure;
Fig. 3 is the structural representation of elastic pressuring plate;
Fig. 4 is that high performance components sticks on the structural representation on bar shaped radiator;
Fig. 5 is the overall structure schematic diagram after assembling.
In figure: 1-bar shaped radiator, 101-end face, 102-bottom surface, 103-inclination radiating surface, 104-the first flange, 105-the second flange, 106-strip-shaped clamp groove, 2-circuit board, 201-join domain, 3-high performance components, 301-pin, 4-elastic pressuring plate, 401-the first kink, 402-the second kink, 403-the 3rd kink, 404-the 4th kink.
Embodiment
By reference to the accompanying drawings, a kind of multiple high performance components independent radiating structures, comprise bar shaped radiator 1, and bar shaped radiator 1 is arranged on circuit board 2 edges.On circuit board 2, be connected with multiple high performance components 3, in the time of circuit board loop design, multiple high performance components 3 arranged point-blank, and pasted on bar shaped radiator 1 by heat-conducting glue, and compress by elastic pressuring plate 4.Pin 301 correspondences of high performance components 3 are welded to the join domain 201 on circuit board 2.
The utility model is by the time of PCB loop design, multiple high performance components 3 are designed point-blank, then allow all high performance components 3 very closely be arranged on a bar shaped radiator 1, dispel the heat for multiple high performance components 3 by this total bar shaped radiator 1, can reduce the design space of electric equipment, and good heat dissipation effect, stable and reliable for performance, be convenient to the assembling of electric equipment, be conducive to large-scale production.
Further, above-mentioned elastic pressuring plate 4 comprises the first kink 401, the second kink 402, the 3rd kink 403 and the 4th kink 404 that connect successively, the first kink 401, the second kink 402 and the 3rd kink 403 are linked to be U-shaped, and the 4th kink 404 is towards the outside stretching, extension of U-shaped.Above-mentioned bar shaped radiator 1 comprises the end face 101 and bottom surface 102 that be arranged in parallel, between end face 101 and bottom surface 102, be provided with inclination radiating surface 103, above inclination radiating surface 103, be provided with the first flange 104 and the second flange 105 that are parallel to end face 101 or bottom surface 102.The width of the first flange 104 is greater than between the second flange 105, the first flanges 104 and the second flange 105 and forms strip-shaped clamp groove 106.When assembling, high performance components 3 is close to inclination radiating surface 103 and is arranged, and the first kink 401 of elastic pressuring plate snaps in strip-shaped clamp groove 106, and the 4th kink 404 compresses high performance components 3.Pin 301 correspondences of high performance components 3 are welded to the join domain 201 on circuit board 2.Adopt said structure, there is stable connection, good heat dissipation effect, the advantage such as easy to assembly.
Above-mentioned bar shaped radiator 1 is made up of thermal conductive metallic material, is that six high performance components 3 dispel the heat simultaneously.Bar shaped radiator 1 is all formed in one with elastic pressuring plate 4.
The part of not addressing in aforesaid way is taked or is used for reference prior art and can realize.
It should be noted that, under the instruction of this specification, any equivalents that those skilled in the art have done, or obvious variant, all should be within protection range of the present utility model.
Claims (3)
1. a multiple high performance components independent radiating structure, it is characterized in that: comprise bar shaped radiator, bar shaped radiator is arranged on board edge, on circuit board, be connected with multiple high performance components, multiple high performance components are arranged point-blank, and paste on bar shaped radiator by heat-conducting glue, and compress by elastic pressuring plate; On radiator, be provided with draw-in groove, one end of elastic pressuring plate snaps in draw-in groove, and the other end of elastic pressuring plate compresses high performance components, and the pin of high performance components is welded on circuit board.
2. the multiple high performance components independent radiating structures of one according to claim 1, it is characterized in that: described elastic pressuring plate comprises the first kink, the second kink, the 3rd kink and the 4th kink that connect successively, the first kink, the second kink and the 3rd kink are linked to be U-shaped, and the 4th kink is towards the outside stretching, extension of U-shaped; Described bar shaped radiator comprises the end face and the bottom surface that be arranged in parallel, between end face and bottom surface, be provided with inclination radiating surface, above inclination radiating surface, be provided with the first flange and the second flange that are parallel to end face or bottom surface, between the first flange and the second flange, form draw-in groove, high performance components is close to the setting of inclination radiating surface, the first kink of elastic pressuring plate snaps in draw-in groove, and the 4th kink compresses high performance components.
3. the multiple high performance components independent radiating structures of one according to claim 2, is characterized in that: the width of described the first flange is greater than the second flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842831.4U CN203722983U (en) | 2013-12-19 | 2013-12-19 | Independent heat dissipation device for multiple high-power components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842831.4U CN203722983U (en) | 2013-12-19 | 2013-12-19 | Independent heat dissipation device for multiple high-power components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722983U true CN203722983U (en) | 2014-07-16 |
Family
ID=51162098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320842831.4U Expired - Lifetime CN203722983U (en) | 2013-12-19 | 2013-12-19 | Independent heat dissipation device for multiple high-power components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114791098A (en) * | 2022-06-09 | 2022-07-26 | 上海阿卡得电子有限公司 | Heat dissipation device of LED driving power supply |
-
2013
- 2013-12-19 CN CN201320842831.4U patent/CN203722983U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114791098A (en) * | 2022-06-09 | 2022-07-26 | 上海阿卡得电子有限公司 | Heat dissipation device of LED driving power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
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| CX01 | Expiry of patent term |