CN203645918U - Radiator used for circuit board - Google Patents
Radiator used for circuit board Download PDFInfo
- Publication number
- CN203645918U CN203645918U CN201420004058.9U CN201420004058U CN203645918U CN 203645918 U CN203645918 U CN 203645918U CN 201420004058 U CN201420004058 U CN 201420004058U CN 203645918 U CN203645918 U CN 203645918U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- heat dissipation
- dissipation plate
- heating panel
- radiator
- 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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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model discloses a radiator used for a circuit board. The radiator comprises a heat dissipation plate and a spring clamping sheet. A lower end of the heat dissipation plate is provided with a bar-shaped clamping groove whose opening is towards a horizontal direction. Through clamping and connection of the clamping groove and one side of the circuit board, installation of the heat dissipation plate is realized. Installation operation of the heat dissipation plate is simple so that processing is convenient and the assembling efficiency is high. The spring clamping sheet is clamped tightly on the heat dissipation plate and a heating element and presses tightly the heating element and the heat dissipation plate so that the heating element and the heat dissipation plate are contacted tightly; the heat conduction speed is accelerated and the heat conduction effect is good. The spring clamping sheet is used to replace a bolt to carry out connection so that punching does not need to be performed and tools, like a screwdriver and so on are not needed. Installation and dismounting operation of the spring clamping sheet is convenient. Arrangement of the clamping groove and the spring clamping sheet makes assembling operation of the radiator and the circuit board and tight contact operation of the heating element and the heat dissipation plate simple so that manpower is saved and stability of a product is guaranteed. An outer wall surface of the heat dissipation plate is arranged in a smooth mode. A contact area is large when the outer wall surface is contacted with a heat conduction shell and the heat conduction effect is good.
Description
Technical field
The utility model relates to heat dissipation for circuit board field, particularly a kind of circuit board radiator of excellent in heat dissipation effect.
Background technology
Circuit board is the significant components of electronic equipment, and the power device on circuit board can send a large amount of heats, and in order to ensure that the components and parts on circuit board can work at suitable temperature, the heat that circuit board need to be produced is in the course of the work arranged loose.At present, mainly by install radiator additional on circuit board, circuit board is dispelled the heat, make the temperature of circuit board be unlikely to too high and affect normal work.
But existing is to be generally adhesively fixed by heat-conducting glue for the radiator on circuit board, the fitting operation of radiator is loaded down with trivial details, easy not.And the laminating of heater element on radiator and circuit board is to fix by screw, need on heater element and radiator, punch, difficulty of processing is high, takes artificial.
Therefore, how to solve the loaded down with trivial details problem of installation of radiator and the laminating operational issue of heater element and radiator is technical problem urgently to be resolved hurrily in the industry.
Utility model content
Main purpose of the present utility model is to provide a kind of circuit board radiator, and the fitting operation assembly operation easy and heater element and radiator that is intended to realize radiator is easy.
The utility model proposes a kind of circuit board radiator, comprise the heating panel that is slab construction, be installed on a side of circuit board, and be posted by the heater element of circuit board, be provided with the strip-shaped clamp groove towards horizontal direction for the opening of clamping circuit board in the lower end of described heating panel; Described radiator also comprises the spring clip that the number of the heater element of fitting with described heating panel is corresponding, and described spring clip is clamped on described heating panel and described heater element.
Preferably, be provided with the groove inserting for a side of described spring clip in the upper end of described heating panel.
Preferably, the outside wall surface of described heating panel is shiny surface.
Preferably, the internal face of described heating panel is shiny surface.
Preferably, between described heating panel and described heater element, be filled with heat-conducting glue.
The utility model circuit board with the beneficial effect of radiator is:
1, by the lower end at heating panel, strip-shaped clamp groove is set, adopts a side clamping of draw-in groove and circuit board, realize the installation of heating panel, the fitting operation of heating panel is very easy, is convenient to processing, and packaging efficiency is high;
2, adopt spring clip to be clamped at heating panel and replace existing screw to be connected with the mode on heater element, without punching, processing technology is simplified, and when installation, also without instruments such as screwdrivers, the installation and removal of spring clip are more convenient to operate;
3, the setting of draw-in groove and spring clip make radiator and circuit board assembly operation, heater element and heating panel to be close to operation easier, save manually, can ensure again the stability of product.
4, spring clip is clamped on heating panel and heater element, and heater element and heating panel are compressed, and heater element and heating panel are fitted tightly, and accelerates heat-transfer rate, and heat-conducting effect is good;
5, the outside wall surface of heating panel is smooth setting, and in the time fitting with the thermal conductive shell of circuit board, contact area is large, and heat-conducting effect is better.
Brief description of the drawings
Fig. 1 is the stereogram one of the utility model circuit board with heating panel in an embodiment of radiator;
Fig. 2 is the stereogram two of the utility model circuit board with heating panel in an embodiment of radiator;
Fig. 3 is the stereogram of an embodiment medi-spring intermediate plate of the utility model circuit board radiator;
Fig. 4 is the assembling schematic diagram of the utility model circuit board with radiator in an embodiment of radiator and circuit board.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 4, one embodiment of circuit board 30 use radiators of the present utility model is proposed, these circuit board 30 use radiators comprise the heating panel 10 that is slab construction, heating panel 10 is installed on a side of circuit board 30, and be posted by the heater element 31 of circuit board 30, circuit board 30 is dispelled the heat, make the temperature of circuit board 30 be unlikely to too high and affect normal work.
Be provided with the strip-shaped clamp groove 11 of opening towards horizontal direction in the lower end of heating panel 10, for clamping circuit board 30, can, by a side clamping of draw-in groove 11 and circuit board 30, realize the installation of heating panel 10.The fitting operation of heating panel 10 is very easy, is convenient to processing, and packaging efficiency is high.
Radiator also comprises the spring clip 20 that the number of the heater element 31 of fitting with heating panel 10 is corresponding, spring clip 20 is clamped on heating panel 10 and heater element 31, heater element 31 and heating panel 10 are compressed, heater element 31 and heating panel 10 are fitted tightly, accelerate heat-transfer rate, heat-conducting effect is good.
The utility model employing spring clip 20 is clamped at heating panel 10 and replaces existing screw to be connected with the mode on heater element 31, without punching, processing technology is simplified, and when installation, also without instruments such as screwdrivers, the installation and removal of spring clip 20 are more convenient to operate.The assembly operation, heater element 31 that the setting of draw-in groove 11 and spring clip 20 makes radiator and circuit board 30 and heating panel 10 to be close to operation easier, save manually, can ensure again the stability of product.
Be provided with the groove 12 inserting for a side of spring clip 20 in the upper end of heating panel 10, be convenient to the installation of spring clip 20.After spring clip 20 is installed, the inner side of spring clip 20 is pressed on heater element 31, and the outside of spring clip 20 is placed in groove 12, and is pressed on groove 12 sidewalls.On the sidewall of being close in the outside with spring clip 20 of groove 12, be provided with outwardly bulge-structure, for pressing with the outside of spring clip 20, spring clip 20 clamped.The outside of spring clip 20 is placed in groove 12, more saves space, and attractive in appearance.The outside of spring clip 20 can not be protruded in the outside of heating panel 10, thereby can not hinder contacting of the thermal conductive shell of circuit board 30 and the outside wall surface 14 of heating panel 10, reasonable in design.
The outside wall surface 14 of heating panel 10 is smooth setting, is shiny surface, and in the time fitting with the thermal conductive shell of circuit board 30, contact area is large, and heat-conducting effect is better.
The internal face 13 of heating panel 10 is also smooth setting, is shiny surface, while laminating with heater element 31, and contact area, gap is little, is more conducive to heat conduction.Wherein, between heating panel 10 and heater element 31, be filled with heat-conducting glue, can reduce the thermal resistance between heater element 31 and heating panel 10, accelerate heat conduction.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a circuit board radiator, comprise the heating panel that is slab construction, be installed on a side of circuit board, and be posted by the heater element of circuit board, it is characterized in that, be provided with the strip-shaped clamp groove towards horizontal direction for the opening of clamping circuit board in the lower end of described heating panel; Described radiator also comprises the spring clip that the number of the heater element of fitting with described heating panel is corresponding, and described spring clip is clamped on described heating panel and described heater element.
2. circuit board radiator according to claim 1, is characterized in that, is provided with the groove inserting for a side of described spring clip in the upper end of described heating panel.
3. circuit board radiator according to claim 1 and 2, is characterized in that, the outside wall surface of described heating panel is shiny surface.
4. circuit board radiator according to claim 1 and 2, is characterized in that, the internal face of described heating panel is shiny surface.
5. circuit board radiator according to claim 4, is characterized in that, between described heating panel and described heater element, is filled with heat-conducting glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420004058.9U CN203645918U (en) | 2014-01-06 | 2014-01-06 | Radiator used for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420004058.9U CN203645918U (en) | 2014-01-06 | 2014-01-06 | Radiator used for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203645918U true CN203645918U (en) | 2014-06-11 |
Family
ID=50877132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420004058.9U Expired - Fee Related CN203645918U (en) | 2014-01-06 | 2014-01-06 | Radiator used for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203645918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679433A (en) * | 2016-12-24 | 2017-05-17 | 信宜市翔胜家电科技有限公司 | Fixing structure for ceramic stove and circuit board |
| CN110362178A (en) * | 2019-07-30 | 2019-10-22 | 深圳齐杉科技有限公司 | A kind of equipment cooling device |
-
2014
- 2014-01-06 CN CN201420004058.9U patent/CN203645918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679433A (en) * | 2016-12-24 | 2017-05-17 | 信宜市翔胜家电科技有限公司 | Fixing structure for ceramic stove and circuit board |
| CN110362178A (en) * | 2019-07-30 | 2019-10-22 | 深圳齐杉科技有限公司 | A kind of equipment cooling device |
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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: 20140611 Termination date: 20160106 |