CN201972968U - Heat radiating fan - Google Patents
Heat radiating fan Download PDFInfo
- Publication number
- CN201972968U CN201972968U CN2011200081602U CN201120008160U CN201972968U CN 201972968 U CN201972968 U CN 201972968U CN 2011200081602 U CN2011200081602 U CN 2011200081602U CN 201120008160 U CN201120008160 U CN 201120008160U CN 201972968 U CN201972968 U CN 201972968U
- Authority
- CN
- China
- Prior art keywords
- fan
- spiral case
- mainboard
- drain pan
- fan motor
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a heat radiating fan. The heat radiating fan comprises a bottom case, a main board, a fan body and a spiral case, wherein the spiral case is mounted on the bottom case; the main board is mounted on the spiral case; and the fan body is placed in the spiral case and mounted between the bottom case and the main board. The heat radiating fan provided by the utility model is suitable for heat radiating equipment of various electronic equipment and heat transferring equipment needed in each industry; and through integrating the fan body on the main board and the bottom case, a system of a product can be made thinner under the circumstance that the heat radiating performance of the fan is guaranteed, thereby enabling the product to be more competitive.
Description
Technical field
The utility model relates to a kind of heat dissipation equipment, relates in particular to a kind of radiation fan.
Background technique
In electronic product microminiaturization and ever-increasing while of function day by day, be accompanied by the increase of heat density, so heat dissipation problem is subject to people's attention more and more.As shown in Figure 5, existing radiation fan generally adopts monolithic design, includes fore shell 11, back cover 12 and is assembled in motor between the forward and backward shell 11,12 and flabellum 13 etc., and volume is bigger, the product needed setting is installed radiation fan than large space, thereby is unfavorable for the slimming of product.How in the limited space of product, to take away heat efficiently, efficiently heat dissipation design and the heat exchanger piece optimization development trend that is inevitable.
The model utility content
The purpose of this utility model is, a kind of radiation fan is provided, and it under the situation that guarantees the fan perfect heat-dissipating, can make product systems do thinlyyer by fan motor and flabellum are incorporated on mainboard and the drain pan, makes product more competitive.
For achieving the above object, the utility model provides a kind of radiation fan, comprising: drain pan, mainboard, fan body, and spiral case, and spiral case is installed on the drain pan, and mainboard is installed on the spiral case, and fan body places in the spiral case and is installed between drain pan and the mainboard.
Corresponding fan body position is provided with the inlet section on the described mainboard, it comprise several around the air intake perforate, form fixing part between these several air intake perforates.
Described drain pan is provided with an assembly department, and spiral case is installed on the assembly department of drain pan, and this spiral case is provided with an opening, and drain pan is provided with several vents at the aperture position place of spiral case.
Described fan body comprise fan motor, be located at several pieces flabellums on the fan motor and be located at fan motor and flabellum between pcb board.
Described fan motor and several pieces flabellums place in the spiral case, and fan motor is installed on the assembly department of drain pan, and mainboard is installed on the spiral case by screw.
Described fan motor and several pieces flabellums place in the spiral case, and fan motor is installed on the mainboard fixing part, and several pieces flabellums are the distribution of reflection shape and are connected on the fan motor in air intake perforate top, and mainboard is installed on the spiral case by screw.
The beneficial effects of the utility model: radiation fan of the present utility model, the heat radiation and the every profession and trade that are applicable to various electronic equipments need on the hot biography equipment, it is by being incorporated into fan body on mainboard and the drain pan, under the situation that guarantees the fan perfect heat-dissipating, can make product systems do thinlyyer, make product more competitive.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effect apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the decomposition texture schematic representation of the utility model one embodiment's radiation fan;
Fig. 2 is the composite structure schematic representation of Fig. 1;
Fig. 3 is the decomposition texture schematic representation of another embodiment's of the utility model radiation fan;
Fig. 4 is the structural representation of mainboard another side among Fig. 3;
Fig. 5 is the structural representation of existing radiation fan.
Embodiment
For further setting forth technological means and the effect thereof that the utility model is taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
Shown in Fig. 1-2, radiation fan of the present utility model comprises: drain pan 2, mainboard (MB) 4, fan body 6, and spiral case 8, and spiral case 8 is installed on the drain pan 2, mainboard 4 is installed on the spiral case 8, and fan body 6 places in the spiral case 8 and is installed between drain pan 2 and the mainboard 4.
Corresponding fan body 6 positions are provided with inlet section 42 on the described mainboard 4, it comprise several around air intake perforate 44, form fixing part 46 between these several air intake perforates 44.This drain pan 2 is provided with an assembly department 22, and spiral case 8 is installed on the assembly department 22 of drain pan 2, and this spiral case 8 is provided with an opening 82, and drain pan 2 is provided with several vents 24 in opening 82 positions of spiral case 8.This fan body 6 comprise fan motor 62, be located at several pieces flabellums 64 on the fan motor and be located at fan motor and flabellum between pcb board (not shown), fan motor 62 and several pieces flabellums 64 place in the spiral case 8, fan motor 62 is installed on the assembly department 22 of drain pan 2, and mainboard 4 is installed on the spiral case 8 by screw.Wherein mainboard 4 can reduce whole volume directly as fan cover, is beneficial to the slimming of system.
As another selectivity embodiment, as shown in Figure 3-4, described fan motor 62 also can be directly installed on mainboard 4 fixing parts 46, and several pieces flabellums 64 are the distribution of reflection shape and are connected on the fan motor 62 in air intake perforate 44 tops.
During use, the utility model is assembled on the required product with its drain pan 2, mainboard 4 one sides is installed to the product inboard on the drain pan 2, this drain pan 2 can can be beneficial to the slimming of product directly as the cap of product like this according to the product casing setting.During work, fan motor 62 work drive flabellum 64 and rotate, and form the convection current air by the vent on air intake perforate 44, spiral case opening 82 and the drain pan 2 24 heat that product produces is taken away, guarantee the normal use that the product long period continues, improve the working life of product.
In sum, radiation fan of the present utility model is applicable to that the heat radiation of various electronic equipments and every profession and trade need on the hot biography equipment, it is by being incorporated into fan body on mainboard and the drain pan, under the situation that guarantees the fan perfect heat-dissipating, can make product systems do thinlyyer, make product more competitive.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of the utility model claim.
Claims (6)
1. a radiation fan is characterized in that, comprising: drain pan, mainboard, fan body, and spiral case, and spiral case is installed on the drain pan, and mainboard is installed on the spiral case, and fan body places in the spiral case and is installed between drain pan and the mainboard.
2. radiation fan as claimed in claim 1 is characterized in that, corresponding fan body position is provided with the inlet section on the described mainboard, it comprise several around the air intake perforate, form fixing part between these several air intake perforates.
3. radiation fan as claimed in claim 2 is characterized in that described drain pan is provided with an assembly department, and spiral case is installed on the assembly department of drain pan, and this spiral case is provided with an opening, and drain pan is provided with several vents at the aperture position place of spiral case.
4. radiation fan as claimed in claim 3 is characterized in that, described fan body comprise fan motor, be located at several pieces flabellums on the fan motor and be located at fan motor and flabellum between pcb board.
5. radiation fan as claimed in claim 4 is characterized in that, described fan motor and several pieces flabellums place in the spiral case, and fan motor is installed on the assembly department of drain pan, and mainboard is installed on the spiral case by screw.
6. radiation fan as claimed in claim 4, it is characterized in that described fan motor and several pieces flabellums place in the spiral case, fan motor is installed on the mainboard fixing part, several pieces flabellums are the distribution of reflection shape and are connected on the fan motor in air intake perforate top, mainboard is installed on the spiral case by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200081602U CN201972968U (en) | 2011-01-12 | 2011-01-12 | Heat radiating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200081602U CN201972968U (en) | 2011-01-12 | 2011-01-12 | Heat radiating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972968U true CN201972968U (en) | 2011-09-14 |
Family
ID=44578071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200081602U Expired - Fee Related CN201972968U (en) | 2011-01-12 | 2011-01-12 | Heat radiating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103906403A (en) * | 2012-12-25 | 2014-07-02 | 神讯电脑(昆山)有限公司 | Heat dissipation structure of electronic device |
| CN105373191A (en) * | 2015-10-30 | 2016-03-02 | 苏州三星电子电脑有限公司 | Notebook computer provided with radiating structure |
| WO2021189310A1 (en) * | 2020-03-25 | 2021-09-30 | 深圳市大疆创新科技有限公司 | Electronic device and centrifugal fan |
-
2011
- 2011-01-12 CN CN2011200081602U patent/CN201972968U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103906403A (en) * | 2012-12-25 | 2014-07-02 | 神讯电脑(昆山)有限公司 | Heat dissipation structure of electronic device |
| CN103906403B (en) * | 2012-12-25 | 2016-09-07 | 神讯电脑(昆山)有限公司 | The radiator structure of electronic installation |
| CN105373191A (en) * | 2015-10-30 | 2016-03-02 | 苏州三星电子电脑有限公司 | Notebook computer provided with radiating structure |
| WO2021189310A1 (en) * | 2020-03-25 | 2021-09-30 | 深圳市大疆创新科技有限公司 | Electronic device and centrifugal fan |
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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: 20110914 Termination date: 20160112 |