CN207004881U - A kind of CPU heat abstractors with major-minor fan - Google Patents
A kind of CPU heat abstractors with major-minor fan Download PDFInfo
- Publication number
- CN207004881U CN207004881U CN201720878344.1U CN201720878344U CN207004881U CN 207004881 U CN207004881 U CN 207004881U CN 201720878344 U CN201720878344 U CN 201720878344U CN 207004881 U CN207004881 U CN 207004881U
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- China
- Prior art keywords
- fan
- motor
- fin
- turning end
- major
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- 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 Semiconductors Or Solid State Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of CPU heat abstractors with major-minor fan, including motor, main fan, secondary fan, electric machine support and fin, the motor is fixedly installed on the electric machine support, the electric machine support is fixedly installed on the fin, the front of the motor is provided with the first turning end, the back side of the motor is provided with the second turning end, first turning end is connected with the main fan, second turning end is connected with the secondary fan, the fin is provided with the accommodating chamber for being used for accommodating the secondary fan, the secondary fan is positioned in the accommodating chamber.A kind of CPU heat abstractors with major-minor fan of the present utility model, basic radiating effect is realized using main fan, radiating effect is realized to motor lower zone using the secondary fan auxiliary at the motor back side, so as to avoid at the motor back side without blast or the defects of small blast, radiating effect is improved, enables the more stable operations of CPU.
Description
Technical field
A kind of CPU heat abstractors with major-minor fan are the utility model is related to, belong to cpu fan field.
Background technology
Existing cpu heat generally includes fan and fin, and fan is close to fin installation, its fan motor
Between electric fan and fin, or flabellum is arranged on motor body, and the area made below motor is rotated by flabellum
Domain produces negative blast, so as to take the heat on the fin under motor away.But because motor has certain volume, it is located at
Region immediately below motor directly can not produce blast due to being stopped by motor by flabellum, need to obtain blast from close region, lead
Cause fin intermediate region wind path is not smooth, and particularly in the fan of minor radius, motor occupied area even can reach half
Fan blade area, the radiating effect of fin is had a greatly reduced quality.
Utility model content
The utility model is solves the problems, such as that existing cpu heat radiating effect is bad, there is provided a kind of with major-minor fan
CPU heat abstractors.
The utility model provides a kind of CPU heat abstractors with major-minor fan, including motor, main fan, secondary fan, motor
Support and fin, the motor are fixedly installed on the electric machine support, and the electric machine support is fixedly installed in the radiating
On piece, the front of the motor is provided with the first turning end, and the back side of the motor is provided with the second turning end, first turning end
It is connected with the main fan, second turning end is connected with the secondary fan, and the fin, which is provided with, to be used to accommodate the pair
The accommodating chamber of fan, the secondary fan are positioned in the accommodating chamber.
Further, the fin is metal aluminium radiator fin.
CPU heat abstractors of the present utility model with major-minor fan, including motor, main fan, secondary fan, electric machine support and
Fin, the motor are fixedly installed on the electric machine support, and the electric machine support is fixedly installed on the fin, institute
The front for stating motor is provided with the first turning end, and the back side of the motor is provided with the second turning end, first turning end with it is described
Main fan is connected, and second turning end is connected with the secondary fan, and the fin, which is provided with, to be used to accommodate the secondary fan
Accommodating chamber, the secondary fan are positioned in the accommodating chamber.By such a design, basic radiating effect is realized using main fan,
Radiating effect is realized to motor lower zone using the secondary fan auxiliary at the motor back side, so as to avoid at the motor back side without blast
Or blast it is small the defects of, improve radiating effect, enable the more stable operations of CPU.
Brief description of the drawings
Fig. 1 is a kind of structural representation of CPU heat abstractors with major-minor fan of the utility model embodiment.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model solves are more clearly understood, below
With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
It is a kind of structural representation of CPU heat abstractors with major-minor fan of the utility model embodiment as shown in Figure 1,
Including motor 1, main fan 2, secondary fan 3, electric machine support 4 and fin 5, the motor 1 is fixedly installed in the electric machine support 4
On, the electric machine support 4 is fixedly installed on the fin 5, and the front of the motor 1 is provided with the first turning end 11, described
The back side of motor 1 is provided with the second turning end 12, and first turning end 11 is connected with the main fan 2, second turning end
12 are connected with the secondary fan 3, and the fin 5 is provided with the accommodating chamber 51 for being used for accommodating the secondary fan 3, the secondary fan 3
It is positioned in the accommodating chamber 51.
Designed more than, basic radiating effect is realized using main fan 2, utilize the auxiliary pair of secondary fan 3 at the back side of motor 1
The lower zone of motor 1 realizes radiating effect, so as to avoid at the back side of motor 1 without blast or the defects of small blast, improves scattered
Thermal effect, enable the more stable operations of CPU.Preferably, the fin 5 is metal aluminium radiator fin, good heat dissipation effect, into
This is low.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, it is all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (2)
1. a kind of CPU heat abstractors with major-minor fan, it is characterised in that including motor, main fan, secondary fan, electric machine support
And fin, the motor are fixedly installed on the electric machine support, the electric machine support is fixedly installed on the fin,
The front of the motor is provided with the first turning end, and the back side of the motor is provided with the second turning end, first turning end and institute
Main fan connection is stated, second turning end is connected with the secondary fan, and the fin, which is provided with, to be used to accommodate the secondary fan
Accommodating chamber, the secondary fan is positioned in the accommodating chamber.
2. a kind of CPU heat abstractors with major-minor fan according to claim 1, it is characterised in that the fin is
Metal aluminium radiator fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878344.1U CN207004881U (en) | 2017-07-19 | 2017-07-19 | A kind of CPU heat abstractors with major-minor fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878344.1U CN207004881U (en) | 2017-07-19 | 2017-07-19 | A kind of CPU heat abstractors with major-minor fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207004881U true CN207004881U (en) | 2018-02-13 |
Family
ID=61455004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720878344.1U Expired - Fee Related CN207004881U (en) | 2017-07-19 | 2017-07-19 | A kind of CPU heat abstractors with major-minor fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207004881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288906A (en) * | 2017-07-19 | 2017-10-24 | 德清京达电气有限公司 | A kind of CPU heat abstractors with major-minor fan |
-
2017
- 2017-07-19 CN CN201720878344.1U patent/CN207004881U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288906A (en) * | 2017-07-19 | 2017-10-24 | 德清京达电气有限公司 | A kind of CPU heat abstractors with major-minor fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20180719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |