CN207315699U - A kind of high-effect small size radiator fan with double centrifugal flabellums - Google Patents
A kind of high-effect small size radiator fan with double centrifugal flabellums Download PDFInfo
- Publication number
- CN207315699U CN207315699U CN201721228006.XU CN201721228006U CN207315699U CN 207315699 U CN207315699 U CN 207315699U CN 201721228006 U CN201721228006 U CN 201721228006U CN 207315699 U CN207315699 U CN 207315699U
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- China
- Prior art keywords
- shaft core
- flabellum
- middle pipe
- flabellums
- small size
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Abstract
The utility model discloses a kind of high-effect small size radiator fan with double centrifugal flabellums, including fan motor, the centre of fan motor is provided with shaft core, copper middle pipe, coil and stator, the shaft core is arranged in copper middle pipe, the both ends of shaft core stretch out in the both ends of copper middle pipe respectively, one piece of bulkhead bracket is installed outside the external part of copper middle pipe, one end outboard end of shaft core installs main flabellum, the other end external part of its shaft core is provided with secondary flabellum, bulkhead bracket separates main flabellum and secondary flabellum, and forms two independent radiating areas.The utility model uses a monomer motor, drives two different size of flabellums, balance heat dissipation, compact is simple in structure, the occasion for that need to isolate power supply, it is only necessary to uses a power supply.The cross-ventilation that can be formed by mounting bracket with completely isolated two flabellums, does not interfere with each other, heat dissipation effect is relatively independent.
Description
Technical field
It the utility model is related to a kind of fan, and in particular to a kind of high-effect small size radiation air with double centrifugal flabellums
Fan.
Background technology
The particular/special requirement occasions such as 1U servers, high-definition image process chip, aerial camera, not only require fan efficient
Can, and requirements at the higher level are proposed to volume, loss of weight, energy saving etc..Two volumes are narrow and small to be connected and the electricity of relatively independent isolation
Source babinet and master control babinet carry out high efficiency and heat radiation.
Traditional heat-dissipating fan drives a flabellum to rotate and forms cross-ventilation to electronic product or pyrotoxin progress by motor
Radiating and cooling processing.But it is limited for some bulks, and when needing the radiating requirements of the high wind pressure of Wind Volume, by improving wind
Rotating speed is fanned to obtain the airflow pressure of demand, when not reaching product cooling requirements still, then needs electronics and knot to radiator fan
Structure part carries out special designing.Such as in 1U servers, high-definition image process chip, aerial camera particular/special requirement occasion, no
But it is required that fan is high-effect, and requirements at the higher level are proposed to volume, loss of weight, energy saving etc..It is such as narrow and small to two volumes to be connected
And the power box and master control babinet of relatively independent isolation need to install two or more radiator fans and be dissipated when being radiated
Heat, but space does not allow, and multiple motors work at the same time and cause power consumption to increase, noise superposition, product weight, volume can not obtain
Control.This radiator fan can effectively solve the heat dissipation problem in this field, integral product is saved volume, reach loss of weight, efficiently section
Can effect.
It is existing it is similar radiated to product power unit and main control part using relatively independent two or more radiator fans,
Radiate respectively to heating part.Approximate schemes application is not seen on the market at present.
Two or more radiator fan occupied space volumes are big, power consumption is big, become heavy using product, not reaching needs to design
Size and structural requirement.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of high-effect small size heat dissipation with double centrifugal flabellums
Fan, using a monomer motor, drives two different size of flabellums, and balance heat dissipation, compact is simple in structure, for
The occasion of power supply need to be isolated, it is only necessary to use a power supply.The air that can be formed by mounting bracket with completely isolated two flabellums
Convection current, does not interfere with each other, and heat dissipation effect is relatively independent.
The utility model is achieved through the following technical solutions：A kind of high-effect small size with double centrifugal flabellums dissipates
Hot-air fan, including fan motor, the centre of fan motor are provided with shaft core, copper middle pipe, coil and stator, and the shaft core is set
In in copper middle pipe, the both ends of shaft core stretch out in the both ends of copper middle pipe respectively, and one piece of partition plate is provided with outside the external part of copper middle pipe
Stent, one end outboard end of shaft core install main flabellum, and the other end external part of its shaft core is provided with secondary flabellum, bulkhead bracket partition
Main flabellum and secondary flabellum, and form two independent radiating areas.
As preferable technical solution, the main flabellum is fixedly installed in shaft core by a main support, the secondary fan
Leaf is fixedly installed in shaft core by a secondary support.
As preferable technical solution, described shaft core one end is provided with one end, the whole shaft core integrally in T-shaped,
The main support is installed on end, and whole main support is wrapped in the outside of fan motor, and main flabellum is arranged at fan motor
Outboard end.
As preferable technical solution, the cross sectional shape of the main support is in " C " font.
As preferable technical solution, the pair flabellum is installed in shaft core by copper sheathing.
The beneficial effects of the utility model are：The utility model uses a monomer motor, and drive two is different size of
Flabellum, balance heat dissipation, compact is simple in structure, the occasion for that need to isolate power supply, it is only necessary to uses a power supply.Pass through peace
The cross-ventilation that stent can be formed with completely isolated two flabellums is filled, is not interfere with each other, heat dissipation effect is relatively independent.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structure diagram of the copper middle pipe of the utility model.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and attached drawing）Disclosed in any feature, except non-specifically chatting
State, can be replaced by other alternative features that are equivalent or have similar purpose.I.e., unless specifically stated, each feature
It is an example in a series of equivalent or similar characteristics.
As depicted in figs. 1 and 2, including fan motor, the centre of fan motor be provided with shaft core 1, copper middle pipe 2, coil with
And stator 3, shaft core 1 are arranged in copper middle pipe 2, the both ends of shaft core 1 stretch out in the both ends of copper middle pipe 2, the stretching of copper middle pipe 2 respectively
End is exterior to be provided with one piece of bulkhead bracket 4, and one end outboard end of shaft core 1 installs main flabellum 5, the other end external part peace of its shaft core
Equipped with secondary flabellum 6, bulkhead bracket 4 separates main flabellum 5 and secondary flabellum 6, and forms two independent radiating areas.
Wherein, main flabellum is fixedly installed in shaft core 1 by a main support 7, and secondary flabellum 6 is solid by a secondary support 8
Dingan County is loaded in shaft core 1.Shaft core one end is provided with one end 9, and the whole shaft core is integrally in T-shaped, the main support installation
In on end, whole main support is wrapped in the outside of fan motor, and main flabellum is arranged at the outboard end of fan motor.
Wherein, the cross sectional shape of main support is in " C " font.Secondary flabellum is installed in shaft core by copper sheathing.Due to main support
In C fonts, therefore main flabellum is distributed in the outside of fan motor, wide with fan motor, so in overall length only
The length of fan motor and secondary flabellum, entire length and to change, therefore also just solve the problems, such as space limitation, shaft core rotation
The flabellum at both ends is driven to rotate at the same time, centre isolates to form two mutual independent radiating areas by bulkhead bracket, very makes
With perfection solves deficiency of the prior art.
The beneficial effects of the utility model are：The utility model uses a monomer motor, and drive two is different size of
Flabellum, balance heat dissipation, compact is simple in structure, the occasion for that need to isolate power supply, it is only necessary to uses a power supply.Pass through peace
The cross-ventilation that stent can be formed with completely isolated two flabellums is filled, is not interfere with each other, heat dissipation effect is relatively independent.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
- A kind of 1. high-effect small size radiator fan with double centrifugal flabellums, it is characterised in that：Including fan motor, fan motor Centre be provided with shaft core, copper middle pipe, coil and stator, the shaft core is arranged in copper middle pipe, and the both ends of shaft core are stretched respectively For the both ends of copper middle pipe, one piece of bulkhead bracket, one end outboard end installation master of shaft core are installed outside the external part of copper middle pipe Flabellum, the other end external part of its shaft core are provided with secondary flabellum, and bulkhead bracket separates main flabellum and secondary flabellum, and forms two Independent radiating area.
- 2. the high-effect small size radiator fan as claimed in claim 1 with double centrifugal flabellums, it is characterised in that：The main fan Leaf is fixedly installed in shaft core by a main support, and the pair flabellum is fixedly installed in shaft core by a secondary support.
- 3. the high-effect small size radiator fan as claimed in claim 2 with double centrifugal flabellums, it is characterised in that：The shaft core One end is provided with one end, which is in integrally T-shaped, and the main support is installed on end, whole main support bag The outside of fan motor is rolled in, main flabellum is arranged at the outboard end of fan motor.
- 4. the high-effect small size radiator fan as claimed in claim 3 with double centrifugal flabellums, it is characterised in that：The main branch The cross sectional shape of frame is in " C " font.
- 5. the high-effect small size radiator fan as claimed in claim 1 with double centrifugal flabellums, it is characterised in that：The secondary fan Leaf is installed in shaft core by copper sheathing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721228006.XU CN207315699U (en) | 2017-09-23 | 2017-09-23 | A kind of high-effect small size radiator fan with double centrifugal flabellums |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721228006.XU CN207315699U (en) | 2017-09-23 | 2017-09-23 | A kind of high-effect small size radiator fan with double centrifugal flabellums |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315699U true CN207315699U (en) | 2018-05-04 |
Family
ID=62384037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721228006.XU Expired - Fee Related CN207315699U (en) | 2017-09-23 | 2017-09-23 | A kind of high-effect small size radiator fan with double centrifugal flabellums |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944818A (en) * | 2019-04-15 | 2019-06-28 | 东莞市海星和实业有限公司 | A kind of small-sized fans and outer rotor brushless motor of new waterproof dustproof construction |
-
2017
- 2017-09-23 CN CN201721228006.XU patent/CN207315699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944818A (en) * | 2019-04-15 | 2019-06-28 | 东莞市海星和实业有限公司 | A kind of small-sized fans and outer rotor brushless motor of new waterproof dustproof construction |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20190923 |