CN209044510U - A kind of cooling fan structure in computer host box - Google Patents
A kind of cooling fan structure in computer host box Download PDFInfo
- Publication number
- CN209044510U CN209044510U CN201920009332.4U CN201920009332U CN209044510U CN 209044510 U CN209044510 U CN 209044510U CN 201920009332 U CN201920009332 U CN 201920009332U CN 209044510 U CN209044510 U CN 209044510U
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- CN
- China
- Prior art keywords
- radiating fin
- fan
- copper sheet
- egative film
- computer host
- 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.)
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Abstract
The utility model provides the cooling fan structure in a kind of computer host box, including fan base, egative film and copper sheet；Bracket is equipped with by bolt in inside casing at the top of the fan base；The bottom center of the cradle top plane is equipped with electromagnetic fan；Radiating fin is installed in the inside casing of the fan base bottom；Transverse splicing has skeleton pipe in the radiating fin.The setting of copper sheet and radiating fin in the utility model, copper sheet is embedded with by egative film center, the top of its copper sheet passes through egative film and radiating fin inscribe, the heat generated on mainboard is quickly exported using the high-heat conductive efficency of the copper sheet of small pieces, furthermore the top planes of radiating fin are the globoidal structure of longitudinal indent, the width of its globoidal structure is just consistent with the rotating diameter of electromagnetic fan, give the cushion space that radiating fin is contacted with air, and can timely by hot-air by way of axis stream outlet, this cooling fan structure, under conditions of air-cooled, improve radiating rate.
Description
Technical field
The utility model belongs to radiator fan technical field, more specifically, in particular in a kind of computer host box
Cooling fan structure.
Background technique
With the arrival of cybertimes, people are more and more extensive to computer application in work and life.Due to meter
Calculation machine can generate more heat transfer in long-play, and cabinet inside temperature increases, and be easy to cause computer corruption etc. existing
As.
Based on above-mentioned, the inventors discovered that, the heat dissipating method of present most computers is usually to utilize radiator fan
Active heat removal, the restriction of the heat dissipation effect of this mode by the fan blade size and rotation speed of the fan of fan are carried out, this mode dissipates
Heat cannot preferably take away rapidly heat, cause heat dissipation effect bad, if be used for a long time, all be easy on fan and cooling fin
Accumulating dust reduces radiating efficiency, and radiator fan is influenced by thermally conductive fin heat transfer efficiency, thermally conductive fin temperature difference between the two ends
Smaller then radiating efficiency reduces.
Then, it in view of this, being studied improvement for existing structure and missing, provides in a kind of computer host box
Cooling fan structure, to achieve the purpose that with more more practical value.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides the cooling fan structure in a kind of computer host box,
It is usually that active heat removal is carried out using radiator fan to solve the heat dissipating method of present most computers, this mode dissipates
Restriction of the thermal effect by the fan blade size and rotation speed of the fan of fan, this mode radiates cannot be preferably by the rapid band of heat
It walks, causes heat dissipation effect bad, being all easy accumulation dust if be used for a long time, on fan and cooling fin reduces radiating efficiency, and
And radiator fan is influenced by thermally conductive fin heat transfer efficiency, thermally conductive fin temperature difference between the two ends are smaller, and what radiating efficiency reduced asks
Topic.
The purpose and effect of cooling fan structure in the utility model computer host box, by technological means in detail below
Reached:
A kind of cooling fan structure in computer host box, including fan base, button foot, bracket, electromagnetic fan, heat dissipation
Fin, inner groovy, skeleton pipe, mounting foot, egative film and copper sheet；Branch is equipped with by bolt in inside casing at the top of the fan base
Frame；The bottom center of the cradle top plane is equipped with electromagnetic fan；Heat dissipation is installed in the inside casing of the fan base bottom
Fin；The egative film of rectangle is installed, the quadrangle of egative film, which extends outwardly, is equipped with installation in the bottom plane of the radiating fin
Lower margin；Transverse splicing has skeleton pipe in the radiating fin.
Further, the egative film center is embedded with copper sheet, and the top of copper sheet passes through egative film and radiating fin inscribe.
Further, the radiating fin narrow wide step structure under being integrally in, and the bottom plane of radiating fin
It is consistent with copper sheet width.
Further, the top planes of the radiating fin are the globoidal structure of longitudinal indent, the width of globoidal structure
Just consistent with the rotating diameter of electromagnetic fan.
Further, the inner groovy of indent, fan base are offered at left and right sides of the upper end of the radiating fin in wall
Bottom at left and right sides of be provided with button foot in the middle part of wall and be mutually engaged with indent slot structure.
Compared with prior art, the utility model has the following beneficial effects:
The setting of copper sheet and radiating fin in the utility model is embedded with copper sheet, the top of copper sheet by egative film center
Across egative film and radiating fin inscribe, the heat generated on mainboard is quickly exported using the high-heat conductive efficency of the copper sheet of small pieces,
Radiating efficiency, radiating fin narrow wide step structure under being integrally in, and radiating fin are improved while cost is reduced
Bottom plane it is consistent with copper sheet width so that heat heat transfer area during being communicated up is consequently increased, accelerate
The transmission speed of heat, furthermore the top planes of radiating fin are the globoidal structure of longitudinal indent, the width of globoidal structure
Just consistent with the rotating diameter of electromagnetic fan, the cushion space that radiating fin is contacted with air is given, and can be timely
By hot-air, outlet, this cooling fan structure improve radiating rate under conditions of air-cooled by way of axis stream.
Detailed description of the invention
Fig. 1 is the right front upper square shaft view structural schematic diagram of the utility model.
Fig. 2 is the left back lower square shaft view structural schematic diagram of the utility model.
Fig. 3 is the left view structural representation of the utility model.
Fig. 4 is the schematic view of the front view of the utility model.
Fig. 5 is the fan base and radiating fin partial resolution state axis view structural schematic diagram of the utility model.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1- fan base, 101- button foot, 2- bracket, 3- electromagnetic fan, 4- radiating fin, 401- inner groovy, 5- skeleton pipe,
6- mounting foot, 7- egative film, 8- copper sheet.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 5:
The utility model provides the cooling fan structure in a kind of computer host box, including fan base 1, button foot 101,
Bracket 2, electromagnetic fan 3, radiating fin 4, inner groovy 401, skeleton pipe 5, mounting foot 6, egative film 7 and copper sheet 8；The fan bottom
Bracket 2 is equipped with by bolt in 1 top inside casing of seat；The bottom center of 2 top planes of bracket is equipped with electromagnetic fan 3；
Radiating fin 4 is installed in the 1 bottom inside casing of fan base；Rectangle is installed in the bottom plane of the radiating fin 4
Egative film 7, the quadrangle of egative film 7, which extends outwardly, is equipped with mounting foot 6；Transverse splicing has skeleton pipe 5 in the radiating fin 4.
Wherein, 7 center of egative film is embedded with copper sheet 8, and the top of copper sheet 8 passes through egative film 7 and 4 inscribe of radiating fin,
The heat generated on mainboard is quickly exported using the high-heat conductive efficency of the copper sheet 8 of small pieces, is improved while cost is reduced
Radiating efficiency.
Wherein, the radiating fin 4 is whole be under narrow wide step structure, and the bottom plane of radiating fin 4 with
8 width of copper sheet is consistent, so that heat heat transfer area during being communicated up is consequently increased, accelerates the transmitting of heat
Speed.
Wherein, the top planes of the radiating fin 4 are the globoidal structure of longitudinal indent, and the width of globoidal structure is lucky
It is consistent with the rotating diameter of electromagnetic fan 3, the cushion space that radiating fin 4 is contacted with air is given, and can be timely
By hot-air by way of axis stream outlet.
Wherein, the inner groovy 401 of indent, fan base 1 are offered at left and right sides of the upper end of the radiating fin 4 in wall
Bottom at left and right sides of be provided with button foot 101 in the middle part of wall and be mutually engaged with 401 structure of inner groovy, be easy for installation and removal, especially
It is cleared up convenient for the dust of later period electromagnetic fan 3.
The specifically used mode and effect of the present embodiment:
Cooling fan structure in use, is mounted in main frame by the utility model by detaining foot 101
On mainboard, since 7 center of egative film of 4 bottom of radiating fin is embedded with copper sheet 8, the top of copper sheet 8 passes through egative film 7 and heat radiating fin
4 inscribe of piece is quickly exported the heat generated on mainboard using the high-heat conductive efficency of the copper sheet 8 of small pieces, is reducing the same of cost
When improve radiating efficiency, and radiating fin 4 is whole be under narrow wide step structure, and the bottom plane of radiating fin 4
It is consistent with 8 width of copper sheet, so that heat heat transfer area during being communicated up is consequently increased, accelerate the biography of heat
Pass speed, the top planes of last radiating fin 4 are the globoidal structure of longitudinal indent, and the width of globoidal structure is just and electromagnetism
The rotating diameter of fan 3 is consistent, gives the cushion space that radiating fin 4 is contacted with air, and can timely will heat it is empty
Gas outlet by way of axis stream.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (5)
1. the cooling fan structure in a kind of computer host box, it is characterised in that: the radiator fan in the computer host box
Structure includes fan base (1), button foot (101), bracket (2), electromagnetic fan (3), radiating fin (4), inner groovy (401), bone
Frame pipe (5), mounting foot (6), egative film (7) and copper sheet (8)；It is equipped in inside casing by bolt at the top of the fan base (1)
Bracket (2)；The bottom center of bracket (2) top planes is equipped with electromagnetic fan (3)；In fan base (1) bottom
Radiating fin (4) are installed in frame；The egative film (7) of rectangle, egative film are installed in the bottom plane of the radiating fin (4)
(7) quadrangle, which extends outwardly, is equipped with mounting foot (6)；Transverse splicing has skeleton pipe (5) in the radiating fin (4).
2. the cooling fan structure in computer host box as described in claim 1, it is characterised in that: egative film (7) center
It is embedded with copper sheet (8), the top of copper sheet (8) passes through egative film (7) and radiating fin (4) inscribe.
3. the cooling fan structure in computer host box as described in claim 1, it is characterised in that: the radiating fin (4)
Narrow wide step structure under being integrally in, and the bottom plane of radiating fin (4) is consistent with copper sheet (8) width.
4. the cooling fan structure in computer host box as described in claim 1, it is characterised in that: the radiating fin (4)
Top planes be longitudinal indent globoidal structure, the width of the globoidal structure rotating diameter phase with electromagnetic fan (3) just
Unanimously.
5. the cooling fan structure in computer host box as described in claim 1, it is characterised in that: the radiating fin (4)
Upper end at left and right sides of the inner groovy (401) of indent is offered in wall, at left and right sides of the bottom of fan base (1) in the middle part of wall
Button foot (101) is provided with mutually to be engaged with inner groovy (401) structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009332.4U CN209044510U (en) | 2019-01-04 | 2019-01-04 | A kind of cooling fan structure in computer host box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009332.4U CN209044510U (en) | 2019-01-04 | 2019-01-04 | A kind of cooling fan structure in computer host box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209044510U true CN209044510U (en) | 2019-06-28 |
Family
ID=67045173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920009332.4U Expired - Fee Related CN209044510U (en) | 2019-01-04 | 2019-01-04 | A kind of cooling fan structure in computer host box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209044510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668073A (en) * | 2020-06-16 | 2020-09-15 | 无锡太湖学院 | Small high-power relay with internal enhanced heat dissipation |
-
2019
- 2019-01-04 CN CN201920009332.4U patent/CN209044510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668073A (en) * | 2020-06-16 | 2020-09-15 | 无锡太湖学院 | Small high-power relay with internal enhanced heat dissipation |
| CN111668073B (en) * | 2020-06-16 | 2022-08-23 | 东南大学 | Small high-power relay with internal enhanced heat dissipation |
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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: 20190628 Termination date: 20200104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |