CN110825195A - Computer case cooling fan - Google Patents
Computer case cooling fan Download PDFInfo
- Publication number
- CN110825195A CN110825195A CN201810913587.3A CN201810913587A CN110825195A CN 110825195 A CN110825195 A CN 110825195A CN 201810913587 A CN201810913587 A CN 201810913587A CN 110825195 A CN110825195 A CN 110825195A
- Authority
- CN
- China
- Prior art keywords
- lug
- computer case
- fan
- annular
- mounting lug
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 210000001624 hip Anatomy 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000035939 shock Effects 0.000 description 9
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of computer case parts, in particular to a computer case cooling fan which is provided with a circular fan body, wherein two annular grooves which are distributed in parallel at intervals are arranged in the circumferential direction of the side wall of the fan body, the two annular grooves are respectively a front annular groove and a rear annular groove, four front mounting lugs are clamped in the front annular groove, four rear mounting lugs corresponding to the front mounting lugs are clamped in the rear annular groove, the connecting part of each front mounting lug is a front convex block matched with the front annular groove, the connecting part of each rear mounting lug is a rear convex block matched with the rear annular groove, the front annular groove and the rear annular groove are wedge-shaped grooves, and the front convex block and the rear convex block are wedge-shaped blocks. The fan has strong universality and is suitable for the installation of computer cases with various specifications.
Description
Technical Field
The invention relates to the technical field of computer case parts, in particular to a computer case cooling fan.
Background
With the progress of society, the use of computers is more and more popular. In order to ensure the normal heat dissipation of the computer, the heat dissipation device is one of the essential components, such as: a heat dissipation fan. However, the design of the bowl frame cooling fan used in the computer is old, and the requirement of the DIY market can not be satisfied.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems existing in the background art, the computer case cooling fan is provided, has strong universality, and can be suitable for installation of computer cases with various specifications.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a computer machine case radiator fan, has circular shape fan body, the circumferencial direction of fan body lateral wall on be provided with two annulars of parallel interval distribution, two annulars be preceding annular and back annular respectively, preceding annular in the card install four preceding installation ears, back annular in the card install with four back installation ears corresponding in preceding installation ear position, the connecting portion of preceding installation ear be with preceding annular assorted preceding lug, the connecting portion of back installation ear be with back annular assorted back lug, preceding annular and back annular be the wedge groove, preceding lug and back lug be the wedge.
More specifically, in the above technical solution, the opening size of the front ring groove is larger than the bottom size thereof, the opening size of the rear ring groove is larger than the bottom size thereof, the top size of the front protrusion is smaller than the bottom size thereof, and the top size of the rear protrusion is smaller than the bottom size thereof.
More specifically, in the above technical scheme, the front mounting lug and the rear mounting lug are both in an isosceles triangle structure, and the structural design makes the whole fan be in a square structure, thereby improving the structural stability.
More specifically, in the above technical solution, the bottom side of the front mounting lug coincides with the side wall of the fan body, and the tails of the two waists of the front mounting lug are both tangent to the side wall of the fan body, so that the whole fan is further made to be a square structure, and the structural stability is improved.
More specifically, in the above technical solution, the bottom side of the rear mounting lug coincides with the side wall of the fan body, and the tails of the two waists of the rear mounting lug are both tangent to the side wall of the fan body, so that the whole fan is further made to be of a square structure, and the structural stability is improved.
More specifically, in the above technical solution, the front mounting lug and the corresponding rear mounting lug are respectively provided with a mounting hole for the bolt to pass through, and such a structural design facilitates the installation of the fan on the computer case.
More specifically, in the above technical solution, the mounting hole is a circular hole or an 8-shaped hole.
More specifically, in the above technical solution, the front surface of the front mounting ear is provided with a front shock pad, and the rear surface of the rear mounting ear is provided with a rear shock pad, so that the structural design improves the shock resistance of the whole fan.
More specifically, in the above technical scheme, the front and rear shock pads are made of silica gel, which is convenient to obtain, low in purchase cost and convenient to form.
More specifically, in the above technical solution, the rear surface of the front mounting lug is a forward-concave arc, and the front surface of the rear mounting lug is a backward-concave arc, so that the structural design improves the appearance beauty of the whole fan.
The invention has the beneficial effects that: according to the computer case cooling fan provided by the invention, the front mounting lug and the rear mounting lug are detachably mounted on the fan body, so that the universality of the fan is strong, and the fan can be suitable for mounting computer cases of various specifications.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a top view of fig. 1.
The reference numbers in the drawings are: 1. a fan body; 2. a front mounting ear; 3. the ears are mounted at the back.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2 and 3, the cooling fan for a computer case provided by the invention comprises a circular fan body 1, wherein two annular grooves are arranged in the circumferential direction of the side wall of the fan body 1 and are distributed at intervals in parallel, the two annular grooves are respectively a front annular groove and a rear annular groove, four front mounting lugs 2 are clamped in the front annular groove, four rear mounting lugs 3 corresponding to the front mounting lugs 2 are clamped in the rear annular groove, the connecting parts of the front mounting lugs 2 are front lugs matched with the front annular groove, the connecting parts of the rear mounting lugs 3 are rear lugs matched with the rear annular groove, the front annular groove and the rear annular groove are both wedge-shaped grooves, and the front lugs and the rear lugs are both wedge-shaped blocks.
The opening size of the front ring groove is larger than the bottom size of the front ring groove, the opening size of the rear ring groove is larger than the bottom size of the rear ring groove, the top size of the front bump is smaller than the bottom size of the front bump, and the top size of the rear bump is smaller than the bottom size of the rear bump. The front mounting lug 2 and the rear mounting lug 3 are both in an isosceles triangle structure. The bottom edge of the front mounting lug 2 coincides with the side wall of the fan body 1, and the tail parts of the two waists of the front mounting lug 2 are tangent to the side wall of the fan body 1. The base of back installation ear 3 coincides mutually with the lateral wall of fan body 1, and the afterbody of two waists of back installation ear 3 all is tangent with the lateral wall of fan body 1, and such structure further makes whole fan be square structure, improves structural stability.
All be equipped with the mounting hole that can supply the bolt to wear on preceding installation ear 2 and the back installation ear 3 that corresponds, the mounting hole is round hole or 8 word shape hole, and such structural design is convenient for install the fan on computer machine case.
The front surface of preceding installation ear 2 is provided with preceding shock pad, and the rear surface of back installation ear 3 is provided with the back shock pad, and preceding shock pad and back shock pad are made by silica gel, and silica gel materials are convenient, and the acquisition cost is low, and the shaping of being convenient for has improved the shock resistance of whole fan.
The rear surface of the front mounting lug 2 is a forward sunken arc, and the front surface of the rear mounting lug 3 is a backward sunken arc, so that the structural design improves the appearance attractiveness of the whole fan.
This computer machine case radiator fan, preceding installation ear 2 and back installation ear 3 demountable installation are on fan body 1 for the commonality of fan is strong, can be applicable to the installation of various specification computer machine casees.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. A computer case cooling fan is characterized in that: have circular shape fan body (1), fan body (1) lateral wall's circumferencial direction on be provided with two annulars of parallel interval distribution, two annulars be preceding annular and back annular respectively, preceding annular in the clamping have four preceding installation ear (2), back annular in the clamping have with preceding installation ear (2) position corresponding four back installation ear (3), the connecting portion of preceding installation ear (2) be with preceding annular assorted preceding lug, the connecting portion of back installation ear (3) be with back annular assorted back lug, preceding annular and back annular be the wedge groove, preceding lug and back lug be the wedge.
2. The heat dissipation fan for computer case of claim 1, wherein: the opening size of preceding annular be greater than its bottom size, the opening size of back annular be greater than its bottom size, the top size of preceding lug be less than its bottom size, the top size of back lug be less than its bottom size.
3. The heat dissipation fan for computer case of claim 1, wherein: the front mounting lug (2) and the rear mounting lug (3) are both in isosceles triangle structures.
4. The heat dissipation fan for computer case of claim 3, wherein: the bottom edge of the front mounting lug (2) is coincided with the side wall of the fan body (1), and the tail parts of the two waists of the front mounting lug (2) are tangent to the side wall of the fan body (1).
5. The heat dissipation fan for computer case of claim 3, wherein: the bottom edge of the rear mounting lug (3) is overlapped with the side wall of the fan body (1), and the tail parts of the two waists of the rear mounting lug (3) are tangent to the side wall of the fan body (1).
6. The heat dissipation fan for computer case of claim 1, wherein: and the front mounting lug (2) and the corresponding rear mounting lug (3) are respectively provided with a mounting hole for the bolt to penetrate.
7. The heat dissipation fan for computer case of claim 6, wherein: the mounting hole is a round hole or an 8-shaped hole.
8. The heat dissipation fan for computer case of claim 1, wherein: the front surface of the front mounting lug (2) is provided with a front shockproof pad, and the rear surface of the rear mounting lug (3) is provided with a rear shockproof pad.
9. The heat dissipation fan for computer case of claim 8, wherein: the front and rear shock-proof pads are made of silica gel.
10. The heat dissipation fan for computer case of claim 1, wherein: the rear surface of the front mounting lug (2) is in an arc shape which is concave forwards, and the front surface of the rear mounting lug (3) is in an arc shape which is concave backwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913587.3A CN110825195A (en) | 2018-08-13 | 2018-08-13 | Computer case cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913587.3A CN110825195A (en) | 2018-08-13 | 2018-08-13 | Computer case cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110825195A true CN110825195A (en) | 2020-02-21 |
Family
ID=69546745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810913587.3A Pending CN110825195A (en) | 2018-08-13 | 2018-08-13 | Computer case cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110825195A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0387987A2 (en) * | 1989-03-13 | 1990-09-19 | General Motors Corporation | Stabilizer ring for a fan-mounting apparatus |
| TW201005185A (en) * | 2008-07-25 | 2010-02-01 | Hon Hai Prec Ind Co Ltd | Fan assembly |
| CN202512496U (en) * | 2012-02-28 | 2012-10-31 | 姜薇 | Cooling fan of computer case |
| CN205841270U (en) * | 2016-07-28 | 2016-12-28 | 杨伟 | A kind of LED radiator fan |
| CN207440715U (en) * | 2017-10-23 | 2018-06-01 | 钱军 | A kind of efficient heat radiation enclosure fan |
| CN208781160U (en) * | 2018-08-13 | 2019-04-23 | 钱军 | A kind of radiating fan for computer casing |
-
2018
- 2018-08-13 CN CN201810913587.3A patent/CN110825195A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0387987A2 (en) * | 1989-03-13 | 1990-09-19 | General Motors Corporation | Stabilizer ring for a fan-mounting apparatus |
| TW201005185A (en) * | 2008-07-25 | 2010-02-01 | Hon Hai Prec Ind Co Ltd | Fan assembly |
| CN202512496U (en) * | 2012-02-28 | 2012-10-31 | 姜薇 | Cooling fan of computer case |
| CN205841270U (en) * | 2016-07-28 | 2016-12-28 | 杨伟 | A kind of LED radiator fan |
| CN207440715U (en) * | 2017-10-23 | 2018-06-01 | 钱军 | A kind of efficient heat radiation enclosure fan |
| CN208781160U (en) * | 2018-08-13 | 2019-04-23 | 钱军 | A kind of radiating fan for computer casing |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200221 |