CN210423151U - Frame structure for cooling fan - Google Patents
Frame structure for cooling fan Download PDFInfo
- Publication number
- CN210423151U CN210423151U CN201921320157.7U CN201921320157U CN210423151U CN 210423151 U CN210423151 U CN 210423151U CN 201921320157 U CN201921320157 U CN 201921320157U CN 210423151 U CN210423151 U CN 210423151U
- Authority
- CN
- China
- Prior art keywords
- stopper
- main part
- main body
- frame structure
- ribs
- 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
Links
- 238000001816 cooling Methods 0.000 title description 3
- 238000010276 construction Methods 0.000 claims abstract description 6
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 2
- 238000001746 injection moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a frame construction for radiator fan, comprising a main body portion, the cylinder cavity of main part in be equipped with the fixed part, the main part equipartition all around is provided with the stopper, the stopper includes first stopper and the second stopper that corresponds from top to bottom, all processes on first stopper and the second stopper and has a plurality of vacancies, processes on the main part outline and has a plurality of cyclic annular ribs, the rib outside be the oblique angle, the oblique angle is 45 degrees, the indirect range of rib is on the main part outline, four angle equipartitions of main part be provided with the stopper, the stopper is outside protruding, force the blind hole that the vacancy is interval arrangement, fixed part and main part integrated into one piece, the inner chamber of main part still be equipped with a plurality of fixture blocks. The device increases the strength by arranging the ribs on the outer contour of the main body part, and meanwhile, the upper part of the limiting block is processed to force the vacant positions, so that the forming stress deformation is reduced, and the size stability of the product is ensured.
Description
Technical Field
The utility model relates to a plastic fan case technical field especially relates to a frame construction for radiator fan.
Background
In the prior art, along with the rising of the price of raw materials, the product manufacturing considers energy conservation and environmental protection, reduces the fussy manufacturing procedures and reduces the production cost, and the original frame structure of the cooling fan for the computer or the server is limited by the defects of structural design and is not suitable for being used continuously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a frame construction for radiator fan, this structural design is ingenious, and save material reduces stress deformation when moulding plastics simultaneously, keeps the stability of product size.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a frame construction for radiator fan, includes the main part, the cylinder cavity of main part in be equipped with the fixed part, the main part equipartition all around is provided with the stopper, the stopper includes first stopper and the second stopper that corresponds from top to bottom, all processed a plurality of vacancies of forcing on first stopper and the second stopper, processed a plurality of annular ribs on the main part outline.
Further, the outer portion of the rib is beveled as described above, with the bevel angle being 45 degrees.
Further, the ribs as described above are arranged indirectly on the outer contour of the main body.
Furthermore, as mentioned above, four corners of the main body are uniformly provided with limiting blocks, and the limiting blocks are outwards protruded.
Further, the approaching voids are blind holes arranged at intervals.
Further, the fixing portion is integrally formed with the main body portion.
Furthermore, the inner cavity of the main body part is also provided with a plurality of clamping blocks.
Compared with the prior art, the beneficial effects of the utility model are that: the device increases the strength by arranging the ribs on the outer contour of the main body part, and meanwhile, the upper part of the limiting block is processed to force the vacant positions, so that the forming stress deformation is reduced, and the size stability of the product is ensured.
Drawings
Fig. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a bottom view of the present invention;
fig. 5 is a front view of the present invention.
The labels in the figures are: 1. a fixed part; 2. a clamping block; 3. ribs; 4. a main body portion; 5. a first stopper; 6. and a second limiting block.
Detailed Description
The following detailed description is provided to further explain the technical features and advantages of the present invention by referring to the accompanying drawings in combination with the embodiments.
As shown in fig. 1-5, the utility model discloses a frame construction for radiator fan, including main part 4, main part 4's cylinder cavity in be equipped with fixed part 1, be used for installing fan blade on the fixed part 1, main part 4 equipartition all around is provided with the stopper, the stopper includes first stopper 5 and the second stopper 6 that corresponds from top to bottom, all processed a plurality of strong vacancy on first stopper 5 and the second stopper 6, processed a plurality of cyclic annular ribs 3 on the main part 4 outline.
Furthermore, the outer portion of the rib 3 is an oblique angle of 45 degrees, the rib 3 is indirectly arranged on the outer contour of the main body, the four corners of the main body 4 are uniformly provided with limit blocks, the limit blocks are outwards protruded, the approaching vacant positions are blind holes arranged at intervals, the fixing portion 1 and the main body 4 are integrally formed, namely injection molding, and the inner cavity of the main body 4 is further provided with a plurality of clamping blocks 2.
The utility model discloses in the device, increase on the stopper of four angular positions of main part 4 and force the vacancy, reduce product injection moulding's stress deformation, can guarantee that product shaping size is stable, in addition, the peripheral V-arrangement rib 3 that increases of main part 4 can increase the hardness and the intensity of product, can not increase product quality simultaneously, possesses anti extrusion and resistant falling characteristic, and the product vibrations fracture is connected at the right angle to 45 degrees oblique angles. The injection molding and the auxiliary devices thereof are the prior art or materials, and the technicians can directly purchase or order the injection molding and the auxiliary devices according to the required product models and specifications.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
The present invention is described in detail in the above embodiments, and it should be understood that the described embodiments are not limited to the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a frame construction for radiator fan, its characterized in that, includes the main part, the cylinder cavity of main part in be equipped with the fixed part, the main part equipartition all around is provided with the stopper, the stopper includes first stopper and the second stopper that corresponds from top to bottom, all processed a plurality of vacancies of forcing on first stopper and the second stopper, processed a plurality of annular ribs on the main part outline.
2. The frame structure for a heat dissipating fan as claimed in claim 1, wherein the ribs are beveled at 45 degrees to the outside.
3. The frame structure for a heat dissipating fan as claimed in claim 2, wherein the ribs are arranged indirectly on the outer contour of the main body.
4. The frame structure for a heat dissipating fan as claimed in claim 3, wherein the main body has four corners each provided with a stopper protruding outward.
5. The frame structure for a heat dissipating fan as claimed in claim 4, wherein the plurality of the adjacent empty spaces are spaced blind holes.
6. The frame structure for a radiator fan according to claim 5, wherein the fixing portion is integrally formed with the main body portion.
7. The frame structure for a heat dissipating fan as claimed in claim 6, wherein the main body has a plurality of engaging pieces in an inner cavity thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320157.7U CN210423151U (en) | 2019-08-15 | 2019-08-15 | Frame structure for cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320157.7U CN210423151U (en) | 2019-08-15 | 2019-08-15 | Frame structure for cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210423151U true CN210423151U (en) | 2020-04-28 |
Family
ID=70362422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921320157.7U Expired - Fee Related CN210423151U (en) | 2019-08-15 | 2019-08-15 | Frame structure for cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210423151U (en) |
-
2019
- 2019-08-15 CN CN201921320157.7U patent/CN210423151U/en not_active Expired - Fee Related
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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: 20200428 |