CN203441832U - Anti-shock and noise removing fan frame structure - Google Patents
Anti-shock and noise removing fan frame structure Download PDFInfo
- Publication number
- CN203441832U CN203441832U CN201320449738.7U CN201320449738U CN203441832U CN 203441832 U CN203441832 U CN 203441832U CN 201320449738 U CN201320449738 U CN 201320449738U CN 203441832 U CN203441832 U CN 203441832U
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- CN
- China
- Prior art keywords
- fan frame
- frame body
- buffer unit
- link arm
- frame structure
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of fans, in particular to the technical field of the fan frame structures of radiator fans. An anti-shock and noise removing fan frame structure comprises a fan frame body; a plurality of installation locking positions are arranged on the fan frame body; buffer components are injection molded on the installation locking positions of the fan frame body; the buffer components are composited on the installation locking positions of the fan frame body by wrapping; through holes are formed in the buffer components; the through holes and installation holes on the installation locking positions are communicated together. Different buffer components are connected by connecting arms, and the connecting arms are inlaid in grooves at corresponding parts of the fan frame body. According to the anti-shock and noise removing fan frame structure, the structure is simpler, and the manufacturing is more convenient; due to the fact that the buffer components are arranged around the four corners and the side surface of the fan frame body, the structure is more stable; due to the groove design, the buffer components can be well fixed on the fan frame body.
Description
Technical field
The utility model relates to fan technical field, especially relates to the fan frame structure technical field of radiation fan.
Background technique
Radiation fan, is a kind of common radiating appliance, is arranged on the annex of electronic parts and components, by flabellum, is rotated and is produced the heat that air-flow is taken away electronic parts and components generation in time, reaches efficiently radiates heat, to protect electronic parts and components.But when radiation fan brings efficiently radiates heat to electronic parts and components, because fan and the earnest that locked easily resonate, thereby also can produce annoying operating noise.For reducing noise, in industry, also in succession occurred shockproof except making an uproar serial product.For example the patent No. is 200920002815 disclosed fan shockproof structures, by cylinder, to add elastic member to reach the effect of damping on the corner location of fan frame, because this elastic member is be located at respectively the corner location of fan frame and need be fixed on fan frame by cylinder, the working process of this structure comparatively bothers, easily consume artificial material resources, and firm not, be subject to external force and tear open de-.
Summary of the invention
For overcoming the defect having in above-mentioned prior art, the utility model provides a kind of simple in structure, easy to make and comparatively firm shockproof fan frame structure except making an uproar.
For achieving the above object, the technological scheme that the utility model adopts is:
A kind of shockproof fan frame structure except making an uproar, comprise a fan frame body, on fan frame body, there is a plurality of installation lockings position, in the installation locking position of fan frame body, upper casting has Buffer Unit, Buffer Unit is compounded on the installation locking position of fan frame body with folded-edge, Buffer Unit is provided with through hole, and through hole is together with installing the mounting hole perforation locking on position.
As one structural feature of the present utility model, between different Buffer Units, there is link arm to link together, link arm is embedded in the groove of fan frame body corresponding site.
As its two structural feature of the present utility model, link arm joins end to end and circularizes, and link arm is embedded in the groove of bringing together in fan frame body stage casing, and Buffer Unit is by pairs upper and lower opposing formal distribution, and the section of Buffer Unit takes the shape of the letter U.
As its three structural feature of the present utility model, the U-shaped internal surface of Buffer Unit is provided with double wedge, the teeth groove engagement blocking on the installation locking position of double wedge and fan frame body.
As a kind of preferred version of the present utility model, Buffer Unit and link arm be one-body molded making in mould.
Compare with conventional art, the utility model has the advantage of:
In the utility model, the direct casting of Buffer Unit is on fan frame body, and Buffer Unit is compounded on the installation locking position of fan frame body with folded-edge, and do not need to realize by miscellaneous part fixing, simple in structure, make more for convenience, and owing to being linked together by link arm between different Buffer Units, link arm is embedded in the groove of bringing together in fan frame body stage casing, Buffer Unit and link arm are connected as a single entity, thereby compared to the mode on four jiaos of fan frame bodies by Buffer Unit Independent, more firm.In addition, on fan frame body of the present utility model, be also provided with for connecting and fixing the teeth groove that is matrix distribution of Buffer Unit, during post forming Buffer Unit, teeth groove can be filled, be on Buffer Unit, to form the double wedge meshing with teeth groove, thereby Buffer Unit is fixed on fan frame body better.
accompanying drawing explanation:
Below in conjunction with the drawings and the specific embodiments, the utility model is further described:
Fig. 1 is the structural representation of the preferred embodiment of the utility model;
Fig. 2 is the structural representation of the preferred embodiment fan framework of the utility model;
Fig. 3 is the structural representation of Buffer Unit and link arm in the preferred embodiment of the utility model.
embodiment:
As shown in Fig. 1 ~ 3, the utility model relates to a kind of shockproof fan frame structure except making an uproar, comprise that one has the fan frame body 1 of a plurality of installation lockings position 11, on installation locking position 11 on fan frame body 1, form Buffer Unit 21, fan frame body 1 is integral type structure with Buffer Unit 21, Buffer Unit 21 is compounded on the installation locking position 11 of fan frame body 1 with folded-edge, Buffer Unit 21 is provided with through hole 31, through hole 31 is together with installing mounting hole 32 perforations that lock on position 11, and through hole 31 and mounting hole 32 are for being fixed on the utility model to need in radiating electronic product.
Four angles of fan frame body 1 form a plurality of installation lockings position 11, and the teeth groove 13 that 11 places, locking position form rectangular array distribution is installed, and fan frame body 1 place of bringing together, stage casing correspondence forms groove 12, as shown in Figure 2.The installation locking position 11 of fan frame body 1 is filled with Buffer Unit 21, Buffer Unit 21 is by pairs upper and lower opposing formal distribution, the section of Buffer Unit 21 takes the shape of the letter U, Buffer Unit 21 is linked together by link arm 22, link arm 22 is embedded in the groove 12 of bringing together in fan frame body 1 stage casing, the teeth groove 13 of rectangular array distribution is also cushioned assembly 21 and fills, be that on Buffer Unit 21, corresponding teeth groove 13 forms the double wedge 23 meshing with teeth groove 13, thereby Buffer Unit 21 is fixed on fan frame body 1 preferably.In addition, Buffer Unit 21 is connected as a single entity with link arm 22, and the Buffer Unit 21 that is arranged so that of link arm 22 is difficult for departing from fan frame body 1, more firm, as shown in figures 1 and 3.Buffer Unit 21 and link arm 22 are by rubber or other effectively one-body molded making of material of absorbing vibration.Because four angles of fan frame body 1 are all coated with Buffer Unit 21, while dispelling the heat in the utility model is fixed on electronic product, Buffer Unit 21 in the utility model contacts with electronic product, and fan frame body 1 does not directly contact with electronic product, Buffer Unit 21 is absorbing vibration well, thereby can effectively avoid the utility model when work and electronic product to resonate, can effectively avoid the generation of noise.
The utility model is simple in structure, fan frame body 1, Buffer Unit 21 and 21 of link arms do not need to connect by miscellaneous part, need can complete making by the mode of post forming, the utility model is designed to post forming condition product, thereby first manufacture the first mould and the Buffer Unit 21 of forming covered on fan frame body 1 and the second mould of link arm 22 that has moulding fan frame body 1, in the first mould, to reserve the filling gap of Buffer Unit 21 and link arm 22.The process of its specific implementation is: first use the first mold injection molding fan frame body 1, again the fan frame body of having produced for the first time 1 is positioned in the second mould, then in the second mould, inject rubber with moulding Buffer Unit 21 and link arm 22, can complete making of the present utility model.
In the utility model, link arm 22 is connected as a single entity Buffer Unit 21, and link arm 22 arranges around fan frame body 1 stage casing shrinkage part, thereby Buffer Unit 21 can more firmly be fixed on fan frame body 1, is difficult for being separated fan frame body 1 because of external force.In addition, the utility model is integral type structure, and only need can complete making by the mode of post forming, simple in structure, make more convenient, being arranged so that of the groove 13 on fan frame body 1 can connect and fix on fan frame body 1 when Buffer Unit 21 is filled on fan frame body 1 better, and fan frame body 1 does not need by miscellaneous part, to be connected with Buffer Unit again, simplify making step, saved manpower and materials.
Above embodiment is only a preferred embodiment of the present utility model; not with this, limit practical range of the present utility model; therefore: all equivalent transformations of doing according to shape of the present utility model, structure, principle etc., within all should being covered by protection domain of the present utility model.
Claims (5)
- One kind shockproof except the fan frame structure of making an uproar, comprise a fan frame body, on fan frame body, there is a plurality of installation lockings position, it is characterized in that: in the installation locking position of fan frame body, upper casting has Buffer Unit, Buffer Unit is compounded on the installation locking position of fan frame body with folded-edge, Buffer Unit is provided with through hole, and through hole is together with installing the mounting hole perforation locking on position.
- 2. a kind of shockproof fan frame structure except making an uproar according to claim 1, is characterized in that: between described different Buffer Unit, have link arm to link together, link arm is embedded in the groove of fan frame body corresponding site.
- 3. according to claim 2 a kind of shockproof except the fan frame structure of making an uproar, it is characterized in that: described link arm joins end to end and circularizes, link arm is embedded in the groove of bringing together in fan frame body stage casing, and Buffer Unit is by pairs upper and lower opposing formal distribution, and the section of Buffer Unit takes the shape of the letter U.
- 4. a kind of shockproof fan frame structure except making an uproar according to claim 3, is characterized in that: the U-shaped internal surface of Buffer Unit is provided with double wedge, the teeth groove engagement blocking on the installation locking position of double wedge and fan frame body.
- 5. a kind of shockproof fan frame structure except making an uproar according to claim 2, is characterized in that: described Buffer Unit and link arm be one-body molded making in mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449738.7U CN203441832U (en) | 2013-07-26 | 2013-07-26 | Anti-shock and noise removing fan frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449738.7U CN203441832U (en) | 2013-07-26 | 2013-07-26 | Anti-shock and noise removing fan frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441832U true CN203441832U (en) | 2014-02-19 |
Family
ID=50092891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320449738.7U Expired - Fee Related CN203441832U (en) | 2013-07-26 | 2013-07-26 | Anti-shock and noise removing fan frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441832U (en) |
-
2013
- 2013-07-26 CN CN201320449738.7U patent/CN203441832U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20180726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |