CN101408185B - Assembled fan - Google Patents
Assembled fan Download PDFInfo
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- CN101408185B CN101408185B CN2007101620389A CN200710162038A CN101408185B CN 101408185 B CN101408185 B CN 101408185B CN 2007101620389 A CN2007101620389 A CN 2007101620389A CN 200710162038 A CN200710162038 A CN 200710162038A CN 101408185 B CN101408185 B CN 101408185B
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- fan
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- skeleton
- inboard
- assembled
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Abstract
The invention discloses a combination type fan which is suitable for being assembled in a casing. One bottom plate of the casing is provided with a plurality of fasteners. The combination type fan comprises a fan frame and a plurality of fan units; the fan frame is positioned on the bottom plate and includes a front frame, a rear frame and a plurality of side plates, wherein, the side plates are connected between the front frame and the rear frame, and are divided into a plurality of fan containing parts used for fixing the fan units. The fan units are configured in the fan containing parts and respectively provided with a base, a plurality of first soft gaskets which are connected with the base, and a plurality of second soft gaskets which are connected with the base. The soft gaskets are used for absorbing shock and reducing noise.
Description
Technical field
The invention relates to a kind of fan, and particularly fan unit is fixed in assembled fan in the fan frame relevant for a kind of.
Background technique
Along with the evolution in science and technology epoch, the injection that electronic product grows with each passing day is in life now.Electronic product comprises computer, server, business machine, household appliances, communication and instrument and equipment etc., all faces to a problem-heat radiation.Main heat dissipation problem stems from central processing unit (CPU) (Central Processing Unit, CPU) heating value increases and increases along with its arithmetic speed, thereby must reduce the operating temperature of central processing unit (CPU) by the forced heat radiation mode, to keep the central processing unit (CPU) normal operation.
Traditional radiating mode mainly is based on " air cooling ", utilizes the rotating speed that constantly improves fan to dispel the heat, but incident be that blast and air quantity increase the more and more taller and bigger noise that produces.And at present on the market radiating subassembly include radiator, radiating fin, radiation fan etc., it is formed nothing more than being fan, radiating fin and heat pipe.Though these heat dissipation elements can effectively dispel the heat, when hardware device moves, also can because of self vibration or resonance produces noise.
In order to overcome the problem of heat radiation and noise, the continuous evolution of the technology of radiation fan and material, not only to cool off also and to want quiet, thus engender on the market brag about heat radiation wattage ability height, heat dissipation is good and the product of low noise, wherein shockproof quiet the most worth the gazing at of elastic washer.The function of elastic washer is to avoid the hard fixing vibrating noise that produces of radiation fan coping screw, when effectively having solved the fan component vibrations and produce noise, but the inconvenience of derived dismounting elastic washer and fan component.How allowing radiation fan can keep cooling, quiet and easy disassembly again, is the emphasis of another designs of radiation fan.
Summary of the invention
The invention provides a kind of assembled fan, be suitable for being assembled in the casing, in order to heat radiation, noise-proofing and easy disassembly.
The invention provides a kind of assembled fan, be suitable for being assembled in the casing, a base plate of casing has a plurality of fasteners.This assembled fan comprises a fan frame and a plurality of fan unit.Fan frame is positioned on the base plate, skeleton, a back skeleton and a plurality of side plate before fan frame comprises one.Before the lower edge inboard of skeleton have outwards outstanding one breach of stepping down, the lower edge inboard of skeleton before being sticked in by the breach of stepping down for one of fastener, the upper limb of preceding skeleton has a plurality of first horizontal depressed part; And the upper limb of back skeleton has a plurality of second horizontal depressed part, before side plate is connected between skeleton and the back skeleton and divide into a plurality of fans accommodating part.A plurality of fan units are disposed in the fan accommodating part, and fan unit has first soft packing ring of a pedestal, a plurality of connection pedestals and the second soft packing ring of a plurality of connection pedestals respectively.The first soft packing ring is in order to being isolated between pedestal and the fan frame, and second packing ring is in order to be isolated between pedestal and the base plate.
In an embodiment of the present invention, the said fans unit also comprises a plurality of first breakthrough parts and a plurality of second breakthrough part.First breakthrough part is adjacent to the outer side wall of pedestal, and first breakthrough part is close to the upper limb inboard of preceding skeleton and the upper limb inboard of back skeleton in couples; A plurality of second breakthrough parts are adjacent to the outer side wall of pedestal, and second breakthrough part contiguous in couples before the lower edge inboard of skeleton and the lower edge inboard of back skeleton.
In an embodiment of the present invention, the above-mentioned first soft packing ring has one first body of rod that is sheathed on first breakthrough part and one first flange that protrudes in first body of rod respectively, the upper limb inboard of skeleton and the upper limb inboard of back skeleton before first flange is connected to a surface, and first flange is connected to the upper limb inboard of adjacent two side plates with another surface; And second soft packing ring have one second body of rod that is sheathed on second breakthrough part and one second flange that protrudes in second body of rod respectively, second flange is with a surperficial butt base plate.
In an embodiment of the present invention, above-mentioned first and second horizontal depressed part is lower than the upper surface of fan unit.
In an embodiment of the present invention, the upper surface of the upper surface of above-mentioned side plate and fan unit is contour haply.
In an embodiment of the present invention, the said fans framework also have with base plate on the corresponding a plurality of clamping parts of all the other fasteners.
In an embodiment of the present invention, the said fans unit has an outlet plug respectively, and the outlet plug is suitable for being passed through by a side of fan unit the top of the first horizontal depressed part.
The present invention makes radiation fan when operating with hardware because of employing has the assembled fan of the soft packing ring of shock-absorbing, can be because the shock-absorbing of soft packing ring reduce noise.In the present invention, soft packing ring is to be used to isolate between pedestal and the fan frame, and between pedestal and the base plate, make fan be positioned on the chassis backplane or fan frame in the time, can be because the flange of soft packing ring be a bit larger tham the external frame of fan pedestal, and support high isolation and adjacent with side plate with chassis backplane, to avoid fan unit self vibration or the noise that produces with the resonance of fan frame.Fan unit is positioned in the fan accommodating part of fan frame, when needing the dismounting fan unit, can directly holds the position that pedestal is exposed at the first horizontal depressed part and the second horizontal depressed part, conveniently to carry out the maintenance and the management of fan unit.
For above-mentioned feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. is described in detail below.
Description of drawings
Fig. 1 is applied to the schematic representation of a chassis backplane for a kind of assembled fan of one embodiment of the invention.
Fig. 2 is the fan unit of Fig. 1 and the relative position schematic representation of base plate.
Fig. 3 is the decomposing schematic representation of the fan unit of Fig. 2.
Fig. 4 is the relative position enlarged diagram of the fastener on fan frame and the base plate.
Fig. 5 is the fan frame translation slip of Fig. 4 and be fixed in the local enlarged diagram of the fastener on the base plate.
Embodiment
Fig. 1 is applied to the schematic representation of a chassis backplane for a kind of assembled fan of one embodiment of the invention.Please refer to Fig. 1, is to be suitable for being assembled in the casing at the assembled fan 100 of present embodiment, utilizes that fan unit 120 dispels the heat, shock-absorbing, noise-proofing and utilize fan frame 110 to make its easy disassembly to keep in repair and to manage.It for example is server, computer, business machine, household appliances, communication and instrument and equipment etc. that present embodiment can be applied to.
Assembled fan 100 comprises a fan frame 110 and a plurality of fan unit 120.Please refer to Fig. 1, in the present embodiment, fan frame 110 is positioned on the base plate 10 of casing, skeleton 112, a back skeleton 114 and a plurality of side plate 116 before the structure of fan frame 110 comprises one, the both sides that utilize a plurality of side plates 116 are connected with the both sides of preceding skeleton 112 and back skeleton 114 respectively, can distinguish a plurality of fans accommodating part 114b.The upper surface of the upper surface of side plate 116 and fan unit 120 is contour haply, and the size of a fan accommodating part 114b just can dispose a fan unit 120, and fan unit 120 can be fixed therein.In addition, preceding skeleton 112 has a plurality of horizontal depressed parts with the upper limb of back skeleton 114, these horizontal depressed parts are respectively the first horizontal depressed part 112a and the second horizontal depressed part 114a, be lower than the upper surface of fan unit 120, and the space that fan unit 120 is exposed to the first horizontal depressed part 112a and the second horizontal depressed part 114a top enough allows the user grip with both hands, and can easily fan unit 120 be taken out from fan accommodating part 114b, with management and the maintenance that makes things convenient for fan unit 120.Simultaneously, the outlet plug 129 of fan unit 120 passes through with the shortest horizontal route from the top of the first horizontal depressed part 112a, allows outlet plug 129 can successfully be connected to the drive circuit (not illustrating) of outside from a side of fan unit 120.
Fig. 2 is the fan unit of Fig. 1 and the relative position schematic representation of base plate, and Fig. 3 is the decomposing schematic representation of the fan unit of Fig. 2.Please refer to Fig. 3, fan unit 120 has first soft packing ring 124 of a pedestal 122, a plurality of connection pedestals 122 and the second soft packing ring 126 of a plurality of connection pedestals 122.Fan unit 120 is fanned in wherein with pedestal 122 fan attachment motors (not illustrating) and leaf, and its outward appearance is just like cuboid.In the present embodiment, the first soft packing ring 124 is made up of first body of rod 124a and the first flange 124b that protrudes in first body of rod 124a, and the shape after its combination can be one-body molded as bolt, and its material for example is rubber or silica gel; The second soft packing ring 126 has identical composition with the first soft packing ring 124, is made up of second body of rod 126a and the second flange 126b that protrudes in second body of rod 126a, and its material behavior is all identical with first soft packing ring 124 essence with external form.
Refer again to Fig. 3, the upper limb corner on the outer side wall of pedestal 122 for example has four first breakthrough parts 127, and it is the preceding skeleton 112 of neighborhood graph 1 and the upper limb of back skeleton 114 in couples; Same, the lower edge corner under the outer side wall of pedestal 122 for example has four second breakthrough parts 128, and it is the preceding skeleton 112 of neighborhood graph 1 and the lower edge of back skeleton 114 in couples.Please also refer to Fig. 1 and Fig. 2, in the present embodiment, first body of rod 124a of the first soft packing ring 124 passes first to be run through portion 127 and is fixed on the pedestal 122, because of the first flange 124b with a surperficial butt before the inboard upper limb inboard with back skeleton 114 of the upper limb of skeleton 112, the biside plate 116 upper limb inboards that another surperficial butt is adjacent are so the first soft packing ring 124 can be used to isolate between pedestal 122 and the fan frame 110; Second body of rod 126a of the second soft packing ring 126 penetrates second to be run through portion 128 and is fixed on the pedestal 122, because of the second flange 126b with a surperficial butt base plate 10, so the second soft packing ring 126 can be used to isolate between pedestal 122 and the chassis backplane 10.In the present embodiment, the vibrations that the first soft packing ring 124 and the second soft packing ring 126 all are suitable for being used for to absorb fan unit 120 self vibration or are produced during with fan frame 110 resonance, the noise that produces because of vibrations to avoid.
Fig. 4 is the relative position enlarged diagram of the fastener on fan frame and the base plate.Please refer to Fig. 4, in the present embodiment, have a plurality of fasteners 12 (only illustrating one) on the chassis backplane 10, have an outwards outstanding breach 112b that steps down at the inboard 112c of preceding skeleton lower edge, its be used to make a fastener 12 on the base plate 10 can step down certainly breach 112b be sticked in before the inboard 112c of skeleton lower edge.Please refer to Fig. 5, Fig. 5 is fan frame 110 translation slips of Fig. 4 and be fixed in the local enlarged diagram of the fastener 12 on the base plate 10.
In the present embodiment, fan frame 110 also has a plurality of clamping parts 118 (only illustrating one), and for example the position is on any outer side wall of fan frame 110, as shown in Figure 1.It is described to hold the preceding paragraph, when inboard 112c of fastener 12 skeleton lower edge before the breach 112b that steps down is sticked in and arrival location, the fastener (not illustrating) of other positions on the also corresponding base plate 10 of the clamping part 118 of Fig. 1 and arrive the location, and then fix whole fan frame 110, fan frame 110 can not moved arbitrarily or come off.The present invention utilizes easy buckle/separate solid mode, fan frame 110 can successfully be assembled or dismounting, to save time.
In sum, assembled fan of the present invention is to be applied in the casing, and by the skeleton lower edge inboard before the breach of stepping down is sticked in of the fastener on the chassis backplane, after fan frame arrived the location, clamping part also can be fixed whole fan frame by the framework outside.In addition, the present invention utilizes the horizontal depressed part design of fan frame, makes the outlet plug can keep flat and be exposed to outside the first horizontal depressed part, makes things convenient for the management and the maintenance of fan unit.In addition, the present invention adopts soft packing ring to substitute first and second breakthrough part of traditional bolt-through pedestal, the vibrations between pedestal and the fan frame can have been isolated effectively, also have the vibrations between pedestal and the chassis backplane, utilize the vibration-absorbing function of soft packing ring, with resonance or self vibration and the noise that produces reduces to minimum.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; have in the technical field under any and know the knowledgeable usually; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is when with being as the criterion that claim was defined.
Claims (7)
1. assembled fan, be suitable for being assembled in the casing, one base plate of this casing has a plurality of fasteners, this assembled fan comprises: a fan frame, be positioned on this base plate, this fan frame comprises: skeleton, a back skeleton and a plurality of side plate before one, those side plates are connected between this preceding skeleton and this back skeleton and divide into a plurality of fans accommodating part; This fan frame also comprises: a plurality of fan units, be disposed in those fan accommodating parts, those fan units have a pedestal respectively, it is characterized in that, wherein should before the lower edge inboard of skeleton have outwards outstanding one breach of stepping down, be sticked in the lower edge inboard of this preceding skeleton for one of those fasteners by this breach of stepping down, the upper limb of this preceding skeleton has a plurality of first horizontal depressed part, and the upper limb of this back skeleton has a plurality of second horizontal depressed part; And the second soft packing ring of the first soft packing ring of a plurality of these pedestals of connection and a plurality of these pedestals of connection, those first soft packing rings are in order to being isolated between this pedestal and this fan frame, and those second packing rings are in order to be isolated between this pedestal and this base plate.
2. assembled fan as claimed in claim 1 is characterized in that, this fan unit also comprises:
A plurality of first breakthrough parts are adjacent to the outer side wall of this pedestal, and those first breakthrough parts upper limb inboard of inboard and this back skeleton of the upper limb of contiguous this preceding skeleton in couples; And
A plurality of second breakthrough parts are adjacent to the outer side wall of this pedestal, and those second breakthrough parts lower edge inboard of inboard and this back skeleton of the lower edge of contiguous this preceding skeleton in couples.
3. assembled fan as claimed in claim 2 is characterized in that:
Those first soft packing rings have one first body of rod that is sheathed on those first breakthrough parts and one first flange that protrudes in this first body of rod respectively, those first flanges are connected to the upper limb inboard of this preceding skeleton and the upper limb inboard of this back skeleton with a surface, and those first flanges are connected to the upper limb inboard of adjacent two side plates with another surface; And
Those second soft packing rings have one second body of rod that is sheathed on those second breakthrough parts and one second flange that protrudes in this second body of rod respectively, and those second flanges are with this base plate of surperficial butt.
4. assembled fan as claimed in claim 1 is characterized in that, those first and second horizontal depressed part is lower than the upper surface of those fan units.
5. assembled fan as claimed in claim 4 is characterized in that, the upper surface of those side plates and the upper surface of those fan units are contour haply.
6. assembled fan as claimed in claim 4 is characterized in that, those fan units have an outlet plug respectively, and those outlet plugs are passed through the top of those first horizontal depressed parts by a side of those fan units.
7. assembled fan as claimed in claim 1 is characterized in that, this fan frame also have with this base plate on the corresponding a plurality of clamping parts of all the other those fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101620389A CN101408185B (en) | 2007-10-10 | 2007-10-10 | Assembled fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101620389A CN101408185B (en) | 2007-10-10 | 2007-10-10 | Assembled fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101408185A CN101408185A (en) | 2009-04-15 |
| CN101408185B true CN101408185B (en) | 2010-09-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101620389A Expired - Fee Related CN101408185B (en) | 2007-10-10 | 2007-10-10 | Assembled fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101408185B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109892B (en) * | 2009-12-25 | 2013-03-20 | 鸿富锦精密工业（深圳）有限公司 | Frame structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2635965Y (en) * | 2003-06-25 | 2004-08-25 | 英业达股份有限公司 | Quick fixing structure for radiation fan of servo |
| CN2836081Y (en) * | 2005-10-10 | 2006-11-08 | 英业达股份有限公司 | Heat radiation mechanism |
| US20070054611A1 (en) * | 2005-09-07 | 2007-03-08 | Inventec Corporation | Fan cover assembly |
| CN2901800Y (en) * | 2006-01-20 | 2007-05-16 | 英业达股份有限公司 | Fan fixing structure |
| US20070230121A1 (en) * | 2006-03-30 | 2007-10-04 | Inventec Corporation | Heat sink device |
-
2007
- 2007-10-10 CN CN2007101620389A patent/CN101408185B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2635965Y (en) * | 2003-06-25 | 2004-08-25 | 英业达股份有限公司 | Quick fixing structure for radiation fan of servo |
| US20070054611A1 (en) * | 2005-09-07 | 2007-03-08 | Inventec Corporation | Fan cover assembly |
| CN2836081Y (en) * | 2005-10-10 | 2006-11-08 | 英业达股份有限公司 | Heat radiation mechanism |
| CN2901800Y (en) * | 2006-01-20 | 2007-05-16 | 英业达股份有限公司 | Fan fixing structure |
| US20070230121A1 (en) * | 2006-03-30 | 2007-10-04 | Inventec Corporation | Heat sink device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101408185A (en) | 2009-04-15 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20181114 Address after: Jiushe, Huzhu Village, Baqiao Town, Dadukou District, Chongqing Patentee after: Chongqing Hongmei Technology Co., Ltd. Address before: Taipei City, Taiwan Chinese Shilin District Hougang Street No. 66 Patentee before: Inventec Corporation |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20191010 |
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| CF01 | Termination of patent right due to non-payment of annual fee |