CN201115219Y - Fan fixing structure and electronic device - Google Patents
Fan fixing structure and electronic device Download PDFInfo
- Publication number
- CN201115219Y CN201115219Y CNU2007201289616U CN200720128961U CN201115219Y CN 201115219 Y CN201115219 Y CN 201115219Y CN U2007201289616 U CNU2007201289616 U CN U2007201289616U CN 200720128961 U CN200720128961 U CN 200720128961U CN 201115219 Y CN201115219 Y CN 201115219Y
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- fan
- described fan
- main body
- base
- board
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Abstract
The utility model discloses a fan fixing structure, which comprises a fan base and a fan body. The fan base is fixed on an equipment box body; the fan base is provided with at least a fan body and at least a fan frame; the fan frame is arranged on the fan base, rotates on the fan base and fixes the fan body on the fan base. The fan fixing structure of the utility model leads the fan to have the advantages of firm mounting as well as convenient disassembly and assembly, thus improving the maintenance efficiency of the fan and decreasing the production cost.
Description
Technical field
The utility model relates to electronic technology field, especially refers to a kind of fan fixed structure and electronic equipment.
Background technology
Along with the continuous development of electronic technology, the circuit integration degree of electronic component is more and more higher, and the power of electronic component is increasing and physical size is more and more littler, thereby causes density of heat flow rate between the electronic component also along with increase.The formation of high heat flux has brought the thermal control requirement higher to electronic component, and installing fan additional and be the most common also is most economical thermal control means.Yet, compare with other electronic components, fan belongs to the relatively poor device of reliability in electronic equipment, so general requirement is safeguarded simple, it is efficiently convenient to assemble, and therefore fast quick-detach and the installation to fan in the electronic equipment become one of technical problem of present urgent need solution.
A kind of common fan fixed structure in the prior art as shown in Figure 1, adopts screw 3 that fan main body 1 is fixed on the electronic equipment casing 2.Be provided with screw at fan main body 1 submarginal position, need also be provided with corresponding screw on the correspondence position of installation fan main body 1 at electronic equipment casing 2, make when fan main body 1 is installed on the electronic equipment casing 2, screw 3 is installed in the screw of fan main body 1 and electronic equipment casing 2 correspondences just, reaches to make fan main body 1 that fastening effect is installed.Adopt mounting means shown in Figure 1, need to use at least four pieces of self-tapping type bolts, and fitting operation need to screw carry out at least four times fastening, expend man-hour, installation cost is also higher relatively.In addition, this mounting means is also higher to the requirement of the precision of fan main body own, if the precision of screw is not high, then can cause the installation of fan main body unreliable: not tight phenomenon can appear installing in screw oversize; And screw is undersized, the phenomenon that screw rises and splits then can occur, and has influenced the normal use of fan main body.Certainly, fan main body is cleaned, safeguards or during operation such as replacing, need repeatedly dismantle and assemble fan main body that the process of dismounting and assembling also can cause the damage of screw, makes fan lose effect.
Another kind of more common fan fixed structure in the prior art as shown in Figure 2, adopts the mounting means of plastic cement clamping.This mode mainly adopts a fan deck 5, and this fan deck 5 is a plastic material, at first fan main body 1 is connected to 5 li of fan decks, then fan deck 5 is inserted in the fan board 14 together with fan main body 1.Dismounting fan main body 1 need be by external force, for example utilize operating personnel's manual external force, thumb and forefinger are inserted respectively in the fan deck handle 6, firmly push fan deck handle 6 to the centre, grab on the fan deck 5 is inwardly tightened up, thereby can finish the installation and removal operation of fan main body 1.This mounting means requires to have bigger space, and the position of fan deck handle 6 can't be set if bulk is too small, and therefore, fan fixed structure shown in Figure 2 only is adapted at using on the bigger fan.
From the above, fan fixed structure of the prior art makes that the dismounting of fan is not too convenient, thereby causes the maintenance efficiency of fan lower.
The utility model content
The utility model provides a kind of fan fixed structure, and is not too convenient with the dismounting of fan in the fan fixed structure in the solution prior art, thereby causes the lower problem of maintenance efficiency of fan.
The utility model provides a kind of fan fixed structure, comprise fan base and fan main body, described fan base is fixed on the equipment box, and described fan base is provided with at least one described fan main body, also comprise at least one fan board, described fan board is arranged on the described fan base, and described fan board rotates on described fan base, and described fan main body is fixed on the described fan base.
Described fan base is provided with rotating shaft, and described fan board is provided with to change and colludes, and described commentaries on classics is colluded and is sheathed in the described rotating shaft.
Described fan board is provided with trip, and described fan base is provided with deck, and in the time of in working order, described trip and described deck fasten.
Described fan base is provided with boss, and described fan main body is provided with via hole near a side of described equipment box, and in the time of in working order, the boss on the described fan base matches with the via hole of described fan main body, and described fan main body is fixed on the described fan base.
Described fan board is provided with boss, and described fan main body is provided with via hole away from a side of described equipment box, and in the time of in working order, the boss on the described fan board matches with the via hole of described fan main body, and described fan main body is fixed on the described fan base.
The both sides of described fan main body are respectively equipped with via hole, be respectively equipped with boss on described fan base and the described fan board, in the time of in working order, via hole near described equipment box side on boss on the described fan base and the described fan main body matches, via hole away from described equipment box side on boss on the described fan board and the described fan main body matches, and described fan main body is fixed on the described fan base.
Described boss is a cone boss.
The utility model also provides a kind of electronic equipment, comprise at least one fan fixed structure, described fan fixed structure comprises fan base and fan main body, described fan base is fixed on the described equipment box, and described fan base is provided with at least one described fan main body, also comprises at least one fan board, and described fan board is arranged on the described fan base, and described fan board rotates on described fan base, and described fan main body is fixed on the described fan base.
Described fan base is provided with rotating shaft, and described fan board is provided with to change and colludes, and described commentaries on classics is colluded and is sheathed in the described rotating shaft.
Described fan board is provided with trip, and described fan base is provided with deck, and in the time of in working order, described trip and described deck fasten.
Described fan base is provided with boss, and described fan main body is provided with via hole near a side of described equipment box, and in the time of in working order, the boss on the described fan base matches with the via hole of described fan main body, and described fan main body is fixed on the described fan base.
Described fan board is provided with boss, and described fan main body is provided with via hole away from a side of described equipment box, and in the time of in working order, the boss on the described fan board matches with the via hole of described fan main body, and described fan main body is fixed on the described fan base.
The both sides of described fan main body are respectively equipped with via hole, be respectively equipped with boss on described fan base and the described fan board, in the time of in working order, via hole near described equipment box side on boss on the described fan base and the described fan main body matches, via hole away from described equipment box side on boss on the described fan board and the described fan main body matches, and described fan main body is fixed on the described fan base.
Described boss is a cone boss.
Compared with prior art, the utlity model has following advantage:
Rotation Design and the fixtures such as trip, deck, boss of fan fixed structure of the present utility model by fan board make fan install firmly, and are convenient to dismounting, have improved the maintenance efficiency of fan, have reduced production cost.
Description of drawings
Fig. 1 is a kind of fan fixed structure schematic diagram of prior art;
Fig. 2 is the another kind of fan fixed structure schematic diagram of prior art;
Fig. 3 is the fan fixed structure schematic diagram of the utility model embodiment one;
Fig. 4 is the fan fixed structure schematic diagram of the utility model embodiment two;
Fig. 5 is the fan fixed structure schematic diagram of the utility model embodiment three.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The fan fixed structure of the utility model embodiment comprises fan main body, fan base and fan board, and Rotation Design and distinctive fixture by fan board, can reach and make fan main body that firm effect is installed, and the fan fixed structure of the utility model embodiment, be convenient to the dismounting of fan main body, use more convenient.
As shown in Figure 3, Fig. 3 is the fan fixed structure schematic diagram of the utility model embodiment one.Fan base 7 is fixed on the equipment box 9, this fan base 7 is provided with a plurality of fan main body 1, each fan main body 1 is fixed by the fan board 4 of a correspondence respectively, this fan board 4 is arranged on the fan base 7, and this fan board 4 can rotate up and down around the position of fixedlying connected of fan base 7 and fan board 4.Below the position of corresponding installation fan main body 1 on the fan base 7, be provided with a plurality of supply sockets 8, be used for to 1 power supply of the fan main body on each correspondence position.
Wherein, the shape and structure of fan board 4 is to be the crooked collapsed shape of 90 degree, when fan board 4 is fixedlyed connected the position when rotating up around fan base 7 and fan board 4, fan main body 1 can be inserted from the opening of fan board 4 and fan base 7 and be used for placing in the space of fan main body 1 fan base 7, after fan main body 1 places fan board 4 is rotated, because fan main body 1 is generally square structure, and the crooked collapsed shape design of fan board 490 degree, make fan board 4 fan main body 1 can be blocked preferably, prevent that the position of fan main body 1 from moving.
Wherein, rotatable fixedly connected between fan board 4 and the fan base 7 realized by distinctive fixed structure design.As shown in Figure 4, Fig. 4 is the fan fixed structure schematic diagram two of the utility model embodiment.An end that is used for fixedlying connected with fan base 7 on fan board 4 is provided with to change and colludes 11, the position that is used for fixedlying connected with fan board 4 on fan base 7 is provided with rotating shaft 10, change and to collude 11 and collude and be enclosed within the rotating shaft 10, make fan board 4 be connected with fan base 7, and fan board 4 can utilize to change and collude 11, and realizes rotating freely by the rotating shaft 10 of fan base 7.It is to be noted; be used among the utility model embodiment realizing that the structure that fan board 4 and fan base 7 are rotatably connected is not limited only to above-mentioned structure, other any structures that realize that fan board 4 and fan base 7 are rotatably connected also should belong to protection range of the present utility model.
In above-mentioned the utility model embodiment one, owing to be rotatable syndeton between fan board 4 and the fan base 7, its connecting portion can cause loosening because repeatedly rotate, thereby causes fan board 4 fan main body 1 can't be fixed preferably.
For solving the problem that exists in the foregoing description one, the utility model embodiment two is provided with fixture respectively on fan board 4 and fan base 7.As shown in Figure 4, an end that touches with the bottom connection of fan base 7 on fan board 4 is provided with trip 12, and the correspondence position on fan base 7 is provided with deck 13, and fan board 4 is rotated down, and the trip 12 of fan board 4 pushed downwards, trip 12 can be engaged just with the deck 13 on the fan base 7.After the design of this kind fixture makes that fan board 4 is stuck on the fan base 7, can not cause the loosening of fan board 4, structure is more firm.It is to be noted; be used among the utility model embodiment realizing that the structure that fan board 4 is fixedlyed connected with fan base 7 is not limited only to above-mentioned structure, other any structures that realize that fan board 4 is fixedlyed connected with fan 7 all should belong to protection range of the present utility model.
Among the above-mentioned embodiment of the present utility model, fan main body 1 is installed in the fan base 7, only is fixed by fan board 4, if it is not fixing tight, then can cause the position of fan main body 1 to move, and fan main body 1 can tightly not produce bigger noise because fix in work.Therefore, this use new embodiment three is provided with fixed structure respectively on fan main body 1, fan board 4 and fan base 7, makes fan board 4 and fan base 7 that fan main body 1 is fixed preferably.As shown in Figure 5, Fig. 5 is the fan fixed structure schematic diagram of the utility model embodiment three.The both sides of fan main body 1 are respectively equipped with via hole C1, C2, D1, D2, and the correspondence position of fan base 7 is provided with boss A1, A2, and the correspondence position of fan board 4 is provided with boss B1, B2.Those boss are cone boss, help the closely sheathed of boss and via hole.When fan main body 1 is inserted in the fan base 7, get on boss A1, the A2 of the corresponding fan base 7 of via hole C1, C2 are sheathed, make via hole C1, C2 and boss A1, A2 interference fit; Then fan board 4 is rotated down, via hole D1, the D2 of the corresponding respectively fan main body 1 of boss B1, B2 of fan board 4 is sheathed to enter, make via hole D1, D2 and boss B1, B2 interference fit, and the trip 12 of fan board 4 just and the decks 13 of fan base 7 fasten.The boss shape that it is pointed out that the utility model embodiment is not limited only to taper, can design according to actual needs.
So, changeed the design of colluding with rotating shaft and realized fan board being rotatably connected on fan base, it is fastening that the device of trip and deck makes fan board fix on fan base, and the structure of via hole and boss makes fan main body firm at the fan base internal fixation.
Another embodiment of the present utility model also provides a kind of electronic equipment, and the casing of this electronic equipment is provided with at least one aforesaid fan fixed structure.Fan main body is cleared up, safeguarded or when changing, only the plug of fan main body need be extracted from the supply socket on the fan base, make trip separate by manually pushing then, and fan board is lifted from the fan base rotation, fan main body can be taken out from fan base with deck.After cleaning is safeguarded and is finished, fan board rotated up lift, fan main body is inserted in the fan base, boss interference fit on the via hole of fan main body and the fan base correspondence position, then fan board is rotated down closure, make the also interference fit of via hole of boss on the fan board and fan main body, push fan board, make trip and deck fasten.So promptly realized the fast assembling-disassembling of fan main body, made things convenient for maintenance fan main body.
In sum, fan fixed structure of the present utility model and electronic equipment Rotation Design and the fixtures such as trip, deck, boss by fan board, make fan install firmly, and need not to dismantle equipment box, do not need any operation tool can finish the dismounting of fan yet, make assembling simple, improved the maintenance efficiency of fan, simultaneously also reduced maintenance cost, having avoided repeatedly, dismounting causes damage to fan main body.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (14)
1. fan fixed structure, comprise fan base and fan main body, described fan base is fixed on the equipment box, and described fan base is provided with at least one described fan main body, it is characterized in that, also comprise at least one fan board, described fan board is arranged on the described fan base, and described fan board rotates on described fan base, and described fan main body is fixed on the described fan base.
2. fan fixed structure according to claim 1 is characterized in that described fan base is provided with rotating shaft, and described fan board is provided with to change and colludes, and described commentaries on classics is colluded and is sheathed in the described rotating shaft.
3. fan fixed structure as claimed in claim 1 or 2 is characterized in that described fan board is provided with trip, and described fan base is provided with deck, and in the time of in working order, described trip and described deck fasten.
4. fan fixed structure according to claim 1, it is characterized in that, described fan base is provided with boss, described fan main body is provided with via hole near a side of described equipment box, in the time of in working order, boss on the described fan base matches with the via hole of described fan main body, and described fan main body is fixed on the described fan base.
5. fan fixed structure according to claim 1, it is characterized in that, described fan board is provided with boss, described fan main body is provided with via hole away from a side of described equipment box, in the time of in working order, boss on the described fan board matches with the via hole of described fan main body, and described fan main body is fixed on the described fan base.
6. fan fixed structure according to claim 1, it is characterized in that, the both sides of described fan main body are respectively equipped with via hole, be respectively equipped with boss on described fan base and the described fan board, in the time of in working order, via hole near described equipment box side on boss on the described fan base and the described fan main body matches, and the via hole away from described equipment box side on the boss on the described fan board and the described fan main body matches, and described fan main body is fixed on the described fan base.
7. as fan fixed structure as described in each in the claim 4 to 6, it is characterized in that described boss is a cone boss.
8. electronic equipment, comprise at least one fan fixed structure, described fan fixed structure comprises fan base and fan main body, described fan base is fixed on the described equipment box, and described fan base is provided with at least one described fan main body, it is characterized in that, also comprise at least one fan board, described fan board is arranged on the described fan base, and described fan board rotates on described fan base, and described fan main body is fixed on the described fan base.
9. as electronic equipment as described in the claim 8, it is characterized in that described fan base is provided with rotating shaft, described fan board is provided with to change and colludes, and described commentaries on classics is colluded and is sheathed in the described rotating shaft.
10. as electronic equipment as described in claim 8 or 9, it is characterized in that described fan board is provided with trip, described fan base is provided with deck, and in the time of in working order, described trip and described deck fasten.
11. as electronic equipment as described in the claim 8, it is characterized in that, described fan base is provided with boss, described fan main body is provided with via hole near a side of described equipment box, in the time of in working order, boss on the described fan base matches with the via hole of described fan main body, and described fan main body is fixed on the described fan base.
12. as electronic equipment as described in the claim 8, it is characterized in that, described fan board is provided with boss, described fan main body is provided with via hole away from a side of described equipment box, in the time of in working order, boss on the described fan board matches with the via hole of described fan main body, and described fan main body is fixed on the described fan base.
13. as electronic equipment as described in the claim 8, it is characterized in that, the both sides of described fan main body are respectively equipped with via hole, be respectively equipped with boss on described fan base and the described fan board, in the time of in working order, via hole near described equipment box side on boss on the described fan base and the described fan main body matches, and the via hole away from described equipment box side on the boss on the described fan board and the described fan main body matches, and described fan main body is fixed on the described fan base.
14., it is characterized in that described boss is a cone boss as electronic equipment as described in each in the claim 11 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201289616U CN201115219Y (en) | 2007-08-24 | 2007-08-24 | Fan fixing structure and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201289616U CN201115219Y (en) | 2007-08-24 | 2007-08-24 | Fan fixing structure and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201115219Y true CN201115219Y (en) | 2008-09-10 |
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ID=39966972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201289616U Expired - Lifetime CN201115219Y (en) | 2007-08-24 | 2007-08-24 | Fan fixing structure and electronic device |
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| Country | Link |
|---|---|
| CN (1) | CN201115219Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112187018A (en) * | 2020-09-21 | 2021-01-05 | 南京冠隆电力科技有限公司 | Heat dissipation dustproof device for photovoltaic inverter |
-
2007
- 2007-08-24 CN CNU2007201289616U patent/CN201115219Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112187018A (en) * | 2020-09-21 | 2021-01-05 | 南京冠隆电力科技有限公司 | Heat dissipation dustproof device for photovoltaic inverter |
| CN112187018B (en) * | 2020-09-21 | 2022-01-28 | 南京冠隆电力科技有限公司 | Heat dissipation dustproof device for photovoltaic inverter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080910 |