CN100441883C - Combined fan and its fan frame - Google Patents
Combined fan and its fan frame Download PDFInfo
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- CN100441883C CN100441883C CNB2005100876134A CN200510087613A CN100441883C CN 100441883 C CN100441883 C CN 100441883C CN B2005100876134 A CNB2005100876134 A CN B2005100876134A CN 200510087613 A CN200510087613 A CN 200510087613A CN 100441883 C CN100441883 C CN 100441883C
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Abstract
The composition type fan frame includes a first fan frame and a second fan frame. The first fan frame possesses a first surface, and the first surface possesses at least a first bulge. The second fan frame possesses a second surface, and the second surface possesses at least a first notch part. When first surface is contacted to second surface, the first bulge is embedded to the first notch part along a glide direction so as to combine the first fan frame with the second fan frame each other.
Description
[technical field]
The present invention system is about a kind of fan and fan frame thereof, especially in regard to a kind of assembled fan and fan frame thereof.
[background technique]
Progress along with science and technology; the usefulness of electronic product strengthens day by day; yet can produce heat energy during the electronic product running; if suitably do not dispel the heat; can cause electronic product stability and usefulness to descend; may cause electronic product to burn what is more; therefore most electronic product often uses a fan; in the hope of allowing electronic product can maintain running under certain operating temperature range; yet; the wind-force that sometimes single fan can provide may be not enough, therefore usually the fan more than two or two can be assembled and usefulness, in the hope of enough wind-force can be provided.
See also Fig. 1 and shown in Figure 2, be respectively before the assembling of existing assembled fan and the schematic representation after the assembling.Existing assembled fan 1 comprises two fans 11,12, and it respectively is the monomer fan.Around the fan frame 111,121 of fan 11,12, offer a plurality of holes 112,122 respectively, utilize a plurality of screws 13 for the user, and two fans 11,12 can be made up, to form existing assembled fan 1.
Yet existing assembled fan 1 needs a large amount of screws 13 that two fans 11,12 are made up, and therefore has the shortcoming that increases cost.Moreover the volume of screw 13 is tiny usually, not only loses easily, even needs tool using just can finish the action of assembling, therefore has the shortcoming of assembling inconvenience.In addition, existing assembled fan 1 is for easy assembling, therefore the type body of the fan frame 11,12 of assembled fan 1 need cooperate screw 13, makes its fan frame 11,12 attenuation in order to screw 13 is inserted in the hole 112,122 easily, therefore has the more weak shortcoming of structure of fan frame 11,12.
Generally speaking, when a plurality of fan groups being stood on a system, need to run through simultaneously respectively a plurality of holes of each fan usually by a plurality of screws as desire, so that each fan is individually fixed on the system wall, very inconvenient and loaded down with trivial details in assembling.Therefore, if can only can run through the hole of two fans simultaneously with a plurality of long screws, using two fans are fixed on the system wall simultaneously, is an extremely efficient and assembling mode easily in fact.Yet, the combination of existing assembled fan 1, system is screwed together in the hole 112,212 of fan frame 111,121 by screw 13, use two combination of fans, but this measure causes the user long screw to be arranged in these a little holes simultaneously again, so also can't use long screw to run through assembled fan 1 simultaneously and fan 11,12 is fixed in the system.
Therefore, how providing a kind of fan and fan frame thereof, do not need extra screw and can increase the convenience of assembling, and can have better structural strength, is one of important topic for current in fact.
[summary of the invention]
Because above-mentioned problem, purpose of the present invention is for providing a kind of assembled fan and fan frame thereof, do not need extra screw and can increase the convenience of assembling, and can have better structural strength.
According to purpose of the present invention, a kind of combined type fan frame is proposed, comprise one first fan frame and one second fan frame.Wherein, first the fan frame has a first surface, first surface has at least one first bump, and second the fan frame have a second surface, second surface has at least one first depressed part.Wherein, when first surface contacted with second surface, first bump embedded first depressed part along a glide direction, in order to do the first fan frame and the second fan frame are made up mutually.
According to a further object of the present invention, a kind of assembled fan is proposed, comprise one first fan and one second fan.Wherein, first fan has one first fan frame and one first impeller, and the first fan frame has a first surface and one first containing space, and first surface has at least one first bump, and first impeller is arranged in first containing space.Second fan has one second fan frame and one second impeller, this second fan frame has a second surface and one second containing space, second surface has at least one first depressed part, second impeller is arranged in second containing space, when first surface contacts with second surface, first bump embeds first depressed part along a glide direction, in order to do first fan and second fan are made up mutually.
From the above, from the above of the present invention because of complying with, because of complying with assembled fan of the present invention and fan frame thereof, it is by first bump and first depressed part, making the fan frame and second of winning fan frame and being easy to assemble.Compared with the prior art, fan of the present invention and fan frame thereof have the assembling of being easy to, and do not need extra screw, and have preferable advantages such as structural strength.
For above-mentioned and other purposes of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
[description of drawings]
Fig. 1 is the preceding schematic representation of assembling of existing assembled fan.
Fig. 2 is the schematic representation after the assembling of existing assembled fan.
Fig. 3 is the schematic representation of the combined type fan frame of first embodiment of the invention.
Fig. 4, Fig. 5 and Fig. 6 are respectively the combined type of Fig. 3 and fan the schematic representation of the combination action of frame.
Fig. 7 is the preceding schematic representation of combination of the combined type fan frame of second embodiment of the invention.
Fig. 8 is the schematic representation after the combination of combined type fan frame of second embodiment of the invention.
Fig. 9 is the schematic representation of first bump of the present invention, second bump, first depressed part and second another aspect of depressed part.
Figure 10 is the assembled fan of the combined type fan frame of application first embodiment of the invention, the schematic representation before its assembling.
The fan schematic representation that Figure 11 is made up for use fan frame shown in Figure 9.
[embodiment]
First embodiment
See also shown in Figure 3ly, be the schematic representation of the combined type of first embodiment of the invention fan frame 2.Combined type fan frame 2 comprises one first fan frame 21 and one second fan frame 22.
The first fan frame 21 is the fan frame of a tool four side, and has a first surface 211, that is the bottom surface of the first fan frame 21.First surface 211 has second bump 213 of one first bump 212 and a corresponding setting.Wherein, the shape of first surface 211 is one and omits quadrilateral, and first bump 212 and second bump 213 are the place, two diagonal angles that is arranged at first surface 211 respectively.At this, it is one trapezoidal that the section of first bump 212 and second bump 213 generally is, and first bump 212 and second bump 213 have first inclined- plane 2121,2131 respectively.
The second fan frame 22 is the fan frame of a tool four side, and has a second surface 221, that is the bottom surface of the second fan frame 22.Second surface 221 has second depressed part 223 of one first depressed part 222 and a corresponding setting.Wherein, the shape of second surface 221 is one and omits quadrilateral, and first depressed part 222 and second depressed part 223 are the place, two diagonal angles that is arranged at second surface 221 respectively.
It is one trapezoidal that the section of first depressed part 222 and second depressed part 223 preferably is, and first depressed part 222 and second depressed part 223 have second inclined- plane 2221,2231 respectively.Therefore, first depressed part 222 is corresponding with the size shape of first bump 212, second depressed part 223 is corresponding with the size shape of second bump 213, thus, first inclined- plane 2121,2131 by first bump 212, second bump 213 respectively with second inclined-plane, 2221, the 2231 mutual butts of first depressed part 222, second depressed part 223, can make the first fan frame 21 and second fan frame and closely be combined as a whole.
Then, please consult Fig. 3, Fig. 4, Fig. 5 and Fig. 6 simultaneously, Fig. 4, Fig. 5 and Fig. 6 are respectively the combined type of Fig. 3 and fan the schematic representation of the combination action of frame.The step of combined type fan frame 2 combinations of present embodiment is as follows: at first, shown in Fig. 3 first fan frame 21 is inverted, make the first surface 211 of the fan frame 21 of winning relative with the second surface 221 of the second fan frame 22, then first bump 212 of the first fan frame 21 and second bump 213 can be corresponding with first depressed part 222 and second depressed part 223 of the second fan frame 22 respectively, as shown in Figure 4.Moreover, the first fan frame 21 is slided along a direction X, chimeric with first depressed part 222 and second depressed part 223 respectively in the hope of making first bump 212 and second bump 213, as Fig. 5 and shown in Figure 6.Thus, the first fan frame 21 be able to by first bump 212, second bump 213 first inclined- plane 2121,2131 respectively with second inclined-plane, 2221, the 2231 mutual butts of first depressed part 222, second depressed part 223, making the fan frame 21 and second of winning fan frame 22 and making up mutually.
Palpus attention person, the glide direction X of present embodiment is the shape according to first bump 212, second bump 213, first depressed part 222 and second depressed part 223, and forms a straight line direction, but is not limited thereto.When the shape of first bump 212, second bump 213, first depressed part 222 and second depressed part 223 is the shape of a curve, this moment, glide direction X was the shape according to first bump 212, second bump 213, first depressed part 222 and second depressed part 223, and become a direction of a curve, the user then utilizes rotation mode, win bump 212 and second bump 213 are embedded respectively in first depressed part 222 and second depressed part 223, make the first fan frame 21 and second fan frame 22 and make up mutually.
In addition, first bump 212 of present embodiment and second bump 213 can be one and omit the rubber-like bump, therefore work as first bump 212 and second bump 213 and embed first depressed part 222 and second depressed part 223 respectively, can make the fan frame 21 and second of winning fan frame 22 firmly makes up, this kind compound mode, do not need to use extra screw, therefore the first fan frame 211 does not need to cooperate screw 13 with the second fan frame 221 and changes variant, can improve existing assembled fan, for making easily son storing of screw, and making the shortcoming of fanning the frame attenuation, certain combined type fan frame 2 of the present invention also can be the above combinations of two fan frames.
In addition, referring again to Fig. 3 and Fig. 4, the first fan frame 21 or the second fan frame 22 more can comprise a stopper part 24, this stopper part 24 can be arranged on first surface 211 or the second surface 221, and stopper part 24 preferably is arranged on tetragonal another corner, fan the position that relatively moves of frame 22 in order to control the first fan frame 21 and second, and can reach the effect of relative positioning.
With present embodiment, stopper part 24 can be the stopper part of a U type, V-type or other shapes, and be arranged on the first surface 211 of the first fan frame 21, and on the second surface 221 of the second fan frame 22, also be provided with the groove 25 that a shape matches with stopper part 24 accordingly.Therefore, when with first bump 212 and second bump 213 when glide direction X embeds first depressed part 222 and second depressed part 213, can be by mutual chimeric locate of stopper part 24 with groove 25, can prevent that the user from further continuing the application of force, and cause first bump 212 and second bump 213 exceed first depressed part 222 and second depressed part 213 outside.
Second embodiment
Seeing also Fig. 7 and Fig. 8, is to be respectively before the combination of combined type fan frame 3 of second embodiment of the invention and the schematic representation after the combination.Combined type fan frame 3 comprises one first fan frame 31 and one second fan frame 32.
At this, what must pay special attention to is, the combined type of present embodiment fan frame 3 and the combined type among first embodiment (Fig. 3) are fanned frame 2 different be in, first bump 312 of the first fan frame 31 and the shape of second bump 313 generally are a triangle, and are arranged at the place, lip-deep two diagonal angle of the first fan frame 31 respectively.
And correspond to first bump 312 and second bump 313 of the first fan frame 31, fan second depressed part 323 that then is provided with one first depressed part 322 and a corresponding setting on the frame 32 in second.Wherein, first depressed part 322 and second depressed part 323 are the place, lip-deep two diagonal angle that is arranged at the second fan frame 32 respectively.
At this, similar to first embodiment, in order to improve conjugation grade, it is one trapezoidal that special section with first bump 312 and second bump 313 is designed to, and first bump 312 and second bump 313 have an inclined-plane respectively.Accordingly, it is one trapezoidal that the section of first depressed part 322 and second depressed part 323 preferably is, and first depressed part 322 and second depressed part 323 have an inclined-plane respectively.Therefore, first depressed part 322 of the second fan frame 32 matches with the geomery of second bump 313 with first bump 312 of the geomery of first depressed part 323 with the first fan frame 31, thus, can make first bump 312 and second bump 313 embed first depressed part 322 and second depressed part 323, to reach the effect that is combined as a whole after the first fan frame 31 and 32 combinations of the second fan frame.
In addition, the first fan frame 31 and second fan on the surface of contact of frame 32 between must be not limited to and must closely contact, also can be in wherein leaving a space, but air feed stream flow to or flow out, increase the amount of air-flow inlet air or air-out by this, can promote the characteristic of fan, as shown in Figure 8.
Then, referring again to Fig. 7, the first fan frame 31 more can comprise a stopper part 34, this stopper part 34 can be arranged on the surface of the first fan frame 31, and stopper part 34 preferably is arranged on tetragonal another corner, fan the position that relatively moves of frame 32 in order to control the first fan frame 31 and second, and can reach the effect of relative positioning.Stopper part 34 can be the stopper part of a U type, V-type or other shapes, and with present embodiment, stopper part 34 is identical with the shape of first bump 312 and second bump 313.Simultaneously, on the surface of the second fan frame 32, also be provided with the groove 35 that a shape matches with stopper part 34 accordingly.Therefore, when with first bump 312 and second bump, 313 embedding first depressed parts 322 and second depressed part 313, can be by mutual chimeric locate of stopper part 34 with groove 35, can prevent that the user from further continuing the application of force, and cause first bump 312 and second bump 313 exceed first depressed part 322 and second depressed part 313 outside.
Palpus attention person, the shape of first bump 312, second bump 313, first depressed part 322 and second depressed part 323 of combined type fan frame 3, size can be carried out elastic design according to the space that the surface had of the first fan frame 31 and the second fan frame 32, shape, the size of first bump, second bump, first depressed part and second depressed part are not restricted to above-mentioned aspect, for example, please refer to Fig. 9, it is another aspect schematic representation of first bump of the present invention, second bump, first depressed part and second depressed part.
As shown in Figure 9, combined type fan frame 3 ' comprises one first fan frame 31 ' and one second fan frame 32 '.First bump 312 ' of the first fan frame 31 ' and the shape of second bump 313 ' generally are a triangle, and accordingly, then are provided with second depressed part 323 ' of one first depressed part 322 ' and a corresponding setting on the second fan frame 32 '.At this, the aspect of first bump 312 ', second bump 313 ', first depressed part 322 ' and second depressed part 323 ', with the bump of Fig. 7 and depressed part different be in, first bump 312 ' and second bump 313 ' are the height of the bump that has an extending column 36 and increase, and accordingly, first depressed part 322 ' then has a corresponding degree of depth of holding first bump 312 ' and second bump 313 ' with second depressed part 323 '.Thus, also can make win the fan frame 31 ' and the second fan frame 32 ' combination mutually, and reach the effect that closely is combined as a whole.
Similar to Fig. 7, among Fig. 9 first fan frame 31 ' more can comprise a stopper part 24, this stopper part 34 ' can be arranged on the surface of the first fan frame 31 ', and stopper part 34 ' preferably is arranged on tetragonal another corner, fan the position that relatively moves of frame 32 in order to control the first fan frame 31 ' and second, and can reach the effect of relative positioning.Stopper part 34 ' can be the stopper part of a U type, V-type or other shapes, and with present embodiment, stopper part 34 ' is identical with the shape of first bump 312 ' and second bump 313 '.Simultaneously, on the surface of the second fan frame 32, also be provided with the groove 35 ' that a shape matches with stopper part 34 ' accordingly.Therefore, when first bump 312 ' and second bump 313 ' being embedded first depressed part 322 ' and second depressed part 313 ', can be by mutual chimeric locate of stopper part 34 ' with groove 35 ', can prevent that the user from further continuing the application of force, and cause first bump 312 ' and second bump 313 ' exceed first depressed part 322 ' and second depressed part 313 ' outside.
Above-mentioned arbitrary combined type fan frame 2,3, or 3 ' all just for convenience of description, and only only do explanation with the combinations of two fan frames.Right above-mentioned arbitrary combined type is fanned frame 2,3, or 3 ' all can be in order to form an assembled fan.Now do explanation with the combined type fan frame 2 of using first embodiment.See also Figure 10 and Figure 11, Figure 10 is the assembled fan 4 of the combined type fan frame of application first embodiment of the invention, the schematic representation before its assembling, and Figure 11 is the assembled fan 4 of Figure 10, the schematic representation after its assembling.
Assembled fan 4 is to comprise one first fan 41 and one second fan 42.Wherein, first fan 41 has one first impeller 411 and one first fan frame 412, the first impellers 411 are arranged in the first fan frame 412.Second fan 42 has one second impeller 421 and one second fan frame, 422, the second impellers 421 are arranged in the second fan frame 422.When the first fan frame 412 and the second fan frame 422 are made up mutually, can form the assembled fan 4 of present embodiment.At this, the first fan frame 412, the second fan frame 422 are as the above-mentioned first fan frame 21,31,31 ' and the second fan frame 22,32,32 ', do not add to give unnecessary details at this.
From the above, because of complying with assembled fan of the present invention and fan frame thereof, it is by first bump, second bump, and corresponding first depressed part and second depressed part, make the fan frame and second of winning fan frame and can be easy to assembling, and when user's desire these two fan groups are upright to a system time, only as long as use single long screw promptly can wear hole 26 (as shown in Figure 6) simultaneously with two fans, can be rapidly and reach easily fan 21,22 is fixed in intrasystem effect.Compared with the prior art, fan of the present invention and fan frame thereof have the assembling of being easy to, and do not need additional element, can reduce cost, and have preferable advantages such as structural strength.
Though the present invention discloses as above with a preferred embodiment; right its is not in order to limit the present invention; anyly have the knack of this skill person; without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking accompanying the claim person of defining.
Claims (18)
1. a combined type is fanned frame, comprising:
One first fan frame has a first surface, and this first surface is provided with at least one first bump; And
One second fan frame, has a second surface, this second surface is provided with at least one first depressed part, wherein when this first surface contacts with this second surface, this first bump embeds this first depressed part along a glide direction, this first fan frame and this second fan frame are made up mutually, it is characterized in that
This first bump has one first inclined-plane, and this first depressed part has one second inclined-plane, when this first bump embeds this first depressed part, and this first inclined-plane and this mutual butt in second inclined-plane.
2. combined type fan frame according to claim 1 is characterized in that, this first fan frame or the second fan frame more comprise a stopper part, and this stopper part is arranged at this first surface or this second surface along this glide direction.
3. combined type fan frame according to claim 2 is characterized in that this stopper part is arranged on this first surface of this first fan frame, and on this second surface of this second fan frame, also is provided with the groove that a shape matches with this stopper part accordingly.
4. combined type fan frame according to claim 2 is characterized in that this stopper part is a U type, V-type or other shapes.
5. combined type fan frame according to claim 1 is characterized in that this glide direction is a straight line or direction of a curve.
6. combined type according to claim 1 fan frame is characterized in that, this first surface be shaped as a quadrilateral, this first bump system is arranged on this tetragonal wherein corner.
7. combined type fan frame according to claim 1 is characterized in that this first surface has more one second bump, and this second bump and this first bump are oppositely arranged.
8. combined type fan frame according to claim 7 is characterized in that the shape of this first bump and this second bump is a triangle.
9. combined type fan frame according to claim 8 is characterized in that this first bump and this second bump system are arranged at the place, two diagonal angles of this first surface respectively.
10. combined type fan frame according to claim 7 is characterized in that this first bump and this second bump can be a rubber-like bump respectively.
11. combined type fan frame according to claim 7, it is characterized in that, this second surface has more one second depressed part, this second depressed part and this first depressed part are oppositely arranged, when this first bump when this glide direction embeds this first depressed part, this second bump embeds this second depressed part along this glide direction, and this first fan frame and this second fan frame are made up mutually.
12. combined type according to claim 11 fan frame is characterized in that this first bump and this second bump have one first inclined-plane respectively, and this first depressed part and this second depressed part have one second inclined-plane respectively.
13. combined type fan frame according to claim 11 is characterized in that this first depressed part and this second depressed part system are arranged at the place, two diagonal angles of this second surface respectively.
14. combined type according to claim 1 fan frame is characterized in that, it is one trapezoidal that the section system of this first bump is, and the section of this first depressed part is tied to form one trapezoidal.
15. a combined type fan frame comprises:
One first fan frame has a first surface, and this first surface is provided with at least one first bump and one second bump, and this second bump and this first bump are oppositely arranged; And
One second fan frame has a second surface, and this second surface is provided with at least one first depressed part and one second depressed part, and this second depressed part and this first depressed part are oppositely arranged; It is characterized in that,
When this first surface contacts with this second surface,
This first bump and this second bump have the height that an extending column increases this first bump or this second bump, and this first depressed part has a corresponding degree of depth of holding this first bump and second bump with second depressed part.
16. an assembled fan comprises:
One first fan has one first fan frame and one first impeller, and this first fan frame has a first surface and one first containing space, and this first impeller is arranged in this first containing space, and this first surface has at least one first bump; And
One second fan, have one second fan frame and one second impeller, this second fan frame has a second surface and one second containing space, this second impeller is arranged in this second containing space, and this second surface has at least one first depressed part, wherein when this first surface contacts with this second surface, this first bump embeds this first depressed part along a glide direction, this first fan and this second fan are made up mutually, it is characterized in that
This first bump has one first inclined-plane, and this first depressed part has one second inclined-plane, when this first bump embeds this first depressed part, and this first inclined-plane and this mutual butt in second inclined-plane.
17. assembled fan according to claim 16 is characterized in that, more comprises a stopper part, this stopper part is arranged at this first surface or this second surface along this glide direction.
18. assembled fan according to claim 17, it is characterized in that, this stopper part is arranged on this first surface of this first fan frame, and on this second surface of this second fan frame, also is provided with the groove that a shape matches with this stopper part accordingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100876134A CN100441883C (en) | 2005-07-18 | 2005-07-18 | Combined fan and its fan frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100876134A CN100441883C (en) | 2005-07-18 | 2005-07-18 | Combined fan and its fan frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1900535A CN1900535A (en) | 2007-01-24 |
| CN100441883C true CN100441883C (en) | 2008-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100876134A Ceased CN100441883C (en) | 2005-07-18 | 2005-07-18 | Combined fan and its fan frame |
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| Country | Link |
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| CN (1) | CN100441883C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200936889A (en) * | 2008-02-26 | 2009-09-01 | Nidec Corp | Axial flow fan unit |
| JP5004022B2 (en) * | 2008-02-26 | 2012-08-22 | 日本電産株式会社 | Axial fan |
| CN101725571B (en) * | 2008-10-27 | 2012-07-04 | 英业达股份有限公司 | Fan |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2419399Y (en) * | 2000-05-12 | 2001-02-14 | 台达电子工业股份有限公司 | Assembled fan |
| US6827549B1 (en) * | 2003-05-16 | 2004-12-07 | Sunonwealth Electric Machine Industry Co., Ltd. | Heat-dissipating module |
| US20050106026A1 (en) * | 2003-03-13 | 2005-05-19 | Sanyo Denki Co., Ltd. | Counterrotating axial blower |
-
2005
- 2005-07-18 CN CNB2005100876134A patent/CN100441883C/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2419399Y (en) * | 2000-05-12 | 2001-02-14 | 台达电子工业股份有限公司 | Assembled fan |
| US20050106026A1 (en) * | 2003-03-13 | 2005-05-19 | Sanyo Denki Co., Ltd. | Counterrotating axial blower |
| US6827549B1 (en) * | 2003-05-16 | 2004-12-07 | Sunonwealth Electric Machine Industry Co., Ltd. | Heat-dissipating module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1900535A (en) | 2007-01-24 |
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