CN102207095A - Fan - Google Patents
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- CN102207095A CN102207095A CN 201010134312 CN201010134312A CN102207095A CN 102207095 A CN102207095 A CN 102207095A CN 201010134312 CN201010134312 CN 201010134312 CN 201010134312 A CN201010134312 A CN 201010134312A CN 102207095 A CN102207095 A CN 102207095A
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- circuit board
- fan
- connecting sheet
- electric connecting
- wheel hub
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Abstract
The invention discloses a fan comprising a fan frame, a coil group, a fan wheel, a circuit board and an electric connection sheet, wherein the fan frame is provided with a base; the coil group is combined on the inner side of the fan frame; the fan wheel is provided with a hub; the hub has a hub rotation range; the circuit board is positioned out of the hub rotation range and is provided with at least one electronic element and is electrically connected with the signal output end of the at least one electronic element; the electric connection sheet is combined on one surface of the base and is provided with a first electrical connection port and a second electrical connection port, wherein the first electrical connection port is electrically connected with the coil group; and the second electrical connection port is electrically with the signal output end of the circuit board. Thus, the whole axial height of a cooling fan can be effectively lowered, and the circuit board can be electrically connected with the coil group by the electric connection sheet.
Description
Technical field
The present invention is about a kind of fan, especially a kind of fan that reduces whole axial height.
Background technique
Existing fan roughly can be divided into two kinds in axial flow fan and blowing-type fan.Please refer to shown in Figure 1ly, disclose comparatively common existing axial flow fan 6, this fan 6 roughly has a fan frame 61, a stator 62, a rotor 63 and a circuit board 64.This fan frame 61 has a pedestal 611, and this pedestal 611 is in conjunction with a central siphon 612; This stator 62 is incorporated into the central siphon 612 of this fan frame 61; This rotor 63 comprises a wheel hub 631, several blades 632 and a permanent magnet 633, and this wheel hub 631 is rotatably in conjunction with this central siphon 612, and respectively this blade 632 is incorporated into the outside circumference of this wheel hub 631, and this permanent magnet 633 is incorporated into this wheel hub 631 inboards; This circuit board 64 has in order to drive several electronic components 641 (for example resistance, electric capacity etc.) of this stator 62; Whereby, can form air gap between this permanent magnet 633 and this stator 62, so that behind these stator 62 energising generation magnetic fields of each electronic component 641 control of this circuit board 64, can drive this rotor 63 rotary works.
Because the circuit board 64 of above-mentioned existing axial flow fan 6 respectively this electronic component 641 is arranged between this pedestal 611 and this wheel hub 631, therefore, when reality is used, still have problems as described below (though this paper is example with the axial flow fan, but the blowing-type fan also has same problem):
1, radiating effect is not good: each electronic component 641 of this circuit board 64 lacks suitable cooling mechanism, if the heat energy that is produced when respectively this electronic component 641 operates can't disperse immediately, then too high temperature will reduce the respectively operational effectiveness of this electronic component 641 easily, even may influence the working life of this fan 6.
2, can't reduce axial height: since respectively this electronic component 641 between this pedestal 611 and this wheel hub 631, cause to have a spacing between this pedestal 611 and this wheel hub 631, the axial height of this spacing must bring up to be enough to ccontaining and can not influence the rotary work of this rotor 63 for this electronic component respectively 641, therefore, the whole axial height of this fan 6 is difficult for reduction, can't be towards more compact direction research and development design.
For addressing the above problem, claimant's research and development of the present invention have following described several fans, wherein:
Please refer to shown in Figure 2ly, be I290673 number " fan " patent of TaiWan, China case, this existing fan 7 comprises a housing 71, an impeller 72 and a circuit board 73.This housing 71 and this impeller 72 keep specific relative assembled relation, this impeller 72 has a wheel hub 721, the outer circumferential face of this wheel hub 721 forms several blades 722, this circuit board 73 is incorporated into a pedestal 711 surfaces of this housing 71 and has several electronic components, and respectively this electronic component is divided into heat-generating electronic elements 731 and reached not heat-generating electronic elements 732.Should have fan 7 is mainly protruded out at least one heat-generating electronic elements 731 of this circuit board 73 blade 722 of this impeller 72 by this pedestal 711 leeward now.Whereby, the air-flow that this impeller 72 is driven also can reduce the temperature of this heat-generating electronic elements 731 simultaneously, to improve the working life of this fan 7.
Though above-mentioned existing fan 7 moves to the leeward of this blade 722 with at least one heat-generating electronic elements 731, to provide this circuit board 73 preferable cooling mechanism.Yet, because the not heat-generating electronic elements 732 of this circuit board 73 itself, this circuit board 73 and part heat-generating electronic elements 731 are still between this pedestal 711 and this wheel hub 721, therefore, spacing between this pedestal 711 and this wheel hub 721 also can't further be dwindled, and the whole axial height that still can't solve this fan 7 is difficult for problems such as reduction.
Please refer to shown in Figure 3ly, be No. the 87208714th, TaiWan, China application " the ultra-thin wind drum improvement structure of orientable air-supply " patent case, this existing fan 8 has a base 81, and this base 81 can be in conjunction with an impeller 82; In addition, this base 81 is also in conjunction with a circuit board 83, this circuit board 83 has several electronic components, respectively this electronic component is divided into sense cell 831 and control piece 832, these sense cell 831 parts are embedded in the counterbore 833 of this circuit board 83, and this control piece 832 is positioned at outside the wheel hub rotating range of this impeller 82; Whereby, so that further reduce the whole axial height of this fan 8.
Though above-mentioned existing fan 8 moves to this control piece 832 outside the wheel hub rotating range of this impeller 82, to reach the purpose of the whole axial height that reduces this fan 8.Yet the circuit board 83 of this existing fan 8 must be processed to form this counterbore 833 in addition for ccontaining this sense cell 831, causes structure complexity also to increase relatively; Moreover, in the wheel hub rotating range of this impeller 82, still be provided with this circuit board 83 of part, and the sense cell 831 that had of this circuit board 83, therefore, 8 axial heights that can reduce of this fan are still quite limited.
Please refer to shown in Figure 4ly, be M337965 number " fan " patent of TaiWan, China application case, this existing fan 9 comprises a framework 91, an impeller 92 and a coil groups 93.One side frame limit of this framework 91 forms a bearing part 911, for one drive circuit plate 94 is set; 92 of this impellers rotatably are arranged in this framework 91, and this coil groups 93 is incorporated into this framework 91 inboards, in order to drive this impeller 92 rotary works.
Above-mentioned existing fan 9 further is arranged at this driving circuit board 94 the formed bearing part 911 of a side of this framework 91, so can reduce the whole axial height of this fan 9 really.Yet, because this driving circuit board 94 must be electrically connected this coil groups 93, can control these coil groups 93 energisings and produce magnetic field, therefore, generally speaking, this driving circuit board 94 must utilize a power supply wiring 95 to be electrically connected this coil groups 93 separately, but so but must consider problems such as how this power supply wiring 95 positions, and causes the inconvenience in the assembling; Even after considering the orientation problem of this power supply wiring 95, this framework 91 still must provide and can can't reach the purpose of these fan 9 axial heights of reduction on the contrary, and increase the complicated integral structure degree relatively in order to locate the structural design of this power supply wiring 95; Moreover, suppose that this power supply wiring 95 fails really location, also influence the rotary work of this fan 9 easily.
Summary of the invention
The present invention seeks to improve above-mentioned various existing fan shortcoming, under the condition that can reduce axial height, provide a kind of fan that makes things convenient for circuit board to be electrically connected with coil groups.
Another purpose of the present invention provides a kind of fan with preferable radiating effect.
Another object of the present invention provides the fan that a kind of structure is comparatively simplified.
For reaching aforementioned goal of the invention, the technology contents that the present invention used is as follows:
A kind of fan comprises a fan frame, a coil groups, an impeller, a circuit board and an electric connecting sheet.This fan frame has a side wall portion, and this side wall portion inboard is provided with a pedestal, and this pedestal is provided with an axis part; This coil groups is incorporated into the inboard of this fan frame; This impeller comprises a wheel hub, several blades and a permanent magnet, and this wheel hub is in conjunction with this axis part, and this wheel hub has a wheel hub rotating range, and respectively this blade is in conjunction with this wheel hub, this permanent magnet be incorporated into this wheel hub inboard and and this coil groups between form air gap; This circuit board is incorporated into this fan frame inboard, and this circuit board is incorporated into this fan frame inboard and is positioned at outside this wheel hub rotating range, and this circuit board is provided with at least one electronic component and is electrically connected the signal output part of this at least one electronic component; This electric connecting sheet has a faying surface, this faying surface is in conjunction with a surface of this pedestal, and this electric connecting sheet one end is provided with one first Power Port, and the other end is provided with one second Power Port, this first Power Port is electrically connected this coil groups, and this second Power Port is electrically connected the signal output part of this circuit board.
Beneficial effect of the present invention is: fan utilization of the present invention is arranged at this circuit board outside this wheel hub rotating range, whole axial height with effective this fan of reduction, this circuit board then is to be electrically connected this coil groups by this electric connecting sheet, so have concurrently easy to assembly and structure such as simplifies at many effects, it quite is fit to towards more compact direction research and development design.
Description of drawings
Fig. 1: the assembled sectional view of first kind of existing fan.
Fig. 2: the assembled sectional view of second kind of existing fan.
Fig. 3: the assembled sectional view of the third existing fan.
Fig. 4: the assembled sectional view of the 4th kind of existing fan.
Fig. 5: the three-dimensional exploded view of first embodiment of the invention fan.
Fig. 6: the plan view of first embodiment of the invention fan.
Fig. 7: the assembled sectional view of first embodiment of the invention fan.
Fig. 8: the three-dimensional exploded view of second embodiment of the invention fan.
Fig. 9: the plan view of second embodiment of the invention fan.
Figure 10: the assembled sectional view of second embodiment of the invention fan.
Figure 11: the another kind of mode of execution () of the circuit board of fan of the present invention and electric connecting sheet.
Figure 12: the another kind of mode of execution (two) of the circuit board of fan of the present invention and electric connecting sheet.
Figure 13: the another kind of mode of execution (three) of the circuit board of fan of the present invention and electric connecting sheet.
The primary component symbol description:
1 fan, 11 fan frames, 111 side wall portions, 112 air ports
113 exhaust outlets, 114 pedestals, 115 axis parts, 116 links
12 coil groups, 13 impellers, 131 wheel hubs, 132 blades
133 permanent magnets, 14 circuit boards, 141 electronic components, 142 signal output parts
15 electric connecting sheets, 151 faying surfaces, 152 first Power Ports
153 second Power Ports, 2 fans, 21 fan frames
211 side wall portions, 212 wind inlets, 213 exhaust outlets, 214 pedestals
215 axis parts, 216 cover plate 216a, 22 coil groups of boring a hole
23 impellers, 231 wheel hubs, 232 blades, 233 permanent magnets
24 circuit boards, 241 electronic components, 242 signal output parts, 25 electric connecting sheets
253 second Power Ports, 251 faying surfaces, 252 first Power Ports
254 perforation, 6 fans, 61 fan frames, 611 pedestals
612 central siphons, 62 stators, 63 rotors, 631 wheel hubs
632 blades, 633 permanent magnets, 64 circuit boards, 641 electronic components
7 fans, 71 housings, 711 pedestals, 72 impellers
721 wheel hubs, 722 blades, 73 circuit boards, 731 heat-generating electronic elements
732 heat-generating electronic elements 8 fans 81 bases not
82 impellers, 83 circuit boards, 831 sense cells, 832 control pieces
833 counterbores, 9 fans, 91 frameworks, 911 bearing parts
92 impellers, 93 coil groups, 94 driving circuit boards, 95 power supply wirings
Embodiment
For above-mentioned and other purpose of the present invention, feature and advantage can be become apparent, preferred embodiment of the present invention cited below particularly, and conjunction with figs. are described in detail below:
Please refer to shown in Fig. 5,6 and 7, the fan 1 of first embodiment of the invention comprises a fan frame 11, a coil groups 12, an impeller 13, a circuit board 14 and an electric connecting sheet 15.The fan frame 11 that present embodiment disclosed is mainly used in axial flow fan, and is applicable to the fan of no sensor motor; This coil groups 12 is in conjunction with this fan frame 11; This impeller 13 and this circuit board 14 are incorporated into this fan frame 11 inboards, and this electric connecting sheet 15 is in order to be electrically connected this coil groups 12 and this circuit board 14, so that this circuit board 14 can drive these impeller 13 rotary works by this coil groups 12.
This fan frame 11 has a side wall portion 111, and this side wall portion 111 is provided with a wind inlet 112 and an exhaust outlet 113; Again, these side wall portion 111 inboards are provided with a pedestal 114, and this pedestal 114 is provided with an axis part 115, and this axis part 115 can select one in conjunction with this pedestal 114 or be assembled on this pedestal 114; In present embodiment, this pedestal 114 interconnects with this side wall portion 111 by several links 116, and this link 116 can be the design of stator blade or rib, to constitute the fan frame of axial flow fan.
This coil groups 12 is incorporated into the inboard of this fan frame 11.Wherein this coil groups 12 can directly be incorporated into the outer circumferential face of this axis part 115, and perhaps, this coil groups 12 also can directly be incorporated into pedestal 114 or other suitable positions of this fan frame 11.
This impeller 13 comprises a wheel hub 131, several blades 132 and a permanent magnet 133.This wheel hub 131 is rotatably in conjunction with this axis part 115, and wherein as shown in Figure 7, this wheel hub 131 has a wheel hub rotating range R; Respectively this blade 132 is in conjunction with this wheel hub 131, for example: respectively this blade 132 can be located at the outer circumferential face of this wheel hub 131, or by mutually combining as members such as rib and this wheel hub 131; This permanent magnet 133 is incorporated into this wheel hub 131 inboards, and has air gap between this permanent magnet 133 and this coil groups 12.
This circuit board 14 is in conjunction with this fan frame 11, and this circuit board 14 is positioned at outside this wheel hub rotating range R.Again, this circuit board 14 is provided with in order to driving several electronic components 141 (visual demand is integrated into single electronic component) of this coil groups 12 work, and the signal output part 142 that is electrically connected these several electronic components 141.
This electric connecting sheet 15 has a faying surface 151, and this faying surface 151 is in conjunction with a surface of this pedestal 114; Again, these electric connecting sheet 15 1 ends are provided with one first Power Port 152, and the other end is provided with one second Power Port 153, and this first Power Port 152 is electrically connected this coil groups 12, and this second Power Port 153 is electrically connected the signal output part 142 of this circuit board 14.
The main feature of the fan 1 of first embodiment of the invention is: this circuit board 14 is positioned at outside this wheel hub rotating range R, therefore, when this impeller 13 in the process of rotary work, the air-flow that this impeller 13 is driven can directly provide respectively this electronic component 141 preferable radiating effect.Whereby, fan 1 of the present invention more can move to each electronic component 141 of this circuit board 14 outside this wheel hub rotating range R, make and do not hold any electronic component 141 between this wheel hub 131 and this pedestal 114, therefore, the wheel hub 131 of this impeller 13 can more be close to this pedestal 114, with the whole axial height of this fan 1 of effective reduction.
The more important thing is that the present invention is arranged at this circuit board 14 outside this wheel hub rotating range R, reaching the purpose of reduction axial height, and further utilize the design of this electric connecting sheet 15, make this circuit board 14 and this coil groups 12 be status of electrically connecting; Wherein because this electric connecting sheet 15 is laminar body, this impeller 13 axially on, the axial height of this electric connecting sheet 15 is not more than the axial height (as shown in Figure 7) of this circuit board 14, and the faying surface 151 of this electric connecting sheet 15 amplexiforms in this pedestal 114, therefore, though this electric connecting sheet 15 between this wheel hub 131 and this pedestal 114, can reach the purpose of reduction axial height equally; Moreover by the design of this electric connecting sheet 15, the present invention need not consider the orientation problem of electric connection line 95 as shown in Figure 4; Generally speaking, fan 1 of the present invention has more easy to assembly and structure such as simplifies at many effects.
Please refer to shown in Fig. 8,9 and 10, the fan 2 of second embodiment of the invention comprises a fan frame 21, a coil groups 22, an impeller 23, a circuit board 24 and an electric connecting sheet 25.The fan frame 21 that present embodiment disclosed is mainly used in the blowing-type fan, and is applicable to the fan of no sensor motor; This coil groups 22 is in conjunction with this fan frame 21; This impeller 23 and this circuit board 24 are incorporated into this fan frame 21 inboards, and this electric connecting sheet 25 is in order to be electrically connected this coil groups 22 and this circuit board 24, so that this circuit board 24 can drive these impeller 23 rotary works by this coil groups 22.
This fan frame 21 has a side wall portion 211, this side wall portion 211 is provided with a wind inlet 212 and an exhaust outlet 213, these wind inlet 212 preferable cover plates 216 that are provided with wherein, this cover plate 216 are provided with a perforation 216a who is communicated with this wind inlet 212, and this exhaust outlet 213 is positioned at the side of this fan frame 21; Again, these side wall portion 211 inboards are provided with a pedestal 214, and this pedestal 214 is provided with an axis part 215; In present embodiment, the outer periphery of this pedestal 214 connect this side wall portion 211, make this side wall portion 211 can center on this pedestal 214, to constitute the fan frame of blowing-type fan.
This coil groups 22 is incorporated into the inboard of this fan frame 21.Wherein this coil groups 22 can directly be incorporated into the outer circumferential face of this axis part 215, and perhaps, this coil groups 22 also can directly be incorporated into pedestal 214 or other suitable positions of this fan frame 21.
This impeller 23 comprises a wheel hub 231, several blades 232 and a permanent magnet 233.This wheel hub 231 is rotatably in conjunction with this axis part 215, and wherein as shown in figure 10, this wheel hub 231 has a wheel hub rotating range R; Respectively this blade 232 is located at the outer circumferential face of this wheel hub 231; This permanent magnet 233 is incorporated into this wheel hub 231 inboards, and has air gap between this permanent magnet 233 and this coil groups 22.
This circuit board 24 is in conjunction with this fan frame 21, and this circuit board 24 is positioned at outside this wheel hub rotating range R.Again, this circuit board 24 is provided with in order to driving several electronic components 241 (visual demand is integrated into single electronic component) of this coil groups 22 work, and the signal output part 242 that is electrically connected these several electronic components 241.
This electric connecting sheet 25 has a faying surface 251, and this faying surface 251 is in conjunction with a surface of this pedestal 214; Again, these electric connecting sheet 25 1 ends are provided with one first Power Port 252, and the other end is provided with one second Power Port 253, and this first Power Port 252 is electrically connected this coil groups 22, and this second Power Port 253 is electrically connected the signal output part 242 of this circuit board 24.
The fan 2 of second embodiment of the invention and aforementioned first embodiment's fan 1 all can utilize this impeller 23 to provide respectively this electronic component 241 preferable radiating effect, and this circuit board 24 can be moved to outside this wheel hub rotating range R equally, and this circuit board 24 also can be electrically connected this coil groups 22 by this electric connecting sheet 25, with the whole axial height tool of this fan 2 of effective reduction, and then reach easy to assembly and structure such as simplifies at many effects.
Again, the circuit board 14,24 of first and second embodiment's of the present invention fan 1,2 and electric connecting sheet 15,25 also can be the plate combined structure of different shape.The circuit board 24 and the electric connecting sheet 25 that are disclosed with second embodiment are that example proposes explanation, wherein:
As shown in Figure 9, disclose this circuit board 24 and this electric connecting sheet 25 and be respectively a square plate that can mutually combine; Whereby, this circuit board 24 and this electric connecting sheet 25 that is positioned at these fan frame 21 inboards can more not take up space.
As shown in figure 11, disclosing this circuit board 24 is a square plate, and this electric connecting sheet 25 is for having a ring-type plate of perforation 254; Whereby, the perforation 254 of this electric connecting sheet 25 can be stretched through for this axis part 215, make this electric connecting sheet 25 be sheathed on the outer circumferential face of this axis part 215, increasing both adhesive strengths of this electric connecting sheet 25 and this axis part 215, and promote the assembling convenience of this electric connecting sheet 25.
As shown in figure 12, disclosing this circuit board 24 is a ring-type plate, and this electric connecting sheet 25 is the square plate in conjunction with the outer periphery of this circuit board 24; Whereby, when this circuit board 24 was the ring-type plate, this circuit board 24 and this also relative increase of bonded area of fanning frame 21 made this circuit board 24 can firmly amplexiform this fan frame 21.
As shown in figure 13, disclosing this circuit board 24 is a ring-type plate, this electric connecting sheet 25 is for having a ring-type plate of perforation 254, and this circuit board 24 is around the outer periphery that are incorporated into this electric connecting sheet 25, and the perforation 254 of this electric connecting sheet 25 can be stretched through for this axis part 215 equally; Whereby, present embodiment has the advantage of the embodiment shown in Figure 11 and 12 simultaneously concurrently, moreover this circuit board 24 and this electric connecting sheet 25 also can one-body molded mode mutually combine, further to increase assembling and convenience of use.
By on learn, fan 1,2 of the present invention can utilize really this circuit board 14,24 is arranged at outside this wheel hub rotating range R, whole axial height with this fan 1,2 of effective reduction, this circuit board 14,24 then is to be electrically connected this coil groups 12,22 by this electric connecting sheet 15,25, so have concurrently easy to assembly and structure such as simplifies at many effects, it quite is fit to towards more compact direction research and development design.
Claims (10)
1. fan is characterized in that comprising:
A fan frame has a side wall portion, and this side wall portion inboard is provided with a pedestal, and this pedestal is provided with an axis part;
A coil groups is incorporated into the inboard of this fan frame;
An impeller, comprise a wheel hub, several blades and a permanent magnet, this wheel hub is in conjunction with this axis part, and this wheel hub has the wheel hub rotating range, respectively this blade is in conjunction with this wheel hub, this permanent magnet be incorporated into this wheel hub inboard and and this coil groups between form air gap;
A circuit board, in conjunction with this fan frame and be positioned at outside this wheel hub rotating range, this circuit board is provided with at least one electronic component and is electrically connected the signal output part of this at least one electronic component; And
An electric connecting sheet, has a faying surface, this faying surface is in conjunction with the surface of this pedestal, this electric connecting sheet one end is provided with one first Power Port, the other end is provided with one second Power Port, this first Power Port is electrically connected this coil groups, and this second Power Port is electrically connected the signal output part of this circuit board.
2. according to the described fan of claim 1, it is characterized in that this circuit board and this electric connecting sheet are respectively the square plate that can mutually combine.
3. according to the described fan of claim 1, it is characterized in that this circuit board is square plate, this electric connecting sheet is the ring-type plate, and this ring-type plate has the perforation that is stretched through for this axis part.
4. according to the described fan of claim 1, it is characterized in that this circuit board is the ring-type plate, this electric connecting sheet is the square plate in conjunction with the outer periphery of this circuit board.
5. according to the described fan of claim 1, it is characterized in that this circuit board is the ring-type plate, this electric connecting sheet is the ring-type plate, and this ring-type plate has the perforation that is stretched through for this axis part, and this circuit board is around the outer periphery that are incorporated into this electric connecting sheet.
6. according to claim 1,2,3,4 or 5 described fans, it is characterized in that, this impeller axially on, the axial height of this electric connecting sheet is smaller or equal to the axial height of this circuit board.
7. according to claim 1,2,3,4 or 5 described fans, it is characterized in that this electric connecting sheet and this circuit board are formed in one.
8. according to the described fan of claim 6, it is characterized in that this electric connecting sheet and this circuit board are formed in one.
9. according to claim 1,2,3,4 or 5 described fans, it is characterized in that the pedestal of this fan frame interconnects by several links and this side wall portion.
10. according to claim 1,2,3,4 or 5 described fans, it is characterized in that the outer periphery of the pedestal of this fan frame connect this side wall portion, this side wall portion is around this pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010134312 CN102207095A (en) | 2010-03-29 | 2010-03-29 | Fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010134312 CN102207095A (en) | 2010-03-29 | 2010-03-29 | Fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102207095A true CN102207095A (en) | 2011-10-05 |
Family
ID=44696101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010134312 Pending CN102207095A (en) | 2010-03-29 | 2010-03-29 | Fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102207095A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106685124A (en) * | 2015-11-06 | 2017-05-17 | 中达电子零组件(吴江)有限公司 | Motor stator assembly and coiling structure thereof |
| CN110242597A (en) * | 2018-03-07 | 2019-09-17 | 昆山广兴电子有限公司 | Fan |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101008405A (en) * | 2006-01-25 | 2007-08-01 | 建准电机工业股份有限公司 | Heat radiation fan |
| US20080283216A1 (en) * | 2007-05-14 | 2008-11-20 | Sunonwealth Electric Machine Industry Co., Ltd. | Cooling device |
| CN201730842U (en) * | 2010-03-29 | 2011-02-02 | 建准电机工业股份有限公司 | Fan |
-
2010
- 2010-03-29 CN CN 201010134312 patent/CN102207095A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101008405A (en) * | 2006-01-25 | 2007-08-01 | 建准电机工业股份有限公司 | Heat radiation fan |
| US20080283216A1 (en) * | 2007-05-14 | 2008-11-20 | Sunonwealth Electric Machine Industry Co., Ltd. | Cooling device |
| CN201730842U (en) * | 2010-03-29 | 2011-02-02 | 建准电机工业股份有限公司 | Fan |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106685124A (en) * | 2015-11-06 | 2017-05-17 | 中达电子零组件(吴江)有限公司 | Motor stator assembly and coiling structure thereof |
| CN106685124B (en) * | 2015-11-06 | 2019-05-03 | 中达电子零组件(吴江)有限公司 | The stator module and its winding structure of motor |
| US10355563B2 (en) | 2015-11-06 | 2019-07-16 | Delta Electronics Components (Wujiang) Ltd. | Motor stator assembly and wire-managing structure thereof |
| CN110242597A (en) * | 2018-03-07 | 2019-09-17 | 昆山广兴电子有限公司 | Fan |
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Application publication date: 20111005 |