CN101009446A - Motor stator device - Google Patents
Motor stator device Download PDFInfo
- Publication number
- CN101009446A CN101009446A CNA200610006938XA CN200610006938A CN101009446A CN 101009446 A CN101009446 A CN 101009446A CN A200610006938X A CNA200610006938X A CN A200610006938XA CN 200610006938 A CN200610006938 A CN 200610006938A CN 101009446 A CN101009446 A CN 101009446A
- Authority
- CN
- China
- Prior art keywords
- stator
- circuit board
- insulating frame
- plate body
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims description 27
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Images
Abstract
A rotor device of motor includes a stator seat, a circuit board, several conducting pieces, and several stator coils which surrounds the stator seat and possesses a leading wire, the stator possesses a lower insulated rack, and the lower insulated rack possesses a ringer which is provided for said conducting pieces, the circuit board possesses a board body, a interlock hole which through the board body, and several perforations which surround the interlock hole and through the board body, when every conducting piece gets through the corresponding perforations, one end of the projecting part is adjacent the interlock hole, so the leading wire can be get through the interlock hole, and then the rear end can be welded with the board body and relative conducting piece, the leading wire is attrited to hit the wall of the perforations can be avoided, the product quality and stabilization of the invention can be increased.
Description
[technical field]
The present invention relates to a kind of stator apparatus, particularly relate to a kind of stator apparatus of motor.
[background technology]
Consult Fig. 1, general fan 1 includes a shell block 11, and is located at the central siphon 14 that these shell block 11 interior stator 12, circuit boards 13, that are connected with this stator 12 are set in this stator 12 and circuit board 13, and an impeller 15 that is sheathed on rotationally in this central siphon 14.
This stator 12 have one can for this central siphon 14 wear accept 121, four on ring respectively around and be connected in this and accept ring 121 Connection Block 122, and four stator coils 123 that are wound in respectively on the corresponding Connection Block 122.Each Connection Block 122 has a Plug Division 124 that is positioned at the bottom, an and conductive base pin 125 of being located on this Plug Division 124, and each stator coil 123 all has one and is not wound fixing lead-out wire 127, and it is wound on the corresponding conductive base pin 125.This circuit board 13 has several jacks 131 that can supply described conductive base pin 125 correspondences to wear.
When this stator 12 makes up with circuit board 13, be that each conductive base pin 125 was interted the corresponding jack 131 of this circuit board 13 together with twining thereon lead-out wire 127, just both can be welded on the solder joint at these circuit board 13 back sides together afterwards, be electrically connected so that this four stator coil 123 is connected and fixed and forms with circuit board 13.This circuit board 13 just can be switched on via external power source, and generates magnetic field with this four stator coils, 123 energization excitations, utilizes magnetic mutual exclusion principle and drives this impeller 15 rotations.
Yet, when each conductive base pin 125 interted the corresponding jack 131 of this circuit board 13, but because the aperture of described jack 131 is almost equal in the diameter of described conductive base pin 125, cause both gaps too narrow, and because of described lead-out wire 127 has the characteristic of soft easy fracture, therefore cause each lead-out wire 127 must closely be wrapped on the corresponding conductive base pin 125, take up room to dwindle it, otherwise just be very easy to form fracture with the jack 131 internal faces friction collision of this circuit board 13, so that influence the electrical connection of this four stator coil 123 and circuit board 13, make the effective energization excitation and drive 15 rotations of this impeller of stator coil 123 of this stator 12, thereby reduction product yield, product quality is unstable, related dealer's image product and the competitiveness of influencing.
[summary of the invention]
The object of the present invention is to provide a kind of stator apparatus of motor, can effectively avoid the lead-out wire of stator coil and the perforation internal face friction of circuit board to collide and produce fracture, raising product quality and stability.
For achieving the above object, the invention provides a kind of stator apparatus of motor, include a stator seat, a circuit board, several electric-conductors, and several stator coils,
This stator seat have correspond to each other folded establish one on insulating frame and insulating frame once, reaching one is folded on this, silicon steel sheet between the following insulating frame, on being somebody's turn to do, following insulating frame all has a collar, and several are outward extending around sheet by this cover central spacer, this circuit board has a plate body that is positioned at the following insulating frame outside of this stator seat, one runs through the through hole of this plate body, and several are around this through hole and run through the perforation of this plate body, this plate body has a joint face away from the following insulating frame of this stator seat, described electric-conductor then is located on the collar of this time insulating frame at interval, the one end be stretched through this circuit board correspondence perforation and to protrude in this joint face outer and form with this plate body and to be electrically connected, each stator coil is to be wound on this, the mutual correspondence of following insulating frame is on sheet, and have a lead-out wire of through hole that stretched through this circuit board, and its end is electrical connection place that is electrically connected on this plate body and corresponding electric-conductor.
Effect of the present invention is, by described electric-conductor is to be located on the collar of this time insulating frame at interval, when each electric-conductor is arranged in the correspondence perforation of this circuit board, it protrudes in the outer end of this joint face is contiguous this through hole, the lead-out wire of being convenient to each stator coil this through hole that stretched through earlier, again its end is welded together simultaneously with this plate body and corresponding electric-conductor, therefore can avoid the perforation internal face of each this circuit board of lead-out wire friction collision and form fracture, to improve product quality of the present invention and stability.
[description of drawings]
Fig. 1 is a cutaway view, and the assembling aspect of general fan is described.
Fig. 2 is a partial sectional view, first preferred embodiment of the stator apparatus of motor of the present invention is described, the aspect when being installed on a radiator fan.
Fig. 3 is a partial sectional view, second preferred embodiment of the stator apparatus of motor of the present invention is described, the aspect when being installed on this radiator fan.
Fig. 4 is a vertical view, and the aspect that combines of a circuit board and several electric-conductors is described in this second preferred embodiment.
[embodiment]
Below by preferred embodiment and accompanying drawing the stator apparatus that the present invention has motor is elaborated.
Before the present invention is described in detail, be noted that in the following description similar elements is to represent with identical numbering.
Consult Fig. 2, first preferred embodiment of the stator apparatus 3 of motor of the present invention, be suitable for and be installed in the radiator fan 2, this radiator fan 2 includes the impeller 23 that central siphon 22, that a shell block 21, is fixedly arranged on these shell block 21 centers is arranged on this central siphon 22 rotationally, and a magnet ring 24 of being located at these impeller 23 inboards.In the present embodiment, this stator apparatus 3 is meant the aspect on the central siphon 22 that is installed on this radiator fan 2, and during actual enforcement, this stator apparatus 3 also can be installed in the different equipment, equipment such as pump, electric fan for example, the scope that can use is very extensive, so should not be limited to the explanation of present embodiment.
This first preferred embodiment includes a stator seat 31, a circuit board 32, four electric-conductors 33, and four stator coils 34 (for convenience of description, only drawing the wherein electric-conductor 33 and stator coil 34 of a side among Fig. 2).
This stator seat 31 have correspond to each other folded establish one on insulating frame 311 and insulating frame 312 once, an and silicon steel sheet 313 that is folded between this upper and lower insulating frame 311,312, this upper and lower insulating frame 311,312 all has a collar 314,316 that is set in the central siphon 22 of this radiator fan 2, and four uniformly-spaced outward extending around sheet 315,317 (among Fig. 2 for convenience of description by this collar 314,316, only draw a wherein side of this upper and lower insulating frame 311,312, just only draw a side wherein around sheet 315,317).Wherein, this upper and lower insulating frame 311,312 all is made by non-conducting materials such as plastics.
This circuit board 32 can form with external power source (figure does not show) and be electrically connected, and have a through hole 322 that a plate body 321, that is positioned at following insulating frame 312 outsides of this stator seat 31 runs through this plate body 321, and four around this through hole 322 and run through the perforation 323 of this plate body 321.321 of this plate bodys have a joint face 324 away from the following insulating frame 312 of this stator seat 31.
Described electric-conductor 33 is to be located on the collar 316 of this time insulating frame 312 at interval, and the one end is the corresponding perforation 323 and to protrude in this joint face 324 outer and be electrically connected with these plate body 321 formation of stretching through.
Each stator coil 34 generally is made by metal materials such as copper cash, the mutual correspondence that is wound in this upper and lower insulating frame 311,312 is on sheet 315,317, and has a lead-out wire 341, this lead-out wire 341 is that the through hole 322 by this circuit board 32 stretched through, and its end is electrical connection place that is electrically connected on this plate body 321 and corresponding electric-conductor 33.
After 3 energisings of this stator apparatus, electric current is just via this circuit board 32, electric-conductor 33, and is passed to described stator coil 34, so that produce magnetic field behind described stator coil 34 energization excitations.Again because this upper and lower insulating frame the 311, the 312nd is made by insulating material, so the electric current of stator former coil 34 is blocked around sheet 315,317 by each, only remaining magnetic force still can pass each around sheet 315,317 generation effects, and repel each other, and then promote this impeller 23 rotations by producing magnetic with the magnet ring 24 of being located at these impeller 23 inboards.
Present embodiment is to be located on the collar 316 of this time insulating frame 312 at interval by described electric-conductor 33, the correspondence that is arranged in this circuit board 32 when each electric-conductor 33 is bored a hole 323 the time, it protrudes in these joint face 324 outer ends is contiguous these through hole 322 places, be convenient to lead-out wire 341 with each stator coil 34 this through hole 322 that stretched through earlier, again its end is welded together simultaneously with this plate body 321 and corresponding electric-conductor 33, be electrically connected so that this circuit board 32 forms with stator coil 34.
Compared to general fan 1, when each conductive base pin 125 when interting the corresponding jack 131 of this circuit board 13, because the aperture of described jack 131 is almost equal in the diameter of described conductive base pin 125, cause both gaps too narrow, therefore make lead-out wire 127 jack 131 internal faces easy and this circuit board 13 that are wound in each conductive base pin 125 rub and collide and form fracture, consequently influence the electrical connection of this four stator coil 123 and circuit board 13.
Review each lead-out wire 341 of the present invention in the process of this circuit board 32 that stretched through, be by passing through in this through hole 322, rather than by passing through in the corresponding perforation 323, therefore being difficult for friction collides perforation 323 internal faces of this circuit board 32 and forms fracture, can guarantee the electrical connection of this circuit board 32 and stator coil 34, to improve product quality of the present invention and stability.
Consult Fig. 3,4, second preferred embodiment of the stator apparatus 3 of motor of the present invention, roughly be similar to this first preferred embodiment, different places only are: each perforation 323 is to be connected with this through hole 322, and can divide into a large aperture portion 325 that can supply described electric-conductor 33 to stretch through, and one is communicated with the small-bore portion 326 less than the footpath degree of this large aperture portion 325 of this large aperture portion 325 and through hole 322 and footpath degree.
341 of the lead-out wires of each stator coil 34 are to be stretched through by the through hole 322 of this circuit board 32 earlier, it are drawn in the small-bore portion 326 of corresponding perforation 323 again, and its end are electrically connected on electrical connection place of this plate body 321 and corresponding electric-conductor 33.
Mode whereby, the effect of this second preferred embodiment is identical with this first preferred embodiment, the lead-out wire 341 of each stator coil 34 is via this through hole 322 this circuit board 32 that stretched through, and must not pass the large aperture portion 325 of corresponding perforation 323 together with described electric-conductor 33, therefore be difficult for friction and collide the internal face of perforation 323 and form fracture, mode improves product quality of the present invention and stability whereby.
Conclude above-mentioned, the stator apparatus 3 of motor of the present invention, by described electric-conductor 33 is to be located on the collar 316 of this time insulating frame 312 at interval, the correspondence that is arranged in this circuit board 32 when each electric-conductor 33 is bored a hole 323 the time, it protrudes in these joint face 324 outer ends is contiguous these through hole 322 places, the lead-out wire 341 of being convenient to each stator coil 34 is via this through hole 322 this circuit board 32 that stretched through, and then it is terminally welded together simultaneously with this plate body 321 and corresponding electric-conductor 33.Lead-out wire 127 easy frictions compared to general fan 1 are collided jack 131 internal faces of these circuit boards 13 and are formed fracture, each lead-out wire 341 of the present invention is difficult for perforation 323 internal faces that friction collides this circuit board 32, naturally be difficult for forming fracture, therefore can guarantee the electrical connection of this circuit board 32 and stator coil 34, to improve product quality of the present invention and stability, help to promote the dealer's image product and the market competitiveness.
Claims (3)
1. the stator apparatus of a motor, include a stator seat, one circuit board, several electric-conductors, and several stator coils, this stator seat have correspond to each other folded establish one on insulating frame and insulating frame once, reaching one is folded on this, silicon steel sheet between the following insulating frame, on being somebody's turn to do, following insulating frame all has a collar, and several are outward extending around sheet by this cover central spacer, this circuit board has a plate body that is positioned at the following insulating frame outside of this stator seat, one runs through the through hole of this plate body, and several perforation that are surrounded on this through hole and run through this plate body, this plate body has a joint face away from the following insulating frame of this stator seat, each this stator coil is to be wound on this, the mutual correspondence of following insulating frame is on sheet, and have one and be not wound fixing lead-out wire, it is characterized in that:
Described electric-conductor is located on the collar of this time insulating frame respectively at interval, this electric-conductor one end be stretched through this circuit board correspondence perforation and to protrude in this joint face outer and form with this plate body and to be electrically connected, the stretched through through hole of this circuit board of the lead-out wire of each this stator coil, and the lead-out wire end of this stator coil is electrical connection place that is electrically connected on this plate body and corresponding electric-conductor.
2. the stator apparatus of motor according to claim 1, it is characterized in that: this perforation of each of this circuit board all forms with this through hole and is communicated with.
3. as the stator apparatus of motor as described in the claim 2, it is characterized in that: this punch block of each of this circuit board is divided into a large aperture portion that supplies described electric-conductor to stretch through, and one is communicated with the small-bore portion less than the footpath degree of this large aperture portion of this large aperture portion and through hole and footpath degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610006938XA CN100486081C (en) | 2006-01-26 | 2006-01-26 | Motor stator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610006938XA CN100486081C (en) | 2006-01-26 | 2006-01-26 | Motor stator device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101009446A true CN101009446A (en) | 2007-08-01 |
| CN100486081C CN100486081C (en) | 2009-05-06 |
Family
ID=38697658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610006938XA Expired - Fee Related CN100486081C (en) | 2006-01-26 | 2006-01-26 | Motor stator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100486081C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312071A (en) * | 2012-03-06 | 2013-09-18 | 日本电产株式会社 | Motor and method of manufacturing motor |
| CN110365167A (en) * | 2018-04-09 | 2019-10-22 | 建准电机工业股份有限公司 | Motor and device for preventing electromagnetic interference for motor |
-
2006
- 2006-01-26 CN CNB200610006938XA patent/CN100486081C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312071A (en) * | 2012-03-06 | 2013-09-18 | 日本电产株式会社 | Motor and method of manufacturing motor |
| CN103312071B (en) * | 2012-03-06 | 2016-04-13 | 日本电产株式会社 | The manufacture method of motor and motor |
| US9350207B2 (en) | 2012-03-06 | 2016-05-24 | Nidec Corporation | Motor and method of manufacturing motor |
| CN110365167A (en) * | 2018-04-09 | 2019-10-22 | 建准电机工业股份有限公司 | Motor and device for preventing electromagnetic interference for motor |
| CN110365167B (en) * | 2018-04-09 | 2020-12-01 | 建准电机工业股份有限公司 | Motor and electromagnetic interference protection device for motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100486081C (en) | 2009-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |