CN204517629U - A kind of modified model is without lead-in wire stepping motor - Google Patents
A kind of modified model is without lead-in wire stepping motor Download PDFInfo
- Publication number
- CN204517629U CN204517629U CN201520232114.9U CN201520232114U CN204517629U CN 204517629 U CN204517629 U CN 204517629U CN 201520232114 U CN201520232114 U CN 201520232114U CN 204517629 U CN204517629 U CN 204517629U
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- China
- Prior art keywords
- circuit board
- conductive pin
- motor side
- link
- side conductive
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of modified model without lead-in wire stepping motor, by electric machine assembly, circuit board and connector composition, electric machine assembly comprises skeleton, skeleton is provided with motor side conductive pin and circuit board screens mouth, connector is provided with link conductive pin, circuit board is provided with motor side conductive hole corresponding with motor side conductive pin and link conductive pin respectively and link conductive hole, after assembling, motor side conductive pin and link conductive pin are welded in motor side conductive hole and link conductive hole respectively, the both sides, lower end of circuit board are installed in circuit board screens mouth, circuit board of the present utility model is directly overlapped on skeleton, connect reliable, eliminate inserted sheet, assembling is simple, make connector can welding parallel with circuit board surface, convenient welding, reliably, the quality of product can be improved.
Description
Technical field
The utility model relates to a kind of motor, particularly a kind of small-sized DC stepping motor.
Background technology
Of the prior art without going between stepping motor structure as shown in Figure 1, this motor comprises electric machine assembly, inserted sheet B, circuit board C and connector D, the skeleton E of electric machine assembly is provided with motor side conductive pin F, connector is provided with link conductive pin A, during assembling, first circuit board C is welded with link conductive pin A, then inserted sheet B is assemblied on skeleton E, finally circuit board C is welded with motor side conductive pin F, owing to there is the inserted sheet B of fixing circuit board C effect in this motor, the assembling of product is caused comparatively to bother, and due to reasons such as inserted sheet B displacements, the welding difficulty of product is large in addition, the quality of product be can not be guaranteed.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of assembling simple, can ensure that the modified model of welding quality is without lead-in wire stepping motor.
The utility model solves the technical scheme that its technical problem adopts:
A kind of modified model is without lead-in wire stepping motor, by electric machine assembly, circuit board and connector composition, described electric machine assembly comprises skeleton, described skeleton is provided with motor side conductive pin and circuit board screens mouth, described connector is provided with link conductive pin, described circuit board is provided with motor side conductive hole corresponding with described motor side conductive pin and link conductive pin respectively and link conductive hole, after assembling, described motor side conductive pin and link conductive pin are welded in described motor side conductive hole and link conductive hole respectively, the both sides, lower end of described circuit board are installed in described circuit board screens mouth.
The both sides, lower end of described circuit board are provided with right-angle notch, and after assembling, the top of described breach rests the upper surface of described circuit board screens mouth, the sidewall of described breach and the madial wall close contact of described circuit board screens mouth.
The beneficial effects of the utility model are: circuit board of the present utility model is directly overlapped on skeleton, connect reliable, eliminate inserted sheet, and assembling is simple, make connector can welding parallel with circuit board surface, and convenient welding, reliably, can improve the quality of product.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is of the prior art without lead-in wire stepping motor structure schematic diagram;
Fig. 2 is of the present utility model without lead-in wire stepping motor structure schematic diagram;
Fig. 3 is connecting wire structure schematic diagram of the present utility model.
Embodiment
With reference to Fig. 2, a kind of modified model is without lead-in wire stepping motor, be made up of electric machine assembly 1, circuit board 2 and connector 3, described electric machine assembly 1 comprises skeleton 10, described skeleton 10 is provided with motor side conductive pin 11 and circuit board screens mouth 12, described connector 3 is provided with link conductive pin 30, described circuit board 2 is provided with motor side conductive hole 20 corresponding with described motor side conductive pin 11 and link conductive pin 30 respectively and link conductive hole 21, is then inserted in connector 3 by connecting line as shown in Figure 3.After assembling, described motor side conductive pin 11 and link conductive pin 30 are welded in described motor side conductive hole 20 and link conductive hole 21 respectively, and the both sides, lower end of described circuit board 2 are installed in described circuit board screens mouth 12.
The both sides, lower end of described circuit board 2 are provided with right-angle notch 22, and after assembling, the top of described breach 22 rests the upper surface of described circuit board screens mouth 12, the sidewall of described breach 22 and the madial wall close contact of described circuit board screens mouth 12.
Circuit board of the present utility model is directly overlapped on skeleton, motor side conductive pin 11 welds rear formation strong point with motor side conductive hole 20, lower end and the circuit board screens mouth 12 of circuit board 2 form a strong point, connect reliable, eliminate inserted sheet, assembling is simple, make connector can welding parallel with circuit board surface, convenient welding, reliably, can improve the quality of product.
Claims (2)
1. a modified model is without lead-in wire stepping motor, its feature at this stepping motor by electric machine assembly, circuit board (2) and connector (3) composition, described electric machine assembly comprises skeleton (10), described skeleton (10) is provided with motor side conductive pin (11) and circuit board screens mouth (12), described connector (3) is provided with link conductive pin (30), described circuit board (2) is provided with motor side conductive hole (20) corresponding with described motor side conductive pin (11) and link conductive pin (30) respectively and link conductive hole (21), after assembling, described motor side conductive pin (11) and link conductive pin (30) are welded in described motor side conductive hole (20) and link conductive hole (21) respectively, the both sides, lower end of described circuit board (2) are installed in described circuit board screens mouth (12).
2. modified model according to claim 1 is without lead-in wire stepping motor, it is characterized in that the both sides, lower end of described circuit board (2) are provided with right-angle notch (22), after assembling, the top of described breach (22) rests the upper surface of described circuit board screens mouth (12), the sidewall of described breach (22) and the madial wall close contact of described circuit board screens mouth (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232114.9U CN204517629U (en) | 2015-04-16 | 2015-04-16 | A kind of modified model is without lead-in wire stepping motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232114.9U CN204517629U (en) | 2015-04-16 | 2015-04-16 | A kind of modified model is without lead-in wire stepping motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517629U true CN204517629U (en) | 2015-07-29 |
Family
ID=53715559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520232114.9U Expired - Fee Related CN204517629U (en) | 2015-04-16 | 2015-04-16 | A kind of modified model is without lead-in wire stepping motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204517629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887721A (en) * | 2017-11-03 | 2018-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | The wiring construction and compressor and air-conditioning of magnetic suspension bearing |
-
2015
- 2015-04-16 CN CN201520232114.9U patent/CN204517629U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887721A (en) * | 2017-11-03 | 2018-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | The wiring construction and compressor and air-conditioning of magnetic suspension bearing |
| WO2019085845A1 (en) * | 2017-11-03 | 2019-05-09 | 珠海格力节能环保制冷技术研究中心有限公司 | Connecting wire structure of magnetic bearing, compressor, and air conditioner |
| US11174898B2 (en) | 2017-11-03 | 2021-11-16 | Gree Green Refrigeration Technology Center Co., Ltd. Of Zhuhai | Wiring structure of magnetic suspension bearing, compressor and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: The Torch Development Zone Guangdong city Zhongshan province 528403 step Cloud Road No. 1 of Patentee after: GUANGDONG HUILIPU INTELLIGENT TECHNOLOGY CO., LTD. Address before: 528400 Zhongshan City, Guangdong Province, south of Sha Chung on the pond "big ring" (third) Patentee before: Zhongshan Huilipu Motor Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20180416 |