CN105375734A - Claw-pole permanent magnet stepping motor without PCB (printed Circuit Board) - Google Patents
Claw-pole permanent magnet stepping motor without PCB (printed Circuit Board) Download PDFInfo
- Publication number
- CN105375734A CN105375734A CN201510744120.7A CN201510744120A CN105375734A CN 105375734 A CN105375734 A CN 105375734A CN 201510744120 A CN201510744120 A CN 201510744120A CN 105375734 A CN105375734 A CN 105375734A
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- China
- Prior art keywords
- conductive pin
- electrically connected
- stepping motor
- groove
- assembling
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- 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.)
- Pending
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- 210000000078 claw Anatomy 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The invention discloses a claw pole type permanent magnet stepping motor without a PCB (printed Circuit Board), which comprises a stator assembly and a wire protection assembly assembled on the stator assembly, wherein the stator assembly comprises a coil framework, the coil framework is provided with first conductive needles which are arranged in parallel, the wire protection assembly comprises a wire protection seat, second conductive needles which are arranged in parallel are injected in the wire protection seat, the number of the first conductive needles is the same as that of the second conductive needles, after the assembly, the first conductive needles are in contact with the second conductive needles to form electric connection, the PCB is omitted, the structure of a product is simplified, the assembly is simple and convenient, the connection is safe and reliable, the production cost of the product can be effectively reduced, and the quality of the product is improved.
Description
Technical field
The present invention relates to a kind of motor, particularly a kind of circuit connection structure without lead-in wire DC stepper motor.
Background technology
Claw-pole permanent magnet stepping motor of the prior art adopts pcb board realizing circuit to connect, as publication number be CN1092417C patent document discloses a kind of stepping motor, its technical scheme adopted is: be accommodated in cylinder at the motor body of the polyphase winding with the coil spiral that to reel on bobbin, by terminal mount part, multiple terminals of the end of each coil spiral of the above-mentioned polyphase winding of winding are installed on above-mentioned bobbin, using the common terminal of one of above-mentioned terminal as above-mentioned polyphase winding, each external connection part of above-mentioned terminal and the central shaft of above-mentioned motor body are bent substantially in parallel, terminal cap is made to be installed on by the notch of above-mentioned cylinder the stepping motor that motor body forms like that these terminals and terminal mount part as covered.Above-mentioned terminal cap is by the main part of the notch protecting above-mentioned terminal mount part and cylinder; the socket part with the below of the front portion being formed at this main part with opening is integrally formed shape; further, multiple slit pores that each external connection part partition part of main part and socket part being equipped with the terminal making to be bent is passed through.
The stepping motor electrical connection mechanism of this structure is mainly jogged terminal end, need in the partition part of main part and socket part, arrange the multiple slit pores passed for bending terminal, on the one hand, the assembling of terminal and main part and socket part comparatively bothers, on the other hand, in plug insertion socket process, terminal is easily out of shape and even fractures, cause poor electric contact, or due to terminal distortion, plug can not insert, these factors cause the complex structure of product, the parts of electrical connection are many, assemble loaded down with trivial details, and the production cost of product is remained high.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of structure simple, easy to assembly, safe and reliable without pcb board claw-pole permanent magnet stepping motor.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of without pcb board claw-pole permanent magnet stepping motor, comprise stator module and be assemblied in and described stator module protects line component, described stator module comprises coil rack, described coil rack is provided with the first conductive pin arranged in parallel, the described line component that protects comprises and protects line seat, described protecting in line seat is injected with the second conductive pin arranged in parallel, described first conductive pin is identical with the quantity of described second conductive pin, the described line seat that protects is provided with socket and the groove that is electrically connected, the upper end of described second conductive pin extends in described socket, be electrically connected in groove described in the lower end of described second conductive pin extends to, the described groove that is electrically connected is provided with the pin hole corresponding with described first conductive pin, after assembling, one end of described first conductive pin is through after described pin hole, formed with the lower end of described second conductive pin and be electrically connected.
The outside bending in lower end of described second conductive pin forms electrical connecting part, and described electrical connecting part is parallel with described first conductive pin, and after assembling, the sidewall of described electrical connecting part directly contacts to be formed with the sidewall of described first conductive pin and is electrically connected.
After having assembled, between corresponding electrical connecting part and described first conductive pin, welding manner is adopted to reinforce.
The described groove that is electrically connected is provided with some dividing plates and is divided into by the described groove that is electrically connected and the same number of filling cavity of described second conductive pin, and the lower end of described second conductive pin is positioned at corresponding filling cavity, after having assembled, in described filling cavity, is perfused with conducting resinl.
The opening part of the described groove that is electrically connected is provided with cover plate.
The sidewall of the described groove that is electrically connected is provided with bayonet socket, and described cover plate is provided with elastic card claw, and after assembling, described elastic card claw snaps in described bayonet socket.
Be plugged with plug in described socket, described plug is provided with the plug hole corresponding with described second conductive pin, is provided with and forms with described second conductive pin the electrical contact be electrically connected in described plug hole.
The described sidewall protecting line seat is provided with chuck, and described plug is provided with elasticity snap arm, and the end of described elasticity snap arm is provided with snap fit, and after assembling, described snap fit is buckled in described chuck.
The invention has the beneficial effects as follows: of the present invention protecting in line seat is injected with the second conductive pin, after assembling, the first conductive pin on coil rack contacts to be formed with the second conductive pin and is electrically connected, eliminate pcb board, simplify the structure of product, assembling is simple, convenient, connects safe and reliable, effectively can reduce the production cost of product, improve the quality of product.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present invention;
Fig. 2 is the enlarged diagram at A place in Fig. 1;
Fig. 3 is the structural representation of plug;
Fig. 4 is one of structural representation protecting line component;
Fig. 5 is the structural representation two protecting line component;
Fig. 6 is overall structure schematic diagram of the present invention.
Embodiment
Referring to figs. 1 through Fig. 6, a kind of without pcb board claw-pole permanent magnet stepping motor, comprise stator module 1 and be assemblied in and described stator module 1 protects line component 2, described stator module 2 comprises coil rack 3, described coil rack 3 integrated injection molding has the first conductive pin 4 arranged in parallel, described coil rack 3 installs wired bag, and the end of line bag is welded with after the one ends wound of the first conductive pin 4 electricity.The described line component 2 that protects comprises and protects line seat 5, describedly protect integrated injection molding in line seat 5 and have the second conductive pin 6 arranged in parallel, described first conductive pin 4 is identical with the quantity of described second conductive pin 6, the described line seat 5 that protects is provided with socket 7 and the groove 8 that is electrically connected, the upper end of described second conductive pin 5 extends in described socket 7, be electrically connected in groove 8 described in the lower end of described second conductive pin 5 extends to, the described groove 8 that is electrically connected is provided with the pin hole 9 corresponding with described first conductive pin 4, after assembling, one end of described first conductive pin 4 is through after described pin hole 9, directly contact to be formed with the lower end of described second conductive pin 6 and be electrically connected, owing to eliminating pcb board, enormously simplify the structure of product, assembling is simple, convenient, connect safe and reliable, effectively can reduce the production cost of product, improve the quality of product.
The outside bending in lower end 90 degree of described second conductive pin 6 forms electrical connecting part 10, and described electrical connecting part 10 is parallel with described first conductive pin 4, and after assembling, the sidewall of described electrical connecting part directly contacts to be formed with the sidewall of described first conductive pin 4 and is electrically connected.
In order to improve the reliability of connection, can after assembling completes, welding manner is adopted to reinforce between corresponding electrical connecting part 10 and described first conductive pin 4, also can arrange some dividing plates the described groove 8 that is electrically connected to be divided into and the same number of filling cavity 11 of described second conductive pin 6 in the described groove 8 that is electrically connected, the lower end of described second conductive pin 6 is positioned at corresponding filling cavity 11, after having assembled, conducting resinl is perfused with in described filling cavity 11, adopt the mode of welding or fill with the mode of conducting resinl, the reliability of physical connection can be improved on the one hand, electric conductivity can be improved on the other hand.
The described opening part being electrically connected groove 8 is provided with cover plate 12, the described sidewall being electrically connected groove 8 is provided with bayonet socket 13, described cover plate 12 is provided with elastic card claw 14, after assembling, described elastic card claw 14 snaps in described bayonet socket 13, structure is simple, assembling is firm, electrical connecting part 10 and described first conductive pin 4 is isolated from the outside out, increases the service life.
Be plugged with plug 15 in described socket 7, described plug 15 is provided with the plug hole 16 corresponding with described second conductive pin 6, and be provided with in described plug hole 16 and form with described second conductive pin 6 electrical contact be electrically connected, electrical contact is electrically connected with external lead wire.
The described sidewall protecting line seat 5 is provided with chuck 17, and described plug 15 is provided with elasticity snap arm 18, and the end of described elasticity snap arm 18 is provided with snap fit 19, and after assembling, described snap fit 19 is buckled in described chuck 17, and plug 15 can not come off easily, connects reliable.
Claims (8)
1., without a pcb board claw-pole permanent magnet stepping motor, it is characterized in that comprising stator module (1) and be assemblied in and described stator module (1) protects line component (2); Described stator module (2) comprises coil rack (3), and described coil rack (3) is provided with the first conductive pin (4) arranged in parallel; The described line component (2) that protects comprises and protects line seat (5), described in protect in line seat (5) and be injected with the second conductive pin (6) arranged in parallel, described first conductive pin (4) is identical with the quantity of described second conductive pin (6); The described line seat (5) that protects is provided with socket (7) and the groove that is electrically connected (8); The upper end of described second conductive pin (5) extends in described socket (7), is electrically connected in groove (8) described in lower end extends to; The described groove that is electrically connected (8) is provided with the pin hole (9) corresponding with described first conductive pin (4), and after assembling, one end of described first conductive pin (4), through after described pin hole (9), is formed with the lower end of described second conductive pin (6) and is electrically connected.
2. stepping motor according to claim 1, it is characterized in that the outside bending in the lower end of described second conductive pin (6) forms electrical connecting part (10), described electrical connecting part (10) is parallel with described first conductive pin (4), after assembling, the sidewall of described electrical connecting part directly contacts to be formed with the sidewall of described first conductive pin (4) and is electrically connected.
3. stepping motor according to claim 2, after it is characterized in that assembling completes, adopts welding manner to reinforce between corresponding electrical connecting part (10) and described first conductive pin (4).
4. stepping motor according to claim 1, the groove (8) that is electrically connected described in it is characterized in that is provided with some dividing plates and the described groove that is electrically connected (8) is divided into and the same number of filling cavity of described second conductive pin (6) (11), the lower end of described second conductive pin (6) is positioned at corresponding filling cavity (11), after having assembled, in described filling cavity (11), be perfused with conducting resinl.
5. stepping motor according to claim 1, the opening part of the groove (8) that is electrically connected described in it is characterized in that is provided with cover plate (12).
6. stepping motor according to claim 5, the sidewall of groove (8) of being electrically connected described in it is characterized in that is provided with bayonet socket (13), described cover plate (12) is provided with elastic card claw (14), and after assembling, described elastic card claw (14) snaps in described bayonet socket (13).
7. stepping motor according to claim 1, it is characterized in that being plugged with plug (15) in described socket (7), described plug (15) is provided with the plug hole (16) corresponding with described second conductive pin (6), is provided with and forms with described second conductive pin (6) electrical contact be electrically connected in described plug hole (16).
8. stepping motor according to claim 7, the sidewall protecting line seat (5) described in it is characterized in that is provided with chuck (17), described plug (15) is provided with elasticity snap arm (18), the end of described elasticity snap arm (18) is provided with snap fit (19), after assembling, described snap fit (19) is buckled in described chuck (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510744120.7A CN105375734A (en) | 2015-11-03 | 2015-11-03 | Claw-pole permanent magnet stepping motor without PCB (printed Circuit Board) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510744120.7A CN105375734A (en) | 2015-11-03 | 2015-11-03 | Claw-pole permanent magnet stepping motor without PCB (printed Circuit Board) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105375734A true CN105375734A (en) | 2016-03-02 |
Family
ID=55377628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510744120.7A Pending CN105375734A (en) | 2015-11-03 | 2015-11-03 | Claw-pole permanent magnet stepping motor without PCB (printed Circuit Board) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105375734A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196081A (en) * | 2017-07-05 | 2017-09-22 | 合肥惠利普电机有限公司 | Air conditioner damper motor and the connection method for substituting welding are connected using compliant conductive |
| CN109203922A (en) * | 2018-10-22 | 2019-01-15 | 湖北开特汽车电子电器系统股份有限公司 | A kind of air door actuator of automobile air-conditioner |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026438A (en) * | 1983-07-21 | 1985-02-09 | Fuji Elelctrochem Co Ltd | Coil bobbin with connector |
| CN1170271A (en) * | 1996-05-21 | 1998-01-14 | 株式会社东富士制作所 | Stepping motor |
| EP1394923A1 (en) * | 2002-09-02 | 2004-03-03 | MINEBEA Co., Ltd. | Stator sub-assembly, stator assembly, and manufacturing method of stator assembly |
| CN203617872U (en) * | 2013-10-28 | 2014-05-28 | 中山惠利普电机有限公司 | Wiring structure used for stepping motor |
| CN203632443U (en) * | 2013-12-20 | 2014-06-04 | 深圳市正德精密技术有限公司 | Connection terminal of refrigerator air door motor |
| CN203660700U (en) * | 2013-12-03 | 2014-06-18 | 常州市美特精密电机有限公司 | Idling motor possessing improved wiring mode |
| CN204103680U (en) * | 2014-10-24 | 2015-01-14 | 慈溪市九菱电器有限公司 | The pin configuration of claw-pole permanent magnet synchronous motor coil |
| CN204190588U (en) * | 2014-09-22 | 2015-03-04 | 常州欧凯电器有限公司 | A kind of stepping motor without pin configuration |
| CN204707021U (en) * | 2015-05-06 | 2015-10-14 | 常州欧凯电器有限公司 | Without wiring board without pin configuration stepping motor |
| CN205231993U (en) * | 2015-11-03 | 2016-05-11 | 广东惠利普智能科技有限公司 | Claw-pole permanent magnet stepping motor without PCB (printed Circuit Board) |
-
2015
- 2015-11-03 CN CN201510744120.7A patent/CN105375734A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026438A (en) * | 1983-07-21 | 1985-02-09 | Fuji Elelctrochem Co Ltd | Coil bobbin with connector |
| CN1170271A (en) * | 1996-05-21 | 1998-01-14 | 株式会社东富士制作所 | Stepping motor |
| EP1394923A1 (en) * | 2002-09-02 | 2004-03-03 | MINEBEA Co., Ltd. | Stator sub-assembly, stator assembly, and manufacturing method of stator assembly |
| CN203617872U (en) * | 2013-10-28 | 2014-05-28 | 中山惠利普电机有限公司 | Wiring structure used for stepping motor |
| CN203660700U (en) * | 2013-12-03 | 2014-06-18 | 常州市美特精密电机有限公司 | Idling motor possessing improved wiring mode |
| CN203632443U (en) * | 2013-12-20 | 2014-06-04 | 深圳市正德精密技术有限公司 | Connection terminal of refrigerator air door motor |
| CN204190588U (en) * | 2014-09-22 | 2015-03-04 | 常州欧凯电器有限公司 | A kind of stepping motor without pin configuration |
| CN204103680U (en) * | 2014-10-24 | 2015-01-14 | 慈溪市九菱电器有限公司 | The pin configuration of claw-pole permanent magnet synchronous motor coil |
| CN204707021U (en) * | 2015-05-06 | 2015-10-14 | 常州欧凯电器有限公司 | Without wiring board without pin configuration stepping motor |
| CN205231993U (en) * | 2015-11-03 | 2016-05-11 | 广东惠利普智能科技有限公司 | Claw-pole permanent magnet stepping motor without PCB (printed Circuit Board) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196081A (en) * | 2017-07-05 | 2017-09-22 | 合肥惠利普电机有限公司 | Air conditioner damper motor and the connection method for substituting welding are connected using compliant conductive |
| CN109203922A (en) * | 2018-10-22 | 2019-01-15 | 湖北开特汽车电子电器系统股份有限公司 | A kind of air door actuator of automobile air-conditioner |
| CN109203922B (en) * | 2018-10-22 | 2024-03-19 | 湖北开特汽车电子电器系统股份有限公司 | Air door actuator of automobile air conditioner |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |
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| WD01 | Invention patent application deemed withdrawn after publication |