CN202772770U - Insert pin-type claw pole permanent-magnet synchronous motor with built-in capacitor - Google Patents
Insert pin-type claw pole permanent-magnet synchronous motor with built-in capacitor Download PDFInfo
- Publication number
- CN202772770U CN202772770U CN 201220345813 CN201220345813U CN202772770U CN 202772770 U CN202772770 U CN 202772770U CN 201220345813 CN201220345813 CN 201220345813 CN 201220345813 U CN201220345813 U CN 201220345813U CN 202772770 U CN202772770 U CN 202772770U
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- contact pin
- electric capacity
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- sheath
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Abstract
The utility model relates to a permanent-magnet synchronous motor, and in particular to an insert pin-type claw pole permanent-magnet synchronous motor with a built-in capacitor. The permanent-magnet synchronous motor comprises a casing, a coil skeleton arranged in the casing, and a coil arranged on the coil skeleton, wherein an insert pin correspondingly connected with the coil is fixedly arranged on the coil skeleton; the permanent-magnet synchronous motor is characterized in that a sheath is convexly arranged on the casing; a capacitor is arranged in the sheath; and a copper sheet led out of the capacitor is correspondingly connected with the insert pin of the coil. The permanent-magnet synchronous motor has the advantages that the structure is compact, the appearance is beautiful, the motor is convenient to manufacture and install, the performance is relatively stable, the failure rate is low; in comparison with existing similar products, the permanent-magnet synchronous motor provided by the utility model is low in cost and high in efficiency.
Description
Technical field
The utility model relates to a kind of permanent magnet synchronous motor, is specifically related to the built-in contact pin type claw of a kind of electric capacity.
Background technology
At present, claw-pole type permanent-magnetic synchronous has application in every field, particularly is widely applied at various household electrical appliance, such as being applied on the equipment such as automatic mahjong machine, air-conditioning blade-rotating, fan rotary head.Common claw-pole type permanent-magnetic synchronous structure generally comprises a cup-shaped shell, the inner space of cup-shaped shell is divided into upper casing section and lower casing section, be provided with the stator of motor in the lower casing section, be provided with coil and corresponding lead-in wire on the stator, lead-in wire passes through cup-shaped shell and can be connected with power supply, in stator, be provided with rotor, the top of rotor is passed and is stretched in the upper casing section, be provided with the gear reduction with the rotor interlock in the upper casing section, the gear reduction upside is fixed with front end housing, front end housing is fixed on the openend of cup-shaped shell, and the output shaft lever of gear reduction passes through front end housing as output.
In the above-mentioned claw-pole permanent magnet synchronous motor structure, draw cup-shaped shell after, the phenomenon that when power line on the equipment is connected, wrong, virtual connection occur easily, misses and occur disconnecting owing to External Force Acting.
Simultaneously, the startup of motor must rely on electric capacity that a detent torque is provided, in above-mentioned claw-pole type permanent-magnetic synchronous structure, adopt by the external electric capacity of wire, this electric capacity only is not integral with motor and links to each other by wire, cause the structure of this motor comparatively loose not attractive in appearance, performance is more unstable, installs complicatedly, and cost is higher.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, provide a kind of electric capacity built-in contact pin type claw, this permanent magnet synchronous motor is by being convexly equipped with a sheath at casing, and in sheath, be fixedly installed electric capacity, to reach electric capacity and the integrated structure of this permanent magnet synchronous motor, make structure compacter, performance is more stable.
The utility model purpose realizes being finished by following technical scheme:
The built-in contact pin type claw of a kind of electric capacity, comprise a casing, be located at the coil rack in the casing and be located at coil on the coil rack, be fixedly installed the corresponding contact pin that connects described coil on the described coil rack, it is characterized in that convexing with on the described casing sheath, be provided with electric capacity in the described sheath, the corresponding contact pin that connects described coil of the copper sheet of deriving from described electric capacity.
Described sheath is the rectangle cavity of an opening, in described rectangle cavity, be divided into upper and lower two chambers by a dividing plate, offer the groove that matches with the motor plug on the wherein said lower chambers, described contact pin passes through described lower chambers end wall and is accommodated in the described groove.
Described casing outer wall vertical offers the strip breach, and described sheath comes spacing by the catch that is arranged on its bottom and outer rim.
Described sheath comprises that one is parallel to the snap fit that described contact pin arranges.
Be filled with epoxy resin in the slit between the upper chamber of described sheath and the described electric capacity, in order to described electric capacity is fixed within the upper chamber.
One end of described copper sheet connecting contact pin offers buckle, uses so that the close contact of described copper sheet and contact pin.
The utility model has the advantages that the compact conformation good looking appearance is made easy for installationly, performance is comparatively stable, and failure rate is low is low compared to existing like product cost, and efficient is high.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is side sectional view of the present utility model;
Fig. 3 is the sheath front view in the utility model;
Fig. 4 is the sheath vertical view in the utility model;
Fig. 5 is coil rack and the contact pin structure schematic diagram in the utility model;
Fig. 6 is the copper sheet structural representation in the utility model.
Embodiment
Feature of the present utility model and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technical staff's of the same trade understanding:
As Fig. 1-, mark 1-is respectively among the figure: output shaft lever 1, front end housing 2, sheath 3, upper chamber 4, lower chambers 5, snap fit 6, contact pin 7, casing 8, electric capacity 9, groove 10, rotating shaft 11, coil 12, coil rack 13, magnet ring 14, p-m rotor 15, gear drive 16, catch 17, perforate 18, copper sheet 19, buckle 20.
Embodiment: shown in Fig. 1-6, present embodiment relates to a kind of permanent magnet synchronous motor, is specifically related to the built-in contact pin type claw of a kind of electric capacity, comprises a casing 8, bottom in casing 8 is provided with coil rack 13 and p-m rotor 15, and top is provided with gear drive 16.Described coil rack 13 is provided with coil 12 and three contact pins 7, contact pin 7 and the corresponding connection of lead-in wire on the coil 12.Be set with p-m rotor 15 in the coil rack 13, p-m rotor 15 comprises magnet ring 14 and rotating shaft 11, rotating shaft 11 connects described gear drive 16, gear drive 16 upsides are fixed with front end housing 2, front end housing 2 is fixed on the openend of casing 8, and the output shaft lever 1 of gear drive 16 passes through front end housing 2 as the output of the built-in contact pin type claw of electric capacity.
Offer the strip breach on the outer wall of casing 8, be provided with sheath 3 in this breach, sheath 3 is specially the rectangle cavity of an opening, by catch 17 being set in order to sheath 3 is limited in the casing 8 in its bottom and both sides of the edge.Wherein be separated into upper chamber 4 and lower chambers 5 by a dividing plate in the sheath 3, be provided with electric capacity 9 in the upper chamber 4, a detent torque when electric capacity 9 is used for providing motor start-up, simultaneously infusion epoxy resin and it is dried in order to electric capacity 9 firmly is arranged within the upper chamber 4 between electric capacity 9 and upper chamber 4; Offer the groove 10 that matches with motor on the lower chambers 5, offer simultaneously 18, three contact pins 7 of three perforates on its end wall and pass through the perforate 18 on the end wall and be accommodated in the groove 10, the other end of groove offers snap fit 6.Weld respectively copper sheet 19 on the both positive and negative polarity of electric capacity 9, copper sheet 19 is arranged to lower chambers 5 from upper chamber 4, and with contact pin 7 corresponding connections, offer buckle 20 on copper sheet 19 and the end that contact pin 7 is connected get final product close contact so that copper sheet 19 need not welding with contact pin 7.When mounted, in the breach that the catch 17 of sheath 3 bottoms and sheath 3 insert on casing 8 outer walls, the catch 17 of sheath 3 both sides of the edge fits on the inwall of casing 8, and sheath 3 is convexly set on the casing 8 and seals this breach.
In use, the attaching plug that coupling is arranged is inserted in the groove 10 of sheath 3 and get final product, and the socket of correspondence cooperates with contact pin 7 on the plug, and snap fit 6 blocks attaching plug and makes that both are fastening can not to come off.
Claims (6)
1. built-in contact pin type claw of electric capacity, comprise a casing, be located at the coil rack in the casing and be located at coil on the coil rack, be fixedly installed the corresponding contact pin that connects described coil on the described coil rack, it is characterized in that convexing with on the described casing sheath, be provided with electric capacity in the described sheath, the corresponding contact pin that connects described coil of the copper sheet of deriving from described electric capacity.
2. the built-in contact pin type claw of a kind of electric capacity according to claim 1, it is characterized in that described sheath is the rectangle cavity of an opening, in described rectangle cavity, be divided into upper and lower two chambers by a dividing plate, offer the groove that matches with the motor plug on the wherein said lower chambers, described contact pin passes through described lower chambers end wall and is accommodated in the described groove.
3. the built-in contact pin type claw of a kind of electric capacity according to claim 1 is characterized in that described casing outer wall vertical offers the strip breach, and described sheath comes spacing by the catch that is arranged on its bottom and outer rim.
4. according to claim 2 or the built-in contact pin type claw of 3 described a kind of electric capacity, it is characterized in that described sheath comprises that one is parallel to the snap fit that described contact pin arranges.
5. the built-in contact pin type claw of a kind of electric capacity according to claim 1 and 2 is characterized in that being filled with epoxy resin in the upper chamber of described sheath and the slit between the described electric capacity, in order to described electric capacity is fixed within the upper chamber.
6. the built-in contact pin type claw of a kind of electric capacity according to claim 1 is characterized in that an end of described copper sheet connecting contact pin offers buckle, uses so that the close contact of described copper sheet and contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345813 CN202772770U (en) | 2012-07-17 | 2012-07-17 | Insert pin-type claw pole permanent-magnet synchronous motor with built-in capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345813 CN202772770U (en) | 2012-07-17 | 2012-07-17 | Insert pin-type claw pole permanent-magnet synchronous motor with built-in capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772770U true CN202772770U (en) | 2013-03-06 |
Family
ID=47779312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220345813 Expired - Lifetime CN202772770U (en) | 2012-07-17 | 2012-07-17 | Insert pin-type claw pole permanent-magnet synchronous motor with built-in capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202772770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980309A (en) * | 2018-08-02 | 2018-12-11 | 珠海凯邦电机制造有限公司 | A kind of transmission case assembly and motor |
-
2012
- 2012-07-17 CN CN 201220345813 patent/CN202772770U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980309A (en) * | 2018-08-02 | 2018-12-11 | 珠海凯邦电机制造有限公司 | A kind of transmission case assembly and motor |
| CN108980309B (en) * | 2018-08-02 | 2023-09-22 | 珠海凯邦电机制造有限公司 | Gearbox assembly and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200803 Address after: Hangzhou City, Zhejiang province 311231 Xiaoshan economic and Technological Development Zone District Bridge High ten Road No. 122 Patentee after: SONGGANG TECHNOLOGY (ZHEJIANG) Co.,Ltd. Address before: 201405 Shanghai city Fengxian District Jinhui Town Industrial Road No. 1500 Patentee before: Liu Haibin |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |