CN203457015U - Claw-pole permanent magnet synchronous motor - Google Patents
Claw-pole permanent magnet synchronous motor Download PDFInfo
- Publication number
- CN203457015U CN203457015U CN201320609781.5U CN201320609781U CN203457015U CN 203457015 U CN203457015 U CN 203457015U CN 201320609781 U CN201320609781 U CN 201320609781U CN 203457015 U CN203457015 U CN 203457015U
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- Prior art keywords
- casing
- intermediate plate
- claw
- support
- output shaft
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Abstract
The utility model provides a claw-pole permanent magnet synchronous motor, which comprises a rear cover plate, four transmission gear pairs, an intermediate plate, four transmission shafts, a coil support, a motor shell, wire connectors, a sheath, an input shaft combination, an output shaft combination and a power line. The wire connectors are inserted into two slots of the coil support which cooperates with four bosses of the motor shell for positioning via four support notches. The sheath installed in the inner cavity of the motor shell cooperates with a first notch of the motor shell. The four transmission shafts are disposed in four connection holes in the intermediate plate, and the four transmission gear pairs are sleeved on the four transmission shafts respectively. The input shaft combination is positioned via a central shaft of the motor shell and is disposed in an inner support hole of the coil support. The output shaft combination is disposed in an output shaft sleeve of the coil support. Five cooperating holes in the rear cover plate are positioned through cooperation with the four transmission shafts and the central shaft of the motor shell. The motor is more reasonable in design, simpler in structure, easier to assemble, better in stability, and longer in service life.
Description
Technical field
The utility model belongs to machine field, is specifically related to a kind of claw-pole permanent magnet synchronous motor.
Background technology
At present, claw-pole permanent magnet synchronous motor is widely used in every field, for example, be applied in instrument and meter for automation, Science & Teaching Instrument and the automatic curtain machine of axial flow fan with flow guide, cold and warm air heating radiator, mahjong machine, various constant speed or low speed variator.The reliability of claw-pole permanent magnet synchronous motor is higher, and noise is also lower, requires the occasion of constant speed generally all to adopt claw-pole type permanent-magnetic synchronous.But current existing claw-pole permanent magnet synchronous motor generally all exists structure more complicated, the production efficiency of motor is low, poor stability during work, the problem such as useful life of motor is short.
Utility model content
The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of claw-pole permanent magnet synchronous motor; This claw-pole permanent magnet synchronous motor is simple in structure, easy to assembly, each parts bonding strength is good, good operating stability, high life.
The utility model is achieved by the following technical solution:
A claw-pole permanent magnet synchronous motor, comprises that back shroud, four driving gear pairs, intermediate plate, four power transmission shafts, coil brace, casing, power lug, sheath, power shaft combination, output shafts combine and power cables;
On back shroud, be provided with two back shroud notches, extend boss and five mating holess; On coil brace, be provided with support endoporus, slot, output shaft axle sleeve and cylinder boss, on the sidewall of described support endoporus, be provided with four support notches, on casing, be provided with the first notch, the second notch, four boss and central shaft; The both sides of intermediate plate are provided with two support rims, and centre is provided with four connecting holes;
Power cable is connected with power lug, and power lug is inserted and is embedded in two slots of coil brace joint area, and coil brace coordinates location by four support notches with four boss of casing; Sheath coordinates with the first notch of casing, is installed in the inner chamber of casing; Intermediate plate coordinates spacing by two cylinder boss with coil brace and four support notches, and two support rims on intermediate plate both sides coordinate with two back shroud notches;
Four power transmission shafts are placed in respectively four connecting holes of intermediate plate; Four driving gear pairs are placed on respectively in four power transmission shafts, and power shaft combination is located and is positioned in the support endoporus of coil brace by the central shaft of casing;
Output shaft combination is positioned in the output shaft axle sleeve of coil brace, and the extension boss of back shroud coordinates with the second notch of casing, and in back shroud, five mating holess are by coordinating location with the central shaft of four power transmission shafts and casing.
Further setting of the present utility model is, described power cable is overlapped in power lug, by welding manner, is connected.
Further setting of the present utility model is, described output shaft axle sleeve on coil brace, has three for adding the oil groove of grease injection by integrated injection molding in described output shaft axle sleeve.
Further setting of the present utility model is, described power transmission shaft is installed on intermediate plate, by riveting method, is connected.
Further setting of the present utility model is, described driving gear pair comprises a plurality of travelling gears, and described travelling gear is provided with a cartridge sleeve, and the lower surface of described cartridge sleeve contacts with intermediate plate, by back shroud, carries out axial limiting.
Further setting of the present utility model is, the two ends of described sheath are provided with circular arc tangent plane, the inwall laminating of described circular arc tangent plane and casing.
Compared with prior art, the utility model has the advantages that: it is more reasonable to design, and structure is simpler, assemble more conveniently, stability is better, and useful life is higher.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of claw-pole permanent magnet synchronous motor described in the utility model;
Fig. 2 is the structure explosive view of claw-pole permanent magnet synchronous motor described in the utility model;
Fig. 3 is the structure explosive view of coil brace and power line part;
Fig. 4 is the structure explosive view of back shroud, intermediate plate and housing part;
Fig. 5 is the structural representation of travelling gear;
Fig. 6 is the structural representation after each parts are installed;
Fig. 7 is the partial enlarged drawing of Fig. 6;
Fig. 8 is the structure chart of sheath;
In figure, the implication of each label is: back shroud 1, driving gear pair 2, intermediate plate 3, power transmission shaft 4, coil brace 5, casing 6, power lug 7, sheath 8, power shaft combination 9, output shaft combination 10, power cable 11, back shroud notch 1a, extension boss 1b, mating holes 1c, travelling gear 2a, support rim 3a, slot 5a, output shaft axle sleeve 5b, cylinder boss 5c, support notch 5d, the first notch 6a, the second notch 6b, boss 6c, central shaft 6d, circular arc tangent plane 8a.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Fig. 1-8, the utility model provides a kind of claw-pole permanent magnet synchronous motor, comprises back shroud 1, four driving gear pairs 2, intermediate plate 3, four power transmission shafts 4, coil brace 5, casing 6, power lug 7, sheath 8, power shaft combination 9, output shaft combination 10 and power cables 11;
On back shroud 1, be provided with two back shroud notch 1a, extend boss 1b and five mating holes 1c; On coil brace 5, be provided with support endoporus, slot 5a, output shaft axle sleeve 5b and cylinder boss 5c, on the sidewall of described support endoporus, be provided with four support notch 5d, on casing 6, be provided with the first notch 6a, the second notch 6b, four boss 6c and central shaft 6d; The both sides of intermediate plate 3 are provided with two support rim 3a, and centre is provided with four connecting holes;
Four power transmission shafts 4 are placed in respectively four connecting holes of intermediate plate 3; Four driving gear pairs 2 are placed on respectively in four power transmission shafts 4, and the power shaft combination 9 central shaft 6d by casing 6 locate and are positioned in the support endoporus of coil brace 5;
Output shaft axle sleeve 5b, and is had 3 oil grooves and adds grease injection by integrated injection molding on coil brace 5 in output shaft axle sleeve 5b, it is more stable and flexibly that this rotates output shaft combination 10 when operation.
Back shroud 1 is provided with an extension boss 1b and two back shroud notch 1a, intermediate plate 3 is provided with two support rim 3a, one end of casing 6 is provided with a second notch 6b, the second notch 6b of the extension boss 1b on back shroud 1 and casing 6 inserts scarf and closes, two back shroud notch 1a close with the slotting scarf of two support rim 3a of intermediate plate 3 respectively, axial location effect can not only be played like this, circumference bearing capacity can also be improved.
Power transmission shaft 4 is riveted processing after being installed on intermediate plate 3, has greatly improved gear-driven stability and bearing capacity; After the mating holes 1c of power transmission shaft 4 and back shroud 1 coordinates, the end face chamfer site of power transmission shaft 4 exceeds the upper plane 0.3mm left and right of back shroud 1, has improved the length of fit of power transmission shaft 4 with back shroud 1, further improves and coordinates intensity.
It is apparent to one skilled in the art that the utility model can be changed into various ways, and such change is not thought and departed from scope of the present utility model.All so apparent modifications of the technical staff to described field, within being included in the scope of this claim.
Claims (6)
1. a claw-pole permanent magnet synchronous motor, it is characterized in that, comprise back shroud (1), four driving gear pairs (2), intermediate plate (3), four power transmission shafts (4), coil brace (5), casing (6), power lug (7), sheath (8), power shaft combination (9), output shaft combination (10) and power cable (11);
On back shroud (1), be provided with two back shroud notches (1a), extend boss (1b) and five mating holess (1c); On coil brace (5), be provided with support endoporus, slot (5a), output shaft axle sleeve (5b) and cylinder boss (5c), on the sidewall of described support endoporus, be provided with four support notches (5d), on casing (6), be provided with the first notch (6a), the second notch (6b), four boss (6c) and central shaft (6d); The both sides of intermediate plate (3) are provided with two support rims (3a), and centre is provided with four connecting holes;
Power cable (11) is connected with power lug (7), power lug (7) is inserted and is embedded in two slots (5a) of coil brace (5) joint area, and coil brace (5) coordinates location by four support notches (5d) with four boss (6c) of casing (6); Sheath (8) coordinates with first notch (6a) of casing (6), is installed in the inner chamber of casing (6); Intermediate plate (3) coordinates spacing by two cylinder boss (5c) with coil brace (5) and four support notches (5d), and two support rims (3a) on intermediate plate (3) both sides coordinate with two back shroud notches (1a);
Four power transmission shafts (4) are placed in respectively four connecting holes of intermediate plate (3); Four driving gear pairs (2) are placed on respectively in four power transmission shafts (4), and power shaft combination (9) is located and is positioned in the support endoporus of coil brace (5) by the central shaft (6d) of casing (6);
Output shaft combination (10) is positioned in the output shaft axle sleeve (5b) of coil brace (5), the extension boss (1b) of back shroud (1) coordinates with second notch (6b) of casing (6), and in back shroud (1), five mating holess (1c) are by coordinating location with the central shaft (6d) of four power transmission shafts (4) and casing (6).
2. claw-pole permanent magnet synchronous motor according to claim 1, is characterized in that, described power cable (11) is overlapped in power lug (7), by welding manner, is connected.
3. claw-pole permanent magnet synchronous motor according to claim 1, is characterized in that, described output shaft axle sleeve (5b) is upper in coil brace (5) by integrated injection molding, has three for adding the oil groove of grease injection in described output shaft axle sleeve (5b).
4. claw-pole permanent magnet synchronous motor according to claim 1, is characterized in that, it is upper that described power transmission shaft (4) is installed on intermediate plate (3), by riveting method, is connected.
5. claw-pole permanent magnet synchronous motor according to claim 1, it is characterized in that, described driving gear pair (2) comprises a plurality of travelling gears (2a), described travelling gear (2a) is provided with a cartridge sleeve, the lower surface of described cartridge sleeve contacts with intermediate plate (3), by back shroud (1), carries out axial limiting.
6. claw-pole permanent magnet synchronous motor according to claim 1, is characterized in that, the two ends of described sheath (8) are provided with circular arc tangent plane (8a), and described circular arc tangent plane (8a) is fitted with the inwall of casing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609781.5U CN203457015U (en) | 2013-09-29 | 2013-09-29 | Claw-pole permanent magnet synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609781.5U CN203457015U (en) | 2013-09-29 | 2013-09-29 | Claw-pole permanent magnet synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203457015U true CN203457015U (en) | 2014-02-26 |
Family
ID=50136864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320609781.5U Expired - Lifetime CN203457015U (en) | 2013-09-29 | 2013-09-29 | Claw-pole permanent magnet synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203457015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475180A (en) * | 2013-09-29 | 2013-12-25 | 浙江三星机电股份有限公司 | Claw pole type permanent magnet synchronous motor |
-
2013
- 2013-09-29 CN CN201320609781.5U patent/CN203457015U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475180A (en) * | 2013-09-29 | 2013-12-25 | 浙江三星机电股份有限公司 | Claw pole type permanent magnet synchronous motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |