CN213906440U - Quadrupole motor fore-stock - Google Patents
Quadrupole motor fore-stock Download PDFInfo
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- CN213906440U CN213906440U CN202022418584.8U CN202022418584U CN213906440U CN 213906440 U CN213906440 U CN 213906440U CN 202022418584 U CN202022418584 U CN 202022418584U CN 213906440 U CN213906440 U CN 213906440U
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Abstract
The utility model discloses a quadrupole motor fore-stock, it includes the panel beating body by steel sheet punching press integrated into one piece, and the panel beating body is including being the circular shape apron and four installation pins by the centre of a circle axial symmetry extension of apron, and the cross-sectional shape of panel beating body is the cross, and such structural design makes the motor fore-stock when installing in motor element, and each stator enameled wire is located respectively between two adjacent installation pins, and such structure is convenient for motor ventilation cooling, improves motor operation life. The shaft hole that is used for installing the motor shaft core is offered at the middle part of apron, and the position department undercut shaping that the apron corresponds the shaft hole has a bearing chamber, and the rotor subassembly of motor is pressed close to more to the design motor front carriage of structure that sinks, is favorable to reducing the whole height of motor, moreover, each the installation pin is the shaping of buckling downwards respectively has an installation hangers, and four installation hangers form a holding surface respectively, and the motor of being convenient for is assembled with the household electrical appliances casing, and the practicality is high.
Description
Technical Field
The utility model belongs to the technical field of the series excited machine technique and specifically relates to a quadrupole motor fore-stock is related to.
Background
Along with the continuous development and progress of society, the quality of life of people is continuously improved, the requirements of household appliance industry on motors are also continuously improved, the development trend requires that the motors are small in size, large in torsion and high in rotating speed, and the finished products of the electric appliances are small in size, large in torsion and high in rotating speed relatively. The traditional household appliance design generally adopts 98 series, 95 series or 88 series high-power motors which are dipolar series motors, the requirements of large power and miniaturization of finished products in the current household appliance industry cannot be met simultaneously, and the traditional motor front bracket has large occupied space of the motor and poor heat dissipation effect, so that improvement is necessary.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art existence, the utility model aims at providing a quadrupole motor fore-stock, the motor ventilation cooling of being convenient for improves motor running life, secondly, the utility model discloses press close to the rotor subassembly of motor more, be favorable to reducing the whole height of motor, moreover, each the installation pin is respectively to the shaping of downwarping has an installation hangers, and four installation hangers form a holding surface respectively, and the motor of being convenient for is assembled with household electrical appliances casing, and the practicality is high.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a quadrupole motor fore-stock, its includes by steel sheet punching press integrated into one piece's panel beating body, and the panel beating body is including being the circular shape apron and four installation pins that extend by the centre of a circle axial symmetry of apron, and the contained angle between two adjacent installation pins is 90 degrees, and the cross-sectional shape of panel beating body is the cross, and the shaft hole that is used for installing the motor shaft core is offered at the middle part of apron, and the position department that the apron corresponds the shaft hole undercut shaping has a bearing chamber, each the installation pin is bent the shaping downwards respectively and is had an installation hangers.
In a further technical scheme, each mounting lug is provided with a first threaded mounting hole for connecting the stator core and/or the motor rear support.
In a further technical scheme, the cross section of each mounting lug is L-shaped.
In a further technical scheme, each mounting hanging lug is provided with a hollow notch.
In a further technical scheme, the hollowed-out notch is arc-shaped or mouth-shaped.
In a further technical scheme, the edges of one side or two sides of each mounting pin are bent downwards to extend to form reinforcing ribs.
In a further technical scheme, the cover plate is provided with a plurality of heat dissipation through holes which penetrate through the cover plate from top to bottom.
In a further technical scheme, each mounting pin is provided with a positioning threaded hole.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is:
when such structural design makes the motor fore-stock install in motor element, each stator enameled wire is located between two adjacent installation pins respectively, and motor ventilation cooling is convenient for to such structure, improves motor operation life. The shaft hole that is used for installing the motor shaft core is offered at the middle part of apron, and the position department undercut shaping that the apron corresponds the shaft hole has a bearing chamber, and the rotor subassembly of motor is pressed close to more to the design motor front carriage of structure that sinks, is favorable to reducing the whole height of motor, moreover, each the installation pin is the shaping of buckling downwards respectively has an installation hangers, and four installation hangers form a holding surface respectively, and the motor of being convenient for is assembled with the household electrical appliances casing, and the practicality is high.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 2, the utility model provides a pair of quadrupole motor fore-stock, it includes the panel beating body 1 by steel sheet punching press integrated into one piece, panel beating body 1 is including being circular shape apron 10 and four installation pins 11 by the centre of a circle axial symmetry extension of apron 10, contained angle between two adjacent installation pins 11 is 90 degrees, the cross-sectional shape of panel beating body 1 is the cross, in the practical application, when the fore-stock is installed in motor element, each stator enameled wire is located between two adjacent installation pins 11 respectively, the motor ventilation cooling of being convenient for of such structure, improve motor operating life. Shaft hole 100 that is used for installing the motor shaft core is offered at the middle part of apron 10, and the downward sunken shaping of position department that apron 10 corresponds shaft hole 100 has a bearing chamber 101, and the rotor subassembly of motor is pressed close to more to the design motor front carriage of structure that sinks, is favorable to reducing the whole height of motor, moreover, each installation pin 11 has an installation hangers 102 to the shaping of buckling downwards respectively, and four installation hangers 102 form a holding surface respectively, and the motor of being convenient for is assembled with the household electrical appliances casing, and the practicality is high.
In a more specific technical solution, each of the mounting lugs 102 is respectively provided with a first threaded mounting hole 1020 for connecting a stator core and/or a rear bracket of a motor.
Preferably, each of the mounting lugs 102 is L-shaped in cross section, so that in the assembling process, the motor front bracket is arched relative to the rotor assembly to form an avoiding space for the installation of the rotor assembly, so that the motor front bracket can be closer to the rotor assembly, and meanwhile, the heat dissipation effect of the structural design is good.
In a further technical scheme, each of the mounting lugs 102 is provided with a hollowed-out notch 1021.
Specifically, the hollowed-out gap 1021 is arc-shaped or mouth-shaped.
In the preferred technical scheme, each the edge of one side or both sides of installation pin 11 is buckled downwards and is extended and form strengthening rib 110, improves the utility model discloses an intensity and stability.
Specifically, a plurality of heat dissipation through holes 103 which penetrate through the cover plate 10 from top to bottom are formed, so that ventilation and heat dissipation of the motor are facilitated, and the overall performance of the motor is improved.
In a further technical scheme, each mounting pin 11 is respectively provided with a positioning threaded hole 111, so that the positioning precision is high and the reliability is high in the assembling process.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (8)
1. The utility model provides a quadrupole motor fore-stock which characterized in that: include by steel sheet punching press integrated into one piece's panel beating body (1), panel beating body (1) is including being circular shape apron (10) and four installation pins (11) that extend by the centre of a circle axial symmetry of apron (10), and contained angle between two adjacent installation pins (11) is 90 degrees, and the cross-sectional shape of panel beating body (1) is the cross, and shaft hole (100) that are used for installing the motor shaft core are seted up at the middle part of apron (10), and the position department undercut shaping that apron (10) correspond shaft hole (100) has a bearing room (101), each installation pin (11) respectively downward bending shaping has an installation hangers (102).
2. A quadrupole motor front bracket according to claim 1, wherein: and each mounting lug (102) is respectively provided with a first threaded mounting hole (1020) for connecting a stator core and/or a rear bracket of the motor.
3. A quadrupole motor front bracket according to claim 1, wherein: the cross section of each mounting lug (102) is L-shaped.
4. A quadrupole motor front bracket according to claim 1, wherein: each mounting hanging lug (102) is provided with a hollowed-out notch (1021).
5. A quadrupole motor front bracket according to claim 4, wherein: the shape of fretwork breach (1021) is arc or mouth shape.
6. A quadrupole motor front bracket according to claim 1, wherein: one side or two sides of each mounting pin (11) are bent downwards to form a reinforcing rib (110).
7. A quadrupole motor front bracket according to claim 1, wherein: the cover plate (10) is provided with a plurality of heat dissipation through holes (103) which penetrate through the cover plate from top to bottom.
8. A quadrupole motor front bracket according to claim 1, wherein: each mounting pin (11) is provided with a positioning threaded hole (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022418584.8U CN213906440U (en) | 2020-10-27 | 2020-10-27 | Quadrupole motor fore-stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022418584.8U CN213906440U (en) | 2020-10-27 | 2020-10-27 | Quadrupole motor fore-stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213906440U true CN213906440U (en) | 2021-08-06 |
Family
ID=77115152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022418584.8U Active CN213906440U (en) | 2020-10-27 | 2020-10-27 | Quadrupole motor fore-stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213906440U (en) |
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2020
- 2020-10-27 CN CN202022418584.8U patent/CN213906440U/en active Active
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