CN215009972U - Power factor compensation motor - Google Patents
Power factor compensation motor Download PDFInfo
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- CN215009972U CN215009972U CN202121614488.9U CN202121614488U CN215009972U CN 215009972 U CN215009972 U CN 215009972U CN 202121614488 U CN202121614488 U CN 202121614488U CN 215009972 U CN215009972 U CN 215009972U
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Abstract
The utility model discloses a power factor compensation motor, including casing, front end housing and rear end cap, the outward flange position department of one side wherein of rear end cap is inwards sunken to be provided with the installation cavity, and the installation cavity is used for supplying power factor compensator and circuit board embedding to be provided with the mounting panel that covers the installation cavity on the rear end cap. The utility model has the advantages of it is following and effect: through setting up embedded installation cavity and supplying power factor compensator and circuit board embedding and built-in installation, guarantee that power factor compensator and circuit board are not polluted, guarantee the job stabilization nature of motor.
Description
Technical Field
The utility model relates to the field of electric machines, in particular to power factor compensation motor.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and the motor is mainly used for generating driving torque and serving as a power source of electric appliances or various machines.
Chinese patent CN209805560U discloses a motor for cowshed fan, which comprises a casing, a rotating shaft and a rear end cover, wherein the front end of the casing is integrally formed with a front end cover, and a through hole for the rotating shaft to pass through is arranged in the middle of the front end cover.
When the motor in the related art is used, a power factor compensator is usually added to improve the power supply efficiency. However, the conventional method is to fix the power factor compensator directly on the outer wall of the housing, but since the application scenario of the motor is a cowshed and the environment is complex, the working stability of the power factor compensator and the motor is affected and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a power factor compensation motor, has the effect of guaranteeing job stabilization nature not enough to prior art exists.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a power factor compensation motor, includes casing, front end housing and rear end housing, the outward flange position department of one of them side of rear end housing is inwards sunken to be provided with the installation cavity, the installation cavity is used for supplying power factor compensator and circuit board embedding, and be provided with the cover on the rear end housing the mounting panel of installation cavity.
Through adopting above-mentioned technical scheme, supply power factor compensator and circuit board embedding through setting up embedded installation cavity, realize the built-in installation of power factor compensator and circuit board, effectual assurance power factor compensator and circuit board are not polluted, guarantee the job stabilization nature of motor.
The present invention may be further configured in a preferred embodiment as: the outward flange position department of mounting panel inside wall is provided with the round bulge loop, be provided with on the rear end cap and encircle the installation cavity just is used for pegging graft the snap ring of bulge loop.
Through adopting above-mentioned technical scheme, through the cooperation that sets up bulge loop and snap ring, the leakproofness between increase mounting panel and the rear end cap for power factor compensator and circuit board provide pollution-free environment, guarantee that power factor compensator and circuit board are not polluted, guarantee the job stabilization nature of motor.
The present invention may be further configured in a preferred embodiment as: the rear end cover is provided with a plurality of heat dissipation strips.
Through adopting above-mentioned technical scheme, through setting up the thermal diffusivity of heat dissipation strip increase rear end cap and motor, guarantee the steady operation of motor.
The present invention may be further configured in a preferred embodiment as: one of them heat dissipation strip encircles the mounting panel, and contradicts around the mounting panel.
Through adopting above-mentioned technical scheme, through utilizing the heat dissipation strip to contradict the mounting panel, realize spacing and fixed of mounting panel, realize the directional installation and the quick installation of mounting panel simultaneously.
The present invention may be further configured in a preferred embodiment as: the lateral wall of rear end cover is provided with the intercommunication the wire barrel of installation cavity, threaded connection has the wiring cap on the wire barrel, it is provided with the through-hole that supplies the wire to wear to establish to run through on the wiring cap.
Through adopting above-mentioned technical scheme, through the cooperation that sets up wiring pipe and wiring cap, realize the directional installation of circuit, avoid the wiring position to expose externally and receive the pollution simultaneously, guarantee the stability of motor during operation.
The present invention may be further configured in a preferred embodiment as: the front end cover with all be provided with the joint embedding on the rear end cover the sealing ring in the casing.
Through adopting above-mentioned technical scheme, through setting up the leakproofness between sealing ring increase front end housing, casing and the rear end cap, guarantee the pollution-free work of motor inside.
The present invention may be further configured in a preferred embodiment as: the middle position of casing is provided with a plurality of fixed angle ears, and is a plurality of fixed angle ear is followed the circumferencial direction evenly distributed of casing.
Through adopting above-mentioned technical scheme, it is fixed through setting up fixed angle ear power supply machine, increases the applied scene of motor, improves the practicality and the suitability of motor.
To sum up, the utility model discloses following beneficial effect has:
1. the embedded installation cavity is used for embedding and internally installing the power factor compensator and the circuit board, so that the power factor compensator and the circuit board are prevented from being polluted, and the working stability of the motor is ensured;
2. by arranging the motor with high sealing performance, pollution-free work in the motor is ensured, and the working stability of the motor is ensured;
3. the motor is fixed by setting the fixed angle lug, the application scene of the motor is increased, and the practicability and the adaptability of the motor are improved.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic diagram of the connection relationship of the embodiment;
fig. 3 is a schematic structural view of a mounting plate of the embodiment.
Reference numerals: 1. a housing; 2. a front end cover; 3. a rear end cap; 32. a snap ring; 33. a heat dissipating strip; 4. a seal ring; 5. fixing the corner lug; 7. a mounting cavity; 8. mounting a plate; 81. a convex ring; 9. a wire connecting pipe; 91. a wiring cap; 92. and a through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a power factor compensation motor includes a housing 1, a front cover 2, and a rear cover 3. All be provided with the sealing ring 4 of joint embedding casing 1 on front end housing 2 and the rear end cap 3 to be used for increasing the leakproofness between front end housing 2, casing 1 and the rear end cap 3, guarantee the inside pollution-free work of motor.
As shown in fig. 1 and 2, a plurality of fixing angle lugs 5 are disposed at a middle position of the casing 1, and the fixing angle lugs 5 are uniformly distributed along a circumferential direction of the casing 1 for fixing the motor.
As shown in fig. 1, 2 and 3, a mounting cavity 7 is recessed inward at an outer edge position of one side of the rear end cover 3, the mounting cavity 7 is used for embedding the power factor compensator and the circuit board, and a mounting plate 8 covering the mounting cavity 7 is arranged on the rear end cover 3.
As shown in fig. 1, 2 and 3, a wire connecting tube 9 communicating with the mounting cavity 7 is provided on a side wall of the rear end cap 3, a wire connecting cap 91 is connected to the wire connecting tube 9 by a screw thread, and a through hole 92 for a wire to pass through is provided on the wire connecting cap 91.
Through setting up embedded installation cavity 7 and supplying power factor compensator and circuit board embedding, realize the built-in installation of power factor compensator and circuit board, effectual assurance power factor compensator and circuit board are not polluted, guarantee the job stabilization nature of motor.
Meanwhile, the wiring pipe 9 and the wiring cap 91 are matched, so that the directional installation of the circuit is realized, the wiring position is prevented from being exposed outside and polluted, and the stability of the motor during working is ensured.
As shown in fig. 1, 2, and 3, a circle of convex ring 81 is disposed at an outer edge position of an inner side wall of the mounting plate 8, and a snap ring 32 surrounding the mounting cavity 7 and used for plugging the convex ring 81 is disposed on the rear end cover 3, so as to increase the sealing performance between the mounting plate 8 and the rear end cover 3, and provide a pollution-free environment for the power factor compensator and the circuit board.
As shown in fig. 1, 2 and 3, the rear end cover 3 is provided with a plurality of heat dissipation strips 33 for increasing the heat dissipation of the rear end cover 3 and the motor and ensuring the stable operation of the motor. One of them heat dissipation strip 33 encircles mounting panel 8, and contradicts around mounting panel 8 for realize mounting panel 8 spacing and fixed, realize mounting panel 8's directional installation and quick installation simultaneously.
The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a power factor compensation motor, includes casing (1), front end housing (2) and rear end housing (3), its characterized in that: the outer edge position department of one side of wherein of rear end housing (3) is inside sunken to be provided with installation cavity (7), installation cavity (7) are used for supplying power factor compensator and circuit board embedding, and be provided with on rear end housing (3) and cover mounting panel (8) of installation cavity (7).
2. A power factor compensated motor according to claim 1, wherein: the outward flange position department of mounting panel (8) inside wall is provided with round bulge loop (81), be provided with on rear end cap (3) and encircle installation cavity (7) just are used for pegging graft snap ring (32) of bulge loop (81).
3. A power factor compensated motor according to claim 2, wherein: the rear end cover (3) is provided with a plurality of heat dissipation strips (33).
4. A power factor compensated motor according to claim 3, wherein: one of the heat dissipation strips (33) surrounds the mounting plate (8) and abuts against the periphery of the mounting plate (8).
5. A power factor compensated motor according to claim 1, wherein: the lateral wall of rear end cover (3) is provided with the intercommunication wire barrel (9) of installation cavity (7), threaded connection has wiring cap (91) on wire barrel (9), it is provided with through-hole (92) that the confession wire wore to establish to run through on wiring cap (91).
6. A power factor compensated motor according to claim 5, wherein: the front end cover (2) and the rear end cover (3) are respectively provided with a sealing ring (4) which is clamped and embedded into the casing (1).
7. A power factor compensated motor according to claim 1, wherein: the middle position of casing (1) is provided with a plurality of fixed angle ear (5), and is a plurality of fixed angle ear (5) are followed the circumferencial direction evenly distributed of casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121614488.9U CN215009972U (en) | 2021-07-15 | 2021-07-15 | Power factor compensation motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121614488.9U CN215009972U (en) | 2021-07-15 | 2021-07-15 | Power factor compensation motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215009972U true CN215009972U (en) | 2021-12-03 |
Family
ID=79127078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121614488.9U Active CN215009972U (en) | 2021-07-15 | 2021-07-15 | Power factor compensation motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215009972U (en) |
-
2021
- 2021-07-15 CN CN202121614488.9U patent/CN215009972U/en active Active
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