CN214543928U - Motor with voltage and current display - Google Patents
Motor with voltage and current display Download PDFInfo
- Publication number
- CN214543928U CN214543928U CN202120776186.5U CN202120776186U CN214543928U CN 214543928 U CN214543928 U CN 214543928U CN 202120776186 U CN202120776186 U CN 202120776186U CN 214543928 U CN214543928 U CN 214543928U
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- China
- Prior art keywords
- motor
- rear end
- rotating shaft
- voltage
- cooling
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- 238000001816 cooling Methods 0.000 claims abstract description 51
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 238000010248 power generation Methods 0.000 claims abstract description 19
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a motor with voltage and current display, including motor body and the monitor cell who connects display element and monitoring machine data on motor body, motor body includes power generation district and cooling space, and the cooling space is located the rear side in power generation district, and the power generation district wraps up in the casing, and the rear end cap is installed to the rear end of casing, and the rear end cap will generate electricity the district and separate with the cooling space, installs the back shroud on the rear end cap, and the cooling space wraps up in the back shroud. The utility model discloses carry out the forced air cooling heat dissipation to the motor from the front to the back, all have the function of forced air cooling to the whole and inside display element of motor and monitoring unit of motor to the reinforcing is to the radiating effect of motor, prolongs the life of motor. The fan is installed on the rotating shaft, the rotating shaft rotates to drive the fan to rotate, flowing air can be generated, air cooling is achieved for the motor body, the structure is simple, and the effect is obvious.
Description
Technical Field
The utility model relates to a motor field especially relates to a motor with voltage and current display.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The main function is to generate driving torque as a power source for electrical appliances or various machines. The motor can produce a large amount of heats in the use, consequently need dispel the heat to motor itself, and present radiating mode is through fan heat dissipation, but can only dispel the heat to the part of motor, can't dispel the heat to the motor is whole, and is not good because of attacking radiating effect.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a motor with a voltage and current display.
In order to solve the technical problem, the utility model discloses a technical scheme is: a motor with a voltage and current display comprises a motor body, a display unit and a monitoring unit, wherein the display unit is connected to the motor body, the monitoring unit is used for monitoring motor data, the motor body comprises a power generation area and a cooling area, the cooling area is positioned at the rear side of the power generation area, the power generation area is wrapped in a shell, a rear end cover is installed at the rear end of the shell, the power generation area and the cooling area are separated by the rear end cover, a rear cover is installed on the rear end cover, and the cooling area is wrapped in the rear cover;
a fan is fixedly connected to the rotating shaft in the cooling area, a cooling channel is formed in the rear end cover and the shell, an air inlet communicated with outside air is formed in the front side of the shell of the cooling channel, a plurality of ventilation openings are formed in the cooling channel in the rear end cover, the openings of the ventilation openings face the fan, and the aperture of each ventilation opening is reduced from front to back in a step-type manner to form a convex shape;
the display unit and the monitoring unit are located in the cooling area and are fixed on the rear cover.
Furthermore, a grille net is installed at the rear end of the rear cover, and air in the cooling area can penetrate through the grille net to be communicated with outside air.
Furthermore, the rotating shaft extends from the front end of the casing to the rear end of the casing, so that the rotating shaft penetrates through the power generation area, and the rear end of the rotating shaft is fixed on the grid net through a rear bearing.
Furthermore, a front end cover is installed at the front end of the shell, a front bearing is installed on the front end cover, and the rotating shaft is fixed on the front end cover through the front bearing; the rear end cover is provided with a middle bearing, and the rotating shaft is fixed on the rear end cover through the middle bearing.
Furthermore, a stator is fixedly connected to the inner wall of the casing, a rotor is arranged inside the stator and fixedly connected to the rotating shaft, and a gap is formed between the rotor and the stator.
Furthermore, the display unit comprises a single chip microcomputer and a display screen, wherein the input end of the single chip microcomputer is connected with the monitoring unit, and the output end of the single chip microcomputer is connected with the display screen; the rear cover is provided with a transparent window, and the display screen is arranged in the transparent window.
Further, the monitoring unit includes an electricity meter.
The utility model discloses carry out the forced air cooling heat dissipation to the motor from the front to the back, all have the function of forced air cooling to the whole and inside display element of motor and monitoring unit of motor to the reinforcing is to the radiating effect of motor, prolongs the life of motor. The fan is installed on the rotating shaft, the rotating shaft rotates to drive the fan to rotate, flowing air can be generated, air cooling is achieved for the motor body, the structure is simple, and the effect is obvious.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a power generation area; 2. a cooling zone; 3. a housing; 4. a rear end cap; 5. a rear cover; 6. a rotating shaft; 7. a fan; 8. a cooling channel; 9. an air inlet; 10. a vent; 11. a grid net; 12. a rear bearing; 13. a front end cover; 14. a front bearing; 15. a middle bearing; 16. a stator; 17. and a rotor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The motor with the voltage and current display as shown in fig. 1 includes a motor body, a display unit connected to the motor body, and a monitoring unit for monitoring motor data. The motor body includes power generation district 1 and cooling space 2, and the cooling space is located the rear side in power generation district, and the power generation district parcel is in casing 3, and rear end cap 4 is installed to the rear end of casing, and the rear end cap separates power generation district and cooling space, installs rear cover 5 on the rear end cap, and the cooling space parcel is in rear cover 5.
Fixedly connected with fan 7 on the pivot 6 in the cooling space, cooling channel 8 has been seted up to the inside of rear end housing and casing, and cooling channel opens the air inlet 9 that is equipped with outside air intercommunication in the front side of casing, has seted up a plurality of vents 10 on the cooling channel in the rear end housing, and the opening of vent is towards the fan, and the aperture of vent is the type of dogcharacter from stage-type reduction backward forward. When the fan works, the rotation of the rotating shaft can drive the fan to synchronously rotate, and the fan exhausts air outwards through the grid net. The fan rotates to cause the air flow speed at the narrow opening at the rear end of the ventilation opening to be increased, so that the pressure intensity is reduced, and the air at the wide opening at the front end of the ventilation opening flows towards the narrow opening at the rear end, so that the wind direction flowing from the cooling channel to the cooling area is formed. Because the air in the cooling channel is discharged from the vent, in order to compensate the pressure intensity in the cooling channel, the air inlet can suck the outside cold air from the air inlet, the air inlet is positioned at the front side of the shell, the cooling channel is approximately as long as the motor body, and the heat emitted by the motor is taken away in the process that the cold air flows along the cooling channel, so that the integral cooling of the motor is realized.
The display unit and the monitoring unit are located in the cooling area and are fixed on the rear cover. The air flow in the cooling area can also carry out air cooling and temperature reduction on the display unit and the monitoring unit.
The rear end of the rear cover is provided with a grille net 11, and air in the cooling area can pass through the grille net to be communicated with outside air.
The rotating shaft extends from the front end of the casing to the rear end of the casing so that the rotating shaft penetrates through the power generation area, and the rear end of the rotating shaft is fixed on the grid net through a rear bearing 12.
A front end cover 13 is arranged at the front end of the shell, a front bearing 14 is arranged on the front end cover, and the rotating shaft is fixed on the front end cover through the front bearing; the rear end cover is provided with a middle bearing 15, and the rotating shaft is fixed on the rear end cover through the middle bearing.
The inner wall of the shell is fixedly connected with a stator 16, a rotor 17 is arranged inside the stator, the rotor is fixedly connected to the rotating shaft, and an interval is formed between the rotor and the stator. Electrical energy is generated by the rotation of the rotor between the stators.
The display unit comprises a single chip microcomputer and a display screen, wherein the input end of the single chip microcomputer is connected with the monitoring unit, and the output end of the single chip microcomputer is connected with the display screen; the rear cover is provided with a transparent window, and the display screen is arranged in the transparent window. The data such as the monitored current and voltage displayed on the display screen can be seen through the window.
The monitoring unit comprises an electricity meter, and the electricity meter is used for measuring the electricity generated by the motor and calculating the current and the voltage according to the existing algorithm.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a motor with voltage and current display, includes motor body and connects display element and the monitoring unit of monitoring motor data on motor body, its characterized in that: the motor body comprises a power generation area (1) and a cooling area (2), the cooling area is located on the rear side of the power generation area, the power generation area is wrapped in a shell (3), a rear end cover (4) is installed at the rear end of the shell and separates the power generation area from the cooling area, a rear cover (5) is installed on the rear end cover, and the cooling area is wrapped in the rear cover (5);
a fan (7) is fixedly connected to a rotating shaft (6) in the cooling area, a cooling channel (8) is formed in the rear end cover and the shell, an air inlet (9) communicated with outside air is formed in the front side of the shell of the cooling channel, a plurality of ventilation openings (10) are formed in the cooling channel in the rear end cover, the openings of the ventilation openings face the fan, and the aperture of each ventilation opening is reduced from front to back in a step mode to be in a convex shape;
the display unit and the monitoring unit are located in the cooling area and are fixed on the rear cover.
2. The motor with voltage and current display of claim 1, wherein: the rear end of the rear cover is provided with a grid net (11), and air in the cooling area can penetrate through the grid net to be communicated with outside air.
3. The motor with voltage and current display of claim 2, wherein: the rotating shaft extends from the front end of the casing to the rear end of the casing to enable the rotating shaft to penetrate through the power generation area, and the rear end of the rotating shaft is fixed on the grid net through a rear bearing (12).
4. A motor having a voltage and current display as claimed in claim 3, wherein: a front end cover (13) is installed at the front end of the shell, a front bearing (14) is installed on the front end cover, and the rotating shaft is fixed on the front end cover through the front bearing; the rear end cover is provided with a middle bearing (15), and the rotating shaft is fixed on the rear end cover through the middle bearing.
5. The motor with voltage and current display of claim 4, wherein: the inner wall of the shell is fixedly connected with a stator (16), a rotor (17) is arranged inside the stator, the rotor is fixedly connected to the rotating shaft, and an interval is formed between the rotor and the stator.
6. The motor with voltage and current display of claim 5, wherein: the display unit comprises a single chip microcomputer and a display screen, wherein the input end of the single chip microcomputer is connected with the monitoring unit, and the output end of the single chip microcomputer is connected with the display screen; the rear cover is provided with a transparent window, and the display screen is arranged in the transparent window.
7. The motor with voltage and current display of claim 6, wherein: the monitoring unit includes an electricity meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120776186.5U CN214543928U (en) | 2021-04-15 | 2021-04-15 | Motor with voltage and current display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120776186.5U CN214543928U (en) | 2021-04-15 | 2021-04-15 | Motor with voltage and current display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214543928U true CN214543928U (en) | 2021-10-29 |
Family
ID=78275303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120776186.5U Active CN214543928U (en) | 2021-04-15 | 2021-04-15 | Motor with voltage and current display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214543928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738323A (en) * | 2017-02-21 | 2017-05-31 | 王宏保 | Portable mixed mud mixer |
-
2021
- 2021-04-15 CN CN202120776186.5U patent/CN214543928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738323A (en) * | 2017-02-21 | 2017-05-31 | 王宏保 | Portable mixed mud mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A motor with voltage and current display Effective date of registration: 20220909 Granted publication date: 20211029 Pledgee: Shandong Wendeng Rural Commercial Bank Co.,Ltd. Pledgor: WEIHAI QUANXIN MOTOR Co.,Ltd. Registration number: Y2022370000117 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211029 Pledgee: Shandong Wendeng Rural Commercial Bank Co.,Ltd. Pledgor: WEIHAI QUANXIN MOTOR Co.,Ltd. Registration number: Y2022370000117 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |