CN212572063U - Microcomputer type low-voltage motor protection measurement and control device - Google Patents
Microcomputer type low-voltage motor protection measurement and control device Download PDFInfo
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- CN212572063U CN212572063U CN202021463193.1U CN202021463193U CN212572063U CN 212572063 U CN212572063 U CN 212572063U CN 202021463193 U CN202021463193 U CN 202021463193U CN 212572063 U CN212572063 U CN 212572063U
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Abstract
The utility model discloses a microcomputer type low-voltage motor protection measurement and control device, which comprises a measurement and control device main body and a base, wherein the base is arranged on motor equipment, the measurement and control device also comprises a printed circuit board fixedly connected on the base, a vibration power generation device and a capacitor are welded on the printed circuit board, the bottom of the measurement and control device main body is fixedly connected with a plug board, the surface of the base is provided with a chute, and the plug board is used for being inserted into the chute for matching and fixing; the surface of the base is fixedly connected with a fan, the air outlet of the fan faces the main body of the measurement and control device, and the fan is connected with the capacitor through a wire; the vibration power generation device charges for the capacitor, and the fan cools the measurement and control device main body. The motor during operation can produce the vibration always, and vibration power generation facility converts mechanical energy into the electric energy storage and stores in the electric capacity, the electric capacity does the fan provides the power, the fan is right the measurement and control device main part cools down, and both practice thrift the electric energy and can guarantee the stable work of measurement and control device main part again, extension its life.
Description
Technical Field
The utility model belongs to the technical field of equipment, especially, relate to a microcomputer type low-voltage motive protection measurement and control device.
Background
The low-voltage motor is a motor with rated voltage below 1000V, and is widely applied to various fields of production and life of people, a low-voltage motor microcomputer protection measurement and control device is generally installed when the low-voltage motor is used and used for protecting the start-stop and running work of the low-voltage motor, the damage of the low-voltage motor is greatly reduced, the service life of the low-voltage motor is prolonged, and a low-voltage motor protector is a protection device with protection functions of overload, phase failure, unbalance, underload, grounding, electric leakage, locked rotor and the like.
However, the existing microcomputer protection and measurement and control device for the low-voltage motor is single in design structure and is imperfect, when the environment temperature of the microcomputer protection and measurement and control device for the low-voltage motor is too high or the working temperature is too high for a long time, electronic components inside the bottom shell are easily damaged, and particularly the use stability and the service life of the microcomputer protection and measurement and control device for the low-voltage motor are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a microcomputer type low-voltage motor protection measurement and control device, aims at solving the technical shortcoming that the use stability and the service life of related technologies are influenced when the equipment temperature is too high.
The utility model adopts the technical scheme as follows:
a microcomputer type low-voltage motor protection measurement and control device comprises a measurement and control device main body and a base, wherein the base is installed on motor equipment; the bottom of the measurement and control device main body is fixedly connected with an inserting plate, the surface of the base is provided with a sliding groove, and the inserting plate is used for being inserted into the sliding groove to be matched and fixed; a fan is fixedly connected to the surface of the base, an air outlet of the fan faces to the measurement and control device main body, and the fan is connected with the capacitor through a wire; the vibration power generation device charges the capacitor, the capacitor provides a power supply for the fan, and the fan cools the measurement and control device main body; the printed circuit board is provided with a microprocessor and a temperature display, and the microprocessor is connected with the temperature display; the measurement and control device main body is fixedly connected with a temperature sensor, and the temperature sensor is connected with the microprocessor through a wire; the fan is connected with the microprocessor through a wire.
The microprocessor is connected with the capacitor.
The capacitor is connected with the temperature display.
Be equipped with in the spout right the measurement and control device main part carries out absorbing shock mitigation part, shock mitigation part includes: the pressing plate is arranged in the sliding groove, at least four sliding columns are arranged on the periphery of the pressing plate, and the bottoms of the sliding columns penetrate through the pressing plate and then are fixedly connected to the sliding groove; the clamp plate below is equipped with a plurality of damping spring, damping spring evenly distributed is in the spout bottom is used for supporting the clamp plate, the clamp plate top is used for placing the picture peg.
Be equipped with on the base right the picture peg carries out reinforced (rfd) reinforcing apparatus, reinforcing apparatus is including seting up first bolt hole on the base side, this side is kept away from the fan, the picture peg with one side that first bolt hole is adjacent begins to have the second bolt hole, first bolt hole with second bolt hole internal diameter is the same, be equipped with the bolt in the first screw, the bolt be used for with the picture peg is fixed.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the motor during operation can produce the vibration always, and vibration power generation facility converts mechanical energy into the electric energy storage and stores in the electric capacity, the electric capacity does the fan provides the power, the fan is right the measurement and control device main part cools down, and both practice thrift the electric energy and can guarantee the stable work of measurement and control device main part again, extension its life.
Drawings
FIG. 1 is a view of the main structure of the present invention;
FIG. 2 is a partial cross-sectional view of FIG. 1;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
A microcomputer type low-voltage motor protection measurement and control device comprises a measurement and control device main body 1 and a base 2, wherein the base 2 is installed on motor equipment, the microcomputer type low-voltage motor protection measurement and control device also comprises a printed circuit board 3 fixedly connected on the base 1, a vibration power generation device 4 and a capacitor 5 are welded on the printed circuit board 3, and the capacitor 5 is connected with the vibration power generation device 4; the bottom of the measurement and control device main body 1 is fixedly connected with an inserting plate 6, the surface of the base 2 is provided with a sliding chute 7, and the inserting plate 6 is inserted into the sliding chute 7 for matching and fixing; a fan 8 is fixedly connected to the surface of the base 2, an air outlet of the fan 8 faces the measurement and control device main body 1, and the fan 8 is connected with the capacitor 5 through a wire; the vibration power generation device 4 charges the capacitor 5, the capacitor 5 provides a power supply for the fan 8, and the fan 8 cools the measurement and control device main body 1; the printed circuit board 3 is provided with a microprocessor 9 and a temperature display 10, and the microprocessor 9 is connected with the temperature display 10; the measurement and control device main body 1 is fixedly connected with a temperature sensor 11, and the temperature sensor 11 is connected with the microprocessor 9 through a lead; the fan 8 is connected with the microprocessor 9 through a lead.
The microprocessor 9 is connected to the capacitor 5.
The capacitor 5 is connected to a temperature display 10.
Be equipped with in the spout 7 and carry out absorbing shock attenuation portion to the measurement and control device main part 1, shock attenuation portion includes: the pressing plate 12 is arranged in the sliding chute 7, at least four sliding columns 13 are arranged on the periphery of the pressing plate 12, and the bottoms of the sliding columns 13 penetrate through the pressing plate 12 and then are fixedly connected to the sliding chute 7; a plurality of damping springs 14 are arranged below the pressing plate 12, the damping springs 14 are uniformly distributed at the bottom of the sliding groove 7 and used for supporting the pressing plate 12, and the inserting plate 6 is arranged above the pressing plate 12.
Be equipped with on base 2 and carry out reinforced (rfd) reinforcing apparatus to picture peg 6, reinforcing apparatus is including offering the first bolt hole 15 on the base 2 side, and fan 8 is kept away from to this side, and picture peg 6 begins to have second bolt hole 16 with the adjacent one side of first bolt hole 15, and first bolt hole 15 is the same with 16 internal diameters of second bolt hole, is equipped with bolt 17 in the first screw 15, and bolt 17 is used for fixing picture peg 6. When fixing is required, the bolt 17 is turned so that the bolt 17 fits into the second bolt hole 16.
Utility model theory of operation: the temperature sensor 11 will detect the measuring and control device main part 1 temperature and transmit for microprocessor 9, and microprocessor 9 transmits for temperature display 10, through the temperature on the temperature display 10 real time monitoring measuring and control device main part 1.
When the temperature of the measurement and control device main body 1 exceeds a set threshold value, the microprocessor 9 controls the fan 8 to work, the measurement and control device main body 1 is cooled, and when the temperature of the measurement and control device main body 1 is reduced to the preset threshold value, the microprocessor 9 controls the fan 8 to stop working.
The capacitor 5 supplies power to the components on the printed circuit board 3 and the fan 8.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a microcomputer type low-voltage motor protection measurement and control device, it includes measurement and control device main part and base, the pedestal mounting is on motor equipment, its characterized in that: the vibration power generation device is characterized by further comprising a printed circuit board fixedly connected to the base, wherein a vibration power generation device and a capacitor are welded on the printed circuit board, and the capacitor is connected with the vibration power generation device; the bottom of the measurement and control device main body is fixedly connected with an inserting plate, the surface of the base is provided with a sliding groove, and the inserting plate is used for being inserted into the sliding groove to be matched and fixed; a fan is fixedly connected to the surface of the base, an air outlet of the fan faces to the measurement and control device main body, and the fan is connected with the capacitor through a wire; the vibration power generation device charges the capacitor, the capacitor provides a power supply for the fan, and the fan cools the measurement and control device main body; the printed circuit board is provided with a microprocessor and a temperature display, and the microprocessor is connected with the temperature display; the measurement and control device main body is fixedly connected with a temperature sensor, and the temperature sensor is connected with the microprocessor through a wire; the fan is connected with the microprocessor through a wire.
2. The microcomputer type low-voltage motor protection, measurement and control device according to claim 1, characterized in that: the microprocessor is connected with the capacitor.
3. The microcomputer type low-voltage motor protection, measurement and control device according to claim 1, characterized in that: the capacitor is connected with the temperature display.
4. The microcomputer type low-voltage motor protection, measurement and control device according to claim 1, characterized in that: be equipped with in the spout right the measurement and control device main part carries out absorbing shock mitigation part, shock mitigation part includes: the pressing plate is arranged in the sliding groove, at least four sliding columns are arranged on the periphery of the pressing plate, and the bottoms of the sliding columns penetrate through the pressing plate and then are fixedly connected to the sliding groove; the clamp plate below is equipped with a plurality of damping spring, damping spring evenly distributed is in the spout bottom is used for supporting the clamp plate, the clamp plate top is used for placing the picture peg.
5. The microcomputer type low-voltage motor protection, measurement and control device according to claim 1, characterized in that: be equipped with on the base right the picture peg carries out reinforced (rfd) reinforcing apparatus, reinforcing apparatus is including seting up first bolt hole on the base side, this side is kept away from the fan, the picture peg with one side that first bolt hole is adjacent begins to have the second bolt hole, first bolt hole with second bolt hole internal diameter is the same, be equipped with the bolt in the first screw, the bolt be used for with the picture peg is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021463193.1U CN212572063U (en) | 2020-07-22 | 2020-07-22 | Microcomputer type low-voltage motor protection measurement and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021463193.1U CN212572063U (en) | 2020-07-22 | 2020-07-22 | Microcomputer type low-voltage motor protection measurement and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212572063U true CN212572063U (en) | 2021-02-19 |
Family
ID=74630452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021463193.1U Expired - Fee Related CN212572063U (en) | 2020-07-22 | 2020-07-22 | Microcomputer type low-voltage motor protection measurement and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212572063U (en) |
-
2020
- 2020-07-22 CN CN202021463193.1U patent/CN212572063U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 Termination date: 20210722 |