CN218829236U

CN218829236U - Energy storage type motor protection device

Info

Publication number: CN218829236U
Application number: CN202222956314.1U
Authority: CN
Inventors: 罗小蕾; 张森; 司健; 宋晋军
Original assignee: Henan Jindi Energy Saving Technology Co ltd
Current assignee: Henan Jindi Energy Saving Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-07
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses an energy storage type motor protection device, the device comprises a device main body, the device main part includes voltage protection device, current monitoring device, voltage compensation device, cooling plate and roof, the battery is installed to the inside one end of device main part, battery and voltage compensation device telecommunication connection, voltage compensation device one side is equipped with the treater, voltage protection device is installed to treater one side, treater and current monitoring device electric connection, temperature monitoring device is installed to current monitoring device one side, the cooling plate is installed to device main part bottom, the cooling plate below is equipped with the bottom plate, inserts the device with the power of motor, can supply power when the input current of motor is low excessively through the battery and compensate to be favorable to avoiding the motor to work under the condition of long-time low-voltage, thereby be favorable to protecting the motor, thereby prolong the life of motor.

Description

Energy storage type motor protection device

Technical Field

The utility model relates to an energy storage type motor protection device technical field specifically is an energy storage type motor protection device.

Background

The conditions of irregular use and unstable power voltage often occur in industrial production, so that the motor is overheated due to the fact that the load exceeds the bearing limit of the motor when in work, and the motor is burnt.

Through retrieval, chinese patent with grant number CN206628817U discloses a motor protection device and a motor, the motor protection device is applied to a motor including a motor driving system, the motor protection device includes: the motor driving system comprises a current detector, a processor and a driving control device, wherein the current detector and the driving control device are respectively connected with the processor, and the driving control device is connected with the motor driving system. The current detector, the processor and the drive control device are arranged in a shell, the current detector is used for detecting the current value of the motor and sending the current value to the processor, and the processor is used for controlling the motor drive system to operate or stop through the drive control device according to the current value. Through the arrangement, the motor is effectively prevented from being burnt due to the fact that the load exceeds the bearing limit when the motor works.

The above patents suffer from the following disadvantages:

1. although the device can effectively prevent the motor from overloading caused by current overload when the motor works, the motor can still be damaged when the voltage is unstable or the voltage is lower and the motor is used for a long time, so that the service life of the motor is reduced;

2. meanwhile, the device is poor in internal heat dissipation when used, so that internal parts are damaged due to the fact that the device is used at a high temperature for a long time easily when the device is used, measures for dissipating heat through the vent holes are also available in the market at present, dust is prone to entering the device body, and a large amount of dust is prone to being generated inside the device body when the device is used for a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an energy storage type motor protection device has solved the problem that proposes in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an energy storage type motor protection device, includes the device main part, the device main part includes voltage protection device, current monitoring device, voltage compensation device, cooling plate and roof, the battery is installed to the inside one end of device main part, battery and voltage compensation device telecommunication connection, voltage compensation device one side is equipped with the treater, voltage protection device is installed to treater one side, treater and current monitoring device electric connection, temperature monitoring device is installed to current monitoring device one side, the cooling plate is installed to device main part bottom, the cooling plate below is equipped with the bottom plate, bottom plate both sides edge is equidistant law form and arranges the construction bolt.

Preferably, circular air ducts are formed in the cooling plate at equal intervals, a cooler is installed at one end of each air duct, an exhaust device is installed at the other end of each air duct, and the top of the cooling plate is made of copper metal.

Preferably, a spring is arranged between the bottom of each of two sides of the cooling plate and the bottom plate, and a damper is arranged inside the spring.

Preferably, the top of the device main body is connected with the top plate through bolts, and the surface of one end of the top plate is regularly provided with vent holes at equal intervals.

Preferably, a filter screen is arranged between the top plate and the device main body and is fixed to the top of the device main body through bolts.

Preferably, sliding grooves are formed in the tops of the two sides of the top plate, sliding covers are arranged between the sliding grooves, and the two sides of each sliding cover are connected with the sliding grooves in a sliding mode.

(III) advantageous effects

The utility model provides an energy storage type motor protection device. The method has the following beneficial effects:

(1) This energy storage type motor protection device, through the combination of each part each other, inserts the device with the power of motor, can supply power the compensation when the input current of motor is low excessively through the battery to be favorable to avoiding the motor to carry out work under the condition of long-time low-voltage, thereby be favorable to protecting the motor, thereby prolong the life of motor.

(2) The cold air flow in the cooling groove of device main part bottom is thereby favorable to dispelling the heat to device main part bottom to be favorable to avoiding the device main part to carry out work under the high temperature condition for a long time, make the device inside simultaneously can keep sealed environment, thereby be favorable to avoiding inside outside dust gets into the device main part.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the device body of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic view of the structure of the air duct of the present invention;

fig. 5 is a schematic view of the structure of the top plate and the sliding cover of the present invention.

In the figure, 1, an apparatus main body; 2. a battery; 3. a voltage protection device; 4. a current monitoring device; 5. a processor; 6. a voltage compensation device; 7. a temperature monitoring device; 8. a cooling plate; 9. a base plate; 10. installing a bolt; 11. a spring; 12. a damper; 13. an air duct; 14. an air exhaust device; 15. a cooler; 16. a top plate; 17. a chute; 18. a sliding cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: the utility model provides an energy storage type motor protection device, includes device main part 1, device main part 1 includes voltage protection device 3, current monitoring device 4, voltage compensation device 6, cooling plate 8 and roof 16, battery 2 is installed to 1 inside one end of device main part, battery 2 and voltage compensation device 6 telecommunications connection, voltage compensation device 6 one side is equipped with treater 5, voltage protection device 3 is installed to treater 5 one side, treater 5 and current monitoring device 4 electric connection, temperature monitoring device 7 is installed to current monitoring device 4 one side, cooling plate 8 is installed to 1 bottom of device main part, cooling plate 8 below is equipped with bottom plate 9, bottom plate 9 both sides edge is equidistant rule form and has arranged mounting bolt 10, monitors the input current of motor through current monitoring device 4, when the input current of motor is too high, voltage protection device 3 can break off the power supply to protect the motor, when the current-voltage crosses lowly, treater 5 can carry battery 2's current for voltage compensation device 6 to voltage compensation device 6 can compensate the current-voltage, thereby make the current keep normal, thereby be favorable to the extension life of motor.

Circular wind groove 13 has been seted up to the inside equidistant form of cooling plate 8, cooler 15 is installed to wind groove 13 one end, exhaust device 14 is installed to the wind groove 13 other end, cooling plate 8 top is the copper metal, monitors the inside temperature of device main part 1 through the inside temperature monitoring devices 7 of device main part 1, and exhaust device 14 can be discharged the inside air in wind groove 13 when the inside temperature of device main part 1 is too high to make the air get into wind groove 13 from the cooler 15 of wind groove 13 opposite side, the air that gets into wind groove 13 simultaneously can be cooled by cooler 15, thereby cools off device main part 1 bottom in wind groove 13 inside.

Install spring 11 between 8 both sides bottoms of cooling plate and the bottom plate 9, spring 11 inside is equipped with attenuator 12, can effectively cushion through spring 11 when device main part 1 receives motor pivoted vibration to reduce the vibration of device main part 1, thereby be favorable to avoiding the inside part of device main part 1 to receive the vibration and lead to becoming flexible.

The top of the device main body 1 is connected with the top plate 16 through bolts, the vent holes are regularly formed in one end surface of the top plate 16 at equal intervals, and when the temperature inside the device main body 1 is too high, the vent holes in the surface of the top plate 16 at the top of the device main body can be used for further heat dissipation, so that the heat dissipation efficiency is improved.

A filter screen is arranged between the top plate 16 and the device body 1 and is fixed to the top of the device body 1 through bolts, so that dust entering the device body 1 is reduced.

The top of the two sides of the top plate 16 is provided with sliding grooves 17, sliding covers 18 are arranged between the sliding grooves 17, the two sides of each sliding cover 18 are connected with the sliding grooves 17 in a sliding mode, and the sliding covers 18 slide, so that the ventilation holes of the top plate 16 can be opened and closed conveniently.

During the use, input current to the motor is monitored through current monitoring device 4, when input current is too high as the motor, voltage protection device 3 can be with the power disconnection, thereby protect the motor, when current voltage is too low, processor 5 can carry the current of battery 2 for voltage compensation device 6, thereby voltage compensation device 6 can compensate current voltage, thereby make current voltage keep normal, be favorable to protecting the motor, thereby prolong the life of the motor, monitor the inside temperature of device main part 1 through the inside temperature monitoring device 7 of device main part 1, exhaust device 14 can discharge the inside air of wind channel 13 when the inside temperature of device main part 1 is too high, thereby make the air get into wind channel 13 from the cooler 15 of wind channel 13 opposite side, the air that gets into wind channel 13 simultaneously can be cooled by cooler 15, thereby cool off the inside device main part 1 bottom in wind channel 13, through the slip of sliding closure 18, thereby be favorable to opening and closing the ventilation hole of roof 16, when the inside temperature of device main part 1 is too high, can further cool off through the top of roof surface of device main part 1, thereby be favorable to vibration damping device 1 when the main part 1 is rotated to be favorable to vibration reduction of vibration efficiency, thereby effective the vibration damping device 11 can be avoided.

The utility model 1, a device body; 2. a storage battery; 3. a voltage protection device; 4. a current monitoring device; 5. a processor; 6. a voltage compensation device; 7. a temperature monitoring device; 8. a cooling plate; 9. a base plate; 10. installing a bolt; 11. a spring; 12. a damper; 13. an air duct; 14. an air exhaust device; 15. a cooler; 16. a top plate; 17. a chute; 18. the sliding cover and the components are all universal standard parts or components known to those skilled in the art, and the structure and principle of the sliding cover and the components are known to those skilled in the art through technical manuals or through routine experimental methods.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides an energy storage type motor protection device which characterized in that: including device main part (1), device main part (1) includes voltage protection device (3), current monitoring device (4), voltage compensation device (6), cooling plate (8) and roof (16), battery (2) are installed to device main part (1) inside one end, battery (2) and voltage compensation device (6) telecommunication connection, voltage compensation device (6) one side is equipped with treater (5), voltage protection device (3) are installed to treater (5) one side, treater (5) and current monitoring device (4) electric connection, temperature monitoring device (7) are installed to current monitoring device (4) one side, cooling plate (8) are installed to device main part (1) bottom, cooling plate (8) below is equipped with bottom plate (9), bottom plate (9) both sides edge is equidistant law form construction bolt (10) of having arranged.

2. An energy storage type motor protection device according to claim 1, characterized in that: circular wind groove (13) have been seted up to cooling plate (8) inside being equidistant form, cooler (15) are installed to wind groove (13) one end, exhaust device (14) are installed to the wind groove (13) other end, cooling plate (8) top is the copper metal.

3. The energy storage type motor protection device according to claim 1, wherein: a spring (11) is installed between the bottoms of the two sides of the cooling plate (8) and the bottom plate (9), and a damper (12) is arranged inside the spring (11).

4. The energy storage type motor protection device according to claim 1, wherein: the top of the device main body (1) is connected with the top plate (16) through bolts, and vent holes are formed in one end surface of the top plate (16) at equal intervals regularly.

5. An energy storage type motor protection device according to claim 1, characterized in that: a filter screen is arranged between the top plate (16) and the device main body (1), and the filter screen is fixed to the top of the device main body (1) through bolts.

6. The energy storage type motor protection device according to claim 1, wherein: the top of the two sides of the top plate (16) is provided with sliding grooves (17), sliding covers (18) are arranged between the sliding grooves (17), and the two sides of each sliding cover (18) are connected with the corresponding sliding groove (17) in a sliding mode.