CN220836831U - A power line protection and control device - Google Patents

Abstract

The utility model discloses a power line protection measurement and control device which comprises a measurement and control device body, wherein heat dissipation grooves are formed in two sides of the outer surface of the measurement and control device body, dust collectors are fixed on two sides of the inner bottom wall of the measurement and control device body, and corrugated hoses are fixedly connected to one side of the outer surface of each dust collector. This power line protection measurement and control device, through the dust catcher, corrugated hose, clean the board, the through-hole, the setting of cavity and collection box, clean the board when cleaning from top to bottom at the medial surface of heat sink, the dust catcher passes through corrugated hose and makes the inside cavity of connecting plate produce suction, absorb the dust through a plurality of through-holes on cleaning the board surface, keep the gas permeability of heat sink, be favorable to guaranteeing the inside radiating efficiency of measurement and control device body, it is convenient to bring when clearing up the dust, the inside of collection box is discharged to absorptive dust, carry out centralized processing to the dust, avoid the dust to fly away at will and cause the pollution to the surrounding environment, guarantee dustproof effect.

Description

A power line protection and control device

Technical Field

The utility model relates to the technical field of measurement and control devices, in particular to a power line protection measurement and control device.

Background technique

The line protection and measurement and control device is mainly used for directional line protection and measurement and control in non-directly grounded systems or resistor-grounded systems with voltage levels of 35kV and below. It can be installed on-site in the switch cabinet or in the control room. It is a complete set of line protection devices with current, voltage protection and three-phase reclosing as the basic configuration.

After searching, Chinese patent publication (announcement) number CN217335049U discloses a line protection measurement and control device, including a body of the line protection measurement and control device, a display screen and an operation button are provided on the surface of the body, a circuit board is provided inside the body, a motor is fixedly installed inside the body, a fan blade is fixedly installed on the rotating shaft of the motor, an air inlet is provided on the side of the body, and a filtering mechanism is provided inside the body, the filtering mechanism includes a filter plate, the filter plate is fixedly installed on the inner wall of the body, and the filter plate covers the air inlet, a connecting shaft is rotatably installed in the middle of the filter plate, a brush strip is fixedly installed on the surface of the connecting shaft, and the brush strip is tightly attached to the surface of the filter plate, and a speed reduction mechanism is connected between the connecting shaft and the motor rotating shaft. The device, by setting the filter plate, can prevent dust from gathering on the surface of the circuit board and causing damage to the circuit board, so that the entire device can be used under more severe conditions, greatly improving the applicability and making it more convenient to use.

Although the above patent can clean the filter plate, the cleaned dust floats around the device at will, which is not only more likely to float back into the interior of the device, but also pollutes the surrounding environment and is inconvenient to use. Therefore, it is necessary to design a power line protection measurement and control device to solve the above problems.

Utility Model Content

The main purpose of the utility model is to provide a power line protection measurement and control device, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

A power line protection measurement and control device comprises a measurement and control device body, heat dissipation grooves are provided on both sides of the outer surface of the measurement and control device body, vacuum cleaners are fixed on both sides of the inner bottom wall of the measurement and control device body, one side of the outer surface of the vacuum cleaner is fixedly connected to a corrugated hose; one end of the corrugated hose is sleeved with a fixed tube, the outer surface of the fixed tube is fixedly connected to a connecting plate, the outer surface of the connecting plate is fixedly connected to a wiping plate, the outer surface of the wiping plate is provided with a through hole, the interior of the connecting plate is provided with a cavity, the other side of the outer surface of the vacuum cleaner is fixedly connected to a fixing seat, and the bottom of the inner side of the fixing seat is slidably connected to a collection box.

In order to facilitate the up and down movement of the wiping plate, the utility model provides a power line protection measurement and control device. Both sides of the top wall of the measurement and control device body are fixedly connected with a motor, the output end of the motor is fixedly connected with a screw rod, and the outer surface of the screw rod is threadedly connected with a slider.

In order to facilitate the replacement of the wiping plate, as a power line protection and measurement and control device of the utility model, the inner side of the slider is fixedly connected with a spring, one end of the spring is fixedly connected with a clamping sleeve, and the clamping sleeve is movably connected to the connecting plate.

In order to facilitate the monitoring of the internal temperature of the device, a temperature sensor is fixedly connected to one side of the top wall of the device body as a power line protection measurement and control device of the utility model.

In order to make it possible, as a power line protection measurement and control device of the utility model, a heat dissipation fan is fixedly connected to the middle part of the top wall of the measurement and control device body.

In order to achieve the effect of facilitating heat dissipation, as a power line protection measurement and control device of the utility model, a display screen is fixedly connected to the middle of the front of the measurement and control device body, and a control button is fixedly connected to the bottom of the front of the measurement and control device body.

In order to achieve the effect of avoiding accidental contact, as a power line protection measurement and control device of the utility model, a connecting rod is fixedly connected to one side of the front side of the measurement and control device body, and a transparent cover is rotatably connected to the outer surface of the connecting rod.

In order to facilitate the fixing of the transparent cover, as a power line protection and measurement and control device of the utility model, the outer surface of the transparent cover is fixedly connected with a magnetic block, and the magnetic block is magnetically connected to the measurement and control device body.

Compared with the prior art, the utility model has the following beneficial effects:

1. In the utility model, through the arrangement of the vacuum cleaner, the corrugated hose, the wiping plate, the through holes, the cavity and the collecting box, when the wiping plate wipes up and down the inner side of the heat dissipation groove, the vacuum cleaner generates suction in the cavity inside the connecting plate through the corrugated hose, absorbs dust through the multiple through holes on the surface of the wiping plate, maintains the air permeability of the heat dissipation groove, is conducive to ensuring the heat dissipation efficiency inside the measurement and control device body, brings convenience when cleaning dust, and the absorbed dust is discharged into the interior of the collecting box, and the dust is centrally processed to prevent dust from scattering randomly and polluting the surrounding environment, thereby ensuring the dustproof effect.

2. In the utility model, by setting the ferrule, spring, transparent cover and magnetic block, the ferrule is pressed to insert the two ends of the connecting plate into the inside of the ferrule, and then the ferrule fixes the connecting plate under the elastic action of the spring, so that it is easy to install and disassemble, and easy to replace after long-term use, to avoid the influence of unclean wiping on the use effect, and to increase the functionality of the device. The transparent cover protects the display screen and control buttons to avoid dust or collision damage when not in use, thereby extending the service life. When the transparent cover is closed, the magnetic block is magnetically connected to the outer surface of the measurement and control device body to fix the transparent cover, to avoid the transparent cover from opening automatically, and to increase the firmness during use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the main structure of an embodiment of the utility model;

FIG2 is a schematic cross-sectional plan view of an embodiment of the present utility model;

FIG3 is a schematic diagram of the screw structure of an embodiment of the utility model;

FIG4 is a schematic diagram of the internal structure of the wiping plate according to an embodiment of the utility model;

FIG. 5 is a schematic diagram of the transparent cover structure of an embodiment of the utility model.

In the figure: 1. Measurement and control device body; 2. Heat dissipation groove; 3. Vacuum cleaner; 4. Corrugated hose; 5. Fixed pipe; 6. Connecting plate; 7. Wiping plate; 8. Through hole; 9. Cavity; 10. Fixed seat; 11. Collecting box; 12. Motor; 13. Screw rod; 14. Slider; 15. Spring; 16. Card sleeve; 17. Temperature sensor; 18. Cooling fan; 19. Display screen; 20. Control button; 21. Connecting rod; 22. Transparent cover; 23. Magnetic block.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Example

As shown in Figures 1-5, a power line protection measurement and control device includes a measurement and control device body 1, both sides of the outer surface of the measurement and control device body 1 are provided with heat dissipation grooves 2, both sides of the inner bottom wall of the measurement and control device body 1 are fixed with vacuum cleaners 3, one side of the outer surface of the vacuum cleaner 3 is fixedly connected with a corrugated hose 4; one end of the corrugated hose 4 is sleeved with a fixed tube 5, the outer surface of the fixed tube 5 is fixedly connected with a connecting plate 6, the outer surface of the connecting plate 6 is fixedly connected with a wiping plate 7, the outer surface of the wiping plate 7 is provided with a through hole 8, the interior of the connecting plate 6 is provided with a cavity 9, the other side of the outer surface of the vacuum cleaner 3 is fixedly connected with a fixing seat 10, and the bottom of the inner side of the fixing seat 10 is slidably connected with a collecting box 11.

When in use, through the arrangement of the heat dissipation slot 2, the vacuum cleaner 3, the corrugated hose 4, the wiping plate 7, the through hole 8, the cavity 9 and the collecting box 11, the heat dissipation slot 2 is an inclined structure, which is evenly opened on both sides of the outer surface of the measurement and control device body 1, so that the inside of the measurement and control device body 1 can maintain a ventilated and heat-dissipating state, while reducing the entry of external dust into the interior. One end of the corrugated hose 4 is fixed to the outer surface of the vacuum cleaner 3, and the other end is plugged into the inside of the fixed tube 5, so as to adapt to the position change of the connecting plate 6 and the wiping plate 7, and the adaptability is enhanced. When the wiping plate 7 wipes up and down on the inner side of the heat dissipation slot 2, the vacuum cleaner 3 passes The corrugated hose 4 creates suction in the cavity 9 inside the connecting plate 6, absorbs dust through the multiple through holes 8 on the surface of the wiping plate 7, and maintains the air permeability of the heat dissipation slot 2, which is beneficial to ensuring the heat dissipation efficiency inside the measurement and control device body 1, brings convenience when cleaning dust, and improves the cleaning efficiency. The absorbed dust is discharged into the interior of the collection box 11, and the dust is centrally processed to prevent dust from scattering randomly and polluting the surrounding environment, thereby ensuring the dust-proof effect. When the dust inside the collection box 11 accumulates to a certain extent, it can be taken out from the inside of the fixing seat 10 for cleaning, which increases the convenience of use and facilitates cleaning.

In this embodiment, a motor 12 is fixedly connected to both sides of the inner top wall of the measurement and control device body 1, a screw rod 13 is fixedly connected to the output end of the motor 12, and a slider 14 is threadedly connected to the outer surface of the screw rod 13.

During specific use, through the setting of the screw rod 13, the motor 12 drives the screw rod 13 to rotate, so that the slider 14 drives the internal connecting plate 6 and the wiping plate 7 to move up and down, thereby wiping the dust on the inner side of the heat dissipation groove 2, which brings convenience when cleaning the dust.

In this embodiment, a spring 15 is fixedly connected to the inner side surface of the slider 14 , and a clamping sleeve 16 is fixedly connected to one end of the spring 15 . The clamping sleeve 16 is movably connected to the connecting plate 6 .

During specific use, through the setting of the clamping sleeve 16, before use, press the clamping sleeve 16, insert the two ends of the connecting plate 6 into the inside of the clamping sleeve 16, and then under the elastic action of the spring 15, the clamping sleeve 16 fixes the connecting plate 6, making it easy to install and disassemble, and easy to replace after long-term use, avoiding unclean wiping that affects the use effect, and increasing the functionality of the device.

In this embodiment, a temperature sensor 17 is fixedly connected to one side of the top wall of the measurement and control device body 1 .

During specific use, through the setting of the temperature sensor 17, the temperature sensor 17 is electrically connected to the cooling fan 18. The temperature sensor 17 senses the temperature change inside the device body 1 through infrared sensing, thereby controlling the start and stop of the cooling fan 18. The intelligent control is more convenient to use.

In this embodiment, a heat dissipation fan 18 is fixedly connected to the middle portion of the top wall of the measurement and control device body 1 .

During specific use, through the setting of the heat dissipation fan 18, when the internal temperature of the measurement and control device body 1 is too high, the heat dissipation fan 18 dissipates heat from the inside of the measurement and control device body 1, so that the temperature can be dissipated quickly, avoiding damage to parts due to excessive temperature, thereby extending the service life.

In this embodiment, a display screen 19 is fixedly connected to the middle of the front side of the measurement and control device body 1 , and a control button 20 is fixedly connected to the bottom of the front side of the measurement and control device body 1 .

During specific use, through the setting of the display screen 19 , the display screen 19 can display the data measured and controlled by the measurement and control device body 1 , which is easy to watch and understand, and the control button 20 is convenient for operating and controlling the measurement and control device body 1 .

In this embodiment, a connecting rod 21 is fixedly connected to one side of the front side of the measurement and control device body 1 , and a transparent cover 22 is rotatably connected to the outer surface of the connecting rod 21 .

During specific use, by setting the transparent cover 22, the transparent cover 22 is rotatably connected to the front side of the measurement and control device body 1 through the connecting rod 21, so as to protect the display screen 19 and the control button 20, avoid dust or collision damage when not in use, extend the service life, and prevent the user from accidentally touching the control button 20.

In this embodiment, a magnetic block 23 is fixedly connected to the outer surface of the transparent cover 22 , and the magnetic block 23 is magnetically connected to the measurement and control device body 1 .

During specific use, the magnetic block 23 is set to fix the outer surface of the transparent cover 22. When the transparent cover 22 is closed, the magnetic block 23 is magnetically connected to the outer surface of the measurement and control device body 1 to fix the transparent cover 22, thereby preventing the transparent cover 22 from opening automatically and increasing the firmness during use.

Working principle: In use, the display screen 19 displays the data measured and controlled by the measurement and control device body 1, the control button 20 is convenient for operating and controlling the measurement and control device body 1, the transparent cover 22 protects the display screen 19 and the control button 20, the magnetic block 23 fixes the transparent cover 22, the temperature sensor 17 senses the temperature change inside the measurement and control device body 1, and controls the start and stop of the heat dissipation fan 18. When the temperature inside the measurement and control device body 1 is too high, the heat dissipation fan 18 dissipates heat inside the measurement and control device body 1, the motor 12 drives the screw rod 13 to rotate, so that the slider 14 drives the internal connecting plate 6 and the wiping plate 7 to move up and down, and wipes the dust on the inner side of the heat dissipation groove 2. The vacuum cleaner 3 generates suction force in the cavity 9 inside the connecting plate 6 through the corrugated hose 4, and absorbs the dust through the multiple through holes 8 on the surface of the wiping plate 7, so as to maintain the air permeability of the heat dissipation groove 2, and the absorbed dust is discharged into the interior of the collection box 11, and the dust is centrally processed to prevent the dust from floating around and polluting the surrounding environment. When the dust inside the collection box 11 accumulates to a certain extent, it can be taken out from the inside of the fixing seat 10 for cleaning.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (8)

1. A power line protection measurement and control device, comprising a measurement and control device body (1), characterized in that: heat dissipation grooves (2) are provided on both sides of the outer surface of the measurement and control device body (1), vacuum cleaners (3) are fixed on both sides of the inner bottom wall of the measurement and control device body (1), and a corrugated hose (4) is fixedly connected to one side of the outer surface of the vacuum cleaner (3); One end of the corrugated hose (4) is sleeved with a fixed tube (5), the outer surface of the fixed tube (5) is fixedly connected to a connecting plate (6), the outer surface of the connecting plate (6) is fixedly connected to a wiping plate (7), the outer surface of the wiping plate (7) is provided with a through hole (8), the interior of the connecting plate (6) is provided with a cavity (9), the other side of the outer surface of the vacuum cleaner (3) is fixedly connected to a fixed seat (10), and the bottom of the inner side of the fixed seat (10) is slidably connected to a collection box (11). 2. A power line protection measurement and control device according to claim 1, characterized in that: a motor (12) is fixedly connected to both sides of the inner top wall of the measurement and control device body (1), a screw rod (13) is fixedly connected to the output end of the motor (12), and a slider (14) is threadedly connected to the outer surface of the screw rod (13). 3. A power line protection and measurement and control device according to claim 2, characterized in that: a spring (15) is fixedly connected to the inner side of the slider (14), one end of the spring (15) is fixedly connected to a sleeve (16), and the sleeve (16) is movably connected to the connecting plate (6). 4. A power line protection measurement and control device according to claim 1, characterized in that a temperature sensor (17) is fixedly connected to one side of the top wall of the measurement and control device body (1). 5. A power line protection measurement and control device according to claim 1, characterized in that a heat dissipation fan (18) is fixedly connected to the middle of the top wall of the measurement and control device body (1). 6. A power line protection measurement and control device according to claim 1, characterized in that a display screen (19) is fixedly connected to the middle of the front side of the measurement and control device body (1), and a control button (20) is fixedly connected to the bottom of the front side of the measurement and control device body (1). 7. A power line protection measurement and control device according to claim 1, characterized in that a connecting rod (21) is fixedly connected to one side of the front side of the measurement and control device body (1), and a transparent cover (22) is rotatably connected to the outer surface of the connecting rod (21). 8. A power line protection and measurement and control device according to claim 7, characterized in that: a magnetic block (23) is fixedly connected to the outer surface of the transparent cover (22), and the magnetic block (23) is magnetically connected to the measurement and control device body (1).