Automatic dust removal device for electrical equipment of new energy automobile

Abstract

The utility model relates to the technical field of electrical equipment, in particular to an automatic dust removal device for new energy automobile electrical equipment, which comprises an electrical cabinet, a dust collection box is arranged on the left side of the electrical cabinet, an air exhaust barrel is arranged at the top of the dust collection box, an air delivery pipe is fixed at the right end of the air exhaust barrel, and a transverse connecting pipe is fixed at the right end of the air delivery pipe. The front end and the rear end of the transverse connecting pipe are slidably connected with dust removal pipes, the bottom of each dust removal pipe is slidably connected with a side dust removal extension pipe, the interior of the electrical cabinet is fixedly connected with electrical equipment through bolts, the top of the electrical cabinet is provided with a moving track, and the bottom of the moving track is provided with a positioning rod. According to the utility model, the distance between the side dedusting extension pipe and the dedusting pipe can be changed through the rotation of the side rotating shaft and the transverse rotating shaft, and the distance between the two dedusting pipes can be changed at the same time, so that electrical equipment with different sizes can be adapted, and the application range of the equipment is enlarged.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical equipment, and specifically relates to an automatic dust removal device for electrical equipment of new energy vehicles. Background Technique

[0002] During the operation of the electrical equipment of new energy vehicles, due to environmental factors and the working characteristics of the electrical equipment itself, a large amount of dust often accumulates inside or around the equipment, thus affecting the heat dissipation of the equipment and easily causing accidents such as short circuits and poor contacts. Therefore, it is usually necessary to remove the surface dust to ensure the safety of the electrical equipment.

[0003] However, the existing dust removal devices often adopt a simple air flow blowing method, which is difficult to thoroughly remove the dust inside the electrical equipment, resulting in poor dust removal effect. At the same time, the existing dust removal devices can only be adapted to one type of electrical equipment, resulting in a low range of use of the equipment. In view of this, the utility model designs an automatic dust removal device for electrical equipment of new energy vehicles to solve the above problems. Content of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an automatic dust removal device for electrical equipment of new energy vehicles, effectively solving the problems put forward in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical solution: an automatic dust removal device for electrical equipment of new energy vehicles, including an electrical cabinet, a plurality of ventilation openings are arranged outside the electrical cabinet, a support plate is fixed on the left side of the electrical cabinet, a controller is fixed on the top of the support plate, a dust collection box is fixed on the front end of the controller, a power supply is fixed on the front end of the dust collection box, an air extraction barrel is arranged on the top of the dust collection box, an air delivery pipe is fixed on the right end of the air extraction barrel, a transverse connecting pipe is fixed on the right end of the air delivery pipe, dust removal pipes are slidably connected to the front and rear ends of the transverse connecting pipe, a side dust removal extension pipe is slidably connected to the bottom of each dust removal pipe, an electrical equipment is fixedly connected inside the electrical cabinet by bolts, a cabinet door is fixedly connected to the top of the electrical cabinet by a plurality of bolts, a moving track is fixedly connected to the bottom of the cabinet door by bolts, a moving block is slidably connected to the bottom of the moving track, a telescopic rod is fixed to the bottom of the moving block, a positioning rod is fixed to the bottom of the telescopic rod, a transverse rotating shaft is meshed with the front and rear ends of the positioning rod, a side rotating shaft is arranged on the left side of each side dust removal extension pipe, and a plurality of brush heads are arranged inside the dust removal pipes and the transverse connecting pipe.

[0006] Preferably, the right end of the air extraction barrel is fixedly connected to the electrical cabinet through a positioning plate. An air outlet is fixed at the right end of the air extraction barrel. A dust outlet pipe is fixed at the bottom of the air extraction barrel. The dust outlet pipe is slidably connected to the dust collection box. A dust collection box door is rotatably connected to the left end of the dust collection box. A box door handle is fixed on the left side of the dust collection box door. An air extraction motor is fixed inside the air extraction barrel through a fixing rod. An air extraction fan is rotatably connected to the right end of the air extraction motor.

[0007] Preferably, two groups of rollers are slidably connected inside the moving track. Positioning shafts are fixed at the front and rear ends of each group of rollers. Each positioning shaft is rotatably connected to the moving block at its bottom. Each positioning shaft is slidably connected to the moving track. A moving motor is rotatably connected to the front side of the front right positioning shaft. The moving motor is slidably connected to the moving track through a positioning block.

[0008] Preferably, a telescopic rod controller is further provided at the bottom of the moving block. A temperature sensor is fixed at the right end of the positioning rod. A camera is fixed at the rear of the temperature sensor. A dust sensor is fixed at the rear of the camera. Transverse bearings are fixed on the outside of each transverse rotating shaft. Fixed blocks are fixed on the outer rings of each transverse bearing. Transverse handles are fixed on the outside of each transverse rotating shaft. Connecting pipes are fixed at the bottom of each fixed block. Each connecting pipe is meshed with the side rotating shaft at its bottom. Side bearings are fixed at the bottom of each side rotating shaft. The outer rings of each side bearing are fixedly connected to the side dust removal extension pipe at its right end through a fixing rod. Side handles are further fixed at the bottom of each side rotating shaft.

[0009] Preferably, a plurality of rotating shafts are rotatably connected inside each side dust removal extension pipe, each dust removal pipe, and the transverse connecting pipe. Each rotating shaft is fixedly connected to the brush head inside it. The plurality of brush heads are meshed with each other through a chain. Brush head motors are rotatably connected to the outside of the rotating shafts at the frontmost and topmost positions. Each brush head motor is fixedly connected to the dust removal pipe outside it. A positioning cavity is provided inside the dust removal pipe. Positioning heads are further fixed on the outside of the side dust removal extension pipe and the transverse connecting pipe. Each positioning head is slidably connected to the positioning cavity outside it. A plurality of dust removal holes are provided on the dust removal pipe, the transverse connecting pipe, and the side dust removal extension pipe.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] By rotating the air extraction fan, the present utility model can extract air from the side dust removal extension pipes on the dust removal pipes, the side dust removal extension pipes, and the transverse connecting pipes, so as to convey dust into the air extraction barrel. Further, due to the self-weight of the dust, the dust can fall into the dust collection box through the dust outlet pipe, and at the same time, the air is discharged from the air outlet, thereby realizing dust removal, improving the dust removal efficiency of the equipment, and ensuring the dust removal effect.

[0012] By rotating the side shaft and the transverse shaft, the distance between the side dust removal extension pipe and the dust removal pipe of the present utility model can be changed. At the same time, the distance between the two dust removal pipes can be changed, so that the entire device can be adapted to electrical equipment of different heights and widths, thereby increasing the scope of use of the device. At the same time, the cooperation of the positioning cavity and the positioning head can prevent the transverse connecting pipe and the dust removal pipe from rotating, and can also prevent the side dust removal extension pipe and the dust removal pipe from rotating, so as to ensure that multiple brush heads can face the electrical equipment, thereby ensuring the cleaning effect of the brush heads and thus ensuring the dust removal effect.

[0013] The mobile motor of the present utility model can drive the rollers to rotate, so that the device can dust any position on the surface of the electrical equipment. At the same time, the telescopic rod of this device can be extended and retracted to make the brush head close to the electrical equipment. Further, the rotation of the shaft driven by the brush head motor can drive the chain to rotate, thereby driving multiple brush heads to rotate, so as to further ensure the dust removal effect. At the same time, this device can ensure the ventilation effect of the entire device through multiple ventilation openings, thereby ensuring the temperature of the electrical equipment. Description of the Drawings

[0014] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model.

[0015] In the drawings:

[0016] Figure 1 is the overall schematic diagram of the present utility model;

[0017] Figure 2 is the internal schematic diagram of the present utility model;

[0018] Figure 3 is the internal schematic diagram of the air extraction barrel of the present utility model;

[0019] Figure 4 is the schematic diagram of the dust removal mechanism of the present utility model;

[0020] Figure 5 is the schematic diagram of the dust removal pipe moving mechanism of the present utility model;

[0021] Figure 6 is the schematic diagram of the roller mechanism of the present utility model;

[0022] Figure 7 is the enlarged schematic diagram of the dust removal pipe of the present utility model;

[0023] Figure 8 is the sectional view schematic diagram of the dust removal pipe of the present utility model.

[0024] In the figure: 1 - electrical cabinet; 2 - air extraction barrel; 3 - electrical equipment; 4 - moving track; 5 - telescopic rod; 6 - positioning rod; 7 - dust removal pipe; 8 - horizontal connecting pipe; 9 - brush head; 101 - cabinet door; 102 - support plate; 103 - controller; 104 - power supply; 105 - dust collection box; 106 - dust collection box door; 107 - box door handle; 108 - ventilation opening; 201 - dust outlet pipe; 202 - air outlet; 203 - positioning plate; 204 - air pipe; 205 - air extraction fan; 206 - air extraction motor; 401 - moving motor; 402 - positioning shaft; 403 - roller; 404 - positioning block; 405 - moving block; 501 - telescopic rod controller; 601 - temperature sensor; 602 - camera; 603 - dust sensor; 604 - horizontal rotating shaft; 605 - horizontal bearing; 606 - horizontal handle; 607 - fixing block; 608 - connecting pipe; 609 - side rotating shaft; 610 - side bearing; 611 - side handle; 701 - side dust removal extension pipe; 702 - dust removal hole; 703 - positioning cavity; 801 - positioning head; 901 - chain; 902 - rotating shaft; 903 - brush head motor. Specific embodiments

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Example 1, consisting of Figure 1 - Figure 2 , Figure 4 - 5 , Figure 7Given that, the utility model includes an electrical cabinet 1, the electrical cabinet 1 is made of alloy material, the electrical cabinet 1 is used to support the electrical equipment 3, there are multiple ventilation openings 108 on the outside of the electrical cabinet 1, the ventilation openings 108 facilitate air to enter the interior of the electrical cabinet 1, a support plate 102 is fixed on the left side of the electrical cabinet 1, the support plate 102 is made of alloy material, the support plate 102 is used to support the dust collection box 105, a controller 103 is fixed on the top of the support plate 102, the controller 103 is used to control the whole device, a dust collection box 105 is fixed in front of the controller 103, the dust collection box 105 is made of alloy material, the dust collection box 105 is used to collect dust, a power supply 104 is fixed in front of the dust collection box 105, the power supply 104 provides the required energy for the whole device, an air extraction barrel 2 is arranged on the top of the dust collection box 105, the air extraction barrel 2 is made of alloy material, the air extraction barrel 2 is used to position the air extraction fan 205, an air delivery pipe 204 is fixed on the right end of the air extraction barrel 2, the air delivery pipe 204 is made of soft material, the air delivery pipe 204 is telescopic, so as to facilitate the movement of the horizontal connecting pipe 8, the right end of the air delivery pipe 204 is fixed with a horizontal connecting pipe 8, the horizontal connecting pipe 8 is made of alloy material, the horizontal connecting pipe 8 is used to connect two dust removal pipes 7, so as to adapt to different widths of the electrical equipment 3, the dust removal pipes 7 are slidably connected to the front and rear ends of the horizontal connecting pipe 8, the dust removal pipes 7 are made of alloy material, the dust removal pipes 7 are used for dust removal, a side dust removal extension pipe 701 is slidably connected to the bottom of each dust removal pipe 7, the side dust removal extension pipe 701 is made of alloy material, the side dust removal extension pipe 701 can make the whole device adapt to different heights of the electrical equipment 3, the electrical equipment 3 is fixedly connected to the interior of the electrical cabinet 1 by bolts, a cabinet door 101 is fixedly connected to the top of the electrical cabinet 1 by multiple bolts, the cabinet door 101 is made of alloy material, the cabinet door 101 can ensure the sealing performance of the electrical cabinet 1, a moving track 4 is fixedly connected to the bottom of the cabinet door 101 by bolts, the moving track 4 is made of alloy material, the moving track 4 provides a moving path for the moving block 405, the moving block 405 is slidably connected to the bottom of the moving track 4, the moving block 405 is made of alloy material, the moving block 405 is used to fix the telescopic rod 5, the telescopic rod 5 is fixed to the bottom of the moving block 405, the telescopic rod 5 is telescopic, so as to drive the positioning rod 6 to move up and down, the positioning rod 6 is fixed to the bottom of the telescopic rod 5, the positioning rod 6 is made of alloy material, the positioning rod 6 is used to connect two horizontal rotating shafts 604, so as to position the dust removal pipe 7 and the horizontal connecting pipe 8, the horizontal rotating shafts 604 are engaged with the front and rear ends of the positioning rod 6, the horizontal rotating shafts 604 can change the distance between the dust removal pipe 7 and the horizontal connecting pipe 8 by rotation, a side rotating shaft 609 is arranged on the left side of each side dust removal extension pipe 701The side rotating shaft 609 can drive the side dust removal extension pipe 701 to move up and down by rotation. A plurality of brush heads 9 are arranged inside the dust removal pipe 7 and the transverse connecting pipe 8. The brush heads 9 are made of soft materials. The brush heads 9 can disperse the dust on the outer surface of the electrical equipment 3, thus facilitating dust removal.

[0027] Embodiment 2, on the basis of Embodiment 1, by Figure 3 、 Figure 6 、 Figure 8Given that the right end of the air extraction barrel 2 is fixedly connected to the electrical cabinet 1 through a positioning plate 203. An air outlet 202 is fixed to the right end of the air extraction barrel 2, and the air outlet 202 is used to output air. At the same time, due to the position of the dust outlet pipe 201, dust can be prevented from being blown out from the air outlet 202. A dust outlet pipe 201 is fixed to the bottom of the air extraction barrel 2, and the dust outlet pipe 201 is used to convey dust. The dust outlet pipe 201 is slidably connected to the dust collection box 105. A dust collection box door 106 is rotatably connected to the left end of the dust collection box 105, and the dust collection box door 106 can ensure the sealing performance of the dust collection box 105. A box door handle 107 is fixed to the left side of the dust collection box door 106, and the box door handle 107 facilitates opening the dust collection box door 106. An air extraction motor 206 is fixed inside the air extraction barrel 2 through a fixed rod, and the air extraction motor 206 can drive the air extraction fan 205 to rotate. The air extraction fan 205 is rotatably connected to the right end of the air extraction motor 206, and the air extraction fan 205 can pump air into the air extraction barrel 2. Two groups of rollers 403 are slidably connected inside the moving track 4, and the rollers 403 can rotate inside the moving track 4, thereby driving the moving block 405 to move inside the moving track 4. Positioning shafts 402 are fixed to the front and rear ends of each group of rollers 403. The positioning shafts 402 are made of alloy materials, and the positioning shafts 402 are used to position the rollers 403. Each positioning shaft 402 is rotatably connected to the moving block 405 at its bottom, and each positioning shaft 402 is slidably connected to the moving track 4. A moving motor 401 is rotatably connected to the front side of the front right positioning shaft 402, and the moving motor 401 can drive the positioning shaft 402 at its rear side to rotate, thereby driving the roller 403 at its rear side to rotate. The moving motor 401 is slidably connected to the moving track 4 through a positioning block 404, and the positioning block 404 is made of alloy materials. An expansion rod controller 501 is further provided at the bottom of the moving block 405, and the expansion rod controller 501 can drive the expansion rod 5 to expand and contract. A temperature sensor 601 is fixed to the right end of the positioning rod 6, and the temperature sensor 601 can monitor the temperature inside the electrical cabinet 1. A camera 602 is fixed to the rear of the temperature sensor 601, and the camera 602 can detect the position of the horizontal connecting pipe 8. A dust sensor 603 is fixed to the rear of the camera 602, and the dust sensor 603 can monitor the dust content inside the electrical cabinet 1. A horizontal bearing 605 is fixed to the outside of each horizontal rotating shaft 604, and the horizontal bearing 605 is used to position the horizontal rotating shaft 604. A fixing block 607 is fixed to the outer ring of each horizontal bearing 605, and the fixing block 607 is used to position the horizontal bearing 605. A horizontal handle 606 is fixed to the outside of each horizontal rotating shaft 604, and the horizontal handle 606 facilitates rotating the horizontal rotating shaft 604. A connecting pipe 608 is fixed to the bottom of each fixing block 607, and the connecting pipe 608 is used to position the side rotating shaft 609.Each of the connecting pipes 608 is meshed and connected with the side rotating shaft 609 at its bottom. A side bearing 610 is fixed at the bottom of each side rotating shaft 609. The side bearing 610 is used to connect the side dust removal extension pipe 701 and the side rotating shaft 609. The outer ring of each side bearing 610 is fixedly connected with the side dust removal extension pipe 701 at its right end through a fixing rod. A side handle 611 is also fixed at the bottom of each side rotating shaft 609. The side handle 611 facilitates the rotation of the side rotating shaft 609. A plurality of rotating shafts 902 are rotatably connected inside each side dust removal extension pipe 701, each dust removal pipe 7, and the transverse connecting pipe 8. The rotating shafts 902 can drive the brush heads 9 inside them to rotate. Each rotating shaft 902 is fixedly connected with the brush head 9 inside it. A plurality of the brush heads 9 are meshed and connected through a chain 901. A brush head motor 903 is rotatably connected to the outside of the rotating shafts 902 at the forefront and the topmost. The brush head motor 903 can drive the rotating shafts 902 inside it to rotate. Each brush head motor 903 is fixedly connected with the dust removal pipe 7 outside it. A positioning cavity 703 is provided inside the dust removal pipe 7. The positioning cavity 703 is used to position the positioning head 801. A positioning head 801 is also fixed outside the side dust removal extension pipe 701 and the transverse connecting pipe 8. Each positioning head 801 is slidably connected with the positioning cavity 703 outside it. A plurality of dust removal holes 702 are provided on the dust removal pipe 7, the transverse connecting pipe 8, and the side dust removal extension pipe 701. The dust removal holes 702 facilitate dust collection;

[0028] When using this device, the staff fixes the electrical device 3 to the electrical cabinet 1 through multiple bolts. Further, the staff fixes the moving track 4 to the cabinet door 101 through multiple bolts. Further, the staff turns the side handle 611 and the horizontal handle 606, so that the side rotating shaft 609 rotates, so that the side dust removal extension pipe 701 moves up and down, so as to adapt to the electrical device 3 of different heights. Further, due to the action of the horizontal handle 606, two horizontal rotating shafts 604 are driven to rotate, so that the distance between the two dust removal pipes 7 can be changed, so as to adapt to the electrical device 3 of different widths. Further, the staff replaces the chain 901 of different lengths according to the distance between the multiple brush heads 9, so as to ensure that the chain 901 meshes with the multiple brush heads 9. Further, the staff fixes the cabinet door 101 to the electrical cabinet 1 through bolts. Further, the staff installs the whole device in the new energy vehicle body. Further, the staff electrically connects the power supply 104 to an external power supply. Further, the controller 103 controls the temperature sensor 601, the camera 602 and the dust sensor 603 to work, so as to monitor the temperature inside the electrical cabinet 1, the dust content inside the electrical cabinet 1, and at the same time monitor the position of the horizontal connecting pipe 8. At this time, the controller 103 controls the telescopic rod controller 501 to work, so as to drive the telescopic rod 5 to extend, and then drive the horizontal connecting pipe 8 to move downward, so that the brush head 9 is in close contact with the electrical device 3. When the temperature sensor 601 monitors that the temperature inside the electrical cabinet 1 is relatively high, the controller 103 controls the air extraction motor 206 to work, so as to drive the air extraction fan 205 to rotate, so that the air inside the electrical cabinet 1 can be pumped into the air extraction barrel 2, and then output through the dust outlet pipe 201, so as to reduce the temperature inside the electrical cabinet 1, and thus reduce the temperature of the electrical device 3. When the dust sensor 603 monitors that the dust content inside the air extraction barrel 2 is relatively high, the controller 103 controls the air extraction motor 206 to rotate and at the same time controls the brush head motor 903 to work, so as to drive the rotating shaft 902 inside it to rotate, so as to drive the brush head 9 inside it to rotate, so as to drive the chain 901 to rotate, so as to drive the remaining brush heads 9 to rotate, so as to disperse the dust on the surface of the electrical device 3, so as to facilitate pumping the dust into the horizontal connecting pipe 8, the dust removal pipe 7 and the side dust removal extension pipe 701. Further, the dust and air are transported into the air extraction barrel 2. At this time, due to the gravity of the dust and the height of the air outlet 202, the dust can fall into the dust outlet pipe 201, and then fall into the dust collection box 105, and at the same time the air is blown out through the air outlet 202. Further, the controller 103 controls the moving motor 401 to make the positioning shaft 402 rotate, so as to drive the roller 403 to rotate.Thereby driving the movement of the moving block 405 inside the moving track 4, so that any position on the surface of the electrical equipment 3 can be dust-removed by the dust-removing pipe 7, the transverse connecting pipe 8 and the side dust-removing extension pipe 701, thereby ensuring the dust-removing effect. When the dust sensor 603 monitors that the dust content is always too high, the controller 103 issues an alarm. Further, the staff opens the dust collection box door 106 through the box door handle 107, thereby discharging the dust outside the equipment.

[0029] The working process of the present utility model is as follows: when using this device, the staff fixes the electrical device 3 to the electrical cabinet 1 through multiple bolts. Further, the staff fixes the moving track 4 to the cabinet door 101 through multiple bolts. Further, the staff turns the side handle 611 and the horizontal handle 606, so that the side rotating shaft 609 rotates, so that the side dust removal extension pipe 701 moves up and down, so as to adapt to the electrical device 3 of different heights. Further, due to the action of the horizontal handle 606, two horizontal rotating shafts 604 are driven to rotate, so that the distance between the two dust removal pipes 7 is variable, so as to adapt to the electrical device 3 of different widths. Further, the staff replaces the chain 901 of different lengths according to the distance between multiple brush heads 9, so as to ensure that the chain 901 meshes with multiple brush heads 9. Further, the staff fixes the cabinet door 101 to the electrical cabinet 1 through bolts. Further, the staff installs the whole device in the new energy vehicle body. Further, the staff electrically connects the power supply 104 to an external power supply. Further, the controller 103 controls the temperature sensor 601, the camera 602 and the dust sensor 603 to work, so as to monitor the temperature inside the electrical cabinet 1, the dust content inside the electrical cabinet 1, and at the same time monitor the position of the horizontal connecting pipe 8. At this time, the controller 103 controls the telescopic rod controller 501 to work, so as to drive the telescopic rod 5 to extend, and further drive the horizontal connecting pipe 8 to move downward, so that the brush head 9 is in close contact with the electrical device 3. When the temperature sensor 601 monitors that the temperature inside the electrical cabinet 1 is relatively high, the controller 103 controls the air extraction motor 206 to work, so as to drive the air extraction fan 205 to rotate, so that the air inside the electrical cabinet 1 can be pumped into the air extraction barrel 2, and then output through the dust outlet pipe 201, so as to reduce the temperature inside the electrical cabinet 1, and thus reduce the temperature of the electrical device 3. When the dust sensor 603 monitors that the dust content inside the air extraction barrel 2 is relatively high, the controller 103 controls the air extraction motor 206 to rotate and at the same time controls the brush head motor 903 to work, so as to drive the rotating shaft 902 inside it to rotate, so as to drive the brush head 9 inside it to rotate, so as to drive the chain 901 to rotate, so as to drive the remaining brush heads 9 to rotate, so that the dust on the surface of the electrical device 3 can be scattered, so as to facilitate pumping the dust into the horizontal connecting pipe 8, the dust removal pipe 7 and the side dust removal extension pipe 701. Further, the dust and air are transported into the air extraction barrel 2. At this time, due to the gravity of the dust and the height of the air outlet 202, the dust can fall into the dust outlet pipe 201, and then fall into the dust collection box 105. At the same time, the air is blown out through the air outlet 202. Further, the controller 103 controls the moving motor 401 to make the positioning shaft 402 rotate.Thereby driving the rotation of the roller 403, driving the movement of the moving block 405 within the moving track 4, enabling the dust removal pipe 7, the horizontal connecting pipe 8, and the side dust removal extension pipe 701 to dust any position on the surface of the electrical equipment 3, thereby ensuring the dust removal effect. When the dust sensor 603 detects that the dust content is always too high, the controller 103 issues an alarm. Further, the operator opens the dust collection box door 106 through the box door handle 107 to discharge the dust outside the equipment.

[0030] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic dust removal device for electrical equipment of a new energy vehicle, characterized in that: It includes an electrical cabinet (1). There are multiple ventilation openings (108) on the outside of the electrical cabinet (1). A support plate (102) is fixed on the left side of the electrical cabinet (1). A controller (103) is fixed on the top of the support plate (102). A dust collection box (105) is fixed on the front end of the controller (103). A power supply (104) is fixed on the front end of the dust collection box (105). An air extraction barrel (2) is arranged on the top of the dust collection box (105). A gas transmission pipe (204) is fixed on the right end of the air extraction barrel (2). A transverse connecting pipe (8) is fixed on the right end of the gas transmission pipe (204). Dust removal pipes (7) are slidably connected to the front and rear ends of the transverse connecting pipe (8). A side dust removal extension pipe (701) is slidably connected to the bottom of each dust removal pipe (7). An electrical device (3) is fixedly connected inside the electrical cabinet (1) by bolts. A cabinet door (101) is fixedly connected to the top of the electrical cabinet (1) by multiple bolts. A moving track (4) is fixedly connected to the bottom of the cabinet door (101) by bolts. A moving block (405) is slidably connected to the bottom of the moving track (4). A telescopic rod (5) is fixed to the bottom of the moving block (405). A positioning rod (6) is fixed to the bottom of the telescopic rod (5). Transverse rotating shafts (604) are meshed and connected to the front and rear ends of the positioning rod (6). A side rotating shaft (609) is arranged on the left side of each side dust removal extension pipe (701). Multiple brush heads (9) are arranged inside the dust removal pipes (7) and the transverse connecting pipe (8).

2. The automatic dust removal device for new energy vehicle electrical equipment according to claim 1, characterized in that: The right end of the air extraction barrel (2) is fixedly connected to the electrical cabinet (1) through a positioning plate (203). An air outlet (202) is fixed to the right end of the air extraction barrel (2). A dust outlet pipe (201) is fixed to the bottom of the air extraction barrel (2). The dust outlet pipe (201) is slidably connected to the dust collection box (105). A dust collection box door (106) is rotatably connected to the left end of the dust collection box (1). A box door handle (107) is fixed to the left side of the dust collection box door (106). An air extraction motor (206) is fixed inside the air extraction barrel (2) through a fixed rod. An air extraction fan (205) is rotatably connected to the right end of the air extraction motor (206).

3. The automatic dust removal device for new energy vehicle electrical equipment according to claim 1, characterized in that: Two groups of rollers (403) are slidably connected inside the moving track (4). Positioning shafts (402) are fixed to the front and rear ends of each group of rollers (403). Each positioning shaft (402) is rotatably connected to the moving block (405) at its bottom. Each positioning shaft (402) is slidably connected to the moving track (4). A moving motor (401) is rotatably connected to the front side of the front right positioning shaft (402). The moving motor (401) is slidably connected to the moving track (4) through a positioning block (404).

4. The automatic dust removal device for new energy vehicle electrical equipment according to claim 3, characterized in that: A telescopic rod controller (501) is further provided at the bottom of the moving block (405). A temperature sensor (601) is fixed to the right end of the positioning rod (6). A camera (602) is fixed to the rear of the temperature sensor (601). A dust sensor (603) is fixed to the rear of the camera (602). A lateral bearing (605) is fixed to the outside of each lateral rotating shaft (604). A fixing block (607) is fixed to the outer ring of each lateral bearing (605). A lateral handle (606) is fixed to the outside of each lateral rotating shaft (604). A connecting pipe (608) is fixed to the bottom of each fixing block (607). Each connecting pipe (608) is meshed and connected with the lateral rotating shaft (609) at its bottom. A lateral bearing (610) is fixed to the bottom of each lateral rotating shaft (609). The outer ring of each lateral bearing (610) is fixedly connected to the lateral dust removal extension pipe (701) at its right end through a fixing rod. A lateral handle (611) is further fixed to the bottom of each lateral rotating shaft (609).

5. The automatic dust removal device for an electrical equipment of a new energy vehicle according to claim 4, characterized in that: A plurality of rotating shafts (902) are rotatably connected inside each lateral dust removal extension pipe (701), each dust removal pipe (7), and the lateral connecting pipe (8). Each rotating shaft (902) is fixedly connected to the brush head (9) inside it. A plurality of brush heads (9) are meshed and connected through a chain (901). A brush head motor (903) is rotatably connected to the outside of the frontmost and topmost rotating shafts (902). Each brush head motor (903) is fixedly connected to the dust removal pipe (7) outside it. A positioning cavity (703) is provided inside the dust removal pipe (7). A positioning head (801) is further fixed to the outside of the lateral dust removal extension pipe (701) and the lateral connecting pipe (8). Each positioning head (801) is slidably connected to the positioning cavity (703) outside it. A plurality of dust removal holes (702) are provided on the dust removal pipe (7), the lateral connecting pipe (8), and the lateral dust removal extension pipe (701).

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