Application carrying equipment based on vehicle-mounted information system

Abstract

The invention discloses application carrying equipment based on a vehicle-mounted information system, and relates to the technical field of display screens, the application carrying equipment comprises a display screen body, a heat dissipation frame is fixedly connected to the side face of the display screen body, and an auxiliary heat dissipation mechanism used for enhancing the heat dissipation effect is arranged in the heat dissipation frame; an auxiliary cleaning mechanism used for removing dust is arranged on the top face of the display screen body, the auxiliary cleaning mechanism can brush away dust on a dustproof net without disassembling the vehicle-mounted display screen, the step of disassembling and assembling the display screen is avoided, time needed for cleaning can be greatly saved, risks possibly caused by disassembling and assembling the display screen are reduced, and the vehicle-mounted display screen is convenient to use. If the display screen is damaged or has a function fault due to misoperation, the auxiliary cleaning mechanism can spray a cleaning agent on the roller, then the vehicle-mounted display screen is cleaned through rotation of the roller, the cleaning agent can be more uniformly distributed on the roller, the problem that the concentration of the cleaning agent formed on the display screen is not uniform is avoided, and stripes or residues occurring during wiping are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of display screens, and in particular to an application-carrying device based on an in-vehicle information system. Background Art

[0002] An application-carrying device based on an in-vehicle information system, the present invention is specifically implemented as an in-vehicle display screen.

[0003] In the prior art, the vehicle display screen is usually cooled by a cooling fan. After the vehicle display screen is cooled by the cooling fan for a long time, a large amount of dust will adhere to the dustproof net of the vehicle display screen. The dust will block the pores of the dustproof net, reduce air circulation, and affect the cooling effect of the cooling fan, causing the temperature of the vehicle display screen to rise, affecting its performance and life. Too much dust will enter the inside of the display screen and adhere to the screen surface or other components, affecting the display quality and causing problems such as blurred image and color distortion. Too much dust will also cause circuit short circuit, electronic component failure and other problems, increasing the risk of failure of the vehicle display screen. When cleaning the dustproof net, it needs to be removed and then cleaned, which is cumbersome. If the removal is not done skillfully, unnecessary damage to the vehicle display screen will be caused.

[0004] When a vehicle is driving, air will enter the vehicle through the ventilation system, carrying dust particles, which will be deposited on the surface of the display screen. Or when the vehicle is driving, it will pass through various different environments, such as road dust, sandstorms, etc. The dust in these external environments will adhere to the display screen. When cleaning the car display screen, most people will directly spray the detergent on the car display screen and then clean it. If the detergent is sprayed directly on the car display screen, the detergent will penetrate into the gaps or interfaces of the display screen, causing the circuit board to become damp, thereby causing a short circuit or circuit damage. Directly spraying the detergent will cause the moisture and detergent mixture on the cleaning cloth or paper towel to scratch the screen during the wiping process. After spraying the detergent, a water film or detergent residue will form on the screen surface, affecting the cleaning effect.

[0005] Therefore, an application-mounted device based on an in-vehicle information system is proposed to solve the above problems. Summary of the invention

[0006] In view of this, the technical problem to be solved by the present invention is to propose an application-mounted device based on a vehicle-mounted information system to solve the problems in the prior art that dust will block the gaps in the dustproof net, reduce air circulation, affect the heat dissipation effect of the cooling fan, cause the temperature of the vehicle-mounted display screen to rise, and affect its performance and life; excessive dust will enter the interior of the display screen, adhere to the screen surface or other components, and affect the display quality; and directly spray the detergent on the vehicle-mounted display screen, the detergent will penetrate into the gaps or interfaces of the display screen, causing the circuit board to become damp, thereby causing a short circuit or circuit damage.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: an application-carrying device based on an in-vehicle information system, comprising: a display screen body, a heat dissipation frame is fixedly connected to the side of the display screen body, an auxiliary heat dissipation mechanism for enhancing the heat dissipation effect is arranged inside the heat dissipation frame, and an auxiliary cleaning mechanism for removing dust is arranged on the top surface of the display screen body;

[0008] The auxiliary heat dissipation mechanism comprises a support frame, and the inner wall bottom surface of the support frame is rotatably connected to two first rotating columns for supporting the auxiliary heat dissipation mechanism;

[0009] The auxiliary cleaning mechanism comprises an L-shaped support plate, and the top end of the L-shaped support plate is fixedly connected to two fixed blocks for supporting the auxiliary cleaning mechanism to move up and down.

[0010] Preferably, the auxiliary heat dissipation mechanism also includes a heat dissipation fan, which is rotatably connected to the inner wall of the heat dissipation frame, and the support frame is fixedly connected to the inner wall of the heat dissipation frame, and the heat dissipation fan is located inside the support frame, the outer surfaces of the two first rotating columns are transmission-connected with an isolation net, the bottom surface of the inner wall of the support frame is rotatably connected with the second rotating column, a belt is transmission-connected between the first rotating column and the second rotating column close to one side of the support frame, the top end of the second rotating column is fixedly connected to a rotating disk, the top surface of the rotating disk is slidably connected to a rectangular trough body at an eccentric position, and the side surfaces of the rectangular trough body are fixedly connected with two brush rods.

[0011] Preferably, the top surface of the heat dissipation frame is fixedly connected to an outer frame, the top surface of the heat dissipation frame is fixedly connected to a storage box, the top of the first rotating column close to the outer frame is fixedly connected to a direction converter, the end of the direction converter away from the first rotating column is fixedly connected to a first cylinder, and the first cylinder passes through and is rotatably connected to the side of the outer frame, the end of the first cylinder away from the outer frame is fixedly connected to a dust suction blade, the top surface of the heat dissipation frame passes through and is fixedly connected to a dust suction head, the end of the first cylinder away from the outer frame passes through and is rotatably connected to the inside of the dust suction head, and the top surface of the dust suction head is fixedly connected to a transmission pipe.

[0012] Preferably, the auxiliary cleaning mechanism also includes a reciprocating screw, which is rotatably connected between two fixed blocks, and the outer surface of the reciprocating screw is threadedly connected to two sliders, and the sides of the two sliders are rotatably connected to connecting rods, and the end of the connecting rod away from the slider is rotatably connected to a sliding shell.

[0013] Preferably, one end of the reciprocating screw is fixedly connected to a first bevel gear set, an end of the first bevel gear set away from the reciprocating screw is fixedly connected to an auxiliary cylinder, an end of the sliding shell close to the auxiliary cylinder passes through and is slidably connected to the outer surface of the auxiliary cylinder, an end of the auxiliary cylinder away from the first bevel gear set is slidably connected to a second bevel gear set, an end of the second bevel gear set away from the auxiliary cylinder is fixedly connected to a roller, and the roller is rotatably connected to the inside of the sliding shell.

[0014] Preferably, scrapers are fixedly connected to the upper and lower surfaces of the inner wall of the sliding shell, an electric telescopic rod is fixedly connected to the top surface of the sliding shell, and a spray gun is fixedly connected to the top surface of the sliding shell.

[0015] Preferably, a collecting trough is fixedly connected to the bottom surface of the display screen body.

[0016] Preferably, a telescopic rod is fixedly connected between the two fixed blocks and the sliding shell.

[0017] Compared with the prior art, the present invention provides an application-based device based on a vehicle information system, which has the following beneficial effects:

[0018] 1. Through the cooperation between the second rotating column, the rotating disk, the rectangular trough and the brush rod in the auxiliary heat dissipation mechanism, the dust on the dustproof net can be brushed off without disassembling the vehicle display screen, avoiding the steps of disassembling the display screen, which can greatly save the time required for cleaning and reduce the risks that may be caused by disassembling the display screen, such as damage to the display screen or functional failure caused by misoperation. Cleaning the dustproof net can reduce the entry of dust into the interior of the display screen and reduce the risk of damage to the screen due to dust accumulation. Reducing dust accumulation can reduce the aging rate of the display screen, thereby extending its service life.

[0019] 2. Through the cooperation between the direction converter, the first cylinder, the dust suction fan blades, the dust suction head, the transmission pipe and the storage box in the auxiliary heat dissipation mechanism, the dust on the isolation board can be vacuumed at the same time as the dust is brushed off. The vacuuming treatment can more thoroughly remove the dust on the isolation board, including those tiny particles that are difficult to see with the naked eye. When the dust on the dustproof net is brushed off, the dust will be raised, causing secondary pollution. Vacuuming can effectively collect the dust and prevent it from spreading. The vacuuming treatment can quickly restore the cleanliness of the isolation board and its surrounding environment, and improve the quality of the work or living space.

[0020] 3. Through the cooperation between the roller, spray barrel and electric telescopic rod in the auxiliary cleaning mechanism, the detergent can be sprayed on the roller, and then the vehicle-mounted display screen is cleaned by the rotation of the roller. The roller can distribute the detergent more evenly to avoid the problem of uneven detergent concentration on the display screen and reduce streaks or residues when wiping. Direct spraying of detergent will form too much liquid on the display screen, especially on larger displays, which will cause liquid dripping or flowing, increasing the difficulty of cleaning. Spraying detergent on the roller can better control the distribution of the liquid and avoid this situation. By spraying the detergent on the roller surface and then wiping it, the direct impact or damage of the detergent on the display screen can be reduced, avoiding additional pressure or damage to the display screen during the wiping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional side view of the overall structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the heat dissipation fan connection structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the connection relationship structure of the isolation network of the present invention;

[0024] Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement in the middle;

[0025] Figure 5 This is a schematic diagram of the internal structure of the outer frame of the present invention;

[0026] Figure 6 This is a schematic diagram of the connection relationship structure of the fixed block of the present invention;

[0027] Figure 7 This is a schematic diagram of the connection relationship structure of the sliding housing of the present invention;

[0028] Figure 8 It is a schematic diagram of the internal structure of the spray barrel of the present invention.

[0029] In the figure:

[0030] 1. Display screen body; 2. Heat dissipation frame;

[0031] Auxiliary heat dissipation mechanism: 301, cooling fan; 302, supporting frame; 303, first rotating column; 304, isolation net; 305, belt; 306, second rotating column; 307, rotating disk; 308, rectangular trough; 309, brush rod; 310, outer frame; 311, direction converter; 312, first cylinder; 313, dust suction fan blade; 314, dust suction head; 315, transmission pipeline; 316, storage box;

[0032] Auxiliary cleaning mechanism: 401, L-shaped support plate; 402, fixed block; 403, reciprocating screw; 404, first bevel gear set; 405, auxiliary cylinder; 406, sliding housing; 407, second bevel gear set; 408, slider; 409, connecting rod; 410, roller; 411, scraper; 412, spray gun; 413, electric telescopic rod; 414, collecting tank. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0035] Example

[0036] Please refer to Figures 1 to 5 As shown:

[0037] In order to solve the problems mentioned in the technical solution, the embodiment of the present application provides an application-carrying device based on a vehicle-mounted information system, comprising: a display screen body 1, a heat dissipation frame 2 is fixedly connected to the side of the display screen body 1, an auxiliary heat dissipation mechanism for enhancing the heat dissipation effect is arranged inside the heat dissipation frame 2, and an auxiliary cleaning mechanism for removing dust is arranged on the top surface of the display screen body 1;

[0038] The auxiliary heat dissipation mechanism comprises a support frame 302, and the inner wall bottom surface of the support frame 302 is rotatably connected to two first rotating columns 303 for supporting the auxiliary heat dissipation mechanism;

[0039] The auxiliary heat dissipation mechanism also includes a heat dissipation fan 301, which is rotatably connected to the inner wall of the heat dissipation frame 2, and the support frame 302 is fixedly connected to the inner wall of the heat dissipation frame 2, and the heat dissipation fan 301 is located inside the support frame 302, the outer surfaces of the two first rotating columns 303 are transmission-connected with the isolation net 304, the bottom surface of the inner wall of the support frame 302 is rotatably connected with the second rotating column 306, and a belt 305 is transmission-connected between the first rotating column 303 and the second rotating column 306 close to the side of the support frame 302, the top of the second rotating column 306 is fixedly connected with a rotating disk 307, and the top surface of the rotating disk 307 is slidably connected with a rectangular trough body 308 at the eccentric position, and the side of the rectangular trough body 308 is fixedly connected with two brush rods 309.

[0040] The top surface of the heat dissipation frame 2 is fixedly connected to the outer frame 310, and the top surface of the heat dissipation frame 2 is fixedly connected to the storage box 316. The top of the first rotating column 303 close to the outer frame 310 is fixedly connected to the direction converter 311, and the end of the direction converter 311 away from the first rotating column 303 is fixedly connected to the first cylinder 312, and the first cylinder 312 is rotatably connected to the side of the outer frame 310, and the end of the first cylinder 312 away from the outer frame 310 is fixedly connected to the dust suction blade 313, and the top surface of the heat dissipation frame 2 is fixedly connected to the dust suction head 314, and the end of the first cylinder 312 away from the outer frame 310 is rotatably connected to the inside of the dust suction head 314, and the top surface of the dust suction head 314 is fixedly connected to the transmission pipe 315.

[0041] Among them: the inner wall of the support frame 302 is provided with a temperature sensor, which is mainly used to detect whether the temperature at the vent rises. The temperature sensor controls the driving device, and the driving device drives the first rotating column 303 to rotate. The inner wall of the dust collector head 314 is provided with a guide plate.

[0042] In the prior art, the vehicle display screen is usually cooled by the cooling fan 301. After the vehicle display screen is cooled by the cooling fan 301 for a long time, a large amount of dust will adhere to the dustproof net of the vehicle display screen. The dust will block the pores of the dustproof net, reduce air circulation, and affect the cooling effect of the cooling fan 301, causing the temperature of the vehicle display screen to rise, affecting its performance and life. Too much dust will enter the interior of the display screen and adhere to the screen surface or other components, affecting the display quality, resulting in problems such as blurred images and color distortion. Too much dust will also cause circuit short circuits, electronic component failures, etc., increasing the risk of failure of the vehicle display screen. When cleaning the dustproof net, it needs to be removed and then cleaned. Cleaning is relatively cumbersome, and if the removal is not done skillfully, unnecessary damage may be caused to the vehicle display screen. Compared with the prior art, through the cooperation between the second rotating column 306, the rotating disk 307, the rectangular slot 308 and the brush rod 309 in the auxiliary heat dissipation mechanism, the dust on the dustproof net can be brushed off without disassembling the vehicle display screen, thus avoiding the steps of disassembling and assembling the display screen, which can greatly save the time required for cleaning and reduce the risks that may be caused by disassembling and assembling the display screen, such as damage to the display screen or functional failure caused by misoperation. Cleaning the dustproof net can reduce the entry of dust into the interior of the display screen, reducing the risk of damage to the screen due to dust accumulation. Reducing dust accumulation can reduce the aging rate of the display screen, thereby extending its service life.

[0043] For further examples, please refer to Figures 6 to 8 As shown:

[0044] The auxiliary cleaning mechanism includes an L-shaped support plate 401, and the top of the L-shaped support plate 401 is fixedly connected to two fixed blocks 402 for supporting the auxiliary cleaning mechanism to move up and down;

[0045] The auxiliary cleaning mechanism also includes a reciprocating screw rod 403, which is rotatably connected between two fixed blocks 402. The outer surface of the reciprocating screw rod 403 is threadedly connected to two sliders 408. The sides of the two sliders 408 are rotatably connected to connecting rods 409, and the end of the connecting rod 409 away from the sliders 408 is rotatably connected to a sliding shell 406.

[0046] One end of the reciprocating screw 403 is fixedly connected to the first bevel gear set 404, and the end of the first bevel gear set 404 away from the reciprocating screw 403 is fixedly connected to the auxiliary cylinder 405, and the end of the sliding shell 406 close to the auxiliary cylinder 405 passes through and is slidably connected to the outer surface of the auxiliary cylinder 405, and the end of the auxiliary cylinder 405 away from the first bevel gear set 404 is slidably connected to the second bevel gear set 407, and the end of the second bevel gear set 407 away from the auxiliary cylinder 405 is fixedly connected to the roller 410, and the roller 410 is rotatably connected to the inside of the sliding shell 406.

[0047] The upper and lower surfaces of the inner wall of the sliding housing 406 are fixedly connected with scrapers 411 , the top surface of the sliding housing 406 is fixedly connected with an electric telescopic rod 413 , and the top surface of the sliding housing 406 is fixedly connected with a spray gun 412 .

[0048] A collecting tank 414 is fixedly connected to the bottom surface of the display screen body 1 .

[0049] Among them: the motor controls the reciprocating screw 403 to rotate forward and backward, and the outer surface of the reciprocating screw 403 is provided with two opposite threads, which are mainly used to control the two sliders 408 to move toward or oppositely. When the motor drives the reciprocating screw 403 to rotate forward, the two sliders 408 move toward each other, and vice versa, they move oppositely. The spray barrel 412 can be externally connected to an automatic detergent replenishing device. A plurality of spray heads are provided on the arc surface of the spray barrel 412 close to the roller 410. The electric telescopic rod 413 is extended by the motor. A piston plate is fixed to the extended end of the electric telescopic rod 413, and the piston plate is slidably connected to the inside of the spray barrel 412. The two fixed blocks 402 are fixedly connected to the sliding shell 406 with a telescopic rod.

[0050] In the prior art, when cleaning the vehicle display screen, most people will directly spray the detergent on the vehicle display screen and then clean it. When the detergent is sprayed directly on the vehicle display screen, the detergent will penetrate into the gaps or interfaces of the display screen, causing the circuit board to become damp, thereby causing a short circuit or circuit damage. Directly spraying the detergent will cause the water and detergent mixture on the cleaning cloth or paper towel to scratch the screen during the wiping process. After spraying the detergent, a water film or detergent residue will form on the screen surface, affecting the cleaning effect. By cooperating with each other among the roller 410, the spray barrel 412 and the electric telescopic rod 413 in the auxiliary cleaning mechanism, the detergent can be sprayed on the roller 410 and then The vehicle-mounted display screen is cleaned by rotating the roller 410. The roller 410 can distribute the detergent more evenly, avoiding the problem of uneven detergent concentration on the display screen and reducing streaks or residues that appear when wiping. Directly spraying the detergent will form too much liquid on the display screen, especially on larger displays. This will cause the liquid to drip or flow, increasing the difficulty of cleaning. Spraying the detergent on the roller 410 can better control the distribution of the liquid and avoid this situation. By spraying the detergent on the surface of the roller 410 and then wiping it, the direct impact or damage of the detergent on the display screen can be reduced, avoiding additional pressure or damage to the display screen during the wiping process.

[0051] Everything in the above example works like this:

[0052] In the initial state: the sliding housing 406 is located on the top surface of the display screen body 1 and does not affect the observation of the display screen body 1 .

[0053] The following is the working process of the auxiliary heat dissipation mechanism to clean the dust on the dust screen:

[0054] During use, after the display screen body 1 is cooled by the cooling fan 301 for a long time, a large amount of dust will adhere to the dustproof net inside the display screen body 1, and the dust on the dustproof net will gradually block the mesh holes, reducing the ventilation area, resulting in obstruction of air circulation, which will affect the heat dissipation effect of the display screen body 1, so that the heat generated by the display screen body 1 during operation cannot be dissipated in time, thereby causing the temperature of the equipment to rise. In addition, since the inner wall of the supporting frame 302 is provided with a temperature sensor, that is, when the temperature inside the display screen body 1 rises, the temperature sensor controls the driving device, and the driving device drives the first rotating column 303 to rotate. The first rotating column 303 rotates, driving the isolation net 304 connected thereto to transmit. At the same time, since the first rotating column 303 and the second rotating column 306 are connected by a belt 305, the first rotating column 303 is connected to the second rotating column 306. The rotation of the rotating column 303 drives the second rotating column 306 to rotate, and the rotation of the second rotating column 306 drives the rotating disk 307 fixedly connected thereto, and the rotation of the rotating disk 307 drives the rectangular slot body 308 slidably connected to the eccentric part thereof to rotate, thereby driving the brush rod 309 fixedly connected thereto to move left and right, thereby brushing off the dust adhering to the surface of the isolation net 304. The dust on the dustproof net can be brushed off without disassembling the vehicle-mounted display screen, thereby avoiding the steps of disassembling the display screen, greatly saving the time required for cleaning, and reducing the risks that may be caused by disassembling the display screen, such as damage to the display screen or functional failure caused by misoperation. Cleaning the dustproof net can reduce the dust from entering the interior of the display screen, and reduce the risk of damage to the screen due to dust accumulation. Reducing dust accumulation can reduce the aging speed of the display screen, thereby extending its service life.

[0055] At the same time, the rotation of the first rotating column 303 drives the direction converter 311 fixedly connected thereto to rotate, and the rotation of the direction converter 311 drives the first cylinder 312 fixedly connected thereto to rotate, and the rotation of the first cylinder 312 drives the dust suction fan blade 313 fixedly connected thereto to rotate. Since the inner wall of the dust suction head 314 is provided with a guide plate, the rotation of the dust suction fan blade 313 can vacuum the dust generated by brushing on the surface of the isolation net 304 through the dust suction head 314. The dust suction can promptly suck away the dust raised during the brushing process to prevent the dust from settling on the isolation board or other places again, thereby achieving a more thorough cleaning effect. The dust on the isolation board can be vacuumed while being brushed off. The vacuuming process can more thoroughly remove the dust on the isolation board, including those tiny particles that are difficult to see with the naked eye. When brushing off the dust on the dustproof net, the dust will be raised, causing secondary pollution. The vacuuming process can effectively collect the dust to prevent it from spreading. The vacuuming process can quickly restore the cleanliness of the isolation board and its surrounding environment, thereby improving the quality of the work or living space.

[0056] Please refer to the above working process Figures 1 to 5 .

[0057] The following is the working process of the auxiliary cleaning mechanism cleaning the display screen body 1:

[0058] When in use, the motor drives the reciprocating screw 403 to rotate forward, and the reciprocating screw 403 rotates forward to drive the two sliders 408 to move toward each other, and the two sliders 408 move toward each other, thereby driving the connecting rod 409 rotatably connected thereto to rotate, and the rotation of the connecting rod 409 drives the sliding housing 406 rotatably connected thereto to move downward. Since the two fixed blocks 402 and the sliding housing 406 are fixedly connected with a telescopic rod, the sliding housing 406 is ensured to move smoothly. The rotation of the reciprocating screw 403 drives the first bevel gear set 404 fixedly connected thereto to rotate, and the first bevel gear set The rotation of the auxiliary cylinder 404 drives the auxiliary cylinder 405 fixedly connected thereto to rotate, and the rotation of the auxiliary cylinder 405 drives the second bevel gear set 407 fixedly connected thereto to rotate, and the rotation of the second bevel gear set 407 drives the roller 410 fixedly connected thereto to rotate, that is, when the sliding housing 406 moves downward, the surface of the display screen body 1 is cleaned by the self-rotation of the roller 410. At the same time, when the sliding housing 406 moves downward, the electric telescopic rod 413 is extended and retracted by the motor. Since a piston sheet is fixed to the extended end of the electric telescopic rod 413, and the piston sheet slides The roller 410 is connected to the inside of the spray barrel 412, so that the detergent in the spray barrel 412 is sprayed to the outer surface of the roller 410 through the nozzle arranged on the arc surface of the spray barrel 412, thereby cleaning the surface of the display screen body 1, and the roller 410 is in a state of self-rotation. The self-rotation action can increase the contact time between the detergent and the screen surface and improve the cleaning effect. The self-rotating roller reduces the direct friction with the display screen, thereby reducing the wear on the screen, which helps to extend the service life of the display screen and reduce the damage to the screen caused by wear. The roller 410 can distribute the detergent more evenly, avoid the problem of uneven detergent concentration on the display screen, and reduce the stripes or residues when wiping. Directly spraying the detergent will form too much liquid on the display screen, especially on a larger display screen, which will cause the liquid to drip or flow, increasing the difficulty of cleaning. Spraying the detergent on the roller 410 can better control the distribution of the liquid to avoid this situation. By spraying the detergent on the surface of the roller 410 and then wiping it, the direct impact or damage of the detergent on the display screen can be reduced, and additional pressure or damage to the display screen during the wiping process can be avoided.

[0059] The upper and lower surfaces of the inner wall of the sliding housing 406 are fixedly connected with a scraper 411. When the sliding housing 406 moves downward, the scraper 411 can be driven to move downward together. Thus, the surface of the display screen body 1 after being rolled and cleaned by the roller 410 can be scraped. The scraper 411 can effectively remove the excess detergent on the display screen surface. Too much detergent may not only cause residue, but also affect the display effect of the display screen, and even cause damage to the display screen. Scraping with the scraper 411 can ensure that the display screen surface is clean and free of residue. The use of the scraper 411 can further improve the cleaning effect. The use of the scraper 411 can reduce the need for subsequent wiping steps. By scraping off the excess detergent and residue, the number of wiping steps required can be reduced, saving time and improving efficiency. The scraper 411 is a non-woven fabric, which gently scrapes the surface of the display screen body 1 to avoid physical damage to the display screen surface, which helps to protect the coating and anti-reflection layer of the display screen and extend the service life of the display screen.

[0060] Please refer to the above working process Figures 6 to 8 .

[0061] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0062] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An application-carrying device based on an in-vehicle information system, comprising: A display screen body (1), a heat dissipation frame (2) being fixedly connected to the side of the display screen body (1), characterized in that an auxiliary heat dissipation mechanism for enhancing the heat dissipation effect is arranged inside the heat dissipation frame (2), and an auxiliary cleaning mechanism for removing dust is arranged on the top surface of the display screen body (1); The auxiliary heat dissipation mechanism comprises a support frame (302), and the inner wall bottom surface of the support frame (302) is rotatably connected to two first rotating columns (303) for supporting the auxiliary heat dissipation mechanism; The auxiliary cleaning mechanism comprises an L-shaped support plate (401), and the top end of the L-shaped support plate (401) is fixedly connected to two fixed blocks (402) for supporting the auxiliary cleaning mechanism to move up and down.

2. The application-carrying device based on the vehicle information system according to claim 1, characterized in that: The auxiliary heat dissipation mechanism also includes a heat dissipation fan (301), the heat dissipation fan (301) is rotatably connected to the inner wall of the heat dissipation frame (2), the support frame (302) is fixedly connected to the inner wall of the heat dissipation frame (2), and the heat dissipation fan (301) is located inside the support frame (302), the outer surfaces of the two first rotating columns (303) are drivingly connected to the isolation net (304), the bottom surface of the inner wall of the support frame (302) is rotatably connected to the second rotating column (306), a belt (305) is drivingly connected between the first rotating column (303) and the second rotating column (306) close to the side of the support frame (302), the top end of the second rotating column (306) is fixedly connected to a rotating disk (307), the top surface of the rotating disk (307) is slidably connected to a rectangular trough (308), and the side of the rectangular trough (308) is fixedly connected to two brush rods (309).

3. The application-carrying device based on the vehicle information system according to claim 2, characterized in that: The top surface of the heat dissipation frame (2) is fixedly connected to an outer frame (310), the top surface of the heat dissipation frame (2) is fixedly connected to a storage box (316), the top end of a first rotating column (303) close to the outer frame (310) is fixedly connected to a direction converter (311), one end of the direction converter (311) away from the first rotating column (303) is fixedly connected to a first cylinder (312), and the first cylinder (312) is rotatably connected to the side of the outer frame (310), the end of the first cylinder (312) away from the outer frame (310) is fixedly connected to a dust collecting fan blade (313), the top surface of the heat dissipation frame (2) is fixedly connected to a dust collecting head (314), the end of the first cylinder (312) away from the outer frame (310) is rotatably connected to the inside of the dust collecting head (314), and the top surface of the dust collecting head (314) is fixedly connected to a transmission pipe (315).

4. The application-carrying device based on the vehicle information system according to claim 1, characterized in that: The auxiliary cleaning mechanism also includes a reciprocating screw rod (403), which is rotatably connected between two fixed blocks (402), and the outer surface of the reciprocating screw rod (403) is threadedly connected to two sliders (408), and the side surfaces of the two sliders (408) are rotatably connected to connecting rods (409), and the end of the connecting rod (409) away from the slider (408) is rotatably connected to a sliding shell (406).

5. The application-carrying device based on the vehicle information system according to claim 4, characterized in that: One end of the reciprocating screw (403) is fixedly connected to a first bevel gear set (404); one end of the first bevel gear set (404) away from the reciprocating screw (403) is fixedly connected to an auxiliary cylinder (405); one end of the sliding housing (406) close to the auxiliary cylinder (405) penetrates and is slidably connected to the outer surface of the auxiliary cylinder (405); one end of the auxiliary cylinder (405) away from the first bevel gear set (404) is slidably connected to a second bevel gear set (407); one end of the second bevel gear set (407) away from the auxiliary cylinder (405) is fixedly connected to a roller (410), and the roller (410) is rotatably connected to the inside of the sliding housing (406).

6. The application-carrying device based on the vehicle information system according to claim 5, characterized in that: The upper and lower surfaces of the inner wall of the sliding shell (406) are fixedly connected with scrapers (411), the top surface of the sliding shell (406) is fixedly connected with an electric telescopic rod (413), and the top surface of the sliding shell (406) is fixedly connected with a spray gun (412).

7. The application-carrying device based on the vehicle information system according to claim 6, characterized in that: A collecting tank body (414) is fixedly connected to the bottom surface of the display screen body (1).

8. The application-carrying device based on the vehicle information system according to claim 4, characterized in that: A telescopic rod is fixedly connected between the two fixed blocks (402) and the sliding housing (406).

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