Display device for simulating and monitoring abnormal condition of vehicle

Abstract

The utility model discloses a display device for simulating and monitoring abnormal conditions of a vehicle, and relates to the technical field of vehicle monitoring, the display device comprises a bottom plate, a lifting device is fixedly arranged at the top end of the bottom plate, the lifting device comprises a shell, the bottom end of the shell is fixedly connected with the top end of the bottom plate, and the bottom end of the shell is fixedly connected with the bottom end of the bottom plate. The lower inner wall of the shell is rotationally connected with a lead screw, the outer surface of the lead screw is sleeved with a first bevel gear, the outer surface of the first bevel gear is in meshed connection with a second bevel gear, the output end of the first motor penetrates through the inner surface of the shell and is fixedly connected with one end of the second bevel gear, and the outer surface of the lead screw is sleeved with a hollow sleeve; the top end of the hollow sleeve is connected with the top end of the shell in a penetrating mode, the top end of the hollow sleeve is fixedly connected with a rotating device, and the display device for simulating the abnormal condition of the monitored vehicle can increase the height of a display screen of the monitored vehicle and can adjust the angle of the display screen of the monitored vehicle to a proper position.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle monitoring, and in particular to a display device for simulating and monitoring abnormal conditions of a vehicle. Background Art

[0002] The simulation monitoring device for abnormal vehicle conditions connects the sensor module to the key parts of the vehicle and collects various data in real time, such as pressure sensors monitoring tire pressure and temperature sensors monitoring the temperature inside the vehicle, such as vehicle speed, engine speed, oil temperature, water temperature, etc. It intuitively presents various status information of the vehicle on the display screen, analyzes and processes the data received from the sensor, and determines whether there is any abnormality.

[0003] After checking the public (announcement) number: CN214492789U, a real-time monitoring device for abnormal vehicle status based on Beidou is disclosed. This technology discloses "including a monitor and a Beidou module, the monitor is connected to the Beidou module signal, four circular grooves are opened on the upper surface of the upper cover plate, two sockets are opened on the upper surface of the upper cover plate, the upper cover plate is connected to the waterproof cap through the circular grooves and the sockets, the upper surface of the waterproof cap is opened with a drainage groove, an extension plate is set on one side of the waterproof cap, a support is set at the lower end of the waterproof cap, and a plug plate is connected to the lower surface of the waterproof cap. The waterproof cap has the following technical effects: through the use of the waterproof cap, water flows through the drainage groove to the extension plate, disperses and falls to both sides, protects the monitor, avoids damage to the monitor caused by excessive water flow, and extends the service life of the monitor.

[0004] With respect to the above-mentioned related technologies, the inventor believes that the height of the display screen for monitoring vehicles is often fixed and cannot be raised, which makes the entire device inconvenient for people of different heights to view when displaying information, and the angle of the display screen for monitoring vehicles cannot be adjusted, which makes the flexibility of the entire device low, so it needs to be improved. Utility Model Content

[0005] The purpose of the present application is to provide a display device for simulating abnormal conditions of a monitored vehicle, so as to improve the problem that the height of the display screen for monitoring the vehicle can be raised and the angle of the display screen for monitoring the vehicle can be adjusted to a suitable position.

[0006] The present application provides a display device for simulating and monitoring abnormal conditions of a vehicle, which adopts the following technical solutions:

[0007] A display device for simulating and monitoring abnormal conditions of a vehicle, comprising a base plate, the top end of the base plate being threadedly inserted with four first bolts distributed in a circular array, the top end of the base plate being fixedly provided with a lifting device, the lifting device comprising a shell, the bottom end of the shell being fixedly connected to the top end of the base plate, a screw rod being rotatably connected to the lower inner wall of the shell, a first bevel gear being sleeved on the outer surface of the screw rod, a second bevel gear being meshingly connected on the outer surface of the first bevel gear, a first motor being provided on the outer surface of the shell, an output end of the first motor penetrating the inner surface of the shell and fixedly connected to one end of the second bevel gear, a hollow sleeve being sleeved on the outer surface of the screw rod, the top end of the hollow sleeve being penetratingly connected to the top end of the shell, and a rotating device being fixedly connected to the top end of the hollow sleeve.

[0008] By adopting the above technical scheme, when it is necessary to raise the display screen of the monitoring vehicle, the first motor in the lifting device is turned on, and the output end of the first motor rotates to drive the second bevel gear, and the rotation of the second bevel gear drives the first bevel gear to rotate. The rotation of the first bevel gear drives the screw rod to rotate in the lower inner wall of the shell, and the rotation of the screw rod drives the hollow sleeve to move upward through the threaded groove, and the upward movement of the hollow sleeve drives the limit plate to move upward, and the outer surface of the limit plate is in contact with the inner wall of the shell and moves upward. When the hollow sleeve moves upward, the outer surface of the limit block connected to the inner wall of the shell will be in contact with the inner wall of the shell, and the position of the limit block in the limit groove changes continuously. The limit block limits the hollow sleeve to prevent the hollow sleeve from rotating, and the upward movement of the hollow sleeve drives the display screen of the monitoring vehicle in the rotating device to move upward, thereby achieving the purpose of raising the height of the display screen of the monitoring vehicle.

[0009] Optionally, the rotating device includes a fixed box, the bottom end of the fixed box is fixedly connected to the top end of the hollow sleeve, the inner walls on both sides of the fixed box are connected to a worm gear for common rotation, the outer surface of the worm gear is meshingly connected to a worm wheel, a second motor is provided at one end of the fixed box, the output end of the second motor passes through one end of the fixed box and is fixedly connected to one end of the worm gear, one end of the worm wheel passes through a rotating shaft, the bottom end of the rotating shaft is rotatably connected to the lower inner wall of the fixed box, the top end of the rotating shaft passes through the upper inner wall of the fixed box and is fixedly connected to a fixed frame, two clamping plates are provided inside the fixed frame, the outer surfaces of the two clamping plates are fixedly connected to a plurality of springs, the outer surface of the fixed frame is passed through and connected to two pull rods, one end of the two pull rods are fixedly connected to the outer surface of the clamping plate, and the inner walls of the two clamping plates are fixedly connected to a plurality of plug rods distributed in a ring array.

[0010] By adopting the above technical scheme, first pull the two pull rods respectively, and the two pull rods drive the card plate to move toward the inner wall of the fixed frame respectively. The spring is compressed and deformed under the action of force, and the two card plates move to both sides, and the base is placed on the lower inner wall of the fixed frame. When the insertion rod fits with the hole, release the two pull rods, and the spring resets and stretches to drive the card plate to move to the middle. The card plate drives the outer surface of the insertion rod to be engaged with the inner wall of the hole opened in the base, which can effectively fix the display screen of the monitoring vehicle to prevent it from falling off during rotation. When the angle of the display screen of the monitoring vehicle needs to be adjusted, the motor in the rotating device is turned on, and the output end of the motor rotates to drive the worm to rotate on the inner walls of both sides of the fixed box. The rotation of the worm drives the worm wheel to rotate, and the rotation of the worm wheel drives the rotating shaft to rotate. The rotation of the rotating shaft drives the fixed frame to rotate, and the rotation of the fixed frame drives the display screen of the monitoring vehicle to rotate, thereby achieving the purpose of effectively adjusting the angle of the display screen of the monitoring vehicle to a suitable position.

[0011] Optionally, the bottom end of the hollow sleeve is fixedly connected to a limit plate, one end of the limit plate is through-connected with one end of the screw rod, and the outer surface of the limit plate fits with the inner wall of the shell.

[0012] By adopting the above technical solution, when the hollow sleeve moves upward, the outer surface of the limit block connected to the inner wall of the shell will fit with the inner wall of the shell.

[0013] Optionally, the inner wall of the hollow sleeve is provided with a threaded groove for use with the screw rod.

[0014] By adopting the above technical solution, the screw rod rotates through the threaded groove to drive the hollow sleeve to move upward.

[0015] Optionally, a limiting block is fixedly connected to the inner wall of the shell, and two limiting grooves cooperating with the limiting block are provided on the outer surface of the hollow sleeve.

[0016] By adopting the above technical solution, when the hollow sleeve moves upward, the outer surface of the limit block connected to the inner wall of the shell will fit with the inner wall of the shell, and the position of the limit block in the limit groove will continuously change, and the limit block will limit the hollow sleeve to prevent the hollow sleeve from rotating.

[0017] Optionally, the plurality of springs are distributed in a ring array, and two ends of the springs are fixedly connected to the outer surface of the card plate and the inner wall of the fixed frame respectively.

[0018] By adopting the above technical solution, the two pull rods respectively drive the card plate to move toward the inner wall of the fixed frame, the spring is compressed and deformed under the action of force, and the two pull rods are released, the spring resets and stretches to drive the card plate to move toward the middle.

[0019] Optionally, the inner walls of the two clamping plates are commonly clamped with a base, and the outer surface of the base is provided with a plurality of holes distributed in a circular array for use with the insertion rod.

[0020] By adopting the above technical solution, the clamping plate drives the outer surface of the plug rod to be clamped with the inner wall of the hole formed in the base.

[0021] Optionally, the two card plates are both arc-shaped, the inner walls of the two card plates are jointly fitted with the outer surface of the base, and the bottom ends of the two card plates are respectively fitted with the lower inner wall of the fixed frame.

[0022] By adopting the above technical solution, the two pull rods respectively drive the clamping plate to move toward the inner wall of the fixed frame.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The utility model drives the hollow sleeve to move upward through the screw groove by rotating the screw rod, and the limit block limits the hollow sleeve to prevent the hollow sleeve from rotating. The upward movement of the hollow sleeve drives the display screen of the monitoring vehicle to move upward, thereby achieving the purpose of raising the height of the display screen of the monitoring vehicle;

[0025] 2. The utility model clamps and fixes the display screen of the monitoring vehicle by means of a clamping plate. The rotation of the rotating shaft drives the fixed frame to rotate. The rotation of the fixed frame drives the display screen of the monitoring vehicle to rotate, thereby achieving the purpose of effectively adjusting the angle of the display screen of the monitoring vehicle to a suitable position. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model.

[0027] Figure 2 It is a schematic diagram of the lifting device of the utility model.

[0028] Figure 3 It is a schematic diagram of the rotating device of the utility model.

[0029] In the figure, 1, base plate; 2, lifting device; 3, rotating device; 4, first bolt; 201, housing; 202, screw rod; 203, first bevel gear; 204, second bevel gear; 205, first motor; 206, hollow sleeve; 207, limit plate; 208, threaded groove; 209, limit block; 210, limit groove; 301, fixing box; 302, worm; 303, worm wheel; 304, second motor; 305, rotating shaft; 306, fixing frame; 307, clamping plate; 308, spring; 309, pull rod; 310, plug rod; 311, base; 312, hole. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 3 , further details of this application are given.

[0031] A display device for simulating abnormal conditions of a monitored vehicle comprises a bottom plate 1, four first bolts 4 are threadedly inserted at the top of the bottom plate 1, a lifting device 2 is arranged above the bottom plate 1, a rotating device 3 is arranged at the top of the lifting device 2, the lifting device 2 raises the height of a display screen for monitoring the vehicle, and the rotating device 3 adjusts the angle of the display screen for monitoring the vehicle to a suitable position;

[0032] The lifting device 2 includes a shell 201, a screw rod 202, a first bevel gear 203, a second bevel gear 204, a first motor 205, and a hollow sleeve 206. The bottom end of the shell 201 is fixed above the base plate 1 by welding. The screw rod 202 is located on the lower inner wall of the shell 201. The outer surface of the screw rod 202 is engaged and fixed with the first bevel gear 203. One side of the first bevel gear 203 is engaged and connected with the second bevel gear 204. The first motor 205 is located on the outer surface of the shell 201. The output end of the first motor 205 is engaged and connected with the second bevel gear 204. The outer surface of the screw rod 202 is engaged and connected with the hollow sleeve 206.

[0033] The inner and outer surfaces of the hollow sleeve 206 are provided with a limit plate 207, a threaded groove 208, a limit block 209 and a limit groove 210. The limit plate 207 is connected to the bottom end of the hollow sleeve 206 by welding, and one end of the limit plate 207 is connected to the screw rod 202. The inner wall of the hollow sleeve 206 is provided with a threaded groove 208 used to cooperate with the screw rod 202. Two limit blocks 209 are connected to the upper part of the inner wall of the shell 201 by welding. The outer surface of the hollow sleeve 206 is provided with a limit groove 210, and the two limit blocks 209 are respectively located in the inner wall of the limit groove 210.

[0034] The rotating device 3 includes a fixed box 301, a worm 302, a worm wheel 303, a second motor 304, a rotating shaft 305, and a fixed frame 306. The bottom end of the fixed box 301 is fixed to the top end of the hollow sleeve 206 by welding. The inner walls on both sides of the fixed box 301 rotate together with the worm 302. The outer surface of the worm 302 is engaged with the worm wheel 303. The rotating shaft 305 is welded and fixed to the inner wall of the worm wheel 303. The rotating shaft 305 passes through the top end of the fixed box 301 and is fixed to the bottom end of the fixed frame 306 by welding. The second motor 304 is located on one side of the fixed box 301, and the output end of the second motor 304 is engaged with one end of the worm 302.

[0035] The interior of the fixed frame 306 is provided with a card plate 307, a spring 308, a pull rod 309, an insertion rod 310, and a base 311. Two pull rods 309 are passed through the outer surface of the fixed frame 306. One end of the two pull rods 309 is connected to the card plate 307 by welding. The card plate 307 is semi-annular. A plurality of insertion rods 310 are connected to the inner wall of one side of the card plate 307 by welding. A plurality of springs 308 distributed in a ring array are welded between the inner wall of the fixed frame 306 and the outer surfaces of the two card plates 307. A base 311 is clamped between the inner walls of the two card plates 307. The outer surface of the base 311 is provided with a plurality of holes 312 used in conjunction with the insertion rods 310.

[0036] The implementation principle of the embodiment of the present application is as follows: first, pull the two pull rods 309 respectively, and the two pull rods 309 respectively drive the card plate 307 to move toward the inner wall of the fixed frame 306, and the spring 308 is compressed and deformed under the action of the force, and the two card plates 307 move to both sides, and the base 311 is placed on the lower inner wall of the fixed frame 306. When the insertion rod 310 fits with the hole 312, the two pull rods 309 are released, and the spring 308 resets and stretches to drive the card plate 307 to move toward the middle, and the card plate 307 drives the outer surface of the insertion rod 310 to be engaged with the inner wall of the hole 312 opened in the base 311, which can effectively fix the display screen of the monitoring vehicle to prevent it from falling off during rotation;

[0037] When the angle of the display screen of the monitoring vehicle needs to be adjusted, the second motor 304 in the rotating device 3 is turned on, and the output end of the second motor 304 rotates to drive the worm 302 to rotate on the inner walls of both sides of the fixed box 301, and the rotation of the worm 302 drives the worm wheel 303 to rotate, and the rotation of the worm wheel 303 drives the rotating shaft 305 to rotate, and the rotation of the rotating shaft 305 drives the fixed frame 306 to rotate, and the rotation of the fixed frame 306 drives the display screen of the monitoring vehicle to rotate, thereby achieving the purpose of effectively adjusting the angle of the display screen of the monitoring vehicle to a suitable position;

[0038] When the display screen of the monitoring vehicle needs to be raised, the first motor 205 in the lifting device 2 is turned on, the output end of the first motor 205 rotates to drive the second bevel gear 204, the second bevel gear 204 rotates to drive the first bevel gear 203 to rotate, the first bevel gear 203 rotates to drive the screw rod 202 to rotate in the lower inner wall of the housing 201, and the screw rod 202 rotates through the thread groove 208 to drive the hollow sleeve 206 to move upward;

[0039] The hollow sleeve 206 moves upward, driving the limit plate 207 to move upward. The outer surface of the limit plate 207 fits against the inner wall of the shell 201 and moves upward. When the hollow sleeve 206 moves upward, the outer surface of the limit block 209 connected to the inner wall of the shell 201 will fit against the inner wall of the shell 201. The position of the limit block 209 in the limit groove 210 keeps changing. The limit block 209 limits the hollow sleeve 206 to prevent the hollow sleeve 206 from rotating. The upward movement of the hollow sleeve 206 drives the display screen for monitoring the vehicle in the rotating device 3 to move upward, thereby achieving the purpose of raising the height of the display screen for monitoring the vehicle.

[0040] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A display device for simulating and monitoring abnormal conditions of a vehicle, comprising a bottom plate (1), characterized in that: Four first bolts (4) arranged in a circular array are threadedly inserted into the top end of the bottom plate (1), and a lifting device (2) is fixedly provided on the top end of the bottom plate (1); The lifting device (2) comprises a shell (201), the bottom end of the shell (201) is fixedly connected to the top end of the bottom plate (1), the lower inner wall of the shell (201) is rotatably connected to a screw rod (202), the outer surface of the screw rod (202) is sleeved with a first bevel gear (203), the outer surface of the first bevel gear (203) is meshingly connected with a second bevel gear (204), the outer surface of the shell (201) is provided with a first motor (205), the output end of the first motor (205) passes through the inner surface of the shell (201) and is fixedly connected to one end of the second bevel gear (204), the outer surface of the screw rod (202) is sleeved with a hollow sleeve (206), the top end of the hollow sleeve (206) is penetrated and connected to the top end of the shell (201), and the top end of the hollow sleeve (206) is fixedly connected to a rotating device (3).

2. A display device for simulating and monitoring abnormal conditions of a vehicle as claimed in claim 1, characterized in that: The rotating device (3) comprises a fixed box (301), the bottom end of the fixed box (301) is fixedly connected to the top end of the hollow sleeve (206), the inner walls on both sides of the fixed box (301) are connected to a worm (302) for common rotation, the outer surface of the worm (302) is meshingly connected to a worm wheel (303), a second motor (304) is provided at one end of the fixed box (301), the output end of the second motor (304) passes through one end of the fixed box (301) and is fixedly connected to one end of the worm (302), one end of the worm wheel (303) passes through a rotating shaft (305), and the bottom end of the rotating shaft (305) is connected to the rotating shaft (305). It is rotatably connected to the lower inner wall of the fixed box (301), the top end of the rotating shaft (305) passes through the upper inner wall of the fixed box (301) and is fixedly connected to a fixed frame (306), two clamping plates (307) are provided inside the fixed frame (306), the outer surfaces of the two clamping plates (307) are fixedly connected to a plurality of springs (308), the outer surface of the fixed frame (306) is penetrated by two pull rods (309), one end of the two pull rods (309) is fixedly connected to the outer surface of the clamping plate (307), and the inner walls of the two clamping plates (307) are fixedly connected to a plurality of plug rods (310) distributed in a ring array.

3. A display device for simulating and monitoring abnormal conditions of a vehicle as claimed in claim 1, characterized in that: The bottom end of the hollow sleeve (206) is fixedly connected to a limit plate (207), one end of the limit plate (207) is connected through one end of the screw rod (202), and the outer surface of the limit plate (207) is in contact with the inner wall of the housing (201).

4. A display device for simulating and monitoring abnormal conditions of a vehicle as claimed in claim 1, characterized in that: The inner wall of the hollow sleeve (206) is provided with a thread groove (208) used in conjunction with the screw rod (202).

5. A display device for simulating and monitoring abnormal conditions of a vehicle as claimed in claim 1, characterized in that: The inner wall of the housing (201) is fixedly connected to a limiting block (209), and the outer surface of the hollow sleeve (206) is provided with two limiting grooves (210) used in conjunction with the limiting block (209).

6. A display device for simulating and monitoring abnormal conditions of a vehicle as claimed in claim 2, characterized in that: The plurality of springs (308) are distributed in a ring array, and two ends of the springs (308) are fixedly connected to the outer surface of the clamping plate (307) and the inner wall of the fixing frame (306) respectively.

7. A display device for simulating and monitoring abnormal conditions of a vehicle as claimed in claim 2, characterized in that: The inner walls of the two clamping plates (307) are commonly clamped with a base (311), and the outer surface of the base (311) is provided with a plurality of holes (312) distributed in a circular array and used in conjunction with the insertion rod (310).

8. A display device for simulating and monitoring abnormal conditions of a vehicle as claimed in claim 2, characterized in that: The two clamping plates (307) are both arc-shaped, the inner walls of the two clamping plates (307) are jointly fitted with the outer surface of the base (311), and the bottom ends of the two clamping plates (307) are respectively fitted with the lower inner wall of the fixed frame (306).

Images