Display panel structure of elevator car

Abstract

The utility model relates to the technical field of elevator cars, and discloses an elevator car display panel structure which comprises an elevator car body, and a dismounting mechanism, a disinfection mechanism and a monitoring mechanism are arranged in the elevator car body. The dismounting mechanism comprises a connecting box, the connecting box is clamped in the elevator car body, a connecting block is fixedly installed on the back face of the connecting box, two electric push rods are fixedly installed on the inner wall of the elevator car body, a concave frame is fixedly installed at the telescopic ends of the two electric push rods together, and a card reader is fixedly installed on the front face of the connecting box. A controller is fixedly installed on the left side face of the concave frame, and a bidirectional ball screw is rotationally connected into the concave frame. According to the elevator car display panel structure, the elevator car main body and the dismounting mechanism are arranged, so that the purpose of conveniently dismounting the display panel by workers is achieved, the dismounting time of the workers is shortened, the dismounting efficiency of the workers is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator cars, in particular to an elevator car display panel structure. Background Art

[0002] In the prior art, the elevator bridge display panel is an operating panel on the elevator that controls the operation of the elevator. Different instructions can be input to the control panel in the elevator panel through buttons to meet people's needs, which is more convenient.

[0003] When the existing elevator bridge display panels are in use, most display panels require workers to use multiple tools such as screwdrivers and plastic clips to disassemble them during disassembly and maintenance, which makes the workers' disassembly operation more cumbersome and easily scratches the display panels, resulting in low workers' disassembly efficiency. At the same time, most display panels do not have the function of automatic disinfection, so when the user finishes using them, it is easy for germs to cross-transmit between users, thereby reducing the practicality of the elevator bridge display panel. Utility Model Content

[0004] The purpose of the utility model is to provide an elevator car display panel structure to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an elevator car display panel structure, comprising an elevator car body, wherein a disassembly mechanism, a disinfection mechanism and a monitoring mechanism are respectively arranged inside the elevator car body;

[0006] The disassembly mechanism comprises a connection box, the connection box is clamped inside the elevator bridge body, a connection block is fixedly installed on the back of the connection box, two electric push rods are fixedly installed on the inner wall of the elevator bridge body, a concave frame is fixedly installed on the telescopic ends of the two electric push rods, a card reader is fixedly installed on the front of the connection box, a controller is fixedly installed on the left side of the concave frame, a bidirectional ball screw is rotatably connected inside the concave frame, two T-blocks are threadedly connected to the outer surface of the bidirectional ball screw, each of the T-blocks is clamped inside the connection block, the right end of the bidirectional ball screw passes through the concave frame and is fixedly installed with a turntable, a connection spring is fixedly installed on the right side of the concave frame, a connection column is fixedly installed on the right end of the connection spring, and the connection column is clamped inside the turntable;

[0007] The disinfection mechanism comprises a panel body, the outer surface of the panel body is fixedly connected to the inner wall of the connection box, an infrared sensor is fixedly installed on the front of the panel body, a storage box is fixedly installed on the front of the connection box, a water pump is fixedly installed on the inner bottom wall of the connection box, an input end of the water pump power penetrates the connection box and extends to the interior of the storage box, an output end of the water pump power is fixedly connected to a delivery pipe, a hydraulic rod is fixedly installed on the inner wall of the connection box, a mobile frame is fixedly installed on the telescopic end of the hydraulic rod, a nozzle is fixedly installed on the inner wall of the mobile frame, an end of the delivery pipe away from the water pump penetrates the nozzle and extends to the interior of the nozzle, a rotating motor is fixedly installed on the inner top wall of the connection box, a threaded rod is fixedly installed on the output end of the rotating motor power, the bottom end of the threaded rod is rotatably connected to the inner wall of the connection box, and a wiping plate is threadedly connected to the outer surface of the threaded rod;

[0008] The monitoring mechanism includes a floating plate, which is slidably connected to the inside of a storage box. An infrared rangefinder is fixedly installed on the inner top wall of the storage box, and a wireless transmission module is fixedly installed on the inner bottom wall of the connection box. The infrared rangefinder is electrically connected to the wireless transmission module through a wire.

[0009] Preferably, a fixing ring is fixedly mounted on the outer surface of each electric push rod, and the back side of each fixing ring is fixedly connected to the inner wall of the elevator bridge car body.

[0010] The installation of the fixing ring plays a role in stabilizing the electric push rod.

[0011] Preferably, a sliding rod is fixedly mounted on the inner wall of the concave frame, and the inner wall of each T-block is slidably connected to the outer surface of the sliding rod.

[0012] The installation of the slide bar plays a role in limiting the moving track of the T-block.

[0013] Preferably, a telescopic rod is fixedly mounted on the right side surface of the concave frame, and the telescopic end of the telescopic rod is fixedly connected to the left end of the connecting column.

[0014] The installation of the telescopic rod plays a role in limiting the moving trajectory of the connecting column.

[0015] Preferably, the outer surface of the delivery pipe is slidably connected with a fixing seat, and the right side surface of the fixing seat is fixedly connected to the inner wall of the connection box.

[0016] The installation of the fixing seat plays a role in limiting the conveying pipe.

[0017] Preferably, a limit rod is fixedly mounted on the inner wall of the connection box, and the limit rod is slidably connected to the inside of the wiping plate.

[0018] The installation of the limit rod plays a role in limiting the moving trajectory of the wiping plate.

[0019] Preferably, two elastic pads are fixedly mounted on the upper surface and the bottom surface of the wiping plate, and the side surfaces of the two groups of elastic pads that are away from each other are fixedly connected to the inner wall of the panel body.

[0020] The installation of the elastic pad plays a role in shielding the threaded rod and the limit rod.

[0021] Preferably, the upper surface of the material storage box is fixedly connected to a feed pipe, and the outer surface of the feed pipe is threadedly connected to a box cover.

[0022] The installation of the feed pipe and box cover makes it convenient for workers to add disinfectant to the inside of the storage box.

[0023] Preferably, the front side of the storage box is fixedly connected with a water outlet pipe, and a valve is fixedly installed on the outer surface of the water outlet pipe.

[0024] The installation of the water outlet pipe and valve makes it easy to replace the disinfectant.

[0025] Preferably, sliders are fixedly mounted on both side surfaces of the floating plate, and two slide grooves are provided on the inner wall of the material storage box, and each of the sliders is slidably connected inside the slide groove.

[0026] The installation of the slider and the slide groove plays a role in limiting the moving trajectory of the floating plate.

[0027] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0028] First, the utility model is provided with an elevator bridge body, a connection box, a connection block, an electric push rod, a recessed frame, a card reader and a controller, so that the maintenance worker can identify the maintenance worker through the card reader, so that the controller controls the operation of the electric push rod, and the power provided by the electric push rod cooperates with the recessed frame to drive the connection box to move to the outside of the elevator bridge body, so that the worker can move the connection box out of the elevator bridge body without the help of a clip. By providing a two-way ball screw, a T-block, a turntable, a connecting spring and a connecting column, the worker pulls the connecting column away from the turntable, and then rotates the turntable, so that the turntable cooperates with the two-way ball screw to drive the T-block to move out of the interior of the connecting block, thereby facilitating the worker to disassemble the connection box, thereby reducing the worker's disassembly time and increasing the worker's disassembly efficiency.

[0029] Second, the utility model is provided with a panel body and an infrared sensor, and uses the infrared sensor to monitor in real time whether the user clicks on the panel body. By providing a storage box, a water pump, a conveying pipe, a hydraulic rod, a movable frame and a nozzle, when the user clicks the panel body, the movable frame and the nozzle are moved out of the connection box by the power provided by the hydraulic rod, and then the power provided by the water pump is used in conjunction with the conveying pipe and the nozzle to spray the disinfectant onto the panel body, thereby achieving the purpose of self-disinfection of the panel body after use, avoiding the spread of germs between users as much as possible, and thus reducing the safety hazards of users. By providing a rotating motor, a threaded rod and a wiping plate, the power provided by the rotating motor is used in conjunction with the threaded rod to drive the wiping plate to wipe the panel body, thereby increasing the comprehensiveness of the disinfection.

[0030] Third, the utility model is provided with a float plate, an infrared rangefinder and a wireless transmission module, and utilizes the buoyancy of the disinfectant to make the float plate move with the liquid level. At the same time, the infrared rangefinder is used to measure the distance between the float plate and the top wall of the storage box, thereby achieving the purpose of real-time monitoring of the disinfectant liquid level. When the disinfectant content inside the storage box is low, a signal is sent to the worker's terminal through the wireless transmission module, thereby reminding the worker to add disinfectant inside the storage box in time, further increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a three-dimensional diagram of the connection box of the utility model;

[0032] Figure 2 It is a three-dimensional diagram of the concave frame of the utility model;

[0033] Figure 3 It is a three-dimensional diagram of the panel body of the utility model;

[0034] Figure 4 It is a perspective view of the rear cross-sectional view of the concave frame of the utility model;

[0035] Figure 5 It is a perspective view of the rear cross-sectional view of the turntable of the utility model;

[0036] Figure 6 A perspective view of a rear cross-sectional view of a connection box of the utility model;

[0037] Figure 7 A three-dimensional diagram of a cross-sectional view of the panel body of the utility model;

[0038] Figure 8 It is a three-dimensional diagram of the mobile frame of the utility model.

[0039] Among them: 1. Elevator bridge body; 2. Disassembly mechanism; 201. Connection box; 202. Connection block; 203. Electric push rod; 204. Concave frame; 205. Card reader; 206. Controller; 207. Bidirectional ball screw; 208. T-block; 209. Turntable; 210. Connection spring; 211. Connection column; 3. Disinfection mechanism; 301. Panel body; 302. Infrared sensor; 303. Storage box; 304. Water pump; 305. Conveyor pipe; 306, hydraulic rod; 307, mobile frame; 308, nozzle; 309, rotating motor; 310, threaded rod; 311, wiping plate; 4, monitoring mechanism; 401, floating plate; 402, infrared rangefinder; 403, wireless transmission module; 5, fixing ring; 6, sliding rod; 7, telescopic rod; 8, fixing seat; 9, limiting rod; 10, elastic pad; 11, feeding pipe; 12, box cover; 13, water outlet pipe; 14, valve; 15, slider; 16, slide groove. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0041] Embodiment 1

[0042] See also Figure 1-8 , including an elevator bridge car body 1, wherein a disassembly mechanism 2, a disinfection mechanism 3 and a monitoring mechanism 4 are respectively arranged inside the elevator bridge car body 1;

[0043] The disassembly mechanism 2 includes a connection box 201, which is clamped inside the elevator bridge body 1, a connection block 202 is fixedly installed on the back of the connection box 201, two electric push rods 203 are fixedly installed on the inner wall of the elevator bridge body 1, and a concave frame 204 is fixedly installed on the telescopic ends of the two electric push rods 203, a card reader 205 is fixedly installed on the front of the connection box 201, and a controller 206 is fixedly installed on the left side of the concave frame 204. A two-way ball screw 207 is rotatably connected inside the concave frame 204, and two T-blocks 208 are threadedly connected to the outer surface of the two-way ball screw 207, and each T-block 208 is clamped inside the connection block 202. The right end of the bidirectional ball screw 207 passes through the concave frame 204 and is fixedly installed with a turntable 209. A connecting spring 210 is fixedly installed on the right side of the concave frame 204. A connecting column 211 is fixedly installed on the right end of the connecting spring 210. The connecting column 211 is clamped in the inside of the turntable 209. Both sides of the connecting block 202 are provided with grooves for T-blocks 208 to be inserted into. The back of the connecting box 201 is provided with a door body for workers to facilitate maintenance. The card reader 205 can read the card information placed by the workers. The outer surface of the bidirectional ball screw 207 is provided with two threads in opposite directions, and the outer surface of the turntable 209 is provided with through holes arranged at equal distances for the connecting columns 211 to be inserted.

[0044] A fixing ring 5 is fixedly installed on the outer surface of each electric push rod 203, and the back side of each fixing ring 5 is fixedly connected to the inner wall of the elevator bridge car body 1. The installation of the fixing ring 5 stabilizes the electric push rod 203, thereby minimizing the shaking of the electric push rod 203 during operation, thereby ensuring the stability of the operation of the electric push rod 203.

[0045] A slide bar 6 is fixedly installed on the inner wall of the concave frame 204, and the inner wall of each T-block 208 is slidably connected to the outer surface of the slide bar 6. The installation of the slide bar 6 serves to limit the moving trajectory of the T-block 208, thereby minimizing the rotation of the T-block 208 during movement, thereby ensuring the stability of the movement of the T-block 208.

[0046] A telescopic rod 7 is fixedly installed on the right side of the concave frame 204, and the telescopic end of the telescopic rod 7 is fixedly connected to the left end of the connecting column 211. The installation of the telescopic rod 7 serves to limit the moving trajectory of the connecting column 211, thereby minimizing the phenomenon that the connecting column 211 deviates from the moving trajectory during movement, thereby ensuring the stability of the movement of the connecting column 211.

[0047] The specific implementation of this embodiment is as follows: when a worker disassembles the display panel, the worker first places a card with his / her own information inside the card reader 205, so that the card reader 205 recognizes the card. When the card reader 205 successfully recognizes the card, the card reader 205 transmits a signal to the controller 206, so that the controller 206 controls the electric push rod 203 to operate, thereby using the power provided by the electric push rod 203 to move the concave frame 204 to the outside of the elevator bridge car body 1, thereby pushing the connection box 201 to the outside of the elevator bridge car body 1. Afterwards, the worker moves the connecting column 211 to the side close to the recessed frame 204, so that the connecting column 211 slides off the turntable 209. Then, the worker rotates the turntable 209, so that the turntable 209 drives the two-way ball screw 207 to rotate, so that the two-way ball screw 207 drives the two T-blocks 208 to move to the side away from each other, thereby causing the T-block 208 to slide off the inside of the connecting block 202, thereby releasing the lock on the connecting block 202. Then, the worker removes the connecting box 201, which is convenient for the worker to repair the display panel.

[0048] Embodiment 2

[0049] See also Figure 1-8 The disinfection mechanism 3 includes a panel body 301, the outer surface of the panel body 301 is fixedly connected to the inner wall of the connection box 201, an infrared sensor 302 is fixedly installed on the front of the panel body 301, a storage box 303 is fixedly installed on the front of the connection box 201, a water pump 304 is fixedly installed on the inner bottom wall of the connection box 201, the input end of the power of the water pump 304 passes through the connection box 201 and extends to the inside of the storage box 303, the output end of the power of the water pump 304 is fixedly connected to a delivery pipe 305, a hydraulic rod 306 is fixedly installed on the inner wall of the connection box 201, a mobile frame 307 is fixedly installed on the telescopic end of the hydraulic rod 306, a nozzle 308 is fixedly installed on the inner wall of the mobile frame 307, and the delivery pipe 305 is away from the water pump. One end of the pump 304 passes through the nozzle 308 and extends to the inside of the nozzle 308. A rotating motor 309 is fixedly installed on the inner top wall of the connecting box 201. A threaded rod 310 is fixedly installed on the output end of the power of the rotating motor 309. The bottom end of the threaded rod 310 is rotatably connected to the inner wall of the connecting box 201. The outer surface of the threaded rod 310 is threadedly connected to a wiping plate 311. The model of the infrared sensor 302 is HC-SR501. The infrared sensor 302 is used to monitor the user. When the infrared sensor 302 detects that a user is using it, it waits for ten seconds after the user's finger leaves, and then controls the operation of components such as the water pump 304, so as to avoid the user from using it during the spraying of the disinfectant as much as possible.

[0050] The outer surface of the delivery pipe 305 is slidably connected to a fixing seat 8, and the right side surface of the fixing seat 8 is fixedly connected to the inner wall of the connection box 201. The installation of the fixing seat 8 serves to limit the delivery pipe 305, thereby preventing the delivery pipe 305 from moving around following the nozzle 308 as much as possible.

[0051] A limit rod 9 is fixedly installed on the inner wall of the connecting box 201, and the limit rod 9 is slidably connected to the inside of the wiping plate 311. The installation of the limit rod 9 limits the moving trajectory of the wiping plate 311, thereby minimizing the rotation of the wiping plate 311 during movement, thereby ensuring the stability of the wiping plate 311.

[0052] Two elastic pads 10 are fixedly installed on the upper surface and bottom surface of the wiping plate 311. The side surfaces of the two groups of elastic pads 10 that are away from each other are fixedly connected to the inner wall of the panel body 301. The elastic pads 10 have a good extension effect, thereby playing a role in shielding the threaded rod 310 and the limiting rod 9.

[0053] The specific implementation of this embodiment is as follows: the infrared sensor 302 is used to detect the user. Within ten seconds after the user clicks the panel body 301, no user clicks the panel body 301 again, so that the infrared sensor 302 controls the hydraulic rod 306 to operate, and the power provided by the hydraulic rod 306 is used to drive the moving frame 307 to move to the outside of the connection box 201, so that the nozzle 308 extends out of the connection box 201, and then the power provided by the water pump 304 is used to extract the disinfectant inside the storage box 303 into the inside of the conveying pipe 305, and then spray it on the panel body 301 after passing through the conveying pipe 305 and the nozzle 308, and then the power provided by the rotating motor 309 is used to drive the threaded rod 310 to rotate, so that the threaded rod 310 drives the wiping plate 311 to move, and then the wiping plate 311 wipes the disinfectant on the panel body 301, thereby achieving the purpose of self-disinfection of the panel body 301 after use, and trying to avoid the spread of germs between users, thereby reducing the risk of users getting sick.

[0054] Embodiment 3

[0055] See also Figure 1-8 The monitoring mechanism 4 includes a floating plate 401, which is slidably connected to the inside of the storage box 303. An infrared rangefinder 402 is fixedly installed on the inner top wall of the storage box 303. A wireless transmission module 403 is fixedly installed on the inner bottom wall of the connection box 201. The infrared rangefinder 402 is electrically connected to the wireless transmission module 403 through a wire. The model of the infrared rangefinder 402 is XR1200A, and the model of the wireless transmission module 403 is RS485.

[0056] The upper surface of the storage box 303 is fixedly connected to a feed pipe 11, and the outer surface of the feed pipe 11 is threadedly connected to a box cover 12. The installation of the feed pipe 11 facilitates workers to add disinfectant to the interior of the storage box 303, and the installation of the box cover 12 serves to seal the storage box 303, thereby minimizing the volatilization of the disinfectant.

[0057] The front of the storage box 303 is fixedly connected to a water outlet pipe 13, and a valve 14 is fixedly installed on the outer surface of the water outlet pipe 13. The installation of the water outlet pipe 13 and the valve 14 makes it convenient for workers to discharge the disinfectant inside the storage box 303, thereby facilitating the replacement of the disinfectant.

[0058] Slide blocks 15 are fixedly installed on both sides of the floating plate 401, and two slide grooves 16 are provided on the inner wall of the storage box 303. Each slide block 15 is slidably connected inside the slide groove 16. The shape of the slide block 15 is T-shaped, and the shape of the slide groove 16 matches the shape of the slide block 15. The installation of the slide block 15 and the slide groove 16 serves to limit the moving trajectory of the floating plate 401, thereby minimizing the phenomenon that the floating plate 401 deviates from the moving trajectory during movement, thereby ensuring the stability of the movement of the floating plate 401.

[0059] The specific implementation of this embodiment is as follows: during the use of the device, the buoyancy of the disinfectant is used to drive the float 401 to move downward, and the infrared rangefinder 402 is used to measure the distance between the float 401 and it. When the distance between the two reaches a specified value, the infrared rangefinder 402 sends a signal to the wireless transmission module 403, so that the wireless transmission module 403 sends an early warning to the worker's terminal device, so that the worker removes the box cover 12 and adds disinfectant to the interior of the storage box 303 through the feed pipe 11, thereby reminding the worker to add disinfectant to the interior of the storage box 303 in time, thereby ensuring the normal operation of the disinfection mechanism 3.

[0060] The working principle of the utility model is as follows: when a worker disassembles the display panel, the worker first places a card with his own information inside the card reader 205, so that the card reader 205 recognizes the card. When the card reader 205 recognizes successfully, the card reader 205 transmits a signal to the controller 206, so that the controller 206 controls the electric push rod 203 to operate, thereby using the power provided by the electric push rod 203 to move the concave frame 204 to the outside of the elevator bridge body 1, so as to push the connection box 201 to the outside of the elevator bridge body 1, and then the worker moves the connection column 211 to the side close to the concave frame 204, so that the connection column 211 slides off the turntable 209, and then The worker rotates the turntable 209, so that the turntable 209 drives the two-way ball screw 207 to rotate, so that the two-way ball screw 207 drives the two T-blocks 208 to move to the side away from each other, so that the T-block 208 slides away from the inside of the connecting block 202, and then the lock of the connecting block 202 is released. After that, the worker removes the connecting box 201, which is convenient for the worker to repair the display panel. During the use of the display panel, the infrared sensor 302 is used to detect the user. Within ten seconds after the user clicks the panel body 301, if no user clicks the panel body 301 again, the infrared sensor 302 controls the hydraulic rod 306 to operate, and the hydraulic rod 306 is used to operate. The power provided by the hydraulic rod 306 drives the moving frame 307 to move to the outside of the connecting box 201, so that the nozzle 308 extends out of the connecting box 201, and then the power provided by the water pump 304 is used to extract the disinfectant inside the storage box 303 into the inside of the conveying pipe 305, and then spray it on the panel body 301 after passing through the conveying pipe 305 and the nozzle 308, and then the threaded rod 310 is driven to rotate by the power provided by the rotating motor 309, so that the threaded rod 310 drives the wiping plate 311 to move, and then the wiping plate 311 wipes the disinfectant on the panel body 301, thereby achieving the purpose of self-disinfection of the panel body 301 after use, and avoiding as much as possible. Pathogens are transmitted between users, thereby reducing the risk of users becoming ill. During the use of the device, the buoyancy of the disinfectant is used to drive the float 401 to move downward, and the infrared rangefinder 402 is used to measure the distance between the float 401 and it. When the distance between the two reaches a specified value, the infrared rangefinder 402 sends a signal to the wireless transmission module 403, so that the wireless transmission module 403 sends an early warning to the worker's terminal device, so that the worker removes the box cover 12 and adds disinfectant to the interior of the storage box 303 through the feed pipe 11, thereby reminding the worker to add disinfectant to the interior of the storage box 303 in time, thereby ensuring the normal operation of the disinfection mechanism 3.

[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.

[0062] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An elevator car display panel structure, comprising an elevator car body (1), characterized in that: The elevator car body (1) is provided with a disassembly mechanism (2), a disinfection mechanism (3) and a monitoring mechanism (4) respectively; The disassembly mechanism (2) comprises a connection box (201), the connection box (201) is clamped inside the elevator bridge body (1), a connection block (202) is fixedly installed on the back of the connection box (201), two electric push rods (203) are fixedly installed on the inner wall of the elevator bridge body (1), a concave frame (204) is fixedly installed on the telescopic ends of the two electric push rods (203), a card reader (205) is fixedly installed on the front of the connection box (201), a controller (206) is fixedly installed on the left side of the concave frame (204), and the concave frame (204) A bidirectional ball screw (207) is rotatably connected to the inside of the connecting block (202); the outer surface of the bidirectional ball screw (207) is threadedly connected to two T-blocks (208); each of the T-blocks (208) is clamped in the inside of the connecting block (202); the right end of the bidirectional ball screw (207) passes through the concave frame (204) and is fixedly mounted with a rotating disk (209); a connecting spring (210) is fixedly mounted on the right side of the concave frame (204); a connecting column (211) is fixedly mounted on the right end of the connecting spring (210); and the connecting column (211) is clamped in the inside of the rotating disk (209); The disinfection mechanism (3) comprises a panel body (301), the outer surface of the panel body (301) is fixedly connected to the inner wall of the connection box (201), an infrared sensor (302) is fixedly installed on the front of the panel body (301), a material storage box (303) is fixedly installed on the front of the connection box (201), a water pump (304) is fixedly installed on the inner bottom wall of the connection box (201), the input end of the power of the water pump (304) passes through the connection box (201) and extends to the interior of the material storage box (303), the output end of the power of the water pump (304) is fixedly connected to a delivery pipe (305), and the inner wall of the connection box (201) is fixedly installed A hydraulic rod (306) is provided, a mobile frame (307) is fixedly installed at the telescopic end of the hydraulic rod (306), a nozzle (308) is fixedly installed on the inner wall of the mobile frame (307), an end of the delivery pipe (305) away from the water pump (304) passes through the nozzle (308) and extends to the inside of the nozzle (308), a rotating motor (309) is fixedly installed on the inner top wall of the connection box (201), a threaded rod (310) is fixedly installed on the output end of the power of the rotating motor (309), the bottom end of the threaded rod (310) is rotatably connected to the inner wall of the connection box (201), and a wiping plate (311) is threadedly connected to the outer surface of the threaded rod (310); The monitoring mechanism (4) comprises a floating plate (401), wherein the floating plate (401) is slidably connected to the interior of a material storage box (303), an infrared rangefinder (402) is fixedly mounted on the inner top wall of the material storage box (303), a wireless transmission module (403) is fixedly mounted on the inner bottom wall of the connection box (201), and the infrared rangefinder (402) is electrically connected to the wireless transmission module (403) via a wire.

2. An elevator car display panel structure according to claim 1, characterized in that: A fixing ring (5) is fixedly mounted on the outer surface of each electric push rod (203), and the back surface of each fixing ring (5) is fixedly connected to the inner wall of the elevator car body (1).

3. The elevator car display panel structure according to claim 1, characterized in that: A sliding rod (6) is fixedly mounted on the inner wall of the concave frame (204), and the inner wall of each T-shaped block (208) is slidably connected to the outer surface of the sliding rod (6).

4. The elevator car display panel structure according to claim 1, characterized in that: A telescopic rod (7) is fixedly mounted on the right side of the concave frame (204), and the telescopic end of the telescopic rod (7) is fixedly connected to the left end of the connecting column (211).

5. The elevator car display panel structure according to claim 1, characterized in that: The outer surface of the delivery pipe (305) is slidably connected to a fixing seat (8), and the right side surface of the fixing seat (8) is fixedly connected to the inner wall of the connection box (201).

6. The elevator car display panel structure according to claim 1, characterized in that: A limiting rod (9) is fixedly mounted on the inner wall of the connection box (201), and the limiting rod (9) is slidably connected to the inside of the wiping plate (311).

7. The elevator car display panel structure according to claim 1, characterized in that: Two elastic pads (10) are fixedly mounted on the upper surface and the bottom surface of the wiping plate (311), and the side surfaces of the two groups of elastic pads (10) that are away from each other are fixedly connected to the inner wall of the panel body (301).

8. The elevator car display panel structure according to claim 1, characterized in that: The upper surface of the material storage box (303) is fixedly connected to a feed pipe (11), and the outer surface of the feed pipe (11) is threadedly connected to a box cover (12).

9. The elevator car display panel structure according to claim 1, characterized in that: The front side of the material storage box (303) is fixedly connected to a water outlet pipe (13), and a valve (14) is fixedly installed on the outer surface of the water outlet pipe (13).

10. The elevator car display panel structure according to claim 1, characterized in that: Slide blocks (15) are fixedly mounted on both sides of the floating plate (401), and two slide grooves (16) are provided on the inner wall of the material storage box (303), and each of the slide blocks (15) is slidably connected inside the slide groove (16).

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