Touch sensor for intelligent door of bus

Abstract

The utility model relates to the technical field of touch sensors, and discloses a bus intelligent door touch sensor which comprises a door plate, the front face of the door plate is fixedly connected with a fixing frame, a cleaning assembly is arranged in the fixing frame, a detachable assembly is installed in the door plate, and the cleaning assembly comprises a motor. The bus intelligent door touch sensor is provided with a motor, a lead screw, a lifting block, a moving plate, a cleaning plate, a first spring, a limiting block and a limiting groove, the motor is started to drive the lead screw to rotate and drive the lifting block to ascend and descend at the same time, and the lifting block drives the cleaning plate on the moving plate to ascend and descend up and down; and the cleaning plate can clean the panel of the touch sensor, the cleaning plate can be detached and replaced through the limiting blocks, the effect of cleaning the panel of the touch sensor is achieved, manual cleaning of workers is not needed, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of touch sensors, in particular to a touch sensor for a bus intelligent door. Background Art

[0002] A bus is a motor vehicle that carries passengers on fixed routes on urban roads, with or without fixed schedules. A bus is a typical model of large and medium-sized buses. It is a commercial vehicle designed and equipped specifically for urban and suburban transportation.

[0003] Some city buses now use smart touch to open their doors. Passengers only need to touch the panel outside the door to open it. The panel is equipped with a touch sensor to intelligently identify passengers.

[0004] The bus touch door opening is a kind of intelligent door control system. Generally speaking, the door control system is composed of a switch, a door controller, a pedal, an induction coil and a limit switch. Among them, the switch can transmit the driver's control instructions to the door controller, thereby realizing the function of opening and closing the door. At the same time, the induction coil can identify whether there is an obstacle in the door. If there is, it will stop the door closing action to avoid people or objects being stuck in the door. However, the touch sensor will be contaminated by the passengers' palms or dust during long-term use. The staff needs to clean the touch sensor panel regularly, which is time-consuming and labor-intensive, and may also cause accidental touches. Therefore, we need a bus smart door touch sensor. Utility Model Content

[0005] The purpose of the utility model is to provide a bus smart door touch sensor to solve the problem raised in the above background technology that the touch sensor may be contaminated by passengers' palms or dust during long-term use, requiring staff to regularly clean the panel of the touch sensor, which is time-consuming and labor-intensive and may also cause accidental touches.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bus intelligent door touch sensor comprises a door panel, a front side of which is fixedly connected to a fixing frame, a cleaning component is arranged inside the fixing frame, and a detachable component is installed inside the door panel;

[0008] The cleaning assembly includes a motor, the output end of the motor is detachably connected to a screw rod through a coupling, and the outer surface of the screw rod is rotatably connected to a lifting block, one side of the lifting block is fixedly connected to a moving plate, and the inner wall of the moving plate is snap-connected to the cleaning plate, the inner wall of the cleaning plate is installed with a first spring, and one end of the first spring is fixedly connected to a limiting block, and the inner wall of the moving plate is provided with a limiting groove;

[0009] The detachable component includes a mounting block, an inner wall of the mounting block is provided with a positioning groove, and the inner wall of the positioning groove is snap-connected with a positioning rod, one side of the positioning rod is fixedly connected with a second spring, and the inner wall of the second spring is sleeved with a fixing rod, and one end of the fixing rod is fixedly connected with a slider.

[0010] Preferably, a button is installed on the top of the fixing frame, and a sensor body is arranged on the front of the door panel.

[0011] Preferably, the motor forms a lifting structure through a screw rod and a lifting block, and the external thread of the screw rod matches the internal thread of the lifting block, and one end of the screw rod is arranged through the lifting block.

[0012] Preferably, the lifting block forms a snap-fit ​​structure with the cleaning plate through the moving plate, and the shape and size of the inner wall of the moving plate matches the shape and size of one side of the cleaning plate.

[0013] Preferably, the cleaning plate forms an elastic structure through the first spring and the limiting block, and the shape and size of the limiting block match the shape and size of the limiting groove.

[0014] Preferably, the mounting block forms a snap-fit ​​structure with the positioning rod through the positioning groove, and the shape and size of the positioning groove match the shape and size of the positioning rod.

[0015] Preferably, the positioning rod forms a fixed structure with the slider through a fixing rod, and one end of the fixing rod passes through the inner wall of the second spring to be connected with the positioning rod, and the door panel forms an elastic structure with the positioning rod through the second spring.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the bus intelligent door touch sensor,

[0017] First, the utility model is provided with a motor, a screw rod, a lifting block, a movable plate, a cleaning plate, a first spring, a limit block and a limit groove. By starting the motor, the screw rod can be driven to rotate and the lifting block can be driven to lift and lower at the same time. The lifting block drives the cleaning plate on the movable plate to move up and down, so that the cleaning plate can clean the panel of the touch sensor, and the cleaning plate can be disassembled and replaced by the limit block, thereby achieving the effect of cleaning the panel of the touch sensor, without the need for manual cleaning by the staff, thereby improving practicality.

[0018] Second, the utility model is provided with a mounting block, a positioning groove, a positioning rod, a second spring, a fixing rod and a sliding block. When repairing the touch sensor, it is only necessary to move the positioning rod for limiting the mounting block outward to release the limiting effect thereof, so that the mounting block on one side of the sensor body can be pulled out of the door panel, making it easy to disassemble and repair the sensor body. The disassembly is convenient and quick, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the movable plate and the cleaning plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the mounting block and the positioning rod of the utility model.

[0023] In the figure: 1. door panel; 2. fixing frame; 3. cleaning component; 301. motor; 302. screw rod; 303. lifting block; 304. moving plate; 305. cleaning plate; 306. first spring; 307. limit block; 308. limit slot; 4. button; 5. sensor body; 6. detachable component; 601. mounting block; 602. positioning slot; 603. positioning rod; 604. second spring; 605. fixing rod; 606. slider. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The bus intelligent door touch sensor comprises a door panel 1, a fixing frame 2 is fixedly connected to the front of the door panel 1, a cleaning component 3 is arranged inside the fixing frame 2, and a detachable component 6 is installed inside the door panel 1;

[0026] The cleaning assembly 3 includes a motor 301, the output end of the motor 301 is detachably connected to a screw rod 302 through a coupling, and the outer surface of the screw rod 302 is rotatably connected to a lifting block 303, one side of the lifting block 303 is fixedly connected to a moving plate 304, and the inner wall of the moving plate 304 is snap-connected to a cleaning plate 305, the inner wall of the cleaning plate 305 is installed with a first spring 306, and one end of the first spring 306 is fixedly connected to a limiting block 307, and the inner wall of the moving plate 304 is provided with a limiting groove 308;

[0027] The detachable component 6 includes a mounting block 601, the inner wall of the mounting block 601 is provided with a positioning groove 602, and the inner wall of the positioning groove 602 is snap-connected with a positioning rod 603, one side of the positioning rod 603 is fixedly connected with a second spring 604, and the inner wall of the second spring 604 is sleeved with a fixing rod 605, and one end of the fixing rod 605 is fixedly connected with a slider 606.

[0028] Through the above technical solution, by starting the motor 301, the screw rod 302 can be driven to rotate and the lifting block 303 can be driven to lift and lower. The lifting block 303 drives the cleaning plate 305 on the movable plate 304 to move up and down, so that the cleaning plate 305 can clean the panel of the touch sensor, and the cleaning plate 305 can be disassembled and replaced by the limit block 307, thereby achieving the effect of cleaning the panel of the touch sensor, without the need for manual cleaning by the staff, thereby improving practicality.

[0029] Specifically, a button 4 is installed on the top of the fixing frame 2 , and a sensor body 5 is arranged on the front of the door panel 1 .

[0030] Through the above technical solution, it is convenient to connect the button 4 with the motor 301 through the line, and the forward and reverse rotation of the motor 301 is controlled by the controller through electrical connection. The sensor body 5 is arranged on the front side of the door panel 1 and is wrapped by the fixed frame 2 to play a protective role.

[0031] Specifically, the motor 301 forms a lifting structure with the lifting block 303 through the screw rod 302 , and the external thread of the screw rod 302 matches the internal thread of the lifting block 303 , and one end of the screw rod 302 passes through the lifting block 303 for setting.

[0032] Through the above technical solution, it is convenient for the starting motor 301 to drive the screw rod 302 to rotate in the lifting block 303, and the screw rod 302 drives the lifting block 303 to move up and down, thereby achieving the effect of lifting the lifting block 303.

[0033] Specifically, the lifting block 303 forms a snap-fit ​​structure with the cleaning plate 305 through the moving plate 304 , and the shape and size of the inner wall of the moving plate 304 matches the shape and size of one side of the cleaning plate 305 .

[0034] Through the above technical solution, it is convenient to drive the cleaning plate 305 on the movable plate 304 to move up and down during the lifting and lowering of the lifting block 303. The cleaning plate 305 can be lifted and lowered to clean the panel of the touch sensor, and the cleaning plate 305 is engaged with the inner side of the movable plate 304, thereby achieving the effect of cleaning the touch sensor body 5.

[0035] Specifically, the cleaning plate 305 forms an elastic structure through the first spring 306 and the limiting block 307 , and the shape and size of the limiting block 307 match the shape and size of the limiting groove 308 .

[0036] Through the above technical solution, the cleaning plate 305 can facilitate the elastic movement of the limit block 307 under the action of the first spring 306, and the limit block 307 extends into the limit groove 308 in the movable plate 304 for installation, making the cleaning plate 305 easy to install and disassemble.

[0037] Specifically, the mounting block 601 forms a snap-fit ​​structure with the positioning rod 603 through the positioning groove 602 , and the shape and size of the positioning groove 602 match the shape and size of the positioning rod 603 .

[0038] Through the above technical solution, it is convenient for the sensor body 5 to be connected by extending the mounting block 601 into the groove opened on one side of the door panel 1. A positioning rod 603 is provided in the groove and extends into the positioning groove 602 to limit and fix the mounting block 601, thereby achieving the effect of quickly installing the mounting block 601.

[0039] Specifically, the positioning rod 603 forms a fixed structure through the fixing rod 605 and the slider 606, and one end of the fixing rod 605 passes through the inner wall of the second spring 604 to connect with the positioning rod 603, and the door panel 1 forms an elastic structure with the second spring 604 and the positioning rod 603.

[0040] Through the above technical solution, it is convenient to pull the slider 606 by hand to move the positioning rod 603 at one end of the fixed rod 605, so that the positioning rod 603 disengages from the positioning groove 602, releases the limiting fixation of the mounting block 601, and facilitates the disassembly of the sensor body 5. Loosening the slider 606 can make the positioning rod 603 move inward under the action of the second spring 604, so that the positioning rod 603 extends into the positioning groove 602 to limit the mounting block 601.

[0041] Working principle: When using the bus smart door touch sensor, first, in order to facilitate cleaning of the touch sensor panel, start the motor 301 first, the motor 301 drives the screw rod 302 to rotate, the screw rod 302 rotates in the lifting block 303, drives the lifting block 303 to move downward, and the lifting block 303 moves downward while driving the moving plate 304 to move synchronously. The moving plate 304 can clean the touch sensor panel while moving through the cleaning plate 305, and moves back and forth under the drive of the motor 301, so that the panel is automatically cleaned, and the cleaning plate 305 can be rebounded by the first spring 306 The installation and disassembly can be performed with pressure, which is convenient for replacing the cleaning plate 305. When disassembling and repairing the sensor body 5, first slide the slider 606 outward by hand, and then the slider 606 can move the positioning rod 603 at one end of the fixed rod 605 outward, so that the positioning rod 603 is disengaged from the positioning groove 602, and the limiting fixation of the mounting block 601 is released. Then the mounting block 601 on one side of the sensor body 5 can be pulled out from the door panel 1 to complete the disassembly, which is convenient for disassembling the sensor body 5. This completes all the work. The content not described in detail in this manual belongs to the prior art known to professional and technical personnel in this field.

[0042] Although the 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 thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A bus intelligent door touch sensor, comprising a door panel (1), characterized in that: The front side of the door panel (1) is fixedly connected to a fixing frame (2), a cleaning component (3) is arranged inside the fixing frame (2), and a detachable component (6) is installed inside the door panel (1); The cleaning component (3) comprises a motor (301), the output end of the motor (301) is detachably connected to a screw rod (302) via a coupling, and the outer surface of the screw rod (302) is rotatably connected to a lifting block (303), one side of the lifting block (303) is fixedly connected to a moving plate (304), and the inner wall of the moving plate (304) is snap-connected to a cleaning plate (305), the inner wall of the cleaning plate (305) is installed with a first spring (306), and one end of the first spring (306) is fixedly connected to a limiting block (307), and the inner wall of the moving plate (304) is provided with a limiting groove (308); The detachable component (6) comprises a mounting block (601), the inner wall of the mounting block (601) is provided with a positioning groove (602), and the inner wall of the positioning groove (602) is snap-connected with a positioning rod (603), one side of the positioning rod (603) is fixedly connected with a second spring (604), and the inner wall of the second spring (604) is sleeved with a fixing rod (605), and one end of the fixing rod (605) is fixedly connected with a sliding block (606).

2. The bus intelligent door touch sensor according to claim 1, characterized in that: A button (4) is installed on the top of the fixing frame (2), and a sensor body (5) is arranged on the front of the door panel (1).

3. The bus intelligent door touch sensor according to claim 1, characterized in that: The motor (301) forms a lifting structure through a screw rod (302) and a lifting block (303), and the external thread of the screw rod (302) matches the internal thread of the lifting block (303), and one end of the screw rod (302) passes through the lifting block (303) for arrangement.

4. The bus intelligent door touch sensor according to claim 1, characterized in that: The lifting block (303) forms a snap-fit ​​structure with the cleaning plate (305) through the moving plate (304), and the shape and size of the inner wall of the moving plate (304) match the shape and size of one side of the cleaning plate (305).

5. The bus intelligent door touch sensor according to claim 1, characterized in that: The cleaning plate (305) forms an elastic structure through the first spring (306) and the limiting block (307), and the shape and size of the limiting block (307) match the shape and size of the limiting groove (308).

6. The bus intelligent door touch sensor according to claim 1, characterized in that: The mounting block (601) forms a snap-fit ​​structure with the positioning rod (603) through the positioning groove (602), and the shape and size of the positioning groove (602) match the shape and size of the positioning rod (603).

7. The bus intelligent door touch sensor according to claim 1, characterized in that: The positioning rod (603) forms a fixed structure through a fixing rod (605) and a sliding block (606), and one end of the fixing rod (605) passes through the inner wall of the second spring (604) to be connected to the positioning rod (603), and the door panel (1) forms an elastic structure through the second spring (604) and the positioning rod (603).

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