CN116177334A - An elevator control panel that is easy to maintain and its application method - Google Patents

Abstract

The invention discloses an elevator control panel convenient to maintain and a use method thereof. The installation groove and the fixed column are arranged, so that the installation groove and the fixed column can be conveniently disassembled and assembled, the maintenance is convenient, when the control panel is maintained and disassembled, the pressing button is lightly touched, the pressing button moves to drive the second spring to stretch, then the pressing button impacts the inductor, the inductor controls the electromagnet to be powered off, so that the electromagnet and the permanent magnet are not attracted to each other, meanwhile, the inductor controls the motor to rotate, the motor rotates to drive the first winding shaft to rotate, the cable is tightened, the cable drives the inserted bar to shrink through the first guide wheel and the second guide wheel, the first spring stretches, the inserted bar is separated from the jack, the main body can be removed from the frame at the moment, the maintenance is convenient, the disassembly speed is accelerated, and other tools are not needed.

Description

An elevator control panel that is easy to maintain and its application method

technical field

The invention relates to the technical field of an elevator control panel, in particular to a maintenance-friendly elevator control panel and a method for using it.

Background technique

The main function of the elevator control panel is to display, and the purpose is to facilitate the occupant to know the position of the car. Five-party intercom. There is a five-way intercom in the car on the control box, which is convenient for establishing contact with the outside of the car. Alarm button. When the elevator fails and people are trapped, press the alarm button to call the people outside the elevator to notice that someone is trapped. IC card control. Can carry out IC card layer station control. maintenance box. The inspection box is a device for elevator maintenance operations or a device for opening special functions, generally with a lock device. Prevent passengers from operating without permission. The old standard contains maintenance functions, but in actual operation, it is found that a single person performs maintenance operations in the car, which is easy to cause safety accidents. The new standard requires that the maintenance function in the car be removed to prevent personal safety accidents. The above are common functions in the inspection box, which can be said to be necessary settings. The control panel is installed on the power switch, car driving, floor switch, door switch and other power supply control switches required by the elevator driver, call display for sending call instructions, floor display in the car, emergency button and switch, lighting switch, fan switch, alarm switch or telephone etc.

The defective that existing elevator control panel exists is:

1. The patent document CN106672719A discloses an elevator control panel. The protection item "includes a glass panel, a control panel substrate, a fixing plate and a nut. The fixing plate is provided with a threaded hole, and the middle position of the control panel substrate is provided with a The same empty slot ensures that the glass panel is just embedded in the control panel base plate and can be seamlessly connected with the control panel base plate. There are threaded columns fixed on the control panel base plate, which are fixed with the fixing plate through threaded nuts; the innovations are as follows: The glass panel and the fixing plate are flexibly connected through an elastic fixing device, and the elastic fixing device is equipped with protruding threaded nails. The threaded column on the base plate of the control panel and the threaded hole on the fixing plate are fixed through nuts. The fixing plate is provided with The opening slot matched with the elastic fixing device, and the elastic fixing device and the opening slot are connected through a fit, so as to realize the detachment of the glass panel in the elevator control panel”;

2. The patent document CN108263920A discloses a control panel and an elevator, and the protection item "belongs to the technical field of elevator equipment. The control panel provided by the present invention includes a box body, a panel assembly, a touch display assembly, a fixing assembly and a control assembly, and the panel The assembly is spliced by a plurality of plate-shaped parts, and forms a storage space for the touch display assembly, and the box body is buckled on the panel assembly and the touch display assembly. Compared with the prior art where holes are opened on the entire panel, Splicing a plurality of plate-shaped parts into a panel assembly is conducive to saving raw materials, reducing the manufacturing cost of the panel assembly, and improving the processing efficiency of the control panel; by using the touch display component instead of the ordinary elevator button, it is beneficial to improve the integrity and aesthetics of the control panel Compared with the mechanical damage to the control panel caused by pressing the elevator button many times, the use of touch display components can improve the service life of the control panel”;

3. Patent document CN103253568A discloses a touch-type elevator control panel, and the protection item "touch-type elevator control panel includes a display panel and a control module. The display panel is connected to the control module, and also includes a touch panel. The touch panel The signal output terminal is connected to the signal input terminal of the control module, and the signal output terminal of the control module is connected to the signal input terminal of the display panel, and the touch panel is arranged in front of the display panel. The display panel displays elevator operation information, and the touch point is generated by touching the touch panel. The touch panel transmits the touch point information to the control module, and after the control module processes, the display of the control display panel and the operation of the elevator. Owing to the adoption of the above-mentioned technical scheme, the present invention overcomes the shortcomings such as the easy aging of the mechanical buttons and the insensitive buttons; Due to the use of a large-area display unit, it can display rich information, which is more humane than the traditional elevator display method, and meets people’s requirements for improving material living standards”;

4. The patent document CN104709788B discloses a combined elevator control panel, and the protection claim "comprises a box body installed vertically in the elevator car and an application panel assembly covered on the surface of the box body. The application panel assembly includes The display window panel assembly, the operation panel assembly and the driver's hand panel assembly are arranged in sequence from top to bottom in the direction of the long axis of the bottom box; A connecting strip extending in the direction of the long axis. The connecting strip is T-shaped and consists of a vertical installation surface arranged vertically on the lower part and connected to the inner side of the box, and a horizontal installation surface arranged horizontally on the upper part and connected to the application panel assembly. The horizontal installation There is a groove extending along the direction of its long axis on the surface, and there are a number of draw-in grooves arranged side by side along the direction of its long axis and spaced apart on the vertical surface of the lower end. The advantage of the present invention is that the elevator control panel of the present invention implements modular combination The plug-in design concept is conducive to improving production management efficiency, reducing manufacturing costs, and convenient and low maintenance."

Contents of the invention

The object of the present invention is to provide an elevator control panel that is easy to maintain and its usage method, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: an elevator control panel that is easy to maintain, including a main body, a frame, a fan and a buzzer, the back of the main body is provided with a plurality of installation grooves, the inner wall of the installation groove A protective case is installed, the inner wall of the installation groove is provided with a plurality of jacks, and the inner wall of the protective case is equipped with an electromagnet;

A frame is installed on the back of the main body, a fan is installed on the inner rear wall of the main body, and a disassembly switch is installed on the outer wall of the frame.

Preferably, a display screen is installed on the front of the main body, an indicator light is installed on the front of the main body, and the indicator light is located on one side of the display screen, a plurality of floor buttons are installed on the front of the main body, and the floor buttons are located below the display screen, A door opening button is installed on the front of the main body, and a door closing button is installed on the front of the main body.

Preferably, a fixed column is installed on the outer wall of the frame, and a plurality of insertion rods are installed through the outer wall of the fixed column, and the plurality of insertion rods are not on the same level, the outer wall of the insertion rod is surrounded by a first spring, and the top of the fixed column Permanent magnets are installed, two sets of first guide wheels are installed on the inner wall of the fixed column, two sets of second guide wheels are installed on the inner wall of the fixed column, a motor is installed on the inner bottom wall of the fixed column, and the first receiving wheel is installed on the output end of the motor. The outer wall of the first wire take-up reel is surrounded by cables.

Preferably, an inductor is installed on the inner wall of the disassembly switch, a push button is installed through the outer wall of the disassembly switch, and a second spring is installed around the outer wall of the push button.

Preferably, the plurality of jacks are not on the same level, the door opening button and the door closing button are all located below the floor button, and the first wire take-up shaft, the first guide wheel, the second guide wheel and the insertion rod are all passed through the wire. Cable connection, one end of the second spring is connected to the inner wall of the dismounting switch, a connecting plate is installed on the back of the main body, and a buzzer is installed on the inner rear wall of the main body.

Preferably, a filter screen is installed on the back of the main body, an exhaust pipe is installed at the output end of the fan, an air jet pipe is installed at one end of the exhaust pipe, and one end of the air jet pipe extends out of the front of the main body, and the outer wall of the exhaust pipe is installed There is a control valve, the inner wall of the control valve is installed with a fixed plate, the inner wall of the fixed plate is installed with a movable shaft, the outer wall of the movable shaft is installed with a semicircular sealing plate, the outer wall of the sealing plate is provided with a card slot, and the top of the fixed plate is provided with In the fixing hole, an electric telescopic rod is installed on the inner wall of the fixing plate, and one end of the electric telescopic rod extends into the inside of the fixing hole.

Preferably, the inner wall of the control valve is equipped with a limit column, the outer wall of the control valve is equipped with a motor, the output end of the motor is installed with a rotating shaft, the outer wall of the rotating shaft is surrounded by a connecting line, and one end of the connecting line is connected to the sealing plate. External wall connections.

Preferably, two groups of connection ports are installed on the back of the connecting plate, a trigger rod is installed through the bottom of the connection port, a fourth spring is installed around the outer wall of the trigger rod, and the top of the fourth spring is connected to the bottom of the connection port, A trigger switch is installed on the inner bottom wall of the connecting plate.

Preferably, a servo motor is installed on the inner top wall of the connecting plate, a lead screw is installed on the output end of the servo motor, a moving block is set on the outer wall of the lead screw, an L-shaped extruding column is installed on the outer wall of the moving block, and the wiring port There are two sets of sliding rods installed on the top, and one end of the sliding rods runs through the inside of the extruded column.

Preferably, the working steps of the manipulation panel are as follows:

S1. When performing maintenance and disassembly of the control panel, lightly touch the push button, the push button moves to drive the second spring to extend, and then the push button hits the sensor, and the sensor controls the electromagnet to power off, so that the electromagnet and the permanent magnet are not separated. Attract each other again, and at the same time, the sensor controls the motor to rotate, the motor rotates to drive the first take-up shaft to rotate, the cable is tightened, the cable passes through the first guide wheel and the second guide wheel to drive the insertion rod to shrink, and the first spring stretches, making the insertion The rod comes out of the socket, at which point the body can be removed from the frame, allowing for easy maintenance and faster disassembly without the use of additional tools;

S2. When removing dust on the surface of the control panel, start the fan, and the fan will suck the outside air into the inside of the main body, and then spray it to the surface of the main body through the exhaust pipe and air jet pipe, so that the dust on the surface of the main body will be blown off to achieve dust removal Function;

S3. Insert the connector to be connected into the wiring port on the back of the connection board, the plug squeezes the trigger lever, the trigger lever descends to drive the fourth spring to elongate, and then the trigger switch is triggered, the trigger switch controls the rotation of the servo motor, and the servo motor drives the lead screw Rotate, the lead screw drives the moving block to move downward, and the moving block drives the extrusion column to enter the inside of the wiring port to squeeze the joint to prevent the joint from detaching from the wiring port;

S4. When the device breaks down, the buzzer will give a sound warning to warn the people inside the elevator. The user can control the elevator to open the door through the door opening button on the front of the main body to prevent people from being injured, and it is also convenient for maintenance personnel to carry out maintenance in time. .

Preferably, said in S1 also includes the following steps;

S11. The protective shell can protect the internal electromagnet;

In said S2, the following steps are also included;

S21. The filter screen can prevent sundries from entering the inside of the fan. When the fan is working, the motor drives the rotation shaft to tighten the connecting wire, and the connecting wire drives the seal to rotate, making the sealing plate rotate around the movable shaft. The limit column can prevent When the sealing plate rotates at a large angle, the air can pass through the fixed plate and flow to the inside of the exhaust pipe. When the exhaust pipe needs to be closed, the motor will reverse, and the connecting wire will no longer pull the sealing plate, so that the sealing plate will rotate in the direction of the fixed plate. Then one end of the sealing plate is inserted into the fixing hole, and the electric telescopic rod is extended and inserted into the slot to prevent the sealing plate from rotating, thereby closing the fixing plate;

In said S3, the following steps are also included;

S31. The slide bar can prevent the extrusion column from rotating and realize the function of limiting.

Compared with prior art, the beneficial effect of the present invention is:

1. The present invention can be easily disassembled and repaired by installing the installation groove and the fixed column. When performing maintenance and disassembly on the control panel, lightly touch the push button, and the movement of the push button drives the second spring to elongate, and then the push button strikes The sensor, the sensor controls the power off of the electromagnet, so that the electromagnet and the permanent magnet no longer attract each other. At the same time, the sensor controls the motor to rotate, and the motor rotates to drive the first take-up shaft to rotate, the cable is tightened, and the cable passes through the first guide wheel And the second guide wheel drives the plunger to shrink, and the first spring stretches to make the plunger leave the socket. At this time, the main body can be removed from the frame, which is convenient for maintenance and speeds up disassembly without using other tools;

2. The present invention can clean the main body by installing a fan and a control valve. When removing dust from the surface of the control panel, start the fan, and the fan will suck the air from the outside into the inside of the main body, and then spray it to the main body through the exhaust pipe and the air injection pipe. The surface of the main body, so that the dust on the surface of the main body is blown off to realize the dust removal function;

3. The present invention can facilitate the connection of joints by installing a connecting plate. Insert the joints to be connected into the connection port on the back of the connecting plate, the plug squeezes the trigger lever, the trigger lever descends to drive the fourth spring to elongate, and then the trigger switch is triggered , the trigger switch controls the rotation of the servo motor, the servo motor drives the lead screw to rotate, the lead screw drives the moving block to move downward, the moving block drives the extrusion column to enter the inside of the wiring port, and squeezes the joint to prevent the joint from detaching from the wiring port;

4. The present invention can realize the warning function by installing a buzzer. When the device breaks down, the buzzer sends out a sound warning to warn the personnel inside the elevator. The user can control the elevator to open the door through the door opening button on the front of the main body to prevent People are injured, and it is also convenient for maintenance personnel to carry out maintenance in time.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is a schematic diagram of the partial structure of the installation groove of the present invention;

Fig. 3 is a schematic structural view of part A in Fig. 2 of the present invention;

Fig. 4 is a structural schematic diagram of the disassembly switch part of the present invention;

Fig. 5 is a structural schematic diagram of the side view of the main body of the present invention;

Fig. 6 is a partial structural schematic diagram of the control valve of the present invention;

Fig. 7 is a schematic diagram of the partial structure of the connecting plate of the present invention.

In the figure: 1. Main body; 2. Display screen; 3. Indicator light; 4. Floor button; 5. Door open button; 6. Door close button; 7. Installation slot; 8. Jack; 9. Protective shell; 10. Electromagnetic Iron; 11, frame; 12, fixed column; 13, inserting rod; 14, first spring; 15, permanent magnet; 16, first guide wheel; 17, second guide wheel; 18, motor; 19, first receiving Spool; 20, cable; 21, disassembly switch; 22, push button; 23, second spring; 24, sensor; 25, filter screen; 26, blower fan; 27, exhaust pipe; 28, control valve; 29 , fixed plate; 30, movable shaft; 31, sealing plate; 32, card slot; 33, fixed hole; 34, electric telescopic rod; 35, electric motor; 36, rotating shaft; 37, connection line; 38, limit column; 39, jet pipe; 40, connection plate; 41, wiring port; 42, trigger lever; 43, fourth spring; 44, trigger switch; 45, servo motor; 46, lead screw; 47, moving block; 48, extrusion Column; 49, slide bar; 50, buzzer.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific Azimuth configuration and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "connected", etc. should be understood in a broad sense, such as "connected", which may be a fixed connection , can also be a detachable connection, or an integrated connection; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal connection between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, an embodiment provided by the present invention: an elevator control panel for easy maintenance, including a main body 1, a frame 11, a fan 26 and a buzzer 50, the main body 1 is provided with a plurality of mounting grooves 7, the inner wall of the mounting groove 7 is equipped with a protective shell 9, the inner wall of the mounting groove 7 is provided with a plurality of jacks 8, and the inner wall of the protective shell 9 is equipped with an electromagnet 10. A frame 11 is installed on the back of the main body 1, a fan 26 is installed on the inner rear wall of the main body 1, a disassembly switch 21 is installed on the outer wall of the frame 11, and a display screen 2 is installed on the front of the main body 1, An indicator light 3 is installed on the front of the main body 1, and the indicator light 3 is located on one side of the display screen 2; a plurality of floor buttons 4 are installed on the front of the main body 1, and the floor buttons 4 are located below the display screen 2; There is a door opening button 5, a door closing button 6 is installed on the front of the main body 1, a fixed column 12 is installed on the outer wall of the frame 11, and a plurality of insertion rods 13 are installed through the outer wall of the fixed column 12, and the plurality of insertion rods 13 are not on the same horizontal plane Above, the outer wall of the plunger 13 is surrounded by a first spring 14, the top of the fixed column 12 is equipped with a permanent magnet 15, the inner wall of the fixed column 12 is equipped with two sets of first guide wheels 16, and the inner wall of the fixed column 12 is installed with two sets of guide wheels. The second guide wheel 17, the inner bottom wall of the fixed column 12 is equipped with a motor 18, the output end of the motor 18 is equipped with a first take-up shaft 19, the outer wall of the first take-up shaft 19 is surrounded by a cable 20, and the dismounting switch 21 An inductor 24 is installed on the inner wall of the handle, a push button 22 is installed through the outer wall of the dismounting switch 21 , and a second spring 23 is installed around the outer wall of the push button 22 .

Referring to Fig. 5, the plurality of jacks 8 are not on the same level, the door opening button 5 and the door closing button 6 are all located below the floor button 4, the first take-up shaft 19, the first guide wheel 16, the second guide The wheel 17 and the plunger 13 are all connected by a cable 20, one end of the second spring 23 is connected to the inner wall of the disassembly switch 21, a connecting plate 40 is installed on the back of the main body 1, and a honeycomb is installed on the inner rear wall of the main body 1. Singer 50.

Please refer to Fig. 6 and Fig. 5, filter screen 25 is installed on the back side of described main body 1, and exhaust pipe 27 is installed on the output end of blower fan 26, and one end of exhaust pipe 27 is equipped with jet tube 39, and one end of jet tube 39 Extending the front of the main body 1, a control valve 28 is installed on the outer wall of the exhaust pipe 27, a fixed plate 29 is installed on the inner wall of the control valve 28, a movable shaft 30 is installed on the inner wall of the fixed plate 29, and a semicircle is installed on the outer wall of the movable shaft 30. Shaped sealing plate 31, the outer wall of sealing plate 31 is provided with card slot 32, the top of fixed plate 29 is provided with fixing hole 33, the inner wall of fixed plate 29 is equipped with electric telescopic rod 34, and one end of electric telescopic rod 34 extends into the fixed Inside the hole 33, the inner wall of the control valve 28 is equipped with a limit post 38, the outer wall of the control valve 28 is equipped with a motor 35, the output end of the motor 35 is installed with a rotating shaft 36, and the outer wall of the rotating shaft 36 is surrounded by a connecting line 37 , and one end of the connecting wire 37 is connected to the outer wall of the sealing plate 31 .

Please refer to FIG. 7 , two sets of wiring ports 41 are installed on the back of the connecting plate 40 , a trigger lever 42 is installed through the bottom of the wiring hole 41 , and a fourth spring 43 is installed around the outer wall of the trigger lever 42 , and the fourth spring 43 The top of the connecting plate 40 is connected to the bottom of the wiring port 41, the inner bottom wall of the connecting plate 40 is equipped with a trigger switch 44, the inner top wall of the connecting plate 40 is equipped with a servo motor 45, and the output end of the servo motor 45 is equipped with a lead screw 46, The outer wall of the lead screw 46 is covered with a moving block 47, the outer wall of the moving block 47 is equipped with an L-shaped extruding column 48, two sets of sliding rods 49 are installed on the top of the wiring port 41, and one end of the sliding rod 49 runs through the extruding column 48 internal.

Further, the working steps of the control panel are as follows:

S1. When performing maintenance and disassembly of the control panel, lightly touch the push button 22, the push button 22 moves to drive the second spring 23 to elongate, and then the push button 22 hits the sensor 24, and the sensor 24 controls the electromagnet 10 to power off, So that the electromagnet 10 and the permanent magnet 15 no longer attract each other, and at the same time, the inductor 24 controls the rotation of the motor 18, and the rotation of the motor 18 drives the first take-up shaft 19 to rotate, the cable 20 is tightened, and the cable 20 passes through the first guide wheel 16 and the second The second guide wheel 17 drives the plunger 13 to shrink, and the first spring 14 is elongated, so that the plunger 13 leaves from the jack 8. At this time, the main body 1 can be removed from the frame 11, which is convenient for maintenance, speeds up the disassembly speed, and does not require using other tools;

S2. When removing dust from the surface of the control panel, start the fan 26, and the fan 26 will suck the outside air into the inside of the main body 1, and then spray it to the surface of the main body 1 through the exhaust pipe 27 and the jet pipe 39, so that the air on the surface of the main body 1 The dust is blown off to realize the dust removal function;

S3. Insert the connector to be connected into the connection port 41 on the back of the connection plate 40, the plug squeezes the trigger lever 42, the trigger lever 42 descends to drive the fourth spring 43 to elongate, and then the trigger switch 44 is triggered, and the trigger switch 44 controls the servo The motor 45 rotates, the servo motor 45 drives the lead screw 46 to rotate, the lead screw 46 drives the moving block 47 to move downward, and the moving block 47 drives the extruding column 48 to enter the inside of the connection port 41 to squeeze the joint to prevent the joint from breaking away from the connection port ;

S4. When the device breaks down, the buzzer 50 will give a sound warning to warn the personnel inside the elevator. The user can control the elevator to open the door through the door opening button 5 on the front of the main body 1 to prevent personnel from being injured, and it is also convenient for maintenance personnel to timely for maintenance.

Further, said in S1 also includes the following steps;

S11, the protective shell 9 can protect the electromagnet 10 inside;

In said S2, the following steps are also included;

S21. The filter screen 25 can prevent debris from entering the inside of the fan 26. When the fan 26 is working, the motor 35 drives the rotating shaft 36 to rotate, so that the connecting wire 37 is tightened, and the connecting wire 37 drives the sealing press 31 to rotate, so that the sealing plate 37 surrounds The movable shaft 30 rotates, and the limit column 38 can prevent the sealing plate 31 from rotating at a large angle, and the air can pass through the fixed plate 29, thereby flowing to the inside of the exhaust pipe 27. When the exhaust pipe 27 needs to be closed, the motor 35 is reversed, and the connecting wire 37 no longer pulls the sealing plate 31, so that the sealing plate 31 rotates toward the direction of the fixed plate 29, and then one end of the sealing plate 31 is inserted into the fixing hole 33, and the electric telescopic rod 34 is extended and inserted into the draw-in groove 32 to prevent the sealing plate from 31 rotates, thereby the fixed plate 29 is closed;

In said S3, the following steps are also included;

S31, the slide bar 49 can prevent the extrusion column 48 from rotating, and realize the function of limiting.

Working principle, when performing maintenance and disassembly of the control panel, lightly touch the push button 22, the push button 22 moves to drive the second spring 23 to extend, and then the push button 22 hits the sensor 24, and the sensor 24 controls the electromagnet 10 to power off , so that the electromagnet 10 and the permanent magnet 15 no longer attract each other, and at the same time the inductor 24 controls the rotation of the motor 18, the rotation of the motor 18 drives the rotation of the first take-up shaft 19, the cable 20 is tightened, and the cable 20 passes through the first guide wheel 16 and The second guide wheel 17 drives the insertion rod 13 to shrink, and the first spring 14 is elongated, so that the insertion rod 13 leaves from the jack 8. At this time, the main body 1 can be removed from the frame 11, which is convenient for maintenance and speeds up the disassembly speed, and No need to use other tools;

When dedusting the surface of the control panel, start the fan 26, the fan 26 sucks the outside air into the inside of the main body 1, and then sprays to the surface of the main body 1 through the exhaust pipe 27 and the jet pipe 39, so that the dust on the surface of the main body 1 is blown away. Blow down to realize the dust removal function. The filter screen 25 can prevent sundries from entering the inside of the fan 26. When the fan 26 is working, the motor 35 drives the rotating shaft 36 to rotate, so that the connecting wire 37 is tightened, and the connecting wire 37 drives the seal to rotate at 31. Make the sealing plate 37 rotate around the movable shaft 30, the limit post 38 can prevent the sealing plate 31 from rotating at a large angle, and the air can pass through the fixed plate 29, thereby flowing to the inside of the exhaust pipe 27. When the exhaust pipe 27 needs to be closed, the motor 35 Reverse, the connecting wire 37 no longer pulls the sealing plate 31, so that the sealing plate 31 rotates toward the fixed plate 29, and then one end of the sealing plate 31 is inserted into the fixing hole 33, and the electric telescopic rod 34 is extended and inserted into the slot 32 , prevent the sealing plate 31 from rotating, thereby closing the fixed plate 29;

Insert the connector to be connected into the connection port 41 on the back of the connection board 40, the plug squeezes the trigger lever 42, the trigger lever 42 descends to drive the fourth spring 43 to elongate, and then the trigger switch 44 is triggered, and the trigger switch 44 controls the servo motor 45 Rotate, the servo motor 45 drives the lead screw 46 to rotate, the lead screw 46 drives the moving block 47 to move downward, and the moving block 47 drives the extruding column 48 to enter the inside of the connection port 41 to squeeze the joint to prevent the joint from breaking away from the connection port and slipping The rod 49 can prevent the extruding column 48 from rotating, so as to realize the limit function;

When the device breaks down, the buzzer 50 will give a sound warning to warn the people inside the elevator. The user can control the door opening of the elevator through the door opening button 5 on the front of the main body 1, so as to prevent people from being injured, and it is also convenient for maintenance personnel to carry out maintenance work in a timely manner. repair.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (11)

1. An elevator control panel convenient for maintenance, comprising a main body (1), a frame (11), a blower fan (26) and a buzzer (50), is characterized in that: the back side of the main body (1) is provided with a plurality of The installation groove (7), the inner wall of the installation groove (7) is equipped with a protective shell (9), the inner wall of the installation groove (7) is provided with a plurality of jacks (8), the protective shell (9) An electromagnet (10) is installed on the inner wall; A frame (11) is installed on the back of the main body (1), a fan (26) is installed on the inner rear wall of the main body (1), and a disassembly switch (21) is installed on the outer wall of the frame (11). 2. A maintenance-friendly elevator control panel according to claim 1, characterized in that: a display screen (2) is installed on the front of the main body (1), and an indicator light (3) is installed on the front of the main body (1) ), and the indicator light (3) is located on one side of the display screen (2), and multiple floor buttons (4) are installed on the front of the main body (1), and the floor buttons (4) are located below the display screen (2), the main body The door-opening button (5) is installed on the front of (1), and the door-closing button (6) is installed on the front of the main body (1). 3. A maintenance-friendly elevator control panel according to claim 1, characterized in that: the outer wall of the frame (11) is provided with a fixed column (12), and the outer wall of the fixed column (12) is installed with a plurality of Insertion rod (13), and a plurality of insertion rods (13) are not on the same horizontal plane, the outer wall of insertion rod (13) is surrounded by first spring (14), and the top of fixed post (12) is installed with permanent magnet (15) , two sets of first guide wheels (16) are installed on the inner wall of the fixed column (12), two groups of second guide wheels (17) are installed on the inner wall of the fixed column (12), and two sets of second guide wheels (17) are installed on the inner wall of the fixed column (12). The motor (18), the output end of the motor (18) is equipped with a first take-up shaft (19), and the outer wall of the first take-up shaft (19) is surrounded by cables (20). 4. The easy-to-maintain elevator control panel according to claim 1, characterized in that: an inductor (24) is installed on the inner wall of the disassembly switch (21), and a push button is installed through the outer wall of the disassembly switch (21). The push button (22), the outer wall of the push button (22) is surrounded by a second spring (23). 5. A convenient maintenance elevator control panel according to any one of claims 1-4, characterized in that: said plurality of jacks (8) are not on the same level, said door opening button (5) and door closing The buttons (6) are all located below the floor buttons (4), and the first take-up shaft (19), the first guide wheel (16), the second guide wheel (17) and the insertion rod (13) are all passed through the cables ( 20) connection, one end of the second spring (23) is connected with the inner wall of the disassembly switch (21), the back side of the main body (1) is equipped with a connecting plate (40), and the inner rear wall of the main body (1) is installed with buzzer (50). 6. A maintenance-friendly elevator control panel according to claim 1, characterized in that: a filter screen (25) is installed on the back of the main body (1), and an exhaust pipe is installed at the output end of the fan (26) (27), an end of the exhaust pipe (27) is equipped with an air jet pipe (39), and one end of the air jet pipe (39) extends out of the front of the main body (1), and the outer wall of the exhaust pipe (27) is equipped with a control valve ( 28), the inner wall of the control valve (28) is equipped with a fixed plate (29), the inner wall of the fixed plate (29) is equipped with a movable shaft (30), and the outer wall of the movable shaft (30) is equipped with a semicircular sealing plate (31 ), the outer wall of the sealing plate (31) is provided with a draw-in groove (32), the top of the fixed plate (29) is provided with a fixed hole (33), and the inner wall of the fixed plate (29) is equipped with an electric telescopic rod (34), and the electric One end of the telescopic rod (34) extends into the inside of the fixing hole (33). 7. A maintenance-friendly elevator control panel according to claim 6, characterized in that: the inner wall of the control valve (28) is equipped with a limit post (38), and the outer wall of the control valve (28) is equipped with a motor ( 35), the output end of the motor (35) is equipped with a rotating shaft (36), the outer wall of the rotating shaft (36) is surrounded by a connecting line (37), and one end of the connecting line (37) is connected to the outer wall of the sealing plate (31) connect. 8. The easy-to-maintain elevator control panel according to claim 5, characterized in that: two sets of wiring ports (41) are installed on the back of the connecting plate (40), and the bottom of the wiring ports (41) is installed through There is a trigger lever (42), the outer wall of the trigger lever (42) is surrounded by a fourth spring (43), and the top of the fourth spring (43) is connected to the bottom of the wiring port (41), and the inside of the connecting plate (40) The bottom wall is equipped with a trigger switch (44). 9. A maintenance-friendly elevator control panel according to claim 8, characterized in that: a servo motor (45) is installed on the inner top wall of the connecting plate (40), and the output end of the servo motor (45) is installed Leading screw (46) is arranged, and the outer wall of leading screw (46) is sheathed with moving block (47), and the outer wall of moving block (47) is equipped with the extruding column (48) of L type, and the top of wiring port (41) is installed with Two sets of slide rods (49), and one end of the slide rods (49) runs through the inside of the extrusion column (48). 10. A method for using an elevator control panel that is easy to maintain according to any one of claims 1-9, wherein the working steps of the control panel are as follows: S1. When performing maintenance and disassembly of the control panel, lightly touch the push button (22), the push button (22) moves to drive the second spring (23) to elongate, and then the push button (22) hits the sensor (24), The inductor (24) controls the power-off of the electromagnet (10), so that the electromagnet (10) and the permanent magnet (15) are no longer attracted to each other. At the same time, the inductor (24) controls the rotation of the motor (18), and the rotation of the motor (18) drives The first take-up shaft (19) rotates, the cable (20) is tightened, and the cable (20) drives the plunger (13) to shrink through the first guide wheel (16) and the second guide wheel (17), and the first spring ( 14) elongate, so that the insertion rod (13) is separated from the socket (8), at this time, the main body (1) can be removed from the frame (11), which is convenient for maintenance, speeds up the disassembly speed, and does not need to use other tools; S2. When dedusting the surface of the control panel, start the blower fan (26), and the blower fan (26) will suck the air from the outside into the inside of the main body (1), and then spray it to the the surface of the main body (1), so that the dust on the surface of the main body (1) is blown off to realize the dust removal function; S3. Insert the connector to be connected into the wiring port (41) on the back of the connection plate (40), the plug squeezes the trigger lever (42), the trigger lever (42) descends to drive the fourth spring (43) to elongate, and then triggers Switch (44) is triggered, and trigger switch (44) controls servomotor (45) to rotate, and servomotor (45) drives leading screw (46) to rotate, and leading screw (46) drives moving block (47) to move downward, and moving block (47) Drive the extruding column (48) into the inside of the wiring port (41), and extrude the joint to prevent the joint from breaking away from the wiring port; S4, when the device breaks down, the buzzer (50) gives a sound warning to warn the personnel inside the elevator, and the user can control the elevator to open the door through the door opening button (5) on the front of the main body (1) to prevent personnel from being injured. It is also convenient for maintenance personnel to carry out maintenance in time. 11. A maintenance-friendly elevator control panel and method of use according to claim 9, characterized in that said step S1 also includes the following steps; S11, the protective shell (9) can protect the electromagnet (10) inside; In said S2, the following steps are also included; S21. The filter screen (25) can prevent debris from entering the inside of the fan (26). When the fan (26) is working, the motor (35) drives the rotating shaft (36) to rotate, so that the connecting wire (37) is tightened, and the connecting wire (37) drives the sealing press (31) to rotate, so that the sealing plate (37) rotates around the movable shaft (30), the limit post (38) can prevent the sealing plate (31) from rotating at a large angle, and the air can pass through the fixed plate (29) , so as to flow to the inside of the exhaust pipe (27), when the exhaust pipe (27) needs to be closed, the motor (35) reverses, and the connecting line (37) no longer pulls the sealing plate (31), so that the sealing plate (31) Rotate towards the direction of the fixing plate (29), then one end of the sealing plate (31) is inserted into the fixing hole (33), the electric telescopic rod (34) is extended, inserted in the draw-in groove (32), preventing the sealing plate (31) ) rotates, thereby closing the fixed plate (29); In said S3, the following steps are also included; S31, the slide bar (49) can prevent the extrusion column (48) from rotating, and realize the function of limiting.

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