An integrated elevator button and its manufacturing control method

Abstract

The present invention relates to the technical field of elevator buttons, and discloses an integrated elevator button and its manufacturing control method, including an elevator button housing, a button piece, a switch group, and an LED lamp. The button piece is slidably connected to the inside of the elevator button housing, and a spring is provided between the button piece and the elevator button housing. The switch group is arranged at the bottom of the elevator button housing, and the LED lamp is fixedly connected to the top of the switch group. A convenient disassembly and assembly component for facilitating the disassembly and assembly of the button piece is arranged inside the elevator button housing. Through the setting of the convenient disassembly and assembly component and the positioning component, the purpose of facilitating the disassembly and assembly of the button piece is achieved. Compared with traditional elevator buttons, it makes the operation of replacing the button piece by staff simple and convenient, and avoids the damage to other components of the elevator button caused by the traditional disassembly method. The mutual cooperation among components such as the metal sliding disk, the trapezoidal limiting rod group, and the arc-shaped block can ensure the accurate and stable position of the button piece, and guarantee the reliability and stability of the elevator button.

Description

Technical Field

[0001] The invention relates to the field of elevator buttons, and in particular to an integrated elevator button and a manufacturing control method thereof. Background Art

[0002] The elevator button is a control device installed in the elevator car and at the entrance of the elevator floor. Its main function is to allow passengers to send instructions to the elevator control system, such as selecting the floor to reach or controlling the opening and closing of the elevator door. When the passenger presses the button, the button will trigger the corresponding circuit signal. This signal is transmitted to the elevator control unit, and the control unit commands the elevator to operate according to the received signal.

[0003] The button pieces of traditional elevator buttons are mostly fixed to the button housing with simple clips or screws. During the long-term operation of the elevator, these fixing methods will gradually loosen due to the vibration caused by the frequent start and stop of the elevator and the frequent pressing of passengers day after day. For example, the clips will lose their fixing effect due to deformation under force, and the screws will gradually unscrew due to vibration. Once the button piece is loose, its position will shift, resulting in an uneven button surface. After long-term use, the touch feeling of passengers will deteriorate when pressing, and even misoperation may occur, such as pressing the wrong floor or failing to accurately trigger the button function. Due to the simple fixing structure of the traditional button piece, the button piece will deviate from the contact position of the internal micro switch due to slight displacement, affecting the triggering effect and lacking an effective and precise positioning mechanism.

[0004] When replacing the button piece of a traditional elevator button, it is usually necessary to remove the entire elevator button shell first. This process involves the removal and installation of multiple screws. For example, in the process of replacing the traditional elevator button, tools are needed to forcibly pry off the button piece, which can easily cause damage to the panel around the button, the internal circuit connection and other components. At the same time, the staff needs to carry the corresponding tools and operate carefully to avoid losing the screws or damaging the car decorative panel around the button. After removing the shell, the internal circuit connection must be handled carefully to prevent the line from being torn or short-circuited. The whole process has many steps and takes a lot of time. Especially in large buildings, the button maintenance work of many elevators will be backlog due to this cumbersome replacement method, seriously affecting the normal use efficiency of the elevator. In addition, in the process of removing the traditional elevator button shell, due to limited operating space and inconvenient use of tools, it is very easy to scratch the surface coating of the elevator car wall, affecting the appearance of the car.

[0005] There are complex electromagnetic interferences in the elevator operating environment. The traditional microswitch has a simple structure and lacks effective anti-interference design. When components such as LED lights are driven through the switch group, it increases the processing difficulty of the switch group. This makes it easy for the electromagnetic fluctuations generated during the elevator operation, especially when the elevator motor starts, stops, or other electrical equipment is operating, to interfere with the normal operation of the microswitch, resulting in false triggering of the button or unstable signal transmission.

[0006] Therefore, it is necessary to provide an integrated elevator button and its manufacturing control method to solve the above problems. Summary of the Invention

[0007] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide an integrated elevator button and its manufacturing control method.

[0008] To achieve the above purpose, the present invention provides the following technical solutions: An integrated elevator button and its manufacturing control method, including a first elevator button housing, a first button piece, a first switch group, and an LED light. The first button piece is slidably connected to the inside of the first elevator button housing, and a spring is provided between the first button piece and the first elevator button housing. The first switch group is arranged at the bottom of the first elevator button housing, the LED light is fixedly connected to the top of the first switch group, a convenient disassembly and assembly component for facilitating the disassembly and assembly of the first button piece is arranged inside the first elevator button housing, a positioning component for assisting the convenient disassembly and assembly component is arranged at the top of the first elevator button housing, and a triggering component for controlling the LED light is arranged at the top of the first switch group.

[0009] Preferably, the convenient disassembly and assembly component includes a positioning post, the positioning post is fixedly connected to the bottom of the first button piece, an arc-shaped block is fixedly connected to the bottom of the positioning post, a magnet block is clamped at the top of the positioning post, and a metal sliding plate is slidably connected to the bottom of the positioning post.

[0010] Preferably, the convenient disassembly and assembly component further includes a table-shaped fixing block, the table-shaped fixing block is fixedly connected to the top of the first switch group, a limiting groove is opened inside the table-shaped fixing block, a trapezoidal limiting rod group is slidably connected in a circular distribution inside the table-shaped fixing block, and a first return spring is fixedly connected between the trapezoidal limiting rod group and the table-shaped fixing block.

[0011] Preferably, the positioning component includes a U-shaped limiting plate, the U-shaped limiting plate is slidably connected to the top of the first elevator button housing, a strip-shaped groove is opened on the inner wall of the U-shaped limiting plate, and a limiting bead is fixedly connected to the top of the first elevator button housing.

[0012] Preferably, the trigger assembly includes a grooved cylinder fixedly connected to the top of the first switch group. A hollow sliding column is slidably connected to the top of the grooved cylinder. A second return spring is fixedly connected to the top of the inner cavity of the hollow sliding column. A connecting column is fixedly connected to the bottom of the second return spring. A triangular contact block group is fixedly connected to the inner wall of the hollow sliding column. A conductive block is fixedly connected to the bottom of the connecting column. A Z-shaped connecting block is slidably connected to the inside of the connecting column and also slidably connected to the inside of the grooved cylinder. A wire is connected between the grooved cylinder and the LED lamp.

[0013] Preferably, the first elevator button housing can be changed to a second elevator button housing and a third elevator button housing with special shapes. The first button piece, the second button piece, and the third button piece are all slidably connected to the inside of the first elevator button housing, the second elevator button housing, and the third elevator button housing. And the first switch group, the second switch group, and the third switch group are arranged at the bottoms of the first elevator button housing, the second elevator button housing, and the third elevator button housing.

[0014] Preferably, the two triangular bodies of the triangular contact block group are arranged in opposite directions. A conductive sheet is arranged at the bottom of the grooved cylinder. There is an electrical connection relationship between the conductive block and the power supply.

[0015] An integrated elevator button manufacturing control method, the method includes the following steps:

[0016] Step 1: The specific manufacturing methods of the first button piece, the second button piece, and the third button piece require specific operations such as three-stage injection molding, injection molding holding pressure, one-stage injection molding melt, glue extraction, cooling, ejector pin advance and retreat, differential speed mold clamping, mold protection, high-pressure mold clamping, and differential speed mold opening.

[0017] Step 2: After the system is powered on, the elevator button control unit starts the initialization program to perform power-on detection on the internal microprocessor, sensor, LED indicator, and communication module, and checks whether they are working properly and whether there are hardware faults such as short circuits and open circuits.

[0018] Step 3: Detect whether the mechanical structure of the button is normal, specifically whether the button can be pressed and rebounded smoothly and whether the initial state of the micro switch is correct.

[0019] Step 4: When a passenger presses the elevator button, the micro switch corresponding to the button is triggered to generate an electrical signal, and this signal is transmitted to the signal acquisition circuit of the elevator button control unit.

[0020] Step 5: The signal acquisition circuit filters, amplifies, and shapes the input signal, removes the noise interference in the signal, enhances the intensity and stability of the signal, and converts it into a digital signal format recognizable by the control unit. The instruction information after being analyzed and processed by the microprocessor is transmitted to the elevator control system through the communication module of the elevator button control unit.

[0021] Preferably, in the second step, it is also necessary to perform an integrity check on the program code stored in the control unit to ensure that the program is not damaged or in error.

[0022] Preferably, in the fifth step, if the control unit detects its own hardware failure or software abnormality, it immediately activates the fault handling mechanism and simultaneously sends a fault alarm signal to the elevator control system for maintenance personnel to perform maintenance in a timely manner.

[0023] An integrated elevator button and its manufacturing control method provided by the present invention have the following beneficial effects compared with the prior art:

[0024] 1. Through the setting of the convenient disassembly and assembly component and the positioning component, when it is necessary to replace the button piece, the staff can press the U-shaped limiting plate to release the restriction on the button piece by the U-shaped limiting plate. Then, when the button piece is pressed again, the button piece can contact the trapezoidal limiting rod group through the metal sliding disk. When the spring between the elevator button housing and the button piece elastically extends, the arc-shaped block is combined with the metal sliding disk, so that the arc-shaped block can quickly break away from the restriction of the trapezoidal limiting rod group, thus achieving the purpose of facilitating the disassembly and assembly of the button piece. Compared with the traditional elevator button, this special structural design makes it simple and convenient for the staff to replace the button piece. They only need to press the U-shaped limiting plate to release the initial restriction on the button piece, and then use the elastic extension of the spring and the cooperation of components such as the arc-shaped block and the metal sliding disk to easily disassemble the button piece. When installing a new button piece, it can also be conveniently installed according to the reverse steps, greatly improving the work efficiency during the maintenance of the elevator button, reducing the maintenance time and labor cost.

[0025] Secondly, this replacement method is relatively gentle, avoiding damage to other components of the elevator button caused by the traditional disassembly method. The new structure fully considers the convenience of disassembling the button piece in the design, reducing the possibility of damage to other components caused by replacing the button piece, indirectly reducing the maintenance cost and extending the overall service life of the elevator button.

[0026] Secondly, during the disassembly and installation process, the cooperation between the metal slide plate, trapezoidal limiting rod group and arc block and other components can ensure the accurate and stable position of the button piece. When the button piece is installed, these components can effectively limit the movement of the button piece so that it will not loosen or displace during normal use, thereby ensuring the reliability and stability of the elevator buttons and improving the passenger experience.

[0027] 2. Through the setting of the trigger component, after the passenger presses the button sheet, the button sheet will contact the Z-shaped connecting block with the spring hollow sliding column and the triangular contact block group, so that the Z-shaped connecting block drives the connecting column to rise, and finally the connecting column drives the conductive block to contact the conductive sheet at the bottom of the groove cylinder, and then the LED lamp is energized through the wire. Compared with the traditional elevator button, the synergistic effect of a series of components such as the spring hollow sliding column, the triangular contact block group, the Z-shaped connecting block, the connecting column and the conductive block realizes the stable triggering and conductive process after the button sheet is pressed. This mechanical structure design converts the triggering action of the button into a precise conductive connection, reducing the possibility of failure caused by poor contact or signal interference;

[0028] Secondly, when the elevator is frequently used, the internal contacts are prone to wear and oxidation, resulting in poor contact and affecting the normal operation of the button. The stable coordination between the above components can ensure that each time the button is pressed, the conductive block can accurately contact the conductive sheet, thereby stably energizing the LED light, ensuring that the elevator control system receives accurate command signals and improving the reliability of elevator operation.

[0029] Secondly, the second return spring and the hollow slide column act as a buffer when the button plate is pressed. When the passenger presses the button plate hard, the spring can absorb part of the impact force, avoiding impact and damage to subsequent connecting components caused by sudden and strong pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the position relationship of the overall device of the present invention;

[0031] Figure 2 It is a cross-sectional view of the overall device of the present invention;

[0032] Figure 3 For the present invention Figure 2 A magnified view of the structure at center;

[0033] Figure 4 It is a schematic diagram of the position relationship among the positioning column, arc block, magnet block and metal sliding disk in the present invention;

[0034] Figure 5 It is a schematic diagram of the position relationship among the table-shaped fixed block, the trapezoidal limiting rod group, and the first return spring in the present invention;

[0035] Figure 6 This is a schematic diagram of the positional relationship among the elevator button housing, button sheet, and trigger assembly in the present invention;

[0036] Figure 7 For the present invention Figure 6 A magnified view of the structure at B in the middle;

[0037] Figure 8 It is a schematic diagram of the position relationship of the button sheet, switch group, and trigger component in the present invention;

[0038] Figure 9 A schematic diagram of the position relationship of the trigger components in the present invention;

[0039] Figure 10 It is a schematic diagram of the position relationship among the connecting column, the conductive block and the Z-shaped connecting block in the present invention;

[0040] Figure 11 It is an exploded view of the first elevator button housing, the first button sheet, and the first switch group in the present invention;

[0041] Figure 12 It is an exploded view of the second elevator button housing, the second button sheet, and the second switch group in the present invention;

[0042] Figure 13 It is an exploded view of the third button housing, the third button sheet, and the third switch group of the elevator in the present invention.

[0043] Reference numerals: 11, first elevator button housing; 111, second elevator button housing; 112, third elevator button housing; 12, first button sheet; 121, second button sheet; 122, third button sheet; 13, first switch group; 131, second switch group; 132, third switch group; 14, LED lamp;

[0044] The convenient disassembly and assembly components include: 21, positioning column; 22, arc block; 23, magnet block; 24, metal sliding plate; 25, table-shaped fixing block; 26, limiting groove; 27, trapezoidal limiting rod group; 28, first return spring;

[0045] The positioning assembly includes: 31, a U-shaped limiting plate; 32, a strip groove; 33, a limiting bead;

[0046] The trigger assembly includes: 41, a groove cylinder; 42, a hollow sliding column; 43, a second return spring; 44, a triangular abutment block group; 45, a connecting column; 46, a conductive block; 47, a Z-shaped connecting block; 48, an electric wire. DETAILED DESCRIPTION

[0047] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0048] In the description of the present invention, the orientation or positional relationship indicated by terms such as "center", "horizontal", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0049] The following describes the specific implementation of the present invention in detail in conjunction with specific embodiments.

[0050] Embodiment 1: As shown in Figures 1 to 10 a one-piece elevator button and its manufacturing control method provided by an embodiment of the present invention, including a first elevator button housing 11, a first button piece 12, a first switch group 13, and an LED lamp 14. The first button piece 12 is slidably connected to the inside of the first elevator button housing 11, and a spring is provided between the first button piece 12 and the first elevator button housing 11. The first switch group 13 is provided at the bottom of the first elevator button housing 11, the LED lamp 14 is fixedly connected to the top of the first switch group 13, a convenient disassembly and assembly component for facilitating the disassembly and assembly of the first button piece 12 is provided inside the first elevator button housing 11, a positioning component for assisting the convenient disassembly and assembly component is provided at the top of the first elevator button housing 11, and a trigger component for controlling the LED lamp 14 is provided at the top of the first switch group 13;

[0051] The convenient disassembly and assembly component includes a positioning post 21. The positioning post 21 is fixedly connected to the bottom of the first button piece 12. An arc-shaped block 22 is fixedly connected to the bottom of the positioning post 21. A magnet block 23 is clamped at the top of the positioning post 21. The bottom of the positioning post 21 is slidably connected to a metal sliding disc 24.

[0052] The convenient disassembly and assembly component further includes a frustum-shaped fixing block 25. The frustum-shaped fixing block 25 is fixedly connected to the top of the first switch group 13. A limiting groove 26 is opened inside the frustum-shaped fixing block 25. A trapezoidal limiting rod group 27 is slidably connected in a circular distribution inside the frustum-shaped fixing block 25. A first return spring 28 is fixedly connected between the trapezoidal limiting rod group 27 and the frustum-shaped fixing block 25.

[0053] The positioning component includes a U-shaped limiting plate 31. The U-shaped limiting plate 31 is slidably connected to the top of the first elevator button housing 11. A strip-shaped groove 32 is opened on the inner wall of the U-shaped limiting plate 31. A limiting bead 33 is fixedly connected to the top of the first elevator button housing 11.

[0054] The triggering component includes a grooved cylinder 41, which is fixedly connected to the top of the first switch group 13. The top of the grooved cylinder 41 is slidably connected with a hollow sliding column 42. The top of the inner cavity of the hollow sliding column 42 is fixedly connected with a second return spring 43. The bottom of the second return spring 43 is fixedly connected with a connecting column 45. A triangular contact block group 44 is fixedly connected to the inner wall of the hollow sliding column 42. The bottom of the connecting column 45 is fixedly connected with a conductive block 46. A Z-shaped connecting block 47 is slidably connected inside the connecting column 45, and the Z-shaped connecting block 47 is slidably connected inside the grooved cylinder 41. A wire 48 is connected between the grooved cylinder 41 and the LED lamp 14.

[0055] The first elevator button housing 11 can be changed to a second elevator button housing 111 and a third elevator button housing 112 with special shapes. The first button piece 12, the second button piece 121, and the third button piece 122 are all slidably connected inside the first elevator button housing 11, the second elevator button housing 111, and the third elevator button housing 112. The first switch group 13, the second switch group 131, and the first and third switch group 132 are arranged at the bottoms of the first elevator button housing 11, the second elevator button housing 111, and the third elevator button housing 112.

[0056] The two triangular bodies of the triangular contact block group 44 are arranged in opposite directions to cooperate with the movement of the Z-shaped connecting block 47. A conductive sheet is arranged at the bottom of the grooved cylinder 41. There is an electrical connection relationship between the conductive block 46 and the power supply. After the conductive block 46 touches the conductive sheet at the bottom of the grooved cylinder 41, the LED lamp 14 can be powered on through the wire 48.

[0057] Embodiment 2: A manufacturing control method for an integrated elevator button, the method comprising the following steps:

[0058] Step 1: The specific manufacturing method of the first button piece (12), the second button piece (121), and the third button piece (122) requires specific operations such as three-stage injection molding, injection molding holding pressure, one-stage injection molding melt, glue extraction, cooling, ejector pin advancement and retraction, variable speed mold clamping, mold protection, high-pressure mold clamping, and variable speed mold opening.

[0059] Step 2: After the system is powered on, the elevator button control unit starts the initialization program to perform power-on detection on the internal microprocessor, sensor, LED indicator, and communication module, check whether they are working properly, whether there are hardware faults such as short circuits and open circuits, and also perform integrity verification on the program code stored in the control unit to ensure that the program is not damaged or incorrect.

[0060] Step 3: Detect whether the mechanical structure of the button is normal, specifically whether the button can be pressed and rebounded smoothly and whether the initial state of the microswitch is correct.

[0061] Step 4: When a passenger presses an elevator button, the microswitch corresponding to the button is triggered, generating an electrical signal, which is transmitted to the signal acquisition circuit of the elevator button control unit.

[0062] Step 5: The signal acquisition circuit filters, amplifies, and shapes the input signal, removes the noise interference in the signal, enhances the strength and stability of the signal, converts it into a digital signal format that the control unit can recognize. The instruction information after being analyzed and processed by the microprocessor is transmitted to the elevator control system through the communication module of the elevator button control unit. If the control unit detects its own hardware failure or software abnormality, it immediately activates the fault handling mechanism and simultaneously sends a fault alarm signal to the elevator control system for maintenance personnel to perform maintenance in a timely manner.

[0063] Embodiment 3: Among them, during the manufacturing process of the first button piece 12, the second button piece 121, and the third button piece 122, the character pieces need to be first stamped and then produced on a vertical injection molding machine.

[0064] Specific production parameter data in Step 1 of Embodiment 2:

[0065] First stage of injection molding: Pressure (30 - 70) bar; Speed (30 - 70); Time (2 - 7) s; Position (35 - 75) mm;

[0066] Second stage of injection molding: Pressure (55 - 105) bar; Speed (20 - 70); Time (0 - 7) s; Position (20 - 70) mm;

[0067] Third stage of injection molding: Pressure (10 - 70) bar; Speed (10 - 60); Time (0 - 7) s; Position (0 - 40) mm;

[0068] First stage of injection molding holding pressure: Pressure (10 - 60) bar; Speed (30 - 70); Time (0 - 3) s; Position (0 - 20) mm;

[0069] First stage of injection molding melt: Pressure (50 - 90) bar; Speed (30 - 70); Time (0 - 3) s; Position (50 - 100) mm;

[0070] Plastic extraction: Pressure (30 - 80) bar; Speed (20 - 60); Time (5 - 15) s; Position (0 - 3) mm;

[0071] Cooling time: (5 - 60) s

[0072] Ejector pin advance: Pressure (50 - 100) bar; Speed (30 - 90); Position (0 - 3) mm; Number of times (0 - 10);

[0073] Ejector pin retraction: Pressure (20 - 70) bar; Speed (10 - 60); Position (0 - 3) mm; Number of times (0 - 10);

[0074] Quick mold clamping: Pressure (50 - 150) bar; Speed (50 - 120); Position (0 - 130) mm;

[0075] Slow mold clamping: Pressure (30 - 120) bar; Speed (30 - 120); Position (0 - 130) mm;

[0076] Mold protection: Pressure (0 - 60) bar; Speed (0 - 90); Position (0 - 130) mm;

[0077] High - pressure mold clamping: Pressure (30 - 150) bar; Speed (30 - 150); Position (0 - 130) mm;

[0078] Quick mold opening: Pressure (20 - 130) bar; Speed (20 - 130); Position (0 - 350) mm;

[0079] Second - stage slow mold opening: Pressure (0 - 120) bar; Speed (0 - 80); Position (0 - 1000) mm;

[0080] Effect: Generally, the tensile strength of the button piece on the market is ≥60N; before innovation, the tensile strength of the word piece after aging is 60N and it falls off, while after innovation, the tensile strength of the word piece after aging reaches 80N and does not fall off.

[0081] Example 4: Please refer to Figures 11 to 13 :

[0082] On the basis of Example 1, change the first elevator button housing 11 to the second elevator button housing 111 and the third elevator button housing 112 with special cross - sectional shapes, and install them on the tops of the second elevator button housing 111, the second button piece 121, and the second switch group 131. Moreover, the first button piece 12, the second button piece 121, and the third button piece 122 are all slidably connected inside the first elevator button housing 11, the second elevator button housing 111, and the third elevator button housing 112.

[0083] The working principle of this example is as follows:

[0084] Set the first elevator button housing 11, the second elevator button housing 111, and the third elevator button housing 112 to have the cross - sectional shapes as Figures 11 to 13 shown, and with the settings of the first button piece 12, the second button piece 121, and the third button piece 122, it has the advantages of the word piece not falling off, strong tensile strength, and low cost.

[0085] Working principle: In the initial state, the limit bead 33 is located at the bottom of the strip-shaped groove 32. The spring between the first button piece 12 and the first elevator button housing 11 is not compressed. The magnet block 23 abuts against the metal sliding plate 24. The first return spring 28 and the second return spring 43 are not compressed. The end of the trapezoidal limiting rod group 27 away from the frustum-shaped fixed block 25 is located inside the limiting groove 26. The conductive block 46 does not abut against the conductive sheet at the bottom of the groove cylinder 41.

[0086] When working, after the passenger selects the floor to reach, then presses the corresponding first button piece 12. At this time, the first button piece 12 gradually compresses the positioning post 21 into the first elevator button housing 11, so that the positioning post 21 presses and triggers the first switch group 13 through the arc-shaped block 22. During this process, due to the setting of the U-shaped limiting plate 31, the first button piece 12 can only slide slightly along the first elevator button housing 11 at this time. Because after the passenger presses the first button piece 12, the bottom of the first button piece 12 will abut against the outer wall of the U-shaped limiting plate 31, enabling the first button piece 12 to be used normally.

[0087] After the passenger frequently presses the first button piece 12 day after day, the staff needs to disassemble the first button piece 12. First, the staff needs to cut off the power of the elevator. Then, the staff needs to press the U-shaped limiting plate 31 towards the first elevator button housing 11, so that the U-shaped limiting plate 31 slides along the outer wall of the limit bead 33 through the strip-shaped groove 32. Then, the limit bead 33 abuts against the top of the strip-shaped groove 32. At this time, the gap between the U-shaped limiting plate 31 and the pressed first button piece 12 increases, and thus the sliding amplitude of the pressed first button piece 12 along the first elevator button housing 11 also increases correspondingly.

[0088] Then, the staff continues to press the first button piece 12 into the first elevator button housing 11. At this time, the first button piece 12 will gradually compress the spring between it and the first elevator button housing 11, so that the pressed first button piece 12 drives the magnet block 23 to move towards the limiting groove 26 through the positioning post 21. Since the magnet block 23 will magnetically attract the metal sliding plate 24, and the bottom of the metal sliding plate 24 will be abutted by the magnet block 23 during the movement of the magnet block 23, at this time, the trapezoidal limiting rod group 27 gradually slides into the frustum-shaped fixed block 25, and at the same time, the trapezoidal limiting rod group 27 will gradually compress the first return spring 28. After the magnet block 23 abuts against the metal sliding plate 24 and moves to the bottom of the trapezoidal limiting rod group 27, the first return spring 28 elastically extends and pushes the trapezoidal limiting rod group 27 to move in the reverse direction, so that the trapezoidal limiting rod group 27 is located between the magnet block 23 and the metal sliding plate 24, and the pressed first button piece 12 abuts against the U-shaped limiting plate 31. At this time, the staff stops pressing the first button piece 12.

[0089] When the staff stops pressing the first button sheet 12, the spring between the first button sheet 12 and the first elevator button housing 11 will elastically stretch to push the first button sheet 12 up. At this time, the first button sheet 12 drives the bottom positioning column 21 and the arc block 22 to rise synchronously, and the horizontal positions of the table-shaped fixed block 25 and the trapezoidal limiting rod group 27 are relatively fixed. Then, during the rising process of the positioning column 21, the magnet block 23 will be driven to rise synchronously. At this time, the trapezoidal limiting rod group 27 will resist the metal sliding plate 24, so that the metal sliding plate 24 cannot rise synchronously with the magnet block 23.

[0090] During the rising process of the arc block 22, it will gradually conflict with the bottom of the metal slide plate 24, so that the arc block 22 and the metal slide plate 24 are combined into a can-shaped body with an arc bottom and an inclined top. Then, the positioning column 21 pulls the metal slide plate 24 through the arc block 22 to conflict with the trapezoidal limiting rod group 27. Then, the top inclined surface of the trapezoidal limiting rod group 27 will conflict with the trapezoidal limiting rod group 27 to slide toward the inside of the table-shaped fixed block 25, and at the same time, the first return spring 28 is compressed again.

[0091] After the metal slide plate 24 moves to the top of the trapezoidal limiting rod group 27, the arc block 22 and the metal slide plate 24 are combined into a can-shaped body with an arc bottom and an inclined top, and then the trapezoidal limiting rod group 27 resists the arc block 22, and finally the positioning column 21 drives the arc block 22 to escape from the inside of the limiting groove 26, thereby achieving the purpose of removing the first button sheet 12;

[0092] When the staff installs the new first button sheet 12, in contrast to the above movement process, they first need to pull the U-shaped limiting plate 31 away from the first elevator button housing 11, so that the limiting bead 33 is located at the bottom of the strip groove 32, and then align the arc block 22 with the limiting groove 26 by the positioning column 21, and then press the first button sheet 12 to move the arc block 22 to the bottom of the trapezoidal limiting rod group 27. The trapezoidal limiting rod group 27 conflicts with the top of the arc block 22, thereby limiting the movement of the arc block 22. Similarly, the purpose of limiting the positioning column 21 and the new first button sheet 12 is achieved. Compared with the traditional elevator The special structural design of the button makes it easy and convenient for the staff to replace the first button sheet 12. They only need to press the U-shaped limiting plate 31 to release the initial limit on the first button sheet 12, and then use the elastic extension of the spring and the cooperation of the arc block 22 and the metal sliding plate 24 and other components to easily remove the first button sheet 12, thereby improving the work efficiency in the maintenance process of the elevator button. Secondly, this relatively gentle method avoids the damage to other parts of the elevator button caused by the traditional disassembly method, and reduces the possibility of damage to other parts caused by replacing the first button sheet 12.

[0093] Secondly, during the disassembly and installation process, the cooperation between the trapezoidal limiting rod group 27 and the arc block 22 and other components can ensure the accurate and stable position of the first button sheet 12. When the first button sheet 12 is installed, these components can effectively limit the movement of the first button sheet 12, so that it will not become loose or displaced during normal use, thereby ensuring the reliability and stability of the elevator button and improving the passenger experience.

[0094] When the staff presses the first button sheet 12, the first button sheet 12 will resist the hollow slide column 42 and slide into the inside of the groove cylinder 41. At this time, the hollow slide column 42 gradually compresses the second return spring 43 into the inside of the groove cylinder 41. Because the two triangles of the triangular resistance block group 44 are arranged in opposite directions, the hollow slide column 42 will resist the Z-shaped connecting block 47 through the bottom triangular resistance block group 44, so that the Z-shaped connecting block 47 slides laterally along the inside of the groove cylinder 41.

[0095] The Z-shaped connecting block 47 sliding laterally will first contact the connecting column 45 to rise, and then the connecting column 45 will drive the conductive block 46 at the bottom to gradually move toward the groove cylinder 41, and finally the conductive block 46 will contact the conductive sheet at the bottom of the groove cylinder 41, and there is an electrical connection between the conductive block 46 and the power source. At this time, the conductive block 46 will power on the LED lamp 14 through the conductive sheet at the bottom of the groove cylinder 41 and the wire 48 to light up;

[0096] After the staff stops pressing the first button sheet 12, in contrast to the above movement process, the second return spring 43 elastically stretches to push the hollow slide column 42 to slide toward the top of the groove tube 41, and the hollow slide column 42 drives the bottom triangular abutment block group 44 to abut against the Z-shaped connection block 47, so that the Z-shaped connection block 47 slides in the opposite direction along the inside of the groove tube 41, and finally the Z-shaped connection block 47 drives the connecting column 45 to descend, so that the connecting column 45 drives the conductive block 46 to break away from the contact with the conductive sheet at the bottom of the groove tube 41. Compared with the traditional elevator button, the stable triggering and conductive process after the first button sheet 12 is pressed is realized. This mechanical structure design converts the triggering action of the button into a precise conductive connection, reducing the possibility of failures caused by poor contact or signal interference, thereby stably energizing the LED lamp 14, ensuring that the elevator control system receives accurate command signals, and improving the reliability of elevator operation;

[0097] Secondly, the second return spring 43 and the hollow slide column 42 play a buffering role when the first button piece 12 is pressed. When the passenger presses the first button piece 12 hard, the second return spring 43 can absorb part of the impact force, avoiding impact and damage to subsequent connecting components caused by sudden and strong pressure.

[0098] For those skilled in the art, although several embodiments and examples of the present invention have been described, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in various other ways, and various omissions, substitutions, and changes can be made without departing from the gist of the invention. These embodiments and their variations are included in the scope and gist of the invention, and are included in the scope of the invention described in the claims and its equivalents.

[0099] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An integrated elevator button, comprising a first elevator button housing (11), a first button sheet (12), a first switch group (13), and an LED lamp (14), wherein the first button sheet (12) is slidably connected to the inside of the first elevator button housing (11), and a spring is provided between the first button sheet (12) and the first elevator button housing (11), the first switch group (13) is provided at the bottom of the first elevator button housing (11), and the LED lamp (14) is fixedly connected to the top of the first switch group (13), characterized in that: A convenient disassembly assembly component for facilitating disassembly and assembly of the first button sheet (12) is arranged inside the first elevator button housing (11), a positioning component for assisting in the convenient disassembly and assembly component is arranged on the top of the first elevator button housing (11), and a trigger component for controlling the LED light (14) is arranged on the top of the first switch group (13); The convenient disassembly assembly component comprises a positioning column (21), the positioning column (21) is fixedly connected to the bottom of the first button sheet (12), the bottom of the positioning column (21) is fixedly connected to an arc block (22), the top of the positioning column (21) is clamped with a magnet block (23), and the bottom of the positioning column (21) is slidably connected to a metal sliding plate (24); The convenient disassembly assembly component further comprises a table-shaped fixed block (25), the table-shaped fixed block (25) being fixedly connected to the top of the first switch group (13), a limiting groove (26) being provided inside the table-shaped fixed block (25), a trapezoidal limiting rod group (27) being slidably connected in an annular manner inside the table-shaped fixed block (25), and a first return spring (28) being fixedly connected between the trapezoidal limiting rod group (27) and the table-shaped fixed block (25); The positioning assembly comprises a U-shaped limiting plate (31), the U-shaped limiting plate (31) is slidably connected to the top of the first elevator button housing (11), a strip groove (32) is formed on the inner wall of the U-shaped limiting plate (31), and a limiting bead (33) is fixedly connected to the top of the first elevator button housing (11); When working, the corresponding first button sheet (12) is pressed, and the first button sheet (12) gradually compresses the positioning column (21) toward the inside of the first elevator button housing (11), so that the positioning column (21) presses and triggers the first switch group (13) through the arc block (22). During this process, due to the setting of the U-shaped limiting plate (31), the first button sheet (12) can only slide slightly along the first elevator button housing (11). After the first button sheet (12) is pressed, the bottom of the first button sheet (12) will contact the outer wall of the U-shaped limiting plate (31), so that the first button sheet (12) can be used normally; When the first button sheet (12) needs to be disassembled, the elevator is first powered off, and then the U-shaped limiting plate (31) is pressed toward the first elevator button housing (11), so that the U-shaped limiting plate (31) slides along the outer wall of the limiting bead (33) through the strip groove (32), and then the limiting bead (33) contacts the top of the strip groove (32), and at this time, the gap between the U-shaped limiting plate (31) and the first button sheet (12) is increased, thereby increasing the sliding range of the first button sheet (12) along the first elevator button housing (11); then, the first button sheet (12) is continuously pressed toward the inside of the first elevator button housing (11), and at this time, the first button sheet (12) gradually compresses the spring between the first elevator button housing (11), so that the first button sheet (12) drives the magnet block (23) through the positioning column (21). ) moves in the direction of the limit groove (26), because the magnet block (23) will magnetically attract the metal sliding disk (24), and the magnet block (23) will drive the bottom of the metal sliding disk (24) to contact the trapezoidal limit rod group (27) during the movement. At this time, the trapezoidal limit rod group (27) gradually slides into the inside of the table-shaped fixed block (25), and at the same time, the trapezoidal limit rod group (27) will gradually compress the first return spring (28). After the magnet block (23) contacts the metal sliding disk (24) and moves to the bottom of the trapezoidal limit rod group (27), the first return spring (28) elastically stretches to push the trapezoidal limit rod group (27) to move in the opposite direction, so that the trapezoidal limit rod group (27) is located between the magnet block (23) and the metal sliding disk (24), pressing the first button sheet (12) to contact the U-shaped limit plate (31), and then stop pressing the first button sheet (12); When the first button sheet (12) stops being pressed, the spring between the first button sheet (12) and the first elevator button housing (11) elastically stretches to push the first button sheet (12) upward. At this time, the first button sheet (12) drives the positioning column (21) and the arc block (22) at the bottom to rise synchronously. The horizontal positions of the table-shaped fixed block (25) and the trapezoidal limiting rod group (27) are relatively fixed. As the positioning column (21) rises, the magnet block (23) is driven to rise synchronously. At this time, the trapezoidal limiting rod group (27) contacts the metal sliding plate (24), so that the metal sliding plate (24) cannot rise synchronously with the magnet block (23). As the arc block (22) rises, it gradually contacts the bottom of the metal sliding plate (24), so that the arc block (22) and the metal sliding plate (24) are combined into a bottom. The bottom of the metal slide plate (24) is an arc-shaped can-shaped body with an inclined top. Then, the positioning column (21) pulls the metal slide plate (24) through the arc block (22) to contact the trapezoidal limiting rod group (27). Then, the top inclined surface of the trapezoidal limiting rod group (27) contacts the trapezoidal limiting rod group (27) to slide toward the inside of the table-shaped fixed block (25), and at the same time, the first return spring (28) is compressed again. After the metal slide plate (24) moves to the top of the trapezoidal limiting rod group (27), the arc block (22) and the metal slide plate (24) are combined into a can-shaped body with an arc-shaped bottom and an inclined top. Then, the trapezoidal limiting rod group (27) contacts the arc block (22). Finally, the positioning column (21) drives the arc block (22) to leave the inside of the limiting groove (26), thereby achieving the purpose of removing the first button sheet (12).

2. The integrated elevator button according to claim 1, characterized in that: The trigger assembly comprises a groove cylinder (41), the groove cylinder (41) being fixedly connected to the top of the first switch group (13), a hollow sliding column (42) being slidably connected to the top of the groove cylinder (41), a second return spring (43) being fixedly connected to the top of the inner cavity of the hollow sliding column (42), a connecting column (45) being fixedly connected to the bottom of the second return spring (43), a triangular abutment block group (44) being fixedly connected to the inner wall of the hollow sliding column (42), a conductive block (46) being fixedly connected to the bottom of the connecting column (45), a Z-shaped connecting block (47) being slidably connected to the interior of the groove cylinder (41), and an electric wire (48) being connected between the groove cylinder (41) and the LED lamp (14).

3. The integrated elevator button according to claim 1, characterized in that: The first elevator button housing (11) comprises a second elevator button housing (111) and a third elevator button housing (112), and the first button sheet (12), the second button sheet (121) and the third button sheet (122) are all slidably connected to the inside of the first elevator button housing (11), the second elevator button housing (111) and the third elevator button housing (112), and the first switch group (13), the second switch group (131) and the third switch group (132) are arranged at the bottom of the first elevator button housing (11), the second elevator button housing (111) and the third elevator button housing (112).

4. The integrated elevator button according to claim 2, characterized in that: The two triangles of the triangular abutment block group (44) are arranged in opposite directions, a conductive sheet is arranged at the bottom of the groove cylinder (41), and the conductive block (46) is electrically connected to a power source.

5. An integrated elevator button manufacturing control method, the method being applied to the integrated elevator button according to any one of claims 1 to 4, characterized in that: The method comprises the following steps: Step 1: The manufacturing method of the first button sheet (12), the second button sheet (121), and the third button sheet (122) requires three-stage injection molding, injection molding pressure holding, one-stage injection molding melt, glue extraction, cooling, ejector advance and retreat, differential speed mold locking, mold protection, high-pressure mold locking, and differential speed mold opening operations; Step 2: After the system is powered on, the elevator button control unit starts the initialization program and performs power-on detection on the internal microprocessor, sensor, LED indicator, and communication module to check whether they are working normally and whether there are hardware faults such as short circuit or open circuit; Step 3: Check whether the mechanical structure of the button is normal, specifically whether the button can be pressed and rebounded smoothly, and whether the initial state of the micro switch is correct; Step 4: When the passenger presses the elevator button, the micro switch corresponding to the button is triggered, generating an electrical signal, which is transmitted to the signal acquisition circuit of the elevator button control unit; Step 5: The signal acquisition circuit filters, amplifies and shapes the input signal to remove noise interference in the signal, enhance the strength and stability of the signal, and convert it into a digital signal format that can be recognized by the control unit. The command information analyzed and processed by the microprocessor is transmitted to the elevator control system through the communication module of the elevator button control unit.

6. The integrated elevator button manufacturing control method according to claim 5, characterized in that: In step 2, it is also necessary to perform an integrity check on the program code stored in the control unit to ensure that the program is free of damage or errors.

7. The integrated elevator button manufacturing control method according to claim 6, characterized in that: In step 5, if the control unit detects a hardware failure or software anomaly, it immediately starts a fault handling mechanism and sends a fault alarm signal to the elevator control system so that maintenance personnel can perform repairs in a timely manner.

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