An elevator key convenient to install

Abstract

The utility model discloses an elevator button convenient to installation, including character piece, transmission part, outer frame, elastic pad, circuit board and fixing piece, the top of transmission part is equipped with first placement groove and character piece is installed in first placement groove, the bottom of transmission part is equipped with a plurality of direction's away from the clamping piece and limiting piece of top, clamping piece is equipped with the clamping end, the side of transmission part is surrounded by outer frame, and the inner wall of outer frame is equipped with a plurality of first clamping block and fixed end, the top of clamping end is close to the bottom of first clamping block, and the fixed end is equipped with first fixed hole, the outer wall of outer frame is equipped with first clamping tooth area and second clamping tooth area. The utility model discloses an elevator button convenient to installation, overcomes the inconvenient installation and dismounting of existing elevator button, and the defect that structure stability is insufficient is not uniform to bad and uneven touch.

Description

Technical Field

[0001] This utility model belongs to the field of elevator button technology, specifically relating to an elevator button that is easy to install. Background Technology

[0002] Elevator buttons are a core component of elevator human-machine interaction; their ease of installation, tactile feel, and structural stability directly affect elevator operation and maintenance efficiency and user experience. Currently, elevator buttons on the market generally suffer from the following problems:

[0003] 1. Inconvenient installation and disassembly: The components of traditional elevator buttons (such as the outer frame, circuit board, and fixing structure) are mostly connected by multiple sets of screws or welding. During installation, the screw holes must be aligned one by one and tightened with special tools. During disassembly and maintenance, the tedious screw removal steps must be repeated, which is time-consuming and labor-intensive. Especially when working in the narrow space of the elevator shaft, the operation difficulty increases significantly.

[0004] 2. Poor and uneven button feel: Some elevator buttons have unreasonable elastic reset structures (such as springs or ordinary rubber pads) or fail to effectively limit the elastic components, which makes it easy for the buttons to "stick" when pressed, and the feel is very different when pressed in different directions (such as harder when pressing the edge and softer when pressing the center), which affects the user's operating experience.

[0005] 3. Insufficient structural stability: Elastic components (such as spring pads) are prone to sliding and shifting due to the lack of limiting structure, which may lead to button reset failure after long-term use; the connection between the outer frame and the fixing parts is mostly a single snap-fit ​​or screw fixation, which has low structural strength and is prone to loosening after vibration or external impact, thus affecting the button triggering accuracy. Utility Model Content

[0006] The main purpose of this utility model is to provide an elevator button that is easy to install, overcoming the shortcomings of existing elevator buttons such as inconvenient installation and disassembly, poor and uneven tactile feel, and insufficient structural stability.

[0007] To achieve the above objectives, this utility model provides an easy-to-install elevator button, comprising a letter plate, a transmission component, an outer frame, a spring pad, a circuit board, and a fixing component, wherein:

[0008] The top of the transmission component is provided with a first placement groove and the text piece is installed in the first placement groove. The bottom of the transmission component is provided with a plurality of locking pieces and limiting pieces facing away from the top. The locking pieces are provided with locking ends.

[0009] The outer frame surrounds the side of the transmission component, and the inner wall of the outer frame is provided with a plurality of first locking blocks and fixing ends. The top of the locking end is in close contact with the bottom of the first locking block, and the fixing end is provided with a first fixing hole. The outer wall of the outer frame is provided with a first locking tooth area and a second locking tooth area.

[0010] The circuit board is mounted on the bottom of the outer frame and is provided with a touch switch and several second fixing holes. The touch switch is located on the bottom side of the transmission component and the second fixing holes are aligned with the first fixing holes one by one. The side of the spring pad is mounted between each limiting component. The top of the spring pad is in close contact with the transmission component and the bottom of the spring pad is in close contact with the circuit board.

[0011] The fastener surrounds the side of the outer frame and the inner wall of the fastener is provided with a second locking block and a third locking block. The second locking block is installed in the first locking tooth area and the third locking block is installed in the second locking tooth area.

[0012] As a further preferred embodiment of the above technical solution, the spring pad surrounds the side of the touch switch.

[0013] As a further preferred embodiment of the above technical solution, the text image is provided with key information.

[0014] As a further preferred embodiment of the above technical solution, the fastener is further provided with a first support member and a second support member facing the top of the outer frame.

[0015] As a further preferred embodiment of the above technical solution, the spring pad is made of silicone.

[0016] The beneficial effects of this utility model are as follows:

[0017] 1. Significantly improved ease of installation and disassembly:

[0018] The outer frame and the fasteners are quickly snapped together through the cooperation of the "snap block-snap tooth area" without the need for screws. During installation, it can be fixed by simply pushing it in axially, and it can be separated by pulling it with a little force during disassembly. The circuit board is connected to the outer frame by bolts and aligned fixing holes. The number of bolts is small and the hole positions are precise. No complicated tools are required for installation and disassembly, which greatly shortens the installation and maintenance time of elevator buttons.

[0019] 2. The buttons have a uniform and smooth tactile feel:

[0020] The spring pad uses a ring-shaped silicone structure to surround the side of the touch switch, so that the force of the transmission component is even in all directions, and there is no "stuck feeling" or "one-sided hardness" when pressing. The silicone material spring pad has excellent elasticity and recovery, stable pressing stroke, and no significant change in tactile feel after long-term use, improving the user's operating experience.

[0021] 3. Strong structural stability and durability:

[0022] The limiting component at the bottom of the transmission component effectively fixes the spring pad, preventing it from sliding or shifting and ensuring the stability of the button reset function; the first and second support components of the fixing component enhance the structural strength of the fixing component and prevent deformation caused by external forces. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model.

[0024] Figure 2 This is a schematic diagram of the structure of this utility model.

[0025] Figure 3 This is a cross-sectional view of the present invention.

[0026] Figure 4 This is a cross-sectional view of the present invention.

[0027] Figure 5 This is a structural schematic diagram of the present invention (the circuit board and fixing components are hidden).

[0028] Figure 6 This is a structural schematic diagram of the fastener of this utility model.

[0029] The reference numerals in the attached drawings include: 1-text piece, 2-transmission component, 21-first placement slot, 22-clamping component, 221-clamping end, 23-limiting component, 3-outer frame, 31-first clamping block, 32-fixed end, 321-first fixing hole, 33-first clamping tooth area, 34-second clamping tooth area, 4-spring pad, 5-circuit board, 51-touch switch, 52-second fixing hole, 6-fixing component, 61-second clamping block, 62-third clamping block, 63-first support component, 64-second support component. Detailed Implementation

[0030] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0031] This utility model discloses an elevator button that is easy to install. The specific embodiments of the utility model will be further described below with reference to preferred embodiments.

[0032] In the embodiments of this utility model, those skilled in the art will note that the preset positions and other features involved in this utility model can be considered as prior art.

[0033] Preferred embodiment.

[0034] like Figure 1-6 As shown, this utility model discloses an elevator button that is easy to install, including a letter plate 1, a transmission component 2, an outer frame 3, a spring pad 4, a circuit board 5, and a fixing component 6, wherein:

[0035] The top of the transmission component 2 is provided with a first placement groove 21 and the text piece 1 is installed in the first placement groove 21. The bottom of the transmission component 2 is provided with a plurality of locking pieces 22 and limiting pieces 23 facing away from the top. The locking pieces 22 are provided with locking ends 221.

[0036] The outer frame 3 surrounds the side of the transmission component 2, and the inner wall of the outer frame 3 is provided with a plurality of first locking blocks 31 and fixing ends 32. The top of the locking end 221 is in close contact with the bottom of the first locking block 31 (restricting the transmission component from moving upward inside the outer frame). The fixing end 32 is provided with a first fixing hole 321. The outer wall of the outer frame 3 is provided with a first locking tooth area 33 and a second locking tooth area 34.

[0037] The circuit board 5 is installed at the bottom of the outer frame 3 and is provided with a touch switch 51 and several second fixing holes 52. The touch switch 51 is located on the bottom side of the transmission component 2 and the second fixing holes 52 are aligned with the first fixing holes 321 one by one (the circuit board is fixedly installed at the bottom of the outer frame by bolts, first and second fixing holes, which facilitates installation and disassembly). The side of the spring pad 4 is installed between each limiting component 23 (so that the spring pad is installed firmly and is not easy to slide). The top of the spring pad 4 is in close contact with the transmission component 2 and the bottom of the spring pad 4 is in close contact with the circuit board 5 (when the button needs to be pressed, a downward force is applied to the text piece, thereby driving the transmission component to move down inside the outer frame until the transmission component moves once to touch the switch and trigger the elevator information. At this time, the spring pad is compressed between the transmission component and the circuit board. After the text piece is released, the transmission component is reset due to the restoring force of the spring pad).

[0038] The fastener 6 surrounds the side of the outer frame 3 and the inner wall of the fastener 6 is provided with a second locking block 61 and a third locking block 62. The second locking block 61 is installed in the first locking tooth area 33 and the third locking block 62 is installed in the second locking tooth area 34. (Through the cooperation of the locking block and the locking tooth area, the outer frame is securely installed on the fastener in a way that facilitates installation, thereby making it easy to install the entire elevator button in the preset position through the fastener.)

[0039] Specifically, the spring pad 4 surrounds the side of the touch switch 51 (the spring pad is a ring, which makes the transmission component feel softer and the touch feel uniform in all directions).

[0040] More specifically, the text slice 1 is equipped with button information.

[0041] Furthermore, the fastener 6 is also provided with a first support 63 and a second support 64 facing the top of the outer frame 3 (to improve structural strength).

[0042] Furthermore, the spring pad 4 is made of silicone.

[0043] The transmission component 2 and the fixing component 6 are made of PC injection molding, and the outer frame 3 is made of ABS injection molding and electroplating.

[0044] The installation process of this utility model is as follows:

[0045] 1. Assembly of text piece and transmission component: Embed the text piece into the first placement groove on the top of the transmission component and fix it with a small amount of UV adhesive to ensure that there is no relative displacement between the text piece and the transmission component.

[0046] 2. Assembly of spring pad and transmission component: Insert the side of the spring pad into the various limiting parts at the bottom of the transmission component, and fit the top of the spring pad with the bottom of the transmission component to complete the pre-fixation of the spring pad.

[0047] 3. Assembly of transmission components and outer frame: Install the transmission components equipped with text pieces and spring pads into the outer frame until the locking end of the bottom of the transmission component is in contact with the first locking block on the inner wall of the outer frame (at this time, the transmission component cannot move upward), thus completing the locking and fixing of the transmission component and the outer frame.

[0048] 4. Circuit board and outer frame assembly: Attach the circuit board to the bottom of the outer frame, aligning the second fixing hole of the circuit board with the first fixing hole of the fixing end of the outer frame. Use bolts to pass through the second fixing hole and the first fixing hole in sequence to ensure that the circuit board and the outer frame are tightly connected and without looseness.

[0049] 5. Assembly of outer frame and fasteners: Push the outer frame, which is equipped with transmission components, lettering pieces, spring pads, and circuit boards, into the fasteners, so that the second locking block on the inner wall of the fasteners engages with the first locking tooth area of ​​the outer frame, and the third locking block engages with the second locking tooth area of ​​the outer frame, thus completing the assembly of the entire elevator button.

[0050] The usage process of this utility model is as follows:

[0051] Triggering operation: When the user presses the label on the text plate, the pressure is transmitted through the text plate to the transmission component. The transmission component moves axially downward inside the outer frame, compressing the spring pad until the bottom of the transmission component presses the touch switch on the circuit board. The touch switch closes and sends a signal to the elevator control system.

[0052] Reset Operation: After the user releases the text piece, the spring pad extends upward under the action of elastic restoring force, pushing the transmission component to reset axially until the locking end of the bottom of the transmission component is once again in contact with the first locking block of the outer frame. The transmission component stops moving upward, the button returns to its initial state, and waits for the next operation.

[0053] It is worth mentioning that the technical features such as the preset position involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement of these technical features can be adopted by conventional choices in the field, and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated in detail.

[0054] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An easy-to-install elevator button, characterized in that, Includes text panels, transmission components, outer frame, spring pads, circuit boards, and fasteners, among which: The top of the transmission component is provided with a first placement groove and the text piece is installed in the first placement groove. The bottom of the transmission component is provided with a plurality of locking pieces and limiting pieces facing away from the top. The locking pieces are provided with locking ends. The outer frame surrounds the side of the transmission component, and the inner wall of the outer frame is provided with a plurality of first locking blocks and fixing ends. The top of the locking end is in close contact with the bottom of the first locking block, and the fixing end is provided with a first fixing hole. The outer wall of the outer frame is provided with a first locking tooth area and a second locking tooth area. The circuit board is mounted on the bottom of the outer frame and is provided with a touch switch and several second fixing holes. The touch switch is located on the bottom side of the transmission component and the second fixing holes are aligned with the first fixing holes one by one. The side of the spring pad is mounted between each limiting component. The top of the spring pad is in close contact with the transmission component and the bottom of the spring pad is in close contact with the circuit board. The fastener surrounds the side of the outer frame and the inner wall of the fastener is provided with a second locking block and a third locking block. The second locking block is installed in the first locking tooth area and the third locking block is installed in the second locking tooth area.

2. The elevator button that is easy to install according to claim 1, characterized in that, The spring pad surrounds the side of the actuated switch.

3. The elevator button that is easy to install according to claim 2, characterized in that, The text image contains key information.

4. The elevator button that is easy to install according to claim 3, characterized in that, The fastener also includes a first support and a second support facing the top of the outer frame.

5. The elevator button that is easy to install according to claim 4, characterized in that, The spring pad is made of silicone.

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