Waterproof keyboard structure suitable for elevator
Through the design of the waterproof keyboard structure, the combination of corrugated sleeve and rotating cover and the combination of magnetic strips to fix it, the problem of water damage to the elevator keyboard is solved, and the buttons are waterproof and conveniently maintained.
Patent Information
- Application Number
- CN202422725036.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The elevator controller keyboard is prone to damage internal electronic components due to the water in the water cup spilling into the gap, resulting in keyboard failure.
A waterproof keyboard structure is designed, using a combination of corrugated sleeve and rotating cover, combined with magnetic strip fixation, and the cooperation of threaded ring and thread groove to achieve waterproof and convenient disassembly of keys.
Effectively prevent water from entering the controller, improve protection effect, and facilitate the cleaning and replacement of buttons, enhancing the convenience and maintainability of the device.
Smart Images

Figure CN223273154U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterproof keyboards, in particular to a waterproof keyboard structure suitable for elevators. Background Art
[0002] A lift is a multifunctional lifting and loading and unloading mechanical equipment, used in high-altitude operations and maintenance in factories, municipalities, and chemical industries. It is usually controlled through a controller keyboard.
[0003] When using the controller keyboard, you may accidentally touch the water cup next to the controller keyboard, causing the water in the cup to spill onto the keyboard and flow into the controller through the gap between the keyboard and the operation panel, thereby damaging the electronic components inside the controller keyboard and causing the keyboard to malfunction. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a waterproof keyboard structure suitable for elevators.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A waterproof keyboard structure suitable for an elevator includes a controller body, an operating panel fixedly connected to the top of the controller body, a plurality of key bodies installed on the operating panel, a plurality of annular grooves provided on the top of the operating panel, and the key bodies are located inside the annular grooves, a mounting ring is provided inside the annular groove, a connecting ring is fixedly connected to the upper surface of the mounting ring, a threaded groove is provided inside the connecting ring, a threaded ring is movably connected in the threaded groove, a corrugated sleeve is fixedly connected to the top of the threaded ring, and the corrugated sleeve covers the key bodies, a fixing plate is fixedly connected to the upper surface of the operating panel, a fixing frame is integrally formed on the top of the fixing plate, and a rotating cover is movably connected to one side of the top of the fixing frame.
[0007] As a further solution of the present invention, a second magnetic strip is fixedly connected to the bottom of the rotating cover.
[0008] As a further solution of the present invention, a first magnetic strip is fixedly connected to the top of the fixed frame, and the first magnetic strip is in contact with the second magnetic strip.
[0009] As a further solution of the present invention, the upper surface of the operation panel is provided with a button mark corresponding to the button body.
[0010] As a further solution of the present invention, a fixing ring is fixedly connected to the top of the threaded ring.
[0011] As a further solution of the present invention, a plurality of anti-slip strips are fixedly connected to the outer side of the fixing ring, and the anti-slip strips are evenly distributed.
[0012] As a further solution of the present invention, connecting plates are fixedly connected to the outer walls on both sides of the controller body, and the connecting plates are symmetrically distributed.
[0013] The beneficial effects of the utility model are:
[0014] 1. The combination of the corrugated sleeve and the rotating cover can protect the key body, making it waterproof without affecting its use. At the same time, it prevents spilled water from flowing into the controller body through the gap between the key body and the operation panel, thereby improving the protection effect of the device.
[0015] 2. The first magnetic strip and the second magnetic strip are used in conjunction to fix the rotating cover to the fixed frame, and the staff can open and close the rotating cover quickly.
[0016] 3. The coordinated use of the threaded ring and the threaded groove makes it convenient for the staff to remove the corrugated sleeve on the outside of the button body, and facilitates the staff to clean and replace the corrugated sleeve, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional structural diagram of a waterproof keyboard structure suitable for elevators proposed by the utility model;
[0018] Figure 2 This is a partially enlarged structural diagram of a waterproof keyboard structure suitable for elevators proposed by the utility model;
[0019] Figure 3 This is a partially enlarged structural schematic diagram of a waterproof keyboard structure suitable for elevators proposed by the utility model;
[0020] Figure 4 This is a schematic diagram of the enlarged structure of part A of a waterproof keyboard structure suitable for elevators proposed by the present invention.
[0021] In the figure: 1. Controller body; 2. Operation panel; 3. Button label; 4. Connecting plate; 5. Ring groove; 6. Mounting ring; 7. Connecting ring; 8. Button body; 9. Corrugated sleeve; 10. Fixing plate; 11. Fixing frame; 12. First magnetic strip; 13. Rotating cover; 14. Second magnetic strip; 15. Threaded groove; 16. Threaded ring; 17. Fixing ring; 18. Anti-slip strip. DETAILED DESCRIPTION
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by ordinary technicians in this field without making creative work are all within the scope of protection of the present invention.
[0023] Reference Figures 1-4 A waterproof keyboard structure suitable for elevators includes a controller body 1, an operation panel 2 is fixed to the top of the controller body 1 by bolts, a plurality of key bodies 8 are installed on the operation panel 2, a plurality of annular grooves 5 are opened on the top of the operation panel 2, and the key body 8 is located inside the annular groove 5, a mounting ring 6 is provided inside the annular groove 5, a connecting ring 7 is fixed to the upper surface of the mounting ring 6 by bolts, a threaded groove 15 is opened inside the connecting ring 7, a threaded ring 16 is connected to the inner thread of the threaded groove 15, the threaded ring 16 is rotated and moved upward along the threaded groove 15 until it moves out of the threaded groove 15, thereby facilitating the staff to remove the corrugated sleeve 9 on the outside of the key body 8 Remove it, the top of the threaded ring 16 is glued with a corrugated sleeve 9, and the corrugated sleeve 9 covers the button body 8, press the corrugated sleeve 9 downward to make the corrugated part shrink and deform, and the corrugated sleeve 9 follows it to reset when the button body 8 rebounds, and the upper surface of the operation panel 2 is fixed with a fixing plate 10 by bolts, and the top of the fixing plate 10 is integrally formed with a fixing frame 11, and one side of the top of the fixing frame 11 is rotatably connected to a rotating cover 13, the corrugated sleeve 9 and the rotating cover 13 can protect the button body 8, so that the button body 8 is waterproof without affecting the use of the button body 8, and prevent the spilled water from flowing into the inside of the controller body 1 through the gap between the button body 8 and the operation panel 2.
[0024] In the present invention, it should be noted that the bottom of the rotating cover 13 is bonded with a second magnetic strip 14, and the top of the fixed frame 11 is bonded with a first magnetic strip 12. The rotating cover 13 is rotated upward to separate the second magnetic strip 14 from the first magnetic strip 12. At this time, the key body 8 is exposed, and the staff can press the key body 8, and the first magnetic strip 12 contacts the second magnetic strip 14. Through the cooperation of the first magnetic strip 12 and the second magnetic strip 14, the rotating cover 13 and the fixed frame 11 are fixed. The upper surface of the operation panel 2 is provided with a contact with the key body 8. The corresponding button mark 3 is convenient for the staff to quickly start the corresponding button body 8. A fixing ring 17 is bonded to the top of the threaded ring 16. The fixing ring 17 facilitates the staff to rotate the corrugated sleeve 9. A plurality of anti-slip strips 18 are bonded to the outside of the fixing ring 17, and the anti-slip strips 18 are evenly distributed. The anti-slip strips 18 can increase the friction between the staff's hands and the fixing ring 17. Connecting plates 4 are welded on the outer walls of both sides of the controller body 1, which facilitates the staff to fix the controller body 1 and the external connecting parts, and the connecting plates 4 are symmetrically distributed.
[0025] Working principle: When it is necessary to press the button body 8, one way is to press the corrugated sleeve 9 downward to shrink and deform the corrugated part. When the button body 8 rebounds, the corrugated sleeve 9 follows it to reset. Another way is to rotate the rotating cover 13 upward to separate the second magnetic strip 14 from the first magnetic strip 12. At this time, the button body 8 is exposed, and the staff can press the button body 8. When it is necessary to disassemble the corrugated sleeve 9, rotate the fixing ring 17 to move the threaded ring 16 upward along the thread groove 15 until it moves out of the thread groove 15, thereby making it convenient for the staff to remove the corrugated sleeve 9 on the outside of the button body 8.
[0026] Furthermore, the terms "installed," "disposed," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
Claims
1. A waterproof keyboard structure suitable for an elevator, comprising a controller body (1), characterized in that: The top of the controller body (1) is fixedly connected to an operation panel (2), and a plurality of button bodies (8) are installed on the operation panel (2). The top of the operation panel (2) is provided with a plurality of annular grooves (5), and the button bodies (8) are located inside the annular grooves (5). A mounting ring (6) is provided inside the annular grooves (5). The upper surface of the mounting ring (6) is fixedly connected to a connecting ring (7), and a threaded groove (15) is provided inside the connecting ring (7). A threaded ring (16) is movably connected inside the threaded groove (15). The top of the threaded ring (16) is fixedly connected to a corrugated sleeve (9), and the corrugated sleeve (9) covers the button bodies (8). The upper surface of the operation panel (2) is fixedly connected to a fixing plate (10), and a fixing frame (11) is integrally formed on the top of the fixing plate (10). A rotating cover (13) is movably connected to one side of the top of the fixing frame (11).
2. A waterproof keyboard structure suitable for an elevator according to claim 1, characterized in that: The bottom of the rotating cover (13) is fixedly connected with a second magnetic strip (14).
3. A waterproof keyboard structure suitable for an elevator according to claim 2, characterized in that: A first magnetic strip (12) is fixedly connected to the top of the fixed frame (11), and the first magnetic strip (12) is in contact with a second magnetic strip (14).
4. The waterproof keyboard structure suitable for an elevator according to claim 1, characterized in that: The upper surface of the operating panel (2) is provided with a button mark (3) corresponding to the button body (8).
5. The waterproof keyboard structure suitable for an elevator according to claim 1, characterized in that: The top of the threaded ring (16) is fixedly connected with a fixing ring (17).
6. The waterproof keyboard structure suitable for an elevator according to claim 5, characterized in that: A plurality of anti-slip strips (18) are fixedly connected to the outer side of the fixing ring (17), and the anti-slip strips (18) are evenly distributed.
7. The waterproof keyboard structure suitable for an elevator according to claim 1, characterized in that: The outer walls on both sides of the controller body (1) are fixedly connected with connecting plates (4), and the connecting plates (4) are symmetrically distributed.