Operating board of mahjong machine
By setting the "Cylinder Wan" button and the lifting button hand dial on the mahjong machine operating panel, the existing operating panel is solved, and a more beautiful and convenient operating experience is achieved.
Patent Information
- Application Number
- CN202421720617.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-19
AI Technical Summary
During the use of the existing mahjong machine operating panel, the separate operation buttons and lighting display of the 'cylindrical' mode make the operating panel messy and unsightly, and it is easy to press it incorrectly.
A mahjong machine operating panel is designed. By setting the 'Cylinder Wan' button to a fixed light display key, only mode display is performed without pressing, and a lift button and hand dial are set on the operating panel. The indicator light is turned on and off through the magnetic switch and Hall sensor, simplifying the operating surface and reducing the risk of mispression.
It effectively reduces the area occupied by the 'cylindrical button, simplifies the operating surface of the operating disk, makes it more beautiful, and facilitates mode switching through the design of the hand dial, reducing the risk of incorrect pressing.
Smart Images

Figure CN223026671U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mahjong machines, in particular to an operation panel of a mahjong machine. Background Art
[0002] Mahjong, as an intellectual entertainment project, is deeply loved by the general public and is also a social entertainment project for many mahjong enthusiasts. Today, with the continuous progress of technology, automatic mahjong machines have entered people's lives due to their comfort, health, and fairness. They are widely found in various activity venues or residential households. After years of development, multiple generations of products have emerged, and different types of mahjong machines have also been derived according to different playing methods of people.
[0003] For example, a mahjong machine introduced in the prior art can switch between the "dots, bamboo, and characters" modes. By four people pressing one of the buttons in "dots, bamboo, and characters", different playing methods can be selected in each game according to the different types of switched cards in each round.
[0004] However, the operation panel of the above-mentioned mahjong machine with the "dots, bamboo, and characters" mode has the following problems in the use process: The "dots, bamboo, and characters" modes are all set with separate operation buttons, and lights are provided for display at the button positions. The button surfaces are set relatively large, occupying a large part of the area of the operation panel. Moreover, twelve buttons need to be set on the operation panel, making the operation panel look full of buttons, very messy and unsightly, and sometimes it is also easy to press the wrong button. Summary of the Invention
[0005] The main purpose of the utility model is to overcome the deficiencies in the prior art and provide an operation panel of a mahjong machine.
[0006] The technical solution adopted by the utility model to achieve its technical purpose is: An operation panel of a mahjong machine, including an operation panel body, an indicator key, and a lifting button. One side of the operation panel body is fixedly installed with a circuit board, and a key position corresponding to the lifting button is electrically connected to the circuit board. By pressing the lifting button, it can contact the key position, enabling the operation panel body to perform a lifting operation.
[0007] A hand dial is rotatably arranged on the outer ring of the lifting button. A magnetic connection switch is fixed on one side side wall of the hand dial. A Hall sensor corresponding to the magnetic connection switch and an indicator light corresponding to the indicator key are also electrically connected to the circuit board. The indicator light is electrically connected to the circuit board through the Hall sensor;
[0008] By rotating the hand dial, the magnetic connection switch contacts the Hall sensor, and the indicator light emits light inside the indicator key; when the magnetic connection switch contacts the Hall sensor, the Hall sensor closes the circuit to generate current, enabling the indicator light to close the circuit and emit light.
[0009] Preferably, the indication key, lifting key and hand dial are all embedded inside the operating panel body.
[0010] Preferably, a mounting groove is provided inside the operating panel body, a connecting groove is integrally connected inside the mounting groove, one end of the lifting button is fixedly installed in the connecting groove, and its bottom is connected to the key position, and the hand dial is located inside the mounting groove.
[0011] Preferably, a placement groove is integrally provided inside the installation groove, and one end of the Hall sensor is located inside the placement groove and is flush with the bottom of the installation groove, so as to facilitate turning the hand dial to make the magnetic switch contact with the Hall sensor.
[0012] Preferably, a latch hole is integrally connected to the interior of the placement slot, and the latch hole is located on the opposite side of the placement slot. The latch hole and the placement slot are oppositely arranged, which can facilitate the hand dial to be stable in force and easy to turn.
[0013] An elastic latch is arranged in the latch hole, a fixed end of the elastic latch is fixedly connected to a side wall of one end of the hand dial, and the elastic end is located inside the latch hole. When the hand dial is rotated, the elastic end of the elastic latch can be separated from the latch hole.
[0014] Preferably, the number of the placement slots, the card holes and the Hall sensors is consistent with the number of the indicator keys. The consistency of the number is mainly to ensure point-to-point correspondence when the hand dial is rotated.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The operating panel of the mahjong machine is based on the existing mahjong machine operating panel with the "Cylinder, Bar, and Wan" mode. The "Cylinder, Bar, and Wan" button is set as a fixed light display button, which only displays the current mode but cannot be pressed. The "Cylinder, Bar, and Wan" button can be set to a smaller area and embedded in the operating panel body, which effectively reduces the occupied area of the "Cylinder, Bar, and Wan" button, simplifies the operating surface of the operating panel body, and makes it more beautiful as a whole.
[0017] The operating panel of the mahjong machine is provided with a hand dial on the periphery of the existing lifting button, and the Hall sensor is magnetically connected through the hand dial, so that the Hall sensor is turned on to generate current, and the indicator light is powered to light up under the "筒条万" button. On the one hand, it is convenient to switch gears without pressing buttons by mistake, and on the other hand, the operating panel body as a whole looks simpler. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the operating panel of the mahjong machine.
[0019] Figure 2It is a three-dimensional structure schematic diagram of the back structure of the operation panel of a mahjong machine.
[0020] Figure 3 It is Figure 1 a three-dimensional structure schematic diagram after disassembling some components in
[0021] Figure 4 a three-dimensional structure schematic diagram of a lifting button, a manual dial, an elastic snap pin and a magnetic connection switch.
[0022] Among them:
[0023] 1 - operation panel body; 101 - installation groove; 102 - placement groove; 103 - card hole; 104 - connection groove; 2 - indicator key; 3 - lifting button; 4 - manual dial; 5 - circuit board; 501 - key position; 502 - Hall sensor; 503 - indicator light; 6 - elastic snap pin; 7 - magnetic connection switch. Specific embodiments
[0024] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is usually placed during use. 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, so it cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0026] To make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through the drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present invention and do not limit the scope of the present invention. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present invention. Embodiment
[0027] See also Figures 1-4 A mahjong machine operating panel includes an operating panel body 1, an indication key 2 and a lifting key 3. A circuit board 5 is fixedly installed on one side of the operating panel body 1. The circuit board 5 is electrically connected to a key position 501 corresponding to the lifting key 3. By pressing the lifting key 3, it can contact the key position 501, so that the operating panel body 1 can be lifted or lowered.
[0028] The outer ring of the lifting button 3 is rotatably provided with a hand dial 4, and a magnetic switch 7 is fixed to a side wall of the hand dial 4. The circuit board 5 is also electrically connected with a Hall sensor 502 corresponding to the magnetic switch 7 and an indicator light 503 corresponding to the indicator key 2. The indicator light 503 is electrically connected to the circuit board 5 through the Hall sensor 502.
[0029] The indicator key 2, the lifting key 3 and the hand dial 4 are all embedded in the operating panel body 1. By rotating the hand dial 4, the magnetic connection switch 7 is in contact with the Hall sensor 502, and the indicator light 503 lights up inside the indicator key 2; when the magnetic connection switch 7 is in contact with the Hall sensor 502, the Hall sensor 502 connects the circuit to generate current, so that the indicator light 503 can connect the circuit and light up.
[0030] Furthermore, in this embodiment, a mounting groove 101 is opened inside the operating panel body 1, and a connecting groove 104 is integrally connected inside the mounting groove 101. One end of the lifting button 3 is fixedly installed in the connecting groove 104, and its bottom is connected to the key position 501. At the same time, the hand dial 4 is located inside the mounting groove 101.
[0031] Furthermore, in this embodiment, a placement groove 102 is integrally provided inside the installation groove 101 , and one end of the Hall sensor 502 is located inside the placement groove 102 and is flush with the bottom of the installation groove 101 , so as to facilitate turning the hand dial 4 so that the magnetic on switch 7 contacts the Hall sensor 502 .
[0032] The placement groove 102 is also integrally connected with a latch hole 103 , which is located on the opposite side of the placement groove 102 . The latch hole 103 and the placement groove 102 are oppositely arranged, which can facilitate the hand dial 4 to be stably stressed and easy to turn.
[0033] An elastic latch 6 is provided in the latch hole 103 , and a fixed end of the elastic latch 6 is fixedly connected to a side wall of one end of the hand dial 4 , and the elastic end is located inside the latch hole 103 . When the hand dial 4 is rotated, the elastic end of the elastic latch 6 can be separated from the latch hole 103 .
[0034] Furthermore, in this embodiment, the number of placement slots 102, card holes 103 and Hall sensors 502 is consistent with the number of indicator keys 2. The consistency of the number is mainly to ensure point-to-point correspondence when the hand dial 4 rotates.
[0035] Specifically, when in use and when it is necessary to switch the "dots, bamboo, and characters" mode of mahjong tiles, by turning the manual dial 4, the magnetic contact switch 7 is brought into contact with three different Hall sensors 502 respectively, causing the Hall sensors 502 to connect the circuit to generate current, so that the indicator lights 503 corresponding to the "dots, bamboo, and characters" indicator keys 2 can connect the circuit to emit light, thus facilitating the selection of the mode.
[0036] It should be noted that although the above embodiments have been described in this article, the patent protection scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, any changes and modifications made to the embodiments described in this article, or equivalent structural, equivalent process, or equivalent function transformations made using the content of the specification and drawings of the present invention, and directly or indirectly applying the above technical solutions to other related technical fields, are all included in the patent protection scope of the present invention.
Claims
1. An operating panel of a mahjong machine, comprising an operating panel body (1), an indication key (2) and a lifting key (3), characterized in that: A circuit board (5) is fixedly mounted on one side of the operating panel body (1), and a key position (501) corresponding to the lifting button (3) is electrically connected to the circuit board (5); The outer ring of the lifting button (3) is rotatably provided with a hand dial (4), a magnetic switch (7) is fixed to a side wall of the hand dial (4), the circuit board (5) is also electrically connected to a Hall sensor (502) corresponding to the magnetic switch (7), and an indicator light (503) corresponding to the indicator key (2), and the indicator light (503) is electrically connected to the circuit board (5) via the Hall sensor (502); By rotating the hand dial (4), the magnetic switch (7) comes into contact with the Hall sensor (502), and the indicator light (503) lights up inside the indicator key (2).
2. The operating panel of a mahjong machine according to claim 1, characterized in that: The indication key (2), the lifting key (3) and the hand dial (4) are all embedded inside the operating panel body (1).
3. The operating panel of a mahjong machine according to claim 2, characterized in that: The operating panel body (1) is provided with a mounting groove (101) inside, the mounting groove (101) is integrally connected with a connecting groove (104) inside, one end of the lifting button (3) is fixedly mounted in the connecting groove (104), and the bottom of the lifting button (3) is connected to the key position (501), and the hand dial (4) is located inside the mounting groove (101).
4. The operating panel of a mahjong machine according to claim 3, characterized in that: The interior of the installation groove (101) is integrally connected to a placement groove (102), and one end of the Hall sensor (502) is located inside the placement groove (102) and is kept flush with the bottom of the installation groove (101).
5. The operating panel of a mahjong machine according to claim 4, characterized in that: The interior of the placement groove (102) is also integrally connected with a clamping hole (103), and the clamping hole (103) is located on the opposite side of the placement groove (102); An elastic latch pin (6) is arranged in the latch hole (103); a fixed end of the elastic latch pin (6) is fixedly connected to a side wall at one end of the hand dial (4), and the elastic end is located inside the latch hole (103).
6. The operating panel of a mahjong machine according to claim 5, characterized in that: The number of the placement slots (102), the clamping holes (103) and the Hall sensors (502) is consistent with the number of the indicator keys (2).