Sudoku game equipment

By using a combination of conductive magnets and iron electrodes in Sudoku gaming equipment, the problems of contact wear and unstable connection in traditional equipment are solved, and the effect of more stable placement of chess pieces and more stable circuit connection is achieved, and the gaming experience is improved through indicator lights and timing modules.

CN222900161UActive Publication Date: 2025-05-27深圳市星翊科技有限公司
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Patent Information

Application Number
CN202421245857.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-05-27
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The contacts of existing Sudoku gaming devices are prone to wear, unstable connections, and inconvenient use.

Method used

Using a combination of conductive magnets and iron electrodes, conductive magnets are set in pairs at the bottom of the chess base, iron electrodes are set in pairs at the bottom of the chess position, and both ends of the resistor to be tested are connected to the conductive magnets respectively, and iron electrodes are connected to the detection module to achieve a stable circuit connection.

Benefits of technology

The placement of chess pieces on the board is more stable, and the circuit connection is more stable, avoiding the problem of chess pieces leaving the chess pieces or identifying errors. At the same time, the game experience and training effect are improved through indicator lights and timing modules.

✦ Generated by Eureka AI based on patent content.

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Abstract

A sudoku game device comprises a chessboard and a chess piece assembly, a PCB is arranged in the chessboard, a control module and a detection module are arranged on the PCB, chess positions arranged in a matrix are arranged on the chessboard, the chess piece assembly comprises a plurality of chess pieces marked with different numerical values, first light-emitting elements are arranged in the chess positions, and the chess positions are connected with the control module. The first light-emitting element is connected with the control module, each chess piece comprises a chess piece main body and a chess piece base which are mutually fixed and define a first mounting cavity, a resistor to be tested is arranged in each first mounting cavity, and the resistance values of the resistors to be tested between different chess pieces in the same chess piece assembly are different. Conductive magnets are arranged at the bottoms of the chess piece bases in pairs, iron electrodes are arranged at the bottoms in the chess positions in pairs, the two ends of the resistor to be detected are connected with the two conductive magnets respectively, and the iron electrodes are connected with the detection module; according to the product, the chess pieces can be more stably placed on the chessboard, and the circuit connection is more stable.
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Description

Technical Field

[0001] The utility model relates to the technical field of game devices, in particular to a Sudoku game device. Background Art

[0002] Sudoku game is a kind of puzzle game, which is deeply loved by many people and is also helpful for the early intelligence development of children.

[0003] In existing Sudoku and other game devices, usually a resistor is set inside the chess piece, a contact is set at the bottom of the chess piece and connected to the resistor, and a corresponding contact is also set in the chess position on the chessboard. When the chess piece is placed in the chess position, the contacts between the two are in contact connection, and at this time the circuit is connected to realize the recognition of the chess piece by the device. However, after long-term use, the contacts are easy to wear, and this connection method is very unstable. The chess piece is easy to be separated from the chess position by external force or misrecognized; and some existing devices indicate the type of the chess piece at the current position by pressing the number or duration of the chess piece (or button), which is very inconvenient to use. Summary of the Utility Model

[0004] The utility model provides a Sudoku game device, which solves the problems that the contacts of traditional Sudoku devices are easy to wear, the connection is unstable and the use is inconvenient.

[0005] A Sudoku game device includes a chessboard and a plurality of chess piece components. A PCB board is arranged inside the chessboard, and a control module and a detection module are arranged on the PCB board. A plurality of chess positions arranged in a matrix are arranged on the chessboard. The chess piece components include a plurality of chess pieces marked with different numerical values. The total number of the chess positions is the same as that of the chess pieces. A first light-emitting element is arranged in each chess position, and the first light-emitting element is connected to the control module. It is characterized in that the chess piece includes a chess piece main body and a chess piece base which are fixedly connected to surround a first installation cavity. A to-be-detected resistor is arranged in the first installation cavity. The resistance values of the to-be-detected resistors between different chess pieces in the same chess piece component are all different. A pair of guide electromagnets are arranged at the bottom of the chess piece base. Correspondingly, a pair of iron electrodes are arranged at the bottom of the chess position. Two ends of the to-be-detected resistor are respectively connected to the two guide electromagnets, and the iron electrode is connected to the detection module.

[0006] Further, an installation seat is arranged at the top of the chess piece base in the first installation cavity for fixing the to-be-detected resistor, and an installation groove is arranged at the bottom of the chess piece base for fixing the guide electromagnet.

[0007] Further, the control module includes a processing chip and a storage unit; the detection module includes a plurality of detection units, and each detection unit is correspondingly connected to a to-be-detected resistor through a guide electromagnet and an iron electrode.

[0008] Further, a control board is provided inside the chessboard. A plurality of indicator lights are provided on the front surface of the chessboard. The indicator lights include lamp shades provided on the front surface of the chessboard. A second light-emitting element is provided inside the lamp shade. The second light-emitting element is mounted on the control board. The number of indicator lights is the same as the number of chess pieces in each chess piece assembly. Each indicator light is correspondingly marked with a chess piece of a different value; the control board is connected to the control module.

[0009] Further, buttons are provided on the control board. The buttons penetrate through the chessboard and are exposed outside. The buttons are connected to the control module.

[0010] Further, a screen is provided on the control board. The screen penetrates through the chessboard and is provided on the outer surface of the chessboard. The screen is connected to the control module.

[0011] Further, a timing module is also provided on the PCB board.

[0012] Further, a sound generating device is provided inside the chessboard.

[0013] Further, the chessboard is composed of an upper shell and a lower shell that are fixedly connected to each other and enclose a second installation cavity. A screen installation position is provided on the upper shell. An indicator light installation position is provided on the upper shell. A button installation position is provided on the upper shell. The chess positions are provided on the outer surface of the upper shell.

[0014] Further, the iron electrode can be made of materials such as iron, cobalt, nickel, etc. that can be attracted by a magnet and have electrical conductivity.

[0015] The beneficial technical effects of the present utility model are as follows:

[0016] 1. Through the mutual cooperation of the guide electromagnet and the iron electrode, the chess pieces can be placed on the chessboard more stably, and the circuit connection is more stable.

[0017] 2. By using the indicator lights in cooperation with the first light-emitting element, the game process is made easier.

[0018] 3. By setting the timing module, the clearance time for each time can be calculated, which can be used to train concentration and reaction ability.

[0019] 4. The product has a simple structure and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a perspective view of the present utility model.

[0021] Figure 2 is a schematic diagram of the installation of the chess pieces and the chess positions of the present utility model.

[0022] Figure 3It is an enlarged view of part A of the present utility model.

[0023] Figure 4 It is a schematic diagram of the chess piece assembly of the present utility model.

[0024] Figure 5 It is an exploded view of the present utility model.

[0025] Figure 6 It is a forward exploded view of the chess piece of the present utility model.

[0026] Figure 7 It is a reverse exploded view of the chess piece of the present utility model.

[0027] Figure 8 It is a three-dimensional view of the upper shell of the present utility model.

[0028] Explanation of reference numerals: 1, chessboard; 11, upper shell; 111, screen installation position; 112, indicator light installation position; 113, button installation position; 12, lower shell; 13, chess position; 131, iron electrode; 2, chess piece assembly; 21, chess piece; 211, chess piece main body; 212, chess piece base; 2121, mounting seat; 2122, mounting groove; 213, resistance to be measured; 214, guiding electromagnet; 3, PCB board; 4, first light-emitting element; 5, control board; 6, indicator light; 61, lamp shade; 62, second light-emitting element; 7, button; 8, screen; 81, LED lamp array; 82, grid member; 83, light-transmitting cover; 9, sound generating device; 10, power supply device. Detailed implementation manners

[0029] The following further clearly and completely describes the technical solution of the present utility model through embodiments in conjunction with the attached drawings. The described embodiments are only a part of the embodiments of the present utility model. For those skilled in the art, without creative labor, all other embodiments obtained belong to the protection scope of the present utility model.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the attached drawings). If the specific posture changes, the directional indications will also change accordingly.

[0031] Such as Figures 1-7As shown in the figure, a Sudoku game device includes a chessboard 1 and several chess piece components 2. A PCB board 3 is arranged inside the chessboard 1. A control module and a detection module are arranged on the PCB board 3. The chessboard 1 is provided with chess positions 13 arranged in a 6*6 or 9*9 matrix. The chess piece components 2 include several chess pieces 21 marked with different numerical values. The total number of the chess positions 13 is the same as that of the chess pieces 21. A first light-emitting element 4 is arranged inside the chess position 13. The first light-emitting element 4 is connected to the control module. The chess piece 21 includes a chess piece main body 211 and a chess piece base 212 that are fixedly connected to each other and enclose a first installation cavity. A to-be-tested resistor 213 is arranged inside the cavity. The resistance values of the to-be-tested resistors 213 between different chess pieces 21 in the same chess piece component 2 are all different. Each resistance value corresponds to a chess piece 21 with a different numerical value. The resistance values of the to-be-tested resistors 213 of the chess pieces 21 marked with the same numerical value between different chess piece components 2 are the same. Two guiding electromagnets 214 are arranged in pairs at the bottom of the chess piece base 212. Correspondingly, two iron electrodes 131 are arranged in pairs at the bottom inside the chess position 13. Two ends of the to-be-tested resistor 213 are respectively connected to the two guiding electromagnets 214. The iron electrode 131 is connected to the detection module.

[0032] When the user places the chess piece 21 inside the chess position 13, the guiding electromagnet 214 at the bottom of the chess piece 21 will be adsorbed on the iron electrode 131. At this time, the circuit is connected. The detection module can detect the resistance value of the to-be-tested resistor 213 inside the chess piece 21 and send a signal corresponding to the numerical value to the control module for the control module to identify. It effectively solves the problems that the connection between the chessboard and the chess pieces of traditional game appliances uses a contact connection, which is prone to unstable connection and wear caused by the shaking of the chess pieces. And during use, it can prevent the situation that the chess piece 21 falls off the chessboard or the chess pieces are in a mess under the influence of external forces such as moving the chessboard 1 or accidentally touching the chess piece 21.

[0033] In this embodiment, the iron electrode 131 can be made of materials such as iron, cobalt, nickel, etc. that can be attracted by a magnet and have electrical conductivity.

[0034] As Figures 6-7 shown, in order to prevent the chess piece 21 from falling to the ground during use, resulting in the loosening or damage of the connection between the to-be-tested resistor 213 and the guiding electromagnet 214, an installation seat 2121 is arranged at the top of the chess piece base 212 inside the first installation cavity for fixing the to-be-tested resistor 213. An installation groove 2122 is arranged at the bottom of the chess piece base 212 for fixing the guiding electromagnet 214.

[0035] The chess positions 13 are not limited to the "six-grid", and can also be the "nine-grid", "four-grid", etc. According to the different grids, the numbers of the chess positions 13, the chess pieces 21, and the first light-emitting elements 4 are also different. For example, when the chess position 13 is the "six-grid", the chess positions 13 are arranged in a 6*6 matrix on the chessboard 1, and the numbers of the chess positions 13, the chess pieces 21, and the first light-emitting elements 4 are 36; when the chessboard is the "four-grid", the numbers of the chess positions 13, the chess pieces 21, and the first light-emitting elements 4 are 16; the resistance values of the to-be-tested resistors 213 can be divided into different gears, such as 1Ω-6Ω, and the number of gears is the same as the number of the chess pieces 21 in each chess piece component 2. When the number of the chess pieces is 6 and they respectively represent the values 1-6, the resistance values of the to-be-tested resistors 213 can be 1Ω-6Ω, corresponding to the chess pieces 21 representing the values 1-6.

[0036] The control module includes a processing chip, which can be a single-chip microcomputer installed on the PCB board 3 or other known module structures with data processing capabilities; the detection module includes several detection units, and each detection unit is correspondingly connected to a to-be-tested resistor 213 through a conductive electromagnet 214 and an iron electrode 131. The detection circuit of the resistance of the detection unit is well-known to those skilled in the art, and will not be elaborated here.

[0037] The control module also includes a storage unit, which has an information storage function. Usually, a question bank is pre-stored, which can be divided into different levels according to different difficulties for users to choose. After the user inputs the level they want to play, the processing chip receives the question-setting instruction corresponding to the level, reads the question bank in the storage unit according to the question-setting instruction, and lights up the first light-emitting element 4 to realize the prompt for placing the chess pieces; it can also record the values of the chess pieces 21 placed on each chess position 13. During the game process, after the detection module identifies the values of the chess pieces 21 on each chess position 13, the storage unit stores the information of each chess piece 21, and after the processing chip compares the positions of the chess pieces 21, it judges whether the problem-solving is completed.

[0038] Such as Figure 1 and 5As shown in the figure, a control board 5 is provided inside the chessboard 1. A plurality of indicator lights 6 are provided on the front surface of the chessboard 1. The indicator light 6 includes a lamp shade 61 provided on the front surface of the chessboard 1. A second light-emitting element 62 is provided inside the lamp shade 61. The second light-emitting element 62 is installed on the control board 5. The number of the indicator lights 6 is the same as the number of the chess pieces 21 in each chess piece assembly 2. Each indicator light 6 is correspondingly marked with a chess piece 21 with a different value (achieved by marking corresponding numbers, letters or setting different colors on the indicator light 6. For example, marking numbers 1-6 corresponds to the values 1-6 of the chess piece 21, and marking a-f corresponds to the values 1-6 of the chess piece 21, etc.); the control board 5 is connected to the control module, and the control board 5 and the PCB board 3 can also be integrally provided.

[0039] In this embodiment, taking the "six-grid" as an example, the chess piece assembly 2 includes 36 chess pieces and is divided into 6 groups. The chess pieces 21 in each group are respectively provided with different numbers from 1 to 6. When the user starts the game, some of the first light-emitting elements 4 will light up, prompting the user to place the chess piece 21 with the number 1 in the corresponding chess position 13. When the user finishes placing, the detection module will send the detected value of the chess piece 21 to the control module for comparison. If all are correct, the control module controls the extinguishing of the lit first light-emitting elements 4, and the first light-emitting elements in the second batch of chess positions 13 that need to place the chess piece with the number 2 will light up, and so on, giving the user a prompt for placing the chess piece, and finally completing the game; by setting the indicator lights 6, more prompts can be given to the user. For example, when the chess piece with the marked value of 1 needs to be placed, the corresponding indicator light 6 will light up at this time, and at the same time the corresponding first light-emitting element 4 will also light up, reducing the game difficulty, being applicable to different people, and bringing more fun.

[0040] In this embodiment, the first light-emitting element 4 and the second light-emitting element 62 can be known light-emitting components such as LED lamp beads.

[0041] As Figure 1 and 5 As shown in the figure, a key 7 is provided on the control board 5. The key 7 passes through the chessboard 1 and is exposed outward. The key 7 is connected to the control module; the key 7 is used to select different "game levels" and control the opening and closing of the device. Different "game levels" correspond to questions with different difficulty levels in the question bank of the storage unit.

[0042] As Figure 1 and 5As shown in the figure, a screen 8 is provided on the control board 5. The screen 8 passes through the chessboard 1 and is arranged on the outer surface of the chessboard 1. The screen 8 is connected to the control module. The screen 8 can be composed of an LED lamp array 81 arranged on the control board 5, a grid member 82 correspondingly arranged on the chessboard 1, and a light-transmitting cover 83 covering the grid member 82. The screen 8 is connected to the control module; the screen 8 can also be an existing liquid crystal display screen.

[0043] A timing module is also provided on the PCB board 3. The timing module is connected to the control module. When the user starts the game, the timing module starts timing and is displayed on the screen 8 through the control module. By calculating the clearance time each time, the training effect is achieved.

[0044] As Figure 5 shown in the figure, a sound-emitting device 9 is further arranged inside the chessboard 1. The sound-emitting device 9 is used to give prompts when the user clears the level or places the chess pieces 21 incorrectly. The sound-emitting device 9 can be an existing component such as a speaker that can emit sound. The sound-emitting device 9 is connected to the control module.

[0045] As Figure 5 and 8 shown in the figure, in this embodiment, the chessboard 1 is composed of an upper shell 11 and a lower shell 12 that are fixedly connected to each other and enclose a second installation cavity. A screen installation position 111 is provided on the upper shell 11 for installing and fixing the screen 8. An indicator lamp installation position 112 is provided on the upper shell 11 for installing and fixing the lamp shade. A key installation position 113 is provided on the upper shell 11 for installing the key 7 to realize the fixation and exposure of the key 7. The chess positions 13 are arranged on the outer surface of the upper shell 11.

[0046] As Figure 5 shown in the figure, a power supply device 10 is arranged inside the chessboard 1. The power supply device 10 is electrically connected to the PCB board 3, the first light-emitting element 4, the control board 5, the indicator lamp 6, the key 7, the screen 8, and the sound-emitting device 9; the power supply device 10 can be a storage battery with a charging function, etc., or a dry battery with a battery box; the sudoku game device described in this embodiment can also be connected to an external power supply through a data cable for use.

[0047] The above are all the preferred embodiments of the present invention. The protection scope of the present invention is not limited thereby. Any equivalent changes made according to the structure, shape, and principle of the present invention shall be covered within the protection scope of the present invention.

Claims

1. A Sudoku game device, comprising a chessboard (1) and a plurality of chess piece assemblies (2), wherein a PCB board (3) is arranged in the chessboard (1), a control module and a detection module are arranged on the PCB board (3), a plurality of chess positions (13) arranged in a matrix are arranged on the chessboard (1), the chess piece assembly (2) comprises a plurality of chess pieces (21) marked with different numerical values, the total number of the chess positions (13) and the chess pieces (21) is the same, a first light emitting element (4) is arranged in each of the chess positions (13), and the first light emitting element (4) is connected to the control module; characterized in that: The chess piece (21) comprises a chess piece body (211) and a chess piece base (212) which are fixed to each other and enclose a first installation cavity. A resistor (213) to be measured is arranged in the first installation cavity. The resistance values ​​of the resistors (213) to be measured between different chess pieces (21) in the same chess piece assembly (2) are all different. Conductive magnets (214) are arranged in pairs at the bottom of the chess piece base (212). Correspondingly, iron electrodes (131) are arranged in pairs at the bottom of the chess position (13). Two ends of the resistor (213) to be measured are respectively connected to two conductive magnets (214), and the iron electrodes (131) are connected to a detection module.

2. A Sudoku game device according to claim 1, characterized in that: A mounting seat (2121) is provided at the top of the chess piece base (212) in the first mounting cavity for fixing the resistor (213) to be measured, and a mounting groove (2122) is provided at the bottom of the chess piece base (212) for fixing the conductive magnet (214).

3. A Sudoku game device according to claim 1, characterized in that: The control module comprises a processing chip and a storage unit; the detection module comprises a plurality of detection units, each detection unit being connected to a resistor (213) to be measured via a conductive magnet (214) and an iron electrode (131).

4. A Sudoku game device according to any one of claims 1 to 3, characterized in that: A control panel (5) is arranged inside the chessboard (1); a plurality of indicator lights (6) are arranged on the front surface of the chessboard (1); the indicator lights (6) include a lampshade (61) arranged on the front surface of the chessboard (1); a second light-emitting element (62) is arranged inside the lampshade (61); the second light-emitting element (62) is mounted on the control panel (5); the number of the indicator lights (6) is the same as the number of chess pieces (21) in each chess piece assembly (2); and each indicator light (6) corresponds to a chess piece (21) marked with a different value; and the control panel (5) is connected to a control module.

5. A Sudoku game device according to claim 4, characterized in that: The control panel (5) is provided with a button (7), the button (7) passes through the chessboard (1) and is exposed to the outside, and the button (7) is connected to the control module.

6. A Sudoku game device according to claim 4, characterized in that: The control panel (5) is provided with a screen (8), the screen (8) passes through the chessboard (1) and is arranged on the outer surface of the chessboard (1), and the screen (8) is connected to the control module.

7. A Sudoku game device according to claim 1, characterized in that: A timing module is also provided on the PCB board (3).

8. A Sudoku game device according to claim 1, characterized in that: A sound-generating device (9) is also provided inside the chessboard (1).

9. A Sudoku game device according to claim 1, characterized in that: The chessboard (1) is composed of an upper shell (11) and a lower shell (12) which are fixed to each other and enclose a second installation cavity; a screen installation position (111) is provided on the upper shell (11); an indicator light installation position (112) is provided on the upper shell (11); a button installation position (113) is provided on the upper shell (11); and the chess position (13) is arranged on the outer surface of the upper shell (11).

10. A Sudoku game device according to claim 1, characterized in that: The iron electrode (131) is made of a material that can be attracted by a magnet and has conductivity.