Dental treatment table control system

Abstract

The utility model discloses a dental treatment table control system which comprises a program controller, a lamp control board connected with the program controller, and a main control key board and an auxiliary control key board which are respectively connected with the program controller. The program controller is connected with a backrest angle sensor and a seat angle sensor, and the program controller is also connected with a first rheostat and a second rheostat; the program controller is provided with a first dial switch for controlling the backrest angle sensor and the first rheostat to be switched and controlling the seat angle sensor and the second rheostat to be switched. Through the composition of the dental treatment table control system, the functional characteristics of accurate and stable data control and the like are realized, so that the whole control system can stably and reliably operate, the performance stability and reliability of the control system are ensured, and the dental treatment table control system has better application prospects and market prospects.

Description

Technical Field

[0001] This utility model relates to the technical field of dental treatment, and in particular to a dental treatment table control system. Background Technology

[0002] Dental treatment units are essential equipment for dentists performing dental treatments and surgeries. They integrate multiple functions, such as chair height adjustment, tilting, and rotation, as well as high-speed and low-speed hand tools, enabling multi-functional operations on the teeth and resulting in more comprehensive treatment outcomes. Traditional dental treatment units are mainly operated through mechanical buttons and controllers, which have limited functionality and cannot meet clinical needs. In addition, because different patients have different body shapes and weights, the backrest and seat (the seat is usually designed with an arched shape) need to be adjusted according to the individual patient's body characteristics during treatment. The adjustment of the backrest and seat is usually achieved through adjustment buttons or touch screens. This adjustment method requires manual operation, and adjustments are also required during treatment. Touching buttons or touch screens poses a risk of contamination and is also relatively cumbersome and troublesome.

[0003] The "Dental Treatment Table Control Device" application with application number TW104212242 provides the function of backrest and seat control through gesture recognition unit and control unit, etc., without the need for human touch touch screen, which facilitates the control operation of the treatment table and prevents the problem of contamination. However, in the prior art, there are still some problems in the control technology of dental treatment table that have not been solved, as follows: (1) In the prior art, when the dental treatment table is used for treatment, data acquisition is usually obtained through sensors and the sensor signals are transmitted to the entire control system to obtain effective data; this data acquisition method cannot switch the signals of all sensors to other unified input signals and transmit them to the control system in real time, which makes the control system unable to accurately obtain the most accurate and effective data in real time. (2) During the use of the control system, the sensitivity or output range of the sensor will be affected by the current or voltage in the circuit, which will lead to inaccurate signal output, which will cause the control signal of the entire control system to have instability factors, failing to improve the more accurate and reliable control method, and unable to accurately control and measure the control signals of different parameters.

[0004] Therefore, it is necessary to make certain improvements to the shortcomings of the existing dental treatment unit control system in order to improve the problems of the existing technology. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a dental treatment unit control system. This system mainly consists of a programmable controller, a lighting control board, and main and auxiliary control button boards, enabling centralized control of the dental treatment unit. By setting appropriate rheostats in the programmable controller and switching between these rheostats and backrest and seat angle sensors via DIP switches, different input signals can be selected and transmitted from different sensors or rheostats as needed. The selected signals are then transmitted to the control system for processing via DIP switches, ensuring the system's functionality and the acquisition of the most accurate and effective data. Furthermore, the rheostats can adjust the current or voltage in the circuit by changing their resistance values, allowing for adjustment of sensor sensitivity or output range. Switching between rheostats and sensors enables precise control and measurement of different parameters, and efficient management and processing of various signals, thereby improving the overall performance of the control system. This dental treatment unit control system achieves accurate and stable data control, ensuring stable and reliable operation and demonstrating good application and market prospects.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a dental treatment table control system, including a programmable controller, a lamp control board connected to the programmable controller, a main control button board and a secondary control button board respectively connected to the programmable controller.

[0007] The programmable controller is connected to a backrest angle sensor and a seat angle sensor. The programmable controller is also connected to a first rheostat and a second rheostat. The programmable controller is equipped with a first DIP switch that controls the switching between the backrest angle sensor and the first rheostat and the switching between the seat angle sensor and the second rheostat.

[0008] Furthermore, the programmable controller is also equipped with a backrest tilt limit switch short-circuit interface, a backrest forward tilt limit switch short-circuit interface, a seat lower limit switch short-circuit interface, a seat rise limit switch short-circuit interface, a seat lower interface, a seat raise interface, a seat tilt interface, and a seat tilt interface.

[0009] Furthermore, the programmable controller is also equipped with an emergency brake switch interface, a 3900H type short-circuit switch, a safety switch interface, a water supply switch interface, and a cup pressure switch interface.

[0010] Furthermore, the programmable controller is also equipped with a four-in-one foot control interface, a reserved interface, a 5V power indicator interface, and an AC output interface.

[0011] Furthermore, the programmable controller is also connected to a water valve and a gas valve, as well as an oil pump.

[0012] Furthermore, the lighting control board is equipped with a 24V AC output interface and a 24V AC input interface.

[0013] Furthermore, both the main control button board and the auxiliary control button board are connected to the programmable controller via a 2.7M signal line.

[0014] Furthermore, the backrest angle sensor's box label faces upwards, and the cable outlet faces right; the seat angle sensor's box label faces upwards, and the cable outlet faces downwards.

[0015] In summary, the dental treatment unit control system of this utility model mainly consists of a programmable controller, a lighting control board, and main and auxiliary control button boards, realizing centralized control of the dental treatment unit. By setting appropriate rheostats in the programmable controller and switching between these rheostats and backrest and seat angle sensors via DIP switches, different input signals can be selected and transmitted from different sensors or rheostats as needed throughout the control system. The selected signals are then transmitted to the control system for processing via DIP switches, ensuring the system's functionality and the acquisition of the most accurate and effective data. Furthermore, the rheostats can adjust the current or voltage in the circuit by changing their resistance values, allowing for adjustment of sensor sensitivity or output range. Switching between rheostats and sensors enables precise control and measurement of different parameters, and efficient management and processing of various signals, thereby improving the overall performance of the control system. This dental treatment unit control system achieves accurate and stable data control, ensuring stable and reliable operation and demonstrating good application and market prospects. Attached Figure Description

[0016] Figure 1This is a simplified structural connection diagram of a dental treatment table control system according to Embodiment 1 of this utility model; the reference numerals in the diagram are as follows: 1. Programmer; 2. Light control board; 3. Main control button board; 4. Sub-control button board; 5. Backrest angle sensor; 6. Seat angle sensor; 7. First DIP switch; 8. Second DIP switch; 9. First rheostat; 10. Second rheostat; 11. Backrest tilt limit switch shorting interface; 12. Backrest forward tilt limit switch shorting interface; 13. Seat descent limit switch shorting interface; 14. Seat rise limit switch shorting interface. 15. Seat lowering interface; 16. Seat raising interface; 17. Seat tilting interface; 18. Seat reclining interface; 19. Emergency brake switch interface; 20. 3900H type short-circuit switch; 21. Safety switch interface; 22. Water supply switch interface; 23. Cup pressure switch interface; 24. Four-way foot control interface; 25. Reserved interface; 26. 5V power indicator interface; 27. AC output interface; 28. Water valve; 29. ​​Air valve; 30. Oil pump; 31. 24V AC power output interface; 32. 24V AC power input interface. Detailed Implementation

[0017] Example 1

[0018] The dental treatment unit control system described in Embodiment 1 is as follows: Figure 1 As shown, the system includes a programmable controller 1, a lighting control board 2 connected to the programmable controller, a main control button board 3, and a secondary control button board 4, all connected to the programmable controller. This dental treatment unit control system mainly consists of the programmable controller, the lighting control board, the main control button board, and the secondary control button board. The main control button board and the secondary control button board control the actions, opening and closing of instruments or devices connected to the programmable controller, thus realizing the main functions of the control system in dental treatment.

[0019] In this embodiment 1, the programmable controller is connected to a backrest angle sensor 5 and a seat angle sensor 6. The programmable controller is also connected to a first rheostat 9 and a second rheostat 10. The programmable controller is equipped with a first DIP switch 7 that controls the switching between the backrest angle sensor and the first rheostat, and controls the switching between the seat angle sensor and the second rheostat. Both the first and second rheostats are 5KΩ varistors. The backrest and seat angles are automatically adjusted based on the patient's weight and body shape using backrest and seat angle sensors, eliminating the need for manual adjustment. This achieves the same contactless adjustment of the backrest and seat as described in the "Dental Treatment Table Control Device" application (TW104212242), enabling the backrest to tilt forward and backward and the seat to rise and fall. Furthermore, a first DIP switch on the programmable controller controls the switching between a first rheostat and the backrest angle sensor, as well as the switching between a second rheostat and the seat angle sensor. Specifically, the ON direction of the first DIP switch corresponds to the rheostat, and the digital direction corresponds to the sensor. The programmable controller also has a second DIP switch 8 for controlling the seat's program operation. When both the first and second DIP switches are simultaneously closed (towards the digital direction), it is in normal mode; when both are simultaneously open (towards the ON direction), it is in forced mode.

[0020] In this embodiment 1, the switching between the corresponding sensor and the rheostat is achieved by selecting different input signals as needed in the control system. This switching is realized through a DIP switch, which can select and transmit signals from different sensors or rheostats in real time according to the control signal, thereby ensuring that the entire control system can obtain the most accurate and effective data, making the control of the entire control system more precise and reliable, and realizing efficient management and processing of multiple signals, thereby improving the overall performance of the entire control system. The switching principle involves the following steps: (1) Signal selection: Select the sensor or rheostat signal to be read according to the system requirements; (2) Signal transmission: Transmit the selected signal to the programmable controller for processing through the DIP switch; (3) Signal processing: The programmable controller processes the transmitted signal to realize the corresponding function of the control system. In addition, the rheostat can adjust the current or voltage of the circuit in the control system by changing the resistance value. The rheostat can be used to adjust the sensitivity or output range of the sensor. By switching with the sensor, the rheostat can realize the precise control and measurement of different parameters.

[0021] In this embodiment 1, the programmable controller is further provided with a backrest tilt limit switch short-circuit interface 11, a backrest forward tilt limit switch short-circuit interface 12, a seat lower limit switch short-circuit interface 13, a seat rise limit switch short-circuit interface 14, a seat lower interface 15, a seat raise interface 16, a seat tilt interface 17, and a seat tilt interface 18. The programmable controller has various interfaces, and corresponding electronic components can be connected to these interfaces. For example, the backrest tilt limit switch short-circuit interface connects to the backrest tilt limit switch, the backrest forward tilt limit switch short-circuit interface connects to the backrest forward tilt limit switch, the seat lower limit switch short-circuit interface connects to the seat lower limit switch, the seat rise limit switch short-circuit interface connects to the seat rise limit switch, the seat lower interface connects to the seat lower switch, the seat raise interface connects to the seat raise switch, the seat tilt interface connects to the seat tilt switch, and the seat tilt interface connects to the seat tilt switch.

[0022] In this embodiment 1, the programmable controller is further equipped with an emergency brake switch interface 19, a 3900H type short-circuit switch 20, a safety switch interface 21, a water supply switch interface 22, and a cup pressure switch interface 23. The emergency brake switch interface is connected to the emergency brake switch, the safety switch interface is connected to the safety switch, the water supply switch interface is connected to the water supply switch, and the cup pressure switch interface is connected to the cup pressure switch.

[0023] In this embodiment 1, the programmable controller is further provided with a four-way foot control interface 24, a reserved interface 25, a 5V power indicator interface 26, and an AC output interface 27. The four-way foot control interface is connected to a four-way foot control switch, the 5V power indicator interface is connected to a 5V power indicator, and the AC output interface is connected to an AC output plug to form an AC output.

[0024] In this embodiment 1, the programmable controller is also connected to a water valve 28 and an air valve 29, as well as an oil pump 30.

[0025] In this embodiment 1, the lighting control board is provided with a 24V AC output interface 31 and a 24V AC input interface 32.

[0026] In this embodiment 1, both the main control button board and the auxiliary control button board are connected to the programmable controller via a 2.7M signal line.

[0027] In this embodiment 1, the backrest angle sensor's box label faces upwards, and the cable outlet faces right; the seat angle sensor's box label faces upwards, and the cable outlet faces downwards. The backrest angle sensor should be installed in a location where the angle changes when the backrest moves, and the seat angle sensor should be installed in a location where the angle changes when the chair frame moves.

[0028] This dental treatment unit control system mainly consists of a programmable controller, a lighting control board, and main and auxiliary control button boards, enabling centralized control of the dental treatment unit. By setting appropriate rheostats in the programmable controller and switching between these rheostats and backrest and seat angle sensors via DIP switches, the system selects different input signals as needed and transmits signals from different sensors or rheostats. The selected signals are then transmitted to the control system for processing via the DIP switches, ensuring the system's functionality and the acquisition of the most accurate and effective data. Furthermore, the rheostats can adjust the current or voltage in the circuit by changing their resistance values, allowing for adjustment of sensor sensitivity or output range. Switching between rheostats and sensors enables precise control and measurement of different parameters, achieving efficient management and processing of various signals, thereby improving the overall performance of the control system. This dental treatment unit control system achieves accurate and stable data control, ensuring stable and reliable operation and demonstrating good application and market prospects.

[0029] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the structure of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A dental treatment unit control system, characterized in that, It includes a programmable controller (1), a light control board (2) connected to the programmable controller, a main control button board (3) and a secondary control button board (4) respectively connected to the programmable controller; The programmable controller is connected to a backrest angle sensor (5) and a seat angle sensor (6), and is also connected to a first rheostat (9) and a second rheostat (10); the programmable controller is provided with a first DIP switch (7) for controlling the switching between the backrest angle sensor and the first rheostat and for controlling the switching between the seat angle sensor and the second rheostat.

2. The dental treatment unit control system according to claim 1, characterized in that, The programmable controller is also equipped with a backrest tilt limit switch short-circuit interface (11), a backrest forward tilt limit switch short-circuit interface (12), a seat lower limit switch short-circuit interface (13), a seat rise limit switch short-circuit interface (14), a seat lower interface (15), a seat rise interface (16), a seat tilt interface (17), and a seat tilt interface (18).

3. A dental treatment unit control system according to claim 2, characterized in that, The programmable controller is also equipped with an emergency brake switch interface (19), a 3900H type short circuit switch (20), a safety switch interface (21), a water supply switch interface (22), and a cup pressure switch interface (23).

4. A dental treatment unit control system according to claim 3, characterized in that, The programmable controller is also equipped with a four-in-one foot control interface (24), a reserved interface (25), a 5V power indicator interface (26), and an AC output interface (27).

5. A dental treatment unit control system according to claim 4, characterized in that, The programmable controller is also connected to a water valve (28) and a gas valve (29), as well as an oil pump (30).

6. A dental treatment unit control system according to claim 5, characterized in that, The lighting control board is equipped with a 24V AC output interface (31) and a 24V AC input interface (32).

7. A dental treatment unit control system according to claim 6, characterized in that, Both the main control button board and the auxiliary control button board are connected to the programmable controller via a 2.7M signal line.

8. A dental treatment unit control system according to claim 7, characterized in that, The backrest angle sensor's box label faces upwards, and the cable outlet faces right; the seat angle sensor's box label faces upwards, and the cable outlet faces downwards.

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