Micro-electric temperature difference healthy intelligent seat
The micro-electric temperature difference health smart chair uses the temperature difference between the human body and the outside world to generate electricity, solving the health problems and power supply dependence caused by existing seats, and realizing intelligent sedentary reminders and sitting posture corrections. It is suitable for learning, office and transportation facilities.
Patent Information
- Application Number
- CN202422989297.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing seats can easily cause health problems such as lumbar pain when used for a long time. In addition, existing power-generating seats mostly rely on high temperature differences or batteries for power supply, fail to effectively utilize the temperature difference between the human body and the outside world to generate electricity, and are not environmentally friendly.
A micro-electric temperature difference health smart chair is designed. It uses the temperature difference between the human body and the outside world to generate electricity. The temperature difference between the human body is converted into electrical energy through a thermoelectric generator and a micro-electric boost chip to supply power to the single-chip microcomputer controller. It is combined with a pressure sensor and a weighing sensor to provide sedentary and sitting posture reminders.
It realizes intelligent sedentary reminder and sitting posture correction without the need for reserve power, improves the environmental friendliness and endurance of the seat, and is suitable for indoor scenes such as learning and office and transportation facilities.
Smart Images

Figure CN223452998U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chair technical field, concretely is a kind of micro electricity temperature difference health intelligent chair. BACKGROUND
[0002] At present, the chair back of chair used by most students and office workers is vertical, and long sitting can easily cause lumbar pain, tiredness and other symptoms, especially for working people, which is not conducive to the healthy growth of their body.
[0003] The existing patent sets up temperature difference power generation chair for reminding long sitting, but its power generation mostly utilizes high-temperature temperature difference power generation, does not utilize the temperature difference between human body and external environment to carry out power generation device, or its power supply directly uses storage battery to supply power, in recent years, with the emergence of energy crisis and the attention of human environment problem, energy collection is more and more valued, and has the tendency of miniaturization.For electronic terminal equipment, power supply is a necessary factor to ensure its normal work, and the endurance of battery is very important.Therefore, the application of energy collection technology has very practical significance, which can enhance the endurance of electronic equipment and reduce the trouble of frequent charging of equipment, therefore, we propose a kind of micro electricity temperature difference health intelligent chair. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a kind of micro electricity temperature difference health intelligent chair, and the chair utilizes the temperature difference between human body and external environment, carries out power generation and directly applies it to single-chip microcomputer controller work, to solve the background problem.
[0005] To achieve the above object, the utility model is realized by the following technical scheme:
[0006] A kind of micro electricity temperature difference health intelligent chair, including chair frame plate, the chair frame plate is bolted with back plate frame, the front side of the back plate frame is fixedly installed with back cushion, the bottom of the chair frame plate is installed with chair leg, the chair frame plate is provided with seat cushion, the middle part of the seat cushion is provided with notch, and the notch is installed with aluminum plate, the aluminum plate is installed with a plurality of temperature difference power generation pieces, the top of the seat cushion is installed with copper plate, the aluminum plate is installed with first pressure sensor, the back plate frame is fixedly installed with control box by fixed screw, the inside of the control box is installed with single-chip microcomputer controller, the single-chip microcomputer controller is installed with lithium battery, the bottom of the control box is installed with buzzer and timer.
[0007] Preferably, the temperature difference power generation piece is electrically connected with micro electricity voltage boosting chip, and the micro electricity voltage boosting chip is electrically connected with the single-chip microcomputer controller, and the single-chip microcomputer controller is electrically connected with the first pressure sensor, lithium battery, buzzer and timer.
[0008] Preferably, a plurality of load sensors are installed between the seat cushion and the chair frame plate.
[0009] Preferably, the front side of the control box is provided with a display screen, and the display screen is electrically connected with the single-chip microcomputer controller.
[0010] Preferably, the thermoelectric power generation sheet adopts SP1848-27145 thermoelectric power generation sheet.
[0011] Preferably, the back plate frame is rotatably provided with an armrest.
[0012] Preferably, the back plate frame is rotatably provided with an armrest.
[0013] The utility model provides a kind of micro-electricity temperature difference health intelligent seat.Compared with prior art, it has the following beneficial effects:
[0014] (1) the seat utilizes the temperature difference between human body and outside, generates electricity and directly applies it to single-chip microcomputer controller work;
[0015] (2) the seat realizes seat intelligent long sitting reminding, sitting posture reminding effect in the form of no reserve power supply;
[0016] (3) the intelligent seat can also provide weighing service;
[0017] (5) the seat discards mechanical structure, works stably, does not rely on external support, energy saving, environmental protection, can be widely used in learning, office etc. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 it is main body front view structure schematic diagram of the utility model;
[0019] Figure 2 it is main body back structure schematic diagram of the utility model;
[0020] Figure 3 it is main body split structure schematic diagram of the utility model;
[0021] Figure 4 it is chair frame plate and back plate frame connection schematic diagram of the utility model;
[0022] Figure 5 it is control box internal structure schematic diagram of the utility model.
[0023] In the figure: 1, chair frame plate; 2, chair leg; 4, control box; 5, back plate frame; 6, back cushion; 7, armrest; 8, copper plate; 9, seat cushion; 10, weighing sensor; 11, connecting frame; 12, second pressure sensor; 13, first pressure sensor; 14, aluminum plate; 15, thermoelectric power sheet; 16, buzzer; 17, single-chip microcomputer controller; 18, lithium battery; 19, display screen. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a micro-electric temperature difference health intelligent seat, including chair frame plate 1, the bolt installation of the chair frame plate 1 is provided with back plate frame 5, the front side of the back plate frame 5 is fixedly installed with back cushion 6, the bottom of the chair frame plate 1 is installed with chair leg 2, the chair frame plate 1 is provided with seat cushion 9, the middle part of the seat cushion 9 is provided with notch, notch is installed with aluminum plate 14, the aluminum plate 14 is installed with several thermoelectric power sheets 15, the top of the seat cushion 9 is installed with copper plate 8, the aluminum plate 14 is installed with first pressure sensor 13, the back plate frame 5 is fixedly installed with control box 4 by fixed screw, the inside of the control box 4 is installed with single-chip microcomputer controller 17, the single-chip microcomputer controller 17 is installed with lithium battery 18, the bottom of the control box 4 is installed with buzzer 16 and timer.
[0026] The thermoelectric power sheet 15 is electrically connected with micro-electricity boost chip, micro-electricity boost chip is electrically connected with single-chip microcomputer controller 17, the single-chip microcomputer controller 17 is electrically connected with first pressure sensor 13, lithium battery 18, buzzer 16 and timer.
[0027] When a person sits down, the body temperature of the person will be conducted to the hot end of the thermoelectric power generation sheet 15 through the copper plate 8, causing the temperature of the cold and hot ends of the thermoelectric power generation sheet 15 to be different, so that a small voltage can be generated. The voltage of the small electric energy generated by multiple pairs of thermoelectric power generation sheets 15 can be more than 1 volt. After the microelectricity voltage boosting chip, the voltage can be raised to more than 4.2 volts, which can supply the lithium battery 18. The lithium battery 18 can supply power to the single-chip microcomputer controller 17, the first pressure sensor 13, the lithium battery 18, the buzzer 16 and the timer to work. After the person sits on the copper plate 8, the first pressure sensor 13 works to send a signal to the single-chip microcomputer controller 17. At this time, the single-chip microcomputer controller 17 will start the timer, and the timer starts counting. If the set time is exceeded, the buzzer will issue a warning reminder, thereby avoiding long sitting of the person and improving the health of the person.
[0028] A plurality of weighing sensors 10 are installed between the seat cushion 9 and the chair frame plate 1. When a person sits down, the feet are off the ground, the weighing switch is opened, and the weighing sensor 10 weighs the human body.
[0029] A display screen 19 is installed on the front side of the control box 4, and the display screen 19 is electrically connected with the single-chip microcomputer controller 17. The display screen 19 is used to display the body weight of the human body.
[0030] The thermoelectric power generation sheet 15 adopts an SP1848-27145 thermoelectric power generation sheet.
[0031] The back plate frame 5 is rotatably connected with an armrest 7.
[0032] The back plate frame 5 is fixedly connected with a connecting frame 11 on the back surface. The second pressure sensor 12 is installed on the connecting frame 11. When the first pressure sensor 13 detects that a person sits down, if the second pressure sensor 12 on the specific position of the back of the back cushion 6 cannot detect data, it indicates that the sitting posture of the person needs to be corrected at this time, and the buzzer will also issue a warning reminder.
[0033] Working principle: When a person sits down, the body temperature of the person will be conducted to the hot end of the thermoelectric power generation sheet 15 through the copper plate 8, causing the temperature of the cold and hot ends of the thermoelectric power generation sheet 15 to be different, so that a small voltage can be generated. The voltage of the small electric energy generated by multiple pairs of thermoelectric power generation sheets 15 can be more than 1 volt. After the microelectricity voltage boosting chip, the voltage can be raised to more than 4.2 volts, which can supply the lithium battery 18. The lithium battery 18 can supply power to the single-chip microcomputer controller 17, the first pressure sensor 13, the lithium battery 18, the buzzer 16 and the timer to work. After the person sits on the copper plate 8, the first pressure sensor 13 works to send a signal to the single-chip microcomputer controller 17. At this time, the single-chip microcomputer controller 17 will start the timer, and the timer starts counting. If the set time is exceeded, the buzzer will issue a warning reminder, thereby avoiding long sitting of the person and improving the health of the person;
[0034] When a person is seated, the two feet are off the ground, the weighing switch is opened, and the weighing sensor 10 weighs the human body;
[0035] When the first pressure sensor 13 detects that a person is seated, if the second pressure sensor 12 on the specific position on the back of the back cushion 6 cannot detect data, it indicates that the sitting posture of the person needs to be corrected, and the buzzer will also give a warning.
[0036] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action without necessarily requiring or implying that there is any such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A micro-electric temperature difference health intelligent seat, comprising a chair frame plate (1), characterized in that: The chair frame plate (1) is bolted with a back plate frame (5), the front side of the back plate frame (5) is fixedly installed with a back cushion (6), the bottom of the chair frame plate (1) is installed with a chair leg (2), the chair frame plate (1) is provided with a seat cushion (9), the middle of the seat cushion (9) is provided with a notch, the notch is installed with an aluminum plate (14), the aluminum plate (14) is installed with a plurality of temperature difference power generation sheets (15), the top of the seat cushion (9) is installed with a copper plate (8), the aluminum plate (14) is installed with a first pressure sensor (13), the back plate frame (5) is fixedly installed with a control box (4) through a fixing screw, the inside of the control box (4) is installed with a single-chip microcomputer controller (17), the single-chip microcomputer controller (17) is installed with a lithium battery (18), the bottom of the control box (4) is installed with a buzzer (16) and a timer.
2. The micro-electric temperature difference healthy smart chair according to claim 1, characterized in that: The temperature difference power generation sheet (15) is electrically connected with a micro electric voltage boosting chip, the micro electric voltage boosting chip is electrically connected with the single-chip microcomputer controller (17), the single-chip microcomputer controller (17) is electrically connected with the first pressure sensor (13), the lithium battery (18), the buzzer (16) and the timer.
3. The micro-electric temperature difference health intelligent seat according to claim 2, characterized in that: A plurality of weighing sensors (10) are installed between the seat cushion (9) and the chair frame plate (1).
4. The micro-electric temperature difference health intelligent seat according to claim 3, characterized in that: The front side of the control box (4) is installed with a display screen (19), the display screen (19) is electrically connected with the single-chip microcomputer controller (17).
5. The micro-electric temperature difference health intelligent seat according to claim 4, characterized in that: The temperature difference power generation sheet (15) adopts an SP1848-27145 temperature difference power generation sheet.
6. The micro-electric temperature difference health intelligent seat according to claim 5, characterized in that: The back plate frame (5) is rotatably installed with an armrest (7).
7. The micro-electric temperature difference health intelligent seat according to claim 6, characterized in that: The back of the back plate frame (5) is fixedly connected with a connecting frame (11), the connecting frame (11) is installed with a second pressure sensor (12).