CN215650119U - An intelligent temperature-controlled seat with energy capture device - Google Patents
An intelligent temperature-controlled seat with energy capture device Download PDFInfo
- Publication number
- CN215650119U CN215650119U CN202121373627.3U CN202121373627U CN215650119U CN 215650119 U CN215650119 U CN 215650119U CN 202121373627 U CN202121373627 U CN 202121373627U CN 215650119 U CN215650119 U CN 215650119U
- Authority
- CN
- China
- Prior art keywords
- seat
- breathable fabric
- energy
- temperature
- intelligent temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses an intelligent temperature control seat with an energy harvesting device. The intelligent office chair comprises a breathable fabric, a strong sponge, an insulating pad, a piezoelectric sheet, a pressure sensor, a temperature sensor, a single chip microcomputer, a refrigeration module, a heating module, a storage battery and the like; the piezoelectric pieces are added on the basis of the common intelligent temperature control seat, and the gravitational potential energy of a human body when the human body sits down is utilized to act on the piezoelectric pieces, so that the piezoelectric pieces vibrate and then collect energy; converting the collected gravitational potential energy into electric energy, and collecting the converted electric energy by using a storage battery; meanwhile, the temperature of the seat is monitored through a temperature sensor and the like arranged on the seat, so that the temperature of the seat is controlled. So that the temperature of the seat can be properly adjusted according to the needs of people. The method reasonably utilizes energy.
Description
Technical Field
The utility model belongs to the field of intelligent office chairs, and particularly relates to an intelligent temperature control chair with an energy harvesting device.
Background
Due to the increasing demand of modern office, more and more people sit for a long time for working, the concept of time of many people is stronger and the requirement on the quality of life is higher and higher; the office chair is extremely important for people who need to sit for a long time and work indoors for a long time, and the comfort degree of the chair influences the working mood of office workers, so that the working efficiency of the office workers can be influenced; sometimes, a common chair cannot meet the requirement, so that a comfortable and comfortable office chair is extremely important.
In the prior art, the intelligent temperature control seat is intended to properly adjust the temperature of a cushion and a backrest as required before people sit on the seat, and particularly, the advantage of the intelligent temperature control seat in winter and summer is obvious; the principle of the intelligent temperature control seat with the energy harvesting device is that when people sit on an office seat, certain pressure is formed on the seat, the piezoelectric energy-floating device is used for collecting energy, the collected energy is converted into electric energy, and certain electric energy is provided for the temperature control operation of the intelligent seat.
In the technical field of intelligent seats, a plurality of patents and papers have been produced; however, in most of the current patents related to intelligent seats, the energy supply mode is single, and energy sources cannot be reasonably and effectively utilized. For example, the utility model discloses an intelligent temperature control computer chair with the publication number of CN109805660A, the device in the utility model comprises a base, a support rod is arranged in the center of the base, a cushion is arranged on the top of the support rod, a temperature control strip is arranged on the top of the cushion, a switch is arranged on one side of the cushion, and a temperature controller is arranged on the other side of the cushion, the intelligent temperature control computer chair only optimizes temperature control, and has the defects of single function and low energy utilization rate; for another example, an independent folding type intelligent temperature control seat for home and office with publication number CN111820657A utilizes functional modules such as a temperature sensing module, an adjusting controller, an electromagnetic heating coil and a cooling module to adjust the temperature of the seat, and the defect of the patent is that energy is not fully utilized in an energy supply mode.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to provide an intelligent temperature control seat with an energy harvesting device; the intelligent temperature control chair can meet certain requirements of office workers to a certain extent, and is particularly important in winter and summer. Properly promote the seat temperature in winter, let the staff reduce because cold and disperse the attention, reduce the seat temperature in summer simultaneously, can let the staff reduce the dysphoria, promote office efficiency.
The technical scheme is as follows: the utility model relates to an intelligent temperature control seat with an energy harvesting device, which comprises a seat base frame (11), wherein the seat base frame comprises four seat legs, a seat plate device and a seat backrest device which are arranged at the upper ends of the four seat legs,
the seat plate device comprises a breathable fabric (1), a strong sponge (2), an insulating pad (3), a piezoelectric sheet (4) and a storage battery (5) from top to bottom;
a pressure sensor (9) and a temperature sensor (10) are arranged in the interlayer of the strong sponge (2);
the seat backrest device comprises a breathable fabric (1), a strong sponge (2) and a rear baffle fixedly connected with the two rear chair legs from front to rear.
Further, the breathable fabric (1) arranged on the seat plate device is fixedly connected with the breathable fabric (1) arranged on the seat backrest device at an angle of 90 degrees;
the strong sponge (2) arranged on the seat plate device is fixedly connected with the strong sponge (2) arranged on the seat backrest device at an angle of 90 degrees.
Further, a singlechip (6) is fixedly arranged at the upper end of the breathable fabric (1) on the seat backrest device;
and a refrigerating module (7) and a heating module (8) are respectively arranged at the upper end of the singlechip (6).
Furthermore, the piezoelectric sheet (4) comprises a carbon fiber composite material layer, a PMNT piezoelectric ceramic sheet and a thermoplastic polyurethane elastic fiber composite material layer from top to bottom.
Furthermore, the total height of the breathable fabric (1), the strong sponge (2), the single chip microcomputer (6), the refrigerating module (7) and the heating module (8) arranged in the seat back device is equal to the height of the rear baffle plate, and the total height of the breathable fabric (1), the strong sponge (2), the pressure sensor (9), the temperature sensor (10), the insulating pad (3), the piezoelectric sheet (4) and the storage battery (5) arranged in the seat plate device is equal to the height of the rear baffle plate;
the total area of the pressure sensor (9) and the temperature sensor (10) is equal to the area of a strong sponge (2) arranged on the seat plate device;
the lengths of the refrigerating module (7) and the heating module (8) are equal to the length of the single chip microcomputer (6);
the height of the breathable fabric (1) and the height of the singlechip (6) which are arranged in the seat back device are equal to the height of the strong sponge (2) which is arranged in the seat back device.
Furthermore, a bottom plate is arranged at the lower end of the storage battery (5);
the front two ends of the bottom plate are fixedly connected with the front two of the four chair legs, and the rear end of the bottom plate is fixedly connected with the rear two of the four chair legs.
Has the advantages that: compared with the prior art, the intelligent temperature control chair is additionally provided with the piezoelectric patches on the basis of the common intelligent temperature control chair, and the piezoelectric patches are acted by the gravitational potential energy of a human body when the human body sits down to generate vibration and then collect energy; converting the collected gravitational potential energy into electric energy, and collecting the converted electric energy by using a storage battery; meanwhile, the temperature of the seat is monitored through a temperature sensor and the like arranged on the seat, so that the temperature of the seat is controlled. So that the temperature of the seat can be properly adjusted according to the needs of people. The intelligent temperature control seat is based on the piezoelectric effect, energy is captured by the pressure generated by a human body on the seat and the hitting vibration of the pressure on the piezoelectric sheet, and certain electric energy is provided for the refrigerating and heating functions of the intelligent temperature control seat by using the energy. The energy collected by the piezoelectric floating energy module can be collected in the storage battery in a centralized manner, and the method reasonably utilizes energy.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a piezoelectric sheet according to the present invention;
FIG. 3 is a functional diagram of the present invention;
in the figure, 1 is a breathable fabric, 2 is a strong sponge, 3 is an insulating pad, 4 is a piezoelectric sheet, 5 is a storage battery, 6 is a single chip microcomputer, 7 is a refrigerating module, 8 is a heating module, 9 is a pressure sensor, 10 is a temperature sensor, and 11 is a basic frame.
Detailed Description
The utility model is further described with reference to the following drawings and specific embodiments; in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in many ways different from those described herein, and similar modifications may be made by those skilled in the art without departing from the spirit of the present application, and the present application is therefore not limited to the specific implementations disclosed below.
The utility model relates to an intelligent temperature control seat with an energy harvesting device, which comprises a seat base frame (11), wherein the seat base frame comprises four seat legs, a seat plate device and a seat backrest device which are arranged at the upper ends of the four seat legs,
the seat plate device comprises a breathable fabric 1, a strong sponge 2, an insulating pad 3, a piezoelectric sheet 4 and a storage battery 5 from top to bottom;
a pressure sensor (9) and a temperature sensor (10) are respectively arranged in the interlayer of the strong sponge (2);
the seat backrest device comprises a breathable fabric 1, a strong sponge 2 and a rear baffle fixedly connected with the two rear chair legs from front to back;
the piezoelectric sheet 4, the electric power storage device 5, the single chip microcomputer 6, the refrigeration module 7, the heating module 8, the pressure sensor 9, the temperature sensor 10 and other devices are connected through wired lines.
Further, a breathable fabric 1 arranged on the seat plate device and the breathable fabric 1 arranged on the seat backrest device are fixedly connected in a 90-degree angle; can be connected by an angle smaller than 90 degrees or an angle larger than 90 degrees, which is similar to the angle of the prior seat;
the strong sponge 2 arranged on the seat plate device is fixedly connected with the strong sponge 2 arranged on the seat backrest device at an angle of 90 degrees; and may be connected at an angle of less than 90 deg. or greater than 90 deg., similar to the angle of existing seats.
Further, a singlechip 6 is fixedly arranged at the upper end of the breathable fabric 1 on the seat backrest device;
and a refrigerating module 7 and a heating module 8 are respectively arranged at the upper end of the singlechip 6.
Further, the piezoelectric sheet 4 includes, from top to bottom, a carbon fiber composite material layer, a PMNT piezoelectric ceramic sheet, and a thermoplastic polyurethane elastic fiber composite material layer.
Further, the total height of the breathable fabric 1, the strong sponge 2, the single chip microcomputer 6, the refrigeration module 7 and the heating module 8 arranged in the seat back device is equal to the height of the rear baffle plate, and the total height of the breathable fabric 1, the strong sponge 2, the pressure sensor 9, the temperature sensor 10, the insulating pad 3, the piezoelectric sheet 4 and the storage battery 5 arranged in the seat plate device is equal to the height of the rear baffle plate;
the total area of the pressure sensor 9 and the temperature sensor 10 is equal to the area of the strong sponge 2 arranged on the seat plate device;
the lengths of the refrigerating module 7 and the heating module 8 are equal to the length of the singlechip 6;
the height of the breathable fabric 1 and the height of the singlechip 6 which are arranged in the seat back device are equal to the height of the strong sponge 2 which is arranged in the seat back device.
Further, a bottom plate is arranged at the lower end of the storage battery 5;
the front two ends of the bottom plate are fixedly connected with the front two of the four chair legs, and the rear end of the bottom plate is fixedly connected with the rear two of the four chair legs.
The utility model relates to an intelligent temperature control seat with an energy harvesting device, which generally comprises a basic frame 11, a breathable fabric 1, a strong sponge 2, an insulating pad 3, a piezoelectric sheet 4, a pressure sensor 9, a temperature sensor 10, a single chip microcomputer 6, a refrigerating module 7, a heating module 8, a storage battery 5 and the like.
The basic frame 11 of the seat is made of wood, a cushion and a backrest of the seat are formed by the breathable fabric 1 and the strong sponge 2, the insulating pad 3 is installed on the basic frame 11 of the seat, the pressure sensor 9 and the temperature sensor 10 are installed in the strong sponge 2 installed on the insulating pad 3, and the singlechip 6, the refrigerating module 7 and the heating module 8 are installed on the backrest of the seat backrest device; the lower ends of the insulating pad 3 and the piezoelectric sheet 4 of the seat device are provided with a storage battery 5, and the storage battery 5 is connected with the piezoelectric sheet 4 arranged on the seat device through a wire line.
The breathable fabric 1 is convenient to radiate heat, the strong sponge 2 is arranged below the breathable fabric 1, the pressure sensor 9 and the temperature sensor 10 are arranged in the strong sponge 2, and the insulating pad 3 is arranged below the strong sponge 2 in consideration of the safety condition of the electric work when the chair works, and the insulating pad 3 has the function of avoiding the direct contact between the current in the piezoelectric sheet 4 and the storage battery 5 and a human body;
the 4 piezoelectric sheets are arranged below the insulating pad 3, the function of the 4 piezoelectric sheets is to convert gravitational potential energy generated by a human body sitting on the seat into required electric energy to be stored in the storage battery 5, the storage battery 5 is also arranged at the lower end of each piezoelectric sheet 4, and the storage battery 5 is connected with the piezoelectric sheets 4 arranged in the seat to finish the storage and release of the electric energy;
the single chip microcomputer 6 is mainly responsible for controlling the work of the storage battery 5 and controlling the refrigerating and heating module; a refrigerating module 7 and a heating module 8 are arranged at the upper end of the singlechip 6, and when a temperature sensor 10 arranged in the strong sponge 2 senses that the temperature is higher than a set value, the refrigerating module 7 works; for the heating module 8, when the temperature sensor 10 installed in the strong sponge 2 senses that the temperature is lower than a set value, the heating module 8 operates.
The piezoelectric sheet 4 mainly comprises a PMNT piezoelectric ceramic sheet, a thermoplastic polyurethane elastomer fiber composite material layer and a carbon fiber composite material layer; the gravitational potential energy generated by the human body sitting on the seat can be converted into the required electric energy to be stored in the storage battery 5; the uppermost layer and the lowermost layer of the material structure of the piezoelectric sheet 4 are carbon fiber composite material layers because the carbon fiber composite material has good electrical conductivity; the thermoplastic polyurethane elastic fiber composite material layer has the characteristics of good wear resistance, elasticity and the like, and can enhance the vibration effect caused by pressure and gravity; because the thermoplastic polyurethane elastic fiber has no conductivity, a layer of metal copper needs to be covered on the surface of the thermoplastic polyurethane elastic fiber to ensure that the thermoplastic polyurethane elastic fiber has conductivity; compared with the common piezoelectric ceramic piece, the piezoelectric piece 4 is a PMNT piezoelectric ceramic piece, and the working principle of the piezoelectric piece 4 is that a certain amount of charges are generated when the PMNT piezoelectric ceramic piece receives external pressure or gravity, and then the charges are transmitted through the upper surface and the lower surface. The PMNT piezoelectric ceramic piece is connected with the tail ends of the upper and lower composite material layers of the PMNT piezoelectric ceramic piece through a lead to receive charges, so that certain electric energy can be generated, and the PMNT piezoelectric ceramic piece has better dielectric property and piezoelectric property;
the pressure sensor 9 is a DLMH pressure sensor, and the performance of the DLMH pressure sensor is stable, large-area compression and strong unbalance loading resistance are realized, so that the pressure of a human body on the seat can be detected more accurately; the model of the singlechip 6 is MSP430F149, which can control the working conditions of a refrigeration system and a hot system; the storage battery 5 adopts a lithium ion storage battery;
the working principle of the utility model is shown in figure 3, when a human body is on the seat, a certain pressure is generated on the piezoelectric sheet 4 arranged on the surface of the seat, the gravity is transmitted to the piezoelectric effect module and the sensing control module in the form of signals,
the pressure can cause the piezoelectric sheet 4 to generate certain deformation through the piezoelectric sheet 4, the piezoelectric sheet 4 also generates corresponding energy, and the piezoelectric energy generated by the piezoelectric sheet 4 stores electric energy in the storage battery 5 through a circuit;
when the piezoelectric sheet 4 receives pressure to generate deformation, a gravity signal is transmitted to the pressure sensor 9 in the sensing control module, the pressure sensor 9 receives a corresponding pressure signal, the pressure sensor 9 transmits the generated pressure signal to the single chip microcomputer 6, and then the single chip microcomputer 6 controls the storage battery 5; the storage battery 5 converts the chemical energy into electric energy, thereby providing required electric energy; in addition, the single chip microcomputer is also required to process signals on the temperature sensor, set proper temperature according to human body requirements, and then control the refrigerating/heating function module through the single chip microcomputer. The cooling and heating functions also require the energy storage of a storage battery to provide an electric energy source.
Claims (6)
1. An intelligent temperature control seat with an energy harvesting device is characterized by comprising a seat base frame (11), wherein the seat base frame comprises four chair legs, a seat plate device and a seat backrest device which are arranged at the upper ends of the four chair legs,
the seat plate device comprises a breathable fabric (1), a strong sponge (2), an insulating pad (3), a piezoelectric sheet (4) and a storage battery (5) from top to bottom;
a pressure sensor (9) and a temperature sensor (10) are arranged in the interlayer of the strong sponge (2);
the seat backrest device comprises a breathable fabric (1), a strong sponge (2) and a rear baffle fixedly connected with the two rear chair legs from front to rear.
2. The intelligent temperature-control seat with the energy harvesting device according to claim 1, wherein the breathable fabric (1) installed on the seat plate device is fixedly connected with the breathable fabric (1) installed on the seat backrest device at an angle of 90 degrees;
the strong sponge (2) arranged on the seat plate device is fixedly connected with the strong sponge (2) arranged on the seat backrest device at an angle of 90 degrees.
3. The intelligent temperature-control seat with the energy harvesting device according to claim 1, wherein a single chip microcomputer (6) is fixedly arranged at the upper end of the breathable fabric (1) on the seat backrest device;
and a refrigerating module (7) and a heating module (8) are respectively arranged at the upper end of the singlechip (6).
4. The intelligent temperature-controlled seat with the energy harvesting device as claimed in claim 1, wherein the piezoelectric sheet (4) comprises a carbon fiber composite material layer, a PMNT piezoelectric ceramic sheet and a thermoplastic polyurethane elastic fiber composite material layer from top to bottom.
5. The intelligent temperature-control seat with the energy harvesting device is characterized in that the total heights of the breathable fabric (1), the strong sponge (2), the single chip microcomputer (6), the refrigerating module (7) and the heating module (8) arranged in the seat backrest device, the breathable fabric (1), the strong sponge (2), the pressure sensor (9), the temperature sensor (10), the insulating pad (3), the piezoelectric sheet (4) and the storage battery (5) arranged in the seat plate device are equal to the height of the rear baffle plate;
the total area of the pressure sensor (9) and the temperature sensor (10) is equal to the area of a strong sponge (2) arranged on the seat plate device;
the lengths of the refrigerating module (7) and the heating module (8) are equal to the length of the single chip microcomputer (6);
the height of the breathable fabric (1) and the height of the singlechip (6) which are arranged in the seat back device are equal to the height of the strong sponge (2) which is arranged in the seat back device.
6. The intelligent temperature-controlled seat with the energy harvesting device is characterized in that a bottom plate is further installed at the lower end of the storage battery (5);
the front two ends of the bottom plate are fixedly connected with the front two of the four chair legs, and the rear end of the bottom plate is fixedly connected with the rear two of the four chair legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121373627.3U CN215650119U (en) | 2021-06-21 | 2021-06-21 | An intelligent temperature-controlled seat with energy capture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121373627.3U CN215650119U (en) | 2021-06-21 | 2021-06-21 | An intelligent temperature-controlled seat with energy capture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215650119U true CN215650119U (en) | 2022-01-28 |
Family
ID=79976004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121373627.3U Expired - Fee Related CN215650119U (en) | 2021-06-21 | 2021-06-21 | An intelligent temperature-controlled seat with energy capture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215650119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284264A (en) * | 2022-09-28 | 2022-11-04 | 江苏致远精密机械有限公司 | Base height adjustable device for industrial robot installation |
-
2021
- 2021-06-21 CN CN202121373627.3U patent/CN215650119U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284264A (en) * | 2022-09-28 | 2022-11-04 | 江苏致远精密机械有限公司 | Base height adjustable device for industrial robot installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106510290A (en) | Mattress with adjustable hardness | |
| CN110353432A (en) | A seat posture detection chair with piezoelectric power generation and its power generation and detection method | |
| CN209284698U (en) | A kind of intelligent health detection alarm mattress | |
| CN102972312B (en) | Energy-saving hatching device | |
| CN203280107U (en) | Chair with electric heating effect | |
| CN213138760U (en) | Ultra-thin type electrical heating floor | |
| CN202161018U (en) | Carbon fiber far-infrared mattress | |
| CN216101683U (en) | Intelligent temperature control module for safety seat | |
| CN106394740A (en) | Motorcycle cushion having adjustable temperature | |
| CN215837996U (en) | Chair with detachable seat | |
| CN108771390A (en) | A kind of mattress with timing wake-up function | |
| CN212546318U (en) | Novel intelligent sofa | |
| CN210263627U (en) | Protection type graphite alkene wallboard that generates heat | |
| CN113995259A (en) | sofa seat | |
| CN219323305U (en) | Temperature control device, intelligent mattress and intelligent bed | |
| CN114464926A (en) | Independent low-voltage heating device and method of energy storage system | |
| CN214341308U (en) | Graphene polymerization nanometer energy heating cushion | |
| CN220756993U (en) | Public rest seat capable of controlling temperature | |
| CN201088316Y (en) | Seat and bed capable of adjusting temperature | |
| CN220442311U (en) | Far infrared carbon fiber heating pad | |
| CN207100968U (en) | A kind of solar energy chair for fishing | |
| CN224246283U (en) | Solar photovoltaic and heat accumulation heating and hot water supply integrated system | |
| CN106016415A (en) | Solar power generating and heat supplying system | |
| CN221903042U (en) | Mattress with constant temperature function | |
| CN215304287U (en) | Novel chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |