CN203860833U - Intelligent constant-temperature heating chair - Google Patents
Intelligent constant-temperature heating chair Download PDFInfo
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- CN203860833U CN203860833U CN201320875740.0U CN201320875740U CN203860833U CN 203860833 U CN203860833 U CN 203860833U CN 201320875740 U CN201320875740 U CN 201320875740U CN 203860833 U CN203860833 U CN 203860833U
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Abstract
The utility model discloses an intelligent constant-temperature heating chair which is characterized by comprising a chair body, heating sheets and a control system, wherein the control system comprises a main control chip, as well as a key scanning module, an LED lamp driving module, a nixie tube driving module, a temperature sampling module, a heating sheet driving module, a buzzer driving module and a power supply module which are connected with the main control chip. The structure can adopt a direct-current circuit with 24-V low voltage for power supply, and the safety performance is good; according to the characteristics of thermistors, the temperature of each heating sheet can be controlled to maintain a set specific value, and the set temperature can be adjusted as required; and the working states such as timing heating and automatic shutdown can be adjusted.
Description
Technical field
The utility model relates to a kind of constant temperature Intelligent heating chair.
Background technology
Along with improving constantly of people's living standard, people require also more and more higher to the comfortableness of furniture, on market, the leisure chaise longue of the overwhelming majority is not with heating function now, and the seat of heater is set, also can only realize the temperature that is heated to certain setting, cannot regulate temperature and time.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, and can carry out temperature adjusting and have the constant temperature Intelligent heating chair of timing function.
The technical scheme in the invention for solving the above technical problem is:
This constant temperature Intelligent heating chair, comprise chair body, heating plate and control system, described control system comprises main control chip, key scan module, LED lamp driver module, charactron driver module, temperature sampling module, heating plate driver module, buzzer driver module and power module, and described key scan module, LED lamp driver module, charactron driver module, temperature sampling module, heating plate driver module, buzzer driver module and power module connect main control chip.
As preferably, main control chip adopts AT1764.
As preferably, the circuit of LED lamp driver module connects as follows, and the negative pole of diode D1, D2, D3 is connected, and receives the P53 pin of main control chip U1.The positive pole of diode D1, D2, D3 is received respectively P04, P02, the P01 pin of main control chip by resistance R 17, R7, R8.
As preferably, the circuit of key scan module connects as follows, and 1 pin of key switch K1, K2, K3, K4 is connected, and receives ground wire, and 2 pin of K1, K2, K3, K4 pass through respectively resistance R 1, R2, and R3, R4 receives P41, P42, P43, the P44 pin of main control chip.
As preferably, the circuit of charactron driver module connects as follows, and the segment encode pin 1,3,4,6,7,8,9 of charactron is received respectively P52, P01, P07, P06, P05, P07, the P04 pin of main control chip by resistance R 6, R7, R8, R9, R10, R11, R17.Bit code pin 5,10 pin of charactron are received respectively P50, the P51 pin of main control chip.
As preferably, the circuit of buzzer driver module connects as follows, and buzzer is driven by triode Q1, and the base stage of triode Q1 is received the P00 pin of main control chip by resistance R 13.
As preferably, the circuit of heating plate driver module connects as follows, and heating plate is driven by metal-oxide-semiconductor Q2, and the base stage of metal-oxide-semiconductor Q2 is received the P54 pin of main control chip by resistance R 15.
As preferably, the circuit of temperature sampling module connects as follows, and 5V power supply is by thermistor and resistance R 18 dividing potential drops, then after C5 filtering, receives the P40 pin of main control chip by current-limiting resistance R19.
As preferably, the circuit of power module connects as follows, external power source VCC by capacitor C 1, C2 filtering after, then after resistance R 12 step-downs, by anti-reverse diode D4, receive three-terminal voltage-stabilizing pipe U2 input, after U2 step-down, by output pin output, through capacitor C 3, C4, again after filtering, to main control chip, powered.
The utility model compared with prior art, has the following advantages and effect:
1) structure described in the utility model can adopt and have the power supply of low pressure 24V DC circuit, and security performance is good.
2), by the characteristic of thermistor, can control heating plate temperature constant and set particular value, and the temperature of this setting can regulate as required.
3) can regulate duty, comprise timing heated and automatic shutdown.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the pin schematic diagram of the utility model embodiment main control chip.
Fig. 3 is the circuit connection diagram of the utility model embodiment LED lamp driver module.
Fig. 4 is the circuit connection diagram of the utility model embodiment key scan module.
Fig. 5 is the circuit connection diagram of the utility model embodiment charactron driver module.
Fig. 6 is the circuit connection diagram of the utility model embodiment buzzer driver module.
Fig. 7 is the circuit connection diagram of the utility model embodiment heating plate driver module.
Fig. 8 is the circuit connection diagram of the utility model embodiment temperature sampling module.
Fig. 9 is the circuit connection diagram of the utility model embodiment power module.
Figure 10 is the circuit connection diagram of the utility model embodiment R6-R11 and R17.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Referring to Fig. 1-Figure 10, the present embodiment constant temperature Intelligent heating chair, comprise chair body 1, heating plate 2 and control system, control system comprises main control chip, key scan module, LED lamp driver module, charactron driver module, temperature sampling module, heating plate driver module, buzzer driver module and power module, and key scan module, LED lamp driver module, charactron driver module, temperature sampling module, heating plate driver module, buzzer driver module and power module connect main control chip.Main control chip adopts AT1764.The circuit of LED lamp driver module connects as follows, and the negative pole of diode D1, D2, D3 is connected, and receives the P53 pin of main control chip U1.The positive pole of diode D1, D2, D3 is received respectively P04, P02, the P01 pin of main control chip by resistance R 17, R7, R8.
The circuit of key scan module connects as follows, and 1 pin of key switch K1, K2, K3, K4 is connected, and receives ground wire, and 2 pin of K1, K2, K3, K4 pass through respectively resistance R 1, R2, and R3, R4 receives P41, P42, P43, the P44 pin of main control chip.
The circuit of charactron driver module connects as follows, and the segment encode pin 1,3,4,6,7,8,9 of charactron is received respectively P52, P01, P07, P06, P05, P07, the P04 pin of main control chip by resistance R 6, R7, R8, R9, R10, R11, R17.Bit code pin 5,10 pin of charactron are received respectively P50, the P51 pin of main control chip.
The circuit of buzzer driver module connects as follows, and buzzer is driven by triode Q1, and the base stage of triode Q1 is received the P00 pin of main control chip by resistance R 13.
The circuit of heating plate driver module connects as follows, and heating plate is driven by metal-oxide-semiconductor Q2, and the base stage of metal-oxide-semiconductor Q2 is received the P54 pin of main control chip by resistance R 15.
The circuit of temperature sampling module connects as follows, and 5V power supply is by thermistor and resistance R 18 dividing potential drops, then after C5 filtering, receives the P40 pin of main control chip by current-limiting resistance R19.
The circuit of power module connects as follows, external power source VCC by capacitor C 1, C2 filtering after, after resistance R 12 step-downs, by anti-reverse diode D4, receive three-terminal voltage-stabilizing pipe U2 input again, after U2 step-down, by output pin output, through capacitor C 3, C4, again after filtering, to main control chip, powered.
Above content described in this description is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (9)
1. a constant temperature Intelligent heating chair, it is characterized in that: comprise chair body, heating plate and control system, described control system comprises main control chip U1, key scan module, LED lamp driver module, charactron driver module, temperature sampling module, heating plate driver module, buzzer driver module and power module, and described key scan module, LED lamp driver module, charactron driver module, temperature sampling module, heating plate driver module, buzzer driver module and power module connect main control chip U1.
2. constant temperature Intelligent heating chair according to claim 1, is characterized in that: main control chip U1 adopts AT1764.
3. constant temperature Intelligent heating chair according to claim 2, it is characterized in that: the circuit of LED lamp driver module connects as follows, the negative pole of diode D1, diode D2, diode D3 is connected, and receive the P53 pin of main control chip U1, the positive pole of diode D1, diode D2, diode D3 is received respectively P04, P02, the P01 pin of main control chip U1 by resistance R 17, resistance R 7, resistance R 8.
4. constant temperature Intelligent heating chair according to claim 2, it is characterized in that: the circuit of key scan module connects as follows, 1 pin of key switch K1, key switch K2, key switch K3, key switch K4 is connected to ground wire, and 2 pin of key switch K1, key switch K2, key switch K3, key switch K4 are received respectively P41, P42, P43, the P44 pin of main control chip U1 by resistance R 1, resistance R 2, resistance R 3, resistance R 4.
5. constant temperature Intelligent heating chair according to claim 2, it is characterized in that: the circuit of charactron driver module connects as follows, the segment encode pin 1,3,4,6,7,8,9 of charactron is received respectively P52, P01, P07, P06, P05, P07, the P04 pin of main control chip U1 by resistance R 6, resistance R 7, resistance R 8, resistance R 9, resistance R 10, resistance R 11, resistance R 17, bit code pin 5,10 pin of charactron are received respectively P50, the P51 pin of main control chip U1.
6. constant temperature Intelligent heating chair according to claim 2, is characterized in that: the circuit of buzzer driver module connects as follows, and buzzer is driven by triode Q1, and the base stage of triode Q1 is received the P00 pin of main control chip U1 by resistance R 13.
7. constant temperature Intelligent heating chair according to claim 2, is characterized in that: the circuit of heating plate driver module connects as follows, and heating plate is driven by metal-oxide-semiconductor Q2, and the base stage of metal-oxide-semiconductor Q2 is received the P54 pin of main control chip U1 by resistance R 15.
8. constant temperature Intelligent heating chair according to claim 2, it is characterized in that: the circuit of temperature sampling module connects as follows, 5V power supply connects thermistor and resistance R 18, and 5V power supply connects capacitor C 5, and 5V power supply is received the P40 pin of main control chip U1 by current-limiting resistance R19.
9. constant temperature Intelligent heating chair according to claim 2, it is characterized in that: the circuit of power module connects as follows, external power source VCC connects capacitor C 1, capacitor C 2, external power source VCC, resistance R 12, anti-reverse diode D4, three-terminal voltage-stabilizing pipe U2 input connect successively, the output pin of three-terminal voltage-stabilizing pipe U2 connects capacitor C 3, capacitor C 4, and the output pin of three-terminal voltage-stabilizing pipe U2 connects main control chip U1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875740.0U CN203860833U (en) | 2013-12-30 | 2013-12-30 | Intelligent constant-temperature heating chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875740.0U CN203860833U (en) | 2013-12-30 | 2013-12-30 | Intelligent constant-temperature heating chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203860833U true CN203860833U (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320875740.0U Expired - Fee Related CN203860833U (en) | 2013-12-30 | 2013-12-30 | Intelligent constant-temperature heating chair |
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| Country | Link |
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| CN (1) | CN203860833U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106213868A (en) * | 2016-09-12 | 2016-12-14 | 长沙清学信息科技有限公司 | Portable office chair |
| CN106263754A (en) * | 2016-09-12 | 2017-01-04 | 长沙清学信息科技有限公司 | Integrated office chair |
| CN106308192A (en) * | 2016-09-12 | 2017-01-11 | 长沙清学信息科技有限公司 | Heating type office chair |
| CN106388371A (en) * | 2016-09-12 | 2017-02-15 | 长沙清学信息科技有限公司 | Intelligent electric heating office chair |
-
2013
- 2013-12-30 CN CN201320875740.0U patent/CN203860833U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106213868A (en) * | 2016-09-12 | 2016-12-14 | 长沙清学信息科技有限公司 | Portable office chair |
| CN106263754A (en) * | 2016-09-12 | 2017-01-04 | 长沙清学信息科技有限公司 | Integrated office chair |
| CN106308192A (en) * | 2016-09-12 | 2017-01-11 | 长沙清学信息科技有限公司 | Heating type office chair |
| CN106388371A (en) * | 2016-09-12 | 2017-02-15 | 长沙清学信息科技有限公司 | Intelligent electric heating office chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20191230 |