CN210204090U - Intelligent temperature-adjusting sofa - Google Patents
Intelligent temperature-adjusting sofa Download PDFInfo
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- CN210204090U CN210204090U CN201821252236.4U CN201821252236U CN210204090U CN 210204090 U CN210204090 U CN 210204090U CN 201821252236 U CN201821252236 U CN 201821252236U CN 210204090 U CN210204090 U CN 210204090U
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Abstract
The utility model relates to a house field, more specifically say, it relates to an intelligence sofa that adjusts temperature, and the sofa is too cold problem when aiming at solving winter, and its technical scheme main points are: the utility model provides an intelligence sofa that adjusts temperature, includes the sofa frame, lays the butt in the inside hard sponge of sofa frame, lays the butt in the soft sponge of hard sponge inner wall, wraps up in the outer leather layer of sofa frame, sofa frame in-connection has temperature sensor, temperature sensor locates between leather layer and the soft sponge and the butt in the leather layer, still be equipped with the electric plate of butt between soft sponge and hard sponge on the sofa frame, intelligence sofa that adjusts temperature still includes the temperature control circuit that opens and close according to temperature sensor's temperature variation control electric plate. The utility model discloses a temperature sensor detects the temperature of sofa to through temperature control circuit with sofa temperature control in certain extent, reach the purpose of adjusting the sofa temperature.
Description
Technical Field
The utility model relates to a house field, more specifically say, it relates to an intelligence sofa that adjusts temperature.
Background
Along with the high-speed development of economy, the living standard of human beings is continuously improved, and the rhythm of life is also faster and faster to people's requirement to the living standard of house is higher and higher, not only satisfies simple rest and inhabitation, still can make thorough relaxation of mind and body, wherein, the sofa is the house supplies who is essential in people's house life. Due to the requirements of people on high quality living standard, the sofa is correspondingly required to have multiple using functions.
When people sit on a sofa seat for a long time to watch television or have a rest for leisure, people feel uncomfortable due to the fact that the temperature of the surface of the sofa is too low in winter, and meanwhile, the sofa with the same temperature cannot meet the temperature requirement of all people, so that the temperature control technology needs to be overcome, and the temperature of the sofa is kept.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an intelligence sofa that adjusts temperature detects the temperature of sofa through temperature sensor to through temperature control circuit with sofa temperature control in certain extent, reach the purpose of adjusting the sofa temperature.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an intelligence sofa that adjusts temperature, includes the sofa frame, lays the butt in the inside hard sponge of sofa frame, lays the butt in the soft sponge of hard sponge inner wall, wraps up in the outer leather layer of sofa frame, sofa frame in-connection has temperature sensor, temperature sensor locates between leather layer and the soft sponge and the butt in the leather layer, still be equipped with the electric plate of butt between soft sponge and hard sponge on the sofa frame, intelligence sofa that adjusts temperature still includes the temperature control circuit that opens and close according to temperature sensor's temperature variation control electric plate.
Because the heat conductivity of the sponge in the sofa is poor, and the temperature sensor is arranged at a position close to the leather layer, when the external temperature is higher, the temperature detected by the temperature sensor is the highest value of the temperature in the whole sofa; when the external temperature is lower, the temperature detected by the temperature sensor is the lowest temperature value in the whole sofa, so that the electric heating plate can more effectively adjust the temperature of the sofa; meanwhile, the electric heating plate is placed between the soft sponge and the hard sponge, so that the heat of the electric heating plate can be more fully dispersed in the sofa, and the temperature of the sofa is uniformly increased.
The utility model discloses further set up to: the temperature control circuit includes:
the detection circuit comprises a temperature sensor for detecting the temperature in the sofa and sends out a detection signal;
the comparison circuit is coupled to the output end of the detection circuit to receive the detection signal and output a comparison signal;
and the control circuit is coupled with the comparison circuit and controls whether the electric heating plate is electrified or not according to the comparison signal.
Through adopting above-mentioned technical scheme for temperature sensor can detect the sofa internal temperature, and when the sofa internal temperature was less than normal temperature, the electric plate started to heat the sofa, and after the temperature rose to certain extent, the heating stopped.
The utility model discloses further set up to: the comparison circuit comprises a comparison circuit, a comparator and a comparator,
the first comparison part is coupled to the detection circuit to receive the detection signal, compares the detection signal with a first preset value and outputs a first control signal;
the second comparing part is coupled to the detection circuit to receive the detection signal, and outputs a second control signal after comparing the detection signal with a second preset value.
The first preset value is the temperature when the temperature of the sofa is lower;
the second preset value is the temperature when the temperature of the sofa is higher, the comparison circuit compares the temperature sensor with the first preset value and the second preset value, when the sensing signal is lower than the first preset value, a first control signal is sent out, and when the sensing signal is larger than the second preset value, a second control signal is sent out.
The utility model discloses further set up to: the control circuit comprises a control circuit and a control circuit,
the first temperature control part is coupled with the first comparison part to receive a first control signal, and when the induction signal of the temperature sensor is lower than a first preset value, the first temperature control part enables the electric heating plate to be electrified and keeps an electrified state;
and the second temperature control part is coupled with the second comparison part to receive a second control signal, and when the sensing signal of the temperature sensor is higher than a second preset value, the second temperature control part enables the electric heating plate to be powered off and keeps a power-off state.
By adopting the technical scheme, when the induction signal of the temperature sensor is lower than the first preset value, the electric heating plate starts to work;
and when the sensing signal of the temperature sensor is higher than a second preset value, the electric heating plate stops working.
The utility model discloses further set up to: the first temperature control part includes:
a fifth resistor, one end of which is coupled to the first comparing part;
the emitter of the first triode is grounded, and the base of the first triode is coupled to the other end of the fifth resistor;
one end of the sixth resistor is coupled to a connection point of the fifth resistor and the base electrode of the first triode, and the other end of the sixth resistor is coupled to a connection point of the first triode and the ground;
a ninth resistor, one end of which is coupled to the direct current and the other end of which is coupled to the collector of the first triode;
the second relay comprises a coil and a first normally open contact switch, one end of the coil is coupled to a connection point of the ninth resistor and the direct current, the other end of the coil is coupled to a connection point of the ninth resistor and the first triode, and the first normally open contact switch is coupled with the electric hot plate.
Through adopting above-mentioned technical scheme, first control signal switches on the second relay to make first normally open contact switch closed, and then make the electric plate get the electricity, carry out work.
The utility model discloses further set up to: the second temperature control part comprises a first temperature control part,
a seventh resistor coupled to the second comparing part;
a base electrode of the second triode is coupled with the seventh resistor, and an emitting electrode of the second triode is grounded;
one end of the eighth resistor is coupled to a connection point of the seventh resistor and the base electrode of the second triode, and the other end of the eighth resistor is coupled to a connection point of the second triode and the ground;
the first relay comprises a first normally closed contact switch and a coil, one end of the coil is coupled to direct current, the other end of the coil is coupled to a collector electrode of the second triode, and the first normally closed contact switch is coupled with the electric hot plate.
Through adopting above-mentioned technical scheme, the second triode is switched on to the second control signal of output, makes first relay work, and the first normally closed contact disconnection of first relay makes the electric plate stop work.
Through the design of triode and relay for the electric plate can obtain comparison circuit's control.
The utility model discloses further set up to: the sofa frame comprises a frame body, sofa legs arranged at the bottom of the frame body, a backrest arranged at one end of the frame body and armrests arranged at two sides of the frame body.
Through the design of the sofa feet, the bottom of the sofa can be cleaned without leaving gaps to accumulate dirt to generate insects; through the arrangement of the backrest and the armrests, a user feels more comfortable.
The utility model discloses further set up to: the backrest is provided with a back cushion which is clamped on the backrest.
The back cushion is arranged, so that a human body is more comfortable to use, and the human body can use the back cushion to keep warm when the weather is cold; through with cushion joint in the back for the cushion can not lose easily, is difficult to find.
To sum up, the utility model discloses following beneficial effect has:
firstly, the temperature of the sofa is detected through a temperature sensor, and the temperature of the sofa is controlled within a certain range through a temperature control circuit, so that the aim of adjusting the temperature of the sofa is fulfilled;
secondly, through the setting of cushion for the human body can use the cushion to keep warm when weather is colder, has increased sofa's practicality.
Drawings
FIG. 1 is a schematic structural diagram of the first embodiment;
FIG. 2 is a circuit diagram of a temperature control circuit.
In the figure: 1. a sofa frame; 11. a backrest; 12. a handrail; 2. a leather layer; 3. back cushion; 4. a sofa leg; 5. a temperature sensor; 6. an electric hot plate; 1000. a temperature control circuit; 100. a detection circuit; 200. a comparison circuit; 201. a first comparing section; 202. a second comparing section; 300. a control circuit; 301. a first temperature control section; 302. a second temperature control part; r1, a first resistor; r2, a second resistor; r3, third resistor; r4, fourth resistor; r5, fifth resistor; r6, sixth resistor; r7, seventh resistor; r8, eighth resistor; r9, ninth resistor; A. a first comparator; B. a second comparator; q1, the first triode; q2, the second triode; KM1, a first relay; KM2, a second relay; s1, a first normally closed contact switch; s2, a first normally open contact switch.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example (b): an intelligent temperature-adjusting sofa is shown in figure 1 and comprises a sofa frame 1, hard sponge laid and abutted against the inside of the sofa frame 1, soft sponge laid and abutted against the inner wall of the hard sponge, and a leather layer 2 wrapped outside the sofa frame 1. When the human body sits on the sofa, the human body firstly contacts the leather layer 2, the leather layer 2 presses down the soft sponge layer, and then presses down the hard sponge layer, and the human body feels comfortable by buffering layer upon layer.
As shown in fig. 2, a temperature sensor 5 and an electric heating plate 6 are provided in the sofa to heat the sofa.
As shown in fig. 2, the detection circuit 100 includes a temperature sensor 5.
As shown in fig. 2, the comparison circuit 200 includes a first comparison unit 201 and a second comparison unit 202.
As shown in fig. 2, the first comparing part 201 includes a first resistor R1, a second resistor R2, and a first comparator a, wherein one end of the first resistor R1 is coupled to the direct current, the other end of the first resistor R1 is coupled to one end of the second resistor R2, the other end of the second resistor R2 is grounded, the positive phase end of the first comparator a is coupled to a connection point of the first resistor R1 and the second resistor R2 to receive a first preset value, the first preset value is a temperature of the leather layer 2 when the weather is cold and the heating is needed, and the temperature is detected by the temperature sensor 5; the inverting terminal of the first comparator a is coupled to the temperature sensor 5 for receiving the detection signal.
The second comparing part 202 includes a third resistor R3, a fourth resistor R4, and a second comparator B, wherein one end of the third resistor R3 is coupled to the dc, the other end of the third resistor R3 is coupled to one end of the fourth resistor R4, the other end of the fourth resistor R4 is grounded, the inverting end of the second comparator B is coupled to the connection point of the third resistor R3 and the fourth resistor R4 to receive a second predetermined value, and the second predetermined value is a temperature higher than the temperature when reheating is not required; the positive phase terminal of the second comparator B is coupled to the temperature sensor 5 for receiving the detection signal.
The control circuit 300 includes a first temperature control portion 301 and a second temperature control portion 302.
The first temperature control unit 301 includes a fifth resistor R5, a sixth resistor R6, a first transistor Q1, a ninth resistor R9, and a second relay KM2, wherein one end of the fifth resistor R5 is coupled to the output end of the first comparator a, and the other end of the fifth resistor R5 is coupled to the base of the first transistor Q1; the collector of the first transistor Q1 is coupled to the first relay KM1, and the emitter of the first transistor Q1 is grounded.
One end of the sixth resistor R6 is coupled to a connection point between the fifth resistor R5 and the base of the first transistor Q1, and the other end of the sixth resistor R6 is coupled to a connection point between the first transistor Q1 and ground.
The ninth resistor R9 has one end coupled to the dc power and the other end coupled to the collector of the first transistor Q1.
The second relay KM2 includes a coil and a first normally open contact switch S2, one end of the coil is coupled to a connection point of the ninth resistor R9 and the direct current, the other end of the coil is coupled to a connection point of the ninth resistor R9 and the first triode Q1, and the first normally open contact switch S2 is coupled to the electric heating plate 6.
The second temperature control portion 302 includes a seventh resistor R7, an eighth resistor R8, a second transistor Q2, a first relay KM1, and a freewheeling diode D1, wherein one end of the seventh resistor R7 is coupled to the output end of the second comparator B, and the other end of the seventh resistor R7 is coupled to the base of the second transistor Q2; the collector of the second transistor Q2 is coupled to the first relay KM1, and the emitter of the second transistor Q2 is grounded.
One end of the eighth resistor R8 is coupled to the connection point of the seventh resistor R7 and the base of the second transistor Q2, and the other end is coupled to the connection point of the second transistor Q2 and the ground; the first relay KM1 is coupled to dc power, the first relay KM1 includes a first normally closed contact switch S1 having one end coupled to the first normally open contact switch S2, and the other end of the first normally closed contact switch S1 is connected to ground. One end of the freewheeling diode D1 is coupled to the connection point of the first relay KM1 and the collector of the second transistor Q2, and the other end of the freewheeling diode D1 is coupled to the connection point of the first relay KM1 and the ground.
Example two: fig. 1 shows an intelligent temperature-adjusting sofa, which is different from the first embodiment in that: the temperature sensor 5 is arranged between the leather layer 2 and the soft sponge and is abutted against the leather layer 2 and the electric heating plate 6 in the wrapping range of the soft sponge and the hard sponge.
The working process is as follows: through signal processing of the temperature sensor 5, when the temperature is low, the first comparison part 201 emits a first control signal, the second relay KM2 closes the first normally open contact switch S2, so that direct current, the first normally open contact switch S2, the electric heating plate 6 and the first normally closed contact switch S1 are electrically connected, and finally, the electric heating plate 6 is grounded, so that the electric heating plate 6 is continuously heated;
after the heating temperature is higher than the second preset value, the second comparing part 202 transmits a second control signal, so that the first relay KM1 is started, the first normally closed contact switch S1 is opened, the electric heating plate 6 is not powered any more, and the heating cannot be performed.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an intelligence sofa that adjusts temperature, includes sofa frame (1), lays the butt in the inside hard sponge of sofa frame (1), lays the butt in the soft sponge of hard sponge inner wall, wraps up in outer leather layer (2) of sofa frame (1), its characterized in that: sofa frame (1) in-connection has temperature sensor (5), temperature sensor (5) are located between leather layer (2) and the soft sponge and butt in leather layer (2), still be equipped with butt electric plate (6) between soft sponge and hard sponge on sofa frame (1), intelligence sofa that adjusts temperature still includes temperature-control circuit (1000) that open and close according to temperature sensor's (5) temperature variation control electric plate (6).
2. The intelligent temperature-adjusting sofa of claim 1, wherein: the temperature control circuit (1000) comprises:
the detection circuit (100) comprises a temperature sensor (5) for detecting the temperature in the sofa and sends out a detection signal;
a comparison circuit (200) coupled to an output of the detection circuit (100) for receiving the detection signal and outputting a comparison signal;
and the control circuit (300) is coupled with the comparison circuit (200) and controls whether the electric heating plate (6) is electrified or not according to the comparison signal.
3. The intelligent temperature-adjusting sofa of claim 2, wherein: the comparison circuit (200) comprises,
a first comparing part (201) coupled to the detection circuit (100) for receiving the detection signal, comparing the detection signal with a first preset value and outputting a first control signal;
the second comparing part (202) is coupled to the detection circuit (100) for receiving the detection signal, comparing the detection signal with a second preset value and outputting a second control signal.
4. The intelligent temperature-adjusting sofa of claim 2, wherein: the control circuit (300) comprises a control circuit,
the first temperature control part (301) is coupled to the first comparison part (201) to receive a first control signal, and when the sensing signal of the temperature sensor (5) is lower than a first preset value, the first temperature control part (301) enables the electric heating plate (6) to be powered on and keeps a powered-on state;
and the second temperature control part (302) is coupled with the second comparison part (202) to receive a second control signal, and when the sensing signal of the temperature sensor (5) is higher than a second preset value, the second temperature control part (302) enables the electric heating plate (6) to be powered off and keeps a power-off state.
5. The intelligent temperature-adjusting sofa of claim 4, wherein: the first temperature control part (301) includes:
a fifth resistor (R5) having one end coupled to the first comparing portion (201);
a first triode (Q1), the emitter of which is grounded and the base of which is coupled with the other end of the fifth resistor (R5);
a sixth resistor (R6), one end of which is coupled to the connection point between the fifth resistor (R5) and the base of the first transistor (Q1), and the other end of which is coupled to the connection point between the first transistor (Q1) and ground;
a ninth resistor (R9) having one end coupled to the dc power and the other end coupled to the collector of the first transistor (Q1);
and the second relay (KM 2) comprises a coil and a first normally open contact switch (S2), one end of the coil is coupled to a connection point of the ninth resistor and direct current, the other end of the coil is coupled to a connection point of the ninth resistor (R9) and the first triode (Q1), and the first normally open contact switch (S2) is coupled with the electric hot plate (6).
6. The intelligent temperature-adjusting sofa of claim 4, wherein: the second temperature control part (302) comprises,
a seventh resistor (R7) coupled to the second comparing section (202);
a second transistor (Q2), the base of which is coupled to the seventh resistor (R7) and the emitter of which is grounded;
an eighth resistor (R8), one end of which is coupled to the connection point between the seventh resistor (R7) and the base of the second transistor (Q2), and the other end of which is coupled to the connection point between the second transistor (Q2) and ground;
the first relay (KM 1) comprises a first normally closed contact switch (S1) and a coil, wherein one end of the coil is coupled to direct current, the other end of the coil is coupled to a collector of the second triode (Q2), and the first normally closed contact switch (S1) is coupled to the electric heating plate (6).
7. The intelligent temperature-adjusting sofa of claim 1, wherein: the sofa frame (1) comprises a frame body, sofa legs (4) arranged at the bottom of the frame body, a backrest (11) arranged at one end of the frame body and handrails (12) arranged at two sides of the frame body.
8. The intelligent temperature-adjusting sofa of claim 7, wherein: the backrest (11) is provided with a back cushion (3), and the back cushion (3) is clamped on the backrest (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252236.4U CN210204090U (en) | 2018-08-04 | 2018-08-04 | Intelligent temperature-adjusting sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821252236.4U CN210204090U (en) | 2018-08-04 | 2018-08-04 | Intelligent temperature-adjusting sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210204090U true CN210204090U (en) | 2020-03-31 |
Family
ID=69914174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821252236.4U Active CN210204090U (en) | 2018-08-04 | 2018-08-04 | Intelligent temperature-adjusting sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210204090U (en) |
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2018
- 2018-08-04 CN CN201821252236.4U patent/CN210204090U/en active Active
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