CN202565245U - Non-touch switch and temperature controller adopting the same - Google Patents
Non-touch switch and temperature controller adopting the same Download PDFInfo
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- CN202565245U CN202565245U CN2012201341832U CN201220134183U CN202565245U CN 202565245 U CN202565245 U CN 202565245U CN 2012201341832 U CN2012201341832 U CN 2012201341832U CN 201220134183 U CN201220134183 U CN 201220134183U CN 202565245 U CN202565245 U CN 202565245U
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- thermostat
- contact switch
- receiving system
- emitter
- induction chip
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Abstract
An embodiment of the present utility model provides a non-touch switch and a temperature controller adopting the same. The non-touch switch comprises a receiving device for receiving electromagnetic wave and/or supersonic wave; a processing device for executing switch operation according to whether the electromagnetic wave and/or supersonic wave is received by the receiving device or not; and the receiving device and the processing device of the non-touch switch of the temperature controller are integrated on a circuit board of the temperature controller. In the non-touch switch and the temperature controller adopting the non-touch switch, the processing device is used for executing switch operation according to whether the electromagnetic wave and/or supersonic wave is received by the receiving device or not; the non-touch operation of the temperature controller is realized through applying the non-touch switch to the temperature controller, the operation of the temperature controller is convenient and fast, and application requirements of most occasions can be satisfied.
Description
Technical field
The utility model relates to the temperature control technology field, is specifically related to a kind of non-contact switch and adopts the thermostat of this non-contact switch.
Background technology
Continuous development along with power-saving technology; Can realize the free adjustment indoor temperature, and can be automatically in the various device of the increasing application of thermostat of operation, like central air-conditioning, single household heating, floor heating and various fuel oil, gas fired boiler equipment such as (wall hanging stoves) by customer requirements.Automatically regulate temperature through thermostat, temperature is regulated automatically in realization equipment or the environment for use, reaches purpose of energy saving.
At present, thermostat commonly used all has a display screen that is used for displays temperature or carries out touch screen operation, usually need through manual operating of contacts light display screen backlight, change the display screen content displayed or carry out other operations.But it is very inconvenient that this employing manually contacts the mode that display screen is operated, and can't satisfy the application requirements of many occasions.
The utility model content
In view of this, the thermostat that the purpose of the utility model is that a kind of non-contact switch is provided and adopts this non-contact switch must adopt manual contact operation could carry out the defective of temperature controller switch operation to overcome in the prior art.
Be the realization above-mentioned purpose, an a kind of non-contact switch of embodiment of the utility model, wherein, said non-contact switch comprises:
Receiving system is used to receive electromagnetic wave and/or ultrasonic wave;
Processing unit is used for whether receiving said electromagnetic wave and/or ultrasonic wave execution switching manipulation according to said receiving system.
Preferably, said non-contact switch also comprises:
Emitter is used to launch said electromagnetic wave and/or ultrasonic wave.
Preferably, said receiving system and said processing unit are integrated near induction chip.
In addition, the utility model embodiment also provides a kind of thermostat, wherein, the non-contact switch that said thermostat adopts the utility model embodiment to provide, wherein, said receiving system and said processing unit are integrated on the circuit board of said thermostat.
Preferably, said non-contact switch also comprises emitter.
Preferably, said emitter is integrated on the circuit board of said thermostat.
Preferably, said emitter is a light-emitting diode, and said receiving system and said processing unit are integrated near induction chip, wherein,
The positive pole of said light-emitting diode links to each other with power supply, and through first capacity earth, negative pole links to each other with said light intensity control pin near induction chip; Said interrupt signal input pin near induction chip links to each other with the I/O mouth of said thermostat single-chip microcomputer, and links to each other with said power supply through first resistance; Said power supply near induction chip connects pin and links to each other with said power supply through second resistance, and through second capacity earth; Said ground pin ground connection near induction chip.
Non-contact switch that provides according to the utility model embodiment and the thermostat that adopts this non-contact switch, processing unit whether receives electromagnetic wave according to receiving system and/or ultrasonic wave is carried out switching manipulation; Non-contact switch is applied on the thermostat, has realized contactless operation, the operation of thermostat is become convenient and swift, can satisfy the application requirements of most of occasions thermostat.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the non-contact switch of the utility model embodiment;
Fig. 2 is the structural representation of the non-contact switch of the utility model embodiment one;
Fig. 3 is the electrical block diagram of the non-contact switch in the thermostat of the utility model embodiment three;
Fig. 4 is the electrical block diagram of the concrete example of non-contact switch in the thermostat of the utility model embodiment four.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of non-contact switch, is illustrated in figure 1 as the structural representation of this non-contact switch, and this non-contact switch 100 comprises: receiving system 101 and processing unit 102; Wherein, receiving system 101 is used to receive electromagnetic wave and/or ultrasonic wave; Processing unit 102 is used for whether receiving electromagnetic wave and/or ultrasonic wave execution switching manipulation according to receiving system 101.
Particularly, receiving system 101 can only be used to receive electromagnetic wave, like microwave, infrared ray, visible light and ultraviolet ray etc.; Also can only be used to receive ultrasonic wave; Can also both be used to receive electromagnetic wave, be used to receive ultrasonic wave again, specifically can decide by the specific requirement of application scenarios.
In addition, this non-contact switch can also comprise emitter, is used for launching electromagnetic wave and/or ultrasonic wave, particularly, and can launched microwave, infrared ray, visible light and ultraviolet ray etc.
Need to prove that receiving system among the utility model embodiment and processing unit can integrate and constitute a device, like the light-inductive pipe; Perhaps receiving system, processing unit and emitter can integrate and constitute a device, like ultrasonic sensor etc.
In addition, the utility model embodiment also provides a kind of thermostat, wherein, the non-contact switch that this thermostat adopts the utility model embodiment to provide, wherein, receiving system in this non-contact switch and processing unit are integrated on the circuit board of this thermostat.
In addition, this non-contact switch can also comprise emitter.
Emitter can be integrated on the circuit board of thermostat, also can be independent of the circuit board individualism of thermostat.
Whether non-contact switch that provides according to the utility model embodiment and the thermostat that adopts this non-contact switch receive electromagnetic wave according to receiving system and/or ultrasonic wave is carried out switching manipulation through processing unit; Non-contact switch is applied on the thermostat, has realized contactless operation, the operation of thermostat is become convenient and swift, can satisfy the application requirements of most of occasions thermostat.
Below the non-contact switch that the utility model embodiment provided with some concrete examples and adopt the thermostat of this non-contact switch to be described in detail.Need to prove; Below these examples only be exemplary; Only be used to the technical scheme of explaining that the utility model embodiment provides; The technical scheme that the utility model embodiment provides is not limited to following these modes, and all thermostats that can realize the non-contact switch that is made up of receiving system and processing unit of the utility model purpose and adopt this non-contact switch are all in the protection range of the utility model.
Embodiment one
The utility model embodiment one provides a kind of non-contact switch, is illustrated in figure 2 as the structural representation of this non-contact switch, and this non-contact switch 200 comprises: receiving system 202, processing unit 203 and emitter 201.
Particularly, emitter 201 can be directly to receiving system 202 launching electromagnetic waves and/or ultrasonic wave; Also can be to external environment launching electromagnetic wave and/or ultrasonic wave, this electromagnetic wave and/or ultrasonic wave be via the reflection object in the external environment, and inject receiving system 202.Processing unit 203 whether receives this electromagnetic wave according to receiving system 202 and/or ultrasonic wave is carried out switching manipulation.
In addition, processing unit 202 also can be carried out switching manipulation from the distance of receiving system 202 or the modes such as intensity that reflection of electromagnetic wave is returned according to object.
Emitter 201 among the utility model embodiment can be a light-emitting diode, specifically can be common light-emitting diode, UV LED, infrarede emitting diode etc.If common light-emitting diode and/or UV LED; Then this non-contact switch can't be applied in the applied environments such as natural daylight and/or ultraviolet light, does not generally have in the particular surroundings of natural daylight and/or ultraviolet light but still can be applied in darkroom etc.; If infrarede emitting diode, then this non-contact switch can be used in the most applied environment.
Embodiment two
The utility model embodiment also provides a kind of thermostat; Wherein, The non-contact switch that this thermostat adopts the utility model embodiment to provide; This non-contact switch comprises receiving system, processing unit and emitter, and wherein receiving system and processing unit are integrated on the circuit board of thermostat, and emitter is independent of the circuit board individualism of thermostat.
Emitter is to receiving system launching electromagnetic wave and/or ultrasonic wave, and after receiving system received electromagnetic wave and/or ultrasonic wave, processing unit was carried out the operation that switch is pressed according to electromagnetic wave and/or ultrasonic wave, carried out relevant action with the single-chip microcomputer that drives in the thermostat; Emitter stops when receiving system launching electromagnetic wave and/or ultrasonic wave, and receiving system can't receive electromagnetic wave and/or ultrasonic wave, and processing unit is carried out the operation that switch is upspring, and the single-chip microcomputer that stops to drive in the thermostat is carried out action.Can realize non-contact switch operation thus to thermostat.
Particularly, emitter can be a light-emitting diode, and promptly emitter can be launched light to receiving system, comprises visible light, ultraviolet ray and infrared ray etc.But; If emitter is common light-emitting diode and/or UV LED; Then adopt the thermostat of this non-contact switch can't be applied in the applied environments such as natural daylight and/or ultraviolet light, generally do not have in the particular surroundings of natural daylight and/or ultraviolet light but still can be applied in darkroom etc.; If emitter is an infrarede emitting diode, then adopt the thermostat of this non-contact switch can be used in the most applied environment.
Embodiment three
The utility model embodiment three provides a kind of thermostat; The non-contact switch that this thermostat adopts the utility model embodiment to provide, this non-contact switch comprises emitter, receiving system and processing unit, emitter, receiving system and processing unit all are integrated on the circuit board of thermostat; Wherein emitter is an infrarede emitting diode 201; Receiving system and processing unit are integrated near induction chip 202, and its electrical block diagram is as shown in Figure 2, wherein:
The positive pole of infrarede emitting diode 201 links to each other with power Vcc, and through first capacitor C, 1 ground connection, and negative pole links to each other with light intensity control pin 203 near induction chip 202; Link to each other with the I/O mouth of thermostat single-chip microcomputer near the interrupt signal of induction chip 202 input 204, and pass through first resistance R 1 and link to each other with power Vcc; Power supply connection pin 205 near induction chip 202 links to each other with power Vcc through second resistance R 2, and through second capacitor C, 1 ground connection; Ground pin 206 ground connection near induction chip.
As shown in Figure 3; The structural representation of the non-contact switch of the thermostat that provides for the utility model embodiment; Comprise circuit board 301; The eyeglass 302 that is oppositely arranged with circuit board 301; Be arranged on the circuit board 301 towards the infrarede emitting diode 303 of eyeglass 302 1 sides, be arranged on the circuit board 301 towards eyeglass 302 1 sides and with infrarede emitting diode 304 be oppositely arranged near induction installation 304, and be arranged near the baffle plate 305 between induction installation 304 and the infrarede emitting diode 303; This baffle plate 305 can stop that the infrared ray of infrarede emitting diode 303 emissions is directly caused misoperation near induction installation 304 receives, and can improve the operation accuracy.
The operation principle of the non-contact switch of the thermostat of employing said structure is following: infrarede emitting diode 201 is outwards launched infrared ray with certain frequency; If near induction range, there is object to exist; This object will reflected back part infrared ray, can receive the infrared ray that reflects near induction chip 202, and this infra red treatment is become the signal of telecommunication; And this signal of telecommunication sent to the single-chip microcomputer of thermostat; Single-chip microcomputer carries out concrete operations thus, like the operating state (as LCDs is adjusted to active state, promptly adjusting the brightness variable of LCD screen backlight) of LCDs content displayed or LCDs on the adjustment thermostat.If near induction range, there is not object to exist, just can't receive the infrared ray that reflects near induction chip 202, be equivalent to switch and upspring.Single-chip microcomputer can be adjusted the operating state (as LCDs is adjusted to resting state, promptly adjusting the brightness deepening of LCD screen backlight) of LCDs content displayed or LCDs thus.
In near induction range, detect object (like human body), then can the screen of thermostat LCDs be adjusted to active state; And when near induction range, surveying, can the screen of thermostat LCDs be adjusted to resting state less than object (like human body), realized the automatic adjustment of LCDs screen activity state.Like this, when need not LCDs operated, LCDs gets into resting state automatically, reduces brightness backlight, can reduce the energy consumption that the normal bright band of liquid crystal display screen comes, and reduces the power consumption of thermostat.
In addition, near induction chip polytype can be arranged among the utility model embodiment, adopt dissimilar can cause its annexation also different with the thermostat single-chip microcomputer near induction chip, below with a kind of be that example describes specifically near induction chip.
Embodiment four
The utility model embodiment four provides a kind of thermostat; Wherein this thermostat adopts the non-contact switch that the utility model embodiment provides; This non-contact switch comprises infrarede emitting diode 401 and near induction chip 402; Wherein, can comprise program initialization pin SDA and SCL, be used for after the thermostat start, carrying out initialization operation near induction chip 402; Interrupt signal input pin INT is used for when receiving the infrared ray that reflects near induction chip 402, producing interrupt signal; Light intensity control pin LDR is used to control the ultrared intensity that infrarede emitting diode 401 is launched; Power supply connects pin VDD and ground pin GND, and its electrical block diagram is as shown in Figure 4.Comprise SDA, SCL, INT, LDR, VDD, six pins of GND near induction chip 402, the positive pole of infrarede emitting diode 401 links to each other with power supply, and through capacitor C 1 ground connection, and negative pole links to each other with LDR pin near induction chip 402; Link to each other with the I/O mouth of single-chip microcomputer in the thermostat through SDA, SCL, three pins of INT near induction chip 402, in addition, also pass through resistance R 1 near the INT pin of induction chip 402 and link to each other with power supply; VDD pin near induction chip 402 links to each other with power supply through resistance R 2, and through capacitor C 2 ground connection; GND pin ground connection near induction chip 402.
The operation principle of the non-contact switch in the thermostat of said structure is following: infrarede emitting diode 401 is outwards launched infrared signal with certain frequency; If there is object (like human body) approaching, can infrared signal be reflected, receive the infrared signal that reflects near induction chip 402 after; INT pin near induction chip 402 can produce an interrupt signal; And this interrupt signal sent to the I/O mouth of coupled thermostat single-chip microcomputer, after single-chip microcomputer is received this signal, carry out relevant action according to this signal; Like switch motion or other actions, specifically can change by customer demand.
Employing is near the mode of inductive switch; Can also realize following function: after in object (like human body) gets near the induction range of inductive switch; Object (like human body) can be returned the infrared reflection of emitter emission; Carry out the operation that switch is pressed receive the light that reflects near inductive switch after, for example can realize that the thermostat screen switches to active state, promptly screen brightens; When not having object (like human body) in the induction range of entering near inductive switch; The infrared ray of emitter emission can't reflect; Thereby do not receive the light that reflects near inductive switch and do not carry out the operation that switch is pressed; Be that non-contact switch is in the state of upspringing, for example can realize that the thermostat screen switches to resting state, i.e. screen deepening.Can control the operating state of screen thus, can realize saving energy of screen in this way, promptly when not operating on it, screen automatically switches to resting state, to reduce the energy consumption that screen brings.
In addition, the emitter among the utility model embodiment, receiving system and processing unit can integrate, like ultrasonic sensor.Ultrasonic sensor is outwards launched ultrasonic wave, and the someone after getting in the induction range of this ultrasonic sensor returns this ultrasonic reflections, after ultrasonic sensor receives the ultrasonic wave that reflects, carries out the operation that non-contact switch is pressed; When having no talent in the induction range of this ultrasonic sensor, ultrasonic sensor can't receive the ultrasonic wave that reflects, and carries out the operation that non-contact switch is upspring.Also can realize saving energy of screen in this way, when not operating on it, screen automatically switches to resting state, to reduce the energy consumption that screen brings.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection range of the utility model.
Claims (7)
1. a non-contact switch is characterized in that, said non-contact switch comprises:
Receiving system is used to receive electromagnetic wave and/or ultrasonic wave;
Processing unit is used for whether receiving said electromagnetic wave and/or ultrasonic wave execution switching manipulation according to said receiving system.
2. non-contact switch according to claim 1 is characterized in that, said non-contact switch also comprises:
Emitter is used to launch said electromagnetic wave and/or ultrasonic wave.
3. non-contact switch according to claim 1 and 2 is characterized in that, said receiving system and said processing unit are integrated near induction chip.
4. a thermostat is characterized in that, said thermostat adopts non-contact switch as claimed in claim 1, and wherein, said receiving system and said processing unit are integrated on the circuit board of said thermostat.
5. thermostat according to claim 4 is characterized in that said non-contact switch also comprises emitter.
6. thermostat according to claim 5 is characterized in that said emitter is integrated on the circuit board of said thermostat.
7. thermostat according to claim 6 is characterized in that, said emitter is a light-emitting diode, and said receiving system and said processing unit are integrated near induction chip, wherein,
The positive pole of said light-emitting diode links to each other with power supply, and through first capacity earth, negative pole links to each other with said light intensity control pin near induction chip; Said interrupt signal input pin near induction chip links to each other with the I/O mouth of said thermostat single-chip microcomputer, and links to each other with said power supply through first resistance; Said power supply near induction chip connects pin and links to each other with said power supply through second resistance, and through second capacity earth; Said ground pin ground connection near induction chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201341832U CN202565245U (en) | 2012-03-31 | 2012-03-31 | Non-touch switch and temperature controller adopting the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201341832U CN202565245U (en) | 2012-03-31 | 2012-03-31 | Non-touch switch and temperature controller adopting the same |
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| Publication Number | Publication Date |
|---|---|
| CN202565245U true CN202565245U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201341832U Expired - Fee Related CN202565245U (en) | 2012-03-31 | 2012-03-31 | Non-touch switch and temperature controller adopting the same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376915A (en) * | 2015-12-17 | 2016-03-02 | 北京昊恒天科技有限公司 | Non-contact type switch |
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2012
- 2012-03-31 CN CN2012201341832U patent/CN202565245U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376915A (en) * | 2015-12-17 | 2016-03-02 | 北京昊恒天科技有限公司 | Non-contact type switch |
| CN105376915B (en) * | 2015-12-17 | 2018-09-14 | 北京昊恒天科技有限公司 | A kind of non-contact switch |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 102206, Beijing Huilongguan International Information Industry Base Development Road No. 1, 9, 1, room 109, Patentee after: BEIJING HAILIN ENERGY SAVING TECHNOLOGY INC. Address before: 102206 Changping District Huilongguan international information industry base, Beijing Patentee before: Beijing Hailin Energy Technology Inc. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20210331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |