CN213586385U - Radar response bathroom heater - Google Patents
Radar response bathroom heater Download PDFInfo
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- CN213586385U CN213586385U CN202022557671.1U CN202022557671U CN213586385U CN 213586385 U CN213586385 U CN 213586385U CN 202022557671 U CN202022557671 U CN 202022557671U CN 213586385 U CN213586385 U CN 213586385U
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- bathroom heater
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a radar response bathroom heater for detect the human body and switch bathroom heater lamp, including bathroom heater body, bathroom heater lamp and circuit board, place in the circuit board the bathroom heater body, bathroom heater lamp part embedded in the bathroom heater body, the bathroom heater lamp with circuit board electric connection, the circuit board includes radar transmitting circuit and radar receiving circuit, radar transmitting circuit with radar receiving circuit electric connection. The utility model discloses a radar response bathroom heater, it directly adorns in the shower room, and people directly walk into the shower room when winter, and radar receiving circuit detects the human body and will open the bathroom heater lamp automatically, walks out the shower room and closes the bathroom heater lamp promptly, thereby can avoid wet hand to close traditional switch so also and have certain potential safety hazard.
Description
Technical Field
The utility model belongs to the technical field of the bathroom heater, concretely relates to radar response bathroom heater.
Background
The publication number is: CN209672439U, entitled super bath with infrared induction function, the technical proposal discloses that the bathroom warmer comprises a bathroom warmer panel (1), an infrared induction lamp (3) is arranged on the surface of the bathroom warmer panel (1), and the infrared induction lamp (3) is arranged in the center of the bathroom heater panel (1), the surface of the infrared induction lamp (3) is provided with a protective shell (5), a waterproof gasket (2) is arranged below the protective shell (5), a working case (10) is arranged above the bathroom heater panel (1), the working machine box (10) is arranged on the surface of the mounting plate (8), a mounting box (13) is arranged above the mounting plate (8), and the installation box (13) is internally provided with a support rod (7), the support rod (7) is installed on the surface of the installation plate (8), and the surface of the mounting plate (8) is provided with a plurality of groups of telescopic rods (12), and the telescopic rods (12) are provided with a plurality of groups. "
To take the above-mentioned utility model patent as an example, it discloses the bathroom heater that has the response, but the technical scheme of its realization with the utility model discloses different, the utility model discloses a radar circuit's mode is realized, and is responded to through infrared and can detect insensitive sometimes, for example, infrared detection blind area, human body have worn too much clothes etc, the utility model discloses a radar detects and responds to the human body, through the human removal of detection such as ultrasonic wave or laser, directly adorns at the shower room, and people directly walk into the shower room when winter, radar receiving circuit detects the human body and will open the bathroom heater lamp automatically, and it closes the bathroom heater lamp promptly to walk out the shower room, thereby can avoid wet hand to close traditional switch also like this and have certain potential safety hazard.
Therefore, the above problems are further improved.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a radar response bathroom heater, its direct dress is in the shower room, and people directly walk into the shower room when winter, and radar receiving circuit detects the human body and will open the bathroom heater lamp voluntarily, walks out the shower room and close the bathroom heater lamp promptly, thereby can avoid wet hand to close traditional switch so also and have certain potential safety hazard.
Another object of the utility model is to provide a radar response bathroom heater, it has advantages such as detect sensitivity, security height and convenient to use.
In order to achieve the above object, the utility model provides a radar response bathroom heater for detect the human body and switch bathroom heater lamp, including bathroom heater body, bathroom heater lamp and circuit board, place in the circuit board the bathroom heater body, bathroom heater lamp part embedded in the bathroom heater body, the bathroom heater lamp with circuit board electric connection, the circuit board includes radar transmitting circuit and radar receiving circuit (the radar response includes ultrasonic detection, laser detection etc. for detect the human body of removal, and when the human body is close, open the bathroom heater lamp, when the human body is kept away from, close the bathroom heater lamp), radar transmitting circuit with radar receiving circuit electric connection, wherein:
the radar transmitting circuit comprises a timer U1, a rheostat R1, a resistor R2, a capacitor C1 and a transmitter A, wherein a capacitor C1 is connected between 4 pins and 6 pins of the timer U1 in series, a rheostat R1 and a resistor R2 are connected between 5 pins and 3 pins of the timer U1 in series in sequence, a sliding end of the rheostat R1 is electrically connected with 4 pins of the timer U1, and the transmitter A (used for transmitting ultrasonic waves or laser light and the like) is connected between 3 pins and 6 pins of the timer U1 in series;
the radar receiving circuit comprises a receiver B (used for receiving ultrasonic pens or laser light reflected back through a human body), a triode Q1 and a triode Q2, wherein one path of a 1 pin of the receiver B is electrically connected with a base electrode of the triode Q1, the other path of the 1 pin of the receiver B is electrically connected with a base electrode of the triode Q2 through a resistor R4, one path of a 2 pin of the receiver B is electrically connected with an emitting electrode of the triode Q1, the other path of the 2 pin of the receiver B is electrically connected with an emitting electrode of the triode Q2 through a resistor R7, and two ends of the resistor R7 are connected with a capacitor C3 in parallel.
As a further preferable embodiment of the above technical solution, the pin 2 of the timer U1 is electrically connected to the base of the transistor Q2 through a resistor R3 and a resistor R5, and the base of the transistor Q2 is electrically connected to the collector of the transistor Q1.
As a further preferable technical solution of the above technical solution, one path of the collector of the transistor Q2 is electrically connected to one end of the resistor R3 far away from the timer U1 through a resistor R6, and the other path of the collector of the transistor Q2 is electrically connected to the base of the transistor Q3 through a capacitor C2 and a diode D1 in sequence.
As a further preferable technical solution of the above technical solution, a common connection end of the capacitor C2 and the diode D1 is electrically connected to a power supply end D through a diode D2, the power supply end D is electrically connected to the 6 pin of the timer U1, and a base of the triode Q3 is electrically connected to the power supply end D through a resistor R9.
As a further preferable technical solution of the above technical solution, a collector of the triode Q3 sequentially passes through a switch K (ultrasonic waves or laser light emitted by the emitter a is reflected by a human body and then received by the receiver B, when the distance from the human body to the radar-sensing bath heater is smaller than a preset threshold value, the switch K turns on the bath heater lamp to enable the bath heater lamp to be powered on and lit for warming, and when the distance from the human body to the radar-sensing bath heater is smaller than the preset threshold value, the switch K turns off the bath heater lamp to enable the bath heater lamp to be turned off) and a rheostat R10 are electrically connected with a power supply terminal C, the power supply terminal C and one end of the resistor R3, which is far away from the timer U1, and a resistor R11 and a diode D3 are connected in series.
As a further preferred technical scheme of the above technical scheme, the bathroom heater body further includes an illuminating lamp, a ventilation fan and a bluetooth sound box, and the illuminating lamp, the ventilation fan and the bluetooth sound box are respectively and electrically connected to the circuit board.
Drawings
Fig. 1 is a radar transmitting circuit and a radar receiving circuit diagram of a radar induction bath heater of the utility model.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
The utility model discloses a radar response bathroom heater combines preferred embodiment below, further describes utility model's concrete embodiment.
Referring to fig. 1 of the drawings, fig. 1 is a radar transmitting circuit and a radar receiving circuit diagram of a radar induction bath heater according to the present invention.
In the embodiment of the present invention, the skilled person will notice that the utility model relates to a bathroom heater body, bathroom heater lamp, circuit board and bluetooth speaker etc. can be regarded as prior art.
Preferred embodiments.
The utility model discloses a radar response bathroom heater for detect human and switch bathroom heater lamp, including bathroom heater body, bathroom heater lamp and circuit board, place in the circuit board the bathroom heater body, bathroom heater lamp part embedded in the bathroom heater body, the bathroom heater lamp with circuit board electric connection, the circuit board includes radar transmitting circuit and radar receiving circuit (the radar response includes ultrasonic detection, laser detection etc. for detect the human body of removal, and when the human body is close, open the bathroom heater lamp, when the human body is kept away from, close the bathroom heater lamp), radar transmitting circuit with radar receiving circuit electric connection, wherein:
the radar transmitting circuit comprises a timer U1, a rheostat R1, a resistor R2, a capacitor C1 and a transmitter A, wherein a capacitor C1 is connected between 4 pins and 6 pins of the timer U1 in series, a rheostat R1 and a resistor R2 are connected between 5 pins and 3 pins of the timer U1 in series in sequence, a sliding end of the rheostat R1 is electrically connected with 4 pins of the timer U1, and the transmitter A (used for transmitting ultrasonic waves or laser light and the like) is connected between 3 pins and 6 pins of the timer U1 in series;
the radar receiving circuit comprises a receiver B (used for receiving ultrasonic pens or laser light reflected back through a human body), a triode Q1 and a triode Q2, wherein one path of a 1 pin of the receiver B is electrically connected with a base electrode of the triode Q1, the other path of the 1 pin of the receiver B is electrically connected with a base electrode of the triode Q2 through a resistor R4, one path of a 2 pin of the receiver B is electrically connected with an emitting electrode of the triode Q1, the other path of the 2 pin of the receiver B is electrically connected with an emitting electrode of the triode Q2 through a resistor R7, and two ends of the resistor R7 are connected with a capacitor C3 in parallel.
Specifically, the 2 pin of the timer U1 is electrically connected to the base of the transistor Q2 through a resistor R3 and a resistor R5, and the base of the transistor Q2 is electrically connected to the collector of the transistor Q1.
More specifically, one path of the collector of the transistor Q2 is electrically connected to one end of the resistor R3 far away from the timer U1 through a resistor R6, and the other path of the collector of the transistor Q2 is electrically connected to the base of the transistor Q3 through a capacitor C2 and a diode D1 in sequence.
Further, a common connection end of the capacitor C2 and the diode D1 is electrically connected to a power supply end D through a diode D2, the power supply end D is electrically connected to the 6-pin of the timer U1, and a base of the triode Q3 is electrically connected to the power supply end D through a resistor R9.
Furthermore, a collector of the triode Q3 sequentially passes through a switch K (ultrasonic waves or laser emitted by the emitter a are reflected by a human body and then received by the receiver B, when the distance from the human body to the radar sensing bath heater is smaller than a preset threshold value, the switch K is switched on to turn on the bath heater lamp, so that the bath heater lamp is powered on and heated, and when the distance from the human body to the radar sensing bath heater is smaller than the preset threshold value, the switch K is switched off to turn off the bath heater lamp, so that the bath heater lamp is turned off), and a rheostat R10 is electrically connected with a power supply end C, the power supply end C is electrically connected with one end of the resistor R3, which is far away from the timer U1, and a resistor R11 and a diode D3.
Preferably, the bathroom heater body still includes light, scavenger fan and bluetooth speaker, the light, scavenger fan and bluetooth speaker equally divide respectively with circuit board (contain control processor) electric connection.
Preferably, the bath heater body further comprises a power supply module for supplying power.
It is worth mentioning that the utility model discloses technical characteristics such as bathroom heater body, bathroom heater lamp, circuit board and bluetooth speaker that the patent application relates to should be regarded as prior art, and the concrete structure of these technical characteristics, theory of operation and the control mode that probably involves, spatial arrangement mode adopt in the field conventional selection can, should not be regarded as the utility model discloses a point of invention is located, the utility model discloses a do not do further specifically expand the detailing.
It will be apparent to those skilled in the art that modifications and variations can be made in the above-described embodiments, or some features of the invention may be substituted or omitted, and any modification, substitution, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a radar response bathroom heater for detect human and switch bathroom heater lamp, including bathroom heater body, bathroom heater lamp and circuit board, place in the circuit board in the bathroom heater body, bathroom heater lamp part embedded in the bathroom heater body, the bathroom heater lamp with circuit board electric connection, its characterized in that, the circuit board includes radar transmitting circuit and radar receiving circuit, radar transmitting circuit with radar receiving circuit electric connection, wherein:
the radar transmitting circuit comprises a timer U1, a rheostat R1, a resistor R2, a capacitor C1 and a transmitter A, wherein a capacitor C1 is connected between a 4 pin and a 6 pin of the timer U1 in series, a rheostat R1 and a resistor R2 are connected between a 5 pin and a 3 pin of the timer U1 in series in sequence, a sliding end of the rheostat R1 is electrically connected with the 4 pin of the timer U1, and the transmitter A is connected between the 3 pin and the 6 pin of the timer U1 in series;
the radar receiving circuit comprises a receiver B, a triode Q1 and a triode Q2, wherein one path of 1 pin of the receiver B is electrically connected with the base of the triode Q1, the other path of the 1 pin of the receiver B is electrically connected with the base of the triode Q2 through a resistor R4, one path of 2 pin of the receiver B is electrically connected with the emitting electrode of the triode Q1, the other path of the 2 pin of the receiver B is electrically connected with the emitting electrode of the triode Q2 through a resistor R7, and two ends of the resistor R7 are connected with a capacitor C3 in parallel.
2. The radar induction bathroom heater of claim 1, wherein the 2 pin of the timer U1 is electrically connected to the base of the transistor Q2 through a resistor R3 and a resistor R5, and the base of the transistor Q2 is electrically connected to the collector of the transistor Q1.
3. The radar induction bath heater according to claim 2, wherein one path of the collector of the transistor Q2 is electrically connected to one end of the resistor R3 far from the timer U1 through a resistor R6, and the other path of the collector of the transistor Q2 is electrically connected to the base of the transistor Q3 through a capacitor C2 and a diode D1 in sequence.
4. The radar induction bathroom heater of claim 3, wherein the common terminal of said capacitor C2 and said diode D1 is electrically connected to power supply terminal D through a diode D2, said power supply terminal D is electrically connected to pin 6 of said timer U1, and the base of said transistor Q3 is electrically connected to said power supply terminal D through a resistor R9.
5. The radar induction bathroom heater of claim 4, wherein the collector of said transistor Q3 is electrically connected to a power supply terminal C through a switch K and a rheostat R10 in sequence, said power supply terminal C is electrically connected to an end of said resistor R3 away from said timer U1, and a resistor R11 and a diode D3 are connected in series between said power supply terminal C and said power supply terminal D.
6. The radar induction bath heater according to claim 1, wherein the bath heater body further comprises an illuminating lamp, a ventilation fan and a Bluetooth sound box, and the illuminating lamp, the ventilation fan and the Bluetooth sound box are respectively and electrically connected with the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022557671.1U CN213586385U (en) | 2020-11-07 | 2020-11-07 | Radar response bathroom heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022557671.1U CN213586385U (en) | 2020-11-07 | 2020-11-07 | Radar response bathroom heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213586385U true CN213586385U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022557671.1U Active CN213586385U (en) | 2020-11-07 | 2020-11-07 | Radar response bathroom heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213586385U (en) |
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2020
- 2020-11-07 CN CN202022557671.1U patent/CN213586385U/en active Active
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