CN212016228U - Intelligent disinfection lamp - Google Patents
Intelligent disinfection lamp Download PDFInfo
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- CN212016228U CN212016228U CN202020198806.7U CN202020198806U CN212016228U CN 212016228 U CN212016228 U CN 212016228U CN 202020198806 U CN202020198806 U CN 202020198806U CN 212016228 U CN212016228 U CN 212016228U
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Abstract
The utility model relates to an intelligent disinfection lamp, which comprises a main control circuit, an ultraviolet lamp circuit, a distance detection circuit and a human body detection circuit, wherein the ultraviolet lamp circuit, the distance detection circuit and the human body detection circuit are all connected with the main control circuit; when the human body detection circuit detects that no person is around and the distance detection circuit detects that the sterilized object is within a certain distance, the main control circuit controls the ultraviolet lamp circuit to be started; when the human body detection circuit detects that human body moves or the distance from the detection circuit to the sterilized object is too far, the main control circuit controls the ultraviolet lamp circuit to be closed. The utility model discloses can be through the start-up and the closing of the distance control ultraviolet lamp of response human activity and by the disinfectant to avoid the human body to receive the ultraviolet ray injury.
Description
Technical Field
The utility model relates to a disinfecting equipment field particularly, relates to an intelligence disinfection lamp.
Background
The ultraviolet sterilization and disinfection is to use ultraviolet with proper wavelength to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of the microorganism body, so as to cause the death of growing cells and regenerative cells, thereby achieving the effect of sterilization and disinfection. The ultraviolet disinfection technology is based on modern epidemic prevention science, medicine and photodynamics, and utilizes specially designed UVC wave band ultraviolet light with high efficiency, high intensity and long service life to irradiate flowing water so as to directly kill various bacteria, viruses, parasites, algae and other pathogens in the water.
Because ultraviolet rays are easy to damage human bodies, when ultraviolet lamps are used for disinfection, direct contact between skin and eyes and ultraviolet radiation is avoided as much as possible. The ultraviolet disinfection lamps in the market lack effective human body protection function and are easy to cause harm to human bodies in the disinfection process.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an intelligence sterilamp can be through the human activity of response and by the distance control ultraviolet lamp's of disinfectant start-up and close to avoid the human body to receive the ultraviolet ray injury.
An intelligent disinfection lamp comprises a main control circuit, an ultraviolet lamp circuit, a distance detection circuit and a human body detection circuit, wherein the ultraviolet lamp circuit, the distance detection circuit and the human body detection circuit are all connected with the main control circuit; when the human body detection circuit detects that no person is around and the distance detection circuit detects that the sterilized object is within a certain distance, the main control circuit controls the ultraviolet lamp circuit to be started; when the human body detection circuit detects that human body moves or the distance from the detection circuit to the sterilized object is too far, the main control circuit controls the ultraviolet lamp circuit to be closed.
Furthermore, the distance detection circuit comprises an infrared transmitting circuit for transmitting infrared rays and an infrared receiving circuit for receiving reflected infrared rays, and the infrared transmitting circuit and the infrared receiving circuit are both connected with the main control circuit.
Further, the human body detection circuit comprises a human body sensor.
Furthermore, the ultraviolet lamp circuit comprises an ultraviolet LED and a control chip, the ultraviolet LED is connected with the control chip, and the control chip is connected with the main control circuit.
The intelligent lamp is characterized by further comprising a power supply circuit, wherein the power supply circuit is respectively connected with the main control circuit, the ultraviolet lamp circuit, the distance detection circuit and the human body detection circuit so as to supply power to the circuits.
Furthermore, the power supply circuit comprises a battery and a voltage stabilizing chip connected with the battery.
Further, the disinfection lamp further comprises a key switch detection circuit, wherein the key switch detection circuit comprises a key switch for starting and closing the disinfection lamp, and the key switch detection circuit is connected with the main control circuit.
Further, the LED lamp also comprises a lighting module for daily lighting, and the lighting module is connected with the main control circuit.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the distance detection circuit and the human body detection circuit, the ultraviolet lamp is started for disinfection only when the human body detection circuit detects that no people are around and the distance detection circuit detects that a disinfected object is within a certain distance; in the disinfection process, if the human body detection circuit senses that a person is present or the distance detection circuit senses that the disinfected object leaves a certain distance, the disinfection is automatically stopped. The safety of the disinfection lamp is greatly improved by the double detection mode, and the damage of ultraviolet rays to a human body can be effectively avoided.
Drawings
Fig. 1 is a schematic circuit diagram of the intelligent disinfection lamp of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
As shown in fig. 1, the utility model discloses an intelligent disinfection lamp, which mainly comprises a main control circuit 1, an ultraviolet lamp circuit 2, a distance detection circuit 3 and a human body detection circuit 4. The ultraviolet lamp circuit 2, the distance detection circuit 3 and the human body detection circuit 4 are all connected with the main control circuit 1.
Specifically, the main control circuit 1 includes a main control chip P2 for receiving the sensing signal and controlling the on and off of the ultraviolet lamp circuit 2.
The distance detection circuit 3 includes an infrared ray transmitting circuit and an infrared ray receiving circuit. The infrared transmitting circuit comprises a transmitting diode IR TX for transmitting infrared rays, and the infrared transmitting circuit is connected with a main control chip P2 of the main control circuit 1 through an IR TX signal. The infrared receiving circuit comprises a receiving diode IR RX for receiving the reflected infrared ray, and the infrared receiving circuit is connected with the main control chip P2 of the main control circuit 1 through an IR RX signal. The distance detection circuit 3 can detect the distance of the sterilized object and control the ultraviolet lamp circuit 2 to be turned on and off according to the distance.
The human body detection circuit 4 comprises a human body sensor P1, the human body sensor P1 preferably adopts an RE200B pyroelectric sensor, and the human body detection circuit 4 is connected with a main control chip P2 through PIR signals. The human body sensor P1 can control the on and off of the ultraviolet lamp circuit 2 by sensing human body activity.
The ultraviolet lamp circuit 2 comprises an ultraviolet lamp LED8 and a control chip P3, the ultraviolet lamp LED8 is connected with the control chip P3, and the control chip P3 is connected with the main control chip P2 through OUT signals.
For better understanding of the present invention, the following description specifically describes the working principle of the present invention:
after the disinfection lamp is started, the distance detection circuit 3 detects the distance of the disinfected objects through the infrared transmitting circuit and the infrared receiving circuit, and meanwhile, the human body detection circuit 4 detects the activity of the human body through the human body sensor P1. When the human body detection circuit 4 detects that no person is around, and the distance detection circuit 3 detects that the sterilized object is within a certain distance, the main control circuit 1 sends a control signal to the ultraviolet lamp circuit 2, and the ultraviolet lamp LED8 is started for sterilization. In the disinfection process, if the human body detection circuit 4 senses that people exist or the distance detection circuit 3 senses that the distance between the disinfection lamp and the disinfected object exceeds a certain distance, the main control circuit 1 sends a control signal to the ultraviolet lamp circuit 2, and the ultraviolet lamp LED8 stops disinfection. Carry out dual detection through apart from detection circuitry 3 and human detection circuitry 4, improved the security of sterilamp greatly, can effectively avoid the ultraviolet to cause the injury to the human body.
It should be noted that the utility model discloses be equipped with the power supply circuit 5 that is used for the circuit power supply, power supply circuit 5 includes the battery and the steady voltage chip U2 of being connected with the battery, and steady voltage chip U2 preferably adopts SGM 2035. The battery provides a voltage VBAT, and the voltage VBAT is regulated to be 2.5V voltage through the voltage regulation chip U2. The power supply circuit 5 is connected to the main control circuit 1, the ultraviolet lamp circuit 2, the distance detection circuit 3, and the human body detection circuit 4, and supplies power to each circuit.
The key switch detection circuit 6 comprises a key switch SW for starting and closing the disinfection lamp, and the key switch detection circuit 6 is connected with the main control chip P2 through a key signal.
In order to improve the utility model discloses an applicability during concrete implementation, can set up the lighting module of not shown in the drawing, lighting module adopt prior art can, it is connected with master control circuit 1 for daily illumination, when the sterilamp does not use, lighting module can act as little night-light or desk lamp, makes the utility model discloses a use more convenient nimble.
In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.
Claims (8)
1. An intelligent disinfection lamp is characterized by comprising a main control circuit, an ultraviolet lamp circuit, a distance detection circuit and a human body detection circuit, wherein the ultraviolet lamp circuit, the distance detection circuit and the human body detection circuit are all connected with the main control circuit; when the human body detection circuit detects that no person is around and the distance detection circuit detects that the sterilized object is within a certain distance, the main control circuit controls the ultraviolet lamp circuit to be started; when the human body detection circuit detects that human body moves or the distance from the detection circuit to the sterilized object is too far, the main control circuit controls the ultraviolet lamp circuit to be closed.
2. The intelligent disinfection lamp of claim 1, wherein the distance detection circuit comprises an infrared emission circuit for emitting infrared rays and an infrared receiving circuit for receiving reflected infrared rays, and the infrared emission circuit and the infrared receiving circuit are both connected with the main control circuit.
3. The intelligent disinfection lamp of claim 1, wherein the human detection circuit comprises a human sensor.
4. The intelligent disinfection lamp of claim 1, wherein the ultraviolet lamp circuit comprises an ultraviolet LED and a control chip, the ultraviolet LED is connected with the control chip, and the control chip is connected with the main control circuit.
5. The intelligent disinfection lamp of claim 1, further comprising a power supply circuit, wherein the power supply circuit is respectively connected to the main control circuit, the ultraviolet lamp circuit, the distance detection circuit, and the human body detection circuit to supply power to the circuits.
6. The intelligent disinfection lamp of claim 5, wherein the power supply circuit comprises a battery and a voltage regulation chip connected to the battery.
7. The intelligent disinfection lamp of claim 1, further comprising a key switch detection circuit, wherein the key switch detection circuit comprises a key switch for turning on and off the disinfection lamp, and the key switch detection circuit is connected with the main control circuit.
8. The intelligent disinfection lamp of any one of claims 1-7, further comprising a lighting module for everyday lighting, the lighting module being connected to the master control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198806.7U CN212016228U (en) | 2020-02-24 | 2020-02-24 | Intelligent disinfection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198806.7U CN212016228U (en) | 2020-02-24 | 2020-02-24 | Intelligent disinfection lamp |
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| Publication Number | Publication Date |
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| CN212016228U true CN212016228U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020198806.7U Active CN212016228U (en) | 2020-02-24 | 2020-02-24 | Intelligent disinfection lamp |
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| CN (1) | CN212016228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773913A (en) * | 2021-01-29 | 2021-05-11 | 厦门东昂光电科技股份有限公司 | Intelligent induction sterilizing lamp and control loop |
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2020
- 2020-02-24 CN CN202020198806.7U patent/CN212016228U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773913A (en) * | 2021-01-29 | 2021-05-11 | 厦门东昂光电科技股份有限公司 | Intelligent induction sterilizing lamp and control loop |
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