CN104515099A - Ultraviolet radiation device - Google Patents
Ultraviolet radiation device Download PDFInfo
- Publication number
- CN104515099A CN104515099A CN201310467571.1A CN201310467571A CN104515099A CN 104515099 A CN104515099 A CN 104515099A CN 201310467571 A CN201310467571 A CN 201310467571A CN 104515099 A CN104515099 A CN 104515099A
- Authority
- CN
- China
- Prior art keywords
- inductive switch
- human body
- body infrared
- switch
- ultraviolet irradiation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
- F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Environmental & Geological Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides an ultraviolet radiation device capable of automatic detection and circuit turning off. The ultraviolet radiation device comprises an ultraviolet lamp tube and a manual switch and further comprises a human body infrared induction switch or a microwave inductive switch, an input plus end of the human body infrared induction switch or the microwave inductive switch is connected with a power source plus end through the manual switch, an input minus end of the human body infrared induction switch or the microwave inductive switch is connected with a power source minus end, a normally-closed output end of the human body infrared induction switch or the microwave inductive switch is connected with one end of the ultraviolet lamp tube, the other end of the ultraviolet lamp tube is connected with the power source minus end, and a normally-open output end of the human body infrared induction switch or the microwave inductive switch is suspended in the air. When the human body infrared induction switch detects a person, the ultraviolet radiation device stops working, and a warning device can be triggered to produce warning sound or voice to tell people that the ultraviolet radiation device is opened so that the people can leave a room and be prevented from being burnt.
Description
Technical field
The present invention relates to ultraviolet irradiation device.
Background technology
After uviol lamp in hospital is opened, because ultraviolet light not easily comes into the picture, long-time ultra violet lamp brings damage very easily to medical personnel or patient.
Summary of the invention
The present invention, in order to solve the problem in background technology, provides a kind of and can automatically detect and the ultraviolet irradiation device of disconnecting circuit.
Technical solution of the present invention is:
A kind of ultraviolet irradiation device, comprise ultraviolet lamp tube and hand switch, its special character is: described ultraviolet irradiation device also comprises human body infrared inductive switch or microwave inductive switch, the input anode of described human body infrared inductive switch or microwave inductive switch manually switch connects power positive end, the input negative terminal of human body infrared inductive switch or microwave inductive switch connects power supply negative terminal, the normally closed output of human body infrared inductive switch or microwave inductive switch connects one end of ultraviolet lamp tube, another termination power supply negative terminal of ultraviolet lamp tube, human body infrared inductive switch or microwave inductive switch often to open output unsettled.
Above-mentioned ultraviolet irradiation device also comprises the warning device often opened between output and power supply negative terminal being connected to human body infrared inductive switch or microwave inductive switch.
Above-mentioned warning device is audible-visual annunciator.
Above-mentioned warning device is speech prompting device.
Above-mentioned warning device is light emitting diode or warning lamp or flash lamp.
Power positive end also accesses power supply negative terminal by flash lamp after hand switch.
The receiver window of above-mentioned human body infrared inductive switch or microwave inductive switch is provided with the baffle plate or back-up ring that stop uviol lamp direct projection.
Advantage of the present invention is: ultraviolet irradiation device of the present invention, hand switch is connected, when human body infrared inductive switch detected people time, ultraviolet irradiation device quits work, and can trigger alarm device, the prompting such as caution sound or voice people ultraviolet irradiation device is opened, and withdraw from a room, avoid being burnt.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Fig. 2 is the schematic diagram of the embodiment of the present invention two.
Fig. 3 is human body infrared sensing switch and ultraviolet lamp tube location diagram.
Wherein: k-hand switch; 2-ultraviolet lamp tube; 3-warning device; 4-human body infrared inductive switch or microwave inductive switch; A is the normally closed output of human body infrared sensing switch or microwave inductive switch; B be human body infrared sensing switch or microwave inductive switch often open output; 5-flash lamp.
Detailed description of the invention
Embodiment one, as Fig. 1, a kind of ultraviolet irradiation device, comprise ultraviolet lamp tube 2 and hand switch k, ultraviolet irradiation device also comprises human body infrared inductive switch or microwave inductive switch 4, the input anode of described human body infrared inductive switch or microwave inductive switch manually switch k connects power positive end, the input negative terminal of human body infrared inductive switch or microwave inductive switch connects power supply negative terminal, the normally closed output a of human body infrared inductive switch or microwave inductive switch connects one end of ultraviolet lamp tube, another termination power supply negative terminal of ultraviolet lamp tube.
Preferably, power positive end also accesses power supply negative terminal by flash lamp 5 after hand switch, human body infrared inductive switch or microwave inductive switch often to open output unsettled.
Microwave inductive switch can adopt K220-AC220V microwave radar inductive switch (relay normally open+normally closed-contact export) of existing Nan'an Jin Hexin induction apparatus factory, AC 220 V or direct current 12 volts or 24 volts of series.
Human body infrared inductive switch can adopt existing Chengdu China to attain science and technology limited Company MRT201(relay normally open+normally closed-contact and export), AC 220 V or direct current 12 volts or 24 volts of series.
Be subject in order to what prevent human body infrared inductive switch the impact that ultraviolet lamp tube sends light, be provided with the baffle plate stopping uviol lamp direct projection at human body infrared inductive switch receiver window place.Or adjusted the position of human body infrared inductive switch, as Fig. 3, make the range of exposures of ultraviolet lamp tube not at the induction range of human body infrared inductive switch, microwave inductive switch in like manner.
Embodiment two, as Fig. 2, on the basis of embodiment one, this ultraviolet irradiation device also comprise be connected to human body infrared inductive switch or microwave inductive switch often open between output b and power supply negative terminal warning device 3.
Warning device is white three look warning lamp or the flash lamps of light emitting diode or red indigo plant.
Such as, or warning device is speech prompting device, the JQ932 of Shenzhen Jia Qiang Electronic Science and Technology Co., Ltd., AC 220 V or direct current 12 volts or 24 volts of series.
Or warning device is audible-visual annunciator, the AL600U audible-visual annunciator of such as Shanghai Nanhua Electromechanical Co., Ltd., AC 220 V or direct current 12 volts or 24 volts of series.
Contrast Fig. 2, explain the principle of this ultraviolet irradiation device: when needs start ultraviolet irradiation device, press hand switch, human body infrared inductive switch or microwave inductive switch start, flash lamp is warned, remind or expel Field Force, when there being people to enter the induction range of human body infrared inductive switch or microwave inductive switch, human body infrared inductive switch or microwave inductive switch detect the change of human body infrared spectrum, the normally closed output of human body infrared inductive switch or microwave inductive switch disconnects, ultraviolet lamp tube power-off does not work, the output of often opening of human body infrared inductive switch or microwave inductive switch exports 220V power supply, warning device works, give the alarm, if people does not leave, normally closed output can stop exporting 220V power supply always, often open output and export 220V power supply always, after people leaves, normally closed output exports 220V power supply, ultraviolet lamp tube normally works.When room nobody being detected, the normally closed output of human body infrared inductive switch or microwave inductive switch exports 220V power supply, and ultraviolet lamp tube obtains electric work, and meanwhile, often open output and disconnect always, warning device quits work, and flash of light works on.
Claims (7)
1. a ultraviolet irradiation device, comprise ultraviolet lamp tube and hand switch, it is characterized in that: described ultraviolet irradiation device also comprises human body infrared inductive switch or microwave inductive switch, the input anode of described human body infrared inductive switch or microwave inductive switch manually switch connects power positive end, the input negative terminal of human body infrared inductive switch or microwave inductive switch connects power supply negative terminal, the normally closed output of human body infrared inductive switch or microwave inductive switch connects one end of ultraviolet lamp tube, another termination power supply negative terminal of ultraviolet lamp tube, human body infrared inductive switch or microwave inductive switch often to open output unsettled.
2. ultraviolet irradiation device according to claim 1, is characterized in that: ultraviolet irradiation device also comprises the warning device often opened between output and power supply negative terminal being connected to human body infrared inductive switch or microwave inductive switch.
3. ultraviolet irradiation device according to claim 2, is characterized in that: warning device is audible-visual annunciator.
4. ultraviolet irradiation device according to claim 2, is characterized in that: warning device is speech prompting device.
5. ultraviolet irradiation device according to claim 2, is characterized in that: warning device is light emitting diode or warning lamp or flash lamp.
6., according to the arbitrary described ultraviolet irradiation device of claim 1-5, it is characterized in that: power positive end also accesses power supply negative terminal by flash lamp after hand switch.
7. according to the arbitrary described ultraviolet irradiation device of claim 1-5, it is characterized in that: the receiver window of human body infrared inductive switch or microwave inductive switch is provided with the baffle plate or back-up ring that stop uviol lamp direct projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310467571.1A CN104515099A (en) | 2013-09-30 | 2013-09-30 | Ultraviolet radiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310467571.1A CN104515099A (en) | 2013-09-30 | 2013-09-30 | Ultraviolet radiation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104515099A true CN104515099A (en) | 2015-04-15 |
Family
ID=52790794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310467571.1A Pending CN104515099A (en) | 2013-09-30 | 2013-09-30 | Ultraviolet radiation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104515099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128500A (en) * | 2017-12-20 | 2018-06-08 | 杭州加包装技术有限责任公司 | A kind of online sterilizing unit of packaging film |
-
2013
- 2013-09-30 CN CN201310467571.1A patent/CN104515099A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128500A (en) * | 2017-12-20 | 2018-06-08 | 杭州加包装技术有限责任公司 | A kind of online sterilizing unit of packaging film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150415 |