CN2677894Y - Instrument for measuring strenghth of sun UV. - Google Patents
Instrument for measuring strenghth of sun UV. Download PDFInfo
- Publication number
- CN2677894Y CN2677894Y CN 200420000636 CN200420000636U CN2677894Y CN 2677894 Y CN2677894 Y CN 2677894Y CN 200420000636 CN200420000636 CN 200420000636 CN 200420000636 U CN200420000636 U CN 200420000636U CN 2677894 Y CN2677894 Y CN 2677894Y
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- CN
- China
- Prior art keywords
- tester
- ultraviolet
- circuit board
- uitraviolet intensity
- ultraviolet light
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- 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.)
- Expired - Fee Related
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses a sunlight ultraviolet light strength testing instrument, composed of a bottom shell, a face shell, an ultraviolet light transmission sheet, a photoconductive resistance, an etched circuit board, an LED indicator light, a buzzer, a rubber key and an LCD liquid display screen. One end of the bottom shell and one end of the face shell are mutually connected, which constitutes a light entrance port which is provided with the ultraviolet light transmission sheet and the photoconductive resistance, and the light entrance port is sealed by a shading device. In the testing instrument, the ultraviolet light transmission sheet and the photoconductive resistance are used to compose an ultraviolet light sensor. The utility model is of simple and reasonable structure, fast testing speed and easy use. The photoconductive resistance's correlation requirement of light incidence angle is low, the LCD liquid display screen can display the data of the ultraviolet light strength, insolation progression, time, suggested solarization degree, etc., and in addition, the LCD liquid display screen can calculate the dosage of ultraviolet illumination in certain time. When the ultraviolet light strength or the dosage of ultraviolet illumination goes beyond set range, the testing instrument issues an alarming cue via the display, the buzzer and the LED indicator light. The sunlight ultraviolet light strength testing instrument is portable, applied to daily life.
Description
Technical field
The utility model relates to a kind of test instrumentation of measuring sunshine middle-ultraviolet lamp intensity, and this test instrumentation can also calculate ultraviolet lighting dosage in the regular hour.
Background technology
Sunshine is of value to human body health, and the ultraviolet ray in the sunshine can be killed various bacteriums, prevents the generation of human body diseases, can promote the synthetic of body vitamin D simultaneously, strengthens the growth of skeleton.Ultraviolet ray irradiation that can be excessive can damage human body skin and eyes, causes pachylosis, foxiness to be deepened, and weight person can cause cutaneum carcinoma, cataract.All there is the uitraviolet intensity forecast in present many national observatory, there are real-time detection data in astronomical observatory, some uitraviolet intensity testing tools are arranged at present on the market, electronic test instrument for example, its test speed is fast, and accurately, can cost an arm and a leg, be difficult to be accepted by the ordinary people, the card-shape product price of printing with ultraviolet color changing printing ink that has is cheap, but troublesome poeration, test speed is slow, tests inaccurately, and serviceable life is short etc., can not be used by people's daily life, the ultraviolet testing apparatus of existing kind can not be met the need of market.
The utility model content
In order to overcome the weak point of existing uitraviolet intensity testing tool, the utility model provides a kind of daylight uitraviolet intensity tester, this tester is simple and reasonable, cost of products is low, test speed is fast, correlativity to the angle of incidence of light degree requires low, the LCD LCDs can show uitraviolet intensity, Loss-on-drying shines progression, data such as time and suggestion Exposure to Sunlight degree, this tester can calculate ultraviolet lighting dosage in the regular hour, when uitraviolet intensity or ultraviolet lighting dosage surpass certain data area, by display screen and hummer and pilot lamp alarm, this tester uses in daily life, has extremely strong practicality.
The utility model provides such technical scheme: a kind of daylight uitraviolet intensity tester, this tester is by drain pan, face-piece, ultraviolet transmitting plate, photoresistance, printed circuit board (PCB), LED light, the Feng device that rings, rubber key and LCD LCDs constitute, one end of drain pan and face-piece is interconnected to constitute a light entrance port, ultraviolet transmitting plate is arranged on position, described light entrance port, photoresistance is close to the inside surface of ultraviolet transmitting plate and is placed, ultraviolet transmitting plate and photoresistance are fixed on the shade, the LCD LCDs is installed on the face-piece, rubber key is installed on the face-piece and with printed circuit board (PCB) and connects, and printed circuit board (PCB) is connected with cell apparatus.
Described shade is made of inductor sleeve and shading seat, described ultraviolet transmitting plate is positioned at an end of inductor sleeve, the photoresistance that connects with the ultraviolet transmitting plate inside surface is positioned at the inductor sleeve, the shading seat has boss structure, and the other end that boss structure puts in the inductor sleeve is with its formation structure that is tightly connected.
Described printed circuit board (PCB) is positioned at the centre position of the cavity that is formed by drain pan and face-piece, one side of printed circuit board (PCB) is connected with the LCD LCDs by bus, and by LCD fixed mount support LCD LCDs, LED light is installed on the printed circuit board (PCB), opposite side is connected with hummer and battery, and battery case lid is arranged on the drain pan.
Described tester is connected with key chain by the key chain fixed pin, is connected with key-ring on the key chain.
The circuit structure of described tester, its core component is a MCU microprocessor that is used to measure uitraviolet intensity, timing, calculating ultraviolet lighting dosage, the MCU microprocessor connects the photoresistance loop by data-in port RR, RT, be connected the LCD LCDs by data line SEG1-SEG20 with connection COM1-COM2, connect the switching manipulation button by input port K1-K4, M1, connect buzzer circuit by output port BZ, connect battery supply by power port VDD1 and be installed on.Be installed in the MCU microprocessor on the printed circuit board (PCB) and cooperate the electronic devices and components of its work.
The beneficial effects of the utility model are: this daylight uitraviolet intensity tester is because the UV sensor of using, be that the method that adopts the ultraviolet (uv) transmission sheet to add photoresistance is made, make that the product one-piece construction is simple, cost reduces, use shade to guarantee the accuracy of photometry, detect the variation of photoresistance by the MCU microprocessor, the uitraviolet intensity of reaction institute test environment, this sensor is demarcated this Ultraviolet sensor through the testing apparatus of standard, can reach higher precision, photoresistance is less demanding to the incident angle of light, makes this product also not high to the correlativity of angle of incidence of light degree, and it is convenient especially to use.This uitraviolet intensity tester is the relevant functional software of can in the MCU microprocessor, can show relevant informations such as uitraviolet intensity, time, Loss-on-drying solarization degree on display screen, and this tester can also calculate ultraviolet lighting dosage in the regular hour.When uitraviolet intensity or ultraviolet lighting dosage surpass certain data area, and can show that test speed is fast by hummer report, display screen and pilot lamp, measurement result is accurate, can use at any time, and it is convenient especially to use.
The utility model is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a mechanical construction drawing of the present utility model.
Fig. 2 is an electrical schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of daylight uitraviolet intensity tester, by drain pan 1 and face-piece 5, ultraviolet transmitting plate 3, photoresistance 4, printed circuit board (PCB) 12, hummer 21, rubber key 13 and LCD LCDs 9 constitute, be connected with LED light on the printed circuit board (PCB) 12, one end of drain pan 1 and face-piece 5 is interconnected to constitute a light entrance port, ultraviolet transmitting plate 3 is arranged on position, described light entrance port, photoresistance 4 is close to the inside surface of ultraviolet transmitting plate 3 and is placed, ultraviolet transmitting plate 3 and photoresistance 4 are fixed on the shade, shade is made of inductor sleeve 2 and shading seat 6, ultraviolet transmitting plate 3 is positioned at an end of inductor sleeve 2, the photoresistance 4 that connects with ultraviolet transmitting plate 3 inside surfaces is positioned at inductor sleeve 2, shading seat 6 has boss structure, and the other end that boss structure puts in inductor sleeve 2 is with its formation structure that is tightly connected.LCD LCDs 9 is installed on the face-piece 5, rubber key 13 is installed on the face-piece 5 and with printed circuit board (PCB) 12 and connects, printed circuit board (PCB) 12 is connected with cell apparatus, battery 18 passes through cell connector 19 with battery anode slice 11, battery cathode sheet 14 connects, printed circuit board (PCB) 12 is positioned at the interposition amount of the cavity that is formed by drain pan 1 and face-piece 5, one side of printed circuit board (PCB) 12 is connected with LCD LCDs 9 by bus 8, and by LCD fixed mount 10 support LCD LCDs 9, opposite side is connected with hummer 21 and battery 18, and battery case lid 20 is arranged on the drain pan 1.
The uitraviolet intensity tester is connected with key chain 17 by key chain fixed pin 15, is connected with key-ring 16 on the key chain 17.Tester is provided with a support 22 and alarm lamp 7.
As shown in Figure 2, the circuit structure of tester, its core component is one and is used to measure uitraviolet intensity, timing, calculate the MCU microprocessor of ultraviolet lighting dosage, can use Japanese OKI company model to be the MCU chip of MSM64164C or the chip of other similar model, the MCU microprocessor is by data-in port RR, RT connects the photoresistance loop, be connected the LCD LCDs by data line SEG1-SEG20 with connection COM1-COM2, by input port K1-K4, M1 connects the switching manipulation button, connect buzzer circuit by output port BZ, connect battery supply by power port VDD1, the reseting port RESET of MCU microprocessor connects battery supply VDD by reset key.
The MCU microprocessor can satisfy function corresponding by can correlation function software.Tester of the present utility model can calculate ultraviolet lighting dosage in the regular hour.When uitraviolet intensity or ultraviolet lighting dosage surpass certain data area, report by hummer, show by the LCD LCDs, the alarm lamp flicker shows, test speed is fast, and the LCD LCDs can show that uitraviolet intensity, Loss-on-drying shine data such as progression, time and suggestion Exposure to Sunlight degree.
The 3V power work that this product can use two LR44 alkaline button cells to form.
Claims (6)
1, a kind of daylight uitraviolet intensity tester, it is characterized in that: this tester is by drain pan, face-piece, ultraviolet transmitting plate, photoresistance, printed circuit board (PCB), LED light, hummer, rubber key and LCD LCDs constitute, one end of drain pan and face-piece is interconnected to constitute a light entrance port, ultraviolet transmitting plate is arranged on position, described light entrance port, photoresistance is close to the inside surface of ultraviolet transmitting plate and is placed, ultraviolet transmitting plate and photoresistance are fixed on that the LCD LCDs is installed on the face-piece on the shade, rubber key is installed on the face-piece and with printed circuit board (PCB) and connects, and printed circuit board (PCB) is connected with cell apparatus.
2, daylight uitraviolet intensity tester as claimed in claim 1, it is characterized in that: described shade is made of inductor sleeve and shading seat, described ultraviolet transmitting plate is positioned at an end of inductor sleeve, the photoresistance that connects with the ultraviolet transmitting plate inside surface is positioned at the inductor sleeve, the shading seat has boss structure, and the other end that boss structure puts in the inductor sleeve is with its formation structure that is tightly connected.
3, daylight uitraviolet intensity tester as claimed in claim 1, it is characterized in that: described printed circuit board (PCB) is positioned at the centre position of the cavity that is formed by drain pan and face-piece, one side of printed circuit board (PCB) is connected with the LCD LCDs by bus, and by LCD fixed mount support LCD LCDs, LED light is installed on the printed circuit board (PCB), opposite side is connected with hummer and battery, and battery case lid is arranged on the drain pan.
4, daylight uitraviolet intensity tester as claimed in claim 1, it is characterized in that: described tester is crossed the key chain fixed pin and is connected with key chain, is connected with key-ring on the key chain.
5, daylight uitraviolet intensity tester as claimed in claim 1, it is characterized in that: described tester is provided with a support.
6, daylight uitraviolet intensity tester as claimed in claim 1, it is characterized in that: the circuit structure of described tester, its core component is one and is used to measure uitraviolet intensity, timing, calculate the MCU microprocessor of ultraviolet lighting dosage, the MCU microprocessor is by data-in port (RR, RT) connect the photoresistance loop, be connected the LCD LCDs by data line (SEG1-SEG20) with connection (COM1-COM2), (M1) connect the switching manipulation button by input end (K1-K4), connect buzzer circuit by output port (BZ), connect battery supply by power end (VDD1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420000636 CN2677894Y (en) | 2004-01-14 | 2004-01-14 | Instrument for measuring strenghth of sun UV. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420000636 CN2677894Y (en) | 2004-01-14 | 2004-01-14 | Instrument for measuring strenghth of sun UV. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2677894Y true CN2677894Y (en) | 2005-02-09 |
Family
ID=34582299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420000636 Expired - Fee Related CN2677894Y (en) | 2004-01-14 | 2004-01-14 | Instrument for measuring strenghth of sun UV. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2677894Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015109487A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| WO2018072371A1 (en) * | 2016-10-19 | 2018-04-26 | 深圳市沃特沃德股份有限公司 | Ultraviolet beam irradiation notification method and device for enhancing health of pet |
| CN113654655A (en) * | 2021-08-24 | 2021-11-16 | 宁波工程学院 | Solar sun-tracking visible light photoresistor detection method |
-
2004
- 2004-01-14 CN CN 200420000636 patent/CN2677894Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015109487A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| WO2018072371A1 (en) * | 2016-10-19 | 2018-04-26 | 深圳市沃特沃德股份有限公司 | Ultraviolet beam irradiation notification method and device for enhancing health of pet |
| CN113654655A (en) * | 2021-08-24 | 2021-11-16 | 宁波工程学院 | Solar sun-tracking visible light photoresistor detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050209 Termination date: 20130114 |