CN201392241Y - Portable outdoor ultraviolet intensity detector - Google Patents
Portable outdoor ultraviolet intensity detector Download PDFInfo
- Publication number
- CN201392241Y CN201392241Y CN200920054769U CN200920054769U CN201392241Y CN 201392241 Y CN201392241 Y CN 201392241Y CN 200920054769 U CN200920054769 U CN 200920054769U CN 200920054769 U CN200920054769 U CN 200920054769U CN 201392241 Y CN201392241 Y CN 201392241Y
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Abstract
The utility model relates to the technical field of ultraviolet intensity detecting instruments, in particular to a portable outdoor ultraviolet intensity detector, which comprises a shell, a liquid crystal screen arranged on the shell, a control key-press and an internal control circuit board, wherein the control circuit board is provided with an ultraviolet sensor, a signal amplifying and filtering circuit, an analog-digital conversion circuit and a microprocessor, the output end of the ultraviolet sensor is electrically connected with the input end of the signal amplifying and filtering circuit, the output end of the signal amplifying and filtering circuit is electrically connected with the analog-digital conversion circuit, and the output end of the analog-digital conversion circuit is electrically connected with a detection signal input end of the microprocessor; the input end of the liquid crystal screen is electrically connected with a display signal output end of the microprocessor; and the control key-press is electrically connected with a control signal input end of the microprocessor. The utility model has the advantages of small volume, light weight and convenient carrying, and can be popularized and applied to ultraviolet radiation intensity detection outdoors and the like.
Description
Technical field:
The utility model relates to uitraviolet intensity detection instrument technical field, relates in particular to a kind of portable outdoor uitraviolet intensity detection instrument.
Background technology:
In recent years, because the destruction that atmospheric advection layer ozone is on the rise, the loss of ozonosphere makes the ultraviolet radiation intensity that arrives earth surface increase, and the amount of ultraviolet irradiation that ground is accepted increases.Accept too much ultraviolet radiation and will cause that DNA changes in the cell, self repair ability of cell weakens, and immunologic mechanism goes down, and makes skin elastosis, angling take place easily so that skin canceration is brought out eyeglass and produced cataract etc.For this reason, the environmentalist of countries in the world all reminds people should pay close attention to ultraviolet radiation to the harm of human body and take the necessary precaution measure.Wherein, harmful ultraviolet ray is divided into ultraviolet light,long wave (UVA), UV-B (UVB), ultraviolet C (UVC), and especially with the injury maximum of UV-B to human body, can make people's skin darkening, delamination even carcinogenic.At present, uitraviolet intensity detection instrument majority on the market is medical or industrial instrumentation, generally form by parts such as main frame, displays, volume is big, weight is big, be not easy to carry and be applied to outdoor measurement, and the parameter of its demonstration is more, the layman is more ugly to be understood, is unfavorable for the popularization and application of uitraviolet intensity detection instrument.
The utility model content:
The purpose of this utility model is exactly to provide a kind of volume little, in light weight, portable portable outdoor uitraviolet intensity detection instrument at the deficiency of prior art existence.
To achieve these goals, the technical solution adopted in the utility model is:
It comprises shell, be arranged on the LCDs (LCD on the shell, Liquid CrystalDisplay), the control button, and built-in control circuit board, control circuit board is provided with the UV sensor that is used to survey ultraviolet radiation intensity, signal amplification circuit filter, analog to digital conversion circuit, microprocessor, the output terminal of described UV sensor is electrically connected with the input end of signal amplification circuit filter, the output terminal of signal amplification circuit filter is electrically connected with the input end of analog to digital conversion circuit, and the output terminal of analog to digital conversion circuit is electrically connected with the detection signal input end of microprocessor; The input end of described LCDs is electrically connected with the shows signal output terminal of microprocessor; Described control button is electrically connected with the microprocessor control signal input end.
Further comprise hummer, the input end of hummer is electrically connected with the alarm signal output ends of microprocessor.
Described control button comprises mode key, detects key, key is set, adjusts key, and mode key and detection key are positioned at the top of shell, key is set and adjusts the left and right sides that key is positioned at shell.
Described shell is made up of loam cake and lower cover, and loam cake and lower cover fasten mutually, and described LCDs is fixed on the top of loam cake, and described control circuit board is fixed on down and covers.
Cover first through hole that offers with the UV sensor coupling on described, UV sensor places in first through hole.
The top of described loam cake is equipped with transparency cover, offers on the transparency cover and the first through hole corresponding second through hole, and the second through hole internal fixation is useful on the glass sheet that covers UV sensor.
The bottom of described lower cover is provided with the disposal area that is used to place battery, and the bottom of lower cover is snapped with the battery cover with the disposal area coupling.
The utility model beneficial effect is:
The portable outdoor uitraviolet intensity detection instrument that the utility model provides can detect ultraviolet radiation intensity by UV sensor, and demonstrate measurement result intuitively by the LCDs on the shell, because the utility model has adopted the less LCDs of volume, and the utility model only is used to survey ultraviolet radiation intensity, the circuit structure of control circuit board is simple, make that the volume of the utility model shell is less, weight is lighter, therefore, it is little to the utlity model has volume, in light weight, portable characteristics, but popularization and application waits local ultraviolet radiation intensity to survey outdoor.
Description of drawings:
Fig. 1 is a block diagram of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is a decomposing schematic representation of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, please refer to Fig. 1～3, the utility model comprises shell, be arranged on the LCDs 1 on the shell, control button 2, and built-in control circuit board 20, control circuit board 20 is provided with the UV sensor 3 that is used to survey ultraviolet radiation intensity, signal amplification circuit filter 4, analog to digital conversion circuit 5, microprocessor 6, the output terminal of described UV sensor 3 is electrically connected with the input end of signal amplification circuit filter 4, the output terminal of signal amplification circuit filter 4 is electrically connected with the input end of analog to digital conversion circuit 5, and the output terminal of analog to digital conversion circuit 5 is electrically connected with the detection signal input end of microprocessor 6; The input end of described LCDs 1 is electrically connected with the shows signal output terminal of microprocessor 6, and more particularly, the dot matrix size of described LCDs 1 is 4 * 40DOTS, and it is directly driven by microprocessor 6; Described control button 2 is electrically connected with the signal input end of microprocessor 6, so that user's input operation control signal.
The utility model further comprises hummer 7, the input end of hummer 7 is electrically connected with the alarm signal output ends of microprocessor 6, when UV sensor 3 detects ultraviolet radiation intensity when too high, microprocessor 6 can send alerting signal and drive hummer 7 sounding alarms, takes corresponding precautionary measures with the prompting user.
The control button 2 of present embodiment comprises mode key 8, detects key 9, key 10 is set, adjusts key 11, mode key 8 and detection key 9 are positioned at the top of shell, key 10 is set and adjusts the left and right sides that key 11 is positioned at shell, wherein, mode key 8 is used to be provided with detecting pattern of the present utility model, for example, can be set to automatic mode, the utility model is just surveyed the ultraviolet radiation intensity of sunshine automatically every five seconds; Detect key 9 and be used to start instant detecting pattern, when the user presses when detecting key 9, the utility model can be surveyed the ultraviolet radiation intensity of sunshine at once, and on LCDs 1 the instant playback result of detection; Key 10 is set, adjusts 11 on key and can each function under the corresponding modes be provided with and revise of the shell left and right sides; Certainly, the utility model also can be provided with functions such as time showing, stopwatch.
The shell of present embodiment is made up of loam cake 12 and lower cover 13, and loam cake 12 fastens mutually with lower cover 13, and described LCDs 1 is fixed on the top of loam cake 12, and described control circuit board 20 is fixed on the lower cover 13; Offer first through hole 14 that mates with UV sensor 3 on the described loam cake 12, UV sensor 3 places in first through hole 14; The top of described loam cake 12 is equipped with transparency cover 15, offers on the transparency cover 15 with first through hole, 14 corresponding second through hole, 16, the second through holes, 16 internal fixation and is useful on the glass sheet 17 that covers UV sensor 3; In the time need surveying the ultraviolet radiation intensity of sunshine, the glass sheet 17 that sunshine can see through in second through hole 16 is injected into the UV sensor 3 that places in first through hole 14.
The bottom of present embodiment lower cover 13 is provided with the disposal area that is used to place battery 19, the bottom of lower cover 13 is snapped with the battery cover 18 with the disposal area coupling, more particularly, the utility model uses the less lithium battery of volume, lithium battery can be put in the described disposal area, and is fastened by battery cover 18, makes that volume of the present utility model is littler, weight is lighter, can be placed in the pocket of clothes, thereby be convenient to carrying of user.
The utility model in use, the glass sheet 17 that sunshine sees through in second through hole 16 is injected into the UV sensor 3 that places in first through hole 14, UV sensor 3 is converted to electric signal with the ultraviolet radiation intensity that detects, and send signal amplification circuit filter 4 to, signal amplification circuit filter 4 carries out this electric signal processing and amplifying and filters out the clutter interference signal, send analog to digital conversion circuit 5 again to, after being converted into digital signal by analog to digital conversion circuit 5, deliver to microprocessor 6,6 of microprocessors drive LCDs 1 according to this signal and show corresponding ultraviolet radiation intensity numerical value, so that the user checks, when if ultraviolet radiation intensity is too high, microprocessor 6 can send alerting signal and drive hummer 7 sounding alarms, takes corresponding precautionary measures with the prompting user.
Certainly, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (7)
1, a kind of portable outdoor uitraviolet intensity detection instrument, it is characterized in that: it comprises shell, be arranged on the LCDs (1) on the shell, control button (2), and built-in control circuit board (20), control circuit board (20) is provided with the UV sensor (3) that is used to survey ultraviolet radiation intensity, signal amplification circuit filter (4), analog to digital conversion circuit (5), microprocessor (6), the output terminal of described UV sensor (3) is electrically connected with the input end of signal amplification circuit filter (4), the output terminal of signal amplification circuit filter (4) is electrically connected with the input end of analog to digital conversion circuit (5), and the output terminal of analog to digital conversion circuit (5) is electrically connected with the detection signal input end of microprocessor (6); The input end of described LCDs (1) is electrically connected with the shows signal output terminal of microprocessor (6); Described control button (2) is electrically connected with the signal input end of microprocessor (6).
2, portable outdoor uitraviolet intensity detection instrument according to claim 1 is characterized in that: further comprise hummer (7), the input end of hummer (7) is electrically connected with the alarm signal output ends of microprocessor (6).
3, portable outdoor uitraviolet intensity detection instrument according to claim 1, it is characterized in that: described control button (2) comprises mode key (8), detects key (9), key (10) is set, adjusts key (11), mode key (8) and detection key (9) are positioned at the top of shell, key (10) is set and adjusts the left and right sides that key (11) is positioned at shell.
4, according to claim 1 or 3 described portable outdoor uitraviolet intensity detection instruments, it is characterized in that: described shell is made up of loam cake (12) and lower cover (13), loam cake (12) fastens mutually with lower cover (13), described LCDs (1) is fixed on the top of loam cake (12), and described control circuit board (20) is fixed on the lower cover (13).
5, portable outdoor uitraviolet intensity detection instrument according to claim 4 is characterized in that: offer first through hole (14) that mates with UV sensor (3) on the described loam cake (12), UV sensor (3) places in first through hole (14).
6, portable outdoor uitraviolet intensity detection instrument according to claim 5, it is characterized in that: the top of described loam cake (12) is equipped with transparency cover (15), offer on the transparency cover (15) and first through hole (14) corresponding second through hole (16), second through hole (16) internal fixation is useful on the glass sheet (17) that covers UV sensor (3).
7, portable outdoor uitraviolet intensity detection instrument according to claim 4, it is characterized in that: the bottom of described lower cover (13) is provided with the disposal area that is used to place battery (19), and the bottom of lower cover (13) is snapped with the battery cover (18) with the disposal area coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920054769U CN201392241Y (en) | 2009-04-17 | 2009-04-17 | Portable outdoor ultraviolet intensity detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920054769U CN201392241Y (en) | 2009-04-17 | 2009-04-17 | Portable outdoor ultraviolet intensity detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201392241Y true CN201392241Y (en) | 2010-01-27 |
Family
ID=41599062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920054769U Expired - Fee Related CN201392241Y (en) | 2009-04-17 | 2009-04-17 | Portable outdoor ultraviolet intensity detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201392241Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759820A (en) * | 2014-01-23 | 2014-04-30 | 刘骏涛 | Ultraviolet detector |
| CN103759821A (en) * | 2014-01-23 | 2014-04-30 | 刘骏涛 | Ultraviolet detector |
| CN103759818A (en) * | 2014-01-23 | 2014-04-30 | 刘骏涛 | Ultraviolet detector |
| CN103759817A (en) * | 2014-01-23 | 2014-04-30 | 刘骏涛 | Ultraviolet detector |
| CN103759819A (en) * | 2014-01-23 | 2014-04-30 | 刘骏涛 | Ultraviolet detector |
| CN103940506A (en) * | 2014-01-23 | 2014-07-23 | 刘骏涛 | Ultraviolet-ray detector |
| WO2015109489A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| WO2015109494A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| WO2015109479A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| WO2015109491A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| WO2015109487A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| WO2015109482A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| CN106370298A (en) * | 2016-11-08 | 2017-02-01 | 潘小永 | Portable ultraviolet ray detection mirror and application thereof |
| WO2020001407A1 (en) * | 2018-06-27 | 2020-01-02 | 苏州欧普照明有限公司 | Ambient light measurement device |
-
2009
- 2009-04-17 CN CN200920054769U patent/CN201392241Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759820A (en) * | 2014-01-23 | 2014-04-30 | 刘骏涛 | Ultraviolet detector |
| CN103759821A (en) * | 2014-01-23 | 2014-04-30 | 刘骏涛 | Ultraviolet detector |
| CN103759818A (en) * | 2014-01-23 | 2014-04-30 | 刘骏涛 | Ultraviolet detector |
| CN103759817A (en) * | 2014-01-23 | 2014-04-30 | 刘骏涛 | Ultraviolet detector |
| CN103759819A (en) * | 2014-01-23 | 2014-04-30 | 刘骏涛 | Ultraviolet detector |
| CN103940506A (en) * | 2014-01-23 | 2014-07-23 | 刘骏涛 | Ultraviolet-ray detector |
| WO2015109489A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| WO2015109494A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| WO2015109479A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| WO2015109491A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| WO2015109487A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| WO2015109482A1 (en) * | 2014-01-23 | 2015-07-30 | 刘骏涛 | Ultraviolet ray detector |
| CN103759817B (en) * | 2014-01-23 | 2016-02-24 | 邢皓宇 | ultraviolet detector |
| CN106370298A (en) * | 2016-11-08 | 2017-02-01 | 潘小永 | Portable ultraviolet ray detection mirror and application thereof |
| WO2020001407A1 (en) * | 2018-06-27 | 2020-01-02 | 苏州欧普照明有限公司 | Ambient light measurement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20120417 |