CN207894516U - A kind of illumination photometer with water-proof function - Google Patents
A kind of illumination photometer with water-proof function Download PDFInfo
- Publication number
- CN207894516U CN207894516U CN201820316276.4U CN201820316276U CN207894516U CN 207894516 U CN207894516 U CN 207894516U CN 201820316276 U CN201820316276 U CN 201820316276U CN 207894516 U CN207894516 U CN 207894516U
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- CN
- China
- Prior art keywords
- illumination photometer
- photodetector
- proof function
- water
- control panel
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Abstract
The utility model discloses a kind of illumination photometers with water-proof function, including illumination photometer, multiplying power adjusting knob, electric source line interface and dial, the lower end of the illumination photometer is provided with the electric source line interface, the multiplying power adjusting knob is provided with above the electric source line interface, it is provided with the dial on the outside of the multiplying power adjusting knob, it is provided with control panel above the multiplying power adjusting knob, it is provided with reset key on the control panel, the side of the reset key is provided with power switch, setting button is provided with above the power switch, it is provided with display screen above the setting button.Advantageous effect is：It is provided with light-transmitting plate on the photodetector of the utility model, it is tightly connected between light-transmitting plate and photodetector shell, it is ensured that the leakproofness and waterproof effect of photodetector avoid wet environment from impacting testing result, the service life that illumination photometer can be extended expands the use scope of illumination photometer.
Description
Technical field
The utility model is related to illumination photometer related fields, and in particular to a kind of illumination photometer with water-proof function.
Background technology
Illumination photometer（Or lux meter）Be it is a kind of it is special measure luminosity, brightness instrument and meter.It is strong exactly to measure illumination
Degree（Illumination）It is the ratio between object degree to be illuminated namely the obtained luminous flux of body surface and face to be illuminated product.Illumination photometer is logical
Often it is made of selenium cell or silicon photocell and microampere meter.Illumination has close relationship with people’s lives.Sufficient light
According to people can be prevented from the generation of contingency.Conversely, excessively dark light can cause the degree of human-body fatigue considerably beyond eye
Eyeball itself.Therefore, uncomfortable or poor lighting condition be cause the accident and fatigue the main reason for one of.Existing statistics
Show that in the accident of all occupational labors be directly or indirectly caused by insufficient light there are about 30%.To stadium（Shop）
Illumination require to be strict, illumination is too strong or the excessively dark effect that can all influence match.Illumination photometer waterproof used at present
Effect is poor, and when detecting environment more humidity, testing result error is larger, cannot meet in detection water, the inspection of rain moderate environment
The service life of the demand of survey, illumination photometer is shorter.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of illumination photometer with water-proof function.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of illumination photometer with water-proof function, including illumination photometer, multiplying power adjusting knob, electric source line interface and dial,
The lower end of the illumination photometer is provided with the electric source line interface, and the multiplying power is provided with above the electric source line interface and adjusts rotation
Button is provided with the dial on the outside of the multiplying power adjusting knob, control plane is provided with above the multiplying power adjusting knob
Plate, is provided with reset key on the control panel, and the side of the reset key is provided with power switch, the power switch it is upper
Side is provided with setting button, is provided with display screen above the setting button, the upper end of the illumination photometer is provided with data line
Interface is provided with data line in the data line interface, and the other end of the data line is provided with photodetector, the light detection
It is provided with detector guard outer cover on device, metal base plate, the metal are provided in the photodetector shell of the photodetector
It is provided with semiconductor selenium layer on bottom plate, metallic film is provided on the semiconductor selenium layer, collection is provided on the metallic film
Electric ring is provided with light-transmitting plate above the collector ring, accumulator is provided in the illumination photometer, is set above the accumulator
It is equipped with processor, control panel is provided with above the processor, the side of the control panel is provided with ammeter.
In above structure, the power switch and the detector guard outer cover are opened, the photodetector level is put
It sets in test position, adjusts the multiplying power adjusting knob according to actual light conditions, set suitable gear, the illumination photometer
It starts to work, light is radiated at through the light-transmitting plate on selenium cell, and incident light reaches described half through the metallic film
Conductor selenium layer generates photoelectric effect, the size and light of the electric current of generation between the metallic film and the semiconductor selenium layer
Illumination on battery light receiving surface has certain proportionate relationship, the detected value of electric current to be converted into after processor processing
Illumination intensity value is shown on the display screen, between the light-transmitting plate and the photodetector shell on the photodetector
It is tightly connected, it is ensured that the sealing effect of the photodetector entirety enhances the water-proof function of the photodetector, even if in humidity
Environment in, can be used normally, increase the scope of application of the illumination photometer, be more widely applied.
In order to further increase the waterproof effect of illumination photometer, the photodetector shell and the detector guard outer cover it
Between be connected through a screw thread.
In order to further increase the waterproof effect of illumination photometer, the lower end of the photodetector is provided with the data line and connects
Mouthful, it is tightly connected between the data line interface and the data line.
In order to further increase the waterproof effect of illumination photometer, by viscous between the light-transmitting plate and the photodetector shell
Fixation is connect, by being adhesively fixed between the metal base plate and the photodetector shell.
In order to further increase the waterproof effect of illumination photometer, the display screen is embedded on the control panel, the photograph
The shell of degree meter is plastic material.
In order to further increase the waterproof effect of illumination photometer, the processor and the control panel are fixedly mounted by screw
Inside the illumination photometer.
In order to further increase the waterproof effect of illumination photometer, by viscous between the metal base plate and the semiconductor selenium layer
Fixation is connect, by being adhesively fixed between the semiconductor selenium layer and the metallic film.
Advantageous effect is：Light-transmitting plate, light-transmitting plate and photodetector shell are provided on the photodetector of the utility model
Between be tightly connected, it is ensured that the leakproofness and waterproof effect of photodetector avoid wet environment from impacting testing result, can
To extend the service life of illumination photometer, expand the use scope of illumination photometer.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of illumination photometer with water-proof function described in the utility model；
Fig. 2 is a kind of fundamental diagram of illumination photometer with water-proof function described in the utility model；
Fig. 3 is a kind of schematic internal view of illumination photometer with water-proof function described in the utility model.
The reference numerals are as follows：
1, illumination photometer；2, multiplying power adjusting knob；3, electric source line interface；4, dial；5, control panel；6, reset key；7、
Power switch；8, button is set；9, display screen；10, data line interface；11, data line；12, photodetector；13, detector is protected
Protect outer cover；14, photodetector shell；15, metal base plate；16, semiconductor selenium layer；17, metallic film；18, collector ring；19, thoroughly
Tabula rasa；20, accumulator；21, processor；22, control panel；23, ammeter.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of illumination photometer with water-proof function, including illumination photometer 1, multiplying power adjusting knob 2, power supply
The lower end of line interface 3 and dial 4, illumination photometer 1 is provided with electric source line interface 3, and the top of electric source line interface 3 is provided with multiplying power tune
Knob 2 is saved, the outside of multiplying power adjusting knob 2 is provided with dial 4, and the top of multiplying power adjusting knob 2 is provided with control panel 5,
Reset key 6 is provided on control panel 5, the side of reset key 6 is provided with power switch 7, and the top of power switch 7 is provided with
Button 8 is set, the top of setting button 8 is provided with display screen 9, and the upper end of illumination photometer 1 is provided with data line interface 10, and data line connects
It is provided with data line 11 in mouth 10, the other end of data line 11 is provided with photodetector 12, detection is provided on photodetector 12
Device protects outer cover 13, is provided with metal base plate 15 in the photodetector shell 14 of photodetector 12, is provided on metal base plate 15
Semiconductor selenium layer 16 is provided with metallic film 17 on semiconductor selenium layer 16, collector ring 18, collector ring is provided on metallic film 17
18 top is provided with light-transmitting plate 19, and accumulator 20 is provided in illumination photometer 1, and the top of accumulator 20 is provided with processor 21,
The top of processor 21 is provided with control panel 22, and the side of control panel 22 is provided with ammeter 23.
In above structure, 7 and detector guard outer cover 13 are turned on the power switch, photodetector 12 is lain in a horizontal plane in into detection
Position adjusts multiplying power adjusting knob 2 according to actual light conditions, sets suitable gear, and illumination photometer 1 is started to work, light
It is radiated on selenium cell through light-transmitting plate 19, incident light reaches semiconductor selenium layer 16 through metallic film 17, in metallic film
Photoelectric effect is generated between 17 and semiconductor selenium layer 16, size and the illumination on photocell light receiving surface of the electric current of generation have one
The detected value of fixed proportionate relationship, electric current is converted into illumination intensity value and is shown on display screen 9 after the processing of processor 21,
It is tightly connected between light-transmitting plate 19 on photodetector 12 and photodetector shell 14, it is ensured that the whole sealing effect of photodetector 12
Fruit enhances the water-proof function of photodetector 12, even if in a humid environment, can be used normally, increases being applicable in for illumination photometer 1
Range is more widely applied.
In order to further increase the waterproof effect of illumination photometer, lead between photodetector shell 14 and detector guard outer cover 13
Threaded connection is crossed, the lower end of photodetector 12 is provided with data line interface 10, is sealed between data line interface 10 and data line 11
Connection, by being adhesively fixed between light-transmitting plate 19 and photodetector shell 14, between metal base plate 15 and photodetector shell 14
By being adhesively fixed, display screen 9 is embedded on control panel 5, and the shell of illumination photometer 1 is plastic material, processor 21 and control
Plate 22 is fixedly mounted on by screw inside illumination photometer 1, by being adhesively fixed between metal base plate 15 and semiconductor selenium layer 16, half
By being adhesively fixed between conductor selenium layer 16 and metallic film 17.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of illumination photometer with water-proof function, it is characterised in that：Including illumination photometer（1）, multiplying power adjusting knob（2）, power supply
Line interface（3）And dial（4）, the illumination photometer（1）Lower end be provided with the electric source line interface（3）, the power cord connects
Mouthful（3）Top be provided with the multiplying power adjusting knob（2）, the multiplying power adjusting knob（2）Outside be provided with the scale
Disk（4）, the multiplying power adjusting knob（2）Top be provided with control panel（5）, the control panel（5）On be provided with reset
Key（6）, the reset key（6）Side be provided with power switch（7）, the power switch（7）Top be provided with setting by
Button（8）, the setting button（8）Top be provided with display screen（9）, the illumination photometer（1）Upper end be provided with data line and connect
Mouthful（10）, the data line interface（10）In be provided with data line（11）, the data line（11）The other end be provided with light inspection
Survey device（12）, the photodetector（12）On be provided with detector guard outer cover（13）, the photodetector（12）Light detection
Device shell（14）Inside it is provided with metal base plate（15）, the metal base plate（15）On be provided with semiconductor selenium layer（16）, described half
Conductor selenium layer（16）On be provided with metallic film（17）, the metallic film（17）On be provided with collector ring（18）, the current collection
Ring（18）Top be provided with light-transmitting plate（19）, the illumination photometer（1）Inside it is provided with accumulator（20）, the accumulator（20）'s
Top is provided with processor（21）, the processor（21）Top be provided with control panel（22）, the control panel（22）One
Side is provided with ammeter（23）.
2. a kind of illumination photometer with water-proof function according to claim 1, it is characterised in that：The photodetector shell
（14）With the detector guard outer cover（13）Between be connected through a screw thread.
3. a kind of illumination photometer with water-proof function according to claim 1, it is characterised in that：The photodetector（12）
Lower end be provided with the data line interface（10）, the data line interface（10）With the data line（11）Between seal connect
It connects.
4. a kind of illumination photometer with water-proof function according to claim 1, it is characterised in that：The light-transmitting plate（19）With
The photodetector shell（14）Between by being adhesively fixed, the metal base plate（15）With the photodetector shell（14）It
Between by being adhesively fixed.
5. a kind of illumination photometer with water-proof function according to claim 1, it is characterised in that：The display screen（9）It is interior
Embedded in the control panel（5）On, the illumination photometer（1）Shell be plastic material.
6. a kind of illumination photometer with water-proof function according to claim 1, it is characterised in that：The processor（21）With
The control panel（22）It is fixedly mounted on the illumination photometer by screw（1）It is internal.
7. a kind of illumination photometer with water-proof function according to claim 1, it is characterised in that：The metal base plate（15）
With the semiconductor selenium layer（16）Between by being adhesively fixed, the semiconductor selenium layer（16）With the metallic film（17）Between
By being adhesively fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820316276.4U CN207894516U (en) | 2018-03-08 | 2018-03-08 | A kind of illumination photometer with water-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820316276.4U CN207894516U (en) | 2018-03-08 | 2018-03-08 | A kind of illumination photometer with water-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207894516U true CN207894516U (en) | 2018-09-21 |
Family
ID=63542122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820316276.4U Expired - Fee Related CN207894516U (en) | 2018-03-08 | 2018-03-08 | A kind of illumination photometer with water-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207894516U (en) |
-
2018
- 2018-03-08 CN CN201820316276.4U patent/CN207894516U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |