CN206546208U - A kind of portable quick blue light harm detector - Google Patents
A kind of portable quick blue light harm detector Download PDFInfo
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- CN206546208U CN206546208U CN201720139577.XU CN201720139577U CN206546208U CN 206546208 U CN206546208 U CN 206546208U CN 201720139577 U CN201720139577 U CN 201720139577U CN 206546208 U CN206546208 U CN 206546208U
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- blue light
- light harm
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Abstract
The utility model discloses the portable quick blue light harm detector of one kind, the portable quick blue light harm detector is used to test the blue light harm of light or light source to human eye retina, including Electro-Optical Sensor Set and Prosthetic Hand focusing arrangement, the Electro-Optical Sensor Set is designed as dismountable convex-concave with Prosthetic Hand focusing arrangement connection end and engages interface, circular protrusion platform overall diameter is identical with circular recess groove interior diameter, and the convex-concave interface can effectively be connected together；The Electro-Optical Sensor Set includes cosine adjuster, retina blue light harm optics trim tab, photocell, power controller, nixie display etc., the Electro-Optical Sensor Set can quantitative measurment light to the blue light harm value of human eye retina, the Prosthetic Hand focusing arrangement two ends have the exploration hole of two particular size shapes, the Prosthetic Hand focusing arrangement can be dismantled flexibly, convenient positioning, is easy to carry.
Description
Technical field
The utility model is related to lighting technical field, more particularly to a kind of blue light harm for testing light or light source to human eye
Portable quick blue light harm detector.
Background technology
With the development of lighting engineering, incandescent lamp is gradually by market, and energy-efficient fluorescent lamp and LED is used as illumination light
Source, is widely used on indoor and outdoor lighting place, and electronical display product.Fluorescent lamp and LED can discharge substantial amounts of indigo plant
Light, commercialization white light LEDs are even more inevitable even more because its blue chip adds yellow fluorescent powder technology to synthesize in white light, light at present
Have stronger blue light ingredient.Blue light causes many injuries to human body, and retina blue light lesion can be caused to affect one's power of vision even
Blindness is caused, blue light upsets body's physiological rhythm to the obvious inhibitory action that has of During Night Time melatonin, reduces people
Immunity, alertness, increase cancer, obesity, heart disease, the incidence of disease of the illness such as hypertension.
Because blue light causes many harm to human body, numerous related scientific research mechanisms and government department appeal that public use is low
The light source of the low blue light ingredient of colour temperature, is this International Power committee（IEC）The photo-biological safety standard IEC62471- of issue in 2006
2006, blue light harm is individually listed.China also will be right in 2017 implementation light fixture new national standard GB7000.1-2015, new national standard
Blue light harm have also been made Compulsory Feature.In the market light fixture is uneven, and the light fixture of no blue light harm is even more few.Cause
This, it is desirable to have the device of a convenient real-time monitoring blue light harm, allow consumer simply to recognize light fixture product in time
Blue light harm degree, rational choice light fixture.It is that blue light value is monitored using spectrophotometer in the market, not only equipment
Expensive, volume is larger, and can not intuitively obtain the degree of blue light harm, it is difficult to commercially promotes, is made troubles to user.
The content of the invention
The purpose that the utility model needs is that there is provided the portable quick blue light harm inspection of one kind for above-mentioned problem
Instrument is surveyed, compared with prior art, it has fast with low cost, speed, the installation that is easy to carry, can instantaneously shown, facilitates consumer timely
The advantage of viewing.
To achieve the above object, the utility model provides a kind of portable quick blue light harm detector, including apery
Eye focusing arrangement and Electro-Optical Sensor Set, Prosthetic Hand focusing arrangement and Electro-Optical Sensor Set are detachably connected, Electro-Optical Sensor Set
Including cosine adjuster, retina blue light harm optics trim tab, photocell, power controller, driver and nixie display,
Prosthetic Hand focusing arrangement receives extraneous luminous ray, and the light received is passed into cosine adjuster, through cosine adjuster
The light of correction passes to retina blue light harm optics trim tab, the light filtered through retina blue light harm optics trim tab
Photocell is delivered to, induced-current is produced through photocell, and the induced-current is passed into the power controller, the work(
Rate controller amplifies the induced-current, and is transferred to the driver, and the driver is connected to the nixie display,
The nixie display shows retina blue light harm value.
Wherein, the Prosthetic Hand focusing arrangement is a hollow circular cylinder, under the upper end open diameter of hollow circular cylinder is more than
End opening diameter.The hollow circular cylinder lower ending opening diameter is equal to human eye pupil diameter 2.2mm, and the angular aperture is
0.011rad, the angular aperture is identical with human eye reception blue light subtended angle, and the aperture length is 200mm, the hollow circuit cylinder
The a diameter of 4.4mm of body upper end open, the angular aperture is 0.011rad.
It is preferred that, the upper surface surfacing of the hollow circular cylinder is located at lower end on the hollow circular cylinder lower surface
Open outer side is provided with circular recess groove, and the corresponding position of Electro-Optical Sensor Set is provided with circular protrusion platform, the circle
Recessed pockets interior diameter is identical with the circular protrusion platform overall diameter of the Electro-Optical Sensor Set.The Electro-Optical Sensor Set and Prosthetic Hand
Focusing arrangement connection end is designed as convex-concave engaging interface, and protrusion interface overall diameter is identical with recessed interface interior diameter, the convex-concave
Interface can effectively be connected together.
Wherein, the cosine adjuster, retina blue light harm optics trim tab, photocell, power controller, driving
Device, nixie display are integrated in shell, and wherein shell is connected one end with Prosthetic Hand focusing arrangement and sets detecting head, detecting head bag
Shading cover and the middle slope shadow shield set are included, cosine adjuster is arranged in the middle of the shadow shield of slope, on the shadow shield of slope
The circular protrusion platform of end connection, shading cover is connected on the outside of the shadow shield of slope, and retina blue light danger is set below cosine adjuster
Evil optics trim tab, sets photocell below retina blue light harm optics trim tab, and wherein photocell is arranged on shell
In little groove, shading cover is arranged in the big groove of shell.
Described retina blue light harm optics trim tab is by the different inorganic non-metallic dielectric of a variety of refractive indexes height
Constituted using physical vacuum coating technology sedimentation on quartz substrate；Described retina blue light harm optics trim tab film
At least 30 layers of the number of plies, light H103 resin is realized by the layer interference of at least 30 tunics；Described photocell has photoelectricity to visible ray
Response, described photocell is the silion cell to visible ray with good photoelectric response characteristic；The driver is by the electricity of amplification
Circulation is changed to numerical values recited and is connected to the nixie display, and the nixie display shows retina blue light harm value.
The Prosthetic Hand focusing arrangement is used to imitating human eye focusing function and receives extraneous luminous ray, and by the light received
Line passes to the photocell, and the cosine adjuster is used to correct is delivered to the photocell from the Prosthetic Hand focusing arrangement
On the cosine space angle response variance that is produced by angle different reflectivity difference of light, the retina blue light harm optics repaiies
Positive is used to be filtered the light passed over through the cosine adjuster, and the photocell is used for through the retina
The visible ray that its surface is radiated after the filtering of blue light harm optics trim tab produces induced-current, and the induced-current is transmitted
To the power controller, the power controller amplifies the induced-current, and is transferred to the driver, the driving
The nixie display is connected to, the nixie display shows retina blue light harm value.
By convex-concave bayonet connection between the Prosthetic Hand focusing arrangement and Electro-Optical Sensor Set, the Prosthetic Hand focuses on dress
Circular recess groove is equipped with, the Electro-Optical Sensor Set end of probe has circular protrusion platform, the circular protrusion platform and the hollow circle
Cylinder lower surface circular recess groove diameter is adapted, and can be engaged completely.
Human eye pupil diameter 2.2mm refers to GB.T 20145-2006 4.2.1 pupil diameters, and 5.3.3 measurements are uncertain
Spend the blue light components of table 4, the Conditions for the radiance measurement of IEC TR 62778-2012 7.2.
Aperture length is 200mm, and the hollow circular cylinder upper end open aperture diameter is 4.4mm, and the angular aperture is 0.011rad,
Recommend to survey with the Conditions for the radiance measurement general illuminations of IEC TR 62778-2012 7.2
Examination is consistent.
The light H103 resin of the retina blue light harm optics trim tab is coupled with the photocell optoelectronic induction curve
Entrusted after amendment optoelectronic induction curve normalization afterwards with International Power（IEC）The photo-biological safety standard of issue in 2006
Retina blue light harm weighting function B (λ) is consistent in IEC62471-2006.
The power controller is using standard sources as canonical reference, and the photocell is produced under the standard sources is irradiated
Photoelectric current amplification, make the electric current of the amplification as standard value, with this to described portable quick blue light harm detector
Calibration.
The photocell selection has the silicon photocell of good optoelectronic induction characteristic to visible ray.
The portable quick blue light harm detector of one kind of the present utility model, for testing light or light source to human eye view
The blue light harm value of film, Electro-Optical Sensor Set can quantitative measurment light to the blue light harm value of human eye retina, the Prosthetic Hand
Focusing arrangement two ends have the exploration hole of two particular size shapes, and the Prosthetic Hand focusing arrangement can be dismantled flexibly, convenient fixed
Position, is easy to carry.
The portable quick blue light detector of one kind provided by the utility model includes Prosthetic Hand focusing arrangement and photoelectricity is visited
Survey device, Electro-Optical Sensor Set include cosine adjuster, retina blue light harm optics trim tab, photocell, power controller,
Driver, nixie display, endanger due to being coupled out blue light retina by photocell and retina blue light harm optics trim tab
Evil curve, is not only simple in structure, is convenient for carrying installations, also with low cost, reaction speed it is fast, instantaneously show the characteristics of, just
Just consumer checks in time.
Brief description of the drawings
Fig. 1 is principle schematic of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is Prosthetic Hand focusing arrangement structural representation of the present utility model；
Fig. 4 is Electro-Optical Sensor Set structural representation of the present utility model；
Fig. 5 is measuring probe structure schematic diagram of the present utility model；
Fig. 6 is the utility model retina blue light harm normalized curve and photocell response normalized curve；
Fig. 7 is the utility model retina blue light harm optics trim tab transmitance normalized curve；
Wherein, 1- Prosthetic Hands focusing arrangement, 2- Electro-Optical Sensor Sets, 3- detecting heads, 4- shells, 5- shading covers, 6- upper ends
Opening, 7- lower ending openings, 8- upper surfaces, 9- circular recess grooves, 10- circle protrusion platforms, 11- cosine adjusters, 12- retinas are blue
Light harm optics trim tab, 13- photocells, 14- little grooves, 15- big grooves, 16- slopes shading cover, 17- power controllers,
18- drivers, 19- nixie displays, 20- switching function keys.
Embodiment
In order that one of ordinary skill in the art is better understood on the purpose of this utility model, technical scheme and excellent
Point, is further described to the utility model with reference to the accompanying drawings and examples.
The portable quick blue light harm detector of one kind of the present utility model, including Prosthetic Hand focusing arrangement 1 and photoelectricity are visited
Device 2 is surveyed, Prosthetic Hand focusing arrangement 1 and Electro-Optical Sensor Set 2 are detachably connected, Electro-Optical Sensor Set 2 includes cosine adjuster
11st, retina blue light harm optics trim tab 12, photocell 13, power controller 17, driver 18 and nixie display 19, are imitated
Human eye focusing arrangement 1 receives extraneous luminous ray, and the light received is passed into cosine adjuster 11, through cosine adjuster
The light of 11 corrections passes to retina blue light harm optics trim tab 12, is filtered through retina blue light harm optics trim tab 12
Light be delivered to photocell 13, produce induced-current through photocell 13, and the induced-current passed into the power control
Device 17 processed, the power controller 17 amplifies the induced-current, and is transferred to the driver 18, and the driver 18 connects
The nixie display 19 is connected to, the nixie display 19 shows retina blue light harm value.
Wherein, the Prosthetic Hand focusing arrangement 1 is a hollow circular cylinder, and the diameter of upper end open 6 of hollow circular cylinder is more than
The diameter of lower ending opening 7.The diameter of hollow circular cylinder lower ending opening 7 is equal to human eye pupil diameter 2.2mm, and the angular aperture is
0.011rad, the angular aperture is identical with human eye reception blue light subtended angle, and the aperture length is 200mm, the hollow circuit cylinder
The a diameter of 4.4mm of body upper end open 6, the angular aperture is 0.011rad.
It is preferred that, the surfacing of upper surface 8 of the hollow circular cylinder is located at lower end on the hollow circular cylinder lower surface
The outside of opening 7 is provided with circular recess groove 9, and circular protrusion platform 10 is provided with the corresponding position of Electro-Optical Sensor Set 2, described
The interior diameter of circular recess groove 9 is identical with the overall diameter of circular protrusion platform 10 of the Electro-Optical Sensor Set 2.The Electro-Optical Sensor Set
2 are designed as convex-concave with the connection end of Prosthetic Hand focusing arrangement 1 engages interface, protrusion interface overall diameter and recessed interface interior diameter phase
Together, the convex-concave interface can effectively be connected together.
Wherein, the cosine adjuster 11, retina blue light harm optics trim tab 12, photocell 13, power controller
17th, driver 18, nixie display 19 are integrated in shell 4, and wherein shell 4 is connected one end setting with Prosthetic Hand focusing arrangement 1
Detecting head 3, detecting head 3 includes shading cover 5 and the middle slope shadow shield 16 set, and cosine adjuster 11 is arranged on slope shading
In the middle of plate 16, the circular protrusion platform 10 of the upper end of shadow shield 16 connection on slope, the outside of the shadow shield 16 connection shading cover 5 on slope,
The lower section of cosine adjuster 11 sets retina blue light harm optics trim tab 12, under retina blue light harm optics trim tab 12
Side sets photocell 13, and wherein photocell 13 is arranged in the little groove 14 of shell 4, and shading cover 5 is arranged on the big groove of shell 4
In 15.
Described retina blue light harm optics trim tab 12 is situated between by the different inorganic non-metallic electricity of a variety of refractive indexes height
Matter is constituted using physical vacuum coating technology sedimentation on quartz substrate；Described retina blue light harm optics trim tab 12
At least 30 layers of the film number of plies, light H103 resin is realized by the layer interference of at least 30 tunics；Described photocell 13 has to visible ray
There is photoelectric respone, described photocell 13 is the silion cell to visible ray with good photoelectric response characteristic；The driver 18
The electric current of amplification is converted into numerical values recited and is connected to the nixie display 19, the nixie display 19 shows that retina is blue
Light harm value.
The Prosthetic Hand focusing arrangement is used to imitating human eye focusing function and receives extraneous luminous ray, and by the light received
Line passes to the photocell, and the cosine adjuster is used to correct is delivered to the photocell from the Prosthetic Hand focusing arrangement
On the cosine space angle response variance that is produced by angle different reflectivity difference of light, the retina blue light harm optics repaiies
Positive is used to be filtered the light passed over through the cosine adjuster, and the photocell is used for through the retina
The visible ray that its surface is radiated after the filtering of blue light harm optics trim tab produces induced-current, and the induced-current is transmitted
To the power controller, the power controller amplifies the induced-current, and is transferred to the driver, the driving
The nixie display is connected to, the nixie display shows retina blue light harm value.
By convex-concave bayonet connection between the Prosthetic Hand focusing arrangement and Electro-Optical Sensor Set, the Prosthetic Hand focuses on dress
Circular recess groove is equipped with, the Electro-Optical Sensor Set end of probe has circular protrusion platform, the circular protrusion platform and the hollow circle
Cylinder lower surface circular recess groove diameter is adapted, and can be engaged completely.
Human eye pupil diameter 2.2mm refers to GB.T 20145-2006 4.2.1 pupil diameters, and 5.3.3 measurements are uncertain
Spend the blue light components of table 4, the Conditions for the radiance measurement of IEC TR 62778-2012 7.2.
Aperture length is 200mm, and the hollow circular cylinder upper end open aperture diameter is 4.4mm, and the angular aperture is 0.011rad,
Recommend to survey with the Conditions for the radiance measurement general illuminations of IEC TR 62778-2012 7.2
Examination is consistent.
The light H103 resin of the retina blue light harm optics trim tab is coupled with the photocell optoelectronic induction curve
Amendment optoelectronic induction curve normalization Hou Yu worlds point working committee afterwards（IEC）The photo-biological safety standard of issue in 2006
Retina blue light harm weighting function B (λ) is consistent in IEC62471-2006.
The power controller is using standard sources as canonical reference, and the photocell is produced under the standard sources is irradiated
Photoelectric current amplification, make the electric current of the amplification as standard value, with this to described portable quick blue light harm detector
Calibration.
The photocell selection has the silicon photocell of good optoelectronic induction characteristic to visible ray.
The portable quick blue light harm detector of one kind of the present utility model, for testing light or light source to human eye view
The blue light harm value of film, Electro-Optical Sensor Set can quantitative measurment light to the blue light harm value of human eye retina, the Prosthetic Hand
Focusing arrangement two ends have the exploration hole of two particular size shapes, and the Prosthetic Hand focusing arrangement can be dismantled flexibly, convenient fixed
Position, is easy to carry.
The portable quick blue light detector of one kind provided by the utility model includes Prosthetic Hand focusing arrangement and photoelectricity is visited
Survey device, Electro-Optical Sensor Set include cosine adjuster, retina blue light harm optics trim tab, photocell, power controller,
Driver, nixie display, endanger due to being coupled out blue light retina by photocell and retina blue light harm optics trim tab
Evil curve, is not only simple in structure, is convenient for carrying installations, also with low cost, reaction speed it is fast, instantaneously show the characteristics of, just
Just consumer checks in time.
Wherein Fig. 1 is the schematic diagram of portable quick blue light detector principle of the present utility model.The utility model is provided
A kind of portable quick blue light detector, for testing the blue light harm value of light or light source to human eye retina.The Prosthetic Hand
Focusing arrangement 1 is used to imitate the extraneous luminous ray of human eye focusing function reception, and the light received is passed into the cosine school
Positive device 11, the cosine adjuster 11 is used to correcting the light passed over from the Prosthetic Hand focusing arrangement 1 because of angle different reflectivity
The cosine space angle response variance that difference is produced, the light radiation after being corrected through the cosine adjuster 11 is endangered to the retina blue light
Evil optics trim tab 12, the light that the retina blue light harm optics trim tab 12 passes over the cosine adjuster 11 is carried out
Filtering, the light after the retina blue light harm optics trim tab 12 filtering is irradiated to the photocell 13, and the photocell 13 is used for
The visible ray that its surface is radiated after the retina blue light harm optics trim tab 12 is filtered produces induced-current, the induced electricity
Spread and pass the power controller 17, the power controller 17 amplifies the induced-current, and be transferred to the driver 18, the drive
Dynamic device 18 is connected to the nixie display 19, and the nixie display 19 shows retina blue light harm value.
Because the transmission spectral line of retina blue light harm optics trim tab 12 is to the coupling of the optoelectronic induction curve of photocell 13
Close, make the photodetection curve of the portable quick blue light harm detector consistent with retina blue light harm optical curve,
Direct measurement of the light to retina blue light harm value is realized, it has, and equipment is simple, with low cost, speed is fast, be easy to carry
Install, can instantaneously show, the advantage for facilitating consumer to watch in time.
As shown in Fig. 2 the portable quick blue light harm detector in the utility model better embodiment includes apery
Eye focusing arrangement 1 and Electro-Optical Sensor Set 2.Reference picture 3 and Fig. 4, Fig. 3 and Fig. 4 are that Prosthetic Hand focusing arrangement 1 and photoelectricity are visited respectively
The schematic diagram of the detecting head 3 of device 2 is surveyed, Prosthetic Hand focusing arrangement 1 and Electro-Optical Sensor Set 2 pass through convex-concave bayonet connection, Prosthetic Hand
There is circular recess groove 9 lower end of focusing arrangement 1, and there are circular protrusion platform 10, circular recess groove 9 in the upside of Electro-Optical Sensor Set detecting head 3
Interior diameter it is identical with the circular overall diameter of protrusion platform 10, can engage completely just, circular recess groove 9 and circular protrusion platform 10
Screw-socket can be made to connect by precession mode.The surface of upper surface 8 of Prosthetic Hand focusing arrangement 1 is smooth, when being easy to test
Press close to light source surface to be measured.
Reference picture 3, Fig. 3 is the structural representation of Prosthetic Hand focusing arrangement 1.Whole Prosthetic Hand focusing arrangement 1 selects black
Light screening material constitutes a cylindrical shape, and there is a diameter of 4.4mm upper end open 6 upper end, and lower end, which is removed, circular recess groove 9
Outside, also one a diameter of 2.2mm lower ending opening 7, upper end open 6 and lower ending opening 7 are communicated, and constitute 0.011 radian
Subtended angle, 2.2mm diameters are equal to human eye pupil size, and 0.011 radian is equal to human eye and receives blue light visual field size.The subtended angle with
Interior light can directly pass through the subtended angle to be hollow, and because Prosthetic Hand focusing arrangement 1 selects black light screening material, the subtended angle is with filling
Putting can also can be filled with non-filler with black material between 1 outer wall.It is placed in the photodetection of the downside of Prosthetic Hand focusing arrangement 1
It is the light in 0.011 radian that device 2 can only detect subtended angle by a diameter of 2.2mm aperture, and it is special to receive light with human eye
Property is similar.
Reference picture 4, Fig. 4 is the schematic diagram of Electro-Optical Sensor Set 2, and Electro-Optical Sensor Set 2 is by detecting head 3, shell 4 and sets
Circuit block composition inside shell 4, detecting head 3 and circuit block are connected by wire, power controller 17, driver
18th, nixie display 19, switching function key 20 belong to circuit block, and wherein power controller 17 and driver 18 is placed in shell 4
Inside, display nixie display 19 and switching function key 20 are placed in the upper surface of shell 4, portable quick indigo plant of the present utility model
Light hazard detection instrument is powered by two No. 7 batteries of section, and No. 7 batteries are placed in the downside of shell 4, figure and do not marked.
Reference picture 5, Fig. 5 is the schematic diagram of detecting head 3, and the two parts above and below of detecting head 3 are constituted, and the upper-part is by shading cover
5th, circular protrusion platform 10, slope shading cover 16 and cosine adjuster 11 are constituted, and wherein shading cover 5, circular protrusion platform 10, slope hide
Light lid 16 turns into a body by injection molding, and cosine adjuster 11 closely engages with slope shading cover 16.The lower component by
Retina blue light harm optics trim tab 12, photocell 13, little groove 14, big groove 15 are constituted, and light is focused on by Prosthetic Hand
On the irradiation of device 1 cosine adjuster 11, cosine adjuster 11 is corrected because light is from different angles by homogenous diffusion incident ray
Degree be irradiated to retina blue light harm optics trim tab 12 generation complementary chord angle reflection effect caused by deviation, it is calibrated after
Light be irradiated on retina blue light harm optics trim tab 12, filtered through retina blue light harm optics trim tab 12, no
Homochromy light transmission rate is different, and the coloured light of transmission is irradiated on photocell 13, and photocell 13 produces induced-current and passes through wire transmission
Into circuit block power controller 17, power controller 17 amplifies induced-current, and the induced-current of the amplification is transferred to drive
Dynamic device 18, the driver 18 is connected to nixie display 19, and the nixie display 19 shows retina blue light harm value.Wherein light
Battery 13 is placed in little groove 14, and the wall of little groove 14 4 is used to supporting and fixing photocell 13, and big groove 15 is used to hide with top
Light lid 5 engages.
Reference picture 6, Fig. 6 is retina blue light harm and photocell response normalized curve, therefrom it can be seen that not homochromy
Light is different to human eye retina's blue light harm, and different color light photoelectric respone on photocell 13 is also different, by formulating to spy
The amendment to the response curve of photocell 13 can be realized by determining the retina blue light harm optics trim tab 12 of light penetration, be realized
Photocell response curve after coupling is consistent with retina blue light harm curve, so that the measure of retina blue light harm.
Reference picture 7, Fig. 7 is retina blue light harm optics trim tab 12 through spectrum normalized curve, the retina blue light
Harm optics trim tab 12 deposits more than 30 layer nanometer transparent dielectric film by physical vacuum coating technology on quartz substrate, passes through
The interference effect of different refractivity film layer realizes the regulation to different color light.
Preferred embodiments of the present utility model are the foregoing is only, the utility model is not intended to limit, it is all of the present utility model
Within spirit and principle, any modification, equivalent substitution and improvements done etc. should be included in the utility model protection domain.
Claims (8)
1. a kind of portable quick blue light harm detector, it is characterised in that：Filled including Prosthetic Hand focusing arrangement and photodetection
Put, Prosthetic Hand focusing arrangement and Electro-Optical Sensor Set are detachably connected, it is blue that Electro-Optical Sensor Set includes cosine adjuster, retina
Light harm optics trim tab, photocell, power controller, driver and nixie display, Prosthetic Hand focusing arrangement receives extraneous
Luminous ray, and the light received is passed into cosine adjuster, the light corrected through cosine adjuster passes to retina
Blue light harm optics trim tab, the light filtered through retina blue light harm optics trim tab is delivered to photocell, through photocell
Induced-current is produced, and the induced-current is passed into the power controller, the power controller is by the induced electricity
Banish big, and be transferred to the driver, the driver is connected to the nixie display, and the nixie display, which is shown, to be regarded
Nethike embrane blue light harm value.
2. a kind of portable quick blue light harm detector as claimed in claim 1, it is characterised in that：The Prosthetic Hand is focused on
Device is a hollow circular cylinder, and the upper end open diameter of hollow circular cylinder is more than lower ending opening diameter.
3. a kind of portable quick blue light harm detector as claimed in claim 2, it is characterised in that：The hollow circular cylinder
Upper surface surfacing, be located on the hollow circular cylinder lower surface on the outside of lower ending opening and be provided with circular recess groove, in light
The corresponding position of electric detection device is provided with circular protrusion platform, the circular recess groove interior diameter and the Electro-Optical Sensor Set
Circular protrusion platform overall diameter it is identical.
4. a kind of portable quick blue light harm detector as claimed in claim 3, it is characterised in that：The cosine correction
Device, retina blue light harm optics trim tab, photocell, power controller, driver, nixie display are integrated in shell,
Wherein shell is connected one end with Prosthetic Hand focusing arrangement and sets detecting head, and detecting head includes shading cover and the middle slope set hides
Tabula rasa, cosine adjuster is arranged in the middle of the shadow shield of slope, circular protrusion platform is connected in slope shadow shield upper end, in slope shading
Connection shading cover on the outside of plate, sets retina blue light harm optics trim tab below cosine adjuster, in retina blue light danger
Photocell is set below evil optics trim tab, and wherein photocell is arranged in the little groove of shell, and shading cover is arranged on shell
In big groove.
5. a kind of portable quick blue light harm detector as claimed in claim 1 or 2 or 3 or 4, it is characterised in that：It is described
Retina blue light harm optics trim tab by the different inorganic non-metallic dielectric deposition of a variety of refractive indexes height in quartzy base
Constituted on piece.
6. a kind of portable quick blue light harm detector as claimed in claim 5, it is characterised in that：Described retina is blue
At least 30 layers of the light harm optics trim tab film number of plies, light H103 resin is realized by the layer interference of at least 30 tunics.
7. a kind of portable quick blue light harm detector as claimed in claim 6, it is characterised in that：Described photocell pair
Visible ray has photoelectric respone, and described photocell is the silion cell to visible ray with good photoelectric response characteristic.
8. a kind of portable quick blue light harm detector as claimed in claim 7, it is characterised in that：The driver will be put
Big electric current is converted to numerical values recited and is connected to the nixie display, and the nixie display shows retina blue light harm
Value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139577.XU CN206546208U (en) | 2017-02-16 | 2017-02-16 | A kind of portable quick blue light harm detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139577.XU CN206546208U (en) | 2017-02-16 | 2017-02-16 | A kind of portable quick blue light harm detector |
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| Publication Number | Publication Date |
|---|---|
| CN206546208U true CN206546208U (en) | 2017-10-10 |
Family
ID=59993190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720139577.XU Active CN206546208U (en) | 2017-02-16 | 2017-02-16 | A kind of portable quick blue light harm detector |
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| Country | Link |
|---|---|
| CN (1) | CN206546208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870036A (en) * | 2017-10-19 | 2018-04-03 | 南昌大学 | Wearable vision and non-vision light recorder |
-
2017
- 2017-02-16 CN CN201720139577.XU patent/CN206546208U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870036A (en) * | 2017-10-19 | 2018-04-03 | 南昌大学 | Wearable vision and non-vision light recorder |
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Effective date of registration: 20190220 Address after: 213300 No. 36 Fenghuang Road, Liyang City, Jiangsu Province Patentee after: Jiangsu one light Technology Co., Ltd. Address before: No. 11 Jianjian Road, Nanjing Economic and Technological Development Zone, Nanjing City, Jiangsu Province, 210000 Patentee before: First O-Lite, Inc. |