CN108150921A - Mobile telephone external light compensating lamp - Google Patents
Mobile telephone external light compensating lamp Download PDFInfo
- Publication number
- CN108150921A CN108150921A CN201711363209.4A CN201711363209A CN108150921A CN 108150921 A CN108150921 A CN 108150921A CN 201711363209 A CN201711363209 A CN 201711363209A CN 108150921 A CN108150921 A CN 108150921A
- Authority
- CN
- China
- Prior art keywords
- reflective layer
- interior
- led chip
- ring wall
- internal ring
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
-
- 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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/046—Refractors for light sources of lens shape the lens having a rotationally symmetrical shape about an axis for transmitting light in a direction mainly perpendicular to this axis, e.g. ring or annular lens with light source disposed inside the ring
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0025—Combination of two or more reflectors for a single light source
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention proposes a kind of mobile telephone external light compensating lamp, and light compensating lamp ontology includes illumination region and battery unit；Illumination region forms optics cavity by internal ring wall, external annulus and bottom wall, and bottom sets circuit board；Internal ring wall sets camera aperture；Optics cavity forms inner cavity and exocoel by interior reflective layer, outer reflective layer and middle reflective layer；Inner cavity interior circuit board sets two the first LED chips, and exocoel interior circuit board sets two the second LED chips；Interior light guide plate built in inner cavity, the first LED chip cover the first fluorescent adhesive layer；Outer light guide plate built in exocoel, the second LED chip cover the second fluorescent adhesive layer；Diffusion layer, Fresnel Lenses and transparent protective shield are covered on interior light guide plate and outer light guide plate；Circuit board sets driving circuit；Battery unit sets battery and and circuit board electrical connection；Fixing device includes transverse strands and clamping part；Straight slot is laterally set up, sliding groove is set on one group of madial wall of straight slot；Internal ring wall lower end sets sliding shoe, is slidedly arranged in sliding groove.The present invention can improve light filling intensity and uniformity, adjustable color.
Description
Technical field
The present invention relates to technical field of mobile phones, specifically a kind of mobile telephone external light compensating lamp.
Background technology
Mobile phone has become the requirement of people's life, if the photograph on daytime in light source abundance is generally attained by consumption
The demand of person, but can cause photograph due to light source is insufficient in the occasion of insufficient light or in the photo that dark scene is broken forth
Unintelligible, situations such as luminous intensity is uneven, seriously affects the shooting effect of photo.
Flash lamp has been widely used in as a kind of common light reinforcing device in mobile phone.Common is built in
Flash lamp in mobile phone body is usually provided in the side of camera, and main body can be made excessively sharp keen, and can allow shooting main body left side
Or right side generates silhouette, causes shooting quality bad.Mobile phone is limited by its structure size and battery sizes, built-in flash
General all smaller, light filling intensity is insufficient, and shooting effect is bad.
Invention content
The present invention proposes a kind of mobile telephone external light compensating lamp, solve mobile phone flashlight light filling intensity in the prior art it is insufficient,
The problems such as luminous intensity is uneven.
The technical proposal of the invention is realized in this way：
A kind of mobile telephone external light compensating lamp, including fixing device and light compensating lamp ontology；
The light compensating lamp ontology includes connected illumination region and battery unit；The illumination region includes the internal ring wall being arranged concentrically
And external annulus, cricoid bottom wall between the internal ring wall and external annulus is set, is formed between the internal ring wall, external annulus and bottom wall
The optics cavity of annular, bottom is provided with the circuit board of annular in the optics cavity；The inside of the internal ring wall is camera aperture；
Cricoid interior reflective layer and outer reflective layer are set in the optics cavity, and the interior reflective layer fitting is set on the inner ring
On wall, the outer reflective layer fitting is set on the external annulus；It is provided between the interior reflective layer and outer reflective layer cricoid
Middle reflective layer, forms inner cavity between the middle reflective layer and the interior reflective layer, the middle reflective layer and the outer reflective layer it
Between form exocoel；
Two the first LED chips are provided on the circuit board of the interior intracavitary, two first LED chips are opposite to be set on
The both ends of the inner cavity and positioned at one of the optics cavity diametrically；Two second are provided on the circuit board of the outer intracavitary
LED chip, two second LED chips are opposite set on the both ends of the exocoel and positioned at a diameter of the optics cavity
On；Straight line where two first LED chips is vertical with the straight line where two second LED chips；
Cricoid interior light guide plate is equipped in the inner cavity, is opened up below the interior light guide plate accommodating there are two first
Chamber, two first LED chips are respectively contained in two first accommodating cavities, the outer surface of first LED chip
Covered with the first fluorescent adhesive layer；Cricoid outer light guide plate is equipped in the exocoel, two are offered below the outer light guide plate
A second accommodating cavity, two second LED chips are respectively contained in two second accommodating cavities, second LED core
The outer surface of piece is covered with the second fluorescent adhesive layer；
Covered with a diffusion layer, the diffusion layer is circular layer for the top of the interior light guide plate and outer light guide plate；The expansion
It dissipates and cricoid Fresnel Lenses is provided with above layer, the Fresnel Lenses is set between the internal ring wall and external annulus；
The top of the internal ring wall and external annulus is provided with cricoid transparent protective shield；
The driving circuit of first LED chip and second LED chip is provided on the circuit board；The battery
Portion's internal battery, the battery and the circuit board electrical connection；
The fixing device includes a transverse strands, and the both ends of the transverse strands have clamping part；
The transverse strands have the straight slot of strip, are offered on one group of madial wall of the length direction of the straight slot opposite
The sliding groove of indent；The lower end of the internal ring wall is provided with the sliding shoe outwardly protruded, and the sliding shoe is slidedly arranged on the slip
In slot.
Further, the driving circuit include the first self-powered circuit and the second self-powered circuit, described first
Self-powered circuit is electrically connected with first LED chip, and second self-powered circuit is electrically connected with second LED chip
It connects.
Further, the width of the straight slot is more than the diameter of the camera aperture.
Further, it is provided with sealing element between the internal ring wall and external annulus and the transparent protective shield.
Further, the light that first LED chip is sent out is 4000 by the colour temperature after first fluorescent adhesive layer
~10000K, the light that second LED chip is sent out are 2000~4000K by the colour temperature after second fluorescent adhesive layer.
Further, the diffusion layer is diffuser plate.
Beneficial effects of the present invention are：
The configuration of the present invention is simple, reasonable design；Transverse strands both ends set clamping part, can be located in the both sides of mobile phone；Light compensating lamp
Ontology is slided by sliding shoe along sliding groove, conveniently adapts to the flash lamp position of different mobile phones；Illumination region global design is annular,
Inside forms camera aperture, may be disposed at the periphery of mobile phone camera；The light of two the first LED chips is conducted by interior light guide plate
After circularize injection, the light of two the second LED chips circularizes injection after the conduction of outer light guide plate so that light is looped around
Around camera, uniform light filling effect is formed, the left or right side of shooting main body is avoided to generate silhouette；Meanwhile using four
LED chip improves light filling intensity, provides sufficient illumination, improves shooting effect；It is glimmering by the first fluorescent adhesive layer and second
Optical cement layer forms the white light of different-colour, and can individually be controlled by self-powered circuit, adjusts the ratio of different-colour to reach
To the purpose for adjusting whole colour temperature；Overall volume is small, and too large space will not be occupied by being clamped on mobile phone；The present invention can improve benefit
Luminous intensity improves light filling uniformity, avoids generating silhouette, can adjust colour temperature, meet the needs of user is different.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of one embodiment of the invention；
Fig. 2 be in Fig. 1 A-A to cross section structure schematic diagram；
Fig. 3 is B-B direction cross section structure schematic diagram in Fig. 1.
Wherein：
1st, battery unit；2nd, internal ring wall；3rd, external annulus；4th, bottom wall；5th, middle reflective layer；6th, camera aperture；7th, circuit board；8th, it is interior anti-
Photosphere；9th, outer reflective layer；10th, diffusion layer；11st, Fresnel Lenses；12nd, transparent protective shield；13rd, sealing element；14th, transverse strands；15、
Clamping part；16th, straight slot；17th, sliding groove；18th, sliding shoe；19th, the first LED chip；20th, the second LED chip；21st, the first fluorescence
Glue-line；22nd, the second fluorescent adhesive layer；23rd, interior light guide plate；24th, the first accommodating cavity；25th, outer light guide plate；26th, the second accommodating cavity.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the mobile telephone external light compensating lamp in the present embodiment, including fixing device and light compensating lamp ontology；Here,
The light compensating lamp ontology includes connected illumination region and battery unit 1；The illumination region includes the internal ring wall 2 and outer shroud that are arranged concentrically
Wall 3 sets cricoid bottom wall 4, shape between the internal ring wall 2, external annulus 3 and bottom wall 4 between the internal ring wall 2 and external annulus 3
The optics cavity circularized, bottom is provided with the circuit board 7 of annular in the optics cavity；The inside of the internal ring wall 2 is camera aperture
6。
The cricoid interior reflective layer 8 of setting and outer reflective layer 9 in the optics cavity, the interior fitting of reflective layer 8 are set on described
On internal ring wall 2, the outer fitting of reflective layer 9 is set on the external annulus 3；It is set between the interior reflective layer 8 and outer reflective layer 9
There is cricoid middle reflective layer 5, inner cavity, the middle reflective layer 5 and institute are formed between the middle reflective layer 5 and the interior reflective layer 8
Stating interior reflective layer 8 can avoid the light of interior intracavitary from being projected from side, be formed between the middle reflective layer 5 and the outer reflective layer 9
Exocoel, the middle reflective layer 5 can avoid the light of outer intracavitary from being projected from side with the outer reflective layer 9.The electricity of the interior intracavitary
Two the first LED chips 19 are provided on road plate 7, the opposite both ends for being set on the inner cavity of two first LED chips 19 are simultaneously
Positioned at one of the optics cavity diametrically；It is provided with two the second LED chips 20 on the circuit board 7 of the outer intracavitary, two
Second LED chip 20 it is opposite set on the both ends of the exocoel and positioned at one of the optics cavity diametrically；Described in two
Straight line where first LED chip 19 is vertical with the straight line where two second LED chips 20；It is equipped in the inner cavity
Cricoid interior light guide plate 23, the lower section of the interior light guide plate 23 open up that there are two the first accommodating cavity 24, two first LED cores
Piece 19 is respectively contained in two first accommodating cavities 24, and the outer surface of first LED chip 19 is covered with the first fluorescence
Glue-line 21；The light that first LED chip 19 is sent out excites the first fluorescent adhesive layer 21 to form white light, then by interior light guide plate 23
Conduction forms annular and projects；Cricoid outer light guide plate 25 is equipped in the exocoel, the lower section of the outer light guide plate 25 offers
Two the second accommodating cavities 26, two second LED chips 20 are respectively contained in two second accommodating cavities 26, and described
The outer surface of two LED chips 20 is covered with the second fluorescent adhesive layer 22；The light that second LED chip 2015 is sent out excites the second fluorescence
Glue-line 22 forms white light, then forms annular injection by the conduction of outer light guide plate 25.
Covered with a diffusion layer 10, the diffusion layer 10 is ring-type for the top of the interior light guide plate 23 and outer light guide plate 25
Layer, here, the diffusion layer 10 are diffuser plate, and the light that interior light guide plate 23 and outer light guide plate 25 are sent out is mixed by diffusion layer 10
Light makes light extraction more uniform.The top of the diffusion layer 10 is provided with cricoid Fresnel Lenses 11, the Fresnel Lenses 11
Between the internal ring wall 2 and external annulus 3, the divergent rays after mixed light are converted to substantially parallel light by Fresnel Lenses 11
Line projects.The top of the internal ring wall 2 and external annulus 3 is provided with cricoid transparent protective shield 12, here, 2 He of internal ring wall
Sealing element is provided between external annulus 3 and the transparent protective shield 12.
Driving circuit (the figure of first LED chip 19 and second LED chip 20 is provided on the circuit board 7
In be not shown)；The 1 internal battery (not shown) of battery unit, the battery are electrically connected with the circuit board 7, and battery is
Circuit board 7 and LED chip power supply.In the present embodiment, the driving circuit includes the first self-powered circuit and the second independent drive
Dynamic circuit, first self-powered circuit are electrically connected to drive first LED chip with first LED chip 19
19, second self-powered circuit is electrically connected for driving second LED chip 20, then with second LED chip 20
First LED chip, the 19 and second separately driving of LED chip 20.In the present embodiment, light that first LED chip 19 is sent out
Colour temperature after first fluorescent adhesive layer 21 is 4000~10000K, and the light that second LED chip 20 is sent out passes through
Colour temperature after second fluorescent adhesive layer 22 is 2000~4000K.Then pass through the first fluorescent adhesive layer 21 and the second fluorescent adhesive layer
22 form the white light of different-colour, and can individually be controlled by self-powered circuit, adjust the ratio of different-colour and are adjusted to reach
The purpose of the whole colour temperature of section.
The fixing device includes a transverse strands, and the both ends of the transverse strands have clamping part, can will be horizontal by clamping part
The both sides of mobile phone are held on to frame；The transverse strands have the straight slot of strip, and straight slot is set along the width direction of mobile phone, described logical
The sliding groove of opposite indent is offered on one group of madial wall of the length direction of slot；The lower end of the internal ring wall 2 be provided with to
The sliding shoe of outer protrusion, the sliding shoe are slidedly arranged in the sliding groove, then light compensating lamp ontology can be by sliding shoe in sliding groove
Interior slip so that camera aperture 6 is aligned with the camera of mobile phone, is applicable to the mobile phone of different model.It is described in the present embodiment
The width of straight slot is more than the diameter of the camera aperture 6, then when light compensating lamp ontology is slided along sliding groove, remains transverse strands
Camera aperture 6 will not be blocked, does not influence mobile phone camera shooting.
In the present embodiment, transverse strands both ends set clamping part, can be located in the both sides of mobile phone；Light compensating lamp ontology passes through sliding shoe
It is slided along sliding groove, conveniently adapts to the flash lamp position of different mobile phones；Illumination region global design is annular, and inside forms camera aperture
6, it may be disposed at the periphery of mobile phone camera；The light of two the first LED chips 19 circularizes after the conduction of interior light guide plate 23
It projects, the light of two the second LED chips 20 circularizes injection after the conduction of outer light guide plate 25 so that light is looped around camera shooting
Around head, uniform light filling effect is formed, the left or right side of shooting main body is avoided to generate silhouette；Meanwhile using four LED cores
Piece improves light filling intensity, provides sufficient illumination, improves shooting effect；Pass through the first fluorescent adhesive layer 21 and the second fluorescence
Glue-line 22 forms the white light of different-colour, and can individually be controlled by self-powered circuit, adjusts the ratio of different-colour to reach
To the purpose for adjusting whole colour temperature；Overall volume is small, and too large space will not be occupied by being clamped on mobile phone；The present embodiment can improve
Light filling intensity improves light filling uniformity, avoids generating silhouette, can adjust colour temperature, meet the needs of user is different.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (6)
1. a kind of mobile telephone external light compensating lamp, which is characterized in that including fixing device and light compensating lamp ontology；
The light compensating lamp ontology includes connected illumination region and battery unit；The illumination region includes the internal ring wall that is arranged concentrically and outer
Ring wall sets cricoid bottom wall between the internal ring wall and external annulus, annular is formed between the internal ring wall, external annulus and bottom wall
Optics cavity, bottom is provided with the circuit board of annular in the optics cavity；The inside of the internal ring wall is camera aperture；
Cricoid interior reflective layer and outer reflective layer are set in the optics cavity, and the interior reflective layer fitting is set on the internal ring wall
On, the outer reflective layer fitting is set on the external annulus；Be provided between the interior reflective layer and outer reflective layer it is cricoid in
Reflective layer forms inner cavity, between the middle reflective layer and the outer reflective layer between the middle reflective layer and the interior reflective layer
Form exocoel；
Two the first LED chips are provided on the circuit board of the interior intracavitary, two first LED chips are opposite set on described
The both ends of inner cavity and positioned at one of the optics cavity diametrically；Two the 2nd LED are provided on the circuit board of the outer intracavitary
Chip, two second LED chips it is opposite set on the both ends of the exocoel and positioned at one of the optics cavity diametrically；Two
Straight line where first LED chip is vertical with the straight line where two second LED chips；
Cricoid interior light guide plate is equipped in the inner cavity, is opened up below the interior light guide plate there are two the first accommodating cavity, two
First LED chip is respectively contained in two first accommodating cavities, the outer surface of first LED chip covered with
First fluorescent adhesive layer；Cricoid outer light guide plate is equipped in the exocoel, is opened up below the outer light guide plate there are two second
Accommodating cavity, two second LED chips are respectively contained in two second accommodating cavities, outside second LED chip
Surface is covered with the second fluorescent adhesive layer；
Covered with a diffusion layer, the diffusion layer is circular layer for the top of the interior light guide plate and outer light guide plate；The diffusion layer
Top be provided with cricoid Fresnel Lenses, the Fresnel Lenses is set between the internal ring wall and external annulus；
The top of the internal ring wall and external annulus is provided with cricoid transparent protective shield；
The driving circuit of first LED chip and second LED chip is provided on the circuit board；In the battery unit
Put battery, the battery and the circuit board electrical connection；
The fixing device includes a transverse strands, and the both ends of the transverse strands have clamping part；
The transverse strands have the straight slot of strip, and opposite indent is offered on one group of madial wall of the length direction of the straight slot
Sliding groove；The lower end of the internal ring wall is provided with the sliding shoe outwardly protruded, and the sliding shoe is slidedly arranged in the sliding groove.
2. mobile telephone external light compensating lamp as described in claim 1, which is characterized in that the driving circuit includes the first independent driving
Circuit and the second self-powered circuit, first self-powered circuit are electrically connected with first LED chip, and described second solely
Vertical driving circuit is electrically connected with second LED chip.
3. mobile telephone external light compensating lamp as claimed in claim 2, which is characterized in that the width of the straight slot is more than the camera aperture
Diameter.
4. mobile telephone external light compensating lamp as claimed in claim 3, which is characterized in that the internal ring wall and external annulus with it is described transparent
Sealing element is provided between protective cover.
5. mobile telephone external light compensating lamp as claimed in claim 4, which is characterized in that the light that first LED chip is sent out passes through
Colour temperature after first fluorescent adhesive layer is 4000~10000K, and the light that second LED chip is sent out passes through described second
Colour temperature after fluorescent adhesive layer is 2000~4000K.
6. mobile telephone external light compensating lamp as claimed in claim 5, which is characterized in that the diffusion layer is diffuser plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711363209.4A CN108150921A (en) | 2017-12-18 | 2017-12-18 | Mobile telephone external light compensating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711363209.4A CN108150921A (en) | 2017-12-18 | 2017-12-18 | Mobile telephone external light compensating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108150921A true CN108150921A (en) | 2018-06-12 |
Family
ID=62467475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711363209.4A Pending CN108150921A (en) | 2017-12-18 | 2017-12-18 | Mobile telephone external light compensating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108150921A (en) |
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Application publication date: 20180612 |