CN108150923A - Mobile telephone external cooling light compensating lamp - Google Patents

Mobile telephone external cooling light compensating lamp Download PDF

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Publication number
CN108150923A
CN108150923A CN201711364522.XA CN201711364522A CN108150923A CN 108150923 A CN108150923 A CN 108150923A CN 201711364522 A CN201711364522 A CN 201711364522A CN 108150923 A CN108150923 A CN 108150923A
Authority
CN
China
Prior art keywords
led chip
adhesive layer
ring wall
internal ring
fluorescent adhesive
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
Application number
CN201711364522.XA
Other languages
Chinese (zh)
Inventor
聂玉声
张政坡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uniform Acceleration Technology Co Ltd
Original Assignee
Uniform Acceleration Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Uniform Acceleration Technology Co Ltd filed Critical Uniform Acceleration Technology Co Ltd
Priority to CN201711364522.XA priority Critical patent/CN108150923A/en
Publication of CN108150923A publication Critical patent/CN108150923A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02Lighting 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00Lighting devices or systems producing a varying lighting effect
    • F21S10/02Lighting devices or systems producing a varying lighting effect changing colors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004Personal or domestic articles
    • F21V33/0052Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/04Refractors for light sources of lens shape
    • F21V5/045Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/04Refractors for light sources of lens shape
    • F21V5/046Refractors 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0025Combination of two or more reflectors for a single light source
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B15/00Special procedures for taking photographs; Apparatus therefor
    • G03B15/02Illuminating scene
    • G03B15/03Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05Combinations of cameras with electronic flash apparatus; Electronic flash units
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/22Illumination; Arrangements for improving the visibility of characters on dials
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The present invention proposes a kind of mobile telephone external cooling light compensating lamp, and light compensating lamp ontology includes illumination region and battery unit;Illumination region includes internal ring wall, external annulus and bottom wall, forms optics cavity, is camera aperture inside internal ring wall;Circuit board is set in optics cavity, sets LED chip thereon;Driving circuit is set on circuit board;The built-in battery with circuit board electrical connection of battery unit;Interior reflective layer and outer reflective layer are set in optics cavity, fluorescent adhesive layer is filled between the two, top sets diffusion layer, Fresnel Lenses and transparent protective shield;Fixing device includes transverse strands and clamping part;Transverse strands have straight slot, and sliding groove is opened up on one group of madial wall of the length direction of straight slot;Internal ring wall lower end sets sliding shoe, is slidedly arranged in sliding groove;Transverse strands connect temperature lowering board, inside set cooling chamber, house sodium thiosulfate.The present invention can improve light filling intensity, improve light filling uniformity, avoid generating silhouette, can adjust colour temperature, while cool down for mobile phone.

Description

Mobile telephone external cooling light compensating lamp
Technical field
The present invention relates to technical field of mobile phones, specifically a kind of mobile telephone external cooling 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.
In addition, mobile phone is in use, the heat that usual mobile phone interior circuit board generates is directly outside via phone housing Release, but since the heat-sinking capability of phone housing is limited, mobile phone is caused to will appear mobile phone hot-spot when working long hours Problem occurs mainly in the position that the middle and upper part circuit of mobile phone is concentrated.Excessively high temperature can not only influence the work effect of mobile phone Rate reduces the speed of service of mobile phone, can also accelerate the aging of internal components, reduces the service life of mobile phone or even spontaneous combustion occurs Wait dangerous situations.
Invention content
The present invention proposes a kind of mobile telephone external cooling light compensating lamp, solves in the prior art that mobile phone flashlight light filling intensity is not Foot, luminous intensity is uneven and the problems such as heat radiation energy force difference.
The technical proposal of the invention is realized in this way:
A kind of mobile telephone external cooling 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, the inside of the internal ring wall is camera aperture;
The circuit board of annular is provided in the optics cavity, several LED chips are set on the circuit board, it is several described LED chip is distributed along the even circumferential of the optics cavity;The driving circuit of the LED chip is provided on the circuit board;Institute State battery unit internal battery, the battery and the circuit board electrical connection;
Reflective layer and outer reflective layer, the interior reflective layer fitting are set on the internal ring wall in setting in the optics cavity, The outer reflective layer fitting is set on the external annulus;The interior reflective layer and outer reflective layer are in the LED chip Side and the circular layer in outside;
Fluorescent adhesive layer is filled between the interior reflective layer and outer reflective layer, the fluorescent adhesive layer is complete by the LED chip All standing;The fluorescent adhesive layer is circular layer;
Diffusion layer is provided with above the fluorescent adhesive layer, the diffusion layer is circular layer;
Be provided with cricoid Fresnel Lenses above the diffusion layer, the Fresnel Lenses be set on the internal ring wall and Between external annulus;
The top of the internal ring wall and external annulus is provided with cricoid transparent protective shield;
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;
The transverse strands are connected with a temperature lowering board, when the clamping part is held on mobile phone, the temperature lowering board with it is described Mobile phone is bonded;The temperature lowering board is internally provided with several cooling chambers, and sodium thiosulfate is equipped in the cooling chamber.
Further, the quantity of several LED chips is even number, and wherein half is the first LED chip, the other half is Second LED chip, first LED chip and the second LED chip are set along the circle alternate of the optics cavity;The driving electricity Road includes the first self-powered circuit and the second self-powered circuit, first self-powered circuit and first LED core Piece is electrically connected, and second self-powered circuit is electrically connected with second LED chip;
The fluorescent adhesive layer includes the first fluorescent adhesive layer and the second fluorescent adhesive layer, and first fluorescent adhesive layer is covered in described At first LED chip, second fluorescent adhesive layer is covered at second LED chip.
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.
Further, the temperature lowering board and the area of cell are in the homonymy of the transverse strands.
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 so that each LED chip is looped around around camera, is formed equal Even light filling effect avoids the left or right side of shooting main body from generating silhouette;Meanwhile the quantity of LED chip is increased, it improves Light filling intensity provides sufficient illumination, improves shooting effect;Difference is formed by the first fluorescent adhesive layer and the second fluorescent adhesive layer The white light of colour temperature, and can individually be controlled by self-powered circuit, the ratio of different-colour, which is adjusted, to reach adjusts whole colour temperature Purpose;Sodium thiosulfate in temperature lowering board absorbs the heat liquefaction that mobile phone distributes in operating handset, reduces the temperature of mobile phone It rises;Overall volume is small, and too large space will not be occupied by being clamped on mobile phone;It is equal that the present invention can improve light filling intensity, raising light filling Even property avoids generating silhouette, can adjust colour temperature, meet the needs of user is different;Interior of mobile phone can quickly be transferred out Heat, improve the mobile phone speed of service, prolong the service life, improve safety.
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, optics cavity;6th, camera aperture;7th, circuit board;8th, it is interior reflective Layer;9th, outer reflective layer;10th, diffusion layer;11st, Fresnel Lenses;12nd, transparent protective shield;13rd, sealing element;14th, transverse strands;15th, it presss from both sides Hold portion;16th, straight slot;17th, sliding groove;18th, sliding shoe;19th, the first LED chip;20th, the second LED chip;21st, the first fluorescent glue Layer;22nd, the second fluorescent adhesive layer;23rd, temperature lowering board;24th, cooling chamber.
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 cooling 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 being arranged concentrically With external annulus 3, cricoid bottom wall 4, the internal ring wall 2, external annulus 3 and bottom wall 4 are set between the internal ring wall 2 and external annulus 3 Between form the optics cavity 5 of annular, the inside of the internal ring wall 2 is camera aperture 6.
The circuit board 7 of annular is provided in the optics cavity 5, several LED chips, Ruo Gansuo are set on the circuit board 7 LED chip is stated to be distributed along the even circumferential of the optics cavity 5;The driving circuit of the LED chip is provided on the circuit board 7 (not shown);The 1 internal battery (not shown) of battery unit, the battery are electrically connected with the circuit board 7, battery It powers for circuit board 7 and LED chip.Reflective layer 8 and outer reflective layer 9, the interior reflective layer 8 paste in setting in the optics cavity 5 It closes and is set on the internal ring wall 2, the outer fitting of reflective layer 9 is set on the external annulus 3;The interior reflective layer 8 and outer reflective Layer 9 is the circular layer positioned at the inner side and outer side of the LED chip, and the interior reflective layer 8 and outer reflective layer 9 can stop LED The light of chip is projected from side.Filled with fluorescent adhesive layer, the fluorescent adhesive layer between the interior reflective layer 8 and outer reflective layer 9 The LED chip is completely covered, LED chip is by exciting fluorescent adhesive layer to generate white light;The fluorescent adhesive layer is circular layer;Institute It states and diffusion layer 10 is provided with above fluorescent adhesive layer, the diffusion layer 10 is circular layer, and here, the diffusion layer 10 is diffusion Plate, the light that each LED chip is sent out carry out mixed light by diffusion layer 10, make light extraction more uniform.The top of the diffusion layer 10 is set Cricoid Fresnel Lenses 11 is equipped with, the Fresnel Lenses 11 is set between the internal ring wall 2 and external annulus 3, and Fresnel is saturating Divergent rays after mixed light are converted to substantially parallel light and projected by mirror 11.The top of the internal ring wall 2 and external annulus 3 is set There is cricoid transparent protective shield 12, here, be provided between the internal ring wall 2 and external annulus 3 and the transparent protective shield 12 close Sealing 13.
The fixing device includes a transverse strands 14, and the both ends of the transverse strands 14 have clamping part 15, pass through clamping part 15 can be held on transverse strands 14 both sides of mobile phone;The transverse strands 14 have the straight slot 16 of strip, width of the straight slot 16 along mobile phone Direction setting is spent, the sliding groove 17 of opposite indent is offered on one group of madial wall of the length direction of the straight slot 16;It is described The lower end of internal ring wall 2 is provided with the sliding shoe 18 outwardly protruded, and the sliding shoe 18 is slidedly arranged in the sliding groove 17, then light filling Lamp ontology can be slided by sliding shoe 18 in sliding groove 17, so that camera aperture 6 is aligned with the camera of mobile phone, is applicable to The mobile phone of different model.In the present embodiment, the width of the straight slot 16 is more than the diameter of the camera aperture 6, then when light compensating lamp sheet It when body is slided along sliding groove 17, remains that transverse strands 14 will not block camera aperture 6, does not influence mobile phone camera shooting.
The transverse strands 14 are connected with a temperature lowering board 23, when the clamping part 15 is held on mobile phone, the temperature lowering board 23 are bonded with the mobile phone;The temperature lowering board 23 is internally provided with several cooling chambers 24, and thio sulphur is equipped in the cooling chamber 24 Sour sodium.Then when cell-phone heating, sodium thiosulfate heat-absorbing liquefaction reduces mobile phone temp.Here, the temperature lowering board 23 and the electricity Pond portion 1 is located at the homonymy of the transverse strands 14, and temperature lowering board 23 in the same plane, is bonded with mobile phone with transverse strands 14, works as light filling When lamp ontology slides, battery unit 1 can be slided on 23 surface of temperature lowering board.In general, the camera of mobile phone is located at the top of mobile phone, then when When light compensating lamp ontology is aligned with camera, temperature lowering board 23 is located at the lower section of camera, generally within the top half of mobile phone, and hand The heat of machine is generally focused on top half, then can be very good the heat absorption of mobile phone.
In the present embodiment, the quantity of several LED chips is even number, referring to Fig. 1, shares 12 LED chips, Middle half is the first LED chip 19, the other half is the second LED chip 20,19 and second LED chip 20 of the first LED chip It is set along the circle alternate of the optics cavity 5;The driving circuit includes the first self-powered circuit and the second independent driving electricity Road, first self-powered circuit are electrically connected to drive first LED chip 19, institute with first LED chip 19 It states the second self-powered circuit to be electrically connected with second LED chip 20 for driving second LED chip 20, then described One LED chip 19 and the second separately driving of LED chip 20.In the present embodiment, the fluorescent adhesive layer includes the first fluorescent adhesive layer 21 With the second fluorescent adhesive layer 22, first fluorescent adhesive layer 21 is covered at first LED chip 19, second fluorescent adhesive layer 22 are covered at second LED chip 20.The light that first LED chip 19 is sent out by first fluorescent adhesive layer 21 it Colour temperature afterwards is 4000~10000K, and the light that second LED chip 20 is sent out passes through after second fluorescent adhesive layer 22 Colour temperature is 2000~4000K.The white light of different-colour is then formed by the first fluorescent adhesive layer 21 and the second fluorescent adhesive layer 22, and can Individually to be controlled by self-powered circuit, the ratio of different-colour is adjusted to achieve the purpose that adjust whole colour temperature.
In the present embodiment, 14 both ends of transverse strands set clamping part 15, can be located in the both sides of mobile phone;Light compensating lamp ontology passes through cunning Motion block 18 is slided along sliding groove 17, conveniently adapts to the flash lamp position of different mobile phones;Illumination region global design is annular, internal shape Into camera aperture 6, the periphery of mobile phone camera may be disposed at so that each LED chip is looped around around camera, forms uniform mend Light effect avoids the left or right side of shooting main body from generating silhouette;Meanwhile the quantity of LED chip is increased, it is strong to improve light filling Degree provides sufficient illumination, improves shooting effect;It is formed by the first fluorescent adhesive layer 21 and the second fluorescent adhesive layer 22 not homochromy The white light of temperature, and can individually be controlled by self-powered circuit, the ratio of different-colour, which is adjusted, to reach adjusts whole colour temperature Purpose;Sodium thiosulfate in temperature lowering board 23 absorbs the heat liquefaction that mobile phone distributes in operating handset, reduces the temperature of mobile phone It rises;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, improve light filling Uniformity avoids generating silhouette, can adjust colour temperature, meet the needs of user is different;It can quickly transfer out in mobile phone The heat in portion improves the mobile phone speed of service, prolongs the service life, and improves safety.
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 (7)

  1. The light compensating lamp 1. a kind of mobile telephone external cools down, 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, the inside of the internal ring wall is camera aperture;
    The circuit board of annular is provided in the optics cavity, several LED chips, several LED cores are set on the circuit board Piece is distributed along the even circumferential of the optics cavity;The driving circuit of the LED chip is provided on the circuit board;The battery Portion's internal battery, the battery and the circuit board electrical connection;
    Reflective layer and outer reflective layer, the interior reflective layer fitting are described on the internal ring wall in setting in the optics cavity Outer reflective layer fitting is set on the external annulus;The interior reflective layer and outer reflective layer be positioned at the inside of the LED chip and The circular layer in outside;
    The LED chip is covered completely filled with fluorescent adhesive layer, the fluorescent adhesive layer between the interior reflective layer and outer reflective layer Lid;The fluorescent adhesive layer is circular layer;
    Diffusion layer is provided with above the fluorescent adhesive layer, the diffusion layer is circular layer;
    Cricoid Fresnel Lenses is provided with above the diffusion layer, the Fresnel Lenses is set on the internal ring wall and outer shroud Between wall;
    The top of the internal ring wall and external annulus is provided with cricoid transparent protective shield;
    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;
    The transverse strands are connected with a temperature lowering board, when the clamping part is held on mobile phone, the temperature lowering board and the mobile phone Fitting;The temperature lowering board is internally provided with several cooling chambers, and sodium thiosulfate is equipped in the cooling chamber.
  2. The light compensating lamp 2. mobile telephone external as described in claim 1 cools down, which is characterized in that the quantity of several LED chips is Even number, wherein half are the first LED chip, the other half is the second LED chip, first LED chip and the second LED chip It is set along the circle alternate of the optics cavity;The driving circuit includes the first self-powered circuit and the second independent driving electricity Road, first self-powered circuit are electrically connected with first LED chip, second self-powered circuit and described second LED chip is electrically connected;
    The fluorescent adhesive layer includes the first fluorescent adhesive layer and the second fluorescent adhesive layer, and first fluorescent adhesive layer is covered in described first At LED chip, second fluorescent adhesive layer is covered at second LED chip.
  3. The light compensating lamp 3. mobile telephone external as claimed in claim 2 cools down, which is characterized in that the width of the straight slot is more than the mirror The diameter of head bore.
  4. The light compensating lamp 4. mobile telephone external as claimed in claim 3 cools down, which is characterized in that the internal ring wall and external annulus with it is described Sealing element is provided between transparent protective shield.
  5. The light compensating lamp 5. mobile telephone external as claimed in claim 4 cools down, which is characterized in that the light that first LED chip is sent out Colour temperature after first fluorescent adhesive layer is 4000~10000K, described in the light process that second LED chip is sent out Colour temperature after second fluorescent adhesive layer is 2000~4000K.
  6. The light compensating lamp 6. mobile telephone external as claimed in claim 5 cools down, which is characterized in that the diffusion layer is diffuser plate.
  7. The light compensating lamp 7. mobile telephone external as claimed in claim 6 cools down, which is characterized in that the temperature lowering board and the area of cell In the homonymy of the transverse strands.
CN201711364522.XA 2017-12-18 2017-12-18 Mobile telephone external cooling light compensating lamp Pending CN108150923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711364522.XA CN108150923A (en) 2017-12-18 2017-12-18 Mobile telephone external cooling light compensating lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711364522.XA CN108150923A (en) 2017-12-18 2017-12-18 Mobile telephone external cooling light compensating lamp

Publications (1)

Publication Number Publication Date
CN108150923A true CN108150923A (en) 2018-06-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711364522.XA Pending CN108150923A (en) 2017-12-18 2017-12-18 Mobile telephone external cooling light compensating lamp

Country Status (1)

Country Link
CN (1) CN108150923A (en)

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CN106764683A (en) * 2016-12-23 2017-05-31 惠州华阳通用电子有限公司 A kind of knob light guiding ring structure and its light control method
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CN1538538A (en) * 2003-04-09 2004-10-20 �����ǵ��ӹɷ����޹�˾ LED lamp
CN102401364A (en) * 2011-11-18 2012-04-04 林勇 Radiating structure of heat accumulating light emitting diode (LED) lamp
CN104916627A (en) * 2015-05-29 2015-09-16 广州市鸿利光电股份有限公司 Mobile phone photographing flash lamp
CN205017433U (en) * 2015-09-09 2016-02-03 阙国雨 Light compensating lamp
CN205681484U (en) * 2016-06-23 2016-11-09 深圳市吉美光学有限公司 A kind of mobile phone external camera lens fixed support
CN206350040U (en) * 2016-12-05 2017-07-21 刘文晖 A kind of mobile phone light filling camera lens
CN106764683A (en) * 2016-12-23 2017-05-31 惠州华阳通用电子有限公司 A kind of knob light guiding ring structure and its light control method

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Application publication date: 20180612

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