CN109990224A - A kind of self-regulation LED dipped beam polishing lamp and its light adjusting method - Google Patents
A kind of self-regulation LED dipped beam polishing lamp and its light adjusting method Download PDFInfo
- Publication number
- CN109990224A CN109990224A CN201910208973.7A CN201910208973A CN109990224A CN 109990224 A CN109990224 A CN 109990224A CN 201910208973 A CN201910208973 A CN 201910208973A CN 109990224 A CN109990224 A CN 109990224A
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- China
- Prior art keywords
- ring
- light
- piezoelectric patches
- lens
- fluting
- 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.)
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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
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- 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]
Abstract
The invention discloses a kind of self-regulation LED dipped beam polishing lamps, it include cricoid lens-ring, it further includes having a Fresnel Lenses being embedded in the first fluting that lens-ring medial surface, which is equipped with first fluting of circle, the lens-ring top ring is arranged with multiple piezoelectric patches, and multiple piezoelectric patches are placed equidistant with；It further include having an adjusting ring, the adjusting ring bottom surface is abutted together with multiple piezoelectric patches top surfaces, it further include having a fixed ring, fixed ring medial surface is equipped with second fluting of circle, the polishing lamp of mounted position is under the action of airborne laser range finder, detect irradiation distance, and obtain location information, single-chip microcontroller obtains the Fresnel Lenses of each polishing lamp and the horizontal sextant angle and range information of shadow surface, single-chip microcontroller controls each piezoelectric patches and realizes different thickness gains, then Fresnel Lenses is adjusted to optimum distance and best angle, realize fine tuning, light after fine tuning had both been able to achieve that light is soft and the effect of distinct.
Description
Technical field
The present invention relates to light source fields, and in particular to a kind of self-regulation LED dipped beam polishing lamp and its light adjusting method.
Background technique
Polishing lamp refers to the specific light source in filming shooting or complementary light source when taking pictures or some merchandise displays,
It needs the requirement such as soft, sharpness of border of light, i.e., without diffusion remaining light.Authorization Notice No. is that 206339817U discloses a kind of beat
Light device, including support frame, bracket, photography calico, polishing equipment, wherein polishing equipment can stretch, and adjust light according to demand
Source is far and near, and polishing equipment is mounted on bracket, and polishing equipment can carry out polishing to four faces above and below front and back.The polishing equipment
Inside include polishing lampshade, connecting plate, telescopic rod, mounting base, rotating handles, fixed station, fixed handle, wherein polishing lampshade with
Connecting plate connection, connecting plate connect with telescopic rod, flexible rod axis and connect plate end face vertical, telescopic rod one end and mounting base company
It connects, on rotating handles, rotating handles are mounted on fixed station, and fixed handle is equipped on fixed station extension end for mounting base setting
Have rubber suction cups below the fixed handle, fixed handle, which rotates to the right, is fixed on rubber suction cups on bracket, fixed handle to
Anticlockwise removes rubber suction cups from bracket.The advantages of polishing equipment (polishing lamp) is: 1, area occupied is small；It 2, can be with
Polishing is carried out in multiple directions.But the polishing equipment is with polishing lamp in the prior art all since its light beam is hard light, and there are light
The problem that beam is not soft, power is big and heat dissipation is difficult, main cause is that the loss of light-guiding pillar is larger, and there are subtle distance changes
Caused by situations such as light is uneven and obscurity boundary.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, a kind of self-regulation LED dipped beam polishing lamp is provided.
To achieve the above object, concrete scheme of the invention is as follows: a kind of self-regulation LED dipped beam polishing lamp, includes ring
The lens-ring of shape, lens-ring medial surface are equipped with first fluting of circle, further include having a Fresnel being embedded in the first fluting
Lens, the lens-ring top ring are arranged with multiple piezoelectric patches, and multiple piezoelectric patches are placed equidistant with；It further include having an adjusting ring, institute
It states adjusting ring bottom surface to be abutted together with multiple piezoelectric patches top surfaces, further includes having a fixed ring, fixed ring medial surface is equipped with one
The second fluting of circle, the lens-ring are embedded in the second fluting together with adjusting ring, further include having a cricoid elastic slice, elastic slice
Section be in U-shape, elastic slice is also embedded in the second fluting, and the top surface of the elastic slice and the inner top surface of fixed ring are against elastic slice
Bottom surface and adjust ring top surface against；It further include having a light-guiding pillar, the light-guiding pillar includes that a cylindrical light source connects
Receipts portion further includes having the pyramidal illumination region for passing light portion and round pie, the lesser one end in the biography light portion and light source
The bottom end of receiving unit connects, and the top for passing the biggish one end in light portion and illumination region connects, and passes light portion and is located in fixed ring, passes light portion
Side with adjust ring be fixed together；
The top of the light source receiving unit is equipped with multiple LED light holes, further includes having a pcb board, the bottom surface of the pcb board
Equipped with multiple LED lamp beads with the cooperation of LED light hole, the top of pcb board is equipped with control circuit, and the control circuit includes one
Single-chip microcontroller；It further include having a cooling fin, the cooling fin is located at the top of pcb board；
It include shell, the shell upper top is equipped with opening, is used for radiating fin exposed outside, and the bottom of shell is equipped with package
Circle, the fixed ring are located in package circle；The bottom of the package circle is equipped with multiple airborne laser range finders, airborne laser range finder and monolithic
The connection of machine signal, the single-chip microcontroller control the thickness of piezoelectric patches by driving chip.
Wherein, the light source receiving unit of light-guiding pillar, biography light portion and illumination region are an integral molding structure.
Wherein, the elastic slice is rigid elastic slice.
Wherein, the diameter of the lens-ring and the diameter of fixed ring are identical.
Wherein, the biography light portion outer surface of the light-guiding pillar is coated with light-proof material.
Light adjusting method based on above-mentioned polishing lamp: it includes the following steps: that s1, multiple airborne laser range finders are separately detected
Irradiation distance, and by multiple groups distance data transmission to single-chip microcontroller；S2, single-chip microcontroller calculate the phenanthrene of polishing lamp by multiple groups range data
The horizontal sextant angle and range information of Nie Er lens and shadow surface；S3, single-chip microcontroller control each piezoelectric patches and realize different thickness
Fresnel Lenses is adjusted to optimum distance and best angle by gain.
The invention has the benefit that the polishing lamp of mounted position is under the action of airborne laser range finder, by polishing lamp
Good position is installed, the polishing lamp after installing separately detects irradiation distance under the action of multiple airborne laser range finders, and by multiple groups
For distance data transmission to single-chip microcontroller, single-chip microcontroller calculates the Fresnel Lenses of polishing lamp and the water of shadow surface by multiple groups range data
Flat angle and range information；Single-chip microcontroller controls each piezoelectric patches and realizes different thickness gains, and Fresnel Lenses is adjusted to
Optimum distance and best angle；Fresnel Lenses is adjusted to optimum distance and best angle, realizes fine tuning, the light after fine tuning
Line had both been able to achieve that light is soft and the effect of distinct, prevented because lesser range error causes optical fiber is fuzzy to be put
Greatly, lead to the reduction of polishing lamp effect.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention；
Fig. 2 is explosive view of the invention；
Fig. 3 is main view of the invention；
Fig. 4 is sectional drawing of the invention；
Fig. 5 is the partial enlarged view of Fig. 4；
Description of symbols of the Fig. 1 into Fig. 5:
1- shell；11- package circle；22- light source receiving unit；23- passes light portion；24- illumination region；3- fixed ring；4- adjusts ring；
5- Fresnel Lenses；6- lens-ring；61- piezoelectric patches；7- airborne laser range finder；8- elastic slice.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments, is not reality of the invention
It applies range and is confined to this.
As shown in Figures 1 to 5, a kind of self-regulation LED dipped beam polishing lamp described in the present embodiment, includes cricoid lens
Ring 6,6 medial surface of lens-ring are equipped with first fluting of circle, further include having a Fresnel Lenses 5 being embedded in the first fluting,
6 top ring of lens-ring is arranged with multiple piezoelectric patches 61；Piezoelectric patches 61 is used to adjust the balance and distance of Fresnel Lenses 5
Position.
Wherein, multiple piezoelectric patches 61 are placed equidistant with, and further include having an adjusting ring 4,4 bottom surface of adjusting ring and multiple piezoelectricity
61 top surface of piece is abutted together, and further includes having a fixed ring 3, and 3 medial surface of fixed ring is equipped with second fluting of circle, the lens
Ring 6 is embedded in the second fluting together with ring 4 is adjusted, and further includes having a cricoid elastic slice 8, the section of elastic slice 8 is in U-shape, bullet
Piece 8 is also embedded in the second fluting, and the top surface of the elastic slice 8 and the inner top surface of fixed ring 3 are against the bottom surface of elastic slice 8 and adjusting
The top surface of ring 4 against；State is bounced in the holding of elastic slice 8.
It further include having a light-guiding pillar, it further includes having that the light-guiding pillar, which includes a cylindrical light source receiving unit 22,
One pyramidal illumination region 24 for passing light portion 23 and round pie, the lesser one end in the biography light portion 23 and light source receiving unit 22
Bottom end connection, pass the biggish one end in light portion 23 connect with the top of illumination region 24；Light source receiving unit 22 is for receiving LED lamp bead
Light, and light is passed to illumination region 24.
It passes light portion 23 to be located in fixed ring 3, the side for passing light portion 23 is fixed together with ring 4 is adjusted；The light source
The top of receiving unit 22 is equipped with multiple LED light holes, further includes having a pcb board, and the bottom surface of the pcb board is equipped with multiple and LED
The top of the LED lamp bead of lamp hole cooperation, pcb board is equipped with control circuit, and the control circuit includes a single-chip microcontroller；Further include
There is a cooling fin, the cooling fin is located at the top of pcb board；
It further include having a shell 1,1 upper top of shell is equipped with opening, is used for radiating fin exposed outside, the bottom of shell 1
Equipped with package circle 11, the fixed ring 3 is located in package circle 11；The bottom of the package circle 11 is equipped with multiple airborne laser range finders 7,
Airborne laser range finder 7 is connect with single-chip microcomputer signal, and the single-chip microcontroller controls the thickness of piezoelectric patches 61 by driving chip.
Light adjusting method based on above-mentioned polishing lamp: s1, multiple airborne laser range finders 7 separately detect irradiation distance, and will
Multiple groups distance data transmission is to single-chip microcontroller；S2, single-chip microcontroller calculate the Fresnel Lenses 5 of polishing lamp by multiple groups range data and shine
Penetrate the horizontal sextant angle and range information in face；S3, single-chip microcontroller control each piezoelectric patches 61 and realize different thickness gains, by luxuriant and rich with fragrance alunite
You are adjusted to optimum distance and best angle by lens 5.
Wherein, elastic slice 8 is made of rigid, for resetting light-guiding pillar.
Firstly, polishing lamp is installed good position, the polishing lamp after installing is distinguished under the action of multiple airborne laser range finder 7
Irradiation distance is detected, and by multiple groups distance data transmission to single-chip microcontroller, single-chip microcontroller calculates polishing lamp by multiple groups range data
The horizontal sextant angle and range information of Fresnel Lenses 5 and shadow surface；Single-chip microcontroller controls each piezoelectric patches 61 and realizes different thickness
Gain is spent, Fresnel Lenses 5 is adjusted to optimum distance and best angle；I.e. by Fresnel Lenses 5 be adjusted to optimum distance and
Best angle, realizes fine tuning, and the light after fine tuning had both been able to achieve that light is soft and the effect of distinct, prevents because smaller
Range error cause optical fiber is fuzzy to be amplified, lead to the reduction of polishing lamp effect.
In the actual operation process, it was found that the structure has other advantages, i.e., since lamp body is by the multifactor shadow such as air
It rings, it is practical ceaselessly to shake, it is ceaselessly persistently being finely tuned at this point, the intracorporal piezoelectric patches 61 of lamp is practical, what piezoelectric patches 61 generated
Vibration ceaselessly compresses air, and certain air-flow is formed on light-guiding pillar surface, will be in the cavity between light-guiding pillar and shell 1
Heat ceaselessly flows away, realizes significantly more efficient heat dissipation, increases the service life of light-guiding pillar and lamps and lanterns.
A kind of self-regulation LED dipped beam polishing lamp described in the present embodiment, the light source receiving unit 22 of light-guiding pillar, pass light portion 23 with
And illumination region 24 is an integral molding structure.A kind of self-regulation LED dipped beam polishing lamp described in the present embodiment, the elastic slice 8 is rigid
Property elastic slice 8.A kind of self-regulation LED dipped beam polishing lamp described in the present embodiment, the diameter of the lens-ring 6 are straight with fixed ring 3
Diameter is identical.23 outer surface of biography light portion of a kind of self-regulation LED dipped beam polishing lamp described in the present embodiment, the light-guiding pillar is coated with
Light-proof material.
The above is only a preferred embodiment of the invention, therefore all according to structure described in present patent application range
It makes, the equivalent change or modification that feature and principle are done, in the protection scope of present patent application.
Claims (7)
1. a kind of self-regulation LED dipped beam polishing lamp, it is characterised in that: include cricoid lens-ring (6), lens-ring (6) inside
Face is equipped with first fluting of circle.
2. a kind of self-regulation LED dipped beam polishing lamp according to claim 1, it is characterised in that: further include thering is one to be embedded in
Fresnel Lenses (5) in first fluting, lens-ring (6) top ring are arranged with multiple piezoelectric patches (61), multiple piezoelectric patches
(61) it is placed equidistant with；It further include having an adjusting ring (4), the adjusting ring (4) bottom surface is resisted against with multiple piezoelectric patches (61) top surface
It together, further include having a fixed ring (3), fixed ring (3) medial surface is equipped with second fluting of circle, the lens-ring (6) and tune
Section ring (4) is embedded in together in the second fluting, further includes having a cricoid elastic slice (8), the section of elastic slice (8) is in U-shape, elastic slice
(8) it is also embedded in the second fluting, the top surface of the elastic slice (8) and the inner top surface of fixed ring (3) are against the bottom surface of elastic slice (8)
With adjust ring (4) top surface against；It further include having a light-guiding pillar, the light-guiding pillar includes that a cylindrical light source receives
Portion (22), further includes the illumination region (24) for having a pyramidal biography light portion (23) and round pie, the biography light portion (23) compared with
Small one end is connect with the bottom end of light source receiving unit (22), and the top for passing light portion (23) biggish one end and illumination region (24) connects
It connects, passes light portion (23) and be located in fixed ring (3), the side for passing light portion (23) is fixed together with ring (4) are adjusted；
The top of the light source receiving unit (22) is equipped with multiple LED light holes, further includes having a pcb board, the bottom surface of the pcb board
Equipped with multiple LED lamp beads with the cooperation of LED light hole, the top of pcb board is equipped with control circuit, and the control circuit includes one
Single-chip microcontroller；It further include having a cooling fin, the cooling fin is located at the top of pcb board；
It include shell (1), shell (1) upper top is equipped with opening, is used for radiating fin exposed outside, the bottom of shell (1) is equipped with
Package circle (11), the fixed ring (3) are located in package circle (11)；The bottom of the package circle (11) is equipped with multiple laser rangings
Device (7), airborne laser range finder (7) are connect with single-chip microcomputer signal, the thickness that the single-chip microcontroller passes through driving chip control piezoelectric patches (61)
Degree.
3. a kind of self-regulation LED dipped beam polishing lamp according to claim 1, it is characterised in that: the light source of light-guiding pillar receives
Portion (22), biography light portion (23) and illumination region (24) are an integral molding structure.
4. a kind of self-regulation LED dipped beam polishing lamp according to claim 1, it is characterised in that: the elastic slice (8) is rigidity
Elastic slice (8).
5. a kind of self-regulation LED dipped beam polishing lamp according to claim 1, it is characterised in that: the lens-ring (6) it is straight
Diameter is identical as the diameter of fixed ring (3).
6. a kind of self-regulation LED dipped beam polishing lamp according to claim 1, it is characterised in that: the biography light of the light-guiding pillar
Portion (23) outer surface is coated with light-proof material.
7. based on benefit require 1 described in polishing lamp light adjusting method: it is characterized by: it includes the following steps: s1, multiple
Airborne laser range finder (7) separately detects irradiation distance, and by multiple groups distance data transmission to single-chip microcontroller；S2, single-chip microcontroller pass through multiple groups
Range data calculates the Fresnel Lenses (5) of polishing lamp and the horizontal sextant angle and range information of shadow surface；S3, single-chip microcontroller control
Each piezoelectric patches (61) realizes different thickness gains, and Fresnel Lenses (5) is adjusted to optimum distance and best angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910208973.7A CN109990224B (en) | 2019-03-19 | 2019-03-19 | Self-adjusting LED dipped beam lighting lamp and light adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910208973.7A CN109990224B (en) | 2019-03-19 | 2019-03-19 | Self-adjusting LED dipped beam lighting lamp and light adjusting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109990224A true CN109990224A (en) | 2019-07-09 |
| CN109990224B CN109990224B (en) | 2021-10-01 |
Family
ID=67130685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910208973.7A Active CN109990224B (en) | 2019-03-19 | 2019-03-19 | Self-adjusting LED dipped beam lighting lamp and light adjusting method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN109990224B (en) |
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|---|---|---|---|---|
| WO2006072885A1 (en) * | 2005-01-07 | 2006-07-13 | Fraen Corporation S.R.L. | Variable light beam lighting device, in particular for a flashlight |
| CN101046536A (en) * | 2006-03-30 | 2007-10-03 | 三美电机株式会社 | Image pickup module set |
| EP2310737B1 (en) * | 2008-07-15 | 2013-11-27 | Fraen Corporation S.r.l. | Lighting device with adjustable light beam, particularly for a flashlight |
| KR20100109064A (en) * | 2009-03-31 | 2010-10-08 | (주)보임기술 | Reflection lens for led |
| WO2012027851A1 (en) * | 2010-09-02 | 2012-03-08 | Optotune Ag | Illumination source with variable divergence |
| CN102679206A (en) * | 2011-03-11 | 2012-09-19 | 罗姆股份有限公司 | LED bulb |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109990224B (en) | 2021-10-01 |
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