CN111503588A - Focus-adjustable low-voltage high-power L ED grating light source - Google Patents
Focus-adjustable low-voltage high-power L ED grating light source Download PDFInfo
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- CN111503588A CN111503588A CN202010297233.8A CN202010297233A CN111503588A CN 111503588 A CN111503588 A CN 111503588A CN 202010297233 A CN202010297233 A CN 202010297233A CN 111503588 A CN111503588 A CN 111503588A
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- 230000003287 optical effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
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- 208000027418 Wounds and injury Diseases 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
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- 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
- F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source
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- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
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- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
- F21V15/015—Devices for covering joints between adjacent lighting devices; End coverings
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- 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
- F21V17/12—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 screwing
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- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
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- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Stroboscope Apparatuses (AREA)
Abstract
The invention discloses a focus-adjustable low-voltage high-power L ED grating light source, which relates to the technical field of automatic detection and comprises a light source shell, a L ED light emitting module, a lens component, a grating sheet, a switching ring and a zoom lens, wherein the L ED light emitting module is fixedly arranged on the front surface of the light source shell, and the lens component, the grating sheet, the switching ring and the zoom lens are sequentially arranged in front of the L ED light emitting module.
Description
Technical Field
The invention relates to the technical field of automatic detection, in particular to a focus-adjustable low-voltage high-power L ED grating light source.
Background
In the prior art, the laser grating is commonly used for helping to detect the automatically produced products, and although the laser grating has a plurality of advantages, the laser grating is used for detecting for a long time, so that the eyesight of glasses of an inspector is greatly damaged. In addition, the precision of the laser grating is not high, and the accuracy of the data obtained by detection is unstable.
Disclosure of Invention
In order to solve the problems that the detection of the laser grating in the prior art has great damage to human eyes and the precision of the laser grating is not high, the invention provides a focus-adjustable low-voltage high-power L ED grating light source.
The specific technical scheme is as follows:
the utility model provides a high-power L ED grating light source of adjustable focus low pressure, includes light source casing, L ED light emitting module, lens subassembly, grating piece, adapter ring and zoom lens, L ED light emitting module fixes and sets up at light source casing front surface, lens subassembly, grating piece, adapter ring and zoom lens set gradually in L ED light emitting module the place ahead.
Preferably, the LED light-emitting module further comprises a lens assembly, and the lens assembly is arranged between the L ED light-emitting module and the grating sheet.
Preferably, the light source casing includes lamp body, apron and light mouth board, the fixed front surface that sets up at the lamp body of apron, circular through-hole has been seted up on the apron surface, the light mouth board includes bottom plate and baffle, circular light mouth has been seted up on the bottom plate, the baffle sets up perpendicularly along light mouth a week border, the fixed front surface that sets up at the apron of light mouth board, just light mouth and through-hole set up relatively, L ED light emitting module sets up in the light mouth, and with baffle fixed connection.
Preferably, the baffle plate is integrally formed with the bottom plate.
Preferably, the surface of the cover plate is provided with a plurality of heat dissipation ribs which are vertically arranged below the through hole in parallel.
Preferably, a plurality of fixing holes are correspondingly formed in the surfaces of the lamp body, the cover plate and the optical port plate, a bolt assembly is arranged in each fixing hole, and the lamp body, the cover plate and the optical port plate are fixedly connected through the bolt assemblies.
Preferably, the power of the L ED light emitting module is 100W.
Preferably, the LED lamp further comprises a strobe controller, and the strobe controller is connected with the L ED light-emitting module.
Compared with the prior art, the invention has the following beneficial effects:
(1) the utility model provides a pair of can focus high-power L ED grating light source of low pressure, the low pressure (≦ 36V) power supply, the security performance is high, L ED luminous beam passes through combination optical lens combination spotlight back projection to grating piece in addition, required grating of rethread focus lens mapping, replace laser grating through L ED module, avoided laser to cause the injury to the human eye, and L ED of removable different colours or wavelength, be applied to different occasions.
(2) The utility model provides a cover plate surface is provided with a plurality of heat dissipation muscle in the high-power L ED grating light source of adjustable focus low pressure, does benefit to giving off of light source heat, has further improved the life of equipment.
(3) L ED light emitting module adds the printing opacity subassembly between the grating piece in this application, can be so that the light that L ED module sent more even, as long as change the grating piece of different specifications in addition, just can realize the grating of various shapes.
Drawings
FIG. 1 is a schematic structural diagram of a low-voltage high-power L ED grating light source with adjustable focus according to the present invention;
FIG. 2 is a schematic structural diagram of a lamp body in a low-voltage high-power L ED grating light source with adjustable focus according to the present invention;
FIG. 3 is a schematic structural diagram of a cover plate in a low-voltage high-power L ED grating light source with adjustable focus according to the present invention;
FIG. 4 is a schematic structural diagram of a light-emitting port plate in a low-voltage high-power L ED grating light source with adjustable focus according to the present invention.
In the figure, 1-light source shell, 2-L ED light emitting module, 3-lens component, 4-grating sheet, 5-adapter ring, 6-zoom lens, 21-lamp body, 22-cover plate, 23-optical port plate, 24-through hole, 25-optical port, 26-baffle, 27-bottom plate and 28-heat dissipation rib.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The invention discloses a focusing low-voltage high-power L ED grating light source, which comprises a light source shell 1, a L ED light emitting module 2, a lens component 3, a grating sheet 4, a switching ring 5 and a zoom lens 6, wherein the L ED light emitting module 2 is fixedly arranged on the front surface of the light source shell 1, the lens component 3, the grating sheet 4, the switching ring 5 and the zoom lens 6 are sequentially arranged in front of the L ED light emitting module 2, the grating sheet 4 has higher precision than a laser grating, different grating images can be obtained by replacing the grating sheet 4, the switching ring 5 is used for connecting the zoom lens 6 and a light source, the switching ring 5 can be selected according to the connecting thread of the zoom lens 6, the zoom lens 6 can be selected according to the required grating surface size and light source working distance, the lens component 3 is also comprises the lens component 3, the lens component 3 is arranged between the L ED light emitting module 2 and the grating sheet 4, so that light emitted by the 2 ED module is more uniform, the light source shell 1 in the application is an aluminum fixed light source substrate, heat dissipation ribs 28 are arranged on the surface, the light source is favorable for heat dissipation, the power of the light source, the ED module 2, the power is 100W, the power supply power, the power is replaced by the grating.
As shown in fig. 2, 3 and 4, the light source housing 1 includes a light body 21, a cover plate 22 and a light port plate 23, the cover plate 22 is fixedly disposed on the front surface of the light body 21, a circular through hole 24 is disposed on the surface of the cover plate 22, the light port plate 23 includes a bottom plate 27 and a baffle plate 26, a circular light port 25 is disposed on the bottom plate 27, the baffle plate 26 is vertically disposed along a circumference of the light port 25, the light port plate 23 is fixedly disposed on the front surface of the cover plate 22, the light port 25 and the through hole 24 are oppositely disposed, and L ED light emitting modules 2 are disposed in the light port 25 and fixedly connected to the baffle plate 26, the baffle plate 26 and the bottom plate 27 are integrally formed, a plurality of heat dissipating ribs 28 are disposed on the surface of the cover plate 22, and a plurality of heat dissipating ribs 28 are vertically disposed below the through hole 24, a plurality of fixing holes are correspondingly disposed on the surfaces of the light body 21, the cover plate 22 and the light port.
Preferably, the LED light source further comprises a stroboscopic controller, the stroboscopic controller is connected with the L ED light-emitting module 2, the light source is provided with a stroboscopic controller, the power output grating light source can be improved to the maximum extent, normal two states can be adjusted through normal manual output and selected for use, and accordingly the laser can provide thinner lines, clearer edges and more uniform illumination, and the effects of energy conservation, environmental protection and long service life are achieved.
The working principle is as follows:
l ED luminous bodies are fixed inside the lamp body 21, after L ED is electrified to emit light, light rays are converged into a group of light beams through a group of optical lens groups to be projected onto the grating sheet 4 to generate a grating light source, the grating light source is connected with the zoom lens 6 through the adapter ring 5 to project a grating, different grating sheets 4 are replaced, different producible grating images can be obtained, L ED luminous bodies of different colors or wave light can be installed according to user requirements, and color light ray light sources required by users can be generated.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (8)
1. The adjustable-focus low-voltage high-power L ED grating light source is characterized by comprising a light source shell, a L ED light emitting module, a grating sheet, a switching ring and a zoom lens, wherein the L ED light emitting module is fixedly arranged on the front surface of the light source shell, and the grating sheet, the switching ring and the zoom lens are sequentially arranged in front of the L ED light emitting module.
2. The adjustable focus low voltage high power L ED grating light source of claim 1, further comprising a lens assembly disposed between the L ED light emitting module and the grating plate.
3. The adjustable low-voltage high-power L ED grating light source of claim 2, wherein the light source housing comprises a lamp body, a cover plate and a light port plate, the cover plate is fixed on the front surface of the lamp body, the cover plate is provided with a circular through hole on the surface, the light port plate comprises a bottom plate and a baffle plate, the bottom plate is provided with a circular light port, the baffle plate is vertically arranged along the periphery of the light port, the light port plate is fixed on the front surface of the cover plate, the light port and the through hole are oppositely arranged, and the L ED light emitting module is arranged in the light port and is fixedly connected with the baffle plate.
4. The adjustable low-voltage high-power L ED grating light source as claimed in claim 3, wherein the baffle is integrally formed with the base plate.
5. The adjustable focus low-voltage high-power L ED grating light source as claimed in claim 4, wherein the cover plate has a plurality of heat dissipating ribs on its surface, and the heat dissipating ribs are vertically arranged below the through holes in parallel.
6. The adjustable low-voltage high-power L ED grating light source as claimed in claim 5, wherein the lamp body, the cover plate and the optical interface plate have a plurality of fixing holes corresponding to each other, each fixing hole has a bolt assembly, and the lamp body, the cover plate and the optical interface plate are fixedly connected by the bolt assembly.
7. The adjustable focus low voltage high power L ED grating light source as claimed in claim 1 or 6, wherein the power of the L ED lighting module is 100W.
8. The adjustable low-voltage high-power L ED grating light source of claim 7, further comprising a strobe controller connected to the L ED lighting module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010297233.8A CN111503588A (en) | 2020-04-15 | 2020-04-15 | Focus-adjustable low-voltage high-power L ED grating light source |
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CN202010297233.8A CN111503588A (en) | 2020-04-15 | 2020-04-15 | Focus-adjustable low-voltage high-power L ED grating light source |
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CN111503588A true CN111503588A (en) | 2020-08-07 |
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CN202010297233.8A Pending CN111503588A (en) | 2020-04-15 | 2020-04-15 | Focus-adjustable low-voltage high-power L ED grating light source |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203703662U (en) * | 2013-12-18 | 2014-07-09 | 四川新力光源股份有限公司 | Seamless-heat-dispersion LED (light-emitting diode) light source module |
CN105042382A (en) * | 2015-08-11 | 2015-11-11 | 宁波金熠光电科技有限公司 | LED zooming imaging lamp |
CN206449474U (en) * | 2017-01-23 | 2017-08-29 | 陕西大地重光景观照明设计工程有限公司 | A kind of built-in grating LED light bar |
CN208535659U (en) * | 2018-08-28 | 2019-02-22 | 东莞市菲视特光学科技有限公司 | A kind of high brightness linear light sorurce based on minimum installation dimension |
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2020
- 2020-04-15 CN CN202010297233.8A patent/CN111503588A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203703662U (en) * | 2013-12-18 | 2014-07-09 | 四川新力光源股份有限公司 | Seamless-heat-dispersion LED (light-emitting diode) light source module |
CN105042382A (en) * | 2015-08-11 | 2015-11-11 | 宁波金熠光电科技有限公司 | LED zooming imaging lamp |
CN206449474U (en) * | 2017-01-23 | 2017-08-29 | 陕西大地重光景观照明设计工程有限公司 | A kind of built-in grating LED light bar |
CN208535659U (en) * | 2018-08-28 | 2019-02-22 | 东莞市菲视特光学科技有限公司 | A kind of high brightness linear light sorurce based on minimum installation dimension |
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Application publication date: 20200807 |