CN109058774A - A kind of LED light source beam condensing unit - Google Patents
A kind of LED light source beam condensing unit Download PDFInfo
- Publication number
- CN109058774A CN109058774A CN201810692162.4A CN201810692162A CN109058774A CN 109058774 A CN109058774 A CN 109058774A CN 201810692162 A CN201810692162 A CN 201810692162A CN 109058774 A CN109058774 A CN 109058774A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- gear
- light source
- led light
- fixedly connected
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
-
- 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
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of LED light source beam condensing unit, including top plate, pedestal and LED light source, it is fixedly connected with pedestal in the middle part of top plate lower end surface, pedestal lower end surface is fixedly connected with LED light source；Pedestal symmetrical side is hinged with connecting plate, and the mutually separate one end of connecting plate passes through arc link block respectively reflector, and the other end of reflector slidably connects link block respectively, and the opposite side of link block is fixedly connected with the same collector lens；Two connecting plate upper surfaces have been respectively fixedly connected with the first screw rod and the second screw rod, the other end of first screw rod and the second screw rod reaches the upper end of top plate through top plate, first screw flight is connected with first gear, second screw flight is connected with second gear, first gear is engaged with second gear is connected with the same third gear, and third gear is fixedly connected with rotation axis.The present invention can well solve the shortcomings that LED light can not carry out the optically focused of light source according to required service condition in the prior art.
Description
Technical field
The present invention relates to a kind of beam condensing unit more particularly to a kind of LED light source beam condensing units.
Background technique
With the extensive application of LED light source, high-power illumination, and the field more demanding to the light-gathering of lamps and lanterns are being needed
It closes, also begins to use LED lamp.Existing LED lamp includes box body and the LED light source that is arranged in box body, and box body passes through one
The transparent glass of arch seals.The shortcomings that this structure, is that the light of the sending of LED light source is not assembled, and light is to box body
Surrounding distributes, and there is no being projected by transparent glass, fiber-loss is big.The transparent glass of arch to the refractive effect of light compared with
Greatly, distributing for light is more exacerbated.LED bulb illuminates the used time, and lampshade surrounding has light to shed, people's new line once in a while or
Eyesight will receive the influence of lampshade surrounding light when doing work.For this purpose, proposing a kind of LED light source beam condensing unit.
Summary of the invention
The purpose of the present invention is to solve LED light in the prior art to carry out light source according to required service condition
Optically focused the shortcomings that, and propose a kind of LED light source beam condensing unit.
To achieve the goals above, present invention employs following technical solutions:
A kind of LED light source beam condensing unit, including top plate, pedestal and LED light source are designed, is fixedly connected with bottom in the middle part of top plate lower end surface
Seat, pedestal lower end surface is fixedly connected with LED light source；Pedestal symmetrical side has been respectively articulated with connecting plate, the mutually separate one end of connecting plate
There is a reflector by arc link block respectively, the other end of reflector slidably connects link block respectively, and opposite the one of link block
End is fixedly connected with the same collector lens；Two connecting plate upper surfaces have been respectively fixedly connected with the first screw rod and the second screw rod,
First screw rod and the second screw rod are vertically arranged, and the other end of the first screw rod and the second screw rod reaches the upper of top plate through top plate
End, the first screw flight are connected with first gear, and the second screw flight is connected with second gear, and first gear is nibbled with second gear
Conjunction is connected with the same third gear, and third gear is fixedly connected with rotation axis, and the other end of rotation axis is fixedly connected with motor
Output end.
Preferably, link block offers card slot far from collector lens side, and card slot is interior to be connected with fixture block by spring,
Fixture block is fixedly connected with one end of reflector.
Preferably, the horizontal segment of L shape limit plate is arranged on the first screw rod and the second screw rod, L shape limit plate vertical section
One end is fixedly connected on the upper surface of top plate, and the horizontal segment of L shape limit plate is located at the top of first gear and second gear.
Preferably, the upper end of the first screw rod and the second screw rod has been respectively fixedly connected with limited block.
Preferably, reflector is arcuate structure, and the protruding end of reflector is located remotely from each other.
Preferably, it is arranged with dust cover outside LED light source, dust cover is fixedly connected on the lower end surface of pedestal, and dust cover is
Bright material is made.
A kind of LED light source beam condensing unit proposed by the present invention, beneficial effect are:
1, reflector and link block, which are slidably connected, can facilitate the angle of reflector to adjust, connecting plate and base side wall it is hinged into
The control for facilitating optically focused angle of one step；
2, being equipped with by collector lens and reflector, can achieve the effect that different degree of concentration, improve optically focused
Adjustability, adaptability is wider；
3, pass through the first screw rod of setting, first gear, the second screw rod, second gear, third gear and the rotation being equipped with
Axis, motor are capable of the reflecting angle of adjust automatically reflector, convenient, fast, efficient without manually adjusting.
4, the L shape limit plate being arranged can carry out position-limiting action to a gear and second gear, with reach the first screw rod and
Second screw rod being capable of the mobile purpose of top to bottm.
The configuration of the present invention is simple, it is convenient to operate, and can well solve LED light in the prior art can not be according to required
Service condition carries out the shortcomings that optically focused of light source, has stronger practicability.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the portion A structure enlargement diagram.
Fig. 3 is section B-B structural schematic diagram.
In figure: 1- top plate, 2- pedestal, 3-LED light source, 4- connecting plate, 5- reflector, 6- link block, 7- fixture block, 8- bullet
Spring, 9- collector lens, the first screw rod of 10-, 11- first gear, the second screw rod of 12-, 13- second gear, 14- third gear, 15-
Rotation axis, 16- motor, 17- arc link block, 18-L shape limit plate, 19- limited block, 20- dust cover.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of LED light source beam condensing unit, including top plate 1, pedestal 2 and LED light source 3, in 1 lower end surface of top plate
Portion is fixedly connected with pedestal 2, and the setting of top plate 1 facilitates the fixation and placement of LED light, and 2 lower end surface of pedestal is fixedly connected with LED light source 3；
2 symmetrical side of pedestal has been respectively articulated with connecting plate 4, the mutually separate one end of connecting plate 4 pass through respectively arc link block 17 have it is reflective
Plate 5, the other end of reflector 5 slidably connect link block 6 respectively, reflector 5 be slidably connected with link block 6 can facilitate it is reflective
The angle of plate 5 adjusts, the hinged control for further facilitating optically focused angle of connecting plate 4 and 2 side wall of pedestal；The phase of link block 6
The same collector lens 9 is fixedly connected with to one end, by being equipped with for collector lens 9 and reflector 5, can reach different
Degree of concentration effect, improve the adjustability of optically focused, adaptability is wider；Two 4 upper surfaces of connecting plate are respectively fixedly connected with
There are the first screw rod 10 and the second screw rod 12, the first screw rod 10 and the second screw rod 12 are vertically arranged, the first screw rod 10 and the second spiral shell
The other end of bar 12 reaches the upper end of top plate 1 through top plate 1, and the first screw rod 10 is threaded with first gear 11, the second screw rod
12 are threaded with second gear 13, and first gear 11 is engaged with second gear 13 is connected with the same third gear 14, third
Gear 14 is fixedly connected with rotation axis 15, and the other end of rotation axis 15 is fixedly connected with the output end of motor 16.
By the first screw rod 10 of setting, first gear 11, the second screw rod 12, second gear 13, third gear 14 and match
Rotation axis 15, the motor 16 for closing setting, are capable of the reflecting angle of adjust automatically reflector 5, without manually adjusting, convenient, fast,
Efficiently.
Link block 6 offers card slot far from 9 side of collector lens, passes through spring 8 in card slot and is elasticly connected with fixture block 7, blocks
Block 7 is fixedly connected with one end of reflector 5.
The horizontal segment of L shape limit plate 18 is arranged on first screw rod 10 and the second screw rod 12,18 vertical section of L shape limit plate
One end is fixedly connected on the upper surface of top plate 1, and the horizontal segment of L shape limit plate 18 is located at the upper of first gear 11 and second gear 13
Side.
The L shape limit plate 18 of setting can carry out position-limiting action with second gear 13 to a gear 11, to reach the first spiral shell
Bar 10 and the second screw rod 12 being capable of the mobile purposes of top to bottm.
The upper end of first screw rod 10 and the second screw rod 12 has been respectively fixedly connected with limited block 19.
Reflector 5 is arcuate structure, and the protruding end of reflector 5 is located remotely from each other.
It is arranged with dust cover 20 outside LED light source 3, dust cover 20 is fixedly connected on the lower end surface of pedestal 2, and dust cover 20 is
Bright material is made.
Working principle: in this case, LED light source 3 connects external power supply, reflective according to practically necessary optically focused demand adjustment
The reflective degree of plate 5, adjustment mode are as follows: motor 16 connects external power supply and starts to work, and motor 16 drives rotation axis 15 to rotate, into
And third gear 14 is driven to engage first gear 11 and the rotation of second gear 13, first gear 11 and second gear 13 are limited by L shape
Position plate 18 limits, and the first screw rod 10 and the second screw rod 12 move up and down, and then connecting plate 4 is driven to rotate around pedestal 2, and two
Opening degree between a reflector 5 changes, and then achievees the purpose that adjust degree of concentration.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of LED light source beam condensing unit, including top plate (1), pedestal (2) and LED light source (3), in top plate (1) lower end surface
Portion is fixedly connected pedestal (2), and pedestal (2) lower end surface is fixedly connected with LED light source (3)；It is characterized by: the pedestal (2)
Symmetrical side has been respectively articulated with connecting plate (4), and the mutually separate one end of the connecting plate (4) passes through arc link block (17) respectively to be had
The other end of reflector (5), the reflector (5) slidably connects link block (6) respectively, and opposite the one of the link block (6)
End is fixedly connected with the same collector lens (9)；Two connecting plate (4) upper surfaces have been respectively fixedly connected with the first screw rod
(10) it is vertically arranged with the second screw rod (12), first screw rod (10) and the second screw rod (12), first screw rod (10)
Through the upper end of top plate (1) arrival top plate (1), first screw rod (10) is threaded with the other end with the second screw rod (12)
First gear (11), second screw rod (12) are threaded with second gear (13), the first gear (11) and the second tooth
Wheel (13) engagement is connected with the same third gear (14), and the third gear (14) is fixedly connected with rotation axis (15), described
The other end of rotation axis (15) is fixedly connected with the output end of motor (16).
2. a kind of LED light source beam condensing unit according to claim 1, it is characterised in that: the link block (6) is far from optically focused
Lens (9) side offers card slot, is elasticly connected with fixture block (7) in the card slot by spring (8), the fixture block (7) is fixed
Connect the one end of reflector (5).
3. a kind of LED light source beam condensing unit according to claim 1, it is characterised in that: first screw rod (10) and the
The horizontal segment of L shape limit plate (18) is arranged on two screw rods (12), one end of L shape limit plate (18) vertical section is fixedly connected
In the upper surface of top plate (1), the horizontal segment of the L shape limit plate (18) is located at the upper of first gear (11) and second gear (13)
Side.
4. a kind of LED light source beam condensing unit according to claim 1, it is characterised in that: first screw rod (10) and the
The upper end of two screw rods (12) has been respectively fixedly connected with limited block (19).
5. a kind of LED light source beam condensing unit according to claim 1, it is characterised in that: the reflector (5) is arc knot
Structure, and the protruding end of the reflector (5) is located remotely from each other.
6. a kind of LED light source beam condensing unit according to claim 1, it is characterised in that: be arranged outside the LED light source (3)
Have dust cover (20), the dust cover (20) is fixedly connected on the lower end surface of pedestal (2), and the dust cover (20) is transparent material
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810692162.4A CN109058774A (en) | 2018-06-29 | 2018-06-29 | A kind of LED light source beam condensing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810692162.4A CN109058774A (en) | 2018-06-29 | 2018-06-29 | A kind of LED light source beam condensing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109058774A true CN109058774A (en) | 2018-12-21 |
Family
ID=64817832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810692162.4A Pending CN109058774A (en) | 2018-06-29 | 2018-06-29 | A kind of LED light source beam condensing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109058774A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524513A (en) * | 2020-11-27 | 2021-03-19 | 深圳市同一方光电技术有限公司 | Lighting module capable of condensing light |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202674875U (en) * | 2011-12-30 | 2013-01-16 | 南昌大学 | Light emitting diode (LED) lighting device with light adjusting structure |
| JP6148917B2 (en) * | 2013-07-03 | 2017-06-14 | 株式会社小糸製作所 | Lighting device |
| CN206739212U (en) * | 2017-04-17 | 2017-12-12 | 四川中合联邦科技有限公司 | A kind of LED light source light distribution structure |
| CN207316576U (en) * | 2017-09-13 | 2018-05-04 | 谢泽锋 | A kind of controllable desk lamp of range of exposures |
-
2018
- 2018-06-29 CN CN201810692162.4A patent/CN109058774A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202674875U (en) * | 2011-12-30 | 2013-01-16 | 南昌大学 | Light emitting diode (LED) lighting device with light adjusting structure |
| JP6148917B2 (en) * | 2013-07-03 | 2017-06-14 | 株式会社小糸製作所 | Lighting device |
| CN206739212U (en) * | 2017-04-17 | 2017-12-12 | 四川中合联邦科技有限公司 | A kind of LED light source light distribution structure |
| CN207316576U (en) * | 2017-09-13 | 2018-05-04 | 谢泽锋 | A kind of controllable desk lamp of range of exposures |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524513A (en) * | 2020-11-27 | 2021-03-19 | 深圳市同一方光电技术有限公司 | Lighting module capable of condensing light |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |
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| RJ01 | Rejection of invention patent application after publication |