CN104566234A - Novel LED optical system - Google Patents
Novel LED optical system Download PDFInfo
- Publication number
- CN104566234A CN104566234A CN201510000057.6A CN201510000057A CN104566234A CN 104566234 A CN104566234 A CN 104566234A CN 201510000057 A CN201510000057 A CN 201510000057A CN 104566234 A CN104566234 A CN 104566234A
- Authority
- CN
- China
- Prior art keywords
- clip
- reflector
- optical system
- snap ring
- base
- 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
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
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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
- F21V17/16—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
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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
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The invention discloses a novel LED optical system. The system comprises a reflection cup, a lens and a base arranged at the lower end of the reflection cup. A connector is arranged at the lower end of the reflection cup, a plurality of snapping protrusions are arranged at the lower end of the connector, and snapping positions corresponding to the snapping protrusions are formed in the base. A rotation snapping mechanism capable of rotating and fastening the snapping protrusions is arranged on the base. By means of the reflection cup, the reflection cup can be snapped on the base by rotating the rotation snapping mechanism or the reflection cup, and accordingly, the reflection cup is convenient to assemble and high in stability and reliability. The lens is arranged on the reflection cup through the position adjusting mechanism, light rays are processed through the coordination of reflection and refraction, and accordingly, glare is reduced effectively; due to the sealed arrangement, the system is convenient to clean, the reflection cup surface is prevented from being polluted, and the LED light source ageing speed is reduced; moreover, the axial distance between the lens and the reflection cup can be adjusted through the position adjusting mechanism, so that the light spot distribution effect is controlled effectively, and different divergence angles are achieved.
Description
Technical field
The present invention relates to a kind of New LED optical system.
Background technology
Because LED light source exists certain light-gathering, therefore all need to be configured with special reflector or optical lens when using LED light source to manufacture light fixture, to reach required light efficiency, and LED light source is normally arranged on the rear end of reflector, in order to LED light source being fixed on the rear end of reflector, common way be threaded connection, compress, the mode such as buckle fixed, but fixed by such mode, the stability of its syndeton and poor reliability, and assembling very loaded down with trivial details.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of New LED optical system easy to assembly.
The technical solution adopted for the present invention to solve the technical problems is:
New LED optical system, comprise reflector, lens and be arranged on the base of reflector lower end, described reflector lower end is provided with a connection piece, described connector lower end establishes some clips protruding, described base offers corresponding clip position protruding with clip, and described base is also configured with the rotary clamping mechanism that can rotate fastening clip projection.
Described rotary clamping mechanism comprises and is opened in side, clip position and the draw-in groove be communicated with clip position, and described clip projection can snap in this draw-in groove in the place's rotation of clip position.
Described rotary clamping mechanism is a snap ring that can rotate at base, be one can hold connector and clip projection is incorporated into the through hole of clip position in the middle part of described snap ring, described snap ring inwall is provided with some blocks corresponding with clip position, described block can rotate to blocking clip position with snap ring, thus restriction clip projection departs from from clip position.
Described base is provided with some buckles that can be buckled on snap ring.
Described base is also provided with a location division, upper end, described location division is a through-hole wall pressure section that can be pressed on snap ring, a gap is there is, the guide and limit portion that described block side is extended has can be inserted into this gap between lower end, described location division and the through-hole wall of snap ring.
Also extended on described snap ring lateral surface have some auxiliary rods.
Described connector upper end is provided with some positioning convex, offers the locating slot corresponding with this positioning convex bottom described reflector.
Be provided with some flanges bottom described reflector, described base offer the recess with flange.
Described lens are arranged on reflector by a position adjusting mechanism, can adjust the axial distance between lens and reflector by this position adjusting mechanism.
Described governor motion is a threaded adjusting mechanism.
The invention has the beneficial effects as follows: New LED optical system, comprise reflector, lens and be arranged on the base of reflector lower end, described reflector lower end is provided with a connection piece, described connector lower end establishes some clips protruding, described base offers corresponding clip position protruding with clip, and described base is also configured with the rotary clamping mechanism that can rotate fastening clip projection, by rotating this rotary clamping mechanism or reflector, can reflector clamping on base, assemble very convenient, and stability and reliability high.
And lens are arranged on reflector by position adjusting mechanism by the present invention, light is processed with coordinating of refraction by reflective, effective minimizing dazzle, close and arrange, cleaning is convenient, prevent reflector surface contaminated, reduce the speed that LED light source is aging, and the axial distance between lens and reflector can be adjusted by position adjusting mechanism, the light distribution effect of effective control hot spot, reach the function of different dispersion angle, in Specific construction and installation process, LED light assembly of the present invention directly can be mounted on light fixture by interface arrangment, and the light distribution effect of field adjustable light fixture is got final product by the axial distance between adjustment lens and reflector, use, assembling, debug all very convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the present invention first specific embodiment;
Fig. 2 is the decomposing schematic representation of Fig. 1 embodiment of the present invention;
Fig. 3 is the structural representation of the present invention second specific embodiment;
Fig. 4 is the decomposing schematic representation of Fig. 2 embodiment of the present invention;
Fig. 5 is the structural representation of Fig. 2 embodiment base part of the present invention;
Fig. 6 is the present invention is one of lens embodiments;
Fig. 7 is the present invention is lens embodiments two;
Fig. 8 is the present invention is lens embodiments three;
Fig. 9 is the present invention is lens embodiments four;
Figure 10 is the present invention is lens embodiments five.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, Fig. 1, Fig. 2 is the structural representation of the present invention's first specific embodiment, as shown in the figure, New LED optical system, comprise reflector 1, lens 6 and be arranged on the base 2 of reflector 1 lower end, described reflector 1 lower end is by welding, the modes such as splicing are provided with a connection piece 3, three groups of clip projections 31 are established in described connector 3 lower end, described base 2 offers the clip position 21 corresponding with clip projection 31, and described base 2 is also configured with can the rotary clamping mechanism of fastening clip projection 31, described rotary clamping mechanism comprises and is opened in side, clip position 21 and the draw-in groove 41 be communicated with clip position 21, described clip projection 31 can rotate at clip position 21 place and snap in this draw-in groove 41, when needing assembling reflector, first connector 3 is passed through ultrasonic bonding, the modes such as splicing are fixed to reflector 1 lower end, then the clip projection 31 of connector 3 lower end is incorporated in clip position 21, last rotary reflective cup 1 or base 2, can clip projection 31 be snapped in in draw-in groove 41, reflector 1 or base 2 is reversely rotated when need dismantle, whole assembling process is convenient and swift, and the secure and reliable connection of reflector 1 and base 2.
With reference to Fig. 3, Fig. 4, Fig. 3, Fig. 4 are the structural representations of the present invention's second specific embodiment, as shown in the figure, described rotary clamping mechanism is a snap ring 5 that can rotate at base 2, it is a through hole that can hold that connector 3 and clip projection 31 are incorporated into clip position 21 in the middle part of described snap ring 5, described snap ring 5 inwall is provided with three groups of blocks 51 corresponding with clip position 21, described block 51 can rotate to blocking clip position 21 with snap ring 5, thus restriction clip projection 31 departs from from clip position 21.
As shown in the figure, base 2 is provided with three groups of buckles 22 that can be buckled on snap ring 5, in the present embodiment, buckle 22 upper end is inclined opening structure, snap ring 5 is facilitated to snap in, and prevent snap ring 5 from coming off, described base 2 is also provided with a location division 23, upper end, described location division 23 is a through-hole wall pressure section 231 that can be pressed on snap ring 5, a gap is there is, the guide and limit portion 52 that described block 51 side is extended has can be inserted into this gap between described lower end, location division 23 and the through-hole wall of snap ring 5.
When need assemble, first as in first specific embodiment, first connector 3 is passed through ultrasonic bonding, the modes such as splicing are fixed to reflector 1 lower end, then the clip projection 31 of connector 3 lower end is incorporated in clip position 21, rotary clip 5, block 51 is made to rotate to blocking clip position 21, thus restriction clip projection 31 departs from from clip position 21, assembling can be completed, assemble very convenient, and during rotary clip 5, guide and limit portion 52 is directed into the gap between the through-hole wall of lower end, location division 23 and snap ring 5, now, guide-localization is played in guide and limit portion 52, make syndeton more solid and reliable.
Further, also extended on described snap ring 5 lateral surface have three groups of auxiliary rods 53, can rotary clip 5 easily by this auxiliary rod 53.
As shown in the figure, in the present invention, described connector 3 upper end is provided with two groups of positioning convex 32, offers the locating slot 11 corresponding with this positioning convex 32 bottom described reflector 1, makes connector 3 more reliable with the connection bottom reflector 1; Be provided with three groups of flanges 12 bottom described reflector 1, described base 2 offer the recess 24 with flange 12, by coordinating of flange 12 and recess 24, make the connection between reflector 1 and base 2 more firm.
In the present invention, described lens 6 are arranged on reflector 1 by a position adjusting mechanism, light is processed with coordinating of refraction by reflective, effective minimizing dazzle, close and arrange, cleaning is convenient, prevent reflector surface contaminated, reduce the speed that LED light source is aging, this position adjusting mechanism can adopt threaded adjusting, the mechanisms such as slide rail adjustment, the axial distance between lens 6 and reflector 1 can be adjusted by this position adjusting mechanism, the light distribution effect of effective control hot spot, reach the function of different dispersion angle, in Specific construction and installation process, LED light assembly of the present invention directly can be mounted on light fixture by interface arrangment, and the light distribution effect of field adjustable light fixture is got final product by the axial distance between adjustment lens 6 and reflector 1, use, assembling, debug all very convenient.
Fig. 6 to Figure 10 is five embodiments of lens 6, wherein Fig. 6, Fig. 7, Tu10Zhong, lens 6 are arranged on the end face of reflector 1 by position adjusting mechanisms such as threaded adjusting, slide rail adjustments, these lens 6 are indent roof prism formula lens, its center recess is corresponding with light source, and this depressed part is provided with reflective surface 61, this reflective surface 61 can be arranged (as Figure 10) by plated film, also forms (as Fig. 6, Fig. 7) by depressed part being designed to TIR total internal reflection; For strengthening the reflected refraction effect of light at center recess, also can as arranged annular protrusion ball-type lens in Fig. 7 inside this center recess.
In Fig. 8, Fig. 9, lens 6 are arranged on the light source hole place bottom reflector 1 by position adjusting mechanisms such as threaded adjusting, slide rail adjustments, these lens 6 are indent roof prism formula lens, its center recess is corresponding with light source, and this depressed part is provided with reflective surface 61, this reflective surface 61 can be arranged by plated film, is also formed by depressed part being designed to TIR total internal reflection; For strengthening the reflected refraction effect of light at center recess, also can as arranged annular protrusion ball-type lens in Fig. 9 inside this center recess.
Above better enforcement of the present invention is illustrated; certainly; the present invention can also adopt form different from the embodiment described above; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection scope of the present invention.
Claims (9)
1. New LED optical system, comprise reflector (1), lens (6) and be arranged on the base (2) of reflector (1) lower end, it is characterized in that: described reflector (1) lower end is provided with a connection piece (3), some clip projections (31) are established in described connector (3) lower end, described base (2) offers the clip position (21) corresponding with clip projection (31), and described base (2) is also configured with the rotary clamping mechanism that can rotate fastening clip projection (31), described lens (6) are arranged on reflector (1) by a position adjusting mechanism, this position adjusting mechanism can adjust the axial distance between lens (6) and reflector (1).
2. New LED optical system according to claim 1, it is characterized in that: described rotary clamping mechanism comprises and is opened in (21) side, clip position and the draw-in groove (41) be communicated with clip position (21), described clip projection (31) can rotate at clip position (21) place and snap in this draw-in groove (41).
3. New LED optical system according to claim 1, it is characterized in that: described rotary clamping mechanism is a snap ring (5) that can rotate in base (2), described snap ring (5) middle part is a through hole that can hold that connector (3) and clip projection (31) are incorporated into clip position (21), described snap ring (5) inwall is provided with some blocks (51) corresponding with clip position (21), described block (51) can rotate to blocking clip position (21) with snap ring (5), thus restriction clip projection (31) departs from from clip position (21).
4. New LED optical system according to claim 3, is characterized in that: described base (2) is provided with some buckles (22) that can be buckled on snap ring (5).
5. New LED optical system according to claim 3, it is characterized in that: described base (2) is also provided with a location division (23), described location division (23) upper end is a through-hole wall pressure section (231) that can be pressed on snap ring (5), a gap is there is, the guide and limit portion (52) that described block (51) side is extended has can be inserted into this gap between the through-hole wall of (23) lower end, described location division and snap ring (5).
6. the New LED optical system according to claim 3 or 4 or 5, is characterized in that: also extended on described snap ring (5) lateral surface have some auxiliary rods (53).
7. New LED optical system according to claim 1, is characterized in that: described connector (3) upper end is provided with some positioning convex (32), and described reflector (1) bottom offers the locating slot (11) corresponding with this positioning convex (32).
8. New LED optical system according to claim 1, is characterized in that: described reflector (1) bottom is provided with some flanges (12), described base (2) offers and the recess of flange (12) (24).
9. New LED optical system according to claim 1, is characterized in that: described governor motion is a threaded adjusting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000057.6A CN104566234A (en) | 2015-01-01 | 2015-01-01 | Novel LED optical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000057.6A CN104566234A (en) | 2015-01-01 | 2015-01-01 | Novel LED optical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104566234A true CN104566234A (en) | 2015-04-29 |
Family
ID=53082937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510000057.6A Pending CN104566234A (en) | 2015-01-01 | 2015-01-01 | Novel LED optical system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104566234A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009452B (en) * | 2018-06-22 | 2021-09-03 | 深圳市精锋医疗科技有限公司 | Minimally invasive surgery slave operation equipment, connecting mechanism, power mechanism and operation arm |
| WO2024045036A1 (en) * | 2022-08-31 | 2024-03-07 | 深圳万源光引科技有限公司 | Locking structure of bowens mount |
-
2015
- 2015-01-01 CN CN201510000057.6A patent/CN104566234A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009452B (en) * | 2018-06-22 | 2021-09-03 | 深圳市精锋医疗科技有限公司 | Minimally invasive surgery slave operation equipment, connecting mechanism, power mechanism and operation arm |
| WO2024045036A1 (en) * | 2022-08-31 | 2024-03-07 | 深圳万源光引科技有限公司 | Locking structure of bowens mount |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |