CN104566024B - A kind of LED luminescence components - Google Patents
A kind of LED luminescence components Download PDFInfo
- Publication number
- CN104566024B CN104566024B CN201410818173.4A CN201410818173A CN104566024B CN 104566024 B CN104566024 B CN 104566024B CN 201410818173 A CN201410818173 A CN 201410818173A CN 104566024 B CN104566024 B CN 104566024B
- Authority
- CN
- China
- Prior art keywords
- lens
- circuit board
- led chip
- luminescence components
- led
- 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
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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
- F21S8/00—Lighting devices intended for fixed installation
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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
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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
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/043—Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses
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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
Abstract
The invention discloses a kind of LED luminescence components, including circuit board and the LED chip being arranged on circuit board, also include being arranged at the cylinder lenses immediately ahead of the light emission direction of LED chip, the axis of lens is parallel with the end face of circuit board, and the lens are attached by link with circuit board.LED luminescence components of the invention, have the advantages that simple structure, easy for installation, low production cost.
Description
Technical field
The present invention relates to a kind of LED luminescence components, more particularly to a kind of LED luminescence components for sending directional light.
Background technology
In modern interior decoration, people propose higher and higher requirement to LED lamp, and LED lamp is no longer simply
Used as a kind of lighting apparatus, and the pattern for being desirable to LED lamp and/or its light for being sent composition can be an art work, be
This, the light that LED chip sends is converted into being projected close to collimated light beam also becomes one of conventional technological means.But
It is in the prior art, mainly to be realized by changing the complicated lens of the shape or setting structure of lampshade, causes LED lamp
Complex structure, assembling difficulty, production cost are difficult to decline.
The content of the invention
Present invention seek to address that above-mentioned mentioned technical problem, there is provided a kind of simple structure, easy for installation, production cost
Low LED luminescence components.
The present invention is realized by following technical scheme：
A kind of LED luminescence components, including circuit board and the LED chip being arranged on circuit board, also including being arranged at LED core
Cylinder lenses immediately ahead of the light emission direction of piece, the axis of lens is parallel with the end face of circuit board, and the lens are by connecting
Frame is connect to be attached with circuit board.
Preferably, the lens are more than the light-emitting area of LED chip toward the projection on circuit board.
Preferably, the LED chip is arranged at lens toward the center of the projection on circuit board.
Preferably, the link includes being respectively arranged at the left and right bearing of LED chip both sides, is all provided with left and right bearing
It is equipped with the snap ring of fixed lens.
Preferably, it is provided with the in-flanges for preventing lens from being come off from link at the axial edge of the snap ring.
Preferably, the bottom of the left and right bearing is provided with the groove with the matching ends of circuit board, it is described it is left,
The screw mounting hole being attached with light fitting base is provided with right support abutment.
Preferably, a diameter of 13-35mm of the lens, length is 25-30mm, the specification of LED chip is 2525,
3535th, 3528,2835 or 5050.
Preferably, the distance between the LED chip and lens are 1-5mm.
Preferably, the lens are made up of acrylic or glass material.
Preferably, the circuit board is in regular hexagon, and the intersection on two adjacent sides is provided with through hole.
Beneficial effect is：The present invention by setting cylinder lenses, such that it is able to by point source of light with close to parallel
Light beam is projected, and by concrete structure design of the invention so that LED luminescence component overall structures are simple, easy for installation, production
Low cost, and can as needed be installed to the enterprising enforcement use of different light fitting bases.
Brief description of the drawings
Specific embodiment of the invention is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is the schematic perspective view of the LED luminescence components for assembling；
Fig. 2 is the bottom diagram of the LED luminescence components for assembling；
Fig. 3 disassembles schematic diagram for LED luminescence components.
Specific embodiment
LED luminescence components as shown in Figure 1 to Figure 3, including circuit board 1 and the LED chip 2 being arranged on circuit board 1.
LED chip 2 can select 2525,3535,3528,2835 or 5050 specification, and a LED core can be only set on each circuit board 1
Piece 2, to save electric energy.It is of course also possible to be arranged as required to multiple LED chips 2.
LED luminescence components also include being arranged at the cylinder lenses 3 immediately ahead of the light emission direction of LED chip 2, lens 3
Axis is parallel with the end face of circuit board 1, and the effect of lens 3 is that the light that LED chip 2 sends is reflected into close to parallel
Light beam is projected.It is that lens 3 are fixed on the specific position in the front of LED chip 2, lens 3 are by link and circuit board 1
It is attached.Above-mentioned alleged specific position refers to the distance between LED chip 2 and lens 3, and the distance is in the specification of LED chip 2
For 2525,3535,3528,2835 or 5050 and lens 3 a diameter of 13-35mm when be 1-5mm.Certainly, art technology
Personnel can also carry out appropriate adjustment under the teaching of this specification, to obtain required light beam.
For the luminous energy for sending LED chip 2 is preferably formed close to parallel light beam, the radial dimension and length of lens 3
Degree should be greater than the light-emitting area of LED chip 2, and in other words, lens 3 are greater than the hair of LED chip 2 toward the projection on circuit board 1
Light area.Further, LED chip 2 should be arranged at lens 3 toward the center of the projection on circuit board 1.
Specifically, link includes being respectively arranged at the left and right bearing 41,42 of the both sides of LED chip 2, left and right bearing 41,
The snap ring 43 of fixed lens 3 is provided with 42.Snap ring 43 can be made up of plastic material, so that snap ring 43 has certain bullet
Property, such that it is able to preferably the radial direction of lens 3 is fixed.To prevent lens 3 from being come off from link along its axial direction, snap ring
In-flanges 44 is provided with 43 axial edge, so that left and right bearing 41,42 can respectively fix the both ends of the surface of lens 3,
Prevent the axial movement of lens 3.
Preferably, to make LED luminescence component overall structures compacter, link is allow to be fixed circuit board 1,
The bottom of left and right bearing 41,42 is provided with the groove 45 with the matching ends of circuit board 1, and the two ends of circuit board 1 can be respectively
Insert in the groove 45 corresponding to left and right bearing 41,42.It is that link is attached with light fitting base, left and right bearing 41,
Be provided with the screw mounting hole 46 being attached with light fitting base on 42, the mode being connected by screw by link with it is outside
Light fitting base be attached, such that it is able to easily LED luminescence components of the invention are installed on different light fixtures.
Preferably, lens 3 can be made up of acrylic or glass material, and its diameter can be able to be 25- for 13-35mm, length
30mm。
For the external light source for preventing the dorsad side of LED chip 2 of circuit board 1 lights to LED luminescence components of the invention
Effect is interfered, and circuit board 1 is in regular hexagon, and LED chip 2 may be disposed at the center of circuit board 1, meanwhile, it is adjacent
The intersection on two sides is provided with and is convenient to other light fitting bases and carries out the through hole of mode connects for screw.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention
Any modification of spirit and scope or equivalent, it all should cover in the range of technical solution of the present invention.
Claims (7)
1. a kind of LED luminescence components, including circuit board and the LED chip being arranged on circuit board, it is characterised in that：Also include setting
The cylinder lenses being placed in immediately ahead of the light emission direction of LED chip, the axis of lens is parallel with the end face of circuit board, the lens
It is attached with circuit board by link, the link includes being respectively arranged at the left and right bearing of LED chip both sides, left,
The snap ring of fixed lens is provided with right support abutment, the snap ring is made up of plastic material, is set at the axial edge of the snap ring
The in-flanges for preventing lens from being come off from link is equipped with, the bottom of the left and right bearing is provided with the end with circuit board
The groove being engaged, the screw mounting hole being attached with light fitting base is provided with the left and right bearing.
2. a kind of LED luminescence components according to claim 1, it is characterised in that：Described lens are toward the throwing on circuit board
Light-emitting area of the shadow more than LED chip.
3. a kind of LED luminescence components according to claim 1, it is characterised in that：It is past that described LED chip is arranged at lens
The center of the projection on circuit board.
4. a kind of LED luminescence components according to claim 1, it is characterised in that：A diameter of 13- of described lens
35mm, length is 25-30mm, and the specification of LED chip is 2525,3535,3528,2835 or 5050.
5. a kind of LED luminescence components according to claim 4, it is characterised in that：Between described LED chip and lens
Distance is 1-5mm.
6. a kind of LED luminescence components according to claim 1, it is characterised in that：The lens are by acrylic or glass material
Material is made.
7. a kind of LED luminescence components according to claim 1, it is characterised in that：The circuit board is in regular hexagon, adjacent
The intersection on two sides be provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410818173.4A CN104566024B (en) | 2014-12-20 | 2014-12-20 | A kind of LED luminescence components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410818173.4A CN104566024B (en) | 2014-12-20 | 2014-12-20 | A kind of LED luminescence components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104566024A CN104566024A (en) | 2015-04-29 |
| CN104566024B true CN104566024B (en) | 2017-07-04 |
Family
ID=53082738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410818173.4A Active CN104566024B (en) | 2014-12-20 | 2014-12-20 | A kind of LED luminescence components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104566024B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713511A (en) * | 2009-10-09 | 2010-05-26 | 苏州佳世达电通有限公司 | Light source structure and scanning device |
| EP2500631B1 (en) * | 2011-03-17 | 2017-09-27 | Hughey & Phillips, LLC | Lighting system, e.g. all radial obstruction light for aircraft navigation |
| CN203836751U (en) * | 2014-04-18 | 2014-09-17 | 上海纬例特光电科技有限公司 | Ultra-brightness linear parallel condensing LED light source applied to high speed line scanning equipment |
| CN204358545U (en) * | 2014-12-20 | 2015-05-27 | 江门市云达灯饰有限公司 | A kind of LED luminescence component |
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2014
- 2014-12-20 CN CN201410818173.4A patent/CN104566024B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104566024A (en) | 2015-04-29 |
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