CN208703857U - A kind of LED uniform light distribution structure based on aspheric design - Google Patents
A kind of LED uniform light distribution structure based on aspheric design Download PDFInfo
- Publication number
- CN208703857U CN208703857U CN201821436710.9U CN201821436710U CN208703857U CN 208703857 U CN208703857 U CN 208703857U CN 201821436710 U CN201821436710 U CN 201821436710U CN 208703857 U CN208703857 U CN 208703857U
- Authority
- CN
- China
- Prior art keywords
- fixed plate
- fixedly installed
- baffle
- circuit board
- aspheric design
- 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.)
- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The LED uniform light distribution structure based on aspheric design that the utility model discloses a kind of, including fixed plate, the fixed plate top offers the first groove, the fixed plate is fixedly installed pedestal the first inside grooves bottom end, the fixed plate top is fixedly installed circuit board by pedestal, the circuit board top is fixedly installed the first reflector, the circuit board is fixedly installed several LED light in the first reflector top center, the circuit board and the input terminal of LED light are electrically connected, fixed plate bottom end two sides offer the second groove, the fixed plate is fixedly installed conducting wire in the second groove top, the top of the conducting wire is fixedly installed on circuit board bottom end two sides, the conducting wire and circuit board are electrically connected, four side of fixed plate top is fixedly installed first baffle.The utility model structure is simple, easy to use, the light of LED light can repeatedly be reflected, and mixes light more thorough, improves the brightness of light.
Description
Technical field
The utility model relates to LED device technical field, specially a kind of LED uniform light distribution based on aspheric design
Structure.
Background technique
Light emitting diode is referred to as LED, and visible light can be given off when electronics and hole-recombination, thus can be used to be made
Light emitting diode is used as indicator light, or composition text or number display in circuit and instrument.
But LED uniform light distribution structure used at present has the disadvantage that
1, LED uniform light distribution structure used at present is not thorough LED light mixing, leads and sets the inclined blue luminences of light color
It is not high, and the light that LED light issues is not concentrated, and causes the utilization rate of light low, more wasteful resource.
2, LED uniform light distribution structure used at present weakens the waterproof effect of LED, causes while reinforcing heat dissipation
Rainwater can enter inside LED light and cause to damage when raining, and cause economic loss.
Utility model content
The LED uniform light distribution structure based on aspheric design that the purpose of this utility model is to provide a kind of, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of LED based on aspheric design is equal
Even light distribution structure, including fixed plate, the fixed plate top offer the first groove, and the fixed plate is at the first inside grooves bottom
End is fixedly installed pedestal, and the fixed plate top is fixedly installed circuit board by pedestal, and the circuit board top is fixed
It is provided with the first reflector, the circuit board is fixedly installed several LED light, the circuit in the first reflector top center
Plate and the input terminal of LED light are electrically connected, and fixed plate bottom end two sides offer the second groove, and the fixed plate is recessed second
Groove top end is fixedly installed conducting wire, and the top of the conducting wire is fixedly installed on circuit board bottom end two sides, the conducting wire and circuit
Plate is electrically connected, and four side of fixed plate top is fixedly installed first baffle, is consolidated above the fixed plate by first baffle
Surely it is provided with aspheric design, aspheric design bottom end center offers third groove, the first baffle top
It is fixedly installed protective cover, the aspheric design top is just injected with silica gel, the fixed plate top four under its protective cover
Side is fixedly installed second baffle, and the top of the second baffle is fixedly installed on the side upper end of first baffle.
Preferably, the angle between the first baffle and fixed plate is 60 °, the first baffle close to LED light one
Side is fixedly installed the second reflector.
Preferably, the fixed plate top is injected with sealant between first baffle and second baffle.
Preferably, two sides are fixedly installed thermal column inside the fixed plate, and the top of the thermal column is movably set in
Circuit board lower end.
Preferably, the thermal column lower end is fixedly installed cooling fin in fixed plate bottom end.
Preferably, the second baffle top is fixedly installed sealing strip in four side of protective cover.
Compared with prior art, the utility model has the beneficial effects that
1, the light that the utility model is emitted by LED light to bottom end and four sides is by the first reflector and the second reflective reflection
Into aspheric design, light enters in the third groove of aspheric design bottom end by reflecting for the first time, and LED light is sent out
Tricolor light out is mixed inside aspheric design, and light passes through aspherical column after aspheric design mixing
Lens reach in silica gel, and light carries out second by aspheric design and reflect when coming out out of aspheric design, light
It carries out mixing for second in silica gel, is then passed through silica gel and protective cover reaches outside, by two sides refraction by light by abundant
Mixing, avoid photochromic not positive problem, and light is more concentrated；
2, internal heat can be transmitted on cooling fin by thermal column and be radiated by the utility model, and pass through sealing
Glue, which can equally conduct heat on second baffle, to radiate, and effectively rainwater is avoided to enter with sealing strip by sealant
Inside improves service life.
Detailed description of the invention
Fig. 1 is a kind of LED uniform light distribution structure overall structure diagram based on aspheric design of the utility model；
Fig. 2 is a kind of LED uniform light distribution structure schematic top plan view based on aspheric design of the utility model.
Fig. 3 is that the amplification in a kind of LED uniform light distribution structure chart 1 based on aspheric design of the utility model at A is shown
It is intended to.
In figure: 1, fixed plate；2, the first groove；3, pedestal；4, circuit board；5, the first reflector；6, LED light；7, second
Groove；8, conducting wire；9, first baffle；10, aspheric design；11, third groove；12, protective cover；13, silica gel；14, second
Baffle；15, the second reflector；16, sealant；17, thermal column；18, cooling fin；19, sealing strip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of LED based on aspheric design is uniform
Light distribution structure, including fixed plate 1,1 top of fixed plate offer the first groove 2, and the fixed plate 1 is in the first groove 2
Portion bottom end is fixedly installed pedestal 3, and 1 top of fixed plate is fixedly installed circuit board 4, the circuit board 4 by pedestal 3
Top is fixedly installed the first reflector 5, and the circuit board 4 is fixedly installed several LED in 5 top center of the first reflector
Lamp 6, the circuit board 4 and the input terminal of LED light 6 are electrically connected, and the 1 bottom end two sides of fixed plate offer the second groove 7, institute
It states fixed plate 1 and is fixedly installed conducting wire 8 on 7 top of the second groove, the top of the conducting wire 8 is fixedly installed on 4 bottom of circuit board
Two sides are held, the conducting wire 8 is electrically connected with circuit board 4, and 1 top of fixed plate, four side is fixedly installed first baffle 9, described
Aspheric design 10 is fixedly installed by first baffle 9 above fixed plate 1, the 10 bottom end center of aspheric design is opened
Equipped with third groove 11,9 top of first baffle is fixedly installed protective cover 12, and 10 top of aspheric design is being protected
Silica gel 13 is injected with below shield 12,1 top of fixed plate, four side is fixedly installed second baffle 14, the second baffle 14
Top be fixedly installed on the side upper end of first baffle 9.
Angle between the first baffle 9 and fixed plate 1 is 60 °, and the first baffle 9 is solid close to the side of LED light 6
Surely it is provided with the second reflector 15, for reflecting the light of four sides；1 top of fixed plate is in first baffle 9 and second baffle
It is injected with sealant 16 between 14, plays sealing and thermally conductive effect；The 1 inside two sides of fixed plate are fixedly installed thermal column
17, the top of the thermal column 17 is movably set in 4 lower end of circuit board, the heat generated for order wire circuit plate 4；The heat dissipation
17 lower end of column is fixedly installed cooling fin 18 in 1 bottom end of fixed plate, accelerates internal heat dissipation；14 top of second baffle is being protected
12 4 side of shield is fixedly installed sealing strip 19, prevents rainwater from entering inside.
Working principle: conducting wire 8 is powered on LED light 6 is made to shine by the utility model by the second groove 7, LED light 6 to
Bottom end and four sides transmitting light be reflected into aspheric design 10 by the first reflector 5 and the second reflector 15, light into
Enter by reflecting for the first time in the third groove 11 of 10 bottom end of aspheric design, the tricolor light that LED light 6 is issued is in aspheric
It is mixed inside face cylindrical lens 10, light passes through aspheric design 10 after the mixing of aspheric design 10 and reaches silica gel
In 13, light carries out second by aspheric design 10 and reflects, light is in silica gel when coming out out of aspheric design 10
It carries out mixing for second in 13, is then passed through silica gel 13 and protective cover 12 reaches outside, by two sides refraction by light by abundant
Mixing, avoid photochromic not positive problem, and light is more concentrated, can be transmitted to internal heat by thermal column 17
It radiates on cooling fin 18, and can equally be conducted heat on second baffle 14 and be radiated by sealant 16, lead to
It crosses sealant 16 and sealing strip 19 effectively avoids rainwater from entering inside, improve service life.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of LED uniform light distribution structure based on aspheric design, including fixed plate (1), it is characterised in that: the fixation
Plate (1) top offers the first groove (2), and the fixed plate (1) is fixedly installed pedestal the first groove (2) inner bottom
(3), fixed plate (1) top is fixedly installed circuit board (4) by pedestal (3), circuit board (4) the top fixed setting
Having the first reflector (5), the circuit board (4) is fixedly installed several LED light (6) in the first reflector (5) top center,
The input terminal of the circuit board (4) and LED light (6) is electrically connected, and fixed plate (1) the bottom end two sides offer the second groove
(7), the fixed plate (1) is fixedly installed conducting wire (8) on the second groove (7) top, and the top fixation of the conducting wire (8) is set
Circuit board (4) bottom end two sides are placed in, the conducting wire (8) and circuit board (4) are electrically connected, and four side of fixed plate (1) top is solid
Surely it is provided with first baffle (9), is fixedly installed aspheric design by first baffle (9) above the fixed plate (1)
(10), aspheric design (10) the bottom end center offers third groove (11), and first baffle (9) the top fixation is set
It is equipped with protective cover (12), aspheric design (10) top is injected with silica gel (13) below protective cover (12), described solid
Four side of fixed board (1) top is fixedly installed second baffle (14), and the top of the second baffle (14) is fixedly installed on first gear
The side upper end of plate (9).
2. a kind of LED uniform light distribution structure based on aspheric design according to claim 1, it is characterised in that: institute
Stating the angle between first baffle (9) and fixed plate (1) is 60 °, and the first baffle (9) is fixed close to the side of LED light (6)
It is provided with the second reflector (15).
3. a kind of LED uniform light distribution structure based on aspheric design according to claim 1, it is characterised in that: institute
It states fixed plate (1) top and is injected with sealant (16) between first baffle (9) and second baffle (14).
4. a kind of LED uniform light distribution structure based on aspheric design according to claim 1, it is characterised in that: institute
It states the internal two sides of fixed plate (1) to be fixedly installed thermal column (17), the top of the thermal column (17) is movably set in circuit board
(4) lower end.
5. a kind of LED uniform light distribution structure based on aspheric design according to claim 4, it is characterised in that: institute
It states thermal column (17) lower end and is fixedly installed cooling fin (18) in fixed plate (1) bottom end.
6. a kind of LED uniform light distribution structure based on aspheric design according to claim 1, it is characterised in that: institute
It states second baffle (14) top and is fixedly installed sealing strip (19) in (12) four side of protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436710.9U CN208703857U (en) | 2018-09-03 | 2018-09-03 | A kind of LED uniform light distribution structure based on aspheric design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436710.9U CN208703857U (en) | 2018-09-03 | 2018-09-03 | A kind of LED uniform light distribution structure based on aspheric design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703857U true CN208703857U (en) | 2019-04-05 |
Family
ID=65945887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821436710.9U Expired - Fee Related CN208703857U (en) | 2018-09-03 | 2018-09-03 | A kind of LED uniform light distribution structure based on aspheric design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703857U (en) |
-
2018
- 2018-09-03 CN CN201821436710.9U patent/CN208703857U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 |