CN208967577U - A kind of ultra-thin panel light - Google Patents
A kind of ultra-thin panel light Download PDFInfo
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- CN208967577U CN208967577U CN201821530139.7U CN201821530139U CN208967577U CN 208967577 U CN208967577 U CN 208967577U CN 201821530139 U CN201821530139 U CN 201821530139U CN 208967577 U CN208967577 U CN 208967577U
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- circuit board
- light
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- pedestal
- thin panel
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Abstract
The utility model relates to a kind of ultra-thin panel lights, it includes pedestal, light transmission mask and circuit board with multiple LED light sources, the light transmission mask connect with the base engagement and is formed a cavity for circuit board installation, the circuit board is parallel with the light transmission mask, the surface of light source of the circuit board is equipped with one layer with foraminate reflective sheeting, an optical lens is respectively equipped on each LED light source, the optical lens is correspondingly embedded in the aperture of the reflective sheeting, the beam angle β that the light beam that each LED light source issues is formed after optical lens reflects is 150 degree~175 degree, the spacing H of each LED light source to the light transmission mask is 15mm~30mm, spacing P between two adjacent LED light sources is 2H/ctan (0.5* β ).The utility model has structure simple, at low cost, light efficiency and the high advantage of the uniformity.
Description
Technical field
The utility model relates to optical illumination equipment technical fields, more specifically to a kind of ultra-thin panel light.
Background technique
Currently, there are two types of distribution of light sources modes for general panel light on the market:
One is sides to shine, and light source is mainly distributed on the side surrounding on chassis, cross-wise direction arrangement, and light is led by nanometer
Tabula rasa is turned after 90 degree by light refraction, then is gone out by light transmission plate face direct projection.The height of entire product can accomplish very thin, cost
It is lower, and light distribution uniform.But after light is reflected by nano-plates, the energy attenuation of light is obtained terribly.After pass through light-transmitting plate
The light issued only has the sub-fraction of original light source luminescent energy, and light transmittance efficiency is not high, and cannot do powerful product.Cause
Lamp bead is distributed in above light bar, high temperature resistant is unable to, generally in 20W or less.
Another kind is that bottom direct projection shines, and distribution of light sources is in bottom, directly by being distributed on bottom aluminum substrate (glass-fiber-plate)
The mode of light source direct projection also has with lens and is unworthy of lens mode, rear to be projected by light-transmitting plate.The luminous mode of direct projection, although
The energy loss of light is less, but the light projected is uneven, there is dark space, hot spot, dazzle often.But make light distribution more equal
It is even, 2 light distributions, mainly increase lens and reflective sheeting are needed, and the effect that 2 light distributions come out is also not very good, light efficiency
Not high, cost also increases, and whole lamp height is all more than 30MM height.What high power light source heat dissipation problem solved is also not very
It is good, there is light decay tendency.So straight hair light light efficiency at present on the market is not high, light is not very uniformly out.
Utility model content
Problem to be solved in the utility model is, provides that a kind of structure is simple, and at low cost, light efficiency and the uniformity are high
Ultra-thin panel light.
In order to solve the above-mentioned technical problem, the utility model provides a kind of ultra-thin panel light comprising pedestal, transparent surface
Cover and the circuit board with multiple LED light sources, the light transmission mask connect with the base engagement and form one for described
The cavity of circuit board installation, the circuit board is parallel with the light transmission mask, and the surface of light source of the circuit board is equipped with one layer of band
Foraminate reflective sheeting is respectively equipped with an optical lens on each LED light source, and the optical lens is correspondingly embedded in institute
It states in the aperture of reflective sheeting, the beam angle β that the light beam that each LED light source issues is formed after optical lens reflects is 150
~175 degree of degree, the spacing H of each LED light source to the light transmission mask are 15mm~30mm, two adjacent LED
Spacing P between light source is 2H/ctan (0.5* β).
As the preferred scheme of the utility model, the circuit board is equipped at least two circle from-inner-to-outers and uniformly arranges in a ring
The LED light source of cloth.
As the preferred scheme of the utility model, the circuit board is to be split to form by a circuit substrate by figure is preset
Two lamp bead numbers are identical, one in the identical circuit board of arrangement mode.
As the preferred scheme of the utility model, aluminum heat conducting plate is equipped between the circuit board and the pedestal.
As the preferred scheme of the utility model, the light transmission mask has the diffuser plate parallel with the circuit board.
As the preferred scheme of the utility model, connection between the light transmission mask and the pedestal be threadedly coupled,
Or screw is connected or snapped connection or glue connection.
As the preferred scheme of the utility model, the circuit board and aluminum heat conducting plate by screw or hot molten column or buckle according to
Secondary fixation is on the base.
As the preferred scheme of the utility model, connection wire is connected on the outside of the pedestal, the connection wire
One end passes through the pedestal and connect with the circuit board, and the other end of the connection wire is for connecting power supply.
As the preferred scheme of the utility model, the outside of the pedestal is equipped with elastic hanger.
As the preferred scheme of the utility model, set on the aluminum heat conducting plate there are two buckle, the pedestal is equipped with two
The catching groove of a snapping corresponding with the buckle；The catching groove is connected to towards the outside of pedestal protrusion, the elastic hanger
The protruding end of the catching groove.
A kind of ultra-thin panel light for implementing the utility model has the following beneficial effects: compared with prior art
The LED light source of the utility model realizes that direct projection shines by optical lens and reflective sheeting, improves the efficiency of light, together
The characteristic of Shi Liyong optical lens expands the beam angle of emergent light, and by optimizing between adjacent two LED light sources between
Away from the spacing that LED light source arrives light transmission mask, and then reduction entire panel light can be reduced while guaranteeing the uniformity of light
Thickness, realize ultrathin panel lamp design.In addition, the ultra-thin panel light of the utility model and traditional same power product phase
Compare, also there is at low cost, tailored appearance, the simple advantage of spare and accessory parts assembly technology.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, the attached drawing of embodiment will be made below simple
Ground introduction.
Fig. 1 is a kind of installation diagram of ultra-thin panel light provided by the utility model；
Fig. 2 is a kind of explosive view of ultra-thin panel light provided by the utility model；
Fig. 3 is the structural schematic diagram of circuit substrate；
Fig. 4 is the structural schematic diagram one of circuit board；
Fig. 5 is the structural schematic diagram two of circuit board；
Fig. 6 be between spacing P and beam angle β, LED light source and light transmission mask between two adjacent LED light sources between
Conversion relation figure away from H.
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 creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
In conjunction with referring to shown in Fig. 1 to Fig. 6, the preferred embodiment of the utility model, a kind of ultra-thin panel light comprising pedestal
1, light transmission mask 2 and the circuit board 4 with multiple LED light sources 3, the light transmission mask 2 are cooperatively connected and are formed with the pedestal 1
One cavity for the circuit board 4 installation, the circuit board 4 is parallel with the light transmission mask 2, the light of the circuit board 4
Source face is equipped with one layer of reflective sheeting 5 for having aperture 51, is respectively equipped with an optical lens 6, institute on each LED light source 3
It states optical lens 6 to be correspondingly embedded in the aperture 51 of the reflective sheeting 5, the light beam that each LED light source 3 issues is through optical lens
The beam angle β that mirror 6 is formed after reflecting is 150 degree~175 degree, and the spacing H of each LED light source 3 to the light transmission mask 2 is
15mm~30mm, the spacing P between the LED light source 3 of adjacent two are 2H/ctan (0.5* β).
The LED light source 3 of the utility model realizes that direct projection shines by optical lens 6 and reflective sheeting 5 as a result, improves light
Efficiency, while expand the beam angle of emergent light using the characteristic of optical lens 6, and by optimizing two adjacent LED lights
Spacing between source 3 can reduce LED light source 3 and arrive the spacing of light transmission mask 2, and then subtract while guaranteeing the uniformity of light
The thickness of small entire panel light realizes the design of ultrathin panel lamp.In addition, the ultra-thin panel light of the utility model and traditional
Compared with power product, also there is at low cost, tailored appearance, the simple advantage of spare and accessory parts assembly technology.
Illustratively, the circuit board is aluminum base circuit board or glass-fiber-plate.Illustratively, the circuit board 4 is equipped with extremely
Few two enclose from-inner-to-outer evenly arranged LED light source 3 in a ring.The circuit board 4 is by a circuit substrate by presetting figure
Be split to form two lamp bead numbers are identical, one in the identical circuit board 4 of arrangement mode.In this way, the production of circuit board 4 uses
The design method being divided into two can greatly save cost of goods manufactured.As shown in figure 3, the LED light on the inner ring of circuit substrate
Source 3 is equipped with 10, and the LED light source 3 on the outer ring of circuit substrate is equipped with 20；After circuit substrate is divided into two circuit boards 4,
As shown in Figure 4 and Figure 5, the LED light source 3 on the inner ring of two circuit boards 4 is equipped with 5, on the outer ring of two circuit boards 4
LED light source 3 is equipped with 10.
Illustratively, aluminum heat conducting plate 7 is equipped between the circuit board 4 and the pedestal 1.Pass through the aluminum heat conducting plate 7 as a result,
Setting, can more rapid and better by circuit board 4 work when heat take out of, can effectively solve the problem that high power light source heat dissipation ask
Topic, achievees the effect that slow down light decay.
Illustratively, the light transmission mask 2 has the diffuser plate 21 parallel with the circuit board 4, which can rise
To the effect of low dazzle, the room lightings such as classroom illumination, office lighting place can be preferably applied for.
Illustratively, assemble for convenience, connection between the light transmission mask 2 and the pedestal 1 be threadedly coupled or
Screw is connected or snapped connection or glue connection；The circuit board 4 and aluminum heat conducting plate 7 by screw or hot molten column or buckle according to
It is secondary to be fixed on the pedestal 1.It should be noted that light transmission mask 2 and pedestal 1 are cooperatively connected, the cavity formed is closing chamber
Body, can be avoided mosquito and dust enters inside cavity.
Illustratively, external power supply is connected for convenience, and the outside of the pedestal 1 is connected with connection wire 8, the connection
One end of wire rod 8 passes through the pedestal 1 and connect with the circuit board 4, and the other end of the connection wire 8 is for connecting power supply.
Illustratively, the outside of the pedestal 1 is equipped with elastic hanger 9, is ceiling mounted and is provided reliably for this product
Connecting elements.
Illustratively, set that there are two buckles 71 on the aluminum heat conducting plate 7, set on the pedestal 1 there are two with the buckle
The catching groove 11 of 71 corresponding snappings realizes the quick location and installation of aluminum heat conducting plate 7 from there through the cooperation of buckle 71 and catching groove 11.Into
One step, the catching groove 11 is connected to the protrusion of the catching groove 11 towards the outside of the pedestal 1 protrusion, the elastic hanger 9
End.As it can be seen that the design of catching groove 11 plays the effect of multi-purpose content, the structure design on spare and accessory parts assembly technology is reduced.Also need
Illustrate, the connection between elastic hanger 9 and protruding end can be to be fixedly connected, or be detachably connected.
Above disclosed is only the preferred embodiment of the utility model, certainly cannot be practical new to limit this with this
The interest field of type, therefore equivalent variations made according to the patent scope of the utility model still belong to the utility model and are covered
Range.
Claims (10)
1. a kind of ultra-thin panel light, which is characterized in that including pedestal, light transmission mask and circuit board with multiple LED light sources, institute
It states light transmission mask and a cavity for circuit board installation, the circuit board and institute is connect and formed with the base engagement
State that light transmission mask is parallel, the surface of light source of the circuit board is equipped with one layer with foraminate reflective sheeting, on each LED light source
It is respectively equipped with an optical lens, the optical lens is correspondingly embedded in the aperture of the reflective sheeting, each LED light source
The beam angle β that the light beam of sending is formed after optical lens reflects is 150 degree~175 degree, and each LED light source is to described
The spacing H of smooth surface cover is 15mm~30mm, and the spacing P between two adjacent LED light sources is 2H/ctan (0.5* β).
2. ultra-thin panel light as described in claim 1, which is characterized in that the circuit board is equipped at least two circle from-inner-to-outers
Evenly arranged LED light source in a ring.
3. ultra-thin panel light as claimed in claim 2, which is characterized in that the circuit board is by a circuit substrate by presetting
Figure be split to form two lamp bead numbers are identical, one in the identical circuit board of arrangement mode.
4. ultra-thin panel light as described in claim 1, which is characterized in that be equipped between the circuit board and the pedestal thermally conductive
Aluminium sheet.
5. ultra-thin panel light as described in claim 1, which is characterized in that the light transmission mask has parallel with the circuit board
Diffuser plate.
6. ultra-thin panel light as described in claim 1, which is characterized in that the connection between the light transmission mask and the pedestal
It connects or snaps connection for threaded connection or screw or glue connects.
7. ultra-thin panel light as claimed in claim 4, which is characterized in that the circuit board and aluminum heat conducting plate pass through screw or heat
Molten column or buckle are sequentially fixed on the pedestal.
8. ultra-thin panel light as described in claim 1, which is characterized in that be connected with connection wire, institute on the outside of the pedestal
The one end for stating connection wire passes through the pedestal and connect with the circuit board, and the other end of the connection wire is for connecting electricity
Source.
9. ultra-thin panel light as claimed in claim 4, which is characterized in that the outside of the pedestal is equipped with elastic hanger.
10. ultra-thin panel light as claimed in claim 9, which is characterized in that it is set on the aluminum heat conducting plate there are two buckle, it is described
The catching groove there are two snapping corresponding with the buckle is set on pedestal；The catching groove is raised towards the outside of the pedestal, the bullet
Property pendant is connected to the protruding end of the catching groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530139.7U CN208967577U (en) | 2018-09-17 | 2018-09-17 | A kind of ultra-thin panel light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530139.7U CN208967577U (en) | 2018-09-17 | 2018-09-17 | A kind of ultra-thin panel light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967577U true CN208967577U (en) | 2019-06-11 |
Family
ID=66757518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821530139.7U Active CN208967577U (en) | 2018-09-17 | 2018-09-17 | A kind of ultra-thin panel light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208967577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114474A (en) * | 2018-09-17 | 2019-01-01 | 广东君盛照明科技有限公司 | A kind of ultra-thin panel light |
-
2018
- 2018-09-17 CN CN201821530139.7U patent/CN208967577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114474A (en) * | 2018-09-17 | 2019-01-01 | 广东君盛照明科技有限公司 | A kind of ultra-thin panel light |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191206 Address after: No. 02, floor 1, building 1, No. 11, Gaoxin East Road, Jianghai District, Jiangmen City, Guangdong Province Patentee after: Jiangmen Yixing technology R & D Co., Ltd Address before: 529000 1, 1, 11 hi-tech East Road, Jianghai District, Jiangmen, Guangdong. Patentee before: Guangdong Jun Sheng Lighting Technology Co., Ltd. |