CN208535800U - A kind of Novel LED light for classroom - Google Patents
A kind of Novel LED light for classroom Download PDFInfo
- Publication number
- CN208535800U CN208535800U CN201820931230.3U CN201820931230U CN208535800U CN 208535800 U CN208535800 U CN 208535800U CN 201820931230 U CN201820931230 U CN 201820931230U CN 208535800 U CN208535800 U CN 208535800U
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- diffuser plate
- led light
- rear shell
- light
- grid
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Abstract
A kind of Novel LED light for classroom includes several aluminum substrates, several LED light sources, rear shell, diffuser plate, grid；The LED light source is welded on the aluminum substrate, and the aluminum substrate is fixedly mounted on the inner surface of the rear shell, and the diffuser plate is set in the inner cavity of the rear shell, and the aluminum substrate is set to the top of the diffuser plate, and the grid is set to the lower section of the diffuser plate.The anti-dazzle light distribution scheme that the utility model uses diffuser plate to combine with grid, the light that lamps and lanterns issue reach RG0 without blue light harm requirement, facilitate between student's eyes growth stage to be protected very well, the light of sending is more uniform, soft；And structure is simple, and it is easy to assembly, using the external design of power supply, quite convenient for maintenance.
Description
Technical field
The utility model relates to field of illuminating lamps, in particular to a kind of Novel LED light for classroom.
Background technique
Light requirement according to country to classroom, the average illumination degree of classroom will reach 300LX or more, art room
Average illumination degree will reach 500LX or more and the uniformity will reach 0.7 or more.Traditional classroom lamp mostly uses greatly energy saving day fluorescent tube
With common LED lamp tube, light distribution tends to lamps and lanterns part occur using direct symmetrical illumination and part principle of reflection
Highlighted, the uniformity for the light that lamps and lanterns issue is lower, and there is the hidden danger for forming dazzle, has been grown using the time and has been easy to regard eyes
Feel fatigue, eyesight is caused to reduce.In addition, traditional classroom lighting fixture mostly uses greatly the structure of on-chip power to design, be inconvenient in
Security maintenance.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of Novel LED light for classroom.
To achieve the above object, the utility model adopts the following technical solutions: a kind of Novel LED light for classroom,
It include several aluminum substrates, several LED light sources, rear shell, diffuser plate, grid；The LED light source is welded on the aluminum substrate
On, the aluminum substrate is fixedly mounted on the inner surface of the rear shell, and the diffuser plate is set in the inner cavity of the rear shell, the aluminium
Substrate is set to the top of the diffuser plate, and the grid is set to the lower section of the diffuser plate.
It is further described, the inner surface of the rear shell has reflectorized material, and the LED light source shines, and light is through in shell
The diffuser plate makes light diffusing reflection to the grid in surface reflection to the convex-concave surface of the diffuser plate.
It is further described, the rear shell is equipped with dismountable external power supply.
It is further described, the rear shell is equipped with telescopic installation sunpender.
It is further described, switching nut is equipped between the installation sunpender and the rear shell, is opened among the switching nut
There is the notch for leakage of electricity cable.
The utility model has the beneficial effects that: the anti-dazzle light distribution side that the utility model uses diffuser plate to combine with grid
Case, the light that lamps and lanterns issue reach RG0 without blue light harm requirement, facilitate between student's eyes growth stage to be protected very well, send out
Light out is more uniform, soft.The utility model also uses plurality of LEDs light source patch, with the general LED encapsulation technology of full light,
Reach high-color rendering index RA90 (R9 >=50), the light of sending is more nearly natural light.In addition, the utility model structure letter
It is single, it is easy to assembly, using the external design of power supply, quite convenient for maintenance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the decomposition diagram of the utility model.
Drawing reference numeral: 1, aluminum substrate；11, LED light source；2, rear shell；21, reinforcing rib；3, diffuser plate；4, grid；5, external
Power supply；6, sunpender is installed；7, switching nut.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.
As shown, a kind of Novel LED light for classroom, includes three aluminum substrates 1, several LED light sources 11, rear shell
2, diffuser plate 3, grid 4；LED light source 11 is arranged in bar shaped, is welded on aluminum substrate 1.Aluminum substrate 1 is fixedly mounted on rear shell 2
Inner surface, diffuser plate 3 are set in the inner cavity of rear shell 2, and aluminum substrate 1 is set to the top of diffuser plate 3, and grid 4 is set under diffuser plate 3
Side.Rear shell 2 is equipped with dismountable external power supply 5, is easily installed and safeguards.Three aluminum substrates 1 respectively work independently, when wherein
When one damage, that damaged, very convenient dismounting and maintenance can be individually replaced.
Diffuser plate 3 be it is a kind of be similar to patent [CN201520569705.5, a kind of light spread uniform light guide plate] or
The uniform diffuser plate of light of [CN201310101186.5, a kind of light diffusing agent, PMMA light diffusing sheet and preparation method thereof].
The inner surface of rear shell 2 has reflectorized material, and LED light source 11 shines, and light reflexes to diffuser plate 3 through inner surface of outer cover
Convex-concave surface on diffuser plate 3 make light diffusing reflection to grid 4.
Diffuser plate 3 is made of the transparent nano material added with a certain proportion of diffusant, is distributed with perhaps inside diffuser plate 3
Mostly tiny orbicule, orbicule filter out 11 issued section harmful blue light of LED light source, carry out at the first heavy anti-dazzle to light
Reason；Grid 4 is made of milky white translucent nano material, carries out the second anti-dazzle light processing of weight to light.
Diffuser plate 3 is combined with the design of grid 4, is increased light efficiency, practicability and aesthetics, is advantageously formed comfortable classroom light
According to effect.Grid 4 goes out the combination that light shape can be rectangular, round, prismatic, triangle, any geometry.3 dative of diffuser plate
The surface of grid 4 is all made of frosted processing, and the front surface of diffuser plate 3 uses frosting, makes light softer, has better Gao Jun
Evenness.
Rear shell 2 is equipped with telescopic installation sunpender 6, can adjust the mounting height of lamps and lanterns according to classroom concrete condition.
Rear shell 2 uses pure metal punching belt drawing and forming, and the structure of rear shell 2 uses tongue and groove, the reinforcing rib 21 of rear shell 2
Help to reinforce fitting structure intensity, while enhancing heat sinking function.
It installs and is equipped with switching nut 7 between sunpender 6 and rear shell 2, the slot for walking cable is provided among nut 7 of transferring
Mouthful, the cable of alternating current AC220V inlet wire from notch.
Lamps and lanterns are controlled by external switch, and the power of light can be adjusted according to specifically used environment, realize hommization pipe
Control.
Reach high-color rendering index RA90 (R9 with the general LED encapsulation technology of full light using more paster LED chip lamp beads
>=50), allow light closer to natural light, light is softer；Meanwhile the utility model is using no blue light harm RG0 technology.
11 patch of LED light source is welded on aluminum substrate 1, and aluminum substrate 1 is riveted tightly in rear shell 2 with plastic rivet, uses electric wire
Aluminum substrate 1 is together in parallel, external power supply 5 is locked into rear shell 2, the output line of external power supply 5 is connected to aluminum substrate 1,
Diffuser plate 3, grid 4 are put into rear shell 2, then the grid 4 and rear shell 2 of lamps and lanterns are caught in short long edge strip, are entered four checkposts with corner pieces
And with screw locking, with metal rivet riveting in rear shell 2, then locked with spring washer and switching nut 7, then installation sunpender 6 is locked
The interior tooth of switching nut 7.
The above is not limit the technical scope of the present invention, all real according to the utility model technology
Matter still falls within the technical solution of the utility model to any modification, equivalent variations and modification made by above embodiment
In range.
Claims (5)
1. a kind of Novel LED light for classroom, it is characterised in that: include several aluminum substrates, several LED light sources, rear shell,
Diffuser plate, grid；The LED light source is welded on the aluminum substrate, and the aluminum substrate is fixedly mounted on the interior table of the rear shell
Face, the diffuser plate are set in the inner cavity of the rear shell, and the aluminum substrate is set to the top of the diffuser plate, and the grid is set to
The lower section of the diffuser plate.
2. a kind of Novel LED light for classroom according to claim 1, it is characterised in that: the inner surface of the rear shell
With reflectorized material, the LED light source shines, and light reflexes to described on the convex-concave surface of the diffuser plate through inner surface of outer cover
Diffuser plate makes light diffusing reflection to the grid.
3. a kind of Novel LED light for classroom according to claim 1, it is characterised in that: the rear shell is equipped with can
The external power supply of disassembly.
4. a kind of Novel LED light for classroom according to claim 1, it is characterised in that: the rear shell is equipped with can
Flexible installation sunpender.
5. a kind of Novel LED light for classroom according to claim 4, it is characterised in that: the installation sunpender and institute
It states and is equipped with switching nut between rear shell, the notch for walking cable is provided among the switching nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820931230.3U CN208535800U (en) | 2018-06-15 | 2018-06-15 | A kind of Novel LED light for classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820931230.3U CN208535800U (en) | 2018-06-15 | 2018-06-15 | A kind of Novel LED light for classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208535800U true CN208535800U (en) | 2019-02-22 |
Family
ID=65392360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820931230.3U Active CN208535800U (en) | 2018-06-15 | 2018-06-15 | A kind of Novel LED light for classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208535800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906174A (en) * | 2019-11-25 | 2020-03-24 | 李斌 | Lamp assembly method |
| CN111237726A (en) * | 2020-02-19 | 2020-06-05 | 沈阳大学 | Adjustable classroom lamp hanger rod |
-
2018
- 2018-06-15 CN CN201820931230.3U patent/CN208535800U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906174A (en) * | 2019-11-25 | 2020-03-24 | 李斌 | Lamp assembly method |
| CN111237726A (en) * | 2020-02-19 | 2020-06-05 | 沈阳大学 | Adjustable classroom lamp hanger rod |
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