CN216010741U - Grille classroom lamp - Google Patents
Grille classroom lamp Download PDFInfo
- Publication number
- CN216010741U CN216010741U CN202122469815.2U CN202122469815U CN216010741U CN 216010741 U CN216010741 U CN 216010741U CN 202122469815 U CN202122469815 U CN 202122469815U CN 216010741 U CN216010741 U CN 216010741U
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- back shell
- grille
- classroom lamp
- set forth
- light
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- 230000003287 optical effect Effects 0.000 claims abstract description 18
- 238000009792 diffusion process Methods 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 206010000060 Abdominal distension Diseases 0.000 abstract description 2
- 208000024330 bloating Diseases 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000009537 plain noodles Nutrition 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of indoor lighting, and relates to a grille classroom lamp, which comprises a back shell, wherein a diffusion plate and an optical grille are sequentially arranged on one side of a light emitting surface of the back shell, frame profiles are respectively arranged on two sides of the back shell in the width direction, end heads are respectively arranged on two ends of the back shell in the length direction, and the end heads are connected with the frame profiles in a matching way; and a light distribution curved surface is constructed on the light outlet side of the grating of the optical grating. The product of the utility model has reasonable and ingenious structure, adopts modular design, adopts splicing chucking during production, can realize screw-free installation, and is convenient and convenient to install; of course, for some classroom lights of longer length, to avoid grid bloating, locking is by screws.
Description
Technical Field
The utility model belongs to the technical field of the indoor lighting, a grid classroom lamp is related to.
Background
The lamps used in the teaching places in China have undergone the development process from incandescent lamps, fluorescent lamps to LED lamps and the like, and with the high social concern on the eyesight health of teenagers, various classroom lamps are in good condition and bad classroom lamps have uneven illumination, so that teaching activities and the eyesight of students are affected.
In addition, the existing classroom lamp requires screws to fasten the components together during production, resulting in low assembly efficiency.
Disclosure of Invention
The utility model provides a to above-mentioned problem, a grid classroom lamp is provided, this classroom lamp can realize swift convenient installation when production, can realize even illuminance when using.
According to the technical scheme of the utility model: a grille classroom lamp, comprising: the backlight module comprises a back shell, wherein a diffusion plate and an optical grating are sequentially arranged on one side of a light emitting surface of the back shell, frame profiles are respectively arranged on two sides of the back shell in the width direction, end heads are respectively arranged at two ends of the back shell in the length direction, and the end heads are connected with the frame profiles in a matched manner;
and a light distribution curved surface is constructed on the light outlet side of the grating of the optical grating.
As a further improvement, the light distribution angle of the light distribution curved surface is alpha, and the range of the alpha is 40-55 degrees.
As a further improvement, the surface setting of grading curved surface is equipped with the reflection of light coating, and the glossiness of reflection of light coating is 8GU ~20 GU.
As a further improvement of the present invention, the back shell, the frame section bar and the optical grating are fastened and connected by fixing screws, and the optical grating compresses the diffusion plate on the back shell.
As a further improvement of the utility model, the two sides of the back shell in the width direction are respectively provided with an integrally connected horizontal bending part, and the horizontal bending part is integrally connected with a vertical bending part; the upper wall and the lower wall of the cavity of the frame profile are respectively provided with a limiting partition plate, and the limiting partition plate is used for limiting the vertical bending part.
As a further improvement of the utility model, the installation face of the back shell is fastened and connected with the installation chute.
As a further improvement, the end is equipped with the elastic wall, sets up spacing post on the elastic wall, and the fixed connection of end and frame section bar is realized in the connecting hole cooperation of spacing post and frame section bar.
As a further improvement of the utility model, a power supply wiring hole is arranged on the back shell to connect the power supply.
The technical effects of the utility model reside in that: the product of the utility model has reasonable and ingenious structure, adopts modular design, adopts splicing chucking during production, can realize screw-free installation, and is convenient and convenient to install; of course, for some classroom lights of longer length, to avoid grid bloating, locking is by screws.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a cross-sectional view of the set screw locking portion.
Fig. 5 is a partially enlarged view of B in fig. 4.
Fig. 6 is a schematic diagram of the explosion structure of the present invention.
Fig. 7 is a perspective view of the present invention.
Fig. 8 is an enlarged schematic view of the connection between the end head and the frame profile.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In fig. 1 to 6, the frame comprises a frame section bar 1, a limiting partition plate 1-1, a terminal 2, an optical grating 3, a diffusion plate 4, a back shell 5, a horizontal bent portion 5-1, a vertical bent portion 5-2, an installation chute 6, a power supply 7, a fixing screw 8 and the like.
As shown in fig. 1-6, the utility model relates to a grid classroom lamp, including dorsal scale 5, the play plain noodles one side of dorsal scale 5 sets gradually diffuser plate 4, optical grating 3, and the width direction both sides of dorsal scale 5 set up frame section bar 1 respectively, and frame section bar 1 is fixed with dorsal scale 5, diffuser plate 4, optical grating 3 chucking.
The two ends of the back shell 5 in the length direction are respectively provided with an end head 2, and the end heads 2 are connected with the frame section bar 1 in a matching way.
For ensuring the utility model discloses the product can obtain even illuminance when using, and the grid light-emitting side of optical grating 3 is constructed there is the grading curved surface.
As shown in fig. 2 and 3, further, the light distribution angle of the light distribution curved surface is alpha, the range of alpha is 40-55 degrees, accurate light distribution can be realized through selection of the range of the light distribution angle, and a good light effect is achieved.
Further, it is understood that a power supply wiring hole is provided on the back case 5 to connect the power supply 7.
Further, for the convenience of the utility model discloses the installation of product, the installation face fastening connection installation spout 6 of dorsal scale 5.
The surface of the light distribution curved surface is provided with a light reflection coating, and the glossiness of the light reflection coating is 8 GU-20 GU.
Two sides of the back shell 5 in the width direction are respectively provided with an integrally connected horizontal bent part 5-1, and the horizontal bent part 5-1 is integrally connected with a vertical bent part 5-2; the upper wall and the lower wall of the cavity of the frame section bar 1 are respectively provided with a limiting partition plate 1-1, and the vertical bending part 5-2 is limited by the limiting partition plate 1-1.
As shown in fig. 4 and 5, in order to prevent the optical grating 3 from swelling during use, the grating needs to be locked at a certain position of the optical grating 3. The back shell 5, the frame section bar 1 and the optical grating 3 are tightly connected through the fixing screws 8, and the diffusion plate 4 is tightly pressed on the back shell 5 by the optical grating 3.
As shown in fig. 7 and 8, the utility model discloses the product realizes exempting from the concrete fixed mode of screw installation and lies in: the end head 2 is provided with an elastic wall 2-1, the elastic wall 2-1 is provided with a limiting column, and the limiting column is matched with a connecting hole of the frame section bar 1 to realize the fixed connection of the end head 2 and the frame section bar 1.
The utility model discloses product simple to operate is swift, can be fast convenient installation in the classroom, and this grid classroom lamp can realize exempting from the screw installation, when using, can realize reliable even illuminance.
Claims (8)
1. A grille classroom lamp, comprising: the backlight module comprises a back shell (5), wherein a diffusion plate (4) and an optical grating (3) are sequentially arranged on one side of a light-emitting surface of the back shell (5), frame sectional materials (1) are respectively arranged on two sides of the back shell (5) in the width direction, end heads (2) are respectively arranged at two ends of the back shell (5) in the length direction, and the end heads (2) are connected with the frame sectional materials (1) in a matched manner;
and a light distribution curved surface is constructed on the light outlet side of the optical grating (3).
2. The grille classroom lamp as set forth in claim 1 wherein: the light distribution angle of the light distribution curved surface is alpha, and the range of alpha is 40-55 degrees.
3. The grille classroom lamp as set forth in claim 1 wherein: the surface of the light distribution curved surface is provided with a light reflection coating, and the glossiness of the light reflection coating is 8 GU-20 GU.
4. The grille classroom lamp as set forth in claim 1 wherein: the back shell (5), the frame section bar (1) and the optical grating (3) are fixedly connected through the fixing screws (8), and the diffusion plate (4) is tightly pressed on the back shell (5) through the optical grating (3).
5. The grille classroom lamp as set forth in claim 1 wherein: two sides of the back shell (5) in the width direction are respectively provided with an integrally connected horizontal bent part (5-1), and the horizontal bent part (5-1) is integrally connected with a vertical bent part (5-2); the upper wall and the lower wall of the cavity of the frame profile (1) are respectively provided with a limiting partition plate (1-1), and the vertical bent part (5-2) is limited by the limiting partition plate (1-1).
6. The grille classroom lamp as set forth in claim 1 wherein: the mounting surface of the back shell (5) is fastened and connected with a mounting chute (6).
7. The grille classroom lamp as set forth in claim 1 wherein: the back shell (5) is provided with a power supply wiring hole for connecting a power supply (7).
8. The grille classroom lamp as set forth in claim 1 wherein: the end head (2) is provided with an elastic wall (2-1), a limiting column is arranged on the elastic wall (2-1), and the limiting column is matched with a connecting hole of the frame section bar (1) to realize the fixed connection of the end head (2) and the frame section bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122469815.2U CN216010741U (en) | 2021-10-13 | 2021-10-13 | Grille classroom lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122469815.2U CN216010741U (en) | 2021-10-13 | 2021-10-13 | Grille classroom lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216010741U true CN216010741U (en) | 2022-03-11 |
Family
ID=80522127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122469815.2U Active CN216010741U (en) | 2021-10-13 | 2021-10-13 | Grille classroom lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216010741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819442A (en) * | 2021-10-13 | 2021-12-21 | 江苏新广联光电股份有限公司 | Grille Classroom Lights |
-
2021
- 2021-10-13 CN CN202122469815.2U patent/CN216010741U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819442A (en) * | 2021-10-13 | 2021-12-21 | 江苏新广联光电股份有限公司 | Grille Classroom Lights |
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