CN216408687U

CN216408687U - Classroom lamp with good illumination effect

Info

Publication number: CN216408687U
Application number: CN202122315752.5U
Authority: CN
Inventors: 彭增灵
Original assignee: Guangdong Fudai Lighting Co ltd
Current assignee: Guangdong Fudai Lighting Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-29
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a classroom lamp with good illumination effect, which comprises a lamp shell, wherein a reflecting cavity with an opening at the bottom is arranged in the lamp shell, a plurality of strip-shaped LED light sources are arranged at the top of the reflecting cavity, each LED light source comprises a lamp panel and a plurality of LED lamp beads arranged at the bottom of the lamp panel, lenses are covered on the outer sides of the LED lamp beads, a light diffusion plate and a grid plate are sequentially arranged at the bottom of the reflecting cavity from top to bottom, a fixing frame tightly abutting against the grid plate is arranged on the outer side of the bottom of the lamp shell, the LED light sources are fixedly connected with the lamp shell through glue nails, the fixing frame comprises section fixing strips and connecting angles connected with the section fixing strips, the connecting angles are provided with connecting clamping blocks, and the section fixing strips are provided with connecting clamping grooves corresponding to the connecting clamping blocks. The utility model has the advantages of simple structure, stable assembly, uniform light emission, good anti-dazzle property, good lighting effect and visual effect, and improves the comfort of the teaching environment.

Description

Classroom lamp with good illumination effect

Technical Field

The utility model relates to the technical field of lamps, in particular to a classroom lamp with a good illumination effect.

Background

The classroom lamp is used as an illumination tool to create a good classroom light environment for learning, and makes an important contribution to the formation of a good learning environment. However, most of classroom lamps at present are prevented from dazzling light by a grid plate, but the distance and height of the grid plate are difficult to adjust to a state of completely preventing dazzling, so that the overall lighting effect and visual effect of the classroom lamp are poor. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a classroom lamp which is simple in structure, stable in assembly and good in illumination effect.

The utility model is realized by the following technical scheme:

the utility model provides an effectual classroom lamp of illumination, includes the lamp body, be equipped with a bottom open-ended reflection chamber in the lamp body, the LED light source of a plurality of bars is installed at the top in reflection chamber, the LED light source include the lamp plate and install in a plurality of LED lamp pearls of lamp plate bottom, the outside cover of LED lamp pearl is equipped with lens, light diffusion plate and grid plate have been installed from top to bottom in proper order to the bottom in reflection chamber, the outside of lamp body bottom is installed and is supported tightly the fixed frame of grid plate, the LED light source through glue the nail with lamp body fixed connection.

Further, a plurality of pressure grooves are formed in the top of the lamp shell, and the LED light sources are installed at the bottoms of the pressure grooves.

Further, the top of the LED light source and the lamp shell is provided with a glue nail mounting hole for mounting the glue nail.

Further, the fixed frame comprises a section bar fixing strip and a connecting angle for connecting the section bar fixing strip, the connecting angle is provided with a connecting clamping block, and the section bar fixing strip is provided with a connecting clamping groove corresponding to the connecting clamping block.

Further, the lamp housing is provided with a platform for mounting the light diffusion plate and the grid plate.

Furthermore, the grid size of the grid plate is 10mmx10 mm-15 mmx15mm, and the grid height of the grid plate is 10 mm-15 mm.

Furthermore, a suspender installation and connection seat is arranged at the top of the lamp shell, a screw rod is arranged at the top of the suspender installation and connection seat, a washer is sleeved on the outer side of the screw rod, and a locking nut which is abutted against the washer is screwed on the outer side of the screw rod.

Further, a driving power supply is installed at the top of the reflection cavity.

Further, the diffusion plate is a milky white PS diffusion plate or a milky white PS diffusion plate.

Compared with the prior art, the light-emitting diode teaching room lamp has the advantages that the reflecting cavity with the opening at the bottom is arranged in the lamp shell, the plurality of strip-shaped LED light sources are arranged at the top of the reflecting cavity, each LED light source comprises the lamp plate and the plurality of LED lamp beads arranged at the bottom of the lamp plate, the lens is covered on the outer side of each LED lamp bead, the light diffusion plate and the grid plate are sequentially arranged at the bottom of the reflecting cavity from top to bottom, and light emitted by the LED light sources is refracted by the lens, reflected by the reflecting cavity, refracted by the light diffusion plate, reflected by the light diffusion plate, scattered by the light and reflected by the grid plate, so that the teaching room lamp is uniform in light emission, good in anti-glare performance, good in lighting effect and good in visual effect, and the comfort of a teaching environment is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a classroom lamp with good illumination effect according to the present invention;

FIG. 2 is an exploded view of the classroom lamp with good illumination effect according to the present invention in a first direction;

fig. 3 is a second direction structure exploded view of the classroom lamp with good illumination effect.

In the figure: 1-a lamp housing; 2-a reflective cavity; 3-an LED light source; 4-a lens; 5-a light diffuser plate; 6-a grid plate; 7-fixing frames; 8-pressing a groove; 9-a glue nail mounting hole; 10-section bar fixing strip; 11-connecting angle; 12-connecting the fixture block; 13-connecting card slot; 14-a platform; 15-a connecting base is installed on the suspender; 16-a screw; 17-a gasket; 18-a lock nut; 19-drive power supply.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the classroom lamp with good illumination effect of the utility model comprises a lamp housing 1, a reflective cavity 2 with an opening at the bottom is arranged in the lamp housing 1, a plurality of strip-shaped LED light sources 3 are mounted at the top of the reflective cavity 2, each LED light source 3 comprises a lamp panel and a plurality of LED lamp beads mounted at the bottom of the lamp panel, lenses 4 are covered outside the LED lamp beads, a light diffusion plate 5 and a grid plate 6 are sequentially mounted at the bottom of the reflective cavity 2 from top to bottom, a fixing frame 7 tightly abutting against the grid plate 6 is mounted outside the bottom of the lamp housing 1, and the LED light sources 3 are fixedly connected with the lamp housing 1 through glue nails. Through being equipped with a bottom open-ended reflection chamber 2 in the lamp body 1, the LED light source 3 of a plurality of bars is installed at the top in reflection chamber 2, LED light source 3 includes the lamp plate and installs in a plurality of LED lamp pearls of lamp plate bottom, the outside cover of LED lamp pearl is equipped with lens 4, light diffuser plate 5 and grid plate 6 have been installed from top to bottom in proper order to the bottom in reflection chamber 2, the light that LED light source 3 sent passes through lens 4's refraction, the reflection in reflection chamber 2, the refraction of light diffuser plate 5, the reflection, with scattering and grid plate 6's reflection, make the luminous even of classroom lamp, anti-dazzle light nature is good, illuminating effect is good, visual effect is good, improve the travelling comfort of teaching environment.

The top of the lamp shell 1 is provided with a plurality of pressure grooves 8, and the LED light source 3 is arranged at the bottom of the pressure grooves 8, so that the LED light source 3 is favorably positioned, installed and radiated.

The top of the LED light source 3 and the top of the lamp shell 1 are provided with glue nail mounting holes 9 for mounting glue nails, so that the LED light source 3 is convenient to position and mount.

The fixing frame 7 comprises a section fixing strip 10 and a connecting angle 11 for connecting the section fixing strip 10, the connecting angle 11 is provided with a connecting clamping block 12, the section fixing strip 10 is provided with a connecting clamping groove 13 corresponding to the connecting clamping block 12, and clamping installation of the section fixing strip 10 and the connecting section fixing strip 10 is facilitated.

The lamp housing 1 is provided with a platform 14 for mounting the light diffusion plate 5 and the grid plate 6, so that the light diffusion plate 5 and the grid plate 6 can be conveniently positioned and mounted.

In specific implementation, the grid size of the grid plate 6 is 10mmx10 mm-15 mmx15mm, the grid height of the grid plate 6 is 10 mm-15 mm, and the anti-glare effect is better.

The top of the lamp shell 1 is provided with a suspender installation and connection seat 15, the top of the suspender installation and connection seat 15 is provided with a screw rod 16, the outer side of the screw rod 16 is sleeved with a gasket 17, and the outer side of the screw rod 16 is screwed with a locking nut 18 which is abutted against the gasket 17, so that the classroom lamp is more stably connected with the suspender.

And a driving power supply 19 is arranged at the top of the reflecting cavity 2, so that power supply connection of the LED light source is facilitated.

The diffuser plate 5 is a milky white PS diffuser plate or a milky white PS diffuser plate, and the light transmittance of the PS diffuser plate is good.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an effectual classroom lamp of illumination which characterized in that: the LED lamp comprises a lamp body, be equipped with a bottom open-ended reflection chamber in the lamp body, the LED light source of a plurality of bars is installed at the top in reflection chamber, the LED light source include the lamp plate and install in a plurality of LED lamp pearls of lamp plate bottom, the outside cover of LED lamp pearl is equipped with lens, light diffuser plate and grid plate have been installed from top to bottom in proper order to the bottom in reflection chamber, support tightly in the outside of lamp body bottom the fixed frame of grid plate, the LED light source through the plastic nail with lamp body fixed connection.

2. The religious room lamp as claimed in claim 1, wherein: the LED lamp is characterized in that a plurality of pressing grooves are formed in the top of the lamp shell, and the LED light sources are installed at the bottoms of the pressing grooves.

3. The religious room lamp as claimed in claim 1, wherein: and the top of the LED light source and the top of the lamp shell are provided with glue nail mounting holes for mounting glue nails.

4. The religious room lamp as claimed in claim 1, wherein: the fixed frame comprises a section bar fixing strip and a connecting angle connected with the section bar fixing strip, the connecting angle is provided with a connecting clamping block, and the section bar fixing strip is provided with a connecting clamping groove corresponding to the connecting clamping block.

5. The religious room lamp as claimed in claim 1, wherein: the lamp shell is provided with a platform for mounting the light diffusion plate and the grid plate.

6. The religious room lamp as claimed in claim 1, wherein: the grid size of the grid plate is 10mmx10 mm-15 mmx15mm, and the grid height of the grid plate is 10 mm-15 mm.

7. The religious room lamp as claimed in claim 1, wherein: the lamp comprises a lamp shell and is characterized in that a suspender installation and connection seat is arranged at the top of the lamp shell, a screw rod is arranged at the top of the suspender installation and connection seat, a washer is sleeved on the outer side of the screw rod, and a locking nut abutting against the washer is screwed on the outer side of the screw rod.

8. The religious room lamp as claimed in claim 1, wherein: and a driving power supply is arranged at the top of the reflecting cavity.

9. The religious room lamp as claimed in claim 1, wherein: the diffuser plate is a milky PS diffuser plate.