CN210567948U

CN210567948U - Eye-protection classroom lamp

Info

Publication number: CN210567948U
Application number: CN201921184984.8U
Authority: CN
Inventors: 黄陈岗
Original assignee: Haining Landiqiu Electric Co ltd
Current assignee: Haining Landiqiu Electric Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-05-19
Anticipated expiration: 2029-07-25

Abstract

The utility model provides an eyeshield classroom lamp, it includes integrative stamping forming's epitheca, light-passing board, grid board and installing frame, the epitheca edge installation limit that is the echelonment has, the epitheca internal surface bond the LED lamp strip that has a plurality of series connection, the grid board support all around in the installing frame, the light-passing board supports all around and supports and support in the installing frame and the surface supports and lean on grid inboard side, the installing frame edge pass through bolted connection with the installation limit and fix, and the epitheca edge supports with the light-passing board and support and lean on, the grid board have square and be latticed distribution's light passing hole, light passing hole from interior to exterior crescent, and cross the transversal trapezoidal of light passing hole, the less one side of light passing hole of grid board towards inboard installation. The classroom lamp is provided with the grating plates, the grating plates are provided with the square light passing holes, and the holes of the light passing holes are gradually increased from inside to outside, the effect of reducing dazzling light of the square grating plates passing the light passing holes is optimal, and the eye protection effect is achieved.

Description

Eye-protection classroom lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, especially, relate to an eyeshield classroom lamp.

Background

The classroom lamp is used for lighting in places such as ordinary classrooms, laboratories, art rooms, multimedia classrooms, meeting rooms, reading rooms and the like in schools, and has the requirements of higher illumination (more than or equal to 300lx), average illumination (more than or equal to 0.7), lamp glare value (less than or equal to 16UGR) and power density (less than or equal to 9W/m2) on the operation surface in the classroom according to national or various local standards, so that the lighting requirement of normal learning of students can be met, and if the lighting requirement is not met, the vision of the students can be seriously damaged, and the harm such as myopia is caused.

The existing classroom lamp has no eye protection function, and people still feel dazzling when looking at the classroom lamp directly to hurt eyes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an eyeshield classroom lamp, this classroom lamp have the grid board, have the square light hole of crossing and cross the hole from interior to exterior crescent of light hole on the grid board, and the square grid board of crossing the light hole reduces the best effect of dazzling light, plays the eyeshield effect.

The technical scheme of the utility model is that: the utility model provides an eyeshield classroom lamp, it includes integrative stamping forming's epitheca, light-passing board, grid board and installing frame, a serial communication port, the epitheca edge have the installation limit that is the echelonment, epitheca internal surface bond have a plurality of series connection's LED lamp strip, the grid board support all around in the installing frame, the light-passing board supports all around and supports in the installing frame and the surface supports and lean on grid inboard, the installing frame edge pass through bolted connection with the installation limit and fix, and the epitheca edge supports with the light-passing board and support and lean on, the grid board have the square light hole of crossing that just is latticed distribution, the hole from interior to exterior crescent of crossing the light hole, and cross the transversal trapezoidal form of light hole and personally submit, the less one side of crossing light hole of grid board install towards inboard.

Firstly, this classroom lamp is luminous through LED lamp pearl, and the light can not be lost after epitheca and installing frame are fixed, and light passes through the light-passing board and passes through the grating board again and shines the external world, and the light hole from inside to outside crescent of grating board, thereby there is the angle to shine on the light hole inner wall when illumination shines out, thereby make the grating board effectively reduce and dazzle light, can not feel the eye-dazzling when making people's direct-view lamp, play the eyeshield effect.

Furthermore, the edge of the inner side of the mounting frame is provided with a clamping edge for clamping and embedding the grating plate and the light-transmitting plate for fixing. The clamping edges are used for fixing the grating plate and the light-transmitting plate, and the shaking or moving amplitude of the grating plate and the light-transmitting plate is reduced.

Furthermore, the LED lamp strip is provided with a lamp bead, and the lamp bead is adhered with a lens.

Furthermore, a driver is fixed above the upper shell.

Furthermore, hoisting rods are further fixed at two ends above the upper shell. The suspension rods enable the classroom lamp to be mounted on the ceiling.

This eyeshield classroom lamp's advantage has:

1. this classroom lamp has the grid board, has the hole from interior to exterior crescent of square unthreaded hole and the unthreaded hole of crossing on the grid board, and the effect of light is dazzled in the reduction of the grid board of square unthreaded hole is best, can not feel the eye shake when making people look at the lamp directly, plays the eyeshield effect.

2. The lens on the lamp bead can increase brightness.

Drawings

Fig. 1 is a schematic view of a lamp structure for an eye-protection classroom.

Fig. 2 is a schematic view of the surface of a grid plate.

Fig. 3 is a side sectional view of a grid plate.

Fig. 4 is a schematic view of an LED light bar installation.

In the figure: 1. hoisting the rod; 2. an upper shell; 3. installing edges; 4. installing a frame; 5. clamping and connecting edges; 6. a grid plate; 7. a light-transmitting plate; 8. a light passing hole; 9. an LED light bar; 10. a lamp bead; 11. a lens.

Detailed Description

As shown in fig. 1-4, the technical proposal of the utility model is an eye-protection classroom lamp, which comprises an upper shell 2, a light-transmitting plate 7, a grid plate 6 and a mounting frame 4 which are integrally formed by punching, it is characterized in that the edge of the upper shell 2 is provided with a step-shaped mounting edge 3, the inner surface of the upper shell 2 is bonded with a plurality of LED lamp strips 9 connected in series, the periphery of the grating plate 6 is abutted against the inside of the mounting frame 4, the periphery of the light-transmitting plate 7 is abutted against the inside of the mounting frame 4, the surface of the light-transmitting plate is abutted against the inner side of the grating plate 6, the edge of the mounting frame 4 is fixedly connected with the mounting edge 3 through bolts, the edge of the upper shell 2 is abutted against the light-transmitting plate 7, the grating plate 6 is provided with light passing holes 8 which are square and are distributed in a grid shape, the holes of the light passing holes 8 are gradually enlarged from inside to outside, the cross section of the light passing hole 8 is trapezoidal, and the smaller side of the cavity of the light passing hole 8 of the grating plate 6 faces the inner side.

The inner side edge of the mounting frame 4 is provided with a clamping edge 5 for clamping and fixing the grating plate 6 and the light transmission plate 7. The clamping edge 5 is used for fixing the grid plate 6 and the light-transmitting plate 7, and the amplitude of shaking or moving of the grid plate and the light-transmitting plate is reduced.

The LED lamp strip 9 is provided with a lamp bead 10, and the lamp bead 10 is adhered with a lens 11.

And a driver is fixed above the upper shell 2.

And hoisting rods 1 are further fixed at two ends above the upper shell 2. The lifting pole 1 allows the classroom lamp to be ceiling mounted.

This classroom lamp has grid plate 6, has the square unthreaded hole 8 of crossing on the grid plate 6 and crosses the hole crescent from inside to outside of unthreaded hole 8, and the effect that light was dazzled in the square grid plate 6 of crossing unthreaded hole 8 reduction is best, plays the eyeshield effect.

Firstly, this classroom lamp gives out light through LED lamp pearl 10, and the light can not be lost after epitheca 2 is fixed with installing frame 4, and light passes through light-passing board 7 and passes through grating 6 again and shines the external world, and 8 holes from inside to outside of the light hole of grating 6 are crescent, thereby illumination exists the angle when coming out and can shine on 8 inner walls of light hole, thereby make grating 6 effectively reduce dazzle light, can not feel the eye-dazzling when making people's direct vision lamp, play the eyeshield effect.

Claims

1. The utility model provides an eyeshield classroom lamp, it includes integrative stamping forming's epitheca, light-passing board, grid board and installing frame, a serial communication port, the epitheca edge have the installation limit that is the echelonment, epitheca internal surface bond have a plurality of series connection's LED lamp strip, the grid board support all around in the installing frame, the light-passing board supports all around and supports in the installing frame and the surface supports and lean on grid inboard, the installing frame edge pass through bolted connection with the installation limit and fix, and the epitheca edge supports with the light-passing board and support and lean on, the grid board have the square light hole of crossing that just is latticed distribution, the hole from interior to exterior crescent of crossing the light hole, and cross the transversal trapezoidal form of light hole and personally submit, the less one side of crossing light hole of grid board install towards inboard.

2. An eye-protection classroom lamp as defined in claim 1, wherein: the edge of the inner side of the mounting frame is provided with a clamping edge for clamping and fixing the grating plate and the light-transmitting plate.

3. An eye-protection classroom lamp as defined in claim 1, wherein: the LED lamp strip is provided with a lamp bead, and the lamp bead is adhered with a lens.

4. An eye-protection classroom lamp as defined in claim 1, wherein: and a driver is fixed above the upper shell.

5. An eye-protection classroom lamp as defined in claim 1, wherein: and hoisting rods are further fixed at two ends above the upper shell.