CN211738825U

CN211738825U - Classroom lamp capable of emitting light on two sides

Info

Publication number: CN211738825U
Application number: CN202020801998.6U
Authority: CN
Inventors: 宣华金; 邓永峰
Original assignee: Shenzhen Best Optoelectronic Co ltd
Current assignee: Shenzhen Best Optoelectronic Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-10-23
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a can two-sided luminous classroom lamp, be in including lamp panel, setting at the first luminous lamp plate and the setting at the lamp panel back the luminous lamp plate of second of preceding terminal surface is luminous downwards through the luminous lamp plate of second, and first luminous lamp plate upwards is luminous for the whole environment in classroom is bright, brings a better learning environment for the student.

Description

Classroom lamp capable of emitting light on two sides

Technical Field

The utility model relates to the field of lamps and lanterns, in particular to classroom lamp that can two-sidedly give out light.

Background

The existing classroom lamp is different from a traditional incandescent lamp tube in installation mode, most ceilings are higher due to the fact that the existing school classrooms are different from home houses, and the existing classroom lamp is mostly hung in the air in a semi-air mode through a suspension wire or a suspension rod, and the distance between the existing classroom lamp and the ceilings is adjusted according to actual needs. However, most of the prior classroom lamps emit light on a single side, and the back of the classroom lamps cannot emit light, so that the illumination range of the classroom lamps is limited, the ceiling of the classroom cannot be irradiated, the whole environment of the classroom is not bright enough, and the study of students is influenced to a certain extent. Therefore, a classroom lamp capable of emitting light on two sides is needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a but two-sided luminous classroom lamp that luminous effect is good.

The utility model provides a can two-sided luminous classroom lamp, be in including lamp panel, setting the first luminous lamp plate and the setting at the lamp panel back are in the luminous lamp plate of second of terminal surface before the lamp panel, the lamp panel back is equipped with first fixed recess, first luminous lamp plate sets up in the first fixed recess.

Preferably, the first fixing groove upper cover is provided with a first light-transmitting plate.

Preferably, the lamp panel includes a plurality of side frames, and the first fixing grooves are disposed on rear end surfaces of the side frames located at opposite sides.

Preferably, the bottom of the first fixing groove is arranged to be inclined inwards, and the first light-emitting lamp panel is installed at the bottom of the first fixing groove in an inclined manner.

Preferably, the second light-emitting lamp plate sets up on the internal face of lamp panel front end install light guide plate and second light-passing board in the lamp panel, the lateral wall of light guide plate with the second light-emitting lamp plate is relative, the second light-passing board is located the preceding terminal surface of light guide plate.

Preferably, the lamp panel includes a plurality of side frames be provided with the fixed recess of second on the inside wall of the relative both sides of terminal surface before the side frame, the luminous lamp plate of second is installed in the fixed recess of second.

Preferably, the second light-emitting lamp panel is installed on the bottom surface of the front end of the lamp panel, and a second light-transmitting plate is arranged on the front end cover of the lamp panel.

Preferably, a power driving device is arranged on the back of the lamp panel, and the power driving device is respectively electrically connected with the first light-emitting lamp panel and the second light-emitting lamp panel.

The utility model discloses a but two-sided luminous classroom lamp's beneficial effect does:

the utility model discloses a can two-sided luminous classroom lamp includes the lamp panel, sets up at the first luminous lamp plate and the setting at the lamp panel back the luminous lamp plate of second of preceding terminal surface is luminous lamp plate through the luminous lamp plate of second is luminous downwards, and first luminous lamp plate upwards is luminous for the whole environment in classroom is bright, brings a better learning environment for the student.

Drawings

Fig. 1 is a first perspective view of a classroom lamp capable of emitting light on two sides;

fig. 2 is a second perspective view of the classroom lamp capable of emitting light on two sides of the present invention;

fig. 3 is a schematic structural view of the classroom lamp capable of emitting light on both sides according to the present invention, when the side frame on one side is detached;

fig. 4 is a partial sectional view of a classroom lamp capable of double-sided lighting according to the present invention.

Reference numbers in the figures: 1. side frame, 2, second light-passing board, 3, light guide plate, 4, bottom plate, 5, power drive arrangement, 6, the luminous lamp plate of second, 7, first luminous lamp plate, 8, first light-passing board, 11, the fixed recess of second, 12, connecting groove, 13, first fixed recess, 14, draw-in groove.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4, an embodiment of the classroom lamp capable of emitting light on both sides of the present invention is provided:

the utility model provides a can two-sided luminous classroom lamp, includes the lamp panel, sets up the luminous lamp plate 6 of second at the luminous lamp plate of the first luminous lamp plate 7 of lamp panel back and setting in lamp panel front end face. The first light-emitting lamp panel 7 and the second light-emitting lamp panel 6 are LED light source panels. The lamp panel comprises four side frames 1 and a bottom plate 4, a first strip-shaped fixing groove 13 is formed in the rear end face of each side frame 1 in the length direction of the two sides, a first light-emitting lamp panel 7 is installed in the first fixing groove 13, and a first light-transmitting plate 8 is arranged on the upper cover of the first fixing groove 13.

Be located and be provided with the fixed recess 11 of bar-shaped second on the front end internal face of both sides length direction's side frame 1, the luminous lamp plate 6 side dress of second is in the fixed recess 11 of second. Install light guide plate 3 and second light-passing board 2 in the lamp panel, the lateral wall of light guide plate 3 is relative with the luminous lamp plate 6 of second, and second light-passing board 2 is located the preceding terminal surface of light guide plate 3, and the light that the luminous lamp plate 6 of second sent is derived through light guide plate 3. And a reflective coating or a reflective plate can be arranged on the bottom plate 4 and is positioned at the back of the light guide plate 3 for reflecting light out and improving the light extraction rate.

The back of the lamp panel is provided with a power supply driving device 5, and the power supply driving device 5 is respectively electrically connected with the first light-emitting lamp panel 7 and the second light-emitting lamp panel 6 to drive the first light-emitting lamp panel to emit light. Give off light through the luminous lamp plate 6 of second downwards, first luminous lamp plate 7 is luminous upwards for the whole environment in classroom is bright, brings a better study environment for the student.

Wherein, the bottom of the first fixing groove 13 is arranged in an inward inclined manner, and the first light-emitting lamp panel 7 is arranged on the inclined surface at the bottom of the first fixing groove 13 and emits light in an inward inclined manner.

First light-emitting lamp board 7 is installed in first fixed recess 13 bottom through the grafting mode, is provided with draw-in groove 14 on the length direction's of first fixed recess 13 upper end both sides lateral wall, and 8 joints of first light-passing board are in draw-in groove 14.

The rear end face of the side frame 1 is provided with a connecting groove 12, the connecting groove 12 is arranged on the inner side of the first fixing groove 13, and the connecting groove 12 is used for being connected with a connecting clamping block at the bottom of a suspension wire or a suspension rod in a clamping mode, so that the classroom lamp capable of emitting light on two sides is connected to a ceiling.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. The utility model provides a can two-sided luminous classroom lamp which characterized in that, is in including lamp panel, setting the first luminous lamp plate at the lamp panel back and setting are in the luminous lamp plate of second of terminal surface before the lamp panel, the lamp panel back is equipped with first fixed recess, first luminous lamp plate sets up in the first fixed recess.

2. The double-sided illuminable classroom lamp as recited in claim 1, wherein the first fixing groove is covered with a first transparent plate.

3. A double-sided illuminable classroom lamp as claimed in claim 1 or 2, wherein the lamp panel includes a plurality of side frames, and the first fixing grooves are provided on rear end surfaces of the side frames on opposite sides.

4. The double-sided illuminable classroom lamp as recited in claim 3, wherein the bottom of the first retaining recess is inwardly inclined, and the first illumination panel is obliquely installed at the bottom of the first retaining recess.

5. The classroom lamp capable of emitting light on two sides according to claim 1, wherein the second light-emitting lamp panel is disposed on an inner wall surface of the front end of the lamp panel, a light guide plate and a second light-transmitting plate are installed in the lamp panel, a side wall of the light guide plate is opposite to the second light-emitting lamp panel, and the second light-transmitting plate is located on a front end surface of the light guide plate.

6. The classroom lamp capable of emitting light on two sides according to claim 5, wherein the lamp panel comprises a plurality of side frames, second fixing grooves are formed in inner side walls of two opposite sides of a front end surface of each side frame, and the second light-emitting lamp panel is installed in the second fixing grooves.

7. The classroom lamp capable of emitting light on two sides according to claim 1, wherein the second light emitting lamp panel is installed on a bottom surface of the front end of the lamp panel, and a second light-transmitting plate is disposed on the front end cover of the lamp panel.

8. The classroom lamp capable of emitting light on two sides according to claim 1, 5 or 7, wherein a power driving device is disposed on the back of the lamp panel, and the power driving device is electrically connected to the first light-emitting lamp panel and the second light-emitting lamp panel respectively.