LED panel classroom lamp with modularized lamp panel

Abstract

The utility model discloses an LED panel classroom lamp with a modularized lamp panel, which comprises a carrier plate, the lamp panel is arranged below the carrier plate, lamp strips which are transversely arranged in an array are arranged on the lamp panel, and a lampshade for reducing glare caused by lamplight is arranged below the lamp panel. After the lamp beads are powered on, a proper amount of cooling liquid is arranged in the hollow copper pipe installed in the arc opening in the lamp panel to conduct secondary heat dissipation on heat absorbed by the lamp panel, the heat dissipation effect is improved, meanwhile, the frosted surface is arranged on the outer wall of the lampshade made of acrylic materials, light rays can be scattered through the frosted surface, the light rays are distributed more evenly, and the service life of the lamp beads is prolonged. The dazzling feeling caused by too concentrated light rays is avoided, the arc strips in the step-shaped array in the lampshade can enable the light rays to be subjected to multi-stage refraction and reflection among the arc strips, and therefore the propagation direction and intensity of the light rays are changed, the light rays can be guided to be irradiated out in a softer and more uniform mode, dazzling light is reduced, and the dazzling effect is improved. Therefore, the glare problem caused by classroom light is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp technical field, especially a kind of LED flat classroom lamp of lamp panel modularization. BACKGROUND

[0002] With the continuous development of education, as the main place of students learning, the lighting environment of classroom has a crucial influence on the learning effect of students, eyesight health and overall learning atmosphere;LED flat lamp is a kind of lamp, has the characteristics of energy saving, high brightness, mercury-free, no infrared, no ultraviolet, no electromagnetic interference, no thermal effect, no radiation, no flicker phenomenon, in the night of classroom, flat lamp will be opened for illumination, when the irradiation angle of LED flat classroom lamp directly aims at blackboard, and light is not fully scattered or blocked, directly into the eyes of students, will produce direct glare, this light is too strong and concentrated, so that students feel dazzling when looking at blackboard, affect the eyesight health of students, in view of this, a kind of LED flat classroom lamp of lamp panel modularization is presented. SUMMARY

[0003] To solve the above at least one technical defect, the utility model provides a kind of LED flat classroom lamp of lamp panel modularization, including carrier plate, carrier plate lower portion is provided with lamp panel, lamp panel is provided with the horizontally arrayed lamp bar of setting, the lower portion of lamp panel is provided with the lampshade that reduces the glare caused by light.

[0004] Further, the inner wall of the lampshade is provided with a stepped array of arc grooves.

[0005] Further, the lampshade material is acrylic, and the outer wall of the lampshade is frosted, and the bottom of the lampshade is provided with a bottom extension bar with external threads, the bottom of the carrier plate is provided with a connecting groove, and the bottom extension bar is screw-connected with the connecting groove.

[0006] Further, the upper portion of the lamp panel is provided with a horizontal array of fins, one side of the fin is provided with a rectangular arc opening, and the arc opening is provided with a hollow copper pipe.

[0007] Further, the copper pipe is provided with an appropriate amount of cooling liquid, and the lamp bar is further provided with a matching circuit board.

[0008] Further, the upper portion of the carrier plate is provided with a round rod, and the top of the round rod is provided with a mounting disc with mounting holes.

[0009] Beneficial effect: the carrier plate is fixed on the ceiling of the classroom through self-tapping screws, the lamp plate is fixedly connected with the carrier plate through screws, the lamp beads are arranged in the lamp strip arranged on the lamp plate, the modularization of the classroom lamp is completed, when the lamp beads are powered on, the heat emitted is conducted to the fins arranged in multiple horizontal arrays above the lamp plate to perform first heat dissipation, the hollow copper pipe installed in the arc opening of the lamp plate is configured with appropriate cooling liquid to perform second heat dissipation on the heat absorbed by the lamp plate, the heat dissipation effect is improved, meanwhile, the outer wall of the lampshade made of acrylic material is provided with a frosted surface, the frosted surface can scatter light, so that the light distribution is more uniform, the dazzling feeling caused by too concentrated light is avoided, and the arc strips arranged in a stepped array in the lampshade can make the light undergo multi-stage refraction and reflection between the arc strips, so that the propagation direction and intensity of the light are changed, the light can be irradiated out in a more soft and uniform manner, the generation of glare is reduced, and the glare problem caused by the classroom light is solved.

[0010] The purpose, functional characteristics and advantages of the utility model will be further explained in combination with embodiments and with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the whole structure schematic diagram of the utility model.

[0012] Figure 2 It is the lamp plate structure schematic of the utility model Figure 1 .

[0013] Figure 3 It is the lamp plate structure schematic of the utility model Figure 2 .

[0014] Figure 4 It is the lampshade structure schematic diagram of the utility model.

[0015] In Figures 1 to 4 , the corresponding relationship between the component name or line and the drawing number is as follows: carrier plate 1, mounting disc 101, connecting groove 102, lampshade 2, bottom extension strip 201, arc groove 202, lamp plate 3, lamp strip 301, fin 302, arc opening 303, copper pipe 304. DETAILED DESCRIPTION

[0016] Please refer to Figures 1 to 4 ;

[0017] The embodiment provides a lamp panel modular LED flat classroom lamp, which comprises a carrier plate 1, a lamp panel 3 arranged below the carrier plate 1, lamp strips 301 arranged in a transverse array on the lamp panel 3, a lamp shade 2 arranged below the lamp panel 3 for reducing glare caused by the lamp light, a stepped array of arc grooves 202 arranged on the inner wall of the lamp shade 2, the lamp shade 2 being made of acrylic, the outer wall of the lamp shade 2 being frosted, a bottom extension strip 201 with external threads arranged at the bottom of the lamp shade 2, a connecting groove 102 arranged at the bottom of the carrier plate 1, the bottom extension strip 201 being threadedly connected with the connecting groove 102, a transverse array of fins 302 arranged above the lamp panel 3, a rectangular arc opening 303 arranged on one side of the fin 302, a hollow copper pipe 304 arranged on the arc opening 303, a proper amount of cooling liquid being arranged in the copper pipe 304, and a matching circuit board being further arranged on the lamp strip 301, a round rod arranged above the carrier plate 1, and a mounting disc 101 with mounting holes arranged at the top of the round rod.

[0018] In specific embodiments, the carrier plate 1 is fixed to the ceiling of a classroom by self-tapping screws, the lamp panel 3 is fixedly connected with the carrier plate 1 by screws, lamp beads are arranged in the lamp strips 301 arranged on the lamp panel 3, and the modularization of the classroom lamp is completed, when the lamp beads are powered on, the heat emitted by the lamp beads is conducted to the plurality of fins 302 arranged in a transverse array above the lamp panel 3 for primary heat dissipation, the hollow copper pipe 304 arranged in the arc opening 303 on the lamp panel 3 is configured with a proper amount of cooling liquid to perform secondary heat dissipation on the heat absorbed by the lamp panel 3, thereby improving the heat dissipation effect, meanwhile, the outer wall of the lamp shade 2 made of acrylic is provided with a frosted surface, the frosted surface can scatter light, so that the light is more uniformly distributed, the dazzling feeling caused by the light being too concentrated is avoided, and the stepped array of arc strips 202 in the lamp shade 2 can cause multi-stage refraction and reflection of the light between the arc strips 202, thereby changing the propagation direction and intensity of the light, the light can be guided to be emitted in a more soft and uniform manner, the generation of glare is reduced, and thus the problem of glare caused by the classroom lamp light is solved.

Claims

1. A LED flat classroom lamp with modular lamp panel, comprising a carrier plate (1), a lamp panel (3) is arranged below the carrier plate (1), and a plurality of lamp strips (301) are arranged in a transverse array on the lamp panel (3), characterized in that: The lampshade (2) is arranged below the lamp panel (3) and reduces glare caused by the light.

2. The LED flat panel classroom light of claim 1, wherein: The inner wall of the lampshade (2) is provided with arc grooves (202) arranged in a stepped array.

3. The LED flat panel classroom light of claim 2, wherein: The lampshade (2) is made of acrylic, the outer wall of the lampshade (2) is frosted, the bottom of the lampshade (2) is provided with a bottom extension strip (201) with external threads, the bottom of the carrier plate (1) is provided with a connecting groove (102), and the bottom extension strip (201) is screw-connected with the connecting groove (102).

4. The LED flat panel classroom light of claim 1, wherein: The upper portion of the lamp panel (3) is provided with fin plates (302) arranged in a transverse array, one side of each fin plate (302) is provided with a rectangular arc opening (303), and the arc opening (303) is provided with a hollow copper pipe (304).

5. The LED flat panel classroom light of claim 4, wherein: The copper pipe (304) is provided with cooling liquid, and the lamp strip (301) is further provided with a matched circuit board.

6. The LED flat panel classroom light of claim 1, wherein: The upper portion of the carrier plate (1) is provided with a round rod, and the top of the round rod is provided with a mounting disc (101) with mounting holes.

Images