CN214332582U

CN214332582U - Prevent LED classroom lamp of blue light

Info

Publication number: CN214332582U
Application number: CN202120429454.6U
Authority: CN
Inventors: 胡为龙; 李宏伟; 王宇; 邹永存
Original assignee: Nanjing Shihui Lighting Technology Co ltd
Current assignee: Nanjing Shihui Lighting Technology Co ltd
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-10-01
Anticipated expiration: 2031-02-27

Abstract

The utility model discloses a blue-light-proof LED classroom lamp, which relates to the technical field of blue-light-proof LED classroom lamp, and comprises a shell, wherein a concave cavity is arranged on one side of the shell, a lighting lamp is arranged in the concave cavity, one end of the lighting lamp is buckled with a buckle power supply, the lighting lamp is more conveniently disassembled through the arrangement of the buckle power supply, so as to achieve the aim of convenient maintenance, one side of the buckle power supply is provided with a power line, one end of the power line is fixedly connected with a power converter, one side of the power converter is provided with an electric wire, the top of the shell is fixedly connected with a protective shell, one side of the shell is spliced with a mounting frame, the interior of the mounting frame is fixedly connected with a grid net, the upper part of the grid net is fixedly connected with a blue-light-resistant plate, and the device has the effect of reducing the damage of the blue light in the light to eyes through the arrangement of the blue-resistant plate, the purpose of protecting eyes is achieved, and the top of the shell is provided with a mounting seat.

Description

Prevent LED classroom lamp of blue light

Technical Field

The utility model relates to a prevent LED classroom lamp technical field of blue light, specifically be a prevent LED classroom lamp of blue light.

Background

Short-wave blue light is light with relatively high energy at a wavelength between 400nm and 480nm, the blue light in the wavelength can increase the toxin amount of the macular area in the eyes, seriously threaten the health of the eyeground of people, most of the classrooms in China directly install a naked fluorescent tube, the light of the fluorescent lamps can directly stimulate the eyes of students to generate glare, greatly disperses the attention of the students in a classroom during learning, can seriously reduce the learning efficiency of the students, but also can cause video fatigue of people in classrooms and easily induce eye diseases such as myopia and the like under the irradiation of the unprotected fluorescent lamp in classrooms for a long time, according to the light requirements of the state on classrooms, the average illumination of a common classroom needs to be more than 300lx, the average illumination of an art classroom needs to be more than 500lx, and the uniformity needs to be more than 0.7.

Most of traditional classroom lamps adopt energy-saving fluorescent tubes and common LED (light emitting diode) tubes, the light distribution adopts the principle of direct symmetrical irradiation and partial reflection, local highlighting of the lamp often appears, the uniformity of light emitted by the lamp is low, the hidden danger of glare is formed, the using time is long, the eye vision is easy to be tired, the eyesight is reduced, in addition, the irradiation can generate blue light, the yellow spots of the eyes of people can be damaged after long-time use, and various problems of the eyes are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a prevent LED classroom lamp of blue light has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a prevent LED classroom lamp of blue light, includes the casing, the cavity has been seted up to one side of casing, the internally mounted of cavity has the light, the one end lock joint of light has the buckle power, one side of buckle power is equipped with the power cord, the one end fixedly connected with power converter of power cord, the electric wire is installed to one side of power converter, the top fixedly connected with protective housing of casing, it has the installing frame to peg graft in one side of casing, the inside fixedly connected with grid net of installing frame, the anti blue worn-out fur of top fixedly connected with of grid net, the top of casing is equipped with the mount pad.

Optionally, both ends have all seted up the T-shaped groove about the casing, the top of installing frame is equipped with the T-shaped piece, the quantity of T-shaped groove and T-shaped piece is two, and pegs graft each other.

Optionally, the number of the lighting lamps is two, the number of the buckle power supplies is four, the buckle power supply is formed by buckling a buckle and a power supply special for the lighting lamps, and the buckle power supplies are buckled at the left end and the right end of the lighting lamps.

Optionally, when the T-block is fully inserted into the T-shaped slot, the top of the mounting frame is aligned with the cavity surface on one side of the housing.

Optionally, the number of the power lines is four, one ends of the four power lines are connected with four buckle power supplies, and the other ends of the four power lines are connected with a power converter.

Optionally, a groove is formed in one end, away from the inlet of the T-shaped groove, and the groove is the same as the T-shaped block in size.

(III) advantageous effects

The utility model provides a prevent LED classroom lamp of blue light possesses following beneficial effect:

1. this prevent LED classroom lamp of blue light, setting through anti blue light board, make this prevent LED classroom lamp of blue light possess the effect that prevents the blue light damage, cooperation setting through T-shaped piece and T-slot, the T-shaped piece through the installing frame top and the mutual joint of T-slot bottom the casing in the in-process of using, make its bottom that the light arrived the light at the inside anti blue light board of installing frame, light passes anti blue light board when the light illumination, absorb and change the blue light that the light distributed out through anti blue light board, the light source through anti blue light board conversion is softer, can alleviate the stimulation of blue light to eyes greatly, thereby played the effect of blue light to eyes injury in the reduction light, reached the purpose of protection eyes.

2. This prevent LED classroom lamp of blue light, setting through the buckle power, make this LED classroom lamp possess the detachable effect, cooperation setting through buckle power and installing frame, if the light takes place to damage at the in-process that uses, T-shaped piece through the installing frame top makes its installing frame separate with the casing with the T-slot of casing bottom, the buckle that opens buckle power and light junction with the hand makes its light and buckle power separate, alright change the light, thereby played and dismantled convenient effect, the purpose of convenient maintenance has been reached.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the bottom view structure of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of a T-shaped groove according to the present invention;

FIG. 5 is a schematic sectional view of the housing of the present invention;

fig. 6 is the schematic view of the sectional structure of the mounting frame of the present invention.

In the figure: 1. a housing; 2. a concave cavity; 3. an illuminating lamp; 4. fastening a power supply; 5. a power line; 6. a power converter; 7. an electric wire; 8. a protective shell; 9. installing a frame; 10. a grid net; 11. a blue light resistant plate; 12. a mounting seat; 13. a T-shaped slot; 14. a T-shaped block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, the present invention provides a technical solution: a blue-light-proof LED classroom lamp comprises a shell 1, a concave cavity 2 is arranged on one side of the shell 1, an illuminating lamp 3 is arranged in the concave cavity 2, the number of the illuminating lamps 3 is two, the number of buckle power supplies 4 is four, the buckle power supplies 4 are formed by buckling buckles and special power supplies for the illuminating lamps 3, the buckle power supplies 4 are buckled at the left end and the right end of the illuminating lamp 3, one end of the illuminating lamp 3 is buckled with the buckle power supply 4, the LED classroom lamp has a detachable effect through the arrangement of the buckle power supplies 4, if the illuminating lamp 3 is damaged in the using process, the mounting frame 9 is separated from the shell 1 through a T-shaped block 14 at the top of the mounting frame 9 and a T-shaped groove 13 at the bottom of the shell 1, the buckle power supply 4 is opened by hand to separate the illuminating lamp 3 from the buckle power supply 4, the illuminating lamp 3 can be replaced, so that the effect of convenient disassembly is achieved, the purpose of convenient maintenance is achieved, one side of each buckle power supply 4 is provided with four power supply wires 5, one end of each power supply wire 5 is connected with the four buckle power supplies 4, the other ends of the four power supply wires 5 are connected with the power converter 6, one end of each power supply wire 5 is fixedly connected with the power converter 6, one side of each power converter 6 is provided with an electric wire 7, the top of the shell 1 is fixedly connected with the protective shell 8, one side of the shell 1 is inserted with the mounting frame 9, the inside of the mounting frame 9 is fixedly connected with the grid net 10, the upper part of the grid net 10 is fixedly connected with the blue light resistant plate 11, the blue light resistant LED classroom lamp has the effect of preventing blue light damage through the arrangement of the blue light resistant plate 11, and the T-shaped block 14 and the T-shaped groove 13 are matched, in the using process, the T-shaped block 14 at the top of the mounting frame 9 is mutually clamped with the T-shaped groove 13 at the bottom of the shell 1, so that the anti-blue light plate 11 in the mounting frame 9 reaches the bottom of the illuminating lamp 3, when the illuminating lamp 3 illuminates, the light passes through the anti-blue light plate 11, the blue light emitted by the illuminating lamp 3 is absorbed and converted by the anti-blue light plate 11, the light source converted by the anti-blue light plate 11 is softer, the stimulation of the blue light to eyes can be greatly reduced, the damage of the blue light in the light to the eyes can be reduced, the purpose of protecting the eyes can be achieved, the mounting seat 12 is arranged at the top of the shell 1, the T-shaped grooves 13 are arranged at the left end and the right end of the shell 1, the T-shaped block 14 is arranged at the top of the mounting frame 9, the T-shaped grooves 13 and the T-shaped blocks 14 are two in number and are mutually clamped, when the T-shaped blocks 14 completely enter the T-shaped grooves 13, the top of the mounting frame 9 is aligned with the surface of the cavity 2 at one side of the shell 1, the end of the T-shaped groove 13 far away from the inlet of the T-shaped groove 13 is provided with a groove, and the size of the groove is consistent with that of the T-shaped block 14.

When in use, the device is fixed at the top of a classroom through the mounting seat 12 at the top of the shell 1, an external power supply is connected with the electric wire 7 of the device to electrify the device, the T-shaped block 14 at the top of the mounting frame 9 is mutually clamped with the T-shaped groove 13 at the bottom of the shell 1, the anti-blue light plate 11 in the mounting frame 9 reaches the bottom of the illuminating lamp 3, when the current reaches the power converter 6 through the electric wire 7, the current is converted into stable current by the power converter 6 and reaches the buckle power supply 4 through the power wire 5, the illuminating lamp 3 is illuminated through the buckling connection of the buckle power supply 4 and the illuminating lamp 3, when the illuminating lamp 3 is illuminated, the light passes through the anti-blue light plate 11, the blue light emitted by the illuminating lamp 3 is absorbed and converted by the anti-blue light plate 11, the light source converted by the anti-blue light plate 11 is softer, the stimulation of the blue light to eyes can be greatly lightened, if the illuminating lamp 3 is damaged in the use process, t-shaped piece 14 through installing frame 9 top makes its installing frame 9 separate with casing 1 with the T-shaped groove 13 of casing 1 bottom, open the buckle of buckle power 4 and the 3 junction of light with the hand and make its light 3 and the separation of buckle power 4, alright change light 3, it makes its light 3 and buckle power 4 to close the buckle of buckle power 4 and the 3 junction of light with the hand after light 3 changes to finish, then T-shaped piece 14 through installing frame 9 top makes its installing frame 9 fix alright with casing 1 with the T-shaped groove 13 of casing 1 bottom, it can to close the power when not using.

The utility model discloses a theory of operation and beneficial effect: the blue-light-proof LED classroom lamp has the effect of preventing blue light from being damaged by the arrangement of the blue-light-proof plate 11, the T-shaped block 14 at the top of the mounting frame 9 is mutually clamped with the T-shaped groove 13 at the bottom of the shell 1 in the use process through the matching arrangement of the T-shaped block 14 and the T-shaped groove 13, so that the blue-light-proof plate 11 in the mounting frame 9 reaches the bottom of the illuminating lamp 3, when the illuminating lamp 3 illuminates, the light passes through the blue-light-proof plate 11, the blue light emitted by the illuminating lamp 3 is absorbed and converted through the blue-light-proof plate 11, a light source converted by the blue-light-proof plate 11 is softer, the stimulation of the blue light to eyes can be greatly reduced, the effect of reducing the damage of the blue light to the eyes in the light is achieved, the purpose of protecting the eyes is achieved, the LED classroom lamp has the detachable effect through the arrangement of the buckle power supply 4, through the cooperation setting of buckle power 4 and installing frame 9, if light 3 takes place to damage at the in-process that uses, T-shaped piece 14 through installing frame 9 top makes its installing frame 9 and casing 1 separate with the T-slot 13 of casing 1 bottom, open the buckle of buckle power 4 and light 3 junction with the hand and make its light 3 and buckle power 4 separate, alright change light 3, thereby played and dismantled convenient effect, reached the purpose of convenient maintenance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A prevent LED classroom lamp of blue light, includes casing (1), its characterized in that: cavity (2) have been seted up to one side of casing (1), the internally mounted of cavity (2) has light (3), the one end lock joint of light (3) has buckle power (4), one side of buckle power (4) is equipped with power cord (5), the one end fixedly connected with power converter (6) of power cord (5), electric wire (7) are installed to one side of power converter (6), the top fixedly connected with protective housing (8) of casing (1), one side of casing (1) is pegged graft and is had installing frame (9), the inside fixedly connected with grid net (10) of installing frame (9), the anti blue-light board (11) of top fixedly connected with of grid net (10), the top of casing (1) is equipped with mount pad (12).

2. The blue-light-proof LED classroom lamp as recited in claim 1, wherein: t-shaped grooves (13) are formed in the left end and the right end of the shell (1), T-shaped blocks (14) are arranged at the top of the mounting frame (9), and the T-shaped grooves (13) and the T-shaped blocks (14) are connected in a clamped mode.

3. The blue-light-proof LED classroom lamp as recited in claim 1, wherein: the quantity of light (3) is two, and the quantity of buckle power (4) is four, buckle power (4) are formed by buckle and the special power lock joint of light, both ends all have buckled buckle power (4) about light (3).

4. The blue-light-proof LED classroom lamp as recited in claim 2, wherein: when the T-shaped block (14) is completely inserted into the T-shaped groove (13), the top of the mounting frame (9) is aligned with the surface of the cavity (2) on one side of the shell (1).

5. The blue-light-proof LED classroom lamp as recited in claim 1, wherein: the number of the power lines (5) is four, one ends of the four power lines (5) are connected with the four buckle power sources (4), and the other ends of the four power lines (5) are connected with the power converter (6).

6. The blue-light-proof LED classroom lamp as recited in claim 2, wherein: a groove is formed in one end, far away from the inlet of the T-shaped groove (13), and the size of the groove is consistent with that of the T-shaped block (14).