CN212929757U

CN212929757U - Myopia prevention LED eye-protecting lamp for classroom illumination

Info

Publication number: CN212929757U
Application number: CN202020877888.8U
Authority: CN
Inventors: 李志星; 李志强; 郭九焕; 刘平
Original assignee: Henan Yingsheng Lighting Technology Co ltd
Current assignee: Henan Yingsheng Lighting Technology Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-04-09
Anticipated expiration: 2030-05-22

Abstract

The utility model belongs to the technical field of LED eye-protecting lamps, in particular to a myopia-preventing LED eye-protecting lamp for classroom illumination, which comprises a supporting plate, wherein two fixing frames are fixedly connected to the bottom end of the supporting plate, connecting blocks are lapped in the two fixing frames, opposite ends of the two connecting blocks are fixedly connected with LED lamp posts, fixing rods are fixedly connected to the bottom ends of the two fixing frames, sliding sleeves are respectively arranged in the two fixing rods in a penetrating manner, sliding rods are respectively and slidably connected in the two sliding sleeves, and pulling plates are respectively and fixedly connected to the bottom ends of the two sliding rods; the utility model discloses, can protect the LED lamp pole through setting up the lamp shade, transparent part can improve luminance in the lamp shade, and translucent part can be favorable to protecting people's eyes, and the light of first LED lamp sets up to white, and white illuminating effect can increase illuminating effect better, and the light of second LED lamp sets up to yellow, and yellow light is softer can not be beyond the eyes of degree amazing people.

Description

Myopia prevention LED eye-protecting lamp for classroom illumination

Technical Field

The utility model belongs to the technical field of the LED eye-protecting lamp, concretely relates to myopia prevention LED eye-protecting lamp of classroom illumination.

Background

The classroom is a place for teachers to teach students the classroom, and is formed by a large room with a platform in the front and a seat in the back, a blackboard or a whiteboard is arranged on the wall near the platform and is a place for teachers to teach and arrange homework, and the seat of students is arranged in the back.

However, the bulbs used in the general lighting devices are incandescent lamps or energy-saving bulbs, and as the learning pressure of students is getting bigger and bigger, the students often need to work for a long time under the lighting devices, so that the students are easy to feel tired, and the general lighting devices directly illuminate the eyes of the students, so that the strong lamp light easily damages the eyes of the students, and the stimulation to the eyes of the students is strong.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a myopia prevention LED eye-protecting lamp for classroom illumination, which has the characteristics of myopia prevention, student injury prevention and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a myopia-preventing LED eye-protecting lamp for classroom lighting comprises a supporting plate, wherein two fixing frames are fixedly connected to the bottom end of the supporting plate, connecting blocks are lapped in the two fixing frames, LED lamp posts are fixedly connected to the opposite ends of the two connecting blocks, fixing rods are fixedly connected to the bottom ends of the two fixing frames, sliding sleeves are respectively arranged in the two fixing rods in a penetrating manner, sliding rods are respectively connected in the two sliding sleeves in a sliding manner, pull plates are respectively fixedly connected to the bottom ends of the two sliding rods, baffle plates are respectively fixedly connected to the surfaces of the two sliding rods, through holes are respectively formed in the two fixing frames, grooves are respectively formed in the two connecting blocks, the top ends of the two sliding rods are lapped in the grooves, the bottom overlap joint of backup pad has the lamp shade, set up two draw-in grooves in the backup pad, two equal joint has the fixture block in the draw-in groove, two the equal fixed connection in bottom of fixture block is on the lamp shade.

Preferably, the surface of the sliding rod is sleeved with a spring, the bottom end of the spring is fixedly connected to the fixing rod, and the top end of the spring is fixedly connected to the baffle.

Preferably, the surface of the LED lamp post is fixedly connected with a plurality of first LED lamps, and the bottom end of the LED lamp post is fixedly connected with a plurality of second LED lamps.

Preferably, the upper surface of the lamp housing is provided as a transparent portion, and the lower surface of the lamp housing is provided as a translucent portion.

Preferably, a plurality of heat dissipation holes are formed in the support plate, and dust screens are arranged on the surfaces of the heat dissipation holes.

Preferably, the top end fixedly connected with first jib and the second jib of backup pad, the equal fixedly connected with mounting panel in top of first jib and second jib.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, can protect the LED lamp pole through setting up the lamp shade, transparent part can improve luminance in the lamp shade, translucent part can be favorable to protecting people's eyes, the light of first LED lamp sets up to white, white illuminating effect can increase illuminating effect better, the light of second LED lamp sets up to yellow, yellow light is more soft can be not excessively amazing people's eyes, drive the slide bar downstream through the pulling arm-tie, break away from the recess and can realize the dismantlement to the LED lamp pole until the bottom of slide bar, under the effect of the elasticity of spring, make the top joint of slide bar can fix first LED lamp pole in fixed frame in the recess, make things convenient for the staff to install first LED lamp pole, and the labor intensity is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the lampshade of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. a support plate; 2. a fixing frame; 3. connecting blocks; 4. an LED lamp post; 5. fixing the rod; 6. a sliding sleeve; 7. a slide bar; 8. pulling a plate; 9. a spring; 10. a baffle plate; 11. a through hole; 12. a groove; 13. a first LED lamp; 14. a second LED lamp; 15. a lamp shade; 1501. a transparent portion; 1502. a translucent portion; 16. a card slot; 17. a clamping block; 18. heat dissipation holes; 19. a dust screen; 20. a first boom; 21. a second boom; 22. and (7) mounting the plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a myopia-preventing LED eye-protecting lamp for classroom illumination comprises a supporting plate 1, wherein two fixing frames 2 are fixedly connected to the bottom end of the supporting plate 1, connecting blocks 3 are lapped in the two fixing frames 2, LED lamp posts 4 are fixedly connected to the opposite ends of the two connecting blocks 3, fixing rods 5 are fixedly connected to the bottom ends of the two fixing frames 2, sliding sleeves 6 are arranged in the two fixing rods 5 in a penetrating manner, sliding rods 7 are connected in the two sliding sleeves 6 in a sliding manner, pull plates 8 are fixedly connected to the bottom ends of the two sliding rods 7, baffle plates 10 are fixedly connected to the surfaces of the two sliding rods 7, through holes 11 are formed in the two fixing frames 2, grooves 12 are formed in the two connecting blocks 3, the top ends of the two sliding rods 7 penetrate through the through holes 11 and are lapped in the grooves 12, the pull plates 8 are pulled to drive the sliding rods 7 to move downwards until the bottom ends of the sliding rods 7 are separated from the grooves, reduced intensity of labour, the bottom overlap joint of backup pad 1 has lamp shade 15, and lamp shade 15 can protect LED lamp pole 4, two draw-in grooves 16 have been seted up in backup pad 1, two equal joint has fixture block 17 in the draw-in groove 16, two the equal fixed connection in bottom of fixture block 17 is on lamp shade 15, and fixture block 17 joint can fix lamp shade 15 in draw-in groove 16 in backup pad 1.

Specifically, spring 9 has been cup jointed on the surface of slide bar 7, the bottom fixed connection of spring 9 is on dead lever 5, the top fixed connection of spring 9 is on baffle 10, and under the effect of the elastic force of spring 9, the top joint that makes slide bar 7 can fix first LED lamp 13 post 4 in fixed frame 2 in recess 12, makes things convenient for the staff to install first LED lamp 13 post 4.

Specifically, the fixed surface of the LED lamp post 4 is connected with a plurality of first LED lamps 13, the bottom fixed connection of the LED lamp post 4 is connected with a plurality of second LED lamps 14, and the light of the first LED lamps 13 is set to be white, so that the white lighting effect can be better increased, the light of the second LED lamps 14 is set to be yellow, and the yellow light is softer and can not excessively stimulate eyes of people.

Specifically, the upper surface of the lampshade 15 is set to be a transparent part 1501, the lower surface of the lampshade 15 is set to be a semi-transparent part 1502, the transparent part 1501 in the lampshade 15 can improve the brightness, and the semi-transparent part 1502 can be beneficial to protecting the eyes of people.

Specifically, a plurality of louvre 18 has been seted up in the backup pad 1, the surface of louvre 18 is provided with dust screen 19, and dust screen 19 can prevent that dust from entering into in the lamp shade 15.

Specifically, the top end of the support plate 1 is fixedly connected with a first suspender 20 and a second suspender 21, and the top ends of the first suspender 20 and the second suspender 21 are both fixedly connected with a mounting plate 22.

The utility model discloses a theory of operation and use flow: when the utility model is used, the lampshade 15 is pulled to separate the clamping block 17 from the clamping groove 16, so that the lampshade 15 is detached from the supporting plate 1, then the two pulling plates 8 are pulled to drive the two sliding rods 7 to move downwards, so as to drive the spring 9 to elastically contract, until the top ends of the two sliding rods 7 are separated from the groove 12, the connecting blocks 3 at the left and right ends of the LED lamppost 4 are placed in the fixing frame 2, the two pulling plates 8 are loosened, the two sliding rods 7 move upwards under the elastic extension of the spring 9, then the top ends of the two sliding rods 7 are overlapped in the groove 12, the connecting blocks 3 at the left and right ends of the LED lamppost 4 are fixed in the fixing frame 2, then the lampshade 15 is placed on the supporting plate 1, the clamping block 17 is clamped in the clamping groove 16, the lampshade 15 is fixed on the supporting plate 1, then the LED eye-protecting lamp is moved to a proper position, the bolt is threaded in, the student's classroom uses LED eye-protecting lamp.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a myopia prevention LED eye-protecting lamp of classroom illumination, includes backup pad (1), its characterized in that: the LED lamp comprises a supporting plate (1), wherein two fixing frames (2) are fixedly connected to the bottom end of the supporting plate (1), connecting blocks (3) are lapped in the two fixing frames (2), LED lamp posts (4) are fixedly connected to the opposite ends of the two connecting blocks (3), fixing rods (5) are fixedly connected to the bottom ends of the two fixing frames (2), sliding sleeves (6) are arranged in the two fixing rods (5) in a penetrating manner, sliding rods (7) are slidably connected in the two sliding sleeves (6), pull plates (8) are fixedly connected to the bottom ends of the two sliding rods (7), baffles (10) are fixedly connected to the surfaces of the two sliding rods (7), through holes (11) are formed in the two fixing frames (2), grooves (12) are formed in the two connecting blocks (3), and the top ends of the two sliding rods (7) penetrate through the through holes (11) and are lapped in the, the lamp shade (15) are lapped at the bottom end of the supporting plate (1), two clamping grooves (16) are formed in the supporting plate (1), clamping blocks (17) are clamped in the clamping grooves (16), and the clamping blocks (17) are fixedly connected to the bottom end of the lamp shade (15).

2. The classroom illumination myopia prevention LED eye-protecting lamp as claimed in claim 1, wherein the LED eye-protecting lamp comprises: the surface of the sliding rod (7) is sleeved with a spring (9), the bottom end of the spring (9) is fixedly connected to the fixing rod (5), and the top end of the spring (9) is fixedly connected to the baffle (10).

3. The classroom illumination myopia prevention LED eye-protecting lamp as claimed in claim 1, wherein the LED eye-protecting lamp comprises: the LED lamp post is characterized in that a plurality of first LED lamps (13) are fixedly connected to the surface of the LED lamp post (4), and a plurality of second LED lamps (14) are fixedly connected to the bottom end of the LED lamp post (4).

4. The classroom illumination myopia prevention LED eye-protecting lamp as claimed in claim 1, wherein the LED eye-protecting lamp comprises: the upper surface of the globe (15) is provided as a transparent portion (1501), and the lower surface of the globe (15) is provided as a translucent portion (1502).

5. The classroom illumination myopia prevention LED eye-protecting lamp as claimed in claim 1, wherein the LED eye-protecting lamp comprises: a plurality of heat dissipation holes (18) are formed in the supporting plate (1), and dust screens (19) are arranged on the surfaces of the heat dissipation holes (18).

6. The classroom illumination myopia prevention LED eye-protecting lamp as claimed in claim 1, wherein the LED eye-protecting lamp comprises: the top end fixedly connected with first jib (20) and second jib (21) of backup pad (1), the equal fixedly connected with mounting panel (22) in top of first jib (20) and second jib (21).