CN218565231U

CN218565231U - LED lamp for classroom illumination

Info

Publication number: CN218565231U
Application number: CN202222970736.4U
Authority: CN
Inventors: 阮鹏
Original assignee: Univerlux Technology Shenzhen Co ltd
Current assignee: Univerlux Technology Shenzhen Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-03
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a LED lamp for classroom illumination, which comprises a lamp shell with an opening on the front surface, a face frame arranged at the opening end of the lamp shell, a driving power supply and a plurality of LED light source strips arranged in the lamp shell; a prism diffusion plate is arranged at the opening end of the lamp shell, and an anti-dazzle film is arranged on the outer side of the prism diffusion plate; the prism diffusion plate and the anti-dazzle film are limited in the lamp shell through the face frame; the back of lamp shell is equipped with at least one hoist and mount module, and each hoist and mount module is connected through the back of a fixed regulation support and lamp shell. The utility model discloses an install LED light source strip in lamp housing, openly shine to the prism diffuser plate, and the whole face that forms lamps and lanterns is luminous, provides sufficient illuminance, and the design has the anti-dazzle membrane of one deck in order to reduce the glare on the prism diffuser plate, makes luminous soft comfortable, alleviates asthenopia. Meanwhile, the lamp is reasonable in structural design optimization, convenient to assemble and capable of being installed and dismantled by one person.

Description

LED lamp for classroom illumination

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a LED lamp is used in classroom illumination, mainly be applied to the classroom illumination.

Background

With the improvement of living standard of people, the health lighting is more and more emphasized by the nation, especially the lighting in the education field. However, at present, no matter in classrooms of universities, middle schools and primary schools, most classrooms still adopt the traditional fluorescent lamp for illumination, which is not only not beneficial to saving electric power cost, but also has the illumination problems of glare and the like, and has serious influence on the eyesight of teenagers, so that the myopia rate of the teenagers is high and continuously rises, and the myopia is gradually reduced and becomes more serious.

With the development of the LED lighting technology, some classrooms also adopt LED lighting lamps for lighting, but the existing LED lighting lamps still have the problems of high glare, insufficient illumination and the like, the lamp structure is not optimized, and the installation of the lamps needs high cost, manpower and material resources. Therefore, there is a need for improvements to existing classroom lighting fixtures.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED lamp is used in classroom illumination through installing LED light source strip in lamp housing, openly shines to the prism diffuser plate, and the whole face that forms lamps and lanterns is luminous, provides sufficient illuminance, and the design has the anti-dazzle membrane of one deck in order to reduce the glare on the prism diffuser plate, makes luminous soft comfortable, alleviates asthenopia. Meanwhile, the lamp is reasonable in structural design optimization, convenient to assemble and capable of being installed and dismantled by one person.

In order to realize the purpose, the following technical scheme is adopted:

an LED lamp for classroom illumination comprises a lamp shell with an opening on the front surface, a face frame arranged at the opening end of the lamp shell, a driving power supply and a plurality of LED light source strips, wherein the driving power supply and the LED light source strips are arranged in the lamp shell; the opening end of the lamp shell is provided with a prism diffusion plate, and the outer side of the prism diffusion plate is provided with an anti-dazzle film; the prism diffusion plate and the anti-dazzle film are limited in the lamp shell through the face frame; the back of lamp shell is equipped with at least one hoist and mount module, and each hoist and mount module is connected through the back of a fixed regulation support and lamp shell.

Preferably, the hoisting module comprises a suspender, a ceiling tray arranged at one end of the suspender, and a mounting bracket detachably connected with the ceiling tray; the mounting bracket is used for being fixed with the outside, and the other end of the suspender is detachably connected with the fixed adjusting bracket.

Preferably, the top of the ceiling tray is provided with a holding tank capable of holding the mounting bracket, and the mounting bracket is detachably connected with the side wall of the holding tank.

Preferably, the face frame comprises two long sections arranged in parallel, two short sections arranged at two ends of each long section and arranged in parallel, and four corner frames; the end of each long section bar is connected with the end of a short section bar through a corner bracket.

Preferably, the long section bar, the short section bar and the corner bracket all comprise vertical ends and transverse ends extending from the bottom ends of the vertical ends to the inner side direction; the prism diffuser plate and the anti-dazzle film are abutted against the top of the transverse end of the long section bar, the short section bar and the corner bracket so as to be limited in the lamp shell.

Preferably, two positioning columns are respectively arranged at two ends of the corner bracket and are respectively arranged at the end parts of the vertical end and the transverse end of the corner bracket; and the end parts of the vertical end and the transverse end of the long section and the short section are correspondingly provided with positioning holes matched with the positioning columns.

Preferably, the length direction of the top parts of the vertical ends of the long section bar and the short section bar is provided with a locking groove, and the inner side wall of the locking groove is provided with grains matched with the screws; each long section and each short section are connected with the back edge of the lamp shell through at least one pressing sheet, and the pressing sheets are fixed in the locking grooves through screws.

Preferably, the back surface of the lamp housing is provided with a plurality of parallel grooves, and each groove protrudes towards the inner wall of the lamp housing to form a reinforcing rib.

Preferably, the bottom of the fixed adjusting bracket is detachably connected with the back of the lamp shell, and an adjusting slot hole is formed in the length direction of the top of the fixed adjusting bracket; the side surface of the fixed adjusting bracket in the length direction is provided with a notch communicated with the adjusting slotted hole.

Preferably, the lamp housing has an upper portion having a width smaller than a width of a lower portion thereof.

Adopt above-mentioned scheme, the beneficial effects of the utility model are that:

the LED light source strip is arranged in the lamp shell, the front side of the LED light source strip irradiates towards the prism diffusion plate to form whole-face luminescence of the lamp, and the prism diffusion plate is provided with an anti-dazzle film to reduce glare, so that the luminescence is soft and comfortable, and the eyestrain is reduced. Meanwhile, the lamp is optimized and reasonable in structural design, the locking groove is formed in the profile, the inner side wall of the locking groove is provided with grains matched with the screw, the screw can be self-tapped into the locking groove, drilling and tapping are omitted, the assembly is convenient, the cost is low, and the production efficiency is high. In addition, the design has the regulation slotted hole on the fixed regulation support for the interval of hoist and mount module is adjustable, and through setting up the notch that the intercommunication adjusted the slotted hole, makes the tip of jib can get into fast and adjust the slotted hole downtheholely, realizes alone can install and demolish the operation.

Drawings

Fig. 1 is a top perspective view of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a perspective view of the corner bracket of the present invention;

fig. 5 is a perspective view of the short profile of the present invention;

fig. 6 is a perspective view of the fixing and adjusting bracket of the present invention;

wherein the figures identify the description:

1-lamp shell, 2-face frame,

3-driving power supply, 4-LED light source strip,

5-prism diffuser plate, 6-anti-dazzle film,

7-hoisting module, 8-fixing and adjusting bracket,

9-tabletting, 10-strip-shaped groove,

21-long section bar, 22-short section bar,

23-a corner bracket, 24-a positioning column,

25-locking groove, 71-hanging rod,

72-a top suction disc, 73-a mounting bracket,

81-regulating slotted hole, 82-notch.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, the present invention provides an LED lamp for classroom lighting, which includes a lamp housing 1 with an opening on the front, a face frame 2 installed at the opening end of the lamp housing 1, and a driving power supply 3 and a plurality of LED light source strips 4 arranged in the lamp housing 1; a prism diffusion plate 5 is arranged at the opening end of the lamp shell 1, and an anti-dazzle film 6 is arranged on the outer side of the prism diffusion plate 5; the prism diffusion plate 5 and the anti-dazzle film 6 are limited in the lamp shell 1 through the face frame 2, and the light emitting surfaces of the LED light source strips 4 face the prism diffusion plate 5 and the anti-dazzle film 6. The back of lamp housing 1 is equipped with at least one hoist and mount module 7, and each hoist and mount module 7 is connected with the back of lamp housing 1 through a fixed regulation support 8. In one embodiment, the bezel 2 and the lamp housing 1 are made of aluminum.

The hoisting module 7 comprises a suspender 71, a ceiling tray 72 arranged at one end of the suspender 71, and a mounting bracket 73 detachably connected with the ceiling tray 72; the mounting bracket 73 is used for being fixed with the outside, and the other end of the suspender 71 is detachably connected with the fixed adjusting bracket 8. The top of the ceiling tray 72 is provided with a receiving groove capable of accommodating the mounting bracket 73, and the mounting bracket 73 is detachably connected with the side wall of the receiving groove.

The bottom of the fixed adjusting bracket 8 is detachably connected with the back of the lamp shell 1, and an adjusting slotted hole 81 is formed in the length direction of the top of the fixed adjusting bracket 8; the side surface of the fixed adjusting bracket 8 in the length direction is provided with a notch 82 communicated with the adjusting slotted hole 81.

Both ends of the suspender 71 are provided with threads, wherein the lower end of the suspender 71 is connected with the fixed adjusting bracket 8, and the upper end of the suspender 71 is connected with the ceiling pan 72. A nut is respectively arranged above and below the adjusting slot hole 81 and is in threaded connection with the lower end of the suspender 71, so that the suspender 71 can be fixed with the fixed adjusting bracket 8. The notch 82 is designed to be of a concave structure, so that nuts below the lower end of the hanger rod 71 and the adjusting slotted hole 81 can enter the adjusting slotted hole 81 from the notch 82, one person can install and remove the hanger rod, and time and labor are saved. A nut is respectively arranged in the accommodating groove of the ceiling pan 72 and below the ceiling pan 72 and is in threaded connection with the upper end of the suspension rod 71, and the nut is used for fixing the ceiling pan 72 and the suspension rod 71.

In one embodiment, the mounting bracket 73 is an inverted U-shaped structure, and a plurality of mounting holes are formed on the U-shaped transverse end thereof for fixing with the outside; the two vertical ends of the U-shape of the mounting bracket 73 are detachably connected with the side walls of the accommodating groove. When the lamp is installed, the mounting bracket 73 is fixed to the outside such as the ceiling, and then the ceiling tray 72 is connected to the mounting bracket 73.

The face frame 2 comprises two long section bars 21 arranged in parallel, two short section bars 22 arranged at two ends of the long section bars 21 in parallel, and four corner brackets 23; the end of each long section bar 21 is connected with the end of a short section bar 22 through a corner bracket 23, and the two long section bars 21, the two short section bars 22 and the four corner brackets 23 are sequentially connected end to form the face frame 2.

The long section bar 21, the short section bar 22 and the corner bracket 23 all comprise vertical ends and transverse ends extending from the bottom ends of the vertical ends to the inner side direction; the prism diffuser plate 5 and the anti-dazzle film 6 are abutted against the transverse end tops of the long section bar 21, the short section bar 22 and the corner bracket 23 so as to be limited in the lamp shell 1.

Two positioning columns 24 are respectively arranged at two ends of the corner bracket 23 and are respectively arranged at the end parts of the vertical end and the transverse end of the corner bracket 23; the end parts of the vertical end and the transverse end of the long section bar 21 and the short section bar 22 are correspondingly provided with positioning holes matched with the positioning columns 24. The positioning posts 24 on the lateral ends of the corner bracket 23 are inserted into the positioning holes of the corresponding long section 21 or short section 22 and then fixed by screws to increase the structural stability of the face frame 2.

A lock attaches groove 25 all has been seted up to long section bar 21, short section bar 22's vertical end top length direction, and lock attaches the groove 25 inside wall and be equipped with screw matched with line, can alleviate the whole weight of lamps and lanterns on the one hand, and on the other hand the screw can be from attacking in the lock attaches the groove 25, removes drilling from and attacks the tooth, and the equipment is convenient, and is with low costs, and production efficiency is high. Each long profile 21 and each short profile 22 are connected to the back edge of the lamp housing 1 via at least one pressure plate 9, and the pressure plates 9 are fixed in the locking grooves 25 via screws.

A plurality of bar grooves 10 that parallel arrangement were seted up to the back of lamp housing 1, each bar groove 10 forms a strengthening rib to the inner wall direction protrusion of lamp housing 1, increases the intensity of lamp housing 1. The upper width of the lamp housing 1 is smaller than the lower width thereof, saving material, not blocking light and being attractive.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An LED lamp for classroom illumination is characterized by comprising a lamp shell with an opening in the front, a face frame arranged at the opening end of the lamp shell, a driving power supply and a plurality of LED light source strips, wherein the driving power supply and the LED light source strips are arranged in the lamp shell; the opening end of the lamp shell is provided with a prism diffusion plate, and the outer side of the prism diffusion plate is provided with an anti-dazzle film; the prism diffusion plate and the anti-dazzle film are limited in the lamp shell through the face frame; the back of lamp shell is equipped with an at least hoist and mount module, and each hoist and mount module is connected through the back of a fixed regulation support and lamp shell.

2. The LED lamp for classroom lighting as recited in claim 1, wherein the ceiling module comprises a boom, a ceiling tray disposed at one end of the boom, and a mounting bracket detachably connected to the ceiling tray; the installing support is used for being fixed with the outside, and the other end and the fixed support detachable connection of adjusting of jib.

3. The LED lamp for classroom lighting as defined in claim 2, wherein the ceiling tray defines a receiving groove at a top thereof for receiving the mounting bracket, and the mounting bracket is detachably connected to a sidewall of the receiving groove.

4. The LED lamp for classroom illumination as recited in claim 1, wherein the face frame comprises two long sections disposed in parallel, two short sections disposed at opposite ends of the long sections and disposed in parallel, and four corner brackets; the end of each long section bar is connected with the end of a short section bar through a corner bracket.

5. The LED lamp for classroom lighting as described in claim 4, wherein said long profile, short profile, and corner bracket each comprise a vertical end and a lateral end extending in an inboard direction from a bottom end of the vertical end; the prism diffuser plate and the anti-dazzle film are abutted against the top of the transverse end of the long section bar, the short section bar and the corner bracket so as to be limited in the lamp shell.

6. The LED lamp for classroom illumination as defined in claim 5, wherein two positioning posts are disposed at each of two ends of the corner bracket, and disposed at the ends of the vertical end and the horizontal end of the corner bracket, respectively; and the end parts of the vertical end and the transverse end of the long section and the short section are correspondingly provided with positioning holes matched with the positioning columns.

7. The LED lamp for classroom lighting as defined in claim 5, wherein the long section and the short section are provided with locking grooves along the length direction of the tops of the vertical ends, and the inner side walls of the locking grooves are provided with lines matched with screws; each long section and each short section are connected with the back edge of the lamp shell through at least one pressing sheet, and the pressing sheets are fixed in the locking grooves through screws.

8. The LED lamp for classroom lighting as defined in claim 1, wherein the back surface of the lamp housing defines a plurality of parallel grooves, each groove projecting toward the inner wall of the lamp housing to form a rib.

9. The LED lamp for classroom illumination as recited in claim 1, wherein the bottom of the fixed adjustable bracket is detachably connected to the back of the lamp housing, and the top of the fixed adjustable bracket has an adjustment slot along the length direction; the side surface of the fixed adjusting bracket in the length direction is provided with a notch communicated with the adjusting slotted hole.

10. The LED lamp for classroom lighting as set forth in claim 1, wherein the width of the upper portion of the lamp housing is less than the width of the lower portion of the lamp housing.