CN212252225U

CN212252225U - Lamp fitting

Info

Publication number: CN212252225U
Application number: CN202020673139.3U
Authority: CN
Inventors: 董禄亮; 洪杜莹; 黄峰; 程治明; 洪海川
Original assignee: Midea Intelligent Lighting and Controls Technology Co Ltd
Current assignee: Midea Intelligent Lighting and Controls Technology Co Ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-29
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to an illumination lamps and lanterns field, concretely relates to lamps and lanterns, include: the lamp panel is provided with a luminous body; the optical component at least comprises a light guide plate, and a gap is formed between the light guide plate and the light emitter; a compression assembly; the lamp panel is arranged in the frame, and the luminous body is positioned on the plane where the light guide plate is positioned; compress tightly subassembly one end and set up in first draw-in groove, the other end is used for compressing tightly optical assembly. The lamp is simple in structure and convenient to disassemble and assemble.

Description

Lamp fitting

Technical Field

The utility model relates to a lamps and lanterns field, concretely relates to lamps and lanterns.

Background

The classroom lamp is used as an illumination tool to create a good classroom light environment for learning, and makes an important contribution to forming a good learning environment. However, most of the conventional classroom lamps adopt a light guide mode that light is directly emitted downwards, and the lamps with the structure are very thick and heavy in order to diffuse the irradiated light as much as possible; and the downward direct lighting of the classroom lamp can easily cause high glare value, great harm to eyes of students, increase myopia rate, influence the concentration of the students and cause the decline of learning performance.

For this reason, some classroom lamps adopt a structure of guiding light by entering light from the side, for example, an ultra-thin LED classroom lamp is disclosed in application No. CN201720281035.6, but such classroom lamps also have many disadvantages: although the structure of the grid is not provided, redundant structures of a backing plate and a back plate are added, and structures such as a PC plate and an anti-dazzle film are added, so that the structure is too complex; secondly, the material cost and the control cost of potential process risks are increased; the additional PC board and the anti-glare film structure can lose the efficacy of the lamp; the LED light source module has no auxiliary assembly component and has no actual process productivity; the LED light source module is not provided with a reliable fixing structure, the light guide plate and the aluminum frame both expand with heat and contract with cold, when the temperature is low, the LED light source module is separated from the contact of the light guide plate, the light of the lamp is not uniform, and when the temperature is high, the light guide plate crushes the LED light source to lose efficacy, so that the function of the lamp is lost; sixthly, the frame of the lamp body is weak, and the lamp body is easy to deform under long-time hoisting, so that the LED light source of the lamp body deviates from the side light-incoming surface of the light guide plate, the lamp body can emit light unevenly, and a dark space is formed in the middle; the width of the light source module is narrow due to the fact that the lamp body is too thin, and the service life of the lamp body is affected due to poor heat dissipation; fixing the back plate by screws, and realizing the fixed structure by screwing the screws, so that the operation is complex; ninthly, no light emitting function is realized.

Disclosure of Invention

The present invention aims to solve the above technical problems in the related art at least to some extent. Therefore, the utility model provides a lamp for lamps and lanterns simple structure, the dismouting of being convenient for.

In order to achieve the above object, the present invention provides, in a first aspect, a method of manufacturing a semiconductor device

A light fixture, comprising:

the lamp panel is provided with a luminous body;

the optical assembly at least comprises a light guide plate, and a gap is formed between the light guide plate and the light emitter;

a compression assembly;

the lamp panel is arranged in the frame, and the light-emitting body is positioned on the plane where the light guide plate is positioned; one end of the compressing component is arranged in the first clamping groove, and the other end of the compressing component is used for compressing the optical component.

In addition, according to the utility model discloses above-mentioned lamps and lanterns can also have following additional technical characterstic:

according to the utility model discloses an embodiment, optical assembly includes grid, diffuser plate and reflection of light paper, wherein, the diffuser plate with the grid stacks gradually the setting and is in the below of light guide plate, reflection of light paper set up in the top of light guide plate, the grid is installed on the supporting part.

According to an embodiment of the utility model, in the lamp plate has one side of luminous body sets up the dog, just the dog with the clearance of light guide plate is less than the luminous body with the clearance of light guide plate.

According to the utility model discloses an embodiment, first draw-in groove is separated into two parts by first baffle, it includes layering and corner buckle to compress tightly the subassembly, the layering passes through corner buckle is connected to enclose into compress tightly the subassembly, a tip part of layering and/or corner buckle be used for with a part joint of first draw-in groove, one end another part of layering and/or corner buckle be used for with another part butt of first draw-in groove.

According to the utility model discloses an embodiment, the material of layering and/or corner buckle chooses for use printing opacity or semi-transparent material.

According to the utility model discloses an embodiment, one side of first draw-in groove sets up first pothook, the opposite side cross-section of first draw-in groove is the dogleg shape, the dogleg shape kink is part the opposite side is bent and is formed, the one end interval of layering sets up second pothook and first jack catch, the second pothook be used for with first pothook joint, first jack catch be used for with the dogleg shape kink butt, the other end cross-section of layering is the arc, just curved terminal with the top surface butt of reflective paper is in order to compress tightly optical assembly, the top of lamp plate with curved bottom surface butt.

According to the utility model discloses an embodiment, the corner buckle includes:

the cover plate is covered at the end part of the pressing strip, one side of the bottom surface of the cover plate is provided with a third clamping hook and a second clamping jaw at intervals, the third clamping hook is used for being clamped with the first clamping hook, and the second clamping jaw is used for being abutted against the fold line-shaped bent part; the other side of the bottom surface of the cover plate is provided with a fourth clamping hook and a third clamping jaw at intervals, the fourth clamping hook is used for being clamped with the first clamping hook, and the third clamping jaw is used for being abutted against the fold-line-shaped bent part;

the pressing plate is connected with the edge of the cover plate through an arc transition surface, and the tail end of the pressing plate can be abutted against the top surface of the reflective paper so as to press the optical assembly;

a first butt joint plate;

the first butt plate and the second butt plate are respectively arranged on the bottom surface of the cover plate, the first butt plate is used for abutting against the top surface of the reflective paper, and the second butt plate is used for abutting against the side surface of the luminous body with the lamp panel.

According to the utility model discloses an embodiment, set up the second draw-in groove on the frame, the second draw-in groove is separated into two parts by the second baffle, lamps and lanterns still include metal buckle, part metal buckle card is gone into in the second draw-in groove of second baffle one side, another part metal buckle extends to in the second draw-in groove of second baffle opposite side, and will the lamp plate supports and leans on in the second draw-in groove of second baffle opposite side.

According to an embodiment of the present invention, the top end of the second partition board is bent to form a fifth hook, a first rib is disposed on the second partition board, the first rib is located at the bottom end of the second partition board, the first rib and the fifth hook are located on the same side of the first partition board, a second rib is disposed on the second slot, and the second rib is opposite to the first rib;

the metal buckle includes:

a metal card board;

the fourth clamping jaws are arranged on at least part of the edge of the metal clamping plate and used for being abutted against the lamp panel;

the fifth clamping jaw is arranged on the metal clamping plate and is used for being clamped with the fifth clamping hook;

the first bulge is used for being abutted against the second rib.

According to the utility model discloses an embodiment, the metal buckle still includes:

the positioning claw and the fourth clamping claw are arranged on the same edge of the metal clamping plate and used for positioning the reflective paper;

the baffle is arranged on the other edge of the metal clamping plate and is used for being abutted to the first rib.

According to an embodiment of the present invention, at least a portion of the edge of the metal card extends outward, and is bent toward a direction close to the metal card to form the fourth jaw, and a bent portion of the fourth jaw abuts against the lamp panel;

the middle part of the metal clamping plate is provided with an opening, the fifth jaw is obliquely arranged in the opening, and the fifth jaw extends obliquely towards the direction close to the fourth jaw;

part of the metal clamping plate protrudes in a direction away from the fourth jaw to form a first protrusion;

the edge of the metal clamping plate extends outwards and is bent towards the direction far away from the first bulge to form the positioning claw;

the metal clamping plate extends towards the direction far away from the fourth clamping jaw to form the baffle.

According to the utility model discloses an embodiment, the frame is square frame, the frame still includes the support is strengthened to second grade step, strengthen the support by a plurality of strengthening ribs end to end connection around constituting, first draw-in groove is located strengthen on the first order step of support, first draw-in groove with the second draw-in groove borders on, just the second draw-in groove is located strengthen on the extension face of support bottom surface, the supporting part with extend the face and connect.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. a certain safety gap is reserved between the lamp panel and the light guide plate to prevent the light guide plate from expanding in hot days to crush the luminous bodies on the lamp panel;

2. the lamp panel is laterally pressed through the metal buckles and is vertically pressed through the corner buckles, so that the lamp panel is reliably fixed, and the heat dissipation efficiency is high;

3. in the assembling process, the metal buckle is firstly installed, and then the lamp panel is installed, so that the lamp panel is more convenient to assemble;

4. a plurality of ribs and clamping strips are arranged inside the frame, so that the integral strength of the lamp is enhanced, and the problem of hoisting deformation of the lamp is prevented;

5. the fixing between the pressing bar and the frame adopts a buckle structure for connection, so that the mounting structure is more concise;

6. the metal buckle is provided with a positioning claw for positioning the reflective paper, so that the periphery of the light guide plate is not covered by the reflective paper, and the light emitting uniformity of the periphery of the light guide plate is ensured;

7. the material of layering, corner buckle can be changed into semi-transparent or printing opacity as required for lamps and lanterns can go up the light-emitting, thereby make the illumination more even, do not have dark dead angle.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a perspective view of a lamp according to some embodiments of the present invention;

fig. 2 is an exploded view of a lamp in some embodiments of the present invention;

fig. 3 is a top view of a lamp in some embodiments of the present invention;

fig. 4 is a partial cross-sectional view of a frame according to some embodiments of the present invention;

fig. 5 is a partial enlarged view of a lamp according to some embodiments of the present invention;

FIG. 6 is a partial cross-sectional view taken along line A-A of FIG. 3;

FIG. 7 is a partial cross-sectional view of FIG. 3 taken in the direction B-B;

fig. 8 is a perspective view of a hold-down bar in accordance with some embodiments of the present invention;

fig. 9 is a perspective view of a corner clip in some embodiments of the present invention 1;

fig. 10 is a perspective view of a corner clip according to some embodiments of the present invention, fig. 2;

fig. 11 is a perspective view of a first metal clasp in some embodiments of the present invention;

fig. 12 is a perspective view of a second metal clasp in some embodiments of the invention.

Reference numerals:

the lamp 100, the frame 10, the first slot 102, the first inner sidewall 1021, the first hook 1022, the second inner sidewall 1023, the support portion 103, the second slot 104, the abutment surface 1040, the second rib 105, the second partition 106, the fifth hook 107, the first rib 108, the first partition 109, the pressing component 11, the pressing strip 110, the second hook 1101, the first claw 1102, the second side 1103, the third slot 1104, the corner fastener 111, the cover 1110, the pressing plate 1111, the transition surface 1112, the third hook 1113, the second claw 1114, the fourth hook 1115, the third claw 1116, the first abutting plate 1117, the second abutting plate 1118, the lamp panel 13, the stopper 130, the light emitter 14, the optical component 15, the grille 150, the diffusion plate 151, the light guide plate 152, the reflective paper 153, the first metal fastener 16, the metal fastener 160, the first edge 1601, the opening, the second edge 1603, the fourth edge 161, the fifth claw 162, the first protrusion 163, the second metal fastener 17, positioning claws 170, a baffle 171, a hanger plate 18, an opening 180 and a driving module 19.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

For convenience of description, spatially relative terms, such as "bottom," "front," "upper," "oblique," "lower," "top," "inner," "horizontal," "outer," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. This spatially relative relationship is intended to encompass different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below.

As shown in fig. 1 to 3, a first aspect of the present invention provides a luminaire 100, in particular, the luminaire 100 is an anti-glare classroom lamp, and the luminaire 100 includes:

the frame 10, specifically, the frame 10 may be a rectangular frame 10, which includes two long frames and two short frames, where the long frames and the short frames have the same structure, as shown in fig. 4, the frame 10 includes a two-stage stepped reinforcing bracket 101, a first slot 102, a supporting portion 103, and a second slot 104, where the reinforcing bracket 101 is formed by connecting and surrounding a plurality of reinforcing ribs end to end, the first slot 102 is located on a first-stage step of the reinforcing bracket 101, the first slot 102 is adjacent to the second slot 104, the second slot 104 is located on an extending surface of a bottom surface of the reinforcing bracket 101, and the supporting portion 103 is connected to the extending surface.

It should be noted that, a plurality of reinforcing ribs are arranged inside the frame 10, so that the overall strength of the lamp is greatly enhanced, and the problem of hoisting deformation of the lamp is avoided.

The pressing assembly 11, as shown in fig. 5, one end of the pressing assembly 11 is clamped into the first clamping groove 102, specifically, in this embodiment, with reference to fig. 2, the pressing assembly 11 includes 4 pressing strips 110 and 4 corner buckles 111, and the 4 pressing strips 110 are connected by the 4 corner buckles 111 to surround the pressing assembly 11.

Lamp plate 13, continue to refer to fig. 2, and the quantity of lamp plate 13 is 2, and 2 lamp plates 13 are installed respectively in two long frames of frame 10, are provided with luminous body 14 on the lamp plate 13, specifically, in this embodiment, luminous body 14 can be LED lamp pearl, certainly also can be LED lamp area.

The optical assembly 15, with continued reference to fig. 5, at least a portion of the edge of the optical assembly 15 is mounted on the support 103 and is compressed by the other end of the compression assembly 11. Specifically, in the present embodiment, the optical assembly 15 includes a grid 150, a diffusion plate 151, a light guide plate 152, and a light reflecting paper 153, which are stacked, the luminaries 14 are located on a plane where the light guide plate 152 is located, the grid 150, the diffusion plate 151, the light guide plate 152, and the light reflecting paper 153 are used for performing anti-glare treatment, diffusion, conduction, and emission on the lights emitted by the luminaries 14, so that the lights emitted by the luminaries 14 can be irradiated onto the panel of the whole lighting fixture, that is, the grid 150 is used for performing anti-glare treatment on the lights emitted by the luminaries 14, and the diffusion plate 151, the light guide plate 152, and the light reflecting paper 153 are used for changing the linear light sources emitted by the luminaries 14 into planar light.

It is worth mentioning that the grid 150 is adopted to perform the anti-glare treatment in the embodiment, so that the glare is prevented from being controlled by a complicated structure, and the material and manufacturing cost is low.

In some embodiments of the invention, with reference to fig. 5, the grille 150 is mounted on the supporting portion 103, the side surface of the light guide plate 152 is disposed opposite to the lamp panel 13, and a gap is formed between the light guide plate 152 and the light emitter 14, the stopper 130 is disposed on the lamp panel 13 in a direction close to the light guide plate 152, the stopper 130 and the light emitter 14 are disposed on the same side of the lamp panel 13, and the gap between the stopper 130 and the light guide plate 152 is smaller than the gap between the light emitter 14 and the light guide plate 152. It should be noted that, by providing a gap between the light guide plate 152 and the light emitter 14 and providing the stopper 130 on the lamp panel 13, the light emitter 14 is prevented from being crushed and failed by the light guide plate 152, so that the light emitter 14 is protected.

In some embodiments of the present invention, with continued reference to fig. 4, 6-7, the first card slot 102 is divided into two parts by the first partition 109, one end part of the bead 110 and the corner clip 111 is used for being clamped with one part of the first card slot 102, and the other end part of the bead 110 and/or the corner clip 111 is used for being abutted with the other part of the first card slot 102.

Specifically, a first hook 1022 is disposed at a top end of a first inner sidewall 1021 of the first slot 102, a cross section of the second inner sidewall 1023 is in a zigzag shape, the first inner sidewall 1021 and the second inner sidewall 1023 are disposed opposite to each other, and a zigzag-shaped bending portion is formed by bending a part of the second inner sidewall 1023 towards the inside. A second hook 1101 and a first claw 1102 are arranged at one end of the pressing bar 110 at intervals, a third clamping groove 1104 is formed by the second inner side wall 1023, the first clapboard 109 and part of the bottom surface of the first clamping groove 102, and the first claw 1102 is clamped in the third clamping groove 1104; the first hook 1022 is clamped with the second hook 1101, the first claw 1102 is disposed outside the second hook 1101, the cross section of the first claw 1102 is in a zigzag shape, and the bent portion of the first claw 1102 abuts against the bent portion of the second inner sidewall 1023. The second clamping hook 1101 and the first clamping claw 1102 which are clamped with the inner structure of the first clamping groove 102 are arranged on the first side of the pressing strip 110, so that the first side of the pressing strip 110 and the first clamping groove 102 can be assembled and disassembled more conveniently.

It is worth mentioning that, referring to fig. 6 and 8, the cross section of the other end 1103 of the bead 110 is arc-shaped, the top end of the lamp panel 13 abuts against the arc-shaped bottom surface, and the end of the other end 1103 of the bead 110 abuts against the top surface of the reflective paper 153, so as to apply pressing force in the vertical direction to the optical assembly 15 and the lamp panel 13 in the frame 10.

Further, referring to fig. 7, 9-10, the corner snap 111 includes: the cover plate 1110 is L-shaped, two ends of the cover plate 1110 are respectively covered on the end part of the pressing strip 110, the pressing plate 1111 is obliquely arranged along the inner edge of the L shape, the pressing plate 1111 is connected with the inner edge of the L shape through an arc transition surface 1112, and the tail end of the pressing plate 1111 is abutted against the top surface of the reflective paper 153 to press the optical component 15 tightly; the transverse part of the L shape is clamped with the end part of the short frame, the longitudinal part of the L shape is clamped with the end part of the long frame, so as to press the components in the frame 10 at four corners of the frame 10, specifically, the bottom surface of the transverse part of the L shape is provided with a third clamping hook 1113 and a second clamping claw 1114 at intervals, the third clamping hook 1113 is clamped with the first clamping hook 1022 of the short frame, and the second clamping claw 1114 is clamped in the third clamping groove 1104 of the short frame; the bottom surface of the L-shaped longitudinal portion is provided with a fourth hook 1115 and a third hook 1116 at intervals, the fourth hook 1115 is clamped with the first hook 1022 of the long frame, and the third hook 1116 is clamped into the third clamping groove 1104 of the long frame.

Further, with continued reference to fig. 9-10, the lateral portion of the L-shape is further provided with a first abutment plate 1117, the first abutment plate 1117 being capable of abutting the top surface of the retroreflective paper 153; the L-shaped longitudinal portion is further provided with a second abutting plate 1118, the first abutting plate 1117 and the second abutting plate 1118 are respectively provided on the bottom surface of the cover plate 1110, and the second abutting plate 1118 can abut against the side surface of the lamp panel 13 on which the light emitting body 14 is mounted. Through setting up first butt board 1117, second butt board 1118, improved corner buckle 111 to optical assembly 15, lamp plate 13's packing force, improved the installation intensity of frame 1O inner part greatly.

According to the light-emitting requirement of the lamp, the materials of the pressing strips 110 and the corner buckles 111 can be semi-transparent or transparent so as to guide light, so that the light-emitting of the lamp can be realized, and the lighting in the classroom is more uniform without dark dead angles.

In this embodiment, the lamp 100 further includes a metal clip (which will be described in detail below), and with reference to fig. 4 to 5, the lamp panel 13 is installed on the adjacent surface 1040 of the first clip groove 102 and the second clip groove 104, the second clip groove 104 is divided into two parts by the second partition 106, a part of the metal clip is clipped into the second clip groove 104 on one side of the second partition 106, and the other part of the metal clip extends into the second clip groove 104 on the other side of the second partition 106, and abuts against the lamp panel 13 in the second clip groove 104 on the other side of the second partition 106.

Specifically, in this embodiment, the structure of the metal clip is different according to different clipping positions of the metal clip, as shown in fig. 11-12, the metal clip can be divided into a first metal clip 16 clipped in the frame 10 and a second metal clip 17 clipped at four corners of the frame 10, where the first metal clip 16 includes a metal clip 160, a fourth claw 161, a fifth claw 162 and a first protrusion 163, the fourth claw 161 is disposed on at least a part of the first edge 1601 of the metal clip 160, the metal clip 160 extends toward the direction close to the lamp panel 13 and is bent toward the direction close to the metal clip 160 to form the fourth claw 161, and the bent portion of the fourth claw 161 abuts against the lamp panel 13; the middle part of the metal catch plate 160 has an opening 1602, the fifth claw 162 is obliquely arranged in the opening 1602, and the fifth claw 162 extends obliquely in a direction close to the fourth claw 161; part of the metal clamping plates 160 protrude in the direction away from the fourth claws 161 to form first protrusions 163, the inner side walls of the second clamping grooves 104 are provided with second ribs 105 in a protruding manner, and the first protrusions 162 are abutted to the second ribs 105; with reference to fig. 4, in the second partition 106, the top end of the second partition 106 is bent toward the second rib 105 to form a fifth hook 107, and the end of the fifth latch 162 abuts against the bottom surface of the fifth hook 107.

In addition, with reference to fig. 4, a first rib 108 is protruded from a side surface of the second partition 106 close to the second rib 105, the first rib 108 is located at a bottom end of the second partition 106, a tail end of the first rib 108 is protruded from a tail end of the fifth hook 107, and a tail end of the first rib 108 in the long frame can abut against a side surface of the metal card 160.

It is worth mentioning that, with reference to fig. 6-7, the fourth jaw 161 of the first metal buckle 16 generates lateral pressure on the lamp panel 13 to support the lamp panel 13 against the second slot 104 of the long frame, and other structures of the first metal buckle 16 are clamped with other structures in the second slot 104 to fasten the first metal buckle 16 itself.

It should be noted that, in the present embodiment, with reference to fig. 5, the grating 150 and the reflective paper 153 are rectangular, the diffusion plate 151 and the light guide plate 152 are rectangular with the same size, the grating 150 is located right below the diffusion plate 151 and covered by the diffusion plate 151, the width of the reflective paper 153 is smaller than the width of the light guide plate 152, and the length of the reflective paper 153 is equal to the length of the light guide plate 152.

Further, with continued reference to fig. 6, 7, and 12, second metal clip 17 has the same structure as first metal clip 16, except that second metal clip 17 further includes: positioning pawl 170 and baffle 171, wherein, positioning pawl 170 and fourth jack catch 161 set up on the same edge of metal cardboard 160, positioning pawl 170 bends towards the direction of keeping away from first arch 162, the cross-section of positioning pawl 170 is similar S-shaped, the corner protrusion in light guide plate 152 of anti-light paper 153, and the waist of S-shaped and the side butt of anti-light paper 153 bulge, with location anti-light paper 153, can avoid light guide plate 152 all around to be covered by anti-light paper 153 completely like this, thereby guarantee that the both sides light-emitting of light guide plate 152 is even.

Further, with reference to fig. 12, the baffle 171 is disposed on the second edge 1603 of the metal snap-gauge 160, the first edge 1601 and the second edge 1603 are perpendicular to each other, the metal snap-gauge 160 extends in a direction away from the fourth jaw 161 to form the baffle 171, and the baffle 171 can abut against the end of the first rib 108 in the short frame.

It is worth mentioning that first metal buckle 16 and second metal buckle 17 can be elastomeric element, and at the in-process of actual assembly lamps and lanterns, can be earlier in frame 10 is gone into to first metal buckle 16 and second metal buckle 17 card, then lamp plate 13 is packed into, can make the assembly of lamp plate 13 more convenient like this, has improved production efficiency.

In addition, with continued reference to fig. 1-2, the luminaire 100 further includes a hanging plate 18 disposed at the top of the frame 10 and a driving module 19 fastened to the hanging plate 18, specifically, the hanging plate 18 is fastened to the top surface of the second step of the reinforcing bracket 101 by screws, the hanging plate 18 is provided with a plurality of openings 180 for hanging at different classroom heights, the hanging plate 18 is arched, an installation space is provided between the hanging plate 18 and the reflective paper 153, and the driving module 19 is installed in the installation space, so that the overall structure of the luminaire 100 is simplified, and the aesthetic property of the luminaire 100 is greatly improved.

It should be mentioned that, in this embodiment, the fastening structures of the first metal fastener 16, the second metal fastener 17 and the corner fastener 111 are utilized, so that the lamp panel 13 can be firmly fixed on the frame 10, thereby ensuring that the light emitting body 14 on the lamp panel 13 is not subjected to position deviation, and the lamp panel 13 is in direct contact with the frame 10, so that the heat dissipation effect is obvious; secondly lamp plate 13 is wider under the high support of grid 150, can provide more efficient heat dissipation, has prolonged the life of luminous body 14.

This embodiment has reached the fastening of lamp plate 13 through the side pressure of metal buckle and the vertical compression of corner buckle 111, has guaranteed that lamp plate 13's is fixed reliable, has improved lamp plate 13's radiating efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A light fixture, comprising:

the lamp panel is provided with a luminous body;

a compression assembly;

2. The luminaire of claim 1, wherein the optical assembly comprises a grating, a diffuser plate, and a reflective paper, wherein the diffuser plate and the grating are sequentially stacked under the light guide plate, the reflective paper is disposed above the light guide plate, and the grating is mounted on the support.

3. The lamp according to claim 1, wherein a stopper is disposed on a side of the lamp panel where the light emitting body is disposed, and a gap between the stopper and the light guide plate is smaller than a gap between the light emitting body and the light guide plate.

4. The lamp according to claim 2, wherein the first clamping groove is divided into two parts by a first partition board, the compressing assembly comprises a pressing strip and a corner buckle, the pressing strip is connected and encircled into the compressing assembly through the corner buckle, one end part of the pressing strip and/or the corner buckle is used for being clamped with one part of the first clamping groove, and the other end part of the pressing strip and/or the corner buckle is used for being abutted against the other part of the first clamping groove.

5. A lamp as recited in claim 4, wherein the molding and/or the corner clips are made of a transparent or translucent material.

6. The lamp according to claim 4, wherein a first hook is arranged on one side of the first clamping groove, the cross section of the other side of the first clamping groove is in a fold line shape, the fold line-shaped bent portion is formed by bending part of the other side, a second hook and a first claw are arranged at one end of the pressing strip at intervals, the second hook is used for being clamped with the first hook, the first claw is used for being abutted against the fold line-shaped bent portion, the cross section of the other end of the pressing strip is in an arc shape, the arc-shaped tail end is abutted against the top surface of the reflective paper to compress the optical assembly, and the top end of the lamp panel is abutted against the arc-shaped bottom surface.

7. The light fixture of claim 6, wherein the corner snaps comprise:

the cover plate is covered at the end part of the pressing strip, a third clamping hook and a second clamping jaw are arranged on one side of the bottom surface of the cover plate at intervals, the third clamping hook is used for being clamped with the first clamping hook, and the second clamping jaw is used for being abutted against the fold line-shaped bent part; a fourth clamping hook and a third clamping jaw are arranged on the other side of the bottom surface of the cover plate at intervals, the fourth clamping hook is used for being clamped with the first clamping hook, and the third clamping jaw is used for being abutted to the fold-line-shaped bent part;

a first butt joint plate;

8. The lamp according to claim 4, wherein a second clamping groove is formed in the frame, the second clamping groove is divided into two parts by a second partition plate, the lamp further comprises a metal buckle, part of the metal buckle is clamped into the second clamping groove on one side of the second partition plate, and the other part of the metal buckle extends into the second clamping groove on the other side of the second partition plate and abuts against the lamp panel in the second clamping groove on the other side of the second partition plate.

9. The lamp according to claim 8, wherein a top end of the second partition board is bent to form a fifth hook, a first rib is disposed on the second partition board, the first rib is located at a bottom end of the second partition board, the first rib and the fifth hook are located on a same side of the first partition board, a second rib is disposed on the second slot, and the second rib is opposite to the first rib;

the metal buckle includes:

a metal card board;

the first bulge is used for being abutted against the second rib.

10. The light fixture of claim 9, wherein the metal clasp further comprises:

11. A lamp as recited in claim 10, wherein at least a portion of the edge of the metal card extends outward, and is bent in a direction close to the metal card to form the fourth finger, and the bent portion of the fourth finger abuts against the lamp panel;

12. A light fixture as recited in any one of claims 8-11, wherein the frame is a square frame, the frame further comprises a two-step reinforcing frame, the reinforcing frame is formed by a plurality of ribs that are connected end to end, the first engaging groove is located on a first step of the reinforcing frame, the first engaging groove is adjacent to the second engaging groove, the second engaging groove is located on an extended surface of a bottom surface of the reinforcing frame, and the support portion is connected to the extended surface.