CN213629990U

CN213629990U - Heat dissipation type LED panel light

Info

Publication number: CN213629990U
Application number: CN202023032398.7U
Authority: CN
Inventors: 郭云岩
Original assignee: Shenzhen Xidongge Lighting Technology Co ltd
Current assignee: Shenzhen Xidongge Lighting Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-07-06
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a heat dissipation type LED panel light, including last lamp stand, go up four equal fixedly connected with erection columns in angle on the lamp stand, the joint groove has all been opened at the middle part on four limits on going up lamp stand upper end, it has lower lamp stand to go up lamp stand lower extreme activity joint, it is connected with heat abstractor to go up lamp stand inner wall middle part fixed interlude, heat abstractor lower extreme fixedly connected with metal installation backplate, metal installation backplate lower extreme middle part fixed interlude is connected with LED light-emitting component, and inside LED light-emitting component was located the lamp stand down, lamp stand lower extreme fixedly connected with panel light cover down. A heat dissipation type LED panel light, through setting up heat abstractor, can absorb the heat in the panel light fast, reduce the temperature in the panel light, keep light source efficiency to through the light guide plate that sets up a plurality of directions, conduction light source that can be even, the scope of the illumination of increase makes the illuminance homogeneity good, light is soft.

Description

Heat dissipation type LED panel light

Technical Field

The utility model relates to a LED lamp technical field, in particular to heat dissipation type LED panel light.

Background

The LED panel light is a high-grade indoor lighting lamp, and its outline is formed through anodic oxidation by the aluminum alloy, and the light source is LED, and LED panel light design is unique, forms an even plane luminous effect behind the light guide plate of high luminousness, and the illuminance homogeneity is good, light is soft, comfortable and not bright, can effectively alleviate eye fatigue, and current LED panel light has following drawback: 1. the existing LED panel lamp has poor heat dissipation effect, and as the LED light source is very sensitive to temperature, when the temperature in the LED panel lamp rises, the heat in the panel lamp cannot be discharged in time, so that the luminous efficiency of the LED light source plate is obviously reduced; 2. the existing panel lamp plate is not easy to assemble and is complex to install, and the light guide effect of the LED light source is poor, so that the illumination range of the light source is narrow.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a heat dissipation type LED panel light can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heat dissipation type LED panel light, includes the lamp stand, go up four equal fixedly connected with erection columns in angle on the lamp stand, the joint groove has all been opened at the middle part on four limits on the lamp stand upper end, it has lower lamp stand to go up lamp stand lower extreme activity joint, it is connected with heat abstractor to go up lamp stand inner wall middle part fixed interlude, heat abstractor lower extreme fixedly connected with metal installation backplate, metal installation backplate lower extreme middle part fixed interlude is connected with LED light-emitting component, and LED light-emitting component is located inside the lamp stand down, lamp stand lower extreme fixedly connected with panel lamp shade down.

Preferably, heat abstractor includes metal decking, equal fixedly connected with high temperature resistant sealing strip on the handing-over terminal surface of metal decking and last lamp stand, the equal fixedly connected with cooling water box in metal decking upper end left part and the equal fixedly connected with in upper end right part, two the mutual box of the three cooling water of the common fixedly connected with of cooling water box opposite face, the equal fixedly connected with heat conduction frame in metal decking lower extreme left part and lower extreme right part, high temperature resistant sealing strip fixed connection is at last lamp stand inner wall, two heat conduction frame lower extreme fixed connection is in metal erection backplate upper end.

Preferably, the lamp holder includes the outer seal frame down, the equal fixedly connected with installation buckle in four outer terminal surface middle parts of outer seal frame, the equal fixedly connected with light guide plate of outer seal frame inner wall, outer seal frame lower extreme fixed connection is in panel lamp shade upper end.

Preferably, four the light guide plate up end all not with panel lamp shade inner wall contact, four equal activity joint in joint inslot in installation buckle upper end.

Preferably, the LED light-emitting assembly comprises a light reflecting plate, the lower end of the light reflecting plate is fixedly connected with an LED light source plate, the lower end of the LED light source plate is fixedly connected with a diffusion plate, the periphery of the diffusion plate is fixedly connected with a light shielding sheet, and the upper end of the light reflecting plate is fixedly connected to the lower end of the metal mounting backboard.

Preferably, the reflector and the LED light source board are not in contact with the inner wall of the outer sealing frame, the outer surface of the light shielding sheet is tightly attached to the inner wall of the outer sealing frame, and the lower end of the light shielding sheet is not in contact with the upper end of the light guide plate.

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

1. the utility model discloses in, through being provided with heat abstractor, and heat conduction frame among the heat abstractor and metal installation backplate contact, when light source temperature risees, the heat conduction frame can dispel the heat in high temperature conduction to metal decking fast to set up the cooling water box on metal decking, because the specific heat capacity of water is great, can the heat of quick absorption, reduce the temperature in the panel light, keep light source efficiency.

2. The utility model discloses in, through setting up the lamp stand down, during the installation, only need press down the lamp stand, make four installation buckles slide all around along last lamp stand, and the joint in the joint groove, can accomplish the installation of panel light, and set up the light guide plate all around of lamp stand down, conduction light source that can be even, the scope of the illumination of increase.

Drawings

Fig. 1 is a schematic view of an overall structure of a heat dissipation type LED panel lamp according to the present invention;

fig. 2 is a schematic view of the overall structure of a heat dissipation device of a heat dissipation type LED panel lamp according to the present invention;

fig. 3 is a schematic view of an overall structure of a lower lamp holder of a heat dissipation type LED panel lamp according to the present invention;

fig. 4 is a schematic view of an overall structure of a light emitting assembly of the heat dissipation type LED panel lamp of the present invention.

In the figure: 1. an upper lamp holder; 2. mounting a column; 3. a clamping groove; 4. a heat sink; 5. an LED light emitting assembly; 6. a metal mounting backplane; 7. a lower lamp holder; 8. a panel lampshade; 41. a metal panel; 42. a cooling water box; 43. a cooling water interaction box; 44. a heat conducting frame; 45. a high temperature resistant sealing strip; 51. a reflector; 52. an LED light source plate; 53. a diffusion plate; 54. a shading sheet; 71. an outer sealing frame; 72. a light guide plate; 73. and (5) installing a buckle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a heat dissipation type LED panel lamp, including last lamp stand 1, go up four equal fixedly connected with erection columns 2 in four angles in 1 upper end of lamp stand, the middle part on four limits in 1 upper end of last lamp stand has all opened

joint groove

3, 1 lower extreme activity joint of last lamp stand has

lower lamp stand

7, 1 inner wall middle part of last lamp stand is fixed to alternate and is connected with

heat abstractor

4, 4 lower extreme fixedly connected with metal installation backplate 6 of heat abstractor, 6 lower extreme middle part fixed alternate and be connected with LED light-emitting component 5 of metal installation backplate, and LED light-emitting component 5 is located lamp stand 7 down inside, 7 lower extreme fixedly connected with panel lamp shade 8 of lamp stand down.

The heat dissipation device 4 comprises a metal panel 41, high temperature resistant sealing strips 45 are fixedly connected to the connecting end surfaces of the metal panel 41 and the upper lamp holder 1, the metal panel 41 can be waterproof and dustproof, cooling water boxes 42 are fixedly connected to the left portion of the upper end and the right portion of the upper end of the metal panel 41, cooling water can be added to absorb heat, three cooling water interaction boxes 43 are fixedly connected to the opposite surfaces of the two cooling water boxes 42, heat conduction frames 44 are fixedly connected to the left portion of the lower end and the right portion of the lower end of the metal panel 41, heat can be conducted from the interior of the panel lamp, the high temperature resistant sealing strips 45 are fixedly connected to the inner wall of the upper lamp holder 1, the lower ends of the two heat conduction frames 44 are fixedly connected to the upper end of the metal mounting back plate 6, the lower lamp holder 7 comprises an outer sealing frame 71, mounting buckles 73 are fixedly connected to the middles, outer seal frame 71 lower extreme fixed connection is in 8 upper ends of panel lamp shade, four light guide plate 72 up end all not with 8 inner wall contacts of panel lamp shade, four equal activity joints in joint groove 3 in installation buckle 73 upper ends, LED light-emitting component 5 includes reflector panel 51, be used for the reflection light source, reflector panel 51 lower extreme fixedly connected with LED light source board 52, LED light source board 52 lower extreme fixedly connected with diffuser plate 53, diffuser plate 53 all fixedly connected with anti-dazzling screen 54 all around, prevent the gap light leak, reflector panel 51 upper end fixed connection is at 6 lower extremes of metal erection backplate, reflector panel 51 and LED light source board 52 all not with outer seal frame 71 inner wall contact, outer seal frame 71 inner wall is hugged closely to anti-dazzling screen 54 surface, anti-dazzling screen 54 lower extreme does not.

It should be noted that, the present invention is a heat dissipation type LED panel light, which can provide light source by installing LED light source plate 52, and set reflector plate 51 on the upper end of LED light source plate 52 to prevent backward conduction of light source, and set diffuser plate 53 to diffuse light source downward, and set light shielding sheets 54 around diffuser plate 53 to avoid light leakage, and connect reflector plate 51 in metal installation backboard 6, and set heat dissipation device 4 to conduct heat quickly and reduce the temperature in the panel light, and the heat conduction frame 44 is connected with metal installation backboard 6, and after the temperature rises, the metal installation backboard 6 conducts heat to heat conduction frame 44, and then transmits the heat to metal panel 41 through heat conduction frame 44, the upper end surface of metal panel 41 contacts with the outside air, and can primarily reduce the temperature, and set cooling water box 42 on metal panel 41, and cooling water is set in cooling water box 42, because the specific heat capacity of water is great, can effectively absorb the temperature in the panel light, through setting up the mutual box 43 of cooling water, the cooling water temperature can flow with higher speed after rising, the cooling water flows into the mutual box 43 of cooling water, increase and air area of contact, help quick heat dissipation, make maintain normal temperature in the panel light, set up high temperature resistant sealing strip 45 around metal panel 41, can increase the leakproofness in the panel light, prevent into water into the dirt, during the equipment, only need to move upper lamp seat 1 downwards, upper lamp seat 1 outwards extrudees installation buckle 73, and make installation buckle 73 joint go into in the joint groove 3, can accomplish the installation, through setting up four light guide plates 72, conduction light source that can be even, the scope of increased illumination, through setting up erection column 2, fix the panel light in the wall body.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heat dissipation type LED panel light, includes lamp stand (1), its characterized in that: go up four equal fixedly connected with erection columns (2) in angle on lamp stand (1), joint groove (3) have all been opened at the middle part on four limits on lamp stand (1) upper end, go up lamp stand (1) lower extreme activity joint and have lower lamp stand (7), it is connected with heat abstractor (4) to go up lamp stand (1) inner wall middle part fixed interlude, heat abstractor (4) lower extreme fixedly connected with metal installation backplate (6), metal installation backplate (6) lower extreme middle part fixed interlude is connected with LED light-emitting component (5), and inside LED light-emitting component (5) were located lamp stand (7) down, lamp stand (7) lower extreme fixedly connected with panel lamp shade (8) down.

2. The heat dissipation type LED panel lamp according to claim 1, wherein: heat abstractor (4) includes metal decking (41), equal fixedly connected with high temperature resistant sealing strip (45) on the handing-over terminal surface of metal decking (41) and last lamp stand (1), the equal fixedly connected with cooling water box (42) of metal decking (41) upper end left part and upper end right part, two the mutual box (43) of three cooling water of the common fixedly connected with of cooling water box (42) opposite face, the equal fixedly connected with heat conduction frame (44) of metal decking (41) lower extreme left part and lower extreme right part, high temperature resistant sealing strip (45) fixed connection is in last lamp stand (1) inner wall, two heat conduction frame (44) lower extreme fixed connection is in metal installation backplate (6) upper end.

3. The heat dissipation type LED panel lamp according to claim 1, wherein: the lower lamp holder (7) comprises an outer sealing frame (71), four outer end face middle parts of the outer sealing frame (71) are fixedly connected with mounting buckles (73), an inner wall of the outer sealing frame (71) is fixedly connected with a light guide plate (72), and the lower end of the outer sealing frame (71) is fixedly connected to the upper end of a panel lampshade (8).

4. The heat dissipation type LED panel lamp according to claim 3, wherein: four all do not all contact with panel lamp shade (8) inner wall, four light guide plate (72) up end installation buckle (73) upper end activity joint is in joint groove (3).

5. The heat dissipation type LED panel lamp according to claim 1, wherein: the LED light-emitting assembly (5) comprises a light reflecting plate (51), wherein the lower end of the light reflecting plate (51) is fixedly connected with an LED light source plate (52), the lower end of the LED light source plate (52) is fixedly connected with a diffusion plate (53), all around the diffusion plate (53) are fixedly connected with light shielding sheets (54), and the upper end of the light reflecting plate (51) is fixedly connected with the lower end of a metal mounting backboard (6).

6. The heat dissipation type LED panel lamp according to claim 5, wherein: the light reflecting plate (51) and the LED light source plate (52) are not in contact with the inner wall of the outer sealing frame (71), the outer surface of the light shielding sheet (54) is tightly attached to the inner wall of the outer sealing frame (71), and the lower end of the light shielding sheet (54) is not in contact with the upper end of the light guide plate (72).