CN210398592U

CN210398592U - LED panel light with heat dissipation plate

Info

Publication number: CN210398592U
Application number: CN201921792910.2U
Authority: CN
Inventors: 刘芳
Original assignee: Topjet Optoelectronic Co ltd
Current assignee: Topjet Optoelectronic Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-04-24
Anticipated expiration: 2029-10-23

Abstract

The utility model provides a LED panel light with heat dissipation dish, including being annular panel, the up end of panel is formed with interior annular frame, the inboard edge of interior annular frame has accepts the frame interior periphery of interior annular frame sets up LED lamp strip be equipped with the heat dissipation dish on the reflector panel, the periphery of heat dissipation dish has downwardly extending's the edge of inlaying, inlay the edge embedding LED lamp strip with clearance between the interior annular frame, the lateral wall of LED lamp strip has the lug, the heat dissipation dish inlay the edge and have the confession the LED lamp strip the draw-in groove that the lug card was gone into. Adopt the utility model provides a LED panel light with heat dissipation dish, through be equipped with the heat dissipation dish on the reflector panel, the heat dissipation dish has downwardly extending's the edge of inlaying, inlays the clearance between edge embedding LED lamp strip and the interior annular frame, easily installs, convenient equipment and dismantlement.

Description

LED panel light with heat dissipation plate

Technical Field

The utility model relates to a LED lamp field, concretely relates to LED panel light with heat dissipation dish.

Background

Conventional lighting products generally use incandescent lamps, fluorescent lamps, halogen lamps, high-pressure gas discharge lamps, or other light sources as light emitters, and such lighting products have the following disadvantages: 1. the power consumption is high, the heating value is large, and energy is not saved; 2. the lamp has a large volume, occupies a large space, and a light source is easy to break; 3. ultraviolet light pollution exists, and the stroboscopic light of the ultraviolet light can cause serious harm to human eyes; 4. the toxic substance metallic mercury can cause pollution and harm to the environment; 5. short service life and high maintenance cost.

In order to solve the above defects of the traditional illumination products, people are always looking for new alternative light sources in the direction of energy saving, environmental protection, safety and health, and because of the advantages of small size, low power consumption, no ultraviolet light pollution, long service life and the like, the LED is considered as a novel green energy source in the 21 st century, is gradually applied to different LED illumination devices, and is also a trend of future consumption. The LED panel light is unique in design, light forms an even plane light-emitting effect after passing through the light guide plate with high light transmittance, the illuminance uniformity is good, light is soft and comfortable without brightness loss, and eyestrain can be effectively relieved.

However, because the light source of the LED panel light is an LED, the LED has the disadvantage of poor heat resistance, if the heat emitted by the LED lamp bead cannot be dissipated and cooled in time, the LED lamp bead is damaged when the temperature rises to a certain temperature, the uniformity of light irradiation of the LED lamp is affected, and the service life of the LED lamp is further shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a LED panel light that has a heat dissipation dish that easily installs, and guarantees the heat dissipation demand is provided.

The utility model provides a LED panel light with heat dissipation dish, including being annular panel, the up end of panel is formed with interior annular frame, the inboard edge of interior annular frame has accepts the frame it lies in on accepting the frame from the top down sets gradually reflector panel, light guide plate and diffusion sheet in the interior annular frame the periphery of interior annular frame sets up LED lamp strip, LED lamp strip is located reflector panel, light guide plate and diffusion sheet periphery be equipped with the heat dissipation dish on the reflector panel, the periphery of heat dissipation dish has downwardly extending's the edge of inlaying, inlay the edge embedding LED lamp strip with clearance between the interior annular frame, the lateral wall of LED lamp strip has the lug, the heat dissipation dish inlay the edge and have the confession LED lamp strip the draw-in groove that the lug card was gone into.

Further, the heat dissipation plate has an uneven surface.

Further, the heat dissipation plate is provided with a plurality of arc-shaped grooves.

Furthermore, an outer annular frame is arranged on the periphery of the inner annular frame on the upper end face of the panel, an annular groove is formed by the upper end face of the panel, the inner annular frame and the outer annular frame, and a power supply is arranged in the annular groove.

Furthermore, the upper end edge of the inner annular frame is provided with a buckling part for buckling the upper end surface of the heat dissipation plate.

Further, outer annular frame is higher than interior annular frame outer annular frame's upper end is provided with the bottom, the peripheral edge of bottom has downwardly extending's the portion of colluding the inside wall of outer annular frame all edges encircle to be equipped with the confession collude the joint portion that portion card was gone into, the bottom is through its peripheral edge downwardly extending collude a card and goes into outer annular frame's inside wall is peripheral joint portion, the bottom is arranged in outer annular frame encloses in the space of establishing.

Further, the bottom middle part has decurrent circular depressed part, the both ends symmetry of circular depressed part is equipped with the mounting groove, is provided with the slot along clockwise's one end at two mounting grooves, is equipped with the link plate on the bottom, the link plate is the bar and both ends lower part has the follow the mounting groove embedding the embedding portion of slot.

Furthermore, a hanging rope is connected between the bottom cover and the hanging plate.

Further, the both ends of link plate are equipped with spring component, spring component includes two installed parts that set up in opposite directions that can follow link plate both ends card and go into, the mounting panel has on the installed part, the middle part of mounting panel is equipped with the spill mouth, the opening both ends of spill mouth all are equipped with the convex body of inside extension the cover is equipped with torque spring on the convex body, torque spring connects the shell fragment.

By adopting the LED panel lamp with the heat dissipation disc provided by the utility model, the heat dissipation disc is provided with the embedding edge extending downwards by arranging the heat dissipation disc on the reflector panel, the embedding edge is embedded into the gap between the LED lamp strip and the inner annular frame, the installation is easy, the weight of the heat dissipation disc serving as a heat dissipation body is light, the heat dissipation requirement is ensured, the lug of the LED lamp strip is clamped into the clamping groove at the embedding edge of the heat dissipation disc, the installation and the positioning of the heat dissipation disc are accurate, and the assembly and the disassembly are convenient; the power supply is arranged in the annular groove formed by the upper end face of the panel, the inner annular frame and the outer annular frame, the structural design is reasonable, the space is saved, and the lamp body can be thinner and simpler; still set up the buckling parts of straining heat dissipation dish up end through the upper end edge of annular frame including, the bottom has downwardly extending's the peripheral joint portion of the inside wall card income of outer annular frame through its peripheral edge, and outer annular frame is arranged in to the bottom and is enclosed the space of establishing, makes things convenient for equipment and dismantlement, improves work efficiency, and no screw head and stray auxiliary member expose, the succinct integration of outward appearance.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 schematically illustrates an exploded view of an LED panel lamp with a heat dissipation plate according to an embodiment of the present invention;

fig. 2 schematically illustrates a back schematic view of an LED panel lamp with a heat dissipation plate according to an embodiment of the present invention;

fig. 3 schematically illustrates a side view of an LED panel lamp with a heat dissipation plate according to an embodiment of the present invention;

fig. 4 schematically illustrates a schematic view of an installation component of an LED panel lamp with a heat dissipation plate according to an embodiment of the present invention.

Detailed Description

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

Referring to fig. 1 to 4, an embodiment of the present invention provides an LED panel lamp with a heat dissipation plate, including an annular panel 1, an inner annular frame 2 formed on an upper end surface of the panel 1, a receiving frame 3 formed on an inner side edge of the inner annular frame 2, a reflector 4, a light guide plate 5 and a light diffusion plate 6 are sequentially arranged in the inner annular frame 2 from top to bottom on the bearing frame 3, the inner circumference of the inner annular frame 2 is provided with an LED lamp strip 9, the LED lamp strip 9 is positioned at the circumference of the reflecting plate 4, the light guide plate 5 and the light-diffusing plate 6, be equipped with heat dissipation dish 7 on reflector panel 4, the periphery of heat dissipation dish 7 has downwardly extending's inlay edge 8, inlays the clearance between 8 embedding LED lamp strips 9 and the interior annular frame 2, and the lateral wall of LED lamp strip 9 has lug 10, has the draw-in groove 11 that supplies the lug 10 card of LED lamp strip 9 to go up in the inlay edge 8 of heat dissipation dish 7. In order to obtain a better heat dissipation effect, the heat dissipation plate 7 may be an aluminum heat dissipation plate.

Adopt the embodiment of the utility model provides a LED panel light with heat dissipation dish, through be equipped with heat dissipation dish 7 on reflector panel 4, heat dissipation dish 7 has downwardly extending's edge 8 of inlaying, inlay the clearance between 8 embedding LED lamp strips 9 of edge and the interior annular frame 2, easily install, 7 light in weight of heat dissipation dish as the radiator, and guarantee the heat dissipation demand, go into the lug 10 of LED lamp strip 9 through the draw-in groove 11 card that inlays edge 8 that adopts heat dissipation dish 7, heat dissipation dish 7 erection site is accurate, convenient equipment and dismantlement.

Specifically, the heat dissipation plate 7 has an uneven surface.

More specifically, the heat dissipation disc 7 has a plurality of arc-shaped grooves 12.

Have a plurality of arc recesses 12 through having on the heat dissipation dish 7 and form unevenness's surface and form the radiating piece, the simple and easy preparation of being convenient for of structure, and increase heat radiating area obtains good radiating effect.

In the present embodiment, an outer annular frame 13 is provided on the upper end surface of the panel 1 at the periphery of the inner annular frame 2, the upper end surface of the panel 1, the inner annular frame 2, and the outer annular frame 13 form an annular groove 14, and a power supply 15 is provided in the annular groove 14. Through setting up power 15 in the up end at panel 1, interior annular frame 2 and outer annular frame 13 constitute annular groove 14, structural design is reasonable, practices thrift the space, can make the lamp body more singly thin and succinct.

In order to make the lamp body structure more simple, the upper edge of the inner annular frame 2 has a fastening portion 16 for fastening the upper end surface of the heat dissipation plate 7.

Further, outer annular frame 13 is higher than interior annular frame 2, be provided with bottom 17 in the upper end of outer annular frame 13, the peripheral edge of bottom 17 has downwardly extending's portion of colluding 18, it supplies the joint portion 19 that colludes 18 card income to encircle at the inside wall periphery of outer annular frame 13 to be equipped with, bottom 17 blocks the peripheral joint portion 19 of the inside wall of outer annular frame 13 through its peripheral edge downwardly extending's portion of colluding 18 card income, bottom 17 is arranged in the space that outer annular frame 13 encloses.

Including the upper end edge of annular frame 2 sets up the buckling parts 16 of straining heat dissipation dish 7 up end, bottom 17 has downwardly extending's 18 card through its peripheral edge and goes into the peripheral joint portion 19 of the inside wall of outer annular frame 13, and bottom 17 is arranged in outer annular frame 13 and is enclosed the space of establishing, convenient equipment and dismantlement, improves work efficiency, and no screw head exposes with stray auxiliary member, the succinct integration of outward appearance.

In a preferred embodiment, the bottom cover 17 has a downward circular recess 20 at the middle, the circular recess 20 has mounting grooves 21 at both ends, the two mounting grooves 21 have slots 22 at one end in the clockwise direction, the bottom cover 17 has a hanging plate 23, the hanging plate 23 is in the shape of a strip, and the lower part of both ends of the hanging plate 23 has an insertion part 24 which is inserted into the slots 22 from the mounting grooves 21. The hanging plate 23 and the bottom cover 17 are simply and firmly installed and fixed.

Specifically, a hanging rope 31 is connected between the bottom cover 17 and the hanging plate 23. The safety of panel 1 lamp installation is improved, good customer experience is had

In this embodiment, spring members are disposed at two ends of the hanging plate 23, each spring member includes two mounting members 25 which are oppositely disposed and can be clamped from two ends of the hanging plate 23, a mounting plate 26 is disposed on each mounting member 25, a concave opening 27 is disposed in the middle of each mounting plate 26, two ends of an opening of each concave opening 27 are provided with convex bodies 28 which extend inwards, each convex body 28 is sleeved with a torsion spring 29, and each torsion spring 29 is connected with an elastic sheet 30.

In summary, by adopting the LED panel lamp with the heat dissipation disc provided by the embodiment of the present invention, the heat dissipation disc 7 is arranged on the reflector 4, the heat dissipation disc 7 has the embedding edge 8 extending downward, the embedding edge 8 is embedded into the gap between the LED light bar 9 and the inner annular frame 2, the installation is easy, the heat dissipation disc 7 as the heat dissipation body has light weight, and the heat dissipation requirement is ensured, the heat dissipation disc 7 is clamped into the lug 10 of the LED light bar 9 through the clamping groove 11 of the embedding edge 8 of the heat dissipation disc 7, the installation and the positioning of the heat dissipation disc 7 are accurate, and the assembly and the disassembly are convenient; the power supply 15 is arranged in the annular groove 14 formed by the upper end surface of the panel 1, the inner annular frame 2 and the outer annular frame 13, so that the structural design is reasonable, the space is saved, and the lamp body is thinner and simpler; still set up the buckling parts 16 of straining heat dissipation dish 7 up end through the upper end edge including annular frame 2, bottom 17 has downwardly extending's the peripheral joint portion 19 of 18 card income outer annular frame 13's inside wall periphery through its peripheral edge, and bottom 17 is arranged in outer annular frame 13 and is enclosed the space of establishing, conveniently assembles and dismantles, improves work efficiency, and no screw head exposes with stray auxiliary member, the succinct integration of outward appearance.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 LED panel light with heat dissipation dish, its characterized in that, is including being annular panel, the up end of panel is formed with interior annular frame, the inboard edge of interior annular frame has accepts the frame be located on accepting the frame from the top down sets gradually reflector panel, light guide plate and diffusion board in the interior annular frame interior periphery sets up LED lamp strip, LED lamp strip is located reflector panel, light guide plate and diffusion board periphery be equipped with the heat dissipation dish on the reflector panel, the periphery of heat dissipation dish has downwardly extending's edge of inlaying, inlay the edge embedding LED lamp strip with the clearance between the interior annular frame, the lateral wall of LED lamp strip has the lug, the heat dissipation dish inlay the edge and have the confession LED lamp strip the draw-in groove that the lug card was gone into.

2. The LED panel lamp having a heat dissipation plate as set forth in claim 1, wherein the heat dissipation plate has a rugged surface.

3. The LED panel lamp with the heat dissipating disc as set forth in claim 2, wherein the heat dissipating disc has a plurality of arc-shaped grooves.

4. The LED panel lamp with the heat dissipation plate as set forth in claim 1, 2 or 3, wherein an outer annular rim is provided at a periphery of the inner annular rim at an upper end surface of the panel, the inner annular rim and the outer annular rim constituting an annular groove in which a power supply is provided.

5. The LED panel lamp with the heat dissipation plate of claim 4, wherein the inner annular frame has a fastening portion at an upper end edge thereof for fastening an upper end surface of the heat dissipation plate.

6. The LED panel lamp with the heat dissipation plate according to claim 4, wherein the outer annular frame is higher than the inner annular frame, a bottom cover is disposed at an upper end of the outer annular frame, a peripheral edge of the bottom cover has a hook portion extending downward, a clamping portion for the hook portion to be clamped into is disposed around an inner side wall of the outer annular frame, the bottom cover is clamped into the clamping portion around the inner side wall of the outer annular frame through the hook portion extending downward from the peripheral edge of the bottom cover, and the bottom cover is disposed in a space surrounded by the outer annular frame.

7. The LED panel lamp with the heat dissipating disc according to claim 6, wherein the bottom cover has a circular recess portion formed downward at a middle portion thereof, the circular recess portion has mounting grooves symmetrically formed at both ends thereof, the two mounting grooves have slots formed at one end thereof in a clockwise direction, the bottom cover has a hanging plate formed thereon, the hanging plate has a bar shape and has insertion portions inserted into the slots from the mounting grooves at lower portions of both ends thereof.

8. The LED panel lamp with the heat dissipating disc of claim 7, wherein a hanging rope is connected between the bottom cover and the hanging plate.

9. The LED panel light with the heat dissipation plate according to claim 7 or 8, wherein spring members are arranged at two ends of the hanging plate, the spring members comprise two oppositely arranged installation parts which can be clamped in from two ends of the hanging plate, an installation plate is arranged on the installation parts, a concave opening is arranged in the middle of the installation plate, two ends of an opening of the concave opening are respectively provided with a convex body extending inwards, a torsion spring is sleeved on the convex body, and the torsion spring is connected with an elastic sheet.