CN210291524U

CN210291524U - LED panel light

Info

Publication number: CN210291524U
Application number: CN201921159533.9U
Authority: CN
Inventors: 陈怿
Original assignee: Zhejiang Jiaer Photoelectric Technology Co ltd
Current assignee: Zhejiang Jiaer Photoelectric Technology Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-04-10
Anticipated expiration: 2029-07-23

Abstract

The utility model provides a LED panel light, including rim, light guide plate, connecting portion and a plurality of lamp strip, the light guide plate is installed in the rim, connecting portion are used for connecting light guide plate and rim, the lamp strip is installed respectively on individual rim inner wall, and relative with four sides of light guide plate, light guide plate top surface and bottom surface two sides all are provided with the optics bump, the utility model discloses a LED panel light simple structure can two-sidedly give out light, and illumination efficiency promotes greatly.

Description

LED panel light

Technical Field

The utility model relates to a lamps and lanterns, concretely relates to LED panel light.

Background

The LED panel light is very common lamps and lanterns in the life today, and its design is pleasing to the eye succinct, atmosphere fashion, and existing good illuminating effect can give other people again and bring aesthetic feeling, but common LED panel light structure is complicated on the market, and accessories is too much, simplifies inadequately, leads to comparatively loaded down with trivial details in the aspect of equipment and dismantlement, and the luminous intensity more waits to promote, consequently, produces a simple structure, and the LED panel light that luminous intensity is good is very necessary.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above, the utility model aims to provide a LED panel light to reach the purpose of simplifying the structure, two-sided luminous promotes illumination efficiency.

(II) technical scheme

For solving the technical problem, an LED panel light comprises a lamp frame, a light guide plate, a connecting portion and a plurality of lamp strips, wherein the light guide plate is installed in the lamp frame, the connecting portion is used for connecting the light guide plate and the lamp frame, the lamp strips are respectively installed on the inner wall of the lamp frame and are opposite to four side faces of the light guide plate, and optical convex points are arranged on two faces of the top face and the bottom face of the light guide plate.

The utility model provides a LED panel lamp, the lamp frame comprises a bracket at the bottom, the bracket is a rectangular aluminum alloy frame and is formed by enclosing four side frames, and the middle part of the bracket is also provided with a channel shaped like a Chinese character 'kou'; the sum of the height of the light guide plate and the height of the bracket is less than or equal to the height of the blocking wall.

The utility model provides a pair of LED panel light, every the frame is equipped with first sand grip, second sand grip, third sand grip from outside edge to inside edge interval in proper order, and the extending direction of the sand grip on every frame is unanimous rather than extending direction.

The utility model provides a pair of LED panel light, connecting portion are including independent detached the second

A stationary blade, second stationary blade, third stationary blade, fourth stationary blade, and every stationary blade all places respectively on four edges of light guide plate, is connected with four frames of rim mutually supporting respectively.

The utility model provides a pair of LED panel light, the rim is still including vertical connection respectively

And the sum of the height of the light guide plate and the height of the bracket is less than or equal to the height of the blocking wall.

The utility model provides a pair of LED panel light, stationary blade outside edge and fender wall

The top contacts, the inboard edge of stationary blade contacts with the top surface of light guide plate, the transverse section shape of stationary blade is the pitch arc, first sand grip with keep off the wall and near, the second sand grip with be equipped with interval an between the first sand grip, the third sand grip with be equipped with interval b between the second sand grip, the height of first sand grip the height of second sand grip the height of third sand grip with the height of light guide plate is degressive in proper order, the second sand grip with the top of third sand grip all with the bottom surface of stationary blade contacts.

The utility model provides a pair of LED panel light, the transverse section middle part of stationary blade is equipped with the through-hole, and the through-hole just in time is in interval b empty, can insert a screw jointly in through-hole and the interval b then screws to be connected the stationary blade with the rim, the stationary blade interval is equipped with a plurality of through-holes on its extending direction, makes the longitudinal section of every stationary blade be connected with the longitudinal section laminating of every frame of bracket.

The utility model provides a pair of LED panel light, two adjacent stationary blade intersections of connecting portion can dismantle jointly and connect a hoist and mount portion, and hoist and mount portion includes can dismantle the base of being connected with the stationary blade, fixed a rings that are used for connecting wire rope on the base.

The utility model provides a pair of LED panel light, the lamp strip is equipped with 2, sets up respectively on the third sand grip on two longer frames of bracket.

The utility model provides a pair of LED panel light, it has a rubber slipmat to separate respectively between four edges of the bottom surface of light guide plate and the bracket.

(III) advantageous effects

The utility model discloses a LED panel light, use connecting portion to fix, connecting portion are including independent detached first stationary blade, the second stationary blade, the third stationary blade, the fourth stationary blade, and every stationary blade is placed respectively on four edges of the top surface of light guide plate, be connected with four frames of rim mutually supporting respectively, press from both sides the light guide plate between the two, be equipped with first sand grip on the frame from outside to inside in proper order, second sand grip and third sand grip, be equipped with interval an between second sand grip and the first sand grip, be equipped with interval b between third sand grip and the second sand grip, the height of first sand grip, the height of second sand grip, the height of third sand grip and the height of light guide plate steadily decrease in proper order, the top of second sand grip and third sand grip all contacts with the bottom surface of stationary blade. The transverse section middle part of stationary blade is equipped with the through-hole, and the through-hole just in time is in the interval b sky, can insert a screw then screws jointly in through-hole and the interval b to be connected the stationary blade with the rim, the stationary blade interval is equipped with a plurality of through-holes on its extending direction, makes the longitudinal section of every stationary blade be connected with the longitudinal section laminating of every frame of bracket, the utility model discloses abandon the universal double-deck frame fixed knot of current LED panel light structure, greatly reduced the weight of LED panel light, because the utility model discloses a connecting portion are that four independent stationary blades are constituteed, so dismantle and transport all convenient, thereby also more convenient to the change spare part in later stage.

2. The utility model discloses a top surface and the bottom surface of the light guide plate of adoption all are equipped with the optics bump for light reflection is all gone out in the time of lamp source (lamp strip) shines the top surface and the bottom surface of light guide plate, thereby top surface and the bottom surface at the light guide plate all can form even light source face, and LED panel light adopts wire rope hoist and mount's form, longer distance is left with the roof to the top surface of light guide plate, the light of the top surface reflection of light guide plate plays the effect of illumination, play the light source of LED panel light extremely, the electric energy utilization ratio has been improved.

Drawings

FIG. 1 is a schematic view of an assembly of an LED panel light;

FIG. 2 is a schematic view of a connection portion;

FIG. 3 is a partially enlarged view of the bezel;

FIG. 4 is a front view of an LED panel light;

FIG. 5 is a left side view of the LED panel light;

FIG. 6 is a side view of a light guide plate;

FIG. 7 is a perspective view of the hanging part fixed to the connecting part;

FIG. 8 is an enlarged view of section A of FIG. 7;

the light guide plate comprises a light frame 1000, a light guide plate 200, a connecting portion 300, a light bar 400, a bracket 1100, a frame 1110, a channel 1120, a first protruding strip 1111, a second protruding strip 1112, a third protruding strip 1113, a first fixing piece 310, a second fixing piece 320, a third fixing piece 330, a fourth fixing piece 340, a blocking wall 1200, a distance a500, a distance b600, a through hole 311, a top surface 210, a bottom surface 220, an optical bump 211, a hanging portion 700, a base 710, a fixing ring 720 and a rubber anti-slip pad 800.

The following description of the present invention will be made in further detail with reference to the accompanying drawings 1 to 8 and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 and fig. 3, the utility model provides a pair of LED panel light, including rim 1000, light guide plate 200, connecting portion 300 and lamp strip 400, light guide plate 200 installs in rim 1000, and connecting portion 300 is used for connecting light guide plate 200 and rim 1000, and lamp strip 400 generally is equipped with 4, installs respectively on rim 1000 inner wall, and is relative with four sides of light guide plate 200.

As shown in fig. 1, 4 and 5, the bezel 1000 includes a bracket 1100 at the bottom, the bracket 1100 is a rectangular aluminum alloy frame, and is enclosed by four side frames 1110, and a channel 1120 shaped like a Chinese character 'kou' is further provided at the middle part, specifically, the four side frames 1110 may be separated and independent, and the mutual connection between them may be by way of fastening, welding or bonding, and more preferably, they are integrally formed and folded by a strip-shaped aluminum alloy strip, so that they are relatively firm and meet the aesthetic requirements of the lamp.

As shown in fig. 3-5, each of the frames 1110 has a first protrusion 1111, a second protrusion 1112, and a third protrusion 1113 spaced in sequence from the outer edge to the inner edge, and the extending direction of the protrusion on each of the frames 1110 is the same as the extending direction of the protrusion.

The light guide plate 200 is stacked on the tray 1100, and the edge of the light guide plate 200 is outside the range of the channel 1120 of the tray 1100, so that the light guide plate 200 is prevented from falling from the channel 1120, and preferably, the edge of the light guide plate 200 is flush with the edge of the tray 1100.

The connection 300 serves two purposes:

as shown in fig. 2 to 5, in the first aspect, the light guide strip may be fixed to the upper surface of the bezel 1000, and specifically, the connection portion 300 includes a first fixing piece 310, a second fixing piece 320, a third fixing piece 330, and a fourth fixing piece 340 which are independently separated, each of the fixing pieces is respectively disposed on four edges of the light guide plate 200, and is respectively matched and connected with four side frames 1110 of the bezel 1000, and the light guide plate 200 is interposed therebetween, the longitudinal cross-sectional shapes of all the fixing pieces are isosceles trapezoids, in a state where the light guide plate 200 is fixed, the four fixing pieces surround a rectangular frame having the same shape as the bezel 1000, and two waist lines of each fixing piece are respectively attached to one waist line of two adjacent fixing pieces.

More specifically, as shown in fig. 3 to 5, the lamp frame 1000 further includes four blocking walls 1200 vertically connected to four outer edges of the bracket 1100, and preferably, the blocking walls 1200 are integrally formed with the bracket 1100, and a sum of a height of the light guide plate 200 and a height of the bracket 1100 is less than or equal to a height of the blocking walls 1200, so that the light guide plate 200 is enclosed within the four blocking walls 1200 and is not easily detached from the lamp frame 1000.

As shown in fig. 4 and 5, the outer edge of the fixing piece contacts the top of the blocking wall 1200, the inner edge of the fixing piece contacts the top surface 210 of the light guide plate 200, the transverse cross-sectional shape of the fixing piece is an arc, the first protrusion 1111 abuts against the blocking wall 1200, a distance a500 is provided between the second protrusion 1112 and the first protrusion 1111, a distance b600 is provided between the third protrusion 1113 and the second protrusion 1112, the height of the first protrusion 1111, the height of the second protrusion 1112, the height of the third protrusion 1113 and the height of the light guide plate 200 decrease in sequence, and the top ends of the second protrusion 1112 and the third protrusion 1113 contact the bottom surface 220 of the fixing piece.

The middle of the transverse section of each fixing piece is provided with a through hole 311, the through hole 311 is just above the distance b600, a screw can be inserted into the through hole 311 and the distance b600 together and then screwed, so that the fixing pieces are connected with the lamp frame 1000, and the fixing pieces are provided with a plurality of through holes 311 in the extending direction at intervals, so that the longitudinal section of each fixing piece is attached to the longitudinal section of each frame 1110 of the bracket 1100.

As shown in fig. 4-6, specifically, the optical protrusions 211 are disposed on both the top surface and the bottom surface of the light guide plate 200, so that the optical protrusions 211 on both the top surface and the bottom surface of the light bar 400 can reflect the light source provided by the light bar 400, thereby achieving the purpose of dual-side light emission, and the optical protrusions 211 are formed by a laser dotting method, so that the optical protrusions 211 are more rounded and uniform, thereby increasing the light reflection efficiency.

In a second aspect, the connection portion 300 may be used to fix the entire LED panel lamp to a roof, specifically, after the light guide plate 200 is sandwiched between the bezel 1000 and the connection portion 300, as shown in fig. 7 and 8, an intersection of two fixing pieces adjacent to the connection portion 300 may be detachably connected to a hoisting portion 700, the hoisting portion 700 includes a base 710 detachably connected to the fixing pieces, a hanging ring is fixed to the base 710, the hanging ring is used to connect a steel wire rope, and the other end of the steel wire rope is fixedly connected to the roof. The installation mode of hanging the LED panel lamp is adopted, so that the top surface 210 of the light guide plate 200 is not in direct contact with a roof, and the top surface 210 of the light guide plate 200 can emit light.

Specifically, the light bar 400 is adhered to the surface of the third protrusion 1113 opposite to the side surface of the light guide plate 200 to provide light source for the whole LED panel light, preferably, as shown in fig. 2 and 4, the light bar 400 is only arranged on two longer borders 1110 of the bracket 1100, and the two light bars 400 are enough to provide light source for the light bar, and the cost for installing the four light bars 400 is also reduced.

As shown in fig. 3 to 5, preferably, in order to prevent the light guide plate 200 from being worn by the tray 1100 and thus reduce the reflection efficiency of the light guide plate 200, the bottom surface 220 of the light guide plate 200 is not in direct contact with the tray 1100, and a rubber anti-slip pad 800 is spaced between each edge of the bottom surface 220 of the light guide plate 200 and the tray 1100.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a LED panel light, its characterized in that, includes rim, light guide plate, connecting portion and a plurality of lamp strip, the light guide plate is installed in the rim, connecting portion are used for connecting light guide plate and rim, the lamp strip is installed respectively on individual rim inner wall, and just relative with four sides of light guide plate, light guide plate top surface and bottom surface both sides all are provided with the optics bump.

2. The LED panel lamp as claimed in claim 1, wherein the lamp frame comprises a bottom bracket which is a rectangular aluminum alloy frame surrounded by four side frames, and a channel shaped like a Chinese character 'kou' is arranged in the middle of the bracket; the sum of the height of the light guide plate and the height of the bracket is less than or equal to the height of the blocking wall.

3. The LED panel lamp of claim 2, wherein each of the frames has a first rib, a second rib, and a third rib spaced apart from each other in sequence from the outer edge to the inner edge, and the extending direction of the ribs on each frame is the same as the extending direction of the ribs.

4. The LED panel lamp as claimed in claim 3, wherein the connecting portion comprises a first fixing piece, a second fixing piece, a third fixing piece and a fourth fixing piece which are independently separated, and each fixing piece is respectively disposed on four edges of the light guide plate and respectively connected with four rims of the lamp frame in a matching manner.

5. The LED panel lamp of claim 4, wherein the bezel further comprises four blocking walls vertically connected to four outer edges of the bracket, respectively, and the sum of the height of the light guide plate and the height of the bracket is less than or equal to the height of the blocking walls.

6. The LED panel light as claimed in claim 5, wherein the outer edge of the fixing plate contacts with the top of the blocking wall, the inner edge of the fixing plate contacts with the top of the light guide plate, the transverse cross-sectional shape of the fixing plate is an arc, the first protruding strip abuts against the blocking wall, a space a is provided between the second protruding strip and the first protruding strip, a space b is provided between the third protruding strip and the second protruding strip, the height of the first protruding strip, the height of the second protruding strip, the height of the third protruding strip and the height of the light guide plate are gradually decreased, and the top ends of the second protruding strip and the third protruding strip contact with the bottom of the fixing plate.

7. The LED panel light as claimed in claim 6, wherein a through hole is formed in the middle of the transverse section of the fixing piece, the through hole is located at the space b, a screw can be inserted into the through hole and the space b and then screwed, so that the fixing piece is connected with the light frame, and a plurality of through holes are formed in the fixing piece at intervals in the extending direction of the fixing piece, so that the longitudinal section of each fixing piece is in fit connection with the longitudinal section of each frame of the bracket.

8. The LED panel lamp as claimed in claim 7, wherein the junction of two adjacent fixing pieces of the connecting portion is detachably connected with a lifting portion, the lifting portion comprises a base detachably connected with the fixing pieces, and a lifting ring for connecting a steel wire rope is fixed on the base.

9. The LED panel light of claim 8, wherein said light bars are 2, and are respectively disposed on the third ribs of the two longer rims of the bracket.

10. The LED panel light as claimed in any one of claims 1 to 9, wherein a rubber mat is provided between each of the four edges of the bottom surface of the light guide plate and the bracket.