CN204084200U - LED wall washer - Google Patents

Abstract

The utility model discloses a LED wall washer lamp, which comprises a bottom shell, an upper cover, LED light source plates and LED lenses, wherein a plurality of mounting grooves are arranged on the bottom shell, the LED light source plates are separately mounted in each mounting groove, the LED lens is separately covered on the LED light source plates in each mounting groove, LED chips on the LED light source plates are covered, each LED light source plate is covered with one LED lens, light rays emitted by different LED light source plates are not interfered with each other, and compared with the existing conjoined lens, the LED wall washer lamp has better light emitting effect; the LED wall washing lamp also comprises a light-transmitting waterproof cover, the waterproof cover is connected with the mounting groove to form a sealed cavity, and the LED light source plate and the LED lens are arranged in the sealed cavity, so that the waterproof requirement can be met, and the light efficiency of the lens is not influenced; be connected through the buckle mode between waterproof cover and the mounting groove, connect the back, waterproof cover's outer hem is pressed and is put on LED light source board, makes LED light source board fixed, kills two birds with one stone.

Description

LED wall washer

technical field

The utility model relates to the field of LED lighting, in particular to an LED wall washer with good light emitting effect.

Background technique

LED wall washer is also called linear LED flood light. Because of its long strip shape, it is also called LED line light. It is mainly used for architectural decoration lighting. It has low power consumption, long life, high Brightness and other characteristics, suitable for various buildings, indoor and outdoor partial or contour lighting. Because of the requirements of the use environment, it must have good waterproof performance. Therefore, the existing LED wall washer generally adopts a one-piece lens for waterproofing, but the light effect of the one-piece lens is not good. Moreover, the connection between the lamp body, the upper cover and the driver of the existing LED wall washer is generally in the form of screw connection, and the assembly operation is not simple enough.

Utility model content

The main purpose of the utility model is to provide an LED wall washer with a split lens, aiming at improving the light emitting effect of the LED wall washer and simplifying the assembly operation of the LED wall washer.

The utility model proposes an LED wall washer lamp, which includes a bottom shell, an upper cover set on the bottom shell, several LED light source boards and LED lenses installed in the bottom shell, and a There are several installation grooves for installing the LED light source board, one LED light source board is installed in one of the installation grooves, and the LED lens is a split-type LED lens corresponding to the LED light source board one by one, so The LED lens cover is set on the LED light source board, and the LED chip cover on the LED light source board is set inside; the LED wall washer also includes a light-transmitting waterproof cover corresponding to the LED lens one by one , the upper cover is provided with a light outlet that is opposite to the installation groove one by one, and an installation cavity is formed between the opposite light outlet and the installation groove, and the waterproof cover is installed in the installation cavity, It is connected with the installation groove to form a sealed cavity, and the LED lens cover is set inside; an inner flange is provided on the edge of the installation groove, and a clip that is connected with the inner flange is provided on the lower edge of the waterproof cover. connected outer flange, through the buckle connection between the outer flange and the inner flange, the waterproof cover is connected and fixed with the installation groove, and the outer flange of the waterproof cover is pressed on the On the LED light source board; the upper end of the waterproof cover is provided with a convex surface adapted to the light outlet, the convex surface is placed in the light outlet, and the edge surface of the light outlet is pressed against the place on the waterproof cover. on the lower surface of the periphery of the convex surface.

Preferably, a waterproof rubber ring is provided between the outer flange and the LED light source board, and the waterproof rubber ring surrounds the periphery of the LED chip on the LED light source board to enhance the waterproof effect.

Preferably, a waterproof rubber ring is provided between the edge surface of the light outlet and the lower step surface to enhance the waterproof effect.

Preferably, the waterproof cover is made of PC and has high light transmittance.

Preferably, upper cantilever hooks are provided on opposite sides of the bottom case, lower cantilever hooks matching the upper cantilever hooks are provided on opposite sides of the upper cover, and the upper cantilever hooks are connected with the lower cantilever hooks The hooks are buckled with each other, and the upper cover is buckled and fixed with the bottom case.

Preferably, it also includes end covers adapted to the ends of the bottom case, and the end covers are arranged at both ends of the bottom case.

Preferably, it also includes a drive case, the opposite sides of the upper end of the drive case are provided with a T-shaped clip bar in cross section, and a bar-shaped clip slot corresponding to the clip bar is provided on the back of the bottom case, The driving case is connected and fixed on the back of the bottom case through the snapping of the clip bar in the bar-shaped slot, and the LED driver is installed in the driving case.

Preferably, it also includes a bracket and a connecting head for connecting the bracket and the bottom case, a clip strip with a T-shaped cross section is provided on the upper end of the connecting head, and a tie bar with a T-shaped cross section is provided on the back of the bottom case. The clamping strip corresponds to the matching clamping slot, and the clamping strip is fastened in the clamping slot, so that the connecting head is connected and fixed to the bottom case; the connecting head is hinged on the bracket, and the bottom case can Rotate on the bracket through the connecting head.

The beneficial effects of the utility model LED wall washer lamp are:

1. The lens is set separately, the light output effect is good, and it can meet the waterproof requirements: the LED light source board is separately installed in the installation groove of the bottom case, and the LED lens separate cover is set on the LED light source board in each installation groove. The LED chips on the LED light source board are covered inside, and each LED light source board is covered with an LED lens. The light emitted by different LED light source boards does not interfere with each other. Compared with the existing one-piece lens, its light output effect is better. better;

And without affecting the light effect of the lens, each LED lens is covered with a light-transmitting waterproof cover, and the waterproof cover is connected with the installation groove to form a sealed cavity to meet the waterproof requirements.

2. The assembly operation is simple: there is an inner flange on the edge of the installation groove, and an outer flange that is engaged with the inner flange on the lower edge of the waterproof cover, and the outer flange and the inner flange are connected between the waterproof cover and the installation groove It is connected and fixed by buckling each other, and the assembly operation is simple. After the waterproof cover is installed, the outer flange of the lower end of the waterproof cover is pressed on the LED light source board, so that the LED light source board is fixed, killing two birds with one stone; The matching convex surface, the convex surface is placed in the light outlet, and the edge surface of the light outlet is pressed on the lower surface of the waterproof cover placed on the periphery of the convex surface, which can improve the waterproof effect.

Description of drawings

Fig. 1 is a schematic exploded view of the structure of the lamp body in an embodiment of the LED wall washer of the present invention;

Fig. 2 is a sectional view of the LED wall washer in an embodiment of the utility model LED wall washer;

Fig. 3 is a sectional view of the LED wall washer connected to the bracket in an embodiment of the utility model LED wall washer.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to Fig. 1 to Fig. 3, an embodiment of the LED wall washer of the present invention is proposed. The end cover 30 at the bottom, a number of LED light source boards 40 and LED lenses 50 installed in the bottom case 10, the end caps 30 adapted to the end of the bottom case 10 are located at both ends of the bottom case 10, the bottom case 10, the upper cover 20 and end cap 30 are assembled to form a lamp body.

On the opposite sides of the bottom case 10 are provided upper cantilever hooks 13 with the upper hooks, on the opposite sides of the upper cover 20 are provided lower cantilever hooks 21 with lower hooks matching the upper cantilever hooks 13, and on the upper cantilever hooks 13. Set opposite to the lower cantilever hook 21, the upper cantilever hook 13 and the lower cantilever hook 21 are snapped together, and the upper cover 20 and the bottom case 10 are snapped and fixed. The assembly of the upper cover 20 and the bottom case 10 is easy to operate and can be completed quickly.

A plurality of installation grooves 11 for installing LED light source boards 40 are provided on the bottom case 10 , and the LED light source boards 40 are installed in each installation groove 11 one by one. The LED lens 50 is a split-type LED lens 50 corresponding to the LED light source board 40 one by one. The LED lens 50 covers the LED light source board 40 and covers the LED chips on the LED light source board 40 to improve light output efficiency. The upper cover 20 is provided with light outlets opposite to the installation grooves 11 one by one, and the light emitted by the LED light source board 40 is emitted from the opposite light outlets through the LED lens 50 . The LED lens 50 is arranged separately, and each LED light source board 40 is covered with an LED lens 50. The light emitted by different LED light source boards 40 does not interfere with each other. Compared with the existing one-piece lens 50, its light output effect is better. good.

The LED wall washer also includes a light-transmitting waterproof cover 60 corresponding to the LED lens 50 one by one. An installation cavity is formed between the opposite light outlet and the installation groove 11. The waterproof cover 60 is installed in the installation cavity and forms a seal with the installation groove 11. Cavity, LED lens 50 and LED light source board 40 are placed in the sealed cavity, and sealing performance is strong, can prevent rainwater from entering, and meets waterproof requirement.

Moreover, the waterproof cover 60 is a waterproof cover 60 made of PC, which has high light transmittance and does not affect the light emitting effect of the LED lens 50 .

An inner flange 12 is provided on the edge of the installation groove 11, and an outer flange 61 snapped to the inner flange 12 is provided on the lower end edge of the waterproof cover 60, and the outer flange 61 and the inner flange 12 are snapped together to ensure waterproof The cover 60 is connected and fixed with the installation groove 11, and the assembly operation is simple and convenient. And after the waterproof cover 60 is installed, the outer flange 61 of the lower end of the waterproof cover 60 is pressed on the LED light source board 40, so that the LED light source board 40 is fixed, killing two birds with one stone.

A waterproof rubber ring can be provided between the outer flange 61 and the LED light source board 40, and the waterproof rubber ring surrounds the periphery of the LED chips on the LED light source board 40 to enhance the waterproof effect.

The upper end of the waterproof cover 60 is provided with a convex surface adapted to the light outlet. The convex surface is placed in the light outlet. Enter the lamp housing to improve the waterproof effect.

A waterproof rubber ring can be arranged between the edge surface of the light outlet and the lower step surface to enhance the waterproof effect.

The LED wall washer also includes a drive shell 70, the drive shell 70 is composed of a drive shell 70 body and a drive end cover, the drive end cover is fixed on both ends of the drive shell 70 through screw connections, and the LED driver is installed in the drive shell 70 . The opposite sides of the upper end of the drive housing 70 are provided with a T-shaped clamping strip 71 in cross section, and two strip-shaped clamping grooves 14 corresponding to the clamping strips 71 are arranged on the back of the bottom case 10, and the clamping strip 71 Insert it into the corresponding bar-shaped card slot 14, and clamp it in the bar-shaped card slot 14 through the card bar 71, so that the drive shell 70 is connected and fixed on the back of the bottom shell 10. The connection between the drive shell 70 and the bottom shell 10 is easy to operate and can Done quickly.

The LED wall washer also includes a bracket 80 and a connector 90 for connecting the bracket 80 and the bottom case 10 , the connector 90 is hinged on the bracket 80 , and the connector 90 can rotate around the hinge axis on the bracket 80 . A clip 91 with a T-shaped cross section is provided on the upper end of the connector 90, and a slot 15 corresponding to the clip 91 is provided on the back of the bottom case 10, and the clip 91 is fastened in the slot 15. , so that the connection head 90 is connected and fixed with the bottom case 10, and the connection operation is simple and convenient. The connecting head 90 is hinged on the bracket 80, and the lamp body and the connecting head 90 can be rotated integrally on the bracket 80 to adjust the irradiation position.

The above are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. All equivalent structural transformations made by using the utility model specification and accompanying drawings are directly or indirectly used in other related technologies. Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (8)

1. An LED wall washer, comprising a bottom case, an upper cover set on the bottom case, several LED light source boards and LED lenses installed in the bottom case, characterized in that the bottom The shell is provided with a plurality of installation grooves for installing the LED light source board, one of the LED light source boards is installed in one of the installation grooves, and the LED lens is a split-type LED corresponding to the LED light source board one by one. lens, the LED lens cover is set on the LED light source board, and the LED chip cover on the LED light source board is set inside; the LED wall washer also includes light-transmitting lights corresponding to the LED lens The waterproof cover is provided on the upper cover with light outlets corresponding to the installation grooves one by one, and an installation cavity is formed between the opposite light outlets and the installation grooves, and the waterproof cover is installed on the installation In the cavity, it is connected with the installation groove to form a sealed cavity, and the LED lens cover is set inside; an inner flange is provided on the edge of the installation groove, and an inner flange is provided on the lower end edge of the waterproof cover. The outer hem snapped by the hem is connected through the buckle between the outer hem and the inner hem, the waterproof cover is connected and fixed to the installation groove, and the outer hem of the waterproof cover is pressed On the LED light source board; the upper end of the waterproof cover is provided with a convex surface adapted to the light outlet, the convex surface is placed in the light outlet, and the edge surface of the light outlet is pressed on the waterproof cover The upper one is placed on the lower step surface of the periphery of the convex surface. 2. The LED wall washer according to claim 1, wherein a waterproof rubber ring is provided between the outer flange and the LED light source board, and the waterproof rubber ring surrounds the LED light source board on the periphery of the LED chip. 3. The LED wall washer according to claim 1 or 2, characterized in that a waterproof rubber ring is provided between the edge surface of the light outlet and the lower step surface. 4. The LED wall washer according to claim 1, wherein the waterproof cover is made of PC. 5. The LED wall washer according to claim 1, characterized in that, upper cantilever hooks are provided on the opposite sides of the bottom case, and upper cantilever hooks are provided on the opposite sides of the upper cover to match the upper cantilever hooks. The lower cantilever hook is interlocked by the upper cantilever hook and the lower cantilever hook, and the upper cover is snapped and fixed to the bottom case. 6. The LED wall washer according to claim 1 or 5, further comprising end caps adapted to the ends of the bottom case, and the end caps are arranged at both ends of the bottom case. 7. The LED wall washer according to claim 1, characterized in that it further comprises a driving shell, the opposite sides of the upper end of the driving shell are provided with a T-shaped cross-section clip strip, and on the back of the bottom shell A bar-shaped card slot corresponding to the card bar is provided, and the card bar is clamped in the bar-shaped card slot, and the drive shell is connected and fixed on the back of the bottom shell. Install the LED driver inside. 8. The LED wall washer according to claim 1, further comprising a bracket and a connector for connecting the bracket and the bottom case, and a cross-section T is provided at the upper end of the connector. Type of clip, on the back of the bottom shell is provided with a slot corresponding to the clip, the clip is fixed in the slot, so that the connector and the bottom shell are connected and fixed; The connecting head is hinged on the support, and the bottom case can be rotated on the support through the connecting head.