CN202132801U - LED wall washer - Google Patents

Abstract

The utility model relates to a LED washes pinup, including lamp body, radiating groove, aluminium base board, LED light source, lens, glass, dress at the sealing washer and the end cover at lamp body both ends, dress waterproof fastener external member and the installing support in the lamp body bottom. The utility model discloses a cross-section of lamp body and radiating groove is the U type, and lamp body both sides face and radiating groove's bottom all is equipped with the heat dissipation muscle, and other such lamps and lanterns relatively, the surface area is great relatively to aluminium base board is great with lamp body area of contact relative ratio, and heat conductivility is good, and the radiating effect is better.

Description

LED wall washer

technical field

The utility model relates to the field of LED lighting appliances, in particular to an LED wall washer.

Background technique

On buildings, people usually use lamps to project light onto the walls of the building, so that the building can show a fantastic effect at night. This kind of lamps used for building lighting projects is generally called For wall washer. Under the general trend of advocating energy conservation and environmental protection in today's society, the use of new light sources, light-emitting diodes, is the most preferred choice, so it is inevitable to use light-emitting diode light sources on wall washers. Since light-emitting diodes have high requirements on the working environment, especially are very sensitive to the temperature of the working environment, the heat dissipation problem of light-emitting diodes during operation has always been the focus of research in the industry. Similarly, for wall washers, the heat dissipation after using LEDs is also a problem that needs to be solved. Existing light-emitting diode wall washer lamps generally use heat-conducting materials to make the lamp body in terms of heat dissipation, and set slots on the inner sides of the two side walls of the lamp body, and then insert the aluminum substrate of the light-emitting diode into the slot, so that the aluminum substrate is stuck in the slot. On the lamp body, the bonding area between the aluminum substrate and the lamp body in this structure is small and not tight, the heat conduction is poor, and the heat dissipation effect is not good.

Contents of the invention

The purpose of the utility model is to provide a LED wall washer that is durable, easy to disassemble, good waterproof performance, good heat dissipation performance, simple and beautiful, and has a strong sense of integrity in order to overcome the defects and deficiencies of the prior art.

The purpose of this utility model can be achieved by taking the following technical solutions:

An LED wall washer lamp, including a lamp body, a heat sink, an aluminum substrate, an LED light source, a lens module, glass, a sealing ring and an end cover installed at both ends of the lamp body, a waterproof wire clamp set installed at the bottom of the lamp body, and an installation The bracket, the glass is installed on the front end of the lamp body, the LED light source is fixed on the aluminum substrate, and the lens module is fixed in the space formed by the glass, the aluminum substrate, and the lamp body. U-shaped and integrally formed strip-shaped heat-conducting profile, the aluminum substrate is arranged at the bottom of the groove of the heat dissipation groove and is directly attached to the upper surface of the groove.

The outer surface of the lamp body has a plurality of heat dissipation ribs extending along the length direction of the lamp body, and a card slot extending along the length direction of the lamp body is provided on the surface of the lamp body.

There are a plurality of heat dissipation ribs extending along the length direction of the heat dissipation groove on the outer surface of the bottom of the heat dissipation groove, and card slots extending along the length direction of the heat dissipation groove are provided on the outer surfaces of both sides of the heat dissipation groove.

A secondary optical lens module is installed on each LED light source.

The glass is tempered screen-printed glass, and the screen-printed glass makes the light-transmitting surface into the size of a lens module according to the position of the LED light source.

The mounting bracket is connected to the lamp body and can be disassembled at will.

After adopting the above technical solution, the lamp body and the heat dissipation groove are integrally formed heat conductors. Compared with the traditional lamps that only rely on the edge of the aluminum substrate to contact the lamp body to dissipate heat, the aluminum substrate in this solution is installed in the groove of the heat dissipation groove The interior is a large-area surface contact. The heat generated by the LED light source is easily transferred to the heat sink through the aluminum substrate, and the heat is dissipated through the heat dissipation ribs on the heat sink. The heat sink is closely connected with the lamp body, so The heat can be transferred to the lamp body, and the heat is dissipated through the heat dissipation ribs on the outer surfaces of both sides of the lamp body, and the heat dissipation speed is fast and the effect is good.

Compared with the prior art, the utility model has the following advantages:

1. The utility model adopts the combination of the lamp body and the heat sink, which makes the production and assembly more convenient and the heat dissipation effect is better.

2. The glass of the utility model adopts screen-printed toughened glass, which makes the whole lamp more beautiful and has a stronger sense of integrity.

3. The installation bracket of the utility model can be installed at the position to be installed first, and then the lamp body can be installed on the installation bracket, and after the lamp is installed, the direction of illumination can be adjusted through the rotating shaft on the installation bracket. This installation bracket makes the installation easier Convenient and wider application range.

Description of drawings

Fig. 1 is a schematic diagram of the appearance of the LED wall washer of the present invention;

Fig. 2 is a schematic diagram of structural decomposition of Fig. 1;

Fig. 3 is a cross-sectional view in Fig. 1

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail.

As shown in Figures 1 to 3, the LED wall washer of the present invention includes a lamp body 3, a heat sink 5, an aluminum substrate 4, an LED light source 10, a lens module 2, a glass 1, and seals installed at both ends of the lamp body. Ring 8 and end cap 7, waterproof wire clamp kit 9 and mounting bracket 6 installed at the bottom of the lamp body. The glass 1 is installed on the front end of the lamp body 3, the LED light source 10 is fixed on the aluminum substrate 4, and the lens module 2 is fixed in the space formed by the glass 1, the aluminum substrate 4, and the lamp body 3.

As shown in Figure 2 and Figure 3, the sections of the lamp body 3 and the cooling groove 5 are both U-shaped and integrally formed strip-shaped heat-conducting profiles. Both sides of the outer surface of the lamp body 3 and the bottom of the cooling groove 5 are equipped with The heat dissipation ribs extending in the direction, the inner surface of the lamp body 3 and the outer surface of the heat dissipation groove 5 are provided with a card slot extending along the length direction of the lamp body. The LED light source 10 is fixed on the aluminum substrate 4 , and the aluminum substrate 4 is installed on the bottom of the groove of the heat dissipation groove 5 and directly attached to the upper surface of the groove, and then the heat dissipation groove 5 is inserted into the lamp body 3 . Compared with the traditional lamps of this type, the utility model has double radiators with a relatively large surface area, and the contact area between the aluminum substrate 4 and the heat dissipation groove 5 is relatively large, and has excellent thermal conductivity and good heat dissipation effect.

In order to make the lamps have a better optical effect, a secondary optical lens module 2 is installed on each LED light source 10 to make the light more uniform. The light spot improves the utilization rate of light.

As shown in Figure 2 and Figure 3, the glass 1 is silk-screened tempered glass, and the silk screen of the glass 1 is made to make the light-transmitting surface into the size of the lens module 2 according to the position of the LED light source 10, so that the whole lamp is more beautiful and the overall feeling is stronger. And because the aluminum substrate 4 is first fixed on the heat dissipation groove 5, and then the heat dissipation groove is inserted into the lamp body 3, so the process of fixing the glass 1 on the lamp body 3 can be combined with the fixing of the LED light source 10 and the fixing of the aluminum substrate 4 during production. And other processes are carried out at the same time. Compared with the traditional lamps and lanterns of this type, the utility model is more conducive to production and assembly.

In addition, since the wall washer is an outdoor lighting fixture, its waterproof ability is also a problem that cannot be ignored. In the utility model, the lamp body is an integrated structure, and the waterproof effect is relatively good. Sealing rings 8 and end covers are installed at both ends of the lamp body 7. The outer lead wire is introduced into the lamp body 3 through the waterproof wire clamp kit 9, so that the lamp reaches a completely sealed state inside, and the waterproof effect is excellent.

In order to facilitate the installation of lamps, the utility model is equipped with a detachable mounting bracket 6. When installing the lamp, first install the mounting bracket 6 on the building and then buckle the lamp body, and lock it through the locking screw 61 on the mounting bracket. That's it. Because the waist-shaped hole 63 is opened on the installation bracket, even if the hole is drilled a little bit, it will not have a big impact on the installation, and there is a rotating shaft 62 on the installation bracket, so that the lamp can be adjusted to the desired angle after the lamp is installed , so that the lamps are easy to install and have a wide range of applications.

Claims (6)

1. LED wall lamp; Comprise lamp body (3), aluminium base (4), led light source (10), lens module (2), glass (1), the sealing ring (8) that is contained in the lamp body two ends and end cap (7), be contained in the water-proof wire chuck spare (9) and the mounting bracket (6) of lamp body bottom; Glass (1) is installed in the front end of lamp body (3); Led light source (10) is fixed on the aluminium base (4); Lens module (2) is fixed in the space of glass (1), aluminium base (4), lamp body (3) formation; It is characterized in that: the cross section of said lamp body (3) and radiating groove (5) is U type and integrated strip heat conduction section bar, and aluminium base (4) has radiating groove (5) and directly is close to the groove upper surface that is installed on radiating groove.

2. LED wall lamp according to claim 1 is characterized in that: have many radiating ribs (31) of extending along the lamp body length direction on said lamp body (3) outer surface, be provided with the draw-in groove (32) that extends along the lamp body length direction at the lamp body inner surface.

3. LED wall lamp according to claim 1; It is characterized in that: have many radiating ribs of extending on said radiating groove (5) the bottom outside surface, be provided with the draw-in groove (51) that extends along the radiating groove length direction at radiating groove two side external surfaces along the radiating groove length direction.

4. LED wall lamp according to claim 1 is characterized in that: said glass (1) is tempering silk-screen glass, and the glass silk-screen is made into lens module (2) size according to led light source (10) present position with transparent surface.

5. LED wall lamp according to claim 1 is characterized in that: a secondary optical lens module (2) all is installed on said each led light source (10).

6. LED wall lamp according to claim 1 is characterized in that: said mounting bracket (6) is connected with lamp body (3).

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