CN209558160U - A kind of LED wall lamp - Google Patents

Abstract

The utility model discloses a LED wall lamp, including base, wallboard and wall lamp main part, the wall lamp main part is bottom open-ended container, circular opening has been seted up to the preceding lateral wall of wall lamp main part, base fixed mounting is at the bottom opening part of wall lamp main part, wallboard fixed mounting has seted up mounting hole and two line holes between base and the wall lamp main part on the wallboard, the mounting hole facial make-up is equipped with waterproof breather valve, and the stopper of protecting wire has been packed on two line holes, driver support, LED drive power supply and pressure drive shell fragment have been installed from bottom to top in proper order in the wall lamp main part, the driver support is installed on the wallboard, install LED drive power supply on the driver support. The utility model discloses can regard as outdoor wall washing illumination lamps and lanterns to use, water-proof effects is excellent.

Description

A kind of LED wall lamp

technical field

The utility model relates to the technical field of lighting fixtures, in particular to an LED wall lamp.

Background technique

In the building lighting project, wall-washing lighting fixtures are mainly used for architectural decorative lighting, and are also used to outline the outline of large buildings, easily create various effects, and can better highlight the outline of the building. To enhance the image of the city at night, there are now small LED wall lights that are also used as wall-washing lighting fixtures.

However, the existing LED wall lamps have the following problems: 1. Most of the existing small-volume wall lamps are used indoors, and the waterproof effect is not good; 2. The existing wall-washing lighting lamps are used outdoors for a long time, and water vapor enters the interior of the lamp body and affects the use of the entire lamp. life.

Utility model content

The purpose of the utility model is to provide an LED wall lamp, which can be used as an outdoor wall-washing lighting fixture, has excellent waterproof effect, and solves the problem that the traditional LED wall lamp can only be used indoors and has a low waterproof level.

An LED wall lamp according to an embodiment of the present invention includes a base, a wall plate and a wall lamp body, the wall lamp body is a container with an opening at the bottom, a circular opening is opened on the front side wall of the wall lamp body, and the base is fixedly installed At the bottom opening of the main body of the wall lamp, the wall plate is fixedly installed between the base and the main body of the wall lamp. There are installation holes and two wire holes on the wall board. A waterproof and breathable valve is installed on the installation hole. Two wire holes There is a protective wire plug on the top, and the main body of the wall lamp is sequentially installed with a driver bracket, LED drive power supply and pressure-driven shrapnel from bottom to top. The driver bracket is installed on the wall plate, and the LED driver bracket is installed on it The driving power supply, the two ends of the pressure-driven shrapnel are sleeved on the guide column, and the spring is sleeved on the guide column, and the bottom end of the spring is against the driver bracket. The terminal table is electrically connected, and a front cover is installed at the circular opening, and a lens, a lens rubber ring, a beveled reflector cup, a lamp bead bracket, a lamp bead and a front cover rubber ring are installed in sequence on the inside of the front cover, and the lamp bead The bead bracket and the lamp bead are integrally glued and sealed.

On the basis of the above solution, a ground wire is installed inside the main body of the wall lamp, and the ground wire is electrically connected to the push-type terminal block, and the push-type terminal block is electrically connected to the lamp bead through a wire.

On the basis of the above solution, the end of the ground wire has a ring structure, and is fixed on the main body of the wall lamp by ground wire screws, and spring washers are arranged above and below the end of the ground wire.

On the basis of the above solution, the driver bracket is connected to the wallboard by screws, and the bottom end of the screw passes through the driver bracket, and the rubber particles are fixedly connected to the wallboard.

On the basis of the above solution, one end of the waterproof and breathable valve is screwed to the fastening nut through the installation hole.

On the basis of the above scheme, the bottom opening of the main body of the wall lamp and the inner side wall of the circular opening of the front side wall are provided with a step-shaped retaining ring part, and a threaded seat is provided on the retaining ring part of the circular opening, so The threaded seat is provided with a screw pad.

Compared with the prior art, the utility model has the beneficial effects that:

1. Add a lamp bead bracket with good heat dissipation, and seal it with the lamp bead integrally, so that water vapor cannot enter the inside of the lamp bead. In addition, a glass rubber ring and a front cover rubber ring are added to further improve the waterproof performance of the whole lamp.

2. A new waterproof and breathable valve is added to the wall panel under the base to improve the water vapor entering the interior of the lamp due to outdoor heat expansion and contraction and cannot be discharged.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a structural schematic diagram of an LED wall lamp proposed by the utility model.

Fig. 2 is a schematic diagram of an explosion structure of an LED wall lamp proposed by the present invention.

In the figure: 1-base, 2-wall plate, 3-wall lamp body, 4-screw rubber pad, 5-waterproof and breathable valve, 6-wire protection rubber plug, 7-drive bracket, 8-LED drive power supply, 9-pressure Drive shrapnel, 10-spring, 11-press type terminal block, 12-ground wire, 13-front cover, 14-lens, 15-lens rubber ring, 16-oblique reflector, 17-lamp bead bracket, 18- Lamp bead, 19-front cover rubber ring, 20-ground screw, 21-spring washer, 22-colloid, 23-fastening nut.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device Or elements must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

Referring to Fig. 1-2, an LED wall lamp provided by an embodiment of the present invention includes a base 1, a wall plate 2 and a wall lamp body 3. The wall lamp body 3 is a container with an opening at the bottom. shaped opening, the base 1 is fixedly installed at the bottom opening of the wall lamp main body 3, specifically, the base 1 is fixedly connected with the wall lamp main body 3 through screws, the wall plate 2 is fixedly installed between the base 1 and the wall light main body 3, and the wall plate 2 is provided with There are installation holes and two wire holes, and a waterproof and breathable valve 5 is installed on the installation holes. In this embodiment, the model of the waterproof and breathable valve 5 is PUWM12*1.5-10. The rubber plug 6 allows wires to pass through and prevents dust and moisture from entering. The main body of the wall lamp 3 is sequentially installed with a driver bracket 7, an LED driver power supply 8 and a pressure-driven shrapnel 9. The driver bracket 7 is installed on the wall by screws. On the board 2, the LED drive power supply 8 is fixedly installed on the driver bracket 7, and the specific installation is fixed by screws. The model of the LED drive power supply 8 is driven by Grohe KPL-20E54IAD/T, and the two ends of the pressure drive shrapnel 9 are set on the guide column. Above, the upper end of the guide column is fixed on the inner wall of the main body of the wall lamp, the guide column is covered with a spring 10, the bottom end of the spring 10 is against the driver bracket 7, and the LED drive power supply 8 is pressed by pressing the driving shrapnel 9 and the spring 10, The LED drive power supply 8 is electrically connected to the push-type terminal block 11 through wires, the push-type terminal block 11 is fixed on the driver bracket 7 by screws, the front cover 13 is installed at the circular opening, and the inside of the front cover 13 is sequentially installed with a lens 14. Lens rubber ring 15, oblique reflective cup 16, lamp bead bracket 17, lamp bead 18 and front cover rubber ring 19, lamp bead bracket 17 and lamp bead 18 are integrally glued and sealed. In this embodiment, the oblique reflector cup 16 adopts Bestus slanted reflector cup, and lamp bead 18 adopts CREE 1512 lamp bead 36V.

Preferably, since the main body 3 of the wall lamp is made of die-cast aluminum, in order to enhance the safety of use, a ground wire 12 is installed inside the main body 3 of the wall lamp. The push-type terminal block 11 is electrically connected, and the push-type terminal block 11 is electrically connected with the lamp bead 18 through a wire.

Further, in order to improve the fixed connection effect of the ground wire 12, the end of the ground wire 12 has a ring structure, and is fixed on the inner wall of the wall lamp main body 3 by the ground wire screw 20, and spring washers are arranged above and below the end of the ground wire 12 twenty one.

In one embodiment, in order to ensure the tightness between the driver bracket 7 and the wall plate 2, the driver bracket 7 and the wall plate 2 are connected by screws, and the bottom end of the screw passes through the driver bracket 7, the rubber particles 22 and the wall plate 2 is fixedly connected, and the rubber particles 22 are located between the driver bracket 7 and the wall plate 2.

In one embodiment, in order to ensure the installation effect of the waterproof and breathable valve 5 , one end of the waterproof and breathable valve 5 is threaded through the installation hole and the fastening nut 23 , so that the waterproof and breathable valve 5 is tightly fixed on the wall plate 2 .

In one embodiment, in order to facilitate the installation and fixing of the wall plate 2 and the front cover 13, the lens 14, the lens rubber ring 15, and the oblique reflector cup 16, the inner wall of the bottom opening of the wall lamp main body 3 and the circular opening of the front side wall are both There is a step-shaped retaining ring part, which can play a supporting role and is easy to install. A threaded seat is provided on the retaining ring part of the circular opening, and a screw rubber pad 4 is installed on the threaded seat to further improve the front cover. 13 and the main body of the wall lamp 3, the front cover 13, the lens 14, the lens rubber ring 15, and the oblique reflector 16 are placed on the retaining ring of the circular opening in sequence from top to bottom, and the front cover 13 is screwed It is fixedly installed on the threaded seat of the retaining ring part of the circular opening.

The working principle of the waterproof and breathable valve: the waterproof and breathable valve is made of expanded polytetrafluoroethylene as a breathable membrane body, and its microscopic structure is a microporous structure, which uses the order of magnitude difference between gas molecules and liquid and dust particles to allow gas molecules to pass through. Liquid and dust cannot pass through, so as to achieve the purpose of waterproof and breathable. The water is generated because the product absorbs water vapor under negative pressure during the working process, and water will appear in the inner shell when the water vapor condenses. After installing the waterproof and breathable valve, it passes through the filter of the waterproof and breathable membrane under negative pressure, and the inhaled air contains tiny water vapor, and the water vapor can also be discharged under positive pressure, which can achieve the effect of internal and external balance pressure difference , breathable and waterproof with each other, and will not form small water droplets. It can effectively prevent condensation and condensation, and can quickly balance the internal and external pressure of the main body 3 of the wall lamp when the ambient temperature and pressure change.

When using the LED wall lamp to work, the lamp bead bracket 17 and the lamp bead 18 are integrally glued and sealed, so that water vapor cannot enter the interior of the lamp bead. In addition, the lens rubber ring 15, the front cover rubber ring 19, the screw rubber pad 4, and the wire protection glue are newly added. The plug 6 and the rubber particles 22 further improve the waterproof performance of the whole lamp. A new waterproof and breathable valve 5 is added to the wall plate 2 to improve the condensation of small water droplets on the lens 14 due to outdoor heat expansion and contraction of water vapor entering the interior of the lamp and cannot be discharged, resulting in fogging and condensation. When the pressure changes, the internal and external pressure can be quickly balanced to prolong the service life.

This LED wall light has been tested to have the following advantages:

1. The waterproof and dustproof level is upgraded to IP68, which is significantly higher than similar products on the market;

2. Tested in a high-humidity environment, 10 cycles at 25-40°C, no obvious water vapor is seen on the lens panel, and water vapor is formed immediately after 2 cycles of similar products.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. An LED wall lamp, characterized in that it comprises a base, a wall plate and a wall lamp main body, the main body of the wall lamp is a container with an opening at the bottom, a circular opening is provided on the front side wall of the main body of the wall lamp, and the base is fixedly mounted on At the bottom opening of the main body of the wall lamp, the wall board is fixedly installed between the base and the main body of the wall lamp. There are installation holes and two wire holes on the wall board. The installation hole is equipped with a waterproof and breathable valve. There is a protective wire plug, and the main body of the wall lamp is sequentially installed with a driver bracket, an LED drive power supply and a pressure-driven shrapnel from bottom to top. The driver bracket is installed on the wall plate, and the LED driver is installed on the driver bracket. Power supply, the two ends of the pressure-driven shrapnel are sleeved on the guide column, and the spring is sleeved on the guide column, and the bottom end of the spring is against the driver bracket. Taipower connection, the circular opening is equipped with a front cover, and the inside of the front cover is sequentially installed with a lens, a lens rubber ring, an oblique reflector cup, a lamp bead bracket, a lamp bead and a front cover rubber ring, and the lamp bead The bracket and the lamp bead are glued and sealed together. 2. The LED wall lamp according to claim 1, wherein a ground wire is installed inside the main body of the wall lamp, and the ground wire is electrically connected to the push-type terminal block, and the push-type terminal block It is electrically connected with the lamp bead through wires. 3. An LED wall lamp according to claim 2, characterized in that, the end of the ground wire has a ring structure, and is fixed on the main body of the wall lamp by ground wire screws, and the ends of the ground wire are arranged on the upper and lower sides. There are spring washers. 4 . The LED wall lamp according to claim 1 , wherein the driver bracket is connected to the wall board by screws, and the bottom end of the screw passes through the driver bracket, and the rubber particles are fixedly connected to the wall board. 5 . The LED wall lamp according to claim 1 , wherein one end of the waterproof and breathable valve is screwed to the fastening nut through the installation hole. 6 . 6. The LED wall lamp according to claim 1, characterized in that: the bottom opening of the main body of the wall lamp and the inner side wall of the circular opening of the front side wall are provided with step-shaped retaining rings, and the circular opening A threaded seat is provided on the retaining ring part, and a screw rubber pad is installed on the threaded seat.