CN202868457U

CN202868457U - LED (Light Emitting Diode) wall wash lamp

Info

Publication number: CN202868457U
Application number: CN2012203288869U
Authority: CN
Inventors: 季正华
Original assignee: JIANGSU NICETOWN LIGHTING CO Ltd
Current assignee: Zhenjiang able Lighting Technology Co., Ltd.
Priority date: 2012-07-09
Filing date: 2012-07-09
Publication date: 2013-04-10
Anticipated expiration: 2022-07-09

Abstract

The utility model relates to an LED (Light Emitting Diode) wall wash lamp for exterior wall illuminations and lighting decorations of buildings. The LED wall wash lamp comprises a long and narrow shell, wherein the shell comprises an upper groove body, a lower groove body and an inner partition board which is partitioned between the upper groove body and the lower groove body; end covers cover the two ends of the shell; a PCB and an LED light source are mounted on the upper surface of the inner partition plate; the top of the upper groove body is sealed by a transparent cover plate; sealing strips are pressed between the cover plate and the edges on the two sides of the upper groove body; a pair of inserting slots is formed in the two sides of the lower end of the lower groove body; power supply boards are inserted in the inserting slots; power supplies are mounted on the internal side of the power supply boards; and outer heat radiation ribs are arranged on the outer wall of the shell. The LED wall wash lamp provided by the utility model has the advantages of simple structure, convenient manufacture, convenient assembly and disassembly, and good heat radiation effect; and good sealing is also guaranteed for the light source part.

Description

The LED wall lamp

Technical field

The utility model relates to a kind of illumination and decorative lamp, specifically a kind of LED wall lamp for skin illumination and light decoration.

Background technology

On building, people usually use light fixture with light projection to building walls, make building demonstrate decorative lighting effect at night, this light fixture for the building lighting engineering generally is referred to as wall lamp.Because energy-conservation, the characteristics such as light efficiency is high, rich color, life-span length that LED has are so the wall lamp of other light sources is replaced by the LED wall lamp gradually at present.The LED wall lamp faces following problem at present.First: heat dissipation problem.Wherein the critical piece radiator is paid attention to area of dissipation simply, ignores heat transfer efficiency, and integral heat sink is not good.Second: structure problem.Spreader surface mostly is angular, easily scratch.The the 3rd: maintenance problem.Use whole encapsulating waterproof type, texture is poor, and since the irreversibility of glue, maintenance difficult, and cost is high.The the 4th: waterproof problem.Simple encapsulating waterproof is used at crucial waterproof position, owing to expand with heat and contract with cold, the hole bit position ftractures easily, affects performance.

Summary of the invention

Technical problem to be solved in the utility model is, a kind of easy accessibility, good waterproof performance, LED wall lamp that heat-sinking capability is strong are provided.

LED wall lamp of the present utility model includes a long and narrow housing, and described housing is comprised of upper groove body, lower groove and the internal partition of separation between upper and lower cell body, and end cap is stamped at the housing two ends; Pcb board and led light source are installed on the upper surface of described internal partition, and the top of upper groove body is pressed with sealing strip by transparent cover closure between cover plate and the upper groove body both sides of the edge; Power supply is installed in the lower groove; Be provided with outer radiating ribs on the outer wall of described housing.

Be provided with the radiating ribs that is positioned at lower groove on the lower surface of described internal partition.

Be pressed with sealing gasket between described end cap upper inner and the upper groove body end face, the part that the lower groove end face is aimed in the end cap bottom has air vent.

Described cover plate is pressed on the housing by the briquetting that is arranged on both sides, and briquetting is fixedly connected with housing sidewall by screw.

Described housing is made by the uiform section section bar.

The utility model is simple in structure, manufacturing and dismounting are easy for installation; Good heat dissipation effect can be dispelled the heat multi-facetedly by arranging of inside and outside radiating ribs and air vent to whole lamp body; Separate by upper groove body and lower groove and to arrange, seal respectively and dispel the heat, existing preferably radiating effect has guaranteed that also the Lights section has good sealing.

Description of drawings

Fig. 1 is the cross section structure schematic diagram of the utility model embodiment;

Fig. 2 is the stereo decomposing structural representation of the utility model embodiment.

The specific embodiment

As shown in the figure, this LED wall lamp includes a long and narrow housing 1, and housing 1 is comprised of upper groove body 11, lower groove 12 and the internal partition 13 of separation between upper and lower cell body, and housing 1 two ends are stamped end cap 2(and are seen Fig. 2); Pcb board and led light source 3 are installed on the upper surface of internal partition 13, and the top of upper groove body 11 is pressed with sealing strip 5 by 4 sealings of transparent cover plate between cover plate 4 and upper groove body 11 both sides of the edge; Power supply 7 is installed in the lower groove 12; Be provided with outer radiating ribs 15 on the outer wall of housing 1.Be provided with the radiating ribs 16 that is positioned at lower groove on the lower surface of internal partition 13.Housing 1 is made by the uiform section section bar.Be pressed with sealing gasket 8 between end cap 2 upper inner and upper groove body 11 end faces, the part that the lower groove end face is aimed in end cap 2 bottoms has air vent 21.Cover plate 4 is pressed on the housing 1 by the briquetting 9 that is arranged on both sides, and briquetting is fixedly connected with housing sidewall by screw.

Claims

1. LED wall lamp, it is characterized in that: it includes a long and narrow housing (1), housing (1) is comprised of upper groove body (11), lower groove (12) and the internal partition (13) of separation between upper and lower cell body, and end cap (2) is stamped at housing (1) two ends; Pcb board and led light source (3) are installed on the upper surface of internal partition (13), and the top of upper groove body (11) is pressed with sealing strip (5) by transparent cover plate (4) sealing between cover plate (4) and upper groove body (11) both sides of the edge; Power supply (7) is installed in the lower groove (12); Be provided with outer radiating ribs (15) on the outer wall of housing (1).

2. LED wall lamp according to claim 1 is characterized in that: be provided with the radiating ribs (16) that is positioned at lower groove on the lower surface of internal partition (13).

3. LED wall lamp according to claim 2 is characterized in that: be pressed with sealing gasket (8) between end cap (2) upper inner and upper groove body (11) end face, the part that the lower groove end face is aimed in end cap (2) bottom has air vent (21).

4. LED wall lamp according to claim 1, it is characterized in that: cover plate (4) is pressed on the housing (1) by the briquetting (9) that is arranged on both sides, and briquetting is fixedly connected with housing sidewall by screw.

5. LED wall lamp according to claim 1, it is characterized in that: housing (1) is made by the uiform section section bar.