CN202419385U

CN202419385U - Air-balancing type light-emitting diode (LED) wall washing lamp

Info

Publication number: CN202419385U
Application number: CN2012200244002U
Authority: CN
Inventors: 廖仕念; 肖劲; 王江
Original assignee: HUNAN JIANGHE PHOTOELECTRIC TECHNOLOGY CO LTD
Current assignee: HUNAN JIANGHE PHOTOELECTRIC TECHNOLOGY CO LTD
Priority date: 2012-01-19
Filing date: 2012-01-19
Publication date: 2012-09-05
Anticipated expiration: 2022-01-19

Abstract

An air-balancing type light-emitting diode (LED) wall washing lamp comprises a carrier, an LED light source assembly, end covers and further two air balancers, wherein the two air balancers are respectively installed on the outer sides of the two end covers, a circle of waterproof rubber ring is further sleeved between the air balancers and the end covers, and each air balancer contains a check valve. The air-balancing type LED wall washing lamp avoids the phenomenon of breaking down caused by wet air entering the carrier due to expansion evaporation of boosting in the carrier in working and contraction suction of pressure reduction in the carrier when stopping working, shortens maintenance period and prolongs service life of products.

Description

Air balance formula LED wall lamp

Technical field

The utility model relates to the LED wall lamp, is specially a kind of air balance formula LED wall lamp.

Background technology

Wall lamp has fully showed that in city lighting, bridge, building application own is unique aspect beautifying, and large tracts of land illumination, seven color gorgeous LED wall lamps are widely used.Existing LED wall lamp is to adopt complete sealing state work all; Therefore this LED wall lamp whole lamp body when work boosts, and expansion is evaporated, whole lamp body step-down is shunk air-breathing when quitting work; So reciprocal process; Must airborne hydrone be sucked lamp interior through long-term work and form water droplet, finally cause light fixture downright bad.

The utility model content

The technical problem that the utility model solved is to provide a kind of air balance formula LED wall lamp, to solve the shortcoming in the above-mentioned background technology.

The technical problem that the utility model solved adopts following technical scheme to realize:

Air balance formula LED wall lamp comprises carrier, led light source assembly and end cap, and said led light source assembly is fixed in the cavity of said carrier; Said end cap is installed in the two ends of said carrier; Said led light source assembly comprises lens, lens carrier and welds the aluminium base of LED, and the bottom of said carrier is provided with the support draw-in groove, and said aluminium base also is installed on the bottom of said carrier; Said lens are installed in the support draw-in groove of said lens carrier; The support of said lens carrier bottom is led leg and also is installed in the said support draw-in groove, and said air balance formula LED wall lamp also comprises two air balancer, is installed in said two end caps outside respectively; Be with a circle waterproof apron between said air balancer and the end cap, said air balancer contains a check-valves.

In the utility model; The inboard center of said end cap has a circular hole; Be the air balancer fixed bit; The outside of said air balancer fixed bit is around there being a circle sealing collar position, and the outside, said sealing collar position is equipped with the waterproof film around positioning boss is arranged between said sealing collar position and the said positioning boss.

Beneficial effect

The utility model has been avoided when work, boosting in the carrier, and expansion is evaporated, the air-breathing humid air entering carrier that causes of carrier inside step-down contraction causes the downright bad situation of light fixture when quitting work, and has reduced the maintenance period of light fixture, has promoted the life-span of product.

Description of drawings

Fig. 1 is the structure chart of air balance formula LED wall lamp.

Fig. 2 is the air balancer structure chart of air balance formula LED wall lamp.

Fig. 3 is the carrier sectional view of air balance formula LED wall lamp.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.

Referring to Fig. 1, Fig. 2 and Fig. 3, structure chart, air balancer structure chart and the carrier sectional view of air balance formula LED wall lamp, air balance formula LED wall lamp; Comprise carrier 1, led light source assembly 4 and end cap 3, said led light source assembly 4 is fixed in the cavity 7 of said carrier 1, and said end cap 3 is installed in the two ends of said carrier 1; Said led light source assembly 4 comprises lens, lens carrier 5 and welds the aluminium base of LED; Cavity 7 bottoms of said carrier 1 are provided with support draw-in groove 8, and said aluminium base also is installed on cavity 7 bottoms of said carrier 1, and said lens are installed in the support draw-in groove 8 of said lens carrier 5; The support of said lens carrier 5 bottoms is led leg and also is installed in the said support draw-in groove 8; Said air balance formula LED wall lamp also comprises two air balancer 2, is installed in said two end cap 3 outsides respectively, is with a circle waterproof apron 6 between said air balancer 2 and the end cap 3; Said air balancer 2 contains a check-valves; Waterproof apron 6 can stop humid air to get into carrier, and the pressure that the check-valves in the air balancer can effectively produce the expansion of carrier internal cause air is communicated with outdoor, reaches pressure balance.

In the utility model; Said end cap 3 inboard centers have a circular hole; Be the air balancer fixed bit, the outside of said air balancer fixed bit is around there being a circle sealing collar position, and the outside, said sealing collar position is around positioning boss is arranged; Between said sealing collar position and the said positioning boss waterproof film is installed, sealing collar position and positioning boss can firmly fix the relevant position with the waterproof film very much.

The circuit of the utility model adopts exsert, and the heat that has produced when having reduced because of power work is the equal of to expand to the pressure of air balancer and carrier increase because of air when having reduced work like this.Carrier adopts interferes design, has avoided traditional LED wall lamp to break glass cement connection profile and tempering, has improved production efficiency and has shortened maintenance man-hours and cost.

During installation, the aluminium base that welds LED is fixed on the carrier, lens all are pressed into the support draw-in groove and support are led leg insert in the support draw-in groove of carrier, accomplish the installation of led light source assembly.The air balancer of having overlapped waterproof apron is screwed in end cap, must the threaded portion of air balancer all be screwed in end cap.The waterproof film is pressed into positioning boss; It is outside that the waterproof film is positioned at the sealing collar position; End cap that has overlapped the waterproof film and carrier latch stressed joint are formed cavity; Carrier is derived in the enhancing of the carrier inside pressure when cavity can be worked humid air through LED, and final carrier inside pressure and carrier external pressure are always an equilibrium valve.

More than show and described basic principle of the utility model and the advantage of principal character and the utility model; The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described, under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications; These variations and improvement all fall in the utility model scope that requires protection, and the utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims

1. air balance formula LED wall lamp comprises carrier, led light source assembly and end cap, and said led light source assembly is fixed in the cavity of said carrier; Said end cap is installed in the two ends of said carrier, and said led light source assembly comprises lens, lens carrier and welds the aluminium base of LED, and the bottom of said carrier is provided with the support draw-in groove; Said aluminium base also is installed on the bottom of said carrier; Said lens are installed in the support draw-in groove of said lens carrier, and the support of said lens carrier bottom is led leg and also is installed in the said support draw-in groove, it is characterized in that; Said air balance formula LED wall lamp also comprises two air balancer; Be installed in said two end caps outside respectively, be with a circle waterproof apron between said air balancer and the end cap, said air balancer contains a check-valves.

2. air balance formula LED wall lamp according to claim 1; It is characterized in that; The inboard center of said end cap has a circular hole, is the air balancer fixed bit, and the outside of said air balancer fixed bit is around a circle sealing collar position is arranged; The outside, said sealing collar position is equipped with the waterproof film around positioning boss is arranged between said sealing collar position and the said positioning boss.