CN202132802U

CN202132802U - Light-emitting diode (LED) wall washer

Info

Publication number: CN202132802U
Application number: CN201120236661U
Authority: CN
Inventors: 林俊华; 郑谢飞
Original assignee: HANGZHOU LIANGERLI PHOTOELECTRIC TECHNOLOGY CO LTD
Current assignee: HANGZHOU LIANGERLI PHOTOELECTRIC TECHNOLOGY CO LTD
Priority date: 2011-07-07
Filing date: 2011-07-07
Publication date: 2012-02-01
Anticipated expiration: 2021-07-07

Abstract

The utility model relates to a light-emitting diode (LED) wall washer, which comprises a wall washer body, an aluminum base plate, an LED light source, a lens, glass, sealing rings, end covers, waterproof clip sleeve pieces installed on the end covers and an installation frame. The sealing rings and the end covers are installed at two ends of the wall washer body. The wall washer body is a strip heat conductive section which comprises two lateral plates and a transverse plate and is integrally formed. The transverse plate supporting the LED light source and the aluminum base plate is integrated with the wall washer body. Compared with traditional lamps in the category, the LED wall washer is of an integrated structure, has large surface area, contact area of the aluminum base plate and the wall washer body is relatively large, and a plurality of air through holes are arranged on the end covers, so that the LED wall washer is good in heat conductive performance and good in radiating effect.

Description

A kind of LED wall lamp

Technical field

The utility model relates to LED electric lighting field, especially belongs to a kind of LED wall lamp.

Background technology

On building, people can use light fixture that light is projected on the wall of building usually, make building can demonstrate fantasy effect at night, and this light fixture that just is used for the building lighting engineering generally is referred to as wall lamp.Praise highly under the main trend of energy-conserving and environment-protective in current society, adopting emerging light source luminescent diode is prepreerence selection, and it also is inevitable therefore on wall lamp, adopting LED source.Because light emitting diode has higher requirement to working environment, particularly very responsive to the temperature of working environment, the heat dissipation problem during light emitting diode work is a research emphasis in the industry always.Likewise, for wall lamp, the heat radiation behind the employing light emitting diode also is the problem that needs solve.Existing light emitting diode wall lamp is in heat radiation; Generally all be to make lamp body through the employing Heat Conduction Material, the inboard of lamp body two side is provided with draw-in groove, then the light emitting diode aluminium base is inserted in the draw-in groove; Aluminium base is stuck on the lamp body; Aluminium base and lamp body bonded area are little and not tight in this structure, and the heat conduction is bad, and radiating effect is bad.

Summary of the invention

The purpose of the utility model is, for defective and the deficiency that overcomes prior art, provides that a kind of durable, easy accessibility, water resistance are good, perfect heat-dissipating, succinct attractive in appearance and LED wall lamp that associative perception is strong.

The purpose of the utility model can reach through taking following technical scheme:

A kind of LED wall lamp; Comprise lamp body, aluminium base, led light source, lens, glass, the sealing ring that is contained in the lamp body two ends and end cap, be contained in water-proof wire chuck spare and mounting bracket on the end cap; Glass is installed in the front end of lamp body, and led light source is fixed on the aluminium base, and lens are fixed in the space of glass, aluminium base, lamp body formation; It is characterized in that: said mounting bracket is connected with lamp body; Said lamp body is to comprise two side plates and a transverse slat and integrated strip heat conduction section bar, and above-mentioned side plate and transverse slat form groove, and aluminium base is located at bottom portion of groove and directly is close to and is installed on the transverse slat upper surface.

Bottom between said two side plates has a base plate, the integral body that this base plate and side plate are formed in one.

Have many radiating ribs of extending on the outer surface of said two side plates and base plate along the lamp body length direction.

A secondary optical lens module all is installed on said each led light source.

Said glass is tempering silk-screen glass, and the glass silk-screen is made into lens module size according to the led light source present position with transparent surface.

Said end cap has a plurality of air vents, makes air make the light fixture radiating rate fast, effective in the circulation of transverse slat bottom.

Said mounting bracket is connected with lamp body, but regulated at will lamp luminescence direction.

After adopting technique scheme, the heat conduction that lamp body is formed in one is whole, contacts heat radiation with the lamp body line with the edge that only depends on aluminium base in the conventional lamp and compares; To be installed in the groove of radiating groove be a kind of larger area face contact to aluminium base in this programme; The heat that led light source produces is easy to be delivered on the transverse slat through aluminium base, and transverse slat is the part of whole lamp body, and heat can be transmitted to quickly on all surfaces of lamp body and distribute; And several air vents have been opened on the end cap; Make air make the light fixture radiating rate fast, effective in the circulation of transverse slat bottom.

Description of drawings

Fig. 1 is the profile sketch map of the LED wall lamp of the utility model;

Fig. 2 is the STRUCTURE DECOMPOSITION sketch map of Fig. 1;

Fig. 3 is the end cap sketch map among Fig. 1

Fig. 4 is the cross-sectional view among Fig. 1

The specific embodiment

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

Extremely shown in Figure 4 like Fig. 1; The LED wall lamp of the utility model comprises lamp body 5, aluminium base 4, led light source 3, lens module 2, glass 1, driving power 9, the sealing ring 7 that is contained in the lamp body two ends and end cap 8, is contained in water-proof wire chuck spare 10 and mounting bracket 6 on the end cap, and lamp body 5 is one section integrated strip section bar; Led light source 3 has a plurality of; Be installed on the lamp body 5, power supply driver 9 places in the lamp body 5, and end cap 8 is installed on lamp body 5 two ends with sealing ring 7.

Lamp body 5 is integrated strip heat conduction section bars shown in Fig. 2-4; Its cross sectional shape is similar to the letter " A " of a handstand; On lamp body 5 cross sections vertical, have two side plates 51; Transversely have a transverse slat 52 and base plate 55, side plate 51, transverse slat 52 and base plate 55 are whole formation lamp body 5 structures, are processed into through one-body molded.Led light source 3 is fixed on and forms the LED module on the aluminium base 4, and aluminium base 4 is installed on transverse slat 52 surfaces and upward and with transverse slat 52 is close to.Outer surface at side plate 51, transverse slat 52 and base plate 55 is provided with many radiating ribs of extending along the lamp body length direction, and with respect to this type of light fixture of tradition, the lamp body 5 of the utility model is structure as a whole; Surface area is relatively large, and aluminium base 4 is bigger with lamp body 5 contacts area, and and opened several air vents 81 on the end cap 8; Air can be circulated in transverse slat 52 bottoms; Make the lamp heat conducting function admirable, radiating rate is fast, good heat dissipation effect.

In order to make light fixture have better optical effect; A secondary optical lens module 2 all has been installed on each led light source 3; Make light more even, the light that light fixture projects forms the high and very uniform hot spot of a brightness on wall, has improved the utilization rate of light.

Shown in Fig. 2-4, glass 1 is silk-screen safety glass, and the glass silk-screen is made into lens module 2 sizes according to led light source 3 present positions with transparent surface 11, makes that whole lamp is more attractive in appearance, associative perception is stronger.

In addition, because wall lamp is an outdoor lighting lamp, its waterproof ability also is a problem that can not be ignored; In the utility model, lamp body 5 is structure as a whole, and waterproof effect is relatively good; Sealing ring 7 and end cap 8 are installed at lamp body 5 two ends, and power supply driver 9 places in the space of transverse slat 52 between base plate 55, is positioned at lamp body 5 inside; As long as not water inlet in the lamp body 5, power supply driver 9 can be in the dry environment fully, and the access lead of power supply driver 9 is incorporated into lamp body 5 inside through water-proof wire chuck spare 10; Light fixture reaches the inner state of sealing fully like this, and waterproof effect is fabulous.

Installing and fixing of light fixture for ease, the utility model is equipped with mounting bracket 6 in the lamp body bottom, and mounting bracket 6 be provided with horizontal 62 with axial 61 turning cylinder; After can waiting lamp installation good; Again light fixture is transferred to required angle, thereby makes lamp installation convenient, applied widely.

Claims

1. LED wall lamp; Comprise lamp body (5), aluminium base (4), led light source (3), lens (2), glass (1), the sealing ring (7) that is contained in the lamp body two ends and end cap (8), be contained in water-proof wire chuck spare (10) and mounting bracket (6) on the end cap; Glass (1) is installed in the front end of lamp body (5); Led light source (3) is fixed on the aluminium base (4); Lens (2) are fixed in the space of glass (1), aluminium base (4), lamp body (5) formation; It is characterized in that: said mounting bracket (6) is connected with lamp body (5); Said lamp body (5) is to comprise two side plates (51) and a transverse slat (52) and integrated strip heat conduction section bar, and above-mentioned side plate (51) forms groove with transverse slat (52), and aluminium base (4) is located at bottom portion of groove and directly is close to and is installed on transverse slat (52) upper surface.

2. LED wall lamp according to claim 1 is characterized in that: the bottom between said two side plates (51) has a base plate (52), the integral body that this base plate (52) and side plate (51) are formed in one.

3. LED wall lamp according to claim 1 is characterized in that: have many radiating ribs of extending along the lamp body length direction on the outer surface of said two side plates (51) and base plate (52).

4. 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 (3).

5. LED wall lamp according to claim 1 is characterized in that: said glass (1) is tempering silk-screen glass.

6. LED wall lamp according to claim 1 is characterized in that: said end cap (8) has a plurality of air vents (81).