CN201322211Y

CN201322211Y - Thin LED lamp decorative strip without spotlights

Info

Publication number: CN201322211Y
Application number: CNU2008201702196U
Authority: CN
Inventors: 魏玉明
Original assignee: HANGZHOU SANGAO OPTOELECTRONIC TECHNOLOGY Co Ltd
Current assignee: HANGZHOU SANGAO OPTOELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2008-12-22
Filing date: 2008-12-22
Publication date: 2009-10-07
Anticipated expiration: 2018-12-22

Abstract

The utility model relates to decorative articles, which aims to provide an improvement of an LED lamp decorative strip. The lamp decorative strip is required to have advantages of uniform illumination and low thickness to meet requirements of building industries developed continuously. The technical scheme includes that the thin LED lamp decorative strip without spotlights comprises a thin-strip-shaped circuit board, LEDSMD arranged on the circuit board and a casing holding the circuit board. The LEDSMD is in equidistance distribution along the length direction of the circuit board, and two ends of the circuit board are respectively equipped with a plug and a socket matching with the plug. The thin LED lamp decorative strip without spotlights is characterized in that a light incident surface of the casing, which faces the LEDSMD, is equipped with saw teeth uniformly distributed to be favorable for uniformly diverging lamp light. The lamp decorative strip is further equipped with an elongated diffuser of a casing structure, the cross section of the diffuser is semi-circular, and a light incident surface of the diffuser, which faces the LEDSMD, is clamped on the upper side and the lower side of the casing for completely coating a luminous surface of the casing, thereby being favorable for further refracting the lamp light uniformly.

Description

Slim nothing point light LED lamp decoration bar

Technical field

The utility model relates to a kind of adornment, especially adopts the adornment of emitting components.

Background technology

Constantly perfect along with the fast development of urban construction and urban and rural environment all proposed the supporting requirement of corresponding view for all kinds of buildings.The LED lamp decoration bar that is good at energy savings arises at the historic moment, and has widely applied in various high buildings, bridge construction, has brought into play great role to beautifying the town and country nighttime landscape.

Conventional LED lamp decoration bar is connected into bar shaped with a plurality of single lamps and shows light; The advantage of this kind lamp decoration bar is light pipe diameter less (less than 5cm); But owing to present tangible one by one spot light on the lamp decoration bar, thus bigger for light decorations influential effect, fail to satisfy the requirement that contemporary optics is decorated.

The utility model content

Technical problem to be solved in the utility model is the deficiency that overcomes in the above-mentioned background technology, and a kind of improvement of LED lamp decoration bar is provided, but this lamp decoration bar should have uniformly light-emitting, characteristics that thickness is little, to satisfy the constantly needs of the building cause of development.

The utility model has adopted following technical scheme:

Slim nothing point light LED lamp decoration bar comprises the wiring board of fine strip shape, the LED SMD on the wiring board, contains the shell frame of locating wiring board; Described LED SMD equidistantly distributes along the length direction of wiring board, the socket that the two ends of described wiring board are shaped on plug respectively and mate with plug; It is characterized in that being shaped on equally distributed sawtooth on the incidence surface facing to LED SMD of described shell frame is beneficial to evenly disperse light; Described lamp decoration bar also disposes a strip, cross section is a diffuser semi-circular, shell structure, this diffuser is connected to the both sides up and down of shell frame facing to the incidence surface of LED SMD, intactly coat the light-emitting area of described shell frame, be beneficial to further evenly refraction light.

Cover the diffusion barrier that one deck diffusion light is used on the concaved circular cambered surface of described diffuser.

Use principle of the present utility model is: the light that sends after the LED SMD energising, through outwards evenly dispersing light behind the sawtooth on the shell frame incidence surface, then through the further diffusion of diffuser and diffusion barrier, just present a no spot light, all at the lamp decoration bar of uniformly light-emitting.In addition, because the two ends of lamp decoration bar are respectively plug and corresponding socket, be linked to be long light belt, to satisfy the designing requirement of decorating so can be connected in series end to end with a plurality of lamp decoration bars.

The beneficial effects of the utility model are: by multiple design of dispersing refraction structure, the lamp decoration bar has been eliminated the phenomenon of spot light, the visual effect that obtains is that whole lamp decoration bar is all at uniformly light-emitting, and then improved the optics decorative effect of lamp decoration bar significantly, promoted the view point image at night of building.And, be LED SMD (LED surface mount device) owing to what adopt, so the thickness of lamp decoration bar can comprise that the size of lamp socket can be controlled between the 3-4cm less than 2cm; Not only obviously alleviated weight, and can be applied in various occasions more neatly, to meet the need of market.

Description of drawings

Fig. 1 is a main TV structure schematic diagram of the present utility model.

Fig. 2 is a right TV structure schematic diagram of the present utility model.

Fig. 3 is the main TV structure schematic diagram of the wiring board among Fig. 1.

Fig. 4 is the right apparent direction schematic diagram of the wiring board among Fig. 3.

Fig. 5 be among Fig. 4 wiring board look up the direction schematic diagram.

Fig. 6 is the plan structure schematic diagram of the shell frame among Fig. 1.

Fig. 7 is the left apparent direction schematic diagram of the shell frame among Fig. 6.

Fig. 8 is the main TV structure schematic diagram of the diffuser among Fig. 1.

Fig. 9 is that the utility model is installed in the main TV structure schematic diagram on the base.

Figure 10 is that the utility model is installed in the right TV structure schematic diagram on the base.

Figure 11 is an electrical block diagram of the present utility model.

The specific embodiment

As shown in the figure, this LED lamp decoration bar, comprise fine strip shape wiring board 1, the LED SMD on the wiring board (comprising LED1-3 and resistance R), contain and the shell frame 2 of location wiring board; Described LED SMD equidistantly distributes along the length direction of wiring board; The two ends of described wiring board are shaped on plug 1-1 and socket 1-2 respectively, and plug and socket can mate mutually, so that the end to end Decorating lamp strip of length that is linked to be of a plurality of lamp decoration bar.Be shaped on equally distributed sawtooth on the incidence surface 2-1 facing to LED SMD of described shell frame and be beneficial to evenly disperse light; Described lamp decoration bar also disposes a strip, cross section is a diffuser 3 semi-circular, shell structure, this diffuser is connected to the both sides of shell frame facing to the incidence surface of LED SMD, intactly coat the light-emitting area 2-2 (Fig. 1, shown in Figure 9) of described shell frame, be beneficial to further evenly refraction light.

Cover the diffusion barrier 3-1 that one deck diffusion light is used on the concaved circular cambered surface of described diffuser, be beneficial to light and further evenly disperse.

Fig. 9, Figure 10 have shown the concrete mounting connection structure of LED lamp decoration bar and circular aluminum pipe lamp socket 5.

Circuit of the present utility model is by shown in Figure 11.

All electronic devices and components buyables of the present utility model obtain.

Still need and be pointed out that: above-described only is representative embodiment of the present utility model; All modification, conversion of doing according to the utility model all belong to protection domain of the present utility model.

Claims

1, slim nothing point light LED lamp decoration bar, comprise fine strip shape wiring board (1), the LED SMD on the wiring board, contain the shell frame (2) of location wiring board; Described LED SMD equidistantly distributes along the length direction of wiring board, the socket (1-2) that the two ends of described wiring board are shaped on plug (1-1) respectively and mate with plug; It is characterized in that being shaped on equally distributed rectangular teeth on the incidence surface facing to LED SMD (2-1) of described shell frame is beneficial to evenly disperse light; Described lamp decoration bar also disposes a strip, cross section is a diffuser (3) semi-circular, shell structure, this diffuser is connected to the both sides up and down of shell frame facing to the incidence surface of LED SMD, intactly coat the light-emitting area (2-2) of described shell frame, be beneficial to further evenly refraction light.

2, slim nothing point light LED lamp decoration bar according to claim 1 is characterized in that covering on the concaved circular cambered surface of described diffuser the diffusion barrier (3-1) that one deck diffusion light is used.