CN202230696U - Double-sided light box - Google Patents

Abstract

The utility model discloses a double-sided light box, comprising a box body and a light source arranged in the box body, wherein the box body comprises a frame and a patterned outer cover arranged on the frame; a light source mounting groove is arranged in the frame; the light source comprises two dodging plates, one light barrier and two LED (Light-Emitting Diode) bars, wherein the light barrier is arranged between the two dodging plates to form a light guide body; the two LED bars are arranged on the upper end and the lower end of the light guide body to form the light source; the light source is arranged in the light source mounting groove on the frame. The double-sided light box has an obvious effect and can save resources at the same time.

Description

A kind of double-faced lamp

Technical field

The utility model relates to a kind of lamp box, particularly a kind of dual surface LED lamp box.

Background technology

In the modern life, along with commercial with economic continuous prosperity, increasing advertising lamp box appears at streets and lanes.

The lamp box advertisement has another name called " lamp box placard " or " bright picture poster at night ".Be used for outdoor lamp box advertisement, its application places is distributed in road, both sides, street, and public places such as shadow (play) institute, exhibition (pin) meeting, commercial business district, station, airport, harbour, park.Be referred to as " semipermanent " street corner art abroad.Novel flexible lamp box is changed conventional lightbank weak effect on daytime, has not had image, the dull shortcoming of text font, with its image true to nature.Show abundant font, no matter all demonstrate distinctive decorative effect with gorgeous color, strong texture day and night.

Above-mentioned lamp box still exists the place of a lot of inconvenience in use, and for example: existing lamp box generally is to adopt daylight lamp or incandescent lamp, and display effect is bad, shows inhomogeneously etc., and some places are very bright, and some places do not work.Simultaneously, also waste resource.Moreover the volume of existing lamp box is bigger, very occupy the space, be very much inconvenient aspect fixing and the use.

The utility model content

The utility model is bad for the display effect that solves above-mentioned lamp box existence, problems such as waste resource, thus a kind of novel two-sided lamp box is provided.

In order to reach above-mentioned purpose, the utility model adopts following technical scheme to realize:

A kind of double-faced lamp; Comprise casing and the light source that is placed in the casing, said casing comprises frame and is placed in the pattern outer cover on the frame, the light source resettlement groove is set in the said frame; Said light source comprises two even tabula rasas, a light barrier and two LED lamp bars; Said light barrier is located between two even tabula rasas and is formed light conductor, and the two ends up and down that said two LED lamp bars are arranged on light conductor form light source, and said light source is placed in the light source resettlement groove on the frame.

As the improvement project of the utility model, described frame is an aluminium type frame.

The lamp box that the utility model that obtains according to technique scheme adopts, display effect is good, and uniform display can economize on resources again simultaneously.

Description of drawings

Further specify the utility model below in conjunction with accompanying drawing and embodiment.

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model explosive view.

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.

Can know on having that common lamp box has existed effect bad, show problems such as inhomogeneous, waste resource, in order to solve such problem, the technical scheme that the utility model adopts is following:

Referring to Fig. 1, the double-faced lamp that the utility model provides mainly is made up of LED lamp bar 1, light conductor 2 and frame 3 and pattern outer cover (not shown).

Referring to Fig. 2, light barrier 4 is arranged in the light conductor 2.

In order to make light even, be placed with even tabula rasa 5 on the both sides of light barrier 4.

LED lamp bar 1 is arranged on the two ends up and down of light conductor 2.

Frame 3 forms the support of lamp boxes, its mainly by four in twos the aluminium section bar frame 31-34 of symmetry form, all be provided with the resettlement groove that matches with the light conductor 2 that is mounted with LED lamp bar on each aluminium section bar frame.Join through articulated elements 35 and cross pan head screw 36 between four aluminium section bar frame 31-34 and form a quadrilateral frame 3.

The pattern outer cover is arranged on the frame 3, forms the main body of lamp box.And be mounted with light conductor 2 dismountable being placed in the middle of the frame of LED lamp bar, thereby form complete lamp box.

The utility model is connected four angles that aluminium section bar frame 31-34 joins through articulated elements 35 with cross pan head screw 36, can prevent effectively that like this frame 3 from the back distortion that is squeezed, improving the steadiness of frame greatly.

The lamp box of such scheme, its practical implementation process is following:

In use; The thing of propaganda forms corresponding pattern outer cover as required; And it is placed on the frame 3 gets final product, lamp box is put into needs the place of propaganda just passable then, because the thickness difference of the thickness of whole lamp box and a LED lamp bar is few; With respect to very frivolous, easy to use of existing lamp box.

More than show and described the advantage of ultimate principle, principal character and the utility model of the utility model.The technician 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 instructions 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, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims (2)

1. a double-faced lamp comprises casing and the light source that is placed in the casing, and said casing comprises frame and is placed in the pattern outer cover on the frame; It is characterized in that; The light source resettlement groove is set in the said frame, and said light source comprises two even tabula rasas, a light barrier and two LED lamp bars, and said light barrier is located between two even tabula rasas and is formed light conductor; The two ends up and down that said two LED lamp bars are arranged on light conductor form light source, and said light source is placed in the light source resettlement groove on the frame.

2. a kind of double-faced lamp according to claim 1 is characterized in that, described frame is an aluminium type frame.

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