CN201363591Y

CN201363591Y - Frameless ultra-thin light box

Info

Publication number: CN201363591Y
Application number: CNU2009200680847U
Authority: CN
Inventors: 钟仰铠
Original assignee: Signworldcoltd
Current assignee: Signworldcoltd
Priority date: 2009-02-25
Filing date: 2009-02-25
Publication date: 2009-12-16
Anticipated expiration: 2019-02-25

Abstract

The utility model relates to a frameless ultra-thin light box. The light box comprises a power supply, ED light sources and a bottom plate, wherein the back part of the bottom plate is provided with a groove around the periphery of the bottom plate; the inside groove wall surface corresponding to the groove is fixed the strip LED light sources symmetrically; the back surface of the bottom plate is coated with a layer of light guide plate on which a plurality of meshes are arranged vertically and horizontally; the outer side of the light guide plate is adhered and covered with a layer of reflecting film; the face of the bottom plate is spliced with a frame-shaped light-transmission acrylic front cover; and an interval is formed between the face of the bottom plate and the acrylic front cover. In the utility model, a display picture is arranged on the surface of the front cover by changing the original arrangement mode that the display picture is tightly adhered on the light guide plate, therefore, the useful information of the display picture can extend from the front side for covering, so as to realize three-dimensional display from all aspects without the limit of the frame; the light box looks like a bright pearl embedded on the wall surface, which give people a magnificent and refreshing feeling; in addition, the expression form can richly perform the display picture, the visibility is more comfortable, and the information transmission can be easier to be accepted by people.

Description

No frame ultrathin lamp box

Technical field:

The utility model relates to a kind of lamp box that adopts led light source, more specifically to a kind of no frame ultrathin lamp box.

Background technology:

Along with development and national economy and growth in the living standard, the various advertising lamp box in hotel, hotel even streets and lanes day by day increases, and for the purpose of saving electricity consumption, adopting light emitting diode to replace traditional fluorescent lamp is that light source has become a kind of trend.The lamp box that with LED is light source is in the market occupied leading position gradually, takes a broad view of these lamp boxes and mostly has following point: because the displaying sheet of propaganda is close on the LGP, the light in nearly led light source place is too strong, and the frame of high light light is blocked in preparation around it.Its weak point be since the form of expression only for single plane, its give the people feel be the picture dullness, stiff, lack novelty and third dimension.

The utility model content:

The purpose of this utility model provides the useful information that a kind of third dimension is strong, sheet is showed in order not to be subjected to the no frame ultrathin lamp box frame limitation, that omnibearing stereo is showed from extension covering side, front at the prior art weak point.

The purpose of this utility model is to realize by following measure: a kind of no frame ultrathin lamp box, comprise power supply, led light source, base plate, its special character is: described base plate back is provided with a groove around its periphery, the corresponding inner side slot wall of described groove is symmetrically fixed with the barcode LED light source, the back of the body surface of base plate is covered and is coated with the LGP that the some meshes of arranging in length and breadth of one deck form, the outside of some mesh LGPs adheres to and covers one deck reflectance coating, described base plate face is bonded with frame shape printing opacity acryl front shroud, and base plate is facial to form certain spacing with acryl front shroud face.

Distance between described base plate face and acryl front shroud face is 15～35mm.

The groove face of described bottom plate groove is inlaid with the iron bar frame, distributes on it to place some strip permanent magnets.

The interior sidewall surface of the upper and lower correspondence of described groove is symmetrically fixed with the barcode LED light source.

Compared with prior art, the no frame ultrathin lamp box that employing the utility model proposes, the arrangement form that former displaying sheet is close to LGP changes into and being arranged on the front shroud surface, order shows that the sheet useful information extends the covering side and is not subjected to frame to limit to solid show in all directions from the front, just like a bright jewel is embedded on the wall, give the sensation that fluffy bamboo or wicker fence blazes, find everything fresh and new, this form of expression is not only enriched the picture of presentation layout sheet, and its visuality the easier people of allowing of information more comfortable, that transmit accept.Another advantage is that the displaying sheet of existing lamp box only is confined in the use of lamp box film, now information carrier can be extended on the soft plane materiel matter of all printing opacities, take as spun yarn, cloth, nonwoven, mantle sky, adopt the fixing method of sheet of showing of magnetite to solve the use problem of soft plane materiel matter, change and show that sheet is more convenient.The utlity model has advantages such as novel, simple in structure, scientific and reasonable, and can further promote the expressive force and the utilization rate of showing sheet.

Description of drawings:

Fig. 1 is the utility model embodiment explosive view.

Fig. 2 is Fig. 1 embodiment rearview.

Fig. 3 is Fig. 1 Embodiment B-B cutaway view.

The specific embodiment:

Below in conjunction with accompanying drawing the specific embodiment is elaborated:

Fig. 1～Fig. 3 has provided the structural representation of the utility model embodiment.A kind of no frame ultrathin lamp box, comprise power supply, led light source 1, base plate 2, described base plate back is provided with a groove 3 around its periphery, the corresponding inner side slot wall of described groove is symmetrically fixed with the barcode LED light source, the interior sidewall surface of the upper and lower correspondence of described groove is symmetrically fixed with the barcode LED light source, also can be that the interior sidewall surface of the left and right correspondence of described groove is symmetrically fixed with the barcode LED light source.The back of the body surface of base plate is covered and is coated with the LGP 4 that the some meshes of arranging in length and breadth of one deck form, the outside of LGP adheres to and covers one deck reflectance coating 5, described base plate face is bonded with frame shape printing opacity acryl front shroud 6, base plate is facial to form certain spacing with acryl front shroud face, and described distance is 15～35mm.The results showed that afore-mentioned distance is an optimum distance, led light source is the printing opacity from the side also from the front not only, and the solid show information content can obtain optimum efficiency not to be subjected to frame to limit in all directions.

The groove face of described bottom plate groove is inlaid with iron bar frame 7, distributes on it to place some strip permanent magnets 8.Utilize magnetic force between iron bar frame and magnetic strips fixedly to cover soft displaying sheet on the front shroud, very simple and direct replacing is also convenient.The utility model has been broken through the limitation that originally can only use the lamp box film, is extended to use the flexible material that matter is soft, easily fold, easily print.

The foregoing description does not constitute restriction of the present utility model, and all employings are equal to the technical scheme that form obtained of replacement or equivalent transformation, all drop within the protection domain of the present utility model.

Claims

1. no frame ultrathin lamp box, comprise power supply, led light source, base plate, it is characterized in that also having: described base plate back is provided with a groove around its periphery, the corresponding inner side slot wall of described groove is symmetrically fixed with the barcode LED light source, the back of the body surface of base plate is covered and is coated with the LGP that one deck is arranged with some meshes in length and breadth, the outside of LGP adheres to and covers one deck reflectance coating, described base plate face is bonded with frame shape printing opacity acryl front shroud, and base plate is facial to form certain spacing with acryl front shroud face.

2. no frame ultrathin lamp box according to claim 1 is characterized in that the distance between described base plate face and acryl front shroud face is 15～35mm.

3. no frame ultrathin lamp box according to claim 1 and 2 is characterized in that the groove face of described bottom plate groove is embedded with the iron bar frame mutually, distributes on it to place some strip permanent magnets.

4. no frame ultrathin lamp box according to claim 1 and 2 is characterized in that the interior sidewall surface of the upper and lower correspondence of described groove is symmetrically fixed with the barcode LED light source.

5. no frame ultrathin lamp box according to claim 3 is characterized in that the interior sidewall surface of the upper and lower correspondence of described groove is symmetrically fixed with the barcode LED light source.