CN203706621U - Advertising lamp box - Google Patents
Advertising lamp box Download PDFInfo
- Publication number
- CN203706621U CN203706621U CN201420018556.9U CN201420018556U CN203706621U CN 203706621 U CN203706621 U CN 203706621U CN 201420018556 U CN201420018556 U CN 201420018556U CN 203706621 U CN203706621 U CN 203706621U
- Authority
- CN
- China
- Prior art keywords
- frame
- lamp box
- advertising lamp
- framework
- light guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses an advertising lamp box. The advertising lamp box comprises a front frame and a rear frame which are matched, a transparent film, a light guide plate and a back plate which are clamped between the front frame and the rear frame successively and a printed circuit board (PCB) with light-emitting diodes (LEDs), which is arranged on the side of the light guide plate. Corresponding grooves are formed in the opposite sides of the front frame and the rear frame respectively, magnets are arranged in the grooves, and openings of the grooves are smaller than the grooves. The advertising lamp box is simple in structure and convenient to mount.
Description
Technical field
The utility model relates to advertising lamp box, relates in particular to advertising lamp box a kind of small volume, ultra-thin.
Background technology
Current advertising mode has a variety of, and advertising lamp box is that a kind of cost is lower, and the advertising mode of widespread use, advertising lamp box can be positioned over the ground such as market, subway, house, existing advertising lamp box adopts positive luminous mode, before also can add diffuser plate and be made.This advertising lamp box volume is larger, and carrying and installation are all very inconvenient, and outward appearance is not attractive in appearance yet.
Therefore, how to provide a kind of small volume, using and more conveniently Ultrathin advertisement lamp house is installed is industry technical matters urgently to be resolved hurrily.
Summary of the invention
The utility model is in order to solve the technical matters existing in above-mentioned prior art, a kind of advertising lamp box has been proposed, comprise the front frame that cooperatively interacts and after-frame, clamp transparent film, light guide plate and backboard between former frame and after-frame successively, be located at the pcb board with LED of light guide plate side, the opposite face of described front frame, after-frame is respectively equipped with corresponding groove, in described groove, be provided with magnet, and the opening of described groove is less than groove.
Further, front frame comprises three-back-shaped the first framework, and described the first framework top is provided with angle bar to the junction of extending a three-back-shaped overhead gage, described the first framework adjacent side in frame.After-frame comprises three-back-shaped the second framework, and a three-back-shaped lower baffle plate is extended in described the second framework bottom in frame, and the junction of described the second framework adjacent side is provided with angle bar.
Preferably, the top of described after-frame can arrange suspension member, convenient suspension.
Preferably, pcb board can arrange two, is separately positioned on the both sides of light guide plate, makes luminous more even.
The utility model compact conformation, thickness ultrathin, fix front frame and after-frame by magnet, install or change poster paper all very simple, convenient, the more important thing is and adopted light guide plate, place LED in light guide plate both sides and realize illumination, not only make the more durable of advertising lamp box, longer service life, and luminous even, highlighted, power saving.
Accompanying drawing explanation
Fig. 1 is partial exploded view of the present utility model;
Fig. 2 is the partial schematic diagram that front frame after-frame of the present utility model connects.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1 to Figure 2, the advertising lamp box that the utility model one embodiment proposes, comprise the front frame 1 and the after-frame 2 that cooperatively interact, front frame comprises a first three-back-shaped framework 11, and the first framework top is to extending and extend to form a three-back-shaped overhead gage 12 downwards again in frame, accordingly, after-frame also comprises three-back-shaped second framework 21, and a three-back-shaped lower baffle plate 22 is extended in the second framework bottom in frame, upper lower baffle plate can further clamp mutually, and, upper lower baffle plate is not parallel, before it is less than near the distance of locating in frame, the distance of after-frame, therefore can clamp more firmly, itself can be by first, the second framework clamps poster paper, but grasping part is little like this, add the words structure of side leaded light with regard to more complicated, therefore, the utility model clamps successively transparent film 3 between upper lower baffle plate, light guide plate 4 and backboard 5, wherein poster paper 6 is clamped between transparent film and light guide plate, the both sides of light guide plate are also provided with pcb board 7, uniform LED lamp 8 on this pcb board, by LED lamp and light guide plate, can form luminous even, highlighted is backlight.
The opposite face of front frame, after-frame is provided with respectively corresponding groove, and these grooves are distributed on forward and backward frame, and in groove, has placed magnet 9, is adsorbed out in order to place magnet, and the opening of these grooves all can be less than groove itself.Forward and backward frame adsorbs each other by polylith magnet, connects very firmly, and it is all convenient completely to make to install, change advertisement.
In order further to strengthen the firm degree of forward and backward frame, extend the serviceable life of advertising lamp box, the junction of first, second framework adjacent side is all provided with angle bar 10.Further, can also suspension member 23 be set at the top of after-frame, conveniently be suspended in corresponding subway, in community etc.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. an advertising lamp box, it is characterized in that, comprise the front frame that cooperatively interacts and after-frame, clamp transparent film, light guide plate and backboard between former frame and after-frame successively, be located at the pcb board with LED of light guide plate side, the opposite face of described front frame, after-frame is respectively equipped with corresponding groove, in described groove, be provided with magnet, and the opening of described groove is less than groove.
2. advertising lamp box as claimed in claim 1, is characterized in that, described front frame comprises three-back-shaped the first framework, and described the first framework top is provided with angle bar to the junction of extending a three-back-shaped overhead gage, described the first framework adjacent side in frame.
3. advertising lamp box as claimed in claim 1, is characterized in that, described after-frame comprises three-back-shaped the second framework, and a three-back-shaped lower baffle plate is extended in described the second framework bottom in frame, and the junction of described the second framework adjacent side is provided with angle bar.
4. advertising lamp box as claimed in claim 1, is characterized in that, the top of described after-frame is provided with suspension member.
5. advertising lamp box as claimed in claim 1, is characterized in that, described pcb board is provided with two, is located at respectively the both sides of described light guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018556.9U CN203706621U (en) | 2014-01-13 | 2014-01-13 | Advertising lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018556.9U CN203706621U (en) | 2014-01-13 | 2014-01-13 | Advertising lamp box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203706621U true CN203706621U (en) | 2014-07-09 |
Family
ID=51057025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420018556.9U Expired - Fee Related CN203706621U (en) | 2014-01-13 | 2014-01-13 | Advertising lamp box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203706621U (en) |
-
2014
- 2014-01-13 CN CN201420018556.9U patent/CN203706621U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20170113 |