CN2828992Y - Light box - Google Patents
Light box Download PDFInfo
- Publication number
- CN2828992Y CN2828992Y CN 200520053301 CN200520053301U CN2828992Y CN 2828992 Y CN2828992 Y CN 2828992Y CN 200520053301 CN200520053301 CN 200520053301 CN 200520053301 U CN200520053301 U CN 200520053301U CN 2828992 Y CN2828992 Y CN 2828992Y
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- CN
- China
- Prior art keywords
- light source
- light guide
- lamp box
- light
- guide plate
- 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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Abstract
The utility model discloses a lamp box which is composed of a box body, a luminous mechanism and a display part which is lightened by the luminous mechanism, wherein the luminous mechanism is positioned at the inner part of the box body, is composed of a plurality of light sources and light guiding modules, each light guiding module is lightened by the corresponding light source and is together connected with other light guiding modules pairwise. When the length of the lamp box needs to be increased, as long as the number of the light guiding modules and the corresponding light sources is increased, the problem that the length brought by only one light guiding plate is limited can be solved well. Each light guiding module is lightened by the corresponding light source, thereby, a condition of nonuniform display brought by the increment of the length can be overcome. Because of the increment of the length, only the power of the light source for lightening the increased light guiding modules is increased simultaneously, and additional power is not increased, the utility model has the advantage of energy saving.
Description
Technical field
The utility model relates to a kind of lamp box, particularly a kind of module assembling lamp box.
Background technology
Along with the develop rapidly of advertising and show business, lamp box has obtained using widely as a kind of important means of advertising, and the manufacturing technology of lamp box has also obtained very big development, and lamp box miscellaneous arises.Yet, general lamp box by casing, the light source of casing both sides, between two light sources light guide plate and form by the display part that light guide plate illuminates; Because light source only is positioned at the both sides of casing, when light guide plate length is excessive, the light source at two ends will be not enough to illuminate whole light guide plate, so just make light guide plate darker from light source place far away, can't illuminate the part display area, influence advertising results.For the display part that guarantees whole lamp box all is illuminated, the length of light guide plate just is restricted so, and the length of lamp box also just must be restricted, thereby existing lamp box length all is difficult to do very greatly.Some unit utilization strengthens the power of light source and makes big lamp box, yet effect is unsatisfactory, and the multiple increase of power can not bring the multiple of length to increase, and like this, has just brought huge energy consumption in the time of the length of increase lamp box.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned lamp box, provides 5 meters of a kind of width unrestricted with interior length, and power is relatively low, and shows uniform lamp box.
Lamp box of the present utility model is formed by casing, lighting means with by the display part that lighting means illuminates; Lighting means is positioned at the inside of casing, is made up of the light source and the light guide module of some, and each light guide module is all illuminated by its corresponding light source, and is connected together in twos with other light guide module.
Owing to all be useful on the light source that illuminates it in each light guide module, therefore, when needs increase the length of lamp box,, solved the problem that the length that only has a light guide plate to bring is restricted with regard to good like this as long as increase light guide plate module and its corresponding light source.Simultaneously, thereby well overcome the situation of the demonstration inequality that the increase owing to length brings because each piece light guide module illuminates by its corresponding light source.Again because the length increase of lamp box is to realize by the light source that increases light guide module and be used to illuminate it accordingly, thereby when increasing, length only increased partly power accordingly, and the significantly increase that does not bring power, thereby saved the energy.
Description of drawings
Fig. 1 is the structural representation of the utility model lamp box;
Fig. 2 is the synoptic diagram of the light guide module of the utility model lamp box;
Fig. 3 is the structural representation of embodiment 1;
Fig. 4 is the synoptic diagram of embodiment 2 light source disposal systems;
Fig. 5 is the synoptic diagram of embodiment 3 light source disposal systems;
Fig. 6 is the synoptic diagram of embodiment 4 light guide plate connected modes;
Fig. 7 is the structural representation of embodiment 5;
Fig. 8 is the synoptic diagram of the light source disposal system of embodiment 6, embodiment 9, embodiment 12;
Fig. 9 is the synoptic diagram of the light source disposal system of embodiment 7, embodiment 10, embodiment 13;
Figure 10 is the structural representation of embodiment 8;
Figure 11 is the structural representation of embodiment 11.
Embodiment
The light that light source sends directly enters or reflects into light guide plate into the light source both sides through the reflection treating apparatus, thereby illuminates the light guide plate of both sides, illuminates the lamp box panel and the PC plate of its display part, upper and lower both sides again by light guide plate.When needs increase the length of lamp box, only need to increase light guide module and the light source that surrounded by reflection treating apparatus in the light guide module gets final product, like this with regard to the good problem that solves the lamp box length limited.Simultaneously, thereby well overcome the situation of the demonstration inequality that the increase owing to length brings because the light guide plate in each piece light guide module illuminates by the light source of reflection treating apparatus encirclement.Again since each piece light guide module illuminate by the light source that self surrounds, thereby the increase of lamp box length, the light guide module part that has only increased is the power of light source accordingly, does not increase extra power, thereby saved the energy.
Owing in the utility model lamp box a plurality of light guide plate modules are arranged, and the light guide plate of light source both sides is connected by the reflection treating apparatus in each light guide plate module, can't pass through in the be reflected treating apparatus reflection of this junction light like this, thereby can't directly illuminate the display part, therefore this junction light a little less than, show darker.Outside the reflection treating apparatus, one deck grid canvas and one deck PC reflex housing have been increased in the present embodiment, because the PC reflex housing is a printing opacity, thereby having increased the light of junction, it is more even that the display part is shown, thereby well overcome the darker shortcoming of junction light.
Embodiment 3, its difference from Example 1 is the light source disposal system in its light guide module, as shown in Figure 5, its light source disposal system has respectively increased one deck diffusion sheet 14 and one deck grid canvas 12 outside the upper and lower reflection treating apparatus 9 of embodiment 1, diffusion sheet is pasted on outside the reflection treating apparatus, and grid canvas is pasted on outside the diffusion sheet.
Owing in the utility model lamp box a plurality of light guide plate modules are arranged, and the light guide plate of light source both sides is connected by the reflection treating apparatus in each light guide plate module, can't pass through in the be reflected treating apparatus reflection of this junction light like this, thereby can't directly illuminate the display part, therefore this junction light a little less than, show darker.Thereby increased the light that one deck diffusion sheet and one deck grid canvas increase the junction in the present embodiment outside the reflection treating apparatus, it is more even that the display part is shown, thereby well overcome the darker shortcoming of junction light.
Because the light guide plate of the left and right sides is made up of polylith, there is certain space in each light guide plate junction, thereby darker at light guide plate junction light.Adopt diffusion sheet and grid canvas that adjacent two light guide plate are closely docked in the present embodiment, increased the light of junction, it is more even that the display part is shown, overcome the darker shortcoming of junction light well.
Embodiment 7, its difference from Example 5 is the light source disposal system in its light guide module, as shown in Figure 9, its light source disposal system has respectively increased one deck diffusion sheet 14 and one deck grid canvas 12 outside the upper and lower reflection treating apparatus 9 of embodiment 5, diffusion sheet is pasted on outside the reflection treating apparatus, and grid canvas is pasted on outside the diffusion sheet.
Claims (10)
1. lamp box is made up of casing (1), lighting means (2) and the display part (5) illuminated by lighting means; It is characterized in that: lighting means is positioned at the inside of casing, is made up of the light source (4) and the light guide module (3) of some, and each light guide module is all illuminated by its corresponding light source, and links to each other with other light guide module.
2. lamp box according to claim 1 is characterized in that: light guide module is by the light guide plate that is positioned at the light source both sides (6), and the lead light source disposal system (7) of both sides light guide plate of source light is formed.
3. lamp box according to claim 2 is characterized in that: its light source disposal system is by reflector plate (9), the outer grid canvas (12) of reflector plate, and the outer PC reflex housing (13) of grid canvas is formed.
4. lamp box according to claim 1, it is characterized in that: its casing is made up of backboard (15), the housing (16) that covers on the backboard, its lighting means is made up of the reflector plate (9) on light guide plate (6) that is loaded on a plurality of light sources (4) on the backboard, each light source both sides and the light guide plate that the upper and lower both sides of light source are pasted on the light source both sides, and the top that its display part is loaded on lighting means comprises that the top of lamp box panel (10) and lamp box panel is equipped with PC plate (11).
5. lamp box according to claim 2 is characterized in that: its light source disposal system has increased one deck grid canvas (12) and one deck PC reflex housing (13) in reflector plate (9) top of light source upside, and grid canvas is pasted on the below of PC reflex housing.
6. lamp box according to claim 1 is characterized in that: its casing is made up of backboard (15), the housing (16) that covers on the backboard; The light guide module of its lighting means inside comprises intermediate module and end module, intermediate module is made up of the reflector plate (9) on the light guide plate (6) of the light source (4) that is loaded on backboard middle part, light source both sides and the light guide plate that the upper and lower both sides of light source are pasted on the light source both sides, and end module is formed the U-shaped reflector plate (17) that source light imports light guide plate by the light guide plate of the light source that is loaded on the backboard end, luminous source lamp box inboard with towards light guide plate; The top that its display part is loaded on lighting means comprises that the top of lamp box panel (10) and lamp box panel is equipped with PC plate (11).
7. lamp box according to claim 6 is characterized in that: its reflector plate at the light source upside (9) top has increased one deck grid canvas (12) and one deck PC reflex housing (13), and grid canvas is pasted on the below of PC reflex housing.
8. lamp box according to claim 1, it is characterized in that: its casing by base (18), be installed on the backboard (15) on the base, cover in the loam cake (19) on the base, the spring leaf (20) that is used for loam cake and base are stuck is formed, and its display part is the painting canvas (21) of one deck by the casing tension.
9. lamp box according to claim 8 is characterized in that: its reflector plate at the light source upside (9) top has increased one deck grid canvas (12) and one deck PC reflex housing (13), and grid canvas is pasted on the below of PC reflex housing.
10. lamp box according to claim 2 is characterized in that: its light source disposal system is by reflector plate (9), the outer diffusion sheet (14) of reflector plate, and the outer grid canvas (12) of diffusion sheet is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520053301 CN2828992Y (en) | 2005-01-10 | 2005-01-10 | Light box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520053301 CN2828992Y (en) | 2005-01-10 | 2005-01-10 | Light box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2828992Y true CN2828992Y (en) | 2006-10-18 |
Family
ID=37080544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520053301 Expired - Fee Related CN2828992Y (en) | 2005-01-10 | 2005-01-10 | Light box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2828992Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014005430A1 (en) * | 2012-07-03 | 2014-01-09 | 深圳安嵘光电产品有限公司 | Light guide plate and lighting lamp |
-
2005
- 2005-01-10 CN CN 200520053301 patent/CN2828992Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014005430A1 (en) * | 2012-07-03 | 2014-01-09 | 深圳安嵘光电产品有限公司 | Light guide plate and lighting lamp |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061018 Termination date: 20110110 |