CN201707863U - High brightness media show light-box - Google Patents
High brightness media show light-box Download PDFInfo
- Publication number
- CN201707863U CN201707863U CN2010202172160U CN201020217216U CN201707863U CN 201707863 U CN201707863 U CN 201707863U CN 2010202172160 U CN2010202172160 U CN 2010202172160U CN 201020217216 U CN201020217216 U CN 201020217216U CN 201707863 U CN201707863 U CN 201707863U
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- China
- Prior art keywords
- light
- box
- high brightness
- lamp box
- display panel
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- Expired - Fee Related
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Abstract
The utility model relates to a light-box, in particular to a picture show light-box which is mainly applied in media. The high brightness media show light-box comprises a frame, a lighting source part, a displaying panel and a back plate, wherein the back plate is a reflex plate body, one side surface thereof facing the displaying panel presents the transition form towards the middle tip ridge cant, two sides of the back plate are provided with the lighting source part, light of the lighting source part is irradiated towards the tip ridge direction. The technical proposal of the utility model can realize the technical aim of brightness, uniform brightness, non-dark area under the condition without increasing the light source quantity and arranging a light guide plate which is considered as a core part of the light-box.
Description
Technical field
The utility model relates to lamp box, especially based on the picture presentation lamp box of medium application feature.
Background technology
Lamp box mainly is made up of framework, panel, backboard and light emitting source, mainly uses in the fields such as advertisement is showed, observation film.The technical matters that dim spot, dark space and printing opacity cause the obfuscation of medium picture inadequately appears for avoiding picture occurring, make lamp box spare light, have comfortable luminance brightness, the method that solves is a kind of to be to increase quantity of light source by certain way, can increase cost of products and operating power consumption like this, another kind is exactly to set up light guide plate, change line source into area source by light guide plate, make light more all even soft, increase but introduce cost.
Summary of the invention
Goal of the invention of the present utility model be to need not to increase quantity of light source also need not to be provided with the light guide plate that is considered to the lamp box core component realize brightness evenly, the technical purpose of no dark space and provide a kind of LED medium to show lamp box.The high brightness medium that the utility model provides is showed lamp box, include framework, light emitting source parts, display panel and backboard, backboard wherein is that the side towards display panel is the reflective plate body to middle part ansa chamfered transition, is provided with the light emitting source parts of light to the irradiation of ansa orientation by the backboard both sides.
The disclosed high brightness medium of the utility model is showed the lamp box technical scheme, the backboard of its special tectonic is refracted to light on the display panel effectively, uniformly, so even light guide plate is not set in the lamp box, also need not to use more lamp source quantity, just can realize display panel no dark space, high brightness and uniform technical purpose, particularly there is not any object that blocks between light and the display panel, even if the light guide plate that penetrability is very high, thus its illuminance is strong, the picture brightness height of display panel, pleasing, color is clear.The technical program can use lesser amt light source part, need not to be provided with light guide plate and just can realize above-mentioned technical purpose, so its cost cost is low, cost and bandwagon effect optimization rate height.
Description of drawings
Fig. 1 is that this high brightness medium displaying lamp box is analysed and observe organigram
Fig. 2 is the formation block diagram of light emitting source component circuitry.
Embodiment
High brightness medium of the present utility model is showed lamp box, its structure as shown in drawings, include framework 1, the light emitting source parts, display panel and backboard, in this structure, what its light emitting source parts were selected for use is LED built-up pattern bar 2, this LED built-up pattern bar 2 can select for use super brightness diffused LED fluorescent tube connection in series-parallel and arranged to constitute, drive its illumination work by power circuit and led drive circuit, if on the basis of display lighting, also to make it possess the illumination operation function of regional areas such as corridor, also need increase LED light-operated circuit and LED sound control circuit are set, because foregoing circuit can be selected the circuit structure that is mature on the whole for use, so do not repeat them here.Wherein said display panel can be the light penetrating panel of press back picture, also can go into the version of picture 4 by two transparent acrylic board 3,5 therebetween, as shown in Figure 1, the display panel of this structure is inserted and the location by the pull chute 7 of framework 1, can also effectively play bad erosions such as anti-sealing and dust like this, and picture change is quick, so just need not with destructive dismounting mode change show picture.Described backboard 6 is that it is the reflective plate body to middle part ansa chamfered transition towards display panel one side, two groups of LED built-up pattern bars 2 are individually fixed in the both sides of backboard 6 and its light, and irradiation is provided with to the ansa orientation, this structure makes the picture brightness multiplication, bright, even, no dark space.
Claims (3)
1. a high brightness medium is showed lamp box, include framework (1), light emitting source parts, display panel and backboard, it is characterized in that wherein backboard (6) is that a side towards display panel is the reflective plate body to middle part ansa chamfered transition, is provided with the light emitting source parts of light to the irradiation of ansa orientation by the backboard both sides.
2. high brightness medium according to claim 1 is showed lamp box, it is characterized in that the LED built-up pattern bar (2) of its light emitting source parts for being made of LED fluorescent tube connection in series-parallel, arranged.
3. high brightness medium according to claim 1 is showed lamp box, it is characterized in that its display panel goes into the version of picture (4) by two transparent acrylic boards (3,5) therebetween, is inserted and the location by the pull chute (7) of framework (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202172160U CN201707863U (en) | 2010-05-29 | 2010-05-29 | High brightness media show light-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202172160U CN201707863U (en) | 2010-05-29 | 2010-05-29 | High brightness media show light-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201707863U true CN201707863U (en) | 2011-01-12 |
Family
ID=43445017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202172160U Expired - Fee Related CN201707863U (en) | 2010-05-29 | 2010-05-29 | High brightness media show light-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201707863U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880227A (en) * | 2016-12-31 | 2017-06-23 | 广州宁研机械设计有限公司 | Oil painting show shelf |
| CN107432629A (en) * | 2016-12-31 | 2017-12-05 | 广州宁研机械设计有限公司 | Oil painting display rack convenient to use |
| CN107432631A (en) * | 2016-12-31 | 2017-12-05 | 广州宁研机械设计有限公司 | Novel oil painting show shelf |
| CN107432630A (en) * | 2016-12-31 | 2017-12-05 | 广州宁研机械设计有限公司 | Oil painting show shelf convenient to use |
-
2010
- 2010-05-29 CN CN2010202172160U patent/CN201707863U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880227A (en) * | 2016-12-31 | 2017-06-23 | 广州宁研机械设计有限公司 | Oil painting show shelf |
| CN107432629A (en) * | 2016-12-31 | 2017-12-05 | 广州宁研机械设计有限公司 | Oil painting display rack convenient to use |
| CN107432631A (en) * | 2016-12-31 | 2017-12-05 | 广州宁研机械设计有限公司 | Novel oil painting show shelf |
| CN107432630A (en) * | 2016-12-31 | 2017-12-05 | 广州宁研机械设计有限公司 | Oil painting show shelf convenient to use |
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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: 20110112 Termination date: 20130529 |