CN106601146A - Outdoor advertising lamp box - Google Patents
Outdoor advertising lamp box Download PDFInfo
- Publication number
- CN106601146A CN106601146A CN201611094535.5A CN201611094535A CN106601146A CN 106601146 A CN106601146 A CN 106601146A CN 201611094535 A CN201611094535 A CN 201611094535A CN 106601146 A CN106601146 A CN 106601146A
- Authority
- CN
- China
- Prior art keywords
- radix saposhnikoviae
- built
- source system
- light source
- outdoor advertisement
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0413—Frames or casing structures therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0445—Frames
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention relates to the field of an advertising lamp box, and specifically relates to a lamp box for outdoor and indoor advertising using LED to light. For solving the problem that a current inner lighting advertising lamp box has the disadvantages of being worse in the frame display effect, being complicated in mounting, being high in the manufacturing cost and being highly restricted in size. The invention provides an inner lighting advertising lamp box. The inner lighting advertising lamp box includes a box body skeleton, a built-in light source system, a painting canvas for displaying a frame, and a windproof dodging mask which is made of transparent or semi-transparent materials, wherein the built-in light source system is arranged in the box body skeleton, and includes a plurality of lighting points; the distance between two adjacent lighting points in the built-in light source system is W; the painting canvas is tensioned and fixed on the box body skeleton; the windproof dodging mask is formed by sealed connection of a mask side plate and a mask top plate; the windproof dodging mask is mounted in the box body skeleton and is arranged between the built-in light source system and the painting canvas; the mask side plate of the windproof dodging mask is connected with the box body skeleton; and the mask top plate of the windproof dodging mask gets close to and faces toward the painting canvas. Therefore, the inner lighting indoor and outdoor advertising lamp box has good frame displaying effect.
Description
Technical field
The present invention relates in advertising lamp box field, more particularly to a kind of employing LED the outdoor advertising of polishing lamp box.
Background technology
At present, common outdoor advertisement lighthouse mainly by framework, the light-source system being arranged in framework and is located at frame
Outer housing (painting canvas) on frame is constituted.Such outdoor advertisement lighthouse is running into the gas that natural wind, man-made derice or building are produced
During stream, air-flow forms air pressure on the compression face of outer housing, so that the painting canvas of compression face and the light-source system being arranged in framework
Especially the distance between luminous point in light-source system changes, and then it is saturating to cause the picture on the painting canvas of compression face to occur
The phenomenon such as point, dimmed, Os Sus domestica stricture of vagina, shadow striped, has a strong impact on the picture exhibition effect of outdoor advertisement lighthouse.This phenomenon is being adopted
With more projecting in outdoor advertisement lighthouse of the LED backlight as light-source system, especially display picture is larger or thickness is less
Outdoor advertisement lighthouse in it is even more serious, cause application of the LED backlight out of doors in advertising lamp box to be very restricted.
For solve above-mentioned outdoor advertisement lighthouse because painting canvas is subsided by Action of Wind pressure or heave cause picture exhibition effect compared with
Poor problem, conventional replacement scheme are as follows：
1st, catching painting canvas from inside using fine rules such as steel wire or fishing lines prevents painting canvas from subsiding, but due to the net of fine rule formation
Effect it is less and easily lax, cannot prevent substantially painting canvas from subsiding；
2nd, column solid Radix Saposhnikoviae post is set on the framework of advertising lamp box out of doors, but when in use, the column solid is prevented
Wind post can be formed to the light that built-in light-source system sends and be blocked, and then shade is formed on painting canvas, affect picture exhibition effect；
The 3rd, glass or other transparent materials are set on the outside of the painting canvas of advertising lamp box out of doors, i.e., it is lamp box is close from outside painting canvas
Envelope, so as to avoid painting canvas from being subsided or heaved by Action of Wind pressure, although solve outdoor advertisement lighthouse because painting canvas receives Action of Wind pressure
And subside or heave the problem that causes picture exhibition effect difference, but cost of manufacture is high and size-constrained big.
As fully visible, existing outdoor advertisement lighthouse, or easily causing because painting canvas is subsided or heaved by Action of Wind pressure
Picture exhibition effect is poor, or cost of manufacture is high and size-constrained big.
The content of the invention
Poor to solve existing outdoor advertisement lighthouse picture exhibition effect, cost of manufacture is high and size-constrained big problem,
The present invention proposes a kind of outdoor advertisement lighthouse, and the outdoor advertisement lighthouse includes box frame, built-in light source system, shows that picture is used
Painting canvas and the even light shield of the Radix Saposhnikoviae by made by transparent or semitransparent material；The built-in light source system is arranged on the box frame
Interior, the built-in light source system is included between adjacent two luminous points in several luminous points, and the built-in light source system
Spacing be W；Painting canvas tensioning is fixed on the box frame and the dorsad luminous point of the built-in light source system；It is described
The even light shield of Radix Saposhnikoviae is tightly connected with cowl top panel by cover side plate and is formed, and the even light shield of the Radix Saposhnikoviae is arranged on inside the box frame
And be located between the built-in light source system and the painting canvas, and the cover side plate of the even light shield of the Radix Saposhnikoviae is connected with the box frame
Connect, the cowl top panel of the even light shield of the Radix Saposhnikoviae near and towards the painting canvas.So, when the painting canvas of outdoor advertisement lighthouse is made by blast
Used time, the even light shield of Radix Saposhnikoviae support painting canvas to avoid painting canvas from subsiding or heave, and luminous point of the even light shield of Radix Saposhnikoviae to built-in light-source system
The light for sending carries out diffuse-reflectance and transmits the light uniform irradiation for sending luminous point on painting canvas, so as to improve outdoor advertisement lighthouse
Picture exhibition effect.
Preferably, the even light shield of the Radix Saposhnikoviae is spliced to form by the even optical mode group of multiple Radix Saposhnikoviaes, and the even smooth module of the Radix Saposhnikoviae is
Enclose by top board and with top board side plate connected vertically and set the cover body structure for being formed.So, when outdoor advertisement lighthouse is made,
The even light shield of Radix Saposhnikoviae can be obtained with the even optical mode group splicing of Radix Saposhnikoviae according to the shape of the outdoor advertisement lighthouse of design directly, and without special
The even light shield of customization Radix Saposhnikoviae, makes the size-constrained little of the even light shield of simple and convenient and Radix Saposhnikoviae.In addition, can also be by producing Radix Saposhnikoviae in batches
Even smooth module is reducing the cost of manufacture of the even light shield of Radix Saposhnikoviae, and then reduces the cost of manufacture of outdoor advertisement lighthouse.
Preferably, the splicing gap between the even smooth module of adjacent two Radix Saposhnikoviaes is D, and D≤3W, the splicing seams
The value of gap D makes the edge brightness value E at the even smooth module marginal position of the Radix SaposhnikoviaeEdgeSmooth module centre bit even with the Radix Saposhnikoviae
Put the center brightness value E at placeCenterBetween deviation be less than ρ≤15%, andSo, two can be passed through
The even smooth module of adjacent Radix Saposhnikoviae to carrying out light filling at splicing gap therebetween, so as to offset the top board in the even smooth module of Radix Saposhnikoviae
The differences of illumination intensities of the different parts of the even light shield of Radix Saposhnikoviae caused with side plate connection, improves the picture exhibition effect of outdoor advertisement lighthouse
Really.
Preferably, the top board of the even smooth module of the Radix Saposhnikoviae is regular polygon plate.Further, in the even smooth module of the Radix Saposhnikoviae
Top board and side plate between connecting portion be right-angle structure, oblique angle structure or fillet structure.The even smooth module knot of such Radix Saposhnikoviae
Structure is simple, easy to make.
Preferably, between the cowl top panel of the even light shield of the Radix Saposhnikoviae and the luminous point in the built-in light source system it is vertical away from
From for K, and 0.2W≤K≤6W.Further, when picture exhibition effect is not affected, K minimalizations.So, open air can be reduced
The media thickness of advertising lamp box.
Preferably, the one direction length of side of the even smooth module of the Radix Saposhnikoviae be L, and L=NW (N=1,2,3,4......50).This
Sample, when the built-in light source system to being located in the even smooth module of Radix Saposhnikoviae selects power supply adaptor, the power pair of power supply adaptor
The integral multiple or isodisperse of the power consumption of built-in light source system is should be, chooses convenient.
Preferably, the even smooth module of the Radix Saposhnikoviae is arranged in array.So, when outdoor advertisement lighthouse is made, can be out of doors
It is even that the installation site of advertising lamp box carries out array arrangement formation Radix Saposhnikoviae according to the size smooth module even to Radix Saposhnikoviae of outdoor advertisement lighthouse
Light shield, makes simple and convenient, and the even light shield of Radix Saposhnikoviae is size-constrained little, while outdoor advertisement lighthouse transport difficulty can be reduced.
Preferably, the built-in light source system can adopt static LED backlight or programmable dynamic LED backlight.
Description of the drawings
Fig. 1 is the side sectional view of outdoor advertisement lighthouse of the present invention；
Fig. 2 is the even smooth module first row cloth schematic diagram of Radix Saposhnikoviae in outdoor advertisement lighthouse of the present invention；
Fig. 3 is the even smooth module second row cloth schematic diagram of Radix Saposhnikoviae in outdoor advertisement lighthouse of the present invention；
Fig. 4 is the first structure schematic diagram of the even smooth module of Radix Saposhnikoviae in outdoor advertisement lighthouse of the present invention；
Enlarged diagrams of the Fig. 5 for the A in Fig. 4；
Fig. 6 is the second structural representation of the even smooth module of Radix Saposhnikoviae in outdoor advertisement lighthouse of the present invention；
Fig. 7 is the 3rd structural representation of the even smooth module of Radix Saposhnikoviae in outdoor advertisement lighthouse of the present invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
As shown in figure 1, outdoor advertisement lighthouse of the present invention includes that box frame 1, built-in light source system 2, painting canvas 3 and Radix Saposhnikoviae are even
Light shield 4.Wherein, box frame 1 is rectangle frame assembling structure.Certainly, box frame 1 can also be other shapes, its concrete shape
Can be determined according to the design shape of outdoor advertisement lighthouse.Built-in light source system 2 is arranged in box frame 1, is outdoor advertising lamp
Case provides light source.The tensioning of painting canvas 3 is fixed on box frame 1 and the display advertisement picture under the irradiation of built-in light source system 2.It is excellent
Selection of land, painting canvas 3 can be fixed on box frame 1 by fixed structure such as clasp nail.The even light shield of Radix Saposhnikoviae 4 is by cover side plate and cover top
Plate vertical seal connects the cover body structure to be formed, and the even light shield 4 of Radix Saposhnikoviae is arranged on inside box frame 1 and is located at built-in light source system
Between 2 and painting canvas 3, and the even light shield 4 of Radix Saposhnikoviae is connected with box frame 1 by cover side plate, cowl top panel near and towards painting canvas 3.When
When Action of Wind pressure is received in the front of the painting canvas 3 of outdoor advertisement lighthouse, the even light shield 4 of Radix Saposhnikoviae supports painting canvas 3, so as to avoid painting canvas 3 to this
The box house of outdoor advertisement lighthouse subsides；When dorsad Action of Wind pressure is received in 3 side of painting canvas to outdoor advertisement lighthouse, the even light shield of Radix Saposhnikoviae 4
Stop Action of Wind pressure on painting canvas 3, so as to avoid painting canvas 3 from heaving to the outside of casing.In addition, the even light shield of Radix Saposhnikoviae 4 is to built-in light source
The light that system 2 sends carries out diffuse-reflectance and transmission, makes the light uniform irradiation that built-in light source system 2 sends on painting canvas 3, so as to carry
The picture exhibition effect of high outdoor advertisement lighthouse.
Built-in light source system 2 can select static LED backlight or programmable dynamic LED backlight, wherein, static LED
Backlight can select the static LED backlight or the static LED backlight that can not be dimmed of tunable optical.Built-in light source system 2 includes
Spacing between several LED luminous points, and two adjacent luminous points is W.Preferably, can select emitting LED chip splicing
Built-in light source system 2 is formed, so, the quantity of the luminous point of built-in light source system 2 can be big according to the casing of outdoor advertisement lighthouse
Little determination, makes simple and convenient.
As shown in Figures 2 and 3, the even light shield of Radix Saposhnikoviae 4 can be by multiple use transparent materials or trnaslucent materialss such as PC (Merlon
Material), PE (polythene material), PMMA (lucite) or the even smooth module 41 of Radix Saposhnikoviae made by other polyurethane materials splice shape
Into.The even smooth module of Radix Saposhnikoviae 41 is to be enclosed to set the cover body structure for being formed by top board and connecting lateral plate vertical with top board.So, making family
During outer advertising lamp box, Radix Saposhnikoviae can be obtained with the even splicing of smooth module 41 of Radix Saposhnikoviae according to the shape of the outdoor advertisement lighthouse of design directly even
Light shield 4, and without the even light shield of custom-made Radix Saposhnikoviae, make the size-constrained little of the even light shield of simple and convenient and Radix Saposhnikoviae.In addition, may be used also
The cost of manufacture of the even light shield of Radix Saposhnikoviae is reduced by producing the even smooth module of Radix Saposhnikoviae 41 in batches, and then reduces the system of outdoor advertisement lighthouse
Make cost.Preferably, the top board of the even smooth module of Radix Saposhnikoviae 41 is square plate or rectangle (bar shaped) plate.Certainly, the even smooth module of Radix Saposhnikoviae
41 top board can also be other regular polygon plates, such as, equilateral triangle plate, regular pentagon plate or regular hexagon thin plate.Preferably,
As shown in figs. 4-7, the connecting portion between the side plate 411 and top board 412 of the even smooth module of Radix Saposhnikoviae 41 can be tied for right-angle structure, oblique angle
Structure or fillet structure.Even 41 simple structure of smooth module of such Radix Saposhnikoviae is easy to make.Preferably, the cowl top panel of the even light shield of Radix Saposhnikoviae 4
The vertical dimension between LED luminous points i.e. in the top board and built-in light source system 2 of the even smooth module of Radix Saposhnikoviae 41 is K, and 0.2W≤K
≤6W.It is determined that K occurrence when, to occur without point, Os Sus domestica stricture of vagina and shadow on picture exhibition effect i.e. painting canvas 3 is not affected
On the premise of the phenomenons such as striped, K takes the minimum in its span, so as to reduce the media thickness of outdoor advertisement lighthouse.It is excellent
Selection of land, the one direction length of side (length and width of the side plate of the even smooth module of Radix Saposhnikoviae 41) of the even smooth module of Radix Saposhnikoviae 41 is L, and L=NW (N=
1、2、3、4......50).So, power supply adaptor is selected in the emitting LED chip to being located in the even smooth module of Radix Saposhnikoviae 41
When, the power of power supply adaptor corresponds to the integral multiple or isodisperse of the power consumption of built-in light source system, chooses convenient.To simplify family
The making of outer advertising lamp box, install and maintenance process, emitting LED chip and Radix Saposhnikoviae even smooth module 41 can be set to integrated case
Body structure, and the luminous point on emitting LED chip is towards the top board of the even smooth module of Radix Saposhnikoviae 41.So, making outdoor advertising lamp
During case, the integrated box structures to form that emitting LED chip and Radix Saposhnikoviae even smooth module 41 is formed can be installed to into casing bone directly
In frame 1, make, install and safeguard simple and convenient, and emitting LED chip and Radix Saposhnikoviae even smooth module 41 is set to into integrated box
Structure, carries out water proof and dust proof protection using the even smooth module 41 of Radix Saposhnikoviae, and then improves the anti-of outdoor advertisement lighthouse to emitting LED chip
The dust-proof rank of water.Preferably, when the even light shield 4 of Radix Saposhnikoviae is spliced to form using the even smooth module of Radix Saposhnikoviae 41, two adjacent Radix Saposhnikoviaes are even
Splicing gap between light module 41 is D, and D≤3W.When it is determined that splicing the concrete value of gap D, the even smooth module side of Radix Saposhnikoviae
Edge brightness value E at edge positionEdgeThe center brightness value E of smooth module center position even with Radix SaposhnikoviaeCenterBetween deviation be less than ρ
≤ 15%, andSo can be by the even 41 pairs of splicings therebetween of smooth module of two adjacent Radix Saposhnikoviaes
Light filling is carried out at gap, the even light shield of the Radix Saposhnikoviae caused so as to the top board and side plate connection offset in the even smooth module of Radix Saposhnikoviae 41 4 is not
With the differences of illumination intensities at position, make the surface of the even light shield of the Radix Saposhnikoviae being spliced to form 4 that there are relatively uniform illumination meansigma methodss, improve family
The picture exhibition effect of outer advertising lamp box.Such as, as D≤4mm, the position over apart from outdoor advertisement lighthouse 8-12m, people
Eye is hardly noticeable that differences of illumination intensities of the splicing gap between the even smooth module of adjacent two Radix Saposhnikoviae in other positions.Making
During outdoor advertisement lighthouse, can be arranged the even smooth module of Radix Saposhnikoviae 41 using array arrangement mode according to the design size of outdoor advertisement lighthouse
Form the even light shield of Radix Saposhnikoviae 4.So, outdoor advertisement lighthouse makes simple and convenient, and the size of the even light shield of Radix Saposhnikoviae 4 for being formed of arranging is received
Limit is little.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of outdoor advertisement lighthouse, it is characterised in that the outdoor advertisement lighthouse includes box frame, built-in light source system, exhibition
Show the painting canvas and the even light shield of the Radix Saposhnikoviae by made by transparent or semitransparent material of picture；The built-in light source system is arranged on described
In box frame, the built-in light source system includes that adjacent in several luminous points, and the built-in light source system two send out
Spacing between luminous point is W；Painting canvas tensioning be fixed on the box frame and dorsad the built-in light source system
Luminous point；The even light shield of the Radix Saposhnikoviae is tightly connected with cowl top panel by cover side plate and is formed, and the even light shield of the Radix Saposhnikoviae is arranged on the case
Body skeletal internal is simultaneously located between the built-in light source system and the painting canvas, and the cowl top panel of the even light shield of the Radix Saposhnikoviae is near simultaneously
Towards the painting canvas.
2. outdoor advertisement lighthouse according to claim 1, it is characterised in that the even light shield of the Radix Saposhnikoviae is by the even light of multiple Radix Saposhnikoviaes
Module is spliced to form, and the even smooth module of the Radix Saposhnikoviae is to enclose by top board and with top board side plate connected vertically to set formed close
Sealing cover body structure.
3. outdoor advertisement lighthouse according to claim 2, it is characterised in that the even smooth module of adjacent two Radix Saposhnikoviaes it
Between splicing gap be D, and the value of D≤3W, the splicing gap D makes the edge at the even smooth module marginal position of the Radix Saposhnikoviae
Brightness value EEdgeThe center brightness value E of smooth module center position even with the Radix SaposhnikoviaeCenterBetween deviation be less than ρ≤15%, and
4. outdoor advertisement lighthouse according to claim 2, it is characterised in that the top board of the even smooth module of the Radix Saposhnikoviae is just many
Side shape plate.
5. outdoor advertisement lighthouse according to claim 4, it is characterised in that the top board and side in the even smooth module of the Radix Saposhnikoviae
Connecting portion between plate is right-angle structure, oblique angle structure or fillet structure.
6. the outdoor advertisement lighthouse according to any one in claim 1-5, it is characterised in that the even light shield of the Radix Saposhnikoviae
The vertical dimension between luminous point in cowl top panel and the built-in light source system is K, and 0.2W≤K≤6W.
7. outdoor advertisement lighthouse according to claim 6, it is characterised in that when picture exhibition effect is not affected, K takes pole
Little value.
8. the outdoor advertisement lighthouse according to any one in claim 2-5, it is characterised in that the even smooth module of the Radix Saposhnikoviae
The one direction length of side be L, and L=NW (N=1,2,3,4......50).
9. the outdoor advertisement lighthouse according to any one in claim 2-5, it is characterised in that the even smooth module of the Radix Saposhnikoviae
It is arranged in array.
10. the outdoor advertisement lighthouse according to any one in claim 1-5, it is characterised in that the built-in light source system
System can adopt static LED backlight or programmable dynamic LED backlight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094535.5A CN106601146B (en) | 2016-12-02 | 2016-12-02 | Outdoor advertisement lighthouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094535.5A CN106601146B (en) | 2016-12-02 | 2016-12-02 | Outdoor advertisement lighthouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106601146A true CN106601146A (en) | 2017-04-26 |
| CN106601146B CN106601146B (en) | 2019-05-14 |
Family
ID=58595678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611094535.5A Expired - Fee Related CN106601146B (en) | 2016-12-02 | 2016-12-02 | Outdoor advertisement lighthouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106601146B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090012882U (en) * | 2008-06-13 | 2009-12-17 | 최병철 | system signboard |
| CN102087820A (en) * | 2009-12-02 | 2011-06-08 | 锐光照明系统（上海）有限公司 | LED lamp box |
| US8104204B1 (en) * | 2007-08-29 | 2012-01-31 | Daktronics, Inc. | Electronic sign having vertically hinged face panel doors |
| CN102411885A (en) * | 2010-09-25 | 2012-04-11 | 上海边光实业有限公司 | Canvas exhibiting device |
| CN203055383U (en) * | 2013-01-30 | 2013-07-10 | 上海边光实业有限公司 | Novel advertisement light box |
| CN203760027U (en) * | 2013-12-25 | 2014-08-06 | 深圳市奥拓光电科技有限公司 | LED (light emitting diode) backlight lighting advertisement lamp box |
-
2016
- 2016-12-02 CN CN201611094535.5A patent/CN106601146B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8104204B1 (en) * | 2007-08-29 | 2012-01-31 | Daktronics, Inc. | Electronic sign having vertically hinged face panel doors |
| KR20090012882U (en) * | 2008-06-13 | 2009-12-17 | 최병철 | system signboard |
| CN102087820A (en) * | 2009-12-02 | 2011-06-08 | 锐光照明系统（上海）有限公司 | LED lamp box |
| CN102411885A (en) * | 2010-09-25 | 2012-04-11 | 上海边光实业有限公司 | Canvas exhibiting device |
| CN203055383U (en) * | 2013-01-30 | 2013-07-10 | 上海边光实业有限公司 | Novel advertisement light box |
| CN203760027U (en) * | 2013-12-25 | 2014-08-06 | 深圳市奥拓光电科技有限公司 | LED (light emitting diode) backlight lighting advertisement lamp box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106601146B (en) | 2019-05-14 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171108 Address after: Fengxian District 201401 Shanghai Feng Jin Road No. 469 building 4 room 4169 Applicant after: Fang Liqun Address before: Fengxian District 200120 Shanghai Feng Jin Road No. 469 building 4 room 4169 Applicant before: SHANGHAI YUMU ADVERTISEMENT MEDIUM CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20211202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |