CN2816970Y - Light-reflection device of lamp box - Google Patents

Light-reflection device of lamp box Download PDF

Info

Publication number
CN2816970Y
CN2816970Y CN 200520113607 CN200520113607U CN2816970Y CN 2816970 Y CN2816970 Y CN 2816970Y CN 200520113607 CN200520113607 CN 200520113607 CN 200520113607 U CN200520113607 U CN 200520113607U CN 2816970 Y CN2816970 Y CN 2816970Y
Authority
CN
China
Prior art keywords
reflector
lamp box
fluorescent tube
lamp
reflex
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
Application number
CN 200520113607
Other languages
Chinese (zh)
Inventor
王默文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAILONGTAI TECHNOLOGY (BEIJING) CO.,LTD.
Wang Mowen
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36996780&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN2816970(Y) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to CN 200520113607 priority Critical patent/CN2816970Y/en
Application granted granted Critical
Publication of CN2816970Y publication Critical patent/CN2816970Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The utility model relates to a light reflection device of a lamp box, which can guide the light distribution of a lamp tube in the lamp box. The lamp box comprises a back surface plate, lamp tubes arranged near the back surface plate and a picture supporting plate which is arranged in the showing direction of the lamp box. The utility model is characterized in that a concave-downward type light reflection plate is arranged between the adjacent lamp tubes, the concave-downward type light reflection plate is composed of two concave-downward curved surface plates, wherein one end of the concave-downward curved surface plates is positioned on the side surface of the bottom part of each lamp tube, the other end is connected with the position which is between two lamp tubes and is adjacent to the picture supporting plate, and the concave-downward type light reflection plate is formed. In addition, an upper light reflection plate protruding towards the supporting plate is arranged in front of each lamp tube. The light of the lamp tubes is uniform and soft through the lamp box provided by the utility model, a dark region between two lamp tubes can be effectively reduced and the integral luminance of the lamp box is increased. The utility model has the advantages of simple manufacture and easy installation, particularly can save materials and reduce loss.

Description

The reflex reflector of lamp box
Technical field
The utility model relates to a kind of reflex reflector of distribution of light of guiding lamp lamp inside the box pipe.
Background technology
Traditional lamp box is generally the lamp box of built-in lamp, and its inside is provided with several fluorescent tubes that be arranged in parallel.Owing to have certain interval between two adjacent fluorescent tubes, cause the vacancy of light, the discontinuous or uneven phenomenon of light can appear in the back lamp box picture of turning on light, and produces black-tape, has a strong impact on the effect of lamp box and picture.
In order to reduce rib line phenomenon, generally the display surface at lamp box is provided with softbox in addition, and strengthens distance between lamp box backplate and the plate reducing illuminance, thereby slackens the black-tape phenomenon.But this lampshade structure can not be eliminated the black-tape phenomenon fully, and owing to widened distance between lampshade and the softbox, can cause that lamp house thickness is big, volume is big, and waste starting material and electric energy are not only uneconomical but also not attractive in appearance.
Utility model people of the present utility model had once carried out various improvement to lamp box, comprising: 1, the reflector of arc is set in the part of the close backplate of lamp box fluorescent tube, the fluorescent tube irradiation is arrived the fluorescent tube periphery to the light emission of backplate; 2, the reflective corner lamp that connects two curved reflectors is set between adjacent two curved reflectors.Through above-mentioned improvement, the lighting effect of lamp box has obtained certain improvement, can reduce or eliminate lamp box and produce the black-tape phenomenon, increases the illuminance on the softbox, makes the light effects of lamp box better.
But prior art still exists processing difficulties, consumptive material many, can't all remove the problem of dark space.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the utility model provides a kind of makes the light of fluorescent tube more even, soft, and makes fluorescent tube reflector simple, easy for installation.The utility model provides a kind of reflex reflector of lamp box, and above-mentioned lamp box comprises: backplate near the fluorescent tube that backplate is provided with, is arranged at the picture back up pad that lamp box is showed direction; It is characterized in that: be provided with reflector between the adjacent fluorescent tube.
And, the dihedral reflector is set between adjacent fluorescent tube, the dihedral reflector is by there being two straight plates to constitute, and the top that two straight plates are connected is pointed, and the top is towards back up pad.
And, between fluorescent tube and the lamp box backplate tabular reflector being set also, this reflector is parallel with backplate, and above-mentioned reflector between two adjacent fluorescent tubes links into an integrated entity.
And, the convex reflector is set between adjacent fluorescent tube, reflector is to Graphic Panel direction projection.
And above-mentioned convex reflector forms concave arc near the place of fluorescent tube.
And, the parabolic type reflector is set between the adjacent fluorescent tube, the para-curve summit is towards the picture back up pad.
And, the concave shape reflector is set between the adjacent fluorescent tube, concave shape is reflective to be made of two recessed curved slabs, wherein, one end of recessed curved slab is positioned at the bottom sides of fluorescent tube, and an other end is connected in the position of close picture back up pad between two fluorescent tubes, forms the concave shape reflector.
And, in the place ahead of fluorescent tube reflector on the back up pad projection is set.
And, at the rear of fluorescent tube reflector is set.
And, at the fluorescent tube rear reflective sheeting is set.
By the lamp box that the utility model provides, make that the light of fluorescent tube is more even, soft, reduce by two dark spaces between the fluorescent tube effectively, increase the lamp box overall brightness and make simple, easy for installation.Especially can save material, reduce the wastage.
Description of drawings
Fig. 1 is the lamp box embodiment synoptic diagram that the utility model is provided with the dihedral reflector;
Fig. 2 is the embodiment synoptic diagram of the continuous reflector of the utility model dihedral;
Fig. 3 is the embodiment synoptic diagram of the utility model convex arc reflector;
Fig. 4 is that the utility model end is the convex arc reflector synoptic diagram of concave arc;
Fig. 5 is a parabolic type reflector synoptic diagram;
Fig. 6 is a concave shape reflector synoptic diagram;
Fig. 7 is the matrix reflector synoptic diagram with last reflector.
Embodiment
Shown in Fig. 1-7, shown the reflex reflector of the guiding lamp radiant distribution that the utility model provides.In the accompanying drawings, be distributed as example, shown the setting of reflector with the light source in the guiding lamp box.But, be understandable that the utility model is equally applicable to general lighting.
Shown in the accompanying drawing 1-7, lamp box 1 comprises: backplate, near the fluorescent tube 3 that backplate is provided with, lamp box is showed the picture back up pad 2 that direction is provided with.
As shown in Figure 1, in the utility model first embodiment, dihedral reflector 4 is set between adjacent fluorescent tube 3.The dihedral reflector is by there being two straight plates to constitute, and the top that two straight plates are connected is pointed, wholely constitutes leg-of-mutton reflector, and the top of dihedral reflector is towards the back up pad direction.In addition, reflector 4 that also can one-body molded dihedral.Place at the relative backplate of fluorescent tube is provided with the material of giving out light, such as reflective sheeting 6.
The utility model second embodiment is provided with reflector 14 between fluorescent tube 3 and the lamp box backplate and between the adjacent fluorescent tube as shown in Figure 2.Near the part that this reflector 14 is positioned at the fluorescent tube 3 forms the tabular parallel with backplate, and the reflector between two adjacent fluorescent tubes 3 forms dihedral.The each several part of this reflector 14 can be made separately, links together, and perhaps one constitutes.
The utility model the 3rd embodiment is provided with convex reflector 24 between adjacent fluorescent tube 3 as shown in Figure 3, and reflector 24 is to Graphic Panel direction projection.Reflector 14 can be assembled into protruding arc by two arcs, also can be one-body molded.In the place of the relative backplate of fluorescent tube, the material of giving out light is set, such as reflective sheeting 6.
As shown in Figure 4, among the utility model the 4th embodiment, between the adjacent fluorescent tube 3 convex reflector 34 is set, this convex reflector 34 forms concave arc near the place of fluorescent tube 3.In the place of the relative backplate of fluorescent tube, the material of giving out light is set, such as reflective sheeting 6.
As shown in Figure 5, among the utility model the 5th embodiment, between the adjacent fluorescent tube 3 parabolic type reflector 44 is set, above-mentioned parabola shaped reflector opening is to backplate.Place at the relative backplate of fluorescent tube is provided with the material of giving out light, such as reflective sheeting 6.
As shown in Figure 6, among the utility model the 6th embodiment, between the adjacent fluorescent tube 3 concave shape reflector 54 is set.Concave shape reflector 54 is made up of two recessed curved slabs, and an end of recessed curved slab is positioned at the bottom sides of fluorescent tube, and an other end is connected in the position of close picture back up pad between two fluorescent tubes, forms the concave shape reflector.Place at the relative backplate of fluorescent tube is provided with the material of giving out light, such as reflective sheeting 6.
Except between two fluorescent tubes 3, being provided with the concave shape reflector 64, also towards the direction of picture back up pad 2 reflector 5 on the back up pad projection is set as Fig. 7 at fluorescent tube.
In the present invention, by the reflector that is provided with between the adjacent fluorescent tube, the light that fluorescent tube is shone on the reflector reflexes to lamp box the place ahead, makes illumination even, has eliminated the rib line that is formed on the lamp box display surface.

Claims (10)

1, a kind of reflex reflector of lamp box, above-mentioned lamp box comprises: backplate near the fluorescent tube that backplate is provided with, is arranged at the picture back up pad that lamp box is showed direction; It is characterized in that: be provided with reflector between the adjacent fluorescent tube.
2, the reflex reflector of lamp box according to claim 1 is characterized in that: be provided with the dihedral reflector between adjacent fluorescent tube, the dihedral reflector is by there being two straight plates to constitute, and the top that two straight plates are connected is pointed, and the top is towards back up pad.
3, the reflex reflector of lamp box according to claim 2 is characterized in that: also be provided with tabular reflector between fluorescent tube and the lamp box backplate, this reflector is parallel with backplate, and above-mentioned reflector between two adjacent fluorescent tubes links into an integrated entity.
4, the reflex reflector of lamp box according to claim 1 is characterized in that: the convex reflector is set between adjacent fluorescent tube, and reflector is to Graphic Panel direction projection.
5, the reflex reflector of lamp box according to claim 4 is characterized in that: above-mentioned convex reflector forms concave arc near the place of fluorescent tube.
6, the reflex reflector of lamp box according to claim 1 is characterized in that: be provided with the parabolic type reflector between the adjacent fluorescent tube, the para-curve summit is towards the picture back up pad.
7, the reflex reflector of lamp box according to claim 1, it is characterized in that: be provided with the concave shape reflector between the adjacent fluorescent tube, the concave shape reflector is made of two recessed curved slabs, wherein, one end of recessed curved slab is positioned at the bottom sides of fluorescent tube, an other end is connected in the position of close picture back up pad between two fluorescent tubes, forms the concave shape reflector.
8, the reflex reflector of lamp box according to claim 7 is characterized in that: in the place ahead of fluorescent tube reflector on the back up pad projection is set.
9, according to the reflex reflector of claim 2 or any described lamp box of claim of 4-8, it is characterized in that: the rear at fluorescent tube is provided with reflector.
10, according to the reflex reflector of claim 2 or any described lamp box of claim of 4-8, it is characterized in that: be provided with reflective sheeting at the fluorescent tube rear.
CN 200520113607 2005-07-12 2005-07-12 Light-reflection device of lamp box Expired - Fee Related CN2816970Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520113607 CN2816970Y (en) 2005-07-12 2005-07-12 Light-reflection device of lamp box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520113607 CN2816970Y (en) 2005-07-12 2005-07-12 Light-reflection device of lamp box

Publications (1)

Publication Number Publication Date
CN2816970Y true CN2816970Y (en) 2006-09-13

Family

ID=36996780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520113607 Expired - Fee Related CN2816970Y (en) 2005-07-12 2005-07-12 Light-reflection device of lamp box

Country Status (1)

Country Link
CN (1) CN2816970Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010102494A1 (en) * 2009-03-09 2010-09-16 锐光照明系统(上海)有限公司 Light reflecting device of led light box with transmissive backlight source and light box
CN102087009B (en) * 2009-12-04 2013-04-10 李忠凯 Lamp grid for realizing batwing-shaped distribution curve flux by using single lamp tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010102494A1 (en) * 2009-03-09 2010-09-16 锐光照明系统(上海)有限公司 Light reflecting device of led light box with transmissive backlight source and light box
CN102087009B (en) * 2009-12-04 2013-04-10 李忠凯 Lamp grid for realizing batwing-shaped distribution curve flux by using single lamp tube

Similar Documents

Publication Publication Date Title
CN101029712A (en) Lighting device
CN2816970Y (en) Light-reflection device of lamp box
CN2834109Y (en) Casing panel and its light-guiding strip
CN2696007Y (en) High-efficient superthin lighting device
JP2007294252A (en) Light emitting panel, luminaire, and electric illumination panel
CN214038047U (en) Double-lamp-plate LED illuminating lamp
JP2012054026A (en) Inside-illumination type planar lighting device
CN2588408Y (en) Double-side lighting back light source
CN209839723U (en) Panel light and chassis thereof
CN1731487A (en) Light shading and reflecting device for illuminator
CN201351869Y (en) LED lighting reflective unit with reflector and lighting reflective device
CN201274141Y (en) Advertisement lamp box
CN214038044U (en) Multi-lamp-panel LED lamp structure
CN1719096A (en) Reflection device of fluorescent tube
CN103021299A (en) Reflective device for inner light box
CN2826584Y (en) Reflecting apparatus of lighting apparatus
CN2729530Y (en) Shading plate
CN211625144U (en) Curved surface lighting panel assembly
CN2684314Y (en) Yitiede energy-saving advertisement lamp box and public telephone booth using the same
CN203251368U (en) Television set
CN208397996U (en) Light reflection cup structure and composite structure and its light out
CN2747463Y (en) Reflection board for illumination
CN100356415C (en) Light reflection device of lamp and lamp box
CN2637898Y (en) Second reflecting lighting system and second reflecting piece
CN211624984U (en) Arc-angle surface light emitting and spot light emitting LED lamp with improved structure

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: RAYS LIGHTING SYSTEM (SHANGHAI) CO., LTD.

Free format text: FORMER OWNER: WANG MOWEN

Effective date: 20090710

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20090710

Address after: 2F, building 271, No. 4, Qianyang Road, Shanghai, 200333

Patentee after: Ruiguang Lighting System (Shanghai) Co.,Ltd.

Address before: Beijing City, Chaoyang District Wai Street, room 418 No. 16 Langjiayuan, zip code: 100022

Patentee before: Wang Mowen

C32 Full or partial invalidation of patent right
IP01 Partial invalidation of patent right

Decision date of declaring invalidation: 20080916

Decision number of declaring invalidation: 12336

ASS Succession or assignment of patent right

Owner name: WANG MOWEN

Free format text: FORMER OWNER: RUIGUANG LIGHTING SYSTEM (SHANGHAI) CO., LTD.

Effective date: 20140625

Owner name: BAILONGTAI TECHNOLOGY (BEIJING) CO., LTD.

Free format text: FORMER OWNER: WANG MOWEN

Effective date: 20140625

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 200333 PUTUO, SHANGHAI TO: 100086 HAIDIAN, BEIJING

Free format text: CORRECT: ADDRESS; FROM: 100086 HAIDIAN, BEIJING TO: 100084 HAIDIAN, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20140625

Address after: 100084 Beijing city Haidian District Nongda Road No. 88 Building No. 1 B1-622

Patentee after: BAILONGTAI TECHNOLOGY (BEIJING) CO.,LTD.

Address before: 100086, room 2903, building 6, Haidian District Sun Park, Beijing

Patentee before: Wang Mowen

Effective date of registration: 20140625

Address after: 100086, room 2903, building 6, Haidian District Sun Park, Beijing

Patentee after: Wang Mowen

Address before: 200333 2F, building 271, No. 4, Qianyang Road, Shanghai

Patentee before: Ruiguang Lighting System (Shanghai) Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060913

Termination date: 20140712

EXPY Termination of patent right or utility model