CN201561336U - Light box - Google Patents

Light box Download PDF

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Publication number
CN201561336U
CN201561336U CN2009202660547U CN200920266054U CN201561336U CN 201561336 U CN201561336 U CN 201561336U CN 2009202660547 U CN2009202660547 U CN 2009202660547U CN 200920266054 U CN200920266054 U CN 200920266054U CN 201561336 U CN201561336 U CN 201561336U
Authority
CN
China
Prior art keywords
light
surface
exiting surface
lamp box
emitting diode
Prior art date
Application number
CN2009202660547U
Other languages
Chinese (zh)
Inventor
陈元杰
Original Assignee
普照光电科技股份有限公司
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
Application filed by 普照光电科技股份有限公司 filed Critical 普照光电科技股份有限公司
Priority to CN2009202660547U priority Critical patent/CN201561336U/en
Application granted granted Critical
Publication of CN201561336U publication Critical patent/CN201561336U/en

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Abstract

The utility model relates to a light box which is characterized in that the position of at least one side of an emergent light surface is provided with a light source module; a light-emitting diode assembly of each light source module irradiates towards the inside of a box body of the light box by a preset angle; and the position opposite to the emergent light surface is provided with a reflection part used for projecting the light rays generated by the light source module towards the emergent light surface. The light box can lead the emergent light surface to generate uniform brightness presentation effect under the reflection action of the reflection part, and avoid the obvious light shape on the emergent light surface.

Description

Lamp box

Technical field

The utility model relates to a kind of lamp box, refers to a kind of lamp box that uses light-emitting diode component as light source especially.

Background technology

Advertising lamp box and signboard lamp house are a kind of general common marketing, advertisement and publicity measures, and the picture of the product of main displaying institute desire marketing on lamp box, service, literal is to convey a message to the consumer; The general advertisement lamp box has a light-passing board usually, and provides light source by luminescence component, especially at night or when rather dark, by light pattern, literal on the light-passing board is shown, to reach the purpose that information is passed on.

General existing lamp box mainly is that a wherein side of its casing is provided with an exiting surface, and be provided with the light emitting source of forming by luminescence components such as fluorescent tube or light emitting diodes with respect to the opposite of this exiting surface in box house, light by the opposite directly shines towards exiting surface, so that the block with respect to the direct projection of luminescence component institute has maximum brightness, all the other partly then become darker block relatively, occur the light type of shapes such as tangible long strip type or luminous point even.

Moreover, some existing lamp box is located at the flank side surface of casing with respect to exiting surface with light emitting source, utilize the light of flank side surface to shine towards exiting surface, so that the brightness of the obvious and close light emitting source two side areas of the brightness of exiting surface midline position is difference to some extent, not only produce counter productive aspect overall appearance, the advertising results of its lamp box and billboard also decrease.

The utility model content

The purpose of this utility model is to provide a kind of can improve the exiting surface brightness irregularities, and the lamp box of avoiding presenting at exiting surface obvious light type.

For reaching above-mentioned purpose, lamp box of the present utility model is to be provided with light source module in the position of one of them side of exiting surface, and each light source module is provided with some light-emitting diode components, and each light-emitting diode component is with the box house irradiation of predetermined angle towards lamp box; And, be provided with a light-reflecting portion in order to the light that light source module produced is throwed towards exiting surface at place, opposite with respect to exiting surface.Can make exiting surface produce uniform brightness expression effect via the reflex of light-reflecting portion, and avoid presenting obvious light type in exiting surface.

Described each light source module is provided with one in order to the adjacent side that light-emitting diode component is fixed on this exiting surface and the base material of the corner between this exiting surface.

Described base material has two wing plates, is provided with in these two wing plate ends for respectively in order to fixing the light-passing board that this exiting surface is placed, and first groove in order to be connected with the adjacent side of this exiting surface.

The medial surface of this base material is provided with and supplies fixedly second groove of light-emitting diode component.

The medial surface of this base material is provided with at least one fitting surface for the carrying light-emitting diode component, and this fitting surface is provided with the mode screw groove that light-emitting diode component is fixing that at least one confession utilizes screw to lock.

Each light source module is provided with a base material in order to the adjacent side place that light-emitting diode component is fixed on this exiting surface.

This base material has two respectively in order to fixedly light-emitting diode component and the wing plate in order to be connected with the adjacent side of this exiting surface.

The surface of this light-reflecting portion is the plane.

The surface of this light-reflecting portion is a curved surface.

The surface of this light-reflecting portion is provided with rag, the plated film that is used to produce diffusion effect or attaches diaphragm.

Description of drawings

Fig. 1 is an appearance assumption diagram of the present utility model.

Fig. 2 is a structure cutaway view of the present utility model.

Fig. 3 is the light source module structure stereogram of the utility model embodiment 1.

Fig. 4 is the light source module section structure cutaway view of the utility model embodiment 1.

Fig. 5 is the light source module section structure cutaway view of the utility model embodiment 2.

Fig. 6 is the light source module section structure cutaway view of the utility model embodiment 3.

Fig. 7 is the lamp box partial structurtes cutaway view of the utility model embodiment 4.

Fig. 8 is the lamp box partial structurtes cutaway view of the utility model embodiment 5.

The specific embodiment

Embodiment 1

As shown in Figure 1 to Figure 3, the utility model includes: a casing 10, at least one light source module 20, and a light-reflecting portion 30; Wherein:

At least one side of this casing 10 is an exiting surface 11, and this exiting surface 11 can be an opening, for placing in addition the pre-light-passing board of showing 40 of institute, and can be according to actual user demand renewal light-passing board 40.

This at least one light source module 20 is located at the position of one of them side of this exiting surface 11, and each light source module 20 is provided with some light-emitting diode components 21, and each light-emitting diode component 21 with predetermined angle towards casing 10 internal irradiations.

Light-reflecting portion 30 is located at the place, opposite with respect to this exiting surface 11, mainly throw towards this exiting surface 11 in order to the light that light source module 20 is produced, this light-reflecting portion 30 can be plane or curved surface over against the surface of this exiting surface 11, it can be by a reflector of being located at casing 10 inside, or directly constituted by the metope or the cylinder of casing 10 installation sites, and can adopt mode construction such as being provided with rag, plated film or attaching diaphragm that optics mechanism is arranged in the surface of light-reflecting portion 30, the light that is shone is produced diffusion effect.

During enforcement, each light source module 20 is provided with a base material in order to the adjacent side 12 that light-emitting diode component 21 is fixed on this exiting surface 11 and the corner between this exiting surface 11, as Fig. 2 and shown in Figure 4, this base material 22 can be an aluminium type base material with two wing plates 221, be provided with first groove 222 in these two wing plate 221 ends and supply to fix the light-passing board 40 that this exiting surface 11 is placed respectively, and be connected with the adjacent side 12 of this exiting surface 11; The medial surface of this base material 22 is provided with second groove 223 and supplies fixedly light-emitting diode component 21;

As shown in Figure 2, when lamp box of the present utility model used, promptly the light source that is produced by each light source module 20 shone towards light-reflecting portion 30, sees through light-reflecting portion 30 again the light that light source module 20 is produced is throwed towards exiting surface 11.Can make exiting surface 11 produce uniform brightness expression effect via the reflex of light-reflecting portion 30, and the light type of avoiding presenting in exiting surface 11 shapes such as tangible long strip type or luminous point.

Embodiment 2

The present embodiment difference from Example 1 is, the medial surface of this base material 22 is provided with at least one fitting surface 224 for carrying light-emitting diode component 21, as shown in Figure 5, and to be provided with at least one screw groove 225 fixing with light-emitting diode component 21 for the mode of utilizing screw 23 to lock.

Embodiment 3

The present embodiment difference from Example 2 is, the medial surface of this base material 22 is provided with at least one fitting surface 224 for carrying light-emitting diode component 21, as shown in Figure 6, and to be provided with at least one screw groove 225 fixing with light-emitting diode component 21 for the mode of utilizing screw 23 to lock.

Embodiment 4

The present embodiment difference from Example 1 is, the base material of each light source module 20 is in order to be fixed on light-emitting diode component 21 at adjacent side 12 places of this exiting surface 11, as shown in Figure 7, the base material of each light source module 20 can be directly be made of the structure of these exiting surface 11 adjacent side 12.

Embodiment 5

As shown in Figure 8, this base material 22 can also be an aluminium type base material with two wing plates 221, by these two wing plates 221 respectively in order to fixing light-emitting diode component 21, and in order to be connected with the adjacent side 12 of this exiting surface 11.

In sum, the utility model provides a kind of preferable feasible lamp box structure, existing application of in accordance with the law offering utility model patent; Technology contents of the present utility model and technical characterstic illustrated as above, yet the personage who is familiar with this technology still may do various replacement and the modifications that do not deviate from this case creation spirit based on announcement of the present utility model.Therefore, protection domain of the present utility model should be not limited to the content that embodiment discloses, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by above claim.

Claims (10)

1. a lamp box is characterized in that, includes:
One casing, its at least one side is an exiting surface;
At least one light source module is located at the position of this one of them side of exiting surface, and each light source module is provided with some light-emitting diode components, and each light-emitting diode component is with the internal irradiation of predetermined angle towards this casing;
One light-reflecting portion is located at the place, opposite with respect to this exiting surface, in order to the light that light source module produced is throwed towards this exiting surface.
2. lamp box according to claim 1, wherein each light source module is provided with one in order to the adjacent side that light-emitting diode component is fixed on this exiting surface and the base material of the corner between this exiting surface.
3. lamp box according to claim 2, wherein this base material has two wing plates, be provided with in these two wing plate ends for respectively in order to fixing the light-passing board that this exiting surface is placed, and first groove in order to be connected with the adjacent side of this exiting surface.
4. lamp box according to claim 2, the medial surface of wherein said base material are provided with and supply fixedly second groove of light-emitting diode component.
5. lamp box according to claim 2, wherein the medial surface of this base material is provided with at least one fitting surface for the carrying light-emitting diode component, and this fitting surface is provided with the mode screw groove that light-emitting diode component is fixing that at least one confession utilizes screw to lock.
6. lamp box according to claim 1, wherein each light source module is provided with a base material in order to the adjacent side place that light-emitting diode component is fixed on this exiting surface.
7. lamp box according to claim 6, wherein this base material has two respectively in order to fixedly light-emitting diode component and the wing plate in order to be connected with the adjacent side of this exiting surface.
8. lamp box according to claim 1, wherein the surface of this light-reflecting portion is the plane.
9. lamp box according to claim 1, wherein the surface of this light-reflecting portion is a curved surface.
10. lamp box according to claim 1, wherein the surface of this light-reflecting portion is provided with rag, the plated film that is used to produce diffusion effect or attaches diaphragm.
CN2009202660547U 2009-11-04 2009-11-04 Light box CN201561336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202660547U CN201561336U (en) 2009-11-04 2009-11-04 Light box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202660547U CN201561336U (en) 2009-11-04 2009-11-04 Light box

Publications (1)

Publication Number Publication Date
CN201561336U true CN201561336U (en) 2010-08-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202660547U CN201561336U (en) 2009-11-04 2009-11-04 Light box

Country Status (1)

Country Link
CN (1) CN201561336U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102142213A (en) * 2011-04-18 2011-08-03 鸿富锦精密工业(深圳)有限公司 Luminous identifier device
CN102364223A (en) * 2011-10-26 2012-02-29 华侨大学 Window type illumination white-light LED (Light-Emitting Diode) flat lamp
CN103256527A (en) * 2013-01-30 2013-08-21 深圳市通用科技有限公司 All-round light-distribution LED lamp
CN104332112A (en) * 2014-10-24 2015-02-04 深圳市华星光电技术有限公司 Transparent display device
WO2017045381A1 (en) * 2015-09-18 2017-03-23 京东方科技集团股份有限公司 Splicing screen

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102142213A (en) * 2011-04-18 2011-08-03 鸿富锦精密工业(深圳)有限公司 Luminous identifier device
US8407921B2 (en) 2011-04-18 2013-04-02 Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. Backlit logo device
TWI463447B (en) * 2011-04-18 2014-12-01 Hon Hai Prec Ind Co Ltd Backlit logo device
CN102364223A (en) * 2011-10-26 2012-02-29 华侨大学 Window type illumination white-light LED (Light-Emitting Diode) flat lamp
CN103256527A (en) * 2013-01-30 2013-08-21 深圳市通用科技有限公司 All-round light-distribution LED lamp
CN104332112A (en) * 2014-10-24 2015-02-04 深圳市华星光电技术有限公司 Transparent display device
WO2017045381A1 (en) * 2015-09-18 2017-03-23 京东方科技集团股份有限公司 Splicing screen
US10203535B2 (en) 2015-09-18 2019-02-12 Boe Technology Group Co., Ltd. Mosaic screen

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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: 20100825

Termination date: 20121104