CN202004834U - Luminescent lamp light side conduction structure used for mobile phone - Google Patents
Luminescent lamp light side conduction structure used for mobile phone Download PDFInfo
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- CN202004834U CN202004834U CN 201020697634 CN201020697634U CN202004834U CN 202004834 U CN202004834 U CN 202004834U CN 201020697634 CN201020697634 CN 201020697634 CN 201020697634 U CN201020697634 U CN 201020697634U CN 202004834 U CN202004834 U CN 202004834U
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- reflective membrane
- electroluminescent lamp
- luminescent lamp
- mobile phone
- light side
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Abstract
The present utility model discloses a luminescent lamp light side conduction structure used for a mobile phone. The structure comprises a lens provided with a transparent area and a printed circuit board provided with a luminescent lamp. The side of the lens, which is in opposite with the luminescent lamp, is provided with a first reflective membrane, and the side of the printed circuit board, which is in opposite with the first reflective membrane, is provided with a second reflective membrane. By adopting the structure, the first reflective membrane and the second reflective membrane are arranged additionally on the upper and lower surface of a front luminescent lamp or a side luminescent lamp, diffuse reflection is formed between the first reflective membrane and the second reflective membrane by a light coming from the front luminescent lamp or the side luminescent lamp, the light is input to the transparent area finally, thereby realizing the technology effect of uniform light transmission in local small area of a mobile phone or other electronic equipments.
Description
Technical field
The utility model relates to the mobile phone technique field, particularly relates to a kind of electroluminescent lamp light side conducting structure that is used for mobile phone.
Background technology
Existing electronic equipment for example mobile phone will be realized uniform translucent effect, generally can adopt side-emitting to add the structural design of light guiding film.But such design needs certain leaded light distance, and price is relatively expensive.
As shown in Figure 1 and Figure 2, in existing mobile phone technique field, usually a kind of light side conducting structure that is adopted mainly comprises eyeglass 1 (lens), the printed circuit board 3 (PrintedCircuitBoard) that is set with transparent area 11 and is arranged on electroluminescent lamp 2 on the printed circuit board 3.
Particularly, transparent area 11 generally is a character area.Below transparent area 11, be provided with an electroluminescent lamp 2 and realize printing opacity.But in the said structure, the regional area near electroluminescent lamp 2 on the eyeglass 1 is quick-fried bright, and dark partially away from the regional area of electroluminescent lamp 2, translucent effect is inhomogeneous.
Therefore, those skilled in the art is devoted to develop the electroluminescent lamp light side conducting structure that a kind of printing opacity is used for mobile phone uniformly always.
The utility model content
The technical problems to be solved in the utility model is in order to overcome the uneven defective of electroluminescent lamp light side conducting structure printing opacity of the prior art, to provide a kind of printing opacity the more uniform electroluminescent lamp light side conducting structure that is used for mobile phone.
The utility model solves above-mentioned technical problem by following technical proposals:
A kind of electroluminescent lamp light side conducting structure that is used for mobile phone comprises the eyeglass that is set with transparent area, and a printed circuit board; Described printed circuit board is provided with electroluminescent lamp; Described eyeglass is provided with first reflective membrane in the face of the side of described electroluminescent lamp, and described printed circuit board is provided with second reflective membrane in the face of the side of described first reflective membrane.
Preferably, described electroluminescent lamp is positioned at the side-lower of described transparent area.
Preferably, described first reflective membrane covers the direct projection light of described electroluminescent lamp at least.
Preferably, described first reflective membrane and described second reflective membrane be arranged in parallel.
Preferably, with exterior domain described first film of giving out light is set at described transparent area on the described eyeglass.
Preferably, described first reflective membrane and the described second reflective membrane part are oppositely arranged.
Preferably, the zone that described printed circuit board is relative with described transparent area at least is provided with second reflective membrane.
Positive progressive effect of the present utility model is:
The utility model has been set up first, second reflective membrane owing to adopted said structure in the above and below of positive electroluminescent lamp or side-emitting.Light from positive electroluminescent lamp or side-emitting produces diffuse reflection between first, second reflective membrane, output to transparent area at last, thereby has realized the technique effect of even printing opacity among a small circle in the part of electronic equipments such as mobile phone.
Description of drawings
Fig. 1 is the plan structure schematic diagram of electroluminescent lamp light side conducting structure of the prior art;
Fig. 2 is the side-looking structural representation of structure shown in Figure 1;
Fig. 3 is the side-looking structural representation and the optical principle schematic diagram of the utility model one specific embodiment.
Embodiment
Provide embodiment of the present utility model below in conjunction with accompanying drawing, to describe the technical solution of the utility model and beneficial effect in detail.
As shown in Figure 3, a specific embodiment of the present utility model is used for the electroluminescent lamp light side conducting structure of mobile phone, comprises the eyeglass 1 that is set with transparent area 11, and a printed circuit board 3.
Printed circuit board 3 is provided with electroluminescent lamp 2, and the light-emitting area of electroluminescent lamp 2 is in the face of eyeglass 1.In the present embodiment, electroluminescent lamp 2 is positioned at the side-lower of transparent area 11.
Eyeglass 1 is provided with first reflective membrane 12 in the face of the side of electroluminescent lamp 2, and simultaneously, printed circuit board 3 is provided with second reflective membrane 31 in the face of the side of first reflective membrane 12.
Particularly, first reflective membrane 12 is arranged in the zone beyond transparent area 11 on the eyeglass 1, covers the direct projection light of electroluminescent lamp 2 at least, to avoid the loss of light before entering transparent area 11 as far as possible.Second reflective membrane 31 is arranged on the relative zone of printed circuit board 3 and transparent area 11 at least, can also be arranged in the zone relative with first reflective membrane 12.
Further, first reflective membrane 12 and second reflective membrane 31 are to be provided with abreast, but first reflective membrane 12 and second reflective membrane 31 only are oppositely arranged on the regional area beyond the transparent area 11.
Side conducting structure of the present utility model in use, the light that comes self-luminescent lamp 2 is directive first reflective membrane 12 at first, by the diffuse reflection between first reflective membrane 12 and second reflective membrane 31, light is imported transparent area 11 equably.
Though more than described embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate.Protection range of the present utility model is limited by appended claims.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall in the protection range of the present utility model.
Claims (7)
1. an electroluminescent lamp light side conducting structure that is used for mobile phone comprises the eyeglass that is set with transparent area, and a printed circuit board; Described printed circuit board is provided with electroluminescent lamp; It is characterized in that: described eyeglass is provided with first reflective membrane in the face of the side of described electroluminescent lamp, and described printed circuit board is provided with second reflective membrane in the face of the side of described first reflective membrane.
2. electroluminescent lamp light side conducting structure as claimed in claim 1, it is characterized in that: described electroluminescent lamp is positioned at the side-lower of described transparent area.
3. electroluminescent lamp light side conducting structure as claimed in claim 1, it is characterized in that: described first reflective membrane covers the direct projection light of described electroluminescent lamp at least.
4. electroluminescent lamp light side conducting structure as claimed in claim 1 is characterized in that: described first reflective membrane and described second reflective membrane be arranged in parallel.
5. electroluminescent lamp light side conducting structure as claimed in claim 1 is characterized in that: with exterior domain described first film of giving out light is set at described transparent area on the described eyeglass.
6. electroluminescent lamp light side conducting structure as claimed in claim 1 is characterized in that: described first reflective membrane and the described second reflective membrane part are oppositely arranged.
7. electroluminescent lamp light side conducting structure as claimed in claim 1, it is characterized in that: the zone that described printed circuit board is relative with described transparent area at least is provided with second reflective membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020697634 CN202004834U (en) | 2010-12-31 | 2010-12-31 | Luminescent lamp light side conduction structure used for mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020697634 CN202004834U (en) | 2010-12-31 | 2010-12-31 | Luminescent lamp light side conduction structure used for mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202004834U true CN202004834U (en) | 2011-10-05 |
Family
ID=44707558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020697634 Expired - Fee Related CN202004834U (en) | 2010-12-31 | 2010-12-31 | Luminescent lamp light side conduction structure used for mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202004834U (en) |
-
2010
- 2010-12-31 CN CN 201020697634 patent/CN202004834U/en not_active Expired - Fee Related
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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: 20111005 Termination date: 20131231 |