CN202065788U - Backlight luminescent component - Google Patents
Backlight luminescent component Download PDFInfo
- Publication number
- CN202065788U CN202065788U CN2011201037147U CN201120103714U CN202065788U CN 202065788 U CN202065788 U CN 202065788U CN 2011201037147 U CN2011201037147 U CN 2011201037147U CN 201120103714 U CN201120103714 U CN 201120103714U CN 202065788 U CN202065788 U CN 202065788U
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- CN
- China
- Prior art keywords
- backlight
- electroluminescent lamp
- frame
- light
- diffusion barrier
- 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 - Lifetime
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Abstract
The utility model discloses a backlight luminescent component which comprises a luminescent lamp, a backlight panel and a diffusion film and is also provided with a surrounding frame of a groove structure, wherein the luminescent lamp is fixed on the backlight panel; the backlight panel is assembled in the surrounding frame; the diffusion film is stuck on the opening end of the surrounding frame and is provided with a luminescent zone; and the surrounding frame is formed by integral injection molding. The backlight luminescent component manufactured in the method has good sealing performance, light cannot leak from the periphery edges, and a shading adhesive tape does not need to be manually pasted. By adopting the mode, the labor cost of the product is greatly reduced, and working efficiency is improved.
Description
Technical field
The utility model relates to a kind of backlight luminescence component.
Background technology
At present, when producing flat panel TV, often the backlight luminescence component is used for the decoration of complete machine outward appearance.Backlight mainly is made up of led lighting lamp, backlight, diffusion barrier.Conventional backlight luminescence component carries out simple combination with led lighting lamp, backlight, diffusion barrier when making exactly, after the backlight luminescence component is finished, need handle its light leak that carry out the edge usually, in order to avoid influence decorative effect because of light leak.The processing mode of light leak is generally artificial stickup shading rubber belt, and the work quality of different artificial stickups is different, such processing mode cost of labor height, and inefficiency influences competitiveness of product.
The utility model content
It is low that technical problem to be solved in the utility model provides a kind of cost of labor, the backlight luminescence component of high efficiency.
The technical scheme that its technical problem that solves the utility model adopts is: the backlight luminescence component, comprise by electroluminescent lamp, backlight and have the luminescence unit that diffusion barrier constituted of luminous zone, the electroluminescent lamp of this luminescence unit and backlight are installed in the light-blocking member, and diffusion barrier then is covered on the transparent surface of this light-blocking member.
Further be, described light-blocking member be a bottom surface and around sealing and surface open wide enclose frame, described diffusion barrier is covered in this surface of enclosing frame.
Further be that the described frame that encloses is the integrated through injection molding profiled member.
Further be that described electroluminescent lamp is installed on the base plate that encloses frame and by positioning with the adaptive stopper slot of electroluminescent lamp of offering on the backlight.
Further be that described electroluminescent lamp is installed in close in the position of enclosing the edge edge.
The beneficial effects of the utility model are: the backlight luminescence component that completes like this, and its good seal performance, light leakage phenomena can not take place in the edge, does not need manually to paste shading rubber belt.This mode greatly reduces the cost of labor of product, the operating efficiency that has improved.
Description of drawings
Fig. 1 three-dimensional structure exploded perspective view of the present utility model;
Schematic diagram after Fig. 2 three-dimensional assembling of the present utility model;
Fig. 3 is the planar structure schematic diagram of utility model;
Be labeled as among the figure: enclose frame 1, installing hole 2, electroluminescent lamp 3, backlight 4, diffusion barrier 5, luminous zone 6, stopper slot 7.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
As Fig. 1, Fig. 2, shown in Figure 3, the utility model provides a kind of cost of labor low, and high efficiency need not be carried out the backlight luminescence component of any artificial shading treatment again.The backlight luminescence component, comprise by electroluminescent lamp 3, backlight 4 and have the luminescence unit that the diffusion barrier 5 of luminous zone 6 is constituted, electroluminescent lamp 3, the backlight 4 of this luminescence unit are installed in the light-blocking member, and diffusion barrier 5 then is covered on the transparent surface of this light-blocking member.The backlight luminescence component that completes like this, its good seal performance, light leakage phenomena can not take place in the edge, does not need manually to paste shading rubber belt.This mode greatly reduces the cost of labor of product, and the operating efficiency that has improved increases competitiveness of product.
Described light-blocking member be a bottom surface and around sealing and surface open wide enclose frame 1, described diffusion barrier 5 is covered in the surface that this encloses frame 1.Enclosing frame 1 can be made of any materials, but process as if hard materials such as selecting metal for use, can increase the weight of entire backlight source luminescence component, and the flat panel TV inner space is less, arranged more circuit, metal material has excellent conducting performance, when work, increase unsafe factor greatly, user's life safety is threatened.As preferred embodiment, enclosing the material that frame 1 adopts is plastics, described enclose frame be one by integrated through injection molding moulding, bottom surface and around the uncovered flat-shaped container of sealing and surface.Its mould is determined according to design, electroluminescent lamp 3 is installed in the position that has designed simultaneously for convenience and is reduced the set-up time, encloses the installing hole 2 that is provided with on frame 1 base plate also and to enclose frame 1 one-body molded.
Described electroluminescent lamp 3 is installed on the base plate that encloses frame 1 and by positioning with the adaptive stopper slot 7 of electroluminescent lamp 3 of offering on the backlight 4.Shape, the consistent size or close of stopper slot 7 and electroluminescent lamp 3, can the left and right sides when making electroluminescent lamp be placed in the stopper slot 7 spacing, prevent that electroluminescent lamp 3 from rocking and cause damage in stopper slot 7 internal causes, direction that also can better fixed light source makes the light source that penetrates backlight 4 more stable simultaneously.Diffusion barrier 5 is arranged on backlight 4 tops, and the light source that passes backlight 4 also distributes fully on diffusion barrier 5, and diffusion barrier 5 constitutes for light-proof material.But light can outwards distribute by the luminous zone 6 that is provided with on the diffusion barrier 5, and the pattern of luminous zone 6 can be an arbitrary graphic pattern.
Enclose frame 1 and be provided with the installing hole 2 that is used to install electroluminescent lamp 3.The pin of electroluminescent lamp 3 will be fixed in the installing hole 2 and with enclose frame 1 external power and be connected.The position of installing hole 2 can be in the optional position of enclosing frame 1, but owing to enclose the problem of frame 1 inner space and electroluminescent lamp 3 light source direction and brightness, and described electroluminescent lamp 3 is near at the edge that encloses frame.
Claims (5)
1. backlight luminescence component, comprise by electroluminescent lamp (3), backlight (4) and have the luminescence unit that the diffusion barrier (5) of luminous zone (6) is constituted, it is characterized in that: electroluminescent lamp of this luminescence unit (3) and backlight (4) are installed in the light-blocking member, and diffusion barrier (5) then is covered on the transparent surface of this light-blocking member.
2. backlight luminescence component as claimed in claim 1 is characterized in that: described light-blocking member be a bottom surface and around sealing and surface open wide enclose frame (1), described diffusion barrier (5) is covered in the surface that this encloses frame (1).
3. backlight luminescence component as claimed in claim 2 is characterized in that: the described frame (1) that encloses is the integrated through injection molding profiled member.
4. as claim 2 or 3 described backlight luminescence components, it is characterized in that: described electroluminescent lamp (3) is installed on the base plate that encloses frame (1) and by positioning with the adaptive stopper slot (7) of electroluminescent lamp (3) of offering on the backlight (4).
5. as claim 2 or 3 described backlight luminescence components, it is characterized in that: described electroluminescent lamp (3) is installed in close in the position of enclosing frame (1) edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201037147U CN202065788U (en) | 2011-04-11 | 2011-04-11 | Backlight luminescent component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201037147U CN202065788U (en) | 2011-04-11 | 2011-04-11 | Backlight luminescent component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065788U true CN202065788U (en) | 2011-12-07 |
Family
ID=45059650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201037147U Expired - Lifetime CN202065788U (en) | 2011-04-11 | 2011-04-11 | Backlight luminescent component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202065788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458275A (en) * | 2017-02-22 | 2018-08-28 | 美蓓亚三美株式会社 | Planar illuminating device |
-
2011
- 2011-04-11 CN CN2011201037147U patent/CN202065788U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458275A (en) * | 2017-02-22 | 2018-08-28 | 美蓓亚三美株式会社 | Planar illuminating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
|
| CX01 | Expiry of patent term |