CN208222224U - Long sections LED light backlight - Google Patents
Long sections LED light backlight Download PDFInfo
- Publication number
- CN208222224U CN208222224U CN201820730538.1U CN201820730538U CN208222224U CN 208222224 U CN208222224 U CN 208222224U CN 201820730538 U CN201820730538 U CN 201820730538U CN 208222224 U CN208222224 U CN 208222224U
- Authority
- CN
- China
- Prior art keywords
- led light
- circuit board
- long sections
- light
- guide
- 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
Links
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- Planar Illumination Modules (AREA)
Abstract
The utility model relates to a kind of long sections LED light backlight, including a strip light guide, the both ends of the light guide are provided with LED light, and the side of the light guide is provided with flexible circuit board, and the LED light and circuit board are electrically connected.The flexible circuit board is adhesive on guide-lighting body sidewall.The back of circuit board is pasted with graphene heat conducting film.Present apparatus structure is simple, easy to use.
Description
Technical field
The utility model relates to a kind of long sections LED light backlights.
Background technique
For strip backlight, especially long sections backlight, LED light is set in one end, one end light far from light source
Source is insufficient, leads to backlight one end luminance shortage, if being provided with LED light at backlight both ends, if the equal wiring in both ends again
Lead to the complication of structure, causes the increase of installation procedure and later period mould structure that will change therewith in winding displacement wiring.
Utility model content
The utility model makes improvement for the above-mentioned problems of the prior art, i.e., skill to be solved in the utility model
Art problem is to provide a kind of long sections LED light backlight, and structure is simple, easy to use.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of long sections LED light backlight, packet
A strip light guide is included, the both ends of the light guide are provided with LED light, and the side of the light guide is provided with flexible circuit
Plate, the LED light and circuit board are electrically connected.
Further, the flexible circuit board is adhesive on guide-lighting body sidewall.
Further, the back of circuit board is pasted with graphene heat conducting film.
Further, the guide-lighting body length is greater than 20cm.
Further, the LED light is adhesive in light guide end.
Compared with prior art, the utility model has the following beneficial effects: the present apparatus passes through the light guide two in overlength
End is respectively provided with light emitting source, but as long as terminals are arranged in one end, ensure that under the premise of shining uniformly, avoids the complexity of structure
Change, while there is good heat sinking function, structure is simple, easy to use.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is the organigram of the utility model embodiment.
In figure: 1- light guide, 2-LED lamp, 3- flexible circuit board, 4- adhesive layer, 5- graphene heat conducting film.
Specific embodiment
Embodiment one: as shown in Figure 1, a kind of long sections LED light backlight, including a strip light guide 1, the leaded light
The both ends of body are provided with LED light 2, and the side of the light guide is provided with flexible circuit board 3, the LED light and circuit board electricity
Property connection.
In the present embodiment, the flexible circuit board is adhesive on guide-lighting body sidewall, that is, there is an adhesive layer 4.
In the present embodiment, the back of circuit board is pasted with graphene heat conducting film 5.
In the present embodiment, the leaded light body length is greater than 20cm.
In the present embodiment, the LED light is adhesive in light guide end.
In the present embodiment, circuit board one end is provided with connecting terminal, as long as a terminated line in this way.Avoid later period mold
Variation, continue to use same mold, flexible circuit board because its own is very thin, do not need to occupy very big sky
Between, original mold is without changing, direct use.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (5)
1. a kind of long sections LED light backlight, it is characterised in that: including a strip light guide, the both ends of the light guide are equal
It is provided with LED light, the side of the light guide is provided with flexible circuit board, and the LED light and circuit board are electrically connected.
2. long sections LED light backlight according to claim 1, it is characterised in that: the flexible circuit board, which is adhesive in, leads
On body of light side wall.
3. long sections LED light backlight according to claim 1 or 2, it is characterised in that: the back of circuit board is pasted with
Graphene heat conducting film.
4. long sections LED light backlight according to claim 1, it is characterised in that: the leaded light body length is greater than 20cm.
5. long sections LED light backlight according to claim 1, it is characterised in that: the LED light is adhesive in guide-lighting body end
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820730538.1U CN208222224U (en) | 2018-05-15 | 2018-05-15 | Long sections LED light backlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820730538.1U CN208222224U (en) | 2018-05-15 | 2018-05-15 | Long sections LED light backlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208222224U true CN208222224U (en) | 2018-12-11 |
Family
ID=64508925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820730538.1U Expired - Fee Related CN208222224U (en) | 2018-05-15 | 2018-05-15 | Long sections LED light backlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208222224U (en) |
-
2018
- 2018-05-15 CN CN201820730538.1U patent/CN208222224U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20210515 |