CN202177070U - Connecting wire for backlight module and backlight module - Google Patents
Connecting wire for backlight module and backlight module Download PDFInfo
- Publication number
- CN202177070U CN202177070U CN2011203199396U CN201120319939U CN202177070U CN 202177070 U CN202177070 U CN 202177070U CN 2011203199396 U CN2011203199396 U CN 2011203199396U CN 201120319939 U CN201120319939 U CN 201120319939U CN 202177070 U CN202177070 U CN 202177070U
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- China
- Prior art keywords
- connecting line
- module backlight
- connector
- connection opening
- backlight module
- 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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- 239000004020 conductor Substances 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000007639 printing Methods 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
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Abstract
The utility model provides a connecting wire for a backlight module and a backlight module employing the same, wherein one end of the connecting wire for the backlight module is electrically connected to a connector; the connecting wire for the backlight module comprises a connecting wire extension part; the area of the connecting wire extension part is bigger than that of a connection opening formed on the rear panel of the backlight module; and when one end of the connecting wire for the backlight module penetrates through the connection opening to be electrically connected with the connector, the connecting wire extension part clings to the rear panel and completely covers the connection opening. The backlight module employing the connecting wire for the backlight module provided in the utility model is capable of preventing light leakage at the connection opening formed on the rear panel of the backlight module.
Description
Technical field
The utility model relates to module backlight field, particularly a kind of module backlight that is used for the connecting line of module backlight and adopts it.
Background technology
Along with developing rapidly of Display Technique; Liquid crystal indicator is because of it has gently, characteristics such as thin, little; And have advantages such as low in energy consumption, radiationless, that manufacturing cost is relatively low; Therefore occupy an leading position in present FPD field, it has been widely used in various information, communication and the consumer products.Because the display panels itself in the liquid crystal indicator does not have the characteristics of luminescence; Thereby; Brightness for the adjustment liquid crystal indicator; Need to give the display panels in the liquid crystal indicator that one planar light source device is provided,, be used for the light beam that brightness is abundant and be evenly distributed being provided to display panels like module backlight.
The increasing employing of light source in the present module backlight LED replaces traditional fluorescent tube; Single led lamp bar generally includes a plurality of LED; A plurality of LED are positioned on the same pcb board; By the connector that is positioned at this pcb board one end is that all LED on the whole LED lamp bar provide power supply, and when the available technology adopting connector connected, the backboard that need pass module backlight with connecting line that connector is electrical connected linked to each other with the outside.Fig. 1 is the structural representation of the connector in a kind of module backlight of the prior art, in the existing module backlight, has connection opening 20 (among Fig. 1 shown in the frame of broken lines) on the backboard 10; LED in the module backlight is connected to LED through connector 30 and external circuit power supply is provided; As shown in Figure 1, connector 30 is corresponding with connection opening 20 positions, and an end of connecting line (not shown) has with connector 30 is complementary and is connected pin; Thereby being connected with connector 30 matchingly, the connection pin on the connecting line power supply is provided for the LED that is positioned at module internal backlight; In actual production, consider factors such as concrete assembling and error, the area of connection opening 20 is greater than the cross-sectional area of connector 30; Simultaneously; The area of the cross section of the connecting line that electrically connects with connector is littler than the area of connection opening 20, and therefore the phenomenon of light leak in use can appear in module backlight at connection opening 20 places, causes and does not satisfy the brilliant product demand that shows of particular fluid.
The utility model content
In view of this; The technical problem that the utility model solves is: a kind of module backlight that is used for the connecting line of module backlight and adopts it is provided, the light leak at the connection opening place that this connecting line that is used for module backlight can be avoided offering on the backboard of prior art module backlight.
For solving the problems of the technologies described above, the technical scheme of the utility model specifically is achieved in that
The utility model provides a kind of connecting line that is used for module backlight; The one of which end is used for being electrical connected with connector; Wherein, the said connecting line that is used for module backlight comprises the connecting line extension, the area of the connection opening of offering on the backboard of the area of said connecting line extension greater than module backlight; When a said end that is used for the connecting line of module backlight passed said connection opening and said connector and is electrical connected, said connecting line extension was close to said backboard and is covered said connection opening fully.
Preferably, the said connecting line that is used for module backlight is the plain conductor that the outside is surrounded by insulating barrier, said connecting line extension be looped around the said connecting line that is used for module backlight near being provided with around the end of said connector.
Preferably, said connecting line extension is rectangular.
Preferably, said connecting line extension and said insulating barrier are integrally formed.
Preferably, the winding displacement that constitutes of the flexible circuit of the winding displacement that constitutes of the lead arranged of the said connecting line that the is used for module backlight close parallel successively that is mutually insulated or printing.
Preferably, said connecting line extension is positioned at the relative both sides of said winding displacement.
Preferably, the said connecting line that is used for module backlight comprises the metallic conductor of many mutually insulateds, its respectively with connector in a plurality of terminals be electrical connected.
Preferably, said connecting line extension integral body is plane.
Preferably, said connecting line extension is formed by having certain flexible material.
In addition, a kind of aforesaid module backlight that comprises the connecting line that is used for module backlight is provided.
Adopt the connecting line that is used for module backlight of the utility model, can be close to backboard and cover the connecting line extension of connection opening fully through being provided with, thus the light leak at the connection opening place that can avoid offering on the backboard of module backlight in the prior art.
Description of drawings
Fig. 1 is the structural representation of the connector in a kind of module backlight of the prior art;
Fig. 2 is the structural representation of the connecting line that is used for module backlight of a kind of specific embodiment of the utility model.
The specific embodiment
For above-mentioned purpose, the feature and advantage that make the utility model can be more obviously understandable, below in conjunction with accompanying drawing the specific embodiment of the utility model is done detailed explanation, it will be more clear making the above-mentioned of the utility model and other purpose, characteristic and advantage.Reference numeral identical in whole accompanying drawings is indicated identical part.Painstakingly do not draw accompanying drawing in proportion, focus on illustrating the purport of the utility model.
Below in conjunction with Fig. 2 the specific embodiment of the connecting line that is used for module backlight of the utility model is elaborated.
Fig. 2 is the structural representation of the connecting line that is used for module backlight of a kind of specific embodiment of the utility model; As shown in Figure 2; The connecting line that is used for module backlight 40 of the utility model embodiment, one of which end are used for being electrical connected with the connector (not shown), and the connecting line 40 that is used for module backlight comprises connecting line extension 41; The area of the connection opening of offering on the backboard of the area of connecting line extension 41 greater than module backlight; Cover the connection opening (not shown) of its below among Fig. 2 fully because of connecting line extension 41, so connection opening is invisible in Fig. 2, when module backlight adopts led light source; LED in the module backlight is connected to LED through connector and external circuit power supply is provided; Connector is corresponding with the connection opening position, and an end of connecting line 40 has with the connector (not shown) is complementary and is connected the pin (not shown), power supply is provided for the LED that is positioned at module internal backlight thereby the connection pin (not shown) on the connecting line is connected with the connector (not shown) matchingly.When an end of the connecting line that is used for module backlight 40 as shown in Figure 2 passes connection opening (not shown) and connector and is electrical connected; Connecting line extension 41 is close to backboard 10 and is covered connection opening fully, thus the light leak at the connection opening place that can avoid offering on the backboard of module backlight.
In the present embodiment, the connecting line 40 that is used for module backlight is surrounded by the plain conductor of insulating barrier for the outside, connecting line extension 41 be looped around the connecting line 40 that is used for module backlight near being provided with around the end of connector.Connecting line extension 41 is rectangular, and its four edges also are arranged to the structure of chamfering.In the present embodiment; Preferably; Connecting line extension 41 is integrally formed with the insulating barrier of plain conductor coated outside; The connecting line 40 that is used for module backlight comprises the metallic conductor of many mutually insulateds, when the connecting line that is used for module backlight 40 electrically connects with connector, be used for module backlight connecting line 40 many mutually insulateds metallic conductor respectively with connector in a plurality of terminals be electrical connected.
In the present embodiment; As shown in Figure 2; Connecting line extension 41 integral body are plane, and connecting line extension 41 can adopt the insulating barrier identical materials formation with the plain conductor coated outside, also can be formed by separate material; Its material can be the material of rigidity, also can be to have certain flexible material.
Except that the foregoing description; The connecting line that is used for module backlight of the utility model can also be the winding displacement that the flexible circuit of the winding displacement that constitutes of lead that the close parallel successively of mutually insulated is arranged or printing constitutes; Comprise the metallic conductor of many mutually insulateds this moment in the connecting line; Its respectively with connector in a plurality of terminals be electrical connected; The width of the connection opening in its width and the module backlight is roughly suitable; At this moment, the connecting line extension can only be positioned at the relative both sides of the winding displacement that the flexible circuit of winding displacement that lead that the close parallel successively of mutually insulated arranges constitutes or printing constitutes, as long as can satisfy when an end of the connecting line that is used for module backlight and connector are electrical connected; The connecting line extension is close to backboard and cover connection opening fully, thereby the light leak at the connection opening place that can avoid offering on the backboard of module backlight gets final product.
In the utility model; The shape of connecting line extension and be limited to rectangle, it also can be other shapes, the expansion of connecting line extension simultaneously also is not limited to plane; It also can adopt other convex shapes (for example back-off is bowl-shape) or other shapes; As long as the connecting line extension is close to backboard and cover connection opening fully, thereby the light leak at the connection opening place that can avoid offering on the backboard of module backlight all belongs within the protection domain of the utility model.
Adopt the module backlight of the connecting line that is used for module backlight of the utility model, the light leak at the connection opening place that can avoid offering on the backboard of module backlight, with low cost, convenient for assembly, and can satisfy specific liquid crystal display product demand.
In above description, a lot of details have been set forth so that make much of the utility model.But above description only is the preferred embodiment of the utility model, and the utility model can be implemented much to be different from alternate manner described here, so the utility model does not receive the restriction of top disclosed practical implementation.Any skilled personnel are not breaking away under the utility model technical scheme scope situation simultaneously; All the method for above-mentioned announcement capable of using and technology contents are made many possible changes and modification to the utility model technical scheme, or are revised as the equivalent embodiment of equivalent variations.Every content that does not break away from the utility model technical scheme, all still belongs in the scope of the utility model technical scheme protection any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.
Claims (10)
1. connecting line that is used for module backlight; The one of which end is used for being electrical connected with connector; It is characterized in that the said connecting line that is used for module backlight comprises the connecting line extension, the area of the connection opening of offering on the backboard of the area of said connecting line extension greater than module backlight; When a said end that is used for the connecting line of module backlight passed said connection opening and said connector and is electrical connected, said connecting line extension was close to said backboard and is covered said connection opening fully.
2. the connecting line that is used for module backlight as claimed in claim 1; It is characterized in that; The said connecting line that is used for module backlight is the plain conductor that the outside is surrounded by insulating barrier, said connecting line extension be looped around the said connecting line that is used for module backlight near being provided with around the end of said connector.
3. the connecting line that is used for module backlight as claimed in claim 2 is characterized in that, said connecting line extension is rectangular.
4. the connecting line that is used for module backlight as claimed in claim 2 is characterized in that, said connecting line extension and said insulating barrier are integrally formed.
5. the connecting line that is used for module backlight as claimed in claim 1 is characterized in that, the winding displacement that the winding displacement that the lead that the close parallel successively that the said connecting line that is used for module backlight is a mutually insulated is arranged constitutes or the flexible circuit of printing constitute.
6. the connecting line that is used for module backlight as claimed in claim 5 is characterized in that, said connecting line extension is positioned at the relative both sides of said winding displacement.
7. like claim 2 or the 5 described connecting lines that are used for module backlight, it is characterized in that the said connecting line that is used for module backlight comprises the metallic conductor of many mutually insulateds, its respectively with connector in a plurality of terminals be electrical connected.
8. the connecting line that is used for module backlight as claimed in claim 1 is characterized in that, said connecting line extension integral body is plane.
9. the connecting line that is used for module backlight as claimed in claim 1 is characterized in that, said connecting line extension is formed by having certain flexible material.
10. one kind comprises like each described module backlight that is used for the connecting line of module backlight among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203199396U CN202177070U (en) | 2011-08-24 | 2011-08-24 | Connecting wire for backlight module and backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203199396U CN202177070U (en) | 2011-08-24 | 2011-08-24 | Connecting wire for backlight module and backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177070U true CN202177070U (en) | 2012-03-28 |
Family
ID=45866946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203199396U Expired - Lifetime CN202177070U (en) | 2011-08-24 | 2011-08-24 | Connecting wire for backlight module and backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202177070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777815A (en) * | 2012-06-12 | 2012-11-14 | 南京中电熊猫液晶显示科技有限公司 | Lateral inlet type backlight module |
| CN105242429A (en) * | 2015-09-18 | 2016-01-13 | 深圳创维－Rgb电子有限公司 | Backboard with light transmitting prevention structure and display device |
-
2011
- 2011-08-24 CN CN2011203199396U patent/CN202177070U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777815A (en) * | 2012-06-12 | 2012-11-14 | 南京中电熊猫液晶显示科技有限公司 | Lateral inlet type backlight module |
| CN102777815B (en) * | 2012-06-12 | 2014-11-12 | 南京中电熊猫液晶显示科技有限公司 | Lateral inlet type backlight module |
| CN105242429A (en) * | 2015-09-18 | 2016-01-13 | 深圳创维－Rgb电子有限公司 | Backboard with light transmitting prevention structure and display device |
| CN105242429B (en) * | 2015-09-18 | 2018-09-04 | 深圳创维－Rgb电子有限公司 | Backboard with anti-translucent construction and display equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301 No. 1, Longteng Road, Kunshan, Jiangsu Patentee after: InfoVision Optoelectronics(Kunshan)Co.,Ltd. Address before: 215301 No. 1, Longteng Road, Kunshan, Jiangsu Patentee before: INFOVISION OPTOELECTRONICS (KUNSHAN) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |
|
| CX01 | Expiry of patent term |