CN202852609U - Backlight structure capable of assembling and disassembling liquid crystal display light-emitting diode (LED) light bar conveniently - Google Patents
Backlight structure capable of assembling and disassembling liquid crystal display light-emitting diode (LED) light bar conveniently Download PDFInfo
- Publication number
- CN202852609U CN202852609U CN2012205117662U CN201220511766U CN202852609U CN 202852609 U CN202852609 U CN 202852609U CN 2012205117662 U CN2012205117662 U CN 2012205117662U CN 201220511766 U CN201220511766 U CN 201220511766U CN 202852609 U CN202852609 U CN 202852609U
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- light bar
- led lamp
- lamp bar
- glue frame
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Abstract
The utility model discloses a backlight structure capable of assembling and disassembling a liquid crystal display light-emitting diode (LED) light bar conveniently. The structure capable of assembling and disassembling the liquid crystal display LED light bar conveniently comprises a light guide plate, a back plate, an LED light bar and a rubber frame. The LED light bar is installed between the light guide plate and the back plate. The rubber frame is installed on the back plate. The rubber frame is in a cut type and the cut portion, corresponding to the LED light bar, is arranged on a corner of the rubber frame opposite to one end of the LED light bar. One end of the cut portion is disconnected with the rubber frame. An elastic deformation connecting portion is further arranged on the upper portion of the other end of the cut portion, wherein the elastic deformation connecting portion is capable of turning up relative to the rubber frame and is connected with the rubber frame as a whole. An engaging portion is arranged on one side face of the cut portion. An engaging matching portion matched with the engaging portion is arranged on the back plate. According to the backlight structure capable of assembling and disassembling the liquid crystal display LED light bar conveniently, double faced adhesive tape is not required for adhering the LED light bar and the LED light bar can be assembled and disassembled conveniently and rapidly so that production cost is reduced and production efficiency is improved.
Description
Technical field
The utility model relates to LCD device, relates in particular to a kind of back light source structure of convenient dismounting liquid crystal display Led lamp bar.
Background technology
In field of liquid crystal, display need to have a backlight to provide system brightness to display, and backlight needs light source ability luminous, and light source is take Led lamp bar as main at present.At present, Led lamp bar all is mounted between LGP and the glue frame, and Led lamp bar is fixed on the backboard by double faced adhesive tape, then other devices such as the upper LGP of assembling and glue frame.Why to be bonded at Led lamp bar on the backboard with double faced adhesive tape, assemble again miscellaneous part, because the glue frame is all-in-one-piece in the prior art, and Led lamp bar is positioned at inside, other parts (such as LGP etc.) also unfixing, Led lamp bar is not sticked on the backboard, be unfavorable for installing, can not well fix Led lamp bar.Although it is sticked on has fixed Led lamp bar on the backboard, but when unusually need to again do over again appears in Led, need to other assemblies (such as assemblies such as glue frame, LGPs) complete removal, Led lamp bar could be peeled off from backboard, expend time in, and damage other materials easily.And this mode can not install Led lamp bar very easily, also can use a lot of double faced adhesive tapes, increased production cost.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model provides a kind of reducing production costs and the back light source structure of convenient dismounting liquid crystal display Led lamp bar.
For achieving the above object, the technical solution of the utility model is: a kind of back light source structure of convenient dismounting liquid crystal display Led lamp bar, comprise LGP, backboard, Led lamp bar and glue frame, described Led lamp bar is installed between LGP and the backboard, the glue frame is installed on the backboard, described glue frame is clean cut system, it blocks section's corresponding Led lamp bar and is arranged on the glue frame corner relative with Led lamp bar one end, described section's one end and the glue frame of blocking disconnects, the top of blocking section's other end also is provided with the strain connecting portion that connects as one with the glue frame that can make that this section of blocking digs with respect to the glue frame, the side of blocking section is provided with the holding section, and backboard is provided with the snap fit section that matches with described holding section.
Holding section on the described side of blocking section is a boss, and the snap fit section on the backboard is a through hole.
Adopt above structure, utilization is arranged to clean cut system with the glue frame of backlight, and it blocks section's corresponding Led lamp bar and is arranged on the glue frame corner relative with Led lamp bar, described section's one end and the glue frame of blocking disconnects, the top of blocking section's other end also is provided with the strain connecting portion that connects as one with the glue frame that can make that this section of blocking digs with respect to the glue frame, the side of blocking section is provided with the holding section, backboard is provided with the snap fit section that matches with described holding section, just can realize just Led lamp bar being fixed between LGP and the backboard without double faced adhesive tape, and can be with the LGP of backlight, after backboard and glue frame assemble, dig this from the glue frame again and block section, Led lamp bar is inserted between LGP and the backboard, installed and fixed after the Led lamp bar, to block again the holding section of section and the snap fit section clamping on the backboard, just realize fixing Led lamp bar; If need dismounting or change Led lamp bar, only need the holding section of the section of blocking on the glue frame and the snap fit section on the backboard are separated, again the section of blocking on the glue frame is dug, extract Led lamp bar out, just can change.The backlight of this kind structure has been realized without sticking double faced adhesive tape Led lamp bar and convenient and swift dismounting Led lamp bar, has reduced to produce to rise this, has improved production efficiency.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the partial structurtes schematic diagram of the section of blocking of glue frame of the present utility model when digging;
Fig. 2 is that Led lamp bar of the present utility model is extracted part partial structurtes schematic diagram out out;
Fig. 3 is the partial structurtes schematic diagram of the snap fit section clamping of the holding section of the section of blocking of glue frame of the present utility model and backboard after good.
The specific embodiment
Shown in one of Fig. 1-3, the back light source structure of a kind of convenient dismounting liquid crystal display Led lamp bar of the utility model, comprise LGP 1, backboard 2, Led lamp bar 3 and glue frame 4, described Led lamp bar 3 is installed between LGP 1 and the backboard 2, glue frame 4 is installed on the backboard 2, described glue frame 4 is clean cut system, it blocks section 41 and is arranged on glue frame 4 corners relative with Led lamp bar 3 one ends, described section's 41 1 ends and the glue frame 4 that block disconnects, the top of blocking section's 41 other ends also is provided with and can makes this block section 41 with respect to the glue frame 4 strain connecting portions 42 that connect as one with glue frame 4 that dig, the side of blocking section 41 is provided with holding section 43, and backboard 2 is provided with the snap fit section 21 that matches with described holding section 43.
Claims (2)
1. the back light source structure of a convenient dismounting liquid crystal display Led lamp bar, comprise LGP, backboard, Led lamp bar and glue frame, described Led lamp bar is installed between LGP and the backboard, the glue frame is installed on the backboard, it is characterized in that: described glue frame is clean cut system, it blocks section's corresponding Led lamp bar and is arranged on the glue frame corner relative with Led lamp bar one end, described section's one end and the glue frame of blocking disconnects, the top of blocking section's other end also is provided with the strain connecting portion that connects as one with the glue frame that can make that this section of blocking digs with respect to the glue frame, the side of blocking section is provided with the holding section, and backboard is provided with the snap fit section that matches with described holding section.
2. the back light source structure of a kind of convenient dismounting liquid crystal display Led lamp bar according to claim 1 is characterized in that: the holding section on the described side of blocking section is a boss, and the snap fit section on the backboard is a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205117662U CN202852609U (en) | 2012-09-29 | 2012-09-29 | Backlight structure capable of assembling and disassembling liquid crystal display light-emitting diode (LED) light bar conveniently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205117662U CN202852609U (en) | 2012-09-29 | 2012-09-29 | Backlight structure capable of assembling and disassembling liquid crystal display light-emitting diode (LED) light bar conveniently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202852609U true CN202852609U (en) | 2013-04-03 |
Family
ID=47983805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205117662U Expired - Fee Related CN202852609U (en) | 2012-09-29 | 2012-09-29 | Backlight structure capable of assembling and disassembling liquid crystal display light-emitting diode (LED) light bar conveniently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202852609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016173023A1 (en) * | 2015-04-29 | 2016-11-03 | 武汉华星光电技术有限公司 | Back plate, backlight module, and display device |
-
2012
- 2012-09-29 CN CN2012205117662U patent/CN202852609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016173023A1 (en) * | 2015-04-29 | 2016-11-03 | 武汉华星光电技术有限公司 | Back plate, backlight module, and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |