CN204213739U - Backlight module - Google Patents
Backlight module Download PDFInfo
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- CN204213739U CN204213739U CN201420600209.7U CN201420600209U CN204213739U CN 204213739 U CN204213739 U CN 204213739U CN 201420600209 U CN201420600209 U CN 201420600209U CN 204213739 U CN204213739 U CN 204213739U
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- fixture
- hole
- backlight module
- lamp bar
- backboard
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Abstract
The utility model discloses a kind of backlight module, comprise backboard, glue frame, lamp bar and fixed part, described fixed part comprises the first fixture and the second fixture, described first fixture is positioned at the one side of described glue frame towards described backboard, described second fixture is positioned at the one side of described backboard towards described glue frame, described lamp bar is provided with through hole, first fixture of described fixed part is mutually chimeric with the second fixture of described fixed part through the through hole on described lamp bar, described backboard and described glue frame are connected to a fixed by described first fixture of described fixed part and described second fixture.
Description
Technical field
The utility model relates to technical field of liquid crystal display, particularly a kind of backlight module.
Background technology
Along with the living standard of people improves day by day, electrical type consumer products such as large-size screen monitors smart mobile phone and panel computer etc. are suitable universal in daily life, and electrical type consumer products are tending towards slimming in recent years gradually, therefore higher requirement be it is also proposed to the assembling of display unit.
Liquid crystal indicator comprises display panels and backlight module, and wherein backlight module comprises backboard, glue frame, lamp bar (Light-bar) and backlight, and lamp bar is arranged between glue frame and backboard.In production and use procedure, when backlight module is damaged, usually needs to pull down backlight and lamp bar, damaged portion is placed under repair and changes.But, in current backlight module, lamp bar is fixed on backboard by adhesive tape is manual, and lamp bar is generally more soft material, therefore, be not easy lamp bar accurate contraposition to paste together during laminating, and when carrying out heavy industry to backlight module, lamp bar is more difficult to be pulled down, and lamp bar can be caused to be torn and adhesive tape remains on backboard.
Utility model content
The purpose of this utility model is, provide a kind of backlight module, it is easy to use, does not need to use adhesive tape to fix, and for convenience detach.
It is adopt following technical scheme to realize that the utility model solves its technical problem.
A kind of backlight module, comprise backboard, glue frame, lamp bar and fixed part, described fixed part comprises the first fixture and the second fixture, described first fixture is positioned at the one side of described glue frame towards described backboard, described second fixture is positioned at the one side of described backboard towards described glue frame, described lamp bar is provided with through hole, first fixture of described fixed part is mutually chimeric with the second fixture of described fixed part through the through hole on described lamp bar, and described backboard and described glue frame are connected to a fixed by described first fixture of described fixed part and described second fixture.
Preferably, described first fixture is latch, and described second fixture is groove, and the shape of described first fixture and the shape of described second fixture cooperatively interact, and described first fixture can be embedded in described second fixture.
Preferably, described first fixture is cylinder plugs, and described second fixture is circular groove.
Preferably, described backlight module comprises at least two fixed parts, and described through hole is identical with the quantity of described fixed part and position is corresponding.
Preferably, described first fixture is at least two, and described second fixture is at least two.
Preferably, the number that described glue frame arranges the first fixture number towards the one side of described lamp bar and described backboard arrange the second fixture towards the one side of described lamp bar is identical, and the number that described glue frame arranges the second fixture number towards the one side of described lamp bar and described backboard arrange the first fixture towards the one side of described lamp bar is identical.
Preferably, described through hole comprises the first through hole and the second through hole, and described first through hole is identical with the second through hole.
Preferably, described through hole comprises the first through hole and the second through hole, and described first through hole is different with the second through hole.
Preferably, described first through hole is circular, and described second through hole comprises two relative ends and connects two sides be parallel to each other of described two opposed ends.
Preferably, described two relative ends of described second through hole are arc.
Backlight module of the present utility model, when being arranged between glue frame and backboard by the lamp bar of backlight module, easy to use, during fixed light bar, contraposition accurately and can not damage lamp bar when dismantling.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of description, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the utility model first embodiment backlight module.
Fig. 2 is the sectional view after the assembling of the utility model first embodiment backlight module.
Fig. 3 is the decomposition texture schematic diagram of the utility model second embodiment backlight module.
Fig. 4 is the sectional view of the rear Fig. 3 of the utility model second embodiment backlight module assembling along A-A ' line.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the detailed description of the invention of the backlight module that the utility model proposes, structure, feature and effect thereof, be described in detail as follows:
Fig. 1 is the decomposition texture schematic diagram of the utility model first embodiment backlight module, please refer to Fig. 1, and backlight module 10 comprises glue frame 110, lamp bar 120, backboard 130 and fixed part 140.Backboard 130 comprises barricade 131 and base plate 132.Lamp bar 120 is provided with LED 122 and through hole 121, preferably, lamp bar 120 is arranged at least two through holes 121, through hole 121 is separately positioned on the two ends of lamp bar 120, but not as limit, the number of through hole 121 also can be greater than two in other embodiments, and the position of through hole 121 is corresponding with the position of fixed part 140.The quantity of fixed part 140 is at least two, fixed part 140 comprises the first fixture 141 and the second fixture 142, first fixture 141 is latch, second fixture 142 is groove, the shape of the first fixture 141 and the second fixture 142 cooperatively interacts, and the first fixture 141 can be embedded in the second fixture 142.Preferably, the first fixture 141 is as shown in Figure 1 cylinder plugs, second fixture 142 is circular groove, through hole 121 is circular, be only preferred embodiment of the present utility model, the first fixture 141, second fixture 142 and through hole 121 also can for other shapes cooperatively interacted in other embodiments, such as the first fixture 141 for cross section be the prism of rectangle, second fixture 142 is rectangular recess, and through hole 121 is rectangular through-hole.Glue frame 110 is connected by fixed part 140 with backboard 130.As shown in Figure 1, in the present embodiment, glue frame 110 is provided with two the first fixtures 141 towards the one side of backboard 130, backboard 130 is provided with two the second fixtures 142 in the one side of glue frame 110, but not as limit, in other embodiments, the number of the first fixture 141 and the second fixture 142 also can be greater than two, first fixture 141 also can be arranged on the one side of backboard 130 towards glue frame 110, and arranges the second fixture 142 at glue frame 110 towards the relative position of the one side of backboard 130.
Fig. 2 is the sectional view after the assembling of the utility model first embodiment backlight module.Backlight module 10 after assembling, its lamp bar 120 is arranged on the top of the base plate 132 of backboard 130, the inner side of barricade 131, fixed part 140 passes through from the through hole 121 of lamp bar 120, fixed part 140 comprises the first fixture 141 and the second fixture 142, and fixed part 140 connects backboard 130 and glue frame 110 by the first fixture 141 and the second fixture 142.Light guide plate 150 to be arranged between lamp bar 120 and glue frame 110 and against fixed part 140.When using this backlight module to be arranged between glue frame and backboard by the lamp bar of backlight module, easy to use, during fixed light bar, contraposition accurately and can not damage lamp bar when dismantling.
Fig. 3 is the decomposition texture schematic diagram of the utility model second embodiment backlight module, and Fig. 4 is the sectional view of the rear Fig. 3 of the utility model second embodiment backlight module assembling along A-A ' line.Referring to Fig. 3 and Fig. 4, the utility model second embodiment backlight module 20 and the utility model first embodiment backlight module 10 basic simlarity, the lamp bar 120 that its difference is backlight module 20 is provided with LED 122, first through hole 1211 and the second through hole 1212.The quantity of the first through hole 1211 and the second through hole 1212 is respectively at least one, preferably, first through hole 1211 and the second through hole 1212 are separately positioned on the two ends of lamp bar 120, but not as limit, in other preferred embodiments, the first through hole 1211 and the second through hole 1212 also can be arranged on other positions on the lamp bar 120 corresponding with fixture 140 position.Shape and fixed part 140 matching form of the first through hole 1211 close, and the second through hole 1212 comprises two relative ends and connects two sides be parallel to each other of two opposed ends.When this shape of the second through hole 1212 arranges and the position of the first through hole 1211 on lamp bar 120 and the second through hole 1212 can be made on processing procedure to occur error, lamp bar 120 still can be fixed smoothly portion 140 fix.The first through hole 1211 shown in Fig. 3 is circular, the end that two of second through hole 1212 are relative is that arc is only one of them embodiment, in other preferred embodiments, the first through hole 1211 also can be rectangle, square etc., and the second through hole 1212 also can be triangle, other shapes such as trapezoidal for the end that rectangle or the second through hole 1212 two are relative.
Relevant aforementioned and other technology contents, Characteristic of the present utility model, can know and present in the detailed description of following cooperation with reference to graphic preferred embodiment.By the explanation of detailed description of the invention, when can to the utility model for the technological means reaching predetermined object and take and effect be able to more deeply and concrete understanding, but institute's accompanying drawings is only to provide with reference to the use with explanation, is not used for being limited the utility model.
Below describe in detail by reference to the accompanying drawings to adopt and stated the preferred embodiment of backlight module of the present utility model; but the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.Each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
Claims (10)
1. a backlight module, comprise backboard, glue frame, lamp bar and fixed part, it is characterized in that, described fixed part comprises the first fixture and the second fixture, described first fixture is positioned at the one side of described glue frame towards described backboard, described second fixture is positioned at the one side of described backboard towards described glue frame, described lamp bar is provided with through hole, first fixture of described fixed part is mutually chimeric with the second fixture of described fixed part through the through hole on described lamp bar, described backboard and described glue frame are connected to a fixed by described first fixture of described fixed part and described second fixture.
2. backlight module as claimed in claim 1, it is characterized in that, described first fixture is latch, and described second fixture is groove, the shape of described first fixture and the shape of described second fixture cooperatively interact, and described first fixture can be embedded in described second fixture.
3. backlight module as claimed in claim 2, it is characterized in that, described first fixture is cylinder plugs, and described second fixture is circular groove.
4. backlight module as claimed in claim 2, it is characterized in that, described backlight module comprises at least two fixed parts, and described through hole is identical with the quantity of described fixed part and position is corresponding.
5. backlight module as claimed in claim 4, it is characterized in that, described first fixture is at least two, and described second fixture is at least two.
6. backlight module as claimed in claim 4, it is characterized in that, the number that described glue frame arranges the first fixture number towards the one side of described lamp bar and described backboard arrange the second fixture towards the one side of described lamp bar is identical, and the number that described glue frame arranges the second fixture number towards the one side of described lamp bar and described backboard arrange the first fixture towards the one side of described lamp bar is identical.
7. backlight module as claimed in claim 1, it is characterized in that, described through hole comprises the first through hole and the second through hole, and described first through hole is identical with the second through hole.
8. backlight module as claimed in claim 1, it is characterized in that, described through hole comprises the first through hole and the second through hole, and described first through hole is different with the second through hole.
9. backlight module as claimed in claim 8, is characterized in that, described first through hole be circle, and described second through hole comprises two relative ends and connects two sides be parallel to each other of described two opposed ends.
10. backlight module as claimed in claim 9, is characterized in that, described two relative ends of described second through hole are arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600209.7U CN204213739U (en) | 2014-10-16 | 2014-10-16 | Backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600209.7U CN204213739U (en) | 2014-10-16 | 2014-10-16 | Backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204213739U true CN204213739U (en) | 2015-03-18 |
Family
ID=52982407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420600209.7U Active CN204213739U (en) | 2014-10-16 | 2014-10-16 | Backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204213739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932199A (en) * | 2020-07-13 | 2022-01-14 | 富泰京精密电子(烟台)有限公司 | Anti-loosening structure, frame structure and backlight module |
-
2014
- 2014-10-16 CN CN201420600209.7U patent/CN204213739U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932199A (en) * | 2020-07-13 | 2022-01-14 | 富泰京精密电子(烟台)有限公司 | Anti-loosening structure, frame structure and backlight module |
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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, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: Kunshan Longteng Au Optronics Co Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: Kunshan Longteng Optronics Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |