CN101699156A - Frame structure of backlight module - Google Patents
Frame structure of backlight module Download PDFInfo
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- CN101699156A CN101699156A CN200910226576A CN200910226576A CN101699156A CN 101699156 A CN101699156 A CN 101699156A CN 200910226576 A CN200910226576 A CN 200910226576A CN 200910226576 A CN200910226576 A CN 200910226576A CN 101699156 A CN101699156 A CN 101699156A
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- side wall
- backlight module
- frame structure
- bending segment
- catch
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Abstract
The invention relates to a frame structure of a backlight module, which comprises a body and a rubber frame, wherein a side wall is arranged around a bearing surface of the body and is provided with at least one baffle piece and at least one positioning hole. A side edge of the rubber frame is provided with at least one positioning column; and when the rubber frame is arranged on the side wall, the side edge of the rubber frame is pressed against the baffle piece and embedded in a positioning hole through the positioning column.
Description
Technical field
The present invention is about the frame structure of a kind of frame structure, particularly a kind of backlight module.
Background technology
Along with the fast development of electronics technology, now in the exploitation of various forms of electronic products,, and wherein become main flow on the market with the development and Design of compact electronic product all towards diversified designer trends.Because LCD has possessed advantages such as frivolous, power saving, radiationless line simultaneously, therefore at present by a large amount of notebook computer, personal digital assistant (Personal Digital Assistant of being applied to, PDA), digital camera, take the photograph in the various electronic products such as video tape recorder, mobile phone, handheld game device, can reach light-weighted requirement so as to making these electronic products.
LCD (Liquid Crystal Display, LCD) mainly by backlight module (BacklightModule), framework, LCD MODULE (Liquid Crystal Module, LCM) and chase form.In the assembling of LCD, general earlier backlight module being arranged in the framework.Backlight module is made of a LGP, a reflecting plate, a backlight and a backlight fixed mount, and LGP is configured in the reflecting plate top, and the backlight fixed mount is configured in a side of LGP, and backlight then is configured in the backlight fixed mount.Then, LCD MODULE is configured in the backlight module top, and bears against on the framework.Afterwards, with chase framework and LCD MODULE are coated again, and finish the assembly operation of LCD.
Wherein, between framework and LCD MODULE, have a glue frame in addition,, make between the LGP of the blooming piece that is configured on the LCD MODULE and backlight module and can keep a suitable spacing so as to when LCD MODULE bears against framework.And in the configuration of this glue frame, generally be to apply or paste on framework with associativity materials such as sticker or double faced adhesive tapes, again with the side of the side alignment frame of glue frame, then the pressing of glue frame is pasted on framework, make firm being attached on the framework of glue frame energy, so that allow the optics matrix of LCD MODULE be arranged on the glue frame.
Yet, be arranged in the operating process of framework at the glue frame, because the contact-making surface of glue frame and framework is a burnishing surface, do not have location mechanism between the two.When operating personnel are carrying out assembling operation between glue frame and the framework, normally by operating personnel with the mode of naked eyes location edge with a side alignment frame of glue frame, and then fit on the framework.Therefore, often easily because of operating personnel's misoperation, make the glue frame on framework, produce crooked situation and take place, and reduce the product yields of assembling after finishing.Or, pasting together on framework in order to make the glue frame, operating personnel must expend considerable time on the location of glue frame and framework, therefore the problem of the low and cost increase of the usefulness that exists assembling to produce.
Summary of the invention
In view of above problem, the invention provides a kind of frame structure of backlight module, so as to solving in the traditional backlight module, owing to there is no the setting of location mechanism between framework and the glue frame, make the glue frame can't be immediately and paste accurately together to framework, cause the problem that packaging efficiency is low and the product yields can't promote between glue frame and the framework.
The present invention discloses a kind of frame structure of backlight module, comprises a body and a glue frame, and body has a loading end and a side wall, and the side wall ring is located at the edge of loading end, and side wall has at least one catch and at least one locating hole away from an end of loading end.One side of glue frame has at least one reference column, is arranged on when the glue frame on the side wall of body, and the side of glue frame is resisted against on the catch, and is embedded into reference column in the locating hole of side wall.
The present invention also discloses a kind of frame structure of backlight module, comprise a body, a backlight fixed mount and a glue frame, backlight fixed mount and glue frame are separately positioned on the body, the backlight fixed mount has a loading end and a side wall, side wall is arranged on the edge of loading end, and side wall has at least one catch and at least one locating hole away from an end of loading end.One side of glue frame has at least one reference column, and when the glue frame was arranged on body, the side of glue frame abutted to the catch of backlight fixed mount, and the reference column of glue frame is embedded in the locating hole of backlight fixed mount.
The frame structure of backlight module disclosed in this invention is provided with catch and locating hole on body or backlight fixed mount, and configuration and the corresponding reference column of locating hole on the glue frame.With the location mechanism that is provided each other by catch, locating hole and reference column, make the glue frame can be immediately and be arranged on the body accurately, except can significantly reducing the built-up time, and it is crooked to avoid the glue frame to produce on body simultaneously, and then makes the product yields after assembling is finished obtain to promote.
Above about content of the present invention explanation and the explanation of following embodiment be in order to demonstration with explain principle of the present invention, and provide the present invention further to explain.
Description of drawings
Fig. 1 is the perspective exploded view of one embodiment of the invention;
Fig. 2 is the part combination schematic diagram of one embodiment of the invention;
Fig. 3 is the partial cutaway schematic of one embodiment of the invention;
Fig. 4 is the partial exploded view of one embodiment of the invention;
The structural representation of Fig. 5 single catch and locating hole for one embodiment of the invention has;
Fig. 6 is the part combination generalized section of one embodiment of the invention;
Fig. 7 is the part combination schematic perspective view of one embodiment of the invention;
Fig. 8 has the structural representation of a projection for the reference column of one embodiment of the invention; And
Fig. 9 is the structural representation of a framework form for the body of one embodiment of the invention.
The main element symbol description
10 bodies
11 loading ends
111 openings
12 first side walls
121 vertical sections
122 bending segments
123 catch
124 locating holes
13 second side walls
14 the 3rd side walls
15 the 4th side walls
16 bearing spaces
17 accommodation spaces
20 glue frames
21 first sides
211 reference columns
212 projections
22 second sides
23 the 3rd sides
24 four sides
30 double faced adhesive tapes
310 breach
40 backlight modules
410 backlights
50 backlight fixed mounts
The d spacing
θ 1 first angle
The specific embodiment
See also Fig. 1 and Fig. 2, the frame structure of the disclosed backlight module of one embodiment of the invention is in order to carrying backlight module 40.The frame structure of backlight module comprises a body 10 and a glue frame 20.Body 10 has a loading end 11, relative first side wall 12, second side wall 13 and relative the 3rd side wall 14 and the 4th side wall 15.Body 10 can be but be not limited to a plate-like structure, or as shown in Figure 9, offers an opening 111 on the loading end 11 of body 10, makes body 10 become a framework form.
Wherein, as shown in Figure 3 and Figure 4, first side wall 12 has vertical section 121, one bending segment 122, a plurality of catch 123 and a plurality of locating hole 124.Vertically an end of section 121 is erected on the loading end 11, and vertically the other end of section 121 is away from loading end 11, and is connected with bending segment 122 and a plurality of catch 123.Bending segment 122 and vertically have one first angle theta 1 between the section 121 makes bending segment 122 be positioned at loading end 11 tops, and and loading end 11 between have a spacing d.Therefore, make between the loading end 11 of vertical section 121 of first side wall 12, bending segment 122 and body 10 and form an accommodation space 17, this accommodation space 17 can further be used for the backlight 410 of backlight module 40 wherein ccontaining, and then the loading end 11 that makes first side wall 12 and body 10 forms the backlight fixed mount 50 (meaning is about to backlight fixed mount 50 and is dissolved into body 10, makes to form integrally formed structural form) of backlight module 40.
In addition, have one second angle theta 2 between bending segment 122 and each catch 123, make each catch 123 protrude in the opposite side of bending segment 122 relative loading ends 11.Simultaneously, first angle theta 1 and second angle theta 2 include but not limited to the equal angular form that is provided with.In the present embodiment, be with first angle theta 1 and second angle theta 2 be 90 ° etc. angular dependence, make set-up mode that bending segment 122 is parallel to loading end 11 as illustrating, but not as limit.
Please continue to consult Fig. 3 and Fig. 4, a plurality of locating holes 124 of first side wall 12 are arranged on the bending segment 122.In the present embodiment, a plurality of locating holes 124 are corresponding respectively to be arranged on the bending segment 122 a side adjacent to a plurality of catch 123, and between catch 123 and bending segment 122.Wherein, the visual actual conditions of relative position, quantity and size between catch 123 and the locating hole 124 are adjusted, for example on first side wall 12 except that vertical section 121 and bending segment 122, only dispose the set-up mode (as shown in Figure 5) of single catch 123 and single locating hole 124.
As Fig. 1, Fig. 3 and shown in Figure 4, glue frame 20 has relative first side 21, second side 22 and the 3rd relative side 23 and four side 24.The two ends of first side 21 and second side 22 are connected with the 3rd side 23 and four side 24 respectively, make glue frame 20 form a hollow frame structure.And the first side 21 of glue frame 20, second side 22, the 3rd side 23 and four side 24 correspond respectively to first side wall 12, second side wall 13, the 3rd side wall 14 and the 4th side wall 15 of body 10.Wherein, with respect to the position of a plurality of locating holes 124 of first side wall 12, dispose a plurality of reference columns 211, and the quantity of reference column 211 is equal to the quantity of locating hole 124 on the first side 21.In the present embodiment, be as illustrating, but not as limit with two locating holes 124 and two reference columns 211.
Please consult Fig. 1, Fig. 3, Fig. 4, Fig. 6 and Fig. 7 simultaneously, when glue frame 20 is attached to body 10, optionally a double faced adhesive tape 30 (or other tool adhesive such as stickers) is fitted to the side of the bending segment 122 of first side wall 12 with respect to glue frame 20, and, have two breach 310 at double faced adhesive tape 30, two breach 310 are provided with position and size on double faced adhesive tape 30, be with bending segment 122 on two locating holes 124 be complementary.Therefore, when double faced adhesive tape 30 fitted to bending segment 122, two breach 310 corresponded respectively to two locating holes 124.Then, glue frame 20 is moved to body 10 tops, wore two breach 310 of double faced adhesive tape 30 respectively with two reference columns 211 of first side 21, and be embedded in two locating holes 124, the first side 21 of glue frame 20 is attached on the bending segment 122 of first side wall 12 by double faced adhesive tape 30.In this process, because first side 21 is subjected to the backstop action of the catch 123 of first side wall 12, and restriction glue frame 20 is on body 10, the ability that moves horizontally with respect to body 10.Therefore, be attached to first side wall 12 of body 10 in the first side 21 of glue frame 20 after, the edge of first side 21 is resisted against on the catch 123, and flush the position that is connected in vertical section 121 of first side wall 12 and bending segment 122, can avoid first side 21 when fitting to first side wall 12, to produce crooked situation and take place.
Afterwards, with second side 22, the 3rd side 23 and the four side 24 of glue frame 20, correspondence fits on second side wall 13, the 3rd side wall 14 and the 4th side wall 15 of body 10, and then glue frame 20 is attached on the body 10 again.
It should be noted that, in disclosed embodiment of this invention, relative configuration relation between catch, locating hole and the reference column includes but not limited to catch and locating hole are arranged on first side wall of body, and reference column is arranged on the first side of glue frame.In other embodiments of the invention, also optionally on each side wall of body, catch and locating hole are set, and on each side of glue frame, corresponding reference column are set.Or on a side wall therein and the side corresponding catch, locating hole and reference column are set respectively.
In addition, for the bond strength between first side wall 12 of the first side 21 that increases glue frame 20 and body 10, configuration one projection 212 on the reference column 211 of first side 21 optionally.As shown in Figure 8, this projection 212 is darted on the side of reference column 211.Therefore, after the reference column 211 of first side 21 was embedded into locating hole 124, the projection 212 on the reference column 211 was replaced in the side of bending segment 122 with respect to loading end 11, and then avoided the first side 21 of glue frame 20 to break away from first side wall 12 of body 10.
The frame structure of backlight module disclosed in this invention is provided with catch and locating hole on the side wall of body, and configuration and the corresponding reference column of locating hole on the side of glue frame.Make operating personnel when carrying out the assembling operation of glue frame and body, the location mechanism that can be provided each other according to catch, locating hole and reference column, the instant glue frame is arranged on the body and significantly reduce built-up time, and the side that can guarantee simultaneously the glue frame pastes neat side wall to body, and then promotes the product yields after assembling is finished.
Though embodiments of the invention openly as mentioned above, so be not in order to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention, when doing a little change, therefore scope of the present invention must be looked claims person of defining and is as the criterion according to shape of the present invention, structure, feature and spirit.
Claims (18)
1. the frame structure of a backlight module comprises:
One body has a loading end and a side wall, and this side wall ring is located at the edge of this loading end, and this side wall has at least one catch and at least one locating hole away from an end of this loading end; And
One glue frame, a side of this glue frame has at least one reference column, and this glue frame is arranged on this side wall, and this side abuts to this catch, and this reference column is embedded in this locating hole.
2. the frame structure of backlight module according to claim 1, wherein this side wall also has a vertical section and a bending segment, vertically an end of section is erected on this loading end, vertically the other end of section connects this bending segment and this catch, this bending segment and this vertically have one first angle between the section, and have one second angle between this bending segment and this catch, this locating hole is arranged on this bending segment.
3. the frame structure of backlight module according to claim 2, wherein this first angle is equal to this second angle.
4. the frame structure of backlight module according to claim 2, wherein this bending segment is parallel to this loading end.
5. the frame structure of backlight module according to claim 2, wherein this locating hole is positioned at the side of this bending segment adjacent to this catch.
6. the frame structure of backlight module according to claim 2, wherein this reference column of this glue frame has a projection, and this projection is based in this reference column, and this reference column is embedded in this locating hole, and this projection is replaced in this bending segment side of this loading end relatively.
7. the frame structure of backlight module according to claim 1 also comprises an adhesive, and this adhesive is arranged on this side wall of this body, and between this side and this side wall of this glue frame.
8. the frame structure of backlight module according to claim 7, wherein this adhesive be selected from a double faced adhesive tape or a sticker one of them.
9. the frame structure of backlight module according to claim 8, wherein this double faced adhesive tape has at least one breach, and this breach coupling is corresponding to this locating hole of this body.
10. the frame structure of a backlight module comprises:
One body;
One backlight fixed mount is arranged on this body, and this backlight fixed mount has a loading end and a side wall, and this side wall is arranged on the edge of this loading end, and this side wall has at least one catch and at least one locating hole away from an end of this loading end; And
One glue frame, a side of this glue frame has at least one reference column, and this glue frame is arranged on this body, and this side abuts to this catch of this backlight fixed mount, and this reference column is embedded in this locating hole.
11. the frame structure of backlight module according to claim 10, wherein this side wall of this backlight fixed mount also has a vertical section and a bending segment, vertically an end of section is erected at this loading end, vertically the other end of section connects this bending segment and this catch, this bending segment and this vertically have one first angle between the section, and have one second angle between this bending segment and this catch, this locating hole is arranged on this bending segment.
12. the frame structure of backlight module according to claim 11, wherein this first angle is equal to this second angle.
13. the frame structure of backlight module according to claim 11, wherein this bending segment is parallel to this loading end.
14. the frame structure of backlight module according to claim 11, wherein this locating hole is positioned at the side of this bending segment adjacent to this catch.
15. the frame structure of backlight module according to claim 11, wherein this reference column of this glue frame has a projection, and this projection is based in this reference column, and this reference column is embedded in this locating hole, and this projection is replaced this bending segment side of this loading end relatively.
16. the frame structure of backlight module according to claim 10 also comprises an adhesive, this adhesive is arranged on this side wall of this body, and between this side and this side wall of this glue frame.
17. the frame structure of backlight module according to claim 16, wherein this adhesive be selected from a double faced adhesive tape or a sticker one of them.
18. the frame structure of backlight module according to claim 17, wherein this double faced adhesive tape has at least one breach, and this breach coupling is corresponding to this locating hole of this body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102265769A CN101699156B (en) | 2009-11-25 | 2009-11-25 | Frame structure of backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102265769A CN101699156B (en) | 2009-11-25 | 2009-11-25 | Frame structure of backlight module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101699156A true CN101699156A (en) | 2010-04-28 |
| CN101699156B CN101699156B (en) | 2011-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102265769A Active CN101699156B (en) | 2009-11-25 | 2009-11-25 | Frame structure of backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101699156B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014026428A1 (en) * | 2012-08-17 | 2014-02-20 | 深圳市华星光电技术有限公司 | Back plate component and liquid crystal display |
| CN105185241A (en) * | 2015-08-14 | 2015-12-23 | 友达光电股份有限公司 | display module with elastic fixing design |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443985C (en) * | 2005-09-09 | 2008-12-17 | 群康科技(深圳)有限公司 | Back light module unit |
| CN100587568C (en) * | 2007-10-22 | 2010-02-03 | 友达光电股份有限公司 | Backlight module and liquid crystal display containing the backlight module |
| CN201184547Y (en) * | 2008-03-06 | 2009-01-21 | 苏州璨宇光学有限公司 | Backlight module unit |
-
2009
- 2009-11-25 CN CN2009102265769A patent/CN101699156B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014026428A1 (en) * | 2012-08-17 | 2014-02-20 | 深圳市华星光电技术有限公司 | Back plate component and liquid crystal display |
| US8958027B2 (en) | 2012-08-17 | 2015-02-17 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backplate assembly and liquid crystal display device using the same |
| CN105185241A (en) * | 2015-08-14 | 2015-12-23 | 友达光电股份有限公司 | display module with elastic fixing design |
| CN105185241B (en) * | 2015-08-14 | 2018-01-16 | 友达光电股份有限公司 | Display module with elastic fixing design |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101699156B (en) | 2011-11-09 |
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