CN204576014U - The Drive and Control Circuit board fixing structure of a kind of LCD TV and liquid crystal panel thereof - Google Patents
The Drive and Control Circuit board fixing structure of a kind of LCD TV and liquid crystal panel thereof Download PDFInfo
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- CN204576014U CN204576014U CN201520263427.0U CN201520263427U CN204576014U CN 204576014 U CN204576014 U CN 204576014U CN 201520263427 U CN201520263427 U CN 201520263427U CN 204576014 U CN204576014 U CN 204576014U
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Abstract
The utility model discloses the Drive and Control Circuit board fixing structure of a kind of LCD TV and liquid crystal panel thereof, comprise: backboard, and for Drive and Control Circuit plate being fixed on the clip on backboard, described clip top is installed with and locks assembly for what lock Drive and Control Circuit plate, is installed with the fixation kit for being fixed on by described clip on backboard assigned address bottom described clip; By changing the fixed form of Drive and Control Circuit plate, devising a kind of novel clip structure, effectively solving liquid crystal panel and pulling when assembling and carry the problem covering brilliant film, facilitate again simultaneously and produce line operation, decrease the working strength of operator.
Description
Technical field
The utility model relates to technical field of liquid crystal display equipment, in particular the Drive and Control Circuit board fixing structure of a kind of LCD TV and liquid crystal panel thereof.
Background technology
As shown in Figure 1, Fig. 1 is the structural representation of liquid crystal panel in prior art, available liquid crystal TV liquid crystal panel (OPEN-CELL) used forms by three parts: liquid-crystalline glasses 101+ covers brilliant film 102(COF)+Drive and Control Circuit plate 103(Source_PCB), wherein, the two ends covering brilliant film 102 are connected with liquid-crystalline glasses 101 and Drive and Control Circuit plate 103 respectively.LCD TV is in assembling and handling process, liquid-crystalline glasses has slight movement, if now Drive and Control Circuit plate 103 is completely fixed, then can pull and cover brilliant film 102, cause cover brilliant film 102 pull or loosen, finally be presented as that the display of LCD TV picture is abnormal, affect its normal Presentation Function.
The structure of current fixed drive control circuit board 103 generally has following two kinds:
1). adopt screw to lock;
2). first on module backboard, paste silicon/rubber button, then Drive and Control Circuit board is entered glue buckle and fix.
As shown in Figure 2, Fig. 2 is that the view be screwed adopted by the Drive and Control Circuit plate of liquid crystal panel in prior art, together with being locked with Drive and Control Circuit plate 103 by backboard 200 by screw 300.As shown in Figure 3, Fig. 3 is the view that the Drive and Control Circuit plate of liquid crystal panel in prior art adopts silica gel button fixing, first the double faced adhesive tape 401 at silica gel button 400 back side is pasted onto on the correspondence position of backboard 200, then Drive and Control Circuit plate 103 is buckled in silica gel button 400.
1st kind of mode, because Drive and Control Circuit plate 103 has been completely fixed, easily causes when assembling or carrying and covers brilliant film 102 and loosen; Though the 2nd kind of mode is not completely fixed, because be easy to when pasting silicon/rubber button paste partially, when causing Drive and Control Circuit plate 103 to stick into, cover brilliant film 102 and cross pine or tension, also easily cause and cover brilliant film 102 and loosen.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the utility model provides the Drive and Control Circuit board fixing structure of a kind of LCD TV and liquid crystal panel thereof, be intended to solve liquid crystal panel and pull when assembling and carry the problem covering brilliant film, facilitate again simultaneously and produce line operation, reduce the working strength of operator.
The technical solution of the utility model is as follows:
The Drive and Control Circuit board fixing structure of a kind of LCD TV and liquid crystal panel thereof, comprise: backboard, and for Drive and Control Circuit plate being fixed on the clip on backboard, described clip top is installed with and locks assembly for what lock Drive and Control Circuit plate, is installed with the fixation kit for being fixed on by described clip on backboard assigned address bottom described clip.
The Drive and Control Circuit board fixing structure of described liquid crystal panel, wherein, described fixation kit comprises: be fixedly arranged on the riveting button bottom described clip, the relative both sides of described riveting button offer gathering sill, and correspondence offers the circular hole that can stretch into described riveting and buckle on backboard, and be connected and the bar hole suitable with described gathering sill with described circular hole.
The Drive and Control Circuit board fixing structure of described liquid crystal panel, wherein, also comprise a positioning component, described positioning component comprises: to be fixedly arranged on described clip and to be in conplane shell fragment with described clip, described shell fragment is installed with and is in unidirectional positioning convex point with the guide direction of described gathering sill, and correspondence offers the pilot hole suitable with described positioning convex point on backboard.
The Drive and Control Circuit board fixing structure of described liquid crystal panel, wherein, the described assembly that locks comprises: the screens being fixedly arranged on side, described clip top, be fixedly arranged on the elastic component of described clip top opposite side, and be fixedly arranged on the wedge shape button bit matched on described elastic component and with described screens.
The Drive and Control Circuit board fixing structure of described liquid crystal panel, wherein, described elastic component is U-shaped warp architecture and arranges in vertical state with described clip, described elastic component one end is fixedly arranged on bottom described clip, its other end extends to described clip top, and described wedge shape button bit to be fixedly arranged on described elastic component and to be in same plane with described screens.
The Drive and Control Circuit board fixing structure of described liquid crystal panel, wherein, described backboard also offers and keeps away a hole for what avoid causing Assembly Interference to elastic component.
The Drive and Control Circuit board fixing structure of described liquid crystal panel, wherein, described elastic component is list structure and arranges in vertical state with described clip, described elastic component one end is fixedly arranged on described clip top opposite side, and described wedge shape button bit is fixedly arranged on the described elastic component other end and is in same plane with described screens.
The Drive and Control Circuit board fixing structure of described liquid crystal panel, wherein, the described assembly that locks comprises: be opened in described clip top, for placing the open slot of Drive and Control Circuit plate, and is arranged on above described open slot, for limiting the pressing plate that Drive and Control Circuit plate is deviate from described open slot;
Described pressing plate one end is rotatably connected on side, described clip top, and its other end is provided with buckle, and opposite side correspondence in described clip top is provided with the draw-in groove matched with described buckle.
The Drive and Control Circuit board fixing structure of described liquid crystal panel, wherein, described pressing plate is also provided with the press strip for compressing Drive and Control Circuit plate.
A kind of LCD TV, comprise: backboard and the liquid crystal panel with Drive and Control Circuit plate, also comprise: the Drive and Control Circuit board fixing structure of the liquid crystal panel as described in above-mentioned any one, described Drive and Control Circuit plate is fixed on backboard by described fixed sturcture.
The beneficial effects of the utility model:
Compared with prior art, the Drive and Control Circuit board fixing structure of a kind of LCD TV provided by the utility model and liquid crystal panel thereof, by changing the fixed form of Drive and Control Circuit plate, devise a kind of novel clip structure, effectively solve liquid crystal panel and pull when assembling and carry the problem covering brilliant film, facilitate again simultaneously and produce line operation, decrease the working strength of operator.
Accompanying drawing explanation
Fig. 1 is the structural representation of liquid crystal panel in prior art;
Fig. 2 is that the view be screwed adopted by the Drive and Control Circuit plate of liquid crystal panel in prior art;
Fig. 3 is the view that the Drive and Control Circuit plate of liquid crystal panel in prior art adopts silica gel button fixing;
Fig. 4 is the stereographic map of the Drive and Control Circuit board fixing structure embodiment one of the utility model liquid crystal panel;
Fig. 5 is the first using state figure of the Drive and Control Circuit board fixing structure embodiment one of the utility model liquid crystal panel;
Fig. 6 is the second using state figure of the Drive and Control Circuit board fixing structure embodiment one of the utility model liquid crystal panel;
Fig. 7 is the stereographic map of the Drive and Control Circuit board fixing structure embodiment two of the utility model liquid crystal panel;
Fig. 8 is the first using state figure of the Drive and Control Circuit board fixing structure embodiment two of the utility model liquid crystal panel;
Fig. 9 is the second using state figure of the Drive and Control Circuit board fixing structure embodiment two of the utility model liquid crystal panel;
Figure 10 is the stereographic map of the Drive and Control Circuit board fixing structure embodiment three of the utility model liquid crystal panel;
Figure 11 is the using state figure of the Drive and Control Circuit board fixing structure embodiment three of the utility model liquid crystal panel.
Embodiment
The utility model provides the Drive and Control Circuit board fixing structure of a kind of LCD TV and liquid crystal panel thereof, for making the purpose of this utility model, technical scheme and effect clearly, clearly, referring to accompanying drawing examples, the utility model is further described.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment one:
Shown in composition graphs 4 to Fig. 6, the Drive and Control Circuit board fixing structure of described liquid crystal panel, it comprises: backboard 10, and for Drive and Control Circuit plate 20 being fixed on the clip 30 on backboard 10, described clip 30 top is installed with and locks assembly 301 for what lock Drive and Control Circuit plate 20, is installed with the fixation kit 303 for being fixed on by described clip 30 on backboard 200 assigned address bottom described clip 30.
Shown in composition graphs 4 and Fig. 6, described fixation kit 303 comprises: be fixedly arranged on the riveting button 3031 bottom described clip 30, the relative both sides of described riveting button 3031 offer gathering sill (that is: the first gathering sill 3031a and the second gathering sill 3031b), and corresponding offering can stretch into the circular hole 101 that described riveting buckles 3031 on backboard 10, and be connected and the bar hole 102 suitable with described gathering sill 3031 with described circular hole 101.During use, first the riveting button 3031 bottom clip 30 is put into the circular hole 101 on backboard 10, then along gathering sill direction slip clip 30, make riveting button 3031 be connected in bar hole 102, clip 30 can be connected on backboard 10.Compared to traditional fixed form, above-mentioned fixed sturcture decreases the use (as screw, double faced adhesive tape etc.) of other material, and facilitates production line to assemble.
Again shown in composition graphs 4 and Fig. 6, also comprise a positioning component 302, described positioning component 302 comprises: to be fixedly arranged on described clip 30 and to be in conplane shell fragment 3021 with described clip 30, described shell fragment 3021 is installed with and is in unidirectional positioning convex point 3022 with the guide direction of described gathering sill, and correspondence offers the pilot hole 103 suitable with described positioning convex point 3022 on backboard 20.While above-mentioned clip 30 slides along gathering sill direction, there is deformation in shell fragment 3021, until when the positioning convex point 3022 on shell fragment 3021 tips the pilot hole 103 on backboard 10 in, clip 30 is just fixed and can not continues to slide.
Shown in composition graphs 4 and Fig. 5, the described assembly 301 that locks comprises: the screens 3011 being fixedly arranged on side, described clip 30 top, be fixedly arranged on the elastic component 3012 of described clip 30 top opposite side, and be fixedly arranged on the wedge shape button bit 3013 matched on described elastic component 3012 and with described screens 3011.Particularly, described elastic component 3012 is U-shaped warp architecture and arranges in vertical state with described clip 30, described elastic component 3012 one end is fixedly arranged on bottom described clip 30, its other end extends to described clip 30 top, and described wedge shape button bit 3013 to be fixedly arranged on described elastic component 3012 and to be in same plane with described screens 3011.After the fixing operation of above-mentioned clip 30 completes, the side of Drive and Control Circuit plate 20 is snapped in screens 3011, and press the opposite side of Drive and Control Circuit plate 20, force elastic component 3012 deformation and drive wedge shape button bit 3013 outwards to open, after control circuit board 20 to be driven snaps in, elastic component 3012 drives wedge shape button bit 3013 to reset, thus locks Drive and Control Circuit plate 20 at clip 30 top.
Carry out spacing by the above-mentioned mode that locks to Drive and Control Circuit plate 20, make it not exist and significantly rock, when liquid crystal panel moves, it with moving together, can not be pullled and covering brilliant film, and structure is simple, is easy to production and assembly.Meanwhile, this clip 30 can compatible many moneys liquid crystal panel (Drive and Control Circuit plate structure size is different), and Drive and Control Circuit plate 20 does not also interfere with the many places fixed sturcture on backboard 10.
Because elastic component 3012 not with bottom clip 30 is in same plane herein, so when clip 30 is fixed on backboard 10, elastic component 3012 will inevitably cause Assembly Interference, for this reason, backboard 10 also offers and keeps away a hole 104 for what avoid causing Assembly Interference to elastic component 3012.
Embodiment two:
Shown in composition graphs 7 to Fig. 9, with embodiment one unlike, in embodiment two, trickle change has been made to elastic component 3012.Particularly, described elastic component 3012 is list structure and arranges in vertical state with described clip 30, described elastic component 3012 one end is fixedly arranged on described clip 30 top opposite side, and described wedge shape button bit 3013 is fixedly arranged on described elastic component 3012 other end and is in same plane with described screens 3011.
Embodiment two is from the key distinction of embodiment one: the structure of elastic component is different, when vertical direction space is sufficient, and the elastic component of U-shaped warp architecture in preferred embodiment one; When vertical direction insufficient space, the elastic component of list structure in preferred embodiment two.
Embodiment three:
In conjunction with shown in Figure 10 to Figure 11, with embodiment one and embodiment two unlike, made change on the whole to locking assembly 301 in embodiment three.Particularly, the described assembly 301 that locks comprises: be opened in described clip 30 top, for placing the open slot 311 of Drive and Control Circuit plate 20, and is arranged on above described open slot 311, for limiting the pressing plate 312 that Drive and Control Circuit plate 20 is deviate from described open slot 311.Described pressing plate 312 one end is rotatably connected on side, described clip 30 top, and its other end is provided with buckle 313, and opposite side correspondence in described clip 30 top is provided with the draw-in groove 314 matched with described buckle 313.During use, first Drive and Control Circuit plate 20 is put into open slot 311, then pressing plate 312 is covered, and the snap-fit engagement of the buckle 313 passed through on pressing plate 312 end and the draw-in groove 314 on clip 30, thus Drive and Control Circuit plate 20 is locked at clip 30 top.
Embodiment three changes lock assembly in embodiment one and embodiment two completely, when Drive and Control Circuit plate correspond to fixed position there is no components and parts time, lock assembly in preferred embodiment three.
Further, described pressing plate 312 is also provided with the press strip 315 for compressing Drive and Control Circuit plate 20, by pressing plate 312, Drive and Control Circuit plate 20 is limited in open slot 311, and by press strip 315, Drive and Control Circuit plate 20 is fixed in open slot 311.
Based on the embodiment of the Drive and Control Circuit board fixing structure of above-mentioned liquid crystal panel, the utility model also provides a kind of embodiment of LCD TV, described LCD TV comprises: comprising: backboard and the liquid crystal panel with Drive and Control Circuit plate, also comprise: the Drive and Control Circuit board fixing structure of the liquid crystal panel as described in above-mentioned any one, described Drive and Control Circuit plate is fixed on backboard by described fixed sturcture, as detailed above.
In sum, the Drive and Control Circuit board fixing structure of a kind of LCD TV provided by the utility model and liquid crystal panel thereof, by changing the fixed form of Drive and Control Circuit plate, devise a kind of novel clip structure, effectively solve liquid crystal panel and pull when assembling and carry the problem covering brilliant film, facilitate again simultaneously and produce line operation, decrease the working strength of operator.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (10)
1. the Drive and Control Circuit board fixing structure of a liquid crystal panel, comprise: backboard, and for Drive and Control Circuit plate being fixed on the clip on backboard, its feature is being, described clip top is installed with and locks assembly for what lock Drive and Control Circuit plate, is installed with the fixation kit for being fixed on by described clip on backboard assigned address bottom described clip.
2. the Drive and Control Circuit board fixing structure of liquid crystal panel according to claim 1, it is characterized in that, described fixation kit comprises: be fixedly arranged on the riveting button bottom described clip, the relative both sides of described riveting button offer gathering sill, and correspondence offers the circular hole that can stretch into described riveting and buckle on backboard, and be connected and the bar hole suitable with described gathering sill with described circular hole.
3. the Drive and Control Circuit board fixing structure of liquid crystal panel according to claim 2, it is characterized in that, also comprise a positioning component, described positioning component comprises: to be fixedly arranged on described clip and to be in conplane shell fragment with described clip, described shell fragment is installed with and is in unidirectional positioning convex point with the guide direction of described gathering sill, and correspondence offers the pilot hole suitable with described positioning convex point on backboard.
4. the Drive and Control Circuit board fixing structure of liquid crystal panel according to claim 3, it is characterized in that, the described assembly that locks comprises: the screens being fixedly arranged on side, described clip top, be fixedly arranged on the elastic component of described clip top opposite side, and be fixedly arranged on the wedge shape button bit matched on described elastic component and with described screens.
5. the Drive and Control Circuit board fixing structure of liquid crystal panel according to claim 4, it is characterized in that, described elastic component is U-shaped warp architecture and arranges in vertical state with described clip, described elastic component one end is fixedly arranged on bottom described clip, its other end extends to described clip top, and described wedge shape button bit to be fixedly arranged on described elastic component and to be in same plane with described screens.
6. the Drive and Control Circuit board fixing structure of liquid crystal panel according to claim 5, is characterized in that, described backboard also offers and keeps away a hole for what avoid causing Assembly Interference to elastic component.
7. the Drive and Control Circuit board fixing structure of liquid crystal panel according to claim 4, it is characterized in that, described elastic component is list structure and arranges in vertical state with described clip, described elastic component one end is fixedly arranged on described clip top opposite side, and described wedge shape button bit is fixedly arranged on the described elastic component other end and is in same plane with described screens.
8. the Drive and Control Circuit board fixing structure of liquid crystal panel according to claim 3, it is characterized in that, the described assembly that locks comprises: be opened in described clip top, for placing the open slot of Drive and Control Circuit plate, and is arranged on above described open slot, for limiting the pressing plate that Drive and Control Circuit plate is deviate from described open slot;
Described pressing plate one end is rotatably connected on side, described clip top, and its other end is provided with buckle, and opposite side correspondence in described clip top is provided with the draw-in groove matched with described buckle.
9. the Drive and Control Circuit board fixing structure of liquid crystal panel according to claim 8, is characterized in that, described pressing plate is also provided with the press strip for compressing Drive and Control Circuit plate.
10. a LCD TV, comprise: backboard and the liquid crystal panel with Drive and Control Circuit plate, it is characterized in that, also comprise: the Drive and Control Circuit board fixing structure of the liquid crystal panel as described in any one of claim 1 to 9, described Drive and Control Circuit plate is fixed on backboard by described fixed sturcture.
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CN201520263427.0U CN204576014U (en) | 2015-04-28 | 2015-04-28 | The Drive and Control Circuit board fixing structure of a kind of LCD TV and liquid crystal panel thereof |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106050824A (en) * | 2016-05-20 | 2016-10-26 | 乐视控股(北京)有限公司 | Assembly structure, display device and assembly method of display device |
CN106659042A (en) * | 2016-11-29 | 2017-05-10 | 广东长虹电子有限公司 | Plastic connecting piece, and connecting structure of PCB and fixed board |
CN107277405A (en) * | 2017-07-17 | 2017-10-20 | 环球智达科技(北京)有限公司 | Apparatus and method for assembling liquid crystal TV set display screen |
WO2019179324A1 (en) * | 2018-03-21 | 2019-09-26 | 京东方科技集团股份有限公司 | Display device |
CN111477099A (en) * | 2020-04-20 | 2020-07-31 | 京东方科技集团股份有限公司 | Display module and display device |
WO2020228108A1 (en) * | 2019-05-14 | 2020-11-19 | 深圳市华星光电技术有限公司 | Binding structure of chip on film |
WO2021082561A1 (en) * | 2019-10-31 | 2021-05-06 | 京东方科技集团股份有限公司 | Backlight module, display module, and assembling method therefor |
US11829032B2 (en) | 2019-10-31 | 2023-11-28 | K-Tronics (Suzhou) Technology Co., Ltd. | Backlight module including fixing member, display module and assembling method thereof |
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2015
- 2015-04-28 CN CN201520263427.0U patent/CN204576014U/en active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106050824A (en) * | 2016-05-20 | 2016-10-26 | 乐视控股(北京)有限公司 | Assembly structure, display device and assembly method of display device |
CN106659042A (en) * | 2016-11-29 | 2017-05-10 | 广东长虹电子有限公司 | Plastic connecting piece, and connecting structure of PCB and fixed board |
CN107277405A (en) * | 2017-07-17 | 2017-10-20 | 环球智达科技(北京)有限公司 | Apparatus and method for assembling liquid crystal TV set display screen |
WO2019179324A1 (en) * | 2018-03-21 | 2019-09-26 | 京东方科技集团股份有限公司 | Display device |
US11116102B2 (en) | 2018-03-21 | 2021-09-07 | K-Tronics (Suzhou) Technology Co., Ltd. | Display device |
WO2020228108A1 (en) * | 2019-05-14 | 2020-11-19 | 深圳市华星光电技术有限公司 | Binding structure of chip on film |
WO2021082561A1 (en) * | 2019-10-31 | 2021-05-06 | 京东方科技集团股份有限公司 | Backlight module, display module, and assembling method therefor |
US11442307B2 (en) | 2019-10-31 | 2022-09-13 | K-Tronics (Suzhou) Technology Co., Ltd. | Backlight module, display module and assembling method thereof |
US11829032B2 (en) | 2019-10-31 | 2023-11-28 | K-Tronics (Suzhou) Technology Co., Ltd. | Backlight module including fixing member, display module and assembling method thereof |
CN111477099A (en) * | 2020-04-20 | 2020-07-31 | 京东方科技集团股份有限公司 | Display module and display device |
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Effective date of registration: 20210709 Address after: Room 821, No. 333, jiufo Jianshe Road, Zhongxin Guangzhou Knowledge City, Huangpu District, Guangzhou, Guangdong 510000 Patentee after: Skyworth Group Intelligent Technology Co., Ltd Address before: 510530 No.99, Kaida Road, Science City, Guangzhou Economic and Technological Development Zone, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SKYWORTH FLAT DISPLAY TECHNOLOGY Co.,Ltd. |