CN105979186A - Source board fixing device and method - Google Patents
Source board fixing device and method Download PDFInfo
- Publication number
- CN105979186A CN105979186A CN201610517491.6A CN201610517491A CN105979186A CN 105979186 A CN105979186 A CN 105979186A CN 201610517491 A CN201610517491 A CN 201610517491A CN 105979186 A CN105979186 A CN 105979186A
- Authority
- CN
- China
- Prior art keywords
- source board
- source
- metal backing
- board mount
- source plate
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 45
- 239000002390 adhesive tape Substances 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 241001580935 Aglossa pinguinalis Species 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 208000025174 PANDAS Diseases 0.000 description 5
- 208000021155 Paediatric autoimmune neuropsychiatric disorders associated with streptococcal infection Diseases 0.000 description 5
- 240000004718 Panda Species 0.000 description 5
- 235000016496 Panda oleosa Nutrition 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 4
- 101100328843 Dictyostelium discoideum cofB gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- IYRWEQXVUNLMAY-UHFFFAOYSA-N carbonyl fluoride Chemical compound FC(F)=O IYRWEQXVUNLMAY-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
Abstract
The invention discloses a source board fixing device and method. The device comprises a metal backboard, source boards and source board holders. Positioning holes for positioning the source board holders are arranged on the fixing inclined plane of the metal backboard. One side of each source board holder is equipped with a positioning pin fitting with each positioning hole. The side face and the fixing inclined plane of the metal backboard are mutually adhered by a double-faced adhesive tape. The other side of each source board holder is equipped with a clamping slot for fixedly clamping each source board. The left and right ends of the source boards are adhered on the metal backboard through adhesive tabby conductive cloth. According to the device and the method, the source boards of different opencells can be effectively and conveniently fixed on the same metal backboard. Moreover, the COF for connecting the opencells and the source boards will not be damaged in a disassembly process.
Description
Technical field
The present invention relates to the SOURCE board fixing structure in a kind of LCD TV module OPENCELL, can be applicable in LCD TV module design, belong to television set parts technical field.
Background technology
During LCD TV module design assembling at present, owing to the technology of each liquid crystal flat-panel producer is different, CELL and SOURCE plate and the binding of COF on its OPENCELL are different, owing to needing the design of the OPENCELL of compatible multiple brand during module design, the fixing means of SOURCE plate is the most crucial, as SOURCE plate can not well be fixed, it is easy to draw bad by COF during module assembles, cause the damage of OPENCELL, simultaneously because a variety of causes, during assembling, OPENCELL needs disassembling, assembling and replacing, the fixed structure of SOURCE plate has influence on the dismounting of OPENCELL in module.
Metal backing in the past is designed with a kind of scheme: be the convex closure of hole flanging tapping, appended by screw, owing to screw hole location must be corresponding with the screw hole on SOURCE plate, the convex closure of its hole flanging tapping must be fixed, when changing different OPENCELL, its SOURCE plate fixing screw hole position is different, it is also possible to interfere.Also has a kind of SOURCE plate fixed form: be directly fixed on metal backing by SOURCE plate with double faced adhesive tape, this Standard is simple, but owing to not positioning, operative is random so that the degree of tightness that the COF 2 of connection CELL with SOURCE plate 4 draws differs, fragile, simultaneously as OPENCELL need to be changed, SOURCE plate is owing to being double faced adhesive tape adhesion, the most readily removable, also can not glue as reassembled double faced adhesive tape.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides a kind of SOURCE board fixer and method.
The technical scheme that the present invention takes is as follows:
A kind of SOURCE board fixer, it includes metal backing 3, SOURCE plate 4 and SOURCE board mount 1, the constant inclined surface of described metal backing 3 is provided with the hole, location 7 for SOURCE board mount 1 location, the side of described SOURCE board mount 1 is provided with and positions the angle 8 matched in hole 7, and mutually pasted by double faced adhesive tape 9 between the constant inclined surface of this side and metal backing 3, the opposite side of SOURCE board mount 1 is provided with for the fixing draw-in groove 10 blocking SOURCE plate 4, and the left and right end band glue plain weave conductive fabric 5 of described SOURCE plate 4 attaches on metal backing.
Preferably, the size in hole, described location 7 is 7.2*4.2mm, and the size of angle 8 is 7*4 mm.
Preferably, described SOURCE board mount 1 uses silica gel material to make, and its Rockwell hardness is 60 ± 3.
Preferably, 2.5-3mm, its notch a size of 20.2*1.2 mm are protruded in the end, two ends of described draw-in groove 10.
A kind of fixing means of SOURCE board fixer, it is characterized in that: in the hole, location 7 in the middle of metal backing 3, first insert SOURCE board mount 1, in the hole, location 7 of the 7.2*4.2mm that the angle 8 of the band back-off 11 of the 7*4 mm on SOURCE board mount 1 is inserted metal backing 3, and by double faced adhesive tape 9 metal backing 3 and SOURCE board mount 1 is interfixed patch jail;Then the lower bayonet socket of SOURCE board mount 1 is left behind, SOURCE plate 4 is snapped in the 20.2*1.2 mm notch of SOURCE board mount 1;Finally two ends, the left and right band glue plain weave conductive fabric 5 at SOURCE plate 1 attaches on metal backing 3, can fix SOURCE plate 4, again can ground connection.
The invention has the beneficial effects as follows: make during module produces assembling, the SOURCE plate of different OPENCELL the most effectively can be fixed easily on same metal backing, production process is changed different OPENCELL, its SOURCE plate can conveniently be fixed, and ensures that the COF that OPENCELL with SOURCE plate is connected will not sustain damage in disassembly process simultaneously.
Accompanying drawing explanation
Fig. 1 is metal backing structural representation.
Fig. 2, Fig. 3 are SOURCE board mount left view structure charts.
Fig. 4 is SOURCE board mount main TV structure figure.
Fig. 5 is SOURCE board mount plan structure figure.
Fig. 6 is Samsung OPENCELL structural representation.
Fig. 7 is panda OPENCELL structural representation.
When Fig. 8 is the OPENCEL assembling Samsung, front view fixed by SOURCE plate.
When Fig. 9 is the OPENCEL assembling Samsung, left view fixed by SOURCE plate.
When Figure 10 is the OPENCEL assembling panda, front view fixed by SOURCE plate.
When Figure 11 is the OPENCEL assembling panda, left view fixed by SOURCE plate..
In figure: 1-SOURCE board mount, 2-COF, 3-metal backing, 4-SOURCE plate, 5-band glue plain weave conductive fabric, 6-CELL, 7-position hole, 8-angle, 9-double faced adhesive tape, 10-draw-in groove, 11-back-off.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, the design of metal backing 3: on the fixing inclined-plane of SOURCE plate 4, the hole, location 7 of design 7.2*4.2, for the location of SOURCE board mount 1.
As shown in Figures 2 to 5, SOURCE board mount 1 designs: use silica gel material, and through experiment, its hardness selects 60 ± 3, there is certain pliability, assembling process will not fracture, if hardness selects 50 ± 3, too soft, SOURCE plate 4 is difficult to card jail, when hardness selects 70 ± 3, too firmly, dismounting SOURCE plate 4 can fracture.SOURCE board mount 1 devises the angle 8 of a 7*4, just conveniently inserts in the hole, location 7 of the 7.2*4.2 on metal backing 3, it is ensured that SOURCE plate 4 fixed position, can well ensure that COF2 degree of tightness is consistent, will not damage.Design the double faced adhesive tape 9 with 16*15 area, being pasted onto on metal backing 3 in terms of energy time fixing.SOURCE board mount 1 have also been devised draw-in groove 10, it is ensured that two ends can have the position of 2.5-3mm to block SOURCE plate 4 so that it is can facilitate and block SOURCE plate 4 securely, not come off.
Fixed form conventional in the past is to pull up boss at metal backing, hole flanging tapping again, with screw, SOURCE plate is fixed on metal backing, this structure can protect COF to be pulled well, but owing to the physical dimension of its SOURCE plate of OPENCELL of different model is different, as shown in Figure 5 and Figure 6, when needing the OPENCELL that can replace the OPENCELL of assembling Samsung and panda on same metal backing, owing to the locations of structures of COF and SOURCE plate thereon is different, metal backing pull-up boss hole flanging tapping position cannot be fixed, difficulty is brought to the design of metal backing;A kind of structure is had the most again to be directly fixed on metal backing by SOURCE plate double faced adhesive tape, produce assembling simple, but owing to there is no anchor point, the upper randomness of operative is bigger, the degree of tightness power pulling COF is inconsistent, easily drawing bad by COF, the most if necessary during dismounting OPENCELL, double faced adhesive tape tears inconvenience open.First the present invention improves in the design of metal backing, and at the square hole of metal backing 6 7.2x4.2 of design, the installation for SOURCE board mount positions.
Such as Fig. 8, shown in Fig. 9, as the OPENCEL needing assembling to assemble Samsung, the square hole of 2 7.2x4.2 inserts in the middle of metal backing 32 SOURCE board mounts 1, in the square hole of the 7.2*4.2 that the locating dowel of the 7*4 on SOURCE board mount 1 is inserted metal backing 3, by surface with glue patch jail on metal backing 3, the lower bayonet socket of SOURCE board mount 1 is left behind (owing to being silica gel material, so being soft), in the notch of the 20.2*1.2 that SOURCE plate 4 is snapped in support, two ends, SOURCE plate left and right band glue plain weave conductive fabric 5 attaches on metal backing 3, SOURCE plate 4 can be fixed, again can ground connection.
Such as Figure 10, shown in Figure 11, as the OPENCEL needing assembling to assemble panda, metal backing 3 inserts in the square hole of 6 7.2*4.2 6 SOURCE board mounts 1, in the square hole of the 7.2*4.2 that the locating dowel of the 7*4 on SOURCE board mount 1 is inserted metal backing 3, by surface with glue patch jail on metal backing 3, by SOURCE board mount about 1(2) lower bayonet socket leave behind, by SOURCE plate 4(2) in the notch of the 20.2*1.2 that snaps in support, about SOURCE plate, 2 end band glue plain weave conductive fabrics 5 attach on metal backing 3, SOURCE plate 4 can be fixed, again can ground connection.See Fig. 6
After assembling OPENCELL; when needing to change, now two ends, SOURCE plate left and right band glue plain weave conductive fabric is torn from SOURCE plate, the more lower bayonet socket of SOURCE board mount 1 is left behind; finally being taken out downwards from SOURCE board mount 1 by SOURCE plate lightly, protecting COF will not be damaged.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Those of ordinary skill in the art it should be appreciated that above-described embodiment limits the scope of the invention the most in any form, the technical scheme that the mode such as all employing equivalents is obtained, all fall within protection scope of the present invention.
Part that the present invention does not relate to is the most same as the prior art maybe can use prior art to be realized.
Claims (5)
1. a SOURCE board fixer, it is characterized in that: include metal backing (3), SOURCE plate (4) and SOURCE board mount (1), the constant inclined surface of described metal backing (3) is provided with the hole, location (7) for SOURCE board mount (1) positions, the side of described SOURCE board mount (1) is provided with and positions the angle (8) matched in hole (7), and mutually pasted by double faced adhesive tape (9) between the constant inclined surface of this side and metal backing (3), the opposite side of SOURCE board mount (1) is provided with for the fixing draw-in groove (10) blocking SOURCE plate (4), left and right end band glue plain weave conductive fabric (5) of described SOURCE plate (4) attaches on metal backing.
A kind of SOURCE board fixer the most according to claim 1, it is characterised in that: the size in hole, described location (7) is 7.2*4.2mm, and the size of angle (8) is 7*4 mm.
A kind of SOURCE board fixer the most according to claim 1, it is characterised in that: described SOURCE board mount (1) uses silica gel material to make, and its Rockwell hardness is 60 ± 3.
A kind of SOURCE board fixer the most according to claim 1, it is characterised in that: 2.5-3mm, its notch a size of 20.2*1.2 mm are protruded in the end, two ends of described draw-in groove (10).
5. the fixing means of the SOURCE board fixer that a kind utilizes described in claim 1, it is characterized in that: in the hole, location (7) in the middle of metal backing (3), first insert SOURCE board mount (1), in the hole, location (7) of the 7.2*4.2mm that the angle (8) of the 7*4 mm on SOURCE board mount (1) is inserted metal backing (3), there is back-off (11) to block on angle simultaneously, and firm by double faced adhesive tape (9) metal backing (3) and SOURCE board mount (1) are interfixed patch;Then the lower bayonet socket of SOURCE board mount (1) is left behind, SOURCE plate (4) is snapped in the 20.2*1.2 mm notch of SOURCE board mount (1);Finally attach on metal backing (3) at the two ends, left and right band glue plain weave conductive fabric (5) of SOURCE plate (1), SOURCE plate (4) can be fixed, again can ground connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610517491.6A CN105979186A (en) | 2016-07-01 | 2016-07-01 | Source board fixing device and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610517491.6A CN105979186A (en) | 2016-07-01 | 2016-07-01 | Source board fixing device and method |
Publications (1)
Publication Number | Publication Date |
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CN105979186A true CN105979186A (en) | 2016-09-28 |
Family
ID=56954949
Family Applications (1)
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CN201610517491.6A Pending CN105979186A (en) | 2016-07-01 | 2016-07-01 | Source board fixing device and method |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006100641A (en) * | 2004-09-30 | 2006-04-13 | Sanyo Electric Co Ltd | Soldering method for printed board |
CN202001441U (en) * | 2011-03-16 | 2011-10-05 | 青岛海信电器股份有限公司 | Liquid crystal module installing structure, liquid crystal module and display device |
CN103197449A (en) * | 2013-04-02 | 2013-07-10 | 深圳市华星光电技术有限公司 | Plastic and metal mixed front frame and liquid crystal module |
US20140098324A1 (en) * | 2012-10-09 | 2014-04-10 | Shenzhen China Star Optoelectronics Technology Co. Ltd. | Backplate, backlight module using the same and liquid crystal display device |
CN204964942U (en) * | 2015-08-26 | 2016-01-13 | 四川长虹电器股份有限公司 | Liquid crystal module |
-
2016
- 2016-07-01 CN CN201610517491.6A patent/CN105979186A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006100641A (en) * | 2004-09-30 | 2006-04-13 | Sanyo Electric Co Ltd | Soldering method for printed board |
CN202001441U (en) * | 2011-03-16 | 2011-10-05 | 青岛海信电器股份有限公司 | Liquid crystal module installing structure, liquid crystal module and display device |
US20140098324A1 (en) * | 2012-10-09 | 2014-04-10 | Shenzhen China Star Optoelectronics Technology Co. Ltd. | Backplate, backlight module using the same and liquid crystal display device |
CN103197449A (en) * | 2013-04-02 | 2013-07-10 | 深圳市华星光电技术有限公司 | Plastic and metal mixed front frame and liquid crystal module |
CN204964942U (en) * | 2015-08-26 | 2016-01-13 | 四川长虹电器股份有限公司 | Liquid crystal module |
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Application publication date: 20160928 |
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RJ01 | Rejection of invention patent application after publication |