CN201364443Y - Assembly fixture of liquid crystal display device - Google Patents
Assembly fixture of liquid crystal display device Download PDFInfo
- Publication number
- CN201364443Y CN201364443Y CNU2009201292887U CN200920129288U CN201364443Y CN 201364443 Y CN201364443 Y CN 201364443Y CN U2009201292887 U CNU2009201292887 U CN U2009201292887U CN 200920129288 U CN200920129288 U CN 200920129288U CN 201364443 Y CN201364443 Y CN 201364443Y
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- Prior art keywords
- liquid crystal
- platform
- crystal indicator
- assembling jig
- crystal display
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Abstract
The utility model is applicable to the field of assembly fixtures, and provides an assembly fixture of a liquid crystal display device, which comprises a positioning platform and an adsorption platform; the positioning platform is provided with a positioning piece; and the adsorption platform is provided with a plurality of adsorbing holes and an air extracting hole which is communicated with the adsorbing holes and can be connected with an air extracting device. By utilizing the assembly fixture of the liquid crystal display device, in the assembly process, an LCD (liquid crystal display) is affixed on the adsorption platform, the air extracting device is started, and by extracting air inside the adsorption platform, the liquid crystal display glass is adsorbed on the adsorption platform by utilizing pressure difference of the interior and the exterior; then, other components are sequentially assembled on a rear shell; and finally, when being assembled, the liquid crystal display glass can be installed after being taken down from the adsorption platform, thus being convenient and fast, and preventing the liquid crystal display glass from being broken during assembly.
Description
Technical field
The utility model belongs to the assembling jig field, relates in particular to a kind of assembling jig of liquid crystal indicator.
Background technology
At present, existing liquid crystal indicator mainly is made up of face frame, glasses for LCD group product (OPEN CELL), mainboard module, metal support and back cover, wherein, described glasses for LCD group product are made up of glasses for LCD and drive circuit board, are connected by flexible connecting member between described glasses for LCD and the drive circuit board; Because glasses for LCD is more crisp; in assembling process; sometimes need first fixed drive circuit board; Deng assembling when assembling glasses for LCD again behind other parts; just need a kind of stationary installation; when other parts of assembling, glasses for LCD is fixed, so that assembling and protection glasses for LCD, and prior art lacks the device with this function.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of assembling jig of adsorbing glasses for LCD, being convenient to assemble and protect glasses for LCD of being used to.
The utility model is to realize like this, a kind of assembling jig of liquid crystal indicator, comprise a locating platform and an absorption platform, described locating platform is provided with keeper, the aspirating hole that offers some adsorption holes on the described absorption platform and communicate and can link to each other with an air extractor with described adsorption hole.
Described adsorption hole is positioned at the front of described absorption platform, and described aspirating hole is positioned at the back side of described absorption platform, and described adsorption hole evenly distributes at the positive of described absorption platform.
Vertical fixing or flexible connection between described locating platform and the absorption platform.
Offer the guide runner of vertical and horizontal on the described locating platform.
Described keeper lower end is installed with the sliding part that can be slidedly arranged in the described guide runner.
Described sliding part is a screw rod, and described screw rod passes described guide runner, the penetrating component of described screw rod be provided with one with described screw rod nut engaged.
Described keeper is a stepped appearance.
Offer a through hole that can ccontaining external cabling passes on the described locating platform.
Described assembling jig also comprises a base plate that is positioned at described locating platform below and is connected with described locating platform by support column.
Also offer square groove on the described absorption platform.
Utilize the assembling jig of the liquid crystal indicator that the utility model provides, in assembling process, liquid crystal display is attached on the absorption platform, start air extractor, by extracting the air of absorption platform inside, adsorb on the platform thereby utilize the inside and outside draught head that glasses for LCD is adsorbed in; On back cover, assemble other assembly then successively, when assembling glasses for LCD at last it is taken off installation from the absorption platform and get final product, convenient and swift, protected glasses for LCD injury-free when assembling.
Description of drawings
Fig. 1 is the front schematic view of the assembling jig of the liquid crystal indicator that provides of the utility model embodiment;
Fig. 2 is the synoptic diagram of the keeper on the assembling jig of the liquid crystal indicator that provides of the utility model embodiment;
Fig. 3 is the reverse side synoptic diagram of the assembling jig of the liquid crystal indicator that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Consult Fig. 1, Fig. 2 and shown in Figure 3, the assembling jig of a kind of liquid crystal indicator that the utility model embodiment provides, comprise the absorption platform 2 that a locating platform 1 and is connected or flexibly connects with described locating platform 1 vertical fixing, be connected for vertical fixing between locating platform described in this specific embodiment 1 and the absorption platform 2.
The guide runner 12 that described locating platform 1 is provided with keeper 11 and slides for described keeper 11.Described guide runner 12 comprises horizontal guide runner 121 and vertical guide runner 122, and particularly, two pairs of horizontal guide runners 121 are opened in left and right sides two parts of described locating platform 1, and a pair of vertical guide runner 122 is opened in the front portion of described locating platform 1;
Described described horizontal guide runner 121 of keeper 11 difference correspondences and vertically guide runner 122 settings, keeper 11 lower ends are installed with the sliding part (not shown) that can slide in horizontal guide runner 121 and vertical guide runner 122; When moving described keeper 11, described sliding part described horizontal guide runner 121 with vertically slide in the guide runner 122, thereby can utilize the product of location different size on this locating platform 1.
Described keeper 11 can be for various known shapes, and in this specific embodiment, described keeper 11 is notch cuttype, and it comprises a supporter 111 and the positioning body 112 that is positioned on the supporter 111 and is used to locate; During use, described supporter 111 is used to support the back cover of display device, and the height of supporter 111 is greater than the height of display device back cover evagination, after product is positioned on this supporter 111, running fix part 11 is sandwiched between the described positioning body 112 product, thereby realizes the location to back cover.
After keeper 11 being slided into the appropriate location, fix, one stationary installation can be set on described sliding part, in this specific embodiment, described sliding part adopts a screw rod (not shown), described screw rod passes described guide runner 12, the penetrating component of described screw rod be provided with one with described screw rod nut engaged (not shown), keeper 11 can be fixed on the locating platform 1 by the nut of tightening on the screw rod, thus with the product orientation on the keeper 11; And, only need unscrew this nut when the product that need take off on the keeper 11, the keeper 11 that outwards slides can take off product; In addition, in order on mounting plate, directly to carry out performance test after assembling, can on locating platform 1, offer a through hole, during for test external cabling is connected on the liquid crystal indicator by this through hole, thereby test again after not needing liquid crystal indicator taken off from mounting plate, therefore, if the liquid crystal indicator after the assembling does not reach requirement because of reasons such as assembling cause performance, can on mounting plate, improve immediately, in this specific embodiment, described through hole is one to be opened in the storage tank 13 of the front portion of locating platform 1.
Certainly, also can in the present technique design, do various distortion,, be used for the evagination part of ccontaining back cover as offering a through hole at the locating platform center to the utility model specific embodiment, utilize locating platform to support back cover, and keeper is the positioning strip of a simple flat plate shape.
Offer some adsorption holes 23 of even layout on the front 21 of described absorption platform 2, offer the aspirating hole 25 that some and described adsorption hole 23 is communicated with on the back side 22 of described absorption platform 2, this aspirating hole 25 is connected with the suction pipe (not shown) of an air-extractor, when glasses for LCD is positioned over the front 21 of this absorption platform 2, this air-extractor begins to bleed, and utilizes the draught head of inside and outside glasses for LCD to be adsorbed on the front 21 of absorption platform 2; For guaranteeing that absorption affinity is evenly distributed, described adsorption hole 23 evenly distributes on absorption platform 2, and in this specific embodiment, described aspirating hole 25 is three; Also offer two square grooves 24 on the described absorption platform 2, this groove 24 can run through on absorption platform 2, can not run through yet, but when not running through, its degree of depth should be greater than the thickness of finger, this groove 24 is set is convenient to hold on the front 21 that glasses for LCD is positioned over absorption platform 2, also be convenient to hold glasses for LCD and take off from the front 21 of absorption platform 2; When needs take off, only need open air escape cock, absorption platform 2 inside and outside draught heads are reduced, just glasses for LCD can be taken off from absorption platform 2; In order to adsorb various glasses for LCD, when glasses for LCD hour, the adsorption hole 23 that can exceed its range of size stops up.
In addition, described locating platform 1 below is provided with a base plate 3 of fixedlying connected with described locating platform 1, is connected by four support columns 31 between described locating platform 1 and the base plate 3; Described absorption platform 2 is fixedlyed connected with described base plate 3 by two web joints 32 on its back side 22; Can place in described base plate 3 and the space of absorption between the platform 2 and be used to the socket that is electrically connected or controls etc.
The pairing liquid crystal indicator of the assembling jig of the liquid crystal indicator that the utility model embodiment provides comprises glasses for LCD group product, some optical sheets, back cover and mainboard assembly, described glasses for LCD group product comprise glasses for LCD and drive circuit board, it is to be used to realize the glasses for LCD group product of Presentation Function, the superimposed in regular turn arrangement of some optical sheets, by fixed or movable being snapped on the back cover behind the adaptive with it clamping member clamping, its concrete assembling process is as follows:
(1) at first back cover is placed on the supporter 111 of the keeper 11 on the locating platform 1, with hand running fix part 11, make positioning body 112 and product near, by the nut of tightening on the bearing pin that keeper 11 is fixing then, thus will place the back cover on the keeper 11 to fix;
(2) after back cover is fixed, mainboard assembly is fixed in the depressed part of back cover, and at the left and right sides of back cover sticking flexible cushion block, the outside surface sticking flexible cushion block of cage before mainboard; Around the exiting surface of last diffusion sheet, attach cushion then, at the left and right sides of last diffusion sheet incidence surface attaching distance piece; At last light source and light guide plate and reflector are fixed in lampshade, make itself and lampshade in aggregates;
(3) hand-held then glasses for LCD is put on the front of absorption platform 2, start the air extractor (not shown), glasses for LCD is absorbed and fixed at the front of absorption platform 2, glasses for LCD is erect with the connecting portion that is connected glasses for LCD and drive circuit board, and drive circuit board is attached on the back cover; Utilize lead that light source and mainboard assembly are electrically connected then, the integral body that light source, light guide plate, reflector and lampshade are assembled into is flat on the back cover, and makes second limit of lampshade cover drive circuit board, thereby plays the effect of anti-electromagnetic interference (EMI); Again at diffusion sheet, brightening piece and last diffusion sheet under the shop successively on the light guide plate, and the exiting surface that makes diffusion sheet up;
(4) close air extractor, glasses for LCD is put down from absorption platform 2, glasses for LCD is tiled on the diffusion sheet by the spacer on the lampshade;
(5) around glasses for LCD, place the clamping member that constitutes by four bonding jumpers again, and utilize the corresponding construction on clamping member and the back cover that glasses for LCD, each optical sheet are fixed on the back cover, again the face frame is sticked on the back cover at last, has promptly finished the assembling of liquid crystal indicator assembling.
Utilize the assembling jig of the liquid crystal indicator that the utility model provides, in assembling process, liquid crystal display is attached on the absorption platform 2, start air extractor, by extracting the air of absorption platform 2 inside, adsorb on the platform 2 thereby utilize the inside and outside draught head that glasses for LCD is adsorbed in; On back cover, assemble other assembly then successively, when assembling glasses for LCD at last it is taken off installation from absorption platform 2 and get final product, convenient and swift, protected glasses for LCD injury-free when assembling.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1, a kind of assembling jig of liquid crystal indicator, it is characterized in that: comprise a locating platform and an absorption platform, described locating platform is provided with keeper, the aspirating hole that offers some adsorption holes on the described absorption platform and communicate and can link to each other with an air extractor with described adsorption hole.
2, the assembling jig of liquid crystal indicator as claimed in claim 1, it is characterized in that: described adsorption hole is positioned at the front of described absorption platform, described aspirating hole is positioned at the back side of described absorption platform, and described adsorption hole evenly distributes at the positive of described absorption platform.
3, the assembling jig of liquid crystal indicator as claimed in claim 1 is characterized in that: vertical fixing or flexible connection between described locating platform and the absorption platform.
4, the assembling jig of liquid crystal indicator as claimed in claim 1 is characterized in that: the guide runner that offers vertical and horizontal on the described locating platform.
5, the assembling jig of liquid crystal indicator as claimed in claim 4 is characterized in that: described keeper lower end is installed with the sliding part that can be slidedly arranged in the described guide runner.
6, the assembling jig of liquid crystal indicator as claimed in claim 5 is characterized in that: described sliding part is a screw rod, and described screw rod passes described guide runner, the penetrating component of described screw rod be provided with one with described screw rod nut engaged.
7, the assembling jig of liquid crystal indicator as claimed in claim 5 is characterized in that: described keeper is a stepped appearance.
8, the assembling jig of liquid crystal indicator as claimed in claim 1 is characterized in that: offer a through hole that can ccontaining external cabling passes on the described locating platform.
9, the assembling jig of liquid crystal indicator as claimed in claim 1 is characterized in that: described assembling jig also comprises a base plate that is positioned at described locating platform below and is connected with described locating platform by support column.
10, the assembling jig of liquid crystal indicator as claimed in claim 1 is characterized in that: also offer square groove on the described absorption platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201292887U CN201364443Y (en) | 2009-01-12 | 2009-01-12 | Assembly fixture of liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201292887U CN201364443Y (en) | 2009-01-12 | 2009-01-12 | Assembly fixture of liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201364443Y true CN201364443Y (en) | 2009-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201292887U Expired - Fee Related CN201364443Y (en) | 2009-01-12 | 2009-01-12 | Assembly fixture of liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201364443Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000933A (en) * | 2010-09-30 | 2011-04-06 | 无锡博一光电科技有限公司 | Liquid crystal display (LCD) welding fixture and welding method thereof |
| CN104297956A (en) * | 2014-10-10 | 2015-01-21 | 东莞华贝电子科技有限公司 | Device for departing touch panel from liquid crystal display |
| CN105269491A (en) * | 2015-11-23 | 2016-01-27 | 惠而浦（中国）股份有限公司 | Refrigerator display screen location laminating frock |
| CN109031712A (en) * | 2018-07-17 | 2018-12-18 | 武汉精测电子集团股份有限公司 | A kind of universal electronic screen positioning carrier |
| WO2019062806A1 (en) * | 2017-09-28 | 2019-04-04 | 上海微电子装备（集团）股份有限公司 | Tool, and test apparatus and method |
-
2009
- 2009-01-12 CN CNU2009201292887U patent/CN201364443Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000933A (en) * | 2010-09-30 | 2011-04-06 | 无锡博一光电科技有限公司 | Liquid crystal display (LCD) welding fixture and welding method thereof |
| CN104297956A (en) * | 2014-10-10 | 2015-01-21 | 东莞华贝电子科技有限公司 | Device for departing touch panel from liquid crystal display |
| CN104297956B (en) * | 2014-10-10 | 2017-06-06 | 东莞华贝电子科技有限公司 | For the device for taking touch-screen and LCDs apart |
| CN105269491A (en) * | 2015-11-23 | 2016-01-27 | 惠而浦（中国）股份有限公司 | Refrigerator display screen location laminating frock |
| CN105269491B (en) * | 2015-11-23 | 2017-05-10 | 惠而浦（中国）股份有限公司 | Refrigerator display screen location laminating frock |
| WO2019062806A1 (en) * | 2017-09-28 | 2019-04-04 | 上海微电子装备（集团）股份有限公司 | Tool, and test apparatus and method |
| CN109581703A (en) * | 2017-09-28 | 2019-04-05 | 上海微电子装备（集团）股份有限公司 | Jig, test device and method |
| TWI677936B (en) * | 2017-09-28 | 2019-11-21 | 大陸商上海微電子裝備（集團）股份有限公司 | Fixture, test device and method |
| CN109581703B (en) * | 2017-09-28 | 2021-01-01 | 上海微电子装备（集团）股份有限公司 | Jig, testing device and method |
| CN109031712A (en) * | 2018-07-17 | 2018-12-18 | 武汉精测电子集团股份有限公司 | A kind of universal electronic screen positioning carrier |
| CN109031712B (en) * | 2018-07-17 | 2024-04-05 | 武汉精测电子集团股份有限公司 | Universal electronic screen positioning carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20101206 Granted publication date: 20091216 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20110606 Granted publication date: 20091216 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20110112 |