CN201166758Y - Detecting clamp - Google Patents
Detecting clamp Download PDFInfo
- Publication number
- CN201166758Y CN201166758Y CNU2008200795174U CN200820079517U CN201166758Y CN 201166758 Y CN201166758 Y CN 201166758Y CN U2008200795174 U CNU2008200795174 U CN U2008200795174U CN 200820079517 U CN200820079517 U CN 200820079517U CN 201166758 Y CN201166758 Y CN 201166758Y
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- CN
- China
- Prior art keywords
- baffle plate
- detection
- longitudinal
- anchor clamps
- sliding motion
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a detection clamp, which comprises a transverse adjusting device for adjusting the transverse detection length, and a longitudinal adjusting device for adjusting the longitudinal detection length. A transverse support bar is disposed on the transverse adjusting device, and a longitudinal support bar is disposed on the longitudinal adjusting device. The transverse support bar is connected with the longitudinal support bar, and forms a lighting detection region together with the transverse adjusting device and the longitudinal adjusting device. The detection clamp can satisfy the lighting-detection requirements for liquid crystal panels with different types, effectively shorten the switch time of a lighting detection tool to improve the detection efficiency, and reduce the cost for purchasing a great number of lighting detection tools to reduce the production cost of the liquid crystal display.
Description
Technical field
The utility model relates to LCD (Liquid Crystal Display; Hereinafter to be referred as: LCD) manufacturing field relates in particular to a kind of detection anchor clamps.
Background technology
Characteristics such as LCD has low in energy consumption, and is radiationless have occupied leading position in current flat panel display market.In the LCD production run, before LCD dispatches from the factory, light a lamp to the liquid crystal panel among the LCD (Panel) and detect to guarantee its quality.Lighting a lamp, to detect be before liquid crystal panel and backlight module are assembled into LCD MODULE, liquid crystal panel is arranged on lights a lamp that detecting lights a lamp on the anchor clamps (jig) and detect to check whether this liquid crystal panel exists bright spot and bad defective such as point.
In the existing testing process of lighting a lamp, the liquid crystal panel of each model will be used the detection anchor clamps that the size of size and detected liquid crystal panel is complementary and finish the detection of lighting a lamp.Because the liquid crystal panel model of producing has a variety of, therefore, in the testing process of lighting a lamp, need frequent the replacing to detect anchor clamps, for example, when at first detecting 20.1 inches liquid crystal panels, need place it in the detection of lighting a lamp on the detection anchor clamps that are used to detect 20.1 inches liquid crystal panels; When detecting 17 inches liquid crystal panels as changing, then needing the detection clamp-replacing that was used to detect 20.1 inches liquid crystal panels originally is the detection anchor clamps that are used to detect 17 inches liquid crystal panels.Therefore as can be known, when the size of detected liquid crystal panel is frequently changed, just need frequent the replacing to detect anchor clamps, prolonged switching time (Tact time), and increased numerous and diverse property of testing process, cause detection efficiency to descend from above-mentioned testing process.And along with improving constantly of LCD production technology, the model of the liquid crystal panel of production will be brought in constant renewal in, and the detection anchor clamps product that detects that is used to light a lamp also will be brought in constant renewal in thereupon, has caused the raising of cost in the LCD production run.
The utility model content
The purpose of this utility model be at above-mentioned because of frequent change to light a lamp detect anchor clamps and cause the liquid crystal panel low defective of detection efficiency of lighting a lamp, a kind of detection anchor clamps are provided.
To achieve these goals, the utility model provides a kind of detection anchor clamps, comprise: the lateral adjustment device and the longitudinal adjustment apparatus that is used to regulate vertical detection length that is connected with described lateral adjustment device that are used to regulate horizontal detection length, described lateral adjustment device is provided with transverse support bar, described longitudinal adjustment apparatus is provided with vertical supporting bar, described transverse support bar is connected with described vertical supporting bar, and forms the surveyed area of lighting a lamp with described lateral adjustment device and longitudinal adjustment apparatus.
Use the utility model to detect anchor clamps, when the liquid crystal panel of different model being lit a lamp detection, can change the detection anchor clamps of lighting a lamp continually, only need the surveyed area of horizontal slide damper of adjusting and longitudinal sliding motion baffle plate formation at the different model liquid crystal panel, effectively having shortened lights a lamp detects the switching time of anchor clamps.In whole detection operation,, saved the funds that a large amount of different models detect anchor clamps of buying, saved cost as long as one is detected anchor clamps and replaces a plurality of detection anchor clamps of lighting a lamp at the different model liquid crystal panel that need in the prior art.
Description of drawings
Fig. 1 detects the clamp structure synoptic diagram among the anchor clamps embodiment for the utility model detects;
Fig. 2 detects the regulating device structural representation that detects anchor clamps among the anchor clamps embodiment for the utility model;
Fig. 3 detects anchor clamps for the utility model detects among the anchor clamps embodiment regulating block is regulated synoptic diagram;
Fig. 4 detects fixture application embodiment synoptic diagram for the utility model.
Embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Fig. 1 detects the clamp structure synoptic diagram among the anchor clamps embodiment for the utility model detects.These detection anchor clamps comprise the lateral adjustment device and the longitudinal adjustment apparatus that is used to regulate vertical detection length that is connected with described lateral adjustment device that is used to regulate horizontal detection length, as shown in Figure 1, described lateral adjustment device comprises crosswise fixed baffle plate 1 and horizontal slide damper 2, and described longitudinal adjustment apparatus comprises vertical fixed bar baffle plate 8 and longitudinal sliding motion baffle plate 7.Described detection anchor clamps also are included in transverse support bar 3 that is provided with on the described lateral adjustment device and the vertical supporting bar 4 that is provided with on longitudinal adjustment apparatus.Transverse support bar 3 is connected with vertical supporting bar 4, and forms surveyed area with described lateral adjustment device and longitudinal adjustment apparatus.Can in a plane, support liquid crystal panel to be detected in order to ensure described surveyed area, thereby avoid light leak, one end of transverse support bar 3 is fixedlyed connected with the upper end of vertical supporting bar 4, vertical supporting bar 4 comprises two support bars, fixedlys connected with vertical fixed dam 8 in the lower end of described vertical supporting bar.The other end of transverse support bar 3 is fixedlyed connected with crosswise fixed baffle plate 1 by the groove that is arranged on horizontal slide damper 2 rear surfaces.In regulating the surveyed area process, slide respectively horizontal slide damper 2 and longitudinal sliding motion baffle plate 7, and by regulating block 6 longitudinal sliding motion baffle plate 7 is fixed on the vertical supporting bar 4, form and the corresponding surveyed area of liquid crystal panel size to be detected.
Fig. 2 detects the regulating device structural representation that detects anchor clamps among the anchor clamps embodiment for the utility model.As shown in Figure 2, described lateral adjustment device comprises crosswise fixed baffle plate 1 and horizontal slide damper 2, in described lateral adjustment device, laterally slide damper 2 is positioned at crosswise fixed baffle plate 1 below, crosswise fixed baffle plate 1 inboard is provided with projection 11, and laterally slide damper 2 is provided with and is used for the chute 21 that matches and laterally slide with projection 11 on the crosswise fixed baffle plate.Laterally slide damper 2 can slide at horizontal direction, is mainly used in by sliding to determine the length of surveyed area horizontal direction, and blocks the detection light of its overlay area.In the middle of practical application, projection is set in described crosswise fixed baffle plate inboard or chute can, then be provided with on the described horizontal slide damper with the crosswise fixed baffle plate on projection or the chute chute or the projection that match and laterally slide, the both can realize the lateral adjustments function of baffle plate.
As shown in Figure 2, described longitudinal adjustment apparatus comprises vertical fixed dam 8 and longitudinal sliding motion baffle plate 7, and in described longitudinal adjustment apparatus, vertically fixed dam 8 is provided with projection 81, longitudinal sliding motion baffle plate 7 is positioned at vertical fixed dam 8 belows, and in the same plane with crosswise fixed baffle plate 1.Longitudinal sliding motion baffle plate 7 be provided be used for vertical fixed dam on projection 81 chute 71 that matches and carry out longitudinal sliding motion, longitudinal sliding motion baffle plate 7 can slide at longitudinal direction, be mainly used in by sliding and determine the width of surveyed area longitudinal direction, and block the detection light of its overlay area.In the middle of practical application, projection is set in described vertical fixed dam inboard or chute can, then be provided with on the described longitudinal sliding motion baffle plate with vertical fixed dam on projection or the chute chute or the projection that match and carry out longitudinal sliding motion, the both can realize vertical regulatory function of baffle plate.In order to make horizontal slide damper 2 not produce mutual interference mutually at sliding process with longitudinal sliding motion baffle plate 7, non-resistance in sliding process, be convenient to the adjusting of surveyed area, horizontal slide damper 2 is arranged at the bottom, crosswise fixed baffle plate 1 and longitudinal sliding motion baffle plate 7 are on same plane, all be positioned at the top of horizontal slide damper 2, vertically fixed dam 8 is in the superiors.
For light leak appears in equipment in the testing process that prevents to light a lamp, model in conjunction with Panel has 15 inches, 15.4 inch, 17 inches, 19 inches, different models such as 19 inches widescreens and 20.1 inches, the size of different model Panel as shown in Table 1, laterally slide damper and longitudinal sliding motion baffle plate can form the surveyed area that detects 20.1 inches liquid crystal panels by sliding, surveyed area can also be narrowed down to the area size that is suitable for detecting 15 inches liquid crystal panels afterwards, that is to say by the slip of horizontal slide damper and longitudinal sliding motion baffle plate and surveyed area can be carried out scale transformation.
Table one
| Model | 15.0″ | 15.4″ | 17″ | 19″ | 19W | 20.1″ |
| Size (mm) | 316*241 | 340*215 | 350*283 | 390*316 | 421*268 | 424*322 |
As shown in Figure 2, the upper end side surface of longitudinal sliding motion baffle plate 7 is provided with the horizontal sign 72 that is used for label detection area size, longitudinal sliding motion baffle plate 7 is provided with through hole 73 with the regulating block correspondence position, and laterally the leading flank edge and the right side of slide damper 2 all are provided with the vertical sign 22 that is used for label detection area size.
Fig. 3 detects anchor clamps for the utility model detects among the anchor clamps embodiment regulating block is regulated synoptic diagram.As shown in Figure 3, regulating block 6 is provided with and passes through hole 73 and be used for longitudinal sliding motion baffle plate 7 is fixed in screw 61 and nut 62 between two vertical supporting bars 4, wherein the diameter of screw 61 should can pass it less than the distance between two vertical supporting bars between two vertical supporting bars 4.Nut 62 comprises annular cylinder and rounded bottom surface two parts, and the inside surface of annular cylinder is provided with the screw thread that can be spirally connected with screw 61, and the diameter of rounded bottom surface should be greater than the distance between two vertical supporting bars.Space and nut 62 that screw 61 passes between through hole 73 and two vertical supporting bars 4 are spirally connected, and the longitudinal sliding motion baffle plate in the longitudinal adjustment apparatus is fixed on the vertical supporting bar 4.
Fig. 4 detects fixture application embodiment synoptic diagram for the utility model.As shown in Figure 4, in to liquid crystal panel 9 concrete testing processes, if to the detection of lighting a lamp of 20.1 inches liquid crystal panel, at first regulating lights a lamp detects the surveyed area of anchor clamps, when carrying out the lateral attitude adjusting, horizontal slide damper 2 is slided into lateral attitude scale 721 places of 20.1 inches liquid crystal panel correspondences among Fig. 4, lengthwise position scale 221 places of the 20.1 inches liquid crystal panel correspondences in the longitudinal sliding motion baffle plate 7 to Fig. 4 of sliding then, by regulating block 6 that longitudinal sliding motion baffle plate 7 is fixing again, be formed for detecting the surveyed area of 20.1 inches liquid crystal panels, 20.1 inches liquid crystal panels are arranged on the surveyed area detection of lighting a lamp.Vertically the scale on the sign 22 is represented the pairing lengthwise position scale of liquid crystal panel of models such as 19 inches, 19 inches widescreens, 17 inches, 15 inches, 15.4 inches respectively, laterally identifies the pairing lateral attitude of the liquid crystal panel scale that scale on 72 is represented models such as 19 inches widescreens, 19 inches, 17 inches, 15.4 inches, 15 inches respectively.Make to detect 17 inches liquid crystal panels if change, lateral attitude scale 722 places of 17 inches liquid crystal panel correspondences on the horizontal sign 72 of sliding in the horizontal slide damper 2 to Fig. 4, unclamp regulating block 6, the lengthwise position scale 222 of 17 inches liquid crystal panel correspondences on the vertical sign 22 of sliding then in the longitudinal sliding motion baffle plate 7 to Fig. 4, fix by regulating block 6 then, be formed for the surveyed area of 17 inches liquid crystal panels.
Use the utility model to detect anchor clamps, when the liquid crystal panel of different model being lit a lamp detection, can change the detection anchor clamps of lighting a lamp continually, when detecting the liquid crystal panel of different model, only need horizontal slide damper of adjusting and longitudinal sliding motion baffle plate to form the surveyed area of these detection anchor clamps, whole process operation is convenient, simple, and effectively having shortened lights a lamp detects the switching time of anchor clamps.In addition, in whole detection operation,, saved the funds that a large amount of different models detect anchor clamps of buying, saved cost as long as this detects a plurality of detection anchor clamps of lighting a lamp at the different model liquid crystal panel that need in the anchor clamps replacement prior art.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (6)
1, a kind of detection anchor clamps, it is characterized in that comprising: the lateral adjustment device and the longitudinal adjustment apparatus that is used to regulate vertical detection length that is connected with described lateral adjustment device that are used to regulate horizontal detection length, described lateral adjustment device is provided with transverse support bar, described longitudinal adjustment apparatus is provided with vertical supporting bar, described transverse support bar is connected with described vertical supporting bar, and forms the surveyed area of lighting a lamp with described lateral adjustment device and longitudinal adjustment apparatus.
2, detection anchor clamps according to claim 1, it is characterized in that, described lateral adjustment device comprises the crosswise fixed baffle plate and is positioned at horizontal slide damper described crosswise fixed baffle plate below, that can slide at horizontal direction, described crosswise fixed baffle plate is provided with projection or chute, described horizontal slide damper be provided be used for described crosswise fixed baffle plate on projection or the chute chute or the projection that match and laterally slide.
3, detection anchor clamps according to claim 2, it is characterized in that, described longitudinal adjustment apparatus comprise vertical fixed dam and be positioned at described vertical fixed dam below, with described crosswise fixed baffle plate longitudinal sliding motion baffle plate in the same plane, that can slide at longitudinal direction, described vertical fixed dam is provided with projection or chute, described longitudinal sliding motion baffle plate be provided be used for described vertical fixed dam on projection or the chute chute or the projection that match and carry out longitudinal sliding motion.
4, detection anchor clamps according to claim 3, it is characterized in that, longitudinal sliding motion baffle plate in the described longitudinal adjustment apparatus is provided with regulating block, described longitudinal sliding motion baffle plate and described regulating block correspondence position are provided with through hole, described regulating block is provided with screw and the nut that passes described through hole, and described screw and nut are fixed on the longitudinal sliding motion baffle plate in the described longitudinal adjustment apparatus on the described vertical supporting bar.
According to claim 3 or 4 described detection anchor clamps, it is characterized in that 5, described longitudinal sliding motion baffle plate upper end side surface is provided with the horizontal sign that is used for label detection area size.
6, detection anchor clamps according to claim 2 is characterized in that, the side surface of described horizontal slide damper is provided with the vertical sign that is used for label detection area size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200795174U CN201166758Y (en) | 2008-03-21 | 2008-03-21 | Detecting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200795174U CN201166758Y (en) | 2008-03-21 | 2008-03-21 | Detecting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201166758Y true CN201166758Y (en) | 2008-12-17 |
Family
ID=40192148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200795174U Expired - Lifetime CN201166758Y (en) | 2008-03-21 | 2008-03-21 | Detecting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201166758Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102884567A (en) * | 2010-06-17 | 2013-01-16 | 夏普株式会社 | Lighting inspection device |
| CN103372826A (en) * | 2013-07-23 | 2013-10-30 | 中国电子科技集团公司第十三研究所 | Universal testing clamp used for microscopic-infrared junction temperature detection of microwave power device |
| CN103438376A (en) * | 2013-08-30 | 2013-12-11 | 友达光电(上海)有限公司 | Test lamp box |
| CN103698913A (en) * | 2013-12-18 | 2014-04-02 | 京东方科技集团股份有限公司 | Backlight source lighting-on jig |
| CN104166026A (en) * | 2014-08-29 | 2014-11-26 | 苏州市吴中区胥口广博模具加工厂 | Small display screen lightening test bench |
| WO2016173030A1 (en) * | 2015-04-30 | 2016-11-03 | 深圳市华星光电技术有限公司 | Detecting installation device for liquid crystal display panel |
| CN108414197A (en) * | 2018-03-08 | 2018-08-17 | 京东方科技集团股份有限公司 | A kind of panel lighting test device |
| WO2019061953A1 (en) * | 2017-09-28 | 2019-04-04 | 武汉华星光电半导体显示技术有限公司 | Panel test tool |
-
2008
- 2008-03-21 CN CNU2008200795174U patent/CN201166758Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102884567A (en) * | 2010-06-17 | 2013-01-16 | 夏普株式会社 | Lighting inspection device |
| CN102884567B (en) * | 2010-06-17 | 2015-01-28 | 夏普株式会社 | Lighting inspection device |
| CN103372826A (en) * | 2013-07-23 | 2013-10-30 | 中国电子科技集团公司第十三研究所 | Universal testing clamp used for microscopic-infrared junction temperature detection of microwave power device |
| CN103438376A (en) * | 2013-08-30 | 2013-12-11 | 友达光电(上海)有限公司 | Test lamp box |
| TWI473987B (en) * | 2013-08-30 | 2015-02-21 | Au Optronics Mfg Shanghai Corp | Test light box |
| CN103438376B (en) * | 2013-08-30 | 2015-07-08 | 友达光电(上海)有限公司 | Test lamp box |
| CN103698913A (en) * | 2013-12-18 | 2014-04-02 | 京东方科技集团股份有限公司 | Backlight source lighting-on jig |
| CN103698913B (en) * | 2013-12-18 | 2016-05-04 | 京东方科技集团股份有限公司 | A kind of backlight lighting jig |
| CN104166026A (en) * | 2014-08-29 | 2014-11-26 | 苏州市吴中区胥口广博模具加工厂 | Small display screen lightening test bench |
| WO2016173030A1 (en) * | 2015-04-30 | 2016-11-03 | 深圳市华星光电技术有限公司 | Detecting installation device for liquid crystal display panel |
| WO2019061953A1 (en) * | 2017-09-28 | 2019-04-04 | 武汉华星光电半导体显示技术有限公司 | Panel test tool |
| CN108414197A (en) * | 2018-03-08 | 2018-08-17 | 京东方科技集团股份有限公司 | A kind of panel lighting test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150630 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150630 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150630 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing BOE Photoelectricity Science & Technology Co., Ltd. Address before: 100176 Beijing economic and Technological Development Zone, West Central Road, No. 8 Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081217 |