CN104391388B - CCD regulating mechanism - Google Patents
CCD regulating mechanism Download PDFInfo
- Publication number
- CN104391388B CN104391388B CN201410705306.7A CN201410705306A CN104391388B CN 104391388 B CN104391388 B CN 104391388B CN 201410705306 A CN201410705306 A CN 201410705306A CN 104391388 B CN104391388 B CN 104391388B
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- CN
- China
- Prior art keywords
- ccd
- rotating shaft
- driving wheel
- screws
- top boards
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
The invention relates to a CCD regulating mechanism, and a CCD top plate is installed on a CCD supporting base plate through a CCD vertical column; CCD left and right screw rods pass through the CCD top plate and the CCD supporting base plate respectively, a lower end of the CCD left screw rod is provided with a CCD regulating hand wheel, and an upper end thereof is connected with a driving wheel rotation shaft a on which a driving wheel a is installed; a lower end of the CCD right screw rod is provided with a clamping block, and an upper end thereof is connected with a driven wheel rotation shaft a on which a driven wheel a is installed; a belt a is installed between the driving wheel a and the driven wheel a, and the degree of tightness of the belt a is regulated through a tension wheel a; a CCD floating plate is installed on the nuts of the CCD left and right screw rods, a CCD fixed plate is installed on the CCD floating plate, and CCD is installed on the CCD fixed plate. The CCD regulating mechanism can drive the nuts on the CCD left and right screw rods to move through the CCD regulating hand wheel so as to make the CCD floating plate drive the CCD to move up and down, and the CCD is used for detecting whether LCD products leak light through taking pictures.
Description
Technical field：
The present invention relates to governor motion apparatus field, more particularly to a kind of upper-lower position of CCD is adjustable
Mechanism.
Background technology：
Limited by the principle of liquid crystal display, nearly all main flow liquid crystal display can all have certain " light leak " to ask at present
Topic.Serious " light leak " problem influences whether the quality that liquid crystal display shows.So after production of liquid crystal displays finished product, needing
To which, whether light leak is checked.In prior art, all it is manual detection.The brightness and contrast of liquid crystal display is adjusted by workman
It is whole to minimum.Then, in dark conditions, with black as background, detect by an unaided eye liquid crystal display edge up and down
Whether whether part has more obvious blushing, have light to appear in the gap of display frame.Last workman according to
Observed phenomenon provides corresponding testing result.
But manual detection can cause the result for detecting certain deviation occur, have influence on life because many factors
Efficiency is produced, increases the production cost of company.While manual detection inconvenient operation, slowly, workman is easily tired, work efficiency for speed
It is low.A kind of LCD light leak tests mechanism is now accomplished by, light leak test, light leak test mistake is quickly and accurately carried out to LCD products
Needing to use CCD mechanisms in journey carries out detection of taking pictures, and needs the upper-lower height for adjusting CCD to make CCD reach standard operation during use
Position.
The content of the invention：
The purpose of the present invention be for the deficiencies in the prior art in place of, there is provided a kind of CCD governor motions, for adjusting CCD
Upper-lower height, CCD is used for taking pictures detection LCD products whether light leak.
The technology solution of the present invention is as follows：
A kind of CCD governor motions, it includes CCD support baseboards, CCD columns, CCD top boards, CCD left screws, the right silks of CCD
Bar, gripping block, CCD screw mandrel support seats, CCD adjusting handles, CCD float plates, CCD fixed plates, CCD, CCD block, protective cover, drive
Driving wheel a, driving wheel rotating shaft a, driven pulley rotating shaft a, driven pulley a, belt a, tensioning wheel a, tensioning wheel rotating shaft a, shaft fixing block and
Tensioning block, is provided with CCD top boards by CCD columns on the CCD support baseboards；The CCD left screws through CCD top boards and
CCD support baseboards, CCD left screws lower end are provided with CCD adjusting handles, and CCD left screws upper end is connected to driving wheel rotating shaft a, drive
Driving wheel a is installed on driving wheel rotating shaft a；The CCD right screws pass through CCD top boards and CCD support baseboards, CCD right screws lower end
Gripping block is installed, and the upper end of CCD right screws is connected to driven pulley rotating shaft a, driven pulley a is provided with driven pulley rotating shaft a；It is described
Belt a is installed between driving wheel a and driven pulley a, belt a passes through tensioning wheel a adjusting elasticities；The shaft fixing block is stuck in
In groove on CCD top boards, and shaft fixing block is linked together by bolt and tensioning block, and tensioning wheel a is by being tensioned rotation
Axle a is arranged in shaft fixing block, and tensioning block is fixed in the groove on CCD top boards；The CCD float plates are left installed in CCD
On the nut of the nut of screw mandrel and CCD right screws, CCD fixed plates are installed in CCD float plates, are provided with CCD fixed plates
CCD；The protective cover is arranged on CCD float plates bottom.
Preferably, a slotted eye is provided with the position corresponding section with protective cover on the CCD support baseboards, under protective cover
End may pass through the slotted eye of CCD support baseboards, and protective cover is used for ensureing light tight.
Preferably, being installed with CCD blocks, CCD blocks respectively in the surrounding positioned at CCD in the CCD fixed plates
CCD can be positioned.
Preferably, the CCD left screws and CCD right screws are supported by the CCD screw mandrels that its upper and lower ends is installed respectively
Seat is fixed on CCD top boards and CCD support baseboards.
Preferably, the CCD columns have four, and are symmetrically mounted on CCD support baseboards, CCD column tops are installed
There are CCD top boards.
The beneficial effects of the present invention is：
CCD adjusting handles of the present invention are rotated, and the nut in CCD left screws can be driven to move, while rotate driving wheel a,
In the presence of belt a, driven pulley a is also rotated, drive the nut motion in CCD right screws, make CCD float plates CCD it is left,
Move up and down under the drive of the nut in right screw, CCD float plates drive CCD and protective cover to move up and down, and CCD is used for inspection of taking pictures
LCD products whether light leak is surveyed, protective cover lower end may pass through CCD support baseboards and be coordinated with other mechanisms, it is ensured that in CCD detection process
Make product light tight, the present invention is easy to adjust the position of CCD, makes CCD move up and down steady, simple to operate, easy to use.
Description of the drawings：
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Top views of the Fig. 2 for Fig. 1；
Fig. 3 is the top view of removal CCD top boards and parts thereon in Fig. 1.
Specific embodiment：
Embodiment, is shown in accompanying drawing 1～3, a kind of CCD governor motions, and it includes CCD support baseboards 1, CCD columns 2, CCD top boards
3rd, CCD left screws 4, CCD right screws 5, gripping block 6, CCD screw mandrel support seats 7, CCD adjusting handles 8, CCD float plates 9, CCD are solid
Fixed board 10, CCD11, CCD block 12, protective cover 13, driving wheel a14, driving wheel rotating shaft a15, driven pulley rotating shaft a16, driven pulley
A17, belt a18, tensioning wheel a19, tensioning wheel rotating shaft a20, shaft fixing block 21 and tensioning block 22, on the CCD support baseboards
CCD top boards are provided with by CCD columns, CCD columns there are four, and are symmetrically mounted on CCD support baseboards, CCD column tops
CCD top boards are installed；The CCD left screws pass through CCD top boards and CCD support baseboards, CCD left screws lower end to be provided with CCD tune
Section handwheel, CCD left screws upper end is connected to driving wheel rotating shaft a, is provided with driving wheel a on driving wheel rotating shaft a；The right silk of the CCD
Bar passes through CCD top boards and CCD support baseboards, and CCD right screws lower end is provided with gripping block, the upper end of CCD right screws be connected to from
Driving wheel rotating shaft a, is provided with driven pulley a on driven pulley rotating shaft a；Belt a, belt are installed between the driving wheel a and driven pulley a
A passes through tensioning wheel a adjusting elasticities；The shaft fixing block is stuck in the groove on CCD top boards, and shaft fixing block passes through bolt
Link together with tensioning block, tensioning wheel a is arranged in shaft fixing block by tensioning wheel rotating shaft a, tensioning block is fixed on CCD tops
In groove on plate.
The CCD float plates are arranged on the nut of CCD left screws and the nut of CCD right screws, are installed in CCD float plates
There are CCD fixed plates, CCD is installed in CCD fixed plates, in CCD fixed plates, CCD is installed with respectively in the surrounding positioned at CCD
Block, CCD blocks can position CCD；The protective cover be arranged on CCD float plates bottom, on CCD support baseboards with protective cover
Position corresponding section is provided with a slotted eye, and protective cover lower end may pass through the slotted eye of CCD support baseboards and other mechanisms coordinate, it is ensured that
Make product light tight in CCD detection process.
The CCD left screws and CCD right screws are fixed on by the CCD screw mandrel support seats that its upper and lower ends is installed respectively
On CCD top boards and CCD support baseboards.
The course of work of the present invention：CCD adjusting handles are rotated, and the nut in CCD left screws can be driven to move, while making driving
Wheel rotating shaft a drives driving wheel a to rotate, and driven pulley a is also rotated in the presence of belt a, and driven pulley a drives driven pulley rotating shaft a
Rotation, moves the nut in CCD right screws, is transported under the drive for making nut of the CCD float plates on the left and right screw mandrels of CCD up and down
Dynamic, CCD float plates drive CCD and protective cover to move up and down, and CCD is used for taking pictures detection LCD products whether light leak.
Above-described embodiment is the specific descriptions carried out to the present invention, and simply the present invention is further described, it is impossible to managed
Solve as limiting the scope of the present invention, it is nonessential that those skilled in the art makes some according to the content of foregoing invention
Modifications and adaptations are each fallen within protection scope of the present invention.
Claims (5)
1. a kind of CCD governor motions, it is characterised in that：It include CCD support baseboards, CCD columns, CCD top boards, CCD left screws,
CCD right screws, gripping block, CCD screw mandrel support seats, CCD adjusting handles, CCD float plates, CCD fixed plates, CCD, CCD block, guarantor
Shield, driving wheel a, driving wheel rotating shaft a, driven pulley rotating shaft a, driven pulley a, belt a, tensioning wheel a, tensioning wheel rotating shaft a, rotating shaft are solid
Reservation and tensioning block, are provided with CCD top boards by CCD columns on the CCD support baseboards；The CCD left screws are pushed up through CCD
Plate and CCD support baseboards, CCD left screws lower end are provided with CCD adjusting handles, and CCD left screws upper end is connected to driving wheel rotating shaft
A, is provided with driving wheel a on driving wheel rotating shaft a；The CCD right screws pass through CCD top boards and CCD support baseboards, CCD right screws
Lower end is provided with gripping block, and the upper end of CCD right screws is connected to driven pulley rotating shaft a, is provided with driven pulley a on driven pulley rotating shaft a；
Belt a is installed between the driving wheel a and driven pulley a, belt a passes through tensioning wheel a adjusting elasticities；The shaft fixing block card
In groove on CCD top boards, and shaft fixing block is linked together by bolt and tensioning block, and tensioning wheel a passes through tensioning wheel
Rotating shaft a is arranged in shaft fixing block, and tensioning block is fixed in the groove on CCD top boards；The CCD float plates are arranged on CCD
On the nut of the nut of left screw and CCD right screws, CCD fixed plates are installed in CCD float plates, are provided with CCD fixed plates
CCD；The protective cover is arranged on CCD float plates bottom.
2. a kind of CCD governor motions according to claim 1, it is characterised in that：On the CCD support baseboards with protection
The position corresponding section of cover is provided with a slotted eye, and protective cover lower end may pass through the slotted eye of CCD support baseboards, and protective cover is used for ensureing not
Printing opacity.
3. a kind of CCD governor motions according to claim 1, it is characterised in that：Positioned at CCD in the CCD fixed plates
Surrounding be installed with CCD blocks respectively, CCD blocks can position CCD.
4. a kind of CCD governor motions according to claim 1, it is characterised in that：The CCD left screws and CCD right screws
It is fixed on CCD top boards and CCD support baseboards by the CCD screw mandrel support seats that its upper and lower ends is installed respectively.
5. a kind of CCD governor motions according to claim 1, it is characterised in that：The CCD columns have four, and symmetrically
On CCD support baseboards, CCD column tops are provided with CCD top boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705306.7A CN104391388B (en) | 2014-11-27 | 2014-11-27 | CCD regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705306.7A CN104391388B (en) | 2014-11-27 | 2014-11-27 | CCD regulating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104391388A CN104391388A (en) | 2015-03-04 |
| CN104391388B true CN104391388B (en) | 2017-03-22 |
Family
ID=52609310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410705306.7A Active CN104391388B (en) | 2014-11-27 | 2014-11-27 | CCD regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104391388B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137625A (en) * | 2015-06-23 | 2015-12-09 | 中山明杰自动化科技有限公司 | Ccd automatic adjusting mechanism |
| CN108803097B (en) * | 2018-06-28 | 2021-03-26 | Tcl华星光电技术有限公司 | Detection method and detection device for pixel dark state light leakage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2881697Y (en) * | 2005-06-21 | 2007-03-21 | 东泰沂科技股份有限公司 | Backlight module detector |
| JP2012107903A (en) * | 2010-11-15 | 2012-06-07 | Mecc Co Ltd | Angle adjustment device for line sensor camera |
| CN102591043A (en) * | 2011-01-17 | 2012-07-18 | 鸿富锦精密工业（深圳）有限公司 | Luminance testing device |
| CN204241794U (en) * | 2014-11-27 | 2015-04-01 | 苏州博众精工科技有限公司 | A kind of CCD governor motion |
-
2014
- 2014-11-27 CN CN201410705306.7A patent/CN104391388B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2881697Y (en) * | 2005-06-21 | 2007-03-21 | 东泰沂科技股份有限公司 | Backlight module detector |
| JP2012107903A (en) * | 2010-11-15 | 2012-06-07 | Mecc Co Ltd | Angle adjustment device for line sensor camera |
| CN102591043A (en) * | 2011-01-17 | 2012-07-18 | 鸿富锦精密工业（深圳）有限公司 | Luminance testing device |
| CN204241794U (en) * | 2014-11-27 | 2015-04-01 | 苏州博众精工科技有限公司 | A kind of CCD governor motion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104391388A (en) | 2015-03-04 |
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| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200 Patentee after: Bo Seiko Polytron Technologies Inc Address before: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200 Patentee before: Suzhou Bozhong Precision Industry Technology Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |