CN105891221A - Light guide plate inspection mechanism - Google Patents
Light guide plate inspection mechanism Download PDFInfo
- Publication number
- CN105891221A CN105891221A CN201610412246.9A CN201610412246A CN105891221A CN 105891221 A CN105891221 A CN 105891221A CN 201610412246 A CN201610412246 A CN 201610412246A CN 105891221 A CN105891221 A CN 105891221A
- Authority
- CN
- China
- Prior art keywords
- plate
- gear
- bar
- light guide
- guide 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8803—Visual inspection
Abstract
The invention discloses a light guide plate inspection mechanism which comprises a bottom rod. The bottom rod is fixed to a base through a plurality of bolts. The top of the bottom rod is sleeved with a sleeve. The sleeve is fixed to a horizontal plate through a bolt. A half gear is arranged below the horizontal plate. A stretching part is arranged on the side of the sleeve. A second motor is fixed to the stretching part. A small gear is mounted above the second motor and engaged with the half gear. The side of the horizontal plate is connected with an inclined plate. The inclined plate and the horizontal plate are connected through a hinge. A first straight rod is arranged on the back of the inclined plate. The straight rod is hinged to a rack connecting block. The rack connecting block is fixed to a rack. The other end of the rack is connected to a gearbox. A first motor is mounted on the outer wall of the gearbox. According to the mechanism, the situation due to the fact that the eyes of inspection personnel face a light emitting source for a long time in the light guide plate industry, blurred vision is caused, and then inspection missing is caused can be voided, therefore, the inspection rate of flaws on a light guide plate by the inspection personnel is increased, and meanwhile the eyes of the inspection personnel are protected.
Description
Technical field:
The present invention relates to light guide plate technical field, check machine in particular to a kind of light guide plate
Structure.
Background technology:
Present LCD TV manufacturer commonly uses the higher blooming piece of penetrance, but, make
After the higher blooming piece of penetrance, i.e. the shielding of blooming piece is greatly reduced, former
Some flaws above first light guide plate all can clearly present.So, in current printing
In industry, in order to more effectively the flaw above light guide plate be carried out the interception of leading portion, some factories
Family directly uses backlight module to check.But, assemble frequently and disassemble, the limit of light guide plate
Angle produces foreign body with backlight module friction, can secondary pollution light guide plate.The producer also having makes electricity consumption
The profile of wood tool simulation backlight module makes, and this scheme can be substantially reduced fricative
Hidden danger, but, because the eyes of reviewer are for a long time facing to LED, vision mould can be caused
Stick with paste, the problem that the most i.e. can cause inspection leakage, meanwhile, also can the eye of damage survey personnel
Eyeball.
Summary of the invention:
For the problems referred to above, the present invention provides following technical scheme:
A kind of light guide plate inspection body, including bottom bar, described bottom bar is bolted to by several
On pedestal, the top of described bottom bar is enclosed within sleeve, and sleeve is fixed with horizontal plate by bolt,
The lower section of described horizontal plate is provided with half gear, and the sidepiece of described sleeve is provided with elongated portion, the second electricity
Machine is fixed in elongated portion, the installed above little gear of described second motor, described little gear with
Half gear engagement；The sidepiece of horizontal plate is provided with hang plate, logical between described hang plate and horizontal plate
Cross gemel connection；The back of described hang plate is provided with the first straight-bar, and described straight-bar is connected with tooth bar
Block is hinged, and described tooth bar contiguous block is fixed with tooth bar, and the other end of described tooth bar is connected to gear
Case, described first motor is arranged on the outer wall of gear-box.
By technique scheme, starting the first motor, the tooth bar in gear-box will elongation or receipts
Contracting, gear-box and horizontal plate are hinged, and gear-box is rotatable, the tooth bar contiguous block of the tooth bar other end
Also hinged with the first straight-bar, simultaneously by gemel connection, these three between hang plate and horizontal plate
Pin joint can make hang plate rotate along horizontal plate, so reaches to regulate the mesh of Inclined Angle
, light guide plate is arranged on hang plate, the angle of scalable light guide plate, to facilitate inspection to lead
Whether tabula rasa exists flaw.This mechanism also can carry out the regulation of horizontal direction simultaneously, i.e. starts
Two motors, little gear will rotate, owing to sleeve is fixed with horizontal plate, therefore with half gear engagement
Cause horizontal plate to rotate in the horizontal direction, the level with tooth bar engaging elements can be driven to revolve simultaneously
Turn, it is achieved mechanism's multi-angle regulation.
By technique scheme, can be prevented effectively from light guide plate industry because of the eyes of reviewer
The long-time situation generation causing the dimness of vision facing to luminous source and then causing inspection leakage, from
And improve reviewer's recall rate to the flaw above light guide plate, meanwhile, protect again inspection
Test the eyes of personnel.
As to the explanation of hang plate back structures in the present invention, the back of described hang plate also sets
Having brace, the quantity of described brace is two, and said two brace intersects to be installed.Described inclination
It is arranged in a crossed manner that the back of plate is additionally provided with the second straight-bar, described second straight-bar and two braces, described
One blade of hinge is arranged on the second straight-bar, and another blade is arranged on horizontal plate.Incline
Hang plate can be played the effect increasing intensity by two braces arranged in a crossed manner at swash plate back, logical
Cross the second straight-bar and the horizontal plate of gemel connection, can make in the case of tooth bar elongation or shrinking
Promoting hang plate to regulate angle along hinge, automaticity is high.
As the explanation to the middle rack kind of drive of the present invention, the outfan of described first motor sets
Having gear, this wheel and rack engages, and described tooth bar may pass through gear-box.Described gear-box with
Horizontal plate is hinged, and described gear-box can rotate in horizontal plate.Stretch at the first motor pushing tooth bar
The when of length or contraction, tooth bar contiguous block can rotate along the first straight-bar, and gear-box also may be used simultaneously
Rotate along horizontal plate, to adapt to the change of tooth bar length.
Accompanying drawing illustrates:
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the perspective view of the present invention；
Fig. 2 is to observe resulting structures schematic diagram from the right back of Fig. 1；
Fig. 3 is to observe resulting structures schematic diagram from the lower right of Fig. 1；
Fig. 4 is structure for amplifying schematic diagram in a-quadrant in Fig. 3；
In figure: 10, bottom bar；11, sleeve；20, hang plate；21, brace；22, first
Straight-bar；23, tooth bar contiguous block；24, tooth bar；240, gear-box；25, the first motor；
26, horizontal plate；260, half gear；27, the second straight-bar；270, hinge；28, the second electricity
Machine；29, little gear.
Detailed description of the invention:
As shown in Figure 1 to Figure 3, a kind of light guide plate inspection body, including bottom bar 10, described
Bottom bar 10 is bolted on pedestal by several, and the top of described bottom bar 10 is enclosed within sleeve
In 11, sleeve 11 is fixed with horizontal plate 26 by bolt, and the lower section of described horizontal plate 26 sets
Having half gear 260, the sidepiece of described sleeve 11 to be provided with elongated portion, the second motor 28 is fixed on
In elongated portion, the installed above little gear 29 of described second motor 28, described little gear 29
Engage with half gear 260；The sidepiece of horizontal plate 26 is provided with hang plate 20, described hang plate 20
It is connected by hinge 270 with between horizontal plate 26；The back of described hang plate 20 is provided with first
Straight-bar 22, described straight-bar 22 is hinged with tooth bar contiguous block 23, described tooth bar contiguous block 23 with
Tooth bar 24 is fixed, and the other end of described tooth bar 24 is connected to gear-box 240, described first electricity
Machine 25 is arranged on the outer wall of gear-box 240.
As in figure 2 it is shown, the back of described hang plate 20 is additionally provided with brace 21, described brace 21
Quantity be two, said two brace 21 intersect install.
As in figure 2 it is shown, the back of described hang plate 20 is additionally provided with the second straight-bar 27, described
Two straight-bars 27 are arranged in a crossed manner with two braces 21, and a blade of described hinge 270 is arranged on
On second straight-bar 27, another blade is arranged on horizontal plate 26.
As shown in Figure 3 and Figure 4, the outfan of described first motor 25 is provided with gear, this tooth
Wheel and rack 24 engages, and described tooth bar 24 may pass through gear-box 240.
As shown in Figure 3 and Figure 4, described gear-box 240 is hinged with horizontal plate 26, described tooth
Roller box 240 can rotate in horizontal plate 26.
In real work, starting the first motor 25, the tooth bar 24 in gear-box 240 will elongation
Or shrinking, gear-box 240 and horizontal plate 26 are hinged, and gear-box 240 is rotatable, tooth bar
The tooth bar contiguous block 23 of 24 other ends is also hinged with the first straight-bar 22, simultaneously hang plate 20 He
Connected by hinge 270 between horizontal plate 26, these three pin joint can make hang plate 20 along
Horizontal plate 26 rotates, and so reaches to regulate the purpose of hang plate 20 angle, is installed by light guide plate
On hang plate 20, the angle of scalable light guide plate, to facilitate whether inspection light guide plate exists
Flaw.This mechanism also can carry out the regulation of horizontal direction simultaneously, i.e. starts the second motor 28,
Little gear 29 will engage rotation with half gear 260, owing to sleeve 11 is fixed with horizontal plate 26,
Therefore cause horizontal plate 26 to rotate in the horizontal direction, can drive and tooth bar 24 engaging elements simultaneously
Horizontal rotation, it is achieved mechanism's multi-angle regulation.Wherein, two friendships at hang plate 20 back
Hang plate 20 can be played the effect increasing intensity by the brace 21 that fork is arranged, by hinge 270
The second straight-bar 27 connected and horizontal plate 26, can make the feelings extending at tooth bar 24 or shrinking
Promoting hang plate 20 to regulate angle along hinge under condition, automaticity is high.At the first motor
The when that 25 promotion tooth bars 24 extending or shrink, tooth bar contiguous block 23 can be along the first straight-bar
22 rotate, and gear-box 240 also can rotate along horizontal plate 26 simultaneously, to adapt to tooth bar 24
The change of length.
Above content is only the better embodiment of the present invention, for the ordinary skill people of this area
Member, according to the thought of the present invention, the most all can change it
Place, this specification content should not be construed as limitation of the present invention.
Claims (5)
1. a light guide plate inspection body, including bottom bar (10), described bottom bar (10) passes through
Several it is bolted on pedestal, it is characterised in that: the top of described bottom bar (10) is enclosed within
In sleeve (11), sleeve (11) is fixed with horizontal plate (26) by bolt, described level
The lower section of plate (26) is provided with half gear (260), and the sidepiece of described sleeve (11) is provided with elongation
Portion, the second motor (28) is fixed in elongated portion, the top peace of described second motor (28)
Filling little gear (29), described little gear (29) is engaged with half gear (260)；Horizontal plate (26)
Sidepiece be provided with hang plate (20), logical between described hang plate (20) and horizontal plate (26)
Cross hinge (270) to connect；The back of described hang plate (20) is provided with the first straight-bar (22),
Described straight-bar (22) is hinged with tooth bar contiguous block (23), described tooth bar contiguous block (23) with
Tooth bar (24) is fixed, and the other end of described tooth bar (24) is connected to gear-box (240), institute
State the first motor (25) to be arranged on the outer wall of gear-box (240).
2. a kind of light guide plate inspection body as claimed in claim 1, it is characterised in that: institute
The back stating hang plate (20) is additionally provided with brace (21), and the quantity of described brace (21) is
Two, said two brace (21) intersects to be installed.
3. a kind of light guide plate inspection body as claimed in claim 1, it is characterised in that: institute
The back stating hang plate (20) is additionally provided with the second straight-bar (27), described second straight-bar (27)
Arranged in a crossed manner with two braces (21), a blade of described hinge (270) is arranged on
On two straight-bars (27), another blade is arranged on horizontal plate (26).
4. a kind of light guide plate inspection body as claimed in claim 1, it is characterised in that: institute
The outfan stating the first motor (25) is provided with gear, and this wheel and rack (24) engages, institute
State tooth bar (24) and may pass through gear-box (240).
5. a kind of light guide plate inspection body as claimed in claim 1, it is characterised in that: institute
Stating gear-box (240) hinged with horizontal plate (26), described gear-box (240) can be in level
Rotate in plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610412246.9A CN105891221B (en) | 2016-06-12 | 2016-06-12 | A kind of light guide plate inspection body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610412246.9A CN105891221B (en) | 2016-06-12 | 2016-06-12 | A kind of light guide plate inspection body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105891221A true CN105891221A (en) | 2016-08-24 |
| CN105891221B CN105891221B (en) | 2018-12-28 |
Family
ID=56730355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610412246.9A Expired - Fee Related CN105891221B (en) | 2016-06-12 | 2016-06-12 | A kind of light guide plate inspection body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105891221B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1501075A (en) * | 2002-10-31 | 2004-06-02 | 三星康宁精密琉璃株式会社 | Detecting system for glass baseplate |
| CN101672415A (en) * | 2008-09-09 | 2010-03-17 | 谭迎建 | Viewing angle adjustment device of flat-panel TV or display |
| CN104931233A (en) * | 2015-07-03 | 2015-09-23 | 东莞市彤光电子科技有限公司 | Light guide plate detection apparatus |
| CN205067386U (en) * | 2015-09-22 | 2016-03-02 | 深圳市华方旭科技有限公司 | Glass surface defect automatic checkout device |
| CN205210454U (en) * | 2015-12-16 | 2016-05-04 | 江西合力泰科技有限公司 | Display screen functional test frame |
| CN205808949U (en) * | 2016-06-12 | 2016-12-14 | 佛山市联智新创科技有限公司 | A kind of light guide plate inspection body |
-
2016
- 2016-06-12 CN CN201610412246.9A patent/CN105891221B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1501075A (en) * | 2002-10-31 | 2004-06-02 | 三星康宁精密琉璃株式会社 | Detecting system for glass baseplate |
| KR100596054B1 (en) * | 2002-10-31 | 2006-07-03 | 삼성코닝정밀유리 주식회사 | Glass substrate inspecting system |
| CN101672415A (en) * | 2008-09-09 | 2010-03-17 | 谭迎建 | Viewing angle adjustment device of flat-panel TV or display |
| CN104931233A (en) * | 2015-07-03 | 2015-09-23 | 东莞市彤光电子科技有限公司 | Light guide plate detection apparatus |
| CN205067386U (en) * | 2015-09-22 | 2016-03-02 | 深圳市华方旭科技有限公司 | Glass surface defect automatic checkout device |
| CN205210454U (en) * | 2015-12-16 | 2016-05-04 | 江西合力泰科技有限公司 | Display screen functional test frame |
| CN205808949U (en) * | 2016-06-12 | 2016-12-14 | 佛山市联智新创科技有限公司 | A kind of light guide plate inspection body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105891221B (en) | 2018-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181112 Address after: 516006 First and Second Floors of No. 2 Gate, Donghe South Road, Dongxing District, Dongjiang High-tech Zone, Huizhou City, Guangdong Province Applicant after: Huizhou onwing optoelectronics products Co. Ltd. Address before: 528200 Foshan, Guangdong, Foshan, Guicheng, Nanxia District, Xia Xi Dong ban Wai Industrial Zone Foshan New Technology Co., Ltd. Applicant before: FOSHAN LIANZHI XINCHUANG TECHNOLOGY CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20190612 |