CN110286507A - A kind of substrate detection apparatus - Google Patents
A kind of substrate detection apparatus Download PDFInfo
- Publication number
- CN110286507A CN110286507A CN201910569046.8A CN201910569046A CN110286507A CN 110286507 A CN110286507 A CN 110286507A CN 201910569046 A CN201910569046 A CN 201910569046A CN 110286507 A CN110286507 A CN 110286507A
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- CN
- China
- Prior art keywords
- support wheel
- polaroid
- detection apparatus
- substrate detection
- frame
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- 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.)
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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
Abstract
The invention belongs to substrate detection technique fields, disclose a kind of substrate detection apparatus comprising back light box assembly and polarizer component, polarizer component include fixed frame, rotating mechanism and polaroid, wherein fixed frame is located at the light source light emission side of back light box assembly；Rotating mechanism is set on fixed frame；Polaroid connection traversing mechanism, rotating mechanism can drive polaroid to rotate relative to the back light box assembly.The present invention emits backlight by back light box assembly, and backlight is irradiated on substrate to be detected, and testing staff detects substrate flaw by observation substrate；Side occurs in the light source of back light box assembly, polarizer component is set, polaroid can filter out veiling glare, filter 99% dazzle, therefore be capable of providing more visible visual environment, improve the euphorosia sense of testing staff；By rotating mechanism come rotating polarization piece, the light-transmission angles of polaroid can be changed, comprehensively observed convenient for testing staff.
Description
Technical field
The present invention relates to substrate detection technique field more particularly to a kind of substrate detection apparatus.
Background technique
It, can be right in order to find the quality problems in liquid crystal display panel early in the production process of liquid crystal display panel
The substrate of liquid crystal display panel is detected.For example, backlight is injected from substrate back when carrying out macroscopic view detection for substrate,
Testing staff is just it can be seen that light illuminates substrate, and then substrate is detected.
Substrate flaw is detected by light since existing detection device is mainly human eye, transparent acrylic is not on back light case
Have the function of to filter veiling glare, increase sharp power etc., while more visible visual environment can not be provided, observing time is too long to be easy to make
Testing staff generates uncomfortable or visual fatigue.
Therefore, a kind of substrate detection apparatus is needed, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of substrate detection apparatus, are capable of providing more visible visual environment, improve inspection
The euphorosia sense of survey personnel.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of substrate detection apparatus, including back light box assembly, further include polarizer component, and the polarizer component includes:
Fixed frame, positioned at the light source light emission side of the back light box assembly；
Rotating mechanism is set on the fixed frame；And
Polaroid, the polaroid connect the rotating mechanism, and the rotating mechanism can drive the polaroid opposite
The back light box assembly rotation.
Preferably, the rotating mechanism includes:
Annular brace frame, is rotationally connected with the fixed frame, and the polaroid is connected to the annular brace frame；And
Driving assembly, the output end of the driving component connect the annular brace frame to drive the annular brace frame phase
The fixed frame is rotated.
Preferably, the driving component includes:
Motor；And
Gear is connected to the output end of the motor, and the periphery of the annular brace frame is provided with to be cooperated with the gear
The gear teeth.
Preferably, the circumferential direction of the annular brace frame is provided with several clamp assemblies, the clamp assemblies are for clamping
The polaroid.
Preferably, the rotating mechanism further include:
Several support wheel groups, several support wheel groups are along the circumferentially distributed of the annular brace frame and are set to described solid
Determine on the inside of frame, several support wheel groups enclose the space for setting and being formed with the annular brace frame is supported.
Preferably, the support wheel group includes:
Fixing seat is connected on the inside of the fixed frame；And
Support wheel is rotationally connected in the fixing seat, and the support wheel is connected to the annular brace outer frame circumferential surface.
Preferably, one outer peripheral surface in the support wheel and the annular brace frame is provided with annular groove, it is another
It is a to cooperate with the annular groove.
Preferably, the installation site of the support wheel of at least partly described support wheel group can in several support wheel groups
It adjusts.
Preferably, the support wheel group further include:
Sliding panel, is slidably connected to the fixing seat, and the support wheel is rotationally connected on the sliding panel；
Adjusting screw rod, the adjusting screw rod is threadedly connected to the fixing seat, and the end of the adjusting screw rod rotates and connects
It is connected to the sliding panel.
Preferably, the glide direction of the sliding panel is the radial direction of the annular brace frame.
Beneficial effects of the present invention:
The present invention provides a kind of substrate detection apparatus, backlight is emitted by back light box assembly, backlight be irradiated to
On the substrate of detection, testing staff detects substrate flaw by observation substrate；Side occurs in the light source of back light box assembly to be arranged
Polarizer component, polaroid can filter out veiling glare, filter 99% dazzle, therefore be capable of providing more visible visual environment,
Improve the euphorosia sense of testing staff；By rotating mechanism come rotating polarization piece, the light-transmission angles of polaroid can be changed, just
It is comprehensively observed in testing staff.
Detailed description of the invention
Fig. 1 is the main view of substrate detection apparatus provided by the invention；
Fig. 2 is the side view of substrate detection apparatus provided by the invention；
Fig. 3 is the structural schematic diagram of polarizer component provided by the invention；
Fig. 4 is the structural schematic diagram of driving assembly provided by the invention；
Fig. 5 is a kind of structural schematic diagram of support wheel group provided by the invention；
Fig. 6 is the structural schematic diagram of another support wheel group provided by the invention.
In figure:
1, back light box assembly；2, polarizer component；21, fixed frame；22, annular brace frame；23, driving assembly；231,
Motor；232, gear；24, clamp assemblies；25, support wheel group；251, fixing seat；252, support wheel；253, annular groove；254, sliding
Movable plate；255, adjusting screw rod；256, regulating part；26, polaroid.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
The present invention provides a kind of substrate detection apparatus, and as depicted in figs. 1 and 2, which includes back light case
Component 1 emits backlight by back light box assembly 1, and backlight is irradiated on substrate to be detected, and testing staff passes through observation base
Plate detects substrate flaw.
Since transparent acrylic does not have filtering veiling glare, increases the functions such as sharp power on back light case, at the same can not provide compared with
Clearly visual environment, observing time is too long to be easy that testing staff is made to generate uncomfortable or visual fatigue.
To solve the above problems, substrate detection apparatus provided by the invention further includes polarizer component 2, such as Fig. 1 and Fig. 3 institute
Show, polarizer component 2 includes fixed frame 21, rotating mechanism and polaroid 26, wherein fixed frame 21 is located at back light box assembly
1 light source light emission side；Rotating mechanism is set on fixed frame 21；26 connection traversing mechanism of polaroid, rotating mechanism can drive
Dynamic polaroid 26 is rotated relative to back light box assembly 1.
After setting polarizer component 2 in side occurs for the light source of back light box assembly 1, it can be filtered out by polaroid 26 miscellaneous
Light, filters 99% dazzle, therefore is capable of providing more visible visual environment, improves the euphorosia sense of testing staff；Pass through
Rotating mechanism carrys out rotating polarization piece 26, can change the light-transmission angles of polaroid 26, comprehensively observe convenient for testing staff.
Specifically, as shown in figure 3, rotating mechanism includes annular brace frame 22 and driving assembly 23, annular brace frame 22 can
It is rotationally connected with fixed frame 21, polaroid 26 is connected to annular brace frame 22；Driving assembly 23 is set on fixed frame 21,
And the output end of driving assembly 23 connects annular support frame 22, and annular support frame 22 is driven to rotate by driving assembly 23, with
Annular brace frame 22 is driven to rotate.
It is connected on annular brace frame 22 for the ease of polaroid 26, the circumferential direction of annular brace frame 22 is provided with several clampings
Component 24, clamp assemblies 24 are for clamping polaroid 26.Transparent PC plate, clamp assemblies are provided in the framework of annular brace frame 22
24 include two can the clamping plate close to each other to realize clamping action, two clamping plates press from both sides polaroid 26 and transparent PC plate
Together, transparent PC plate can effectively support polaroid 26, and polaroid 26 is avoided to be influenced and break by external force in rotary course
It splits.
As shown in figure 4, driving assembly 23 includes motor 231 and gear 232, motor 231 is set to fixed frame 21；Gear
232 are connected to the output end of motor 231, and the periphery of annular brace frame 22 is provided with the gear teeth cooperated with gear 232.Motor 231
It drives gear 232 to rotate, is driven by the gear teeth meshing on gear 232 and annular brace frame 22, annular brace frame 22 is driven to revolve
Turn.
Since annular brace frame 22 is rotationally connected with the fixed frame 21, to improve 22 rotation process of annular brace frame
Fluency, rotating mechanism further include several support wheel groups 25, and referring to shown in 3, several support wheel groups 25 are along annular brace frame 22
Circumferentially distributed and be set to the inside of fixed frame 21, several support wheel groups 25 enclose the sky for setting and being formed with annular support frame 22 is supported
Between.The quantity of support wheel group 25, which can according to need, to be set, such as 12 supports are provided with shown in Fig. 3, in the present embodiment
Wheel group 25 can effectively be supported annular brace frame 22.Specifically, as shown in figure 5, support wheel group 25 includes fixing seat
251 and support wheel 252, fixing seat 251 is connected to 21 inside of fixed frame；Support wheel 252 is rotationally connected in fixing seat 251,
Support wheel 252 is connected to 22 outer peripheral surface of annular brace frame.As driving assembly 23 drives annular brace frame 22 to rotate, support wheel
252 cooperation annular brace frames 22 are rotated, and are rolling friction between support wheel 252 and annular brace frame 22, and friction is small,
It can be improved the fluency of 22 rotation process of annular brace frame.
To avoid being detached between annular brace frame 22 and support wheel 252, in support wheel 252 and annular brace frame 22
One outer peripheral surface is provided with annular groove 253, another cooperates with annular groove 253.In the present embodiment, the setting of annular groove 253 exists
On the circumferential surface of support wheel 252, annular brace frame 22 is connected in annular groove 253, can effectively be carried out to annular brace frame 22
Limit avoids annular brace frame 22 from being detached from support wheel 252, guarantees the stability of mechanism.
For the ease of installing annular support frame 22, in several support wheel groups 25, at least partly support wheel of support wheel group 25
252 installation site is adjustable.Several support wheel groups 25 can be divided into fast pulley group and adjustable wheel group, the installation site of support wheel 252
Nonadjustable support wheel group 25 is known as fast pulley group (as shown in Figure 5), the adjustable support wheel group 25 of the installation site of support wheel 252
Referred to as adjustable wheel group (as shown in Figure 6), several support wheel groups 25 can be all made of adjustable wheel group, alternatively, in fixed frame 21 1
The support wheel group 25 of side is set as fast pulley group, and the wheel group of remaining position is set as adjustable wheel group.By the way that adjustable wheel group, energy is arranged
It is enough easily installed annular brace frame 22, while guaranteeing that annular brace frame 22 can be fitted closely with support wheel 252 after installing, and be avoided
When rotating larger shaking occurs for annular brace frame 22, guarantees the stability of mechanism.
As shown in fig. 6, in order to adjust the installation site for increasing support wheel 252, support wheel group 25 further includes sliding panel 254, adjusts
Section screw rod 255 and regulating part 256, sliding panel 254 are slidably connected to fixing seat 251, and support wheel 252 is rotationally connected with sliding panel
On 254；Regulating part 256 is connected in fixing seat 251, and adjusting screw rod 255 is threadedly connected to regulating part 256, and adjusting screw rod 255
End be rotationally connected with sliding panel 254.When rotating adjusting screw rod 255, adjusting screw rod 255 is along the direction of center axis
It is mobile, thus drive sliding panel 254 mobile, the final installation site for adjusting support wheel 252.For the sliding to sliding panel 254
It is oriented to, one in fixing seat 251 and sliding panel 254 is provided with sliding slot or sliding rail, another, which is correspondingly arranged on, matches
Sliding block, pass through the cooperation of sliding block and sliding slot or sliding rail, guarantee directionality and stability that sliding panel 254 slides.Sliding panel 254
Glide direction can be the radial direction of annular brace frame 22.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of substrate detection apparatus, including back light box assembly (1), which is characterized in that it further include polarizer component (2), it is described
Polarizer component (2) includes:
Fixed frame (21) is located at the light source light emission side of the back light box assembly (1)；
Rotating mechanism is set on the fixed frame (21)；And
Polaroid (26), the polaroid (26) connect the rotating mechanism, and the rotating mechanism can drive the polaroid
(26) it is rotated relative to the back light box assembly (1).
2. substrate detection apparatus according to claim 1, which is characterized in that the rotating mechanism includes:
Annular brace frame (22) is rotationally connected with the fixed frame (21), and the polaroid (26) is connected to the annular
Support frame (22)；And
Driving assembly (23), the output end of the driving component (23) connect the annular brace frame (22) to drive the annular
Support frame (22) rotation.
3. substrate detection apparatus according to claim 2, which is characterized in that the driving component (23) includes:
Motor (231)；And
Gear (232) is connected to the output end of the motor (231), and the periphery of the annular brace frame (22) is provided with and institute
State the gear teeth of gear (232) cooperation.
4. substrate detection apparatus according to claim 2, which is characterized in that the circumferential setting of the annular brace frame (22)
Have several clamp assemblies (24), the clamp assemblies (24) are for clamping the polaroid (26).
5. substrate detection apparatus according to claim 2, which is characterized in that the rotating mechanism further include:
Several support wheel groups (25), several support wheel groups (25) are along the circumferentially distributed of the annular brace frame (22) and are arranged
On the inside of the fixed frame (21), several support wheel groups (25), which are enclosed, to be set to be formed with the support annular brace frame (22)
Space.
6. substrate detection apparatus according to claim 5, which is characterized in that the support wheel group (25) includes:
Fixing seat (251) is connected on the inside of the fixed frame (21)；And
Support wheel (252) is rotationally connected on the fixing seat (251), and the support wheel (252) is connected to the annular brace
Frame (22) outer peripheral surface.
7. substrate detection apparatus according to claim 6, which is characterized in that the support wheel (252) and the annular branch
One outer peripheral surface in support frame (22) is provided with annular groove (253), another cooperates with the annular groove (253).
8. substrate detection apparatus according to claim 7, which is characterized in that in several support wheel groups (25), at least
The installation site of the support wheel (252) of the part support wheel group (25) is adjustable.
9. substrate detection apparatus according to claim 8, which is characterized in that the support wheel group (25) further include:
Sliding panel (254) is slidably connected to the fixing seat (251), and the support wheel (252) is rotationally connected with the sliding panel
(254) on；
Adjusting screw rod (255), the adjusting screw rod (255) is threadedly connected to the fixing seat (251), and the adjusting screw rod
(255) end is rotationally connected with the sliding panel (254).
10. substrate detection apparatus according to claim 9, which is characterized in that the glide direction of the sliding panel (254) is
The radial direction of the annular brace frame (22).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910569046.8A CN110286507A (en) | 2019-06-27 | 2019-06-27 | A kind of substrate detection apparatus |
| PCT/CN2019/122590 WO2020258724A1 (en) | 2019-06-27 | 2019-12-03 | Substrate detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910569046.8A CN110286507A (en) | 2019-06-27 | 2019-06-27 | A kind of substrate detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110286507A true CN110286507A (en) | 2019-09-27 |
Family
ID=68019330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910569046.8A Pending CN110286507A (en) | 2019-06-27 | 2019-06-27 | A kind of substrate detection apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110286507A (en) |
| WO (1) | WO2020258724A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258724A1 (en) * | 2019-06-27 | 2020-12-30 | 苏州精濑光电有限公司 | Substrate detection device |
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- 2019-12-03 WO PCT/CN2019/122590 patent/WO2020258724A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| WO2020258724A1 (en) | 2020-12-30 |
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