CN113607382A - Device for detecting and processing light guide plate - Google Patents
Device for detecting and processing light guide plate Download PDFInfo
- Publication number
- CN113607382A CN113607382A CN202110735062.7A CN202110735062A CN113607382A CN 113607382 A CN113607382 A CN 113607382A CN 202110735062 A CN202110735062 A CN 202110735062A CN 113607382 A CN113607382 A CN 113607382A
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- China
- Prior art keywords
- moving
- plate
- clamping
- light guide
- rack
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
- G01M11/0214—Details of devices holding the object to be tested
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a device for detecting and processing a light guide plate, which comprises: a base; a moving part capable of moving relative to the base; a plurality of clamping parts arranged on the moving part at intervals along the moving direction of the moving part; and the detection part is arranged above the clamping part. The light guide plate is arranged on the first clamping plate, the screw rod is rotated to drive the second clamping plate to be close to the first clamping plate, the light guide plate is clamped and fixed, and the moving portion is used for driving the clamping portion to move. The detection is performed by a detection unit. When the gear is meshed with the first rack, the gear, the supporting shaft, the light guide plate and the like are driven to rotate. The detection is performed again by the detection unit. When the gear is engaged with the second rack, the gear, the light guide plate and the like rotate in the reverse direction and are detected by the detection part again.
Description
Technical Field
The invention relates to the technical field of light guide plate processing, in particular to a device for detecting and processing a light guide plate.
Background
The light guide plate (light guide plate) is made of optical acrylic/PC plate, and then high-tech material with high refractive index and no light absorption is used to print light guide points on the bottom surface of the optical acrylic plate by laser engraving, V-shaped cross grid engraving and UV screen printing technology.
The light guide plate is used for converting the side light source into a surface light source and emitting light uniformly. The common applications of the current light guide plate are as follows: backlight source of liquid crystal display screen, mobile phone display screen, ultrathin advertising lamp box, X-ray viewer for medical treatment, flat lamp decoration illumination, light effect application of lighting engineering, and luminous nameplate. Translation of characters
The current light guide plate is mostly through artifical the measuring when using, and the measurement personnel detect through handheld light source and colorimetric plate and waste time and energy to efficiency is not high, uses to exist not enoughly.
In chinese patent application No.: 202011045896.7 discloses a light guide plate detection device, which comprises a base, wherein the top of the base is provided with a first chute, the side surface of the base is provided with a first motor, the output shaft of the first motor is provided with a first screw rod through a coupler, the first screw rod is inserted into the first chute and connected with a support column, the side surface of the support column is fixed with a clamping mechanism, the two ends of the top of the base are both fixed with fixing sleeves, the top of the fixing sleeves is connected with a portal frame in a sliding manner, the portal frame is inserted into the fixing sleeves and connected with the fixing sleeves in a sliding manner, the side surface of the fixing sleeves is fixed with a first hydraulic cylinder, the top of the piston rod of the first hydraulic cylinder is fixed with a fixing block, the fixing block is fixed with the portal frame, the inner top of the portal frame is provided with a fourth chute, the side surface of the portal frame is provided with a second motor, the output shaft of the second motor is inserted into the fourth chute and connected with a third screw rod, the third screw rod is connected with a sliding block through threads, the sliding block is connected with the fourth sliding groove in a sliding mode, and a detection mechanism is fixed to the bottom of the sliding block. The technical scheme has low detection efficiency and needs to be further improved.
Disclosure of Invention
To solve at least one technical problem in the background art, the present invention provides an apparatus for detecting a light guide plate.
The invention provides a device for detecting and processing a light guide plate, which comprises:
a base;
a moving part capable of moving relative to the base;
a plurality of clamping parts arranged on the moving part at intervals along the moving direction of the moving part;
and the detection part is arranged above the clamping part.
Preferably, the moving part includes:
the moving plate is movably connected with the base;
the power source is in transmission connection with the moving plate;
the clamping part includes two clamping unit, two clamping unit symmetry set up in on the movable plate, clamping unit includes:
the fixed plate is arranged on the moving plate;
the supporting shaft is arranged on the fixing plate;
a mounting member mounted on the support shaft;
a first clamping plate mounted on the mounting member;
the screw is in threaded connection with the mounting piece;
and the second clamping plate is connected with the screw rod.
Preferably, the first clamping plate and the second clamping plate are both provided with rubber layers.
Preferably, the number of the detection parts is multiple, and the detection parts are arranged at intervals along the moving direction of the moving plate;
the supporting shaft is rotatably connected with the fixing plate;
the device also comprises a driving part which can drive the supporting shaft to rotate.
Preferably, the driving part can drive the supporting shaft to rotate in different directions.
Preferably, a gear is mounted on one of the support shafts in each of the clamping portions;
the driving part at least comprises a first rack and a second rack which are arranged at intervals along the moving direction of the moving plate and are positioned on the moving path of the gear, and the first rack and the second rack are matched with the gear and are positioned on two sides of the central line of the gear.
Preferably, the length of the second rack is 2 times the length of the first rack.
The beneficial effects brought by one aspect of the invention are as follows:
the light guide plate is arranged on the first clamping plate, the screw rod is rotated to drive the second clamping plate to be close to the first clamping plate, the light guide plate is clamped and fixed, and the moving portion is used for driving the clamping portion to move. The detection is performed by a detection unit. Can continuously detect the operation and has high efficiency.
When the gear is meshed with the first rack, the gear, the supporting shaft, the light guide plate and the like are driven to rotate. The detection is performed again by the detection unit. When the gear is engaged with the second rack, the gear, the light guide plate and the like rotate in the reverse direction and are detected by the detection part again.
Drawings
FIG. 1 is a schematic structural view of one aspect of the present disclosure;
fig. 2 is a front view of the clamping portion disclosed in the present invention.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments in the present application may be combined with each other; the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left" and "right", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus are not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 and 2, an apparatus for inspecting a light guide plate according to the present invention includes:
a base 1; a moving part capable of moving relative to the base; the clamping parts are arranged on the moving part at intervals along the moving direction of the moving part, can clamp a plurality of light guide plates, continuously detect the light guide plates and have high efficiency; a detection part 13 arranged above the clamping part. The detecting section may utilize the existing technology such as the detecting mechanism mentioned in the background art.
Further, the moving part includes:
the moving plate 2 is movably connected with the base; and the power source 3 is in transmission connection with the moving plate and can be an air cylinder.
The clamping part includes two clamping unit, two clamping unit symmetry set up in on the movable plate, clamping unit includes:
a fixed plate 4 mounted on the moving plate; a supporting shaft 5 arranged on the fixing plate; a mounting member 6 mounted on the support shaft; a first clamping plate 7 mounted on the mounting member; the screw is in threaded connection with the mounting piece; and the second clamping plate 8 is connected with the screw 9. In fig. 2, two support shafts are coaxial
Further, the first clamping plate and the second clamping plate are both provided with rubber layers. Avoid damaging the light guide plate.
The number of the detection parts is multiple, and the detection parts are arranged at intervals along the moving direction of the moving plate; the supporting shaft is rotatably connected with the fixing plate; the device also comprises a driving part which can drive the supporting shaft to rotate. The driving part can drive the supporting shaft to rotate along different directions. The detection can be carried out for multiple times, and the detection effect is improved.
Further, a gear 10 is mounted on one of the supporting shafts in each of the clamping portions; can be mounted on the support shaft on the right side.
The driving part at least comprises a first rack 11 and a second rack 12 which are arranged at intervals along the moving direction of the moving plate and are positioned on the moving path of the gear, and the first rack and the second rack are matched with the gear and are positioned on two sides of the central line of the gear. The first rack and the second rack drive the gears to rotate along the anticlockwise direction and the clockwise direction.
Further, the length of the second rack is 2 times the length of the first rack. For example, can utilize first rack to drive the gear anticlockwise rotation 30 degrees, detect the back, utilize the second rack to drive gear clockwise rotation 60 degrees, the multi-angle detects, improves the effect. 3 detection parts can be arranged and are arranged at intervals with the first rack and the second rack.
The light guide plate is arranged on the first clamping plate, the screw rod is rotated to drive the second clamping plate to be close to the first clamping plate, the light guide plate is clamped and fixed, and the moving portion is used for driving the clamping portion to move. The detection is performed by a detection unit.
When the gear is meshed with the first rack, the gear, the supporting shaft, the light guide plate and the like are driven to rotate. The detection is performed again by the detection unit. When the gear is engaged with the second rack, the gear, the light guide plate and the like rotate in the reverse direction and are detected by the detection part again.
When the light guide plate is horizontally arranged, the detection can be performed by the first detection portion. When the light guide plate rotates 30 degrees counterclockwise, the second detection part is used for detecting. After the light guide plate is rotated clockwise by 60 degrees, the light guide plate is detected by the third detecting portion, as shown in fig. 1. And the multi-angle detection improves the detection effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. An apparatus for performing inspection processing of a light guide plate, comprising:
a base;
a moving part capable of moving relative to the base;
a plurality of clamping parts arranged on the moving part at intervals along the moving direction of the moving part;
and the detection part is arranged above the clamping part.
2. The apparatus for light guide plate inspection processing according to claim 1, wherein the moving portion includes:
the moving plate is movably connected with the base;
the power source is in transmission connection with the moving plate;
the clamping part includes two clamping unit, two clamping unit symmetry set up in on the movable plate, clamping unit includes:
the fixed plate is arranged on the moving plate;
the supporting shaft is arranged on the fixing plate;
a mounting member mounted on the support shaft;
a first clamping plate mounted on the mounting member;
the screw is in threaded connection with the mounting piece;
and the second clamping plate is connected with the screw rod.
3. The apparatus as claimed in claim 2, wherein a rubber layer is mounted on each of the first and second clamping plates.
4. The apparatus according to claim 2, wherein the detecting portions are plural in number and arranged at intervals along a moving direction of the moving plate;
the supporting shaft is rotatably connected with the fixing plate;
the device also comprises a driving part which can drive the supporting shaft to rotate.
5. The apparatus of claim 4, wherein the driving portion can drive the supporting shaft to rotate in different directions.
6. The apparatus for inspecting a light guide plate according to claim 5, wherein a gear is mounted on one of the support shafts in each of the holding portions;
the driving part at least comprises a first rack and a second rack which are arranged at intervals along the moving direction of the moving plate and are positioned on the moving path of the gear, and the first rack and the second rack are matched with the gear and are positioned on two sides of the central line of the gear.
7. The apparatus of claim 5, wherein the length of the second rack is 2 times the length of the first rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110735062.7A CN113607382A (en) | 2021-06-30 | 2021-06-30 | Device for detecting and processing light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110735062.7A CN113607382A (en) | 2021-06-30 | 2021-06-30 | Device for detecting and processing light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113607382A true CN113607382A (en) | 2021-11-05 |
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ID=78336997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110735062.7A Pending CN113607382A (en) | 2021-06-30 | 2021-06-30 | Device for detecting and processing light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113607382A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202748A (en) * | 2023-05-05 | 2023-06-02 | 贾维斯智能(深圳)有限公司 | Calibration device of automobile data recorder lens module |
-
2021
- 2021-06-30 CN CN202110735062.7A patent/CN113607382A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202748A (en) * | 2023-05-05 | 2023-06-02 | 贾维斯智能(深圳)有限公司 | Calibration device of automobile data recorder lens module |
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