CN111752020A - Detection device - Google Patents
Detection device Download PDFInfo
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- CN111752020A CN111752020A CN202010592605.XA CN202010592605A CN111752020A CN 111752020 A CN111752020 A CN 111752020A CN 202010592605 A CN202010592605 A CN 202010592605A CN 111752020 A CN111752020 A CN 111752020A
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- 238000001514 detection method Methods 0.000 title claims abstract description 119
- 238000007789 sealing Methods 0.000 claims description 17
- 230000007704 transition Effects 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 17
- 238000002788 crimping Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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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
- 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
-
- 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
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Analytical Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The invention relates to the technical field of display panel detection, and discloses a detection device. The detection device comprises a loading platform and a shading mechanism, wherein a rotary table is arranged on the loading platform in a rotating mode, a plurality of detection stations are arranged on the loading platform along the rotating direction of the rotary table, a workpiece to be detected is placed on the rotary table, the workpiece to be detected can sequentially pass through each detection station along with the rotation of the rotary table, the shading mechanism comprises a fixed shading part and a liftable movable shading part, the fixed shading part is arranged on the loading platform, and the movable shading part can slide along the fixed shading part to be separated between two adjacent detection stations. According to the detection device provided by the invention, the fixed shading part and the movable shading part capable of lifting are arranged, and the movable shading part can slide along the fixed shading part to be separated between two adjacent detection stations, so that when the detection device works, light transmission interference does not exist between the detection stations, the accuracy of a detection result is ensured, the time for loading and unloading between the detection stations can be saved, and the detection efficiency is higher.
Description
Technical Field
The invention relates to the technical field of display panel detection, in particular to a detection device.
Background
The display panel, namely the liquid crystal screen, determines the brightness, the contrast, the color and the visual angle of the liquid crystal display to a great extent, and the quality of the liquid crystal display not only relates to the quality, the price and the market trend of the liquid crystal display, but also relates to the functional parameters, the display effect, the service life and the like of the whole product.
Generally, before display panel leaves the factory, need detect display panel's optical property, when detecting, divide into a plurality of processes usually, in order to improve detection efficiency, save the time of unloading between each detection process, detection device among the prior art includes transmission assembly usually, set gradually a plurality of detection stations along transmission assembly's direction of transmission, so that display panel passes through each detection station along with the in-process that transmission assembly transmitted in proper order, realize the detection of different processes, but adopt this kind of mode, the distance of each detection station is nearer, light on a certain detection station may exert an influence to the testing process of the detection station that closes on, lead to the testing result accurate.
Disclosure of Invention
Based on the above, the present invention provides a detection device, which has high detection efficiency and accurate detection result.
In order to achieve the purpose, the invention adopts the following technical scheme:
a detection device, comprising:
the workpiece to be detected is placed on the turntable, and can sequentially pass through each detection station along with the rotation of the turntable;
the shading mechanism comprises a fixed shading part and a movable shading part capable of lifting, the fixed shading part is arranged on the carrying platform, and the movable shading part can slide along the fixed shading part so as to be separated between two adjacent detection stations.
As a preferable aspect of the detection device, the movable light shielding portion includes:
a connecting plate;
two light screens that are the contained angle setting, two the light screen is located respectively the both sides of detection station, two be connected with between the light screen the connecting plate.
As a preferable scheme of the detection device, a spacing groove is arranged on the rotary table between two adjacent detection stations, and the light shielding plate can be inserted into the corresponding spacing groove.
As a preferable scheme of the detection device, a light blocking member is arranged in the partition groove.
As a preferable scheme of the detection device, the fixed shading part comprises side sealing plates fixedly arranged on the carrying platform, one end of each shading plate, which is far away from the connecting plate, is connected with one side sealing plate in a sliding manner, and the side sealing plates are arranged in an inclined manner towards the inner side of the corresponding detection station.
As a preferable mode of the detection device, the side sealing plate is provided with a guide groove, and the light shielding plate is slidably fitted in the guide groove.
As a preferable aspect of the detection device, the shading mechanism further includes a fixing member, one fixing member is provided for each movable shading portion, and each fixing member includes:
the connecting plates are arranged on the corresponding guide plates in a sliding manner;
the two middle plates are respectively arranged in parallel with the two light shading plates of the corresponding movable shading part, and the two ends of the guide plate are respectively connected with the side sealing plates on the corresponding sides through the two middle plates.
As a preferable scheme of the detection device, one of the guide plate and the connecting plate is provided with a guide slide rail, and the other is correspondingly provided with a guide slide block, and the guide slide block is in sliding fit with the guide slide rail.
As a preferred scheme of the detection device, the shading mechanism further comprises a transition plate, a connecting rod and a lifting driving member, wherein two ends of the connecting rod are respectively connected with the movable shading part and the transition plate, and the output end of the lifting driving member is connected with the transition plate.
As a preferred scheme of the detection device, the shading mechanism further comprises a supporting plate, the supporting plate is connected with the fixed shading part, a guide hole is formed in the supporting plate, and the connecting rod penetrates through the guide hole and can slide relative to the guide hole.
The invention has the beneficial effects that:
the invention provides a detection device which comprises a carrying platform and a shading mechanism, wherein a plurality of detection stations are arranged along the rotation direction of a turntable, a workpiece to be detected can sequentially pass through each detection station along with the rotation of the turntable so as to detect corresponding procedures on each detection station, so that the time for loading and unloading among the procedures is saved, and the detection efficiency is higher. Through setting up fixed shading portion and liftable movable shading portion, movable shading portion can slide along fixed shading portion to separate the shelves between two adjacent detection stations, thereby make this detection device at the during operation, do not have the printing opacity to disturb between each detection station, guarantee the accuracy of testing result.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a detection device provided by the present invention;
FIG. 2 is a schematic structural diagram of a stage of the detection apparatus provided in the present invention;
FIG. 3 is a schematic structural diagram of a light shielding mechanism of the detecting device provided by the present invention;
FIG. 4 is a schematic view of a light shielding mechanism of the detecting device of the present invention with a support plate hidden;
FIG. 5 is a schematic structural diagram of a movable light shielding part of the detection device provided by the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 4 at A;
fig. 7 is a schematic structural diagram of a support plate of the detection device provided by the invention.
In the figure:
1-carrying platform; 11-a turntable; 111-spacer grooves; 12-a rotary drive;
2-a crimping assembly;
3-a shading mechanism; 31-fixed light shielding portions; 311-side sealing plates; 32-movable light shield; 321-a light-shielding plate; 322-a connecting plate; 3221-a guide slider; 33-a fixation assembly; 331-a guide plate; 3311-guide slide rail; 332-an intermediate plate; 34-a support plate; 341-guide holes; 35-a transition plate; 36-a connecting rod; 37-a lifting drive;
4-detection mechanism.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The present embodiment provides a detection apparatus, which is mainly used for detecting optical performance of a display panel, and the workpiece to be detected in the present embodiment specifically refers to the display panel.
As shown in fig. 1-2, the detection apparatus provided in this embodiment includes a carrier 1 and a shading mechanism 3, where the carrier 1 is rotatably provided with a turntable 11, the carrier 1 is provided with a plurality of detection stations along a rotation direction of the turntable 11, a workpiece to be detected is placed on the turntable 11, the workpiece to be detected can sequentially pass through each detection station along with the rotation of the turntable 11, the shading mechanism 3 includes a fixed shading portion 31 and a movable shading portion 32 capable of ascending and descending, the fixed shading portion 31 is provided on the carrier 1, and the movable shading portion 32 can slide along the fixed shading portion 31 to block between two adjacent detection stations. The movable shading part 32 of the shading mechanism 3 can be positioned between two adjacent detection stations to separate the two detection stations, so that the light of one detection station is prevented from influencing the detection process on the other detection station, the detection work on each detection station can be ensured to be carried out smoothly, and the detection result is more accurate because the movable shading part is free from the light interference from other detection stations.
When testing display panel's optical property, be divided into a plurality of processes usually, the detection device that this embodiment provided is provided with a plurality of detection stations along the rotation direction of carousel 11, and the work piece that awaits measuring can pass through every detection station in proper order along with carousel 11 rotates to carry out the detection of corresponding process on every detection station, saved the time of unloading between each process, detection efficiency is higher. Through the arrangement of the fixed shading part 31 and the movable shading part 32 capable of lifting, the movable shading part 32 can slide along the fixed shading part 31 to separate between two adjacent detection stations, so that the detection device is free of light transmission interference between the detection stations when in work, and the accuracy of a detection result is ensured.
Further, still be provided with rotary driving piece 12 on microscope carrier 1, rotary driving piece 12's output links to each other with carousel 11 for drive carousel 11 is rotatory, rotary driving piece 12 specifically is the rotary driving motor, and the rotary driving motor is located the below of microscope carrier 1, is provided with the hole of dodging on the microscope carrier 1, and rotary driving motor's output passes the hole of dodging and links to each other with carousel 11, saves the arrangement space, makes this detection device's structure compacter.
In this embodiment, as shown in fig. 2, four stations are arranged along the rotation direction of the turntable 11, wherein the four stations are three detection stations and one loading and unloading station respectively. The detection device further comprises four crimping assemblies 2, the four crimping assemblies 2 are evenly arranged along the circumferential interval of the turntable 11, a workpiece to be detected is placed on the crimping assemblies 2, and the crimping assemblies 2 can be electrically connected with the workpiece to be detected and are electrified for the workpiece to be detected. The specific structure of the crimping assembly 2 is prior art and will not be described in detail in this application.
Further, each detection station is provided with a detection mechanism 4, the detection mechanism 4 is configured to detect a workpiece to be detected on the crimping component 2, the specific structure of the detection mechanism 4 is not described in detail in the present application, and the corresponding detection mechanism 4 is specifically installed according to actual detection needs.
When the turntable 11 rotates to one of the crimping assemblies 2 and is located at the loading and unloading station, an operator firstly takes down a workpiece which is detected, then places the next workpiece to be detected on the crimping assembly 2, and then the turntable 11 rotates to pass through each detection station in sequence to realize detection of corresponding procedures. It can be understood that the loading and unloading operation of the workpiece to be detected can only be completed on the loading and unloading station, and the detection operation is not needed, so that the fixed shading part 31 and the movable shading part 32 are not needed to be arranged on the two sides of the loading and unloading station, and the manufacturing cost is saved.
Further, as shown in fig. 3-5, the movable shading part 32 includes a connection plate 322 and two shading plates 321 arranged at an included angle, the two shading plates 321 are respectively located at two sides of the detection station, and the connection plate 322 is connected between the two shading plates 321. Preferably, the connecting plate 322 and the two light shielding plates 321 of each movable light shielding portion 32 are of an integral structure, and in this way, the time for assembling a plurality of parts can be saved, and the assembling efficiency can be improved.
Further, a spacing groove 111 is provided on the turntable 11 between two adjacent inspection stations, and the light shielding plate 321 can be inserted into the corresponding spacing groove 111. Through setting up the interval groove 111, can make the light screen 321 insert in the interval groove 111 that corresponds, block the light that comes from adjacent detection station completely, avoid each detection station to appear the phenomenon of printing opacity interference at the during operation, guaranteed the accuracy of testing result. Preferably, a light blocking member is disposed in the partition groove 111, and in this embodiment, the light blocking member is made of black foam material.
Further, the fixed shading part 31 includes side sealing plates 311 fixed on the carrier 1, one end of each shading plate 321 away from the connecting plate 322 is slidably connected to one side sealing plate 311, and the side sealing plates 311 are disposed obliquely to the inner side of the corresponding detection station. Wherein, side seal board 311's inclination can suitably be selected to the biggest optimization shading effect, specific inclination can be selected according to actual testing process, and this application does not do the restriction. Preferably, the side sealing plate 311 is provided with a guide groove, the extending direction of which is parallel to the vertical direction, and the light shielding plate 321 is slidably fitted in the guide groove and can slide in the vertical direction along the guide groove to approach or separate from the carrier 1. Through setting up side shrouding 311 to set up the guide way on side shrouding 311, not only can improve the shading effect of light-shading mechanism 3, can also guarantee the stability of light screen 321 lift process.
Further, as shown in fig. 3-4, the light shielding mechanism 3 further includes a fixed assembly 33, each movable light shielding portion 32 corresponds to one fixed assembly 33, each fixed assembly 33 includes a guide plate 331 and two intermediate plates 332, the connecting plates 322 are slidably disposed on the corresponding guide plates 331, the two intermediate plates 332 are respectively disposed in parallel with the two light shielding plates 321 of the corresponding movable light shielding portion 32, and two ends of the guide plates 331 are respectively connected to the side sealing plates 311 on the corresponding sides through the two intermediate plates 322. Specifically, the fixed component 33 is located above the turntable 11, but is not in contact with the turntable 11, and the side sealing plate 311 serves to support the fixed component 33.
In this embodiment, as shown in fig. 2, in this state, a sector area directly above the turntable 11 is located at the loading and unloading station, and the remaining three sector areas are sequentially a first detection station, a second detection station and a third detection station in an anticlockwise order, wherein the first detection station, the second detection station and the third detection station are all provided with the movable shielding portion 32 and the fixed component 33, and the guide plates 331 of the three fixed components 33 are located inside the connecting plates 322 of the three movable shielding portions 32. Preferably, in order to simplify the structure of the light shielding mechanism 3, the plurality of fixing assemblies 33 are of an integral structure, so that the manufacturing process is simplified, and the assembly time is saved, i.e., one middle plate 332 is shared between two adjacent light shielding plates 321.
Further, as shown in fig. 6, one of the guide plate 331 and the connecting plate 322 is provided with a guide rail 3311, and the other is correspondingly provided with a guide slider 3221, wherein the guide slider 3221 is slidably fitted to the guide rail 3311. The guide slide rail 3311 and the guide slider 3221 which are slidably engaged with each other are arranged, so as to provide a guide for the lifting of the movable light shielding portion 32, so as to prevent the position deviation of the movable light shielding portion 32 during the lifting process, which may cause the light shielding plate 321 not to be accurately inserted into the corresponding spacing groove 111, and affect the detection effect of the detection apparatus. In addition, the guide rail 3311 and the guide slider 3221, which are slidably engaged with each other, can also ensure the stability of the movable light shielding portion 32 during the lifting process.
Further, as shown in fig. 3 and 7, the light shielding mechanism 3 further includes a supporting plate 34, a transition plate 35, a connecting rod 36 and a lifting driving member 37, the supporting plate 34 is connected to the fixed light shielding portion 31, the transition plate 35 is located above the supporting plate 34, a guiding hole 341 is provided on the supporting plate 34, the connecting rod 36 penetrates through the guiding hole 341 and can slide relative to the guiding hole 341, two ends of the connecting rod 36 are respectively connected to the movable light shielding portion 32 and the transition plate 35, and an output end of the lifting driving member 37 is connected to the transition plate 35. The lifting driving member 37 is specifically a driving cylinder or a linear motor.
The working flow of the detection device is briefly described below with reference to fig. 1-7:
(1) the lifting driving member 37 drives the movable shading part 32 to move in a direction away from the turntable 11, so as to prevent the interference between the crimping assembly 2 and the movable shading part 32 when the turntable 11 rotates;
(2) an operator places a first workpiece to be detected on the corresponding compression joint component 2 at the feeding and discharging station, and the rotary table 11 rotates by 90 degrees, so that the first workpiece to be detected is positioned on the first detection station;
(3) the lifting driving member 37 drives the movable shading part 32 to move towards the direction close to the turntable 11 until the shading plates 321 are inserted into the corresponding spacing grooves 111, then, the first workpiece to be detected is correspondingly detected on the first detection station, and meanwhile, an operator places the second workpiece to be detected on the compression joint assembly 2 on the loading and unloading station;
(4) and (4) repeating the steps (1) to (3), when the first workpiece to be detected completes the detection of the three processes, turning to the feeding and discharging station again, taking down the first workpiece to be detected by an operator, and placing a new workpiece to be detected again.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A detection device, comprising:
the detection device comprises a carrying platform (1), wherein a turntable (11) is rotatably arranged on the carrying platform (1), a plurality of detection stations are arranged on the carrying platform (1) along the rotating direction of the turntable (11), a workpiece to be detected is placed on the turntable (11), and the workpiece to be detected can sequentially pass through each detection station along with the rotation of the turntable (11);
the shading mechanism (3) comprises a fixed shading part (31) and a movable shading part (32) capable of ascending and descending, the fixed shading part (31) is arranged on the carrying platform (1), and the movable shading part (32) can slide along the fixed shading part (31) to be blocked between two adjacent detection stations.
2. The detection device according to claim 1, characterized in that the movable shutter portion (32) comprises:
a connecting plate (322);
two light screens (321) that are the contained angle setting, two light screen (321) are located respectively the both sides of detection station, two be connected with between light screen (321) connecting plate (322).
3. The inspection apparatus according to claim 2, wherein a spacing groove (111) is provided on the turntable (11) between two adjacent inspection stations, and the light shielding plate (321) can be inserted into the corresponding spacing groove (111).
4. A testing device according to claim 3, characterized in that a light barrier is arranged in the compartment (111).
5. The detection device according to claim 2, wherein the fixed shading part (31) comprises side sealing plates (311) fixedly arranged on the carrier (1), one side sealing plate (311) is slidably connected to one end of each shading plate (321) far away from the connecting plate (322), and the side sealing plates (311) are arranged obliquely towards the inner side of the corresponding detection station.
6. The detecting device according to claim 5, characterized in that the side sealing plate (311) is provided with a guiding slot, and the light shielding plate (321) is slidably fitted in the guiding slot.
7. The detecting device according to claim 5, wherein said shading mechanism (3) further comprises fixed assemblies (33), one fixed assembly (33) for each of said movable shading portions (32), each of said fixed assemblies (33) comprising:
the guide plates (331), the connecting plates (322) are arranged on the corresponding guide plates (331) in a sliding manner;
the two middle plates (332), the two middle plates (332) are respectively arranged in parallel with the two light shielding plates (321) of the corresponding movable shading part (32), and two ends of the guide plate (331) are respectively connected with the side sealing plate (311) on the corresponding side through the two middle plates (322).
8. The detection device according to claim 7, wherein one of the guide plate (331) and the connecting plate (322) is provided with a guide slide rail (3311), and the other is correspondingly provided with a guide slider (3221), and the guide slider (3221) is slidably fitted to the guide slide rail (3311).
9. The detecting device according to claim 2, wherein the shading mechanism (3) further comprises a transition plate (35), a connecting rod (36) and a lifting driving member (37), two ends of the connecting rod (36) are respectively connected with the movable shading part (32) and the transition plate (35), and an output end of the lifting driving member (37) is connected with the transition plate (35).
10. The detecting device according to claim 9, wherein the light shielding mechanism (3) further comprises a supporting plate (34), the supporting plate (34) is connected to the fixed light shielding portion (31), a guiding hole (341) is formed in the supporting plate (34), and the connecting rod (36) penetrates through the guiding hole (341) and can slide relative to the guiding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010592605.XA CN111752020A (en) | 2020-06-24 | 2020-06-24 | Detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010592605.XA CN111752020A (en) | 2020-06-24 | 2020-06-24 | Detection device |
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| CN111752020A true CN111752020A (en) | 2020-10-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666085A (en) * | 2021-01-08 | 2021-04-16 | 昆山精讯电子技术有限公司 | Carrying platform and detection processing device |
| CN113959682A (en) * | 2021-10-09 | 2022-01-21 | 深圳市华腾智能技术有限公司 | Camera detection device and detection method for flat-panel electronic product |
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Application publication date: 20201009 |