CN220950131U - Automatic optical film detection equipment - Google Patents
Automatic optical film detection equipment Download PDFInfo
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- CN220950131U CN220950131U CN202322406888.6U CN202322406888U CN220950131U CN 220950131 U CN220950131 U CN 220950131U CN 202322406888 U CN202322406888 U CN 202322406888U CN 220950131 U CN220950131 U CN 220950131U
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- 239000012788 optical film Substances 0.000 title claims abstract description 83
- 238000001514 detection method Methods 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000741 silica gel Substances 0.000 claims abstract description 33
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 33
- 238000007689 inspection Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 11
- 230000002950 deficient Effects 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 230000007723 transport mechanism Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The application provides an automatic optical film detection device. The optical film automatic detection equipment comprises a workbench, a conveying mechanism, a rotating disc mechanism, a detection mechanism, a light source mechanism and a transfer mechanism, wherein the detection mechanism, the conveying mechanism and the rotating disc mechanism are all arranged on the workbench, the light source mechanism comprises a color temperature light source assembly and a reflected light protection cover, the color temperature light source assembly is arranged below the detection mechanism, and the reflected light protection cover is connected with the color temperature light source assembly; the transfer mechanism comprises a mechanical arm assembly, a sucker assembly and a silica gel suction head, wherein the mechanical arm assembly is fixed on a workbench, two ends of the sucker assembly are respectively connected with the mechanical arm assembly and the silica gel suction head, and a clearance groove and a suction hole are formed in the center of the silica gel suction head. The color temperature light source component and the reflected light protection cover can illuminate the optical film, so that the detection definition is improved, the interference of external light is reduced, the detection result is accurate, the position of the peripheral edge of the optical film is absorbed by the transfer mechanism, and the damage caused by the contact with the main body of the optical film during transfer is avoided.
Description
Technical Field
The utility model relates to the technical field of optical film detection, in particular to an automatic optical film detection device.
Background
The CCD detector is detection equipment for collecting images through the image sensor, analyzing and comparing the images through a software algorithm to distinguish good products and defective products, and detecting whether the optical film is qualified or not through the CCD detector, wherein defects possibly occur on the surface of the optical film during production.
Because the CCD detector is sensitive to light influence during detection, external light can cause interference to CCD detector detection and can influence the definition of an image acquired by the image sensor when the detection brightness is insufficient. When the optical film has the problems of overlapping and slight deviation, the CCD detector cannot detect defective products, so that the detection result is inaccurate, and the detection efficiency is influenced. When the automation degree of the detection equipment is not high, the surface of the optical film is easy to contact when the optical film is placed manually, so that the surface of the optical film is damaged, and the detection efficiency and the production efficiency are affected. Such as the technical proposal disclosed in the application number CN 202210662919.1.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provides an optical film automatic detection device for preventing light interference detection and accurately preventing damage to a transfer film.
The aim of the utility model is realized by the following technical scheme:
The utility model provides an optical film automated inspection equipment includes workstation, transport mechanism, rolling disc mechanism, detection mechanism, light source mechanism and transfer mechanism, detection mechanism with transport mechanism install respectively in the both sides of workstation, rolling disc mechanism install in transport mechanism with between the detection mechanism.
The light source mechanism comprises a color temperature light source assembly and a reflected light protection cover, the color temperature light source assembly is fixed on the workbench and correspondingly arranged below the detection end of the detection mechanism, the reflected light protection cover is sleeved on the color temperature light source assembly, and the main body part of the rotating disc mechanism is arranged between the detection mechanism and the reflected light protection cover in a penetrating manner;
The transfer mechanism comprises a mechanical arm assembly, a sucker assembly and a silica gel suction head, wherein the mechanical arm assembly is fixed on the workbench, an air suction channel is formed in the sucker assembly, one end of the sucker assembly is rotationally connected with the mechanical arm assembly, the silica gel suction head is connected with the other end of the sucker assembly, a clearance groove is formed in the center of the silica gel suction head, one side of the silica gel suction head, which is away from the mechanical arm assembly, is further provided with air suction holes communicated with the air suction channel, and the number of the air suction holes is multiple.
In one embodiment, the color temperature light source assembly includes a light emitting element, a lamp holder and a lamp cover, the lamp holder is mounted on the workbench, a mounting groove and a lamp holder opening are formed in the lamp holder, the light emitting element is mounted in the mounting groove, the lamp cover covers the lamp holder opening, and the reflective protection cover is connected to the lamp holder.
In one embodiment, the number of the light emitting elements is a plurality.
In one embodiment, the suction cup assembly comprises a first suction cup member and a second suction cup member, the first suction cup member is rotationally connected to the mechanical arm assembly, the second suction cup member is connected to the first suction cup member, a vacuum cavity and a plurality of vacuum communication holes are formed in the second suction cup member, the vacuum communication holes are communicated with the vacuum cavity to form a suction channel, the silica gel suction head is connected to one end, deviating from the first suction cup member, of the second suction cup member, the suction holes are respectively communicated with the vacuum communication holes, the first suction cup member is provided with a connecting hole communicated with the vacuum cavity, and the connecting hole is used for connecting an output end of the vacuum device.
In one embodiment, the silica gel suction head is adjacent to one side of the second suction disc member, one end of the second suction disc member, which is away from the first suction disc member, is provided with an embedded groove, the silica gel suction head is adapted to the embedded groove, and the embedded groove is provided with an accommodating groove which is communicated with the avoidance groove.
In one embodiment, the rotating disc mechanism comprises a rotating disc and a rotating seat, wherein the rotating seat is fixed on the workbench, and the rotating disc is rotationally connected with the rotating seat.
In one embodiment, the rotating disc mechanism further comprises two placement frames, and the two placement frames are symmetrically arranged on two sides of the rotating disc.
In one embodiment, the optical film automatic detection apparatus further includes a defective product collection box fixed to the table.
In one embodiment, the conveying mechanism includes a first conveying component and a second conveying component, the first conveying component and the second conveying component are both connected to the workbench and are adjacent to the mechanical arm component, the second conveying component is disposed on one side of the first conveying component, and the conveying direction of the first conveying component is opposite to the conveying direction of the second conveying component.
In one embodiment, the detection mechanism comprises an image sensor, a lifting frame and a shading shell, wherein the shading shell is fixed on the workbench, the lifting frame is fixed on the workbench and is arranged in the shading shell, and the image sensor is connected with one end of the lifting frame
Compared with the prior art, the utility model has at least the following advantages:
According to the automatic optical film detection equipment, the light source with proper color temperature can be provided for being irradiated on the optical film through the color temperature light source component, and the reflected light protection cover can prevent external light from being mixed into the light source, so that the definition of the optical film by the detection mechanism is improved, the interference of the external light is reduced, the detection mechanism can detect the problems of overlapping and slight deviation of the optical film, and the detection efficiency and the production efficiency are improved; the positions of the peripheral edges of the optical film can be absorbed through the sucker assembly and the silica gel sucker, so that the damage to the optical film caused by the contact with the main body of the optical film is avoided, the production of defective products of the optical film is reduced, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of an apparatus for automatically inspecting an optical film;
FIG. 2 is a cross-sectional view of the optical film automatic inspection apparatus shown in FIG. 1;
FIG. 3 is an enlarged view of a portion of the automated optical film inspection apparatus shown in FIG. 2 at A;
FIG. 4 is a schematic view of a portion of the transfer mechanism shown in FIG. 1;
FIG. 5 is an exploded view of the transfer mechanism shown in FIG. 4;
Fig. 6 is a cross-sectional view of the transfer mechanism shown in fig. 4.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In order to better understand the technical scheme and beneficial effects of the present application, the following describes the present application in further detail with reference to specific embodiments:
As shown in fig. 1 to 4, the automatic optical film inspection apparatus 10 of one embodiment includes a table 100, a carrying mechanism 200, a rotating disc mechanism 300, an inspection mechanism 400, a light source mechanism 500, and a transferring mechanism 600, wherein the inspection mechanism 400 and the carrying mechanism 200 are respectively installed on two sides of the table 100, the inspection mechanism 400 is used for inspecting whether the optical film is qualified, the carrying mechanism 200 can carry the optical film to a position adjacent to the transferring mechanism 600, the rotating disc mechanism 300 is installed between the carrying mechanism 200 and the inspection mechanism 400, and the rotating disc mechanism 300 can move the optical film from one side adjacent to the transferring mechanism 600 to one side adjacent to the inspecting mechanism 400.
Further, the light source mechanism 500 includes a color temperature light source assembly 510 and a reflective light protection cover 520, the color temperature light source assembly 510 is fixed on the workbench 100 and correspondingly arranged below the detection end of the detection mechanism 400, the reflective light protection cover 520 is connected to the color temperature light source assembly 510, the rotating disc mechanism 300 is connected to the workbench 100, and a main body part of the rotating disc mechanism 300 is penetrated between the detection mechanism 400 and the reflective light protection cover 520; the transfer mechanism 600 includes arm assembly 610, sucking disc subassembly 620 and silica gel suction head 630, arm assembly 610 is fixed in workstation 100, the one end rotation of sucking disc subassembly 620 is connected in arm assembly 610, suction channel 601 has been seted up in the sucking disc subassembly 620, silica gel suction head 630 fixed connection is in the other end of sucking disc subassembly 620, keep away the position groove 602 has been seted up at silica gel suction head 630 center, keep away the main part that the optical thin film was avoided to the applicable multi-specification optical thin film of position groove 602, the suction hole 6301 with suction channel 601 intercommunication has still been seted up to one side that the silica gel suction head 630 deviates from arm assembly 610, silica gel suction head 630 is soft silica gel material, make silica gel suction head 630 absorb laminating optical thin film contact surface soft easy absorption, the number of suction hole 6301 is a plurality of.
In this embodiment, the transporting mechanism 200 moves the produced optical film to a position adjacent to the mechanical arm assembly 610, the mechanical arm assembly 610 rotates the chuck assembly 620, the chuck assembly 620 sucks the peripheral edge position of the optical film through the silicone sucker 630, so that the main body of the optical film is located in the avoidance slot 602, the mechanical arm assembly 610 rotates the chuck assembly 620 to place the optical film on the rotating disc mechanism 300, and the rotating disc mechanism 300 rotates to move the optical film to the lower side of the detecting mechanism 400. The outer edge of the sucker component 620 is made of transparent material, the color temperature light source component 510 can emit light, the reflected light protection cover 520 reduces the interference of external light sources and improves the light reflection, so that the optical film is illuminated by the light of the color temperature light source component 510, and is easier to be detected by the detection mechanism 400. After the optical film is detected, the rotating disc mechanism 300 moves the optical film to a position adjacent to the mechanical arm assembly 610, the sucker assembly 620 and the silica gel sucker 630 take and place the optical film, if the optical film is qualified and placed on the conveying mechanism 200, if the optical film is unqualified, the optical film is placed on the workbench 100.
In the above-mentioned automatic optical film detecting device 10, a light source with a proper color temperature can be provided by the color temperature light source component 510 to irradiate the optical film, and the reflected light protection cover 520 can prevent the outside light from being mixed into the light source, so that the definition of the optical film by the detecting mechanism 400 is improved and the interference of the outside light is reduced, thus the detecting mechanism 400 can detect the problems of overlapping and slight deviation of the optical film, and the detecting efficiency and the production efficiency are improved; the positions of the peripheral edges of the optical film can be sucked through the sucking disc component 620 and the silica gel sucking head 630, so that the damage to the optical film caused by the contact with the main body of the optical film is avoided, the production of defective products of the optical film is reduced, and the production efficiency is improved.
As shown in fig. 3, in one embodiment, the color temperature light source assembly 510 includes a light emitting element 511, a lamp holder 512 and a lamp cover 513, the lamp holder 512 is mounted on the workbench 100, the lamp holder 512 is provided with a mounting groove 501 and a lamp holder opening 502, the light emitting element 511 is mounted on the mounting groove 501, the lamp cover 513 covers the lamp holder opening 502, and the reflective light protection cover 520 is connected to the lamp holder 512. In this embodiment, the lamp cover 513 is made of a transparent material, so that the light of the light emitting element 511 can pass through the lamp cover 513, and the lamp cover 513 seals the lamp socket 502, so that a sealed space is formed in the lamp socket 512, and the light emitting element 511 inside is protected.
As shown in fig. 3, in one embodiment, the number of light emitting elements 511 is plural. In the present embodiment, the light emitting elements 511 can emit different light sources, so that the color temperature light source assembly 510 can generate different color temperatures of light, thereby meeting the detection requirements of different optical films.
As shown in fig. 5 and 6, in one embodiment, the suction cup assembly 620 includes a first suction cup member 621 and a second suction cup member 622, the first suction cup member 621 is rotatably connected to the mechanical arm assembly 610, the second suction cup member 622 is connected to the first suction cup member 621, a vacuum chamber 6201 and a plurality of vacuum communication holes 6202 are formed in the second suction cup member 622, the plurality of vacuum communication holes 6202 and the vacuum chamber 6201 form a suction channel 601, the silica gel suction head 630 is connected to one end of the second suction cup member 622 facing away from the first suction cup member 621, the plurality of suction holes 6301 are respectively connected to the plurality of vacuum communication holes 6202, the first suction cup member 621 is provided with a connection hole 6203, and the first suction cup member 621 is provided with a connection hole 6203 communicated with the vacuum chamber 6201. In the present embodiment, when the vacuum apparatus sucks air in the vacuum chamber 6201, the suction holes 6301 which cause the plurality of vacuum communication holes 6202 to communicate generate suction force, thereby sucking the optical film, and when the air in the vacuum chamber 6201 is depressurized through the connection holes 6203, air flows into the vacuum chamber 6201, so that the suction force generated by the suction holes 6301 disappears, thereby causing the optical film to be detached from the silicone suction head 630.
As shown in fig. 5 and 6, in one embodiment, a receiving groove 6302 is formed on a side of the silica gel suction head 630 adjacent to the second suction disc 622, an embedded groove 6204 is formed on an end of the second suction disc 622 facing away from the first suction disc 621, the receiving groove 6302 is formed in the silica gel suction head 630 in the embedded groove 6204, and the receiving groove 6302 is communicated with the avoidance groove 602. In this embodiment, one end of the second suction disc 622 is embedded into the accommodating groove 6302, so that the silica gel suction head 630 is sleeved on the second suction disc 622, and the second suction disc 622 and the silica gel suction head 630 are tightly connected, so that air leakage is not easy to occur.
As shown in fig. 1, in one embodiment, the rotating disc mechanism 300 includes a rotating disc 310 and a rotating seat 320, the rotating seat 320 is fixed on the table 100, and the rotating disc 310 is rotatably connected to the rotating seat 320. In the present embodiment, the rotating base 320 may drive the rotating disk 310 to rotate to a fixed position, so that the position of the optical film placed on the rotating disk 310 is moved to a position to be detected.
As shown in fig. 1, in one embodiment, the rotating disc mechanism 300 further includes two placement frames 330, and the placement frames 330 are fixed above the rotating disc 310. In this embodiment, the placement frames 330 may be used to place the optical films so that the optical films are placed in accurate positions to be inspected, the optical films in one placement frame 330 are moved to the inspection mechanism 400 for inspection, and meanwhile, the optical films in another placement frame 330 are transferred to pass or fail optical films by the transfer mechanism 600, and then new optical films to be inspected are placed.
As shown in fig. 1, in one embodiment, the optical film automatic inspection apparatus 10 further includes a defective product collection box 700, and the defective product collection box 700 is fixed to the table 100. In the present embodiment, the reject is intensively placed in the reject collection box 700 by the transfer mechanism 600, so that the operator can conveniently handle the reject.
As shown in fig. 1, in one embodiment, the conveying mechanism 200 includes a first conveying component 210 and a second conveying component 220, where the first conveying component 210 and the second conveying component 220 are both connected to the workbench 100 and adjacent to the mechanical arm component 610, and the second conveying component 220 is disposed on one side of the first conveying component 210, and the conveying direction of the first conveying component 210 is opposite to the conveying direction of the second conveying component 220. In this embodiment, the first conveying assembly 210 conveys the produced optical film to be inspected to a position adjacent to the mechanical arm assembly 610, and the second conveying assembly 220 conveys the optical film passing the inspection to the next process in the opposite direction, so that the inspection of the optical film can be completed without manual intervention in the whole process.
As shown in fig. 2, in one embodiment, the detection mechanism 400 includes an image sensor 410, a lifting frame 420, and a light shielding housing 430, the light shielding housing 430 is fixed to the table 100, the lifting frame 420 fixes the table 100 and is installed in the light shielding housing 430, and the image sensor 410 is connected to one end of the lifting frame 420. In this embodiment, the image sensor 410 may acquire an image of the optical film to be inspected for detection and analysis, the lifting frame 420 may lift the position of the image sensor 410, so that the image sensor 410 obtains a clearer image, and the light shielding housing 430 may shield part of external light, so that the interference of the external light on the image sensor 410 is reduced.
Compared with the prior art, the utility model has at least the following advantages:
In the above-mentioned automatic optical film detecting device 10, a light source with a proper color temperature can be provided by the color temperature light source component 510 to irradiate the optical film, and the reflected light protection cover 520 can prevent the outside light from being mixed into the light source, so that the definition of the optical film by the detecting mechanism 400 is improved and the interference of the outside light is reduced, thus the detecting mechanism 400 can detect the problems of overlapping and slight deviation of the optical film, and the detecting efficiency and the production efficiency are improved; the positions of the peripheral edges of the optical film can be sucked through the sucking disc component 620 and the silica gel sucking head 630, so that the damage to the optical film caused by the contact with the main body of the optical film is avoided, the production of defective products of the optical film is reduced, and the production efficiency is improved.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. An automatic optical film detection device comprises a workbench, a conveying mechanism, a rotating disc mechanism, a detection mechanism, a light source mechanism and a transfer mechanism, wherein the detection mechanism and the conveying mechanism are respectively arranged at two sides of the workbench, the rotating disc mechanism is arranged between the conveying mechanism and the detection mechanism, and is characterized in that,
The light source mechanism comprises a color temperature light source assembly and a reflected light protection cover, the color temperature light source assembly is fixed on the workbench and correspondingly arranged below the detection end of the detection mechanism, the reflected light protection cover is sleeved on the color temperature light source assembly, and the main body part of the rotating disc mechanism is arranged between the detection mechanism and the reflected light protection cover in a penetrating manner;
The transfer mechanism comprises a mechanical arm assembly, a sucker assembly and a silica gel suction head, wherein the mechanical arm assembly is fixed on the workbench, an air suction channel is formed in the sucker assembly, one end of the sucker assembly is rotationally connected with the mechanical arm assembly, the silica gel suction head is connected with the other end of the sucker assembly, a clearance groove is formed in the center of the silica gel suction head, one side of the silica gel suction head, which is away from the mechanical arm assembly, is further provided with air suction holes communicated with the air suction channel, and the number of the air suction holes is multiple.
2. The apparatus according to claim 1, wherein the color temperature light source assembly includes a light emitting element, a lamp holder and a lamp cover, the lamp holder is mounted on the table, the lamp holder is provided with a mounting groove and a lamp socket, the light emitting element is mounted on the mounting groove, the lamp cover covers the lamp socket, and the reflected light protection cover is connected to the lamp holder.
3. An optical film automatic detection apparatus according to claim 2, wherein the number of said light emitting elements is plural.
4. An optical film automatic detection apparatus according to claim 1, wherein the suction cup assembly comprises a first suction cup member and a second suction cup member, the first suction cup member is rotatably connected to the mechanical arm assembly, the second suction cup member is connected to the first suction cup member, a vacuum chamber and a plurality of vacuum communication holes are formed in the second suction cup member, a plurality of vacuum communication holes are communicated with the vacuum chamber to form a suction channel, the silica gel suction head is connected to one end of the second suction cup member, which is away from the first suction cup member, the suction holes are respectively communicated with a plurality of vacuum communication holes, and the first suction cup member is provided with a connecting hole communicated with the vacuum chamber, and the connecting hole is used for connecting an output end of a vacuum device.
5. The apparatus according to claim 4, wherein a receiving groove is formed in a side of the silica gel suction head adjacent to the second suction disc member, an embedded groove is formed in an end of the second suction disc member facing away from the first suction disc member, the receiving groove is formed in the embedded groove in a manner of adapting to the silica gel suction head, and the receiving groove is communicated with the avoidance groove.
6. An automatic optical film inspection apparatus according to claim 1, wherein the rotating disc mechanism comprises a rotating disc and a rotating seat, the rotating seat is fixed to the table, and the rotating disc is rotatably connected to the rotating seat.
7. An automatic optical film inspection apparatus according to claim 6, wherein the rotating disc mechanism further comprises two placement frames symmetrically disposed on both sides of the rotating disc.
8. The apparatus according to claim 1, further comprising a reject collection box fixed to the table.
9. An optical film automatic detection apparatus according to claim 1, wherein the conveying mechanism comprises a first conveying component and a second conveying component, the first conveying component and the second conveying component are both connected to the workbench and are adjacent to the mechanical arm component, the second conveying component is disposed at one side of the first conveying component, and a conveying direction of the first conveying component is opposite to a conveying direction of the second conveying component.
10. An optical film automatic detection apparatus according to claim 1, wherein said detection mechanism comprises an image sensor, a lifting frame and a light shielding housing, said light shielding housing being fixed to said table, said lifting frame being fixed to said table and installed in said light shielding housing, said image sensor being connected to one end of said lifting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322406888.6U CN220950131U (en) | 2023-09-05 | 2023-09-05 | Automatic optical film detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322406888.6U CN220950131U (en) | 2023-09-05 | 2023-09-05 | Automatic optical film detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220950131U true CN220950131U (en) | 2024-05-14 |
Family
ID=90973960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322406888.6U Active CN220950131U (en) | 2023-09-05 | 2023-09-05 | Automatic optical film detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220950131U (en) |
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2023
- 2023-09-05 CN CN202322406888.6U patent/CN220950131U/en active Active
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