CN217990085U - Automatic LED chip appearance detection device - Google Patents
Automatic LED chip appearance detection device Download PDFInfo
- Publication number
- CN217990085U CN217990085U CN202221704958.5U CN202221704958U CN217990085U CN 217990085 U CN217990085 U CN 217990085U CN 202221704958 U CN202221704958 U CN 202221704958U CN 217990085 U CN217990085 U CN 217990085U
- Authority
- CN
- China
- Prior art keywords
- camera
- chip
- vertical
- rotating shaft
- led chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses an automatic LED chip appearance detection device, which comprises a workbench, a detection table, a camera, an mechanical arm and a control table; the detection platform, the camera, the mechanical arm and the control platform are all arranged on the workbench, the camera is in communication connection with the control platform, and the mechanical arm is in control connection with the control platform; the camera is located and is examined the platform directly over and the camera of camera just to examining the platform, examines the platform and is used for placing the chip that awaits measuring. The utility model discloses a camera is shot and is placed the image of the chip that awaits measuring on examining test table and is transmitted to the control cabinet, is compared the image of the chip that awaits measuring and the image of standard chip by the control cabinet to the realization is to the quick judgement of bad outward appearance chip, then removes to the chip top of bad outward appearance through control cabinet control mechanical arm and chooses except, wholly realizes choosing except to the automated inspection and the bad chip of LED chip outward appearance, both can use manpower sparingly cost, can improve inspection efficiency again.
Description
Technical Field
The utility model relates to a LED lighting technology field, in particular to LED chip outward appearance automatic checkout device.
Background
An LED (Light Emitting Diode) is a solid semiconductor device that converts electrical energy into Light energy. As a novel light emitting device, LED has the advantages of high luminous efficiency, energy saving, long service life, short response time, environmental protection, etc., and thus is called as the most potential new generation light source and is very common in the field of lighting applications.
At present, four-inch chips with monthly output of a common LED chip factory are more than one hundred thousand chips, hundreds of millions of chip particles are produced by testing and sorting, manual visual inspection needs to be carried out on the chips after the chips are tested and sorted according to the process flow, the chips with poor appearance can be warehoused after being picked out, and the manual visual inspection needs to consume considerable manpower to complete the work.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a LED chip outward appearance automatic checkout device, both can use manpower sparingly the cost, can improve inspection efficiency again.
In order to solve the technical problem, the utility model discloses a technical scheme be:
an automatic LED chip appearance detection device comprises a workbench, a detection table, a camera, a mechanical arm and a control table;
the detection table, the camera, the mechanical arm and the control table are all arranged on the workbench, the camera is in communication connection with the control table, and the mechanical arm is in control connection with the control table;
the camera is located directly over the detection platform, the camera of the camera is right opposite to the detection platform, and the detection platform is used for placing a chip to be detected.
Furthermore, the console is a display screen all-in-one machine.
Further, the camera is a CCD camera.
Further, the camera support comprises a vertical support rod and a horizontal support rod;
the vertical supporting rod is arranged in the middle of one edge of the detection table;
the horizontal supporting rod is installed at one end, far away from the detection platform, of the vertical supporting rod, and the other end of the horizontal supporting rod faces to a vertical line where the center point of the detection platform is located;
the camera is installed on one end, far away from the vertical supporting rod, of the horizontal supporting rod.
Further, the length of the horizontal supporting rod is equal to the horizontal distance between the vertical supporting rod and the central point of the detection table.
Further, the distance between the bottom of the camera and the detection table is 8-9 cm.
Further, the mechanical arm comprises a horizontal guide rail, a sliding block, a vertical guide rail, a rotating shaft and a suction pen;
the horizontal guide rail is arranged on the workbench and positioned above the detection table and the camera;
the sliding block is connected to the horizontal guide rail in a sliding manner;
the vertical guide rail is vertically and rotatably connected to one end, far away from the horizontal guide rail, of the sliding block through the rotating shaft;
the suction pen is fixed at one end of the vertical guide rail, which is far away from the rotating shaft;
the rotating shaft and the suction pen are connected with the console in a control mode.
Further, the vertical guide rail comprises a first vertical connecting rod, a second vertical connecting rod and a third vertical connecting rod, and the rotating shaft comprises a first rotating shaft and a second rotating shaft;
the first vertical connecting rod is fixed below the sliding block and can be driven by the sliding block to do horizontal linear motion along the horizontal guide rail;
one end of the second vertical connecting rod is vertically and rotatably connected with one end, far away from the sliding block, of the first vertical connecting rod through the first rotating shaft;
one end of the third vertical connecting rod is vertically and rotatably connected with one end, far away from the first rotating shaft, of the second vertical connecting rod through the second rotating shaft;
the suction pen is fixed at one end, far away from the second rotating shaft, of the third vertical connecting rod.
Further, the workbench comprises a base and a baffle;
the baffle is three and sets up respectively rear side, left side and right side edge above the base.
Furthermore, the mechanical arm is hung on the base through the two baffles on the left side and the right side;
the detection table and the camera are fixed on the base;
the console is movably placed on the base.
The beneficial effects of the utility model reside in that: the utility model provides a LED chip outward appearance automatic checkout device, shoot the image of placing the chip that awaits measuring on examining test table through the camera and transmit to the control cabinet, the image of the chip that will await measuring is compared with the image of standard chip by the control cabinet, thereby realize the quick judgement to bad outward appearance chip, then remove to the chip top of bad outward appearance through control cabinet control arm again and choose to remove, the whole realization is chosen to the automated inspection and the bad chip of LED chip outward appearance, both can use manpower sparingly cost, can improve the inspection efficiency again.
Drawings
Fig. 1 is a schematic view of an overall structure of an automatic LED chip appearance inspection apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a detection platform, a camera support and a mechanical arm in the automatic LED chip appearance detection device according to the embodiment of the present invention;
fig. 3 is a side view of fig. 2.
Description of the reference symbols:
1. a work table; 11. a base; 12. a baffle plate;
2. a detection table; 3. a camera; 31. a vertical support bar; 32. a horizontal support bar;
4. a mechanical arm; 41. a horizontal guide rail; 42. a slider; 43. a first vertical connecting rod; 44. a first rotating shaft; 45. a second vertical connecting rod; 46. a second rotating shaft; 47. a third vertical connecting rod; 48. sucking the pen;
5. a console.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, an automatic LED chip appearance inspection device includes a worktable, an inspection table, a camera, a robot arm, and a console;
the detection table, the camera, the mechanical arm and the control table are all arranged on the workbench, the camera is in communication connection with the control table, and the mechanical arm is in control connection with the control table;
the camera is located directly over the detection platform, the camera of the camera is right opposite to the detection platform, and the detection platform is used for placing a chip to be detected.
As can be seen from the above description, the utility model has the advantages that: the camera is used for shooting the image of the chip to be detected placed on the detection platform and transmitting the image to the control platform, the image of the chip to be detected is compared with the image of the standard chip by the control platform, so that the chip with poor appearance can be rapidly judged, the mechanical arm is moved to the top of the chip with poor appearance through the control platform to be removed, the automatic detection of the appearance of the LED chip and the removal of the poor chip are integrally realized, the labor cost can be saved, and the detection efficiency can be improved.
Furthermore, the console is a display screen all-in-one machine.
According to the description, the control console adopts the display screen all-in-one machine, so that the image of the chip to be detected shot by the camera can be displayed, a worker can visually check the difference between the bad chip and the standard chip on the image, and meanwhile, the coordinate display calibration can be carried out on each chip to be detected, so that the mechanical arm is controlled to directly move according to the coordinate point, the bad chip can be quickly removed, and the chip detection efficiency is further improved.
Further, the camera is a CCD camera.
As can be seen from the above description, the CCD camera has the excellent characteristics of small volume, light weight, no influence of a magnetic field, vibration and impact resistance and the like, and ensures that the shot image of the chip to be measured is clear.
Further, the camera support comprises a vertical support rod and a horizontal support rod;
the vertical supporting rod is arranged in the middle of one edge of the detection table;
the horizontal supporting rod is arranged at one end of the vertical supporting rod, which is far away from the detection table, and the other end of the horizontal supporting rod faces to a vertical line where the center point of the detection table is located;
the camera is installed on one end, far away from the vertical supporting rod, of the horizontal supporting rod.
According to the above description, the camera is successively raised by the support of the vertical support rod, and then suspended installation is realized above the detection table by the support of the horizontal support rod, so that the stability of image shooting of the chip to be detected placed on the detection table is ensured.
Furthermore, the length of the horizontal supporting rod is equal to the horizontal distance between the vertical supporting rod and the central point of the detection platform.
It can be known from the above description that, the length of injecing the horizontal support pole is the horizontal distance of vertical support pole and detection platform center, makes the camera that is located the horizontal support pole end can all-round shoot whole detection platform plane, guarantees promptly that the chip that awaits measuring that is located on detecting the platform all is in the shooting range of camera in optional position.
Further, the distance between the bottom of the camera and the detection table is 8-9 cm.
As can be seen from the above description, the height from the bottom of the camera to the inspection table is limited to 8-9 cm, so as to further ensure that the shooting angle of the camera covers the whole plane of the inspection table and is not too high or too low.
Further, the mechanical arm comprises a horizontal guide rail, a sliding block, a vertical guide rail, a rotating shaft and a suction pen;
the horizontal guide rail is arranged on the workbench and positioned above the detection table and the camera;
the sliding block is connected to the horizontal guide rail in a sliding manner;
the vertical guide rail is vertically and rotatably connected to one end, far away from the horizontal guide rail, of the sliding block through the rotating shaft;
the suction pen is fixed at one end of the vertical guide rail, which is far away from the rotating shaft;
the rotating shaft and the suction pen are connected with the console in a control mode.
According to the above description, the mechanical arm is composed of the horizontal guide rail, the sliding block, the vertical guide rail, the rotating shaft and the suction pen which are sequentially connected in a matching mode, the multi-dimensional movement of the mechanical arm on the workbench can be achieved, and meanwhile the suction pen is adopted at the tail end of the mechanical arm to suck and remove bad chips, so that the stability and the high efficiency are achieved.
Further, the vertical guide rail comprises a first vertical connecting rod, a second vertical connecting rod and a third vertical connecting rod, and the rotating shaft comprises a first rotating shaft and a second rotating shaft;
the first vertical connecting rod is fixed below the sliding block and can be driven by the sliding block to do horizontal linear motion along the horizontal guide rail;
one end of the second vertical connecting rod is vertically and rotatably connected with one end, far away from the sliding block, of the first vertical connecting rod through the first rotating shaft;
one end of the third vertical connecting rod is vertically and rotatably connected with one end, far away from the first rotating shaft, of the second vertical connecting rod through the second rotating shaft;
the suction pen is fixed at one end, far away from the second rotating shaft, of the third vertical connecting rod.
According to the description, the vertical guide rail is composed of three vertical connecting rods, the rotating shaft is composed of two rotating shafts, namely the three vertical connecting rods are connected through the rotating shaft capable of rotating vertically, multi-dimensional movement of the mechanical arm is further achieved, and the picking efficiency of bad chips is improved.
Further, the workbench comprises a base and a baffle;
the baffle is three and sets up respectively rear side, left side and right side edge above the base.
As can be seen from the description, the workbench is composed of the base and the baffle, so that the working environment in the LED chip detection process is stable, the baffle shields the camera from the front side and the left side and the right side, the interference of ambient light to the image of the chip to be detected shot by the camera can be effectively avoided, and the image shooting quality is ensured, so that the chip appearance detection efficiency is improved.
Furthermore, the mechanical arm is hung on the base through the two baffles on the left side and the right side;
the detection table and the camera are fixed on the base;
the console is movably placed on the base.
According to the description, the left baffle and the right baffle above the base not only can shield ambient light to avoid light interference with camera shooting, but also can be used as a support frame for mounting the mechanical arm, so that the space of the workbench is utilized to the maximum, and the interference to the detection table fixed on the base and the camera is reduced; the control console is movably placed on the base, so that operation, maintenance and replacement of the control console by operators are facilitated.
The utility model discloses a LED chip outward appearance automatic checkout device is applicable to the assembly line scene of choosing in the LED chip mill to the LED chip of bad outward appearance, and the following concrete embodiment that combines explains.
Referring to fig. 1, a first embodiment of the present invention is:
an automatic LED chip appearance detection device is shown in fig. 1 and comprises a workbench 1, a detection table 2, a camera 3, a mechanical arm 4 and a control table 5.
The detection platform 2, the camera 3, the mechanical arm 4 and the control platform 5 are all arranged on the workbench 1, the camera 3 is in communication connection with the control platform 5, and the mechanical arm 4 is in control connection with the control platform 5; camera 3 is located and is examined test table 2 directly over and camera 3 just to examining test table 2, examines test table 2 and is used for placing the chip that awaits measuring.
It should be noted that one or more chips to be tested may be disposed on the inspection table 2, and it is only necessary to ensure that the chips to be tested are horizontally disposed in the inspection table 2 and do not exceed the edge of the inspection table 2 and that the chips to be tested are not overlapped with each other, so as to ensure that each chip to be tested is clearly visible on the image captured by the camera 3.
That is, in this embodiment, through adopting camera 3 to shoot the image of the chip that awaits measuring of placing on examining test table 2 and transmitting to control cabinet 5, the image of the chip that awaits measuring is compared with the image of standard chip by control cabinet 5 to the realization is to bad outward appearance chip's quick judgement, then rethread control cabinet 5 control arm 4 removes to the chip top of bad outward appearance and chooses except, wholly realizes choosing except to the automated inspection and the bad chip of LED chip outward appearance, both can save the human cost, can improve inspection efficiency again.
Wherein, in this embodiment, control cabinet 5 adopts the display screen all-in-one, not only can show the image of the chip that awaits measuring that camera 3 shot, lets the staff directly view the difference of bad chip and standard chip on the image, also can carry out coordinate mark and coordinate display for each chip that awaits measuring simultaneously to control arm 4 directly to remove according to the coordinate point, realize choosing fast except that bad chip, further improve chip detection efficiency. The coordinate calibration and the coordinate display can be specifically realized by carrying out array division on the image of the chip to be detected, in order to further improve the efficiency of detecting and removing the bad appearance chip, the chip to be detected can be placed in an array mode when being placed on the detection platform 2, and therefore the coordinate of each chip to be detected can be obtained quickly.
Meanwhile, in this embodiment, the camera 3 is a CCD camera, which has the excellent characteristics of small size, light weight, no influence of magnetic field, vibration and impact resistance, etc., and can ensure that the image of the chip to be measured obtained by shooting is clear, and further improve the subsequent LED chip appearance detection and poor appearance chip picking-up efficiency.
Referring to fig. 2 to fig. 3, a second embodiment of the present invention is:
on the basis of the first embodiment, in this embodiment, as shown in fig. 2, the automatic LED chip appearance detection device further includes a camera support, and the camera support includes a vertical support rod 31 and a horizontal support rod 32.
The vertical support rod 31 is installed in the middle of one edge of the detection platform 2, in this embodiment, specifically in the middle of the rear edge of the detection platform 2, that is, as shown in fig. 3; the horizontal support rod 32 is installed at one end of the vertical support rod 31 far away from the detection table 2, and the other end of the horizontal support rod 32 faces to a vertical line where the central point of the detection table 2 is located, as shown in fig. 3; the camera 3 is mounted on an end of the horizontal support bar 32 remote from the vertical support bar 31.
In this embodiment, camera 3 successively raises the height, rethread horizontal support bar 32's support through vertical support bar 31's support and realizes unsettled the installation in examining test table 2 top, can ensure to examine the stability that the chip that awaits measuring placed on test table 2 carried out image shooting.
Meanwhile, as shown in fig. 3, it can be seen that the length of the horizontal support rod 32 is equal to the horizontal distance between the vertical support rod 31 and the center point of the inspection table 2, that is, in this embodiment, the length of the horizontal support rod 32 is limited to be the horizontal distance between the vertical support rod 31 and the center point of the inspection table 2, so that the camera 3 located at the end of the horizontal support rod 32 can capture the whole plane of the inspection table 2 in all directions, and it can be ensured that the chip to be detected located on the inspection table 2 is within the capture range of the camera 3 at any position.
Further, as shown in fig. 3, the distance between the bottom of the camera 3 and the inspection table 2 is limited to 8 to 9cm, and it is possible to further secure that the photographing angle of the camera 3 covers the entire plane of the inspection table 2 without being too high or too low.
Referring to fig. 1 to 3, a third embodiment of the present invention is:
on the basis of the first or second embodiment, in the present embodiment, as shown in fig. 2 or 3, the mechanical arm 4 includes a horizontal guide rail 41, a slider 42, a vertical guide rail, a rotating shaft, and a suction pen 48; wherein the vertical guide comprises a first vertical connecting rod 43, a second vertical connecting rod 45 and a third vertical connecting rod 47, and the shaft comprises a first rotating shaft 44 and a second rotating shaft 46.
In the present embodiment, a horizontal guide rail 41 is installed on the table 1 at a position above the inspection table 2 and the camera 3, and a slider 42 is slidably coupled to the horizontal guide rail 41; the first vertical connecting rod 43 is fixed below the sliding block 42 and can be driven by the sliding block 42 to do horizontal linear motion along the horizontal guide rail 41; one end of the second vertical connecting rod 45 is vertically and rotatably connected with one end of the first vertical connecting rod 43 far away from the sliding block 42 through the first rotating shaft 44; one end of the third vertical connecting rod 47 is vertically and rotatably connected with one end of the second vertical connecting rod 45 far away from the first rotating shaft 44 through the second rotating shaft 46; the suction pen 48 is fixed at one end of the third vertical connecting rod 47 far away from the second rotating shaft 46.
That is, in the present embodiment, the mechanical arm 4 is composed of a horizontal guide rail 41, a slider 42, a vertical guide rail, a rotating shaft, and a suction pen 48, which are sequentially connected in a matching manner, so that multi-dimensional movement on the workbench 1 can be realized, and meanwhile, the suction pen 48 is adopted at the tail end of the mechanical arm 4 to suck and pick out bad chips, which is stable and efficient; wherein vertical guide rail comprises three vertical connecting rod, and the pivot comprises two, but three vertical connecting rod adopts a vertical rotation's pivot to connect between two liang promptly, further realizes the multidimension degree motion of arm 4, improves choosing of bad chip and removes efficiency.
Further, as shown in fig. 1, in the present embodiment, the table 1 includes a base 11 and a baffle 12.
Wherein, the baffle 12 is three and is respectively arranged at the rear side, the left side and the right side edge above the base 11. The workbench 1 is composed of the base 11 and the baffle 12, so that the stability of the working environment in the LED chip detection process is ensured, meanwhile, the baffle 12 shields the camera 3 from the front side and the left side and the right side, the interference of ambient light on the image of the chip to be detected shot by the camera 3 can be effectively avoided, and the quality of image shooting is ensured, so that the chip appearance detection efficiency is improved.
Meanwhile, the mechanical arm 4 is hung on the base 11 through the two baffles 12 on the left side and the right side, namely as shown in fig. 1, two ends of the horizontal guide rail 41 are respectively connected and fixed with the baffles 12 on the left side and the right side, so that the whole mechanical arm 4 is hung above the detection platform 2 and the camera 3, the space of the workbench 1 is maximally utilized, and the interference on the detection platform 2 and the camera 3 fixed on the base 11 is reduced; meanwhile, the detection table 2 and the camera 3 are fixed on the base 11, and the control table 5 is movably placed on the base 11, so that the operation, maintenance and replacement of the control table 5 by an operator are facilitated.
To sum up, the utility model provides a pair of LED chip outward appearance automatic checkout device, through adopting the CCD camera to shoot the image of placing the chip that awaits measuring on examining test table and transmit to the display screen all-in-one, the image of the chip that awaits measuring is shown by the display screen all-in-one and carries out the coordinate change for each chip that awaits measuring on the image, the image of the chip that awaits measuring is compared with the image of standard chip, thereby realize the quick judgement to bad outward appearance chip, then control the arm again and remove the coordinate department to the chip place of bad outward appearance, absorb it and choose to remove, whole automatic detection and bad chip that have realized LED chip outward appearance choose to remove, both can use manpower sparingly cost, can improve the efficiency of software inspection again.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. An automatic LED chip appearance detection device is characterized by comprising a workbench, a detection table, a camera, a mechanical arm and a control table;
the detection table, the camera, the mechanical arm and the control table are all arranged on the workbench, the camera is in communication connection with the control table, and the mechanical arm is in control connection with the control table;
the camera is located directly over the detection platform, the camera of the camera is right opposite to the detection platform, and the detection platform is used for placing a chip to be detected.
2. The automatic LED chip appearance detection device according to claim 1, wherein the console is a display screen all-in-one machine.
3. The automatic LED chip appearance detection device according to claim 1, wherein the camera is a CCD camera.
4. The automatic LED chip appearance detection device according to claim 1, further comprising a camera bracket, wherein the camera bracket comprises a vertical support rod and a horizontal support rod;
the vertical supporting rod is arranged in the middle of one edge of the detection table;
the horizontal supporting rod is arranged at one end of the vertical supporting rod, which is far away from the detection table, and the other end of the horizontal supporting rod faces to a vertical line where the center point of the detection table is located;
the camera is installed on one end of the horizontal supporting rod far away from the vertical supporting rod.
5. The automatic LED chip appearance inspection device according to claim 4, wherein the length of the horizontal support rod is equal to the horizontal distance between the vertical support rod and the center point of the inspection table.
6. The automatic LED chip appearance detection device according to claim 4, wherein the distance between the bottom of the camera and the detection table is 8-9 cm.
7. The automatic LED chip appearance detection device according to claim 1, wherein the mechanical arm comprises a horizontal guide rail, a slide block, a vertical guide rail, a rotating shaft and a suction pen;
the horizontal guide rail is arranged on the workbench and positioned above the detection table and the camera;
the sliding block is connected to the horizontal guide rail in a sliding manner;
the vertical guide rail is vertically and rotatably connected to one end, far away from the horizontal guide rail, of the sliding block through the rotating shaft;
the suction pen is fixed at one end of the vertical guide rail, which is far away from the rotating shaft;
the rotating shaft and the suction pen are connected with the console in a control mode.
8. The automatic LED chip appearance detection device according to claim 7, wherein the vertical guide rail comprises a first vertical connecting rod, a second vertical connecting rod and a third vertical connecting rod, and the rotating shaft comprises a first rotating shaft and a second rotating shaft;
the first vertical connecting rod is fixed below the sliding block and can be driven by the sliding block to do horizontal linear motion along the horizontal guide rail;
one end of the second vertical connecting rod is vertically and rotatably connected with one end, far away from the sliding block, of the first vertical connecting rod through the first rotating shaft;
one end of the third vertical connecting rod is vertically and rotatably connected with one end, far away from the first rotating shaft, of the second vertical connecting rod through the second rotating shaft;
the suction pen is fixed at one end, far away from the second rotating shaft, of the third vertical connecting rod.
9. The automatic LED chip appearance detection device according to claim 1, wherein the worktable comprises a base and a baffle;
the baffle is three and sets up respectively rear side, left side and right side edge above the base.
10. The automatic LED chip appearance detection device according to claim 9, wherein the mechanical arm is hung on the base through the two baffles on the left side and the right side;
the detection table and the camera are fixed on the base;
the console is movably placed on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221704958.5U CN217990085U (en) | 2022-07-04 | 2022-07-04 | Automatic LED chip appearance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221704958.5U CN217990085U (en) | 2022-07-04 | 2022-07-04 | Automatic LED chip appearance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217990085U true CN217990085U (en) | 2022-12-09 |
Family
ID=84311961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221704958.5U Active CN217990085U (en) | 2022-07-04 | 2022-07-04 | Automatic LED chip appearance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217990085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116184174A (en) * | 2023-03-10 | 2023-05-30 | 深圳市创达电子有限公司 | Chip testing system and chip testing device |
-
2022
- 2022-07-04 CN CN202221704958.5U patent/CN217990085U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116184174A (en) * | 2023-03-10 | 2023-05-30 | 深圳市创达电子有限公司 | Chip testing system and chip testing device |
| CN116184174B (en) * | 2023-03-10 | 2023-08-18 | 深圳市创达电子有限公司 | Chip testing system and chip testing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217990085U (en) | Automatic LED chip appearance detection device | |
| CN207475681U (en) | Mobile phone screen detector | |
| CN111541807A (en) | Mobile phone camera shooting test equipment | |
| CN208288472U (en) | A kind of mobile phone card slot detection sorting equipment | |
| CN110038809A (en) | Desktop grade frequency microwave index screening equipment and its control method | |
| CN219915399U (en) | Wafer detecting device | |
| CN206505030U (en) | A kind of automatic line detector of automobile stamping | |
| CN204478970U (en) | The high-precision formula of filter cleaner oil-out screw thread detects comparison device automatically | |
| CN207798699U (en) | A kind of general-purpose machines visual identity detection device | |
| CN210847227U (en) | MTF sorting unit | |
| CN112782200A (en) | Full-automatic 3D check out test set based on x-ray | |
| CN209601481U (en) | Detection device | |
| CN219417259U (en) | Detection equipment | |
| CN207586385U (en) | Two-way VCM motor test equipment | |
| CN113655326A (en) | IC finished product small-batch test equipment and test method thereof | |
| CN212137759U (en) | Mobile phone camera shooting test equipment | |
| CN216560289U (en) | Electronic components outward appearance check out test set | |
| CN211930770U (en) | Automatic calibration equipment of STB WIFI | |
| CN209901758U (en) | Desktop-level radio frequency microwave index screening equipment | |
| CN210884219U (en) | Grabbing detection device | |
| CN206725415U (en) | A kind of general monitor station of collector | |
| CN219378061U (en) | Light-emitting diode light-splitting detection equipment | |
| CN217638655U (en) | LED chip detection device | |
| CN204792748U (en) | Automatic grabbing device of crystalline grain | |
| CN104764426A (en) | Filter oil outlet thread detection comparison device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |