CN217468337U - Automatic probe station for module test - Google Patents
Automatic probe station for module test Download PDFInfo
- Publication number
- CN217468337U CN217468337U CN202120643275.2U CN202120643275U CN217468337U CN 217468337 U CN217468337 U CN 217468337U CN 202120643275 U CN202120643275 U CN 202120643275U CN 217468337 U CN217468337 U CN 217468337U
- Authority
- CN
- China
- Prior art keywords
- probe
- slider
- moving frame
- moving
- camera
- 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
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Abstract
The utility model provides an automatic probe station for module test, which belongs to the field of wafer test and comprises a support body, a control unit fixedly arranged on the support body, a feeding mechanism and a probe detection device, wherein the feeding mechanism and the probe detection device are controlled by the control unit to translate on the support body; the feeding mechanism comprises a detection table which translates on the support body, a positioning clamp which is fixedly arranged on the detection table and a first translation mechanism which is used for driving the detection table to translate on the support body; the probe detection device comprises a probe which is used for being in contact with the module, a camera which is used for image acquisition, a second translation mechanism which is used for driving the probe and the camera to translate on the support body, and a third translation mechanism which is used for driving the probe and the camera to move longitudinally on the second translation mechanism. The automatic probe station can automatically complete the detection work of the communication module, is high in efficiency, is suitable for batch production of the communication module, and reduces the detection cost.
Description
Technical Field
The utility model belongs to the technical field of the wafer test, especially, relate to an automatic probe platform for module test.
Background
After the optical communication module is assembled, the functional modules in the module need to be tested, so that unqualified modules can be identified in advance, the unqualified modules are prevented from being sealed, and the production efficiency is improved. But do not have an automated inspection module testing arrangement in the existing market, in traditional detection, use manual test platform to carry out the module and detect, detection efficiency is low, the cost of labor is high, hardly satisfies the mass production of optical communication module.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an automatic probe platform for module test aims at solving the problem that proposes in the background art.
The embodiment of the utility model provides a realize like this, an automatic probe platform for module test, this automatic probe platform includes the supporter, the control unit of fixed setting on the supporter and receive the feeding mechanism and the probe detection device of the translation of control unit control on the supporter, the moving direction of probe detection device is perpendicular with the moving direction of feeding mechanism;
the feeding mechanism comprises a detection table which translates on the support body, a positioning clamp which is fixedly arranged on the detection table and a first translation mechanism which is used for driving the detection table to translate on the support body;
the probe detection device comprises a probe which is used for being in contact with the module, a camera which is used for image acquisition, a second translation mechanism which is used for driving the probe and the camera to translate on the support body, and a third translation mechanism which is used for driving the probe and the camera to move longitudinally on the second translation mechanism.
Preferably, at least one probe detection device is provided.
Preferably, the first translation mechanism includes a first movable frame fixedly disposed inside the support body, a first slider slidably mounted on the first movable frame, a first movable shaft rotatably mounted on the first movable frame and used for driving the first slider to move on the first movable frame, and a first servo motor fixedly mounted at one end of the first movable frame and used for driving the first movable shaft to rotate, and the detection table is fixedly disposed on the first slider.
Preferably, the second translation mechanism includes a second moving frame fixedly disposed inside the support body, a second slider slidably mounted on the second moving frame, a second moving shaft rotatably mounted on the second moving frame and used for driving the second slider to move on the second moving frame, and a second servo motor fixedly mounted at one end of the second moving frame and used for driving the second moving shaft to rotate, the second moving frame is perpendicular to the first moving frame, and the second servo motor is fixedly mounted at one end of the second moving frame, which is far away from the first moving frame.
Preferably, the third translation mechanism includes a third moving frame fixedly mounted on the second slider, a third slider slidably mounted on the third moving frame, a third moving shaft rotatably mounted on the third moving frame and used for driving the third slider to move on the third moving frame, and a third servo motor fixedly mounted at one end of the third moving frame far away from the second moving frame and used for driving the third moving shaft to rotate, and the probe and the camera are mounted on the third slider.
Preferably, the first moving shaft, the second moving shaft and the third moving shaft are screw rods, and the first moving shaft, the second moving shaft and the third moving shaft respectively penetrate through the first slider, the second slider and the third slider and are in threaded connection with the first slider, the second slider and the third slider respectively.
Preferably, at least one camera is arranged.
Preferably, a first fixing frame and a second fixing frame are respectively arranged between the probe and the camera and the third sliding block, and the probe and the camera are respectively arranged at one ends of the first fixing frame and the second fixing frame far away from the third sliding block.
Preferably, the second fixing frame is provided with a locking mechanism for locking the camera on the second fixing frame.
Preferably, the locking mechanism comprises a supporting block fixed at one end of the second fixing frame far away from the third sliding block, a fixing rod transversely penetrating through the supporting block, and a fastening pin penetrating through one surface of the supporting block and extending into the supporting block to be contacted with the fixing rod;
the fixed rod is parallel to one end, far away from the third sliding block, of the second fixed frame, and the camera is fixed at one end, far away from the supporting block, of the fixed rod;
the fastening pin is perpendicular to the fixing rod and is in threaded connection with the supporting block.
This automatic probe platform can carry out automated inspection to the optical communication module, only needs artifical blowing, gets the material, and the human input that can effectual reduction communication module detected reduces the detection cost, improves detection efficiency simultaneously, adapts to the mass production of communication module, satisfies the market demand.
Drawings
FIG. 1 is a schematic diagram of an automated probe station for module testing;
FIG. 2 is a schematic diagram of a feed mechanism in an automated probe station for module testing;
FIG. 3 is a schematic diagram of a probe inspection apparatus in an automated probe station for module testing;
FIG. 4 is a schematic view of a mounting structure of a camera in an automatic probe station for module testing;
figure 5 is a system architecture diagram of an automated probe station for module testing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides an automatic probe station for module test, as shown in figure 1, the automatic probe station comprises a support body 1, a control unit 4 fixedly arranged on the support body 1, a feeding mechanism 2 and a probe detection device 3 which are controlled by the control unit 4 to translate on the support body 1, wherein the moving direction of the probe detection device 3 is vertical to the moving direction of the feeding mechanism 2;
the feeding mechanism 2 comprises a detection platform 21 which translates on the support body 1, a positioning clamp 22 fixedly arranged on the detection platform 21 and a first translation mechanism 23 for driving the detection platform 21 to translate on the support body 1;
the probe detection device 3 comprises a probe 31 for contacting with a module, a camera 32 for image acquisition, a second translation mechanism 33 for driving the probe 31 and the camera 32 to translate on the support body 1, and a third translation mechanism 34 for driving the probe 31 and the camera 32 to move longitudinally on the second translation mechanism 33.
During work, a module to be tested is placed on the detection table 21, the module to be tested is fixed on the detection table 21 through the positioning fixture 22, and the control system 4 controls the first translation mechanism 23 to drive the detection table 21 to move to a position below a translation line of the probe 31 and the camera 32; after the detection table 21 moves to a specific position, the control system 4 controls the second translation mechanism 33 to drive the probe 31 and the camera 32 to move close to the upper part of the module to be detected, at the moment, the camera 32 collects images in real time and transmits the collected images back to the control system 4, and the control system 4 compares the collected images with images prestored in the system to judge whether the images of the module to be detected are collected or not; when the camera 32 collects an image of the module to be detected (indicating that the probe 31 and the camera 32 are located above the module to be detected), the control system 4 controls the third translation mechanism 3 to drive the probe 31 and the camera 32 to move downwards, so that the probe 31 is contacted with the module to be detected for detection, at the moment, the camera 32 collects an image of the contact between the probe 31 and the module to be detected and transmits the image back to the control system 4, the control system 4 compares the image with a prestored image to judge the deformation degree of the probe 31, and therefore whether the probe 31 is fully contacted with the module to be detected is judged; after the probe 31 is in sufficient contact with the module to be detected, the third translation mechanism 34 is controlled to stop moving, the radio frequency performance of the module is detected through the detection table 21, during detection, when an unqualified product exists, the detection table 21 feeds back a signal to the control system 4 to remind a worker.
Wherein, in order to facilitate the positioning of the module, the positioning fixture 22 is a pneumatic fixture. In order to facilitate the module detection, at least one probe detection device 3 is arranged on the probe station. In order to facilitate image acquisition and ensure the accuracy of image contrast, the number of the cameras 32 is at least one, and the plurality of cameras 32 can be mounted at different angles to acquire images from different angles.
As shown in fig. 1 and 2, the first translation mechanism 23 includes a first moving frame 231 fixedly disposed inside the supporting body 1, a first slider 232 slidably mounted on the first moving frame 231, a first moving shaft 233 rotatably mounted on the first moving frame 231 for driving the first slider 232 to move on the first moving frame 231, and a first servo motor 234 fixedly mounted on one end of the first moving frame 231 for driving the first moving shaft 233 to rotate, and the detection table 21 is fixedly disposed on the first slider 232.
After the module to be tested is fixed on the detection table 21, the control system 4 controls the first servo motor 234 to rotate, drives the first moving shaft 233 to rotate, drives the first sliding block 232 to drive the detection table 21 to move to be close to the position below the translation line of the probe 31 and the camera 32, and controls the first driving motor 234 to be closed after the camera 32 detects the module to be tested, so that the first sliding block 232 stops moving; after the module to be tested finishes the detection, the control system 4 controls the first servo motor 234 to drive the first movable shaft 233 to rotate reversely, and drives the first sliding block 232 to drive the detection table 21 to be far away from the lower part of the translation line of the probe 31 and the camera 32, so that the manual blanking is facilitated.
As shown in fig. 1 and 3, the second translation mechanism 33 includes a second moving frame 331 fixedly disposed inside the supporting body 1, a second slider 332 slidably mounted on the second moving frame 331, a second moving shaft 333 rotatably mounted on the second moving frame 331 for driving the second slider 332 to move on the second moving frame 331, and a second servo motor 334 fixedly mounted at one end of the second moving frame 331 for driving the second moving shaft 333 to rotate, wherein the second moving frame 331 is perpendicular to the first moving frame 231, and the second servo motor 334 is fixedly mounted at one end of the second moving frame 331 away from the first moving frame 231.
The third moving frame 341 fixedly mounted on the second sliding block 332, the third sliding block 342 slidably mounted on the third moving frame 341, a third moving shaft 343 rotatably mounted on the third moving frame 341 for driving the third sliding block 342 to move on the third moving frame 341, and a third servo motor 344 fixedly mounted on an end of the third moving frame 341 away from the second moving frame 331 for driving the third moving shaft 343 to rotate, wherein the probe 31 and the camera head 32 are mounted on the third sliding block 342.
When the workpiece is located below the translation line of the probe 31 and the camera 32, the control system 4 controls the second servo motor 334 to drive the second moving shaft 333 to rotate, drives the second slider 232 to drive the probe 31 and the camera 32 to move to be close to the position right above the module to be detected, when the camera 32 collects an image of the module to be detected, it indicates that the probe 31 and the camera 32 are located right above the module to be detected, at this time, the control system 4 controls the second servo motor 334 to close, controls the third servo motor 344 to drive the third moving shaft 333 to rotate and drive the third slider 342 to move, enables the third slider 342 to drive the probe 31 to move downward to be close to the module to be detected, and when the camera 32 collects an image that the probe 31 is in close contact with the module to be detected, controls the third servo motor 344 to close, and controls the detection table 21 to detect the module to be detected.
It should be noted that, as shown in fig. 5, the control system 4 at least includes a central control unit, and a storage module and a comparison module which establish communication interaction with the central control unit; the camera 32 is connected with the input unit of the central control unit and used for transmitting the acquired image back to the central control unit, and the first servo motor 234, the second servo motor 334 and the third servo motor 344 are all connected with the output end of the central control unit and receive a control instruction from the central control unit and act according to the instruction; the storage module is used for storing a comparison image and a control program, wherein the comparison image comprises an image of the probe above the module and an image of deformation generated by close contact between the probe and the module.
Meanwhile, the first servo motor 234, the second servo motor 334 and the third servo motor 344 are all band-type brake motors, and when the control system 4 controls the servo motors to stop running, the motor driving shafts stop rotating in time.
Specifically, the first moving shaft 233, the second moving shaft 333, and the third moving shaft 343 are all lead screws, and the first moving shaft 233, the second moving shaft 333, and the third moving shaft 343 respectively penetrate through the first slider 232, the second slider 332, and the third slider 342, and are respectively connected to the first slider 232, the second slider 332, and the third slider 342 through threads.
It can be further understood that when the first, second and third moving shafts 233, 333 and 343 are rotated, the first, second and third sliders 232, 332 and 342 are moved according to the rotation of the first, second and third moving shafts 233, 333 and 343, respectively, under the engagement of the screw male screw threads and the female screw threads on the first, second and third sliders 232, 332 and 342.
As shown in fig. 1 and fig. 3, a first fixing frame 35 and a second fixing frame 36 are respectively disposed between the probe 31 and the camera head 32 and the third slider 343, and the probe 31 and the camera head 32 are respectively disposed at one ends of the first fixing frame 35 and the second fixing frame 36 away from the third slider 342.
As shown in fig. 1, 3 and 4, the second fixing frame 36 is provided with a locking mechanism 37 for locking the camera head 32 on the second fixing frame 36.
The locking mechanism 37 comprises a supporting block 371 fixed at one end of the second fixing frame 36 far from the third slider 342, a fixing rod 372 transversely penetrating through the supporting block 371, and a fastening pin 373 penetrating through one surface of the supporting block 371 and extending to the inside of the supporting block 371 to be contacted with the fixing rod 372;
the fixing rod 372 is parallel to one end of the second fixing frame 36 away from the third slider 342, and the camera 32 is fixed at one end of the fixing rod 372 away from the supporting block 371;
the fastening pin 373 is perpendicular to the fixing rod 372 and is screwed to the support block 371.
When using, loosen fastening pin 373 for fastening pin 373 breaks away from dead lever 372, and dead lever 372 can rotate on supporting shoe 371 this moment, and camera 32 fixes on dead lever 372, and is rotatory along with dead lever 372, thereby adjusts the angle of camera 32, makes things convenient for camera 32's image acquisition, and after camera 32 angular position has adjusted, the angle that fixes dead lever 372 at supporting shoe 371 ginger camera 32 through fastening pin 373 is fixed.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An automatic probe station for module testing is characterized by comprising a supporting body (1), a control unit (4) fixedly arranged on the supporting body (1), a feeding mechanism (2) and a probe detection device (3), wherein the feeding mechanism (2) and the probe detection device are controlled by the control unit (4) to translate on the supporting body (1), and the moving direction of the probe detection device (3) is perpendicular to the moving direction of the feeding mechanism (2);
the feeding mechanism (2) comprises a detection table (21) which translates on the support body (1), a positioning clamp (22) fixedly arranged on the detection table (21), and a first translation mechanism (23) which is used for driving the detection table (21) to translate on the support body (1);
the probe detection device (3) comprises a probe (31) used for being in contact with a module, a camera (32) used for image acquisition, a second translation mechanism (33) used for driving the probe (31) and the camera (32) to translate on the support body (1), and a third translation mechanism (34) used for driving the probe (31) and the camera (32) to longitudinally move on the second translation mechanism (33).
2. The automated probe station for module testing according to claim 1, characterized in that at least one of said probe detection means (3) is provided.
3. The automated probe station for module testing according to claim 1, wherein the first translation mechanism (23) comprises a first moving frame (231) fixedly disposed inside the supporting body (1), a first slider (232) slidably mounted on the first moving frame (231), a first moving shaft (233) rotatably mounted on the first moving frame (231) for driving the first slider (232) to move on the first moving frame (231), and a first servo motor (234) fixedly mounted at one end of the first moving frame (231) for driving the first moving shaft (233) to rotate, and the testing table (21) is fixedly disposed on the first slider (232).
4. The automated probe station for module testing according to claim 3, wherein the second translation mechanism (33) comprises a second moving frame (331) fixedly disposed inside the supporting body (1), a second slider (332) slidably mounted on the second moving frame (331), a second moving shaft (333) rotatably mounted on the second moving frame (331) for driving the second slider (332) to move on the second moving frame (331), and a second servo motor (334) fixedly mounted at one end of the second moving frame (331) for driving the second moving shaft (333) to rotate, the second moving frame (331) is perpendicular to the first moving frame (231), and the second servo motor (334) is fixedly installed at one end, far away from the first moving frame (231), of the second moving frame (331).
5. The automated probe station for module testing according to claim 4, wherein the third translation mechanism (34) comprises a third moving frame (341) fixedly mounted on a second slider (332), a third slider (342) slidably mounted on the third moving frame (341), a third moving shaft (343) rotatably mounted on the third moving frame (341) for driving the third slider (342) to move on the third moving frame (341), and a third servo motor (344) fixedly mounted on an end of the third moving frame (341) away from the second moving frame (331) for driving the third moving shaft (343) to rotate, wherein the probe (31) and the camera head (32) are mounted on the third slider (342).
6. The automated probe station for module testing according to claim 5, wherein the first moving shaft (233), the second moving shaft (333), and the third moving shaft (343) are lead screws, and the first moving shaft (233), the second moving shaft (333), and the third moving shaft (343) respectively penetrate through the first slider (232), the second slider (332), and the third slider (342) and are respectively in threaded connection with the first slider (232), the second slider (332), and the third slider (342).
7. The automated probe station for module testing according to claim 5, characterized in that at least one camera (32) is provided.
8. The automated probe station for module testing according to claim 7, wherein a first holder (35) and a second holder (36) are respectively disposed between the probe (31) and the camera head (32) and the third slider (342), and the probe (31) and the camera head (32) are respectively disposed at one ends of the first holder (35) and the second holder (36) away from the third slider (342).
9. The automated probe station for module testing according to claim 8, characterized in that a locking mechanism (37) for locking the camera head (32) on the second holder (36) is provided on the second holder (36).
10. The automated probe station for module testing as claimed in claim 9, wherein the locking mechanism (37) comprises a supporting block (371) fixed to an end of the second fixing frame (36) away from the third slider (342), a fixing rod (372) transversely penetrating the supporting block (371), a fastening pin (373) penetrating a face of the supporting block (371) and extending to an inside of the supporting block (371) to contact with the fixing rod (372);
the fixing rod (372) is parallel to one end, away from the third sliding block (342), of the second fixing frame (36), and the camera (32) is fixed to one end, away from the supporting block (371), of the fixing rod (372);
the fastening pin (373) is perpendicular to the fixing rod (372) and is screwed on the supporting block (371).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120643275.2U CN217468337U (en) | 2021-03-30 | 2021-03-30 | Automatic probe station for module test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120643275.2U CN217468337U (en) | 2021-03-30 | 2021-03-30 | Automatic probe station for module test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217468337U true CN217468337U (en) | 2022-09-20 |
Family
ID=83232946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120643275.2U Active CN217468337U (en) | 2021-03-30 | 2021-03-30 | Automatic probe station for module test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217468337U (en) |
-
2021
- 2021-03-30 CN CN202120643275.2U patent/CN217468337U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109396051A (en) | A kind of piston pin detection machine and detection method | |
| CN212733075U (en) | Visual inspection equipment capable of automatically sorting defective parts | |
| CN105865358A (en) | Image detector and method of using image detector to detect connector | |
| CN218847945U (en) | Mechanism for detecting appearance defects of finished wire harness pressing wire terminal | |
| CN219957376U (en) | Sealing nail weld joint detection mechanism | |
| CN217468337U (en) | Automatic probe station for module test | |
| CN107990842B (en) | A kind of CCD cylinder outer profile detection device of self-positioning auto-focusing | |
| CN110530275A (en) | A kind of outer diameter and glitch detection machine | |
| CN112992712A (en) | Automatic probe station for module test | |
| CN207556489U (en) | A kind of dust cover skeleton polarization automatic tester | |
| CN216574237U (en) | Wax dot detection mechanism and detection equipment | |
| CN110560583A (en) | crimping machine | |
| CN217110799U (en) | Size detection equipment | |
| CN216913588U (en) | Automatic backplate centre gripping equipment and backplate assembly line of adjustment counterpoint | |
| CN212459570U (en) | Cigarette feeding device of smoking path simulation system | |
| CN205449817U (en) | Automatic detect device of screw | |
| CN220772127U (en) | Silicon wafer carrier detector | |
| CN207335635U (en) | A kind of shaft diameter and its Circular Run-out Tolerance Poul Dorset Sheep device | |
| CN221038676U (en) | Measurement and detection system | |
| CN219675880U (en) | Channel type X-ray imaging detection device | |
| CN221039288U (en) | Full-automatic interface testing system | |
| CN114894088B (en) | High-efficient detection device of spare part | |
| CN116500063B (en) | Wafer defect detection device capable of automatically aligning and system thereof | |
| CN118066984A (en) | Fuel assembly water gap detection device | |
| CN212159864U (en) | Automatic buckling equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |