CN111988601A - Automatic burning detection equipment for camera module - Google Patents
Automatic burning detection equipment for camera module Download PDFInfo
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- CN111988601A CN111988601A CN202010742191.4A CN202010742191A CN111988601A CN 111988601 A CN111988601 A CN 111988601A CN 202010742191 A CN202010742191 A CN 202010742191A CN 111988601 A CN111988601 A CN 111988601A
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- jig
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
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Abstract
The invention relates to a camera module automatic burning detection device, which comprises a module pick-and-place mechanism, a test burning mechanism, a moving mechanism and a material box, wherein the test burning mechanism, the moving mechanism and the material box are supported on a working platform, the module pick-and-place mechanism is arranged on the moving mechanism, the test burning mechanism comprises a test seat, a light source, a test box and a burning jig for positioning the camera module, the test box is arranged at the upper end of the test seat, the burning jig is arranged at the upper end of the test box, the light source is arranged on a light source support frame, the lower end of the light source support frame or the test seat is in sliding fit with a guide rail arranged on the working platform, the light source support frame or the test seat is connected with a driving, the driving device drives the light source support frame or the test seat to slide along the guide rail arranged on the working platform, so that the camera module on the burning jig is positioned in the irradiation range below the light source. The invention can realize the automatic test burning of the camera module, improves the production efficiency and reduces the labor cost.
Description
Technical Field
The invention belongs to the field of automatic burning detection of camera modules, and particularly relates to automatic burning detection equipment of a camera module.
Background
Along with the function of camera module is more and more powerful, therefore camera module producer who corresponds is also more and more to the process of its rear end test, and the post that involves is also more and more, like focus station, UV point glue station, UV exposure, functional test, OTP burns record, AF burns record, PDAF burns record and so on a series of processes and station, and the current situation of the interior test of present trade is: the related procedures and stations are multiple, the requirement of personnel is large, the test period of the product is long, and the management difficulty is large. Especially, the OTP burning post is more and more demanding, the burning efficiency is lower, the required equipment investment is large, and the OTP burning post gradually becomes a bottleneck post; in order to solve the production bottleneck of burning detection and burning post, the development of automatic burning detection equipment for the camera module is urgently needed, so that the production efficiency is improved, the labor cost is reduced, and the quality is ensured.
Disclosure of Invention
The invention provides automatic burning detection equipment for a camera module, which at least solves one technical problem in the background technology, improves the production efficiency and reduces the labor cost.
The invention is realized by the following steps: the invention discloses an automatic burning detection device for a camera module, which comprises a module pick-and-place mechanism, a test burning mechanism, a moving mechanism and a material box, wherein the test burning mechanism, the moving mechanism and the material box are supported on a working platform, the module pick-and-place mechanism is arranged on the moving mechanism, the module pick-and-place mechanism is driven by the moving mechanism to move so as to realize the pick-and-place of the camera module between the test burning mechanism and the material box, the test burning mechanism comprises a test seat, a light source, a test box and a burning jig for positioning the camera module, the test box is arranged at the upper end of the test seat, the burning jig is arranged at the upper end of the test box and comprises a jig body and an upper cover, one side of the upper cover is hinged with the jig body, an automatic cover opening device is arranged between the upper cover and the jig body, and a cover closing device is arranged at one side of the burning jig, the burning jig is provided with a probe, and when the upper cover and the jig body are closed in place, the probe is used for electrically connecting the camera module positioned on the burning jig with the test box.
Furthermore, the light source is arranged on the light source support frame, the lower end of the light source support frame or the test seat is in sliding fit with the guide rail arranged on the working platform, the light source support frame or the test seat is connected with the driving device arranged on the working platform, and the driving device drives the light source support frame or the test seat to slide along the guide rail arranged on the working platform, so that the camera module on the burning jig is positioned in the irradiation range below the light source.
And a driving device on the working platform adopts a driving air cylinder.
Further, the test box is provided with a row female, the burning jig is fixed on the upper end face of the adapter plate, a row needle is fixed on the lower end face of the adapter plate, the row needle at the lower end of the adapter plate is inserted into the row female of the test box and is electrically connected with the test box, the camera module is positioned on the burning jig and then is electrically connected with a probe pad on the adapter plate through a plurality of probes installed on the burning jig, and the probe pad on the adapter plate is correspondingly electrically connected with the row needle.
Furthermore, a plurality of probes are fixed on the burning jig, a connector of the camera module is located above the probes, the connector of the camera module is in one-to-one butt joint with the probes to form electric connection, and the lower ends of the probes on the burning jig are electrically connected with probe pads arranged on the adapter plate.
Of course, the following scheme may also be employed: the burning jig comprises a burning jig body, a plurality of first probes, a plurality of second probes, a connector of a camera module, a conductive block and a probe pad, wherein the upper cover of the burning jig is fixedly provided with the first probes, the jig body of the burning jig is also fixedly provided with the second probes, the connector of the camera module is positioned below the first probes, the first probes are electrically connected with the connector of the camera module, the first probes are correspondingly connected with the second probes one by one through the conductive block, and the lower ends of the second probes are electrically connected with the probe pad arranged on the adapter plate.
Furthermore, a limiting block is fixed on the jig body, a first accommodating groove for accommodating the camera module is arranged in the limiting block, a step-down opening is arranged on one side of the first accommodating groove, a probe fixing block is also fixed on the jig body and is embedded into the through groove arranged on the jig body, a second accommodating groove for accommodating the connector of the camera module is arranged on the probe fixing block, a step-down opening is arranged on one side of the second accommodating groove, a plurality of needle holes are arranged on the probe fixing block and are used for inserting probes, the needle holes are positioned at the bottom of the second accommodating groove, a pressing block corresponding to the probe fixing block is arranged on the upper cover and is used for downwards pressing the connector of the camera module when the upper cover is buckled with the jig body, so that the probe below the connector of the camera module is pushed to the signal foot corresponding to the connector of the camera module, the upper cover is provided with a through hole corresponding to the camera module body.
Furthermore, an elastic element is arranged between the upper cover and the jig body and used for automatically opening the cover; the tool body is articulated with the upper cover through an articulated shaft, and the elastic element adopts a torsional spring which is sleeved on the articulated shaft.
Further, the cover closing device comprises a pressing rod, a roller is installed at one end of the pressing rod, the other end of the pressing rod is connected with a first cover closing driving device, the pressing rod is driven to move up and down through the first cover closing driving device, the first cover closing driving device is fixed on a sliding block, the sliding block is in sliding fit with a guide rail at the upper end of the test seat, the sliding block is connected with a second cover closing driving device, the sliding block is driven to move along the guide rail at the upper end of the test seat through the second cover closing driving device, and the roller on the pressing rod moves along the upper end face of the upper cover of the burning jig to close the cover.
The guide rail of test seat upper end is parallel with the guide rail of work platform upper end.
The first cover closing driving device adopts a telescopic electromagnet or a linear motor or a driving cylinder.
The second cover closing driving device adopts a driving air cylinder.
Further, be equipped with the auxiliary device that uncaps on the test seat, the auxiliary device that uncaps is including the auxiliary rod that uncaps, the one end embedding of the auxiliary rod that uncaps is in the groove of stepping down that is equipped with on the tool body of burning record tool to be located the lower extreme of the upper cover of burning record tool, the other end and the auxiliary drive device that uncaps of auxiliary rod are connected, drive the upper and lower motion of the auxiliary rod that uncaps through the auxiliary drive device that uncaps, supplementary uncaps.
The uncovering auxiliary driving device adopts a telescopic electromagnet or a linear motor or a driving cylinder.
Furthermore, the automatic burning detection equipment for the camera module further comprises a cover closing detection sensor, wherein the cover closing detection sensor is used for detecting whether the upper cover and the jig body are closed in place or not; the cover closing detection sensor is fixed on the sensor bracket; the sensor support is fixed on the uncovering auxiliary rod. The cover closing detection sensor is electrically connected with the input end of the controller, and when the cover closing detection sensor detects that the burning jig is in place in a closed state, the controller can control the driving device to drive the light source supporting frame or the testing seat to slide along the guide rail arranged on the working platform, so that the camera module on the burning jig is positioned in the irradiation range below the light source.
Furthermore, the module pick-and-place mechanism comprises at least one negative pressure suction head, each negative pressure suction head is respectively connected with a negative pressure generator through a pipeline, the negative pressure suction heads are fixed on a suction head support, the suction head support is connected with a suction head up-and-down driving device, the suction head up-and-down driving device drives the negative pressure suction heads to move up and down, and the suction head up-and-down driving device is fixed on an X-axis moving seat of the moving mechanism moving along the X-axis direction. The suction head up-and-down driving device adopts a driving cylinder.
Furthermore, the moving mechanism comprises two Y-axis modules arranged in parallel at intervals and an X-axis module arranged between the two Y-axis modules to form a gantry framework, the Y-axis modules comprise Y-axis driving modules and Y-axis moving seats which are installed on the Y-axis driving modules and driven by the Y-axis driving modules to move along the Y-axis direction, the X-axis modules comprise X-axis driving modules and X-axis moving seats which are installed on the X-axis driving modules and driven by the X-axis driving modules to move along the X-axis direction, and two ends of each X-axis driving module are respectively fixed on the two Y-axis moving seats; the test burning mechanism and the material box are both positioned between the two Y-axis modules.
Further, the magazine supports on the supporting seat that is equipped with on work platform, be equipped with the product magazine that awaits measuring on the supporting seat at least, be equipped with a yields on the supporting seat and place the magazine at least, be equipped with a defective products on the supporting seat and place the magazine at least.
Furthermore, at least one group of test burning mechanisms is arranged on the working platform; the working platform is fixed in a box body; the box body is provided with a display and an operation key, the box body is internally provided with a controller, the operation key is electrically connected with the input end of the controller, and the output end of the controller is respectively electrically connected with the module pick-and-place mechanism, the test burning mechanism, the moving mechanism and the display; the controller is connected with a computer, and the test box is connected with the computer through a communication cable; the light source is electrically connected with the light source controller; the light source controller is fixed on the working platform.
The invention has the following beneficial effects: the upper cover of the burning jig of the test burning mechanism is provided with an elastic element between the upper cover and the jig body for automatically opening the cover, the cover closing device is arranged on the test platform and used for overcoming the elasticity of the elastic element to tightly press the upper cover on the jig body, and the cover closing detection sensor is arranged to be electrically connected with the input end of the controller, when the cover closing detection sensor detects that the burning jig is in place, the controller can control the driving device to drive the light source support frame or the test seat to slide along the guide rail arranged on the test platform, so that the camera module on the burning jig is positioned in the irradiation range below the light source, and the test burning operation is started.
The automatic burning detection equipment adopts the structure that the test burning mechanism is matched with the module taking and placing mechanism, the moving mechanism and the material box, so that the automatic detection, the automatic feeding and discharging and the automatic distinguishing of good products and defective products of the parameter burning of the modules in the previous process can be completed. And the automatic equipment is simple to operate, has higher efficiency, shortens the working time and lightens the working pressure of workers.
Drawings
FIG. 1 is a schematic structural diagram of an automatic burn-in detection device for a camera module according to the present invention;
FIG. 2 is a schematic structural diagram of a viewing angle of a working platform of the automatic burn-in detection device for camera modules according to the present invention;
FIG. 3 is an enlarged view of the portion P of FIG. 2;
FIG. 4 is a schematic structural diagram of another view angle of the working platform of the automatic burn-in detection device for camera modules according to the present invention;
FIG. 5 is an enlarged view of the portion O of FIG. 4;
FIG. 6 is a schematic structural diagram of a test burning mechanism according to the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 6;
FIG. 8 is a schematic view of another embodiment of the test burning mechanism of the present invention;
FIG. 9 is an enlarged view of portion B of FIG. 8;
FIG. 10 is a schematic structural diagram of a burning fixture of the test burning mechanism of the present invention;
FIG. 11 is an internal view of a burning tool of the burning mechanism according to an embodiment of the present invention;
FIG. 12 is a schematic internal view of a burning fixture of a test burning mechanism according to another embodiment of the present invention;
FIG. 13 is a schematic structural diagram of a moving mechanism and a module pick-and-place mechanism according to the present invention;
FIG. 14 is a schematic structural diagram of a module pick-and-place mechanism according to the present invention;
fig. 15 is a schematic block diagram of the automatic burn-in detection device for a camera module according to the present invention.
In the drawing, 1 is a working platform, 11 is a guide rail on the working platform, 2 is a magazine for products to be tested, 3 is a good product placing magazine, 4 is a bad product placing magazine, 5 is a test burning mechanism, 51 is a test base, 511 is a guide rail on the test base, 52 is a light source, 53 is a test box, 531 is an adapter plate, 54 is a burning jig, 541 is a jig body, 542 is an upper cover, 543 is a torsion spring, 544 is a probe, 545 is a limit block, 546 is a probe fixing block, 547 is a press block, 548 is a first probe, 549 is a second probe, 55 is a cover closing device, 551 is a press rod, 552 is a roller, 553 is a first cover closing driving device, 554 is a slide block 555, 555 is a second cover closing driving device, 56 is a cover opening auxiliary device, 561 is a cover opening auxiliary rod, 562 is a cover opening auxiliary driving device, 57 is a sensor support, 58 is a driving cylinder, 59 is a light source support frame, and 6 is a module taking and placing, 61 is a negative pressure sucker, 62 is a sucker bracket, 63 is a sucker up-and-down driving device, 7 is a moving mechanism, 71 is an X-axis driving module, 72 is an X-axis moving seat, 73 is a Y-axis driving module, 74 is a Y-axis moving seat, 8 is a light source controller, 9 is a box body, 91 is a supporting foot, 92 is a moving universal wheel, and 10 is a camera module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1 to 15, the embodiment discloses an automatic burn-in detection device for a camera module, which includes a module pick-and-place mechanism 6, a test burn-in mechanism 5, a moving mechanism 7, and a magazine, wherein the test burn-in mechanism 5, the moving mechanism 7, and the magazine are supported on a working platform 1, the module pick-and-place mechanism 6 is mounted on the moving mechanism 7, the module pick-and-place mechanism 6 is driven by the moving mechanism 7 to move, so as to pick and place the camera module 10 between the test burn-in mechanism 5 and the magazine, the test burn-in mechanism 5 includes a test seat 51, a light source 52, a test box 53, and a burn-in fixture 54 for positioning the camera module 10, the test box 53 is disposed at the upper end of the test seat 51, the burn-in fixture 54 is disposed at the upper end of the test box 53, the burn-in fixture 54 includes a fixture body 541 and an upper cover 542, one side, an elastic element is arranged between the upper cover 542 and the jig body 541 for automatically opening the cover, a cover closing device 55 is arranged on the test seat 51 at one side of the burning jig 54, for pressing the upper cover 542 onto the fixture body 541 against the elastic force of the elastic element, the burning fixture 54 is provided with probes 544, when the upper cover 542 and the fixture body 541 are closed in place, the probes are used to electrically connect the camera module 10 positioned on the burning fixture 54 with the test box 53, the light source 52 is arranged on a light source supporting frame 59, the lower end of the light source supporting frame 59 or the test seat 51 is in sliding fit with the guide rail 11 arranged on the working platform 1, the light source supporting frame 59 or the test seat 51 is connected with a driving device on the working platform 1, the driving device drives the light source supporting frame 59 or the testing base 51 to slide along the guide rail arranged on the working platform 1, so that the camera module on the burning jig 54 is positioned in the irradiation range below the light source 52. Preferably, the driving device controls the light source support frame or the test seat to enable the camera module on the burning jig to be located right below the light source during testing.
The light source support frame 59 of this embodiment is fixed on the work platform 1, and the lower extreme of test seat 51 supports on the guide rail 11 that is equipped with on the work platform 1, and with the guide rail 11 sliding fit that is equipped with on the work platform 1, the output shaft of the last drive arrangement of work platform 1 is connected with test seat 51, and the drive test seat 51 slides along the guide rail 11 that is equipped with on the work platform 1. Of course, the test socket 51 may also be fixed on the work platform 1, the lower end of the light source support frame 59 is supported on the guide rail 11 arranged on the work platform 1 and is in sliding fit with the guide rail 11 arranged on the work platform 1, the output shaft of the driving device on the work platform 1 is connected with the light source support frame 59, and the light source support frame 59 is driven to slide along the guide rail 11 arranged on the work platform 1.
The driving device on the working platform 1 adopts a driving air cylinder 58.
Further, the test box 53 is provided with a row of female pins, the burning jig 54 is fixed on the upper end surface of the adapter plate, a row of pins is fixed on the lower end surface of the adapter plate 531, the row of pins on the lower end of the adapter plate 531 are inserted into the row of female pins of the test box 53 and are electrically connected with the test box, after the camera module 10 is positioned on the burning jig 54, a plurality of probes mounted on the burning jig 54 are electrically connected with probe pads on the adapter plate, and the probe pads on the adapter plate are correspondingly electrically connected with the row of pins. The test box is internally provided with a test mainboard which is electrically connected with the row bus, and the adapter plate is electrically connected with the test mainboard of the test box through the row pins and the row bus. The row nuts can be embedded in the row nut mounting openings on the upper end face of the test box. The row of nuts can also be arranged on a test mainboard in the test box. The test mainboard adopts the existing test mainboard.
Further, the tool body 541 is hinged to the upper cover 542 through a hinge shaft, and a torsion spring 543 is sleeved on the hinge shaft and used for automatically opening the cover. The burning jig can be provided with one camera module, and certainly, two or three camera modules can be arranged.
Furthermore, a plurality of probes are fixed on the burning jig 54, the connector of the camera module 10 is located above the plurality of probes, the connector of the camera module 10 is in one-to-one butt joint with the plurality of probes to form an electrical connection, and the lower ends of the plurality of probes on the burning jig 54 are electrically connected with probe pads arranged on the adapter plate. The adapter plate is electrically connected with the connector of the camera module through the probe.
Of course, the following scheme may also be employed: a plurality of first probes 548 are fixed on the upper cover 542 of the burning jig 54, a plurality of second probes 549 are also fixed on the jig body 541 of the burning jig 54, the connector of the camera module 10 is located below the plurality of first probes 548, the first probes 548 are electrically connected with the connector of the camera module 10, the first probes 548 are connected with the second probes 549 in a one-to-one correspondence manner through conductive blocks, and the lower ends of the second probes 549 are electrically connected with probe pads arranged on the adapter plate.
Further, a limiting block 545 is fixed on the jig body 541, a first accommodating groove for accommodating the camera module 10 is arranged in the limiting block 545, an abdicating opening is arranged at one side of the first accommodating groove, a probe fixing block 546 is also fixed on the jig body 541, the probe fixing block 546 is embedded into the through groove arranged on the jig body 541, a second accommodating groove for accommodating a connector of the camera module 10 is arranged on the probe fixing block 546, an abdicating opening is arranged at one side of the second accommodating groove, a plurality of pinholes are arranged on the probe fixing block 546 for inserting the probe, the pinholes are arranged at the bottom of the second accommodating groove, a pressing block 547 arranged on the upper cover 542 corresponds to the probe fixing block 546, and is used for pressing the connector of the camera module 10 downwards when the upper cover 542 is buckled with the jig body 541 so that the probe below the connector of the camera module 10 is pushed against the signal pin corresponding to the connector of the camera module 10, the upper cover 542 is provided with a through hole corresponding to the body of the camera module 10.
Further, the cover closing device 55 includes a press rod 551, one end of the press rod 551 is provided with a roller 552, the other end of the press rod 551 is connected with a first cover closing driving device 553, the first cover closing driving device 553 drives the press rod 551 to move up and down through the first cover closing driving device 553, the first cover closing driving device 553 is fixed on a slider 554, the slider 554 is in sliding fit with the guide rail 511 at the upper end of the test base 51, the slider 554 is connected with a second cover closing driving device 555, the slider 554 is driven to move along the guide rail at the upper end of the test base 51 through the second cover closing driving device 555, so that the roller 552 on the press rod 551 moves along the upper end face of the upper cover 542 of the burning jig 54 to close the cover. The roller is rotatably arranged on the pressure lever; the number of the rollers is two, and the rollers correspond to the left side and the right side of the burning jig respectively.
The guide rail at the upper end of the test socket 51 is parallel to the guide rail at the upper end of the working platform 1.
The first cover closing driving device 553 employs a telescopic electromagnet, a linear motor, or a driving cylinder.
The second cover closing driving device 555 adopts a driving cylinder.
Further, be equipped with uncapping auxiliary device 56 on test seat 51, uncap auxiliary device 56 includes uncap auxiliary rod 561, uncap auxiliary rod 561's one end embedding record tool 54's tool body 541 on is equipped with in the groove of stepping down to be located the lower extreme of record tool 54's upper cover 542, uncap auxiliary rod 561's the other end and uncap auxiliary drive device 562 and be connected, drive uncap auxiliary rod 561 up-and-down motion through uncap auxiliary drive device 562, supplementary uncap.
The uncovering auxiliary driving device 562 adopts a telescopic electromagnet or a linear motor or a driving cylinder.
Further, the automatic burn-in detection equipment for the camera module further comprises a cover closing detection sensor, wherein the cover closing detection sensor is used for detecting whether the upper cover 542 and the jig body 541 are closed in place or not; the cover closing detection sensor is fixed on the sensor bracket 57; the sensor holder 57 is fixed to the opening assisting lever 561. The cover closing detection sensor is electrically connected with the input end of the controller, and when the cover closing detection sensor detects that the burning jig is in place in a closed state, the controller can control the driving device to drive the light source supporting frame or the testing seat to slide along the guide rail arranged on the working platform, so that the camera module on the burning jig is positioned in the irradiation range below the light source.
Further, the module pick-and-place mechanism 6 comprises at least one negative pressure suction head 61, each negative pressure suction head 61 is respectively connected with a negative pressure generator through a pipeline, the negative pressure suction head 61 is fixed on a suction head support 62, the suction head support 62 is connected with a suction head up-and-down driving device 63, the suction head up-and-down driving device 63 drives the negative pressure suction head 61 to move up and down, and the suction head up-and-down driving device 63 is fixed on an X-axis moving seat 72 of the moving mechanism 7 moving along the X-axis direction. The suction head up-down driving device 63 employs a driving cylinder. The suction head of the embodiment adopts two suction heads, and the air pressure of the suction head can be adjusted and displayed.
Further, the moving mechanism 7 includes two Y-axis modules disposed in parallel at intervals and an X-axis module disposed between the two Y-axis modules to form a gantry structure, the Y-axis module includes a Y-axis driving module 73 and a Y-axis moving seat 74 mounted on the Y-axis driving module 73 and driven by the Y-axis driving module 73 to move along the Y-axis direction, the X-axis module includes an X-axis driving module 71 and an X-axis moving seat 72 mounted on the X-axis driving module 71 and driven by the X-axis driving module 71 to move along the X-axis direction, two ends of the X-axis driving module 71 are respectively fixed on the two Y-axis moving seats 74; the test burning mechanism 5 and the material box are both positioned between the two Y-axis modules.
The two Y-axis modules move synchronously. The Y-axis module and the X-axis module adopt lead screw nut spokes or gears and synchronous belts. Two Y axle modules can share a driving motor, are connected through the transmission shaft between two Y axle modules, realize power transmission. And the double supports in the Y-axis direction bear large load and are stable in structure. The X-axis module and the Y-axis module are driven by motors.
Further, the magazine supports on the supporting seat that is equipped with on work platform 1, be equipped with one product magazine 2 that awaits measuring on the supporting seat at least, be equipped with a yields on the supporting seat and place magazine 3 at least, be equipped with a defective products on the supporting seat and place magazine 4 at least.
Furthermore, at least one group of test burning mechanisms 5 are arranged on the working platform 1; the working platform 1 is fixed in a box body 9; a display and an operation key are arranged on the box body 9, a controller is arranged in the box body 9, the operation key is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the module pick-and-place mechanism 6, the test burning mechanism 5, the moving mechanism 7 and the display respectively; the controller is connected with a computer, and the test box 53 is connected with the computer through a communication cable; the light source 52 is electrically connected with the light source controller 8; the light source controller 8 is fixed on the working platform 1. In this embodiment, two sets of test writing mechanisms 5 are disposed on the working platform 1, and the number of the sets of test writing mechanisms 5 is set according to actual requirements. The box body 9 is also provided with a touch screen, equipment parameters are set by the touch screen, operation keys are arranged, the operation is simple, and the post can work directly without training.
The bottom of the box body 9 is provided with supporting legs 91 and a movable universal wheel 92.
The working process of the invention is as follows:
firstly, an operator puts the material box 2 of the product to be measured into a fixed position of the device, presses the automatic measuring switch, then the controller controls the module taking and placing mechanism 6 and the moving mechanism 7, realizes automatic material taking and automatic placement into the burning jig 54 of the testing burning mechanism 5 through the matching of the module taking and placing mechanism 6 and the moving mechanism 7, and accurately places the product into the focus of the light source 52 under the driving of the cylinder. Then the equipment sends a notice of starting measurement to the measurement host machine in an RS232 communication mode, the host machine sends detection result information to the machine after the measurement is finished, the controller controls the module pick-and-place mechanism 6 and the moving mechanism 7 according to the information, and the measured product is automatically distinguished and placed in a good product material box or a bad product material box through the matching of the module pick-and-place mechanism 6 and the moving mechanism 7.
The device adopts a single machine double-channel mode to communicate with a measurement host RS 232. The UPH of a single machine is 400PCS/H, a business controls 5 machines, and the number of the fixed material box products is 100 PCS. The running state of the equipment is represented by the flashing color and frequency of the lamp and the buzzer, and an operator can conveniently monitor the equipment at any distance.
The single machine equipment is used for taking and placing the product for 8.5S once, the burning time of the product is about 9S, the single machine equipment is provided with 2 channels, and the productivity calculation formula of the single machine equipment is as follows: UPH 402PCS 3600S/8.5S x 95% (note: when one channel product is burned, another product is taken and put out). The number of devices that an operator can manage: the single-machine equipment automatic operation time is 15 minutes (9S multiplied by 100PCS divided by 60S), the single-machine equipment operator material supplementing time is 1.5 minutes (90S divided by 60S), and the burning detection equipment production line needs 0.5 minute when walking within 30 meters, so the number calculation method of the controllable equipment of one operator is as follows: the number of devices that an operator can manage: 6 pieces 15 min ÷ (1.5 min +0.5 min) × 80%.
This equipment can pick up the fever and distinguish yields and defective products automatically to camera module 10 under the condition that need not the manpower.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a camera module is examined automatically and is burnt equipment which characterized in that: the test burning mechanism, the moving mechanism and the material box are supported on a working platform, the module taking and placing mechanism is arranged on the moving mechanism, the module taking and placing mechanism is driven by the moving mechanism to move so as to realize the taking and placing of the camera module between the test burning mechanism and the material box, the test burning mechanism comprises a test seat, a light source, a test box and a burning jig for positioning the camera module, the test box is arranged at the upper end of the test seat, the burning jig is arranged at the upper end of the test box and comprises a jig body and an upper cover, one side of the upper cover is hinged with the jig body, an automatic cover opening device is arranged between the upper cover and the jig body, a cover closing device is arranged on one side of the test seat, which is positioned on the burning jig, probes are arranged on the burning jig, when the upper cover and the jig body are closed in place, the probes are used for electrically connecting the camera module positioned on the burning jig with the test box.
2. The automatic burn-in detection device for camera modules according to claim 1, wherein: the light source is installed on the light source support frame, the lower end of the light source support frame or the test seat is in sliding fit with the guide rail arranged on the working platform, the light source support frame or the test seat is connected with the driving device arranged on the working platform, and the driving device drives the light source support frame or the test seat to slide along the guide rail arranged on the working platform, so that the camera module on the burning jig is positioned in the irradiation range below the light source.
3. The automatic burn-in detection device for camera modules according to claim 1, wherein: the test box is provided with a row of nuts, the burning jig is fixed on the upper end face of the adapter plate, row pins are fixed on the lower end face of the adapter plate, the row pins at the lower end of the adapter plate are inserted into the row nuts of the test box and are electrically connected with the test box, after the camera module is positioned on the burning jig, a plurality of probes mounted on the burning jig are electrically connected with probe pads on the adapter plate, and the probe pads on the adapter plate are correspondingly and electrically connected with the row pins;
the jig comprises a jig body, a limiting block is fixed on the jig body, a first containing groove for containing a camera module is arranged in the limiting block, a step-down opening is arranged on one side of the first containing groove, a probe fixing block is further fixed on the jig body and embedded into a through groove arranged on the jig body, a second containing groove for containing a connector of the camera module is arranged on the probe fixing block, a step-down opening is arranged on one side of the second containing groove, a plurality of needle holes are formed in the probe fixing block and used for allowing probes to be inserted into the needle holes, a pressing block is arranged on an upper cover and corresponds to the probe fixing block and is used for pressing the connector of the camera module downwards when the upper cover is buckled with the jig body, so that the probes below the connector of the camera module push against signal pins corresponding to the connector of the camera module, and a through hole is arranged on the upper cover, corresponding to the camera module body.
4. The automatic burn-in detection device for camera modules according to claim 1, wherein: an elastic element is arranged between the upper cover and the jig body and used for automatically opening the cover; the tool body is articulated with the upper cover through an articulated shaft, and the elastic element adopts a torsional spring which is sleeved on the articulated shaft.
5. The automatic burn-in detection device for camera modules according to claim 1, wherein: the cover closing device comprises a pressing rod, a roller is installed at one end of the pressing rod, the other end of the pressing rod is connected with a first cover closing driving device, the pressing rod is driven to move up and down through the first cover closing driving device, the first cover closing driving device is fixed on a sliding block, the sliding block is in sliding fit with a guide rail at the upper end of the test seat, the sliding block is connected with a second cover closing driving device, the sliding block is driven to move along the guide rail at the upper end of the test seat through the second cover closing driving device, and the roller on the pressing rod moves along the upper end face of the upper cover of the burning jig to close the cover.
6. The automatic burn-in detection device for camera modules according to claim 1, wherein: the test seat is provided with an uncovering auxiliary device, the uncovering auxiliary device comprises an uncovering auxiliary rod, one end of the uncovering auxiliary rod is embedded into a abdicating groove arranged on a jig body of the burning jig and is positioned at the lower end of an upper cover of the burning jig, the other end of the uncovering auxiliary rod is connected with an uncovering auxiliary driving device, and the uncovering auxiliary driving device drives the uncovering auxiliary rod to move up and down to assist uncovering;
the fixture comprises a fixture body, and is characterized by also comprising a cover closing detection sensor, wherein the cover closing detection sensor is used for detecting whether the upper cover and the fixture body are closed in place or not; the cover closing detection sensor is fixed on the sensor bracket; the sensor support is fixed on the uncovering auxiliary rod.
7. The automatic burn-in detection device for camera modules according to claim 1, wherein: the method is characterized in that: the module picking and placing mechanism comprises at least one negative pressure suction head, each negative pressure suction head is respectively connected with a negative pressure generator through a pipeline, the negative pressure suction heads are fixed on a suction head support, the suction head support is connected with a suction head up-down driving device, the suction head up-down driving device drives the negative pressure suction heads to move up and down, and the suction head up-down driving device is fixed on an X-axis moving seat of the moving mechanism, which moves along the X-axis direction.
8. The automatic burn-in detection device for camera modules according to claim 1, wherein: the moving mechanism comprises two Y-axis modules arranged in parallel at intervals and an X-axis module arranged between the two Y-axis modules to form a gantry framework, the Y-axis modules comprise Y-axis driving modules and Y-axis moving seats which are arranged on the Y-axis driving modules and driven by the Y-axis driving modules to move along the Y-axis direction, the X-axis modules comprise X-axis driving modules and X-axis moving seats which are arranged on the X-axis driving modules and driven by the X-axis driving modules to move along the X-axis direction, and two ends of each X-axis driving module are respectively fixed on the two Y-axis moving seats; the test burning mechanism and the material box are both positioned between the two Y-axis modules.
9. The automatic burn-in detection device for camera modules according to claim 1, wherein: the material box is supported on a supporting seat arranged on the working platform, at least one material box for a product to be tested is arranged on the supporting seat, at least one good product containing material box is arranged on the supporting seat, and at least one defective product containing material box is arranged on the supporting seat.
10. The automatic burn-in detection device for camera modules according to claim 1, wherein: the working platform is provided with at least one group of test burning mechanisms; the working platform is fixed in a box body; the box body is provided with a display and an operation key, the box body is internally provided with a controller, the operation key is electrically connected with the input end of the controller, and the output end of the controller is respectively electrically connected with the module pick-and-place mechanism, the test burning mechanism, the moving mechanism and the display; the controller is connected with a computer, and the test box is connected with the computer through a communication cable; the light source is electrically connected with the light source controller; the light source controller is fixed on the working platform.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010742191.4A CN111988601B (en) | 2020-07-29 | 2020-07-29 | Automatic burning detection equipment for camera module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010742191.4A CN111988601B (en) | 2020-07-29 | 2020-07-29 | Automatic burning detection equipment for camera module |
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| CN111988601A true CN111988601A (en) | 2020-11-24 |
| CN111988601B CN111988601B (en) | 2023-02-07 |
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| CN202010742191.4A Active CN111988601B (en) | 2020-07-29 | 2020-07-29 | Automatic burning detection equipment for camera module |
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| CN111988601B (en) | 2023-02-07 |
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Address after: 437400 sanyingxing Technology Co., Ltd., Tongcheng Economic Development Zone, Xianning City, Hubei Province Applicant after: Hubei sanyingxing Photoelectric Technology Co.,Ltd. Address before: 437400 sanyingxing Technology Co., Ltd., Tongcheng Economic Development Zone, Xianning City, Hubei Province Applicant before: HUBEI SUNWIN TECHNOLOGY GROUP Co.,Ltd. |
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