CN113067933A - Automatic test installation system and method for mobile phone camera module - Google Patents
Automatic test installation system and method for mobile phone camera module Download PDFInfo
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- CN113067933A CN113067933A CN202110214178.6A CN202110214178A CN113067933A CN 113067933 A CN113067933 A CN 113067933A CN 202110214178 A CN202110214178 A CN 202110214178A CN 113067933 A CN113067933 A CN 113067933A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The invention belongs to the technical field of mobile phone testing, in particular to an automatic testing and mounting system and method for a mobile phone camera module, which comprises a testing frame; the testing frame is provided with a rotary table, the side walls of the rotary table are respectively connected with an inclined plate, the end surface of the rotary table is connected with a partition plate, one side of the partition plate is respectively provided with an inclined movable plate, the opening of a cavity formed between the inclined plate and the movable plate is gradually increased from inside to outside, an adjusting plate is arranged in the cavity, and an elastic body is connected between the adjusting plate and the side walls of the rotary table; the mobile phone camera positioning device can effectively position a mobile phone, enables a mobile phone camera to be accurately aligned with a test graphic card, can conveniently and quickly adjust the distance between the test graphic card on the sliding plate and the mobile phone camera to obtain an optimal shot image, meets the shooting test requirements of different mobile phone cameras, reduces the shooting error, and greatly improves the test efficiency and the test quality of the mobile phone camera module.
Description
Technical Field
The invention belongs to the technical field of mobile phone testing, and particularly relates to an automatic testing and installing system and method for a mobile phone camera module.
Background
With the rapid development of mobile communication technology, the requirements of consumers on mobile terminals are increasing, and various manufacturers offer their own special selling points, including improving the shooting effect of the camera of the mobile terminal. The mobile terminals are various and comprise mobile phones, tablet computers, video phones, vehicle-mounted navigators and the like. The smart phone focuses on the shooting effect of the camera. In the factory manufacturing process, the test of camera detection is added, and the shooting quality of the mobile terminal can be guaranteed. However, as the scale of manufacturing mobile terminals is larger and larger, the cost of human resources is higher and higher, and only by reducing the testing cost as much as possible and more effectively performing automated production, the quality of mobile terminal products can be guaranteed and the production cost can be controlled. This also places increasing demands on production testing techniques for mobile terminal products.
Some technical schemes related to mobile phone camera detection also appear in the prior art, for example, a chinese patent with patent number 2018215074919, the invention provides an automatic focusing detection device of a mobile phone camera, which has a simple structure, a small machine size, and a high degree of automation, and can effectively ensure the efficiency and quality of focusing detection. The utility model discloses an upper ledge frame, underframe and automatically controlled module, the underframe is located go up the frame bottom, automatically controlled module is located in the underframe, upper ledge frame is equipped with drawing card triaxial motion module, focusing in proper order from top to bottom and goes up electrical module and jacking module, drawing card triaxial motion module the focusing goes up the electrical module and reaches the jacking module all with upper ledge frame fixed connection. The utility model discloses be applied to the technical field that cell-phone camera detected.
As another chinese patent, patent No. 2013101225046, the present invention provides an automatic detection system for a mobile phone camera, including: the test fixture module is used for placing a mobile phone; the signal feedback device is used for deriving a test result; the control unit is electrically connected with the test fixture module through a test control line so as to control the start or the stop of the test and output whether the test result is qualified or not; the control unit is electrically connected with the mobile phone through a photographing control line so as to send a photographing instruction and feed back a photographed test image; the test chart module is opposite to the test clamp module and used for shooting and comparing by a camera; the mobile phone is placed on the test fixture module, the control interface module sends a signal to be tested to the control unit, the control unit sends a test starting instruction to the mobile phone through the photographing control line to drive the mobile phone to start testing, after the test graphic card is photographed, the mobile phone transmits a test image to the control unit through the photographing control line to carry out comparison and calibration, and the control unit feeds back the test image to the signal feedback device according to a comparison analysis result and outputs and displays whether the test result is qualified.
When the mobile phone camera module is used for detection, if the mobile phone shakes in the transmission process, the mobile phone camera and the test chart card used for detection cannot be effectively aligned, and the distance between the mobile phone camera and the test chart card cannot be conveniently and quickly adjusted, so that the best shot image cannot be obtained, and the detection quality of the mobile phone is affected.
In view of the above, the invention provides an automatic test installation system and method for a mobile phone camera module, which can effectively position a mobile phone, accurately align the mobile phone camera with a test graphic card, and conveniently and quickly adjust the distance between the test graphic card on a slide plate and the mobile phone camera to obtain an optimal shot image, thereby meeting the shooting test requirements of different mobile phone cameras, reducing the shooting error, and greatly improving the test efficiency and the test quality of the mobile phone camera module.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides an automatic test installation system and method for a mobile phone camera module, which can effectively position a mobile phone, enable the mobile phone camera to be accurately aligned with a test chart, and conveniently and quickly adjust the distance between the test chart on a sliding plate and the mobile phone camera so as to obtain an optimal shot image, meet the shooting test requirements of different mobile phone cameras, reduce the shooting errors and greatly improve the test efficiency and the test quality of the mobile phone camera module.
The technical scheme adopted by the invention for solving the technical problems is as follows: an automatic test mounting system for a mobile phone camera module comprises a test frame; the testing jig is provided with a cylindrical rotating table, the middle part of the rotating table is connected with a rotating shaft, the side wall of the testing jig corresponding to one end of the rotating shaft is provided with a motor connected with the rotating shaft, the side wall of the rotating table is respectively connected with a plurality of groups of inclined plates which are symmetrically distributed, the end surface of the rotating table is respectively connected with a partition plate, one side of each partition plate is respectively provided with an inclined movable plate, a first spring is connected between each movable plate and the corresponding partition plate, the bottom end of each partition plate is provided with a positioning rod which is connected with each movable plate in a sliding way, the opening of a cavity formed between each inclined plate and each movable plate is gradually increased from inside to outside, a regulating plate is arranged in each cavity, an elastic body is connected between each regulating plate and the side wall of the rotating table, the end part of each regulating plate is provided with a sliding groove, a cavity is formed in the middle of the rotating shaft, a rotating rod is connected to the end face of one side of the cavity in a threaded mode, the other end of the rotating rod penetrates through the cavity and extends to the outer end of the rotating shaft, a traction rope is connected between the rotating rod and the adjusting plate respectively, and a conveying belt is arranged at the bottom end of the rotating table; when the mobile phone camera module works, in the prior art, when a mobile phone camera module is used for detection, if the mobile phone shakes in the transmission process, the mobile phone camera and a test graphic card used for detection cannot be aligned effectively, and the distance between the mobile phone camera and the test graphic card cannot be adjusted conveniently and quickly, so that the best shot image cannot be obtained, and the detection quality of the mobile phone is influenced; when the test installation system is used, a test graphic card for mobile phone detection is installed on one side of the sliding plate, when a mobile phone camera module needs to be detected, the motor drives the opening between the two inclined plates on the rotary table to be vertically upward through the rotating shaft, then the manipulator drives the mobile phone to be put in from the opening of the chamber formed by the inclined plates and the movable plate, so that the position of the mobile phone can be adjusted under the action of the inclined plates and the movable plate in the automatic falling process, the mobile phone is in complete contact with the side walls of the inclined plates and the movable plate respectively, the mobile phone can be stably positioned in the middle of the chamber formed by the inclined plates and the movable plate under the action of the inclined plates and the movable plate, the mobile phone can be effectively positioned, the mobile phone camera and the test graphic card can be accurately aligned, and meanwhile, the funnel-shaped chamber formed by the inclined plates and the movable plate can, thereby improving the applicability of the device; when the distance between the mobile phone camera and the test chart card needs to be adjusted to obtain the best shot image, the rotating rod is rotated at the moment, the rotating rod drives the adjusting plate and the sliding plate to move relative to the inclined plate when the traction rope is wound, the distance between the test chart card on the sliding plate and the mobile phone camera can be conveniently and quickly adjusted, the best shot image is obtained, the shooting test requirements of different mobile phone cameras are met, the shooting error is reduced, the test efficiency and the test quality of the mobile phone camera module are greatly improved, after the mobile phone detection is finished, the motor drives the rotary table to move continuously at the moment, the mobile phone with the detection finished can be conveyed to the conveying belt at the bottom end, and the next process of the mobile phone can be smoothly carried out.
Preferably, the side walls of the inclined plates, which are close to each other, are respectively provided with a limiting cavity, a sliding rod is connected between two ends of the limiting cavity, and the outer end of the sliding plate is respectively connected with a sliding sleeve which is connected with the sliding rod in a sliding manner; during operation, when the regulating plate drives the slide synchronous motion under the effect of haulage rope, the slide can carry on spacingly through the slip of sliding sleeve on the slide bar to the motion of regulating plate and slide this moment for regulating plate and slide are in the horizontality all the time when the up-and-down motion, prevent that the slope from appearing with the slide and influencing the condition that the cell-phone camera shot the test chart card.
Preferably, the test frame is connected with an annular plate attached to the outer end of the inclined plate, openings are formed in the upper end and the lower end of the annular plate, arc-shaped grooves are formed in the side walls of the openings of the annular plate respectively, and baffles capable of plugging the openings of the annular plate are connected inside the arc-shaped grooves in a sliding mode respectively; the during operation, the annular plate that sets up can play the shutoff effect to the cavity opening that hang plate and fly leaf are constituteed, prevent that the cell-phone of transportation from the too early landing of open cavity opening, lead to the cell-phone to result in the impaired condition of cell-phone from higher position department dropping to the conveyer belt, also reduce external dust impurity simultaneously and fall into inside the cavity and cause the damage to the test chart card, the life and the quality of test chart card have been improved greatly, when the test jig is no longer used simultaneously, carry out the shutoff through following the inside roll-off of arc wall and to the annular plate opening with the baffle this moment, the protective effect of annular plate to inside revolving stage has further been improved.
Preferably, the top ends of the side walls, close to each other, of the inclined plates are respectively provided with a supporting plate, the bottom ends of the supporting plates are connected with a filling block through elastic blocks, an included angle formed by the two side walls, close to the rotary table, of the filling block is the same as an included angle formed by the inclined plates and the end part of the mobile phone, and a magnetic block which is mutually attracted with the filling block is arranged at the side wall of the opening at the top end of the annular plate; when the mobile phone fixing device works, when the opening of a cavity formed by the inclined plate and the movable plate is vertically upward, the filling block on the inclined plate just moves to the bottom end of the corresponding magnetic block, the magnetic block can exert attraction on the filling block and enable the filling block to move to the top end of the inclined plate, the situation that the filling block interferes with a mobile phone placed subsequently is prevented, when the mobile phone is detected and the turntable continues to move, the filling block gradually departs from the magnetic block and does not act with the magnetic block, the filling block is pressed into an included angle between the end part of the mobile phone and the side wall of the inclined plate under the action of the elastic block, so that a gap between the mobile phone and the inclined plate can be filled, the fixing effect of the mobile phone is enhanced, the situation that the mobile phone slides randomly in the cavity along with the movement of the turntable is prevented, the stability and the safety of the mobile phone during conveying are improved, and meanwhile when the opening, at the moment, the gravity of the mobile phone is greater than the acting force applied by the filling blocks, so that the mobile phone can be effectively separated from the filling blocks and slide onto the conveying belt, and the subsequent processing of the mobile phone can be smoothly carried out.
Preferably, the filling blocks are made of magnetic materials, the side walls of the filling blocks, which are close to each other, are provided with elastic layers, and when the filling block on one side of the inclined plate moves to the bottom end of the other magnetic block, the magnetic block and the filling block at the position are mutually repelled at the moment, and a magnetic body mutually repelled with the magnetic block is embedded on the inner wall of the annular plate corresponding to the other magnetic block at the position; during operation, after the cell-phone test finishes, and when the revolving stage drove the cavity that carries the cell-phone and continues clockwise movement, when the left stuff block moved to the magnetic block department on right side, the stuff block on right side moved to magnetic body department just this moment, magnetic block and magnetic body can exert the repulsion force to the stuff block simultaneously and make stuff block and elastic layer more fully powerful impress between cell-phone tip and the hang plate this moment, thereby make and can play more stable fixed effect to the cell-phone with the crowded stuff block of cell-phone and hang plate interference, the stability of cell-phone in transportation process has been improved.
Preferably, the inner parts of the inclined plates at one side of the filling blocks are respectively provided with a closed cavity for storing liquid, a spherical floating ball is arranged in the closed cavity, and a magnetic ball capable of attracting the filling blocks at one side is arranged in the floating ball; the during operation, when the cavity opening that carries the cell-phone is vertical when up, the floating ball drives the magnetic ball and is located the one side that the closed chamber top is close to the packing block this moment, the magnetic ball can play the attraction effect to the packing block this moment, make the packing block more effectual compress tightly between cell-phone tip and hang plate, thereby can play more stable fixed effect to the cell-phone in the transportation, when the revolving stage drives this cavity opening downwards, the floating ball is located the one end that the packing block was kept away from to the closed chamber under the effect of liquid this moment, thereby make inside magnetic ball no longer exert the attraction to the packing block, make things convenient for the cell-phone from effectual breaking away from between two packing blocks.
Preferably, one side of the closed cavity close to the filling block is connected with an arc-shaped elastic strip, and the side wall of the elastic strip is provided with a circulation hole; the during operation, when the cavity opening that carries the cell-phone is vertical upwards, the floating ball crosses the elastic strip under the effect of liquid this moment and is located the one side that the closed chamber is close to the packing block, when the revolving stage drives the synchronous rotation of closed chamber, the elastic strip can play certain spacing effect to the floating ball along with liquid level synchronous motion this moment, thereby the operating time of magnetic ball to the packing block has been prolonged, the fixed effect of packing block to the cell-phone has been increased, along with liquid passes through the floating ball through the runner hole gradually, the buoyancy that the floating ball received increases gradually and drives the elastic strip and warp this moment, cross the elastic strip and do not act on the packing block again until floating ball and magnetic ball, thereby make the cell-phone can follow smooth break away from between two packing blocks.
An automatic test installation method for a mobile phone camera module is suitable for the automatic test installation system and comprises the following steps:
s1: the motor drives an opening between the two inclined plates on the rotary table to be vertically upward through the rotating shaft, and then the manipulator drives the mobile phone to be placed into a cavity opening formed by the inclined plates and the movable plate, so that the mobile phone is positioned in the cavity and accurately aligned with the test chart;
s2: the test graphic card is photographed through a mobile phone camera, and the photograph is transmitted to image analysis software, so that the image analysis software compares the received picture with a standard image and judges the picture;
s3: after the mobile phone is detected, the motor drives the rotary table to move continuously through the rotary shaft, so that the rotary table conveys the detected mobile phone to the conveying belt at the bottom end, and the automatic test of the mobile phone is completed.
The invention has the following beneficial effects:
1. according to the invention, through the arranged automatic test installation system, the mobile phone can be effectively positioned, the mobile phone camera and the test chart card can be accurately aligned, meanwhile, the mobile phone test system is suitable for different mobile phones, and the distance between the test chart card on the sliding plate and the mobile phone camera can be conveniently and quickly adjusted, so that the best shot image can be obtained, the shooting test requirements of different mobile phone cameras are met, the shooting error is reduced, and the test efficiency and the test quality of the mobile phone camera module are greatly improved.
2. The annular plate arranged in the invention can play a role in blocking a cavity opening formed by the inclined plate and the movable plate, prevent the condition that the mobile phone is damaged due to the fact that the mobile phone falls onto the conveying belt from a higher position because the transported mobile phone slips off from the open cavity opening too early, reduce external dust impurities from falling into the cavity and damaging the test chart, and greatly improve the service life and the quality of the test chart.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a diagram of the method steps of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is an enlarged view at B in FIG. 4;
FIG. 6 is a partial schematic view at a movable plate of the present invention;
in the figure: the test jig comprises a test frame 1, a rotary table 2, a rotating shaft 3, an inclined plate 4, a partition plate 5, a movable plate 6, a first spring 7, a positioning rod 8, an adjusting plate 9, an elastic body 10, a sliding plate 11, a second spring 12, a test chart card 13, a rotating rod 14, a traction rope 15, a conveying belt 16, a limiting cavity 17, a sliding rod 18, a sliding sleeve 19, an annular plate 20, a baffle plate 21, a supporting plate 22, an elastic block 23, a filling block 24, a magnetic block 25, an elastic layer 26, a magnetic body 27, a closed cavity 28, a floating ball 29, a magnetic ball 30, an elastic strip 31 and a circulation hole 32.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the following embodiments.
As shown in fig. 1-6, the automatic test mounting system for a mobile phone camera module according to the present invention comprises a test rack 1; the testing jig is characterized in that a cylindrical rotary table 2 is arranged on the testing jig 1, a rotary shaft 3 is connected to the middle of the rotary table 2, a motor connected with the rotary shaft 3 is mounted on the side wall of the testing jig 1 corresponding to one end of the rotary shaft 3, a plurality of groups of inclined plates 4 which are symmetrically distributed are connected to the side wall of the rotary table 2 respectively, partition plates 5 are connected to the end faces of the rotary table 2 respectively, inclined movable plates 6 are arranged on one sides of the partition plates 5 respectively, a first spring 7 is connected between each movable plate 6 and each partition plate 5, a positioning rod 8 connected with each movable plate 6 in a sliding manner is arranged at the bottom end of each partition plate 5, the opening of a cavity formed between each inclined plate 4 and each movable plate 6 is gradually increased from inside to outside, a regulating plate 9 is arranged in the cavity, an elastic body 10 is connected between each regulating plate, a second spring 12 is connected between the sliding plate 11 and the inner end of the sliding chute, a test chart card 13 for detecting a mobile phone camera is arranged on the sliding plate 11, a cavity is arranged in the middle of the rotating shaft 3, a rotating rod 14 is connected to the end surface of one side of the cavity in a threaded manner, the other end of the rotating rod 14 penetrates through the cavity and extends to the outer end of the rotating shaft 3, a traction rope 15 is respectively connected between the rotating rod 14 and the adjusting plate 9, and a conveying belt 16 is arranged at the bottom end of the rotating table 2; when the mobile phone camera module in the prior art works, when a mobile phone camera module in the prior art is used for detection, if the mobile phone shakes during transmission, the mobile phone camera and the test graphic card 13 for detection cannot be aligned effectively, and the distance between the mobile phone camera and the test graphic card 13 cannot be adjusted conveniently and quickly, so that an optimal shot image cannot be obtained, and the detection quality of the mobile phone is influenced; when the test installation system is used, a test graphic card 13 for mobile phone detection is installed on one side of the sliding plate 11, when a mobile phone camera module needs to be detected, the motor drives the opening between the two inclined plates 4 on the rotary table 2 to be vertically upward through the rotating shaft 3, then the manipulator drives the mobile phone to be put in from the opening of the chamber formed by the inclined plates 4 and the movable plate 6, so that the position of the mobile phone can be adjusted under the action of the inclined plates 4 and the movable plate 6 in the automatic falling process, and the mobile phone is in complete contact with the side walls of the inclined plates 4 and the movable plate 6 respectively, and can be stably positioned in the middle of the chamber formed by the inclined plates 4 and the movable plate 6, thereby effectively positioning the mobile phone, accurately aligning the mobile phone camera with the test graphic card 13, and simultaneously enabling the funnel-shaped chamber formed by the inclined plates 4 and the movable plate 6 to be suitable for positioning of different mobile phones, thereby improving the applicability of the device; when the distance between the mobile phone camera and the test chart card 13 needs to be adjusted to obtain the best shot image, the rotating rod 14 is rotated at the moment, the rotating rod 14 drives the adjusting plate 9 and the sliding plate 11 to move relative to the inclined plate 4 while the traction rope 15 is wound, the distance between the test chart card 13 on the sliding plate 11 and the mobile phone camera can be conveniently and quickly adjusted to obtain the best shot image, the shooting test requirements of different mobile phone cameras are met, the shooting error is reduced, the test efficiency and the test quality of the mobile phone camera module are greatly improved, after the mobile phone detection is finished, the motor drives the rotating table 2 to continue moving, the detected mobile phone can be conveyed to the conveying belt 16 at the bottom end, and the next process of the mobile phone can be smoothly carried out.
As an embodiment of the present invention, the side walls of the inclined plates 4 close to each other are respectively provided with a limiting cavity 17, a sliding rod 18 is connected between two ends of the limiting cavity 17, and the outer end of the sliding plate 11 is respectively connected with a sliding sleeve 19 connected with the sliding rod 18 in a sliding manner; during operation, when adjusting plate 9 drives slide 11 synchronous motion under the effect of haulage rope 15, slide 11 can carry on spacingly through the slip of sliding sleeve 19 on slide bar 18 to the motion of adjusting plate 9 and slide 11 this moment for adjusting plate 9 and slide 11 are in the horizontality all the time when moving from top to bottom, prevent that slope from appearing in adjusting plate 9 and slide 11 and influence the condition that the cell-phone camera shot test chart 13.
As an embodiment of the invention, the test jig 1 is connected with an annular plate 20 attached to the outer end of the inclined plate 4, openings are formed in the upper end and the lower end of the annular plate 20, arc-shaped grooves are respectively formed in the side walls of the openings of the annular plate 20, and baffle plates 21 capable of plugging the openings of the annular plate 20 are respectively connected in the arc-shaped grooves in a sliding manner; the during operation, the annular plate 20 that sets up can play the shutoff effect to the cavity opening that hang plate 4 and fly leaf 6 are constituteed, prevent that the cell-phone of transportation from the too early landing of open cavity opening, lead to the cell-phone to result in the impaired condition of cell-phone on dropping to conveyer belt 16 from higher position, also reduce external dust impurity simultaneously and fall into inside the cavity and cause the damage to test chart card 13, the life and the quality of test chart card 13 have been improved greatly, when test jig 1 is no longer used simultaneously, through following the inside roll-off of arc wall with baffle 21 and carrying out the shutoff to annular plate 20 opening this moment, the protective effect of annular plate 20 to inside revolving stage 2 has further been improved.
As an embodiment of the present invention, the top ends of the side walls of the inclined plates 4 close to each other are respectively provided with a supporting plate 22, the bottom ends of the supporting plates 22 are connected with a filling block 24 through an elastic block 23, an included angle formed by the two side walls of the filling block 24 close to the turntable 2 is the same as an included angle formed by the inclined plate 4 and the end part of the mobile phone, and the side wall of the top opening of the annular plate 20 is provided with a magnetic block 25 which is mutually attracted with the filling block 24; when the mobile phone packaging machine works, when the opening of a cavity formed by the inclined plate 4 and the movable plate 6 is vertically upward, the filling block 24 on the inclined plate 4 just moves to the bottom end of the corresponding magnetic block 25, the magnetic block 25 can exert attraction on the filling block 24 and enable the filling block 24 to move to the top end of the inclined plate 4, the situation that the filling block 24 interferes with a subsequently placed mobile phone is prevented, when the mobile phone is detected and the rotary table 2 continues to move, the filling block 24 gradually keeps away from the magnetic block 25 and does not act with the magnetic block, the filling block 24 is pressed into an included angle between the end part of the mobile phone and the side wall of the inclined plate 4 under the action of the elastic block 23, so that a gap between the mobile phone and the inclined plate 4 can be filled, the fixing effect of the mobile phone is enhanced, the situation that the mobile phone slides randomly in the cavity along with the movement of the rotary table 2 is prevented, and the stability and the, meanwhile, when the opening of the cavity is vertically downward, the gravity of the mobile phone is greater than the acting force applied by the filling blocks 24, so that the mobile phone can be effectively separated from the filling blocks 24 and slide onto the conveying belt 16, and the subsequent processing of the mobile phone can be smoothly carried out.
As an embodiment of the present invention, the filling blocks 24 are made of magnetic material, the side walls of the filling blocks 24 close to each other are provided with elastic layers 26, and when the filling block 24 on one side of the inclined plate 4 moves to the bottom end of the other magnetic block 25, the magnetic block 25 and the filling block 24 at the position are repelled from each other, and the inner wall of the annular plate 20 corresponding to the other magnetic block 25 at the position is inlaid with a magnetic body 27 repelled from each other; during operation, after the mobile phone test is finished, and the turntable 2 drives the chamber carrying the mobile phone to continue to move clockwise, when the filling block 24 on the left side moves to the magnetic block 25 on the right side, the filling block 24 on the right side moves to the magnetic body 27 right at this time, the magnetic block 25 and the magnetic body 27 can simultaneously apply a repulsive force to the filling block 24 and enable the filling block 24 and the elastic layer 26 to be more fully and forcefully pressed between the end of the mobile phone and the inclined plate 4, so that the filling block 24 which is squeezed in interference with the mobile phone and the inclined plate 4 can play a more stable fixing effect on the mobile phone, and the stability of the mobile phone in the conveying process is improved.
In one embodiment of the present invention, the inclined plates 4 on one side of the filler block 24 are respectively provided with a closed cavity 28 for storing liquid, the closed cavity 28 is internally provided with a spherical floating ball 29, and the floating ball 29 is internally provided with a magnetic ball 30 capable of attracting the filler block 24 on one side; during operation, when the cavity opening that carries the cell-phone is vertical upwards, floating ball 29 drives magnetic ball 30 this moment and is located the one side that the top of closed cavity 28 is close to filling block 24, magnetic ball 30 can play the attraction effect to filling block 24 this moment, make filling block 24 more effectual compress tightly between cell-phone tip and hang plate 4, thereby can play more stable fixed effect to the cell-phone in the transportation, when revolving stage 2 drives this cavity opening downwards, floating ball 29 is located the one end that filling block 24 was kept away from to closed cavity 28 under the effect of liquid this moment, thereby make inside magnetic ball 30 no longer exert the attraction to filling block 24, make things convenient for the cell-phone from effectual breaking away from between two filling blocks 24.
As an embodiment of the present invention, one side of the closed cavity 28 close to the filling block 24 is connected with an arc-shaped elastic strip 31, and a flow hole 32 is formed on a side wall of the elastic strip 31; during operation, when the cavity opening that carries the cell-phone is vertical upwards, floating ball 29 is located the one side that is close to filling block 24 of closed chamber 28 beyond elastic strip 31 under the effect of liquid this moment, when revolving stage 2 drove closed chamber 28 synchronous revolution, elastic strip 31 can play certain spacing effect to floating ball 29 along with liquid level synchronous motion this moment, thereby the effect time of magnetic ball 30 to filling block 24 has been prolonged, the fixed effect of filling block 24 to the cell-phone has been increased, along with liquid passes through floating ball 29 through circulation hole 32 gradually, the buoyancy that floating ball 29 received at this moment increases gradually and drives elastic strip 31 deformation, until floating ball 29 and magnetic ball 30 cross elastic strip 31 and no longer act on filling block 24, thereby make the cell-phone can follow the smooth separation between two filling blocks 24.
An automatic test installation method for a mobile phone camera module is suitable for the automatic test installation system and comprises the following steps:
s1: the motor drives an opening between two inclined plates 4 on the rotary table 2 to be vertically upward through the rotating shaft 3, and then the mechanical hand drives the mobile phone to be put into the cavity formed by the inclined plates 4 and the movable plate 6, so that the mobile phone is positioned in the cavity and accurately aligned with the test chart 13;
s2: the test graphic card 13 is photographed by a camera of the mobile phone, and the photograph is transmitted to image analysis software, so that the image analysis software compares the received picture with a standard image and judges the picture;
s3: after the mobile phone is detected, the motor drives the rotary table 2 to move continuously through the rotary shaft 3, so that the rotary table 2 conveys the detected mobile phone to the conveying belt 16 at the bottom end, and the automatic test of the mobile phone is completed.
When the mobile phone detection device works, the test chart card 13 for mobile phone detection is installed on one side of the sliding plate 11, when a mobile phone camera module needs to be detected, the motor drives the opening between the two inclined plates 4 on the rotary table 2 to be vertically upward through the rotating shaft 3, then the manipulator drives the mobile phone to be placed into the mobile phone from the opening of the cavity formed by the inclined plates 4 and the movable plate 6, so that the mobile phone can adjust the position of the mobile phone under the action of the inclined plates 4 and the movable plate 6 in the automatic falling process and is completely contacted with the side walls of the inclined plates 4 and the movable plate 6 respectively, the mobile phone can be stably positioned in the middle of the cavity formed by the inclined plates 4 and the movable plate 6 under the action of the inclined plates 4 and the movable plate 6, the mobile phone can be effectively positioned, the mobile phone camera is accurately aligned with the test chart card 13, and meanwhile, the funnel-shaped cavity formed by the inclined, thereby improving the applicability of the device; when the distance between the mobile phone camera and the test chart card 13 needs to be adjusted to obtain the best shot image, the rotating rod 14 is rotated at the moment, the rotating rod 14 drives the adjusting plate 9 and the sliding plate 11 to move relative to the inclined plate 4 while the traction rope 15 is wound, the distance between the test chart card 13 on the sliding plate 11 and the mobile phone camera can be conveniently and quickly adjusted to obtain the best shot image, the shooting test requirements of different mobile phone cameras are met, the shooting error is reduced, the test efficiency and the test quality of the mobile phone camera module are greatly improved, after the mobile phone detection is finished, the motor drives the rotating table 2 to continue moving, the detected mobile phone can be conveyed to the conveying belt 16 at the bottom end, and the next process of the mobile phone can be smoothly carried out.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An automatic test mounting system for a mobile phone camera module comprises a test frame (1); the method is characterized in that: the testing jig is characterized in that a cylindrical rotary table (2) is arranged on the testing jig (1), the middle of the rotary table (2) is connected with a rotating shaft (3), a motor connected with the rotating shaft (3) is installed on the side wall of the testing jig (1) corresponding to one end of the rotating shaft (3), a plurality of groups of inclined plates (4) which are symmetrically distributed are connected on the side wall of the rotary table (2), a partition plate (5) is connected at the end face of the rotary table (2), inclined movable plates (6) are arranged on one side of the partition plate (5), a spring (7) is connected between each movable plate (6) and each partition plate (5), positioning rods (8) connected with the corresponding movable plate (6) in a sliding mode are arranged at the bottom end of each partition plate (5), a cavity opening formed between each inclined plate (4) and the corresponding movable plate (6) is gradually increased from inside to outside, be connected with elastomer (10) between regulating plate (9) and revolving stage (2) lateral wall, the spout has been seted up to regulating plate (9) tip, the inside sliding connection of spout has slide (11), be connected with No. two spring (12) between slide (11) and the spout inner, just be equipped with test chart card (13) that are used for detecting cell-phone camera on slide (11), pivot (3) middle part is provided with the cavity, threaded connection has bull stick (14) on the terminal surface of cavity one side, the other end of bull stick (14) runs through the cavity and extends to pivot (3) outer end, just be connected with haulage rope (15) between bull stick (14) and regulating plate (9) respectively, revolving stage (2) bottom is equipped with conveyer belt (16).
2. The automated test mounting system for a camera module of a cell phone of claim 1, wherein: spacing chamber (17) have been seted up respectively on the lateral wall that hang plate (4) are close to each other, be connected with slide bar (18) between the both ends in spacing chamber (17), slide (11) outer end is connected with respectively and slides sliding sleeve (19) that link to each other with slide bar (18) slip.
3. The automated test mounting system for a camera module of a cell phone of claim 2, wherein: be connected with annular plate (20) of laminating mutually with hang plate (4) outer end on test jig (1), and the upper and lower both ends of annular plate (20) all are provided with the opening, be provided with the arc wall on the opening lateral wall of annular plate (20) respectively, inside sliding connection respectively of arc wall has baffle (21) that can carry out the shutoff to annular plate (20) opening.
4. The automated test mounting system for a camera module of a cell phone of claim 3, wherein: the utility model discloses a cell phone cover, including hang plate (4), backup pad (22), the contained angle that the both sides wall that hang plate (4) are close to each other formed is the same with the contained angle that hang plate (4) and cell-phone tip formed through elasticity piece (23) respectively, backup pad (22) bottom, contained angle that fill block (24) are close to revolving stage (2) both sides wall, annular plate (20) top open-ended lateral wall department is equipped with magnetic block (25) with fill block (24) inter attraction.
5. The automated test mounting system for a camera module of a cell phone of claim 4, wherein: the filling blocks (24) are made of magnetic materials, the side walls, close to each other, of the filling blocks (24) are provided with elastic layers (26), when the filling blocks (24) on one side of the inclined plate (4) move to the bottom end of the other magnetic block (25), the magnetic blocks (25) and the filling blocks (24) at the position are mutually repelled, and magnetic bodies (27) which are mutually repelled with the magnetic blocks are embedded on the inner wall of the annular plate (20) corresponding to the other magnetic block (25) at the position.
6. The automated test mounting system for a camera module of a cell phone of claim 5, wherein: the novel liquid filling device is characterized in that a closed cavity (28) for storing liquid is respectively arranged inside the inclined plate (4) on one side of the filling block (24), a spherical floating ball (29) is arranged inside the closed cavity (28), and a magnetic ball (30) capable of attracting the filling block (24) on one side is mounted inside the floating ball (29).
7. The automated test mounting system for a camera module of a cell phone of claim 6, wherein: one side of the closed cavity (28) close to the filling block (24) is connected with an arc-shaped elastic strip (31), and the side wall of the elastic strip (31) is provided with a circulation hole (32).
8. An automatic test installation method for a camera module of a mobile phone, the method being applied to the automatic test installation system of any one of claims 1 to 7, the method comprising the steps of:
s1: the motor drives an opening between the two inclined plates (4) on the rotary table (2) to vertically face upwards through the rotating shaft (3), and then the manipulator drives the mobile phone to be placed into a cavity opening formed by the inclined plates (4) and the movable plate (6), so that the mobile phone is positioned in the cavity and accurately aligned with the test chart card (13);
s2: the test graphic card (13) is photographed through a mobile phone camera, and the photograph is transmitted to image analysis software, so that the image analysis software compares the received picture with a standard image and judges the picture;
s3: after the mobile phone is detected, the motor drives the rotary table (2) to move continuously through the rotary shaft (3), so that the rotary table (2) conveys the detected mobile phone to the conveying belt (16) at the bottom end, and the automatic test of the mobile phone is completed.
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| CN202110214178.6A CN113067933B (en) | 2021-02-25 | 2021-02-25 | Automatic test and installation system and method for mobile phone camera module |
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| CN202110214178.6A CN113067933B (en) | 2021-02-25 | 2021-02-25 | Automatic test and installation system and method for mobile phone camera module |
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| CN114088929A (en) * | 2021-10-27 | 2022-02-25 | 中铁三局集团有限公司 | Concrete durability testing arrangement |
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| CN113067933B (en) | 2023-06-20 |
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