CN113067933B - Automatic test and installation system and method for mobile phone camera module - Google Patents
Automatic test and installation system and method for mobile phone camera module Download PDFInfo
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- CN113067933B CN113067933B CN202110214178.6A CN202110214178A CN113067933B CN 113067933 B CN113067933 B CN 113067933B CN 202110214178 A CN202110214178 A CN 202110214178A CN 113067933 B CN113067933 B CN 113067933B
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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
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- 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
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Abstract
The utility model belongs to the technical field of mobile phone testing, in particular to an automatic test installation system and method for a mobile phone camera module, comprising a test frame; the testing frame is provided with a turntable, the side walls of the turntable are respectively connected with an inclined plate, the end face of the turntable is connected with a partition board, one side of the partition board is respectively provided with an inclined movable plate, a cavity opening 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 elastomer is connected between the adjusting plate and the side walls of the turntable; the utility model can effectively position the mobile phone, accurately align the mobile phone camera with the test chart card, conveniently and rapidly adjust the distance between the test chart card on the slide plate and the mobile phone camera to obtain the optimal shooting image, meet the shooting test requirements of different mobile phone cameras, reduce the shooting error and greatly improve the test efficiency and the test quality of the mobile phone camera module.
Description
Technical Field
The utility model belongs to the technical field of mobile phone testing, and particularly relates to an automatic test and installation system and method for a mobile phone camera module.
Background
Along with the rapid development of mobile communication technology, consumers have higher requirements on mobile terminals, and various manufacturers put forward their own special selling points in a dispute, including improving the shooting effect of cameras of the mobile terminals. Mobile terminals are diverse and include cell phones, tablet computers, video phones, car navigator, etc. The smart phone pays attention to 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 ensured. However, as the scale of mobile terminal production and manufacture is larger and larger, the cost of human resources is higher and higher, and only the test cost and the more effective automatic production are reduced as much as possible, the quality of the mobile terminal product can be ensured, and the production cost can be controlled. The requirements on the production test technology of mobile terminal products are also increasing.
Some technical schemes related to mobile phone camera detection also appear in the prior art, such as a Chinese patent, patent number is 2018215074919, and the utility model provides an automatic focusing detection device of a mobile phone camera, which has the advantages of simple structure, small machine size, high automation degree and capability of effectively ensuring the focusing detection efficiency and quality. The utility model comprises an upper frame, a lower frame and an electric control module, wherein the lower frame is arranged at the bottom of the upper frame, the electric control module is arranged in the lower frame, the upper frame is sequentially provided with a card triaxial movement module, a focusing power-on module and a jacking module from top to bottom, and the card triaxial movement module, the focusing power-on module and the jacking module are fixedly connected with the upper frame. The utility model is applied to the technical field of mobile phone camera detection.
For another chinese patent, patent No. 2013101225046, the utility model provides an automatic detection system for a mobile phone camera, comprising: the test fixture module is used for placing a mobile phone; the signal feedback device is used for exporting a test result; the control unit is electrically connected with the test fixture module through a test control line to control the start or the close 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 to send a photographing instruction and feed back a photographed test image; the test chart module is opposite to the test clamp module and is used for shooting and comparing by the 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 start test instruction to the mobile phone through a photographing control line to drive the mobile phone to start testing, after the test chart card is photographed, the mobile phone transmits a test image to the control unit through the photographing control line to perform comparison and calibration, and the control unit feeds back a signal feedback device according to a comparison and analysis result to output whether the test result is qualified or not.
When the mobile phone camera module detects, if the mobile phone shakes in the process of transmission, at this time, 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 rapidly adjusted, so that an optimal shooting image is difficult to obtain, and the detection quality of the mobile phone is affected.
In view of the above, the utility model provides an automatic test installation system and method for a mobile phone camera module, which can effectively position a mobile phone, accurately align a mobile phone camera with a test chart card, conveniently and rapidly adjust the distance between the test chart card on a slide plate and the mobile phone camera to obtain an optimal shooting image, meet shooting test requirements of different mobile phone cameras, reduce shooting errors, and greatly improve the test efficiency and test quality of the mobile phone camera module.
Disclosure of Invention
In order to make up the defects of the prior art, the utility model provides an automatic test installation system and method for a mobile phone camera module, which can effectively position a mobile phone, accurately align a mobile phone camera with a test chart card, conveniently and rapidly adjust the distance between the test chart card on a sliding plate and the mobile phone camera so as to obtain an optimal shooting image, meet shooting test requirements of different mobile phone cameras, reduce shooting errors, and greatly improve the test efficiency and test quality of the mobile phone camera module.
The technical scheme adopted for solving the technical problems is as follows: an automatic test installation system for a mobile phone camera module comprises a test frame; the testing device comprises a testing frame, a rotating shaft, a motor, a plurality of groups of symmetrically distributed inclined plates, a baffle, a cavity, a rotating rod and a traction rope, wherein the testing frame is provided with the rotating shaft; when the mobile phone camera module in the prior art works, if the mobile phone shakes in the transmission process during detection, the mobile phone camera and the test chart for detection cannot be aligned effectively, and the distance between the mobile phone camera and the test chart cannot be adjusted conveniently and quickly, so that an optimal shooting image is difficult to obtain, and the detection quality of the mobile phone is affected; when the test mounting system is used, a test chart card for mobile phone detection is mounted on one side of the sliding plate, when a mobile phone camera module is required to be detected, an opening between two inclined plates on the rotary table is driven by the motor to vertically upwards through the rotary shaft, and then a manipulator drives the mobile phone to be placed in a cavity opening formed by the inclined plates and the movable plates, so that the mobile phone can adjust the positions of the mobile phone under the action of the inclined plates and the movable plates in the automatic falling process and is in full contact with the side walls of the inclined plates and the movable plates respectively, and the mobile phone can be stably positioned in the middle of the cavity formed by the inclined plates and the movable plates under the action of the inclined plates, thereby effectively positioning the mobile phone camera and the test chart card, and simultaneously positioning a funnel-shaped cavity formed by the inclined plates and the movable plates can be suitable for different mobile phones, and the applicability of the device is improved; when the distance between the mobile phone camera and the test chart card needs to be adjusted to obtain the optimal shooting image, the rotating rod is rotated at the moment, so that the rotating rod drives the adjusting plate and the sliding plate to move relative to the inclined plate when the traction rope is reeled, the distance between the test chart card on the sliding plate and the mobile phone camera can be conveniently and rapidly adjusted to obtain the optimal shooting image, shooting test requirements of different mobile phone cameras are met, shooting errors are reduced, the testing efficiency and testing quality of the mobile phone camera module are greatly improved, after the mobile phone is detected, the motor drives the turntable to move continuously, and accordingly the detected mobile phone can be conveyed to a conveying belt at the bottom end, and next procedure 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 ends of the sliding rods are respectively connected with sliding sleeves which are connected with the sliding rods in a sliding manner; during operation, when the regulating plate drives slide simultaneous movement under the effect of haulage rope, the slide can be through sliding on the slide bar to the motion of regulating plate and slide spacing this moment for the regulating plate is in the horizontality all the time when up-and-down motion with the slide, prevents that regulating plate and slide from appearing the slope and influence the condition that the test pattern card was shot to the cell-phone camera.
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 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 slidably connected in the arc grooves respectively; during operation, the annular plate that sets up can play the shutoff effect to the cavity opening that inclined plate and fly leaf constitute, prevent the cell-phone of transportation from the too early landing of open cavity opening, lead to the cell-phone impaired condition of cell-phone from higher position department drop to on the conveyer belt, also reduce external dust impurity simultaneously and fall into the cavity inside and cause the damage to the test pattern card, improved test pattern card's life and quality greatly, when the test frame no longer uses simultaneously, through the baffle with the inside roll-off of arc wall and carry out the shutoff to the annular plate opening, further improved the protection effect of annular plate to inside revolving stage.
Preferably, the top ends of the side walls of the inclined plates, which are close to each other, are respectively provided with a supporting plate, the bottom ends of the supporting plates are connected with filling blocks through elastic blocks, the included angle formed by the two side walls of the filling blocks, which are close to the turntable, is the same as the included angle formed by the inclined plates and the end parts of the mobile phone, and the side walls of the openings at the top ends of the annular plates are provided with magnetic blocks which are attracted with the filling blocks; when the mobile phone is detected, when the turntable continues to move, the filling block is gradually separated from the magnetic block and does not act on 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 in the cavity along with the movement of the turntable at will is prevented, the stability and the safety of the mobile phone during conveying are improved, and meanwhile, when the opening of the cavity is vertical downwards, the gravity of the mobile phone is larger than the acting force exerted by the filling block, so that the mobile phone can be effectively separated from the filling block and is conveyed onto a conveying belt, and the subsequent processing can be smoothly carried out.
Preferably, the filling blocks are made of magnetic materials, an elastic layer is arranged on the side wall of the filling blocks, which is close to each other, and when the filling block at one side of the inclined plate moves to the bottom end of the other magnetic block, the magnetic block at the position and the filling block repel each other, and the inner wall of the annular plate corresponding to the other magnetic block at the position is inlaid with a magnetic body which repels each other; when the mobile phone is tested, and the turntable drives the cavity carrying the mobile phone to continuously move clockwise, when the left filling block moves to the right magnetic block, the right filling block just moves to the magnetic body, and at the moment, the magnetic block and the magnetic body can simultaneously apply repulsive force to the filling block and enable the filling block and the elastic layer to be pressed between the end part of the mobile phone and the inclined plate more sufficiently and forcefully, so that the filling block extruded by interference with the mobile phone and the inclined plate can have a more stable fixing effect on the mobile phone, and the stability of the mobile phone in the conveying process is improved.
Preferably, the inside of the inclined plate at one side of the filling block is respectively provided with a closed cavity for storing liquid, the inside of the closed cavity is provided with a spherical floating ball, and the inside of the floating ball is provided with a magnetic ball which can attract the filling block at one side; during operation, when carrying the vertical up time of cavity opening of cell-phone, the ball that floats drives the magnetic ball and is located the one side that is close to the filler in closed chamber top this moment, the magnetic ball can play the suction effect to the filler this moment for the filler is more effectual to 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 drove this cavity opening orientation below, the ball that floats is located the one end that the filler was kept away from to closed chamber this moment under the effect of liquid, thereby make inside magnetic ball no longer exert the suction to the filler, make things convenient for the cell-phone to follow effectual breaking away from between two fillers.
Preferably, one side of the closed cavity, which is 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 flow hole; when the mobile phone is in operation, when the opening of the cavity carrying the mobile phone is vertically upwards, the floating ball passes through the elastic strip under the action of liquid and is positioned on one side of the closed cavity close to the filling block, when the turntable drives the closed cavity to synchronously rotate, the elastic strip can play a certain limiting effect on the floating ball which synchronously moves along with the liquid level, so that the action time of the magnetic ball on the filling block is prolonged, the fixing effect of the filling block on the mobile phone is increased, the floating ball is gradually increased along with the gradual overflow of the liquid through the circulating hole, the elastic strip is driven to deform until the floating ball and the magnetic ball pass through the elastic strip and do not act on the filling block any more, and the mobile phone can be smoothly separated from the two filling blocks.
The automatic test and installation method for the mobile phone camera module is suitable for the automatic test and installation system, and comprises the following steps:
s1: the motor drives an opening between two inclined plates on the turntable to vertically upwards through the rotating shaft, and then the manipulator drives the mobile phone to be placed in from 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 card;
s2: shooting the test image card through a mobile phone camera, and transmitting the photo to image analysis software, so that the image analysis software compares and judges the received image with a standard image;
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 automatic testing of the mobile phone is completed.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the automatic test and installation system, the mobile phone can be effectively positioned, the mobile phone camera and the test chart card are accurately aligned, meanwhile, the mobile phone camera can be applicable to different mobile phones, and the distance between the test chart card on the sliding plate and the mobile phone camera can be conveniently and rapidly adjusted, so that the optimal shooting 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 provided by the utility model can have a blocking effect on the cavity opening formed by the inclined plate and the movable plate, so that the situation that the mobile phone is damaged due to the fact that the mobile phone falls onto the conveying belt from a higher position due to the fact that the mobile phone is prematurely slipped down from the cavity opening of the opening is prevented, meanwhile, the situation that external dust and impurities fall into the cavity and damage is caused to the test chart card is also reduced, and the service life and quality of the test chart card are greatly prolonged.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a diagram of the method steps of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
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 of the utility model at the fly leaf;
in the figure: the testing device comprises a testing frame 1, a rotary table 2, a rotary 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 testing card 13, a rotary 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 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
The utility model is further described in the following description in conjunction with the embodiments, so that the technical means, the creation features, the achievement of the purpose and the effect achieved by the utility model are easy to understand.
As shown in fig. 1 to 6, the automatic test and installation system for a mobile phone camera module according to the present utility model includes a test rack 1; the testing device comprises a testing frame 1, a rotary shaft 3 is connected to the middle of the rotary shaft 2, a motor connected with the rotary shaft 3 is installed on the side wall of the testing frame 1 corresponding to one end of the rotary shaft 3, a plurality of groups of symmetrically distributed inclined plates 4 are connected to the side wall of the rotary shaft 2 respectively, a baffle plate 5 is connected to the end face of the rotary shaft 2 respectively, inclined movable plates 6 are arranged on one side of the baffle plate 5 respectively, a first spring 7 is connected between the movable plates 6 and the baffle plate 5, a locating rod 8 connected with the movable plates 6 in a sliding manner is arranged at the bottom end of the baffle plate 5, a cavity opening formed between the inclined plates 4 and the movable plates 6 is gradually increased from inside to outside, an adjusting plate 9 is arranged in the cavity, an elastic body 10 is connected between the adjusting plate 9 and the side wall of the rotary shaft 2, sliding grooves 11 are formed at the end of the adjusting plate 9, a second spring 12 is connected between the sliding plate 11 and the inner ends of the sliding grooves, a testing clamp 13 for detecting a mobile phone head is arranged on the sliding plate 11, a cavity 3 is arranged between the end face of the rotary shaft 3 and the rotary shaft 14 is connected with a rotary rod 14, a rotary shaft 14 penetrates through the rotary shaft 2, and a rotary shaft 14 extends to the other end of the rotary shaft 2, and a rotary shaft 14 extends to the end of the rotary shaft 2 is connected with the rotary shaft 14; when the mobile phone camera module in the prior art works, if the mobile phone shakes in the transmission process during detection, at the moment, the mobile phone camera and the test chart 13 for detection cannot be aligned effectively, and the distance between the mobile phone camera and the test chart 13 cannot be adjusted conveniently and quickly, so that an optimal shooting image is difficult to obtain, and the detection quality of the mobile phone is affected; when the test mounting system is used, the test chart 13 for mobile phone detection is mounted on one side of the slide plate 11, and when a mobile phone camera module is required to be detected, the motor drives the opening between the two inclined plates 4 on the turntable 2 to vertically upwards through the rotating shaft 3, then the manipulator drives the mobile phone to be placed in the cavity opening formed by the inclined plates 4 and the movable plates 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 plates 6 in the automatic falling process and is in full contact with the side walls of the inclined plates 4 and the movable plates 6 respectively, and the mobile phone can be stably positioned in the middle of the cavity formed by the inclined plates 4 and the movable plates 6, so that the mobile phone can be effectively positioned, the mobile phone camera and the test chart 13 can be accurately aligned, and simultaneously the funnel-shaped cavity formed by the inclined plates 4 and the movable plates 6 can be suitable for positioning of different mobile phones, so that the applicability of the device is improved; when the distance between the mobile phone camera and the test chart 13 needs to be adjusted to obtain the optimal shooting image, the rotating rod 14 is rotated at the moment, so that the rotating rod 14 drives the adjusting plate 9 and the sliding plate 11 to move relative to the inclined plate 4 when the traction rope 15 is reeled, the distance between the test chart 13 on the sliding plate 11 and the mobile phone camera can be conveniently and rapidly adjusted to obtain the optimal shooting image, shooting test requirements of different mobile phone cameras are met, shooting errors are reduced, the testing efficiency and testing quality of the mobile phone camera module are greatly improved, and when the mobile phone is detected, the motor drives the turntable 2 to move continuously, so that the detected mobile phone can be conveyed to the conveying belt 16 at the bottom end, and the next procedure of the mobile phone can be smoothly carried out.
As an implementation mode of the utility model, the side walls of the inclined plates 4, which are 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 ends of the sliding plates 11 are respectively connected with a sliding sleeve 19 which is in sliding connection with the sliding rod 18; when the mobile phone camera shooting test chart 13 is in operation, when the adjusting plate 9 drives the slide plate 11 to synchronously move under the action of the traction rope 15, the slide plate 11 can limit the movement of the adjusting plate 9 and the slide plate 11 through the sliding of the sliding sleeve 19 on the sliding rod 18, so that the adjusting plate 9 and the slide plate 11 are always in a horizontal state when moving up and down, and the condition that the inclination of the adjusting plate 9 and the slide plate 11 affects the mobile phone camera shooting test chart 13 is prevented.
As an embodiment of the present utility model, the test rack 1 is connected with an annular plate 20 attached to the outer end of the inclined plate 4, openings are formed at the upper and lower ends of the annular plate 20, arc grooves are respectively formed on the side walls of the openings of the annular plate 20, and baffles 21 capable of sealing the openings of the annular plate 20 are respectively and slidably connected inside the arc grooves; during operation, the annular plate 20 that sets up can play shutoff effect to the cavity opening that inclined plate 4 and fly leaf 6 are constituteed, prevent the cell-phone of transportation from the too early landing of open cavity opening, lead to the cell-phone impaired condition of cell-phone from higher position department drop to on the conveyer belt 16, also reduce external dust impurity simultaneously and fall into the cavity inside and cause the damage to test pattern card 13, improved test pattern card 13's life and quality greatly, simultaneously when test frame 1 no longer uses, through the baffle 21 from the inside roll-off of arc wall and carry out shutoff to annular plate 20 opening this moment, further improved annular plate 20 to the protection effect of inside revolving stage 2.
As an embodiment of the present utility model, the top ends of the side walls of the inclined plate 4, which are close to each other, are respectively provided with a support plate 22, the bottom ends of the support plates 22 are connected with filling blocks 24 through elastic blocks 23, the included angle formed by the two side walls of the filling blocks 24, which are close to the turntable 2, is the same as the included angle formed by the inclined plate 4 and the end of the mobile phone, and the side wall of the opening at the top end of the annular plate 20 is provided with a magnetic block 25, which is attracted to the filling blocks 24; when the mobile phone is detected, when the turntable 2 continues to move, the filling block 24 gradually moves away from the magnetic block 25 and does not act on the magnetic block 25, and 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 in the cavity along with the movement of the turntable 2 at will is prevented, the stability and the safety of the mobile phone during conveying are improved, and meanwhile, when the opening of the cavity is vertical downward, the gravity of the mobile phone is larger than the acting force exerted by the filling block 24, so that the mobile phone can effectively slide from between the filling blocks 24 to the conveying belt 16, and can be smoothly processed after the mobile phone is smoothly.
As an embodiment of the present utility model, the filling block 24 is made of a magnetic material, an elastic layer 26 is disposed on a side wall of the filling block 24 adjacent to each other, 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 at the position and the filling block 24 repel each other, and a magnetic body 27 that repels each other is inlaid on the inner wall of the annular plate 20 corresponding to the other magnetic block 25 at the position; when the mobile phone testing device works, after the mobile phone testing is finished, and when the turntable 2 drives the cavity carrying the mobile phone to continuously move clockwise, when the left filling block 24 moves to the right magnetic block 25, the right filling block 24 just moves to the magnetic body 27, and at the moment, the magnetic block 25 and the magnetic body 27 can simultaneously apply repulsive force to the filling block 24 and enable the filling block 24 and the elastic layer 26 to be pressed between the end part of the mobile phone and the inclined plate 4 more sufficiently and forcefully, so that the filling block 24 pressed by interference with the mobile phone and the inclined plate 4 can have a more stable fixing effect on the mobile phone, and the stability of the mobile phone in the conveying process is improved.
As one embodiment of the present utility model, the inclined plates 4 on one side of the filling 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 filling block 24 on one side; when the mobile phone is in operation, when the opening of the cavity carrying the mobile phone is vertically upwards, the floating ball 29 drives the magnetic ball 30 to be located at one side, close to the filling block 24, of the top end of the closed cavity 28, the magnetic ball 30 can attract the filling block 24, so that the filling block 24 is more effectively pressed between the end of the mobile phone and the inclined plate 4, a more stable fixing effect can be achieved on the mobile phone in transportation, when the turntable 2 drives the opening of the cavity to face downwards, the floating ball 29 is located at one end, far away from the filling block 24, of the closed cavity 28 under the action of liquid, and therefore the magnetic ball 30 in the inside can not exert attractive force on the filling block 24 any more, and the mobile phone can be conveniently separated from the space between the two filling blocks 24 effectively.
As an embodiment of the present utility model, an arc-shaped elastic strip 31 is connected to one side of the closed cavity 28 near the filling block 24, and a flow hole 32 is formed on the side wall of the elastic strip 31; when the mobile phone is in operation, when the opening of the cavity carrying the mobile phone is vertically upwards, the floating ball 29 passes through the elastic strip 31 under the action of liquid and is positioned on one side of the closed cavity 28 close to the filling block 24, when the turntable 2 drives the closed cavity 28 to synchronously rotate, the elastic strip 31 can play a certain limiting effect on the floating ball 29 which synchronously moves along with the liquid level, so that the action time of the magnetic ball 30 on the filling block 24 is prolonged, the fixing effect of the filling block 24 on the mobile phone is increased, the floating ball 29 is gradually increased along with the gradual diffusion of the liquid through the flowing hole 32, the buoyancy borne by the floating ball 29 is gradually increased and drives the elastic strip 31 to deform until the floating ball 29 and the magnetic ball 30 pass through the elastic strip 31 and do not act on the filling block 24 any more, and the mobile phone can be smoothly separated from the two filling blocks 24.
The automatic test and installation method for the mobile phone camera module is suitable for the automatic test and installation system, and comprises the following steps:
s1: the motor drives the opening between the two inclined plates 4 on the turntable 2 to vertically upwards through the rotating shaft 3, and then the manipulator drives the mobile phone to be placed in from the opening of 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: shooting the test chart 13 through a mobile phone camera, and transmitting the photo to image analysis software, so that the image analysis software compares and judges the received picture with a standard image;
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 automatic testing of the mobile phone is completed.
When the mobile phone detection device is in operation, a test chart 13 for mobile phone detection is arranged on one side of the sliding plate 11, when a mobile phone camera module is required to be detected, at the moment, an opening between two inclined plates 4 on the rotary table 2 is driven by the motor to vertically upwards through the rotary shaft 3, then a chamber formed by the inclined plates 4 and the movable plates 6 is driven by the manipulator to be placed in by the mobile phone, so that the position of the mobile phone can be adjusted under the action of the inclined plates 4 and the movable plates 6 in the automatic falling process, the mobile phone is respectively and completely contacted with the side walls of the inclined plates 4 and the movable plates 6, and the mobile phone can be stably positioned in the middle of the chamber formed by the inclined plates 4 and the movable plates 6, so that the mobile phone can be effectively positioned, the mobile phone camera is accurately aligned with the test chart 13, and the funnel-shaped chamber formed by the inclined plates 4 and the movable plates 6 can be suitable for positioning of different mobile phones, so that the applicability of the device is improved; when the distance between the mobile phone camera and the test chart 13 needs to be adjusted to obtain the optimal shooting image, the rotating rod 14 is rotated at the moment, so that the rotating rod 14 drives the adjusting plate 9 and the sliding plate 11 to move relative to the inclined plate 4 when the traction rope 15 is reeled, the distance between the test chart 13 on the sliding plate 11 and the mobile phone camera can be conveniently and rapidly adjusted to obtain the optimal shooting image, shooting test requirements of different mobile phone cameras are met, shooting errors are reduced, the testing efficiency and testing quality of the mobile phone camera module are greatly improved, and when the mobile phone is detected, the motor drives the turntable 2 to move continuously, so that the detected mobile phone can be conveyed to the conveying belt 16 at the bottom end, and the next procedure of the mobile phone can be smoothly carried out.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, and these changes and modifications fall within the scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. An automatic test installation system for a mobile phone camera module comprises a test frame (1); the method is characterized in that: the testing frame is characterized in that a cylindrical turntable (2) is arranged on the testing frame (1), a rotating shaft (3) is connected to the middle of the turntable (2), a motor connected with the rotating shaft (3) is arranged on the side wall of the testing frame (1) corresponding to one end of the rotating shaft (3), a plurality of groups of inclined plates (4) which are symmetrically distributed are respectively connected to the side wall of the turntable (2), a partition plate (5) is respectively connected to the end face of the turntable (2), inclined movable plates (6) are respectively arranged on one side of the partition plate (5), a first spring (7) is connected between the movable plates (6) and the partition plate (5), a positioning rod (8) connected with the movable plates (6) in a sliding mode is arranged at the bottom end of the partition plate (5), the cavity opening formed between the inclined plate (4) and the movable plate (6) is gradually increased from inside to outside, an adjusting plate (9) is arranged in the cavity, an elastic body (10) is connected between the adjusting plate (9) and the side wall of the rotary table (2), a sliding groove is formed at the end part of the adjusting plate (9), a sliding plate (11) is connected inside the sliding groove in a sliding manner, a second spring (12) is connected between the sliding plate (11) and the inner end of the sliding groove, a test chart (13) for detecting a mobile phone camera is arranged on the sliding plate (11), a cavity is formed in the middle of the rotary shaft (3), the end face on one side of the cavity is in threaded connection with a rotating rod (14), the other end of the rotating rod (14) penetrates through the cavity and extends to the outer end of the rotating shaft (3), traction ropes (15) are 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);
limiting cavities (17) are respectively formed in the side walls, close to each other, of the inclined plates (4), sliding rods (18) are connected between two ends of the limiting cavities (17), and sliding sleeves (19) connected with the sliding rods (18) in a sliding mode are respectively connected to the outer ends of the sliding plates (11).
2. An automatic test equipment system for a cellular phone camera module according to claim 1, wherein: the testing frame (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 grooves are formed in the side walls of the openings of the annular plate (20) respectively, and baffle plates (21) capable of plugging the openings of the annular plate (20) are slidably connected inside the arc grooves respectively.
3. An automated test equipment system for a cellular phone camera module according to claim 2, wherein: the mobile phone is characterized in that supporting plates (22) are respectively arranged at the top ends of the side walls, which are close to each other, of the inclined plates (4), filling blocks (24) are connected to the bottom ends of the supporting plates (22) through elastic blocks (23), included angles formed by the two side walls, which are close to the rotary table (2), of the filling blocks (24) are identical to included angles formed by the inclined plates (4) and the end parts of the mobile phone, and magnetic blocks (25) which are attracted with the filling blocks (24) are arranged at the side walls of the top end openings of the annular plates (20).
4. An automated test equipment system for a cellular phone camera module according to claim 3, wherein: the filling blocks (24) are made of magnetic materials, an elastic layer (26) is arranged on the side wall, close to each other, of each filling block (24), 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) at the position and the filling block (24) repel each other at the moment, and the magnetic body (27) which repels each other is inlaid on the inner wall of the annular plate (20) corresponding to the other magnetic block (25) at the position.
5. An automatic test equipment system for a cellular phone camera module according to claim 4, wherein: the inside of inclined plate (4) of filler block (24) one side is provided with respectively and stores closed chamber (28) of liquid, the inside spherical floating ball (29) that is equipped with of closed chamber (28), floating ball (29) internally mounted has magnetic ball (30) that can attract filler block (24) of one side.
6. An automatic test equipment system for a cellular phone camera module according to claim 5, wherein: 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 in the side wall of the elastic strip (31).
7. An automatic test installation method for a mobile phone camera module, which is applicable to the automatic test installation system as claimed in any one of claims 1 to 6, and is characterized in that the method comprises the following steps:
s1: the motor drives an opening between two inclined plates (4) on the turntable (2) to vertically upwards through the rotating shaft (3), and then the manipulator drives the mobile phone to be placed in from 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 is accurately aligned with the test chart card (13);
s2: shooting a test image card (13) through a mobile phone camera, and transmitting the photo to image analysis software, so that the image analysis software compares and judges the received image with a standard image;
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 automatic testing of the mobile phone is completed.
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| Application Number | Priority Date | Filing Date | Title |
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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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| Application Number | Priority Date | Filing Date | Title |
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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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| CN113067933B true CN113067933B (en) | 2023-06-20 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600738A (en) * | 2018-04-27 | 2018-09-28 | 上海与德科技有限公司 | Camera Test holder, Camera Test method |
| CN111036504A (en) * | 2019-12-16 | 2020-04-21 | 惠州市旭宝光电科技有限公司 | Equipment for focusing, focus measuring and glue dispensing of camera |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108012142A (en) * | 2017-10-20 | 2018-05-08 | 上海与德科技有限公司 | Camera testing system, method, terminal and computer-readable recording medium |
| CN212486568U (en) * | 2020-07-15 | 2021-02-05 | 天津宇鑫晟科技发展有限公司 | Novel cell-phone camera automated inspection device |
| CN111787317B (en) * | 2020-08-17 | 2022-03-22 | Oppo（重庆）智能科技有限公司 | Camera testing device and camera testing method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600738A (en) * | 2018-04-27 | 2018-09-28 | 上海与德科技有限公司 | Camera Test holder, Camera Test method |
| CN111757099A (en) * | 2018-04-27 | 2020-10-09 | 侯苏华 | Camera test support and camera test method |
| CN111036504A (en) * | 2019-12-16 | 2020-04-21 | 惠州市旭宝光电科技有限公司 | Equipment for focusing, focus measuring and glue dispensing of camera |
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