CN112866468B - Positioning mechanism and method for testing camera shooting function of smart phone - Google Patents
Positioning mechanism and method for testing camera shooting function of smart phone Download PDFInfo
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- CN112866468B CN112866468B CN202110083315.7A CN202110083315A CN112866468B CN 112866468 B CN112866468 B CN 112866468B CN 202110083315 A CN202110083315 A CN 202110083315A CN 112866468 B CN112866468 B CN 112866468B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The invention belongs to the technical field of mobile phone testing, in particular to a testing and positioning mechanism and a positioning method for camera shooting of a smart phone, which comprises a tester; the testing instrument comprises a testing instrument body, a positioning cavity, positioning plates, a sliding plate, a spring, a positioning rod, a positioning cavity and a set of positioning plate side walls, wherein the bottom of the testing instrument body is provided with a conveying belt, the surface of the conveying belt is provided with the positioning cavity, the side walls of the positioning cavity are provided with the positioning plates, the side ends of one set of positioning plates are respectively provided with a sliding cavity, the inside of the sliding cavity is connected with the sliding plate in a sliding manner, the outer ends of the sliding plates are respectively attached to the side walls of the other set of positioning plates which are opposite to the sliding plate, a second spring is connected between each positioning plate and the corresponding positioning cavity side wall, the positioning cavity side wall is connected with the positioning rod, the free end of each positioning rod is connected with the bottom end of the corresponding positioning plate in a sliding manner, and electromagnets are respectively arranged in the positioning cavity and the positioning plate side walls of the set of the positioning plates which are opposite to the sliding plate; the mobile phone positioning mechanism has the advantages that the mobile phone positioning mechanism can be used for adaptively positioning mobile phones with different sizes through the positioning mechanism, and convenience and practicability of the positioning mechanism in use are improved.
Description
Technical Field
The invention belongs to the technical field of mobile phone testing, and particularly relates to a positioning mechanism and a method for testing a camera shooting function of a smart phone.
Background
The mobile phone test is a very big subject, and relates to hardware test and software test, and structural test, such as resistance to compression, falling, fatigue, low temperature and high temperature, etc., structural design is unreasonable, which can cause pressure concentration, so that the housing of the mobile phone per se deforms, and the lid of the flip mobile phone fails to work, and other serious problems exist. Hardware tests generally have strict physical and electrical indexes and special instruments.
Some technical solutions related to mobile phone positioning also appear in the prior art, such as a chinese patent with patent number 2017113254029, which proposes a mobile phone shell positioning and clamping mechanism. A linear guide rail is fixed in a rack of the clamping mechanism, a sliding seat of the linear guide rail is fixed with a first sliding block, a connecting rod is rotatably connected in the rack, the top end of the connecting rod is connected with a second sliding block, a roller at the tail end of the connecting rod is located in front of one end of the first sliding block, the other end of the first sliding block is movably connected with a movable positioning block, the second sliding block is fixed with an L-shaped driving rod, a first pressing device and a second pressing device are arranged on the driving rod, the first pressing device and the second pressing device are respectively connected to two mutually vertical rod bodies of the driving rod, a limiting block is located at the side end of the movable positioning block, and a through groove for placing a part is formed in the movable positioning block. According to the mobile phone shell, the processing parts on the mobile phone shell are positioned and installed through the movable positioning block capable of horizontally and vertically moving, and the mobile phone shell is clamped and positioned through the first pressing device and the second pressing device, so that the mobile phone shell is prevented from deviating when the parts are installed.
For another Chinese patent, with patent number 2020205003897, the invention provides a positioning mechanism of mobile phone detection equipment, which comprises a transmission component and a pre-positioning component; the pre-positioning component is arranged above the conveying end of the conveying component and comprises a pre-positioning irradiation lamp and a cover body, the pre-positioning irradiation lamp is arranged right above the conveying end of the conveying component through a support, a rectangular area is left on the conveying end of the conveying component, and a conveying opening is formed in one side of the cover body. The pre-positioning part comprises a pre-positioning radiation lamp and a cover body, the pre-positioning radiation lamp can form a rectangular area on the conveying end of the conveying part, the mobile phone to be detected is placed in the rectangular area, pre-positioning is achieved, and the mobile phone to be detected can be accurately conveyed to the detection station through the conveying part.
However, when the mobile phones with different sizes and models need to be subjected to camera test, different positioning devices need to be replaced according to the sizes of the mobile phones, which wastes time and labor, and meanwhile, the testing efficiency of the mobile phones is also affected.
In view of the above, the invention provides a positioning mechanism and a method for testing the camera shooting function of a smart phone, and the positioning mechanism can be used for adaptively positioning mobile phones with different sizes, so that the convenience and the practicability of the positioning mechanism in use are improved.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the positioning mechanism and the method for testing the camera shooting function of the smart phone, and the positioning mechanism can perform adaptive positioning on mobile phones with different sizes through the arranged positioning mechanism, so that the convenience and the practicability of the positioning mechanism in use are improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: a test positioning mechanism for camera shooting of a smart phone comprises a tester; the bottom of the tester is provided with a conveyor belt, the surface of the conveyor belt is provided with a positioning cavity with a wide upper part and a narrow lower part, the side walls of the positioning cavity are respectively provided with two groups of positioning plates which are symmetrically distributed, the positioning plates are respectively parallel to the side wall of the positioning cavity on one side, the side ends of one group of the symmetrical positioning plates are attached to the side wall of the positioning cavity, the side end of the other group of the symmetrical positioning plates is respectively provided with a sliding cavity, the inside of the sliding cavity is slidably connected with a sliding plate, a first spring is connected between the sliding plate and the inner end of the sliding cavity, the outer end of the sliding plate is respectively attached to the side wall of the other group of the positioning plates which are right opposite, the two groups of the positioning plates form a cavity for positioning the mobile phone, a second spring is connected between the positioning plate and the corresponding side wall of the positioning cavity, the side wall of the positioning cavity is connected with a positioning rod, and the free end of the positioning rod is slidably connected with the bottom end of the corresponding positioning plate, electromagnets are respectively arranged in the positioning cavity and the side walls of the group of positioning plates opposite to the sliding plate; when the mobile phone test device works, when mobile phones with different sizes and models are subjected to camera test, different positioning devices need to be replaced according to the sizes of the mobile phones, time and labor are wasted, and the test efficiency of the mobile phones is influenced; when the positioning mechanism is used, a mobile phone to be detected is put in from the top end of a cavity formed by the positioning plates through the manipulator, the mobile phone can be contacted with and extruded on the positioning plates in the process of falling into the cavity, so that the positions of a group of positioning plates attached to the side wall of the positioning cavity are effectively adjusted, meanwhile, the group of positioning plates can also adjust the space between the positioning plates in the process of moving, a sliding plate between the positioning plates can be always attached to the opposite positioning plates under the action of a spring, meanwhile, the two positioning plates provided with the sliding plates can adjust the space between the positioning plates under the action of the side wall of the mobile phone, so that the positioning plates can be changed in a shape matching with the length and the width of the mobile phone, meanwhile, the mobile phone can be preliminarily positioned under the support and limit of the positioning plates on the periphery, and therefore, the positioning mechanism can be used for adaptively positioning the mobile phones with different sizes, the convenience and the practicability of the positioning mechanism in use are improved; and after the mobile phone is preliminarily positioned, the electromagnet works and exerts attraction force on the positioning plate or the sliding plate on one side respectively, so that the two groups of positioning plates are more effectively fixed in position under the action of the electromagnet, the positioning plate is prevented from shaking in the transportation process to cause unstable positioning of the mobile phone, the positioning rod is arranged to enable the positioning plate to be more stable and effective in the position adjusting process, and the positioning quality of the mobile phone by the test positioning mechanism is greatly improved.
Preferably, the side ends of a group of positioning plates attached to the side wall of the positioning cavity and the free end of the sliding plate are respectively and rotatably connected with a rotating column; during operation, when the positioning plate adjusts the position of the positioning plate under the action of the mobile phone, the positioning plate can drive the rotary columns to roll on the side walls of the positioning cavity and the positioning plate respectively, so that the resistance of the positioning plate during relative movement is greatly reduced, and the position of the positioning plate can be adjusted more smoothly and stably.
Preferably, a group of sliding grooves are formed in the side wall of the rotary column, a clamping block is connected to the inside of each sliding groove in a sliding mode, a third spring is connected between each clamping block and the inner end of each sliding groove, and a group of clamping grooves matched with the clamping blocks are formed in the side wall of the positioning plate and the side wall of the positioning cavity, which are attached to the rotary column, along the rolling direction of the rotary column; during operation, the fixture block is located inside the spout under the effect of No. three springs, quantity and the position of draw-in groove through setting up the spout this moment for the cell-phone of a size is after preliminary location, the rotary column can drive the fixture block in the spout and align with the draw-in groove just, when electro-magnet during operation, the electro-magnet can attract the fixture block this moment, make the fixture block go into inside the draw-in groove under the effect of electro-magnet card, thereby make the fixture block lock the rotary column fixedly, prevent that the roller from taking place to roll under external interference and leading to the unstable condition of cell-phone location.
Preferably, the outer ends of the fixture blocks are arranged into arc shapes matched with the corresponding side walls of the rotary columns, the inner parts of the chutes are respectively connected with a limiting rod, and when the fixture blocks are attached to the outer ends of the limiting rods under the action of a third spring, the outer ends of the fixture blocks can be flush with the side walls of the rotary columns; during operation, before the electro-magnet work, the fixture block shutoff was at the spout opening under the effect of gag lever post this moment, and the arcwall face of fixture block outer end aligns with the lateral wall of rotary column simultaneously for the rotary column presents complete cylindricly, prevents to influence the stable rolling condition of rotary column on locating plate or location chamber lateral wall because of having seted up the spout on the rotary column.
Preferably, the top ends of the side walls, close to each other, of the positioning plates are respectively provided with a pneumatic push rod, the bottom ends of the pneumatic push rods are connected with triangular blocks made of rubber, and angles of the triangular blocks facing the bottom ends are the same as angles formed by the side walls of the mobile phone and the side walls of the positioning plates; during operation, after the cell-phone location between the locating plate, pneumatic push rod work this moment and drive the inseparable block of three hornblocks in the contained angle that cell-phone lateral wall and locating plate lateral wall are constituteed to make and can fill in the gap between cell-phone and locating plate with cell-phone lateral wall interference fit's three hornblocks, and then play more firm location effect to the cell-phone.
Preferably, a groove is formed in the side wall, which is attached to the side wall of the mobile phone, of the triangular block, a first piston is connected to the inside of the groove in a sliding manner, a fourth spring is connected between the first piston and the inner end of the groove, an air passage communicated with the groove is formed in the side wall, which faces the top end, of the triangular block, and the bottom end of the pneumatic push rod is located inside the air passage and is connected with a second piston matched with the air passage; during operation, the pneumatic push rod pushes the triangular block to be clamped in an included angle between the side wall of the mobile phone and the positioning plate in advance through the second piston, when the pneumatic push rod continues to move downwards and applies acting force to the second piston, the second piston can press gas in an air passage into the groove at the moment, the first piston is ejected out of the groove and tightly presses the side wall of the mobile phone, after the mobile phone is detected, the pneumatic push rod is reset upwards at the moment, the second piston can slide towards the inside of the groove under the action of the fourth spring and is separated from the side wall of the mobile phone first, the situation that the friction force applied to the side wall of the mobile phone when the integrated triangular block is reset integrally is too large, the mobile phone is driven to shake between the positioning plates is avoided, and the stability of the mobile phone in the detection and positioning processes is further improved.
Preferably, the side wall of the air passage is connected with a positioning block, the side wall of the second piston is provided with a positioning groove matched with the positioning block, and the side wall of the positioning plate corresponding to the top end of the triangular block is provided with a fixing block; when the pneumatic push rod pushes the triangular block to move downwards, the positioning block is clamped with the positioning groove at the moment, so that the position of the second piston and the position of the triangular block are relatively fixed, the pneumatic push rod can drive the integrated triangular block and the second piston to integrally move downwards firstly, the situation that the friction between the triangular block and the jointed positioning plate is large and the second piston slides relative to an air passage in the early stage of falling of the triangular block is prevented, the triangular block can be clamped between a mobile phone and the positioning plate more stably and effectively, and then when the pneumatic push rod continues to move downwards, the second piston drives the positioning groove to be separated from the positioning block under the action of gradually increasing external force, so that the second piston can drive the first piston to effectively compress the mobile phone, and meanwhile, in the process of resetting the triangular block, the second piston can drive the triangular block to move to the position of the positioning block, the fixed block can carry on spacingly to three hornblocks this moment to make the pneumatic push rod that continues to reset can drive No. two pistons and slide to the air flue top, block again until constant head tank and locating piece, make the work of three hornblocks can reciprocate effectually going on.
A test positioning method for camera shooting of a smart phone is suitable for the positioning mechanism and comprises the following steps:
s1: firstly, a mobile phone to be detected is put in from the top end of a cavity formed by positioning plates through a manipulator, and the positioning plates are extruded in the falling process, so that the mobile phone is initially supported and limited while the positioning plates move;
s2: then the electromagnet works and exerts attractive force on the positioning plate and the sliding plate on one side respectively, so that the two groups of positioning plates are fixed under the action of the electromagnet;
s3: and then the positioned mobile phone is conveyed to the bottom end of the tester by the conveying belt, and the camera shooting function of the mobile phone is detected by the tester.
The invention has the following beneficial effects:
1. the mobile phone positioning device has the advantages that the mobile phones with different sizes can be adaptively positioned through the positioning mechanism, the situation that different positioning devices are replaced when different mobile phones are detected is avoided, and convenience and practicability of the positioning mechanism in use are improved; and after the mobile phone is initially positioned, the positioning plate is more effectively fixed in position under the action of the electromagnet, so that the situation that the positioning plate is unstable in positioning of the mobile phone due to shaking in the transportation process is prevented, and the positioning quality of the mobile phone by the testing and positioning mechanism is greatly improved.
2. According to the invention, the rotary columns are respectively and rotatably connected to the side end of the positioning plate and the free end of the sliding plate, so that when the positioning plate adjusts the self position under the action of a mobile phone, the positioning plate can drive the rotary columns to respectively roll on the side walls of the positioning cavity and the positioning plate, the resistance of the positioning plate during relative movement is greatly reduced, and the position adjustment of the positioning plate can be smoothly and stably carried out.
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 schematic view of the interior of the positioning chamber of the present invention;
FIG. 7 is an enlarged view at C in FIG. 6;
in the figure: the tester comprises a tester 1, a conveying belt 2, a positioning cavity 3, a positioning plate 4, a sliding cavity 5, a sliding plate 6, a first spring 7, a mobile phone 8, a second spring 9, a positioning rod 10, an electromagnet 11, a rotating column 12, a sliding groove 13, a clamping block 14, a third spring 15, a clamping groove 16, a limiting rod 17, a pneumatic push rod 18, a triangular block 19, a groove 20, a first piston 21, a fourth spring 22, an air passage 23, a second piston 24, a positioning block 25, a positioning groove 26 and a fixing block 27.
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 to 7, the test positioning mechanism for camera shooting of a smart phone according to the present invention includes a tester 1; the tester 1 is provided with a conveyor belt 2 at the bottom, a positioning cavity 3 with a wide upper part and a narrow lower part is arranged on the surface of the conveyor belt 2, two groups of positioning plates 4 which are symmetrically distributed are respectively arranged on the side walls of the positioning cavity 3, the positioning plates 4 are respectively parallel to the side wall of the positioning cavity 3 on one side, the side ends of one group of symmetrical positioning plates 4 are attached to the side wall of the positioning cavity 3, the side end of the other group of symmetrical positioning plates 4 is respectively provided with a sliding cavity 5, a sliding plate 6 is slidably connected in the sliding cavity 5, a first spring 7 is connected between the sliding plate 6 and the inner end of the sliding cavity 5, the outer end of the sliding plate 6 is respectively attached to the side wall of the other group of opposite positioning plates 4, the two groups of positioning plates 4 form a cavity for positioning a mobile phone 8, a second spring 9 is connected between the positioning plate 4 and the corresponding side wall of the positioning cavity 3, and a positioning rod 10 is connected on the side wall of the positioning cavity 3, the free end of the positioning rod 10 is connected with the bottom end of the corresponding positioning plate 4 in a sliding manner, and electromagnets 11 are respectively arranged in the side walls of the positioning cavity 3 and the group of positioning plates 4 opposite to the sliding plate; when the mobile phone 8 is used for shooting test, different positioning devices need to be replaced according to the size of the mobile phone 8, so that time and labor are wasted, and the test efficiency of the mobile phone 8 is influenced; when the positioning mechanism is used, a mobile phone 8 to be detected is put in from the top end of a cavity formed by the positioning plates 4 through a manipulator, at the moment, the mobile phone 8 can be contacted with and extruded by the positioning plates 4 in the process of falling into the cavity, so that the positions of a group of positioning plates 4 attached to the side walls of the positioning cavity 3 are effectively adjusted, meanwhile, the group of positioning plates 4 can also adjust the space between the two positioning plates in the process of moving, so that the sliding plate 6 between the two positioning plates can be always attached to the opposite positioning plate 4 under the action of the first spring 7, meanwhile, the two positioning plates 4 provided with the sliding plates 6 can adjust the space between the two positioning plates under the action of the side walls of the mobile phone 8, so that the positioning plates 4 can be subjected to shape matching change according to the length and width of the mobile phone 8, and simultaneously, the mobile phone 8 can be preliminarily positioned under the support and limit of the surrounding positioning plates 4, therefore, the positioning mechanism can perform adaptive positioning on mobile phones 8 with different sizes, and the convenience and the practicability of the positioning mechanism in use are improved; and after 8 preliminary location of cell-phone, 11 work of electro-magnet this moment and exert the appeal to locating plate 4 or slide 6 of one side respectively for two sets of locating plates 4 carry out more effectual rigidity under the effect of electro-magnet 11, prevent that locating plate 4 from taking place to rock the condition that leads to 8 location unstable of cell-phone in the in-process of transportation, and the locating lever 10 that sets up can make locating plate 4 more stable effective at position control's in-process, the positioning quality of test positioning mechanism to cell-phone 8 has been improved greatly.
As an embodiment of the invention, the side ends of a group of positioning plates 4 attached to the side walls of the positioning cavity 3 and the free end of the sliding plate 6 are respectively and rotatably connected with a rotating column 12; during operation, when the positioning plate 4 adjusts the position of the positioning plate under the action of the mobile phone 8, the positioning plate 4 can drive the rotary columns 12 to roll on the side walls of the positioning cavity 3 and the positioning plate 4 respectively, so that the resistance of the positioning plate 4 during relative movement is greatly reduced, and the position of the positioning plate 4 can be adjusted more smoothly and stably.
As an embodiment of the present invention, a set of sliding grooves 13 is formed in the side wall of the rotary column 12, a latch 14 is slidably connected inside the sliding groove 13, a third spring 15 is connected between the latch 14 and the inner end of the sliding groove 13, and a set of slots 16 matched with the latch 14 is formed in the side wall of the positioning plate 4 and the positioning cavity 3 attached to the rotary column 12 along the rolling direction of the rotary column 12; during operation, the fixture block 14 is located inside spout 13 under spring 15's effect, this moment through the quantity that sets up spout 13 and the position of draw-in groove 16, make the cell-phone 8 of a size after preliminary location, the rotary column 12 can drive the fixture block 14 in the spout 13 and align with draw-in groove 16 just, when electro-magnet 11 during operation, electro-magnet 11 can attract fixture block 14 this moment, make fixture block 14 block 16 inside of card income draw-in groove under electro-magnet 11's effect, thereby make fixture block 14 lock fixed with rotary column 12, prevent that the roller from taking place to roll under external interference and leading to the unstable condition in cell-phone 8 location.
As an embodiment of the present invention, the outer end of the latch 14 is set to be arc-shaped to match with the corresponding side wall of the rotary column 12, the inside of the sliding slot 13 is connected with a limiting rod 17, respectively, and when the latch 14 is attached to the outer end of the limiting rod 17 under the action of the third spring 15, the outer end of the latch 14 can be flush with the side wall of the rotary column 12; during operation, before the electromagnet 11 works, the clamping block 14 blocks the opening of the sliding groove 13 under the action of the limiting rod 17, and meanwhile, the arc-shaped surface of the outer end of the clamping block 14 is aligned with the side wall of the rotating column 12, so that the rotating column 12 is complete and cylindrical, and the situation that the rotating column 12 rolls stably on the side wall of the positioning plate 4 or the positioning cavity 3 due to the fact that the sliding groove 13 is formed in the rotating column 12 is prevented.
As an embodiment of the present invention, the top ends of the side walls of the positioning plate 4 close to each other are respectively provided with a pneumatic push rod 18, the bottom end of the pneumatic push rod 18 is connected with a triangular block 19 made of rubber, and the angle of the triangular block 19 facing the bottom end is the same as the angle formed by the side wall of the mobile phone 8 and the side wall of the positioning plate 4; during operation, after the cell-phone 8 is fixed a position between locating plate 4, pneumatic push rod 18 work this moment and drive the inseparable block of three hornblocks 19 in the contained angle that cell-phone 8 lateral wall and locating plate 4 lateral wall are constituteed to make and fill in the gap between cell-phone 8 and locating plate 4 with three hornblocks 19 of cell-phone 8 lateral wall interference fit, and then play firmer location effect to cell-phone 8.
As an embodiment of the invention, a groove 20 is formed in the side wall of the triangular block 19, which is attached to the side wall of the mobile phone 8, a first piston 21 is connected in the groove 20 in a sliding manner, a fourth spring 22 is connected between the first piston 21 and the inner end of the groove 20, an air passage 23 communicated with the groove 20 is formed in the side wall of the triangular block 19, which faces the top end, and the bottom end of the pneumatic push rod 18 is located in the air passage 23 and is connected with a second piston 24 matched with the air passage 23; when in work, the pneumatic push rod 18 pushes the triangular block 19 to be clamped in an included angle between the side wall of the mobile phone 8 and the positioning plate 4 in advance through the second piston 24, when the pneumatic push rod 18 continues to move downwards and applies force to the second piston 24, the second piston 24 can press the gas in the gas channel 23 into the groove 20, simultaneously, the first piston 21 is ejected out of the groove 20 and presses the side wall of the mobile phone 8, when the detection of the mobile phone 8 is finished, the pneumatic push rod 18 is in the process of upward resetting, the second piston 24 can slide towards the inside of the groove 20 under the action of the fourth spring 22, and is separated from the side wall of the mobile phone 8 first to prevent the excessive friction force applied to the side wall of the mobile phone 8 by the integrated triangular block 19 when the whole is reset, and the condition that the mobile phone 8 shakes between the positioning plates 4 is driven, so that the stability of the mobile phone 8 in the detection and positioning process is further improved.
As an embodiment of the invention, a positioning block 25 is connected to the side wall of the air passage 23, a positioning groove 26 matched with the positioning block 25 is formed in the side wall of the second piston 24, and a fixing block 27 is arranged on the side wall of the positioning plate 4 corresponding to the top end of the triangular block 19; when the pneumatic push rod 18 pushes the triangular block 19 to move downwards, the positioning block 25 is clamped with the positioning groove 26 at the moment, so that the positions of the second piston 24 and the triangular block 19 are relatively fixed, the pneumatic push rod 18 can drive the integrated triangular block 19 and the second piston 24 to integrally move downwards firstly, the situation that the friction between the triangular block 19 and the jointed positioning plate 4 is large and the second piston 24 slides relative to the air passage 23 in the early stage of falling of the triangular block 19 is prevented, so that the triangular block 19 can be clamped between the mobile phone 8 and the positioning plate 4 more stably and effectively, and when the pneumatic push rod 18 continues to move downwards, the second piston 24 drives the positioning groove 26 to be separated from the positioning block 25 under the action of gradually increased external force, so that the second piston 24 can drive the first piston 21 to effectively compress the mobile phone 8 and simultaneously reset the triangular block 19, piston 24 can drive three hornblocks 19 and move to fixed block 27 department, and fixed block 27 can carry on spacingly to three hornblocks 19 this moment to make the pneumatic push rod 18 that continues to reset can drive No. two pistons 24 and slide to air flue 23 top, block again until constant head tank 26 and locating piece 25, make three hornblocks 19's work can reciprocate effectually going on.
A test positioning method for camera shooting of a smart phone is suitable for the positioning mechanism and comprises the following steps:
s1: firstly, a mobile phone 8 to be detected is put in from the top end of a cavity formed by a positioning plate 4 through a manipulator, and the positioning plate 4 is extruded in the falling process, so that the mobile phone 8 is initially supported and limited while the positioning plate 4 moves;
s2: then the electromagnet 11 works and respectively exerts attractive force on the positioning plate 4 and the sliding plate 6 on one side, so that the two groups of positioning plates 4 are fixed under the action of the electromagnet 11;
s3: then the conveyer belt 2 transports the mobile phone 8 after the location to the bottom of the tester 1, and detects the camera function of the mobile phone 8 through the tester 1.
When the mobile phone detection device works, a mobile phone 8 to be detected is put in from the top end of a cavity formed by the positioning plates 4 through a manipulator, at the moment, the mobile phone 8 can be contacted with and extruded by the positioning plates 4 in the process of falling into the cavity, so that the positions of a group of positioning plates 4 attached to the side walls of the positioning cavity 3 are effectively adjusted, meanwhile, the group of positioning plates 4 can also adjust the space between the two positioning plates in the process of moving, a sliding plate 6 between the two positioning plates can be always attached to the opposite positioning plate 4 under the action of a spring 7, the two positioning plates 4 provided with the sliding plates 6 can adjust the space between the two positioning plates under the action of the side walls of the mobile phone 8, so that the positioning plates 4 can change in shape matching with the length and width of the mobile phone 8, and the mobile phone 8 can be primarily positioned under the supporting and limiting of the positioning plates 4 at the periphery, therefore, the positioning mechanism can perform adaptive positioning on mobile phones 8 with different sizes, and the convenience and the practicability of the positioning mechanism in use are improved; and after 8 preliminary location of cell-phone, 11 work of electro-magnet this moment and exert the appeal to locating plate 4 or slide 6 of one side respectively for two sets of locating plates 4 carry out more effectual rigidity under the effect of electro-magnet 11, prevent that locating plate 4 from taking place to rock the condition that leads to 8 location unstable of cell-phone in the in-process of transportation, and the locating lever 10 that sets up can make locating plate 4 more stable effective at position control's in-process, the positioning quality of test positioning mechanism to cell-phone 8 has been improved greatly.
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 (5)
1. The positioning mechanism for testing the camera shooting function of the smart phone comprises a tester (1); the method is characterized in that: the tester is characterized in that a conveying belt (2) is arranged at the bottom of the tester (1), a positioning cavity (3) which is wide at the top and narrow at the bottom is formed in the surface of the conveying belt (2), two groups of positioning plates (4) which are symmetrically distributed are respectively arranged on the side walls of the positioning cavity (3), the positioning plates (4) are respectively parallel to the side walls of the positioning cavity (3) on one side, the side ends of one group of symmetrical positioning plates (4) are attached to the side walls of the positioning cavity (3), a sliding cavity (5) is respectively formed in the side end of the other group of symmetrical positioning plates (4), a sliding plate (6) is slidably connected inside the sliding cavity (5), a first spring (7) is connected between the sliding plate (6) and the inner end of the sliding cavity (5), the outer end of the sliding plate (6) is respectively attached to the side wall of the other group of opposite positioning plates (4), and the two groups of positioning plates (4) form a cavity for positioning a mobile phone (8), a second spring (9) is connected between the positioning plate (4) and the corresponding side wall of the positioning cavity (3), the side wall of the positioning cavity (3) is connected with a positioning rod (10), the free end of the positioning rod (10) is connected with the bottom end of the corresponding positioning plate (4) in a sliding manner, and electromagnets (11) are respectively arranged in the positioning cavity (3) and the side wall of one group of positioning plates (4) opposite to the sliding plate; the side ends of a group of positioning plates (4) which are attached to the side walls of the positioning cavity (3) and the free end of the sliding plate (6) are respectively and rotatably connected with a rotating column (12); a group of sliding grooves (13) are formed in the side wall of the rotary column (12), a clamping block (14) is connected to the inside of each sliding groove (13) in a sliding mode, a third spring (15) is connected between each clamping block (14) and the inner end of each sliding groove (13), and a group of clamping grooves (16) matched with the clamping blocks (14) are formed in the side walls, along the rolling direction of the rotary column (12), of the positioning plate (4) and the positioning cavity (3) to which the rotary column (12) is attached; the outer end of each clamping block (14) is arranged to be arc-shaped and matched with the corresponding side wall of the rotary column (12), the inner parts of the sliding grooves (13) are respectively connected with a limiting rod (17), and when the clamping blocks (14) are attached to the outer ends of the limiting rods (17) under the action of a third spring (15), the outer ends of the clamping blocks (14) can be flush with the side walls of the rotary columns (12); the mobile phone (8) is contacted with the positioning plate (4) and extrudes the positioning plate in the process of falling into the positioning cavity (3), the sliding plate (6) is tightly attached to the opposite positioning plate (4) under the action of the first spring (7), the two positioning plates (4) provided with the sliding plates (6) adjust the space between the two positioning plates under the action of the side wall of the mobile phone, the mobile phone (8) is preliminarily positioned under the support and limit of the peripheral positioning plates (4), the fixture block (14) is positioned in the sliding chute (13) under the action of the third spring (15), the opening of the sliding chute (13) is blocked under the action of the limiting rod (17), the rotating column (12) can drive the clamping block (14) in the sliding chute (13) to align with the clamping groove (16), the electromagnet (11) attracts the clamping block (14), the clamping block (14) is clamped into the clamping groove (16) under the action of the electromagnet (14), so that the rotary column (12) is locked and fastened by the clamping block (14).
2. The positioning mechanism for testing camera functions of smart phones according to claim 1, characterized in that: pneumatic push rods (18) are installed respectively on the lateral wall top that locating plate (4) are close to each other, pneumatic push rods (18) bottom is connected with three hornblocks (19) of rubber material, the angle of three hornblocks (19) orientation bottom is the same with the angle of the angle that cell-phone (8) lateral wall and locating plate (4) lateral wall formed.
3. The positioning mechanism for testing camera functions of smart phones according to claim 2, characterized in that: set up on the lateral wall that three hornblocks (19) and cell-phone (8) lateral wall laminated mutually fluted (20), recess (20) inside sliding connection has piston (21) No. one, be connected with No. four spring (22) between piston (21) and recess (20) the inner, set up air flue (23) that are linked together with recess (20) on three hornblocks (19) the lateral wall towards the top, pneumatic putter (18) bottom is located air flue (23) inside and is connected with No. two pistons (24) with air flue (23) matched with.
4. The positioning mechanism for testing camera functions of smart phones according to claim 3, wherein: the side wall of the air passage (23) is connected with a positioning block (25), the side wall of the second piston (24) is provided with a positioning groove (26) matched with the positioning block (25), and the side wall of the positioning plate (4) corresponding to the top end of the triangular block (19) is provided with a fixing block (27).
5. Positioning method for testing camera functions of a smartphone, which method is applicable to the positioning mechanism of any one of claims 1-4, characterized in that the method comprises the following steps:
s1: firstly, a mobile phone (8) to be detected is put in from the top end of a cavity formed by positioning plates (4) through a manipulator, and the positioning plates (4) are extruded in the falling process, so that the mobile phone (8) is initially supported and limited while the positioning plates (4) move;
s2: then the electromagnet (11) works and exerts attraction force on the positioning plate (4) or the sliding plate (6) on one side respectively, so that the two groups of positioning plates (4) are fixed under the action of the electromagnet (11);
s3: and then, the positioned mobile phone (8) is conveyed to the bottom end of the tester (1) by the conveying belt (2), and the camera shooting function of the mobile phone (8) is detected by the tester (1).
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| CN111050160A (en) * | 2019-12-30 | 2020-04-21 | 重庆盛泰光电有限公司 | Surface detection jig for mobile phone camera module |
| CN111537194A (en) * | 2020-04-26 | 2020-08-14 | 江苏科创车联网产业研究院有限公司 | Display screen testing tool and display screen testing method |
| CN112034220A (en) * | 2020-09-25 | 2020-12-04 | 苏州富强科技有限公司 | Carrier clamping structure for battery detection |
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| CN208728032U (en) * | 2018-06-21 | 2019-04-12 | 深圳市驰旋科技有限公司 | A kind of test equipment of mobile terminal |
| CN110730264B (en) * | 2019-10-28 | 2021-06-04 | 广东霏碧智能制造有限公司 | Mobile phone test machine |
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| CN208034472U (en) * | 2017-12-19 | 2018-11-02 | 彭合川 | A kind of mobile phone localization tool in communication products |
| CN208902129U (en) * | 2018-09-11 | 2019-05-24 | 龙川科利达电子科技有限公司 | A kind of electronic product safety instrumentation |
| CN111050160A (en) * | 2019-12-30 | 2020-04-21 | 重庆盛泰光电有限公司 | Surface detection jig for mobile phone camera module |
| CN111537194A (en) * | 2020-04-26 | 2020-08-14 | 江苏科创车联网产业研究院有限公司 | Display screen testing tool and display screen testing method |
| CN112034220A (en) * | 2020-09-25 | 2020-12-04 | 苏州富强科技有限公司 | Carrier clamping structure for battery detection |
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