CN110780147B - Automatic change mobile terminal capability test machine - Google Patents

Abstract

The invention relates to an automatic mobile terminal performance testing machine, which solves the problem of low efficiency of the existing testing machine. The mobile terminal interface test device comprises a test board, wherein a test component for detecting the mobile terminal, a connecting component for electrically connecting the mobile terminal and the test component, a fixing component for fixing the mobile terminal and an access component for connecting a mobile terminal interface are arranged on the test board. According to the invention, when the mobile terminal is detected, the mobile terminal is automatically detected through the matching of the components, so that the operation process of manually inserting the detection interfaces into the mobile terminal interfaces in sequence is avoided, a large amount of labor and time are saved, the working efficiency is improved, the problem that the interfaces are mistakenly connected due to fatigue of operators after long-time work can be avoided, and the detection error is prevented.

Description

Automatic change mobile terminal capability test machine

Technical Field

The invention relates to the technical field of test equipment, in particular to an automatic mobile terminal performance test machine.

Background

At present, with the progress and development of science and technology, people's life and working modes become more and more intelligent, various electronic devices become necessities in people's daily life and work, including mobile phones, notebooks, tablet computers, POS machines and even vehicle-mounted computers, and the electronic devices can be carried about and used immediately, which brings great convenience to people's work and life, and are collectively called as mobile terminals. With the rapid development of network technology and integrated circuit technology, mobile terminals have already possessed strong processing capabilities, and mobile terminals are changing from simple communication tools to a comprehensive information processing platform, and entering into an intelligent development stage.

The mobile terminal generally has the characteristics of small volume, space saving, portability, good confidentiality, high reading speed, low power consumption and the like, generally needs to detect the performance of the mobile terminal after production is finished, prevents the mobile terminal with defective performance from flowing into the market, and generally connects each interface of the mobile terminal with a detection computer in sequence through a data line so as to detect the functions and the performances of different interfaces.

However, at present, the interfaces of the mobile terminal are generally connected with the detection computer one by one in a manual mode for testing, and the efficiency is very low when the mobile terminal is detected on an assembly line.

Disclosure of Invention

The invention aims to provide an automatic mobile terminal performance testing machine, which has the advantages that: the workpiece can be automatically detected, the working efficiency is high, and a large amount of time and labor can be saved.

The above object of the present invention is achieved by the following technical solutions:

an automatic mobile terminal performance testing machine comprises a test board, wherein a test component for detecting a mobile terminal, a connecting component for electrically connecting the mobile terminal and the test component, a fixing component for fixing the mobile terminal and an access component for connecting a mobile terminal interface are arranged on the test board.

By adopting the technical scheme, when the mobile terminal is detected, the mobile terminal is electrically connected with the testing component through the connecting component, then the mobile terminal is fixed through the fixing component, then the access component is started, the access component is sequentially connected with different interfaces of the mobile terminal, and the testing component tests the performances of the different interfaces of the mobile terminal.

When detecting, accomplish the detection to mobile terminal through each subassembly cooperation, removed the manual work from and pegged graft the operation process of mobile terminal interface in proper order with detecting the interface from, saved a large amount of manpowers and time, improved work efficiency to can avoid long-time work back operating personnel to connect the problem of mistake with the interface because of tired, prevent to detect the error.

The invention is further configured to: coupling assembling include the link, set up in connect cylinder, fixed connection in on the link in connecting plate and fixed connection in on the cylinder piston rod connecting block on the link, install the connecting wire on the connecting plate, install on the connecting block with connecting wire matched with connecting plug.

By adopting the technical scheme, before the mobile terminal is measured, the data line of the mobile terminal is connected with the connecting plug, then the connecting cylinder is started, the connecting cylinder drives the connecting line on the connecting plate to be close to the connecting plug, the plug of the connecting line is connected with the connecting plug, and the mobile terminal is electrically connected with the test assembly.

The invention is further configured to: the fixed assembly comprises a fixed table, a rotary cylinder and a swing cylinder, the fixed table is provided with a fixed block, a piston rod of the rotary cylinder is connected with a switch rod matched with a switch of the mobile terminal, and the swing cylinder is connected with a pressing plate used for pressing the mobile terminal.

Through adopting above-mentioned technical scheme, place mobile terminal between the fixed block, the fixed block carries on spacingly to mobile terminal, mobile terminal slides and causes the hindrance to the test when preventing to test, after mobile terminal is connected with the test subassembly electricity, start the swing cylinder, the swing cylinder drives the clamp plate and rotates, the clamp plate is fixed with mobile terminal's upper surface looks butt and to mobile terminal, make mobile terminal keep fixed when the test, then start the revolving cylinder, the piston rod of revolving cylinder drives the switch lever and rotates, the one end butt that the revolving cylinder was kept away from to the switch lever makes mobile terminal start to test in mobile terminal's switch.

The invention is further configured to: the one side that clamp plate and work piece laminated mutually is provided with the protection pad, the bottom cover of switch lever is equipped with the protective sheath.

Through adopting above-mentioned technical scheme, the protection pad can protect mobile terminal, and when the clamp plate was fixed mobile terminal, the protection pad can cushion, prevents that the clamp plate from crushing mobile terminal, and the protective sheath is used for protecting mobile terminal's switch, prevents that the sharp-pointed department on switch pole top from pricking mobile terminal's switch bad.

The invention is further configured to: the access assembly comprises a fixed plate, a side plate arranged on the fixed plate and a motor arranged at the top of the side plate, a rotary shaft fixedly connected with lead screw of the motor is far away from one end of the motor, the lead screw is rotatably connected with the fixed plate, a lifting block is sleeved on the lead screw in a threaded manner, the side wall of the lifting block is connected with a lifting plate, guide rails are arranged on two sides of the side plate, slide blocks matched with the guide rails are arranged on the side wall of the lifting plate, at least two test cylinders are arranged on the lifting plate, and test plugs are arranged on piston rods of the test cylinders.

Through adopting above-mentioned technical scheme, after mobile terminal is fixed, starter motor, the motor drives the lead screw and rotates, because through slider and guide rail sliding connection between lifter plate and the curb plate, consequently the lead screw rotates and can drive the lifter plate and reciprocate, is convenient for keep the level with mobile terminal's interface according to the different test plug of test demand adjustment.

When the test plug is horizontal to the interface of the mobile terminal, the test cylinder is started, and the piston rod of the test cylinder drives the test plug to move towards the direction close to the mobile terminal, so that the test plug is connected with the interface of the mobile terminal and tests are carried out.

The invention is further configured to: the upper surface of the test cylinder is provided with a sliding plate in a sliding mode, one end of the sliding plate is fixedly connected with a piston rod of the test cylinder, two sides of the other end of the sliding plate are respectively connected with a limiting rod, one end, far away from the sliding plate, of each limiting rod is connected with a connecting strip, a first limiting pin penetrates through a side wall thread of each connecting strip, one end, far away from the test plug, of the test cylinder is further provided with a limiting plate, the limiting plate is located between the two limiting rods, and a second limiting pin penetrates through a side wall thread of the limiting plate.

Through adopting above-mentioned technical scheme, first spacer pin can restrict the distance that test cylinder piston rod stretches out, and after test cylinder's piston rod stretches out the certain distance, first spacer pin can the butt in the one end that test plug was kept away from to test cylinder, and then prevents that the piston rod from continuing to stretch out, through the length that changes first spacer pin screw in connecting plate, changes the distance that test cylinder piston rod stretches out.

The second spacer pin can restrict the distance that test cylinder piston rod withdrawed, and after the piston rod of test cylinder withdrawed the certain distance, the one end that the test plug was kept away from to the sliding plate can the butt to the second spacer pin, and then prevents that the piston rod from continuing to withdraw, through the length that changes second spacer pin screw in limiting plate, changes the distance that test cylinder piston rod withdrawed.

The arrangement of the first limiting pin and the second limiting pin facilitates adjustment of the movement distance of the piston rod of the testing cylinder according to testing requirements, and testing of various mobile terminals is facilitated.

The invention is further configured to: one side of curb plate is provided with the riser, be provided with on the riser be used for right the test cylinder's circuit is gathered tow chain, the one end fixed connection of tow chain in the lower part of riser, the other end of tow chain with the lifter plate is connected through a connecting piece.

Through adopting above-mentioned technical scheme, wear to locate the tow chain with the circuit of a plurality of test cylinder in, the tow chain can be restrainted and the protection to the circuit of test cylinder, and when the lifter plate goes up and down, the tow chain can change the bending point along with the lift of lifter plate, and then protects the circuit of test cylinder, prevents that the circuit of test cylinder from excessively buckling and splitting, also can prevent simultaneously that the circuit of test cylinder from wearing and tearing for a long time and breaking with the edge of testboard, avoids taking place danger.

The invention is further configured to: the testing assembly comprises a supporting frame and a control computer arranged at the top of the supporting frame, and the control computer is electrically connected with the mobile terminal.

By adopting the technical scheme, the control computer is used for detecting the mobile terminal, the support frame enables the control computer and the test board to be spaced at a certain height, the space of the test board is saved, and meanwhile, the control computer is convenient to operate.

The invention is further configured to: still be provided with on the testboard and be used for changing the translation subassembly of test plug, the translation subassembly including set up in bottom plate and sliding connection on the testboard in the translation board of bottom plate, the upper surface of bottom plate is provided with the slide rail, the lower surface of translation board seted up with slide rail matched with spout, curb plate fixed connection in the upper surface of translation board.

Through adopting above-mentioned technical scheme, when changing the test plug, the translation board slides, makes lifter plate and fixed station level stagger, avoids the fixed station to cause the hindrance to the operation when changing the test plug, is convenient for change the test plug.

The invention is further configured to: the positioning blocks are arranged on two sides of the bottom plate, the translation plate is located between the two positioning blocks, positioning grooves are formed in the positioning blocks, and positioning buckles matched with the positioning grooves are rotatably connected to two sides of the translation plate.

Through adopting above-mentioned technical scheme, after the plug is changed, reset the translation board, then fix the translation board in the constant head tank with the location knot joint, avoid among the test process translation board to take place the skew and lead to test plug and mobile terminal's interface to take place the deviation and can't be connected.

In conclusion, the beneficial technical effects of the invention are as follows:

when the mobile terminal is detected, the mobile terminal is electrically connected with the testing component through the connecting component, the mobile terminal is fixed through the fixing component, the access component is sequentially connected with different interfaces of the mobile terminal, and the performances of the different interfaces of the mobile terminal are tested through the testing component, so that the process is automatic, a large amount of manual operation is omitted, the labor and the time are saved, the working efficiency is improved, and the problem that an operator connects the interfaces in a wrong way due to fatigue after working for a long time can be avoided;

the arrangement of the motor and the screw rod is convenient for adjusting different test plugs to be kept horizontal with the interfaces of the mobile terminal according to test requirements, and a piston rod of the test cylinder is convenient for driving the test plugs to be connected with the interfaces of the mobile terminal and testing;

the setting of translation subassembly can slide the translation board when changing test plug and make lifter plate and fixed station level stagger, avoids the fixed station to cause the hindrance to the operation when changing test plug, is convenient for change test plug.

Drawings

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic diagram of the construction of a single station of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

Fig. 5 is a schematic structural view of the access assembly and the translation assembly.

Fig. 6 is a schematic structural view of an alternative view of the access assembly and the translation assembly.

In the figure, 1, a test stand; 2. testing the component; 21. a support frame; 22. a control computer; 3. a connecting assembly; 31. a connecting frame; 32. connecting the cylinder; 33. connecting blocks; 34. a connecting plate; 35. a connecting wire; 36. a connecting plug; 4. a fixing assembly; 41. a fixed table; 42. a swing cylinder; 43. a rotary cylinder; 44. a fixed block; 45. a swing lever; 46. pressing a plate; 461. a protection pad; 47. a connecting rod; 48. a switch lever; 481. a protective sleeve; 5. an access component; 51. a side plate; 511. a vertical plate; 512. a drag chain; 513. connecting sheets; 52. a fixing plate; 53. a motor; 54. a screw rod; 541. a lifting block; 55. mounting a plate; 551. a guide rail; 56. a lifting plate; 561. a slider; 57. a support plate; 58. testing the cylinder; 581. a sliding plate; 582. a limiting rod; 583. a connecting strip; 584. a first limit pin; 585. a limiting plate; 586. a second limit pin; 59. mounting blocks; 591. testing the plug; 6. a translation assembly; 61. a base plate; 62. a translation plate; 621. a chute; 622. positioning buckles; 63. a slide rail; 64. positioning blocks; 641. positioning a groove; 65. a limiting block; 7. and controlling the switch.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the automatic mobile terminal performance testing machine disclosed by the invention comprises a testing platform 1, wherein a testing component 2 for detecting a mobile terminal, a connecting component 3 for electrically connecting the mobile terminal with the testing component 2, a fixing component 4 for fixing the mobile terminal, an access component 5 for connecting a mobile terminal interface, and a translation component 6 for moving the access component 5 are mounted on the testing platform 1, a power supply for providing power for the testing component 2, the connecting component 3, the fixing component 4 and the access component 5 is mounted inside the testing platform 1, a control switch 7 is mounted on the upper surface of the testing platform 1, and the control switch 7 is electrically connected with the power supply.

Referring to fig. 2 and 3, the connection assembly 3 includes a connection frame 31 fixedly mounted on the upper surface of the test stand 1 by bolts, a connection cylinder 32 fixedly mounted on the upper surface of the connection frame 31 by bolts, and a connection block 33 fixedly connected to one end of the connection frame 31 by bolts. A connecting plate 34 is fixedly arranged on a piston rod of the connecting cylinder 32 through a bolt, a connecting wire 35 is detachably arranged at the top of the connecting plate 34 through a bolt, and a connecting plug 36 matched with the connecting wire 35 is detachably arranged at the top end of the connecting block 33 through a bolt.

Referring to fig. 2 and 4, the fixing assembly 4 includes a fixing table 41 for placing the mobile terminal, a swing cylinder 42 for fixing the mobile terminal, and a swing cylinder 43 for controlling on/off of a switch of the mobile terminal. Fixed station 41 passes through bolt fixed mounting in the upper surface of testboard 1, and fixed station 41 is the fixed block 44 of an L shape all through bolt fixed mounting in four apex angle departments of cuboid structure and fixed station 41 upper surface, and the right-angle side of fixed block 44 coincides mutually with the edge of fixed station 41 upper surface.

The swing cylinder 42 and the rotary cylinder 43 are both fixedly mounted on the upper surface of the test bench 1 through bolts, an output shaft of the swing cylinder 42 is fixedly connected with a swing rod 45, and one end, far away from the swing cylinder 42, of the swing rod 45 is fixedly mounted with a pressing plate 46 through bolts. A connecting rod 47 is vertically and fixedly connected to a piston rod of the rotary cylinder 43 through a bolt, a switch rod 48 is vertically installed at one end, far away from the piston rod of the rotary cylinder 43, of the connecting rod 47 in the vertical direction, and the switch rod 48 is fixedly connected with the connecting rod 47 through a bolt.

Referring to fig. 6, the translation assembly 6 includes a bottom plate 61 and a translation plate 62 slidably connected to the bottom plate 61, the bottom plate 61 is fixedly mounted on the upper surface of the test board 1 through a bolt, a slide rail 63 is respectively fixedly mounted on two sides of the upper surface of the bottom plate 61 through a bolt, a slide groove 621 matched with the slide rail 63 is formed in the lower surface of the translation plate 62, and the bottom plate 61 and the translation plate 62 are slidably connected in the slide groove 621 through the slide rail 63.

Referring to fig. 5 and 6, the access assembly 5 includes a side plate 51 vertically connected to one end of the upper surface of the translation plate 62, a fixing plate 52 connected to the lower portion of the side plate 51, and a motor 53 fixedly installed on the top of the side plate 51, the fixing plate 52 is fixedly installed at the lower portion of one side of the side plate 51 through a bolt, a screw 54 is fixedly connected to the rotating shaft of the motor 53, and one end of the screw 54, which is far away from the motor 53, is rotatably connected to the fixing plate 52 through a bearing.

The edges of two sides of the side plate 51, on which the fixing plate 52 is mounted, are fixedly mounted with a mounting plate 55 by bolts along the vertical direction, and two ends of the fixing plate 52 are respectively abutted against one side of the two mounting plates 55 and fixed by bolts. The screw 54 is threaded with a lifting block 541, one side of the lifting block 541, which is opposite to the side plate 51, is fixedly provided with a lifting plate 56 through a bolt, and the lifting plate 56 is parallel to the side plate 51. One side of each mounting plate 55, which is far away from the side plate 51, is provided with a guide rail 551, and the lifting plate 56 is welded with a slide block 561 which is matched with the guide rail 551, and the slide block 561 is slidably connected with the guide rail 551.

The two sides of the lifting plate 56 are vertically provided with a plurality of supporting plates 57 along the horizontal direction, the number of the supporting plates 57 in the embodiment is four, three supporting plates 57 are arranged on one side of the lifting plate 56, which is back to the side plate 51, one supporting plate 57 is arranged on one side of the lifting plate 56, which faces the side plate 51, the supporting plates 57 and the lifting plate 56 are fixed through bolts, the upper surface of each supporting plate 57 is fixedly provided with a testing cylinder 58 through bolts, and the motion direction of the piston rod of the testing cylinder 58 is perpendicular to the sliding direction of the translation plate 62.

A sliding plate 581 is installed on the upper surface of each testing cylinder 58, one end of the sliding plate 581 is fixedly connected with the piston rod of the testing cylinder 58 through a bolt, one end, close to the piston rod, of the upper surface of the sliding plate 581 is fixedly installed with an installation block 59 through a bolt, a testing plug 591 is detachably installed on the top of the installation block 59 through a bolt, and the testing plug 591 is electrically connected with the testing component 2.

Two sides of the other end of the sliding plate 581 are respectively connected with a limiting rod 582 along the horizontal direction by screw threads, one ends of the two limiting rods 582 far away from the sliding plate 581 are connected by a connecting bar 583, and a first limiting pin 584 is arranged on the side wall of the connecting bar 583 along the horizontal direction by a bolt in a penetrating way. One end of each test cylinder 58 close to the limiting rod 582 is fixedly provided with a limiting plate 585 through a bolt, the limiting plate 585 is positioned between the two limiting rods 582, the top of the limiting plate 585 is higher than the upper surface of the sliding plate 581, and a second limiting pin 586 is arranged in a threaded manner, and the first limiting pin 584 and the second limiting pin 586 are arranged in a staggered manner along the vertical direction.

Referring to fig. 2, the testing assembly 2 includes a supporting frame 21 fixedly mounted on the upper surface of the testing platform 1 by bolts and a control computer 22 disposed on the top of the supporting frame 21, wherein the control computer 22 is electrically connected to the mobile terminal.

Before the mobile terminal is measured, a data line of the mobile terminal is connected with the connecting plug 36, then the connecting cylinder 32 is started, the connecting cylinder 32 drives the connecting line 35 on the connecting plate 34 to approach the connecting plug 36, and the plug of the connecting line 35 is connected with the connecting plug 36, so that the mobile terminal is electrically connected with the testing component 2.

Then place mobile terminal between fixed block 44, fixed block 44 is used for spacing mobile terminal, prevent that mobile terminal slides and causes the hindrance to the test during the test, start swing cylinder 42, swing cylinder 42 drives clamp plate 46 and rotates, clamp plate 46 and mobile terminal's upper surface looks butt and fix mobile terminal, make mobile terminal keep fixed when testing, then start revolving cylinder 43, revolving cylinder 43's piston rod drives switch lever 48 and rotates, switch lever 48 keeps away from revolving cylinder 43's one end butt in mobile terminal's switch and makes mobile terminal start-up test.

Referring to fig. 4, a protective pad 461 made of silicone is bonded to a surface of the pressing plate 46 that is attached to the workpiece, and a protective sleeve 481 made of silicone is sleeved on a bottom end of the switch lever 48. The protection pad 461 protects the mobile terminal, and can buffer the contact between the pressing plate 46 and the mobile terminal, thereby preventing the pressing plate 46 from crushing the mobile terminal. The protection case 481 is used to protect the switch of the mobile terminal and prevent the switch of the mobile terminal from being damaged by a sharp place at the top end of the switch lever 48.

After the mobile terminal is fixed, the motor 53 is started, the motor 53 drives the screw rod 54 to rotate, and the lifting plate 56 and the side plate 51 are connected with the guide rail 551 in a sliding manner through the slider 561, so that the screw rod 54 rotates to drive the lifting plate 56 to move up and down, and the interface between the test plug 591 and the mobile terminal can be adjusted to be horizontal according to test requirements. After the test plug 591 is aligned with the interface to be tested of the mobile terminal, the test cylinder 58 is started, and the piston rod of the test cylinder 58 drives the test plug 591 to move towards the direction close to the mobile terminal, so that the test plug 591 is connected with the interface of the mobile terminal and tests are performed.

After the test plug 591 is connected with the interface of the mobile terminal, the control computer 22 detects the mobile terminal, and the support frame 21 enables the control computer 22 and the test board 1 to be spaced at a certain height, so that the space of the test board 1 is saved, the control computer 22 is convenient to operate, and the obstruction to the operation caused by the movement of the piston rod of the test cylinder 58 is avoided.

The first limit pin 584 and the second limit pin 586 can limit the movement distance of the piston rod of the test cylinder 58, after the piston rod of the test cylinder 58 extends a certain distance, the first limit pin 584 will abut against one end of the test cylinder 58 away from the test plug 591, so as to prevent the piston rod from extending continuously, and after the piston rod of the test cylinder 58 retracts a certain distance, one end of the sliding plate 581 away from the test plug 591 will abut against the second limit pin 586, so as to prevent the piston rod from retracting continuously. Through the length that changes first spacer pin 584 screw in connecting strip 583 and the length of second spacer pin 586 screw in limiting plate 585, and then change the distance of testing cylinder 58 piston rod motion, be convenient for adjust according to the test demand, conveniently detect.

The arrangement of the translation assembly 6 facilitates the disassembly and assembly of the test plug 591, when the test plug 591 is replaced, the translation plate 62 is slid to enable the lifting plate 56 and the fixed table 41 to be horizontally staggered, so that the problem that the fixed table 41 obstructs the disassembly and assembly of the test plug 591 when the test plug 591 is replaced is avoided, and the test plug 591 is convenient to replace.

Referring to fig. 6, a positioning block 64 is fixedly mounted on each of two sides of the upper surface of the bottom plate 61 through a bolt, the translation plate 62 is located between the two positioning blocks 64, a positioning groove 641 is formed in each positioning block 64, and two ends of the translation plate 62, which are far away from one side of the side plate 51, are respectively hinged with a positioning buckle 622 matched with the positioning groove 641. When normally detecting the mobile terminal, the positioning buckle 622 and the positioning groove 641 are clamped to position the translation plate 62, so that the positioning plate is kept fixed, the translation plate 62 is prevented from deviating in the test process, and the situation that the test plug 591 and the interface of the mobile terminal are dislocated in the vertical direction to be incapable of being connected is avoided.

The middle parts of the two side edges of the bottom plate 61 perpendicular to the sliding rails 63 are fixedly provided with a limiting block 65 through bolts, the limiting block 65 can limit the sliding distance of the translation plate 62, the translation plate 62 is prevented from being separated from the bottom plate 61 due to the fact that the sliding distance of the translation plate 62 is too much, and the access assembly 5 is prevented from falling.

One side of the side plate 51, which is far away from the testing cylinder 58, is fixedly provided with a vertical plate 511 through a bolt, the vertical plate 511 is provided with a drag chain 512, one end of the drag chain 512 is fixedly connected with the lower part of the vertical plate 511, and the other end of the drag chain 512 is connected with the lifting plate 56 through a connecting sheet 513. The circuit of testing the cylinder 58 is restrainted and the protection in wearing to locate tow chain 512 through the circuit with a plurality of testing cylinders 58, when the lifter plate 56 goes up and down, tow chain 512 can change the buckling point along with the lift of lifter plate 56, and then protects the circuit of testing cylinder 58, prevents that the circuit of testing cylinder 58 from excessively buckling and breaking, avoids taking place danger.

Referring to fig. 1, two stations are installed on a test bench 1, after an operator installs a mobile terminal on one station, a control switch 7 is started, and a connection assembly 3, a fixing assembly 4, an access assembly 5 and a test assembly 2 automatically connect, fix and measure the mobile terminal. During the measurement, operating personnel can install the mobile terminal who waits to detect on another station, then starts the control switch 7 of another station and detects, utilizes the time difference during the detection, can detect two mobile terminal simultaneously, has greatly improved detection efficiency.

The implementation principle of the embodiment is as follows: when the mobile terminal is detected, the mobile terminal is electrically connected with the testing component 2 through the connecting component 3, the mobile terminal is fixed through the fixing component 4, then the access component 5 is started, the access component 5 is sequentially connected with different interfaces of the mobile terminal, and the testing component 2 tests the performances of the different interfaces of the mobile terminal. The detection is automatically completed to the mobile terminal through the matching of the components, the manual operation process that the detection interface is sequentially inserted into the mobile terminal interface is omitted, a large amount of manpower and time are saved, the working efficiency is improved, the problem that the interface is mistakenly inserted by an operator due to fatigue after long-time work can be avoided, and the detection error is prevented. By arranging the double stations on the test board 1, the two mobile terminals are simultaneously detected by utilizing the time difference during detection, and the detection efficiency is further improved.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (9)

1. An automatic change mobile terminal capability test machine which characterized in that: the test device comprises a test board (1), wherein a test component (2) for detecting the mobile terminal, a connecting component (3) for electrically connecting the mobile terminal with the test component (2), a fixing component (4) for fixing the mobile terminal and an access component (5) for connecting an interface of the mobile terminal are arranged on the test board (1);

the access assembly (5) comprises a fixed plate (52) arranged on the test bench (1), a side plate (51) arranged on the fixed plate (52), and a motor (53) arranged at the top of the side plate (51), a rotating shaft of the motor (53) is fixedly connected with a screw rod (54), one end of the screw rod (54) far away from the motor (53) is rotatably connected with the fixed plate (52), the screw rod (54) is sleeved with a lifting block (541) in a threaded manner, the side wall of the lifting block (541) is connected with a lifting plate (56), guide rails (551) are arranged on two sides of the side plate (51), a slide block (561) matched with the guide rails (551) is arranged on the side wall of the lifting plate (56), the lifting plate (56) is provided with at least two testing cylinders (58), and piston rods of the testing cylinders (58) are provided with testing plugs (591).

2. The automated mobile terminal performance testing machine of claim 1, wherein: coupling assembling (3) including install in link (31) on testboard (1), set up in connect cylinder (32), fixed connection in on link (31) connect connecting plate (34) on cylinder (32) piston rod and fixed connection in connecting block (33) on link (31), install connecting wire (35) on connecting plate (34), install on connecting block (33) with connecting wire (35) matched with connecting plug (36).

3. The automated mobile terminal performance testing machine of claim 1, wherein: fixed subassembly (4) including install in fixed station (41) on testboard (1), install in revolving cylinder (43) on testboard (1) and install in swing cylinder (42) on testboard (1), be provided with fixed block (44) on fixed station (41), be connected with on the piston rod of revolving cylinder (43) with mobile terminal's switch lever (48) of switch matched with, swing cylinder (42) are connected with and are used for compressing tightly mobile terminal's clamp plate (46).

4. The automated mobile terminal performance testing machine of claim 3, wherein: one side of the pressing plate (46) attached to the workpiece is provided with a protection pad (461), and the bottom end of the switch rod (48) is sleeved with a protective sleeve (481).

5. The automated mobile terminal performance testing machine of claim 1, wherein: the upper surface slidable mounting of test cylinder (58) has sliding plate (581), the one end of sliding plate (581) with the piston rod fixed connection of test cylinder (58), the both sides of sliding plate (581) other end are connected with a gag lever post (582) respectively, two gag lever post (582) are kept away from the one end of sliding plate (581) is connected with connecting strip (583), first spacer pin (584) is worn to be equipped with by the lateral wall screw thread of connecting strip (583), test cylinder (58) are kept away from the one end of test plug (591) still is provided with limiting plate (585), limiting plate (585) are located two between gag lever post (582), second spacer pin (586) are worn to be equipped with by the lateral wall screw thread of limiting plate (585).

6. The automated mobile terminal performance testing machine of claim 1, wherein: a vertical plate (511) is arranged on one side of the side plate (51), a drag chain (512) used for bundling the line of the test air cylinder (58) is arranged on the vertical plate (511), one end of the drag chain (512) is fixedly connected to the lower portion of the vertical plate (511), and the other end of the drag chain (512) is connected with the lifting plate (56) through a connecting plate (513).

7. The automated mobile terminal performance testing machine of claim 1, wherein: the testing component (2) comprises a supporting frame (21) and a control computer (22) arranged at the top of the supporting frame (21), and the control computer (22) is electrically connected with the mobile terminal.

8. The automated mobile terminal performance testing machine of claim 1, wherein: the test bench (1) is further provided with a translation assembly (6) used for replacing the test plug (591), the translation assembly (6) comprises a bottom plate (61) arranged on the test bench (1) and a translation plate (62) connected to the bottom plate (61) in a sliding mode, a sliding rail (63) is arranged on the upper surface of the bottom plate (61), a sliding groove (621) matched with the sliding rail (63) is formed in the lower surface of the translation plate (62), and the side plate (51) is fixedly connected to the upper surface of the translation plate (62).

9. The automated mobile terminal performance testing machine of claim 8, wherein: the utility model discloses a bottom plate, including bottom plate (61), bottom plate (62), translation board (62) are located two all be provided with locating piece (64) between locating piece (64), locating slot (641) has been seted up on locating piece (64), the both sides of translation board (62) rotate be connected with locating button (622) of locating slot (641) matched with.

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