CN111262320A

CN111262320A - Wireless charger test equipment

Info

Publication number: CN111262320A
Application number: CN202010230777.2A
Authority: CN
Inventors: 潘斌
Original assignee: Shenzhen Microtest Automation Co ltd
Current assignee: Shenzhen Microtest Automation Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-06-09

Abstract

The invention relates to the technical field of test equipment, in particular to wireless charger test equipment which comprises a rack, wherein a carrier device for bearing and fixing a charger, an interference device for interference test of the charger and a four-axis running mechanism are arranged on the rack; the wireless charger testing device can test the wireless charger quickly and accurately, and is simple in structure, convenient to maintain and high in testing efficiency.

Description

Wireless charger test equipment

The technical field is as follows:

the invention relates to the technical field of test equipment, in particular to test equipment for a wireless charger.

Background art:

the wireless charger is a charger which is connected to a terminal device to be charged without a traditional charging power line, adopts the latest wireless charging technology, transmits electric energy by using a magnetic field generated between coils, and a wireless charging system mainly adopts an electromagnetic induction principle and realizes energy transfer by energy coupling through the coils.

In order to ensure the using effect and safety of the product, a series of tests must be carried out on the wireless charger. Because the wireless charger product is novel product, so do not have special test equipment in the market at present and can realize automatic test. At present, a manual test mode of a single product is mainly adopted by a wireless charger in the industry, so that the operation is troublesome, and the test efficiency is very low.

The invention content is as follows:

the invention aims to provide a wireless charger testing device aiming at the defects in the prior art, which can quickly and accurately test a wireless charger, has a simple structure, is convenient to maintain, can reduce a large amount of labor force, and has high testing efficiency and good testing effect.

In order to achieve the purpose, the invention adopts the technical scheme that: wireless charger test equipment, including the frame, be equipped with in the frame and be used for bearing and fix the carrier device of charger, be used for interference device, the four-axis running gear of charger interference test, the top of carrier device is equipped with the coil module that is used for testing the charger signal, and the four-axis running gear is used for driving the coil module and removes and rotate, and the coil module passes through the four-axis running gear and connects in the frame.

The further improvement to above-mentioned scheme does, the carrier device is including setting up carrier slip table, the carrier module in the frame, the carrier module is including setting up the seat of bearing on the carrier slip table, a connector subassembly for connecting the charger connector, adsorption equipment, the intermediate position department of bearing the seat has seted up inhales the groove, adsorption equipment is including establishing the sucking disc in inhaling the groove in, an adsorption cylinder for controlling the sucking disc to inhale and put, the sucking disc is linked together with adsorption cylinder, the connector subassembly is including setting up the connection fixing base on the carrier slip table, along horizontal sliding connection in the connection slide on the connecting seat, be used for the plug-in ware to inserting with the charger connector, the plug-in ware sets up on connecting the slide.

The further improvement of the proposal is that the connector component also comprises a clamping component for clamping the opposite-inserting device, the clamping component comprises a guide block arranged on the connecting slide seat, a clamping fixed block vertically arranged at the bottom of the carrier sliding table, a first clamping slide block vertically connected on the clamping fixed block in a sliding way, a clamping inserted block arranged at the bottom of the first clamping slide block, and a second clamping slide block vertically connected on the first clamping slide block in a sliding way, along vertical setting in the card at second chucking slider top protruding, along horizontal chucking axle, the guiding axle of pegging graft in second chucking slider, Z shape guide way, U-shaped chucking groove have been seted up to the guide block, the one end of guiding axle is connected with the chucking inserted block, the other end of guiding axle has cup jointed guide bearing, guide bearing roll connection is in Z shape guide way, presss from both sides between chucking inserted block and the second chucking slider and is equipped with compression spring.

In a further improvement of the above scheme, the carrier modules are four, and the four carrier modules are distributed in a 2X2 matrix.

The further improvement to above-mentioned scheme does, interference device includes that it sets up X axle interference slide rail, sliding connection on X axle interference slide rail along X axle direction in the frame disturbs the slide, set up Y axle interference slide rail, sliding connection on Y axle interference slide rail on disturbing the slide along Y axle direction and disturb the slip table, disturb the board, be used for driving the thrustor that disturbs the board and go up and down, disturb the board and pass through the thrustor and construct and connect on disturbing the slip table.

The further improvement of the scheme is that the pushing mechanism comprises a pushing cylinder, a pushing block, a pushing connecting block and a pushing plate which are arranged on the interference sliding table, the pushing block is connected with the output end of the pushing cylinder, pushing chutes are respectively formed in the front end and the rear end of the pushing block, the front end and the rear end of the pushing connecting block are respectively connected with the pushing chutes at the corresponding ends in a sliding mode, the bottom of the pushing connecting block is connected with the pushing plate, and the pushing plate is connected with the interference plate.

The further improvement of the scheme is that the interference device further comprises an X-axis interference power mechanism for driving the interference sliding seat to slide and a Y-axis interference power mechanism for driving the interference sliding seat to slide, the X-axis interference power mechanism is arranged on the rack, the Y-axis interference power mechanism is arranged at the bottom of the interference sliding seat and comprises an X-axis interference servo motor arranged on the rack, the output end of the X-axis interference servo motor is in driving connection with the interference sliding seat, the Y-axis interference power mechanism comprises a Y-axis interference servo motor arranged at the bottom of the interference sliding seat, a Y-axis interference coupler, a Y-axis interference screw rod arranged along the Y-axis direction and a Y-axis interference connecting block, the output end of the Y-axis interference servo motor is inserted into one end of the Y-axis interference coupler, the Y-axis interference screw rod is inserted into the other end of the Y-axis interference coupler, and the Y-axis interference screw rod is in threaded transmission connection with a Y-axis interference screw nut, the Y-axis interference screw nut is inserted into the Y-axis interference connecting block, and the Y-axis interference connecting block is connected with the interference sliding table.

The further improvement of the proposal is that the four-axis running mechanism comprises a running base arranged on the frame, a lifting running sliding seat, a lifting running power mechanism used for driving the lifting running sliding seat to lift, an X-axis running sliding seat connected on the lifting running sliding seat in a sliding way along the X-axis direction, an X-axis running power mechanism used for driving the X-axis running sliding seat to slide, a Y-axis running sliding seat connected on the X-axis running sliding seat in a sliding way along the Y-axis direction, a Y-axis running power mechanism used for driving the Y-axis running sliding seat to slide, a rotary platform connected on the Y-axis running sliding seat in a rotating way along the Z-axis direction, and a rotary power mechanism used for driving the rotary platform to rotate, wherein the lifting running sliding seat is connected on the running base through the lifting running power mechanism, the X-axis running sliding seat is connected on the lifting running sliding seat through the, the rotary platform is connected to the Y-axis running sliding seat through a rotary power mechanism, and the coil module is arranged on the rotary platform.

The further improvement of the proposal is that the lifting operation power mechanism comprises two groups of lifting operation power components which are respectively arranged at the front end and the rear end of the bottom of the operation base, the two groups of lifting operation power components respectively comprise a lifting operation servo motor, a lifting operation driving synchronizing wheel and a lifting operation driven synchronizing wheel which are arranged on the operation base, the elevating operation lead screw that sets up along the Z axle direction, elevating operation initiative synchronizing wheel, connect through synchronous belt drive between the elevating operation driven synchronizing wheel, elevating operation initiative synchronizing wheel cup joints on elevating operation servo motor's output, elevating operation driven synchronizing wheel cup joints in the one end of elevating operation lead screw, the other end of elevating operation lead screw rotates and connects in the top of operation base, elevating operation lead screw thread drive is connected with elevating operation screw nut, elevating operation screw nut is connected with the elevating operation slide.

The technical scheme is further improved, the X-axis operation power mechanism comprises an X-axis operation servo motor, the output end of the X-axis operation servo motor is connected with an X-axis operation sliding seat in a driving mode, the Y-axis operation power mechanism comprises a Y-axis operation servo motor arranged on the X-axis operation sliding seat, a Y-axis operation coupling, a Y-axis operation lead screw arranged in the X-axis direction and a Y-axis operation connecting block, the output end of the Y-axis operation servo motor is inserted into one end of the Y-axis operation coupling, the Y-axis operation lead screw is inserted into the other end of the Y-axis operation coupling, the Y-axis operation lead screw is in threaded transmission connection with a Y-axis operation lead screw nut, the Y-axis operation lead screw nut is inserted into the Y-axis operation connecting block, the Y-axis operation connecting block is connected with the Y-axis operation sliding seat, the rotary power mechanism, The rotary servo motor comprises a rotary servo motor, a rotary driving synchronous wheel, a rotary driven synchronous wheel, a rotary driving tension wheel, a rotary driven synchronous wheel, a rotary platform and a rotary power mechanism, wherein the rotary driving synchronous wheel is connected with the rotary driven synchronous wheel through synchronous belt transmission, the rotary driving synchronous wheel is sleeved on the output end of the rotary servo motor, the rotary driven synchronous wheel is sleeved on one end of a rotary shaft, the other end of the rotary shaft is connected with the rotary platform, the rotary power mechanism further comprises a rotary tension wheel.

The invention has the beneficial effects that: the invention provides a wireless charger test device, which comprises a rack, wherein a carrier device for bearing and fixing a charger, an interference device for charger interference test and a four-axis running mechanism are arranged on the rack; the carrier device can stably fix the charger to be tested, the four-axis running mechanism can drive the coil module to move and rotate in multiple directions, the coil module can receive and test signals from the charger to be tested in all directions, the interference device can quickly and accurately perform interference test on the charger to be tested, the automation degree of the whole test process is high, the structure is simple, the maintenance is convenient, a large amount of labor force can be reduced, and the test efficiency is high.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a carrier device according to the present invention.

Fig. 3 is a schematic structural view of the connector assembly of the present invention.

Fig. 4 is a schematic structural diagram of fig. 3 from another view angle.

Fig. 5 is a schematic structural diagram of the interference apparatus of the present invention.

Fig. 6 is a schematic structural view of fig. 5 from another view angle.

Fig. 7 is a schematic structural view of a four-axis running mechanism of the present invention.

Figure 8 is a top view of the four-axis operating mechanism of the present invention.

Fig. 9 is a bottom view of the four-axis operating mechanism of the present invention.

Description of reference numerals: the carrier comprises a rack 1, a carrier device 2, a carrier module 20, a carrier sliding table 21, a bearing seat 22, a suction groove 221, a connector assembly 23, a connection fixing seat 231, a connection sliding seat 232, an opposite insertion device 233, an adsorption device 24, a suction cup 241, an adsorption cylinder 242, a clamping assembly 25, a guide block 251, a Z-shaped guide groove 2511, a U-shaped clamping groove 2512, a clamping fixing block 252, a first clamping sliding block 253, a clamping insertion block 254, a second clamping sliding block 255, a clamping protrusion 256, a clamping shaft 257, a guide shaft 258, a guide bearing 259, a compression spring 260, a pushing sheet 26, a pushing sheet 27, a carrier sliding rail 28, an interference device 3, an X-axis interference sliding rail 31, an interference sliding seat 32, a Y-axis interference sliding rail 33, an interference sliding table 34, an interference plate 35, a pushing mechanism 36, a pushing cylinder 361, a pushing block 362, a pushing connecting block 363, a pushing plate 364, a pushing chute 3641, an interference sheet 37, an X-axis interference, An X-axis interference servo motor 381, a Y-axis interference power mechanism 39, a Y-axis interference servo motor 391, a Y-axis interference coupling 392, a Y-axis interference screw 393, a Y-axis interference connecting block 394, a Y-axis interference screw nut 395, an interference positioning sleeve 396, an interference positioning rod 397, a buffer spring 398, a four-axis operation mechanism 4, an operation base 41, a lifting operation sliding base 42, a lifting operation power mechanism 43, a lifting operation power assembly 44, a lifting operation driving synchronizing wheel 441, a lifting operation driven synchronizing wheel 442, a lifting operation screw 443, a lifting operation screw nut 444, a lifting operation transmission synchronizing wheel 445, a lifting operation tensioning wheel 446, a lifting operation guiding rod 447, a lifting operation servo motor 448, an X-axis operation sliding base 46, an X-axis operation power mechanism 47, an X-axis operation servo motor 471, a Y-axis operation sliding base 48, a Y-axis operation power mechanism 49, a Y-axis operation servo motor 491, a Y-axis operation servo motor, The device comprises a Y-axis running coupling 492, a Y-axis running screw rod 493, a Y-axis running connecting block 494, a Y-axis running screw rod nut 495, a rotary platform 50, a rotary power mechanism 51, a rotary servo motor 511, a rotating shaft 512, a rotary driving synchronizing wheel 513, a rotary driven synchronizing wheel 514, a rotary tensioning wheel 515 and a coil module 5.

The specific implementation mode is as follows:

the present invention is further described with reference to the accompanying drawings, and as shown in fig. 1 to 9, the present invention includes a rack 1, a carrier device 2 for carrying and fixing a charger, an interference device 3 for interference testing of the charger, and a four-axis running mechanism 4 are disposed on the rack 1, a coil module 5 for testing a charger signal is disposed above the carrier device 2, the four-axis running mechanism 4 is used for driving the coil module 5 to move and rotate, and the coil module 5 is connected to the rack 1 through the four-axis running mechanism 4; the carrier device 2 can stably fix a charger to be tested, the four-axis running mechanism 4 can drive the coil module 5 to move and rotate in multiple directions, the coil module can receive and test signals from the charger to be tested in all directions, the interference device 3 can quickly and accurately perform interference test on the charger to be tested, the automation degree of the whole test process is high, the structure is simple, the maintenance is convenient, a large amount of labor force can be reduced, and the test efficiency is high.

Carrier device 2 is including setting up carrier slip table 21 on frame 1, four carrier modules 20 are 2X2 matrix distribution, carrier module 20 is including setting up the seat 22 that bears on carrier slip table 21, a connector subassembly 23 for connecting the charger connector, adsorption equipment 24, bear the intermediate position department of seat 22 and seted up and inhale groove 221, adsorption equipment 24 is including locating the sucking disc 241 in inhaling the groove 221 in, an adsorption cylinder 242 for controlling sucking disc 241 and inhaling and putting, sucking disc 241 is linked together with adsorption cylinder 242, will be surveyed the charger and be fixed in on bearing seat 22 through sucking disc 241, can be fixed in on bearing seat 22 by survey the charger steadily, can fix four chargers that are surveyed simultaneously through four carrier modules, can test four chargers that are surveyed simultaneously through four coil modules 5, the test efficiency is higher.

The connector assembly 23 includes a connection fixing seat 231 arranged on the carrier sliding table 21, a connection sliding seat 232 connected on the connection seat in a transverse sliding manner, and an opposite plug 233 used for being oppositely plugged with the charger connector, wherein the opposite plug 233 is arranged on the connection sliding seat 232, and the opposite plug 233 is a USB interface; the connector assembly 23 further comprises a clamping assembly 25 for clamping the opposite plug 233, the clamping assembly 25 comprises a guide block 251 arranged on the connecting sliding seat 232, a clamping fixing block 252 vertically arranged at the bottom of the carrier sliding table 21, a first clamping slide block 253 vertically slidably connected to the clamping fixing block 252, a clamping plug 254 arranged at the bottom of the first clamping slide block 253, a second clamping slide block 255 vertically slidably connected to the first clamping slide block 253, a clamping protrusion 256 vertically arranged at the top of the second clamping slide block 255, a clamping shaft 257 transversely inserted into the second clamping slide block 255, a guide shaft 258, a Z-shaped guide groove 2511 and a U-shaped clamping groove 2512 formed in the guide block 251, one end of the guide shaft 258 is connected with the clamping plug 254, a guide bearing 259 is sleeved at the other end of the guide shaft 258, the guide bearing 259 is rotatably connected in the Z-shaped guide groove 2511, a compression spring 260 is clamped between the clamping plug and the second clamping slide block 255, the connecting sliding seat 232 is provided with a pushing piece 26 for pushing the clamping protrusion 256 downwards, the pushing piece 26 is located below the opposite-insertion device 233, the connecting sliding seat 232 is provided with a pushing handle 27 for pushing the connecting sliding seat 232 to move, the pushing handle 27 is pushed, the opposite-insertion device 233 on the connecting sliding seat 232 is inserted into the tested charger connector, the pushing piece 26 below the opposite-insertion device 233 presses the clamping protrusion 256 in the clamping component 25, the clamping protrusion 256 moves downwards and drives the second clamping sliding block 255 to slide downwards, the clamping shaft 257 located in the second clamping sliding block 255 is inserted into the U-shaped clamping groove 2512 in the guide block 251, the clamping component 25 can ensure that the opposite-insertion device 233 does not move relatively when being inserted into the tested charger connector, the connection between the opposite-insertion device 233 and the tested charger connector can be stably realized, and the tested charger can be tested subsequently and stably.

Be equipped with carrier slide rail 28 on the frame 1, carrier slip table 21 sliding connection is on carrier slide rail 28, can conveniently pull out carrier slip table 21 and put into the charger of being surveyed, can conveniently push carrier slip table 21 of placing the charger of being surveyed.

The interference device 3 comprises an X-axis interference slide rail 31 arranged on the rack 1 along the X-axis direction, an interference slide seat 32 connected to the X-axis interference slide rail 31 in a sliding manner, a Y-axis interference slide rail 33 arranged on the interference slide seat 32 along the Y-axis direction, an interference slide table 34 connected to the Y-axis interference slide rail 33 in a sliding manner, an interference plate 35, a pushing mechanism 36 used for driving the interference plate 35 to lift, the interference plate 35 is connected to the interference slide table 34 through the pushing mechanism 36, the number of the interference plates 35 is two, two interference plates 37 are respectively arranged on each interference plate 35, the positions among the four interference plates 37 correspond to the positions among the carrier modules, the four interference plates 37 can simultaneously carry out interference tests on four tested chargers, and the test efficiency is higher.

The interference device 3 further comprises an X-axis interference power mechanism 38 for driving the interference sliding base 32 to slide, and a Y-axis interference power mechanism 39 for driving the interference sliding base 34 to slide, the X-axis interference power mechanism 38 is disposed on the rack 1, the Y-axis interference power mechanism 39 is disposed at the bottom of the interference sliding base 32, the pushing mechanism 36 comprises a pushing cylinder 361 disposed on the interference sliding base 34, a pushing block 362, a pushing connection block 363, and a pushing plate 364, the pushing block 362 is connected with an output end of the pushing cylinder 361, front and rear ends of the pushing block 362 are respectively provided with a pushing chute 3641, front and rear ends of the pushing connection block 363 are respectively slidably connected with the pushing chute 3641 at a corresponding end, the bottom of the pushing connection block 363 is connected with the pushing plate 364, the pushing plate 364 is connected with the interference plate 35, and the interference plate 37 can be rapidly and accurately moved to the periphery of the charger to be tested through the X-axis interference power mechanism 38, the Y-axis interference power mechanism, therefore, the multi-azimuth interference test can be rapidly and accurately carried out on the charger to be tested, and the test effect is more reliable.

The interference sliding table 34 is provided with an interference positioning sleeve 396, an interference positioning rod 397 is inserted into the interference positioning sleeve 396, the top of the interference positioning rod 397 is connected with the bottom of the interference plate 35, a buffer spring 398 is clamped between the interference plate 35 and the interference sliding table 34 and has a buffering effect on the interference plate 35, and therefore the interference plate 35 can lift stably.

The X-axis interference power mechanism 38 comprises an X-axis interference servo motor 381 arranged on the rack 1, the output end of the X-axis interference servo motor 381 is in driving connection with the interference sliding seat 32, the Y-axis interference power mechanism 39 comprises a Y-axis interference servo motor 391 arranged at the bottom of the interference sliding seat 32, a Y-axis interference coupling 392, a Y-axis interference screw rod 393 and a Y-axis interference connecting block 394 which are arranged along the Y-axis direction, the output end of the Y-axis interference servo motor 391 is inserted into one end of the Y-axis interference coupling 392, y axle interference lead screw 393 pegs graft in the other end of Y axle interference shaft coupling 392, and Y axle interference lead screw 393 threaded transmission is connected with Y axle interference screw nut 395, and Y axle interference screw nut 395 pegs graft in Y axle interference connecting block 394, and Y axle interference connecting block 394 is connected with interference slip table 34, and not only simple structure, the maintenance of being convenient for, can drive interference board 35 fast and steadily and remove moreover.

The four-axis running mechanism 4 comprises a running base 41 arranged on the frame 1, a lifting running sliding base 42, a lifting running power mechanism 43 used for driving the lifting running sliding base 42 to lift, an X-axis running sliding base 46 connected on the lifting running sliding base 42 in a sliding manner along the X-axis direction, an X-axis running power mechanism 47 used for driving the X-axis running sliding base 46 to slide, a Y-axis running sliding base 48 connected on the X-axis running sliding base 46 in a sliding manner along the Y-axis direction, a Y-axis running power mechanism 49 used for driving the Y-axis running sliding base 48 to slide, a rotating platform 50 connected on the Y-axis running sliding base 48 in a rotating manner along the Z-axis direction, and a rotating power mechanism 51 used for driving the rotating platform 50 to rotate, wherein the lifting running sliding base 42 is connected on the running base 41 through the lifting running power mechanism 43, and the X, the Y-axis running sliding seat 48 is connected to the X-axis running sliding seat 46 through a Y-axis running power mechanism 49, the rotating platform 50 is connected to the Y-axis running sliding seat 48 through a rotating power mechanism 51, the coil module 5 is arranged on the rotating platform 50, and the four-axis running mechanism 4 is simple in structure, convenient to maintain and capable of driving the coil module 5 to move and rotate in multiple directions rapidly and stably.

The lifting operation power mechanism 43 comprises two groups of lifting operation power assemblies 44, the two groups of lifting operation power assemblies 44 are respectively arranged at the front end and the rear end of the bottom of the operation base 41, the two groups of lifting operation power assemblies 44 respectively comprise a lifting operation servo motor 448 arranged on the operation base 41, a lifting operation driving synchronizing wheel 441, a lifting operation driven synchronizing wheel 442 and a lifting operation screw 443 arranged along the Z-axis direction, the lifting operation driving synchronizing wheel 441 and the lifting operation driven synchronizing wheel 442 are connected through synchronous belt transmission, the lifting operation driving synchronizing wheel 441 is sleeved on the output end of the lifting operation servo motor 448, the lifting operation driven synchronizing wheel 442 is sleeved on one end of the lifting operation screw 443, the other end of the lifting operation screw 443 is rotatably connected to the top of the operation base 41, and the lifting operation screw 443 is in threaded transmission connection with a lifting operation screw nut 444, the lifting operation screw nut 444 is connected with the lifting operation sliding seat 42, the lifting operation power assembly 44 further comprises a lifting operation transmission synchronizing wheel 445 and a lifting operation tensioning wheel 446, the lifting operation transmission synchronizing wheel 445 and the lifting operation driving synchronizing wheel 441 are positioned at the same Y-axis position, the lifting operation transmission synchronizing wheel 445 and the lifting operation driven synchronizing wheel 442 are positioned at the same X-axis position, the lifting operation driving synchronizing wheel 441, the lifting operation driven synchronizing wheel 442, the lifting operation transmission synchronizing wheel 445 and the lifting operation tensioning wheel 446 are in transmission connection through synchronous belts, the lifting operation power assembly 44 further comprises a lifting operation guide rod arranged on the operation base 41 along the Z-axis direction, the lifting operation sliding seat 42 is connected to the lifting operation guide rod 447 in a sliding manner, the lifting operation power mechanism 43 is simple in structure and convenient to maintain, and can rapidly and stably drive the lifting operation sliding seat 42 to lift up and down, the X-axis operation power mechanism 47 comprises an X-axis operation servo motor 471, the output end of the X-axis operation servo motor 471 is in driving connection with an X-axis operation sliding seat 46, the Y-axis operation power mechanism 49 comprises a Y-axis operation servo motor 491 arranged on the X-axis operation sliding seat 46, a Y-axis operation coupling 492, a Y-axis operation lead screw 493 arranged along the X-axis direction and a Y-axis operation connecting block 494, the output end of the Y-axis operation servo motor 491 is inserted into one end of the Y-axis operation coupling 492, the Y-axis operation lead screw 493 is inserted into the other end of the Y-axis operation coupling 492, the Y-axis operation lead screw 493 is in threaded transmission connection with a Y-axis operation lead screw nut 495, the Y-axis operation lead screw nut 495 is inserted into the Y-axis operation connecting block 494, the Y-axis operation 494 is connected with the Y-axis operation sliding seat 48, the rotation power, The rotary driving synchronizing wheel 513 and the rotary driven synchronizing wheel 514 are connected through synchronous belt transmission, the rotary driving synchronizing wheel 513 is sleeved on the output end of the rotary servo motor 511, the rotary driven synchronizing wheel 514 is sleeved on one end of the rotary shaft 512, the other end of the rotary shaft 512 is connected with the rotary platform 50, the rotary power mechanism 51 further comprises a rotary tension wheel 515, and the rotary driving synchronizing wheel 513, the rotary driven synchronizing wheel 514 and the rotary tension wheel 515 are connected through synchronous belt transmission.

The working principle is as follows:

the carrier sliding table 21 is pulled out, the four chargers to be tested are respectively placed on the bearing seats 22 of the four carrier modules, the adsorption air cylinder 242 is ventilated, the suction disc 241 adsorbs and fixes the chargers to be tested placed on the bearing seats 22, the four opposite-insertion devices 233 are respectively inserted into the corresponding connectors of the chargers to be tested, the corresponding clamping assemblies 25 fix the opposite-insertion devices 233, and the carrier sliding table 21 is pushed in; during testing, the four-axis running mechanism 4 drives the coil module 5 to move to the periphery of the tested charger, the rotary power mechanism 51 of the four-axis running mechanism 4 drives the coil module 5 to rotate, and the coil module 5 receives and tests signals from the tested charger; during interference testing, the X-axis interference power mechanism 38, the Y-axis interference power mechanism 39 and the pushing mechanism 36 of the interference device 3 drive the interference sheet 37 on the interference plate 35 to move to the periphery of the tested charger, the four-axis running mechanism 4 drives the coil module 5 to move to the periphery of the tested charger, the rotary power mechanism 51 of the four-axis running mechanism 4 drives the coil module 5 to rotate, and the coil module 5 receives and tests signals from the tested charger under the condition that the interference sheet 37 is arranged on the periphery of the tested charger; after the test is finished, the opposite plug 233 is disconnected with the tested charger, the adsorption cylinder 242 is de-energized, the tested charger is taken out, and the whole test process is finished;

the whole testing process of the invention has high automation degree, simple structure, convenient maintenance, capability of reducing a large amount of labor force and high testing efficiency.

It is understood that the above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, features and principles described in the present invention are included in the scope of the present invention.

Claims

1. Wireless charger test equipment, including frame (1), its characterized in that: be equipped with carrier device (2) that are used for bearing and fixed charger on frame (1), interference unit (3) that are used for charger interference test, four-axis running gear (4), the top of carrier device (2) is equipped with coil module (5) that are used for testing the charger signal, and four-axis running gear (4) are used for driving coil module (5) and remove and rotate, and coil module (5) are connected on frame (1) through four-axis running gear (4).

2. The wireless charger testing apparatus of claim 1, wherein: the carrier device (2) comprises a carrier sliding table (21) arranged on the rack (1) and a carrier module (20), the carrier module (20) comprises a bearing seat (22) arranged on the carrier sliding table (21), a connector component (23) used for connecting a charger connector and an adsorption device (24), a suction groove (221) is formed in the middle position of the bearing seat (22), the adsorption device (24) comprises a suction cup (241) arranged in the suction groove (221), a to inserting ware (233) for inserting with charger connector, be used for controlling sucking disc (241) to inhale adsorption cylinder (242) of putting, sucking disc (241) are linked together with adsorption cylinder (242), connector subassembly (23) including set up connection fixing base (231) on carrier slip table (21), along connecting slide (232) of horizontal sliding connection on the connecting seat, set up on connecting slide (232) to inserting ware (233).

3. The wireless charger testing apparatus of claim 2, wherein: the connector assembly (23) further comprises a clamping assembly (25) used for clamping the opposite-inserting device (233), the clamping assembly (25) comprises a guide block (251) arranged on the connecting sliding seat (232), a clamping fixing block (252) vertically arranged at the bottom of the carrier sliding table (21), a first clamping sliding block (253) vertically connected to the clamping fixing block (252) in a sliding manner, a clamping inserting block (254) arranged at the bottom of the first clamping sliding block (253), a second clamping sliding block (255) vertically connected to the first clamping sliding block (253) in a sliding manner, a clamping protrusion (256) vertically arranged at the top of the second clamping sliding block (255), a clamping shaft (257) transversely inserted into the second clamping sliding block (255) and a guide shaft (258), the guide block (251) is provided with a Z-shaped guide groove (2511) and a U-shaped clamping groove (2512), one end of the guide shaft (258) is connected with the clamping inserting block (254), the other end of the guide shaft (258) is sleeved with a guide bearing (259), the guide bearing (259) is connected in a Z-shaped guide groove (2511) in a rolling mode, and a compression spring (260) is clamped between the clamping insertion block (254) and the second clamping sliding block (255).

4. The wireless charger testing apparatus of claim 2, wherein: the carrier modules (20) are four, and the four carrier modules (20) are distributed in a 2X2 matrix.

5. The wireless charger testing apparatus of claim 1, wherein: interference device (3) including set up X axle interference slide rail (31) on frame (1) along X axle direction, sliding connection interference slide (32) on X axle interference slide rail (31), set up Y axle interference slide rail (33) on interference slide (32) along Y axle direction, sliding connection interference slip table (34) on Y axle interference slide rail (33), interference board (35), pushing mechanism (36) for driving interference board (35) go up and down, interference board (35) are connected on interference slip table (34) through pushing mechanism (36).

6. The wireless charger testing apparatus of claim 5, wherein: the pushing mechanism (36) comprises a pushing cylinder (361) arranged on the interference sliding table (34), a pushing block (362), a pushing connecting block (363) and a pushing plate (364), the pushing block (362) is connected with the output end of the pushing cylinder (361), pushing chutes (3641) are formed in the front end and the rear end of the pushing block (362) respectively, the front end and the rear end of the pushing connecting block (363) are connected with the pushing chutes (3641) at the corresponding ends in a sliding mode respectively, the bottom of the pushing connecting block (363) is connected with the pushing plate (364), and the pushing plate (364) is connected with the interference plate (35).

7. The wireless charger testing apparatus of claim 5, wherein: the interference device (3) further comprises an X-axis interference power mechanism (38) used for driving the interference sliding seat (32) to slide and a Y-axis interference power mechanism (39) used for driving the interference sliding table (34) to slide, the X-axis interference power mechanism (38) is arranged on the rack (1), the Y-axis interference power mechanism (39) is arranged at the bottom of the interference sliding seat (32), the X-axis interference power mechanism (38) comprises an X-axis interference servo motor (381) arranged on the rack (1), the output end of the X-axis interference servo motor (381) is in driving connection with the interference sliding seat (32), the Y-axis interference power mechanism (39) comprises a Y-axis interference servo motor (391) arranged at the bottom of the interference sliding seat (32), a Y-axis interference coupling (392), a Y-axis interference screw rod (393) arranged along the Y-axis direction, a Y-axis interference connecting block (394), the output end of the Y-axis interference servo motor (391) is inserted into one end of the Y-axis interference coupling (392), the Y-axis interference screw rod (393) is inserted into the other end of the Y-axis interference coupling (392), a Y-axis interference screw rod nut (395) is in threaded transmission connection with the Y-axis interference screw rod (393), the Y-axis interference screw rod nut (395) is inserted into the Y-axis interference connecting block (394), and the Y-axis interference connecting block (394) is connected with the interference sliding table (34).

8. The wireless charger testing apparatus of claim 1, wherein: the four-axis running mechanism (4) comprises a running base (41) arranged on the rack (1), a lifting running sliding seat (42), a lifting running power mechanism (43) used for driving the lifting running sliding seat (42) to lift, an X-axis running sliding seat (46) connected to the lifting running sliding seat (42) in a sliding manner along the X-axis direction, an X-axis running power mechanism (47) used for driving the X-axis running sliding seat (46) to slide, a Y-axis running sliding seat (48) connected to the X-axis running sliding seat (46) in a sliding manner along the Y-axis direction, a Y-axis running power mechanism (49) used for driving the Y-axis running sliding seat (48) to slide, a rotary platform (50) connected to the Y-axis running sliding seat (48) in a rotating manner along the Z-axis direction, and a rotary power mechanism (51) used for driving the rotary platform (50) to rotate, wherein the lifting running sliding seat (, the X-axis running sliding seat (46) is connected to the lifting running sliding seat (42) through an X-axis running power mechanism (47), the Y-axis running sliding seat (48) is connected to the X-axis running sliding seat (46) through a Y-axis running power mechanism (49), the rotating platform (50) is connected to the Y-axis running sliding seat (48) through a rotating power mechanism (51), and the coil module (5) is arranged on the rotating platform (50).

9. The wireless charger testing apparatus of claim 8, wherein: the lifting operation power mechanism (43) comprises two groups of lifting operation power components (44), the two groups of lifting operation power components (44) are respectively arranged at the front end and the rear end of the bottom of the operation base (41), the two groups of lifting operation power components (44) respectively comprise a lifting operation servo motor (448) arranged on the operation base (41), a lifting operation driving synchronous wheel (441), a lifting operation driven synchronous wheel (442) and a lifting operation screw rod (443) arranged along the Z-axis direction, the lifting operation driving synchronous wheel (441) and the lifting operation driven synchronous wheel (442) are connected through synchronous belt transmission, the lifting operation driving synchronous wheel (441) is sleeved on the output end of the lifting operation servo motor (448), the lifting operation driven synchronous wheel (442) is sleeved on one end of the lifting operation screw rod (443), the other end of the lifting operation screw rod (443) is rotatably connected to the top of the operation base (41), the lifting operation screw rod (443) is in threaded transmission connection with a lifting operation screw rod nut (444), and the lifting operation screw rod nut (444) is connected with the lifting operation sliding seat (42).

10. The wireless charger testing apparatus of claim 8, wherein: the X-axis operation power mechanism (47) comprises an X-axis operation servo motor (471), the output end of the X-axis operation servo motor (471) is in driving connection with an X-axis operation sliding seat (46), a Y-axis operation power mechanism (49) comprises a Y-axis operation servo motor (491) arranged on the X-axis operation sliding seat (46), a Y-axis operation coupling (492), a Y-axis operation lead screw (493) arranged along the X-axis direction and a Y-axis operation connecting block (494), the output end of the Y-axis operation servo motor (491) is inserted into one end of the Y-axis operation coupling (492), the Y-axis operation lead screw (493) is inserted into the other end of the Y-axis operation coupling (492), the Y-axis operation lead screw (493) is in threaded transmission connection with a Y-axis operation lead screw nut (495), the Y-axis operation lead screw nut (495) is inserted into the Y-axis operation connecting block (494), the Y-axis operation connecting block (494), the rotary power mechanism (51) comprises a rotary servo motor (511), a rotary shaft (512) arranged along the Z-axis direction, a rotary driving synchronous wheel (513) and a rotary driven synchronous wheel (514), wherein the rotary driving synchronous wheel (513) is connected with the rotary driven synchronous wheel (514) through synchronous belt transmission, the rotary driving synchronous wheel (513) is sleeved on the output end of the rotary servo motor (511), the rotary driven synchronous wheel (514) is sleeved on one end of the rotary shaft (512), the other end of the rotary shaft (512) is connected with a rotary platform (50), the rotary power mechanism (51) further comprises a rotary tension wheel (515), and the rotary driving synchronous wheel (513), the rotary driven synchronous wheel (514) and the rotary tension wheel (515) are all connected through synchronous belt transmission.