CN111830354A - A kind of intelligent electronic product testing equipment - Google Patents

Abstract

The present application discloses an intelligent electronic product detection device, comprising: a detection mechanism, which is installed on a rack through a three-dimensional motion mechanism; a positioning mechanism, which is used for placing electronic products, and the positioning mechanism is installed on the rack through a two-dimensional motion mechanism. on the rack; and an interface plugging and unplugging mechanism, which is used to connect the interface on the electronic product, and the interface plugging and unplugging mechanism is installed on the frame through a one-dimensional motion mechanism. The application can adapt to the technical requirements of fixing and positioning required for the detection of many types of intelligent electronic products on the market, and can perform automatic product performance testing, etc., and has technical advantages such as a high degree of automation and complete product performance testing.

Description

A kind of intelligent electronic product testing equipment

technical field

The application belongs to the technical field of intelligent electronic product recycling, and in particular relates to a detection device for intelligent electronic products.

Background technique

With the wide application of smart devices, the recycling industry of electronic products is also increasingly emerging. After the recycling of smart electronic products, various functions of smart electronic products need to be tested, such as touch screen, vibration, earpiece, speaker, mobile phone microphone, camera and so on. Most of the existing detection methods are mainly manual, and the manual detection method has high cost, training and management problems. On the other hand, there are many types of smart electronic product machines, and the mobile phone automatic testing machine currently used in the mobile phone manufacturing industry is aimed at the use of fixed models of mobile phones in the environment of the production line, and cannot be used for the testing of many types of smart electronic products on the market at the same time. , positioning and other technical requirements.

SUMMARY OF THE INVENTION

In view of the above-mentioned shortcomings or deficiencies of the prior art, the technical problem to be solved by the present application is to provide an intelligent electronic product detection device.

In order to solve the above-mentioned technical problems, the application realizes through the following technical solutions:

This application proposes an intelligent electronic product testing device, including:

a detection mechanism, which is installed on the frame through a three-dimensional motion mechanism;

a positioning mechanism, which is used for placing electronic products, and the positioning mechanism is installed on the rack through a two-dimensional motion mechanism;

and an interface plugging and unplugging mechanism, which is used to connect the interface on the electronic product, and the interface plugging and unplugging mechanism is installed on the rack through a one-dimensional motion mechanism.

Further, in the above-mentioned intelligent electronic product detection device, wherein the detection mechanism includes a first detection component, and the first detection component includes: a stylus, a pressure sensor and a first elastic member,

Further, in the above-mentioned intelligent electronic product detection device, wherein the stylus is used to press the screen or button of the electronic device, and the pressure sensor is mounted on the three-dimensional motion mechanism through a bracket,

Further, in the above-mentioned intelligent electronic product detection device, wherein the first elastic member is embedded in the mounting hole of the bracket, and one end of the first elastic member is connected to the sensing end of the pressure sensor, so The other end of the first elastic member is connected with the stylus.

Further, in the above-mentioned intelligent electronic product detection device, the first detection component further includes: a first guide rod and a first linear bearing, and the first guide rod is arranged on the first elastic member and the first linear bearing. Between the stylus, the first linear bearing is arranged in the mounting hole, and the first linear bearing is sleeved on the first guide rod and is slidably connected with the first guide rod.

Further, in the above-mentioned intelligent electronic product detection device, wherein the first detection component further includes a limit mechanism, and the limit mechanism includes: a stylus holder, a travel protection rod and a micro switch;

Further, in the above-mentioned intelligent electronic product detection device, one end of the stylus holder is fixedly connected to the stylus, and the other end of the stylus holder is connected to the travel protection rod;

Further, in the above-mentioned intelligent electronic product detection device, wherein the stroke protection rod is arranged in parallel with the telescopic direction of the first elastic member, and the stroke protection rod is also slidably connected with the bracket;

Further, in the above-mentioned intelligent electronic product detection device, wherein the micro switch arranged on the bracket is set in cooperation with the stroke protection rod, when the movement stroke of the stroke protection rod exceeds a preset stroke, the stroke The protection rod triggers the micro switch and cuts off the power supply of the three-dimensional motion mechanism.

Further, in the above-mentioned intelligent electronic product detection equipment, the three-dimensional motion mechanism includes: an X-axis motion mechanism, a Y-axis motion mechanism and a Z-axis motion mechanism, and the X-axis motion mechanism is slidably connected to the Y-axis motion mechanism , the Z-axis motion mechanism is slidably connected with the X-axis motion mechanism, the Y-axis motion mechanism is installed on the frame, and the Z-axis motion mechanism is also installed with the detection mechanism.

Further, the above-mentioned intelligent electronic product detection equipment, wherein, the Y-axis motion mechanism includes a Y-axis screw, a Y-axis slider and a Y-axis drive motor, and the Y-axis drive motor is connected to the Y-axis screw and The Y-axis screw is driven to rotate, the Y-axis slider is threadedly connected to the Y-axis screw, the X-axis motion mechanism is also installed on the Y-axis slider, and the Y-axis drive motor is installed on the on the rack.

Further, in the above-mentioned intelligent electronic product testing equipment, the X-axis motion mechanism includes an X-axis screw, an X-axis slider and an X-axis drive motor, and the X-axis drive motor is connected to the X-axis screw and is connected to the X-axis screw. The X-axis screw rod is driven to rotate, the X-axis slider is threadedly connected to the X-axis screw rod, and the Z-axis motion mechanism is also installed on the X-axis slider.

Further, in the above-mentioned intelligent electronic product testing equipment, the Z-axis motion mechanism includes a Z-axis screw, a Z-axis slider and a Z-axis drive motor, and the Z-axis drive motor is connected to the Z-axis screw and is connected to the Z-axis screw. The Z-axis screw rod is driven to rotate, the Z-axis slider is threadedly connected to the Z-axis screw rod, and the detection mechanism is also installed on the Z-axis slider.

Further, in the above-mentioned intelligent electronic product detection device, a first camera is also installed on the Z-axis motion mechanism.

Further, in the above-mentioned intelligent electronic product detection equipment, wherein the detection mechanism further includes a second detection component, and the second detection component includes: a first fixing plate, a first fixing seat, a second guiding block, a second guiding a rod and a second elastic member;

The first fixing plate is used for connecting with the three-dimensional driving mechanism, and the first fixing seat is slidably connected with the first fixing plate and slides up and down along the side wall of the first fixing plate. The seat is also installed with at least one detection piece for collecting signals;

The second guide block is arranged above the first fixing seat at intervals, the second guide block is also connected with the first fixing plate, and the second guide block is also provided with a second guide that penetrates up and down. hole;

One end of the second guide rod is fixedly connected with the first fixing seat, and the other end of the second guide rod passes through the second guide hole and can slide up and down along the second guide hole;

The second elastic piece is sleeved on the second guide rod and blocked between the first fixing seat and the second guide block.

Further, in the above-mentioned intelligent electronic product detection device, the second detection component further includes a travel switch, the travel switch is arranged above the second guide rod at intervals, and the second guide rod moves to the highest The travel switch can be triggered when the point is pressed.

Further, in the above-mentioned detection device for intelligent electronic products, the second detection component further includes a first mounting plate, and the first fixing plate in the second detection component is mounted on the first mounting plate through the first mounting plate. On the three-dimensional motion mechanism, the first mounting plate is fixedly connected to the first fixing plate through plastic bolts.

Further, in the above-mentioned intelligent electronic product detection device, the detection element is one or more of an acceleration sensor, a microphone, a camera or a stylus, wherein a speaker sleeve is provided on the microphone.

Further, in the above-mentioned intelligent electronic product testing equipment, the positioning mechanism includes: a suction cup, a suction cup seat and an R2 axis rotation mechanism, the suction cup is arranged on the suction cup seat, and the suction cup seat is also communicated with the negative pressure device set up;

The R2-axis rotating mechanism includes a second fixing plate, an R2-axis rotating shaft and an R2-axis driving motor,

The R2-axis rotating shaft is rotatably connected with the second fixing plate, the R2-axis driving motor is installed on the second fixing plate, and the output end of the R2-axis driving motor is connected with the R2-axis rotating shaft and drives the The rotating shaft of the R2 axis rotates, and the suction cup seat is also connected with the rotating shaft of the R2 axis.

Further, in the above-mentioned intelligent electronic product testing equipment, a gas pipeline is further arranged in the suction cup seat, and the gas pipeline passes through the hollow structure of the R2 shaft and communicates with the negative pressure device.

Further, in the above-mentioned intelligent electronic product testing equipment, the output end of the R2-axis drive motor is further provided with a first synchronous pulley, and the R2-axis rotating shaft is also provided with a second synchronous pulley, and the first The timing pulley and the second timing pulley are meshed with the first timing belt.

Further, in the above-mentioned intelligent electronic product detection device, the two-dimensional motion mechanism includes an A-axis motion mechanism and a B-axis motion mechanism, and the A-axis motion mechanism and the B-axis motion mechanism are slidably connected and arranged perpendicular to each other, The A-axis motion mechanism is slidably connected with an R1-axis inversion mechanism, and the R1-axis inversion mechanism is connected with the positioning mechanism and drives the positioning mechanism to perform inversion motion.

Further, in the above-mentioned intelligent electronic product testing equipment, the A-axis motion mechanism includes: an A-axis screw, an A-axis slider, and an A-axis drive motor, and the A-axis drive motor is connected to the A-axis screw The A-axis screw is driven to rotate, the A-axis slider is threadedly connected to the A-axis screw, and the R1-axis turning mechanism is also installed on the A-axis slider.

Further, in the above-mentioned intelligent electronic product testing equipment, the B-axis motion mechanism includes: a B-axis screw, a B-axis slider, and a B-axis drive motor, and the B-axis drive motor is mounted on the frame, The B-axis drive motor is also connected to the B-axis screw and drives the B-axis screw to rotate, the B-axis slider is threadedly connected to the B-axis screw, and the B-axis slider is also installed There is the A-axis motion mechanism.

Further, in the above-mentioned intelligent electronic product detection device, wherein the interface plugging and unplugging mechanism comprises: a second mounting seat and a plurality of plugging ports arranged on the second mounting seat, the plugging ports are used for connecting with the For plug-and-pull connection of electronic products, the plug-in ports are arranged at intervals along the vertical direction; the second mount is slidably connected to the rack through the one-dimensional motion mechanism.

Further, in the above-mentioned intelligent electronic product detection device, a second camera is further provided on the interface plugging and unplugging mechanism.

Further, in the above-mentioned intelligent electronic product testing equipment, the one-dimensional motion mechanism includes: a C-axis motion mechanism, and the C-axis motion mechanism includes: a C-axis screw, a C-axis slider, and a C-axis drive motor. The C-axis drive motor is installed on the frame, and the output end of the C-axis drive motor is also connected with the C-axis screw and drives the C-axis screw to rotate, and the C-axis slider is connected to the The C-axis screw is threadedly connected, and the interface plug-in mechanism is also installed on the C-axis slider.

Further, in the above-mentioned intelligent electronic product testing equipment, the output end of the C-axis drive motor is further provided with a third synchronous pulley, the C-axis screw is also provided with a fourth synchronous pulley, and the The third synchronous pulley and the fourth synchronous pulley are engaged by the second synchronous belt.

Compared with the prior art, the present application has the following technical effects:

The application can adapt to the technical requirements of fixing and positioning required for the detection of many types of intelligent electronic products on the market, and can perform automated product performance testing, etc., and has technical advantages such as a high degree of automation and complete product performance testing;

This application uses a special suction cup and other fixing mechanisms as a carrier, which can adapt to the fixing and positioning requirements for the detection of most electronic products (such as second-hand mobile phones);

In this application, the USB data cable of the electronic device is automatically plugged and unplugged by visually recognizing the USB positioning parameters of the electronic device, and with the cooperation of the various motion mechanisms of the detection device and the stylus that simulates the electronic device, so as to realize the automatic installation quality of the electronic product. Check APP. And through each motion mechanism, each detection sensor and the quality inspection APP on the mobile phone, in order to realize the detection of various functions of electronic products. The application effectively reduces labor costs and can be adapted to the automatic detection of most second-hand electronic products.

Description of drawings

Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

Fig. 1: The overall frame structure diagram of the intelligent electronic product testing equipment of the present application;

Figure 2: Internal structure diagram 1 of the intelligent electronic product testing equipment of the present application;

Figure 3: Figure 2 of the internal structure of the intelligent electronic product testing equipment of the present application;

Figure 4: Figure 3 of the internal structure of the intelligent electronic product testing equipment of the present application;

Fig. 5: the structural representation of the positioning mechanism in this application;

Figure 6: Sectional view of the positioning mechanism in this application;

Fig. 7: The structural schematic diagram of the interface plug-in mechanism in this application;

Figure 8: Schematic diagram one of the structure of the first detection component in this application;

Figure 9: Schematic diagram 2 of the structure of the first detection component in this application;

FIG. 10 : Schematic diagram one of the structure of the second detection component in the present application;

FIG. 11 is a schematic diagram of the partial structure of the second detection component in the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

As shown in FIG. 1 to FIG. 4 , in one of the embodiments of the present application, an intelligent electronic product detection device includes:

The detection mechanism 20 is installed on the frame 40 through a three-dimensional motion mechanism;

a positioning mechanism 10, which is used for placing the electronic product M, and the positioning mechanism 10 is installed on the rack 40 through a two-dimensional motion mechanism;

and an interface plugging and unplugging mechanism 20, which is used to connect the interface on the electronic product M, and the interface plugging and unplugging mechanism 20 is installed on the rack 40 through a one-dimensional motion mechanism.

In this embodiment, the electronic product M placed on the positioning mechanism 10 is under the action of the above-mentioned two-dimensional movement mechanism, and cooperates with the above-mentioned one-dimensional movement mechanism to realize the automatic insertion of the USB data cable on the electronic product M and the above-mentioned interface plug-in mechanism 20 After the connection is completed, the quality inspection APP is automatically installed on the electronic product M under the control of the control system. Each function test of product M. This embodiment effectively reduces labor costs and can be adapted to the automatic detection of most second-hand electronic products M.

As shown in FIG. 5 and FIG. 6 , in one embodiment of the present application, the positioning mechanism 10 includes: a suction cup 12 , a suction cup seat 11 and an R2 axis rotation mechanism 104 , and the suction cup 12 is arranged on the suction cup seat 11 On the top, the suction cup seat 11 is also communicated with the negative pressure device;

The R2-axis rotating mechanism 104 includes a second fixing plate 15, an R2-axis rotating shaft 13 and an R2-axis driving motor 16,

The R2-axis rotating shaft 13 is rotatably connected to the second fixing plate 15 , the R2-axis driving motor 16 is mounted on the second fixing plate 15 , and the output end of the R2-axis driving motor 16 is connected to the R2-axis The rotating shaft 13 is connected and drives the R2-axis rotating shaft 13 to rotate, and the suction cup seat 11 is also connected with the R2-axis rotating shaft 13 .

The above-mentioned R2-axis rotation mechanism 104 can drive the suction cup 12, the suction cup seat 11 and the electronic product M adsorbed on the suction cup 12 to perform a rotation operation of 0-360° in the plane thereof. When the product M is placed as shown in FIG. 1 , under the driving action of the R2 axis rotating mechanism 104 , the suction cup seat 11 is rotated by 90° to set the USB interface of the electronic product M toward the interface plug-in mechanism 20 . , the above-mentioned positioning mechanism 10 and the electronic product M arranged on the positioning mechanism 10 can realize the insertion or connection with the interface plug-in mechanism 20 under the joint action of the A-axis motion mechanism 101 and the B-axis motion mechanism 102 described below. Pull out the job.

The above-mentioned suction cup seat 11 is fixedly connected with the R2 shaft rotating shaft 13 , so that the suction cup base 11 and the R2 shaft rotating shaft 13 rotate synchronously. Wherein, the way of fixed connection may be screw connection, snap connection, and the like.

In this embodiment, the suction cup 12 is used to connect with the electronic product M. When the negative pressure device is activated, the air pressure in the suction cup 12 decreases, and the electronic product M is connected to the electronic product M under atmospheric pressure. The suction cup 12 is tightly attached to realize the connection. The traditional fixture is replaced by the suction cup 12 connection, which is not limited by the shape of the electronic product M connected to it, which greatly improves the versatility and flexibility. The above-mentioned suction cup 12 and suction cup seat 11 are rotated under the driving of the R2 axis rotation mechanism 104 to meet the needs of the detection process.

In order to prevent the gas pipeline connected to the suction cup 12 from being entangled during the rotation of the R2 shaft shaft 13, which affects the normal use of the R2 shaft shaft 13 and the suction cup seat 11, as shown in Figures 5 and 6, In one of the embodiments of the present application, the suction cup seat 11 is further provided with a gas pipe, and an end of the gas pipe is also provided with a gas pipe quick-plug joint 14, and the gas pipe passes through the R2 shaft shaft The hollow structure of 13 is arranged in communication with the negative pressure device.

In order to ensure the fixed adsorption effect, preferably, each suction cup 12 is communicated with the gas pipeline.

The R2-axis driving motor 16 and the R2-axis rotating shaft 13 can transmit power through common mechanical transmission methods, such as gear transmission, chain transmission, etc. In one of the embodiments of the present application, the R2-axis driving motor 16 The output end is also provided with a first synchronous pulley 17, the R2 shaft 13 is also provided with a second synchronous pulley 19, the first synchronous pulley 17 and the second synchronous pulley 19 pass through the first The synchronous belt 18 is engaged to realize synchronous transmission.

The second synchronizing wheel can be set at any position of the R2 shaft shaft 13, for example, set on the upper or lower part of the second fixing plate 15 shown in FIG. 5 and FIG. 6, in order to make the connection structure more compact, space utilization ratio In order to ensure high efficiency power transmission at the same time, in one of the embodiments of the present application, the second synchronous pulley 19 is arranged between the second fixing plate 15 and the fixing seat of the suction cup 12 .

As shown in FIGS. 2 to 4 , in order to realize the plug connection between the electronic product M positioned on the positioning mechanism 10 and the plug interface 22 in the interface plug-in mechanism 20 , in this embodiment, the positioning mechanism 10 is further configured with two A three-dimensional motion mechanism, the two-dimensional motion mechanism includes an A-axis motion mechanism 101 and a B-axis motion mechanism 102, the A-axis motion mechanism 101 and the B-axis motion mechanism 102 are slidably connected and arranged perpendicular to each other, and the A-axis motion mechanism An R1-axis inversion mechanism 103 is slidably connected to the mechanism 101 , and the R1-axis inversion mechanism 103 is connected with the positioning mechanism 10 and drives the positioning mechanism 10 to perform inversion motion.

Wherein, the A-axis motion mechanism 101 includes: an A-axis screw, an A-axis slider, and an A-axis drive motor, and the A-axis drive motor is connected to the A-axis screw and drives the A-axis screw to rotate, The A-axis sliding block is threadedly connected to the A-axis screw rod, and the R1-axis turning mechanism 103 is also installed on the A-axis sliding block. Under the action of the above-mentioned A-axis drive motor, the R1-axis turning mechanism 103 , the positioning mechanism 10 and the electronic product M disposed on the positioning mechanism 10 can perform reciprocating linear motion along the A-axis setting direction.

Further, the B-axis motion mechanism 102 includes: a B-axis screw rod, a B-axis slider, and a B-axis drive motor, the B-axis drive motor is mounted on the frame 40, and the B-axis drive motor is also connected to The B-axis screw is connected and drives the B-axis screw to rotate, the B-axis slider is threadedly connected to the B-axis screw, and the A-axis motion mechanism 101 is also installed on the B-axis slider. . Under the action of the above-mentioned B-axis drive motor, the A-axis motion mechanism 101 , the R1-axis turning mechanism 103 , the positioning mechanism 10 and the electronic product M disposed on the positioning mechanism 10 can be set along the B-axis direction Perform a reciprocating linear motion.

In one embodiment of the present application, as shown in FIG. 7 , the interface plugging and unplugging mechanism 20 includes: a second mounting seat 21 and a plurality of plugging ports 22 disposed on the second mounting seat 21 . The plug-in port 22 is used for plug-in connection with the electronic product M, and the plug-in ports 22 are arranged at intervals along the vertical direction; the second mounting seat 21 is slidably connected to the rack 40 through the one-dimensional motion mechanism . The above-mentioned interface plugging and unplugging mechanism 20 can be plugged into the USB interface of the electronic product M, so that the control system controls the electronic product M to install the quality inspection APP and other operations.

Further, a second camera 23 is also provided on the interface plugging and unplugging mechanism 20 . The second camera 23 is used for taking pictures of the USB interface side of the electronic product M, and extracting the coordinates of the USB interface by using a visual algorithm. The above-mentioned control system controls the above-mentioned A-axis motion mechanism 101 and B-axis motion mechanism 102 to move based on the information obtained by the second camera 23 until the USB port on the electronic product M is matched and plugged with the corresponding plug port 22 .

The type of the plug-in interface 22 can be matched according to the type of the USB interface on the electronic product M, for example, it can be a Micro USB interface, a Type-C USB interface or a Lighting USB interface, etc., wherein the above-mentioned multiple plug-in interfaces 22 Covers the interface types of all electronic products M on the market.

In this embodiment, because the above-mentioned plug ports 22 are arranged at intervals in the vertical direction, as shown in FIG. The above-mentioned plug-in interface 22 can be just correspondingly plugged into the USB interface on the electronic product M.

Specifically, the one-dimensional motion mechanism includes: a C-axis motion mechanism 201, and the C-axis motion mechanism 201 includes: a C-axis screw, a C-axis slider, and a C-axis drive motor, and the C-axis drive motor is installed in the On the frame 40, the output end of the C-axis drive motor is also connected to the C-axis screw rod and drives the C-axis screw rod to rotate, and the C-axis slider is threadedly connected to the C-axis screw rod, The interface plug-in mechanism 20 is also installed on the C-axis slider. In this embodiment, the above-mentioned C-axis motion mechanism 201 is preferably arranged in a vertical direction.

Further, in order to improve the driving stability of the C-axis drive motor, the output end of the C-axis drive motor is also provided with a third synchronous pulley, and the C-axis screw rod is also provided with a fourth synchronous pulley, The third synchronous pulley and the fourth synchronous pulley are meshed with the second synchronous belt to realize synchronous transmission.

As shown in FIG. 8 and FIG. 9 , the detection mechanism 20 includes a first detection component, and the first detection component includes: a stylus 31 , a pressure sensor 32 and a first elastic member 34 ,

The stylus 31 is used to press the screen or keys of the electronic device, the pressure sensor 32 is mounted on the three-dimensional motion mechanism through a bracket 33,

The first elastic member 34 is embedded in the mounting hole of the bracket 33 , one end of the first elastic member 34 is connected to the sensing end of the pressure sensor 32 , and the other end of the first elastic member 34 is connected to the sensing end of the pressure sensor 32 . Connect with the stylus 31 .

The above-mentioned first elastic member 34 can be selected in various ways, such as a spring and the like.

In a specific use process, the above-mentioned three-dimensional motion mechanism (specifically, the Z-axis motion mechanism 303 described below) drives the detection mechanism 20 to move downward as a whole. In the process that the Z-axis motion mechanism 303 described below continues to drive the bracket 33 to continue to move downward, due to the pressure generated by the contact between the stylus 31 and the screen or the keys, the first elastic member 34 is compressed, and the pressure sensor 32 senses the pressure. to the pressure, and compare it with the standard pressure value of the M screen of the electronic product to be tested stored in the control system. When the two are equal, the Z-axis motion mechanism 303 is controlled to stop the pressing stroke, which can be adapted to different electronic products. The touch strength and key pressure value of the M screen greatly improves the efficiency and can be applied to large-scale detection.

As shown in FIG. 8 and FIG. 9 , in order to make the stylus 31 more stable in the process of moving up and down, in some embodiments of the present application, the first detection assembly further includes: a first guide rod 35 and a first A linear bearing 36, the first guide rod 35 is arranged between the first elastic member 34 and the stylus 31, the first linear bearing 36 is arranged in the mounting hole, and the The first linear bearing 36 is sleeved on the first guide rod 35 and is slidably connected with the first guide rod 35 .

The first detection assembly further includes a limit mechanism 37, which is used to protect the safety of the stylus 31 and the electronic device under test when a fault occurs. The limit mechanism 37 includes: a stylus fixed seat 371, travel protection rod 372 and micro switch 373;

One end of the stylus 31 mounting seat is fixedly connected with the stylus 31, and the other end of the stylus fixing seat 371 is connected with the travel protection rod 372;

The stroke protection rod 372 is arranged in parallel with the telescopic direction of the first elastic member 34 and the stroke protection rod 372 is also slidably connected with the bracket 33 ;

The micro switch 373 provided on the bracket 33 is arranged in cooperation with the travel protection rod 372 . When the movement stroke of the stroke protection rod 372 exceeds a preset stroke, the travel protection rod 372 triggers the micro switch 373 and cut off the power to the three-dimensional motion mechanism.

In order to prevent the limiting mechanism 37 from affecting the normal use of the stylus 31 , the stylus holder 371 of the stylus 31 is perpendicular to the telescopic direction of the first elastic member 34 .

Further, in this embodiment, as shown in FIGS. 2 to 4 , the three-dimensional motion mechanism includes: an X-axis motion mechanism 301 , a Y-axis motion mechanism 302 and a Z-axis motion mechanism 303 . The X-axis motion mechanism 301 It is slidably connected to the Y-axis motion mechanism 302, the Z-axis motion mechanism 303 is slidably connected to the X-axis motion mechanism 301, the Y-axis motion mechanism 302 is installed on the frame 40, and the Z-axis motion The detection mechanism 20 is also installed on the mechanism 303 . The setting of the above-mentioned X-axis motion mechanism 301, Y-axis motion mechanism 302 and Z-axis motion mechanism 303 can enable the detection mechanism 20 to move in three-dimensional space, so as to cooperate with the above-mentioned positioning mechanism 10 to realize the detection of electronic products M. Functional testing.

The Y-axis motion mechanism 302 includes a Y-axis screw, a Y-axis slider, and a Y-axis drive motor. The Y-axis drive motor is connected to the Y-axis screw and drives the Y-axis screw to rotate, so The Y-axis slider is threadedly connected with the Y-axis screw rod, the X-axis motion mechanism 301 is also installed on the Y-axis slider, and the Y-axis drive motor is installed on the frame 40 . When the Y-axis drive motor works, the X-axis motion mechanism 301 mounted on the Y-axis slider can be driven to perform linear reciprocating motion along the Y direction.

Further, the X-axis motion mechanism 301 includes an X-axis screw, an X-axis slider and an X-axis drive motor, and the X-axis drive motor is connected to the X-axis screw and drives the X-axis screw to rotate, The X-axis slider is threadedly connected with the X-axis screw rod, and the Z-axis motion mechanism 303 is also installed on the X-axis slider. When the X-axis drive motor works, the Z-axis motion mechanism 303 mounted on the X-axis slider can be driven to perform linear reciprocating motion along the X-direction.

Further, the Z-axis motion mechanism 303 includes a Z-axis screw, a Z-axis slider and a Z-axis drive motor, and the Z-axis drive motor is connected to the Z-axis screw and drives the Z-axis screw to rotate, The Z-axis slider is threadedly connected to the Z-axis screw rod, and the detection mechanism 20 is also installed on the Z-axis slider. When the Z-axis drive motor works, the detection mechanism 20 mounted on the Z-axis slider can be driven to perform linear reciprocating motion along the Z direction.

During operation, the above-mentioned Y-axis drive motor, X-axis drive motor and Z-axis drive motor are all electrically connected to the control system, so that under the control of the control system, the at least one drive motor can operate simultaneously.

A first camera is also installed on the Z-axis motion mechanism 303, the first camera is used to take pictures of the front of the electronic product M, and a visual algorithm is used to extract the outline of the electronic product M, and the above-mentioned first camera takes pictures and performs OCR. After the identification, the control system controls the stylus 31 described above to simulate manual operation after receiving the acquisition information of the first camera and installs the quality inspection APP. It is completed when the interface plugging and unplugging mechanism 20 is plugged.

The second camera 23 described below is used for taking pictures of the USB side of the electronic product M, and is helpful for the visual algorithm to extract the coordinates of the USB interface of the electronic product M.

In order to further improve the detection function of the electronic product M, in one of the embodiments of the present application, as shown in FIG. 10 and FIG. 11 , the detection mechanism 20 further includes a second detection component, and the second detection component includes: a fixed plate 31', a first fixed seat 32', a second guide block 33', a second guide rod 34' and a second elastic member 35';

The first fixing plate 31 ′ is used for connecting with the three-dimensional driving mechanism, and the first fixing seat 32 ′ is slidably connected with the first fixing plate 31 ′ and along the side wall of the first fixing plate 31 ′. Sliding up and down, the first fixing seat 32' is also installed with at least one detection piece for collecting signals;

The second guide blocks 33' are arranged at intervals above the first fixing base 32', the second guide blocks 33' are also connected with the first fixing plate 31', and the second guide blocks 33' There is also a second guide hole that penetrates up and down;

One end of the second guide rod 34' is fixedly connected with the first fixing seat 32', and the other end of the second guide rod 34' passes through the second guide hole and can pass along the second guide hole slide up and down;

The second elastic member 35' is sleeved on the second guide rod 34', and is blocked between the first fixed seat 32' and the second guide block 33'.

After the above-mentioned first fixing plate 31 ′ is connected with the Z-axis motion mechanism 303 in the three-dimensional motion mechanism, under the driving of the Z-axis drive motor, it reciprocates up and down, thereby driving the first fixing seat 32 ′ and the first fixing seat 32 ′. The detection piece on the upper and lower reciprocating motion. When the control system is abnormal, the Z-axis drive motor will drive the first fixing plate 31' to move downward continuously. When the distance of downward movement exceeds the distance of normal movement, the detection piece contacts and squeezes the electronic product M to be detected. When the pressing force is greater than the elastic force of the second elastic member 35', the second elastic member 35' is compressed, and the first fixing seat 32' slides along the side wall of the first fixing seat 32' without Excessive pressure will be caused to the electronic product M and the detection piece, and the electronic product M and the detection piece will be damaged, so that the loss caused by the abnormal impact can be effectively avoided or reduced.

In order to further avoid and reduce the loss caused by abnormal impact, in one embodiment of the present application, the second detection component further includes a travel switch 36 ′, and the travel switch 36 ′ is arranged at intervals on the second guide Above the rod 34', the travel switch 36' can be triggered when the second guide rod 34' moves to the highest point. When the second elastic member 35' is compressed to the limit, the upper end of the second guide rod 34' interacts with the travel switch 36', and the travel switch 36' disconnects the power supply to stop the Z-axis drive motor. The type of the travel switch 36' can be selected according to needs, and it can be a contact-type travel switch 36' or a non-contact-type travel switch 36'.

Further, the second detection assembly further includes a first mounting plate 312 ′, and the first fixing plate 31 ′ in the second detection assembly is installed on the three-dimensional motion through the first mounting plate 312 ′. Mechanically, the first mounting plate 312' is fixedly connected to the first fixing plate 31' through plastic bolts 313'. When the abnormal movement of the first fixing plate 31' is not limited to the vertical downward movement, but also the shear force of the circumferential rotation, since the plastic bolts 313' are made of plastic, when the shear force is greater than the yield limit of the plastic bolts 313' When the plastic bolt 313' is broken, the anti-collision device will fall down and will not continue to collide with other components. Although bumping and scratches may occur during the falling process, it can also be further avoided and reduced. The loss caused by abnormal impact prolongs the service life of the detection equipment. The plastic bolts 313' are made of PA (Polyamide, polyamide), PP (Polypropylene, polypropylene), PVC (Polyvinylchlorid, polyvinyl chloride), PEEK4 (polyetheretherketone, polyetheretherketone), PPS (Polyphenylenesulfide, polyphenylene) sulfide), or one of PVDF (Poly (vinylidenefluoride), polyvinylidene fluoride).

The detection element is one or more of an acceleration sensor, a microphone, a camera or a stylus 31 , wherein a speaker sleeve is provided on the microphone. The present application can realize the detection of the vibration, microphone, earpiece, speaker, camera, touch screen and other functions of the electronic product M.

After the electronic product M is detected by the detection mechanism 20 , the positioning mechanism 10 can transport the electronic product M to the gate of the material gate of the equipment for the staff to take out the electronic product M.

The application can adapt to the technical requirements of fixing and positioning required for the detection of many types of intelligent electronic products on the market, and can perform automatic product performance detection, etc., and has technical advantages such as a high degree of automation and complete product performance detection. Special suction cups and other fixing mechanisms are used as carriers, which can adapt to the fixing and positioning requirements required for the detection of most electronic products (such as second-hand mobile phones). With the cooperation of the stylus that simulates the electronic device, the USB data cable is automatically plugged and unplugged to the electronic device, so as to realize the automatic installation of the quality inspection APP on the electronic product. And through each motion mechanism, each detection sensor and the quality inspection APP on the mobile phone, in order to realize the detection of various functions of electronic products. The application effectively reduces labor costs and can be adapted to the automatic detection of most second-hand electronic products.

In the description of this application, unless otherwise expressly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood in specific situations.

In this application, unless otherwise expressly specified and defined, a first feature "on" or "under" a second feature may include direct contact between the first and second features, or may include the first and second features Not directly but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

In the description of this embodiment, the terms "upper", "lower", "right", etc. are based on the orientation or positional relationship shown in the accompanying drawings, which are only for convenience of description and simplified operation, rather than indicating Or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation of the present application. In addition, the terms "first" and "second" are only used for distinction in description, and have no special meaning.

The above embodiments are only used to illustrate the technical solutions of the present application and are not intended to limit the present application. The present application is described in detail with reference to the preferred embodiments. Those of ordinary skill in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present application, and all should be included within the scope of the claims of the present application.

Claims (23)

1. An intelligent electronic product detection device, comprising:

the detection mechanism is arranged on the rack through a three-dimensional motion mechanism;

the positioning mechanism is used for placing an electronic product and is arranged on the rack through a two-dimensional motion mechanism;

and the interface plugging mechanism is used for connecting an interface on an electronic product and is arranged on the rack through a one-dimensional motion mechanism.

2. The intelligent electronic product detection device of claim 1,

the detection mechanism includes a first detection assembly, the first detection assembly including: a stylus, a pressure sensor and a first elastic member,

the stylus is used for pressing a screen or a key of the electronic equipment, the pressure sensor is arranged on the three-dimensional motion mechanism through a support,

the first elastic piece is embedded in the mounting hole of the support, one end of the first elastic piece is connected with the sensing end of the pressure sensor, and the other end of the first elastic piece is connected with the touch pen.

3. The intelligent electronic product detection device of claim 2, wherein the first detection assembly further comprises: first guide bar and first linear bearing, first guide bar sets up first elastic component with between the stylus, first linear bearing sets up in the mounting hole, just first linear bearing cover is established on the first guide bar and with first guide bar sliding connection.

4. The intelligent electronic product detection device of claim 3,

first determine module still includes stop gear, stop gear includes: the touch pen fixing seat, the stroke protection rod and the microswitch are arranged on the touch pen fixing seat;

one end of the touch pen fixing seat is fixedly connected with the touch pen, and the other end of the touch pen fixing seat is connected with the stroke protection rod;

the stroke protection rod is arranged in parallel with the telescopic direction of the first elastic piece and is also connected with the bracket in a sliding manner;

the micro switch arranged on the support is matched with the stroke protection rod, and when the movement stroke of the stroke protection rod exceeds a preset stroke, the stroke protection rod triggers the micro switch and cuts off the power supply of the three-dimensional movement mechanism.

5. The intelligent electronic product detection device of any of claims 1-4, wherein the three-dimensional motion mechanism comprises: x axle motion, Y axle motion and Z axle motion, X axle motion with Y axle motion sliding connection, Z axle motion with X axle motion sliding connection, Y axle motion installs in the frame, still install on the Z axle motion detection mechanism.

6. The intelligent electronic product detection device according to claim 5, wherein the Y-axis movement mechanism comprises a Y-axis lead screw, a Y-axis slider and a Y-axis driving motor, the Y-axis driving motor is connected with the Y-axis lead screw and drives the Y-axis lead screw to rotate, the Y-axis slider is in threaded connection with the Y-axis lead screw, the X-axis movement mechanism is further mounted on the Y-axis slider, and the Y-axis driving motor is mounted on the rack.

7. The intelligent electronic product detecting device according to claim 5, wherein the X-axis moving mechanism comprises an X-axis lead screw, an X-axis slider and an X-axis driving motor, the X-axis driving motor is connected with the X-axis lead screw and drives the X-axis lead screw to rotate, the X-axis slider is in threaded connection with the X-axis lead screw, and the Z-axis moving mechanism is further mounted on the X-axis slider.

8. The intelligent electronic product detection device according to claim 5, wherein the Z-axis movement mechanism comprises a Z-axis lead screw, a Z-axis slider and a Z-axis driving motor, the Z-axis driving motor is connected with the Z-axis lead screw and drives the Z-axis lead screw to rotate, the Z-axis slider is in threaded connection with the Z-axis lead screw, and the detection mechanism is further mounted on the Z-axis slider.

9. The intelligent electronic product detection device of claim 8, wherein the Z-axis motion mechanism further has a first camera mounted thereon.

10. The intelligent electronic product detection device of any one of claims 1 to 4,

the detection mechanism further comprises a second detection assembly, the second detection assembly comprising: the first fixing plate, the first fixing seat, the second guide block, the second guide rod and the second elastic piece are arranged on the first fixing plate;

the first fixing seat is connected with the first fixing plate in a sliding manner and slides up and down along the side wall of the first fixing plate, and at least one detection piece for acquiring signals is further mounted on the first fixing seat;

the second guide block is arranged above the first fixed seat at intervals, the second guide block is also connected with the first fixed plate, and a second guide hole which is communicated up and down is also formed in the second guide block;

one end of the second guide rod is fixedly connected with the first fixing seat, and the other end of the second guide rod penetrates through the second guide hole and can slide up and down along the second guide hole;

the second elastic piece is sleeved on the second guide rod and clamped and blocked between the first fixed seat and the second guide block.

11. The intelligent electronic product detecting device according to claim 10, wherein the second detecting component further comprises a travel switch, the travel switch is spaced above the second guiding rod, and the travel switch is triggered when the second guiding rod moves to the highest point.

12. The intelligent electronic product inspection device of claim 10, wherein the second inspection assembly further comprises a first mounting plate, the first fixing plate of the second inspection assembly is mounted on the three-dimensional movement mechanism through the first mounting plate, and the first mounting plate is fixedly connected to the first fixing plate through a plastic bolt.

13. The intelligent electronic product detection device of claim 10, wherein the detection element is one or more of an acceleration sensor, a microphone, a camera, or a stylus, wherein the microphone is provided with a speaker sleeve.

14. The intelligent electronic product detection device of claim 1,

the positioning mechanism includes: the vacuum suction cup comprises a suction cup, a suction cup seat and an R2 shaft rotating mechanism, wherein the suction cup is arranged on the suction cup seat, and the suction cup seat is communicated with a negative pressure device;

the R2 shaft rotating mechanism comprises a second fixing plate, an R2 shaft rotating shaft and an R2 shaft driving motor,

the R2 shaft rotating shaft is rotatably connected with the second fixing plate, the R2 shaft driving motor is installed on the second fixing plate, the output end of the R2 shaft driving motor is connected with the R2 shaft rotating shaft and drives the R2 shaft rotating shaft to rotate, and the sucker seat is further connected with the R2 shaft rotating shaft.

15. The intelligent electronic product detecting equipment according to claim 14, wherein a gas pipe is further arranged in the suction cup seat, and the gas pipe passes through the hollow structure of the R2 shaft and is communicated with the negative pressure device.

16. The intelligent electronic product detecting device according to claim 14, wherein a first synchronous pulley is further provided at the output end of the R2 shaft driving motor, a second synchronous pulley is further provided on the R2 shaft, and the first synchronous pulley and the second synchronous pulley are engaged with each other through a first synchronous belt.

17. The device for detecting intelligent electronic products according to claim 1, 2, 3, 4, 14, 15, 16, wherein the two-dimensional motion mechanism comprises an a-axis motion mechanism and a B-axis motion mechanism, the a-axis motion mechanism and the B-axis motion mechanism are slidably connected and vertically arranged, the a-axis motion mechanism is slidably connected with an R1-axis turnover mechanism, and the R1-axis turnover mechanism is connected with the positioning mechanism and drives the positioning mechanism to perform turnover motion.

18. The intelligent electronic product detection device of claim 17, wherein the a-axis motion mechanism comprises: a axle lead screw, A axle slider and A axle driving motor, A axle driving motor with A axle lead screw is connected and is driven A axle lead screw rotates, A axle slider with A axle lead screw threaded connection, still install on the A axle slider R1 axle tilting mechanism.

19. The intelligent electronic product detection device of claim 17, wherein the B-axis motion mechanism comprises: b axle lead screw, B axle slider and B axle driving motor, B axle driving motor installs in the frame, B axle driving motor still with B axle lead screw is connected and is driven B axle lead screw rotates, B axle slider with B axle lead screw threaded connection, still install on the B axle slider A axle motion.

20. The intelligent electronic product detection device of claim 1, 2, 3, 4, 14, 15, or 16, wherein the interface plugging mechanism comprises: the electronic product plug-in connector comprises a second mounting seat and a plurality of plug-in ports arranged on the second mounting seat, wherein the plug-in ports are used for being connected with the electronic product in a plug-in mode, and the plug-in ports are sequentially arranged at intervals along the vertical direction; the second mounting seat is connected to the rack in a sliding mode through the one-dimensional movement mechanism.

21. The intelligent electronic product detecting device according to claim 1, 2, 3, 4, 14, 15 or 16, wherein the interface plugging mechanism is further provided with a second camera.

22. The intelligent electronic product detection apparatus of claim 1, 2, 3, 4, 14, 15, or 16, wherein the one-dimensional motion mechanism comprises: a C-axis motion mechanism, the C-axis motion mechanism comprising: c axle lead screw, C axle slider and C axle driving motor, C axle driving motor installs in the frame, C axle driving motor's output still with C axle lead screw is connected and is driven C axle lead screw rotates, C axle slider with C axle lead screw threaded connection, still install on the C axle slider interface plug mechanism.

23. The intelligent electronic product detecting device according to claim 22, wherein a third synchronous pulley is further provided at the output end of the C-axis driving motor, a fourth synchronous pulley is further provided on the C-axis lead screw, and the third synchronous pulley and the fourth synchronous pulley are engaged with each other through a second synchronous belt.

Images