CN216745939U

CN216745939U - USB automatic plugging device for CSAR mobile phone automatic test

Info

Publication number: CN216745939U
Application number: CN202220456348.1U
Authority: CN
Inventors: 刘纪明; 吕凌; 张强; 张超
Original assignee: Dongguan Xisiber Technology Co ltd
Current assignee: Dongguan Xisiber Technology Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-06-14
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a USB automatic plugging device for CSAR mobile phone automatic test, comprising: the device comprises a bracket, a CCD module, a USB plug-in module and a positioning module, wherein the CCD module, the USB plug-in module and the positioning module are assembled on the bracket; the positioning module is used for fixing the mobile phone; the CCD module can move on a Z axis, shoots a picture of the mobile phone and determines the interface position of the mobile phone through system analysis; the USB plug module is provided with at least one connector adapted to an interface of a mobile phone; the USB plug module is provided with a plug, and the plug can move on XYZ three axes to align with an interface of the mobile phone and insert the plug into the interface. According to the utility model, automatic position comparison is carried out through the CCD module in an automatic mode, the position comparison precision is high, the mobile phone interface and the plug are automatically plugged without manual position comparison, manual operation is replaced by automatic operation, and the efficiency is high; the USB plug-in module can be freely switched in function, communication function and charging function can be freely switched, the whole structure is small and exquisite, and the installation is simple.

Description

USB automatic plugging device for CSAR mobile phone automatic test

Technical Field

The utility model relates to the technical field of automation equipment, in particular to an automatic USB (universal serial bus) plugging device for CSAR (battery controlled adaptive reactor) mobile phone automatic testing.

Background

The SAR is generally called Specific Absorption Rate in english, and the chinese is generally called "Specific Absorption Rate" or "characteristic Absorption Rate", which is an Absorption ratio of electromagnetic wave energy of a mobile phone or a wireless product. The definition process is as follows: under the action of the external electromagnetic field, an induced electromagnetic field is generated in a human body, and various organs of the human body are all lossy media, so the internal electromagnetic field generates current, and the electromagnetic energy is absorbed and dissipated. The SAR values are used in biological dosimetry to characterize this physical process. And CSAR refers to a rapid SAR test, and can rapidly perform mobile phone electromagnetic radiation evaluation.

However, when evaluating the electromagnetic radiation of the mobile phone, the electromagnetic radiation of the mobile phone in different states needs to be evaluated, and then different programs need to be written when the mobile phone is switched to different states, and in the process of writing the programs, the mobile phone needs to be connected with a writing device through an interface and a plug.

In view of this, the applicant has proposed the following techniques.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an automatic USB plugging/unplugging device for CSAR mobile phone automatic testing.

In order to achieve the purpose, the utility model adopts the following technical scheme: automatic USB of CSAR cell-phone automated test pulls out and inserts device includes: the device comprises a bracket, a CCD module, a USB plug module and a positioning module, wherein the CCD module, the USB plug module and the positioning module are assembled on the bracket; the positioning module is used for fixing the mobile phone; the CCD module can move on the Z axis, shoots the picture of the mobile phone and determines the interface position of the mobile phone through system analysis; the USB plug module is provided with at least one plug matched with an interface of a mobile phone; the USB plug module is provided with a plug, and the plug can move on three X, Y and Z axes to align with an interface of the mobile phone and insert the plug into the interface.

In the preferred technical scheme, the support is provided with a Z axis, and the CCD module and the USB plug-in module are jointly installed on the Z axis through a sliding seat and synchronously move in a linear reciprocating manner along the Z axis.

In the preferred technical scheme, the CCD module and the USB plug module are driven by a first motor to synchronously and linearly reciprocate along a Z axis;

the CCD technology belongs to the prior art, is used on a plurality of automatic devices, and is a CCD visual automatic detection system

In a preferred technical solution, the USB plug module includes: the plug is fixedly installed on the plug installation table and moves on the X shaft assembly and the Y shaft assembly synchronously with the plug installation table.

In a preferred embodiment, the plug mounting table includes: the wire rod fixing device comprises an upper mounting table and a lower mounting table, wherein a mounting cavity for fixing a plug is formed between the upper mounting table and the lower mounting table after the upper mounting table and the lower mounting table are assembled, and the plug is communicated with a wire rod in the mounting cavity; the plug is protruded from the front end of the plug mounting table.

In the preferred technical scheme, the upper mounting table and the lower mounting table are fixed through locking screws; or the upper mounting table and the lower mounting table are fixed in a limiting way through the locking fastener.

In the preferred technical scheme, the X-axis assembly and the Y-axis assembly are both screw rod assemblies, and a screw rod is driven to rotate by a screw rod motor so as to drive the plug mounting table to accurately move in the direction of X, Y; or the X shaft assembly and the Y shaft assembly are air cylinders and slide rail assemblies, and the plug mounting table is driven by the air cylinders to move along the slide rails in the direction X, Y.

In a preferred technical solution, the positioning module includes: one of the upper positioning plate and the lower positioning plate is positioned relative to the bracket, and the other one of the upper positioning plate and the lower positioning plate is driven by the second motor to operate, so that clamping or loosening actions are performed between the upper positioning plate and the lower positioning plate.

In the preferred technical scheme, the positioning module is positioned and supported at the front end of the USB plug module by the supporting rod, and the positioning module is at least fixed in position in the X direction.

In the preferred technical scheme, the CCD module, the USB plug module and the positioning module are all connected with a control system.

According to the technical scheme, compared with the prior art, the utility model has the following beneficial technical effects:

1. according to the utility model, automatic positioning is carried out through the CCD module in an automatic mode, the positioning accuracy is high, the mobile phone interface and the plug are automatically plugged and pulled out, manual positioning is not needed, manual operation is replaced by automatic operation, and the efficiency is high;

2. the utility model adopts 600 ten thousand industrial CCDs to automatically identify the interfaces of different test prototypes, adopts AI visual identification algorithm to identify the interfaces with different colors and different materials, and has high identification precision;

3. the utility model adopts a high-precision three-axis motion mechanism, and can realize the precision of +/-0.2 mm in plugging and unplugging;

4. the USB plug-in module can freely switch the functions of the USB plug-in module, freely switch the communication function and the charging function, and has small integral structure and simple installation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a USB plug module;

FIG. 3 is a schematic structural view of a plug mounting station;

FIG. 4 is a schematic structural diagram of an X-axis module;

FIG. 5 is a schematic structural diagram of a Y-axis module;

fig. 6 is a schematic view of the mobile phone assembled to the USB automatic plug device.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1-2, the USB automatic plugging/unplugging device for CSAR mobile phone automatic test includes: the CCD module 200, the USB plug module 300 and the positioning module 400 are all connected with a control system, and the operation of the CCD module 200, the USB plug module 300 and the positioning module 400 is controlled by the control system.

The bracket 100 plays a bearing role, the whole USB automatic plugging and unplugging device is mainly installed on CSAR mobile phone automatic test equipment, and the specific structure and shape of the bracket 100 can be various. Specifically, the bracket 100 is a plate in this embodiment.

The bracket 100 is provided with a Z-axis 610, and the CCD module 200 and the USB plug-in module 300 are jointly arranged on the Z-axis 610 through the sliding seat 110 and synchronously linearly reciprocate along the Z-axis 610; the Z-axis 610 may be a guide rail, a slide rail, etc. the Z-axis 610 has a housing for protection.

The CCD module 200 and the USB plug-in module 300 are driven by the first motor 611 to synchronously reciprocate linearly along the Z-axis 610, and the first motor 611 drives the sliding base 110 to move along the Z-axis 610.

The sliding seat 110 is formed with a first mounting plate 111 assembled with the CCD module 200 and a second mounting plate 112 assembled with the USB plug module 300, the CCD module 200 and the USB plug module 300 are vertically distributed after being mounted, as shown in the orientation shown in fig. 1, the CCD module 200 is located above the USB plug module 300, and the relative distance between the two in the Z-axis direction is fixed.

The sliding seat 110 is used for driving sliding and providing supporting and mounting functions, and the specific shape of the sliding seat 110 can be changed.

The CCD module 200 includes: the host 210 and the CCD camera 220, the CCD camera 220 faces the direction of the positioning module 400, the CCD camera 220 shoots the picture of the mobile phone 500 and transmits the picture to the control system, the interface position of the mobile phone 500 is determined by the control system analysis, and then the USB plugging module 300 is controlled to move to the interface position corresponding to the mobile phone 500 and plug into the interface of the mobile phone 500.

The CCD identification technology, the CCD industrial identification system, etc. have been popularized and applied in the automation equipment of the prior art, and the CCD module 200 in this embodiment adopts 600 ten thousand industrial CCDs to automatically identify the interfaces of different test prototypes, and adopts the AI visual identification algorithm to identify the interfaces of different colors and different materials, so that the identification precision is high; the shape, angle, etc. of the product are recognized by the CCD.

The CCD module 200 is used to collect high-definition images of the mobile phone 500, and after the images are digitized, the generated positioning data realizes positioning control and controls the USB plug module 300 to move so as to be accurately inserted into the interface of the mobile phone 500.

The USB plug module 300 includes: the plug 301 is fixedly mounted on the plug mounting table 330 and moves on the X-axis assembly 310 and the Y-axis assembly 320 synchronously with the plug mounting table 330.

The type of the plug 301 is changed along with the different types of the interfaces of the mobile phone to be detected. As shown in fig. 3, the plug mounting stage 330 includes: the upper mounting table 331 and the lower mounting table 332 form a mounting cavity for fixing the plug 301 after the upper mounting table 331 and the lower mounting table 332 are assembled, and the plug 301 is communicated with the wire 302 in the mounting cavity;

the plug 301 protrudes from the front end of the plug mounting table 330.

Go up mount table 331 and down between mount table 332 through screw locking, or go up mount table 331 and down between mount table 332 through the spacing fixed of locking fastener spare, convenient dismantlement, after will going up mount table 331 and dismantling, can make things convenient for the change of plug 301, specifically, in this embodiment, last mount table 331 and down between mount table 332 through screw locking. The TYPE of the existing mobile phone interface mainly includes TYPE-C, Micro USB and Lightning, and the TYPE of the plug 301 can be changed correspondingly according to the TYPE of the mobile phone to be detected, so as to match with the TYPE of the mobile phone interface.

The plug mounting table 330 is mounted on the X-axis assembly 310, the X-axis assembly 320 is mounted on the Y-axis assembly 320, and both the X-axis assembly and the Y-axis assembly can be screw assemblies, and the screw is driven by a screw motor to rotate so as to drive the plug mounting table 330 to accurately move in the direction X, Y; or the X-axis assembly and the Y-axis assembly may be both air cylinders and slide rail assemblies, and the air cylinders drive the plug mounting table 330 to move along the slide rails in the direction X, Y.

Specifically, as shown in fig. 4, the X-axis assembly 310 includes: the plug mounting table 330 is connected to the screw rod 313 through a first sliding seat 314, and the X-axis motor 312 rotates to drive the first sliding seat 314 to move linearly in the X direction, so as to drive the plug mounting table 330 to move in the X direction;

as shown in fig. 5, the Y-axis assembly 320 includes: the X-axis assembly 310 is connected to the screw rod 323 through a second sliding seat 324, the Y-axis motor 322 rotates to drive the second sliding seat 324 to move linearly in the Y direction, and further drives the plug mounting table 330 and the X-axis assembly 310 to move in the Y direction;

through the above, the plug 301 can move in the XYZ three-axis directions to correspond to the interface position of the mobile phone 500.

As shown in fig. 1, the positioning module 400 is supported by the supporting rod 440 at the front end of the USB plug module 300, and the positioning module 400 is fixed at least in the X direction. The positioning module 400 includes: one of the upper positioning plate 410 and the lower positioning plate 420 is positioned relative to the bracket 100, and the other is driven by the second motor 430 to operate, so that clamping or loosening actions are performed between the upper positioning plate 410 and the lower positioning plate 420; here, it is set that the lower positioning plate 420 is fixed and the upper positioning plate 410 is driven to move up and down by the second motor 430;

further, the first base 311 is provided with a slide rail in a direction parallel to the screw 313, the plug mounting table 330 is mounted on the X-axis assembly 310 through a slide block 315, the slide block 315 is fixed with the first slide seat 314, and the slide rail plays a role in assisting the slide block 315 to move;

similarly, the second base 321 is provided with a slide rail in a direction parallel to the lead screw 323, the X-axis assembly 310 is mounted on the Y-axis assembly 320 through a slide block 325, the slide block 325 is fixed with the second slide base 324, and the slide rail plays a role in assisting the slide block 325 to move;

when the mobile phone is used, the mobile phone is manually or mechanically fed between the upper positioning plate 410 and the lower positioning plate 420, and then the second motor 430 drives the upper positioning plate 410 to move downwards to clamp the mobile phone.

The use of the utility model is specifically illustrated below:

firstly, the mobile phone is placed on the positioning module 400 through a manipulator or a manual work;

then, the second motor 430 drives the upper positioning plate 410 to move downwards, and the mobile phone is clamped by the upper positioning plate 410 and the lower positioning plate 420;

then, the CCD module 200 moves down in the Z-axis direction, takes a picture of the positioned mobile phone 500 after moving down, transmits the picture to the control system, and analyzes the current position of the mobile phone 500 and the position of the interface by the control system;

then, the CCD module 200 is reset, and then the USB plug module 300 is controlled by the control system to move in the ZY direction, and move to the interface;

finally, the control system controls the USB plug module 300 to move in the X direction, and the plug 301 is inserted into the socket of the mobile phone 500 to write data.

After the data writing is finished, the USB plug module 300 moves in the X direction to reset, the plug 301 is pulled out, and the mobile phone is transferred to a designated place manually or by a manipulator.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

The USB automatic plugging device for CSAR mobile phone automatic test is characterized in that: the method comprises the following steps:

the device comprises a bracket (100), a CCD module (200) assembled on the bracket (100), a USB plug module (300) and a positioning module (400);

the positioning module (400) is used for fixing the mobile phone (500);

the CCD module (200) can move on the Z axis, the CCD module (200) shoots the picture of the mobile phone (500) and determines the interface position of the mobile phone (500) through system analysis;

the USB plug module (300) is provided with at least one plug (301) adapted to the interface of the mobile phone (500);

the USB plug-in module (300) is provided with a plug (301), and the plug (301) can move on three X, Y and Z axes to align with an interface of a mobile phone and insert the plug (301) into the interface.
2. The automatic USB plug-in device for CSAR mobile phone automated testing according to claim 1, wherein: the support (100) on be equipped with Z axle (610), CCD module (200) and USB pull out insert the module (300) and install on Z axle (610) jointly through sliding seat (110) and synchronous along Z axle (610) straight reciprocating motion.
3. The automatic USB plug-in device for CSAR mobile phone automated testing according to claim 2, wherein: the CCD module (200) and the USB plug module (300) are driven by the first motor (611) to synchronously reciprocate linearly along the Z axis (610).
4. The automatic USB plug-in device for CSAR mobile phone automated testing according to claim 1, wherein: USB pull out insert die set (300) include: the X-axis assembly (310), the Y-axis assembly (320), the plug mounting table (330) and the plug (301), wherein the plug (301) is fixedly mounted on the plug mounting table (330) and moves on the X-axis assembly (310) and the Y-axis assembly (320) synchronously with the plug mounting table (330).
5. The automatic USB plug-in device for CSAR mobile phone automatic test according to claim 4, wherein: the plug mounting station (330) comprises: the plug (301) is communicated with the wire in the mounting cavity;

the plug (301) protrudes from the front end of the plug mounting table (330).
6. The automatic USB plug-in device for CSAR mobile phone automated testing according to claim 5, wherein: the upper mounting table (331) and the lower mounting table (332) are fixed through locking screws; or

The upper mounting table (331) and the lower mounting table (332) are limited and fixed through a locking piece.
7. The automatic USB plug-in device for CSAR mobile phone automatic test according to claim 4, wherein: the X-axis assembly and the Y-axis assembly are both screw rod assemblies, and the screw rods are driven to rotate by the screw rod motors so as to drive the plug mounting table (330) to accurately move in the direction X, Y; or

The X-axis assembly and the Y-axis assembly are air cylinders and slide rail assemblies, and the plug mounting table (330) is driven by the air cylinders to move along the slide rails in the direction X, Y.
8. The automatic USB plug-in device for CSAR mobile phone automated testing according to claim 1, wherein: the positioning module (400) comprises: the clamping device comprises an upper positioning plate (410), a lower positioning plate (420) and a second motor (430), wherein one of the upper positioning plate (410) and the lower positioning plate (420) is positioned relative to the bracket (100), and the other one of the upper positioning plate (410) and the lower positioning plate (420) is driven by the second motor (430) to operate, so that clamping or loosening actions are performed between the upper positioning plate (410) and the lower positioning plate (420).
9. The automatic USB plug-in device for CSAR mobile phone automated testing according to claim 1, wherein: the positioning module (400) is positioned and supported at the front end of the USB plug module (300) by the supporting rod, and the positioning module (400) is fixed at least in the X direction.
10. The automatic USB plug-in device for CSAR mobile phone automated testing according to claim 1, wherein: the CCD module (200), the USB plug module (300) and the positioning module (400) are all connected with a control system.