WO2021102985A1

WO2021102985A1 - Conduction test system for usb plug connector

Info

Publication number: WO2021102985A1
Application number: PCT/CN2019/122150
Authority: WO
Inventors: 杨继朗
Original assignee: 杨继朗
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2021-06-03

Abstract

A conduction test system for a USB plug connector, comprising a rack (10), a USB plug connector conduction test device (40) and a USB plug connector material pick-up device (50), the USB plug connector conduction test device (40) and the USB plug connector material pick-up device (50) being respectively provided on the rack (10). The conduction test system for a USB plug connector is provided with a USB plug connector conduction test device (40) and a USB plug connector material pick-up device (50), so as to facilitate conduction test of a Mini USB, thereby improving the mechanical automation level of USB production.

Description

Continuity test system of USB plug connector

Technical field

The invention relates to the field of USB production, in particular to a conduction test system of a USB plug connector.

Background technique

USB is the abbreviation of Universal Serial BUS in English, and the Chinese meaning is "Universal Serial Bus". It is a technology developed for data transmission between PCs and digital devices. For volume considerations, USB has designed a variety of different interfaces, currently there are about 10, and there are still incompatibility issues between different manufacturers. After the choice of survival of the fittest, standard USB, Mini USB, and Micro USB have become the most common USB interfaces at present. Compared with standard USB, Mini USB is smaller and is suitable for small electronic devices such as mobile devices.

However, all existing USBs need to be tested when they are produced and shipped. However, the current production process requires conduction testing to meet the corresponding production process requirements. Therefore, how to design a way to facilitate the conduction test of the Mini USB so as to improve the mechanical automation level of USB production is a technical problem that enterprise R&D personnel need to solve.

Summary of the invention

The purpose of the present invention is to overcome the shortcomings in the prior art and provide a conduction test system for USB plug connectors, which can facilitate conduction test of Mini USB, thereby improving the mechanical automation level of USB production.

The purpose of the present invention is achieved through the following technical solutions:

A continuity test system for a USB plug connector, comprising: a rack, a USB plug connector continuity test device, and a USB plug connector reclaiming device. The USB plug connector continuity test device and the USB plug connector reclaiming device are respectively Set on the rack;

The rack includes a USB plug connector assembly line, a shielding cover, and a fixed base. The USB plug connector assembly line is arranged on the fixed base, the shielding cover is arranged on the fixed base, and the shielding cover is provided with a shield. Area, the USB plug connector conduction test device and the USB plug connector reclaiming device are both contained in the shielding area;

The USB plug connector conduction test device includes a plug connector conduction mounting frame, a connector conduction drive assembly, a USB patch conduction test assembly, and an inductive limit component, and the plug connector conduction mounting frame is arranged on the rack Above, the plug-in connector conduction drive assembly is arranged on the plug-in connector conduction mounting frame, and the USB patch conduction test assembly and the sensing limit assembly are respectively arranged on the plug-in connector conduction drive assembly ；

The plug connector conductive mounting frame includes a first conductive mounting plate and a second conductive mounting plate. The first conductive mounting plate is arranged on the rack, and the second conductive mounting plate is arranged on the rack. On the first conductive mounting plate, a first avoiding through hole is opened on the first conductive mounting plate, a second avoiding through hole is opened on the second conductive mounting plate, and the first avoiding through hole is opened on the second conductive mounting plate. The via hole is located below the second via hole;

The plug-in connector conduction drive assembly includes a plug-in connector conduction fixing plate, a plug-in connector conduction drive portion, a conduction drive link, and a conduction connection fixing plate. The plug-in connector conduction fixing plate is disposed on the second guide. The plug connector conduction drive part is arranged on the plug connector conduction fixing plate, the first end of the conduction drive link is connected with the output end of the plug connector conduction drive part, The second end of the conduction drive link is connected to the conduction connection fixing plate, and the USB tab conduction test assembly is arranged on the conduction connection fixing plate;

The USB tab conduction test assembly includes a conduction sliding plate, a plurality of conduction contact pin fixing blocks and a plurality of conduction contact pin test pieces, the conduction sliding plate is arranged on the conduction connection fixing plate, Each of the conductive contact pin fixing blocks is arranged on the conductive sliding plate, and each of the conductive contact pin test pieces is arranged on each of the conductive contact pin fixing blocks in a one-to-one correspondence;

The conduction contact pin test piece includes a cylindrical contact probe, a tapered contact probe, and two positioning contact probes. The cylindrical contact probe and the tapered contact probe are respectively used for conduction testing of the USB plug connector The two positioning contact probes are respectively arranged on both sides of the cylindrical contact probe and the tapered contact probe, and the positioning contact probes are used to align the two sides of the USB plug connector. Pin for positioning;

The sensing limit component includes an infrared sensor and a height limit block, the infrared sensor is arranged on the conduction drive part of the plug connector, and the height limit block is arranged on the conduction connection fixing plate, And when the height limit block moves down, it abuts against the end of the infrared sensor;

The USB plug connector reclaiming device includes a reclaiming fixing frame, a horizontally moving reclaiming assembly, a vertical moving reclaiming assembly, a reclaiming drive assembly and a reclaiming manipulator, the reclaiming fixing frame is arranged on the frame, The horizontally moving and reclaiming assembly is arranged on the reclaiming fixed frame, the vertical moving and reclaiming assembly is arranged on the horizontally moving and reclaiming assembly, and the reclaiming drive assembly is arranged on the vertical moving and reclaiming assembly. On the material assembly, the reclaiming manipulator is arranged on the reclaiming drive assembly;

The horizontal moving and reclaiming assembly includes a horizontal moving drive part, a horizontal moving guide rail, and a horizontal moving plate. The horizontal moving guide rail is arranged on the reclaiming fixed frame. The horizontal moving plate is provided with a horizontal sliding groove. The horizontal moving guide rail is embedded in the horizontal sliding groove of the horizontal moving plate, the vertical moving and reclaiming assembly is arranged on the horizontal moving plate, and the horizontal moving driving part is arranged on the reclaiming fixed frame, The horizontal movement drive unit drives the horizontal movement plate to move on the horizontal movement guide rail, so that the vertical movement reclaiming assembly moves horizontally;

The vertically moving and reclaiming assembly includes a vertical moving drive part, a vertical moving link, and a vertical moving plate. The vertical moving drive part is provided on the horizontal moving plate. The first end is arranged at the output end of the vertical movement drive part, the second end of the vertical movement link is arranged on the vertical movement plate, and the reclaiming drive assembly is arranged on the vertical movement. On the board, the vertical movement driving part drives the vertical movement plate to move in a vertical direction, thereby driving the reclaiming drive assembly to move vertically;

The reclaiming drive assembly includes a reclaiming drive portion, a reclaiming drive mounting plate, a first reclaiming fixed plate and a second reclaiming fixed plate, the reclaiming drive mounting plate is arranged on the vertical moving plate, and The reclaiming drive portion is arranged on the reclaiming drive mounting plate, the first reclaiming fixing plate and the second reclaiming fixing plate are respectively arranged on the reclaiming drive portion, and the reclaiming drive portion Used to drive the first material reclaiming fixed plate and the second material reclaiming fixed plate to open or close;

The reclaiming manipulator includes a first reclaiming splint, a second reclaiming splint, and a plurality of reclaiming limiting protrusions. The first reclaiming splint is arranged on the first reclaiming fixed plate, and the second The reclaiming splint is arranged on the second reclaiming fixing plate, each of the reclaiming limiting protrusions is arranged on the first reclaiming splint, and a first reclaiming limiting protrusion is arranged between adjacent ones of the reclaiming limiting protrusions. A positioning groove, the first positioning groove is used for embedding the bent part of the USB plug connector, the second locating groove is provided on the second picking clamp plate, the second positioning groove is used for embedding the USB plug connector的projections.

In one of the embodiments, the USB plug connector reclaiming device further includes a receiving box body, and the receiving box body is arranged on the reclaiming fixed frame.

In one of the embodiments, the first avoiding through hole is an elliptical long hole.

In one of the embodiments, the second avoiding through hole is an elliptical long hole.

In one of the embodiments, the conductive driving part of the plug connector is a cylinder structure.

In one of the embodiments, the reclaiming driving part is a cylinder structure.

In one of the embodiments, the tapered contact probe has a tapered protrusion, and the tapered protrusion is used to abut on the contact pin on the plane of the USB plug connector.

In one of the embodiments, the reclaiming fixing frame includes a first reclaiming support plate, a second reclaiming support plate, and a reclaiming horizontal plate, the first reclaiming support plate and the second reclaiming support plate They are respectively arranged on the rack.

In one of the embodiments, the horizontal movement driving part is a cylinder structure.

In one of the embodiments, the vertical movement driving part is a cylinder structure.

Compared with the prior art, the advantages and beneficial effects of the present invention are as follows:

The present invention is a conduction test system for a USB plug connector. By providing a USB plug connector conduction test device and a USB plug connector reclaiming device, the Mini USB can be conveniently tested for conduction, thereby improving the mechanical automation level of USB production.

Description of the drawings

In order to explain the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the drawings that need to be used in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention, and therefore do not It should be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative work.

FIG. 1 is a schematic diagram of the structure of the USB plug connector of the present invention;

2 is a schematic structural diagram of a continuity test system for a USB plug connector according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the structure of the USB plug connector continuity test device shown in FIG. 2;

4 is a schematic diagram of the structure of the conductive contact pin test piece shown in FIG. 2;

FIG. 5 is a schematic structural diagram of the USB plug connector reclaiming device shown in FIG. 2;

Fig. 6 is a schematic diagram of the structure of the reclaiming manipulator shown in Fig. 2.

Detailed ways

In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or a central element may also be present. When an element is considered to be "connected" to another element, it can be directly connected to the other element or an intermediate element may be present at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only, and are not meant to be the only embodiments.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terminology used in the specification of the present invention herein is only for the purpose of describing specific embodiments, and is not intended to limit the present invention. The term "and/or" as used herein includes any and all combinations of one or more related listed items.

Please refer to FIG. 1. FIG. 1 is a schematic diagram of the structure of the USB plug connector of the present invention. In this embodiment, the USB plug connector includes a housing 1, a contact piece 2 and a plurality of detection pins 5. The contact piece 2 is bent to form a clamping groove 6, and the contact piece 2 will also be left behind. Two protruding structures 7. Now it is necessary to test the conduction of multiple detection pins to improve the stability of the USB plug connector.

Therefore, in one embodiment, please refer to FIG. 2. A continuity test system for a USB plug connector includes: a rack 10, a USB connector bending device 20, a USB connector pressing device 30, and a USB plug connector continuity test The device 40 and the USB connector reclaiming device 50, the USB connector bending device and the USB connector pressing device are respectively arranged on the rack; the USB connector conduction test device and the USB connector The reclaiming device is respectively arranged on the frame.

Referring to FIG. 2, the rack 10 includes a USB plug connector assembly line 11, a shield cover 12, and a fixed base 13. The USB plug connector assembly line is disposed on the fixed base, and the shield cover is disposed on the fixed base. A shielding area is opened on the shielding cover, and the USB plug connector conduction test device and the USB plug connector reclaiming device are both contained in the shielding area. The USB plug connector assembly line 11 is used to realize the transmission of the USB plug connector; the shield cover 12 is used to shield external interference, thereby improving the effectiveness of the conduction test; the fixed base 13 is used to fix the USB plug Joint assembly line 11 and shielding cover 12.

Referring to FIG. 3, the USB plug connector conduction test device 40 includes a plug connector conduction mounting frame 41, a connector conduction drive assembly 42, a USB connector conduction test assembly 43, and an inductive limit assembly 44. The plug connector The conduction mounting frame is arranged on the rack, the plug connector conduction drive assembly is arranged on the plug connector conduction mounting frame, the USB patch conduction test assembly and the sensing limit assembly are respectively provided The plug connector is connected to the drive assembly. It should be noted that the plug connector conduction mounting frame 41 is used to fix the connector conduction drive assembly 42; the connector conduction drive assembly 42 is used to provide a downward driving force; the USB connector conduction test The component 43 is used to perform a conduction test on the USB plug connector; the inductive limit component 44 is used to detect and limit the height of the downward movement.

It should be noted that the plug connector conductive mounting frame includes a first conductive mounting plate and a second conductive mounting plate, the first conductive mounting plate is arranged on the rack, and the second conductive mounting plate The mounting board is arranged on the first conductive mounting plate, the first conductive mounting plate is provided with a first avoiding through hole, and the second conductive mounting plate is provided with a second avoiding through hole, The first avoiding through hole is located below the second avoiding through hole. In this way, by providing the first conduction mounting plate and the second conduction mounting plate, the stability of the test can be improved.

3, the plug connector conduction drive assembly 42 includes a plug connector conduction fixing plate, a plug connector conduction drive part, a conduction drive link and a conduction connection fixing plate, and the plug connector conduction fixing plate is arranged On the second conduction mounting plate, the plug connector conduction drive portion is provided on the plug connector conduction fixing plate, and the first end of the conduction drive link is conductively driven with the plug connector The second end of the conduction drive link is connected to the conduction connection fixing plate, and the USB tab conduction test assembly is arranged on the conduction connection fixing plate. In this way, by providing the plug-in connector conduction drive part, conduction drive link and conduction connection fixing plate, it is convenient to move down the USB connector conduction test assembly 43.

Referring to FIG. 3, the USB tab conduction test assembly 43 includes a conduction sliding plate 431, a plurality of conduction contact pin fixing blocks 432, and a plurality of conduction contact pin test pieces 433. The conduction sliding plate is disposed at On the conductive connection fixing plate, each of the conductive contact pin fixing blocks is arranged on the conductive sliding plate, and each of the conductive contact pin test pieces is arranged on each of the conductive contact pin fixings one by one. Block on. It should be noted that the conduction sliding plate 431 is an L-shaped plate body for fixing the conduction contact foot fixing block 432; the conduction contact foot fixing block 432 is used for mounting the conduction contact foot test piece 433; The conduction contact pin test piece 433 is used to implement conduction testing of the USB plug connector.

In this embodiment, the USB plug connector has multiple detection pins. During the test, each detection pin needs to be tested. Therefore, some of the detection pins are protruding, that is, protruding. The contact structure 8 can be easily plugged in. Some only expose a small piece, that is, the sheet-like contact structure 9, which is very difficult to make contact or electrical connection. Therefore, in one embodiment, referring to FIG. 4, the conduction contact pin test piece 433 includes a cylindrical contact probe. The needle 433a, the tapered contact probe 433b, and two positioning contact probes 433c, the cylindrical contact probe and the tapered contact probe are respectively used for conduction testing of different pins of the USB plug connector. The positioning contact probes are respectively arranged on both sides of the cylindrical contact probe and the tapered contact probe, and the positioning contact probes are used for positioning the pins on both sides of the USB plug connector. In this way, by providing the cylindrical contact probe 433a, the protruding detection pin can be directly contacted, and the conical contact probe 433b can contact the exposed detection pin, thereby facilitating the conduction test.

Referring to FIG. 3, the sensing limit component 44 includes an infrared sensor 441 and a height limit block 442. The infrared sensor is disposed on the conductive drive portion of the plug connector, and the height limit block is disposed at all. When the conductive connection is connected to the fixed plate, and when the height limit block moves downward, it abuts against the end of the infrared sensor. In this way, by providing the infrared sensor 441 and the height limit block 442, the height detection and limit can be realized.

5, the USB plug connector reclaiming device 50 includes a reclaiming fixed frame 51, a horizontally moving reclaiming assembly 52, a vertically moving reclaiming assembly 53, a reclaiming drive assembly 54 and a reclaiming manipulator 55. The material fixing frame is arranged on the machine frame, the horizontally moving and reclaiming assembly is arranged on the material reclaiming fixed frame, the vertically moving and reclaiming assembly is arranged on the horizontal moving and reclaiming assembly, and the taking The material driving assembly is arranged on the vertically moving reclaiming assembly, and the material reclaiming manipulator is arranged on the reclaiming driving assembly. It should be noted that the reclaiming fixing frame 51 is used to fix the entire reclaiming device; the horizontally moving reclaiming assembly 52 is used to realize the horizontal movement of the reclaiming manipulator 55; the vertical moving reclaiming assembly 53 is used to The vertical movement of the reclaiming manipulator 55 is realized; the reclaiming driving assembly 54 is used for driving the reclaiming manipulator 55; the reclaiming manipulator 55 is used for clamping or releasing the USB plug connector.

Please refer to FIG. 5, the horizontal moving reclaiming assembly 52 includes a horizontal moving drive part, a horizontal moving guide rail and a horizontal moving plate. The horizontal moving guide rail is arranged on the reclaiming fixed frame, and the horizontal moving plate is provided with The horizontal sliding groove, the horizontal moving guide rail is embedded in the horizontal sliding groove of the horizontal moving plate, the vertical moving and reclaiming assembly is arranged on the horizontal moving plate, and the horizontal moving driving part is arranged on the horizontal sliding groove. On the reclaiming fixed frame, the horizontal moving drive part drives the horizontal moving plate to move on the horizontal moving guide rail, so that the vertically moving reclaiming assembly moves horizontally. In this way, the horizontal movement of the manipulator can be realized by setting the horizontal movement driving part, horizontal movement guide rail and horizontal movement plate, that is, when the USB plug connector is clamped, it can be moved into the receiving box body for receiving. .

Please refer to FIG. 5, the vertical moving and reclaiming assembly includes a vertical moving drive part, a vertical moving link and a vertical moving plate, the vertical moving drive part is arranged on the horizontal moving plate, and the vertical moving The first end of the straight moving link is arranged at the output end of the vertical moving drive part, the second end of the vertical moving link is arranged on the vertical moving plate, and the reclaiming drive assembly is arranged at On the vertical moving plate, the vertical moving drive part drives the vertical moving plate to move in a vertical direction, thereby driving the reclaiming drive assembly to move vertically. In this way, the vertical movement of the manipulator can be realized by setting the vertical movement drive part, the vertical movement link and the vertical movement plate. When the USB plug connector needs to be reclaimed, the manipulator assembly is moved down to make the manipulator After opening, the USB plug connector can be clamped.

Please refer to Figure 5, the reclaiming drive assembly includes a reclaiming drive part, a reclaiming drive mounting plate, a first reclaiming fixing plate and a second reclaiming fixing plate, the reclaiming drive mounting plate is arranged on the vertical On the moving plate, the reclaiming drive part is arranged on the reclaiming drive mounting plate, the first reclaiming fixing plate and the second reclaiming fixing plate are respectively arranged on the reclaiming drive part, so The reclaiming driving part is used to drive the first reclaiming fixed plate and the second reclaiming fixed plate to open or close. In this way, by providing the reclaiming driving part, the first reclaiming fixing plate and the second reclaiming fixing plate, the opening or clamping operation of the driving manipulator can be realized.

Please refer to FIG. 6, the reclaiming manipulator 55 includes a first reclaiming splint 551, a second reclaiming splint 552, and a plurality of reclaiming limit protrusions 553. The first reclaiming splint is disposed on the first reclaiming splint. On the material fixing plate, the second material reclaiming clamp plate is arranged on the second material reclaiming fixing plate, and each of the material reclaiming limiting protrusions is arranged on the first material removing clamp plate, adjacent to the material reclaiming plate. A first positioning groove is provided between the limiting protrusions, and the first positioning groove is used for embedding the bent portion of the USB plug connector, and the second picking clamp plate is provided with a second positioning groove. The positioning slot 554 is used for embedding the protruding piece of the USB plug connector. In this way, the first reclaiming splint 551 and the second reclaiming splint 552 can clamp and extract the USB plug connector.

Further, in this embodiment, the USB plug connector has a contact piece 2 that is bent to form a clamping groove 6 and two protruding structures 7. Therefore, in order to facilitate the clamping of the USB plug connector, in one embodiment, By setting the reclaiming limit protrusion 553 on the first reclaiming clamp plate 551, it is possible to embed the reclaiming limit protrusion 553 into the clamping groove 6 during the clamping operation, and pass the second removal The clamping plate 552 is provided with a second positioning groove, so that the protruding structure 7 on the USB plug connector can be embedded in the second positioning groove, thereby fixing and limiting the position, thereby facilitating the clamping of the USB plug connector The operation of taking and reclaiming improves the stability of the structure. When discharging, the reclaiming manipulator can be released, and then due to gravity, it can fall into the receiving box.

It should be noted that the USB plug connector reclaiming device further includes a receiving box body 56 which is arranged on the reclaiming fixed frame. In this way, by arranging the receiving box body 56, it is convenient to receive materials.

It should be noted that the first avoiding through hole is an elliptical long hole. The second avoiding through hole is an elliptical long hole. The conductive drive part of the plug connector is a cylinder structure. The reclaiming driving part is a cylinder structure. The horizontal movement driving part is a cylinder structure. The vertical movement driving part is a cylinder structure. In this way, structural stability can be improved.

It should be noted that the tapered contact probe has a tapered protrusion, and the tapered protrusion is used to abut on the contact pins on the plane of the USB plug connector. In this way, by providing the tapered protrusion, it can abut on the detection pin.

It should be noted that the reclaiming fixed frame includes a first reclaiming support plate, a second reclaiming support plate, and a reclaiming horizontal plate, and the first reclaiming support plate and the second reclaiming support plate are respectively provided On the rack. In this way, by providing the first reclaiming support plate, the second reclaiming support plate and the reclaiming horizontal plate, the fixation of the horizontally moving reclaiming assembly 52 can be improved.

The above-mentioned embodiments only express a few embodiments of the present invention, and the description is relatively specific and detailed, but it should not be understood as a limitation to the patent scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

A continuity test system for a USB plug connector, which is characterized by comprising: a rack, a USB plug connector continuity test device, and a USB plug connector reclaiming device, the USB plug connector continuity test device and the USB plug connector The reclaiming device is respectively arranged on the frame;

The rack includes a USB plug connector assembly line, a shielding cover, and a fixed base. The USB plug connector assembly line is arranged on the fixed base, the shielding cover is arranged on the fixed base, and the shielding cover is provided with a shield. Area, the USB plug connector conduction test device and the USB plug connector reclaiming device are both contained in the shielding area;

The USB plug connector conduction test device includes a plug connector conduction mounting frame, a connector conduction drive assembly, a USB patch conduction test assembly, and an inductive limit component, and the plug connector conduction mounting frame is arranged on the rack Above, the plug-in connector conduction drive assembly is arranged on the plug-in connector conduction mounting frame, and the USB patch conduction test assembly and the sensing limit assembly are respectively arranged on the plug-in connector conduction drive assembly ；

The plug connector conductive mounting frame includes a first conductive mounting plate and a second conductive mounting plate. The first conductive mounting plate is arranged on the rack, and the second conductive mounting plate is arranged on the rack. On the first conductive mounting plate, a first avoiding through hole is opened on the first conductive mounting plate, a second avoiding through hole is opened on the second conductive mounting plate, and the first avoiding through hole is opened on the second conductive mounting plate. The via hole is located below the second via hole;

The plug-in connector conduction drive assembly includes a plug-in connector conduction fixing plate, a plug-in connector conduction drive portion, a conduction drive link, and a conduction connection fixing plate. The plug-in connector conduction fixing plate is disposed on the second guide. The plug connector conduction drive part is arranged on the plug connector conduction fixing plate, the first end of the conduction drive link is connected with the output end of the plug connector conduction drive part, The second end of the conduction drive link is connected to the conduction connection fixing plate, and the USB tab conduction test assembly is arranged on the conduction connection fixing plate;

The USB tab conduction test assembly includes a conduction sliding plate, a plurality of conduction contact pin fixing blocks and a plurality of conduction contact pin test pieces, the conduction sliding plate is arranged on the conduction connection fixing plate, Each of the conductive contact pin fixing blocks is arranged on the conductive sliding plate, and each of the conductive contact pin test pieces is arranged on each of the conductive contact pin fixing blocks in a one-to-one correspondence;

The conduction contact pin test piece includes a cylindrical contact probe, a tapered contact probe, and two positioning contact probes. The cylindrical contact probe and the tapered contact probe are respectively used for conduction testing of the USB plug connector The two positioning contact probes are respectively arranged on both sides of the cylindrical contact probe and the tapered contact probe, and the positioning contact probes are used to align the two sides of the USB plug connector. Pin for positioning;

The sensing limit component includes an infrared sensor and a height limit block, the infrared sensor is arranged on the conduction drive part of the plug connector, and the height limit block is arranged on the conduction connection fixing plate, And when the height limit block moves down, it abuts against the end of the infrared sensor;

The USB plug connector reclaiming device includes a reclaiming fixing frame, a horizontally moving reclaiming assembly, a vertical moving reclaiming assembly, a reclaiming drive assembly and a reclaiming manipulator, the reclaiming fixing frame is arranged on the frame, The horizontally moving and reclaiming assembly is arranged on the reclaiming fixed frame, the vertical moving and reclaiming assembly is arranged on the horizontally moving and reclaiming assembly, and the reclaiming drive assembly is arranged on the vertical moving and reclaiming assembly. On the material assembly, the reclaiming manipulator is arranged on the reclaiming drive assembly;

The horizontal moving and reclaiming assembly includes a horizontal moving drive part, a horizontal moving guide rail, and a horizontal moving plate. The horizontal moving guide rail is arranged on the reclaiming fixed frame. The horizontal moving plate is provided with a horizontal sliding groove. The horizontal moving guide rail is embedded in the horizontal sliding groove of the horizontal moving plate, the vertical moving and reclaiming assembly is arranged on the horizontal moving plate, and the horizontal moving driving part is arranged on the reclaiming fixed frame, The horizontal movement drive unit drives the horizontal movement plate to move on the horizontal movement guide rail, so that the vertical movement reclaiming assembly moves horizontally;

The vertically moving and reclaiming assembly includes a vertical moving drive part, a vertical moving link, and a vertical moving plate. The vertical moving drive part is provided on the horizontal moving plate. The first end is arranged at the output end of the vertical movement drive part, the second end of the vertical movement link is arranged on the vertical movement plate, and the reclaiming drive assembly is arranged on the vertical movement. On the board, the vertical movement driving part drives the vertical movement plate to move in a vertical direction, thereby driving the reclaiming drive assembly to move vertically;

The reclaiming drive assembly includes a reclaiming drive portion, a reclaiming drive mounting plate, a first reclaiming fixed plate and a second reclaiming fixed plate, the reclaiming drive mounting plate is arranged on the vertical moving plate, and The reclaiming drive portion is arranged on the reclaiming drive mounting plate, the first reclaiming fixing plate and the second reclaiming fixing plate are respectively arranged on the reclaiming drive portion, and the reclaiming drive portion Used to drive the first material reclaiming fixed plate and the second material reclaiming fixed plate to open or close;

The reclaiming manipulator includes a first reclaiming splint, a second reclaiming splint, and a plurality of reclaiming limiting protrusions. The first reclaiming splint is arranged on the first reclaiming fixed plate, and the second The reclaiming splint is arranged on the second reclaiming fixing plate, each of the reclaiming limiting protrusions is arranged on the first reclaiming splint, and a first reclaiming limiting protrusion is arranged between adjacent ones of the reclaiming limiting protrusions. A positioning groove, the first positioning groove is used for embedding the bent part of the USB plug connector, the second locating groove is provided on the second picking clamp plate, the second positioning groove is used for embedding the USB plug connector的projections.
The continuity test system of the USB plug connector according to claim 1, wherein the USB plug connector reclaiming device further comprises a receiving box body, the receiving box body is arranged on the reclaiming fixed frame .
The continuity test system of the USB plug connector according to claim 1, wherein the first avoiding through hole is an elliptical long hole.
The continuity test system of the USB plug connector according to claim 1, wherein the second avoiding through hole is an elliptical long hole.
The continuity test system of the USB plug connector according to claim 1, wherein the continuity driving part of the plug connector is a cylinder structure.
The continuity test system of the USB plug connector according to claim 1, wherein the reclaiming driving part is a cylinder structure.
The continuity test system of the USB plug connector according to claim 1, wherein the tapered contact probe has a tapered protrusion, and the tapered protrusion is used to abut against the plane of the USB plug connector. On the contact pins.
The continuity test system of the USB plug connector according to claim 1, wherein the reclaiming fixing frame comprises a first reclaiming support plate, a second reclaiming support plate and a reclaiming horizontal plate, and the first The reclaiming support plate and the second reclaiming support plate are respectively arranged on the frame.
The continuity test system of the USB plug connector according to claim 1, wherein the horizontal movement driving part is an air cylinder structure.
The continuity test system of the USB plug connector according to claim 1, wherein the vertical movement driving part is an air cylinder structure.