CN223727923U

CN223727923U - A USB test and programming fixture

Info

Publication number: CN223727923U
Application number: CN202423088276.8U
Authority: CN
Inventors: 陈忠友; 温端林
Original assignee: Jinshitong Storage Technology Dongguan Co ltd
Current assignee: Jinshitong Storage Technology Dongguan Co ltd
Priority date: 2024-12-14
Filing date: 2024-12-14
Publication date: 2025-12-26
Anticipated expiration: 2034-12-14

Abstract

This utility model relates to the technical field of USB testing, and in particular to a USB testing and programming fixture, including a fixture support, a female connector assembly, and a male connector assembly. The fixture support has a vertical support plate and a horizontal support plate. The female connector assembly has a support base, a limiting fixture, a first driving member, and a first cylinder. The support base is fixed to the horizontal support plate, and the limiting fixture is fixed to the support base. The first cylinder is fixed to the vertical support plate, and the first driving member is fixed to the piston end of the first cylinder. The male connector assembly has a second driving member and a second cylinder. The second cylinder is fixed to the horizontal support plate, and the second driving member is fixed to the piston end of the second cylinder. These components are used to receive and fix the USB male connector, causing the second cylinder to rotate and insert the USB male connector into the USB female connector. In summary, this design allows for stable and sufficient contact between the ultra-high-speed USB female connector and the USB male connector, facilitating corresponding transmission tests and improving testing efficiency and accuracy.

Description

USB test burning jig

Technical Field

The utility model relates to the technical field of USB test, in particular to a USB test burning jig.

Background

The universal serial bus (USB, abbreviated as Universal Serial Bus in english) is a serial bus standard, and is also a technical specification of an input/output interface, and is widely applied to information communication products such as personal computers and mobile devices, and is extended to other related fields such as photographic equipment, digital televisions (set top boxes), game machines, and the like.

The largest feature of USB3.0 over 2.0 is that the transmission rate is increased from 480Mbps to 5Gbps. The maximum transmission rate of the USB3.1 which appears later reaches 10GBps, A standard USB-A interface is common on A main board, but an internal plastic sheet turns red, and A10 Gbps mark is marked on some baffles.

Although the USB-A standard is adopted from the external appearance, more wires are inside the cable, and the metal contacts inside the plug female socket are also lifted from 4 to 4+5=9, which means the USB2.0 rate that would be possible if the USB plug were not plugged into the bottom.

Therefore, it is necessary to test the USB3.0, especially the USB3.1 master socket, to detect the ultra-high transmission rate, so as to prevent some accidents in the production process, and thus, the corresponding transmission rate cannot be achieved.

The traditional test mainly uses the manual work to carry out the plug connection between public head of USB and the female seat, and operating speed is slow, and plug direction, plug dynamics are accurate inadequately moreover, still lead to workman's finger injured easily, consequently need improve.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

The utility model provides a USB test burning jig which comprises a jig support, a female seat assembly and a male head assembly, wherein the jig support is provided with a vertical support plate and a horizontal support plate which are fixedly connected with each other, the female seat assembly is provided with a supporting base, a limiting jig, a first driving piece and a first air cylinder, the supporting base is fixedly connected with the horizontal support plate, the limiting jig is fixedly connected with the top of the supporting base and is used for accommodating and limiting a USB female seat, the first air cylinder is fixedly connected with the vertical support plate, the first driving piece is fixedly connected with the piston end of the first air cylinder to enable the first air cylinder to operate and drive the first driving piece to perform abutting limiting operation on the USB female seat, the male head assembly is provided with a second driving piece and a second air cylinder, the second air cylinder is fixedly connected with the horizontal support plate, and is fixedly connected with the piston end of the second air cylinder and is used for accommodating and fixing a USB male head, and the second air cylinder is fixedly connected with the male head, and is driven to be inserted into the USB female seat, so that electric connection is formed, and test operation is performed.

As a further scheme of the utility model, the limiting jig is provided with an accommodating groove, and the accommodating groove is used for accommodating and accommodating the USB female seat.

As a further scheme of the utility model, the female seat assembly is further provided with a first sliding rail and a first sliding block, the first sliding rail is fixedly connected with the vertical support plate, the first sliding block is connected with the first sliding rail in a sliding manner, and the first driving piece is fixedly connected with the first sliding block.

As a further scheme of the utility model, the female seat assembly is also provided with a first adapter, one side of the first adapter is fixedly connected with the first sliding block, the other side of the first adapter is fixedly connected with a first driving piece, and one end of the first adapter is fixedly connected with the piston end of the first cylinder.

As a further scheme of the utility model, one end of the first driving piece is fixedly connected with the first adapter seat, the other end of the first driving piece is provided with an extension column, one end of the extension column is fixedly connected with the first driving piece, and the other end of the extension column forms a free end for abutting against the USB female seat.

As a further scheme of the utility model, a pre-pressing block is further arranged at one end of the extension column, which is abutted against the USB female seat, and the pre-pressing block is fixedly connected to the extension column and is used for pre-pressing the USB female seat.

As a further scheme of the utility model, the female base component is also provided with a terminal block, the terminal block is fixedly connected with the first adapter, one end of the terminal block is electrically connected with the test system, and the other end of the terminal block is provided with an electric connection hole for plugging a conductive terminal on the USB female base.

As a further scheme of the utility model, the male head assembly is further provided with a second sliding rail and a second sliding block, the second sliding rail is fixedly connected with the transverse support plate, the second sliding block is connected with the second sliding rail in a sliding manner, and the second driving piece is fixedly connected with the second sliding block.

As a further scheme of the utility model, the male component is further provided with a second adapter, one side of the second adapter is fixedly connected with a second sliding block, the other side of the second adapter is fixedly connected with a second driving piece, and one end of the second adapter is fixedly connected with a piston end of a second cylinder.

As a further scheme of the utility model, one side of the second driving piece is fixedly connected with the second adapter seat, and one side facing the second adapter seat is provided with a holding groove for fixedly mounting the USB male head.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up support base and spacing tool, set up special accommodating groove and place the female seat of USB to liberate workman's both hands, avoid appearing directly holding the female seat of USB and the injured condition that leads to. Still through setting up first driving piece and first cylinder, can reciprocate at vertical extension board to carry out the butt spacing to USB female seat, promote its stability.

2. And the USB male head can be accurately and stably inserted into the USB female seat under the driving of the second air cylinder, so that corresponding transmission test can be conveniently carried out, and the test efficiency and accuracy are improved.

3. The moving stability of the first driving piece and the second driving piece can be further improved by arranging the corresponding sliding rail and the sliding block, so that the contact between the USB male head and the USB female seat is more sufficient, and the parameters affecting the test are avoided.

Therefore, through the improvement, the utility model can provide the USB test burning jig which is used for stably and fully contacting the connection between the ultra-high-speed USB female seat and the USB male head, so that the USB test burning jig is convenient for corresponding transmission test, and the test efficiency and accuracy are improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall construction of the present utility model;

FIG. 2 is a schematic view of the female seat assembly of the present utility model;

FIG. 3 is a schematic diagram of a first driving member and a limiting jig according to the present utility model;

FIG. 4 is a schematic view of the structure of the terminal block and the supporting base of the present utility model;

FIG. 5 is a schematic view of the male assembly of the present utility model;

fig. 6 is a schematic structural diagram of the second driving member and the second adapter of the present utility model.

Reference numerals and names in the drawings are as follows:

The device comprises a jig bracket 10, a vertical support plate 11, a horizontal support plate 12, a 20 female seat assembly, a 21 supporting base, a 22 limiting jig, a 23 accommodating groove, a 30 first driving piece, a 31 extension column, a 32 pre-pressing block, a 33 buffer, a 34 first cylinder, a 35 first sliding rail, a 36 first sliding block, a 37 first adapter, a 40 terminal platform, a 41 electric connecting hole, a 50 male head assembly, a 51 second driving piece, a 52 holding groove, a 53 second cylinder, a 54 second sliding rail, a 55 second sliding block and a 56 second adapter.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, in an embodiment of the utility model, a USB test burning tool includes a tool support 10, a female seat assembly 20 and a male head assembly 50, wherein the tool support 10 is provided with a vertical support plate 11 and a horizontal support plate 12 that are fixedly connected with each other, the female seat assembly 20 is provided with a support base 21, a limiting tool 22, a first driving member 30 and a first air cylinder 34, the support base 21 is fixedly connected with the horizontal support plate 12, the limiting tool 22 is fixedly connected with the top of the support base 21 and is used for accommodating and limiting a USB female seat, the first air cylinder 34 is fixedly connected with the vertical support plate 11, the first driving member 30 is fixedly connected with a piston end of the first air cylinder 34 to enable the first air cylinder 34 to operate and drive the first driving member 30 to perform a butt limiting operation on the USB female seat, the male head assembly 50 is provided with a second driving member 51 and a second air cylinder 53, the second air cylinder 53 is fixedly connected with the horizontal support plate 12, and the second driving member 51 is fixedly connected with a piston end of the second air cylinder 53 and is used for accommodating and fixing the USB male head, and electrically connecting the male head with the USB seat.

Specifically, in order to realize the quick test between the USB female seat and the male head, it is preferable to set up the support base 21 and the limiting jig 22, so that the USB female seat can be quickly placed in the accommodating groove 23, the production efficiency is improved, the hands of a worker are liberated, and the injury caused by directly holding the USB female seat is avoided.

Secondly, by arranging the first air cylinder 34 and the first driving piece 30, the driving force of the air cylinder can be utilized to enable the first driving piece 30 to be abutted against the USB female seat, so that the female seat can be stably placed in the accommodating groove 23, and the accuracy of inserting the USB male head is improved.

And thirdly, the second air cylinder 53 and the second driving piece 51 are arranged, so that the USB male head can be fixed on the second driving piece 51, the male head is accurately inserted into the female seat by using the driving force of the second air cylinder 53, accurate plug connection is realized, the conductivity of the USB male head is improved, and the ultra-high-speed data transmission test is facilitated.

In addition, the fixture not only can test ultra-high-speed data transmission between the USB female seat and the male head, but also can burn and record USB equipment. For example, the USB socket may be connected to a corresponding burning system, and the USB device to be burned may be fixed to the second driving member 51, so that the USB device may be accurately inserted into the socket to perform a corresponding electrical connection, so that the USB device may be burned.

As shown in fig. 3, preferably, the limiting jig 22 is provided with a receiving groove 23, and the receiving groove 23 is used for placing and receiving the USB socket.

Specifically, in order to better place the USB socket, the accommodating groove 23 may be provided, so that the socket may be just placed in the accommodating groove 23. In addition, the top opening of the accommodating groove 23 is provided with an opening, so that the USB female socket is convenient to be placed in the groove.

As shown in fig. 1 and 2, preferably, the female seat assembly 20 is further provided with a first sliding rail 35 and a first sliding block 36, the first sliding rail 35 is fixedly connected to the vertical support plate 11, the first sliding block 36 is slidably connected to the first sliding rail 35, and the first driving member 30 is fixedly connected to the first sliding block 36. The female socket assembly 20 is further provided with a first adaptor 37, one side of the first adaptor 37 is fixedly connected to the first slider 36, the other side of the first adaptor is fixedly connected to the first driving member 30, and one end of the first adaptor 37 is fixedly connected to the piston end of the first cylinder 34.

Specifically, in order to make the movement of the first driving member 30 smoother, the first slide rail 35 and the first slider 36 may be further provided to cooperate with each other to form a linear motion system. For better fixing of the first drive element 30, a first adapter 37 can also be provided, which is mounted between the first slider 36 and the first drive element 30 for an auxiliary connection.

As shown in fig. 3, preferably, one end of the first driving member 30 is fixedly connected to the first adapter 37, the other end thereof is provided with an extension column 31, one end of the extension column 31 is fixedly connected to the first driving member 30, and the other end thereof forms a free end for abutting against the USB socket. The extension post 31 butt USB female seat's one end still is equipped with pre-compaction piece 32, pre-compaction piece 32 rigid coupling is in extension post 31 for carry out pre-compaction operation to USB female seat.

Specifically, in order to better abut against the USB socket, the first driving member 30 may further be provided with an extension column 31, and the extension column 31 may be inserted into the accommodating groove 23 for a certain length, so as to abut against the USB socket, and stably place the USB socket in the accommodating groove 23.

Secondly, the pre-pressing block 32 may be made of rubber and polyurethane, and by using good elasticity, wear resistance, shock absorbing performance and durability, the shock can be reduced when the USB socket is abutted, the USB socket is prevented from being damaged, and a certain pressure can be applied to the pre-pressing block, so that the pre-pressing block is stably placed in the accommodating groove 23.

The first driving member 30 is T-shaped, and the arms on both sides thereof are respectively provided with a buffer 33, and the buffers 33 are fixedly connected to the first driving member 30, so that the impact head thereof can be abutted against the top of the supporting base 21.

As shown in fig. 3 and 4, the female socket assembly 20 is preferably further provided with a terminal block 40, wherein the terminal block 40 is fixedly connected to the first adapter 37, one end of the terminal block is electrically connected to the testing system, and the other end of the terminal block is provided with an electrical connection hole 41 for plugging in a conductive terminal on the USB female socket.

Specifically, the conductive terminals on the USB socket may be electrically connected by inserting the conductive terminals into the electrical connection holes 41 of the terminal block 40, so that the test system may test the conductive terminals on the USB socket. It can be appreciated that the number of the electrical connection holes 41 and the number of the conductive terminals are consistent, and the positions of the electrical connection holes and the conductive terminals correspond to each other, so that the terminal block 40 can be exactly sleeved on the conductive terminal of the female base when being driven by the first air cylinder 34 to move downwards, thereby realizing corresponding electrical connection.

As shown in fig. 5, preferably, the male assembly 50 is further provided with a second sliding rail 54 and a second sliding block 55, wherein the second sliding rail 54 is fixedly connected to the transverse support 12, the second sliding block 55 is slidably connected to the second sliding rail 54, and the second driving member 51 is fixedly connected to the second sliding block 55. The male assembly 50 is further provided with a second adapter 56, one side of the second adapter 56 is fixedly connected to the second slider 55, the other side of the second adapter 56 is fixedly connected to the second driving member 51, and one end of the second adapter 56 is fixedly connected to the piston end of the second cylinder 53.

Specifically, in order to make the movement of the second driving member 51 smoother, the second slide rail 54 and the second slider 55 may be disposed to cooperate with each other to form a linear motion system. In order to better fix the second driving element 51, a second adapter 56 may be provided, which is mounted between the second slider 55 and the second driving element 51 for an auxiliary connection. In order to realize the buffer 33, it is preferable to mount the buffer on the second adapter 56. The two sides of the second adapter 56 are respectively provided with a buffer 33, and the buffer 33 is fixedly connected to the second adapter 56, so that the impact head of the buffer 33 can be abutted against the side surface of the support base 21.

As shown in fig. 6, preferably, one side of the second driving member 51 is fixedly connected to the second adapter 56, and a holding slot 52 is provided on a side facing the second adapter 56 for fixedly mounting the USB male.

Specifically, the male USB connector may be fixedly installed between the second adapter 56 and the second driving member 51 through the holding slot 52, so as to move synchronously along with the second slider 55, thereby inserting into or extracting from the female USB connector. It can be understood that the other end of the USB male connector is provided with a connecting cable which can be electrically connected with a testing system, so that the USB male connector and the USB female socket can be tested by the connecting cable.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The USB test burning jig is characterized by comprising a jig support (10), a female seat assembly (20) and a male head assembly (50), wherein the jig support (10) is provided with a vertical support plate (11) and a transverse support plate (12) which are fixedly connected with each other, the female seat assembly (20) is provided with a support base (21), a limiting jig (22), a first driving piece (30) and a first air cylinder (34), the support base (21) is fixedly connected with the transverse support plate (12), the limiting jig (22) is fixedly connected to the top of the support base (21) and used for accommodating and limiting a USB female seat, the first air cylinder (34) is fixedly connected with the vertical support plate (11), the first driving piece (30) is fixedly connected to the piston end of the first air cylinder (34) to enable the first air cylinder (34) to operate and drive the first driving piece (30) to perform abutting limiting operation on the USB female seat, the male head assembly (50) is provided with a second driving piece (51) and a second air cylinder (53), and the second air cylinder (53) is fixedly connected with the second air cylinder (12) to enable the second air cylinder to perform electric connection and the male head (53) to perform electric connection and the electric connection to the USB socket.

2. The USB test writing jig according to claim 1, wherein the limiting jig (22) is provided with a receiving groove (23), and the receiving groove (23) is used for placing and receiving a USB socket.

3. The USB test writing jig according to claim 1, wherein the female socket assembly (20) further includes a first slide rail (35) and a first slider (36), the first slide rail (35) is fixedly connected to the vertical support plate (11), the first slider (36) is slidably connected to the first slide rail (35), and the first driving member (30) is fixedly connected to the first slider (36).

4. A USB test writing jig according to claim 3, wherein the female socket assembly (20) further comprises a first adapter (37), one side of the first adapter (37) is fixedly connected to the first slider (36), the other side of the first adapter is fixedly connected to the first driving member (30), and one end of the first adapter (37) is fixedly connected to the piston end of the first cylinder (34).

5. The USB test writing jig according to claim 4, wherein one end of the first driving member (30) is fixedly connected to the first adapter seat (37), the other end of the first driving member is provided with an extension column (31), one end of the extension column (31) is fixedly connected to the first driving member (30), and the other end of the extension column forms a free end for abutting against the USB socket.

6. The USB test writing jig according to claim 5, wherein a pre-pressing block (32) is further disposed at one end of the extension column (31) abutting against the USB socket, and the pre-pressing block (32) is fixedly connected to the extension column (31) and is used for pre-pressing the USB socket.

7. The USB test burn-in fixture of claim 4, wherein the female socket assembly (20) further comprises a terminal block (40), the terminal block (40) is fixedly connected to the first adapter socket (37), one end of the terminal block is electrically connected to the test system, and the other end of the terminal block is provided with an electrical connection hole (41) for plugging in a conductive terminal on the USB female socket.

8. The USB test writing jig according to claim 1, wherein the male component (50) further includes a second slide rail (54) and a second slider (55), the second slide rail (54) is fixedly connected to the transverse support (12), the second slider (55) is slidably connected to the second slide rail (54), and the second driving member (51) is fixedly connected to the second slider (55).

9. The USB test writing jig according to claim 8, wherein the male component (50) further includes a second adapter (56), one side of the second adapter (56) is fixedly connected to the second slider (55), the other side of the second adapter is fixedly connected to the second driving member (51), and one end of the second adapter (56) is fixedly connected to the piston end of the second cylinder (53).

10. The USB test writing jig according to claim 9, wherein one side of the second driving member (51) is fixedly connected to the second adapter (56), and a holding slot (52) is disposed on a side facing the second adapter (56) for fixedly mounting the USB male connector.