USB test burning jig

Abstract

The utility model relates to the technical field of USB testing, in particular to a USB testing burning jig which comprises a jig support, a female seat assembly and a male head assembly, the jig support is provided with a vertical supporting plate and a transverse supporting plate, 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 to the transverse supporting plate, and the limiting jig is fixedly connected to the male head assembly. The limiting jig is fixedly connected to the supporting base. The first air cylinder is fixedly connected to the vertical supporting plate. The first driving piece is fixedly connected to the piston end of the first air cylinder. The male head assembly is provided with a second driving part and a second air cylinder, the second air cylinder is fixedly connected to the transverse supporting plate, and the second driving part is fixedly connected to the piston end of the second air cylinder and used for containing and fixing the USB male head, so that the second air cylinder operates to drive the USB male head to be inserted into the USB female base. In conclusion, stable and sufficient contact can be carried out on the connection between the ultra-high-speed USB female seat and the USB male head, so that corresponding transmission test can be conveniently carried out, and the test efficiency and accuracy are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of USB test especially relates to a USB test and burn-in fixture. BACKGROUND

[0002] Universal Serial Bus (English: Universal Serial Bus, abbreviation: USB) is a kind of serial bus standard, it is also a kind of input and output interface technical specification, is widely applied to personal computer and mobile device and other information communication products, and expands to photographic equipment, digital television (set top box), game machine and other related fields.

[0003] Among them, the biggest feature of USB3.0 relative to 2.0 is that the transmission rate is improved from 480Mbps to 5Gbps.The maximum transmission rate of USB3.1 appeared later is 10GBps, and the standard USB-A interface is commonly seen on the mainboard, but the internal plastic sheet becomes red, and some baffle is marked with 10Gbps identification.

[0004] Although it is all from the outside looks to adopt USB-A standard, but the wire material in the cable is more, the metal contact in the plug female seat is also improved from 4 to 4+5=9, which means that if the USB plug is not inserted to the bottom, it may still run at USB2.0 rate.

[0005] Therefore, it is necessary to test the female seat of USB3.0, especially USB3.1, to detect its super-high transmission rate, prevent some accidents in the production process, and cause the transmission rate to not meet the corresponding transmission rate.

[0006] The traditional test mainly uses artificial to carry out the plug-in connection between USB male head and female seat, the operation speed is slow, and the plug-in direction and plug-in force are not accurate, and the worker's finger is also easy to be injured, therefore, it is necessary to improve. CONTENT OF UTILITY MODEL

[0007] The utility model aims at providing a technical scheme capable of solving the above problems to overcome the above-mentioned deficiencies.

[0008] The utility model provides a USB test and burn-in fixture, including fixture support, female seat subassembly and male head subassembly, the fixture support is equipped with vertical support plate and horizontal support plate of mutual fixed connection, the female seat subassembly is equipped with support base, limit fixture, first drive part and first air cylinder, the support base is fixedly connected in the horizontal support plate, the limit fixture is fixedly connected in the top of support base, is used for containing and limiting to USB female seat, first air cylinder is fixedly connected in the vertical support plate, first drive part is fixedly connected in the piston end of first air cylinder, makes first air cylinder operation, drives first drive part to carry out the abutment limiting operation to USB female seat, the male head subassembly is equipped with second drive part and second air cylinder, second air cylinder is fixedly connected in the horizontal support plate, second drive part is fixedly connected in the piston end of second air cylinder, is used for containing and fixing to USB male head, makes second air cylinder operation, drives USB male head to insert into USB female seat, thereby forms electric connection, carries out test operation.

[0009] As a further scheme of the utility model: the limit fixture is equipped with containing recess, the containing recess is used for placing and receiving USB female seat.

[0010] As a further scheme of the utility model: the female seat subassembly still is equipped with first sliding rail and first sliding block, first sliding rail is fixedly connected in the vertical support plate, first sliding block is connected in first sliding rail, first drive part is fixedly connected in first sliding block.

[0011] As a further scheme of the utility model: the female seat subassembly still is equipped with first adapter seat, one side of first adapter seat is fixedly connected in first sliding block, its other side is fixedly connected with first drive part, and one end of first adapter seat is fixedly connected in the piston end of first air cylinder.

[0012] As a further scheme of the utility model: one end of first drive part is fixedly connected in first adapter seat, its other end is equipped with extension column, one end of extension column is fixedly connected in first drive part, its other end forms free end, is used for abutting USB female seat.

[0013] As a further scheme of the utility model: one end of extension column abutting USB female seat still is equipped with pre-pressing block, pre-pressing block is fixedly connected in extension column, is used for pre-pressing operation to USB female seat.

[0014] As a further scheme of the utility model: the female seat subassembly still is equipped with terminal platform, terminal platform is fixedly connected in first adapter seat, one end of terminal platform forms electric connection with test system, its other end is equipped with electric connection hole, is used for inserting the conductive terminal on USB female seat.

[0015] As a further scheme of the utility model: the male head subassembly still is equipped with second sliding rail and second sliding block, second sliding rail is fixedly connected in the horizontal support plate, second sliding block is connected in second sliding rail, second drive part is fixedly connected in second sliding block.

[0016] As a further aspect of the present application: the male head assembly is further provided with a second adapter seat, one side of the second adapter seat is fixedly connected with a second sliding block, the other side of the second adapter seat is fixedly connected with a second driving member, and one end of the second adapter seat is fixedly connected with the piston end of the second air cylinder.

[0017] As a further aspect of the present application: one side of the second driving member is fixedly connected with the second adapter seat, and a retaining groove is arranged on the side facing the second adapter seat for fixedly mounting the USB male head.

[0018] Compared with the prior art, the present application has the following advantages:

[0019] 1. By arranging the supporting base and the limiting jig, and arranging a special accommodating groove to place the USB female seat, the hands of the workers are freed, and the injury caused by directly holding the USB female seat is avoided. By arranging the first driving member and the first air cylinder, the USB female seat can be abutted and limited in the vertical supporting plate to move up and down, thereby improving the stability.

[0020] 2. By arranging the second driving member and the second air cylinder, the USB male head can be fixed by the second driving member, and the USB male head can be accurately and stably inserted into the USB female seat under the driving of the second air cylinder, thereby facilitating the corresponding transmission test and improving the test efficiency and accuracy.

[0021] 3. By arranging the corresponding sliding rail and sliding block, the movement stability of the first driving member and the second driving member is further improved, the contact between the USB male head and the female seat is more sufficient, and the test parameters are avoided to be affected.

[0022] Therefore, through the above improvement, the present application can provide a USB test and burning jig, which can stably and sufficiently contact the connection between the super-speed USB female seat and the USB male head, facilitate the corresponding transmission test, and improve the test efficiency and accuracy.

[0023] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0025] Figure 1 is the overall structure schematic view of the utility model;

[0026] Figure 2 is the structure schematic view of the female seat assembly of the utility model;

[0027] Figure 3 is the structure schematic view of the first driving part and the limiting fixture of the utility model;

[0028] Figure 4 is the structure schematic view of the terminal table and the supporting base of the utility model;

[0029] Figure 5 is the structure schematic view of the male head assembly of the utility model;

[0030] Figure 6 is the structure schematic view of the second driving part and the second adapter seat of the utility model.

[0031] The reference signs and names in the drawing are as follows:

[0032] 10 fixture support, 11 vertical support plate, 12 horizontal support plate, 20 female seat assembly, 21 supporting base, 22 limiting fixture, 23 accommodating groove, 30 first driving part, 31 extension column, 32 pre-pressing block, 33 buffer, 34 first air cylinder, 35 first sliding rail, 36 first sliding block, 37 first adapter seat, 40 terminal table, 41 electric connection hole, 50 male head assembly, 51 second driving part, 52 holding groove, 53 second air cylinder, 54 second sliding rail, 55 second sliding block, 56 second adapter seat. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be described clearly and completely below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0034] Please refer to Figures 1 to 6The utility model discloses an embodiment of a kind of USB test burning fixture, including jig support 10, female seat component 20 and male head component 50, the jig support 10 is equipped with vertical support plate 11 and horizontal support plate 12 of being mutually fixed, the female seat component 20 is equipped with support base 21, limit jig 22, first driving part 30 and first cylinder 34, the support base 21 is fixedly connected in horizontal support plate 12, the limit jig 22 is fixedly connected at the top of support base 21, for accommodating and limiting position to USB female seat;First cylinder 34 is fixedly connected in vertical support plate 11, the first driving part 30 is fixedly connected in the piston end of first cylinder 34, make first cylinder 34 operate, drive first driving part 30 to carry out abutment limiting position operation to USB female seat;The male head component 50 is equipped with second driving part 51 and second cylinder 53, the second cylinder 53 is fixedly connected in horizontal support plate 12, the second driving part 51 is fixedly connected in the piston end of second cylinder 53, for accommodating and fixed to USB male head, make second cylinder 53 operate, drive USB male head to be inserted into USB female seat, to form electric connection, carry out test burning operation.

[0035] Specifically, in order to realize the rapid test between USB female seat and male head, preferably, support base 21 and limit jig 22 are provided, so that the USB female seat can be quickly placed in the accommodation groove 23, improve production efficiency, free the hands of workers, and avoid injury caused by directly holding the USB female seat.

[0036] Secondly, first cylinder 34 and first driving part 30 are also provided, which can abut against the USB female seat by using the driving force of the cylinder, so that the female seat can be stably placed in the accommodation groove 23, and the accuracy of USB male head insertion is improved.

[0037] Thirdly, second cylinder 53 and second driving part 51 are also provided, so that the USB male head can be fixed on the second driving part 51, and the male head can be accurately inserted into the female seat by using the driving force of the second cylinder 53, to realize precise plug-in connection and improve its conductivity, facilitating super-speed data transmission test.

[0038] In addition, the present jig can not only test the super-speed data transmission between USB female seat and male head, but also perform burning and other operations on USB devices. For example, the USB female seat can be connected to the corresponding burning system, and the USB device to be burned can be fixed on the second driving part 51, so that it can be accurately inserted into the female seat and connected electrically, so that it can perform burning operation on the USB device.

[0039] As shown in Figure 3 Preferably, the limit jig 22 is provided with an accommodation groove 23 for placing and storing the USB female seat.

[0040] Specifically, in order to better place the USB female socket, the receiving groove 23 can be arranged so that the female socket can be placed in the receiving groove 23. In addition, the top opening of the receiving groove 23 is provided with an open mouth, so that the USB female socket is convenient to put into the groove.

[0041] As shown in Figure 1 and Figure 2 Preferably, the female socket 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, and the first sliding block 36 is slidingly connected to the first sliding rail 35. 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 adapter 37. One side of the first adapter 37 is fixedly connected to the first sliding block 36, and the other side of the first adapter 37 is fixedly connected with the first driving member 30. One end of the first adapter 37 is fixedly connected to the piston end of the first air cylinder 34.

[0042] Specifically, in order to make the movement of the first driving member 30 more stable, the first sliding rail 35 and the first sliding block 36 can be arranged to cooperate with each other to form a linear motion system. In order to better fix the first driving member 30, the first adapter 37 can be arranged to be installed between the first sliding block 36 and the first driving member 30 for auxiliary connection.

[0043] As shown in Figure 3 Preferably, one end of the first driving member 30 is fixedly connected to the first adapter 37, and the other end of the first driving member 30 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 31 forms a free end for abutting against the USB female socket. The end of the extension column 31 abutting against the USB female socket is further provided with a pre-pressing block 32. The pre-pressing block 32 is fixedly connected to the extension column 31 for pre-pressing operation on the USB female socket.

[0044] Specifically, in order to better abut against the USB female socket, the extension column 31 can be arranged on the first driving member 30. The extension column 31 can be inserted into the receiving groove 23 by a certain length, so as to abut against the USB female socket and stably place the USB female socket in the receiving groove 23.

[0045] Secondly, the pre-pressing block 32 can be made of rubber and polyurethane materials. By utilizing the good elasticity, wear resistance, shock absorption performance and durability of the pre-pressing block 32, the vibration during abutting against the USB female socket can be reduced to avoid damaging the USB female socket. In addition, a certain pressure can be applied to the USB female socket to stably place the USB female socket in the receiving groove 23.

[0046] Again, the first drive 30 is shaped as T, and a bumper 33 is arranged on each side of the T-shaped first drive 30, and the bumper 33 is fixed to the first drive 30 and the impact head can abut against the top of the support base 21.

[0047] As shown in Figure 3 and Figure 4 Preferably, the female seat assembly 20 is further provided with a terminal table 40, and the terminal table 40 is fixed to the first adapter seat 37, and one end of the terminal table 40 is electrically connected with the test system, and the other end of the terminal table 40 is provided with an electric connection hole 41 for inserting the conductive terminal of the USB female seat.

[0048] Specifically, the conductive terminal of the USB female seat can be electrically connected by inserting the electric connection hole 41 of the terminal table 40, so that the test system can test the conductive terminal of the USB female seat. It can be understood that the number of the electric connection hole 41 and the conductive terminal are consistent with each other, and the positions of the electric connection hole 41 and the conductive terminal correspond to each other, so that when the terminal table 40 moves downward under the drive of the first cylinder 34, the terminal table 40 can be exactly sleeved on the conductive terminal of the female seat, thereby realizing the corresponding electrical connection.

[0049] As shown in Figure 5 Preferably, the male head assembly 50 is further provided with a second sliding rail 54 and a second sliding block 55, the second sliding rail 54 is fixed to the transverse support plate 12, the second sliding block 55 is slidingly connected to the second sliding rail 54, and the second drive 51 is fixed to the second sliding block 55. The male head assembly 50 is further provided with a second adapter seat 56, one side of the second adapter seat 56 is fixed to the second sliding block 55, the other side of the second adapter seat 56 is fixedly connected with the second drive 51, and one end of the second adapter seat 56 is fixed to the piston end of the second cylinder 53.

[0050] Specifically, in order to make the movement of the second drive 51 more stable, the second sliding rail 54 and the second sliding block 55 can also be arranged to cooperate with each other to form a linear motion system. In order to better fix the second drive 51, the second adapter seat 56 can also be arranged to be installed between the second sliding block 55 and the second drive 51 for auxiliary connection. In order to realize the bumper 33, the second adapter seat 56 is preferably installed on the second adapter seat 56. The two sides of the second adapter seat 56 are respectively provided with a bumper 33, and the bumper 33 is fixed to the second adapter seat 56 and the impact head can abut against the side of the support base 21.

[0051] As shown in Figure 6 Preferably, one side of the second drive 51 is fixed to the second adapter seat 56, and a fixed groove 52 is arranged on the side facing the second adapter seat 56 for fixing the USB male head.

[0052] Specifically, the USB male head is fixedly installed between the second adapter seat 56 and the second driving member 51 through the holding groove 52, so that it moves synchronously with the second sliding block 55, thereby being inserted into or pulled out of the USB female seat. It can be understood that the other end of the USB male head is provided with a connecting cable, which can be electrically connected with the test system, thereby testing the plug-in connection between the USB male head and the USB female seat.

[0053] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

Claims

1. A USB test burning fixture, characterized in that, The utility model provides a USB connector test device, including tool support (10), female seat subassembly (20) and male head subassembly (50), tool support (10) is equipped with vertical support board (11) and horizontal support board (12) with each other fixedly connected, female seat subassembly (20) is equipped with support base (21), limiting jig (22), first drive (30) and first air cylinder (34), support base (21) is fixedly connected in horizontal support board (12), limiting jig (22) is fixedly connected in the top of support base (21) for the accommodation and limiting of USB female seat, first air cylinder (34) is fixedly connected in vertical support board (11), first drive (30) is fixedly connected in the piston end of first air cylinder (34), makes first air cylinder (34) operate, drives first drive (30) and carries out the abutment limiting operation to USB female seat, male head subassembly (50) is equipped with second drive (51) and second air cylinder (53), second air cylinder (53) is fixedly connected in horizontal support board (12), second drive (51) is fixedly connected in the piston end of second air cylinder (53) for the accommodation and fixed of USB male head, makes second air cylinder (53) operate, drives USB male head to insert into USB female seat, thereby forms electric connection, carries out test operation.

2. The USB test burning fixture of claim 1, wherein, The limiting jig (22) is equipped with a receiving groove (23) for placing and storing the USB female seat.

3. The USB test burning fixture of claim 1, wherein, The female seat subassembly (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), and the first sliding block (36) is slidingly connected to the first sliding rail (35).

4. The USB test burning fixture of claim 3, wherein, The female seat subassembly (20) is further provided with a first adapter seat (37), one side of the first adapter seat (37) is fixedly connected to the first sliding block (36), the other side of the first adapter seat (37) is fixedly connected with the first drive (30), and one end of the first adapter seat (37) is fixedly connected to the piston end of the first air cylinder (34).

5. The USB test burning fixture of claim 4, wherein, One end of the first drive (30) is fixedly connected to the first adapter seat (37), the other end of the first drive (30) is provided with an extension column (31), one end of the extension column (31) is fixedly connected to the first drive (30), and the other end of the extension column (31) forms a free end for abutting against the USB female seat.

6. The USB test burning fixture of claim 5, wherein, The end of the extension column (31) abutting against the USB female seat is further provided with a pre-pressing block (32), the pre-pressing block (32) is fixedly connected to the extension column (31) for pre-pressing the USB female seat.

7. The USB test burning fixture of claim 4, wherein, The female seat subassembly (20) is further provided with a terminal table (40), the terminal table (40) is fixedly connected to the first adapter seat (37), one end of the terminal table (40) is electrically connected with a test system, and the other end of the terminal table (40) is provided with an electric connection hole (41) for inserting a conductive terminal on the USB female seat.

8. The USB test burning fixture of claim 1, wherein, The male head subassembly (50) is further provided with a second sliding rail (54) and a second sliding block (55), the second sliding rail (54) is fixedly connected to the horizontal support plate (12), the second sliding block (55) is slidingly connected to the second sliding rail (54), and the second drive (51) is fixedly connected to the second sliding block (55).

9. The USB test burning fixture of claim 8, wherein, The male head assembly (50) is further provided with a second adapter seat (56), one side of the second adapter seat (56) is fixedly connected with a second sliding block (55), the other side of the second adapter seat (56) is fixedly connected with a second driving member (51), and one end of the second adapter seat (56) is fixedly connected with the piston end of a second air cylinder (53).

10. The USB test burning fixture of claim 9, wherein, One side of the second driving member (51) is fixedly connected with the second adapter seat (56), and a fixed holding groove (52) is arranged on the side facing the second adapter seat (56) for fixedly mounting a USB male head.

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