USB plugging structure

Abstract

The utility model discloses a USB plugging structure, and aims to provide a USB plugging structure which is simple and reliable in structure, compatible with to-be-tested mobile phones with different thicknesses, good in stability and convenient to install, debug and maintain. The device comprises a U-shaped base, the U-shaped base is provided with a linear driving device and a plugging module, the plugging module comprises a USB line, a test interface and a floating adjustable device, and the USB line and the test interface are separately installed at the movable end of the floating adjustable device. A plurality of detachable height adjusting gaskets are arranged between the output end of the linear driving device and the floating adjustable device. The mobile phone testing device is applied to the technical field of mobile phone testing.

Description

Technical Field

[0001] The utility model relates to a plug-in structure, in particular to a USB plug-in structure. Background Art

[0002] At present, in the fingerprint test under the mobile phone screen, the USB plug-in structure that automatically inserts the type C interface to read information has become the mainstream design. However, due to the high precision requirements for the clamping position of the mobile phone, the previous design often caused problems such as the position offset and inaccurate alignment of the type C interface, which required a lot of time for the debugging personnel to adjust the alignment. The debugging was very inconvenient, and one plug-in structure corresponded to one mobile phone to be tested, which was not compatible with mobile phones of different thicknesses. Therefore, it is necessary to propose a new technical solution to solve the above problems. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a USB plug-in structure which is simple and reliable in structure, compatible with mobile phones to be tested of different thicknesses, has good stability, and is convenient for installation, debugging and maintenance.

[0004] The technical solution adopted by the utility model is: the utility model includes a U-shaped base, on which a linear drive device and a plug-in module are arranged, the plug-in module includes a USB cable, a test interface and a floating adjustable device, the USB cable and the test interface can be detachably installed at the active end of the floating adjustable device, and a plurality of detachable height adjustment gaskets are arranged between the output end of the linear drive device and the floating adjustable device.

[0005] Furthermore, the linear drive device includes a slide cylinder.

[0006] Furthermore, a transverse fixing block is extended outward from the upper end of the side wall of the U-shaped base, and a detachable transverse adjustment block is arranged on the side wall of the transverse fixing block.

[0007] Furthermore, two waist-shaped holes are arranged on the upper end of the transverse fixing block.

[0008] Furthermore, the floating adjustable device includes a support plate and a transfer mounting plate, a plurality of springs are arranged between the support plate and the transfer mounting plate, and a lower end of the transfer mounting plate is provided with positioning grooves respectively adapted to the plurality of springs.

[0009] Furthermore, a plurality of adjusting screws are arranged between the support plate and the adapter mounting plate.

[0010] Furthermore, the adapter mounting plate is provided with a first mounting groove adapted to the test interface and a second mounting groove adapted to the USB cable.

[0011] Furthermore, a connecting plate adapted to a plurality of the height adjustment gaskets is provided at the movable end of the slide cylinder, and the height adjustment gaskets are located between the connecting plate and the support plate.

[0012] Furthermore, the floating adjustable device also includes a limiting pressure block and a limiting pressure plate, the lower end of the limiting pressure block is provided with a first limiting groove adapted to the test interface, and the lower end of the limiting pressure plate is provided with a second limiting groove matched with the USB line.

[0013] Furthermore, avoidance grooves are provided on both side walls of the U-shaped base.

[0014] The beneficial effects of the utility model are as follows: compared with the traditional plug-in structure, the utility model realizes floating when the test interface is tested and connected through the floating adjustable device, which not only plays a buffering role but also can realize automatic deviation correction. When replacing different models of tested mobile phones, the height adjustment gaskets or the lateral adjustment blocks of different thicknesses are replaced to achieve precise adjustment of the height and lateral position. Not only is the structure simple and compact, the debugging is convenient and quick, but also the stability is good, the application range is wide, and it is compatible with the testing of mobile phones of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 is a schematic structural diagram of the floating adjustable device;

[0017] Figure 3 is a structural schematic diagram of the adapter mounting plate;

[0018] Figure 4 is a structural schematic diagram of the position limiting pressing block;

[0019] Figure 5 It is a structural schematic diagram of the limiting pressing block. DETAILED DESCRIPTION

[0020] like Figures 1 to 5 As shown, in this embodiment, the utility model includes a U-shaped base 1, on which a linear drive device and a plug-in module 2 are provided, and the plug-in module 2 includes a USB line 21, a test interface 22 and a floating adjustable device 4, and the USB line 21 and the test interface 22 can be detachably installed on the active end of the floating adjustable device 4, and a plurality of detachable height adjustment gaskets 3 are provided between the output end of the linear drive device and the floating adjustable device 4.

[0021] It can be seen from the above scheme that the U-shaped base 1 is set at the test station, the linear drive device is used to drive the plug-in module 2 to move forward and backward, the test interface 22 is a type C interface connected to the mobile phone, the floating adjustable device 4 allows the test interface 22 and the USB cable 21 to float up and down, and the height adjustment gaskets 3 are standard gaskets of different specifications, which are used to adjust the upper and lower height positions of the plug-in module 2. Therefore, compared with the traditional plug-in structure, the type C interface of the utility model is floated through the floating adjustable device 4, which not only plays a buffering role but also can realize automatic deviation correction. When replacing different models of tested mobile phones, the height adjustment gaskets 3 of different thicknesses are replaced to achieve precise height adjustment. Not only is the structure simple, the debugging is convenient and quick, but also the stability is good and compatible with the testing of mobile phones of different thicknesses.

[0022] like Figure 1 As shown, in this embodiment, the linear drive device includes a slide cylinder 5.

[0023] It can be seen from the above scheme that the slide cylinder 5 is arranged in the U-shaped groove of the U-shaped base 1, and the plug-in module 2 is driven by the slide cylinder 5. The slide cylinder 5 has a slide with a slide rail, which not only has a simple structure and saves space, but also improves the movement accuracy of the utility model.

[0024] like Figure 1 As shown, in this embodiment, a transverse fixing block 11 is extended outward from the upper end of the side wall of the U-shaped base 1, and a transverse adjustment block detachable by screws is arranged on the side wall of the transverse fixing block 11.

[0025] It can be seen from the above scheme that the transverse fixing block 11 is integrated with the U-shaped base 1, and two threaded holes 14 are provided on the side wall of the transverse fixing block 11. The transverse fixing block 11 is connected to the transverse adjustment block through the two threaded holes 14. The left and right positions of the U-shaped base 1 are adjusted by the transverse adjustment block, thereby realizing the adjustment of the left and right positions of the plug-in module 2, further improving the debugging convenience of the utility model.

[0026] like Figure 1 As shown, in this embodiment, two waist-shaped holes 12 and two adjusting screws are provided at the upper end of the transverse fixing block 11 , and the two adjusting screws are respectively matched with the two waist-shaped holes 12 .

[0027] It can be seen from the above scheme that the U-shaped base 1 is fixed to the external station by the adjusting screw, so that the U-shaped base 1 is adjusted and fixed, thereby improving the stability and position adjustment accuracy of the U-shaped base 1.

[0028] like Figure 2As shown, in this embodiment, the floating adjustable device 4 includes a support plate 41 and a transfer mounting plate 42, a plurality of springs 43 are arranged between the support plate 41 and the transfer mounting plate 42, and a lower end of the transfer mounting plate 42 is provided with positioning grooves 47 respectively adapted to the plurality of springs 43.

[0029] It can be seen from the above solution that the positioning groove 47 is used to position the plurality of springs 43 , and the plurality of springs 43 are arranged between the support plate 41 and the adapter mounting plate 42 , so that the test interface 22 can float.

[0030] like Figure 2 and Figure 3 As shown, in this embodiment, a plurality of adjusting screws 44 are arranged between the support plate 41 and the adapter mounting plate 42 , and threaded holes 15 adapted to the adjusting screws 44 are arranged on the support plate 41 and the adapter mounting plate 42 , and the threaded holes 15 correspond to the positioning grooves 47 .

[0031] It can be seen from the above solution that the support plate 41 and the adapter mounting plate 42 are connected by the adjusting screw 44, so that the position of the adapter mounting plate 42 can be adjusted by the adjusting screw 44, so as to perform fine adjustment when the test interface 22 is offset.

[0032] like Figure 3 As shown, in this embodiment, the adapter mounting plate 42 is provided with a first mounting groove 45 adapted to the test interface 22 and a second mounting groove 46 adapted to the USB cable 21 .

[0033] It can be seen from the above scheme that the first mounting groove 45 and the second mounting groove 46 are connected and are respectively located at two ends of the adapter mounting plate 42 , the first mounting groove 45 is used to install the test interface 22 , and the second mounting groove 46 is used to install the USB cable 21 .

[0034] like Figure 1 As shown, in this embodiment, the movable end of the slide cylinder 5 is provided with a connecting plate 51 adapted to a plurality of the height adjustment gaskets 3 , and the height adjustment gaskets 3 are located between the connecting plate 51 and the support plate 41 .

[0035] It can be seen from the above solution that the connecting plate 51 and the supporting plate 41 are detachably connected via four screws, thereby realizing replacement of a plurality of height adjustment gaskets 3 of different specifications.

[0036] like Figure 4 and Figure 5As shown, in this embodiment, the floating adjustable device 4 also includes a limiting pressure block 48 and a limiting pressure plate 49, and the lower end of the limiting pressure block 48 is provided with a first limiting groove 16 adapted to the test interface 22, and the lower end of the limiting pressure plate 49 is provided with a second limiting groove 17 that cooperates with the USB cable 21.

[0037] It can be seen from the above scheme that the limiting pressure block 48 is fixed at the upper end of the first installation groove 45 and cooperates with the test interface 22 to limit the position, and the limiting pressure plate 49 is fixed at the upper end of the second installation groove 46 and cooperates with the USB line 21 to further improve the stability of the utility model.

[0038] like Figure 1 As shown, in this embodiment, avoidance grooves 13 are provided on both side walls of the U-shaped base 1 .

[0039] It can be seen from the above solution that the avoidance groove 13 is used to avoid the air path of the slide cylinder 5, thereby reducing the volume and making the structure of the utility model more compact.

[0040] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.

Claims

1. A USB plug-in structure, comprising a U-shaped base (1), characterized in that: The U-shaped base (1) is provided with a linear drive device and a plug-in module (2), the plug-in module (2) comprising a USB cable (21), a test interface (22) and a floating adjustable device (4), the USB cable (21) and the test interface (22) being detachably mounted on a movable end of the floating adjustable device (4), and a plurality of detachable height adjustment gaskets (3) being provided between an output end of the linear drive device and the floating adjustable device (4).

2. The USB plug-in structure according to claim 1, characterized in that: The linear drive device comprises a slide cylinder (5).

3. The USB plug-in structure according to claim 1, characterized in that: A transverse fixing block (11) is extended outward from the upper end of the side wall of the U-shaped base (1), and a detachable transverse adjustment block is provided on the side wall of the transverse fixing block (11).

4. The USB plug-in structure according to claim 3, characterized in that: Two waist-shaped holes (12) are provided at the upper end of the transverse fixing block (11).

5. The USB plug-in structure according to claim 2, characterized in that: The floating adjustable device (4) comprises a support plate (41) and a transfer mounting plate (42), a plurality of springs (43) are arranged between the support plate (41) and the transfer mounting plate (42), and a lower end of the transfer mounting plate (42) is provided with positioning grooves (47) respectively adapted to the plurality of springs (43).

6. The USB plug-in structure according to claim 5, characterized in that: A plurality of adjustment screws (44) are provided between the support plate (41) and the adapter mounting plate (42).

7. The USB plug-in structure according to claim 6, characterized in that: The adapter mounting plate (42) is provided with a first mounting groove (45) adapted to the test interface (22) and a second mounting groove (46) adapted to the USB cable (21).

8. The USB plug-in structure according to claim 5, characterized in that: The movable end of the slide cylinder (5) is provided with a connecting plate (51) adapted to a plurality of the height adjustment gaskets (3), and the height adjustment gaskets (3) are located between the connecting plate (51) and the support plate (41).

9. The USB plug-in structure according to claim 7, characterized in that: The floating adjustable device (4) further comprises a limiting pressure block (48) and a limiting pressure plate (49); the limiting pressure block (48) has a first limiting groove (16) adapted to the test interface (22) at its lower end, and the limiting pressure plate (49) has a second limiting groove (17) adapted to the USB cable (21) at its lower end.

10. The USB plug-in structure according to claim 1, characterized in that: Avoidance grooves (13) are provided on both side walls of the U-shaped base (1).

Images