Interface docking device

Abstract

The utility model provides an interface docking device which comprises a pushing assembly, a buffer adjusting assembly and a positioning installation assembly which are connected in sequence, and the pushing assembly is used for pushing the buffer adjusting assembly and the positioning installation assembly to move together in the X-axis direction. The buffer adjusting assembly is used for adjusting the positions of the positioning installation assembly relative to the Y axis and the Z axis so as to buffer vibration brought by the pushing assembly. The buffer adjusting assembly comprises a transverse floating mechanism and a longitudinal floating mechanism. According to the utility model, the buffer adjusting assembly is additionally arranged between the pushing assembly and the positioning installation assembly, vibration and offset caused by the pushing assembly are buffered and automatically guided, the stability of the positioning installation assembly in the pushing process is ensured, the accuracy of butt joint is ensured, accurate contact between a test plug and interfaces of multiple products is realized, and the test efficiency is improved. And stable communication is realized.

Description

Technical Field

[0001] The utility model relates to a docking device for testing equipment, in particular to an interface docking device. Background Art

[0002] During PDI testing, it is necessary to achieve precise insertion of the test plug and the product interface, while taking into account the differences between products, so as to ensure the accuracy of the test plug position and the stability of the test.

[0003] However, the existing automatic plug-in device will generate vibration when pushing the PDI test plug, which can easily cause the PDI test plug to shift position, often resulting in abnormal PDI contact, which will cause the product and the host computer to fail to establish communication, and thus fail to perform normal testing; moreover, the vibration and deviation of the test plug during the plug-in process will also cause friction with the product interface, affecting the service life of the test plug. If the position of the test plug is adjusted manually, on the one hand, it will increase the test time and reduce efficiency, and on the other hand, it will increase costs. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide an interface docking device for solving the problem of easy deviation and vibration of the test plug during the plugging process in the prior art.

[0005] To achieve the above-mentioned purpose and other related purposes, the utility model provides an interface docking device, including a pushing component, a buffer adjustment component and a positioning installation component connected in sequence, the pushing component is used to push the buffer adjustment component and the positioning installation component to move together along the X-axis direction, the buffer adjustment component is used to adjust the position of the positioning installation component relative to the Y-axis and the Z-axis to buffer the vibration caused by the pushing component; the buffer adjustment component includes a lateral floating mechanism and a longitudinal floating mechanism.

[0006] In one embodiment of the utility model, the lateral floating mechanism includes: a first fixed plate and a first guide rail arranged on the first fixed plate along the Y-axis direction, a first floating block is slidably connected to the first guide rail, first limit plates are provided at both ends of the first guide rail, and several groups of first elastic members are provided between the two ends of the first floating block and the adjacent first limit plates.

[0007] In one embodiment of the utility model, the longitudinal floating mechanism includes: a second fixed plate and a second guide rail arranged on the second fixed plate along the Z-axis direction, a second floating block is slidably connected to the second guide rail, second limit plates are provided at both ends of the second guide rail, and several groups of second elastic members are provided between the two ends of the second floating block and the adjacent second limit plates.

[0008] In an embodiment of the present invention, the first fixing plate is connected to the pushing assembly, the second fixing plate is connected to the first floating block, and the positioning and mounting assembly is connected to the second floating block.

[0009] In one embodiment of the present invention, at least two groups of first elastic members / second elastic members are symmetrically arranged at both ends of the first floating block / second floating block, the axis of each group of first elastic members is parallel to the Y axis, and the axis of each group of second elastic members is parallel to the Z axis.

[0010] In one embodiment of the present invention, the positioning and mounting assembly includes an adapter block and a pressure plate. The top of the adapter block is provided with an installation slot for installing a test plug, and the pressure plate cover is arranged above the installation slot.

[0011] In an embodiment of the present invention, the pressing plate is detachably connected to the adapter block.

[0012] As described above, the interface docking device of the utility model has the following beneficial effects:

[0013] 1. The utility model provides a buffer adjustment component between the pushing component and the positioning installation component to buffer and automatically correct the vibration and deviation caused by the pushing component, thereby ensuring the stability of the positioning installation component during the pushing process, ensuring the accuracy of docking, achieving precise contact between the test plug and the interfaces of multiple products, and achieving stable communication.

[0014] 2. The buffer adjustment component of the utility model can comprehensively buffer the horizontal and vertical directions of the positioning installation component at the same time, and the buffer effect is better. In addition, the buffer adjustment component has a simple structure and efficient operation, which effectively reduces costs and makes maintenance easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Shown is a schematic diagram of the structure of the interface docking device disclosed in an embodiment of the present utility model.

[0016] Figure 2 The display is a schematic diagram of the disassembly of the interface docking device disclosed in the embodiment of the utility model Figure 1 .

[0017] Figure 3 The display is a schematic diagram of the disassembly of the interface docking device disclosed in the embodiment of the utility model Figure 2 .

[0018] Figure 4 Shown is a disassembled schematic diagram of the lateral floating mechanism disclosed in the embodiment of the utility model.

[0019] Figure 5 Shown is a disassembled schematic diagram of the longitudinal floating mechanism disclosed in the embodiment of the utility model.

[0020] Component number description

[0021] 1. Horizontal floating mechanism; 11. First fixed plate; 12. First guide rail; 13. First limit plate; 14. First floating block; 15. First elastic member; 2. Longitudinal floating mechanism; 21. Second fixed plate; 22. Second guide rail; 23. Second limit plate; 24. Second floating block; 25. Second elastic member; 3. Adapter block; 31. Mounting slot; 4. Press plate; 5. Test plug; 6. PDI board. DETAILED DESCRIPTION

[0022] The following specific embodiments illustrate the implementation of the present invention, and those familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0023] See also Figures 1 to 3 The utility model provides an interface docking device, including a pushing component, a buffer adjustment component and a positioning installation component connected in sequence, the pushing component is used to push the buffer adjustment component and the positioning installation component to move together along the X-axis direction, the buffer adjustment component is used to adjust the position of the positioning installation component relative to the Y-axis and the Z-axis to buffer the vibration caused by the pushing component; the buffer adjustment component includes a lateral floating mechanism 1 and a longitudinal floating mechanism 2.

[0024] The positioning installation component is used to fix the test plug 5. Since the pushing component will generate vibration when pushing the positioning installation component into the product interface, the vibration will cause the test plug 5 to vibrate and shift in position. Therefore, the utility model adds a buffer adjustment component to the pushing component and the positioning installation component to buffer and automatically correct the vibration and shift caused by the pushing component, thereby ensuring the stability of the positioning installation component during the pushing process.

[0025] In the embodiment of the present invention, the lateral floating mechanism 1 is used to buffer the vibration and displacement in the Y-axis direction. Figure 4 The lateral floating mechanism 1 comprises: a first fixed plate 11 and a first guide rail 12 arranged on the first fixed plate 11 along the Y-axis direction, a first floating block 14 is slidably connected to the first guide rail 12, first limit plates 13 are arranged at both ends of the first guide rail 12, and a plurality of groups of first elastic members 15 are arranged between the two ends of the first floating block 14 and the adjacent first limit plates 13. The cooperation between the first guide rail 12 and the first elastic member 15 can realize the buffering adjustment of the positioning installation assembly in the Y-axis direction to overcome the lateral vibration offset.

[0026] Furthermore, at least two groups of first elastic members 15 are symmetrically arranged at both ends of the first floating block 14, the axes of the two first elastic members 15 in each group coincide, and the axis of each group of first elastic members 15 is parallel to the Y axis. By symmetrically arranging the first elastic members 15, the stability of the first floating block 14 sliding on the first guide rail 12 can be improved.

[0027] In the embodiment of the present invention, the longitudinal floating mechanism 2 is used to buffer the vibration and displacement in the Z-axis direction. Figure 5 The longitudinal floating mechanism 2 comprises: a second fixed plate 21 and a second guide rail 22 arranged on the second fixed plate 21 along the Z-axis direction, a second floating block 24 is slidably connected to the second guide rail 22, second limit plates 23 are arranged at both ends of the second guide rail 22, and a plurality of groups of second elastic members 25 are arranged between the two ends of the second floating block 24 and the adjacent second limit plates 23. The cooperation between the second guide rail 22 and the second elastic member 25 can realize the buffering adjustment of the positioning and mounting assembly in the Z-axis direction, and overcome the longitudinal vibration offset.

[0028] The first fixing plate 11 is connected to the pushing assembly, the second fixing plate 21 is connected to the first floating block 14, and the positioning and mounting assembly is connected to the second floating block 24. Preferably, the first elastic member 15 / the second elastic member 25 is a spring, which can be expanded and contracted according to the amplitude of vibration to ensure the stability of the floating block.

[0029] Furthermore, at least two groups of second elastic members 25 are symmetrically arranged at both ends of the second floating block 24, the axes of the two second elastic members 25 in each group coincide, and the axis of each group of second elastic members 25 is parallel to the Z axis. By symmetrically arranging the second elastic members 25, the stability of the second floating block 24 sliding on the second guide rail 22 can be improved. Preferably, three groups of second elastic members 25 are symmetrically arranged at both ends of the second floating block 24, and the second elastic members 25 of the middle group are located in the middle of the second floating block 24.

[0030] In the embodiment of the utility model, the positioning and mounting assembly includes an adapter block 3 and a pressure plate 4. The top of the adapter block 3 is provided with a mounting groove 31 for mounting the test plug 5, and the pressure plate 4 is covered above the mounting groove 31. The telescopic mounting groove 31 can be set in a stepped shape according to the requirements, so as to facilitate the simultaneous fixing of the test plug 5 and the PDI board 6 in the mounting groove 31.

[0031] Furthermore, the pressing plate 4 is detachably connected to the adapter block 3. By detachably connecting the pressing plate 4 to the adapter block 3, it is convenient to remove the test plug 5 for inspection or replacement. Specifically, the pressing plate 4 and the adapter block 3 can be detachably connected by bolts or buckles, and all detachable connection methods that can achieve the detachable connection between the two are within the protection scope of the present utility model.

[0032] In summary, the utility model adds a buffer adjustment component between the pushing component and the positioning installation component to buffer and automatically correct the vibration and offset caused by the pushing component, thereby ensuring the stability of the positioning installation component during the pushing process, ensuring the accuracy of docking, achieving precise contact between the test plug and the interfaces of multiple products, and achieving stable communication. The buffer adjustment component can comprehensively buffer the horizontal and vertical directions of the positioning installation component at the same time, with better buffering effect. In addition, the buffer adjustment component has a simple structure, efficient operation, effectively reduces costs, and makes maintenance easier. Therefore, the utility model effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.

[0033] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. An interface docking device, characterized in that: It includes a pushing component, a buffer adjustment component and a positioning installation component which are connected in sequence. The pushing component is used to push the buffer adjustment component and the positioning installation component to move together along the X-axis direction. The buffer adjustment component is used to adjust the position of the positioning installation component relative to the Y-axis and the Z-axis to buffer the vibration caused by the pushing component. The buffer adjustment component includes a lateral floating mechanism and a longitudinal floating mechanism.

2. The interface docking device according to claim 1, characterized in that: The lateral floating mechanism includes: a first fixed plate and a first guide rail arranged on the first fixed plate along the Y-axis direction, a first floating block is slidably connected to the first guide rail, first limiting plates are provided at both ends of the first guide rail, and several groups of first elastic members are provided between the two ends of the first floating block and the adjacent first limiting plates.

3. The interface docking device according to claim 2, characterized in that: The longitudinal floating mechanism includes: a second fixed plate and a second guide rail arranged on the second fixed plate along the Z-axis direction, a second floating block is slidably connected to the second guide rail, second limiting plates are provided at both ends of the second guide rail, and several groups of second elastic members are provided between the two ends of the second floating block and the adjacent second limiting plates.

4. The interface docking device according to claim 3, characterized in that: The first fixing plate is connected to the pushing assembly, the second fixing plate is connected to the first floating block, and the positioning and mounting assembly is connected to the second floating block.

5. The interface docking device according to claim 4, characterized in that: At least two groups of first elastic members / second elastic members are symmetrically arranged at both ends of the first floating block / second floating block, the axis of each group of first elastic members is parallel to the Y axis, and the axis of each group of second elastic members is parallel to the Z axis.

6. The interface docking device according to claim 1, characterized in that: The positioning and installation assembly comprises an adapter block and a pressing plate. The top of the adapter block is provided with an installation slot for installing a test plug, and the pressing plate cover is arranged above the installation slot.

7. The interface docking device according to claim 6, characterized in that: The pressing plate is detachably connected to the adapter block.

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