USB (Universal Serial Bus) data line testing device for protecting joint

Abstract

The invention relates to the technical field of USB data line testing, and discloses a USB data line testing device for protecting a connector, the USB data line testing device comprises a supporting bottom plate, a testing assembly used for testing a USB data line is arranged on the supporting bottom plate in a turnover manner, and the testing assembly comprises a detection unit and a detection head slidably connected in the detection unit; a clamping assembly is arranged at one end, far away from the turnover shaft, of the detection unit, and is used for clamping and fixing a connector of the USB data line to be tested; the bottom of the detection unit is provided with a vibration assembly used for knocking the clamping assembly and the connector of the USB data line in the clamping assembly. According to the invention, the screw rod and the guide shaft are arranged, the adjacent moving seats are linked through the driving of the screw rod and the connecting rod, the multiple groups of detection heads are driven to move and slide in the detection unit until the detection heads are plugged with the USB data line connector for testing, the plugging of an operator is not needed, and the damage of the connector caused by violent plugging of the operator is effectively avoided.

Description

Technical Field

[0001] The invention relates to the technical field of USB data line testing, in particular to a USB data line testing device for connector protection. Background Art

[0002] Data cables are cables used for charging electronic products and transmitting data. They are common in people's daily production and life. For example, mobile phones need to be charged with data cables and charging heads. Using data cables to connect to computers can transmit mobile phone data. USB fast charging data cables are data cables that use USB connectors to meet fast charging requirements. With the development and progress of science and technology, fast charging is also becoming popular in people's lives. In the production process of USB fast charging data cables, USB fast charging data cables need to be tested, which requires data cable testing equipment.

[0003] The existing detection equipment is provided with multiple detection heads. During detection, the operator inserts the connector of the USB data cable into the detection head. After the detection is completed, the connector of the USB data cable can be unplugged. The detection equipment has the advantages of simple structure, convenient implementation, high application flexibility, strong versatility, high detection efficiency, and good safety. However, when connecting the data cable, there is a lack of structure for fixing the connector of the USB data cable, and the connector and the detection head cannot be protected during the detection process. In addition, during long-term use, the operator may violently unplug the connector, resulting in damage to the connection socket / connector. Summary of the invention

[0004] The present invention provides a USB data line testing device for connector protection, which has the beneficial effect of being able to protect the connector and the detection head, and solves the problem mentioned in the above background technology that when connecting the data line, there is a lack of a structure for fixing the connector of the USB data line, and the connector and the detection head cannot be protected during the detection process, and in addition, during long-term use, the operator has the behavior of violently unplugging the connector, resulting in damage to the connection socket / connector.

[0005] The present invention provides the following technical solution: a USB data line testing device for connector protection, comprising a supporting base plate, a test assembly for testing the USB data line being flippably arranged on the supporting base plate, the test assembly comprising a detection unit and a detection head slidably connected to the detection unit; a flip shaft passing through and fixedly connected to one end of the detection unit, both ends of the flip shaft being rotatably connected to the supporting base plate, a clamping assembly being arranged at one end of the detection unit away from the flip shaft, the clamping assembly being used for clamping and fixing the connector of the USB data line to be tested; a vibration assembly for knocking the clamping assembly and the connector of the USB data line in the clamping assembly is arranged at the bottom of the detection unit.

[0006] As an optional solution of the USB data line testing device for connector protection described in the present invention, wherein: the detection unit includes a first detection seat, a second detection seat and a third detection seat, the flip axis sequentially passes through the first detection seat, the second detection seat and the third detection seat and is fixedly connected to the first detection seat, the second detection seat and the third detection seat respectively, and two groups of flip cylinders are symmetrically arranged on the supporting base plate, and the two ends of the flip axis are fixedly connected to the turntables of the two groups of flip cylinders respectively.

[0007] As an optional solution of the USB data line testing device for connector protection described in the present invention, wherein: the first detection seat, the second detection seat and the third detection seat are all provided with a fixed seat at one end, the clamping assembly is arranged in the fixed seat, and the clamping assembly includes two groups of limit blocks slidably connected to the fixed seat, a movable plate is fitted on one side of the limit block, a fixed plate is arranged on the fixed seat, a first spring is connected between the fixed plate and the movable plate, a first guide rod is slidably installed in the fixed plate, and a clamping plate is connected to one side of the first guide rod through a second spring.

[0008] As an optional solution of the USB data line testing device for connector protection described in the present invention, guide bars are fixedly installed on the inner walls on both sides of the fixing base, guide grooves matching the guide bars are opened in the limit block, a second limit plate is symmetrically arranged on one side of the fixing base, and a sixth spring is connected between the second limit plate and the limit block.

[0009] As an optional solution of the USB data line testing device for connector protection described in the present invention, wherein: a moving seat is slidably installed in the first detection seat, the second detection seat and the third detection seat, the detection head is fixedly installed on the moving seat, adjacent moving seats are connected by connecting rods, and the side walls of the first detection seat, the second detection seat and the third detection seat are provided with slideways at the moving position of the connecting rod; a screw rod is rotatably installed in the second detection seat, one end of the screw rod is transmission-connected to a motor, and the moving seat located in the second detection seat is transmission-connected to the screw rod through an internal threaded sleeve; a guide shaft is fixedly installed in the first detection seat and the third detection seat, and the moving seats located in the first detection seat and the third detection seat are slidably connected to the guide shaft through linear bearings.

[0010] As an optional solution of the USB data line testing device for connector protection described in the present invention, wherein: the vibration assembly includes a vibration plate and a knocking rod connected to the end of the vibration plate, the top of the knocking rod and the bottom of the fixed seat are arranged in a close fit, a double-ear support is fixedly installed on the bottom of the movable seat, one end of the vibration plate is pinned to the double-ear support, and a tension spring is connected between the vibration plate and the movable seat; the upper surface of the vibration plate has a first protrusion in an equidistant array, and a second protrusion is arranged on one side above the first protrusion in the first detection seat, the second detection seat and the third detection seat, and the first protrusion and the second protrusion are matched.

[0011] As an optional solution of the USB data line testing device for connector protection described in the present invention, wherein: a magnetic rod is fixedly installed on the vibration plate, a brush rack is provided on one side of the fixed seat, the brush rack is slidably connected to the detection unit through a fourth spring, a magnetic block is provided at the bottom of the brush rack, and the magnetic block and the magnetic rod are matched.

[0012] As an optional solution of the USB data line testing device for connector protection described in the present invention, a traction frame is fixedly installed on one side of the vibration plate, a bracket is slidably connected to the outside of the fixed seat, the bracket is fixedly connected to two groups of limit blocks, a latch is provided at the center of the bracket, one end of the latch is rotatably connected to an extension plate, and a torsion spring is provided between the extension plate and the latch.

[0013] As an optional solution of the USB data line testing device for connector protection described in the present invention, a traction block is slidably arranged in the traction frame, a slide groove is opened in the traction frame, and one side of the traction block is slidably connected to the slide groove through a third spring.

[0014] As an optional scheme of the USB data line testing device for connector protection described in the present invention, wherein: a sealing plate is provided on one side of the detection head, and guide blocks are fixedly installed on one side of the movable seat in the first detection seat and the second detection seat, and both ends of the sealing plate are slidably connected with the two groups of guide blocks respectively, and through grooves are equidistantly provided in the sealing plate; a transverse driving block is fixedly installed on the end of the sealing plate on one side of the second detection seat, and a fixed driving block is fixedly installed on one side of the outer wall of the second detection seat, and the transverse driving block and the fixed driving block are matched with each other; a first limit plate is fixedly installed on one end of the sealing plate on one side of the third detection seat, and a second guide rod is fixedly connected on one side of the first limit plate, and the second guide rod is slidably connected to the guide block, and a fifth spring is connected to the outside of the second guide rod between the first limit plate and the guide block.

[0015] The present invention has the following beneficial effects: 1. This USB data line test device for connector protection, by setting a screw rod and a guide shaft, uses the drive of the screw rod and the connecting rod to link the adjacent moving seats, drives multiple groups of detection heads to move in the detection unit, slides to be plugged with the USB data line connector, and performs testing, without the need for operators to plug in, effectively avoiding damage to the connector caused by violent plugging and unplugging by operators; 2. The USB data line test device with connector protection is provided with a vibration plate of a special structure. During the movement, the connector of the USB data line is struck to generate vibration through the cooperation of the first protrusion and the second protrusion, and the dust inside the connector is knocked off, thereby ensuring the accuracy of the test and preventing the connector of the detection head and the USB data line from being damaged after being plugged in. 3. A USB data line testing device for connector protection, by setting a brush holder elastically connected to the detection unit, using a vibration plate linked to a magnetic suction rod to drive the brush holder to act on the outside of the connector of the USB data line, thereby achieving the removal of dust on the outside; 4. The USB data line test device for connector protection is provided with a limit block, a movable plate, and an elastic connection structure between the movable plate and the fixed plate, so that the bracket is pushed / pulled by the traction frame, so that the movement of the limit block can adjust the clamping force of the clamping plate, so that the detection unit is completed and the vibration plate returns to the original position. The process can be linked with the limit block for clamping the USB data line connector to separate the two sets of clamping plates, which is more convenient for taking out the USB data line connector; 5. This USB data line testing device for connector protection is provided with a sealing plate slidably connected to one side of the detection head. The sealing plate can seal the interface of the detection head in the initial state, effectively preventing dust from falling from the connector of the USB data line from falling into the detection head. As the moving seat moves, the through groove moves to the position of the detection head until the connector of the detection head and the USB data line are plugged in. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the structure of a single group test device of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the clamping assembly of the present invention; Figure 4 It is a schematic diagram of the top view of the clamping assembly of the present invention; Figure 5 It is an enlarged schematic diagram of the side view of the three-dimensional structure of the vibration component of the present invention; Figure 6 It is a schematic cross-sectional structural diagram of the traction frame of the present invention; Figure 7 It is a schematic diagram of the internal structure of the third detection seat of the present invention; Figure 8 For the present invention Figure 7 The enlarged structural diagram of the middle C part; Fig. 9 For the present invention Figure 1 The enlarged structural diagram of part A in the middle; Fig.10 For the present invention Figure 1 The enlarged structural diagram of part B is shown in the figure.

[0017] In the figure: 1, supporting base plate; 2, first detection seat; 3, detection head; 4, second detection seat; 5, third detection seat; 6, turning shaft; 7, turning cylinder; 8, motor; 9, screw rod; 10, guide shaft; 11, moving seat; 12, double-ear support; 13, vibration plate; 14, tension spring; 15, first protrusion; 16, second protrusion; 17, connecting rod; 18, fixed seat; 19, limit block; 20, guide bar; 21, moving plate; 22, fixed plate; 23, first spring; 24, first guide rod; 25, second spring ; 26. Clamp; 27. Traction frame; 28. Slide; 29. ​​Traction block; 30. Third spring; 31. Extension plate; 32. Bracket; 33. Latch; 34. Torsion spring; 35. Knocking rod; 36. Brush rack; 37. Magnetic block; 38. Magnetic rod; 39. Fourth spring; 40. Guide block; 41. Closing plate; 42. Through slot; 43. Transverse drive block; 44. Fixed drive block; 45. First limit plate; 46. Fifth spring; 47. Second guide rod; 48. Slide; 49. Second limit plate; 50. Sixth spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] For example, see Figures 1 to 10 The present invention discloses a USB data line testing device for connector protection, comprising a supporting base plate 1, on which a test assembly for testing the USB data line is flippably arranged, the test assembly comprising a detection unit and a detection head 3 slidably connected to the detection unit; Specifically, a moving seat 11 is slidably installed in the first detection seat 2, the second detection seat 4 and the third detection seat 5, and the detection head 3 is fixedly installed on the moving seat 11. Adjacent moving seats 11 are connected by a connecting rod 17, and a slideway 48 is provided on the side wall of the first detection seat 2, the second detection seat 4 and the third detection seat 5 at the moving position of the connecting rod 17; A screw rod 9 is rotatably installed in the second detection seat 4, one end of the screw rod 9 is transmission-connected to a motor 8, and a moving seat 11 located in the second detection seat 4 is transmission-connected to the screw rod 9 through an internal thread sleeve; It should be noted that, in this embodiment, one group of first detection seats 2 , one group of third detection seats 5 and three groups of second detection seats 4 are provided, wherein only the middle group of second detection seats 4 is provided with a screw rod 9 .

[0020] A guide shaft 10 is fixedly installed in the first detection seat 2 and the third detection seat 5 , and the movable seats 11 located in the first detection seat 2 and the third detection seat 5 are slidably connected to the guide shaft 10 through linear bearings.

[0021] In this embodiment, the motor 8 is started, and the output shaft end of the motor 8 is fixedly connected to the screw rod 9, so that the screw rod 9 rotates, and the moving seat 11 on the surface of the screw rod 9 is driven through the internal thread sleeve, and then the moving seat 11 drives the detection head 3 to move toward the USB data cable connector; At the same time, adjacent moving seats 11 are connected by connecting rods 17. Except for the moving seat 11 in the second detection seat 4 in the center, the other moving seats 11 are slidably connected to the first detection seat 2 and the third detection seat 5 through the guide shaft 10. Therefore, starting the motor 8 can drive five groups of moving seats 11 to drive the detection head 3 to move. In actual setting, the moving seats 11 are not limited to the five groups in this example.

[0022] It should be noted that when the movable seat 11 connected to the connecting rod 17 moves, the connecting rod 17 slides in the slideway 48, and the slideway 48 is provided to provide a space for the connecting rod 17 to move.

[0023] Therefore, in this embodiment, a slidingly connected detection head 3 is provided in the detection unit. After the USB data cable connector is fixed on the other side of the detection unit, the detection head 3 slides to engage with the USB data cable connector for testing. No operator is required to plug in the connector, thereby effectively avoiding damage to the connector caused by violent plugging and unplugging by the operator.

[0024] Example 2: This example is an explanation based on Example 1. For details, please refer to Figures 1 to 10 The detection unit includes a first detection seat 2, a second detection seat 4 and a third detection seat 5. The flip shaft 6 passes through the first detection seat 2, the second detection seat 4 and the third detection seat 5 in sequence and is fixedly connected to the first detection seat 2, the second detection seat 4 and the third detection seat 5 respectively. Two groups of flip cylinders 7 are symmetrically arranged on the supporting base plate 1. The flip shaft 6 passes through and is fixedly connected at one end of the detection unit. Both ends of the flip shaft 6 are rotatably connected to the supporting base plate 1, and both ends of the flip shaft 6 are fixedly connected to the turntables of the two groups of flip cylinders 7 respectively.

[0025] The detection unit sequentially includes a first detection seat 2 and a third detection seat 5 arranged on both sides of the supporting base plate 1 and three groups of second detection seats 4 arranged between the first detection seat 2 and the third detection seat 5. The first detection seat 2, the second detection seat 4 and the third detection seat 5 are penetrated and fixed by a flip shaft 6, and the flip cylinders 7 on both sides are used to drive the flip shaft 6 to flip, thereby driving the USB data cable connector sockets on one side of the first detection seat 2, the second detection seat 4 and the third detection seat 5 downward, so as to facilitate the dust in the USB data cable connector to fall off before the plug-in test.

[0026] A clamping assembly is provided at one end of the detection unit away from the flip axis 6, and the clamping assembly is used to clamp and fix the connector of the USB data cable to be tested. A fixed seat 18 is provided at one end of the first detection seat 2, the second detection seat 4 and the third detection seat 5. The clamping assembly is arranged in the fixed seat 18, and the clamping assembly includes two groups of limit blocks 19 slidably connected to the fixed seat 18, a movable plate 21 is fitted on one side of the limit block 19, a fixed plate 22 is provided on the fixed seat 18, a first spring 23 is connected between the fixed plate 22 and the movable plate 21, a first guide rod 24 is slidably installed in the fixed plate 22, and a clamping plate 26 is connected to one side of the first guide rod 24 through a second spring 25.

[0027] In this embodiment, a fixing seat 18 is fixedly installed in the first detection seat 2, the second detection seat 4 and the third detection seat 5. A clamping assembly is arranged in the fixing seat 18, which includes a limit block 19 and a clamping plate 26 that is clamped on both sides of the USB data cable connector in sequence. The clamping plate 26 is elastically connected to one side of the limit block 19 by using a first spring 23 and a second spring 25.

[0028] It should be noted that a depression is provided in the clamping plate 26 . When the connector of the USB data cable is placed in the two sets of clamping plates 26 , the connector of the USB data cable is in the depression and is not easy to come loose.

[0029] Example 3: This example is an explanation based on Example 1. For details, please refer to Figures 1 to 10 A vibration component for knocking the clamping component and the connector of the USB data cable in the clamping component is provided at the bottom of the detection unit. The vibration component includes a vibration plate 13 and a knocking rod 35 connected to the end of the vibration plate 13. The top of the knocking rod 35 is fitted with the bottom surface of the fixed seat 18. A double-ear support 12 is fixedly installed at the bottom of the mobile seat 11. One end of the vibration plate 13 is pinned to the double-ear support 12, and a tension spring 14 is connected between the vibration plate 13 and the mobile seat 11; a first protrusion 15 is equidistantly arrayed on the upper surface of the vibration plate 13, and a second protrusion 16 is provided on one side above the first protrusion 15 in the first detection seat 2, the second detection seat 4 and the third detection seat 5, and the first protrusion 15 and the second protrusion 16 are matched.

[0030] In this embodiment, a vibration plate 13 is provided at the bottom of the first detection seat 2, the second detection seat 4 and the third detection seat 5. One end of the vibration plate 13 is pinned to the double-ear support 12 at the bottom of the moving seat 11. At the same time, in order to make one end of the vibration plate 13 always fit the bottom surface of the fixed seat 18, a tension spring 14 is provided between the vibration plate 13 and the moving seat 11. Since one end of the vibration plate 13 is connected to the moving seat 11, the vibration plate 13 will fit the bottom surface of the fixed seat 18 when the moving seat 11 moves; Since the bottom surfaces of the first detection seat 2, the second detection seat 4 and the third detection seat 5 are provided with second protrusions 16, and at the same time, the upper surface of the vibration plate 13 is provided with first protrusions 15 in an equidistant array, during the movement, the vibration plate 13 is able to reciprocately hit the bottom surface of the fixing seat 18 due to the interaction between the first protrusion 15 and the second protrusion 16. Since the connector of the USB data cable is clamped in the fixing seat 18, the connector of the USB data cable is also vibrated by the knocking, and the dust inside it is knocked off, thereby ensuring the accuracy of the test and preventing the connector of the detection head 3 and the USB data cable from being damaged after plugging in.

[0031] Example 4: This example is an explanation based on Example 1. For details, please refer to Figures 1 to 10 A magnetic rod 38 is fixedly mounted on the vibration plate 13, a brush holder 36 is provided on one side of the fixing seat 18, the brush holder 36 is slidably connected to the detection unit through a fourth spring 39, a magnetic block 37 is provided at the bottom of the brush holder 36, and the magnetic block 37 and the magnetic rod 38 are matched.

[0032] In this embodiment, a magnetic rod 38 is fixedly connected to the upper surface of the vibration plate 13, and a slidably connected brush rack 36 is provided on one side of the fixed seat 18. When the vibration plate 13 moves forward following the moving seat 11, when the magnetic rod 38 moves to the magnetic block 37 under the brush rack 36, the magnetic rod 38 and the brush rack 36 are attracted to each other, driving the brush rack 36 to clean the dust on the outside of the connector of the USB data cable.

[0033] It should be noted that the bristles in the brush holder 36 can touch the connector surface of the USB data cable, and the inner wall gap of the brush holder 36 is larger than the outer size of the connector. Therefore, the brush holder 36 will move to the outside of the connector and will not affect the connection between the detection head 3 and the USB data cable.

[0034] Example 5: This example is an explanation based on Example 1. For details, please refer to Figures 1 to 10A traction frame 27 is fixedly installed on one side of the vibration plate 13, a bracket 32 ​​is slidably connected to the outside of the fixed seat 18, the bracket 32 ​​is fixedly connected to the two sets of limit blocks 19, a latch 33 is arranged at the center of the bracket 32, one end of the latch 33 is rotatably connected to the extension plate 31, and a torsion spring 34 is arranged between the extension plate 31 and the latch 33. A traction block 29 is slidably arranged in the traction frame 27, a slide slot 28 is provided in the traction frame 27, and one side of the traction block 29 is slidably connected to the slide slot 28 through a third spring 30.

[0035] In this embodiment, the movement of the vibration plate 13 is used to drive the traction frame 27 on one side. During the forward movement, the traction frame 27 contacts the bracket 32 ​​and drives the extension plate 31 to move forward, thereby pulling the limit block 19 to follow the movement of the vibration plate 13. Since a matching slope is provided between the limit block 19 and the moving plate 21, the clamping force of the two groups of clamping plates 26 on the connector of the USB data cable can be enhanced. Since a latch 33 and a torsion spring 34 are provided between the extension plate 31 and the bracket 32, when the extension plate 31 is pushed by the traction frame 27, the direction of the extension plate 31 remains unchanged, and the traction block 29 on one side of the traction frame 27 is squeezed, so that the traction frame 27 passes over the extension plate 31 and continues to move forward, and the traction block 29 pops out until the connector of the detection head 3 and the USB data cable is completely plugged in, and the test is carried out, and the motor 8 stops. After the test is completed, the motor 8 is started to drive the screw rod 9 to reverse, thereby driving the vibration plate 13 to reset via the moving seat 11. During the resetting process, the traction block 29 on one side of the traction frame 27 pulls the extension plate 31 and the bracket 32 ​​to move in the direction of the detection head 3, thereby pulling the limit block 19 to move in the direction of the detection head 3. Due to the movement of the limit block 19, the movable plate 21 is pushed by the reset force of the first spring 23 and the second spring 25 to bounce to both sides, so that the two sets of clamps 26 are separated, which makes it easy to remove the connector of the USB data cable and avoids damage to the connector of the USB data cable or the detection head 3 caused by violent unplugging by the operator.

[0036] When the bracket 32 ​​moves to the limit position and the torsion force of the torsion spring 34 is less than the tension of the traction frame 27 , the extension plate 31 rotates around the torsion spring 34 at a certain angle, thereby separating the bracket 32 ​​from the traction frame 27 .

[0037] Guide bars 20 are fixedly installed on the inner walls of both sides of the fixing seat 18, and a guide groove matching the guide bars 20 is opened in the limiting block 19. A second limiting plate 49 is symmetrically arranged on one side of the fixing seat 18, and a sixth spring 50 is connected between the second limiting plate 49 and the limiting block 19.

[0038] It should be noted that when the limit block 19 is moved toward the detection head 3 by the pulling force of the traction frame 27, the guide bar 20 is provided, which can not only ensure the stable movement of the limit block 19, but also, when the bracket 32 ​​and the traction frame 27 are separated, the second limit plate 49 and the sixth spring 50 are used to reset the clamp 26, so as to facilitate the timely installation of the connectors of the next batch of USB data cables to be tested. It should be noted that the tops of the two groups of clamps 26 are provided with chamfers. The connectors of the USB data cables to be tested are placed above the two groups of clamps 26, and they can be clamped in the two groups of clamps 26 by pressing downwards, thereby completing the clamping of the connectors of the USB data cables.

[0039] The supporting base plate 1 is provided with a fixed seat 18, a clamping assembly is arranged in the fixed seat 18, and the clamping assembly includes two groups of limit blocks 19 slidably connected to the fixed seat 18, a movable plate 21 is fitted on one side of the limit block 19, a fixed plate 22 is arranged on the fixed seat 18, a first spring 23 is connected between the fixed plate 22 and the movable plate 21, a first guide rod 24 is slidably installed in the fixed plate 22, and a clamping plate 26 is connected to one side of the first guide rod 24 through a second spring 25.

[0040] In this embodiment, the fixed plate 22 is elastically connected to the movable plate 21, and the first guide rod 24 is slidably connected to the clamping plate 26, so that the movement of the limit block 19 can adjust the clamping force of the clamping plate 26, so that the detection unit is completed and the vibration plate 13 returns to its original position. This process can be linked with the limit block 19 used to clamp the USB data cable connector to separate the two sets of clamping plates 26, which makes it easier to take out the USB data cable connector.

[0041] Example 6: This example is an explanation based on Example 1. For details, please refer to Figures 1 to 10 A sealing plate 41 is provided on one side of the detection head 3, and a guide block 40 is fixedly installed on one side of the moving seat 11 in the first detection seat 2 and the second detection seat 4. The two ends of the sealing plate 41 are slidably connected to the two groups of guide blocks 40 respectively, and through grooves 42 are equidistantly provided in the sealing plate 41; a transverse driving block 43 is fixedly installed on the end of the sealing plate 41 on one side of the second detection seat 4, and a fixed driving block 44 is elastically slidably connected to one side of the outer wall of the second detection seat 4, and the transverse driving block 43 and the fixed driving block 44 are matched; a first limiting plate 45 is fixedly installed on one end of the sealing plate 41 on one side of the third detection seat 5, and a second guide rod 47 is fixedly connected to one side of the first limiting plate 45, and the second guide rod 47 is slidably connected to the guide block 40, and a fifth spring 46 is connected to the outside of the second guide rod 47 between the first limiting plate 45 and the guide block 40.

[0042] In this embodiment, a guide block 40 is fixedly installed on one side of the movable seat 11 in the first detection seat 2 and the second detection seat 4. The sealing plate 41 blocks the interface of the detection head 3 in the initial state, effectively preventing dust from the connector of the USB data cable from falling into the detection head 3. As the movable seat 11 moves, the transverse drive block 43 and the fixed drive block 44 fit together, and the slope of the transverse drive block 43 and the fixed drive block 44 fits together to drive the transverse drive block 43 to move in the direction of the first detection seat 2, and the fifth spring 46 is compressed, so that the through groove 42 moves to the position of the detection head 3 until the connector of the detection head 3 and the USB data cable are plugged in.

[0043] It should be noted that the fixed drive block 44 is elastically slidably connected. When the fixed drive block 44 pushes the transverse drive block 43 to drive the sealing plate 41 to move to the through groove 42 and match the detection head 3, the fixed drive block 44 moves forward with the moving seat 11 to ensure that the connector of the detection head 3 and the USB data cable are plugged in.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A USB data line testing device for connector protection, comprising a supporting base plate (1), characterized in that: A test assembly for testing a USB data cable is flippably arranged on the support base plate (1), the test assembly comprising a detection unit and a detection head (3) slidably connected to the detection unit; A flip shaft (6) passes through and is fixedly connected to one end of the detection unit, both ends of the flip shaft (6) are rotatably connected to the supporting base plate (1), and a clamping assembly is provided at one end of the detection unit away from the flip shaft (6), the clamping assembly being used to clamp and fix the connector of the USB data cable to be tested; A vibration component for knocking the clamping component and the connector of the USB data line in the clamping component is arranged at the bottom of the detection unit.

2. A USB data line testing device for connector protection according to claim 1, characterized in that: The detection unit comprises a first detection seat (2), a second detection seat (4) and a third detection seat (5); the flip shaft (6) passes through the first detection seat (2), the second detection seat (4) and the third detection seat (5) in sequence and is fixedly connected to the first detection seat (2), the second detection seat (4) and the third detection seat (5) respectively; two groups of flip cylinders (7) are symmetrically arranged on the support base plate (1); and two ends of the flip shaft (6) are fixedly connected to the turntables of the two groups of flip cylinders (7) respectively.

3. A USB data line testing device for connector protection according to claim 2, characterized in that: A fixed seat (18) is provided at one end of each of the first detection seat (2), the second detection seat (4) and the third detection seat (5); the clamping assembly is arranged in the fixed seat (18), and the clamping assembly comprises two groups of limit blocks (19) slidably connected to the fixed seat (18); a movable plate (21) is provided on one side of the limit block (19); a fixed plate (22) is provided on the fixed seat (18); a first spring (23) is connected between the fixed plate (22) and the movable plate (21); a first guide rod (24) is slidably installed in the fixed plate (22); and a clamping plate (26) is connected to one side of the first guide rod (24) via a second spring (25).

4. A USB data line testing device for connector protection according to claim 3, characterized in that: Guide bars (20) are fixedly mounted on the inner walls of both sides of the fixing seat (18); a guide groove matching the guide bar (20) is provided in the limiting block (19); a second limiting plate (49) is symmetrically arranged on one side of the fixing seat (18); and a sixth spring (50) is connected between the second limiting plate (49) and the limiting block (19).

5. A USB data line testing device for connector protection according to claim 2, characterized in that: A movable seat (11) is slidably mounted in each of the first detection seat (2), the second detection seat (4) and the third detection seat (5); the detection head (3) is fixedly mounted on the movable seat (11); adjacent movable seats (11) are connected via a connecting rod (17); and side walls of the first detection seat (2), the second detection seat (4) and the third detection seat (5) are provided with slideways (48) at the moving positions of the connecting rod (17); A screw rod (9) is rotatably mounted in the second detection seat (4), one end of the screw rod (9) is transmission-connected to a motor (8), and a movable seat (11) located in the second detection seat (4) is transmission-connected to the screw rod (9) via an internal threaded sleeve; A guide shaft (10) is fixedly installed in each of the first detection seat (2) and the third detection seat (5), and the movable seats (11) located in the first detection seat (2) and the third detection seat (5) are slidably connected to the guide shaft (10) via a linear bearing.

6. A USB data line testing device for connector protection according to claim 5, characterized in that: The vibration assembly comprises a vibration plate (13) and a knocking rod (35) connected to the end of the vibration plate (13); the top of the knocking rod (35) is fitted with the bottom of the fixed seat (18); a double-ear support (12) is fixedly mounted on the bottom of the movable seat (11); one end of the vibration plate (13) is pin-connected to the double-ear support (12); and a tension spring (14) is connected between the vibration plate (13) and the movable seat (11); The upper surface of the vibration plate (13) has first protrusions (15) arranged in an equidistant array, and the first detection seat (2), the second detection seat (4) and the third detection seat (5) have second protrusions (16) arranged on one side above the first protrusions (15), and the first protrusions (15) and the second protrusions (16) are arranged in a matching manner.

7. A USB data line testing device for connector protection according to claim 6, characterized in that: A magnetic rod (38) is fixedly mounted on the vibration plate (13); a brush holder (36) is provided on one side of the fixing seat (18); the brush holder (36) is slidably connected to the detection unit via a fourth spring (39); a magnetic block (37) is provided at the bottom of the brush holder (36); the magnetic block (37) and the magnetic rod (38) are matched.

8. A USB data line testing device for connector protection according to claim 6, characterized in that: A traction frame (27) is fixedly mounted on one side of the vibration plate (13); a bracket (32) is slidably connected to the outside of the fixed seat (18); the bracket (32) and two sets of limit blocks (19) are fixedly connected; a latch (33) is provided at the center of the bracket (32); one end of the latch (33) is rotatably connected to an extension plate (31); a torsion spring (34) is provided between the extension plate (31) and the latch (33).

9. A USB data line testing device for connector protection according to claim 8, characterized in that: A traction block (29) is slidably disposed in the traction frame (27), a slide groove (28) is provided in the traction frame (27), and one side of the traction block (29) is slidably connected to the slide groove (28) via a third spring (30).

10. A USB data line testing device for connector protection according to claim 2, characterized in that: A sealing plate (41) is provided on one side of the detection head (3); a guide block (40) is fixedly mounted on one side of the movable seat (11) in the first detection seat (2) and the second detection seat (4); two ends of the sealing plate (41) are respectively slidably connected to the two groups of guide blocks (40); and through grooves (42) are equidistantly provided in the sealing plate (41); A transverse drive block (43) is fixedly mounted on the end of the sealing plate (41) on one side of the second detection seat (4), and a fixed drive block (44) is fixedly mounted on one side of the outer wall of the second detection seat (4), wherein the transverse drive block (43) and the fixed drive block (44) are matched. A first limit plate (45) is fixedly mounted on one end of the sealing plate (41) on one side of the third detection seat (5); a second guide rod (47) is fixedly connected to one side of the first limit plate (45); the second guide rod (47) is slidably connected to the guide block (40); and a fifth spring (46) is connected to the outside of the second guide rod (47) between the first limit plate (45) and the guide block (40).

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