CN115616456A - A performance test device for dock production - Google Patents

Abstract

The invention discloses a performance testing device for dock development production, and relates to the technical field of dock development detection; the device comprises an L-shaped base, wherein a detection system is arranged at one end of the L-shaped base; a rotating frame is rotatably arranged on the L-shaped base, and a first butt joint component is arranged on the rotating frame; the L-shaped base is provided with a first mounting part used for positioning and mounting the docking station main body; the L-shaped base is provided with a second mounting component for positioning and mounting a connecting line interface on the docking station; a second butt joint component is arranged at one end of the L-shaped base and comprises a transverse screw rod component and a second butt joint component, and the first butt joint component is used for butt joint with an interface on the docking station main body; the docking assembly II is used for docking with a connecting line interface on the docking station; a detection part for detecting the surface defect of the connecting line on the docking station is arranged on the L-shaped base in a sliding manner; the invention can complete the detection of different interfaces of the docking station, can detect the surface defects of the connecting wires on the docking station and ensures the production standard.

Description

A performance test device for dock production

technical field

The invention relates to the technical field of dock detection, in particular to a performance test device for dock production.

Background technique

A docking station, also known as a port replicator, is an external device designed for laptops. By duplicating or even extending the ports of a notebook computer, it is possible to make a convenient one-stop connection between a notebook computer and multiple accessories or external devices (such as power adapters, network cables, mice, external keyboards, printers, and external monitors).

The expansion dock generally has multiple USB ports for external connection; there is also a connection interface for docking with computer equipment; in the production of the expansion dock, in order to ensure that its performance meets the production standards, it needs to be tested, that is, to detect the expansion dock Whether it can be successfully connected to the computer equipment to ensure that it can be used normally; but the current expansion dock detection generally requires manual testing, that is, using testing equipment to connect different interfaces of the expansion dock; due to the large number of expansion dock interfaces, each It is inefficient to carry out the docking test on the interface; some problems will also be encountered in the test. For example, the interface connected to the computer equipment is generally connected to the docking station body by a connecting cable, so it will be very troublesome when inserting the interface.

The Chinese patent with the publication number CN112256501A discloses an expansion device interface detection circuit, an interface expansion device and an expansion dock. The interface detection circuit detects the state information and data information when each module interface of the expansion device is connected to an external device to generate an interface detection signal; The processing circuit generates a display signal according to the interface detection signal; the display circuit displays the detection result according to the display signal; it can display the basic information of the external equipment collected by the detection, the working status information of the extended equipment, and the detection and processing result information, realizing to the user Provide direct and accurate information feedback, which is convenient for technicians or customer service personnel to analyze and solve problems, simplifies the testing process of complex ports and devices, and can realize active diagnosis and feedback of diagnosis results, so as to achieve certain problems in the expansion of equipment due to incompatibility. When the port and function or even the expansion device cannot be used normally, the purpose of quickly troubleshooting the source of the problem and locating the problem improves the efficiency of product mass production testing and after-sales technical support; the method proposed in this patent solves how to detect the expansion dock; But do not propose the relevant technical scheme of structure.

Contents of the invention

In view of the above technical problems, the present invention can complete the detection of different interfaces of the expansion dock, and can perform surface defect detection on the connecting wires on the expansion dock to ensure production standards.

The technical solution used in the present invention is: a performance testing device for expanding dock production, including an L-shaped base, one end of the L-shaped base is provided with a detection system; Component 1, docking component 1 includes position adjustment screw assembly 1, position adjustment screw assembly 2 and docking assembly 1, position adjustment screw assembly 1 and position adjustment screw assembly 2 respectively control docking assembly 1 to move in two directions; The L-shaped base is provided with a mounting part 1, and the mounting part 1 includes an adjusting screw assembly 1, a lifting screw assembly 1 and an adjusting screw assembly 2; two positioning seats 2 are slidably arranged on the adjusting screw assembly 1 for The bottom of the main body of the expansion dock is positioned and installed, and two positioning seats 1 are slidably arranged on the adjustment screw assembly 2, which are used for positioning and installing the top of the main body of the expansion dock; the L-shaped base is provided with a mounting part 2, and the mounting part 2 includes The horizontal screw assembly, the horizontal screw assembly is slidably provided with a connection interface positioning seat 2, the horizontal screw assembly is provided with a lifting screw assembly 2, and the lifting screw assembly 2 is slidably provided with a connection interface positioning seat 1, The connection interface on the expansion dock is positioned and installed through the connection interface positioning seat 1 and the connection interface positioning seat 2; a docking part 2 is arranged at one end of the L-shaped base, and the docking part 2 includes a horizontal screw assembly and a docking assembly 2 , the docking assembly 1 and the docking assembly 2 respectively include a docking electric cylinder, a mounting plate is fixedly connected to the telescoping rod of the docking electric cylinder, a turning cylinder is installed on the end of the mounting disk, and a docking seat is slidably arranged on the turning cylinder; A pressure spring providing elastic force is connected to the turning cylinder, and a pressure sensor is arranged at the end of the turning cylinder, a turning motor is fixedly installed on the mounting plate, and a belt structure is connected to the output shaft of the turning motor, and one end of the belt structure is connected to the The turning cylinder is connected to drive the turning cylinder to rotate; the first docking component is used for docking with the interface on the main body of the expansion dock; the second docking component is used for docking with the connection interface on the expansion dock; a sliding device is installed on the L-shaped base for detecting expansion The detection part of the connecting line defect on the dock; the detection part includes a detection slide seat, a semicircle mounting seat 1 is fixedly arranged on the detection slide seat, a semicircle gear ring 1 is rotatably installed on the semicircle mount 1, and a rotating ring 1 is mounted on one end of the detection slide seat. The semicircle mounting seat 2, the semicircle ring gear 2 is rotatably installed on the semicircle mount 2, and the inner side of the semicircle gear 2 is provided with an ultrasonic detector.

Further, one end of the turret is fixedly connected to the limit rod, and the L-shaped base is provided with a buckle assembly, and the buckle assembly includes two fixed blocks slidably installed on the L-shaped base, and the two fixed blocks A spring one providing elastic force is connected between them, and the limit rod is limited and fixed by two fixing blocks.

Further, the first position adjustment screw assembly includes an adjustment motor two and an adjustment guide rod two fixedly mounted on the turntable, and an adjustment screw two rotatably mounted on the turn frame, and the adjustment motor two drives the adjustment screw two to rotate The position adjustment screw assembly 2 includes a connecting seat 1 and a connecting seat 2, an adjusting guide rod 1 is fixedly connected between the connecting seat 1 and the connecting seat 2, and an adjusting screw rod 1 is installed in rotation, and the connecting seat 2 is fixedly installed with a The adjusting motor 1 that drives the adjusting screw rod 1 to rotate, the connecting seat 2 is slidably installed on the adjusting guide rod 2, and the connecting seat 2 and the adjusting screw rod 2 form a spiral pair, and the base of the docking electric cylinder on the docking component 1 and the adjusting guide rod One is slidingly connected, and one constitutes a spiral pair with the adjusting screw rod.

Further, the transverse screw assembly includes a transverse motor and a transverse guide rod fixedly installed on the L-shaped base, and a transverse screw mounted on the L-shaped base, and the transverse motor is used to drive the transverse screw to rotate; The base of the docking electric cylinder is slidingly connected with the transverse guide rod, and forms a spiral pair with the transverse screw rod.

Further, the adjusting screw assembly one includes a fixed seat one and a fixed seat two fixedly installed on the L-shaped base; a positioning guide rod one is fixedly connected between the fixed seat one and the fixed seat two, and a positioning adjustment rod is rotatably installed. A screw rod one; a positioning motor one is fixedly installed on the fixing seat one; the positioning motor one is used to drive the positioning adjustment screw rod one to rotate; the positioning seat two is slidingly connected with the positioning guide rod one, and forms a screw pair with the positioning adjustment screw rod one; The lifting screw assembly includes the lifting guide rod fixedly installed on the L-shaped base. There is a lifting adjustment motor, and the lifting adjustment motor is used to drive the rotation of the lifting adjustment screw rod; the second adjustment screw rod assembly includes the second sliding seat that is slidably connected with the lifting guide rod, and the first sliding seat and the sliding seat that form a spiral pair with the lifting adjustment screw rod. A positioning motor 2 is fixedly installed on the first one, a positioning guide rod 2 is fixedly connected between the sliding seat 1 and the sliding seat 2, and a positioning adjusting screw rod 2 is installed in rotation; the positioning motor 2 is used to drive the positioning adjusting screw rod 2 to rotate; the positioning Seat one is slidingly connected with positioning guide rod two, and forms a helical pair with positioning adjusting screw rod two.

Further, the horizontal screw assembly includes a distance adjustment motor and a distance guide rod fixedly installed on the L-shaped base, and a distance adjustment motor mounted on the distance screw, and the distance adjustment motor is used to drive the distance screw to rotate; the connection interface positioning seat The second is slidingly connected with the distance guide rod, and forms a spiral pair with the distance screw; the lifting screw component two includes a height position screw that is rotatably installed on one end of the connection interface positioning seat two, and is fixedly installed on the connection interface for positioning. The height position guide rod at one end of the seat two; the top of the height position guide rod is fixedly installed with a height adjustment motor, and the height adjustment motor is used to drive the height position screw rod to rotate; the connection interface positioning seat one is slidingly connected with the height position guide rod, and It forms a spiral pair with the height position screw.

Further, the detection component includes a detection adjustment motor and a detection sliding guide rod fixedly installed on the L-shaped base, and a detection sliding screw rod rotatably installed on the L-shaped base, the detection slide seat is slidably connected with the detection sliding guide rod, And it forms a spiral pair with the detection sliding screw rod.

Further, one end of the detection slide seat is fixedly installed with a semicircle mounting seat motor, which is used to drive the rotation of the semicircle mounting seat 2; the semicircle mounting seat 2 is rotatably mounted with meshing gears arranged in a linear array, and each meshing gear passes through the transmission belt structure connected, and the meshing gear and the second semicircular ring gear constitute a gear pair, and a driving motor is fixedly installed on the second semicircular mounting seat to drive the rotation of the meshing gear; the second semicircular mounting seat rotates so that the second semicircular ring gear and the semicircular ring gear pair It is a closed circle, and the connection line on the expansion dock is located in the closed circle.

Compared with the prior art, the beneficial effects of the present invention are as follows: (1) The present invention can respectively carry out docking detection on the interfaces on the expansion dock, including the interface on the main body and the connection interface, which saves manual docking and improves the detection efficiency; ( 2) The present invention uses detection components to detect defects on the surface of the connecting wires on the docking station. According to the length of the connecting wires, the connecting wires are stretched straight to facilitate detection of surface defects; (3) The docking components in the present invention can , to adjust the docking orientation, and when the docking is blocked, the docking direction can be reversed to achieve a smooth docking; it saves the need to correct the docking direction when installing the expansion dock.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a partial enlarged view of the mark A in Fig. 1 of the present invention.

Fig. 3 is another perspective schematic view of the overall structure of the present invention.

Fig. 4 is a structural schematic diagram of the docking assembly of the present invention.

Fig. 5 is a structural schematic diagram of a mounting part of the present invention.

Fig. 6 is a structural schematic diagram of the second installation part of the present invention.

Fig. 7 is a schematic structural diagram of the detection component of the present invention.

Reference signs: 1-L-shaped base; 2-detection system; 3-turret; 301-limit rod; 4-connection seat 1; 5-adjustment screw rod 1; 6-adjustment guide rod 1; Two; 8-adjusting motor one; 9-adjusting screw rod two; 10-adjusting guide rod two; 11-fixed block; 12-spring one; 13-transverse motor; 14-transverse screw rod; 15-distance adjustment motor; 16-horizontal guide rod; 17-detection and adjustment motor; 18-adjustment motor two; 19-docking electric cylinder; 20-installation plate; 21-turnover motor; 22-belt structure; 23-pressure spring; 25-positioning motor 1; 26-fixing seat 1; 27-positioning adjustment screw 1; 28-positioning guide rod 1; 29-fixing seat 2; 30-lifting guide rod; Lifting adjustment motor; 33-lifting adjustment screw rod; 34-positioning motor two; 35-sliding seat one; 36-sliding seat two; 37-positioning adjustment screw rod two; 38-positioning guide rod two; 40-location seat two; 41-connection interface positioning seat one; 42-connection interface positioning seat two; 43-distance guide rod; 44-distance screw rod; 45-height position guide rod; 46-height position screw rod; 47-height adjustment motor; 48-detection sliding screw rod; 49-detection sliding guide rod; 50-detection sliding seat; 51-semicircle mounting seat one; Mounting seat two; 55-semicircular ring gear two; 56-ultrasonic detector; 57-meshing gear; 58-transmission belt structure; 59-driving motor.

detailed description

Embodiment: As shown in Figure 1 and Figure 2, one end of the L-shaped base 1 is provided with a detection system 2, and the staff adjusts parameters on the detection system 2, such as the size of the expansion dock to be detected and the length of the connecting line, so as to control each component Adjustment; and when detecting the interface, the detection system 2 receives the detection result and the L-shaped base 1 is rotatably installed with a turntable 3, and one end of the turntable 3 is fixedly connected to the limit rod 301, and the L-shaped base 1 is provided with a buckle Assemblies, the buckle assembly includes two fixed blocks 11 that are slidably installed on the L-shaped base 1, a spring 12 that provides elastic force is connected between the two fixed blocks 11, and the two fixed blocks 11 pair the limit rod 301 is used for limiting and fixing; when the turntable 3 rotates, the limiting rod 301 is fixed between the fixing blocks 11 to ensure stability.

As shown in Fig. 1, Fig. 3 and Fig. 4, the turret 3 is provided with a butt joint part one, the butt joint part one includes a position adjustment screw assembly one, a position adjustment screw assembly two and a docking assembly one, and a position adjustment screw assembly one and the position adjustment screw assembly 2 respectively control the movement of the docking assembly 1 in two directions; one end of the L-shaped base 1 is provided with a docking part 2, and the docking part 2 includes a horizontal screw assembly and a docking assembly 2, a docking assembly 1 and a docking assembly The second component includes the docking electric cylinder 19 respectively, and the telescopic rod of the docking electric cylinder 19 is fixedly connected with a mounting plate 20, and the end of the mounting plate 20 is rotatably installed with a turning cylinder 2001, and a docking seat 24 is slidably arranged on the turning cylinder 2001; A pressure spring 23 providing elastic force is connected between the seat 24 and the turning cylinder 2001, and a pressure sensor is arranged at the end of the turning cylinder 2001; the first docking component is used for docking with the interface on the main body of the docking station; the second docking component is used for docking with The connection interface on the expansion dock is docked; the position adjustment screw assembly one includes the adjustment motor two 18 and the adjustment guide rod two 10 fixedly installed on the turntable 3, and the adjustment screw two 9 rotatably installed on the turntable 3, The adjustment motor two 18 drives the adjustment screw mandrel two 9 to rotate; the position adjustment screw mandrel assembly two comprises a connection seat one 4 and a connection seat two 7, and an adjustment guide rod one 6 is fixedly connected between the connection seat one 4 and the connection seat two 7, and Adjusting screw mandrel one 5 is installed in rotation, and an adjusting motor one 8 for driving the adjusting screw mandrel one 5 is fixedly installed on the connecting seat two 7, and the connecting seat two 7 is slidably installed on the adjusting guide rod two 10, and the connecting seat two 7 It forms a screw pair with the adjusting screw rod 2 9, and the base of the docking electric cylinder 19 on the docking assembly 1 is slidingly connected with the adjusting guide rod 1 6, and forms a screw pair with the adjusting screw rod 1 5; the transverse screw rod assembly includes a fixed installation on the L The transverse motor 13 and the transverse guide rod 16 on the shaped base 1, and the transverse screw mandrel 14 mounted on it in rotation, the transverse motor 13 is used to drive the transverse screw mandrel 14 to rotate; The guide rod 16 is slidably connected, and forms a spiral pair with the horizontal screw rod 14; through the operation of the horizontal motor 13, the horizontal screw rod 14 rotates, and the docking electric cylinder 19 on the docking assembly 2 moves to the corresponding expansion dock connection interface, and the docking electric cylinder 19 works to make the docking seat 24 move towards the connection interface, and make the docking seat 24 dock with the connection interface. When docking, if the direction of the docking seat 24 is opposite to the connection interface, resulting in failure to dock, turn the motor 21 to work. Under the transmission, the turning cylinder 2001 rotates to turn the docking seat 24 to realize the docking; it should be noted that when the docking seat 24 is blocked and cannot be docked, the docking seat 24 will be axially displaced, the pressure spring 23 will be compressed, and the pressure sensor will When the pressure threshold is received, a signal that the docking direction is opposite will be fed back to realize the subsequent adjustment of the docking direction; when the connection interface is docked, the expansion dock is equivalent to being connected to the computer device; the turret 3 rotates, and The limit rod 301 is fixed between the fixed blocks 11 to ensure stability; by adjusting the work of the motor 2 18 and adjusting the rotation of the screw rod 2 9, the docking group Part 1 adjusts the position in the first direction, adjusts the motor 18 to work, adjusts the screw rod 15 to rotate, and adjusts the position of the docking component 1 in the second direction, that is, the interface between the docking component 1 and the main body of the docking station to be detected Corresponding; then after the docking is realized, it is equivalent to the expansion dock connected to the device, and then the detection result can be obtained, which can detect whether the interface on the expansion dock can be connected normally; when docking different interfaces on the main body of the expansion dock, Just adjust the position of docking component one.

As shown in Figure 5, the L-shaped base 1 is provided with a mounting part 1, and the mounting part 1 includes an adjusting screw rod assembly 1, a lifting screw rod assembly 1 and an adjusting screw rod assembly 2; A positioning seat 2 40 is used for positioning and installing the bottom of the main body of the expansion dock, and two positioning seats 39 are slidably arranged on the adjustment screw assembly 2, which is used for positioning and installing the top of the expansion dock main body; the adjustment screw assembly 1 includes fixing Fixed seat one 26 and two fixed seats 29 installed on the L-shaped base 1; Fixed seat one 26 and two fixed seats 29 are fixedly connected with a positioning guide rod one 28, and the rotation is installed with a positioning adjustment screw mandrel one 27; Positioning motor one 25 is fixedly installed on the seat one 26; Positioning motor one 25 is used to drive the positioning adjustment screw mandrel one 27 to rotate; Positioning seat two 40 is slidably connected with the positioning guide rod one 28, and forms a spiral with the positioning adjustment screw mandrel one 27 Vice: lifting screw assembly-includes the lifting guide rod 30 fixedly installed on the L-shaped base 1, the top of the lifting guide rod 30 is fixedly connected with a connecting plate 31, and the connecting plate 31 and the L-shaped base 1 are rotatably installed with a lifting adjustment Screw mandrel 33, on the connecting plate 31 is fixedly installed with lifting adjustment motor 32, and lifting adjustment motor 32 is used to drive lifting adjustment screw mandrel 33 rotations; Adjusting screw mandrel assembly two comprises slide seat two 36 that is slidably connected with lifting guide rod 30, and The sliding seat one 35 that constitutes the spiral pair with the lifting adjustment screw mandrel 33 is fixedly installed with a positioning motor two 34 on the sliding seat one 35, and is fixedly connected with a positioning guide rod two 38 between the sliding seat one 35 and the sliding seat two 36, and rotates Positioning adjustment screw mandrel two 37 are installed; Positioning motor two 34 are used to drive the positioning adjustment screw mandrel two 37 to rotate; Positioning seat one 39 is slidably connected with positioning guide rod two 38, and constitutes a screw pair with the positioning adjustment screw mandrel two 37; Positioning motor one 25 works, and positioning adjusting screw mandrel one 27 is rotated, and two positioning seats two 40 motions, to regulate interval, simultaneously, positioning motor two 34 works, and positioning adjusting screw mandrel two 37 rotates, and two positioning seats one 39 Move and adjust the interval, place the main body of the expansion dock between the two positioning seats 40, that is, the two positioning seats 40 position and support the two ends of the expansion dock; the lifting adjustment motor 32 works, the lifting adjustment screw 33 rotates, Make sliding seat 1 35 and sliding seat 2 36 move and carry positioning seat 1 39 to dock with positioning seat 2 40, so that the upper and lower ends of the main body of the expansion dock are positioned and installed.

As shown in Figures 3 and 6, the L-shaped base 1 is provided with a mounting part 2, and the mounting part 2 includes a horizontal screw assembly, and the horizontal screw assembly is slidably provided with a connecting line interface positioning seat 2 42. The upper part is provided with the lifting screw assembly 2, and the lifting screw assembly 2 is slidably provided with a connection interface positioning seat 1 41, through which the connection interface positioning seat 1 41 and the connection interface positioning seat 2 42 are connected to the connection interface on the expansion dock. Carry out positioning installation; Horizontal lead screw assembly comprises the distance adjustment motor 15 and the distance guide rod 43 that are fixedly installed on the L-shaped base 1, and the distance adjustment motor 15 is used to drive the distance screw rod 44 to rotate; The connection interface positioning seat 2 42 is slidingly connected with the distance guide rod 43, and forms a spiral pair with the distance screw mandrel 44; the lifting screw assembly 2 includes a height position screw 46 that is rotatably installed at one end of the connection line interface positioning seat 42 , and the height position guide rod 45 that is fixedly installed on the two 42 ends of the connection interface positioning seat; the top of the height position guide rod 45 is fixedly installed with a height adjustment motor 47, and the height adjustment motor 47 is used to drive the height position screw mandrel 46 to rotate; The line interface positioning seat one 41 is slidingly connected with the height position guide rod 45, and forms a spiral pair with the height position screw mandrel 46; 42 slides, the connection interface of the expansion dock is placed on the connection interface positioning seat 2 42, so that the connection line of the expansion dock is in a straight state, the height adjustment motor 47 works, the height position screw rod 46 rotates, and the connection interface positioning seat One 41 slides and connects with the connection interface positioning seat two 42, so as to position and install the connection interface.

As shown in Fig. 3 and Fig. 7, on the L-shaped base 1, there is a detection part for detecting the defect of the connection line on the expansion dock; the detection part includes a detection slide 50, and a semicircle mounting seat is fixedly arranged on the detection slide 50 One 51, the semicircular mounting seat 1 51 is rotatably equipped with a semicircular ring gear 1 52, one end of the detection slide 50 is rotatably mounted with a semicircular mounting seat 2 54, and the semicircular mounting seat 2 54 is rotatably equipped with a semicircular gear ring 2 55, a semicircular gear The inner side of ring 2 55 is provided with an ultrasonic detector 56; the detection components include a detection adjustment motor 17 fixedly installed on the L-shaped base 1 and a detection sliding guide rod 49, and a detection sliding screw rod 48 rotatably installed on the L-shaped base 1 , the detection slide 50 is slidably connected with the detection slide guide rod 49, and forms a spiral pair with the detection slide screw mandrel 48; one end of the detection slide 50 is fixedly installed with a semicircle mount motor 53, which is used to drive the semicircle mount 2 54 to rotate; On the semicircle mounting seat 2 54, the meshing gear 57 arranged in a linear array is rotatably installed, and each meshing gear 57 is connected by a transmission belt structure 58, and the meshing gear 57 and the semicircle ring gear 2 55 form a gear pair, and on the semicircle mounting seat 2 54 A drive motor 59 is fixedly installed to drive the meshing gear 57 to rotate; the semicircle mounting seat 2 54 rotates, so that the semicircle gear 2 55 and the semicircle gear 1 52 are docked to form a closed circle, and the connecting line on the expansion dock is located in the closed circle Inside; when detecting the surface defect of the connection line of the expansion dock, the connection line is in a straight state and is located inside the semicircle gear 1 52, and the semicircle mount 2 54 is controlled by the semicircle mount motor 53 to turn over, so that the semicircle gear 2 55 It is docked with the semi-circular ring gear 152 to form a closed ring, and the connecting line on the expansion dock is located in the closed ring; through the drive motor 59, the closed ring rotates under the belt drive and gear drive, and at the same time drives the ultrasonic detector 56 Rotate around the connection line to detect whether there is a defect on the surface of the connection line; through the detection and adjustment of the motor 17, the detection slide screw 48 rotates, so that the detection slide 50 slides, and then slides in the straight direction of the connection line to achieve complete detection .

The working principle of the present invention: the staff adjusts parameters on the detection system 2, such as the size of the expansion dock to be detected and the length of the connecting line, so as to control the adjustment of each component; and when detecting the interface, the detection system 2 receives the detection result; first, through Positioning motor one 25 works, and positioning adjusting screw mandrel one 27 is rotated, and two positioning seats two 40 motions, to regulate interval, simultaneously, positioning motor two 34 works, and positioning adjusting screw mandrel two 37 rotates, and two positioning seats one 39 Move and adjust the interval, place the main body of the expansion dock between the two positioning seats 40, that is, the two positioning seats 40 position and support the two ends of the expansion dock; according to the length of the connecting line, the distance adjustment motor 15 works, and the distance The screw mandrel 44 rotates, the connection interface positioning seat 2 42 slides, and the connection interface of the expansion dock is placed on the connection interface positioning seat 2 42, so that the connection line of the expansion dock is in a straight state, and the height adjustment motor 47 works, and the height position Screw mandrel 46 rotates, and connecting line interface positioning seat one 41 slides and connects line interface positioning seat two 42 butt joints, so that connecting line interface is positioned and installed; Lifting adjustment motor 32 works, and lifting adjustment screw mandrel 33 rotates, and slide seat The first 35 and the second sliding seat 36 move and carry the first positioning seat 39 to dock with the second positioning seat 40, so that the upper and lower ends of the main body of the expansion dock are positioned and installed.

Then the horizontal motor 13 works first, the horizontal screw rod 14 rotates, the docking electric cylinder 19 on the docking assembly 2 moves to the corresponding expansion dock connection interface, the docking electric cylinder 19 works, and the docking seat 24 moves toward the connection interface, and Make the docking seat 24 dock with the connection interface. When docking, if the direction of the docking seat 24 is opposite to the connection interface, resulting in failure to dock, the turning motor 21 works. Under the belt drive, the turning cylinder 2001 rotates to make the docking seat 24 turn. , to achieve docking; it should be noted that when the docking seat 24 is blocked and cannot be docked, the docking seat 24 will be axially displaced, the pressure spring 23 will be compressed, and when the pressure sensor receives the pressure threshold, it will feedback that the docking direction is opposite signal to realize subsequent docking direction adjustment.

When the connection interface is docked, the expansion dock is equivalent to being connected to the computer equipment; the turntable 3 rotates, and the limit rod 301 is fixed between the fixed blocks 11 to ensure stability; by adjusting the motor 2 18 to work, Adjust screw mandrel 2 9 to rotate, adjust the position of docking assembly 1 in the first direction, adjust motor 1 8 to work, adjust screw mandrel 1 5 to rotate, and adjust the position of docking assembly 1 in the second direction, that is, docking assembly 1 and Correspond to the interface on the main body of the expansion dock to be detected; then after the docking is realized, it is equivalent to the expansion dock connected to the device, and then the detection result can be obtained, which can detect whether the interface on the expansion dock can be connected normally; for the expansion dock When different interfaces on the main body are docked, only the position of the docking component 1 needs to be adjusted.

In this embodiment, when the surface defects of the connecting wires of the docking station are detected, the connecting wires are in a straight state and located inside the first semicircular ring gear 52, and the semicircular mounting seat 2 54 is controlled by the semicircular mounting seat motor 53 to turn over, so that the semicircular ring gear 2 55 is docked with the semi-circular ring gear-52 to form a closed ring, and the connecting line on the expansion dock is located in the closed ring; through the drive motor 59, under the belt drive and gear drive, the closed ring rotates and drives the ultrasonic detector at the same time 56 rotates around the connection line, and then detects whether there is a defect on the surface of the connection line; through the detection and adjustment of the motor 17, the detection slide screw 48 rotates, so that the detection slide 50 slides, and then slides in the straight direction of the connection line to achieve complete detection.

Claims (8)

1. The utility model provides a performance testing device is used in production of docking station, includes L shape base (1), and the one end of L shape base (1) is provided with detecting system (2), its characterized in that: a rotating frame (3) is rotatably arranged on the L-shaped base (1), a first butt joint component is arranged on the rotating frame (3), and the first butt joint component comprises a first butt joint assembly; a first mounting part is arranged on the L-shaped base (1), and the first mounting part comprises two second positioning seats (40) and two first positioning seats (39); a second mounting part is arranged on the L-shaped base (1), and the second mounting part comprises a second connecting line interface positioning seat (42) and a first connecting line interface positioning seat (41); a second butt joint component is arranged at one end of the L-shaped base (1), the second butt joint component comprises a second butt joint assembly, the first butt joint assembly and the second butt joint assembly respectively comprise a butt joint electric cylinder (19), a mounting disc (20) is fixedly connected to a telescopic rod of the butt joint electric cylinder (19), a turnover cylinder (2001) is rotatably mounted at the end part of the mounting disc (20), and a butt joint seat (24) is slidably arranged on the turnover cylinder (2001); a pressure spring (23) for providing elastic force is connected between the butt joint seat (24) and the overturning cylinder (2001), a pressure sensor is arranged at the end part of the overturning cylinder (2001), an overturning motor (21) is fixedly arranged on the mounting disc (20), a belt structure (22) is connected to the output shaft of the overturning motor (21), and one end of the belt structure (22) is connected with the overturning cylinder (2001) so as to drive the overturning cylinder (2001) to rotate; a detection component for detecting the surface defect of the connecting line on the docking station is arranged on the L-shaped base (1) in a sliding mode.

2. The performance testing device for docking station production according to claim 1, wherein: one end fixedly connected with gag lever post (301) of revolving rack (3), be provided with the buckle subassembly on L shape base (1), the buckle subassembly includes two fixed fixture block (11) of slidable mounting on L shape base (1), is connected with spring (12) that provide elasticity between two fixed fixture block (11), carries out spacing fixed to gag lever post (301) through two fixed fixture block (11).

3. The performance testing device for docking station production as claimed in claim 1, wherein: the first butt joint part comprises a first position adjusting screw rod assembly and a second position adjusting screw rod assembly; the first position adjusting screw rod assembly and the second position adjusting screw rod assembly respectively control the first butt joint assembly to move in two directions; the docking assembly I is used for docking with an interface on the docking station main body; the first position adjusting screw rod assembly comprises a second adjusting motor (18) and a second adjusting guide rod (10) which are fixedly arranged on the rotating frame (3), and a second adjusting screw rod (9) which is rotatably arranged on the rotating frame (3), and the second adjusting motor (18) drives the second adjusting screw rod (9) to rotate; the position adjusting screw rod assembly II comprises a first connecting seat (4) and a second connecting seat (7), a first adjusting guide rod (6) is fixedly connected between the first connecting seat (4) and the second connecting seat (7), a first adjusting screw rod (5) is rotatably installed, a first adjusting motor (8) used for driving the first adjusting screw rod (5) to rotate is fixedly installed on the second connecting seat (7), the second connecting seat (7) is slidably installed on the second adjusting guide rod (10), the second connecting seat (7) and the second adjusting screw rod (9) form a screw pair, a base of a butt electric cylinder (19) on the first butt joint assembly is slidably connected with the first adjusting guide rod (6), and the base and the first adjusting screw rod (5) form a screw pair.

4. The performance testing device for docking station production according to claim 1, wherein: the butt joint part II comprises a transverse screw rod assembly, the transverse screw rod assembly comprises a transverse motor (13) and a transverse guide rod (16) which are fixedly arranged on the L-shaped base (1), and a transverse screw rod (14) which is rotatably arranged on the transverse screw rod assembly, and the transverse motor (13) is used for driving the transverse screw rod (14) to rotate; the docking assembly II is used for docking with a connecting line interface on the docking station; the base of a butt joint electric cylinder (19) on the butt joint assembly II is connected with the transverse guide rod (16) in a sliding mode and forms a screw pair with the transverse screw rod (14).

5. The performance testing device for docking station production as claimed in claim 1, wherein: the first mounting part comprises a first adjusting screw rod assembly, a first lifting screw rod assembly and a second adjusting screw rod assembly; the first adjusting screw rod assembly comprises a first fixing seat (26) and a second fixing seat (29) which are fixedly arranged on the L-shaped base (1); a first positioning guide rod (28) is fixedly connected between the first fixing seat (26) and the second fixing seat (29), and a first positioning adjusting screw rod (27) is rotatably installed; a first positioning motor (25) is fixedly arranged on the first fixing seat (26); the first positioning motor (25) is used for driving the first positioning adjusting screw rod (27) to rotate; the second positioning seat (40) is in sliding connection with the first positioning guide rod (28) and forms a screw pair with the first positioning adjusting screw rod (27); the first lifting screw rod assembly comprises a lifting guide rod (30) fixedly installed on the L-shaped base (1), the top of the lifting guide rod (30) is fixedly connected with a connecting plate (31), a lifting adjusting screw rod (33) is rotatably installed between the connecting plate (31) and the L-shaped base (1), a lifting adjusting motor (32) is fixedly installed on the connecting plate (31), and the lifting adjusting motor (32) is used for driving the lifting adjusting screw rod (33) to rotate; the second adjusting screw rod component comprises a second sliding seat (36) which is in sliding connection with the lifting guide rod (30) and a first sliding seat (35) which forms a screw pair with the lifting adjusting screw rod (33), a second positioning motor (34) is fixedly installed on the first sliding seat (35), a second positioning guide rod (38) is fixedly connected between the first sliding seat (35) and the second sliding seat (36), and a second positioning adjusting screw rod (37) is rotatably installed; the second positioning motor (34) is used for driving the second positioning adjusting screw rod (37) to rotate; the first positioning seat (39) is connected with the second positioning guide rod (38) in a sliding mode and forms a screw pair with the second positioning adjusting screw rod (37).

6. The performance testing device for docking station production according to claim 1, wherein: the mounting component comprises a horizontal screw rod component and a lifting screw rod component II, the horizontal screw rod component comprises a distance adjusting motor (15) and a distance guide rod (43) which are fixedly mounted on the L-shaped base (1), the horizontal screw rod component is rotatably mounted on a distance screw rod (44), and the distance adjusting motor (15) is used for driving the distance screw rod (44) to rotate; the connecting line interface positioning seat II (42) is connected with the distance guide rod (43) in a sliding manner and forms a screw pair with the distance screw rod (44); the second lifting screw rod assembly comprises a height position screw rod (46) rotatably arranged at one end of the second connecting line interface positioning seat (42) and a height position guide rod (45) fixedly arranged at one end of the second connecting line interface positioning seat (42); the top of the height position guide rod (45) is fixedly provided with a height adjusting motor (47), and the height adjusting motor (47) is used for driving the height position screw rod (46) to rotate; the first connecting line interface positioning seat (41) is connected with the height position guide rod (45) in a sliding mode and forms a screw pair with the height position screw rod (46).

7. The performance testing device for docking station production as claimed in claim 1, wherein: the detection part comprises a detection sliding seat (50), a first semicircular mounting seat (51) is fixedly arranged on the detection sliding seat (50), a first semicircular gear ring (52) is rotatably mounted on the first semicircular mounting seat (51), a second semicircular mounting seat (54) is rotatably mounted at one end of the detection sliding seat (50), a second semicircular gear ring (55) is rotatably mounted on the second semicircular mounting seat (54), and an ultrasonic detector (56) is arranged on the inner side of the second semicircular gear ring (55); the detection part also comprises a detection adjusting motor (17) and a detection sliding guide rod (49) which are fixedly arranged on the L-shaped base (1), and a detection sliding screw rod (48) which is rotatably arranged on the L-shaped base (1), wherein the detection sliding seat (50) is in sliding connection with the detection sliding guide rod (49), and forms a screw pair with the detection sliding screw rod (48).

8. The performance testing device for docking station production according to claim 7, wherein: a semicircular mounting seat motor (53) is fixedly mounted at one end of the detection sliding seat (50) and is used for driving a semicircular mounting seat II (54) to rotate; meshing gears (57) which are arranged in a linear array are rotatably mounted on the semicircular mounting seat II (54), the meshing gears (57) are connected through a transmission belt structure (58), the meshing gears (57) and the semicircular gear ring II (55) form a gear pair, and a driving motor (59) is fixedly mounted on the semicircular mounting seat II (54) and used for driving the meshing gears (57) to rotate; and the second semicircular installation seat (54) rotates to enable the second semicircular gear ring (55) and the first semicircular gear ring (52) to be in butt joint to form a closed circular ring, and the connecting line on the docking station is positioned in the closed circular ring.

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