CN213209446U - Pull out and insert terminal durability test equipment - Google Patents

Abstract

The utility model relates to a terminal connector discloses a pull out and insert terminal durability test equipment, including the installation rack, be used for pressing from both sides the removal terminal positioner who presss from both sides tight removal terminal in horizontal direction and vertical direction location, press from both sides the fixed terminal positioner who presss from both sides tight fixed terminal for drive removal terminal positioner relatively fixed terminal positioner relative movement's horizontal power device, be used for showing the display of real-time test result and be used for circuit control and the test control module who stores test data, the last storage data transfer serial ports that is provided with of test control module. The structure is comparatively simple, and is with low costs, can test multiple plug-in terminal, and the small-size producer and the mechanism of being convenient for use.

Description

Pull out and insert terminal durability test equipment

Technical Field

The utility model relates to a terminal test equipment, in particular to pull out and insert terminal durability test equipment.

Background

The plug-in type series terminal is a type of terminal, and is an electronic component for realizing electrical connection, and various plug-in type terminal connectors are widely applied to various occasions along with rapid development and gradual deepening of industrialization of the society. Plug-in type series terminals generally consist of two parts, a fixed terminal part soldered to the circuit board and a mobile terminal inserted into the fixed terminal after the wiring. The plug terminal connector is widely used, the requirement on the quality of the plug terminal connector is higher and higher, particularly in some electronic circuit equipment which needs to be frequently plugged and maintained and various operations are realized, the effective plugging times, namely the durability of the plug terminal, is required to reach higher requirement, so after the plug terminal is produced and processed, the produced terminal needs to be further tested, however, manual plugging and unplugging operation has large workload and poor repeatability in the repeated operation process; the durability test instrument of the plug-in terminal on the market is high in price, the tested data is delicate, but the compatibility of the plug-in terminal for different plug-in terminals such as a single line and a multi-line is poor, and when small-sized manufacturers and mechanisms are purchased and used, the price cost is too high, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a pull out and insert terminal durability test equipment.

The utility model provides a technical scheme that its technical problem adopted is: a pull-plug terminal durability test device comprises a rack, a movable terminal positioning device, a fixed terminal positioning device, a horizontal power device, a display and a test control module, wherein the fixed terminal positioning device, the horizontal power device, the display and the test control module are all fixed on the rack, the movable terminal positioning device is fixed on the horizontal power device and can be driven by the horizontal power device to horizontally move relative to the fixed terminal positioning device, an adjustable limiting device for limiting the horizontal moving distance of the movable terminal positioning device is arranged on the fixed terminal positioning device, a first signal wire box and a second signal wire box are respectively arranged on the movable terminal positioning device and the fixed terminal positioning device, a plurality of first signal wires connected with the movable terminals of the pull-plug terminals are arranged in the first signal wire box, a plurality of second signal wires connected with the fixed terminals of the pull-plug terminals are arranged in the second signal wire box, the test control module is connected with the first signal line and the second signal line and has the functions of storing the resistance size and corresponding connection times when the first signal line is connected with the corresponding second signal line, the test control module is connected with the display and has the functions of controlling the display to display the resistance size and corresponding connection times when the first signal line is connected with the corresponding second signal line, and the test control module is provided with a storage data transfer serial port. The structure is comparatively simple, and is with low costs, can test multiple plug-in terminal, and the small-size producer and the mechanism of being convenient for use.

Further, the method comprises the following steps: horizontal power device includes sharp power device and drive stop device, sharp power device fixes on the rack, drive stop device is including drive limit guide, drive limit slide, drive limiting plate and connecting plate, one side of connecting plate links to each other with sharp power device and can be removed by its horizontal direction of sharp power device drive, drive limit guide sets up on the rack along sharp power device drive direction level, drive limit slide slides and sets up in drive limit guide, drive limiting plate level is fixed on drive limit slide, the lower extreme and the drive limiting plate of connecting plate link to each other. The moving direction of the horizontal power device is limited, and the displacement caused by long-time use is prevented.

Further, the method comprises the following steps: the mobile terminal positioning device comprises a horizontal moving plate, a first signal wire box fixing plate, a horizontal sliding device and a vertical positioning and clamping device, wherein the horizontal moving plate is horizontally fixed on the driving limiting plate, the first signal wire box fixing plate and the horizontal fixing plate are fixed on the horizontal moving plate, the horizontal sliding device comprises a vertical fixing plate, a vertical sliding plate, a plurality of sliding chute guide rails and a plurality of sliding strips, the vertical fixing plate is vertically fixed on the upper surface of the horizontal fixing plate, the sliding chute guide rails are horizontally fixed on the upper side and the lower side of the vertical surface of the vertical fixing plate, the sliding strips are correspondingly slidably fitted in the sliding chute guide rails, the vertical sliding plate is vertically fixed on the sliding strips, horizontal limiting devices are arranged on the front side and the rear side of the vertical sliding plate on the horizontal fixing plate, and each horizontal limiting device comprises, the limiting block is fixed on the horizontal fixing plate, a horizontal limiting threaded hole is formed in the position, corresponding to the vertical sliding plate, of the limiting block, and the front end of the limiting rod is a threaded rod matched with the horizontal limiting threaded hole. The movable terminal positioning device can move and position the position of the movable terminal of the plug terminal in the horizontal direction, so that the movable terminal can be aligned with the fixed terminal of the plug terminal fixed on the fixed terminal positioning device in the horizontal direction.

Further, the method comprises the following steps: and a hand-operated glue screwing head is arranged at one end of the limiting rod close to the outer side. The vertical sliding plate after the position is adjusted is convenient to position.

Further, the method comprises the following steps: the vertical positioning and clamping device comprises an upper positioning device and a lower positioning device which are correspondingly arranged on the upper side and the lower side of the outer side surface of a vertical sliding plate, the upper positioning device comprises a first positioning plate, a first positioning screw rod, a first moving frame body, a first limiting base plate, a first sliding plate and an upper positioning and pressing head, the first positioning plate is horizontally and vertically fixed on the upper side of the outer side surface of the vertical sliding plate, the first positioning screw rod is vertically arranged on the first positioning plate and can rotate in the horizontal direction, the first limiting base plate is vertically fixed on the lower side of the first positioning plate on the vertical sliding plate, a vertical sliding groove is arranged on the first limiting base plate, a raised sliding strip matched with the vertical sliding groove is arranged on the first sliding plate, the raised sliding strip on the first sliding plate is arranged in the vertical sliding groove of the first limiting base plate in a sliding manner, and the first moving frame body is fixed on the first sliding plate, the upper frame body of the first moving frame body is provided with a threaded hole matched with the thread on the first position adjusting screw rod at a position corresponding to the first position adjusting screw rod, the upper positioning pressing head is fixed on the lower frame body of the first moving frame body, the lower positioning device comprises a second position adjusting plate, a second position adjusting screw rod, a second moving frame body, a second limiting base plate, a second sliding plate and a lower positioning pressing head, the second position adjusting plate is horizontally and vertically fixed at the lower side of the outer side surface of the vertical sliding plate, the second position adjusting screw rod is vertically arranged on the second position adjusting plate and can rotate in the horizontal direction, the second limiting base plate is vertically fixed at the upper side of the second position adjusting plate on the vertical sliding plate, the second limiting base plate is provided with a vertical sliding groove, the second sliding plate is provided with a convex sliding strip matched with the vertical sliding groove, and the convex sliding strip on the second sliding plate is slidably arranged in the vertical sliding groove of the second limiting base plate, the second movable frame body is fixed on the second sliding plate, a threaded hole matched with threads on the second positioning screw rod is formed in the position, corresponding to the second positioning screw rod, of the lower frame body of the second movable frame body, the lower positioning pressing head is fixed on the upper frame body of the second movable frame body, and the upper positioning pressing head and the lower positioning pressing head vertically correspond to each other. The movable terminal positioning device can move and position the position of the movable terminal of the plug terminal in the vertical direction, so that the movable terminal can be aligned with the fixed terminal of the plug terminal fixed on the fixed terminal positioning device in the vertical direction.

Further, the method comprises the following steps: the clamping face of the upper positioning pressing head and the clamping face of the lower positioning pressing head comprise multiple different matching pressing shapes, elastic rubber layers are arranged on the clamping faces of the upper positioning pressing head and the lower positioning pressing head, rotary clamping grooves are formed in the lower side frame body of the first movable frame body and the upper side frame body of the second movable frame body, and rotary clamping heads matched with the rotary clamping grooves are arranged on the upper positioning pressing head and the lower positioning pressing head. The movable terminal of the plug terminal is convenient to mount and dismount, and can effectively compress and fix various different plug terminals.

Further, the method comprises the following steps: the fixed terminal positioning device comprises a fixed terminal positioning substrate, an upper fixed pressing device and a lower fixed pressing device, the fixed terminal positioning substrate is vertically fixed on the rack and corresponds to the vertical fixing plate, the upper fixed pressing device and the lower fixed pressing device are correspondingly fixed on the fixed terminal positioning substrate, a second signal wire box fixing plate is horizontally arranged on one side of the fixed terminal positioning substrate, which is far away from the movable terminal positioning device, the upper fixed pressing device comprises a third positioning plate, a third positioning screw rod, a third movable frame body, a third limiting substrate, a third sliding plate and an upper fixed pressing head, the third positioning plate is horizontally and vertically fixed on the upper side of the outer side surface of the fixed terminal positioning substrate, the third positioning screw rod is vertically arranged on the third positioning plate and can rotate in the horizontal direction, the third limiting substrate is vertically fixed on the lower side of the third positioning plate on the fixed terminal positioning substrate, a vertical sliding groove is arranged on the third limiting base plate, a convex sliding strip matched with the vertical sliding groove is arranged on the third sliding plate, the convex sliding strip on the third sliding plate is arranged in the vertical sliding groove of the third limiting base plate in a sliding way, the third moving frame body is fixed on a third sliding plate, a threaded hole matched with the thread on the third position-adjusting screw rod is arranged on the upper frame body of the third moving frame body at a position corresponding to the third position-adjusting screw rod, the upper fixed pressing head is fixed on the lower frame body of the third movable frame body, the lower fixed pressing device comprises a first lower fixed block and a lower fixed pressing head, the first lower fixing block is fixed on the lower side of the inner side surface of the fixed terminal positioning substrate and corresponds to the third limiting substrate, the lower fixed pressing head is fixed on the upper side of the first lower fixed block, and the lower fixed pressing head vertically corresponds to the upper fixed pressing head. The fixed terminal positioning device can effectively fix the fixed terminal of the plug terminal.

Further, the method comprises the following steps: the pressing surface of the upper fixed pressing head and the pressing surface of the lower fixed pressing head are matched and pressed into shapes in multiple different modes, elastic rubber layers are arranged on the pressing surfaces of the upper fixed pressing head and the lower fixed pressing head, rotary clamping grooves are formed in the lower side frame body of the third movable frame body and the upper side of the first lower fixed block, and rotary clamping heads matched with the rotary clamping grooves are arranged on the upper fixed pressing head and the lower fixed pressing head. The fixed terminal of the plug terminal of multiple differences can be effectively compressed and fixed, and the plug terminal is convenient to mount and dismount.

Further, the method comprises the following steps: the first signal wire box is fixed on one side, corresponding to the horizontal sliding device, of the first signal wire box fixing plate, the second signal wire box is fixed on the upper side of the second signal wire box fixing plate, a first horizontal through window and a second horizontal through window are arranged at the positions, corresponding to the upper positioning pressing head and the lower positioning pressing head, of the vertical fixing plate and the vertical sliding plate, and a third horizontal through window is arranged at the position, corresponding to the lower fixing pressing head and the upper fixing pressing head, of the fixing terminal positioning base plate. The structure is compact and beautiful, and the use length of the first signal wire and the second signal wire is reduced.

Further, the method comprises the following steps: the rack is provided with a component placing groove, and the component placing groove is provided with a plurality of separated grooves. The terminal to be tested and tested can be conveniently placed.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a connection block diagram of the present invention;

FIG. 3 is a front view of the horizontal power pack;

fig. 4 is a front view of the mobile terminal positioning device;

fig. 5 is a right side view of the mobile terminal positioning device;

fig. 6 is a left side view of the fixed terminal positioning device;

fig. 7 is a front view of the vertical positioning fixture.

Labeled as: the positioning device comprises a table 100, a mobile terminal positioning device 200, a horizontal moving plate 201, a first signal line box fixing plate 202, a first signal line box 210, a first signal line 211, a horizontal fixing plate 220, a vertical fixing plate 231, a vertical sliding plate 232, a chute guide rail 233, a sliding strip 234, a vertical positioning clamping device 240, a first positioning plate 241, a first positioning screw 242, a first moving frame body 243, a first limiting base plate 244, a first sliding plate 245, an upper positioning pressing head 246, a limiting block 251, a limiting rod 252, a hand-screwing head 253, a second positioning plate 261, a second positioning screw 262, a second moving frame body 263, a second limiting base plate 264, a second sliding plate 265, a lower positioning pressing head 266, a fixed terminal positioning device 300, a second signal line box 310, a second signal line 311, a fixed terminal positioning base plate 320, a first lower fixing block 330, a lower fixing head 340, a third positioning plate 351, a third positioning screw 352, a third positioning screw, a fixed terminal positioning block 300, a first signal line box fixing block, The third movable frame 353, the third sliding plate 355, the upper fixed pressing head 356, the horizontal power device 400, the pad table 401, the linear power device 410, the driving limit rail 421, the driving limit slider 422, the driving limit plate 423, the connecting plate 424, the display 500, the test control module 600, the adjustable limit device 700, and the component placement groove 800.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1 and fig. 2, a durability test device for a plug-in terminal comprises a rack 100, a mobile terminal positioning device 200, a fixed terminal positioning device 300, a horizontal power device 400, a display 500 and a test control module 600, wherein the fixed terminal positioning device 300, the horizontal power device 400, the display 500 and the test control module 600 are all fixed on the rack 100, the mobile terminal positioning device 200 is fixed on the horizontal power device 400 and can be driven by the horizontal power device 400 to move horizontally relative to the fixed terminal positioning device 300, an adjustable limiting device 700 for limiting the horizontal moving distance of the mobile terminal positioning device 200 is arranged on the fixed terminal positioning device 300, a first signal wire box 210 and a second signal wire box 310 are respectively arranged on the mobile terminal positioning device 200 and the fixed terminal positioning device 300, a plurality of first signal wires 211 for connecting the mobile terminals of the plug-in terminal are arranged in the first signal wire box 210, the second signal line box 310 is internally provided with a plurality of second signal lines 311 which are connected with fixed terminals of the plug-in terminal, the test control module 600 is connected with the first signal lines 211 and the second signal lines 311 and has the functions of storing the resistance size and corresponding communication times when the first signal lines 211 are communicated with the corresponding second signal lines 311, the test control module 600 is connected with the display 500 and has the functions of controlling the display 500 to display the resistance size and corresponding communication times when the first signal lines 211 are communicated with the corresponding second signal lines 311, and the test control module 600 is provided with a storage data transfer serial port.

In specific implementation, the rack 100 is formed by a horizontal installation platform, the fixed terminal positioning device 300 and the horizontal power device 400 are installed on the upper surface of the horizontal installation platform, the main body of the display 500 is installed in an installation concave platform arranged on the horizontal installation platform, the display screen of the display 500 is flush with the upper surface of the horizontal installation platform, the test control module 600 is installed inside the horizontal installation platform, and the test circuits of the horizontal power device 400 and the test control module 600 are started and cut off by buttons; the adjustable limiting device 700 is composed of a threaded rod horizontally arranged and a threaded cylinder sleeved at the end part of the threaded rod, and when the threaded cylinder is rotated, the threaded cylinder can horizontally move on the threaded rod.

When testing a section of plug terminal, at first connect the mobile terminal and the fixed terminal of plug terminal: when the plugging terminal is a single-wire plugging structure, the mobile terminal of the plugging terminal is connected to one of the first signal lines 211, the fixed terminal of the plugging terminal is connected to one of the second signal lines 311, and the test control module 600 is respectively connected with the corresponding first signal line 211 and second signal line 311 through the first signal line box 210 and the second signal line box 310; when the plugging terminal is a multi-wire plugging structure, a plurality of mobile terminals of the plugging terminal are respectively connected to a plurality of first signal wires 211 one by one, a plurality of fixed terminals of the plugging terminal are respectively connected to a plurality of second signal wires 311 one by one, and the test control module 600 is respectively connected with a plurality of groups of first signal wires 211 and second signal wires 311 one by one through the first signal wire box 210 and the second signal wire box 310;

then, the moving terminal and the fixed terminal of the plugging terminal are fixed, and the moving distance of the horizontal power device 400 is adjusted: fixing the movable terminal and the fixed terminal of the plug-in and pull-out terminal on the movable terminal positioning device 200 and the fixed terminal positioning device 300 respectively; firstly, the horizontal moving distance of the mobile terminal positioning device 200 is limited to the minimum through the adjustable limiting device 700, the horizontal power device 400 is started and stopped through a button, the horizontal power device 400 drives the mobile terminal fixed on the mobile terminal positioning device 200 to move towards the fixed terminal fixed on the fixed terminal positioning device 300, the position corresponding condition and distance of the mobile terminal and the fixed terminal are observed, the adjustable limiting device 700 is gradually debugged to increase the horizontal moving distance of the mobile terminal positioning device 200, so that the mobile terminal and the fixed terminal gradually approach, in the process, the mobile terminal positioning device 200 and the fixed terminal positioning device 300 are gradually adjusted to enable the mobile terminal and the fixed terminal to accurately correspond, and finally, the mobile terminal is inserted into the fixed terminal to a preset depth;

finally, the circuit where the test control module 600 is located and the horizontal power device 400 are started to work sequentially through different buttons, at the moment, the test control module 600 stores data of corresponding resistance and insertion times when the horizontal power device 400 drives the mobile terminal to be inserted into the fixed terminal every time, meanwhile, the resistance and the insertion times when the mobile terminal is inserted into the fixed terminal in real time can be checked on the display 500, after a certain time of test, the test data can be transferred out through a data transfer serial port, the relation between the insertion times of the mobile terminal into the fixed terminal and the contact condition is analyzed on a computer, the times of the mobile terminal repeatedly inserted into the fixed terminal and the times of poor insertion can be obtained after the test of a plurality of pull-out and-insertion terminals is checked, and the pull-out durability of the pull-and-insertion terminals is obtained.

The structure is comparatively simple, and is with low costs, can test the terminal of multiple plug structure, and small-size producer and the mechanism of being convenient for use.

On the basis, as shown in fig. 1 and 3, the horizontal power device 400 includes a linear power device 410 and a driving limiting device, the linear power device 410 is fixed on the rack 100, the driving limiting device includes a driving limiting guide rail 421, a driving limiting slider 422, a driving limiting plate 423 and a connecting plate 424, one side of the connecting plate 424 is connected with the linear power device 410 and can be driven by the linear power device 410 to move in the horizontal direction, the driving limiting guide rail 421 is horizontally arranged on the rack 100 along the driving direction of the linear power device 410, the driving limiting slider 422 is slidably arranged in the driving limiting guide rail 421, the driving limiting plate 423 is horizontally fixed on the driving limiting slider 422, and the lower end of the connecting plate 424 is connected with the driving limiting plate 423. In specific implementation, the linear power device 410 is an air cylinder, the air cylinder is fixed on a horizontal mounting table of the table 100 through a pad table 401, a moving end of the air cylinder is fixed with a connecting plate 424 through a connecting rod, the air cylinder is driven by the connecting rod when the connecting plate 424 is connected, two driving limit guide rails 421 are fixed on the horizontal mounting table in parallel, two driving limit sliders 422 are slidably arranged in each driving limit guide rail 421, the lower surfaces of the driving limit plates 423 are fixed on the four driving limit sliders 422, the driving limit plates 423 can move along the driving limit guide rails 421 along with the driving limit sliders 422, the driving direction of the air cylinder is parallel to the driving limit guide rails 421, the driving limit plates 423 are fixed with the connecting plate 424, and the air cylinder can only drive the limit plates 423 through the connecting plate 424 to horizontally move along the driving. The linear power unit 410 may be another linear power unit such as a linear motor. The moving direction of the horizontal power device 400 is restricted to prevent the deviation from being generated in long-time use.

On the basis of the above, as shown in fig. 1, 4 and 7, the mobile terminal positioning device 200 includes a horizontal moving plate 201, a first signal wire box fixing plate 202, a horizontal fixing plate 220, a horizontal sliding device and a vertical positioning clamping device 240, the horizontal moving plate 201 is horizontally fixed on a driving limiting plate 423, the first signal wire box fixing plate 202 and the horizontal fixing plate 220 are fixed on the horizontal moving plate 201, the horizontal sliding device includes a vertical fixing plate 231, a vertical sliding plate 232, a plurality of sliding groove guide rails 233 and a plurality of sliding bars 234, the vertical fixing plate 231 is vertically fixed on the upper surface of the horizontal fixing plate 220, the plurality of sliding groove guide rails 233 are horizontally fixed on the upper and lower sides of the vertical surface of the vertical fixing plate 231, the plurality of sliding bars 234 are correspondingly and slidably engaged in the plurality of sliding groove guide rails 233, the vertical sliding plate 232 is vertically fixed on the sliding bars 234, horizontal limiting devices are arranged on the front side and the rear side of the vertical sliding plate 232 on the horizontal fixing plate 220, each horizontal limiting device comprises a limiting block 251 and a limiting rod 252, the limiting blocks 251 are fixed on the horizontal fixing plate 220, horizontal limiting threaded holes are formed in the limiting blocks 251 and correspond to the vertical sliding plate 232, and threaded rods matched with the horizontal limiting threaded holes are arranged at the front ends of the limiting rods 252.

In a specific implementation, the upper and lower sides of the vertical fixing plate 231 are respectively provided with a chute guide rail 233, and the vertical sliding plate 232 fixed on the sliding bar 234 can move along the chute guide rail 233 along the horizontal direction along with the sliding bar 234; when the limiting rod 252 is rotated, the limiting rod 252 horizontally moves relative to the vertical sliding plate 232 in the limiting block 251, the limiting rods 252 on two sides of the vertical sliding plate 232 can respectively position the vertical sliding plate 232 through rotary movement, after the mobile terminal of the plug terminal is fixed on the mobile terminal positioning device 200, the purpose of aligning the fixed terminal of the plug terminal on the fixed terminal positioning device 300 in the horizontal direction can be achieved by pushing the vertical sliding plate 232 to move along the sliding groove guide rail 233 in the horizontal direction, and the horizontal limiting devices on two sides of the vertical sliding plate 232 are used for positioning and locking, so that position change in the test process is prevented. The mobile terminal positioning device 200 can move the position of the mobile terminal of the pluggable terminal in the horizontal direction to facilitate the alignment with the fixed terminal of the pluggable terminal fixed on the fixed terminal positioning device 300 in the horizontal direction.

On the basis of the above, as shown in fig. 4 and 5, a hand-gluing head 253 is arranged at one end of the limiting rod 252 close to the outer side. During specific implementation, the position of the limiting rod 252 can be adjusted by screwing the glue screwing head 253 with fingers, so that the vertical sliding plate 232 after the position is adjusted can be conveniently positioned.

On the basis of the above, as shown in fig. 4, 5 and 7, the vertical positioning and clamping device 240 includes an upper positioning device and a lower positioning device which are correspondingly disposed on the upper and lower sides of the outer side surface of the vertical sliding plate 232, the upper positioning device includes a first positioning plate 241, a first positioning screw 242, a first moving frame 243, a first limiting base plate 244, a first sliding plate 245 and an upper positioning and pressing head 246, the first positioning plate 241 is horizontally and vertically fixed on the upper side of the outer side surface of the vertical sliding plate 232, the first positioning screw 242 is vertically disposed on the first positioning plate 241 and can rotate in the horizontal direction, the first limiting base plate 244 is vertically fixed on the vertical sliding plate 232 at the lower side of the first positioning plate 241, a vertical sliding slot is disposed on the first limiting base plate 244, a protruding sliding strip which matches with the vertical sliding slot is disposed on the first sliding plate 245, the protruding sliding strip on the first sliding plate 245 is slidably disposed in the vertical sliding slot of the first limiting base plate 244, the first moving frame 243 is fixed on the first sliding plate 245, a threaded hole matched with the thread on the first positioning screw 242 is arranged on the upper frame of the first moving frame 243 at a position corresponding to the first positioning screw 242, the upper positioning pressing head 246 is fixed on the lower frame of the first moving frame 243, the lower positioning device comprises a second positioning plate 261, a second positioning screw 262, a second moving frame 263, a second limiting base plate 264, a second sliding plate 265 and a lower positioning pressing head 266, the second positioning plate 261 is horizontally and vertically fixed on the lower side of the outer side surface of the vertical sliding plate 232, the second positioning screw 262 is vertically arranged on the second positioning plate 261 and can rotate in the horizontal direction, the second limiting base plate 264 is vertically fixed on the upper side of the second positioning plate 261 on the vertical sliding plate 232, a vertical sliding groove is arranged on the second limiting base plate 264, a protruding sliding strip matched with the vertical sliding groove is arranged on the second sliding plate 265, the protruding sliding strip on the second sliding plate 265 is slidably disposed in the vertical sliding slot of the second limiting base plate 264, the second moving frame body 263 is fixed on the second sliding plate 265, a threaded hole matched with the thread on the second positioning screw 262 is disposed on the lower frame body of the second moving frame body 263 at a position corresponding to the second positioning screw 262, the lower positioning pressing head 266 is fixed on the upper frame body of the second moving frame body 263, and the upper positioning pressing head 246 vertically corresponds to the lower positioning pressing head 266.

In specific implementation, the first positioning screw 242 is horizontally rotated on the first positioning plate 241, the first moving frame 243 can move along with the first sliding plate 245 in the vertical direction of the vertical sliding chute of the first limiting base plate 244 under the driving of the first positioning screw 242, that is, the upper positioning pressing head 246 fixed on the first moving frame 243 can be driven to move in the vertical direction by rotating the first positioning screw 242; the second positioning screw 262 is horizontally rotated on the second positioning plate 261, the second moving frame 263 can move along the vertical direction of the vertical sliding chute of the second limiting base plate 264 along with the second sliding plate 265 under the driving of the second positioning screw 262, that is, the lower positioning pressing head 266 fixed on the second moving frame 263 can be driven to move along the vertical direction by rotating the second positioning screw 262; after the movable terminal of the plug terminal is placed on the lower positioning pressing head 266, the movable terminal of the plug terminal can be moved in the vertical direction to position and clamp by adjusting the first positioning screw rod 242 and the second positioning screw rod 262, so as to achieve the purpose of aligning with the fixed terminal of the plug terminal on the fixed terminal positioning device 300 in the vertical height. The mobile terminal positioning device 200 can move the position of the mobile terminal of the pluggable terminal in the vertical direction to facilitate the vertical alignment with the fixed terminal of the pluggable terminal fixed on the fixed terminal positioning device 300.

On the basis, as shown in fig. 5 and 7, the pressing surfaces of the upper positioning pressing head 246 and the lower positioning pressing head 266 include a plurality of different matching pressing shapes, the pressing surfaces of the upper positioning pressing head 246 and the lower positioning pressing head 266 are both provided with an elastic rubber layer, the lower frame of the first moving frame 243 and the upper frame of the second moving frame 263 are both provided with rotary clamping grooves, and the upper positioning pressing head 246 and the lower positioning pressing head 266 are both provided with rotary clamping heads matched with the rotary clamping grooves. In specific implementation, the rotary clamping groove and the rotary clamping head are a combined fixing structure fixed by semi-rotary clamping, and are convenient to mount and dismount. Can effectively compress tightly the mobile terminal of fixing multiple different plug terminals.

On the basis of the above, as shown in fig. 1 and 6, the fixed terminal positioning device 300 includes a fixed terminal positioning substrate 320, an upper fixed pressing device and a lower fixed pressing device, the fixed terminal positioning substrate 320 is vertically fixed on the stage 100 corresponding to the vertical fixing plate 231, the upper fixed pressing device and the lower fixed pressing device are correspondingly fixed on the fixed terminal positioning substrate 320, a second signal line box fixing plate is horizontally arranged on the fixed terminal positioning substrate 320 far from the mobile terminal positioning device 200, the upper fixed pressing device includes a third positioning plate 351, a third positioning screw 352, a third moving frame 353, a third limiting substrate, a third sliding plate 355 and an upper fixed pressing head 356, the third positioning plate 351 is horizontally and vertically fixed on the upper side of the outer side surface of the fixed terminal positioning substrate 320, the third positioning screw 352 is vertically arranged on the third positioning plate 351 and can rotate in the horizontal direction, the third limiting substrate is vertically fixed on the fixed terminal positioning substrate 320 at the lower side of the third positioning plate 351, the third limiting substrate is provided with a vertical sliding groove, the third sliding plate 355 is provided with a convex sliding strip matched with the vertical sliding groove, the convex sliding strip on the third sliding plate 355 is slidably arranged in the vertical sliding groove of the third limiting substrate, the third moving frame 353 is fixed on the third sliding plate 355, the upper frame of the third moving frame 353 is provided with a threaded hole matched with the thread on the third positioning screw 352 at a position corresponding to the third positioning screw 352, the upper fixed pressing head 356 is fixed on the lower frame of the third moving frame 353, the lower fixed pressing device comprises a first lower fixed block 330 and a lower fixed pressing head 340, the first lower fixed block 330 is fixed at the lower side of the inner side of the fixed terminal positioning substrate 320 and corresponds to the third limiting substrate, the lower fixed pressing head 340 is fixed on the upper side of the first lower fixed block 330, and the lower fixed pressing head 340 corresponds to the upper fixed pressing head 356 vertically.

In specific implementation, the third positioning screw 352 is horizontally rotated on the third positioning plate 351, the third moving frame 353 can move along the vertical direction of the vertical chute of the third limiting base plate along with the third sliding plate 355 under the driving of the third positioning screw 352, that is, the upper fixed pressing head 356 fixed on the third moving frame 353 can be driven to move in the vertical direction by rotating the third positioning screw 352; after the fixed terminal of the plug terminal is placed on the lower fixed pressing head 340, the upper fixed pressing head 356 can be moved in the vertical direction by adjusting the third positioning screw 352 to position and clamp the movable terminal of the plug terminal. The fixed terminal positioning device 300 can effectively fix the fixed terminal of the pluggable terminal.

On the basis, as shown in fig. 6, the pressing surfaces of the upper fixed pressing head 356 and the lower fixed pressing head 340 include a plurality of different matching pressing shapes, the pressing surfaces of the upper fixed pressing head 356 and the lower fixed pressing head 340 are both provided with an elastic rubber layer, the lower frame of the third movable frame 353 and the upper side of the first lower fixed block 330 are both provided with a rotary clamping groove, and the upper fixed pressing head 356 and the lower fixed pressing head 340 are both provided with a rotary clamping head matched with the rotary clamping groove. In specific implementation, the rotary clamping groove and the rotary clamping head are a combined fixing structure fixed by semi-rotary clamping, and are convenient to mount and dismount. Can effectively compress tightly the fixed terminal of fixing multiple different plug terminals.

On the basis of the above, as shown in fig. 1, 4 to 7, the first signal line box 210 is fixed on the first signal line box fixing plate 202 on the side corresponding to the horizontal sliding device, the second signal line box 310 is fixed on the upper side of the second signal line box fixing plate, the vertical fixing plate 231 and the vertical sliding plate 232 are provided with the first horizontal through window and the second horizontal through window at the positions corresponding to the upper positioning pressing head 246 and the lower positioning pressing head 266 horizontally, and the fixed terminal positioning substrate 320 is provided with the third horizontal through window at the positions corresponding to the lower fixing pressing head 340 and the upper fixing pressing head 356 horizontally. In a specific implementation, the first signal line 211 in the first signal line box 210 passes through the first horizontal through window and the second horizontal through window and then is connected with the mobile terminal; the second signal line 311 in the second signal line housing 310 is connected to the moving terminal through the third horizontal through window. The first signal line 211 and the second signal line 311 in the first signal line box 210 and the second signal line box 310 are convenient to be connected with the corresponding mobile terminal and the fixed terminal, the structure is compact and attractive, and the use length of the first signal line 211 and the second signal line 311 is reduced.

In addition to the above, as shown in fig. 1, the stage 100 is provided with a component placement groove 800, and the component placement groove 800 is provided with a plurality of spaced grooves. In specific implementation, the component placement groove 800 covers the to-be-tested component placement groove and the tested component placement groove, the to-be-tested component placement groove and the tested component placement groove are respectively coated with green and red colors, and the to-be-tested character and the tested character are marked, so that the to-be-tested character and the tested character are convenient to distinguish. The terminal to be tested and tested can be conveniently placed.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a pull out and insert terminal durability test equipment which characterized in that: comprises a rack (100), a mobile terminal positioning device (200), a fixed terminal positioning device (300), a horizontal power device (400), a display (500) and a test control module (600), wherein the fixed terminal positioning device (300), the horizontal power device (400), the display (500) and the test control module (600) are all fixed on the rack (100), the mobile terminal positioning device (200) is fixed on the horizontal power device (400) and can be driven by the horizontal power device (400) to horizontally move relative to the fixed terminal positioning device (300), an adjustable limiting device (700) for limiting the horizontal moving distance of the mobile terminal positioning device (200) is arranged on the fixed terminal positioning device (300), a first signal wire box (210) and a second signal wire box (310) are respectively arranged on the mobile terminal positioning device (200) and the fixed terminal positioning device (300), be provided with many first signal line (211) of connecting the removal terminal of plugging and unplugging the terminal in first signal line box (210), be provided with many second signal line (311) of connecting the fixed terminal of plugging and unplugging the terminal in second signal line box (310), test control module (600) link to each other and have the function of storing first signal line (211) and corresponding second signal line (311) resistance size and corresponding intercommunication number of times when intercommunication with first signal line (211) and second signal line (311), test control module (600) link to each other and have control display (500) and show that instant resistance size and corresponding intercommunication number of times function when first signal line (211) and corresponding second signal line (311) communicate, be provided with on test control module (600) and store the data and shift the serial ports.

2. The apparatus for testing durability of a pluggable terminal according to claim 1, wherein: the horizontal power device (400) comprises a linear power device (410) and a driving limiting device, the linear power device (410) is fixed on the rack (100), the driving limiting device comprises a driving limiting guide rail (421), a driving limiting slide block (422), a driving limiting plate (423) and a connecting plate (424), one side of the connecting plate (424) is connected with the linear power device (410) and can be driven by the linear power device (410) to move horizontally, the driving limit guide rail (421) is horizontally arranged on the rack (100) along the driving direction of the linear power device (410), the driving limit sliding block (422) is arranged in the driving limit guide rail (421) in a sliding way, the driving limit plate (423) is horizontally fixed on the driving limit slider (422), and the lower end of the connecting plate (424) is connected with the driving limit plate (423).

3. The apparatus for testing durability of a pluggable terminal according to claim 2, wherein: the mobile terminal positioning device (200) comprises a horizontal moving plate (201), a first signal wire box fixing plate (202), a horizontal fixing plate (220), a horizontal sliding device and a vertical positioning and clamping device (240), wherein the horizontal moving plate (201) is horizontally fixed on a driving limiting plate (423), the first signal wire box fixing plate (202) and the horizontal fixing plate (220) are fixed on the horizontal moving plate (201), the horizontal sliding device comprises a vertical fixing plate (231), a vertical sliding plate (232), a plurality of sliding groove guide rails (233) and a plurality of sliding strips (234), the vertical fixing plate (231) is vertically fixed on the upper surface of the horizontal fixing plate (220), the plurality of sliding groove guide rails (233) are horizontally fixed on the upper side and the lower side of the vertical surface of the vertical fixing plate (231), and the plurality of sliding strips (234) are correspondingly and slidably fitted in the plurality of sliding groove guide rails (233), the vertical sliding plate (232) is vertically fixed on the sliding strip (234), horizontal limiting devices are arranged on the front side and the rear side of the vertical sliding plate (232) on the horizontal fixing plate (220), each horizontal limiting device comprises a limiting block (251) and a limiting rod (252), the limiting blocks (251) are fixed on the horizontal fixing plate (220), horizontal limiting threaded holes are formed in the positions, corresponding to the vertical sliding plate (232), on the limiting blocks (251), and the front ends of the limiting rods (252) are threaded rods matched with the horizontal limiting threaded holes.

4. The apparatus for testing durability of a pluggable terminal according to claim 3, wherein: and one end of the limiting rod (252) close to the outer side is provided with a hand-operated glue screwing head (253).

5. The apparatus for testing durability of a pluggable terminal according to claim 3, wherein: the vertical positioning and clamping device (240) comprises an upper positioning device and a lower positioning device which are correspondingly arranged on the upper side and the lower side of the outer side surface of a vertical sliding plate (232), the upper positioning device comprises a first positioning plate (241), a first positioning screw rod (242), a first moving frame body (243), a first limiting base plate (244), a first sliding plate (245) and an upper positioning and pressing head (246), the first positioning plate (241) is horizontally and vertically fixed on the upper side of the outer side surface of the vertical sliding plate (232), the first positioning screw rod (242) is vertically arranged on the first positioning plate (241) and can rotate in the horizontal direction, the first limiting base plate (244) is vertically fixed on the vertical sliding plate (232) at the lower side of the first positioning plate (241), a vertical sliding groove is arranged on the first limiting base plate (244), and a convex sliding strip matched with the vertical groove is arranged on the first sliding plate (245), the convex sliding strip on the first sliding plate (245) is arranged in a vertical sliding groove of a first limiting base plate (244) in a sliding mode, the first moving frame body (243) is fixed on the first sliding plate (245), a threaded hole matched with the thread on the first positioning screw rod (242) is formed in the position, corresponding to the first positioning screw rod (242), of the upper side frame body of the first moving frame body (243), the upper positioning pressing head (246) is fixed on the lower side frame body of the first moving frame body (243), the lower positioning device comprises a second positioning plate (261), a second positioning screw rod (262), a second moving frame body (263), a second limiting base plate (264), a second sliding plate (265) and a lower positioning pressing head (266), the second positioning plate (261) is horizontally and vertically fixed on the lower side of the outer side face of the vertical sliding plate (232), and the second positioning screw rod (262) is vertically arranged on the second positioning plate (261) and can rotate in the horizontal direction, the second limit base plate (264) is vertically fixed on the upper side of a second positioning plate (261) on the vertical sliding plate (232), a vertical sliding groove is arranged on the second limiting base plate (264), a convex sliding strip matched with the vertical sliding groove is arranged on the second sliding plate (265), the convex sliding strip on the second sliding plate (265) is arranged in the vertical sliding groove of the second limiting base plate (264) in a sliding way, the second moving frame body (263) is fixed on the second sliding plate (265), a threaded hole matched with threads on the second positioning screw rod (262) is arranged on the lower frame body of the second moving frame body (263) at a position corresponding to the second positioning screw rod (262), the lower positioning pressing head (266) is fixed on the upper frame body of the second moving frame body (263), the upper positioning pressing head (246) corresponds to the lower positioning pressing head (266) vertically.

6. The apparatus for testing durability of a pluggable terminal according to claim 5, wherein: the pressing surfaces of the upper positioning pressing head (246) and the lower positioning pressing head (266) comprise different matching pressing shapes, elastic rubber layers are arranged on the pressing surfaces of the upper positioning pressing head (246) and the lower positioning pressing head (266), rotary clamping grooves are formed in the lower side frame body of the first movable frame body (243) and the upper side frame body of the second movable frame body (263), and rotary clamping heads matched with the rotary clamping grooves are arranged on the upper positioning pressing head (246) and the lower positioning pressing head (266).

7. The apparatus for testing durability of a pluggable terminal according to claim 5, wherein: the fixed terminal positioning device (300) comprises a fixed terminal positioning substrate (320), an upper fixed pressing device and a lower fixed pressing device, wherein the fixed terminal positioning substrate (320) is vertically fixed on the rack (100) and corresponds to the vertical fixing plate (231), the upper fixed pressing device and the lower fixed pressing device are correspondingly fixed on the fixed terminal positioning substrate (320), a second signal wire box fixing plate is horizontally arranged on one side of the fixed terminal positioning substrate (320) far away from the movable terminal positioning device (200), the upper fixed pressing device comprises a third positioning plate (351), a third positioning screw rod (352), a third movable frame body (353), a third limiting substrate, a third sliding plate (355) and an upper fixed pressing head (356), and the third positioning plate (351) is horizontally and vertically fixed on the upper side of the outer side face of the fixed terminal positioning substrate (320), the third positioning screw rod (352) is vertically arranged on a third positioning plate (351) and can rotate in the horizontal direction, the third limiting base plate is vertically fixed on the fixed terminal positioning base plate (320) at the lower side of the third positioning plate (351), a vertical sliding groove is arranged on the third limiting base plate, a convex sliding strip matched with the vertical sliding groove is arranged on a third sliding plate (355), the convex sliding strip on the third sliding plate (355) is arranged in the vertical sliding groove of the third limiting base plate in a sliding manner, the third movable frame body (353) is fixed on the third sliding plate (355), a threaded hole matched with a thread on the third positioning screw rod (352) is arranged on the upper frame body of the third movable frame body (353) at a position corresponding to the third positioning screw rod (352), and the upper fixed pressing head (356) is fixed on the lower frame body of the third movable frame body (353), the lower fixing and pressing device comprises a first lower fixing block (330) and a lower fixing and pressing head (340), the first lower fixing block (330) is fixed on the lower side of the inner side face of the fixed terminal positioning substrate (320) and corresponds to the third limiting substrate, the lower fixing and pressing head (340) is fixed on the upper side of the first lower fixing block (330), and the lower fixing and pressing head (340) vertically corresponds to the upper fixing and pressing head (356).

8. The apparatus for testing durability of a pluggable terminal according to claim 7, wherein: the pressing surface of the upper fixed pressing head (356) and the lower fixed pressing head (340) comprises a plurality of different matching pressing shapes, elastic rubber layers are arranged on the pressing surfaces of the upper fixed pressing head (356) and the lower fixed pressing head (340), rotary clamping grooves are arranged on the lower side frame body of the third movable frame body (353) and the upper side of the first lower fixed block (330), and rotary clamping heads matched with the rotary clamping grooves are arranged on the upper fixed pressing head (356) and the lower fixed pressing head (340).

9. The apparatus for testing durability of a pluggable terminal according to claim 7, wherein: the first signal wire box (210) is fixed on one side, corresponding to a horizontal sliding device, of the first signal wire box fixing plate (202), the second signal wire box (310) is fixed on the upper side of the second signal wire box fixing plate, a first horizontal through window and a second horizontal through window are arranged at the positions, corresponding to the upper positioning pressing head (246) and the lower positioning pressing head (266) in the horizontal direction, of the vertical fixing plate (231) and the vertical sliding plate (232), and a third horizontal through window is arranged at the position, corresponding to the lower fixing pressing head (340) and the upper fixing pressing head (356), of the fixing terminal positioning substrate (320) in the horizontal direction.

10. The apparatus for testing durability of a pluggable terminal according to claim 1, wherein: a component placement groove (800) is formed in the rack (100), and a plurality of spaced grooves are formed in the component placement groove (800).

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