CN218336040U

CN218336040U - Multichannel quick plugging device

Info

Publication number: CN218336040U
Application number: CN202222872700.2U
Authority: CN
Inventors: 孙杰明; 杨静静
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-17
Anticipated expiration: 2032-10-28

Abstract

The application provides a quick plug device of multichannel, through set up the lifter plate on the mounting bracket, set up a plurality of chucks on the lifter plate, it is corresponding, set up rotatable dwang on the mounting bracket, set up a plurality of standard gauge rotating disc on the dwang, and, all evenly install multiple standard gauge on every standard gauge rotating disc, wherein, chuck and standard gauge rotating disc one-to-one, during the test, but SMP-K type connector of centre gripping of every chuck, thereby realize testing a plurality of SMP-K type connectors simultaneously, when changing the standard gauge test, rotate the dwang, change the standard gauge on a plurality of standard gauge rotating disc simultaneously, realize changing a plurality of standard gauges at every turn, reduce the number of times of repeated change standard gauge, improve the efficiency of batch test.

Description

Multichannel quick plugging device

Technical Field

The application relates to the technical field of communication, in particular to a multi-channel quick plugging device.

Background

SMP-K (Subminiature Push RF connector-K) is a Subminiature Push-in connector, is derived from a 2.4 millimeter wave connector, has the characteristics of small volume, light weight, convenient use, wide working frequency band, strong shock resistance and the like, has excellent electrical performance, can realize blind matching and close arrangement installation of a system, is suitable for plate connection or occasions with weight requirements, small installation space and the like, is widely used in the field of military and civil communication, is a typical product for modularized connection of complete machine products, and has flexible and various solutions for selection.

For the SMP-K type connector, the requirement of a plugging characteristic test on a product is clearly specified in an identification test item list of GJB5021A-2011 'general Specification of high-reliability radio frequency connectors'. According to the standard requirements, when the SMP-K type connector is subjected to plugging characteristic test, the SMP-K type connector needs to be plugged with 6 different standard specifications to completely realize the test. Under the prior art condition, the main mode is to adopt artifical the interpolation to test when carrying out the interpolation characteristic test, and at the interpolation in-process, because the influence of the great degree of human factor, very easily appear inserting the phenomenon to one side, consequently make the test result error great easily, when carrying out batch test moreover, the mode of artifical interpolation needs the repeated change standard rule for it is lower to insert the efficiency of closing, is unfavorable for going on of batch test.

SUMMERY OF THE UTILITY MODEL

The application provides a multichannel quick plug device for when solving and carrying out SMP-K type connector batch test, the mode that closes of artifical interpolation needs repeated change standard rule for it is lower to close the efficiency of interpolation, is unfavorable for the technical problem who goes on of batch test.

The application provides a quick plug device of multichannel, includes: the standard gauge rotating disc comprises a mounting frame, a plurality of chucks, a lifting plate, a rotating rod, two fixing rods and a plurality of standard gauge rotating discs, wherein a plurality of standard gauges are uniformly arranged on each standard gauge rotating disc, and the standard gauges are used for being connected with the SMP-K type connector to perform plugging characteristic test;

the mounting frame comprises 4 vertically arranged mounting rods, the 4 mounting rods penetrate through the lifting plate, the lifting plate can move up and down along the 4 mounting rods, every two mounting rods penetrate through a fixed rod positioned below the lifting plate and are fixedly connected with the fixed rod, and the rotating rod rotatably penetrates through the two fixed rods and is parallel to the lifting plate;

a plurality of chucks can be dismantled and fix on the lifter plate, a plurality of standard gauge rotating disc demountable installation be in on the dwang, just standard gauge rotating disc with the chuck one-to-one.

Optionally, the chuck is a three-jaw chuck.

Optionally, the dead lever with be provided with positioning mechanism between the dwang, positioning mechanism includes: the positioning holes are positioned on the rotating rod and correspond to various standard gauges installed on the standard gauge rotating disc one by one;

the blocking screw is fixed on the fixing rod, and the positioning screw movably penetrates through the blocking screw and can be inserted into the positioning hole.

Optionally, the mounting plates are mounted on the two mounting rods, the servo motors are arranged on the mounting plates, and the output ends of the servo motors are connected with the lifting plate through transmission mechanisms.

Optionally, a handle is mounted at one end of the rotating rod, an angle disc is clamped on the fixing rod, and an indication mark is arranged on the handle;

and a plurality of angle marks are uniformly arranged on the angle scale, wherein the angle marks correspond to the various standard gauges arranged on the standard gauge rotating disc one to one.

Optionally, the rotating rod is provided with a plurality of limiting through holes penetrating through the center of the rotating rod, the standard gauge rotating disc is provided with through holes along the diameter direction, and the limiting through holes correspond to the standard gauge rotating disc one by one;

when the through hole corresponds to the limiting through hole, the locking screw penetrates through the limiting through hole and the through hole.

Optionally, the method further includes: the clamping head comprises a plurality of force sensors and a plurality of data displays, wherein the force sensors, the data displays and the clamping heads are in one-to-one correspondence, and the force sensors are in one-to-one correspondence connection with the data displays;

the force sensor is arranged at the position where the chuck is contacted with the SMP-K type connector.

The application provides a quick plug device of multichannel, through set up the lifter plate on the mounting bracket, set up a plurality of chucks on the lifter plate, it is corresponding, set up rotatable dwang on the mounting bracket, set up a plurality of standard gauge rotating disc on the dwang, and, all evenly install multiple standard gauge on every standard gauge rotating disc, wherein, chuck and standard gauge rotating disc one-to-one, during the test, but SMP-K type connector of centre gripping of every chuck, thereby realize testing a plurality of SMP-K type connectors simultaneously, when changing the standard gauge test, the dwang rotates, change the standard gauge on a plurality of standard gauge rotating disc simultaneously, realize changing a plurality of standard gauges at every turn, reduce the number of times of repeated change standard gauge, improve the efficiency of batch test.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following descriptions are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of a multi-channel quick plugging device according to an embodiment of the present application;

fig. 2 is a schematic cross-sectional structural diagram of a multi-channel quick plugging device according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a standard rotating disk according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a positioning mechanism according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural view of a handle and an angle scale provided in an embodiment of the present application.

Description of reference numerals: the device comprises a mounting rack 1, a chuck 2, a lifting plate 3, a rotating rod 4, a standard gauge rotating disc 5, a standard gauge 6, a mounting rod 7, a fixing rod 8, a blocking screw 9, a positioning screw 10, a positioning hole 11, a mounting plate 12, a servo motor 13, an angle scale 14, a handle 15, an indication mark 16, a through hole 17 and a locking screw 18.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort also belong to the protection scope of the present application.

Fig. 1 is a schematic perspective structure diagram of a multi-channel quick plugging device according to an embodiment of the present application, fig. 2 is a schematic sectional structure diagram of the multi-channel quick plugging device according to the embodiment of the present application, and fig. 3 is a schematic structural diagram of a standard gauge rotating disc according to the embodiment of the present application.

As shown in fig. 1 to fig. 3, the multi-channel fast plugging device provided in this embodiment includes: the mounting bracket 1, a plurality of chucks 2, a lifting plate 3, a rotating rod 4, two fixing rods 8 and a plurality of standard gauge rotating disks 5 are arranged, a plurality of standard gauges 6 are uniformly arranged on each standard gauge rotating disk 5, and the standard gauges 6 are used for being connected with an SMP-K type connector to perform plugging characteristic test.

The mounting frame 1 comprises 4 vertically arranged mounting rods 7, wherein the 4 mounting rods 7 penetrate through the lifting plate 3, the lifting plate 3 can move up and down along the 4 mounting rods 7, every two mounting rods 7 penetrate through a fixing rod 8 positioned below the lifting plate 3 and are fixedly connected with the fixing rod 8, and the rotating rod 4 rotates to penetrate through the two fixing rods 8 and is parallel to the lifting plate 3.

A plurality of chucks 2 can be dismantled and fixed on lifter plate 3, and a plurality of standard gage rotating disc 5 demountable installation are on dwang 4, and standard gage rotating disc 5 and chuck 2 one-to-one.

In this embodiment, 4 installation poles 7 can be divided into two sets of symmetries, and every group has 2

installation poles

7, and 2 installation poles 7 symmetries in every group, 2 installation poles in every group run through same dead lever 8, and with this dead lever 8 fixed connection, improve mounting bracket 1's stability, avoid among the test process mounting bracket 1 to rock the efficiency that influences the insertion characteristic test.

Through holes are formed in the positions, corresponding to the 4 mounting rods 7, of the lifting plate 3 and used for enabling the mounting rods 7 to penetrate through the lifting plate 3.

As shown in figure 3, a plurality of different standard gauges 6 are detachably connected to the standard gauge rotating disc 5, wherein the straight line where the circle centers of the standard gauges 6 and the standard gauge rotating disc 5 are located is perpendicular to the tangent line of the position of the standard gauge 6, so that the standard gauges 6 and the chuck 2 can be ensured to be on the same axis, and the phenomenon of oblique insertion is avoided.

A plurality of chucks 2 detachable fix on lifter plate 3, and a plurality of chucks 2 distribute evenly, and the quantity of standard rule rolling disc 5 corresponds with the quantity of chuck 2, and the position of standard rule rolling disc 5 on dwang 4 and the position one-to-one of chuck 2 on lifter plate 3.

As shown in fig. 1 to fig. 3, the present embodiment is described by taking an example in which 5 chucks 2 are provided, and 6 different standards 6 are uniformly installed on each standard rotating disk 5, wherein an included angle between two adjacent standards 6 is 60 degrees.

When the test fixture is used, the 5 clamping heads 2 respectively clamp an SMP-K type connector to be tested, and the rotating rod 4 is rotated, so that one standard gauge 6 on each standard gauge rotating disk 5 corresponds to the SMP-K type connector to be tested. Optionally, the collet 2 is a three-jaw collet to ensure that when the SMP-K type connector to be tested is gripped, the SMP-K type connector to be tested is inserted vertically into the master 6.

Then, the lifter plate 3 is moved down along the mounting rod 7 while 5 SMP-K type connectors to be tested are inserted into the corresponding standards 6, and the insertion characteristic test is performed.

After each SMP-K type connector to be tested is tested in the corresponding standard gauge 6, the lifting plate 3 is moved upwards along the mounting rod 7 to enable the SMP-K type connector to be tested to be separated from the current standard gauge 6, then the rotating rod 4 is rotated, the standard gauges 6 on the rotating disks 5 of each standard gauge are replaced at the same time, the standard gauge 6 of the other model is enabled to correspond to the SMP-K type connector to be tested, finally, the lifting plate 3 is moved downwards along the mounting rod 7 to enable the SMP-K type connector to be tested to be plugged into the replaced standard gauge 6, and plugging characteristic testing is conducted.

And repeating the operation to complete the insertion characteristic test of the SMP-K type connector.

This embodiment, through set up lifter plate 3 on the mounting bracket, set up a plurality of chucks 2 on lifter plate 3, it is corresponding, set up rotatable dwang 4 on the mounting bracket, set up a plurality of standard gauge rotating disc 5 on dwang 4, and, all evenly install multiple standard gauge 6 on every standard gauge rotating disc 5, wherein, chuck 2 and 5 one-to-one of standard gauge rotating disc, during the test, but every chuck 2 centre gripping SMP-K type connector, thereby realize inserting the conformance characteristic test to a plurality of SMP-K type connectors simultaneously, when changing the standard gauge test, rotate dwang 4, change the standard gauge 6 on a plurality of standard gauge rotating disc 5 simultaneously, realize changing a plurality of standard gauges at every turn, reduce the number of times of repeated standard gauge change, improve the efficiency of batch test.

Optionally, as shown in fig. 4, a positioning mechanism is disposed between the fixing rod 8 and the rotating rod 4, and the positioning mechanism includes: stop screw 9, set screw 10 and a plurality of locating hole 11, locating hole 11 is located dwang 4, and locating hole 11 corresponds one-to-one with the multiple standard gage 6 of installing on the standard gage carousel 5. Note that the fixing lever 8 in fig. 4 is shown only in the middle.

The blocking screw 9 is fixed on the fixing rod 8, and the positioning screw 10 movably penetrates through the blocking screw 9 and can be inserted into the positioning hole 11.

Specifically, the position of each positioning hole 11 corresponds to one standard gauge 6 mounted on the standard gauge rotating disk 5, and when the SMP-K type connector to be tested is inserted into the standard gauge 6, the positioning screw 10 can penetrate through the blocking screw 9 and extend into the corresponding positioning hole 11.

Like this, change standard gauge 6 on the standard gauge carousel 5 by rotating dwang 4, when the SMP-K type connector that awaits measuring can insert the standard gauge 6 after changing perpendicularly, stop rotating dwang 4, insert locating screw 10 from stopping on the locating hole 11 after the screw 9 passes, fixed dwang 4 avoids dwang 4 to rock, leads to the SMP-K type connector that awaits measuring to be out of plumb with standard gauge 6.

Optionally, as shown in fig. 1 and 2, mounting plates 12 are mounted on the two mounting rods 7, a servo motor 13 is disposed on the mounting plates 12, and an output end of the servo motor 13 is connected to the lifting plate 3 through a transmission mechanism (not shown in the figure).

Specifically, the mounting panel 12 is installed on two installation poles 7 of the same group, and is located the lifter plate 3 top for place servo motor 13, when the lifter plate 3 need reciprocate, start servo motor 13, servo motor 13's output rotates, drives drive mechanism drive lifter plate 3 and reciprocates along installation pole 7.

Wherein, drive mechanism is the structure that can convert the rotation of servo motor 13 into that can drive lifter plate 3 and reciprocate, and wherein, how drive mechanism drives lifter plate 3 and reciprocates can refer to the record in prior art, and drive mechanism's structure can be for example: the output end of the servo motor 13 is connected with the first gear through a first rotating shaft, the first gear is driven to rotate, the first gear is externally meshed with the second gear, the first gear is driven to rotate, the third gear is connected with the second gear through a second rotating shaft, the second rotating shaft is fixedly connected at the edge of the second gear, the third gear is internally meshed with the fourth gear, the third gear is driven to rotate inside the fourth gear through the second rotating shaft when the second gear rotates, the third gear is connected with the lifting plate 3 through a connecting plate, one end of the connecting plate is connected to the circle center of the third gear, the other end of the connecting plate is connected with the lifting plate 3, the extension direction of the connecting plate is parallel to the plane of a wheel disc of the third gear, the connecting plate is driven to rotate together when the third gear rotates along the inner teeth of the fourth gear, and the connecting plate is connected with the lifting plate 3, so that the lifting plate 3 is driven to move up and down.

The structure of the transmission mechanism can be various, and the structure of the transmission mechanism is not limited in any way in the application and is not described herein again.

The servo motor 13 is provided with a limiting mechanism, the limiting mechanism corresponds to the position of the lifting plate 3 when the SMP-K type connector to be tested is just inserted into the standard gauge 6, and the phenomenon that the SMP-K type connector to be tested and/or the standard gauge 6 are damaged due to too much downward movement of the lifting plate 3, so that the insertion characteristic test is inaccurate is avoided.

The lifting plate 3 is driven to move up and down by the servo motor, so that when testing is carried out, a worker only needs to rotate the rotating rod 4, negative effects caused by human factors during testing are reduced, for example, when the worker moves the lifting plate downwards, the worker does not grip the moving distance well, the SMP-K type connector to be tested is not tightly inserted into the standard gauge 6, and a testing result is influenced.

Optionally, a handle 15 is installed at one end of the rotating rod 4, an angle dial 14 is clamped on the fixing rod 8, an indication mark 16 is arranged on the handle 15, a plurality of angle marks are uniformly arranged on the angle dial 14, and the angle marks correspond to the plurality of standard gauges 6 installed on the standard gauge rotating disk 5 one to one.

Specifically, as shown in fig. 5, the angle scale 14 is engaged with the fixing rod 8, the handle 15 is fixedly disposed at one end of the rotating rod 4, and the rotating rod 4 can be rotated by the handle 15, while the angle scale 14 does not rotate along with the rotating rod 4.

The index mark on the handle 15 may be an arrow on fig. 5, and the angle mark on the angle scale 14 may be, for example, a number of divided angles shown on fig. 5.

When the handle 15 is rotated, when the arrow on the handle 15 points to one of the angles, the standard gauge 6 corresponding to the angle is used for testing the SMP-K type connector to be tested, so that the purpose of replacing the standard gauge 6 can be achieved only by rotating the rotating rod 4 according to the angle indicated by the arrow by a worker, the worker can conveniently and visually check whether the standard gauge 6 is adjusted to the position vertical to the SMP-K type connector to be tested, and the testing efficiency is further improved.

Optionally, as shown in fig. 3, a plurality of limiting through holes (not shown in the figure) penetrating through the center of the rotating rod 4 are formed in the rotating rod 4, through holes 17 are formed in the standard gauge rotating disk 5 in the diameter direction, the limiting through holes correspond to the standard gauge rotating disk 5 one to one, and when the through holes 17 correspond to the limiting through holes, the locking screws 18 penetrate through the limiting through holes and the through holes 17.

Specifically, install a plurality of standard gauge rotating disc 5 on dwang 4, wherein, a standard gauge rotating disc 5 is placed behind the relevant position, stretches into locking screw 18 from a drill way of through hole 17, runs through spacing through-hole after, stretches out from another drill way of through hole 17 to at two ends difference screw thread installation two nuts of locking screw 18, thereby lock standard gauge rotating disc 5 on dwang 4, avoid standard gauge rotating disc 5 to rotate and slide on dwang 4.

Optionally, the method further includes: the force sensors and the data displays are in one-to-one correspondence with the clamping heads 2 and are connected with the data displays in one-to-one correspondence, and the force sensors are installed at positions where the clamping heads 2 are in contact with the SMP-K type connectors.

Specifically, the force sensors are arranged on the chucks 2 and correspond to the data displays one to one, so that the test data of each SMP-K type connector to be tested can be conveniently acquired, the test data of each SMP-K type connector to be tested is independent, and statistics is facilitated.

In the following, the above embodiments are combined to show a specific application process by way of example: each chuck 2 holds one respective SMP-K type connector to be tested, a plurality of master gage rotating disks 5 are mounted on the rotating rod 4, and the master gage rotating disks 5 are locked on the rotating rod 4 using locking screws 17.

And starting the test, wherein the worker manually rotates the handle 15 to drive the rotating rod 4 to rotate through the angle marks on the angle scale 14 pointed by the indication marks on the handle 15, so that one standard gauge 6 on each standard gauge rotating disk 5 corresponds to the SMP-K type connector to be tested.

Then, the servo motor 13 is started, the servo motor 13 drives the lifting plate 3 to move downwards along the mounting rod 7 to the limiting mechanism through the output end, and the SMP-K type connector to be tested is just inserted into the standard gauge 6.

During testing, test data are obtained through the force sensors arranged on the chucks 2, and the test data are transmitted to the corresponding data displays to be displayed.

In the test process, only need the manual twist grip 15 of staff to drive dwang 4 and rotate, the human factor only exists in rotatory dwang 4 in whole test procedure promptly to directly not participate in the test of experimental result, reduced the interference of the human factor in the operation process, make the experimental result more accurate.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A multichannel quick plugging device is characterized in that the device is applied to SMP-K type connectors and comprises: the plug-in test device comprises a mounting frame (1), a plurality of chucks (2), a lifting plate (3), a rotating rod (4), two fixing rods (8) and a plurality of standard gauge rotating disks (5), wherein a plurality of standard gauges (6) are uniformly arranged on each standard gauge rotating disk (5), and the standard gauges (6) are used for being connected with the SMP-K type connector to perform plug-in characteristic test;

the mounting frame (1) comprises 4 vertically arranged mounting rods (7), the 4 mounting rods (7) penetrate through the lifting plate (3), the lifting plate (3) can move up and down along the 4 mounting rods (7), every two mounting rods (7) penetrate through fixing rods (8) located below the lifting plate (3) and are fixedly connected with the fixing rods (8), and the rotating rod (4) rotatably penetrates through the two fixing rods (8) and is parallel to the lifting plate (3);

a plurality of chucks (2) can be detachably fixed on the lifting plate (3), a plurality of standard gauge rotating disks (5) can be detachably installed on the rotating rod (4), and the standard gauge rotating disks (5) correspond to the chucks (2) one to one.

2. The multi-channel quick connect-disconnect device of claim 1, wherein said collet is a three-jaw collet.

3. The multi-channel quick plugging device according to claim 1, wherein a positioning mechanism is disposed between the fixing rod (8) and the rotating rod (4), and the positioning mechanism comprises: the gauge rotating disc comprises a blocking screw (9), a positioning screw (10) and a plurality of positioning holes (11), wherein the positioning holes (11) are formed in the rotating rod (4), and the positioning holes (11) correspond to a plurality of standard gauges (6) arranged on the standard gauge rotating disc (5) one by one;

the blocking screw (9) is fixed on the fixing rod (8), and the positioning screw (10) movably penetrates through the blocking screw (9) and can be inserted into the positioning hole (11).

4. A multi-channel quick plugging device according to claim 1, wherein mounting plates (12) are mounted on the two mounting rods (7), a servo motor (13) is arranged on the mounting plates (12), and an output end of the servo motor (13) is connected with the lifting plate (3) through a transmission mechanism.

5. The multichannel quick plugging device according to claim 1, wherein a handle (15) is mounted at one end of the rotating rod (4), an angular disc (14) is clamped on the fixing rod (8), and an indication mark (16) is arranged on the handle (15);

the angle scale (14) is evenly provided with a plurality of angle marks, wherein the angle marks correspond to the various standard gauges (6) arranged on the standard gauge rotating disc (5) in a one-to-one mode.

6. The multi-channel quick plugging device according to claim 1, wherein a plurality of limiting through holes penetrating through the center of the rotating rod (4) are formed in the rotating rod (4), through holes (17) are formed in the standard gauge rotating disc (5) in the diameter direction, and the limiting through holes correspond to the standard gauge rotating disc (5) one to one;

when the through hole (17) corresponds to the limiting through hole, a locking screw (18) penetrates through the limiting through hole and the through hole (17).

7. The multi-channel quick plugging device according to any one of claims 1 to 6, further comprising: the clamping head comprises a plurality of force sensors and a plurality of data displays, wherein the force sensors, the data displays and the clamping head (2) are in one-to-one correspondence, and the force sensors are in one-to-one correspondence connection with the data displays;

the force sensor is arranged at the position where the chuck (2) is contacted with the SMP-K type connector.