CN112436297A

CN112436297A - Circular jack communication connector

Info

Publication number: CN112436297A
Application number: CN202011234524.9A
Authority: CN
Inventors: 王成海
Original assignee: Dongguan Dingtong Precision Polytron Technologies Inc
Current assignee: Dongguan Dingtong Precision Polytron Technologies Inc
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-03-02
Anticipated expiration: 2040-11-07
Also published as: CN112436297B

Abstract

The invention belongs to the technical field of auxiliary equipment of communication connectors, and particularly relates to a circular jack communication connector which comprises a circular jack communication connector body, wherein the circular jack communication connector body comprises a connecting box, two U-shaped plates are fixedly arranged on the inner wall of the bottom of the connecting box, a cross rod is fixedly arranged on the inner wall of the bottom of each U-shaped plate, a square plate is fixedly arranged on the rear side of each U-shaped plate, a first connecting plate is fixedly arranged on the rear side of each square plate, a first connecting block is movably contacted with the inner wall of the bottom of each U-shaped plate, a first cavity is formed in each first connecting block, a return box is fixedly arranged in each first cavity, a second connecting block is fixedly arranged on the front side of each return box, and the second connecting blocks are connected with the cross rod in. According to the invention, by arranging the silica gel sucker, the piston, the first copper block, the first rectangular block, the second fixed pipe and the first movable rod to be matched, the problems that the silica gel sucker is inconvenient to stably place on a desk and the effects of oblique insertion prevention, wrong insertion prevention, electrical performance and shielding performance are not available are solved.

Description

Circular jack communication connector

Technical Field

The invention relates to the technical field of communication connector auxiliary equipment, in particular to a circular jack communication connector.

Background

A circular jack communication connector is one type of connector. Connectors, also known in the domestic literature as connectors, plugs and sockets. Generally referred to as electrical connectors. I.e., a device that connects two active devices, carrying a current or signal. The main applications include avionics, navigation systems, sensors, telemetry equipment, industrial automation, motion control systems and the like, and most of the conventional round jack communication connector components are not designed to be innovative and cannot realize more contact points, so that the shock resistance and vibration resistance of the product are reduced. Meanwhile, the contact is not designed by gold plating, and reliable performance can not be realized even under the most severe application environment. Meanwhile, the traditional circular jack connector does not have a wire spring jack, the contact resistance is small, the plugging and the unplugging are soft, and the plug and the socket are designed with sealing layers. Traditional connector product knot operation is complicated, it is bulky to have, weight is heavy, connect slowly, the separation is slow etc., present circular jack communication connector bottom is most all more level and smooth, circular jack communication connector is not convenient for stable placing on the desk, the staff bumps easily because of the mistake and causes circular jack communication connector to drop from the desk, thereby lead to the electronic component in the circular jack communication connector to break, it is extremely inconvenient to use, can not satisfy the user demand, therefore we have provided a circular jack communication connector and are used for solving above-mentioned problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a circular jack communication connector which solves the problems that the circular jack communication connector is not convenient to stably place on a desk and does not have the effects of oblique insertion prevention, wrong insertion prevention, electrical performance and shielding performance.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a circular jack communication connector comprises a circular jack communication connector body, the circular jack communication connector body comprises a connecting box, two U-shaped plates are fixedly mounted on the inner wall of the bottom of the connecting box, a cross rod is fixedly mounted on the inner wall of the bottom of each U-shaped plate, a square plate is fixedly mounted on the rear side of each U-shaped plate, a first connecting plate is fixedly mounted on the rear side of each square plate, a first connecting block is movably contacted with the inner wall of the bottom of each U-shaped plate, a first cavity is formed in each first connecting block, a box is fixedly mounted in each first cavity, a second connecting block is fixedly mounted on the front side of each box and is in sliding connection with the cross rod, a circular plate is fixedly mounted on the front side of each second connecting block, the rear side of each circular plate is fixedly connected with the front side of the corresponding box, a wire pressing rod is arranged on each box, the bottom end of each wire pressing rod extends into the corresponding box, a first copper wire pressing plate is fixedly mounted on, fixed mounting has the second copper on the bottom inner wall of U-shaped board, the rear side fixed mounting of second copper has two copper splint, fixed mounting has the second connecting plate on the inner wall of connecting box top, first rectangular channel has been seted up to the front side of first connecting block, fixed mounting has two first rectangular plates on the rear side inner wall of first rectangular channel, be equipped with the pressing plate on the rear side inner wall of first rectangular channel, the front side of third copper extends to in the box of returning the shape and fixed connection, the equal fixed mounting in one side that two third copper are close to each other has the fourth copper, the last fixed surface of connecting box installs two first fixed pipes, the top of first fixed pipe is equipped with the fifth copper, the bottom of fifth copper extends to in the connecting box.

As a preferred technical scheme of the invention, two first rectangular holes are formed in the inner wall of the bottom of the U-shaped plate, a plurality of first square holes are formed in both sides of the U-shaped plate, a second square hole with an open top is formed in both sides of the U-shaped plate, a plurality of second rectangular holes are formed in the upper surface of the square plate, two third rectangular holes with an open rear side are formed in the upper surface of the first connecting plate, a connector is fixedly installed between the inner walls of the sides, away from each other, of the third rectangular holes, a rear side is an open arc-shaped hole is formed in the upper surface of the first connecting plate, a clamping groove is formed in the lower surface of the second connecting plate, two first circular holes are formed in the front side of the circular plate, a first clamping block is fixedly installed on the upper surface of the pressing plate and clamped with the corresponding clamping groove, two trapezoidal grooves with an open top and a bottom are formed in both sides of the first connecting block, a second rectangular groove with an open top and a bottom is formed in the, and the inner walls of the two trapezoidal grooves at the sides close to each other are fixedly provided with second clamping blocks, and the second clamping blocks are clamped with the corresponding first square holes.

As a preferred technical scheme of the invention, a third connecting plate is fixedly arranged on the inner wall of the bottom of the connecting box, a second cavity is arranged on the third connecting plate, four fixed rods are fixedly arranged on the inner wall of the top of the second cavity, a first moving rod is slidably sleeved on the fixed rods, a spring is fixedly arranged between the bottom end of the first moving rod and the inner wall of the top of the cavity, the spring is movably sleeved on the corresponding fixed rods, a second rectangular plate is fixedly arranged between the four fixed rods, a screw rod is rotatably arranged on the inner wall of the left side of the second cavity, the left end of the screw rod extends out of the third connecting plate and is fixedly provided with a knob, a second moving rod is threadedly sleeved on the screw rod, a ball is embedded at the right end of the second moving rod, a third rectangular plate is fixedly arranged on the upper surface of the second rectangular plate, an inclined surface is arranged on the upper surface of the, fixed mounting has the square pole on the left side inner wall of second cavity, the slip cap is equipped with L shape pole on the square pole, the bottom of L shape pole and the last fixed surface of second carriage release lever are connected, the equal fixed mounting in bottom four corners of third connecting plate has the silica gel sucking disc, be equipped with the fixed pipe of second in the silica gel sucking disc, the top of the fixed pipe of second extends to in the second cavity, the low side of second carriage release lever extends to in the second fixed pipe that corresponds, the low side fixed mounting of second carriage release lever has the piston, the sealed slip cap of the fixed pipe of second is established on the piston that corresponds.

As a preferable technical scheme of the invention, the left end of the L-shaped rod is provided with a first square groove, and the first square groove is in sliding connection with the outer side of the square rod.

As a preferable technical solution of the present invention, the top end of the first movable rod is provided with a second square groove, and an inner wall of the second square groove is slidably connected to an outer side of the corresponding fixed rod.

As a preferable technical scheme of the invention, a second circular hole is formed in the inner wall of the left side of the second cavity, a bearing is fixedly installed in the second circular hole, and the inner side of an inner ring of the bearing is in sliding connection with the outer side of the screw rod.

As a preferable technical solution of the present invention, a first threaded hole is formed at a left end of the second moving rod, and the first threaded hole is in threaded connection with the screw.

As a preferable technical scheme of the invention, a third circular hole is formed in the inner wall of the top of the silica gel sucker, and the side wall of the third circular hole is fixedly sleeved with the outer side of the second fixing pipe.

As a preferable technical scheme of the invention, a second threaded hole is formed in the inner wall of the top of the box body, and the second threaded hole is in threaded connection with a corresponding wire pressing rod.

As a preferable technical scheme of the invention, the piston is fixedly sleeved with a sealing ring, and the side wall of the second fixed pipe is in sliding connection with the outer side of the corresponding sealing ring.

(III) advantageous effects

Compared with the prior art, the invention provides a circular jack communication connector, which has the following beneficial effects:

1. this circular jack communication connector cooperatees through first copper, second copper, first connecting plate and line ball pole, places the wire between first copper and the second copper, rotates the line ball pole immediately, and the line ball pole drives corresponding first copper downstream, when first copper and wire contact, the stall line ball pole reaches the effect of installing the wire fast this moment.

2. This circular jack communication connector cooperatees through returning shape box, first connecting block and circular slab, and the hand is held and is pressed down according to the pressure board, and according to the draw-in groove phase separation that the pressure board drove first fixture block and corresponded, moves first connecting block immediately before, and first connecting block drives the circular slab and outwards removes, and the circular slab drives the second connecting block and slides on the horizontal pole, and the circular slab drives returns the shape box and moves forward, can reach quickly separating's effect this moment.

3. This circular jack communication connector, through the silica gel sucking disc, a piston, square bar and L shape pole cooperate, the knob passes through the screw rod and drives the second carriage release lever removal, the second moves the carriage release lever and drives the second rectangular plate removal through the third rectangular plate, the second rectangular plate drives the piston that corresponds through first carriage release lever and moves in the fixed intraductal removal of second, because the piston is through the sealed slidable mounting of the sealing washer that corresponds and the fixed pipe of second, release a gas when making the piston move down, gas is in the fixed pipe of second emits into the silica gel sucking disc that corresponds, can reach the effect that the connecting box was fixed on the desktop.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the hidden three-dimensional structure of the circular plate in FIG. 1;

FIG. 3 is a schematic sectional view of the third connecting plate in FIG. 1;

FIG. 4 is a schematic perspective view of the U-shaped plate, the cross bar, the square plate and the first connecting plate connector in FIG. 1;

FIG. 5 is a schematic perspective view of the circular plate and the clip connector shown in FIG. 1 after being hidden;

FIG. 6 is a schematic perspective view of the circular plate, the second latch and the third rectangular plate connector in FIG. 1;

FIG. 7 is a schematic perspective view of the fifth copper plate, the third copper plate and the third connecting plate connection member in FIG. 1;

FIG. 8 is an enlarged view of part A of FIG. 1;

FIG. 9 is an enlarged view of the portion B of FIG. 2;

FIG. 10 is an enlarged view of the portion C of FIG. 3;

fig. 11 is a schematic cross-sectional view of the second fixing tube, the silicone suction cup and the first moving rod connecting member in fig. 1.

In the figure: 1. a connecting box; 2. a U-shaped plate; 3. a cross bar; 4. a square plate; 5. a first connecting plate; 6. a connector; 7. a first connection block; 8. a circular plate; 9. a first rectangular plate; 10. a pressing plate; 11. a box of the shape of the Chinese character hui; 12. a wire pressing rod; 13. a first copper plate; 14. a second copper plate; 15. a copper splint; 16. a second connecting block; 17. a second connecting plate; 18. a first clamping block; 19. a first stationary tube; 20. a third copper plate; 21. a second fixture block; 22. a knob; 23. a third connecting plate; 24. fixing the rod; 25. a first movable bar; 26. a spring; 27. a second rectangular plate; 28. a screw; 29. a second movable bar; 30. a square bar; 31. an L-shaped rod; 32. a second stationary tube; 33. a silica gel sucker; 34. a piston; 35. a fourth copper plate; 36. a third rectangular plate; 37. and a fifth copper plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-11, the present invention provides the following technical solutions: a circular jack communication connector comprises a circular jack communication connector body, the circular jack communication connector body comprises a connecting box 1, two U-shaped plates 2 are fixedly arranged on the inner wall of the bottom of the connecting box 1, a cross rod 3 is fixedly arranged on the inner wall of the bottom of each U-shaped plate 2, a square plate 4 is fixedly arranged on the rear side of each U-shaped plate 2, a first connecting plate 5 is fixedly arranged on the rear side of each square plate 4, a first connecting block 7 is movably contacted on the inner wall of the bottom of each U-shaped plate 2, a first cavity is formed in each first connecting block 7, a clip box 11 is fixedly arranged in each first cavity, a second connecting block 16 is fixedly arranged on the front side of each clip box 11, each second connecting block 16 is in sliding connection with the corresponding cross rod 3, a circular plate 8 is fixedly arranged on the front side of each second connecting block 16, the rear side of each circular plate 8 is fixedly connected with the front side of each clip box 11, a wire pressing rod 12 is arranged on each clip box 11, and the bottom ends of the wire, the outside fixed mounting of wire pressing rod 12 has first copper 13, fixed mounting has second copper 14 on the bottom inner wall of U-shaped plate 2, the rear side fixed mounting of second copper 14 has two copper splint 15, fixed mounting has second connecting plate 17 on the inner wall of connecting box 1 top, first rectangular channel has been seted up to the front side of first connecting block 7, fixed mounting has two first rectangular plates 9 on the rear side inner wall of first rectangular channel, be equipped with on the rear side inner wall of first rectangular channel and press panel 10, the front side of third copper 20 extends to in the box 11 and fixed connection of returning shape, the equal fixed mounting in one side that two third copper 20 are close to each other has fourth copper 35, the last fixed surface of connecting box 1 installs two first fixed pipes 19, the top of first fixed pipe 19 is equipped with fifth copper 37, the bottom of fifth copper 37 extends to in the connecting box 1.

In this embodiment, the first connecting block 7 can be removed from the U-shaped plate 2 by the pressing plate 10.

Specifically, two first rectangular holes are formed in the inner wall of the bottom of the U-shaped plate 2, a plurality of first square holes are formed in both sides of the U-shaped plate 2, second square holes with open tops are formed in both sides of the U-shaped plate 2, a plurality of second rectangular holes are formed in the upper surface of the square plate 4, two third rectangular holes with open rear sides are formed in the upper surface of the first connecting plate 5, a connector 6 is fixedly installed between the inner walls of the sides, away from each other, of the third rectangular holes, a rear side of the upper surface of the first connecting plate 5 is an open arc-shaped hole, a clamping groove is formed in the lower surface of the second connecting plate 17, two first circular holes are formed in the front side of the circular plate 8, a first clamping block 18 is fixedly installed on the upper surface of the pressing plate 10, the first clamping block 18 is clamped with the corresponding clamping groove, two trapezoidal grooves with open tops and bottoms are formed in both sides of the first connecting block 7, second rectangular grooves with open tops and bottoms are formed in the inner walls of the, and the inner walls of the two trapezoidal grooves close to each other are fixedly provided with second clamping blocks 21, and the second clamping blocks 21 are clamped with the corresponding first square holes.

In this embodiment, the second block 21 is matched with the first square hole, so that the U-shaped plate 2 and the first connecting block 7 can be clamped together.

Specifically, a third connecting plate 23 is fixedly installed on the inner wall of the bottom of the connecting box 1, a second cavity is formed in the third connecting plate 23, four fixing rods 24 are fixedly installed on the inner wall of the top of the second cavity, a first moving rod 25 is slidably sleeved on the fixing rods 24, a spring 26 is fixedly installed between the bottom end of the first moving rod 25 and the inner wall of the top of the cavity, the spring 26 is movably sleeved on the corresponding fixing rod 24, a second rectangular plate 27 is fixedly installed between the four fixing rods 24, a screw 28 is rotatably installed on the inner wall of the left side of the second cavity, the left end of the screw 28 extends out of the third connecting plate 23 and is fixedly installed with a knob 22, a second moving rod 29 is threadedly sleeved on the screw 28, balls are embedded on the right end of the second moving rod 29, a third rectangular plate 36 is fixedly installed on the upper surface of the second rectangular plate 27, an inclined plane is arranged on the upper surface, ball and inclined plane rolling contact, fixed mounting has square bar 30 on the left side inner wall of second cavity, sliding sleeve is equipped with L shape pole 31 on the square bar 30, L shape pole 31's bottom and the last fixed surface of second carriage release lever 29 are connected, the equal fixed mounting in bottom four corners of third connecting plate 23 has silica gel suction cup 33, be equipped with the fixed pipe 32 of second in the silica gel suction cup 33, the top of the fixed pipe 32 of second extends to in the second cavity, the low side of second carriage release lever 29 extends to in the fixed pipe 32 of the second that corresponds, the low side fixed mounting of second carriage release lever 29 has piston 34, the sealed slip cap of the fixed pipe 32 of second is established on corresponding piston 34.

In this embodiment, the spring 26 is provided to achieve the effect of returning.

Specifically, a first square groove is formed at the left end of the L-shaped rod 31, and the first square groove is slidably connected with the outer side of the square rod 30.

In this embodiment, the first square groove is slidably connected to the outer side of the square rod 30, so that the L-shaped rod 31 can only move left and right, and the L-shaped rod 31 is positioned to prevent the displacement.

Specifically, a second square groove is formed at the top end of the first moving rod 25, and the inner wall of the second square groove is slidably connected with the outer side of the corresponding fixing rod 24.

In this embodiment, the inner wall of the second square groove is slidably connected to the outer side of the corresponding fixing rod 24, so that the first moving rod 25 can only move up and down, the first moving rod 25 is positioned, and the phenomenon of deviation is prevented.

Specifically, a second circular hole is formed in the inner wall of the left side of the second cavity, a bearing is fixedly mounted in the second circular hole, and the inner side of the inner ring of the bearing is connected with the outer side of the screw 28 in a sliding mode.

In this embodiment, the inner side of the inner ring of the bearing is slidably connected with the outer side of the screw 28, and the screw 28 and the bearing are connected more tightly by welding.

Specifically, a first threaded hole is formed at the left end of the second moving rod 29, and the first threaded hole is in threaded connection with the screw 28.

In this embodiment, the first threaded hole is in threaded connection with the screw 28, so that the second movable rod 29 can be fixed after being moved to a proper position under the self-locking force of the first threaded hole and the screw 28.

Specifically, a third circular hole is formed in the inner wall of the top of the silica gel sucker 33, and the side wall of the third circular hole is fixedly sleeved with the outer side of the second fixing pipe 32.

In this embodiment, the lateral wall of the third circular hole is fixedly sleeved on the outer side of the second fixing tube 32, so that the second fixing tube 32 is more firmly connected with the corresponding silica gel sucker 33.

Specifically, a second threaded hole is formed in the inner wall of the top of the box 11 and is in threaded connection with the corresponding line pressing rod 12.

In this embodiment, through second screw hole and the corresponding line ball pole 12 threaded connection, under the self damping force of second screw hole and line ball pole 12 for line ball pole 12 can be fixed after moving suitable position.

Specifically, the piston 34 is fixedly sleeved with a sealing ring, and the side wall of the second fixing pipe 32 is slidably connected with the outer side of the corresponding sealing ring.

In this embodiment, the side wall of the second fixing tube 32 is slidably connected to the outer side of the corresponding sealing ring, so that the sealing ring improves the sealing effect and prevents air leakage.

The working principle and the using process of the invention are as follows: when the wires need to be connected quickly, the wires are placed between the first copper plate 13 and the second copper plate 14, then the wire pressing rods 12 are rotated, the wire pressing rods 12 drive the corresponding first copper plates 13 to move downwards, when the first copper plates 13 are in contact with the wires, the wire pressing rods 12 are stopped rotating, the effect of quickly installing the wires is achieved at the moment, and the effect of preventing misplugging is achieved due to the arrangement of the two corresponding fourth copper plates 35;

when needs will return shape box 11 and take off, the hand is held and is pressed down according to pressing plate 10, presses pressing plate 10 to drive first fixture block 18 and the draw-in groove phase separation that corresponds, and first connecting block 7 of forward movement is followed, and first connecting block 7 drives circular slab 8 and outwards removes, and circular slab 8 drives second connecting block 16 and slides on horizontal pole 3, and circular slab 8 drives back shape box 11 and forwards moving, can reach quick separation's effect this moment.

When the connection box 1 needs to be stably placed on a table, the knob 22 is rotated, the knob 22 drives the second moving rod 29 to move rightwards through the screw 28, the second moving rod 29 drives the balls to extrude an inclined surface on the third rectangular plate 36, so that the third rectangular plate 36 moves downwards, the third rectangular plate 36 drives the second rectangular plate 27 to move downwards, the second rectangular plate 27 drives the first moving rod 25 to slide downwards on the corresponding fixing rod 24, the first moving rod 25 stretches the corresponding spring 26 in the moving process, the first moving rod 25 drives the corresponding piston 34 to move downwards in the second fixing tube 32, because the piston 34 is installed in a sealing and sliding manner with the second fixing tube 32 through the corresponding sealing ring, a gas is pushed out while the piston 34 moves downwards, the gas is discharged into the corresponding silica gel sucker 33 through the second fixing tube 32 and then discharged through the silica gel sucker 33, place connecting box 1 on the desktop this moment, connecting box 1, make four silica gel sucking discs 33 extrude the desktop and take place deformation, the silica gel sucking disc 33 that takes place to warp resets gradually and makes its inside negative pressure that produces and tentatively adsorb on the desktop, immediately, stop rotating knob 22, the spring 26 that is in under the tensile state this moment resets, spring 26's elasticity drives first carriage release lever 25 and moves upwards, first carriage release lever 25 drives piston 34 that corresponds and upwards moves in the fixed pipe 32 of second and aspirates, piston 34 is bled in fixed pipe 32 of second through corresponding to silica gel sucking disc 33, make the inside negative pressure reinforcing of silica gel sucking disc 33, thereby make the firm absorption of connecting box 1 on the desktop.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a circular jack communication connector, includes circular jack communication connector body, and circular jack communication connector body includes connecting box (1), its characterized in that: the bottom inner wall of the connecting box (1) is fixedly provided with two U-shaped plates (2), the bottom inner wall of each U-shaped plate (2) is fixedly provided with a cross rod (3), the rear side of each U-shaped plate (2) is fixedly provided with a square plate (4), the rear side of each square plate (4) is fixedly provided with a first connecting plate (5), the bottom inner wall of each U-shaped plate (2) is movably contacted with a first connecting block (7), a first cavity is formed in each first connecting block (7), a circular box (11) is fixedly arranged in each first cavity, the front side of each circular box (11) is fixedly provided with a second connecting block (16), each second connecting block (16) is slidably connected with the cross rod (3), the front side of each second connecting block (16) is fixedly provided with a circular plate (8), the rear side of each circular plate (8) is fixedly connected with the front side of the corresponding circular box (11), and each circular box (11) is provided with a line pressing rod (, the bottom end of a wire pressing rod (12) extends into a corresponding box (11), a first copper plate (13) is fixedly mounted on the outer side of the wire pressing rod (12), a second copper plate (14) is fixedly mounted on the inner wall of the bottom of a U-shaped plate (2), two copper clamping plates (15) are fixedly mounted on the rear side of the second copper plate (14), a second connecting plate (17) is fixedly mounted on the inner wall of the top of a connecting box (1), a first rectangular groove is formed in the front side of a first connecting block (7), two first rectangular plates (9) are fixedly mounted on the inner wall of the rear side of the first rectangular groove, a pressing plate (10) is arranged on the inner wall of the rear side of the first rectangular groove, the front side of a third copper plate (20) extends into the box (11) and is fixedly connected with the front side of the third copper plate (20), a fourth copper plate (35) is fixedly mounted on one side close to the other side of the third copper plates (20), two first fixing pipes (19) are fixedly, a fifth copper plate (37) is arranged above the first fixing pipe (19), and the bottom of the fifth copper plate (37) extends into the connecting box (1).

2. The circular jack communication connector of claim 1, wherein: the bottom inner wall of the U-shaped plate (2) is provided with two first rectangular holes, the two sides of the U-shaped plate (2) are provided with a plurality of first square holes, the two sides of the U-shaped plate (2) are provided with second square holes with the tops being open, the upper surface of the square plate (4) is provided with a plurality of second rectangular holes, the upper surface of the first connecting plate (5) is provided with two third rectangular holes with the rear sides being open, a connector (6) is fixedly installed between the inner walls of one sides of the third rectangular holes far away from each other, the upper surface of the first connecting plate (5) is provided with an arc-shaped hole with the rear side being open, the lower surface of the second connecting plate (17) is provided with a clamping groove, the front side of the circular plate (8) is provided with two first circular holes, a first clamping block (18) is fixedly installed on the upper surface of the pressing plate (10), the first clamping block (18) is clamped with the corresponding clamping groove, the two trapezoidal grooves with the tops and the bottoms being open, the top and the bottom of the inner wall of the top of the trapezoid groove are provided with second rectangular grooves with openings, the inner wall of one side, close to each other, of the two trapezoid grooves is fixedly provided with a second clamping block (21), and the second clamping block (21) is clamped with the corresponding first square hole.

3. The circular jack communication connector of claim 1, wherein: a third connecting plate (23) is fixedly installed on the inner wall of the bottom of the connecting box (1), a second cavity is formed in the third connecting plate (23), four fixing rods (24) are fixedly installed on the inner wall of the top of the second cavity, a first moving rod (25) is slidably sleeved on the fixing rods (24), a spring (26) is fixedly installed between the bottom end of the first moving rod (25) and the inner wall of the top of the cavity, the spring (26) is movably sleeved on the corresponding fixing rod (24), a second rectangular plate (27) is fixedly installed between the four fixing rods (24), a screw rod (28) is rotatably installed on the inner wall of the left side of the second cavity, the left end of the screw rod (28) extends out of the third connecting plate (23) and is fixedly provided with a knob (22), a second moving rod (29) is sleeved on the screw thread of the screw rod (28), and balls are embedded at the right end of the, the last fixed surface of second rectangular plate (27) installs third rectangular plate (36), the upper surface of third rectangular plate (36) is equipped with the inclined plane, ball and inclined plane rolling contact, fixed mounting has square bar (30) on the left side inner wall of second cavity, sliding sleeve is equipped with L shape pole (31) on square bar (30), the bottom of L shape pole (31) and the last fixed surface of second carriage release lever (29) are connected, the equal fixed mounting in bottom four corners of third connecting plate (23) has silica gel sucking disc (33), be equipped with the fixed pipe of second (32) in silica gel sucking disc (33), the top of the fixed pipe of second (32) extends to in the second cavity, the low side of second carriage release lever (29) extends to the fixed pipe of corresponding second (32), the low side fixed mounting of second carriage release lever (29) has piston (34), the fixed pipe of second (32) sealing sliding sleeve is established on corresponding piston (34).

4. A circular jack communication connector according to claim 3, wherein: a first square groove is formed in the left end of the L-shaped rod (31) and is in sliding connection with the outer side of the square rod (30).

5. A circular jack communication connector according to claim 3, wherein: and a second square groove is formed in the top end of the first moving rod (25), and the inner wall of the second square groove is connected with the outer side of the corresponding fixing rod (24) in a sliding manner.

6. A circular jack communication connector according to claim 3, wherein: a second circular hole is formed in the inner wall of the left side of the second cavity, a bearing is fixedly mounted in the second circular hole, and the inner side of an inner ring of the bearing is connected with the outer side of the screw rod (28) in a sliding mode.

7. A circular jack communication connector according to claim 3, wherein: the left end of the second moving rod (29) is provided with a first threaded hole, and the first threaded hole is in threaded connection with the screw (28).

8. A circular jack communication connector according to claim 3, wherein: a third circular hole is formed in the inner wall of the top of the silica gel sucker (33), and the side wall of the third circular hole is fixedly sleeved with the outer side of the second fixing pipe (32).

9. The circular jack communication connector of claim 1, wherein: and a second threaded hole is formed in the inner wall of the top of the clip box (11), and the second threaded hole is in threaded connection with the corresponding wire pressing rod (12).

10. A circular jack communication connector according to claim 3, wherein: the piston (34) is fixedly sleeved with a sealing ring, and the side wall of the second fixing pipe (32) is in sliding connection with the outer side of the corresponding sealing ring.