CN112164926B

CN112164926B - Communication connector

Info

Publication number: CN112164926B
Application number: CN202011082861.0A
Authority: CN
Inventors: 王俐
Original assignee: Guizhou Institute of Technology
Current assignee: Guizhou Institute of Technology
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2022-03-04
Anticipated expiration: 2040-10-12
Also published as: CN112164926A

Abstract

The invention discloses a communication connector which comprises a socket shell and a plug shell, wherein a socket contact element is fixedly connected inside the socket shell, a jack is arranged on the right side of the socket contact element, an annular groove is arranged on the right side of the socket shell, the plug contact element is movably connected inside the plug shell, a contact pin is fixedly connected on the left side of the plug contact element, and an annular plate is fixedly connected on the left side of the plug shell. This communication connector is through mutually supporting between ring channel, annular plate, first fixed block, slot, second fixed block, movable slot, screw hole, inserted block, threaded rod, knob and the sealed pad to can fix socket shell and plug housing, and can protect socket contact spare, plug contact spare and contact pin, avoid its exposing outward, prevent that external dust from entering into the inside of annular plate, guarantee the communication effect of the device.

Description

Communication connector

Technical Field

The invention relates to the technical field of communication, in particular to a communication connector.

Background

The communication connector belongs to network transmission medium interconnection equipment, and the performance of the adopted connector can influence the whole communication system; currently, the communication connector products are available in many models and standards, including mainly fiber optic connectors and electrical connection devices.

Some communication connectors on the market at present have poor leakproofness in the use process, so that the contact piece is exposed, and external dust is easily adsorbed on the contact piece, so that the contact piece is affected, the communication effect of the device is weakened, and the service life of the device is shortened.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the communication connector which has the advantages of protecting the contact piece, preventing external dust from entering and the like, and solves the problems that the external dust is easily adsorbed on the contact piece, so that the influence is generated on the contact piece, the communication effect of the device is weakened, and the service life of the device is shortened.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a communication connector, includes socket shell and plug shell, socket shell's inside fixedly connected with socket contact, the jack has been seted up on socket contact's right side, the ring channel has been seted up on socket shell's right side, plug shell's inside swing joint has plug contact, plug contact's left side fixedly connected with contact pin, plug shell's left side fixedly connected with annular slab, plug contact's right side is provided with the wire, the insulating cover of side surface fixedly connected with of wire, spacing hole has been seted up on plug shell's right side, the loose ring has been cup jointed in the side surface activity of insulating cover, the left side fixedly connected with gag lever post of loose ring, the right side fixedly connected with compression spring of loose ring, the right side swing joint of loose ring has the pothook.

The side surface of insulating cover is provided with solid fixed ring, gu fixed ring's inside wall fixedly connected with connecting rod, the first fixed block of socket shell's side surface fixedly connected with, the slot has been seted up on the right side of first fixed block, the side surface fixedly connected with second fixed block of plug shell, the movable groove has been seted up in the left side of second fixed block, the threaded hole has been seted up on the right side of second fixed block, the inside swing joint in movable groove has the inserted block, the internal thread connection of screw hole has the threaded rod, the sealed pad of side surface fixedly connected with of slot.

Preferably, the inside wall of ring channel sets up to the screw thread form, the side surface of annular plate sets up to the screw thread form, the internal thread connection of annular plate and ring channel, the contact pin is kept away from plug contact member one end and is pegged graft with the inside activity of jack.

Preferably, the inside of solid fixed ring is seted up and is controlled the guiding hole that runs through, the right side fixedly connected with guide bar of activity ring, the guide bar is kept away from the one end of activity ring and is pegged graft with the inside activity of guiding hole, compression spring cup joints with the guide bar activity.

Preferably, the end of the limiting rod far away from the movable ring is movably inserted into the limiting hole, the hook corresponds to the connecting rod, and the end of the connecting rod far away from the fixed ring is fixedly connected with the side surface of the insulating sleeve.

Preferably, the right-hand member fixedly connected with knob of threaded rod, the activity groove communicates with the screw hole each other, the one end that the knob was kept away from to the threaded rod and the right side swing joint of inserted block, inserted block and slot looks adaptation.

Preferably, the side surface of the insulating sleeve is fixedly connected with a connecting block, the right side of the connecting block is fixedly connected with a spring, and the spring is movably sleeved with the wire.

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

1. this communication connector is through mutually supporting between ring channel, annular plate, first fixed block, slot, second fixed block, movable slot, screw hole, inserted block, threaded rod, knob and the sealed pad to can fix socket shell and plug housing, and can protect socket contact spare, plug contact spare and contact pin, avoid its exposing outward, prevent that external dust from entering into the inside of annular plate, guarantee the communication effect of the device.

2. This communication connector, through insulating cover, spacing hole, the loose ring, the gag lever post, compression spring, the pothook, gu fixed ring, the connecting rod, mutually support between guiding hole and the guiding rod, when the inside grafting of gag lever post and spacing hole, make loose ring and plug housing fixed, peg graft because of the inside activity of guiding rod and guiding hole, thereby can prevent to take place to rotate between loose ring and the fixed ring, and it is fixed with insulating cover that solid fixed ring passes through the connecting rod, thereby make plug housing and insulating cover fix, thereby can avoid insulating cover to take place to rotate, and drive the plug contact to rotate, make the contact pin can be stable peg graft with jack inside.

3. This communication connector through the mutually supporting between wire, insulating cover, connecting block and the spring, can reduce the degree of buckling of wire to protect the wire, prevent that the crack from appearing on the surface of wire.

Drawings

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

FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a right side view of the socket housing of the present invention;

FIG. 4 is a left side view of the plug housing of the present invention;

FIG. 5 is a schematic view of the right side of the plug housing of the present invention;

FIG. 6 is a sectional view of the front structure of the socket housing of the present invention;

fig. 7 is a sectional view of a second fixing block structure according to the present invention.

Wherein: 1. a socket housing; 2. a plug housing; 3. a socket contact; 4. a jack; 5. an annular groove; 6. a plug contact; 7. inserting a pin; 8. an annular plate; 9. a wire; 10. an insulating sleeve; 11. a limiting hole; 12. a movable ring; 13. a limiting rod; 14. a compression spring; 15. a hook; 16. a fixing ring; 17. a connecting rod; 18. a guide hole; 19. a guide bar; 20. a first fixed block; 21. a slot; 22. a second fixed block; 23. a movable groove; 24. a threaded hole; 25. inserting a block; 26. a threaded rod; 27. a knob; 28. connecting blocks; 29. a spring; 30. and a gasket.

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.

Referring to fig. 1-7, a communication connector includes a socket housing 1 and a plug housing 2, wherein the socket housing 1 and the plug housing 2 are made of insulating materials, a socket contact 3 is fixedly connected inside the socket housing 1, a plurality of jacks 4 are formed on the right side of the socket contact 3, a ring-shaped groove 5 is formed on the right side of the socket housing 1, the ring-shaped groove 5 is located on the outer ring of the socket contact 3, a plug contact 6 is movably connected inside the plug housing 2, a plurality of pins 7 are fixedly connected on the left side of the plug contact 6, the number of the pins 7 is the same as that of the jacks 4, a ring-shaped plate 8 is fixedly connected on the left side of the plug housing 2, the ring-shaped plate 8 is sleeved on the outer rings of the plug contact 6 and the pins 7, the length of the ring-shaped plate 8 is smaller than that of the pins 7, the inner side wall of the ring-shaped groove 5 is threaded, the side surface of the annular plate 8 is set to be in a threaded shape, the left side of the annular groove 5 is provided with an oblique angle, the annular groove 5 can conveniently enter the annular groove 5, the annular plate 8 is in threaded connection with the inside of the annular groove 5, the socket shell 1 and the plug shell 2 can be fixed through the annular plate 8 and the inside of the annular groove 5, one end of the contact pin 7, which is far away from the plug contact element 6, is movably inserted into the jack 4, the right side of the plug contact element 6 is provided with a lead 9, the side surface of the lead 9 is fixedly connected with an insulating sleeve 10, the left end of the insulating sleeve 10 is fixed with the right side of the plug contact element 6, the insulating sleeve 10 is movably connected with the plug shell 2, the occurrence of fracture between the lead 9 and the plug contact element 6 can be reduced through the insulating sleeve 10, the right side of the plug shell 2 is provided with limiting holes 11, the number of the limiting holes 11 is four, and the four limiting holes 11 are uniformly distributed on the right side of the plug shell 2, the movable ring 12 has been cup jointed in the side surface activity of insulating cover 10, the left side fixedly connected with gag lever post 13 of movable ring 12, the quantity of gag lever post 13 is four, four gag lever posts 13 are corresponding with the position of four spacing holes 11 respectively, the right side fixedly connected with compression spring 14 of movable ring 12, compression spring 14's quantity is four, the right side swing joint of movable ring 12 has pothook 15, pothook 15's quantity is two, and two pothooks 15 are about the centre of a circle longitudinal symmetry of movable ring 12.

The side surface of the insulation sleeve 10 is provided with a fixed ring 16, the inner diameter of the fixed ring 16 is larger than the inner diameter of the movable ring 12, the outer diameter of the fixed ring 16 is the same as the outer diameter of the movable ring 12, the inner side wall of the fixed ring 16 is fixedly connected with four connecting rods 17, the fixed ring 16 and the insulation sleeve 10 can be fixed through the connecting rods 17, one end of the limiting rod 13, far away from the movable ring 12, is movably inserted into the inner part of the limiting hole 11, the hooks 15 correspond to the connecting rods 17 in position, when the movable ring 12 moves rightwards, the hooks 15 are rotated, and when the two hooks 15 are connected with the upper connecting rod 17 and the lower connecting rod 17 in a clamping manner, the movable ring 12 can be fixedly limited, the movable ring 12 is prevented from moving leftwards, one end of the connecting rod 17, far away from the fixed ring 16, is fixedly connected with the side surface of the insulation sleeve 10, the guide holes 18 which penetrate left and right are formed in the fixed ring 16, the quantity of guiding hole 18 is four, the right side fixedly connected with guide bar 19 of activity ring 12, the quantity of guide bar 19 is four, guide bar 19 is kept away from the one end of activity ring 12 and is pegged graft with the inside activity of guiding hole 18, peg graft through the inside activity of guide bar 19 with guiding hole 18, thereby can carry out spacingly to activity ring 12, prevent that activity ring 12 from taking place to rotate, and make activity ring 12 more stable when removing, compression spring 14 cup joints with the 19 activities of guide bar.

The socket comprises a socket shell 1, a socket shell 2 and a plug shell, wherein the side surface of the socket shell 1 is fixedly connected with a first fixing block 20, the number of the first fixing blocks 20 is two, the two first fixing blocks 20 are symmetrical front and back about the central axis of the socket shell 1, the right side of the first fixing block 20 is provided with a slot 21, the slot 21 is square, the side surface of the plug shell 2 is fixedly connected with a second fixing block 22, the number of the second fixing block 22 is two, the two second fixing blocks 22 are symmetrical front and back about the central axis of the plug shell 2, the left side of the second fixing block 22 is provided with a movable slot 23, the movable slot 23 is square, the right side of the second fixing block 22 is provided with a threaded hole 24, the inner part of the movable slot 23 is movably connected with an insert block 25, the insert block 25 is rectangular, the inner part of the threaded hole 24 is connected with a threaded rod 26, the right end of the threaded rod 26 is fixedly connected with a knob 27, and the movable slot 23 is communicated with the threaded hole 24, one end of the threaded rod 26, which is far away from the knob 27, is movably connected with the right side of the insert block 25, the threaded rod 26 can be driven to rotate clockwise and move leftwards in the threaded hole 24 by rotating the knob 27 clockwise, the insert block 25 can be driven to move leftwards in the movable groove 23, the insert block 25 is matched with the insert groove 21, after the insert block 25 moves to the inside of the insert groove 21, the socket shell 1 and the plug shell 2 can be fixed and limited to prevent the rotation between the plug shell 2 and the socket shell 1, the side surface of the insulating sleeve 10 is fixedly connected with a connecting block 28, the right side of the connecting block 28 is fixedly connected with a spring 29, the spring 29 is movably sleeved with the lead 9 and is sleeved with the lead 9 through the spring 29, so that the bending degree of the lead 9 can be reduced, the lead 9 is further protected, cracks are prevented from appearing on the surface of the lead 9, and the side surface of the insert groove 21 is fixedly connected with a sealing gasket 30, the sealing gasket 30 is arranged, so that the insertion block 25 can be more tightly inserted into the slot 21, and the firmness is better.

When the plug connector is used, one end of the pin 7, which is far away from the plug contact element 6, is inserted into the jack 4, then the movable ring 12 moves rightwards and drives the limiting rod 13 to move rightwards together, so that one end of the limiting rod 13, which is far away from the movable ring 12, moves out of the limiting hole 11, so that the plug shell 2 is separated from the limiting rod 13, the plug shell 2 can rotate, then the movable ring 12 continues to move rightwards, the compression spring 14 contracts, the guide rod 19 moves rightwards in the guide hole 18, the movable ring 12 drives the hook 15 to move rightwards together while moving, when the positions of the hook 15 and the connecting rod 17 correspond to each other, and one end of the hook 15, which is far away from the movable ring 12, is positioned right of the connecting rod 17, the hook 15 can be rotated, so that the right end of the hook 15 is positioned right of the connecting rod 17, then the movable ring 12 is released, and under the action of the compression spring 14, the compression spring 14 is restored, and drives the movable ring 12 to move leftwards in the same direction, so that the hook 15 is clamped with the connecting rod 17, and the movable ring 12 is prevented from moving leftwards continuously, so that the limiting rod 13 is limited to return to the inside of the limiting hole 11, then the plug shell 2 is moved leftwards, so that the contact pin 7 moves leftwards continuously inside the jack 4, when the annular plate 8 is contacted with the annular groove 5, the knob 27 is rotated anticlockwise, the threaded rod 26 is driven to rotate and move rightwards inside the threaded hole 24, the plug block 25 is driven to move rightwards inside the movable groove 23, so that the plug block 25 is completely positioned inside the movable groove 23, then the plug shell 2 is rotated clockwise, the annular plate 8 is driven to rotate, so that the annular plate 8 moves leftwards inside the annular groove 5, when the right side of the socket shell 1 is overlapped with the left side of the plug shell 2, the positions of the first fixing block 20 and the second fixing block 22 are corresponding to each other, the slot 21 is communicated with the movable slot 23, then the knob 27 is rotated clockwise to drive the threaded rod 26 to rotate and move leftwards in the threaded hole 24, and drive the inserting block 25 to move leftwards together, so that the left side of the inserting block 25 is inserted into the slot 21, thereby limiting the first fixing block 20 and the second fixing block 22, and therefore the plug housing 2 can be limited from rotating, then the movable ring 12 is moved rightwards to drive the hook 15 to move rightwards together, and the hook 15 is separated from the connecting rod 17, then the hook 15 is rotated to make the hook 15 not correspond to the position of the connecting rod 17, then the movable ring 12 is slowly released, and under the action of the compression spring 14, the compression spring 14 is restored and drives the movable ring 12 to move leftwards, and the hook 15 is positioned at the left side of the connecting rod 17, and make the left end of gag lever post 13 peg graft with the inside activity of spacing hole 11, thereby make activity ring 12 fix spacing with plug housing 2, prevent to take place to rotate between activity ring 12 and the plug housing 2, peg graft because of the inside activity of guide bar 19 and guiding hole 18, make activity ring 12 can not take place to rotate with solid fixed ring 16, gu fixed ring 16 is fixed with insulating cover 10 through connecting rod 17 equally, thereby make plug housing 2 not take place to rotate with insulating cover 10, and then make the device's fixed effect better, and the separation phenomenon that drops is difficult for appearing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A communication connector comprising a receptacle housing (1) and a plug housing (2), characterized in that: the socket comprises a socket shell (1), a socket contact element (3) is fixedly connected in the socket shell (1), a jack (4) is arranged on the right side of the socket contact element (3), an annular groove (5) is arranged on the right side of the socket shell (1), a plug contact element (6) is movably connected in the plug shell (2), a contact pin (7) is fixedly connected on the left side of the plug contact element (6), an annular plate (8) is fixedly connected on the left side of the plug shell (2), a lead (9) is arranged on the right side of the plug contact element (6), an insulating sleeve (10) is fixedly connected on the side surface of the lead (9), a limiting hole (11) is arranged on the right side of the plug shell (2), a movable ring (12) is movably sleeved on the side surface of the insulating sleeve (10), and a limiting rod (13) is fixedly connected on the left side of the movable ring (12), a compression spring (14) is fixedly connected to the right side of the movable ring (12), and a clamping hook (15) is movably connected to the right side of the movable ring (12);

a fixing ring (16) is arranged on the side surface of the insulating sleeve (10), a connecting rod (17) is fixedly connected to the inner side wall of the fixing ring (16), a first fixing block (20) is fixedly connected to the side surface of the socket shell (1), a slot (21) is formed in the right side of the first fixing block (20), a second fixing block (22) is fixedly connected to the side surface of the plug shell (2), a movable groove (23) is formed in the left side of the second fixing block (22), a threaded hole (24) is formed in the right side of the second fixing block (22), an inserting block (25) is movably connected to the inside of the movable groove (23), a threaded rod (26) is connected to the inside of the threaded hole (24) in a threaded manner, and a sealing gasket (30) is fixedly connected to the side surface of the slot (21);

the inner side wall of the annular groove (5) is in a threaded shape, the side surface of the annular plate (8) is in a threaded shape, the annular plate (8) is in threaded connection with the inside of the annular groove (5), and one end, far away from the plug contact element (6), of the contact pin (7) is movably inserted into the inside of the jack (4);

a guide hole (18) penetrating through the left and right is formed in the fixing ring (16), a guide rod (19) is fixedly connected to the right side of the movable ring (12), one end, far away from the movable ring (12), of the guide rod (19) is movably inserted into the guide hole (18), and the compression spring (14) is movably sleeved with the guide rod (19);

one end of the limiting rod (13) far away from the movable ring (12) is movably inserted into the limiting hole (11), the clamping hook (15) corresponds to the connecting rod (17), and one end of the connecting rod (17) far away from the fixed ring (16) is fixedly connected with the side surface of the insulating sleeve (10);

a knob (27) is fixedly connected to the right end of the threaded rod (26), the movable groove (23) is communicated with the threaded hole (24), one end, far away from the knob (27), of the threaded rod (26) is movably connected with the right side of the insertion block (25), and the insertion block (25) is matched with the insertion groove (21);

side surface fixedly connected with connecting block (28) of insulating cover (10), the right side fixedly connected with spring (29) of connecting block (28), spring (29) and wire (9) activity cup joint.