CN111725660B - Tail sleeve structure of network signal connector - Google Patents

Tail sleeve structure of network signal connector Download PDF

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Publication number
CN111725660B
CN111725660B CN201910209948.0A CN201910209948A CN111725660B CN 111725660 B CN111725660 B CN 111725660B CN 201910209948 A CN201910209948 A CN 201910209948A CN 111725660 B CN111725660 B CN 111725660B
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CN
China
Prior art keywords
main body
tail sleeve
network signal
channel
sleeve structure
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CN201910209948.0A
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CN111725660A (en
Inventor
林宴临
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JYH Eng Technology Co Ltd
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JYH Eng Technology Co Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/582Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing
    • H01R13/5825Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing the means comprising additional parts captured between housing parts and cable
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/5804Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
    • H01R13/5812Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part the cable clamping being achieved by mounting the separate part on the housing of the coupling device
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/04Connectors or connections adapted for particular applications for network, e.g. LAN connectors

Abstract

The invention provides a tail sleeve structure of a network signal connector, which comprises a main body and a pair of top pressing structures. The main body is provided with a through channel in the center, the inner wall surface of the main body is provided with a pair of rails which are symmetrical to each other, an opening is formed on a diagonal position of the end surface of each rail, two mounting holes are formed on the other diagonal position of the end surface of each rail, each jacking structure comprises a jacking column and an elastic element and is movably arranged in the mounting hole, when the main body is used, two convex columns at the tail end of a network signal connector are respectively aligned with the two openings of the tail sleeve structure and pressed, the two convex columns respectively move and rotate along the extending direction of each rail, the two convex columns are respectively clamped in the two rails, the main body is jacked by the elastic force of the two jacking structures to form locking, and the convenience in operation is greatly improved and the main body cannot be loosened.

Description

Tail sleeve structure of network signal connector
Technical Field
The invention relates to the field of network signal devices, in particular to a tail sleeve structure for a network signal connector, which greatly improves the convenience in operation and cannot be loosened by means of an operation design similar to BNC.
Background
In a traditional network wire, two pairs of 8 core wires are twisted into 4 pairs of core wires, and the 1 st pair of the core wires is white orange and orange, the 2 nd pair of the core wires is white green and green, the 3 rd pair of the core wires is white blue and blue, and the 4 th pair of the core wires is white brown and brown are distinguished, but the arrangement mode of the core wires in a network specification conforms to the position of T568A or B line, and the arrangement of the line positions shows that the green pair of the core wires and the blue pair of the core wires are not arranged in sequence when being arranged, which also causes the characteristic of a general network to generate mutual interference between the core wires due to the staggering of the two pairs of the core wires, namely so-called Crosstalk (Crosstalk). Therefore, in the network signal connector at the end of the network jumper, the metal sheets 1-8 for connection are arranged in a row, when the core wires are inserted into the metal sheets according to the arrangement to complete the electrical connection, but the characteristics cannot be improved due to the staggering of the 2 nd pair and the 3 rd pair of core wires, so many patents related to compensation are also generated, the PCB is used in combination with a piercing terminal (IDC) and a network wire for connection, thereby greatly improving the jumper characteristics of the network signal connector, and for a higher frequency network wire, in addition to increasing the wire diameter, the network signal connector must be used, so that if a tail sleeve structure used for fixing the network wire at the rear end of the network signal connector can conform to the network wire with a larger wire diameter, when the network wire with a small wire diameter is used, a gap between the tail sleeve structure and the network wire is excessively large, but the protection effect is not achieved.
In order to solve the above problems, most users change the rear end tail sleeve part into a screw locking manner, and clamp the network wire by the clamping member therein, for example, US 7,938,674 patent "Cable clamp with clamping element", which discloses that the inner side of the tail end of the network signal connector is provided with a thread and a bump, after the network wire is placed into the network signal connector, the clamping member with the corresponding bump position of the tail end of the network signal connector and the corresponding inclined plane is placed into the tail end of the network signal connector, and then the clamping member is pushed by a locking screw, so that the inclined plane of the clamping member is pressed by the bump and retracted towards the center, thereby achieving the effect of clamping the network wire. In addition, U.S. Pat. No. US 8,246,377 entitled "Connector housing with integrated cable clamp" proposes another tail sleeve design to improve the disadvantages of the above-mentioned special device, which includes a single component, and a male screw structure is designed at the tail end of the network signal Connector, and a cantilever with a protruding inclined surface is designed on the male screw, and a nut is locked on the male screw at the tail end of the network signal Connector, so that the nut presses the protruding inclined surface of the cantilever to contract the free end of the front end inwards, thereby achieving the effect of clamping the network wires. And the sheath design proposed in taiwan patent No. M486185, "connector module and sheath thereof", directly designs the thread structure at the tail end of the network signal connector to be cantilever-shaped, and one end of the nut is designed to be inwardly tapered, so that when the nut locks the thread structure at the tail end of the network signal connector, the retracted region of the nut presses the free end of the cantilever thread, so that the free end retracts inwardly to clamp the network wire. Meanwhile, U.S. Pat. No. 20150280360, "Electrical plug connector" also proposes a screw-locking tail sleeve design, wherein a pressing bump structure is designed on the inner side of the tail end of the network signal connector, guide rail grooves are designed on two sides of the pressing bump, two guide rails are arranged on a clamping member corresponding to the guide rail grooves, a pressing block matched with the pressing bump is designed on the tail end, the tail end of the network signal connector is locked by a nut, and the clamping member is driven to move inwards, so that the pressing block of the pressing bump pressing the clamping member is retracted inwards to achieve the function of clamping the network wire. Furthermore, the disadvantages of US 8,246,377 and taiwan M486185 are reduced by US 7,938,674, but another problem is that in order to achieve the function of retraction of the cantilever structure, the screw thread and the cantilever must be made of plastic and other materials with better ductility, which have relatively weak rigidity and may cause unrecoverable or functional loss when pulled by a large force.
Moreover, the above-mentioned tail sleeve structure all adopts the mode of screw nut collocation, and this kind of structural design has good inside urgent effect, but the biggest shortcoming is exactly when corresponding the network wire rod of different wire diameters to set up, especially the wire rod of the bigger wire diameter can need great power to rotate the tail sleeve structure. Another disadvantage is that each tightening takes a certain time, if the number of operations required is not large, or it can be tightened one by one, but in the case of large numbers, it is assisted by the use of tools which are liable to damage the whole casing and to have a certain degree of influence on the characteristics and appearance.
Therefore, the present invention has been made in view of the above-mentioned difficulties in assembling the tail cap when it is applied to a large wire diameter, and the present invention particularly refers to the design of the Bayonet connector of BNC (Bayonet Neill-Concelman), and the end of a network signal connector is shaped to correspond to the tail cap, so that the locking operation can be rapidly completed after rotating a certain angle, which greatly improves the convenience of operation and prevents the tail cap from being loosened after the locking operation is completed.
Disclosure of Invention
The present invention is directed to a tail sleeve structure of a network signal connector, so that after a foaming process is performed, the tail sleeve structure is used to lock a relative position between a body and a cover of the network signal connector, thereby preventing a network wire from being loosened and pulled from the network signal connector, which is convenient to operate and can greatly improve convenience during operation, and the loosening phenomenon does not occur after assembly is completed.
In order to achieve the above object, the present invention provides a tail sleeve structure of a network signal connector, wherein the network signal connector mainly comprises a body and a lifting cover, the front end of the body is provided with a connecting portion corresponding to a network signal socket, and the body is provided with a wire holder and a gland corresponding to a network wire for clamping and fixing the network wire, the lifting cover arranged above the body is closed and then pressed and fixed to fix the wire holder and the gland, so as to fix the position of the network wire, the body and the lifting cover are combined to form a circular tubular channel corresponding to the network wire, the exterior of the circular tubular channel is symmetrically provided with a pair of protruding columns, and the tail sleeve structure is used to lock the body and the lifting cover to prevent loosening and separation, the tail sleeve structure comprises: a main body, a sleeve-shaped structure with a through channel in the center is formed corresponding to the round tubular channel, the through channel is sleeved outside the round tubular channel, the inner wall of the through channel is provided with a pair of rails corresponding to the pair of convex columns, each rail is provided with an opening on the end face of the main body corresponding to the network signal connector, the pair of openings are respectively arranged on the diagonal positions of the main body, and two mounting holes are respectively arranged on the other diagonal positions of the main body; each jacking structure comprises a jacking column and an elastic element and is movably arranged in the mounting hole, and the front end of each jacking column is exposed out of the surface of the main body by means of the return elasticity of the elastic element; when the tail sleeve structure is assembled, the two convex columns are respectively aligned to the two openings of the tail sleeve structure and pressed, so that the two convex columns respectively move along the extending direction of each track, the penetrating channel is just sleeved outside the circular tubular channel, and the tail sleeve structure is rotated by a set angle, so that the two convex columns are respectively clamped in the two tracks and press the body by means of the elasticity of the two pressing structures to form locking.
In one embodiment, a locking portion is disposed in each track corresponding to the set angle when the tail sleeve structure rotates, so that after the tail sleeve structure rotates by the set angle, the two protruding columns are respectively disposed in the two locking portions to form a locking catch, and each locking portion is bent by the track by the extension distance of the set angle and corresponds to a receiving groove formed by the shape of one protruding column, and the set angle is between 40 degrees and 85 degrees.
In another embodiment, the shape of the through channel corresponds to the external shape of the circular tubular channel, and a circular stop part is arranged inside the through channel corresponding to the length of the circular tubular channel. In addition, the main body has a rectangular outer end corresponding to the main body and a circular tubular outer end corresponding to the network wire, and several ribs are set on the surface of the main body.
Compared with the prior art, the invention has the beneficial effects that: greatly improving the convenience of operation and preventing loosening.
Drawings
Fig. 1 is an exploded perspective view of a preferred embodiment of the present invention.
FIG. 2 is a cross-sectional view of the assembled preferred embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a third preferred embodiment of the invention.
Fig. 4 is a schematic structural diagram of a fourth preferred embodiment of the invention.
Fig. 5 is a schematic structural diagram of a fifth preferred embodiment of the invention.
Description of reference numerals: 1-a network signal connector; 11-a body; 111-a connecting portion; 112-a wire clamping seat; 113-a gland; 114-a circular tubular channel; 115-convex column; 12-lifting the cover; 2-tail sleeve structure; 21-a body; 211-a through channel; 2111-a stop; 212-track; 2121-a locking part; 213-an opening; 214-mounting holes; 215-ribs; 22-a top pressing structure; 221-top pillar; 222-a resilient element.
Detailed Description
For the clear understanding of the present invention, reference is made to the following description only, taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic structural diagram of a first preferred embodiment of the present invention. As shown in the figure, the tail sleeve structure 2 of the network signal connector 1 of the present invention, wherein the network signal connector 1 mainly comprises a main body 11 and a flip cover 12, the front end of the main body 11 is provided with a connecting portion 111 corresponding to a network signal socket (not shown), and the body 11 is provided with a wire clamping seat 112 and a pressing cover 113 corresponding to a network wire 3 for clamping and fixing the network wire 3, the wire clamping seat 112 and the pressing cover 113 are pressed and fixed after the lifting cover 12 arranged above the body 11 is closed to fix the position of the network wire 3, the main body 11 and the lifting cover 12 are combined to form a circular tubular passage 114 corresponding to the network cable 3, the exterior of the circular tube-shaped channel 114 is symmetrically provided with a pair of protruding posts 115, the body 11 and the flip cover 12 are locked by the tail sleeve structure 2 to prevent separation, the tail sleeve structure 2 includes a main body 21 and a pair of pressing structures 22.
The main body 21 forms a sleeve-shaped structure with a through channel 211 in the center corresponding to the circular tubular channel 114, the shape of the through channel 211 is made to correspond to the external shape of the circular tubular channel 114, so that the through channel 211 can be stably sleeved outside the circular tubular channel 114, the inner wall of the through channel 211 is provided with a pair of rails 212 corresponding to the pair of convex columns 115, each rail 212 forms an opening 213 on the end face of the main body 21 corresponding to the network signal connector 1, the pair of openings 213 are respectively arranged at the diagonal positions of the main body 21, and two mounting holes 214 are respectively arranged at the other diagonal positions of the main body 21. Moreover, a circular stop portion 2111 is disposed inside the through channel 211 corresponding to the length of the circular tube-shaped channel 114, so that when the tail sleeve structure 2 is sleeved on the network signal connector 1, the tail sleeve structure just abuts against the stop portion 2111, so as to perform positioning rotation.
Each top pressing structure 22 includes a top pillar 221 and an elastic element 222 and is movably disposed in the mounting hole 214, and the front end of each top pillar 221 is exposed on the surface of the main body 21 by the restoring elasticity of the elastic element 222.
Accordingly, when assembling, the two convex columns 115 are aligned to the two openings 213 of the tail sleeve structure 2 and pressed, so that the two convex columns 115 move along the extending direction of each rail 212, the through passage 211 is just sleeved outside the circular tube-shaped passage 114, and finally, after the tail sleeve structure 2 is rotated by a set angle, the two convex columns 115 are respectively clamped in the two rails 212, and the body 21 is pressed by the elastic force of the two pressing structures 22 to form locking.
It should be noted that, a locking part 2121 is disposed inside each rail 212 corresponding to the set angle when the tail sleeve structure 2 rotates, the set angle is between 40 degrees and 85 degrees, each locking part 2121 is a groove type formed by bending the rail by the extending distance of the set angle and corresponding to the shape of the protruding pillar 115, so that after the tail sleeve structure 2 rotates by the set angle, the two protruding pillars 115 respectively fall into the two locking parts 2121 to form a locking catch, that is, after the tail sleeve structure 2 rotates 1/8-1/4 circles, the locking is completed. In addition, the main body 21 has a rectangular outer end corresponding to the main body 11 and a circular tubular outer end corresponding to the end through which the network wire 3 is inserted, and a plurality of ribs 215 are formed on each surface of the main body 21.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (8)

1. A kind of network signal connects the boot structure, wherein the network signal connects mainly includes a body and one and lifts the cover, the front end of the body corresponds to a network signal socket and has a link, and the body is inside to correspond to a network wire and has a wire holder and a gland, for the clamping to fix the network wire, rely on setting up pressing and fixing the wire holder and the gland after the lifting cover above the body closes, in order to fix the position of the network wire, the body and should lift the cover and combine and form a round tubular channel corresponding to the network wire, the outside symmetry of the round tubular channel has a pair of convex columns, use the boot structure to lock the body and should lift the cover and prevent the separation of the looseness, characterized by that, the boot structure includes:
a main body, a sleeve-shaped structure with a through channel in the center is formed corresponding to the round tubular channel, the through channel is sleeved outside the round tubular channel, the inner wall of the through channel is provided with a pair of rails corresponding to the pair of convex columns, each rail is provided with an opening on the end face of the main body corresponding to the network signal connector, the pair of openings are respectively arranged on the diagonal positions of the main body, and the other diagonal position of the main body is provided with a mounting hole; and
a pair of top pressing structures, each top pressing structure comprises a top column and an elastic element, the top pressing structures are movably arranged in the mounting holes, and each top column enables the front end to be exposed out of the surface of the main body by means of the return elasticity of the elastic element;
when the tail sleeve structure is assembled, the two convex columns are respectively aligned to the two openings of the tail sleeve structure and pressed, so that the two convex columns respectively move along the extension direction of each track, the penetrating channel is just sleeved outside the circular tubular channel, and the tail sleeve structure is rotated by a set angle, so that the two convex columns are respectively clamped in the two tracks and press the body by means of the elasticity of the two pressing structures to form locking.
2. The tail sleeve structure of claim 1, wherein a locking portion is disposed in each track corresponding to the predetermined angle when the tail sleeve structure rotates, so that the two protruding posts are respectively disposed in the two locking portions to form a locking catch after the tail sleeve structure rotates the predetermined angle.
3. The ferrule structure of claim 2, wherein each locking portion is a receiving groove formed by bending the track by an extending distance of the predetermined angle and corresponding to the shape of the protruding pillar.
4. The ferrule structure of claim 3, wherein the predetermined angle is between 40 degrees and 85 degrees.
5. The ferrule configuration of a network signal connector as claimed in claim 1, wherein the through passage is shaped to correspond to the outer shape of the circular tubular passage.
6. The tail sleeve structure of the network signal connector according to claim 5, wherein a circular ring-shaped stop portion is disposed inside the through channel corresponding to the length of the circular tube-shaped channel.
7. The tail sleeve structure of the network signal connector according to claim 1, wherein one end of the main body corresponding to the main body is rectangular and the other end corresponding to the network wire is round tubular.
8. The ferrule arrangement of claim 7, wherein a plurality of ribs are disposed on each surface of the body.
CN201910209948.0A 2019-03-19 2019-03-19 Tail sleeve structure of network signal connector Active CN111725660B (en)

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Application Number Priority Date Filing Date Title
CN201910209948.0A CN111725660B (en) 2019-03-19 2019-03-19 Tail sleeve structure of network signal connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910209948.0A CN111725660B (en) 2019-03-19 2019-03-19 Tail sleeve structure of network signal connector

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CN111725660A CN111725660A (en) 2020-09-29
CN111725660B true CN111725660B (en) 2021-08-20

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6203349B1 (en) * 1998-05-29 2001-03-20 Hosiden Corporation Electrical connector with a locking mechanism
EP1096605A1 (en) * 1999-10-25 2001-05-02 PHOENIX CONTACT GmbH & Co. Cable-connection or cable-joint device
US7938674B2 (en) * 2009-09-23 2011-05-10 Harting Electronics Gmbh & Co. Kg Cable clamp with clamping element
CN103972706A (en) * 2013-02-05 2014-08-06 安费诺有限公司 Coupling system for electrical connector assembly
TWM486185U (en) * 2014-05-28 2014-09-11 Telebox Ind Corp Connector module and its jacket
CN104300296A (en) * 2013-11-25 2015-01-21 中航光电科技股份有限公司 Pull-off electrical connector assembly labor-saving in plugging
CN205724134U (en) * 2016-06-12 2016-11-23 中国科学院苏州生物医学工程技术研究所 Electric connector
CN206098920U (en) * 2016-10-10 2017-04-12 泰兴市八达电连接器有限公司 Circular high -pressure interlocking connector of electric automobile
CN109004443A (en) * 2018-08-20 2018-12-14 台州宝路达电气科技有限公司 Industrial connector is used in electrical connection

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
US6692285B2 (en) * 2002-03-21 2004-02-17 Andrew Corporation Push-on, pull-off coaxial connector apparatus and method
US8425244B2 (en) * 2011-07-26 2013-04-23 Motorola Solutions, Inc. Connector with a locking sleeve for locking to a socket having a circular band
DE102014104446A1 (en) * 2014-03-28 2015-10-01 Telegärtner Karl Gärtner GmbH Electrical connector

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6203349B1 (en) * 1998-05-29 2001-03-20 Hosiden Corporation Electrical connector with a locking mechanism
EP1096605A1 (en) * 1999-10-25 2001-05-02 PHOENIX CONTACT GmbH & Co. Cable-connection or cable-joint device
US7938674B2 (en) * 2009-09-23 2011-05-10 Harting Electronics Gmbh & Co. Kg Cable clamp with clamping element
CN103972706A (en) * 2013-02-05 2014-08-06 安费诺有限公司 Coupling system for electrical connector assembly
CN104300296A (en) * 2013-11-25 2015-01-21 中航光电科技股份有限公司 Pull-off electrical connector assembly labor-saving in plugging
TWM486185U (en) * 2014-05-28 2014-09-11 Telebox Ind Corp Connector module and its jacket
CN205724134U (en) * 2016-06-12 2016-11-23 中国科学院苏州生物医学工程技术研究所 Electric connector
CN206098920U (en) * 2016-10-10 2017-04-12 泰兴市八达电连接器有限公司 Circular high -pressure interlocking connector of electric automobile
CN109004443A (en) * 2018-08-20 2018-12-14 台州宝路达电气科技有限公司 Industrial connector is used in electrical connection

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