CN105161898B - A kind of connector and its contact component and its lock sleeve - Google Patents
A kind of connector and its contact component and its lock sleeve Download PDFInfo
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- CN105161898B CN105161898B CN201510545405.8A CN201510545405A CN105161898B CN 105161898 B CN105161898 B CN 105161898B CN 201510545405 A CN201510545405 A CN 201510545405A CN 105161898 B CN105161898 B CN 105161898B
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- lock sleeve
- side wall
- central passage
- connector
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Abstract
The present invention provides a kind of connector and its contact components and its lock sleeve, the connector includes shell and the contact component in shell, the contact component includes lock sleeve, the lock sleeve has the central passage for being passed through before and after cable, is offered on the side wall of the lock sleeve for cable in the side path for being packed into and taking out on the direction of central passage axis.The lock sleeve side wall of the connector of the present invention is equipped with for cable in the side path for being packed into and taking out on the direction of central passage axis, in this way when lock sleeve damage is needed replacing or repaired, the cable in its central passage can be taken out by side path, lock sleeve is facilitated to be detached with cable, it is more convenient that lock sleeve is replaced in repair, it is not required to cutting cable, also reduces use cost, avoid wasting.
Description
Technical field
The present invention relates to a kind of connector and its contact components and its lock sleeve.
Background technology
With the development of communication information technology, optical fiber connector is widely used in light signal transmission system.It awards
Power notification number is CN101447617B, the Chinese invention patent that authorized announcement date is 2011.12.28 discloses a kind of split type company
Device, including shell and the contact component in shell are connect, contact component includes first shell i.e. pin positioning seat and second shell
Body, that is, lock sleeve, pin positioning seat and lock sleeve are assembled by slot and tongue grafting, in pin positioning seat and lock sleeve respectively
Equipped with the channel passed through for optical fiber axial direction, optical fiber is inserted into from the rear side of lock sleeve, is pierced by and connects on front side of pin positioning seat
There are contact pin components, contact pin components to be fixedly connected on positioning seat, spring is equipped between positioning sleeve and lock sleeve, is also set on lock sleeve
The locking key for being useful for and being adapted to jack cooperation, in use, contact pin components is pushed to be inserted into jack and by the lock on lock sleeve
Key is connected with jack locking.But this connector is since lock sleeve is circumferentially closed, optical fiber is worn by the rear end of lock sleeve when assembly
It crosses and is fixedly connected with pin positioning seat and contact pin components in lock sleeve front end, after the completion of assembly, lock sleeve cannot take from optical fiber
Under, once the locking key damage of lock sleeve or other structures are impaired, it can not easily repair and replace, it is necessary to remove lock sleeve
When, the optical fiber of connecting contact pin positioning seat on front side of lock sleeve and contact pin can only be cut and lock sleeve is made to be skidded off from fracture site, this
The pin positioning seat and contact pin components that sample is cut cannot reuse, and cause serious waste, improve use cost.
Invention content
The purpose of the present invention is to provide a kind of connectors for being not required to cutting cable and can removing lock sleeve from cable；
Meanwhile the present invention also provides a kind of contact components suitable for the connector；The present invention also provides one kind being suitable for the company
Connect the lock sleeve of device.
In order to solve the above-mentioned technical problem, connector of the invention adopts the following technical scheme that：A kind of connector, including shell
Body and the contact component in shell, the contact component include lock sleeve, and the lock sleeve has for being passed through before and after cable
Central passage, offer on the side wall of the lock sleeve and be packed into and taking on the direction of central passage axis for cable
The side path gone out.
The side path is the straight groove structure of front and back extension.
The central passage of the lock sleeve is rectangular channel, and body has upper and lower two level parallel with width direction
Side wall and left and right two upright side walls parallel with short transverse, the side path are set in horizontal side wall and positioned at level
At side wall and the link position of upright side walls.
The contact component of the present invention adopts the following technical scheme that：A kind of contact component, including lock sleeve, the locking tackling
There is the central passage for being passed through before and after cable, is offered on the side wall of the lock sleeve for cable perpendicular to central passage axis
Direction on be packed into and take out side path.
The side path is the straight groove structure of front and back extension.
The central passage of the lock sleeve is rectangular channel, and body has upper and lower two level parallel with width direction
Side wall and left and right two upright side walls parallel with short transverse, the side path are set in horizontal side wall and positioned at level
At side wall and the link position of upright side walls.
The lock sleeve of the present invention adopts the following technical scheme that：A kind of lock sleeve, including body, the body have for cable
The front and back central passage passed through is offered for cable on the direction of central passage axis on the side wall of the lock sleeve
The side path for being packed into and taking out.
The side path is the straight groove structure of front and back extension.
The central passage of the body is rectangular channel, and body has upper and lower two horizontal side parallel with width direction
Wall and left and right two upright side walls parallel with short transverse, the side path are set in horizontal side wall and are located at horizontal side
At wall and the link position of upright side walls.
The lock sleeve side wall of the connector of the present invention is equipped with and is filled on the direction of central passage axis for cable
The side path for entering and taking out can be by side path by its center in this way when lock sleeve damage is needed replacing or repaired
Cable in channel takes out, and lock sleeve is facilitated to be detached with cable, and repair replacement lock sleeve is more convenient, is not required to cutting cable,
Use cost is also reduced, avoids wasting.
Further, side path is set as straight groove structure, simple in structure, convenient processing and manufacture.
Further, side path is set to the link position of horizontal side wall and upright side walls, is located in central passage in this way
Cable be not easy to skid off out of side path, avoid cable from deviating from lock sleeve out of central passage in the case that non-artificial, cause
Locking failure.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment one of the connector of the present invention；
Fig. 2 is the schematic diagram at another visual angles Fig. 1；
Fig. 3 is the schematic diagram at another visual angles Fig. 1；
Fig. 4 is the structural schematic diagram of contact component in Fig. 1；
Fig. 5 is the upward view of Fig. 4；
Fig. 6 is the structural schematic diagram of the connector embodiment two of the present invention；
Fig. 7 is the structural schematic diagram at another visual angles Fig. 6；
Fig. 8 is the structural schematic diagram at another visual angles Fig. 6；
Fig. 9 is the structural schematic diagram of the contact component in Fig. 6；
Figure 10 is the upward view of Fig. 9.
Specific implementation mode
The embodiment one of the connector of the present invention：Connector is socket connector in the present embodiment, as shown in Figs. 1-5, packet
Include shell 10 and the contact component 15 in shell 10, shell 10 is rectangular housing, and internal left and right sets that there are two use side by side
In the mounting structure of installation contact component 15, contact component 15 is mounted in shell 10 and extends in front-rear direction；Shell 10
The left and right sides is equipped with the connection structure for being fixedly connected with socket connector mounting plate, which includes engaging lug 171
With the attachment screw 170 on engaging lug 171, the trailing flank of engaging lug 171 is for the plate with socket connector mounting plate
Face paste merga pass attachment screw 170 is locked；Position, which is equipped with, at left and right sides of the front end of shell 10 is used for and pin connector
The elastic clamping hook 14 of locking limit is carried out when grafting, elastic clamping hook 14 extends in front-rear direction.
As illustrated in figures 4-5, for the contact component with two-way fiber optic hub, main include locking to the structure of contact component 15
The front end of set 154 and jack positioning seat 152, jack positioning seat 152 is fixedly connected with female part 151, and lock sleeve 154 includes set
Body, covering left and right in vivo, side by side equipped with the central passage passed through before and after two-way ribbon supply fibre, the axis of central passage prolongs in front-rear direction
It stretches, there are two jack positioning seats 152 and corresponds to two central passages in the longitudinal direction respectively, is also set in jack positioning seat 152
There is the channel passed through for optical fiber；Spring 153 is additionally provided between jack positioning seat 152 and lock sleeve 154, the both ends of spring are pushed up respectively
It is pressed on jack positioning seat and lock sleeve, there are two springs 153 and corresponds respectively to two central passages settings.In use, two
Root band fibre is front and back respectively to be passed through two central passages of lock sleeve 154 and is stretched into jack positioning seat 152 across spring 153, is led to
Cross the female part 151 of 152 front end of the connection jack positioning seat of the channel in jack positioning seat 152；Body is equipped with and shell 10
The locking of slide-and-lock block 18 that rear end or so is oriented to slidable fit coordinates so that the lock of the locking of lock sleeve 154 connection on the housing 10
Contact pin components are inserted into the contact component mounting structure in shell 10 by tight voussoir 157 when in use, logical when inserting in place
It crosses and stirs slide-and-lock block 18 and will lock cover locking, lock sleeve 154 is supplied to inserting for 153 front side of spring by top pressure spring 153
Positioning seat 152 forward elastic force in hole is simultaneously supplied to contact component to be plugged together when pin connector and socket connector are to inserting
Power.
The internal each central passage of 154 sets of lock sleeve is surrounded by corresponding side wall, is further opened with for ribbon supply on side wall
The side path 156 that fibre is packed into and is taken out on the axis direction perpendicular to central passage, in the present embodiment, lock sleeve 154
Central passage is rectangular channel, and the side wall for surrounding single central passage includes the upper and lower horizontal side parallel with width direction
Wall and the left and right upright side walls parallel with short transverse, side path 156 are set in horizontal side wall and are located at horizontal side wall and erect
At the link position of straight sidewall, that is, it is located at the connecting corner position of horizontal side wall and upright side walls, side path 156 is front and back prolongs
The straight groove structure stretched.
Installation there are two contact component and forms No. four optical fiber connectors side by side for left and right in shell 10, and the front end of shell 10 is also
There are two dustproof cover 13, two dustproof covers 13 to correspond to two contact components respectively for the axis rolling assembling extended in left-right direction,
And the front end for being used to be sealed on contact component in socket unused state avoids in the jack that dust enters contact component；Shell 10
The contact component mounting structure of interior setting include the opening between being set to two contact components it is facing forward to plugging in pilot hole 16, it is right
It plugs in pilot hole 16 to be used for for corresponding to insertion to inserting guide post 26 on plug casing, dustproof cover 13 is oriented in correspondence in inserting
The position in hole 16 is equipped with resigning breach 132；Two dustproof covers are hinged on by the articulated shaft 130 that the left and right that its both ends is arranged extends
On shell 10, the left and right ends of dustproof cover 13 be additionally provided with for 231 pushing tow of the dustproof cover pushing part cooperation on plug casing
Torsion shaft 131, when pin connector and socket connector plug together, dust-proof pushing part pushing tow torsion shaft of pin connector
131 and make dustproof cover 13 be flipped up get out of the way contact component with realize plugs and sockets to insert, be additionally provided in Socket casing for driving
Dustproof cover is set to downwardly turn over the resetting spring of closure contacts component.
It is further respectively had in the upper and lower side of shell 10 for solid with neighboring connectors when multiple socket connectors are stacked
Surely what is connected stacks connection structure, this stacks the dove-tail form sliding block that connection structure includes the front and back extension being set on shell upper side
110 and the dovetail groove 112 of the front and back extension on shell downside pass through position in two socket connector mounted on top
The dove-tail form sliding block 110 of dovetail groove 112 in the socket connector of upside and the socket connector positioned at downside is in front-rear direction
Guiding movement cooperation can realize that two socket connectors are relatively fixed in above-below direction；The rear end of shell 10 be additionally provided with for
The front and back position limiting structure of positioning in the front-back direction, the front and back limit are realized when multiple socket connectors stack with adjacent jack connector
Bit architecture includes being respectively arranged on the elastic card 191 of position at left and right sides of shell upper side and being set to position at left and right sides of shell downside
The card slot 192 set passes through the clamping of elastic card 191 and card slot 192 in two socket connector mounted on top and front and back alignment
Cooperation can ensure that two socket connectors realize positioning in the front-back direction, and multiple socket connectors of such mounted on top can
Realize reliable and stable be fixedly connected.
The embodiment two of the connector of the present invention：Connector is pin connector in the present embodiment, as Figure 6-9, packet
Include shell 20 and the contact component 25 in shell 20, shell 20 is rectangular housing, there are four internal left and right is set side by side
Mounting structure for installing contact component 25, contact component 25 are mounted in shell 20 and extend in front-rear direction；Shell 20
The left and right sides be equipped with for the floating connecting structure with pin connector mounting plate floating connection, in the present embodiment, the company of floating
Binding structure includes being set to the floating connection ear 271 of 20 left and right sides of shell and connecting for connecting floating connection ear 271 and plug
Connect the floating attachment of device mounting plate.Wherein, floating connection ear 271 is the left and right sides side wall from shell 20 respectively in right and left
To the otic placode to overhang outward, otic placode is equipped with the floating connection hole of front and back perforation, and the lateral surface of otic placode is equipped in left and right directions
On extend internally the construction opening in connection floating connection hole；Floating attachment includes the connecting stud 273 extended up and down, connects spiral shell
Column 273 is equipped with the floating connection column 275 of front and back extension, and the rear end of floating connection column 275 is equipped with the limited block extended up and down
274.Wherein, the upper and lower ends of connecting stud 273 are equipped with threaded hole, and the lower face of connecting stud 273 is used to install with plug
Plate is contacted and is connected on patch bay by attachment screw 270；Floating connection column 275 is used to be packed into from construction opening and float
In connecting hole, the outer diameter of floating connection column 275 is less than the internal diameter in floating connection hole and can be in floating connection hole relative to otic placode
Radial floating；The length of floating connection column 275 is more than the thickness of otic placode in the longitudinal direction, so that integrally being set with shell 20
The floating connection ear 271 set can float relative to the connecting stud 273 being fixedly connected with patch bay in front-rear direction.
The structure of contact component 25 as shown in figs. 9-10, including lock sleeve 254 and pin positioning seat 252, pin positioning seat
252 front end is fixedly connected with contact pin components 251；Lock sleeve 254 includes body, and set is extended in the longitudinal and supplied equipped with axis in vivo
The central passage passed through before and after optical fiber also is provided with the channel passed through for optical fiber in pin positioning seat 252；252 He of pin positioning seat
Spring 253 is additionally provided between lock sleeve 254, top pressure is distinguished in pin positioning seat 252 and lock sleeve 254 in the both ends of spring 253,
Spring 253 is front and back to be extended and is arranged corresponding to the central passage of lock sleeve.In use, with being passed through in lock sleeve 254 before and after fibre
Heart channel is simultaneously stretched into across spring 253 in pin positioning seat 252, and the channel connecting contact pin positioning in pin positioning seat 252 is passed through
The contact pin components of 252 front ends of seat；Body is equipped with the pintle hook lock 255 with the limit cooperation of the back stop slot of 20 rear end of shell, when in use,
Contact pin components are packed into forward in the contact mounting structure in shell 20, pintle hook lock 255 can be slid up into due to elastic reaction
In back stop slot in shell 20 and it is supplied to the 252 forward elastic force of pin positioning seat on front side of spring 253.
254 sets of internal central passages of lock sleeve are surrounded by corresponding side wall, are further opened on side wall and are existed for ribbon supply fibre
The side path 256 for being packed into and taking out on the axis direction of central passage, in the present embodiment, the center of lock sleeve 254
Channel is rectangular channel, the side wall for surrounding central passage include the upper and lower horizontal side wall parallel with width direction and with height
Spend the parallel left and right upright side walls in direction, side path 256 is set in horizontal side wall and positioned at horizontal side wall and upright side walls
At link position, that is, it is located at the connecting corner position of horizontal side wall and upright side walls, side path 256 is the straight trough of front and back extension
Structure.
Installation there are four contact component and forms No. four optical fiber connectors side by side for left and right in shell 20, and the front end of shell 20 is also
Equipped with for the pushing tow torsion shaft 131 during grafting so that the dustproof cover pushing part that dustproof cover 13 on Socket casing is overturn
231, shell 20 be additionally provided between two neighboring contact component for on Socket casing to plug in pilot hole in front-rear direction
It is upper be oriented to plug together to inserting guide post 26.
It is further respectively had in the upper and lower side of shell 20 for solid with neighboring connectors when multiple pin connectors are stacked
Surely what is connected stacks connection structure, this stacks connection structure and stacks connection structure phase on the socket connector in embodiment one
Together, details are not described herein again.The rear end of shell 20 be additionally provided with for when multiple pin connectors are stacked with adjacent header connector
Realize the front and back position limiting structure of positioning in the front-back direction, on the socket connector in the front and back position limiting structure and embodiment one before
Position limiting structure is identical afterwards, and details are not described herein again.
The connector of the present invention can be easily from the direction of central passage axis by side path band fibre
It is packed into central passage and is taken out out of central passage, can also be realized after band fibre is fixedly connected with contact pin and contact pin fixed seat
Lock sleeve is convenient for the dismounting of contact component with fine separation, when lock sleeve needs repairing replacement, by contact pin and need not also insert
Needle fixed seat is cut from band fibre, is directly replaced lock sleeve, is avoided the waste of contact pin and contact pin fixed seat, easy to operate.
The embodiment three of the connector of the present invention：The difference is that, side path is set to horizontal side with embodiment one
Wave channel on wall and to be bent in the lateral direction.
The example IV of the connector of the present invention：The difference is that, side path is set to vertical side with embodiment one
Wave channel on wall and to be bent in the up-down direction, the wave channel are set to the medium position of upright side walls.
The embodiment five of the connector of the present invention：The difference is that, lock sleeve is tool there are one in embodiment one
The cylindrical shape in heart channel, the peripheral surface of cylindrical shape body are equipped with and the locking clamp that be adapted to jack locking and connect, side phase channel
For the opening in the circumferential direction of cylindrical shape body.
The embodiment of the contact component of the present invention：The knot of its concrete structure and the contact component in above-mentioned connector embodiment
Structure is identical, does not continue to repeat herein.
The embodiment of the lock sleeve of the present invention：Its concrete structure and the locking sleeve structure phase in the embodiment of above-mentioned connector
Together, details are not described herein again.
Claims (3)
1. a kind of connector, including shell and the contact component in shell, the contact component include lock sleeve, the lock
It is fixed that there is the central passage passed through before and after ribbon supply fibre, which is characterized in that offer ribbon supply fibre on the side wall of the lock sleeve and exist
The side path for being packed into and taking out on the direction of central passage axis, the side path are the straight trough knot of front and back extension
Structure, the central passage of the lock sleeve are rectangular channel, body have upper and lower two horizontal side wall parallel with width direction and
Left and right two upright side walls parallel with short transverse, the side path be set to horizontal side wall on and positioned at horizontal side wall with
At the link position of upright side walls, the size of the groove width of the straight groove structure in left and right directions is less than with fine width.
2. a kind of contact component, including lock sleeve, there is the lock sleeve central passage passed through before and after ribbon supply fibre, feature to exist
In, offered on the side wall of the lock sleeve ribbon supply fibre on the direction of central passage axis be packed into and take out it is lateral
Channel, the side path are the straight groove structure of front and back extension, and the central passage of the lock sleeve is rectangular channel, and body has
Upper and lower two horizontal side wall parallel with width direction and left and right two upright side walls parallel with short transverse, it is described lateral
Channel is set in horizontal side wall and at the link position of horizontal side wall and upright side walls, the straight groove structure is in left and right directions
Groove width size be less than band fibre width.
3. a kind of lock sleeve, including body, the body has the central passage passed through before and after ribbon supply fibre, which is characterized in that institute
The side path that ribbon supply fibre is offered on the side wall of lock sleeve in loading and taking-up on the direction of central passage axis is stated,
The side path is the straight groove structure of front and back extension, and the central passage of the lock sleeve is rectangular channel, and body has and width
Spend parallel upper and lower two horizontal side walls in direction and left and right two upright side walls parallel with short transverse, the side path
In horizontal side wall and at the link position of horizontal side wall and upright side walls, the slot of the straight groove structure in left and right directions
Wide size is less than with fine width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510545405.8A CN105161898B (en) | 2015-08-31 | 2015-08-31 | A kind of connector and its contact component and its lock sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510545405.8A CN105161898B (en) | 2015-08-31 | 2015-08-31 | A kind of connector and its contact component and its lock sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105161898A CN105161898A (en) | 2015-12-16 |
| CN105161898B true CN105161898B (en) | 2018-08-10 |
Family
ID=54802699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510545405.8A Active CN105161898B (en) | 2015-08-31 | 2015-08-31 | A kind of connector and its contact component and its lock sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105161898B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110323587A (en) * | 2018-06-29 | 2019-10-11 | 中航光电科技股份有限公司 | Contact component and connector with the contact component |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066732A (en) * | 1991-02-07 | 1992-12-02 | 明尼苏达州采矿制造公司 | Fibre-optic joint |
| EP0967501A1 (en) * | 1998-06-23 | 1999-12-29 | Yazaki Corporation | Optical connector |
| CN101447617A (en) * | 2008-12-31 | 2009-06-03 | 中航光电科技股份有限公司 | Split-type connector |
| CN101617257A (en) * | 2007-01-15 | 2009-12-30 | 莫列斯公司 | Can the back bending stress ailevator of installing with lock ring |
| CN203025386U (en) * | 2012-12-27 | 2013-06-26 | 杭州航天电子技术有限公司 | Detachable and easy-to-maintain optical fiber contact fixing mechanism |
| CN104181646A (en) * | 2013-05-23 | 2014-12-03 | 中航光电科技股份有限公司 | Fiber connector easy to repair |
| CN204538362U (en) * | 2015-04-29 | 2015-08-05 | 李秉钧 | The additional plug that a kind of not middle connection breaking can be installed |
-
2015
- 2015-08-31 CN CN201510545405.8A patent/CN105161898B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066732A (en) * | 1991-02-07 | 1992-12-02 | 明尼苏达州采矿制造公司 | Fibre-optic joint |
| EP0967501A1 (en) * | 1998-06-23 | 1999-12-29 | Yazaki Corporation | Optical connector |
| CN101617257A (en) * | 2007-01-15 | 2009-12-30 | 莫列斯公司 | Can the back bending stress ailevator of installing with lock ring |
| CN101447617A (en) * | 2008-12-31 | 2009-06-03 | 中航光电科技股份有限公司 | Split-type connector |
| CN203025386U (en) * | 2012-12-27 | 2013-06-26 | 杭州航天电子技术有限公司 | Detachable and easy-to-maintain optical fiber contact fixing mechanism |
| CN104181646A (en) * | 2013-05-23 | 2014-12-03 | 中航光电科技股份有限公司 | Fiber connector easy to repair |
| CN204538362U (en) * | 2015-04-29 | 2015-08-05 | 李秉钧 | The additional plug that a kind of not middle connection breaking can be installed |
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| Publication number | Publication date |
|---|---|
| CN105161898A (en) | 2015-12-16 |
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