CN105161898A - Connector, contact member thereof and lock sleeve of contact member - Google Patents
Connector, contact member thereof and lock sleeve of contact member Download PDFInfo
- Publication number
- CN105161898A CN105161898A CN201510545405.8A CN201510545405A CN105161898A CN 105161898 A CN105161898 A CN 105161898A CN 201510545405 A CN201510545405 A CN 201510545405A CN 105161898 A CN105161898 A CN 105161898A
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- lock sleeve
- connector
- central passage
- cable
- side wall
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Abstract
The invention provides a connector, a contact member thereof and a lock sleeve of the contact member. The connector comprises a shell and the contact member; the contact member is arranged in the shell and comprises the lock sleeve; the lock sleeve comprises a center channel through which a cable passes from front to back; and a lateral channel for enclosing and taking out the cable in a direction vertical to the axis of the center channel is formed in the lateral wall of the lock sleeve. The lateral channel for enclosing and taking out the cable in the direction vertical to the axis of the center channel is formed in the lateral wall of the lock sleeve of the connector provided by the invention, so that the cable in the center channel can be taken out through the lateral channel when the lock sleeve is damaged and needs to be replaced or repaired; separation of the lock sleeve and the cable is facilitated; the lock sleeve is relatively convenient to maintain and replace; the cable does not need to be cut off; the use cost is also reduced; and waste is avoided.
Description
Technical field
The present invention relates to a kind of connector and contact component thereof and lock sleeve thereof.
Background technology
Along with the development of communication information technology, the optical fiber connector are widely used in light signal transmission system.Authorization Notice No. is CN101447617B, authorized announcement date is that the Chinese invention patent of 2011.12.28 discloses a kind of divided connector, comprise housing and be located at the contact component in housing, contact component comprises the first housing and contact pin positioning seat and the second housing and lock sleeve, contact pin positioning seat and lock sleeve are by slot and tongue grafting assembling, be respectively equipped with in contact pin positioning seat and lock sleeve for optical fiber axially across passage, optical fiber inserts from the rear side of lock sleeve, pass from the front side of contact pin positioning seat and be connected with contact pin components, contact pin components is fixedly connected on positioning seat, spring is provided with between positioning sleeve and lock sleeve, lock sleeve is also provided with the locking key for coordinating with adaptive jack, during use, promote contact pin components to be inserted in jack and to be locked with jack by the locking key on lock sleeve and be connected.But this connector is closed because lock sleeve is circumferential, during assembling, optical fiber is passed by the rear end of lock sleeve and is fixedly connected with contact pin positioning seat and contact pin components in lock sleeve front end, after having assembled, lock sleeve can not take off from optical fiber, once the locking key of lock sleeve damages or other structural damages, can not easily repair and change, when lock sleeve must be taken off, the optical fiber of connecting contact pin positioning seat and contact pin on front side of lock sleeve can only be cut off and lock sleeve is skidded off from fracture site, the contact pin positioning seat cut like this and contact pin components can not reuse, cause serious waste, improve use cost.
Summary of the invention
The object of the present invention is to provide a kind of connector not needing to cut off cable and lock sleeve can be taken off from cable; Meanwhile, present invention also offers a kind of contact component being applicable to this connector; Present invention also offers a kind of lock sleeve being applicable to this connector.
In order to solve the problems of the technologies described above, connector of the present invention adopts following technical scheme: a kind of connector, comprise housing and be located at the contact component in housing, described contact component comprises lock sleeve, described lock sleeve has the central passage for passing before and after cable, the sidewall of described lock sleeve offers the side path loading on the direction perpendicular to central passage axis for cable and take out.
The straight groove structure that described side path extends before and after being.
The central passage of described lock sleeve is rectangular channel, body has upper and lower two horizontal side wall parallel with Width and left and right two upright side walls parallel with short transverse, and described side path to be located in horizontal side wall and to be positioned at the link position place of horizontal side wall and upright side walls.
Contact component of the present invention adopts following technical scheme: a kind of contact component, comprise lock sleeve, described lock sleeve has the central passage for passing before and after cable, the sidewall of described lock sleeve offers the side path loading on the direction perpendicular to central passage axis for cable and take out.
The straight groove structure that described side path extends before and after being.
The central passage of described lock sleeve is rectangular channel, body has upper and lower two horizontal side wall parallel with Width and left and right two upright side walls parallel with short transverse, and described side path to be located in horizontal side wall and to be positioned at the link position place of horizontal side wall and upright side walls.
Lock sleeve of the present invention adopts following technical scheme: a kind of lock sleeve, comprise body, described body has the central passage for passing before and after cable, the sidewall of described lock sleeve offers the side path loading on the direction perpendicular to central passage axis for cable and take out.
The straight groove structure that described side path extends before and after being.
The central passage of described body is rectangular channel, body has upper and lower two horizontal side wall parallel with Width and left and right two upright side walls parallel with short transverse, and described side path to be located in horizontal side wall and to be positioned at the link position place of horizontal side wall and upright side walls.
The lock sleeve sidewall of connector of the present invention is provided with the side path loading on the direction perpendicular to central passage axis for cable and take out, like this when lock sleeve damages needs replacing or repairs, by side path, the cable in its central passage can be taken out, lock sleeve is facilitated to be separated with cable, maintain and replace lock sleeve is convenient, need not cut off cable, also reduce use cost, avoid waste.
Further, side path is set to straight groove structure, and structure is simple, convenient processing and manufacture.
Further, side path is located at the link position of horizontal side wall and upright side walls, and the cable being positioned at central passage so not easily skids off from side path, avoids cable in central passage, to deviate from lock sleeve in non-artificial situation, causes locking to lose efficacy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment one of connector of the present invention;
Fig. 2 is the schematic diagram at another visual angle of Fig. 1;
Fig. 3 is the schematic diagram at another visual angle of Fig. 1;
Fig. 4 is the structural representation of contact component in Fig. 1;
Fig. 5 is the upward view of Fig. 4;
Fig. 6 is the structural representation of connector embodiment two of the present invention;
Fig. 7 is the structural representation at another visual angle of Fig. 6;
Fig. 8 is the structural representation at another visual angle of Fig. 6;
Fig. 9 is the structural representation of the contact component in Fig. 6;
Figure 10 is the upward view of Fig. 9.
Embodiment
The embodiment one of connector of the present invention: in the present embodiment, connector is socket connector, as Figure 1-5, the contact component 15 comprising housing 10 and be located in housing 10, housing 10 is rectangular housing, its inner left and right is provided with two side by side for installing the mounting structure of contact component 15, and contact component 15 to be arranged in housing 10 and to extend at fore-and-aft direction; The left and right sides of housing 10 is provided with the syndeton for being fixedly connected with socket connector mounting panel, the attachment screw 170 that this syndeton comprises engaging lug 171 and is arranged on engaging lug 171, the trailing flank of engaging lug 171 is used for pasting merga pass attachment screw 170 with the plate face of socket connector mounting panel and is locked; The position, the left and right sides, front end of housing 10 be provided with for carry out during pin connector grafting locking spacing elastic clamping hook 14, elastic clamping hook 14 extends at fore-and-aft direction.
The structure of contact component 15 as illustrated in figures 4-5, for having the contact component of two-way fiber optic hub, mainly comprise lock sleeve 154 and jack positioning seat 152, the front end of jack positioning seat 152 is fixedly connected with female part 151, lock sleeve 154 comprises body, in body, left and right is provided with the central passage of passing before and after two-way ribbon supply fibre side by side, the axis of central passage extends at fore-and-aft direction, jack positioning seat 152 has two and difference corresponding two central passages in the longitudinal direction, is also provided with the passage passed for optical fiber in jack positioning seat 152; Also be provided with spring 153 between jack positioning seat 152 and lock sleeve 154, the two ends of spring are pushed up respectively and are pressed on jack positioning seat and lock sleeve, and spring 153 has two and corresponds respectively to two central passages settings.During use, two fine front and back respectively of band are passed two central passages of lock sleeve 154 and stretch in jack positioning seat 152, by the female part 151 of expanding channels jack positioning seat 152 front end in jack positioning seat 152 through spring 153; Body is provided with the locking wedge block 157 of to lock with the slide-and-lock block 18 of the slidable fit that leads about housing 10 rear end and coordinating to make lock sleeve 154 lock to be connected on the housing 10, in use, contact pin components is inserted in the contact component mounting structure in housing 10, locked by lock sleeve by stirring slide-and-lock block 18 when plug-in mounting puts in place, lock sleeve 154 is supplied to jack positioning seat 152 on front side of spring 153 elastic force forward by top pressure spring 153 and is supplied to contact component at pin connector and socket connector to plugging together power time slotting.
Each central passage in lock sleeve 154 body is surrounded by corresponding sidewall, sidewall also offer for ribbon supply fine at the side path 156 perpendicular to loading and taking-up on the axis direction of central passage, in the present embodiment, the central passage of lock sleeve 154 is rectangular channel, sidewall for surrounding single central passage comprises parallel with Width, lower horizontal side wall and a left side parallel with short transverse, right upright side walls, side path 156 to be located in horizontal side wall and to be positioned at the link position place of horizontal side wall and upright side walls, namely the connecting corner position of horizontal side wall and upright side walls is positioned at, the straight groove structure that side path 156 extends for front and back.
In housing 10, left and right is provided with two contact components side by side and forms No. four optical fiber connector, the axis that the front end of housing 10 also extends in left-right direction is rotatably equipped with two dust caps 13, two dust caps 13 corresponding two contact components respectively, and avoid dust to enter in the jack of contact component for the front end being sealed on contact component at socket unused state; The contact component mounting structure arranged in housing 10 comprise be arranged at opening between two contact components forward to plug in pilot hole 16, to plug in pilot hole 16 for supplying inserting slotting lead 26 correspondence on plug casing, dust cap 13 corresponds in front and back and is provided with to the position of plug in pilot hole 16 breach 132 of stepping down; The jointed shaft 130 that the left and right that two dust caps are arranged by its two ends extends is on the housing 10 hinged, the two ends, left and right of dust cap 13 are also provided with the trip shaft 131 for coordinating with dust cap pushing part 231 pushing tow on plug casing, when pin connector and socket connector plug together, this pushing part pushing tow trip shaft 131 dust-proof of pin connector also makes dust cap 13 upwards overturn to get out of the way contact component to realize plugs and sockets to inserting, being also provided with the back-moving spring overturning closure contacts parts for ordering about dust cap downwards in Socket casing.
The upper and lower side of housing 10 is also respectively equipped with and stacks syndeton for what be fixedly connected with neighboring connectors when multiple socket connector stacks, this stacks syndeton and comprises the dove-tail form slide block 110 that the front and back be located on housing upper side extend and the dovetail groove 112 being located at the front and back extension on housing downside, when two socket connector mounted on top, by being positioned at the dovetail groove 112 of the socket connector of upside and being positioned at the dove-tail form slide block 110 of socket connector of downside can to realize two socket connectors relative fixing at above-below direction in the cooperation of fore-and-aft direction guiding movement, the rear end of housing 10 be also provided with for when multiple socket connector stacks and adjacent jack connector realize the front and back position limiting structure of the location of fore-and-aft direction, before and after this, position limiting structure comprises the elastic card 191 being located at position, the housing upper side left and right sides respectively and the draw-in groove 192 being located at position, the left and right sides, housing downside, when two socket connector mounted on top also align by front and back, can ensure that two socket connectors realize the location of fore-and-aft direction by the snap-fit engagement of elastic card 191 and draw-in groove 192, multiple socket connectors of such mounted on top can realize reliable and stable being fixedly connected with.
The embodiment two of connector of the present invention: in the present embodiment, connector is pin connector, as Figure 6-9, comprise housing 20 and be located at the contact component 25 in housing 20, housing 20 is rectangular housing, its inner left and right is provided with four side by side for installing the mounting structure of contact component 25, and contact component 25 to be arranged in housing 20 and to extend at fore-and-aft direction; The left and right sides of housing 20 is provided with for the floating connecting structure with pin connector mounting panel floating connection, in the present embodiment, floating connecting structure comprises is located at the floating connection ear 271 of housing 20 left and right sides and the floating attachment for connecting floating connection ear 271 and pin connector mounting panel.Wherein, floating connection ear 271 is respectively at the otic placode that left and right directions outwards overhangs from the left and right sides sidewall of housing 20, floating connection hole through before and after otic placode is provided with, the lateral surface of otic placode is provided with to extend internally in the lateral direction and is communicated with the construction opening in floating connection hole; Floating attachment comprises the connecting stud 273 of downward-extension, and the floating connection post 275 extended before and after connecting stud 273 is provided with, the rear end of floating connection post 275 is provided with the guide vane end stop 274 of downward-extension.Wherein, the two ends up and down of connecting stud 273 are equipped with screwed hole, and the lower surface of connecting stud 273 is for contacting with patch bay and being connected to patch bay by attachment screw 270; Floating connection post 275 for loading in floating connection hole from construction opening, the external diameter of floating connection post 275 be less than floating connection hole internal diameter and can relative to otic placode radial floating in floating connection hole; The length of floating connection post 275 is greater than otic placode thickness in the longitudinal direction, thus the floating connection ear 271 be wholely set with housing 20 can be floated at fore-and-aft direction relative to the connecting stud 273 be fixedly connected with patch bay.
The structure of contact component 25 as shown in figs. 9-10, comprises lock sleeve 254 and contact pin positioning seat 252, and the front end of contact pin positioning seat 252 is fixedly connected with contact pin components 251; Lock sleeve 254 comprises body, is provided with axis and extends along front and back and supply the central passage of passing before and after optical fiber, be also provided with the passage passed for optical fiber in contact pin positioning seat 252 in body; Also be provided with spring 253 between contact pin positioning seat 252 and lock sleeve 254, the two ends of spring 253 are pushed up respectively and are pressed on contact pin positioning seat 252 and lock sleeve 254, extend before and after spring 253 and correspond to lock sleeve central passage arrange.During use, the central passage through lock sleeve 254 before and after band is fine also stretches in contact pin positioning seat 252, by the contact pin components of expanding channels contact pin positioning seat 252 front end in contact pin positioning seat 252 through spring 253; Body is provided with the pintle hook lock 255 that coordinate spacing with the back stop slot of housing 20 rear end, in use, loaded forward by contact pin components in the contact mounting structure in housing 20, pintle hook lock 255 can upwards to slip into due to elastic reaction in the back stop slot in housing 20 and contact pin positioning seat 252 elastic force be forward supplied on front side of spring 253.
Central passage in lock sleeve 254 body is surrounded by corresponding sidewall, sidewall also offer for ribbon supply fine at the side path 256 perpendicular to loading and taking-up on the axis direction of central passage, in the present embodiment, the central passage of lock sleeve 254 is rectangular channel, sidewall for surrounding central passage comprises parallel with Width, lower horizontal side wall and a left side parallel with short transverse, right upright side walls, side path 256 to be located in horizontal side wall and to be positioned at the link position place of horizontal side wall and upright side walls, namely the connecting corner position of horizontal side wall and upright side walls is positioned at, the straight groove structure that side path 256 extends for front and back.
In housing 20, left and right is provided with four contact components side by side and forms No. four optical fiber connector, the front end of housing 20 is also provided with the dust cap pushing part 231 overturn to make the dust cap 13 on Socket casing for pushing tow trip shaft 131 in grafting process, housing 20 be also provided with between adjacent two contact components for on Socket casing to plug in pilot hole lead in the longitudinal direction plug together to slotting lead 26.
The upper and lower side of housing 20 is also respectively equipped with and stacks syndeton for what be fixedly connected with neighboring connectors when multiple pin connector stacks, this stack syndeton with on the socket connector in embodiment one to stack syndeton identical, repeat no more herein.The rear end of housing 20 be also provided with for when multiple pin connector stacks and adjacent header connector realize the front and back position limiting structure of the location of fore-and-aft direction, before and after this, position limiting structure is identical with the front and back position limiting structure on the socket connector in embodiment one, repeats no more herein.
Connector of the present invention was taken out by side path band fine can loading in central passage and in central passage from the direction perpendicular to central passage axis easily, lock sleeve and fine being separated of band can also be realized after band fibre is fixedly connected with contact pin and contact pin holder, be convenient to the dismounting of contact component, when lock sleeve needs repairing replacing, also will contact pin and contact pin holder not cut from band fibre, direct replacing lock sleeve, avoids the waste of contact pin and contact pin holder, easy to operate.
The embodiment three of connector of the present invention: be with the difference of embodiment one, side path to be located in horizontal side wall and to be wave channel bending in the lateral direction.
The embodiment four of connector of the present invention: be with the difference of embodiment one, side path to be located in upright side walls and to be wave channel bending in the vertical direction, and this wave channel is located at the medium position of upright side walls.
The embodiment five of connector of the present invention: be with the difference of embodiment one, lock sleeve is the cylindrical shape with a central passage, the outer peripheral face of cylindrical shape body is provided with the locking clamp of locking with adaptive jack and being connected, and side phase passage is be located at the opening in the circumference of cylindrical shape body.
The embodiment of contact component of the present invention: its concrete structure is identical with the structure of the contact component in above-mentioned connector embodiment, no longer continues to repeat herein.
The embodiment of lock sleeve of the present invention: its concrete structure is identical with the locking sleeve structure in the embodiment of above-mentioned connector, repeats no more herein.
Claims (9)
1. a connector, comprise housing and be located at the contact component in housing, described contact component comprises lock sleeve, described lock sleeve has the central passage for passing before and after cable, it is characterized in that, the sidewall of described lock sleeve offers the side path loading on the direction perpendicular to central passage axis for cable and take out.
2. connector according to claim 1, is characterized in that, the straight groove structure that described side path extends before and after being.
3. connector according to claim 1 and 2, it is characterized in that, the central passage of described lock sleeve is rectangular channel, body has upper and lower two horizontal side wall parallel with Width and left and right two upright side walls parallel with short transverse, and described side path to be located in horizontal side wall and to be positioned at the link position place of horizontal side wall and upright side walls.
4. a contact component, comprises lock sleeve, and described lock sleeve has the central passage for passing before and after cable, it is characterized in that, the sidewall of described lock sleeve offers the side path loading on the direction perpendicular to central passage axis for cable and take out.
5. contact component according to claim 4, is characterized in that, the straight groove structure that described side path extends before and after being.
6. the contact component according to claim 4 or 5, it is characterized in that, the central passage of described lock sleeve is rectangular channel, body has upper and lower two horizontal side wall parallel with Width and left and right two upright side walls parallel with short transverse, and described side path to be located in horizontal side wall and to be positioned at the link position place of horizontal side wall and upright side walls.
7. a lock sleeve, comprises body, and described body has the central passage for passing before and after cable, it is characterized in that, the sidewall of described lock sleeve offers the side path loading on the direction perpendicular to central passage axis for cable and take out.
8. lock sleeve according to claim 7, is characterized in that, the straight groove structure that described side path extends before and after being.
9. the lock sleeve according to claim 7 or 8, it is characterized in that, the central passage of described body is rectangular channel, body has upper and lower two horizontal side wall parallel with Width and left and right two upright side walls parallel with short transverse, and described side path to be located in horizontal side wall and to be positioned at the link position place of horizontal side wall and upright side walls.
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 true CN105161898A (en) | 2015-12-16 |
| CN105161898B CN105161898B (en) | 2018-08-10 |
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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) |
Cited By (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 |
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 |
| 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 |
Cited By (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 | Publication date |
|---|---|
| CN105161898B (en) | 2018-08-10 |
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