CN107037542B - A kind of plug positioning housing - Google Patents
A kind of plug positioning housing Download PDFInfo
- Publication number
- CN107037542B CN107037542B CN201710207572.0A CN201710207572A CN107037542B CN 107037542 B CN107037542 B CN 107037542B CN 201710207572 A CN201710207572 A CN 201710207572A CN 107037542 B CN107037542 B CN 107037542B
- Authority
- CN
- China
- Prior art keywords
- drawstring
- claw
- plug
- matrix
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
Abstract
The present invention relates to a kind of plug positioning housings.Positioning housing includes matrix, matrix is equipped at least two for installing the mounting structure of plug monomer and realizing the claw with adapter socket unlock for depressing the locking a brief period of time of plug monomer, being additionally provided on matrix can pull claw around its rear end to the drawstring close to the rotation of locking a brief period of time side, one end of drawstring and claw mounting connect, and the other end of drawstring after the commutating structure commutation on matrix to the side of the inserted terminal far from plug monomer by extending.The present invention in unlock is being unlocked at a distance by drawstring, it ensure that plug directly remote unlock when densely arranged, multilayer is arranged, it is not limited by space, there will not be traditional short distance finger pressing mode and be easy the drawbacks of touching adjacent header during being unlocked by pressing, keep plug unlock very convenient, drawstring is connect with claw using mounting mode, is connected faster, connection procedure is significantly facilitated, assembly efficiency is improved.
Description
Technical field
The present invention relates to a kind of plug positioning housings.
Background technique
With information-based rapid development, the transmission application range of optical signal is more and more wider, what when optical signal transmission used
Connector is also more and more, and DLC plug has been more and more widely used because its is small in size, saves the characteristics such as grafting space.
Authorization Notice No. is that the Chinese patent of 203965665 U of CN discloses a kind of plug, which includes positioning housing
And it is inserted into two plug monomers in positioning housing side by side, the top of plug monomer is equipped with for matching with adapter socket card
The a brief period of time is locked, positioning housing is equipped with the claw realized for pulling down the locking a brief period of time with adapter socket unlock, claw tool
Flexible, the rear end of claw is fixed on the top surface of positioning housing, and the side of front end to the inserted terminal of plug monomer of claw is outstanding
It stretches, is separated by pressing claw realization when being unlocked with adapter socket.When needing to unlock, press with finger the claw of plug with
Realize unlock, when plug is densely arranged, multilayer is arranged, due to space limitations, the process of finger being unlocked by pressing on claw
In will receive the obstruction of adjacent header, it is careless slightly during unlocking operation and touch adjacent plug and will lead to plug
There is the problem of poor contact with adapter socket, so that the disassembly unlocking process of plug is inconvenient.
Summary of the invention
The purpose of the present invention is to provide a kind of plug positioning housings, are intensively being arranged with solving the existing plug with claw
Cloth and multilayer unlock the technical issues of disassembly process is inconvenient in the case where arranging.
To achieve the above object, the technical solution of plug of the present invention positioning housing is: plug positioning housing includes base
Body, matrix are equipped at least two for installing the mounting structure of plug monomer, are additionally provided on matrix for depressing plug monomer
The locking a brief period of time to realize the claw with adapter socket unlock, being additionally provided in described matrix can pull claw around its rear end to leaning on
The drawstring of nearly locking a brief period of time side rotation, one end of drawstring and claw mounting connect, and the other end of drawstring passes through on matrix
Commutating structure commutation after to far from plug monomer inserted terminal side extend.
The front end of the claw is provided with mounting column, and the drawstring realizes the extension with claw by set ring set on mounting column
It connects in succession.
The two sides of the mounting column are equipped with and mount column spaced block column side by side, and mounting column is adjacent with two sides
The open slot passed through for the lantern ring of the drawstring is formed between block column, the opening of the open slot, which has, prevents drawstring from extension
Connect the closing-in structure being detached from column.
The mounting column extends along the extending direction of claw.
The reversing piece fixed relative to matrix is additionally provided with below the claw, reversing piece has the plugging direction along plug
The channel extend, passed through for the drawstring, the upper turning of the front end in channel constitutes the commutation portion of the commutating structure.
The reversing piece is the lug in door type structure.
The resigning slot for being additionally provided at the lug and avoiding lug when claw pushes is corresponded on the claw.
The claw is equipped with the through-hole passed through for the drawstring.
The through-hole is located at the root of claw.
One end of the separate lantern ring of the drawstring is equipped with pull ring.
The beneficial effect of plug of the present invention positioning housing is: plug positioning housing of the invention is used, in unlock
It is to be unlocked at a distance by drawstring, ensure that and arranged using the plug of positioning housing of the present invention in densely arranged, multilayer
When directly remote unlock, do not limited by space, will not have traditional short distance finger pressing mode and be easy
The drawbacks of adjacent header is damaged during being unlocked by pressing keeps plug unlock very convenient, and drawstring is connected with claw using mounting mode
It connects, connection is faster, significantly facilitates connection procedure, improves assembly efficiency.
Further, the front end setting mounting column of claw, drawstring are directly sleeved on mounting column by lantern ring and realize that mounting connects
It connects, this hanging structure is simple and convenient.
Further, the block column for mounting column two sides can be respectively used to the locking a brief period of time with plug monomer by press-fit,
The setting of closing-in structure is so that drawstring will not voluntarily come out from open slot after entering open slot by suppressing mode of texturing.
The direction of most convenient is and the claw along the plugging direction of plug monomer when further, due to pulling dynamic drawstring
The direction of being unlocked by pressing is vertical plugging direction, it is therefore desirable to be can be changed being arranged one close to one end that drawstring is connect with claw
To realize the vertical commutation of drawstring, commutating structure is setting in housing parts top surface and is located at claw the commutating structure in drawstring direction
The lug of lower part, the upper side wall perforated on lug are used to vertically commutate for drawstring, and the two sidewalls of perforation are used to carry out drawstring left
Right limit prevents drawstring beat in drawing process.
Further, resigning slot is arranged in the part of corresponding lug in claw, to prevent claw convex during the depression process
Ear block and cannot achieve unlock in place.
Further, the setting of through-hole can facilitate drawstring to pass through, the convenient pulling to drawstring of the setting of pull ring.
Detailed description of the invention
Fig. 1 is that plug positioning housing of the invention installs the example structure schematic diagram after plug monomer；
In figure: 1- plug monomer, 11- lock a brief period of time, 2- positioning housing, 21- claw, the left block column of 211-, 212- mounting
Column, the right block column of 213-, 214- open slot, 215- resigning slot, 216- through-hole, 22- lug, 221- perforation, 23- drawstring,
231- lantern ring, 232- pull ring.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of plug positioning housing of the invention, as shown in Figure 1, include matrix, set on matrix there are two
For installing the mounting structure of plug monomer 1, i.e. plug monomer installation position, the duplexing DLC of this mounting structure and the prior art is inserted
The plug monomer mounting structure of the positioning housing of head is identical, repeats no more.Two plug monomers 1 can be mounted side by side with the first from left right side
At two plug monomer installation positions, the top of plug monomer 1 is equipped with the locking a brief period of time 11 for matching with adapter socket card, positioning
There is the claw 21 that press-fit is pressed for the locking a brief period of time 11 with plug monomer 1, the rear end of claw 21 is fixed on positioning on shell 2
On the top surface of shell 2, the front end of claw 21 overhangs to the side of the inserted terminal close to plug monomer 1, locks the structure of a brief period of time 11
For the prior art, also repeat no more.
It is additionally provided with the drawstring 23 that claw 21 can be pulled around the rotation of the downward side in its rear end on positioning housing 2, the one of drawstring 23
End is equipped with lantern ring 231, for the other end of the mounting of the front end of claw 21, drawstring 23 have pull ring 232 or other protrusions or
Groove structure, it is more convenient when in order to pull drawstring 23.
The rear end of claw 21 is that integral type is connect with 2 top surface bearing of positioning housing, i.e., claw 21 and positioning housing 2 are one
Body shaped structure, the front end of claw 21 are arranged at intervals with to be located in the middle mounting column 212 and be located at side by side in left-right direction and mount
The left block column 211 and right block column 213 of 212 two sides of column, wherein left block column 211 and right block column 213 are respectively used to and a left side
Press-fit is pressed in the locking a brief period of time 11 of right two plug monomers 1, and mounting column 212 is used to mount for the lantern ring 231 of drawstring 23, mounts column
Two open slots 214 arranged side by side in left-right direction are formed between 212 and left block column 211, right block column 213, open slot 214 can
When the lantern ring 231 of drawstring 23 is articulated on mounting column 212 for accommodating drawstring 23.Left and right block column is close to open slot 214
Side and the two sides for mounting column 212 are equipped with the protrusion extended in the lateral direction, and protrusion constitutes the closing in knot of two open slots 214
Structure keeps off drawstring 23 in forward direction after being pressed into open slot 214 by deformation strength so as to the lantern ring 231 of drawstring 23
Only, prevent the lantern ring 231 of drawstring 23 from skidding off from open slot 214 or jumping out automatically from mounting column 212.
It is formed with a lug 22 on the lower section of claw 21, the top surface of positioning housing 2, lug 22 is close to claw 21
The side of front end is arranged, and lug 22 is equipped with a perforation 221 along the longitudinal direction, perforation 221 for rectangular opening or other with
The hole of 23 shape adaptation of drawstring, drawstring 23 switch to horizontal direction by vertical direction after the perforation 221 of lug 22, from far from slotting
When the inserted terminal of head monomer 1 pulls back the pull ring 232 of drawstring 23, the upper side wall of 23 perforated 221 of drawstring and the front end of lug
The junction block in face and commutate, so that the power pulled back to be switched to the power for the front end for pulling downward on claw 21, make claw 21
It can be rotated around the downward side in its rear end, and then press down on the locking a brief period of time 11 and move downward, realize the unlock of the locking a brief period of time 11.
The middle part of claw 21 corresponds to the resigning slot 215 that rectangle is equipped at the position of lug 22, certainly can also be other shapes
Shape, such as circle, resigning slot 215 are used to avoid lug 22 when claw 21 is rotated to downside, to prevent from pressing because of 22 Duis of lug
21 block of pawl and cause to lock a brief period of time 11 and unlock situation not in place and occur.
The junction of the rear end of claw 21, i.e. claw 21 and the top surface of positioning housing 2 is provided with through-hole 216, so as to drawstring 23
Claw 21 can be passed freely through to extend to rear side.
Plug of the present invention with positioning housing in use:
When assembly, two plug monomers 1 are directly caught in the plug monomer installation position of positioning housing 2 side by side, drawstring
23 one end is articulated on mounting column 212 after sequentially passing through the perforation 221 of the through-hole 216 and lug 22 of claw 21, and drawstring 23
231 sets of lantern ring during mounting column 212 for by mode of texturing strength indentation open slot 214 in, the receipts of open slot 214
Mouth has the function of preventing lantern ring 231 from deviating from from open slot 214.
When plug needs are unlocked from adapter socket, from the remote pull ring 232 for pulling drawstring 23, drawstring 23 is through lug
Dynamic pressure pawl 21 is pulled down after 22 commutation to be rotated down around its rear end, the unlock with adapter socket is realized in the pressing locking a brief period of time 11,
Pull ring 232 is unclamped after the completion of unlock, claw 21 and the locking a brief period of time 11 can rebound upwards under the action of natural resiliency restoring force
Original position.
In other embodiments: positioning housing is also not limited to positioning used in the duplexing DLC plug in above-described embodiment
Shell also can be replaced positioning housing used in three work plugs, three plug monomer installation positions be arranged on corresponding positioning housing,
Three plug monomers are installed respectively.
In other embodiments: the position of the through-hole on claw is also not limited to positioned at the root of claw, and through-hole can also be with
It is moved to the direction close to resigning slot, it might even be possible to be not provided with through-hole, directly drawstring is passed through or incited somebody to action from resigning slot
Drawstring gets around claw, i.e., passes through from claw side.
In other embodiments: commutating structure also can be replaced one piece of L shape bent plate being fixed on positioning housing top surface, wear
Hole replaces with the commutation groove formed between L shape bent plate and the top surface of positioning housing, and the through-hole of claw rear end should be with drawstring at this time
Width adaptation, so as to by through-hole side wall to drawstring carry out left and right directions limit.
In other embodiments: if drawstring uses elastic string, mounting left block column 211, the right gear of column 212 and two sides
Only the open slot between column 213 can also be not provided with closing-in structure, and the lantern ring of drawstring relies on the flexible deformation and opening of itself at this time
The side wall of slot is interference fitted.
In other embodiments: lug also can be replaced the date processed on positioning housing top surface buckle-shaped structure,
Groove is opened up on top plate, the middle part of groove is equipped with crossbeam, and crossbeam does not extend out on the top surface of positioning housing at this time, therefore not
The movement of claw can be interfered, resigning slot can be not provided with.
Claims (4)
1. a kind of plug positioning housing, including matrix, set that there are two the mounting structure for installing plug monomer, bases on matrix
The locking a brief period of time for depressing plug monomer is additionally provided on body to realize the claw with adapter socket unlock, characterized in that described
Be additionally provided on matrix can pull claw around its rear end to close to locking a brief period of time side rotate drawstring, one end of drawstring with it is described
Claw mounting connection, the other end of drawstring by after the commutating structure commutation on matrix to one of the inserted terminal far from plug monomer
Side extends, and the mounting structure is plug monomer installation position, and two one the first from left right sides of plug monomer are mounted side by side on two plug lists
At body installation position, the front end of claw is arranged at intervals with to be located in the middle mounting column and be located at side by side in left-right direction mounts column two sides
Left block column and right block column, wherein left block column and right block column be respectively used to left and right two plug monomers locking bullet
Finger presses press-fit, and mounting column is used to mount for the lantern ring of drawstring, is additionally provided with below the claw and changes relative to what matrix was fixed
To part, reversing piece has the channel that the plugging direction along plug extends, passes through for the drawstring, the upper turning structure of the front end in channel
At the commutation portion of the commutating structure, the reversing piece is the lug in door type structure, is corresponded at the lug on the claw
It is additionally provided with the resigning slot that lug is avoided when claw pushes, the claw is equipped with the through-hole passed through for the drawstring, described
Through-hole is located at the root of claw.
2. plug positioning housing according to claim 1, characterized in that between the mounting column block column adjacent with two sides
The open slot passed through for the lantern ring of the drawstring is formed, the opening of the open slot, which has, prevents drawstring to be detached from from mounting column
Closing-in structure.
3. plug positioning housing according to claim 1, characterized in that the mounting column prolongs along the extending direction of claw
It stretches.
4. plug positioning housing according to claim 1 to 3, characterized in that the separate lantern ring of the drawstring
One end be equipped with pull ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207572.0A CN107037542B (en) | 2017-03-31 | 2017-03-31 | A kind of plug positioning housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710207572.0A CN107037542B (en) | 2017-03-31 | 2017-03-31 | A kind of plug positioning housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107037542A CN107037542A (en) | 2017-08-11 |
| CN107037542B true CN107037542B (en) | 2019-03-29 |
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ID=59533857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710207572.0A Active CN107037542B (en) | 2017-03-31 | 2017-03-31 | A kind of plug positioning housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107037542B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207352215U (en) * | 2017-10-26 | 2018-05-11 | 清远市亿源通光电科技有限公司 | A kind of optical fiber connector |
| DE102017128604A1 (en) * | 2017-12-01 | 2019-06-06 | Neutrik Ag | Electrical connector for data transmission |
| CN110391548A (en) * | 2018-06-15 | 2019-10-29 | 中航光电科技股份有限公司 | Plug solution lock set and plug, plug casing component |
| TWI758684B (en) * | 2020-02-20 | 2022-03-21 | 立佳興業股份有限公司 | Delatch mechanism and optical connector using the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6287019B1 (en) * | 1998-06-23 | 2001-09-11 | Yazaki Corporation | Optical connector |
| CN202649527U (en) * | 2012-04-24 | 2013-01-02 | 中航光电科技股份有限公司 | Duplex DLC plug |
| CN103257408A (en) * | 2012-02-20 | 2013-08-21 | 东侑光电股份有限公司 | Optical fiber connector and auxiliary pulling-out device for optical fiber connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654605B (en) * | 2012-04-24 | 2014-10-08 | 中航光电科技股份有限公司 | Duplex data link control (DLC) plug |
| JP6251512B2 (en) * | 2013-08-09 | 2017-12-20 | 矢崎総業株式会社 | Optical connector |
-
2017
- 2017-03-31 CN CN201710207572.0A patent/CN107037542B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6287019B1 (en) * | 1998-06-23 | 2001-09-11 | Yazaki Corporation | Optical connector |
| CN103257408A (en) * | 2012-02-20 | 2013-08-21 | 东侑光电股份有限公司 | Optical fiber connector and auxiliary pulling-out device for optical fiber connector |
| CN202649527U (en) * | 2012-04-24 | 2013-01-02 | 中航光电科技股份有限公司 | Duplex DLC plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107037542A (en) | 2017-08-11 |
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