CN205844581U - A kind of LC joints of optical fibre - Google Patents
A kind of LC joints of optical fibre Download PDFInfo
- Publication number
- CN205844581U CN205844581U CN201620640869.7U CN201620640869U CN205844581U CN 205844581 U CN205844581 U CN 205844581U CN 201620640869 U CN201620640869 U CN 201620640869U CN 205844581 U CN205844581 U CN 205844581U
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- China
- Prior art keywords
- clinching
- housing
- joints
- optical fibre
- lower clinching
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Abstract
The utility model discloses a kind of LC joints of optical fibre, including housing, described housing is provided with clinching and lower clinching, one end of described lower clinching is connected with described housing into rotation, is provided with spring between the other end and the described housing of described lower clinching.This utility model has the following advantages and effect: lower clinching is rotatably connected on housing, elasticity certain by connecting the lower clinching of spring imparting of housing and lower clinching again, upper clinching is connected with housing by torsion spring, lower clinching arranges locating piece, block is set in upper clinching and realizes the stop to locating piece, limit the slewing area of lower clinching, conveniently lower clinching is operated, the curved guiding surface arranged on upper holder block band is for the sliding of locating piece, fin on upper holder block then adds and the frictional force of operator's hand, it is easy to upper holder block is pressed, the housing that metal is made adds hardness, it is unlikely to deform and damaged.
Description
Technical field
This utility model relates to communication technique field, particularly to a kind of LC joints of optical fibre.
Background technology
Bel's institute that Lucent Connector is famous researchs and develops out, uses easy to operate modular jack to fasten with a bolt or latch
Lock machine reason is made.Its volume compact, is widely applied at optical-fibre communications field.
Notification number is CN203287565U, and the day for announcing is that " a kind of LC joints of optical fibre are inserted for the Chinese patent of 2013.11.13
Head interface and the LC joints of optical fibre ", disclose a kind of LC optical fiber connector plug interface and the LC joints of optical fibre, belong to communication skill
Art field, including: fore shell and back cover, fore shell and back cover are integral type structure, to constitute the housing of the described LC joints of optical fibre.This
The LC joints of optical fibre in utility model have employed integrated housing, has exempted to assemble the operation of housing, fall in manufacturing process
Low production cost.
Above-mentioned utility model passes through integrated housing design, easier during assembling, but also reduces
Production cost, but when the number of times used is too much, upper clinching and lower clinching and the junction easy fracture of housing, cause part
Scrapping, practicality declines.
Utility model content
The purpose of this utility model is to provide a kind of LC joints of optical fibre using time length.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of LC optical fiber connects
Device, including housing, described housing is provided with clinching and lower clinching, and one end of described lower clinching is with described housing into rotation even
Connect, between the other end and the described housing of described lower clinching, be provided with spring.
By using technique scheme, lower clinching is rotatably connected on housing, realizes propping up lower clinching by spring
Support, spring is compressive state, arranges clinching, lower clinching fixed in lower clinching, by the pressing of upper clinching realize under
The position adjustments of clinching, thus realize the movement to housing, lower clinching separates with housing, presses under being not result in rotation process
The breakage of button, improves the firmness of lower clinching, improves durability degree.
This utility model is further arranged to: described lower clinching is extended limited to both sides near one end of described housing
Position post, described housing is provided with the limiting plate group worn for described limited post.
By using technique scheme, limited post is located in limiting plate group, is realized limited post by limiting plate group
Axial restraint effect, limited post can rotate in limiting plate group, it is achieved being rotationally connected between lower clinching and housing, presses down
Button is difficult to drop from housing, improves the durability degree of lower clinching.
This utility model is further arranged to: described upper clinching is connected by torsion spring between described housing.
By using technique scheme, being connected by torsion spring between upper clinching and housing, now torsion spring opens, and gives
The active force that clinching is certain, upper clinching is by the support of lower clinching and the active force of torsion spring thus keeps poised state, and on
Separating between clinching with housing, it is elastic by torsion spring offer, and upper clinching is difficult to drop from housing, improves the durable of clinching
Degree.
This utility model is further arranged to: described lower clinching is away from one end of described housing and away from the one of described housing
Side is extended locating piece, described upper clinching away from one end of described torsion spring and be provided with near the side of described housing for
Stop the block of described locating piece.
By using technique scheme, under the effect of spring and torsion spring, the locating piece in lower clinching and upper holder block
On block combine, lower clinching is stopped, on clinching press time can directly will under pressure under clinching, it is not necessary to upper pressure
Position between button and lower clinching is adjusted, and facilitates operation.
This utility model is further arranged to: described block is the arc shape of indent.
By using technique scheme, block is the arc shape of indent, when locating piece contacts with block, locating piece
Part can be absorbed in the recess of block, thus position to lower clinching is better achieved and limits, and promotes the stability of lower clinching.
This utility model is further arranged to: described upper clinching is near one end of described block and near the one of described housing
Side is provided with the curved guiding surface for described locating piece sliding.
By use technique scheme, the setting of curved guiding surface, make lower clinching down pressure during initial velocity relatively
Hurry up, then slow down gradually, lower clinching is more stable in motor process, and spring is not forced excessive and damaged.
This utility model is further arranged to: described upper clinching is distributed a plurality of fin away from the side of described housing.
By using technique scheme, the setting of fin, during operator presses, improve frictional force, will not
There is the phenomenon skidded, the effect that clinching realizes pressing down can be better controled over.
This utility model is further arranged to: pass through gemel connection between described lower clinching and described housing.
By using technique scheme, hinge realizes lower being rotationally connected between clinching and housing, and both connections go out
Not easy fracture, lower clinching is difficult to drop from housing, improves stability and the durability degree of lower clinching.
This utility model is further arranged to: described hinge includes being wholely set subpage and with described with described lower clinching
Female page that described housing is wholely set, is connected by bearing pin between described subpage with described female page.
By using technique scheme, subpage and female page are wholely set with lower clinching and housing respectively, decrease LC
The part of the joints of optical fibre, facilitates assembling, realizes subpage and the connection of female page by bearing pin, and the stability of hinge improves.
This utility model is further arranged to: described housing is made of metal.
By using technique scheme, the hardness of metal is higher, and housing is made of metal, the most variable
Shape, also will not be damaged, it is possible to promote the durability degree of housing, use the longer time.
In sum, this utility model has the advantages that lower clinching is rotatably connected on housing, then by connecting
The spring of housing and lower clinching gives the elasticity that lower clinching is certain, and upper clinching is connected with housing, in lower clinching by torsion spring
Locating piece is set, upper clinching arranges block and realizes stop to locating piece, limit the slewing area of lower clinching, convenient under press
Tipping row operation in, the curved guiding surface arranged on upper holder block band is for the sliding of locating piece, and the fin on upper holder block then adds
Frictional force with operator's hand, it is simple to upper holder block is pressed, the housing that metal is made adds hardness, be unlikely to deform and
Damaged.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment one；
Fig. 2 is the schematic diagram of embodiment two；
In figure: 1, housing；2, lower clinching；3, contiguous block；4, limited post；5, limiting plate group；6, spring；7, upper clinching；8、
Locating piece；9, block；10, fin；11 hinges；111, subpage；112, female page；113, bearing pin；12, torsion spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one: as it is shown in figure 1, a kind of LC joints of optical fibre, the LC joints of optical fibre are inserted in interface and realize connecting,
The housing 1 of LC adapter uses metal to make, and metal can be ferrum, silver, nickel etc., compared with plastics, adds the hard of housing 1
Degree, thus improve the durability degree of housing 1.
Arranging lower clinching 2 on housing 1, the medium position of lower clinching 2 extends contiguous block 3 to two ends, it is achieved with interface
In stopper slot connect, realize when contiguous block 3 is positioned in stopper slot LC adapter is fixed, the joints of optical fibre are difficult to from connecing
Dropping out in Kou, the joints of optical fibre are more stable.
In lower clinching 2 near one end of housing 1 to both sides extended limited location post 4, housing 1 arranges limiting plate group
5, limited post 4 is fed through limiting plate group 5 and realizes the lower function being rotationally connected between clinching 2 and housing 1, due to limited post 4 and limit
Position plate group 5 is separately positioned, and lower clinching 2 is in showing of also not resulting in after repeatedly rotating that limited post 4 and limiting plate group 5 depart from
As, thus improve the durability degree of lower clinching 2.
Between lower clinching 2 and housing 1, the one end away from limited post 4 is additionally provided with spring 6, is given down by spring 6 and pressing
Button 2 is certain elastic, and when LC connector is positioned in socket, lower clinching 2 jack-up, the contiguous block 3 of lower clinching 2 both sides are entered by spring 6
In stopper slot in incoming interface, it is achieved LC connector is fixed.
Clinching 7 is set at the other end of housing 1, by the pressing of upper clinching 7 being realized the linkage of clinching 2 down, under inciting somebody to action
The effect of clinching 2 pressing, is connected by torsion spring 12 between upper clinching 7 and housing 1, the most open-shaped state of torsion spring 12, logical
Crossing elasticity upper clinching to be pressed for 7 times, upper clinching 7 gives the effect of the certain power of lower clinching 2, makes lower clinching 2 to upspring.
Lower clinching 2 one end away from housing 1 and the side away from housing 1 are provided with locating piece 8, upper clinching away from
One end of torsion spring 12 and the side of close housing 1 are provided with block 9, realize pressing down to the stop of locating piece 8 by block 9
The function of button 2 stop, lower clinching 2 will not excessively raise up and depart from the compacting of clinching 7, and block 9 contacts with locating piece 8 one
Holding the arc shape also in indent, when locating piece 8 contacts with block 9, locating piece 8 enters the interior recess of block 9, improves block
The stability that 9 pairs of locating pieces 8 stop.
Being additionally provided with a plurality of fin 10 in the outside of upper clinching 7, add the surface area of clinching 7, operator are right
When upper clinching 7 presses, frictional force increases, and improves the stability of operation.
Embodiment two: as in figure 2 it is shown, a kind of LC joints of optical fibre, compared with embodiment one, lower clinching 2 in the present embodiment
And realize being rotationally connected by hinge 11 between housing 1, hinge 11 include the subpage 111 that is wholely set with lower clinching 2 and with
Female page 112 that housing 1 is wholely set, decreases the part of composition LC connector, decreases processor, and by bearing pin 113
It is fed through subpage 111 and female page 112 realizes being rotationally connected between the two, facilitate the assembling to LC connector, improve and add
Work efficiency rate.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (9)
1. LC joints of optical fibre, including housing (1), described housing (1) are provided with clinching (7) and lower clinching (2), its
Being characterised by: one end of described lower clinching (2) is rotationally connected with described housing (1), the other end of described lower clinching (2) is with described
Spring (6) it is provided with between housing (1).
A kind of LC joints of optical fibre the most according to claim 1, it is characterised in that: described lower clinching (2) is near described shell
One end of body (1) is extended limited location post (4) to both sides, described housing (1) is provided with and supplies described limited post (4) to wear
Limiting plate group (5).
A kind of LC joints of optical fibre the most according to claim 1, it is characterised in that: described upper clinching (7) and described housing
(1) connected by torsion spring (12) between.
A kind of LC joints of optical fibre the most according to claim 3, it is characterised in that: described lower clinching (2) is away from described shell
One end of body (1) and have locating piece (8) away from the side of described housing (1) is extended, described upper clinching is away from described torsion spring
(12) one end and the side of close described housing (1) are provided with the block (9) for stopping described locating piece (8).
A kind of LC joints of optical fibre the most according to claim 4, it is characterised in that: the described block (9) arc in indent
Shape.
A kind of LC joints of optical fibre the most according to claim 4, it is characterised in that: described upper clinching is near described block
(9) one end and the side of close described housing (1) are provided with the curved guiding surface for described locating piece (8) sliding.
A kind of LC joints of optical fibre the most according to claim 1, it is characterised in that: described upper clinching is away from described housing
(1) side is distributed a plurality of fin (10).
A kind of LC joints of optical fibre the most according to claim 1, it is characterised in that: described lower clinching (2) and described housing
(1) connected by hinge (11) between.
A kind of LC joints of optical fibre the most according to claim 1, it is characterised in that: described housing (1) is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620640869.7U CN205844581U (en) | 2016-06-24 | 2016-06-24 | A kind of LC joints of optical fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620640869.7U CN205844581U (en) | 2016-06-24 | 2016-06-24 | A kind of LC joints of optical fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205844581U true CN205844581U (en) | 2016-12-28 |
Family
ID=57620237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620640869.7U Active CN205844581U (en) | 2016-06-24 | 2016-06-24 | A kind of LC joints of optical fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205844581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106912175A (en) * | 2017-04-20 | 2017-06-30 | 浙江融汇通信设备有限公司 | Multi-media box |
-
2016
- 2016-06-24 CN CN201620640869.7U patent/CN205844581U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106912175A (en) * | 2017-04-20 | 2017-06-30 | 浙江融汇通信设备有限公司 | Multi-media box |
| CN106912175B (en) * | 2017-04-20 | 2019-04-23 | 浙江融汇通信设备有限公司 | Multi-media box |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |