CN207965232U - One kind can polar exchanging LC duplex connectors - Google Patents
One kind can polar exchanging LC duplex connectors Download PDFInfo
- Publication number
- CN207965232U CN207965232U CN201820476769.4U CN201820476769U CN207965232U CN 207965232 U CN207965232 U CN 207965232U CN 201820476769 U CN201820476769 U CN 201820476769U CN 207965232 U CN207965232 U CN 207965232U
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- duplex
- protheca
- deck
- tail
- sleeve
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Abstract
The utility model discloses one kind can polar exchanging LC duplex connectors, technical solution includes protheca and the duplex deck in protheca, outer frame set is installed respectively in the card slot of duplex deck front end both sides, rear end is equipped with tail sleeve, the outer frame set front end is to being connected to inside casing set, the inside casing set outer cover is equipped with rotary sleeve, inside is equipped with plug core tail handle, the rotary sleeve is clamped by elastic card socket part and protheca, the plug core tail handle outer cover is equipped with spring, tail portion connects anti-sebific duct, it is characterised in that：The both sides of the protheca are equipped with elastic press section, and the hanging groove on the free end of the elastic press section on ring sleeve portion of the setting hook with pull rod front end mounts, and the ring sleeve portion is set in tail sleeve.
Description
Technical field
The utility model is related to a kind of optical fiber connectors.
Background technology
Traditional LC duplex connector in use, if by two reverse polarity connections, needs to dismantle entire connector
It could exchange again, exchange and bother very much, usual staff is to cut entire connector, the connector renewed,
To cause waste.To solve the above problems, applicant had once applied for that one kind can polar exchanging LC duplex connectors（Publication No.
“CN 206282002 U”）, by the setting of rotary sleeve, enable the forward and reverse installation of duplex deck, to realize polar exchange.
But there exists a further problem in that：Pull rod on protheca cannot be dismantled flexibly, to meet different customer demands.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of pull rod can flexibly dismantle pair can polar exchanging LC duplexs
Connector.
To solve the above problems, the technical solution adopted in the utility model includes protheca and the duplex in protheca
Deck installs outer frame set respectively in the card slot of duplex deck front end both sides, rear end is equipped with tail sleeve, the outer frame set front end
To being connected to inside casing set, the inside casing set outer cover is equipped with rotary sleeve, inside is equipped with plug core tail handle, and the rotary sleeve passes through elasticity
Clamping portion is clamped with protheca, and the plug core tail handle outer cover is equipped with spring, tail portion connects anti-sebific duct, it is characterised in that：Before described
The both sides of set are equipped with elastic press section, on the free end of the elastic press section on ring sleeve portion of the setting hook with pull rod front end
Hanging groove mounting, the ring sleeve portion is set in tail sleeve.
It is described can polar exchanging LC duplex connectors, it is characterised in that：The ring sleeve portion is equipped with an opening.
It is described can polar exchanging LC duplex connectors, it is characterised in that：Slot is arranged in protheca rear end both sides, described
The plug division being adapted with slot is extended on the ring sleeve portion of pull rod, the hanging groove is arranged in plug division front end.
It is described can polar exchanging LC duplex connectors, it is characterised in that：The dual card base rear end is crimped with crimp rings, institute
It states crimp rings rear end and is equipped with outer snap ring, the tail sleeve is set in crimp rings.
It is described can polar exchanging LC duplex connectors, it is characterised in that：The protheca connects position-arresting anchor by plug, passes through
Position-arresting anchor carries out locking to duplex deck.
It is described can polar exchanging LC duplex connectors, it is characterised in that：The position-arresting anchor by stop block on side wall with
Position-arresting groove cooperation on duplex deck, locking is carried out to duplex deck.
The utility model can polar exchanging LC duplex connector advantages it is as follows：Pull rod dismounting is flexible, with finger by press section
It presses inward against, pull rod can be discharged.
The utility model is described further with reference to the accompanying drawings of the specification.
Description of the drawings
Fig. 1 is the sectional view of the utility model connector；
Fig. 2 is the exploded view of the utility model connector；
Fig. 3 is the relational graph between the utility model protheca and pull rod；
Fig. 4 is the relational graph between the utility model duplex deck and position-arresting anchor.
Specific implementation mode
Referring to Fig.1 shown in -4, one kind of the utility model can polar exchanging LC duplex connectors, including protheca 1 and clamping
Duplex deck 2 in protheca 1 installs outer frame set 3, the duplex in the card slot of the front end both sides of the duplex deck 2 respectively
The rear end of deck 2 is equipped with tail sleeve 4, and 3 front end of the outer frame set covers 5 outer covers and be equipped with energy 360 to being connected to inside casing set 5, the inside casing
The rotary sleeve 6 of rotation is spent, the rotary sleeve 6 is clamped by elastic card socket part 8 and 1 front end of protheca.5 inside installation of the inside casing set
There are plug core tail handle 7,7 outer cover of the plug core tail handle to be equipped with spring 9, states 7 tail portion of plug core tail handle and connect anti-sebific duct 10, the protheca
1 both sides are equipped with elastic press section 11, setting hook 12 and 13 front end of pull rod on the free end of the elastic press section 11
Hanging groove 15 on ring sleeve portion 14 mounts, and the ring sleeve portion 14 is set in tail sleeve 4, in free state, the hook 12 and hanging groove
15 mountings.
Further, the ring sleeve portion 14 is equipped with an opening 16.By the setting of opening, connect in duplex deck and optical cable
In the state of connecting, pull rod also can be dismounted flexibly.
Further, slot 17 is arranged in 1 rear end both sides of the protheca, be extended on the ring sleeve portion 14 of the pull rod 13 with
The adaptable plug division 18 of slot 17, the hanging groove 15 are arranged in 18 front end of plug division.It, will by the cooperation of plug division and slot
Pull rod is stably fixed to protheca end, realizes the push-and-pull function of pull rod（Traditional can only draw, and cannot push away）.
Further, 2 rear end of duplex deck is crimped with crimp rings 19, and 19 rear end of the crimp rings is equipped with outer snap ring
20, optical fiber is mounted on by dual card base rear end portion by the cooperation of outer snap ring and crimp rings.The tail sleeve 4 is set in crimp rings 19
On.
Further, the protheca 1 connects position-arresting anchor 22 by plug 21, is carried out to duplex deck 2 by position-arresting anchor 22
Locking.Specifically, the position-arresting anchor 22 is coordinated by the stop block 23 on side wall with the position-arresting groove 24 on duplex deck 2, to double
Join deck 2 and carries out locking.When locking, position-arresting anchor is overturn, stop block 2 is made to be caught in position-arresting groove.It locks in this way
After only, tensile capacity reaches 7kg, complies fully with industry requirement.
It is upper described, limitation in any form not is done to the utility model, although the utility model is preferably to implement
Case discloses as above, however is not limited to the utility model, and any person skilled in the art is not departing from this reality
With in new technique aspects, when structure and technology contents using the disclosure above make a little change or are modified to
The equivalence enforcement case of same variation, but every content without departing from technical solutions of the utility model, according to the utility model
Technical spirit still belongs to the utility model technology to any simple modification, equivalent change and modification made by the above case study on implementation
Aspects.
Claims (6)
1. one kind can polar exchanging LC duplex connectors, including protheca（1）And it is mounted on protheca（1）Interior duplex deck（2）, institute
State duplex deck（2）Outer frame set is installed respectively in the card slot of front end both sides（3）, rear end be equipped with tail sleeve（4）, the outer frame set（3）
Front end is to being connected to inside casing set（5）, the inside casing set（5）Outer cover is equipped with rotary sleeve（6）, inside plug core tail handle is installed（7）, institute
State rotary sleeve（6）Pass through elastic card socket part（8）With protheca（1）Clamping, the plug core tail handle（7）Outer cover is equipped with spring (9), tail
Portion connects anti-sebific duct（10）, it is characterised in that：The protheca（1）Both sides be equipped with elastic press section（11）, pressed in the elasticity
Splenium（11）Free end on be arranged hook（12）With pull rod（13）The ring sleeve portion of front end（14）On hanging groove（15）Mounting, it is described
Ring sleeve portion（14）It is set in tail sleeve（4）On.
2. according to claim 1 can polar exchanging LC duplex connectors, it is characterised in that：The ring sleeve portion（14）It is equipped with
One opening（16）.
3. according to claim 1 can polar exchanging LC duplex connectors, it is characterised in that：The protheca（1）Rear end two
Slot is arranged in side（17）, the pull rod（13）Ring sleeve portion（14）On be extended with and slot（17）Adaptable plug division（18）,
The hanging groove（15）It is arranged in plug division（18）Front end.
4. according to claim 1 can polar exchanging LC duplex connectors, it is characterised in that：The duplex deck（2）Rear end
It is crimped with crimp rings（19）, the crimp rings（19）Rear end is equipped with outer snap ring（20）, the tail sleeve（4）It is set in crimp rings（19）
On.
5. according to claim 1 can polar exchanging LC duplex connectors, it is characterised in that：The protheca（1）Pass through plug
（21）Connect position-arresting anchor（22）, pass through position-arresting anchor（22）To duplex deck（2）Carry out locking.
6. according to claim 5 can polar exchanging LC duplex connectors, it is characterised in that：The position-arresting anchor（22）Pass through side
Stop block on wall（23）With duplex deck（2）On position-arresting groove（24）Cooperation, to duplex deck（2）Carry out locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820476769.4U CN207965232U (en) | 2018-04-04 | 2018-04-04 | One kind can polar exchanging LC duplex connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820476769.4U CN207965232U (en) | 2018-04-04 | 2018-04-04 | One kind can polar exchanging LC duplex connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207965232U true CN207965232U (en) | 2018-10-12 |
Family
ID=63727242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820476769.4U Active CN207965232U (en) | 2018-04-04 | 2018-04-04 | One kind can polar exchanging LC duplex connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207965232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11934017B2 (en) | 2021-03-02 | 2024-03-19 | Corning Research & Development Corporation | Polarity changeable optical connector |
-
2018
- 2018-04-04 CN CN201820476769.4U patent/CN207965232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11934017B2 (en) | 2021-03-02 | 2024-03-19 | Corning Research & Development Corporation | Polarity changeable optical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325600 No.1, Yonghe Third Road, industrial function zone, Chengdong street, Yueqing City, Zhejiang Province Patentee after: Zhejiang Eurasian communication equipment Co., Ltd. Address before: 325608 G, Tiancheng Industrial Zone, Yueqing City, Wenzhou, Zhejiang. Patentee before: Yueqing Ou Yahua communication equipment Co., Ltd. |