CN201716435U - LC type optical fiber connector - Google Patents
LC type optical fiber connector Download PDFInfo
- Publication number
- CN201716435U CN201716435U CN2010201769634U CN201020176963U CN201716435U CN 201716435 U CN201716435 U CN 201716435U CN 2010201769634 U CN2010201769634 U CN 2010201769634U CN 201020176963 U CN201020176963 U CN 201020176963U CN 201716435 U CN201716435 U CN 201716435U
- Authority
- CN
- China
- Prior art keywords
- button
- snap ring
- protheca
- back cover
- jacket
- 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.)
- Expired - Fee Related
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 13
- 241001656951 Protheca Species 0.000 claims description 23
- 238000011160 research Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses an LC type optical fiber connector comprising a front jacket (1), a rear jacket (2), a tail handle (3), a spring (4), a sleeve (5) and a U-shaped snap ring (5), wherein the head of the front jacket (1) is provided with a first cutting groove (1.1) matched with the U-shaped snap ring (5) and running through one side surface; the rear jacket (2) is provided with a second cutting groove (2.1) matched with the U-shaped snap ring; and preferably, the front jacket (1) is provided with a first button (1.2), the rear jacket (2) is provided with a second button (2.2), and the second button (2.2) is positioned above the first button (1.2). Through the arrangement of the U-shaped snap ring (5), the front jacket (1) and the rear jacket (2) are fixedly connected, so that the dismounting is convenient.
Description
Technical field
The utility model relates to fiber optic communication field, specifically is meant a kind of joints of optical fibre.
Background technology
The LC type joints of optical fibre are that famous Bell (Bel) research institute researchs and develops out, adopt easy to operate modular jack (RJ) breech lock mechanism to make, and the contact pin that it adopted and the size of sleeve are half of used sizes such as common SC, FC, are 1.25mm.It has compressed the needed space of panel, wallboard and distributing cabinet in the whole network.After invention, obtained widespread use at optical-fibre communications field.A kind of LC type joints of optical fibre commonly used at present, comprise that protheca, back cover, caudal peduncle, spring and sleeve pipe etc. form, be interlockingly connected by its snapping hole and fastener that is provided with between its protheca and the back cover, though this structure is easy to use, volume is less, but dismounting difficulty behind its snapping, some in addition can only disposablely use.
The utility model content
The technical problems to be solved in the utility model is, provide a kind of can easy disassembly the LC type joints of optical fibre easily.
Technical solution of the present utility model provides following a kind of LC type joints of optical fibre.
A kind of LC type joints of optical fibre, comprise protheca, back cover, caudal peduncle, spring and sleeve pipe, also comprise U type snap ring, the head of described protheca has first grooving with the side of the perforation that matches of U type snap ring, and described back cover has second grooving that matches with U type snap ring.
Adopt above scheme, the LC type joints of optical fibre are put into protheca successively with caudal peduncle, spring, sleeve pipe when assembling, then the back cover is filled in the protheca, fill in protheca with U type snap ring at last and overlap in first grooving and second grooving that has, thereby make protheca fixedly connected with the back cover with the back.When needs are dismantled, with U type snap ring take off can be easily each parts of connector pull down.
As preferably, described protheca (1) has first button, described back cover has second button, second button is positioned at the top of first button, when mounted, pin second button, second button can be depressed first button, thus can be easily with network in the plug-in unit that is connected in the panel, distributing cabinet connect.
In sum, the utility model is respectively equipped with first grooving and second grooving that snaps in for U type snap ring at protheca and back cover, has realized that the clamping of protheca and back cover is connected, and has made things convenient for dismounting.
Description of drawings
Fig. 1 is a blast structural representation of the present utility model.
Shown in the figure:
1, protheca 2, back cover 3, caudal peduncle 4, spring 5, snap ring 6, sleeve pipe 1.1, first grooving 1.2, first button 2.1, second grooving 2.2, second button
Embodiment
Embodiment of the present utility model is described in detail the technical solution of the utility model for better illustrating below in conjunction with accompanying drawing.
As shown in FIG., the utility model comprises protheca 1, back cover 2, caudal peduncle 3, spring 4 and sleeve pipe 6, the head of described protheca 1 has first grooving 1.1 with the side of the perforation that matches of U type snap ring 5, described back cover 2 has second grooving 2.1 that matches with U type snap ring, also comprise U type snap ring 5, as a preferred implementation, described protheca 1 has first button 1.2, described back cover 2 has the top that second button, 2.2, the second buttons 2.2 are positioned at first button 1.2.
During installation, can earlier caudal peduncle 3, spring 4, sleeve pipe 5 once be put into protheca 1, then back cover 2 is filled in the protheca 1, at last U type snap ring 5 is filled in protheca 1 and back cover 2 first groovings 1.1 and second grooving 2.1 that have, thereby make protheca 1 fixedly connected with back cover 2.When needs are dismantled, with U type snap ring 5 take off can be easily each parts of connector pull down.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can be made a lot of variations, key of the present utility model is to be provided with a snap ring protheca 1 is fixedlyed connected with back cover 2.At this, should illustrate that any change of being made all will fall in the protection domain of the present utility model under inventive concept of the present utility model.
Claims (2)
1. LC type joints of optical fibre, comprise protheca (1), back cover (2), caudal peduncle (3), spring (4) and sleeve pipe (5), it is characterized in that: also comprise U type snap ring (5), the head of described protheca (1) has first grooving (1.1) with the side of the perforation that matches of U type snap ring (5), and described back cover (2) has second grooving (2.1) that matches with U type snap ring.
2. a kind of LC type joints of optical fibre according to claim 1, it is characterized in that: described protheca (1) has first button (1.2), and described back cover (2) has second button (2.2), and second button (2.2) is positioned at the top of first button (1.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201769634U CN201716435U (en) | 2010-04-27 | 2010-04-27 | LC type optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201769634U CN201716435U (en) | 2010-04-27 | 2010-04-27 | LC type optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201716435U true CN201716435U (en) | 2011-01-19 |
Family
ID=43462440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201769634U Expired - Fee Related CN201716435U (en) | 2010-04-27 | 2010-04-27 | LC type optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201716435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114384641A (en) * | 2022-02-16 | 2022-04-22 | 湖南恒凯通信息科技有限公司 | LC OSC air-blowing type optical fiber connector |
-
2010
- 2010-04-27 CN CN2010201769634U patent/CN201716435U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114384641A (en) * | 2022-02-16 | 2022-04-22 | 湖南恒凯通信息科技有限公司 | LC OSC air-blowing type optical fiber connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGHAI YINGFENG OPTICAL COMPONENT CO., LIMITED Free format text: FORMER OWNER: WANG QIAOQIAO Effective date: 20120418 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120418 Address after: Ninghai County of Zhejiang province Ningbo 315614 village Shenzhen Town, Ma Patentee after: Ninghai County Yingfeng Photochemical Instrument Co., Ltd. Address before: Zhejiang County of Ninghai province Shenzhen 315614 Ao Zhen Ma Patentee before: Wang Qiaoqiao |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20120427 |