CN201892764U - Optical fiber connector with water-proof function - Google Patents
Optical fiber connector with water-proof function Download PDFInfo
- Publication number
- CN201892764U CN201892764U CN2010206037153U CN201020603715U CN201892764U CN 201892764 U CN201892764 U CN 201892764U CN 2010206037153 U CN2010206037153 U CN 2010206037153U CN 201020603715 U CN201020603715 U CN 201020603715U CN 201892764 U CN201892764 U CN 201892764U
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- China
- Prior art keywords
- joints
- optical fibre
- baffle plate
- hole
- reduction capability
- 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
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Abstract
The utility model relates to an optical fiber connector with a water-proof function, which comprises a casing and a plug-in part. The casing is provided with a containing cavity; a socket for containing plastic optical fibers is arranged in the containing cavity; the plug-in part is inserted into the containing cavity and includes a base and an insert sheet extending backward from the base; the insert sheet is inserted into the casing; the base is provided with a through hole for the plastic optical fibers to penetrate through; the through hole is aligned to the socket; a lateral surface of the base is provided with an opening communicated with the through hole; a baffle plate shielding the through hole is arranged in the opening and movably connected with the base; and an elastic part kept elastically contacting with the baffle plate is further arranged in the opening. The baffle plate is pushed open when the plastic optical fibers are inserted and automatically returns to shield the through hole under the action of the elastic part when the plastic optical fibers are pulled out, so that dust can be effectively prevented from entering the optical fiber connector.
Description
Technical field
The utility model relates to the joints of optical fibre, more particularly, relates to a kind of joints of optical fibre with dust reduction capability.
Background technology
Along with the development of FTTH, the application of the plastic optical fibre connector that uses at user side also more and more widely.Plastic optical fibre connector in the market is relatively simple for structure, particularly there is not dust reduction capability, need under often plug and the environment complicated and changeable at user terminal, the end face of the plastic optical fiber that this kind connector is continued very easily is stained with dust etc., directly influence plastic optical fiber continued access coupling effect, thereby badly influence the combination property of plastic optical fibre connector.Therefore, need the plastic optical fibre connector of a kind of novel band dust reduction capability of research and development, to satisfy the new demand of client.
The utility model content
The technical problems to be solved in the utility model is, at the above-mentioned defective that does not have dust reduction capability of the joints of optical fibre of prior art, provides a kind of joints of optical fibre with dust reduction capability.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of joints of optical fibre with dust reduction capability, comprising:
Have the housing of taking in the chamber, described taking in has the socket of admitting plastic optical fiber in the chamber; Be inserted into the described plug-in unit of taking in the chamber, described plug-in unit comprises base portion and the inserted sheet that is extended back by base portion, and described inserted sheet is inserted into described housing, and described base portion has and is used for the through hole that plastic optical fiber passes, and described through hole is over against described socket;
The side of described base portion has the opening that is communicated with described through hole, is provided with the baffle plate that blocks described through hole in the described opening, and described baffle plate and described base portion flexibly connect, and also is provided with the elastic body that keeps Elastic Contact with described baffle plate in the described opening.
In the joints of optical fibre with dust reduction capability described in the utility model, described baffle plate has the projection that cooperates with described elastic body, and described projection has a slipping plane.
In the joints of optical fibre with dust reduction capability described in the utility model, described baffle plate has two projections, and described projection is the rotating shaft that baffle plate and described base portion flexibly connect.
In the joints of optical fibre with dust reduction capability described in the utility model, described elastic body comprises substrate and is arranged on shell fragment on the substrate that described shell fragment is against on the described slipping plane.
In the joints of optical fibre with dust reduction capability described in the utility model, described shell fragment has a bending part, and described bending part is against on the described slipping plane.
In the joints of optical fibre with dust reduction capability described in the utility model, described substrate is provided with button portion, and described opening is provided with the adaptive button bit with described button portion.
In the joints of optical fibre with dust reduction capability described in the utility model, described button portion is the "T"-shaped auricle that is arranged on the described substrate.
In the joints of optical fibre with dust reduction capability described in the utility model, the openend of described through hole is provided with chamfering.
In the joints of optical fibre with dust reduction capability described in the utility model, described inserted sheet is provided with back-off.
Implement the joints of optical fibre with dust reduction capability of the present utility model, has following beneficial effect: in the joints of optical fibre of the present utility model, plug-in unit is provided with the baffle plate that blocks the through hole that is used for the plastic optical fiber insertion, and keep the elastic body of Elastic Contact with baffle plate, baffle plate is open when plastic optical fiber inserts, when plastic optical fiber was extracted, baffle plate self-return under elastomeric effect sheltered from through hole, can prevent effectively that dust from entering into the joints of optical fibre.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the decomposing schematic representation of the preferred embodiment of the joints of optical fibre of the present utility model;
Fig. 2 is the enlarged diagram of baffle plate in the preferred embodiment of the joints of optical fibre of the present utility model;
Fig. 3 is an elastomeric enlarged diagram in the preferred embodiment of the joints of optical fibre of the present utility model;
Fig. 4 is the front schematic view of the preferred embodiment of the joints of optical fibre of the present utility model;
Fig. 5 is an A-A sectional view among Fig. 4;
Fig. 6 is the front schematic view of the preferred embodiment of the joints of optical fibre of the present utility model when inserting plastic optical fiber;
Fig. 7 is the synoptic diagram of the plug-in unit of the joints of optical fibre when not being inserted into housing bottom;
Fig. 8 is the synoptic diagram of the plug-in unit of the joints of optical fibre when being inserted into housing bottom.
Embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
Extremely shown in Figure 7 as Fig. 1, Fig. 4, be a preferred embodiment with joints of optical fibre of dust reduction capability of the present utility model, this embodiment is a kind of joints of optical fibre that are used for the plastic optical fiber connection, these joints of optical fibre comprise that tool one takes in the housing 100 in chamber 110, take in to have the socket 120 of admitting plastic optical fiber 500 in the chamber 110; Also comprise being inserted into the plug-in unit of taking in the chamber 110 200, plug-in unit 200 comprises base portion 210 and the inserted sheet 220 that is extended back by base portion 210, and inserted sheet 220 is inserted in the housing 100; Inserted sheet 220 is provided with back-off 221, is used for cooperating with housing 100 making plug-in unit 200 and housing 100 keep flexibly connecting; The base portion 210 of plug-in unit 200 has and is used for the through hole 211 that plastic optical fiber 500 passes, and through hole 211 is over against socket 120, and plastic optical fiber 500 passes through hole 211 and is inserted in the socket 120.The insertion of plastic optical fiber 500 for convenience, the openend of through hole 211 is provided with chamfering 213.
Referring to Fig. 2 and Fig. 3, in order to prevent that dust from entering into connector inside, the side of base portion 210 has the opening 212 that is communicated with through hole 211, be provided with the baffle plate 300 that is used to block through hole 211 in the opening 212, baffle plate 300 flexibly connects with base portion 210, also is provided with the elastic body 400 that keeps Elastic Contact with baffle plate 300 in the opening 212.Baffle plate 300 is rotationally connected with base portion 210, specifically is that the end at baffle plate is provided with two projections 310, is provided with the pit that cooperates with projection 310 in the opening 212 accordingly, and projection 310 is stuck in the pit so that baffle plate 300 and base portion 210 are rotationally connected.In order to make baffle plate 300 keep blocking the state of through hole 211, and when inserting, plastic optical fiber 500 can be open and can self-return when plastic optical fiber is extracted, baffle plate 300 is provided with the projection 320 that cooperates with elastic body 400, projection 320 has a slipping plane 321, slipping plane 321 keeps Elastic Contact with elastic body 400, in the present embodiment, slipping plane 321 is an arc surface.In the present embodiment, elastic body 400 comprises substrate 410 and is arranged on shell fragment 420 on the substrate 410, shell fragment 420 is against on the slipping plane 321, elastic body 400 can be stamped to form by flexible sheet metal, shell fragment 420 has a bending part 421, bending part 421 is against on the slipping plane 321, and when rotating with assurance baffle plate 300, shell fragment 420 smoothly slides on slipping plane 321.The substrate 410 of elastic body 400 is provided with button portion 411, and opening 212 is provided with the button bit adaptive with button portion 411.In the present embodiment, button portion 411 is "T"-shaped auricle, can be fastened on easily on the opening 212, mounts and dismounts all very convenient.
Synoptic diagram when Fig. 4 and Fig. 5 show the joints of optical fibre and do not insert plastic optical fiber 500, this moment, baffle plate 300 sheltered from through hole 211, can prevent that dust from entering into connector inside.Fig. 7 then shows plastic optical fiber and just has been inserted into synoptic diagram in the connector, and plug-in unit 200 also is not inserted into the bottom of housing 100, can clearly be found out by figure, and baffle plate 300 is pushed to a side, and the shell fragment 420 of elastic body 400 is compressed.Fig. 8 shows the synoptic diagram that plug-in unit 200 is inserted into the bottom of housing 100, and this moment, plug-in unit 200 extruding sockets 120 made plastic optical fiber 500 firm being fixed in the socket 120.In the time of need extracting plastic optical fiber 500, earlier plug-in unit 200 is pulled outwardly, extracts plastic optical fiber 500 then, after plastic optical fiber 500 was extracted, under the effect of the shell fragment 420 of elastic body 400, baffle plate 300 resetted, and shelters from through hole 211, prevents entering of dust.
In the joints of optical fibre of the present utility model, plug-in unit is provided with the baffle plate that blocks the through hole that is used for the plastic optical fiber insertion, and keep the elastic body of Elastic Contact with baffle plate, baffle plate is open when plastic optical fiber inserts, when plastic optical fiber is extracted, baffle plate self-return under elastomeric effect shelters from through hole, can prevent effectively that dust from entering into the joints of optical fibre.
In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.
Claims (9)
1. the joints of optical fibre with dust reduction capability is characterized in that, comprising:
Have the housing of taking in the chamber, described taking in has the socket of admitting plastic optical fiber in the chamber; Be inserted into the described plug-in unit of taking in the chamber, described plug-in unit comprises base portion and the inserted sheet that is extended back by base portion, and described inserted sheet is inserted into described housing, and described base portion has and is used for the through hole that plastic optical fiber passes, and described through hole is over against described socket;
It is characterized in that,
The side of described base portion has the opening that is communicated with described through hole, is provided with the baffle plate that blocks described through hole in the described opening, and described baffle plate and described base portion flexibly connect, and also is provided with the elastic body that keeps Elastic Contact with described baffle plate in the described opening.
2. the joints of optical fibre with dust reduction capability according to claim 1 is characterized in that described baffle plate has the projection that cooperates with described elastic body, and described projection has a slipping plane.
3. the joints of optical fibre with dust reduction capability according to claim 2 is characterized in that, described baffle plate has two projections, and described projection is the rotating shaft that baffle plate and described base portion flexibly connect.
4. the joints of optical fibre with dust reduction capability according to claim 3 is characterized in that, described elastic body comprises substrate and be arranged on shell fragment on the substrate that described shell fragment is against on the described slipping plane.
5. the joints of optical fibre with dust reduction capability according to claim 4 is characterized in that described shell fragment has a bending part, and described bending part is against on the described slipping plane.
6. the joints of optical fibre with dust reduction capability according to claim 5 is characterized in that described substrate is provided with button portion, and described opening is provided with the adaptive button bit with described button portion.
7. the joints of optical fibre with dust reduction capability according to claim 6 is characterized in that, described button portion is the "T"-shaped auricle that is arranged on the described substrate.
8. according to each described joints of optical fibre of claim 1 to 7, it is characterized in that the openend of described through hole is provided with chamfering with dust reduction capability.
9. the joints of optical fibre with dust reduction capability according to claim 8 is characterized in that described inserted sheet is provided with back-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206037153U CN201892764U (en) | 2010-11-11 | 2010-11-11 | Optical fiber connector with water-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206037153U CN201892764U (en) | 2010-11-11 | 2010-11-11 | Optical fiber connector with water-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201892764U true CN201892764U (en) | 2011-07-06 |
Family
ID=44222236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206037153U Expired - Fee Related CN201892764U (en) | 2010-11-11 | 2010-11-11 | Optical fiber connector with water-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201892764U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012106907A1 (en) * | 2011-07-20 | 2012-08-16 | 华为技术有限公司 | Optical-interface protection assembly for optical-adapter and optical-adapter installation-box |
| CN107290828A (en) * | 2016-04-11 | 2017-10-24 | 杨泽清 | Plastic optical fiber self-locking docking structure |
| CN109143481A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | A kind of socket connector |
| WO2019042044A1 (en) * | 2017-08-29 | 2019-03-07 | 清远市亿源通光电科技有限公司 | Optical fibre adapter |
| CN110376684A (en) * | 2019-07-31 | 2019-10-25 | 新确精密科技（深圳）有限公司 | A kind of optical fiber connector that polarity is variable |
| WO2020057528A1 (en) * | 2018-09-21 | 2020-03-26 | 新确精密科技（深圳）有限公司 | Optical fiber adapter |
| CN112305684A (en) * | 2019-07-25 | 2021-02-02 | 矢崎总业株式会社 | Optical connector and terminal structure for optical fiber |
-
2010
- 2010-11-11 CN CN2010206037153U patent/CN201892764U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012106907A1 (en) * | 2011-07-20 | 2012-08-16 | 华为技术有限公司 | Optical-interface protection assembly for optical-adapter and optical-adapter installation-box |
| CN107290828A (en) * | 2016-04-11 | 2017-10-24 | 杨泽清 | Plastic optical fiber self-locking docking structure |
| CN109143481A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | A kind of socket connector |
| WO2019042044A1 (en) * | 2017-08-29 | 2019-03-07 | 清远市亿源通光电科技有限公司 | Optical fibre adapter |
| WO2020057528A1 (en) * | 2018-09-21 | 2020-03-26 | 新确精密科技（深圳）有限公司 | Optical fiber adapter |
| US11960125B2 (en) | 2018-09-21 | 2024-04-16 | Suncall Technologies (Sz) Co., Ltd | Optical fiber adapter |
| CN112305684A (en) * | 2019-07-25 | 2021-02-02 | 矢崎总业株式会社 | Optical connector and terminal structure for optical fiber |
| CN110376684A (en) * | 2019-07-31 | 2019-10-25 | 新确精密科技（深圳）有限公司 | A kind of optical fiber connector that polarity is variable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xinjiang Hai Long Zhuo Communication Engineering Co., Ltd. Assignor: Shenzhen Sunsea Telecommunications Co., Ltd. Contract record no.: 2012440020263 Denomination of utility model: Optical fiber connector and optical fiber adapter with dustproof function Granted publication date: 20110706 License type: Exclusive License Record date: 20120925 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20191111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |