CN104090340A - Shutter-type SC optical-fiber adapter dust cap - Google Patents
Shutter-type SC optical-fiber adapter dust cap Download PDFInfo
- Publication number
- CN104090340A CN104090340A CN201410180670.6A CN201410180670A CN104090340A CN 104090340 A CN104090340 A CN 104090340A CN 201410180670 A CN201410180670 A CN 201410180670A CN 104090340 A CN104090340 A CN 104090340A
- Authority
- CN
- China
- Prior art keywords
- dust cap
- fiber adapter
- elastic baffle
- main body
- plate
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 23
- 239000013307 optical fiber Substances 0.000 title abstract description 6
- 239000000835 fiber Substances 0.000 claims description 16
- 230000007306 turnover Effects 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Optical Couplings Of Light Guides (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to the technical field of optical-fiber installation devices and particularly relates to a shutter-type SC optical-fiber adapter dust cap which includes a main body which is a square frame structure. The front edge of the top end of the main body is provided with a base block. The upper end of the base block is provided with a rotating pin. A front port of the main body is provided with a front cover. The two sides of the upper end of the front cover are each provided with a hanger plate. The hanger plates are connected with the two ends of the rotating pin. An elastic baffle capable of preventing laser is arranged in the main body. One end of the elastic baffle is connected with an inner wall at one side of the main body. The shutter-type SC optical-fiber adapter dust cap is reasonable in structure; the main body sleeves an adapter port and cooperates with a front cover plate to block the adapter port so as to prevent the dust from entering and thus it is prevented that the performance of the adapter is affected; and the overall structure is reasonable and repeatedly usable; and during disassembly, the elastic baffle automatically shields a signal end so as to prevent leakage of laser and thus the dust cap is safe and reliable to use.
Description
Technical field
The present invention relates to optical fibre installation apparatus technical field, particularly venetian blind type SC fiber adapter dust cap.
Background technology
SC fiber adapter is standard square joint, and it is easy to operate, insertion loss fluctuation is little, and compressive strength is higher, packing density is high, adopts accurate pottery or copper sleeve, and to guarantee mechanical property steady in a long-term and optical property, range of application is very extensive.But the port of SC fiber adapter is open, easily by pollutions such as the dust in surrounding air, and then affect the performance of fiber adapter, so SC fiber adapter can be furnished with dust cap, when installing and using, dust cap is removed.The port dust cap of current a lot of SC fiber adapter all adopts disposable, and the dust cap of dismantling is directly discarded, can not reuse and cause the waste in resource; And discard after dust cap, drawn optical fiber is again installed and is easily caused laser to leak, thereby human body is damaged.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, a kind of compact conformation, venetian blind type SC fiber adapter dust cap easy to use are provided.
For achieving the above object, the present invention is by the following technical solutions:
Venetian blind type SC fiber adapter dust cap of the present invention, comprise body, described body is square frame structure, the forward position, top of body is provided with matrix, matrix upper end is provided with rotational pin, the front port of body is provided with protecgulum, and the both sides of protecgulum upper end are provided with earphone plate, and the two ends of earphone plate and rotational pin are hinged; In described body, be provided with anti-radium-shine elastic baffle, one end of elastic baffle is connected with a side inwall of body.
Further, have storage mouthful on a wherein sidewall paneling of described body, in storage mouth, be provided with limiting plate, one end of elastic baffle is fixedly connected on limiting plate.
Further, described elastic baffle comprises the shield of integrated fixed head, turnover plate and arc, fixed head is attached on limiting plate and with it and is fixedly connected with, and turnover one end of plate is with the front end of fixed head is connected and mutual vertical setting, and the front end of shield is connected with the other end of the plate of transferring.
Further, on the top board of described body and base plate inner side, be arranged with voussoir.
Further, on described rotational pin, be arranged with leaf spring, the two ends of leaf spring are supported and are located on the top board and protecgulum of body respectively.
Beneficial effect of the present invention is: the present invention is rational in infrastructure, and body is set on adapter port, coordinates shutoff adapter port and then prevent that dust from entering with front shroud, avoids affecting adapter performance; Reasonable integral structure is reusable, and when dismounting connects, elastic baffle automatically blocks signal end and prevents that laser from leaking, safe and reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of body of the present invention.
Fig. 3 is the structural representation of elastic baffle of the present invention.
Fig. 4 is the cut-open view of body of the present invention.
Fig. 1 to Fig. 4 comprises:
1, body; 11, matrix; 12, rotational pin; 13, storage mouthful;
14, limiting plate; 15, voussoir; 2, protecgulum; 21, earphone plate;
22, leaf spring; 3, elastic baffle; 31, fixed head; 32, turnover plate;
33, shield.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
See Fig. 1 to Fig. 4, venetian blind type SC fiber adapter dust cap of the present invention, comprise body 1, described body 1 is square frame structure, the forward position, top of body 1 is provided with matrix 11, matrix 11 upper ends are provided with rotational pin 12, the front port of body 1 is provided with protecgulum 2, the both sides of protecgulum 2 upper ends are provided with earphone plate 21, earphone plate 21 is hinged with the two ends of rotational pin 12, protecgulum 2 is realized the upset with 180 ° on body 1 by earphone plate 21 and being connected of rotational pin 12, and then body 1 is sleeved on adaptor interface, when SC fibre-optical splice inserts, opening protecgulum 2 can realize and being connected of adapter, in described body 1, be provided with anti-radium-shine elastic baffle 3, one end of elastic baffle 3 is connected with a side inwall of body 1, elastic baffle 3 in body 1 to completely cut off the two-port of body 1, and then the optic fibre connector blocking in adaptor interface avoids laser to leak, when fibre-optical splice inserts, elastic baffle 3 is to body 1 sidewall shrink and then allow fibre-optical splice pass through body 1 to dock with adapter.
On a wherein sidewall paneling of above-mentioned body 1, have storage mouth 13, in storage mouth 13, be provided with limiting plate 14, one end of elastic baffle 3 is fixedly connected on limiting plate 14, the thickness of limiting plate 14 is less than the thickness of body 1 sidewall, limiting plate 14 is arranged in storage mouth 13 and then on the madial wall of body 1, forms the accommodating groove of depression, elastic baffle 3 is squeezed in retraction accommodating groove in the time that fibre-optical splice inserts, and avoids the installation of adapter to connect and impact.
Above-mentioned elastic baffle 3 comprises the shield 33 of integrated fixed head 31, turnover plate 32 and arc, fixed head 31 is attached on limiting plate 14 and with it and is fixedly connected with, one end of turnover plate 32 is connected with the front end of fixed head 31 and vertical setting mutually, the front end of shield 33 is connected with the other end of turnover plate 32, the rear end of shield 33 is near the body 1 opposite side inwall at limiting plate 14 places, and then shield 33 forms and block fiber-optic signal terminal in the interface of adapter, avoid laser to leak.
On the top board of above-mentioned body 1 and base plate inner side, be arranged with voussoir 15, voussoir 15 is for Payload attach fitting interface.
On above-mentioned rotational pin 12, be arranged with leaf spring 22, the two ends of leaf spring 22 are supported and are located on the top board and protecgulum 2 of body 1 respectively, leaf spring 22 remains closed relation for making between protecgulum 21 and body 1, and then drive protecgulum reset to make, on its front port that is covered on body 1, to prevent that dust from entering in adaptor interface in the time of dismounting fibre-optical splice.
The above is only preferred embodiments of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (5)
1. venetian blind type SC fiber adapter dust cap, comprise body (1), it is characterized in that: described body (1) is square frame structure, the forward position, top of body (1) is provided with matrix (11), matrix (11) upper end is provided with rotational pin (12), the front port of body (1) is provided with protecgulum (2), the both sides of protecgulum (2) upper end are provided with earphone plate (21), and earphone plate (21) is hinged with the two ends of rotational pin (12); In described body (1), be provided with anti-radium-shine elastic baffle (3), one end of elastic baffle (3) is connected with a side inwall of body (1).
2. venetian blind type SC fiber adapter dust cap according to claim 1, it is characterized in that: on a wherein sidewall paneling of described body (1), have storage mouthful (13), storage is provided with limiting plate (14) in mouthful (13), and one end of elastic baffle (3) is fixedly connected on limiting plate (14).
3. venetian blind type SC fiber adapter dust cap according to claim 2, it is characterized in that: described elastic baffle (3) comprises the shield (33) of integrated fixed head (31), turnover plate (32) and arc, fixed head (31) is attached at limiting plate (14) above and is fixedly connected with it, one end of turnover plate (32) is connected with the front end of fixed head (31) and vertical setting mutually, and the front end of shield (33) is connected with the other end of turnover plate (32).
4. venetian blind type SC fiber adapter dust cap according to claim 1, is characterized in that: on the top board of described body (1) and base plate inner side, be arranged with voussoir (15).
5. venetian blind type SC fiber adapter dust cap according to claim 1, it is characterized in that: on described rotational pin (12), be arranged with leaf spring (22), the two ends of leaf spring (22) are supported and are located on the top board and protecgulum (2) of body (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410180670.6A CN104090340B (en) | 2014-04-30 | 2014-04-30 | Venetian blind type SC fiber adapter dust cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410180670.6A CN104090340B (en) | 2014-04-30 | 2014-04-30 | Venetian blind type SC fiber adapter dust cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104090340A true CN104090340A (en) | 2014-10-08 |
| CN104090340B CN104090340B (en) | 2015-10-28 |
Family
ID=51638070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410180670.6A Expired - Fee Related CN104090340B (en) | 2014-04-30 | 2014-04-30 | Venetian blind type SC fiber adapter dust cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104090340B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05281439A (en) * | 1992-04-06 | 1993-10-29 | Sumitomo Electric Ind Ltd | Optical connector |
| US20120321266A1 (en) * | 2011-06-14 | 2012-12-20 | Ezontek Technologies Co., Ltd. | Optical fiber adapter with shutter member |
| CN203870293U (en) * | 2014-04-30 | 2014-10-08 | 奉化市宇达高科光电器件有限公司 | Shutter-style SC fiber adapter dustproof cap |
-
2014
- 2014-04-30 CN CN201410180670.6A patent/CN104090340B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05281439A (en) * | 1992-04-06 | 1993-10-29 | Sumitomo Electric Ind Ltd | Optical connector |
| US20120321266A1 (en) * | 2011-06-14 | 2012-12-20 | Ezontek Technologies Co., Ltd. | Optical fiber adapter with shutter member |
| CN203870293U (en) * | 2014-04-30 | 2014-10-08 | 奉化市宇达高科光电器件有限公司 | Shutter-style SC fiber adapter dustproof cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104090340B (en) | 2015-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315500 No. 32 East Feng Road, Yue Lin Street, Zhejiang, Fenghua Patentee after: NINGBO YUDA PHOTOELECTRIC CO.,LTD. Address before: 315500 Zhejiang city of Ningbo province Fenghua city streets Xiwu Hu Shao Liu Cun golden waterway Fenghua Yuda hi-tech photoelectric device Co Ltd Patentee before: FENGHUA YUDA HI-TECH FIBER OPTIC COMPONENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |