CN206400148U - A kind of joints of optical fibre automatically closing dust cap - Google Patents
A kind of joints of optical fibre automatically closing dust cap Download PDFInfo
- Publication number
- CN206400148U CN206400148U CN201720061403.6U CN201720061403U CN206400148U CN 206400148 U CN206400148 U CN 206400148U CN 201720061403 U CN201720061403 U CN 201720061403U CN 206400148 U CN206400148 U CN 206400148U
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- China
- Prior art keywords
- connector
- dust cap
- dust
- slot
- joints
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- 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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- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of joints of optical fibre automatically closing dust cap, including dust cap body and SC connector, the inside of the dust cap body is provided with slot, guiding groove is provided with the right side of the slot, the side top middle portion of the dust cap body is provided with guiding groove home block, the bottom of the dust cap body is connected with bottom plate, the front and rear sides of the slot are connected with dust excluding plate, the bottom of the dust excluding plate is connected with torque spring, the bottom of the SC connector is socketed with connector, the top surrounding of the SC connector is provided with connector antiskid plate, the top middle portion of the SC connector is socketed with data wire.The utility model, simple in construction, ingenious in design, compact conformation, increase automatic closing structure, prevent it is dirty pollution dust cap inside, make dust cap reduce cleaning process, be conducive to dust cap continue use.Connector ends holding is clean with making, it is ensured that the stabilization of optical link.
Description
Technical field
The utility model is related to SC connector techniques field, and specially a kind of joints of optical fibre are dust-proof with automatically closing
Cap.
Background technology
Optical fiber interface is for connection to the physical interface of optical fiber cable.Its principle is to make use of light to enter light from optically denser medium
Medium is dredged to be totally reflected.Generally there are the several types such as SC, ST, FC, they are developed by Japanese NTT companies.FC is
Ferrule Connector abbreviation, its external reinforcing mode is to use metallic sheath, and fastening means is thread.ST interfaces lead to
It is usually used in 10Base-F, SC interfaces are generally used for 100Base-FX, and the wherein SC types joints of optical fibre are frequently utilized for routers exchange
On machine, it uses insert-pull pin bar-type, and the SC types joints of optical fibre in use, can usually run into the situation of plug, when long
Between when pulling out state, dust can be accumulated inside the vacant SC types joints of optical fibre, dust is the non-conductor of photoelectricity, substantial amounts of ash
Dirt accumulation can cause photooptical data transmission fault.
Utility model content
The purpose of this utility model is to provide a kind of joints of optical fibre automatically closing dust cap, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme：A kind of joints of optical fibre automatically closing
Dust cap, including dust cap body and SC connector, the inside of the dust cap body are provided with slot, and the side of the slot is provided with
Guiding groove, the top middle portion of the dust cap body side is provided with guiding groove home block, and the bottom of the dust cap body is connected with
Bottom plate, the top both sides of the slot are hinged with dust excluding plate, and the bottom of the dust excluding plate is connected with torque spring, and the SC types connect
The bottom for connecing device is socketed with connector, and the top surrounding of the SC connector is provided with connector antiskid plate, and the SC types connect
The top middle portion for connecing device is socketed with data wire.
It is preferred that, the cross section of the dust cap body is square, and the material of the dust cap body is plastics.
It is preferred that, the outer wall of the front and back of the dust cap body is provided with anti-skidding side plate, and the anti-skidding side plate is ladder
Connected in star structure, the anti-skidding side plate is set by two groups altogether.
It is preferred that, bootstrap block, the bootstrap block and guiding groove gap are connected with the middle part of the SC connector one side
Coordinate, the length of the bootstrap block is 5mm.
It is preferred that, the slot coordinates with SC connector gap, and the depth of the slot is less than the length of SC connector
Degree.
It is preferred that, the top inwall of the two sides of the slot is provided with dust excluding plate block, the shape of the dust excluding plate block
Shape is inverted triangle, and the thickness of the dust excluding plate block is 1mm, and the dust excluding plate block is provided with two groups altogether, and according to slot mirror
Face is symmetrical.
It is preferred that, the output end of the data wire and the input of connector are electrically connected with.
Compared with prior art, the beneficial effects of the utility model are：Structure design is compact, by being provided with dust excluding plate energy
Make connector when removing dust cap, dust cap is closed automatically, clean cleaning is preserved in cap, when connector puts on dust cap,
The pollution that will place extraneous dust to internal electronic component, the automatic closure knot of increase will not be polluted to its ceramic end face
Structure, prevent it is dirty pollution dust cap inside, make dust cap reduce cleaning process, be conducive to dust cap continue use, make connection
Device end face keeps clean, it is ensured that the stability of optical link, by being provided with anti-skidding side plate, improves resistance during plug, improves
Plug efficiency.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is use schematic diagram of the present utility model.
In figure：1- slots；2- torque springs；The anti-skidding side plates of 3-；4- dust excluding plates；5- guiding grooves；6- guiding groove home blocks；7-
Dust cap body；8- dust excluding plate blocks；9- bottom plates；10-SC type connectors；11- bootstrap blocks；12- connectors；13- connectors are anti-skidding
Plate；14- data wires.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of joints of optical fibre are dust-proof with automatically closing
Cap, including dust cap body 7 and SC connector 10, the inside of the dust cap body 7 are provided with slot 1, and the side of the slot 1 is opened
There is guiding groove 5, the top middle portion of the side of dust cap body 7 is provided with guiding groove home block 6, the bottom of the dust cap body 7
Bottom plate 9 is connected with, the top both sides of the slot 1 are hinged with dust excluding plate 4, and the bottom of the dust excluding plate 4 is connected with torque spring
2, the bottom of the SC connector 10 is socketed with connector 12, and the top surrounding of the SC connector 10 is provided with connector
Antiskid plate 13, the top middle portion of the SC connector 10 is socketed with data wire 14.
The cross section of the dust cap body 7 is square, and the material of the dust cap body 7 is plastics, the dust cap body 7
Front and rear sides top be provided with anti-skidding side plate 3, the outer wall of the front and back of the dust cap body 7 is provided with anti-skidding side plate 3,
The anti-skidding side plate 3 is trapezoidal groove structure, and the anti-skidding side plate 3 is set by two groups altogether, adds resistance, improves plug effect
Bootstrap block 11 is connected with the middle part of rate, the one side of SC connector 10, the bootstrap block 11 coordinates with the gap of guiding groove 5,
The length of the bootstrap block 11 is 5mm, and guiding groove 5 effectively can provide guiding function for bootstrap block 1, it is to avoid insert askew, improve biography
Defeated stability, the slot 1 coordinates with the gap of SC connector 10, and the depth of the slot 1 is less than the length of SC connector 10
Degree, the top inwall of the two sides of the slot 1 is provided with dust excluding plate block 8, and the dust excluding plate block 8 is shaped as down three
Angle, the thickness of the dust excluding plate block 8 is 1mm, and the dust excluding plate block 8 is provided with two groups altogether, and according to the minute surface pair of slot 1
Claim, the output end of the data wire 14 is electrically connected with the input of connector 12.
Operation principle：When using a kind of joints of optical fibre with automatically closing dust cap, user is first by the practicality
It is new that correct position is fixedly attached to by screw, then SC connector 10 is inserted into slot 1, during insertion,
Bootstrap block 11 need to be made to be avoided with guiding groove home block 6 in side anti-inserted, then insert bootstrap block 11 in guiding groove 5, inserted
During connector 12 can be contacted first with dust excluding plate 4, the insertion of connector 12 can open dust excluding plate 4, in withdrawal process,
Need a hand to hold the anti-skidding another hand of side plate 3 and hold connector antiskid plate 13, then pull out SC connector 10 out of slot 1
Go out, dust excluding plate 4 can restore to the position of dust excluding plate block 8 in the presence of torque spring 2 after extraction.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of joints of optical fibre automatically closing dust cap, including dust cap body (7) and SC connector (10), its feature
It is：The inside of the dust cap body (7) is provided with slot (1), and the side of the slot (1) is provided with guiding groove (5), described dust-proof
The top middle portion of cap body (7) side is provided with guiding groove home block (6), and the bottom of the dust cap body (7) is connected with bottom plate
(9), the top both sides of the slot (1) are hinged with dust excluding plate (4), and the bottom of the dust excluding plate (4) is connected with torque spring
(2), the bottom of the SC connector (10) is socketed with connector (12), and the top surrounding of the SC connector (10) is set
There is connector antiskid plate (13), the top middle portion of the SC connector (10) is socketed with data wire (14).
2. a kind of joints of optical fibre automatically closing dust cap according to claim 1, it is characterised in that：It is described dust-proof
The cross section of cap body (7) is square, and the material of the dust cap body (7) is plastics.
3. a kind of joints of optical fibre automatically closing dust cap according to claim 1, it is characterised in that：It is described dust-proof
The outer wall of the front and back of cap body (7) is provided with anti-skidding side plate (3), and the anti-skidding side plate (3) is trapezoidal groove structure, described
Anti-skidding side plate (3) is set by two groups altogether.
4. a kind of joints of optical fibre automatically closing dust cap according to claim 1, it is characterised in that：The SC types
Bootstrap block (11) is connected with the middle part of connector (10) one side, the bootstrap block (11) coordinates with guiding groove (5) gap, described
The length of bootstrap block (11) is 5mm.
5. a kind of joints of optical fibre automatically closing dust cap according to claim 1, it is characterised in that：The slot
(1) coordinate with SC connector (10) gap, the depth of the slot (1) is less than the length of SC connector (10).
6. a kind of joints of optical fibre automatically closing dust cap according to claim 1, it is characterised in that：The slot
(1) the top inwall of two sides is provided with dust excluding plate block (8), and the dust excluding plate block (8) is shaped as inverted triangle, described
The thickness of dust excluding plate block (8) is 1mm, and the dust excluding plate block (8) is provided with two groups altogether, and symmetrical according to slot (1) minute surface.
7. a kind of joints of optical fibre automatically closing dust cap according to claim 1, it is characterised in that：The data
The output end of line (14) is electrically connected with the input of connector (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061403.6U CN206400148U (en) | 2017-01-18 | 2017-01-18 | A kind of joints of optical fibre automatically closing dust cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061403.6U CN206400148U (en) | 2017-01-18 | 2017-01-18 | A kind of joints of optical fibre automatically closing dust cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206400148U true CN206400148U (en) | 2017-08-11 |
Family
ID=59519857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061403.6U Expired - Fee Related CN206400148U (en) | 2017-01-18 | 2017-01-18 | A kind of joints of optical fibre automatically closing dust cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206400148U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802497A (en) * | 2019-11-16 | 2020-02-18 | 湖南利德森医疗器械有限公司 | Face guard burnishing device is used in operation |
| CN113810798A (en) * | 2021-09-16 | 2021-12-17 | 北京电信规划设计院有限公司 | Optical port state monitoring device and method |
| CN114554376A (en) * | 2022-03-28 | 2022-05-27 | 青岛歌尔微电子研究院有限公司 | Microphone and electronic equipment |
-
2017
- 2017-01-18 CN CN201720061403.6U patent/CN206400148U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802497A (en) * | 2019-11-16 | 2020-02-18 | 湖南利德森医疗器械有限公司 | Face guard burnishing device is used in operation |
| CN113810798A (en) * | 2021-09-16 | 2021-12-17 | 北京电信规划设计院有限公司 | Optical port state monitoring device and method |
| CN113810798B (en) * | 2021-09-16 | 2023-06-09 | 北京电信规划设计院有限公司 | Optical port state monitoring device and method |
| CN114554376A (en) * | 2022-03-28 | 2022-05-27 | 青岛歌尔微电子研究院有限公司 | Microphone and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170811 Termination date: 20180118 |