CN207148364U - Optical fiber quick connector - Google Patents
Optical fiber quick connector Download PDFInfo
- Publication number
- CN207148364U CN207148364U CN201720569575.4U CN201720569575U CN207148364U CN 207148364 U CN207148364 U CN 207148364U CN 201720569575 U CN201720569575 U CN 201720569575U CN 207148364 U CN207148364 U CN 207148364U
- Authority
- CN
- China
- Prior art keywords
- oversheath
- connector body
- optical fiber
- nut
- cap
- 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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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses a kind of optical fiber quick connector, connector body including cannula-like, it also includes V-groove component, oversheath, headgear handle and metal cap, one end of the V-groove component is cased with a spring, and it is cased with this one end insertion connector body of spring, the other end sequentially passes through headgear handle and metal cap, and the outer end of the metal cap is connected with a dust cap；One end of the connector body is provided with multiple projections; and that one end of connector body provided with multiple projections is socketed with an oversheath; the other end is provided with nut; the top of the oversheath is provided with a breach; the top of the oversheath is additionally provided with a protection cap for being used to cover breach, and one end and the oversheath of the protection cap are rotatably connected.The utility model can effectively prevent water, dust from entering inside connector body by the setting of protection cap.
Description
Technical field
A kind of connector is the utility model is related to, is especially a kind of optical fiber quick connector.
Background technology
With the continuous development of optical communication technique, user's request bandwidth more and more higher, fiber entering household turns into the certainty of development
Trend.In fiber entering household engineering, the subsequent duty of optical fiber is typically completed by quick connector, and quick connector is also referred to as lived
Joint, it common are two kinds of FC types and SC types.It is difficult to determine that cause, which is registered one's residence with the length of optical cable, and the terminal adapter of optical cable two must be existing
Field is made, and job site is quickly terminated just into essential construction method.Moreover, in order to see clearly in connector body
Portion's connection, people can set an opening on oversheath, by opening it can be seen that connector body inner case, when even
Connect convenient maintenance when going wrong.However, because having set an opening on oversheath, it is easy that this may result in connector body
Intake and enter dust, this can influence the service life of whole optical fiber quick connector.
The content of the invention
In view of the defects of above-mentioned prior art, the purpose of this utility model is：A kind of optical fiber quick connector is provided, prevented
Water good dustproof effect, and can also be seen that connector body inner case.
Technical solution of the present utility model is：Optical fiber quick connector, include the connector body of cannula-like, it is also
Including V-groove component, oversheath, headgear handle and metal cap, one end of the V-groove component is cased with a spring, and is cased with spring
This one end insertion connector body in, the other end sequentially passes through headgear handle and metal cap, and the outer end of the metal cap is connected with
One dust cap；One end of the connector body is provided with multiple projections, and connector body is provided with that one end set of multiple projections
An oversheath is connected to, the other end is provided with nut, and the top of the oversheath is provided with a breach, and the top of the oversheath is also set
There is a protection cap for being used to cover breach, one end and the oversheath of the protection cap are rotatably connected.
Further, the top of the oversheath has a fixed block, and one end of the protection cap has connecting portion, connection
Portion is rotatably assorted by rotating shaft and fixed block.
Further, the connector body is provided with the outer wall of that one end of nut and is provided with external screw thread, the nut
Inwall be provided with internal thread, the mode that the nut is connected through a screw thread is fixed with connector body.
Further, that one end that the connector body is provided with nut has claw.
Further, the nut is provided with multiple depressions.
Further, the dust cap has installation portion, and the installation portion is caught in metal cap.
Further, the headgear handle is provided with bayonet socket.
Using optical fiber quick connector provided by the utility model, its advantage is：The top of oversheath is provided with one
Breach, the top of oversheath are additionally provided with a protection cap for being used to cover breach, and one end of the protection cap and oversheath are rotatable
Connection, by the setting of protection cap can effectively prevent water, dust enter connector body inside, and because protection cap be with
What oversheath was rotatably connected, so can just expose breach after rotating protection cap, this makes it possible to see connector master
Body inner case, protection cap is rotated after good and covers breach.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is decomposing schematic representation of the present utility model；
Fig. 3 is use state diagram of the present utility model (protection cap open mode)；
Fig. 4 is the enlarged diagram of a-quadrant in Fig. 1.
Shown in figure：Shown in figure：1-connector body, 1.1-claw, 2-V-groove component, 3-oversheath, 31-
Fixed block, 4-headgear handle, 5-metal cap, 6-spring, 7-dust cap, 7.1-installation portion, 8-projection, 9-nut, 10-
Breach, 11-external screw thread, 12-depression, 13-bayonet socket, 14-protection cap, 141-connecting portion, 15-rotating shaft.
Embodiment
For it is relatively directly perceived, be fully understood by the technical solution of the utility model, now just combine the progress of the utility model accompanying drawing
Nonrestrictive feature description is as follows：
As shown in Fig. 1-Fig. 4, optical fiber quick connector, include the connector body 1 of cannula-like, it also includes V-groove group
Part 2, oversheath 3, headgear handle 4 and metal cap 5, one end of V-groove component 2 is cased with a spring 6, and is cased with this one end of spring 6
Insert in connector body 1, the other end sequentially passes through headgear handle 4 and metal cap 5, and the outer end of metal cap 5 is connected with a dust cap
7；One end of connector body 1 is provided with multiple projections 8, and that one end of connector body 1 provided with multiple projections 8 is socketed with outside one
Sheath 3, the other end are provided with nut 9, and the top of oversheath 3 is provided with a breach 10, and the top of oversheath 3 is additionally provided with one and is used to cover
The firmly protection cap 14 of breach, one end and the oversheath 3 of protection cap 14 are rotatably connected.
The top of oversheath 3 has a fixed block 31, and one end of protection cap 14 has connecting portion 141, and connecting portion 141 passes through
Rotating shaft 15 is rotatably assorted with fixed block 31.
The outer wall that connector body 1 is provided with that one end of nut 9 is provided with external screw thread 11, and the inwall of nut 9 is provided with
Internal thread (not shown), the mode that nut 9 is connected through a screw thread are fixed with connector body 1.Moreover, be formed with nut 9 into
Line mouth (not shown), passed through for optical fiber skin cable.
That one end that connector body 1 is provided with nut 9 has claw 1.1.As of the present utility model a kind of preferably real
Applying mode, the quantity at least two of claw 1.1, and claw 1.1 itself has certain elasticity, when nut 9 with connector master
When body 1 is fixed, claw 1.1 shrinks and compresses skin cable, sound construction.
Nut 9 is provided with multiple depressions 12, conveniently exerts oneself, facilitates the installation of nut 9 and connector body 1.
Dust cap 7 has installation portion 7.1, and installation portion 7.1 is caught in metal cap 5, good sealing effect and easy disassembly.
Headgear handle 4 is provided with bayonet socket 13, facilitates headgear handle 4 to be fixed with oversheath 3.
The built-in skin cable of connector body 1 during installation, V-groove component 2 are cased with this one end insertion connector body 1 of spring 6
In, the other end sequentially passes through headgear handle 4 and metal cap 5, and nut 9 directly locks skin cable after tightening.
Certainly, it these are only preferred embodiment of the present utility model, it is non-therefore limit to patent of the present utility model
Scope, all with the utility model specification and schema content institute, simply modification and equivalent structure change for it, all should similarly wrap
It is contained within scope of patent protection of the present utility model.
Claims (6)
1. optical fiber quick connector, include the connector body of cannula-like, it is characterised in that：It also includes V-groove component, outer shield
Set, headgear handle and metal cap, one end of the V-groove component are cased with a spring, and are cased with this one end insertion connector of spring
In main body, the other end sequentially passes through headgear handle and metal cap, and the outer end of the metal cap is connected with a dust cap；The connector
One end of main body is provided with multiple projections, and that one end of connector body provided with multiple projections is socketed with an oversheath, the other end
Nut is installed, the top of the oversheath is provided with a breach, and the top of the oversheath is additionally provided with one and is used to cover breach
Protection cap, one end and the oversheath of the protection cap are rotatably connected；
The top of the oversheath has a fixed block, and one end of the protection cap has a connecting portion, connecting portion by rotating shaft with
Fixed block is rotatably assorted.
2. optical fiber quick connector according to claim 1, it is characterised in that：The connector body is provided with nut
The outer wall of that one end is provided with external screw thread, and the inwall of the nut is provided with internal thread, the side that the nut is connected through a screw thread
Formula is fixed with connector body.
3. optical fiber quick connector according to claim 2, it is characterised in that：The connector body is provided with nut
That one end has claw.
4. optical fiber quick connector according to claim 1, it is characterised in that：The nut is provided with multiple depressions.
5. optical fiber quick connector according to claim 1, it is characterised in that：The dust cap has installation portion, described
Installation portion is caught in metal cap.
6. optical fiber quick connector according to claim 1, it is characterised in that：The headgear handle is provided with bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569575.4U CN207148364U (en) | 2017-05-19 | 2017-05-19 | Optical fiber quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569575.4U CN207148364U (en) | 2017-05-19 | 2017-05-19 | Optical fiber quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207148364U true CN207148364U (en) | 2018-03-27 |
Family
ID=61659575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720569575.4U Expired - Fee Related CN207148364U (en) | 2017-05-19 | 2017-05-19 | Optical fiber quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207148364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110609362A (en) * | 2019-08-05 | 2019-12-24 | 湖南恒凯通信息科技有限公司 | Multifunctional optical fiber quick connector |
-
2017
- 2017-05-19 CN CN201720569575.4U patent/CN207148364U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110609362A (en) * | 2019-08-05 | 2019-12-24 | 湖南恒凯通信息科技有限公司 | Multifunctional optical fiber quick connector |
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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 |
Granted publication date: 20180327 Termination date: 20190519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |