CN207336842U - A kind of LC optical fiber connectors - Google Patents
A kind of LC optical fiber connectors Download PDFInfo
- Publication number
- CN207336842U CN207336842U CN201721514009.XU CN201721514009U CN207336842U CN 207336842 U CN207336842 U CN 207336842U CN 201721514009 U CN201721514009 U CN 201721514009U CN 207336842 U CN207336842 U CN 207336842U
- Authority
- CN
- China
- Prior art keywords
- dust cap
- cutting ferrule
- optical fiber
- headstock
- iron
- 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 LC optical fiber connectors, it includes set headstock, headgear group, back seat, tail sleeve, spring and dust cap, one end of the headgear group are additionally provided with iron not dragon pipe, and the spring pocket is on the not imperial pipe of iron, headgear group is placed in set headstock, set headstock and back seat are clamped, and back seat is run through in one end of the not imperial pipe of iron, and the dust cap is made of main body and the cutting ferrule being located in main body.While cutting ferrule in the utility model on dust cap enables the dust cap very easily to plug, moreover it is possible to limit the depth of dust cap insertion, and the cutting ferrule also has good sealing effect.Further, since the cutting ferrule is added on dust cap, moreover it is possible to the contact engaging and separating force of control dust cap well.
Description
Technical field
A kind of LC optical fiber connectors are the utility model is related to, belong to technical field of communication equipment.
Background technology
Optical fiber connector is the device that detachable (activity) connection is carried out between optical fiber and optical fiber, it holds two of optical fiber
The accurate docking in face is got up so that the light energy of launching fiber output can be coupled in reception optical fiber to greatest extent, and make by
Optical link is intervened in it and influences to be minimized caused by system, this is the basic demand of optical fiber connector.To a certain degree
On, optical fiber connector have impact on the reliability and properties of optical transmission system.
Optical fiber connector can be divided into single mode, the multimode connector of common silica-based optical fibers by the difference of transmission medium, be also had
Other optical fiber connectors such as using plastic cement as transmission medium；It can be divided into by connector structure type：FC、SC、ST、LC、D4、
DIN, MU, MT etc. various forms.Wherein, Lucent Connector is that famous Bell (Bell) research institute researchs and develops out, is adopted
It is made of easy to operate modular jack (RJ) breech lock mechanism.Its size of Lucent Connector is smaller, the light in fibre distribution frame
The density of fiber connector is higher, has occupied leading position in actual use.
Existing optical fiber connector includes fiber optic connector body, and optical fiber is pierced by the left of connector body, is exposed to
In air, it is easy to by the dust pollution in surrounding air, influence the characteristic of optical fiber.Although existing optical dust-proof cap can be big
Cause covers on left side one end, but between fiber optic connector body or more how much there are some gaps, can not play good guarantor
Shield acts on；In addition, its insertion, the dynamics transferred to are not known, dust cap assembling is also not easy to.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of LC optical fiber connectors, it have it is simple in structure,
Easy to assembly, dust cap plugs the characteristics of facilitating, mitigating the labor intensity of operating personnel.
Technical problem to be solved in the utility model takes following technical scheme to realize：
A kind of LC optical fiber connectors, it includes set headstock, headgear group, back seat, tail sleeve, spring and dust cap, the head
One end of set group is additionally provided with iron not dragon pipe, and on the not imperial pipe of iron, headgear group is placed in set headstock the spring pocket, set headstock and
Back seat is clamped, and back seat is run through in one end of the not imperial pipe of iron, and the dust cap is made of main body and the cutting ferrule being located in main body.
The cutting ferrule is an integral molding structure with main body.
The main body is cone column.
The cutting ferrule shape is corresponding with the cross section for covering headstock left end.
The set headstock left end is taper, enters cutting ferrule easy to cover headstock.
The beneficial effects of the utility model are：The utility model is simple in structure, and self-lubricating material is installed in one end of headgear group
Expect iron not dragon pipe, easy to the assembling of connector, and can effectively protect optical fiber, extend its service life.Dust cap is by cone column master
Body and cutting ferrule composition, main conical body insertion are covered inside headstock, and cutting ferrule is covered in set headstock left end, and covers headstock left end for cone
Shape, easy to cover headstock into cutting ferrule, such dust cap can effective blocks dust, protect fiber end face to greatest extent；This
While cutting ferrule in utility model on dust cap enables the dust cap very easily to plug, moreover it is possible to limit the depth of dust cap insertion
Degree, and the cutting ferrule also has good sealing effect.Further, since the cutting ferrule is added on dust cap, moreover it is possible to well
Control the contact engaging and separating force of dust cap.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is dust cap structure diagram in the utility model.
Embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Specific embodiment and diagram are closed, the utility model is expanded on further.
As shown in Figs. 1-2, a kind of LC optical fiber connectors, it includes set headstock 1, headgear group 2, back seat 3, tail sleeve 4, spring 5
With dust cap 6, one end of the headgear group 2 is additionally provided with the not imperial pipe 7 of iron, and the spring 5 is sleeved on the not imperial pipe 7 of iron, headgear
Group 2 is placed in set headstock 1, covers headstock 1 and back seat 3 is clamped, and back seat 3, the dust cap are run through in one end of the not imperial pipe 7 of iron
6 are made of main body 61 and the cutting ferrule 62 being located in main body 61.
The cutting ferrule 62 is an integral molding structure with main body 61.
The main body 61 is cone column.
62 shape of cutting ferrule is corresponding with the cross section for covering 1 left end of headstock.
1 left end of set headstock is taper, enters cutting ferrule 62 easy to cover headstock 1.
The utility model is simple in structure, the not imperial pipe 7 of installing self-lubricating material iron in one end of headgear group 2, easy to connector
Assembling, and can effectively protect optical fiber, extend its service life.Dust cap 6 is made of cone columnar body 61 and cutting ferrule 62, main cone
Inside the insertion set headstock 1 of shape main body 61, cutting ferrule 62 is covered in set 1 left end of headstock, and it is taper to cover 1 left end of headstock, easy to cover
Headstock 1 enters in cutting ferrule 62, and such dust cap 6 can effective blocks dust；Cutting ferrule 62 in the utility model on dust cap 6 makes
While obtaining dust cap can very easily plug, moreover it is possible to limit the depth of dust cap insertion, and the cutting ferrule also has well
Sealing effect.Further, since the cutting ferrule is added on dust cap, moreover it is possible to the contact engaging and separating force of control dust cap well.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the utility model spirit and
On the premise of scope, the utility model also has various changes and modifications, these changes and improvements both fall within claimed sheet
In the range of utility model.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. a kind of LC optical fiber connectors, it includes set headstock, headgear group, back seat, tail sleeve, spring and dust cap, it is characterised in that：
One end of the headgear group is additionally provided with iron not dragon pipe, and on the not imperial pipe of iron, headgear group is placed in set headstock the spring pocket,
Set headstock and back seat are clamped, and back seat is run through in one end of the not imperial pipe of iron, and the dust cap is by main body and is located in main body
Cutting ferrule forms.
A kind of 2. LC optical fiber connectors according to claim 1, it is characterised in that：The cutting ferrule is integrated into main body
Type structure.
A kind of 3. LC optical fiber connectors according to claim 1, it is characterised in that：The main body is cone column.
A kind of 4. LC optical fiber connectors according to claim 1, it is characterised in that：The cutting ferrule shape and set headstock are left
The cross section at end is corresponding.
A kind of 5. LC optical fiber connectors according to claim 1, it is characterised in that：The set headstock left end is taper,
Enter cutting ferrule easy to cover headstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514009.XU CN207336842U (en) | 2017-11-14 | 2017-11-14 | A kind of LC optical fiber connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514009.XU CN207336842U (en) | 2017-11-14 | 2017-11-14 | A kind of LC optical fiber connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336842U true CN207336842U (en) | 2018-05-08 |
Family
ID=62427764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721514009.XU Expired - Fee Related CN207336842U (en) | 2017-11-14 | 2017-11-14 | A kind of LC optical fiber connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207336842U (en) |
-
2017
- 2017-11-14 CN CN201721514009.XU patent/CN207336842U/en not_active Expired - Fee Related
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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: 20180508 Termination date: 20181114 |