CN208076765U - A kind of dustproof optic fibre adapter - Google Patents
A kind of dustproof optic fibre adapter Download PDFInfo
- Publication number
- CN208076765U CN208076765U CN201820641297.3U CN201820641297U CN208076765U CN 208076765 U CN208076765 U CN 208076765U CN 201820641297 U CN201820641297 U CN 201820641297U CN 208076765 U CN208076765 U CN 208076765U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- dust cap
- lantern ring
- sleeve part
- shell
- 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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- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model discloses a kind of dustproof optic fibre adapters, its dust cap has dust cap ontology, lantern ring and connecting rope, lantern ring is nested on the shell of fiber adapter, dust cap ontology plug is at the both ends of the shell of fiber adapter, and lantern ring is connected with dust cap ontology by connecting rope, in this way, dust cap ontology can be held if connecting rope even if dust cap ontology falls off from the shell of fiber adapter.It is easy to be lost that the utility model so that dust cap is not allowed.
Description
Technical field
The utility model is related to a kind of dustproof optic fibre adapters.
Background technology
Fiber adapter is mainly the docking that identical or different optical fiber connector is carried out in fibre circuit, makes it seldom
The lower implementation light path of loss is unimpeded, it can get up two end face precisions docking of optical fiber, so that the light energy of launching fiber output
It is coupled in reception optical fiber to greatest extent, and makes to influence to minimize caused by system due to its intervention optical link.
Current fiber adapter mainly includes the shell of a both ends open, and there are two axle sleeves and a ceramics for the interior setting of shell
Sleeve, two axle sleeves are nested on ceramic sleeve, and two axle sleeve docking are fixed, and fiber adapter is being deposited in order to prevent
Inside enters dust when putting or transporting, and generally can fill in dust cap, current dust cap at the both ends of the shell of fiber adapter
General structure is relatively simple so that dust-proof cap stopper is fixed insecure at the both ends of fiber adapter so that dust cap is easy de-
It falls, dust cap is easily lost after falling off.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of dustproof optic fibre adapters, make dust cap not
It is easily lost.
In order to solve the above technical problems, dustproof optic fibre adapter provided by the utility model, it includes a both ends open
Shell, there are two axle sleeve and a ceramic sleeve, two axle sleeves are nested on ceramic sleeve the interior setting of shell, two axle sleeves docking
Fixed, the axial centre position of the outer wall of shell is provided with an annular mounting plate, and the both ends of shell are both provided with a dust cap；
There are two annular slots, two annular slots to be located at annular mounting plate for setting on the outer wall of the shell
Both sides；
It is both provided with threaded joints on the outer wall at the both ends of the shell；
The structure of two dust caps is completely the same, and the structure of dust cap is as follows：Dust cap includes a dust cap sheet
Body, a lantern ring and a connecting rope, dust cap ontology include the first sleeve part and second sleeve portion, and one end of the first sleeve part is closed
And another end opening, second sleeve portion are arranged in the first sleeve part, second sleeve portion is coaxially set with the first sleeve part, the
One end of two sleeve parts is fixedly connected with the first sleeve part, and a capping plate is provided in second sleeve portion, covers plate and second set
The axis perpendicular of canister portion, there are two tapered portion, the tip of two tapered portion to be oppositely arranged for setting on lantern ring, two tapered portion
Tip is connected, and one end of connecting rope is connected with the outer wall of the first sleeve part, and the other end of connecting rope is connected with lantern ring, prevents
Dirt cap ontology, lantern ring and connecting rope are fabricated from a flexible material；
The first sleeve part on two dust cap ontologies is nested with respectively on two threaded joints, two dust cap ontologies
On second sleeve portion be nested with respectively on two axle sleeves, two end faces of the capping plates respectively with two axle sleeves offset, two sets
Ring is nested with respectively on two annular slots.
Preferably, being both provided with multiple first back-offs on the inner wall of the first sleeve part of two dust cap ontologies
It links up with, circumferential direction of multiple first back-offs hooks along the first sleeve part on each first sleeve part is evenly spaced on,
Multiple first back-offs on each first sleeve part link up with equal fastener on the screw thread of corresponding threaded joints.
Preferably, being both provided with multiple second back-offs on the inner wall in the second sleeve portion of two dust cap ontologies
It links up with, circumferential direction of multiple second back-offs hooks along second sleeve portion in each second sleeve portion is evenly spaced on,
Multiple second back-offs in each second sleeve portion link up with equal fastener on the outer wall of corresponding axle sleeve.
Preferably, the multiple first back-off hooks and multiple second back-off hooks on each dust cap ontology are equal
Along the circumferential direction stagger setting of dust cap ontology.
Preferably, the junction of each connecting rope and lantern ring is the first link position, on each lantern ring
The junction of two tapered portion is the second link position, and the first link position and the second link position on each lantern ring close
In the center symmetric setting of lantern ring.
Preferably, being both provided with knob on each of described first sleeve part.
Preferably, being both provided with a truncated cone-shaped protrusion being inserted into axle sleeve on each of described capping plate.
After using the above structure, the utility model compared with prior art, has the following advantages that：
There is dust cap ontology, lantern ring and connecting rope, lantern ring to be nested with for the fiber adapter of the utility model, dust cap
On the shell of fiber adapter, dust cap ontology plug is at the both ends of the shell of fiber adapter, and lantern ring and dust cap ontology are logical
It crosses connecting rope to be connected, in this way, can be by dust cap if connecting rope even if dust cap ontology falls off from the shell of fiber adapter
Ontology is held, in this way, dust cap would not fall off from the shell of fiber adapter and be lost.
Description of the drawings
Fig. 1 is the sectional view of the utility model；
Fig. 2 is the sectional view of dust cap；
Fig. 3 is the axial view of dust cap ontology.
Specific implementation mode
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Shown in Fig. 1, Fig. 2, Fig. 3, the utility model dustproof optic fibre adapter, it includes the shell 10 of a both ends open,
There are two axle sleeve 20 and a ceramic sleeves 30, two axle sleeves 20 to be nested on ceramic sleeve 30 for setting in shell 10, two axis
20 docking of set is fixed, and the axial centre position of the outer wall of shell 10 is provided with an annular mounting plate 40, and the both ends of shell 10 are all provided with
It is equipped with a dust cap.
There are two annular slots 11, two annular slots 11 to be located at annular peace for setting on the outer wall of the shell 10
The both sides of loading board 40.
It is both provided with threaded joints 12 on the outer wall at the both ends of the shell 10.
The structure of two dust caps is completely the same, and the structure of dust cap is as follows：Dust cap includes a dust cap sheet
Body 1, a lantern ring 2 and a connecting rope 3, dust cap ontology 1 include the first sleeve part 101 and second sleeve portion 102, the first sleeve part
101 one end closing and another end opening, second sleeve portion 102 be arranged in the first sleeve part 101, second sleeve portion 102 with
First sleeve part 101 is coaxially set, and the one end in second sleeve portion 102 is fixedly connected with the first sleeve part 101, second sleeve portion
Be provided with a capping plate 103 in 102, cover the axis perpendicular of plate 103 and second sleeve portion 102, be arranged on lantern ring 2 there are two
The tip of tapered portion 201, two tapered portion 201 is oppositely arranged, and the tip of two tapered portion 201 is connected, one end of connecting rope 3
It is connected with the outer wall of the first sleeve part 1011, the other end of connecting rope 3 is connected with lantern ring 2, dust cap ontology 1,2 and of lantern ring
Connecting rope 3 is fabricated from a flexible material.
The first sleeve part 101 on two dust cap ontologies 1 is nested with respectively on two threaded joints 12, and two dust-proof
Second sleeve portion 102 on cap ontology 1 is nested with respectively on two axle sleeves 20, two capping plates 103 respectively with two axle sleeves 20
End face offset, two lantern rings 2 are nested with respectively on two annular slots 11, since lantern ring 2 is nested in the outer of fiber adapter
On the annular slot 11 of shell 10, in this way, lantern ring 2 is not easy to fall off from shell 10, dust cap ontology 1 is filled in fiber adapter
Both ends of shell 10, and lantern ring 2 is connected with dust cap ontology 1 by connecting rope 3, in this way, even if dust cap ontology 1 is from optical fiber
It falls off on the shell 10 of adapter, lantern ring 2 can be held dust cap ontology 1 by connecting rope 3, in this way, dust cap would not
It falls off and loses from the shell of fiber adapter.
Multiple first back-off hooks are both provided on the inner wall of first sleeve part 101 of two dust cap ontologies 1
1011, circumferential direction of multiple first back-offs hooks 1011 along the first sleeve part 101 on each first sleeve part 101 is uniform
It is spaced apart, multiple first back-off, 1011 equal fasteners of hook on each first sleeve part 101 are in corresponding threaded joints 12
Screw thread on, in this way, multiple first back-offs hooks 1011 can hook screw thread on threaded joints 12 so that dust cap is not allowed
It is easy to fall off.
Multiple second back-off hooks are both provided on the inner wall in the second sleeve portion 102 of two dust cap ontologies 1
1021, circumferential direction of multiple second back-offs hooks 1021 along second sleeve portion 102 in each second sleeve portion 102 is uniform
It is spaced apart, outer wall of multiple second back-off, the 1021 equal fasteners of hook in each second sleeve portion 102 in corresponding axle sleeve 20
On, in this way, multiple second back-off hooks 1021 can be stuck on the outer wall of axle sleeve 20 so that dust cap is not easy to fall off.
Multiple first back-off hooks 1011 and multiple second back-off hooks 1021 on each dust cap ontology 1 are
Along the circumferential direction stagger setting of dust cap ontology 1, in this way, the first back-off hook 1011 on each dust cap ontology 1 and the
Two back-off hooks 1021 are evenly distributed so that dust cap is more difficult to fall off.
Each connecting rope 3 and the junction of lantern ring 2 are the first link position, two cones on each lantern ring 2
The junction in shape portion 201 is the second link position, the first link position and the second link position on each lantern ring 2 about
The center symmetric setting of lantern ring 2, in this way, when connecting rope 3 pulls lantern ring 2, the junctions of two tapered portion 201 of lantern ring 2 compared with
It is easy to disconnect.
It is both provided with knob 104 on each of described first sleeve part 101, in this way, can be anti-to remove by knob 104
Dirt cap so that more convenient when needing to remove dust cap.
It is both provided with a truncated cone-shaped protrusion 105 being inserted into axle sleeve 20 on each of described capping plate 103 so that dust-proof
The dust-proof effect of cap is more preferable.
Explanation only is made that using preferable example with regard to the utility model above, but is not to be construed as to claim
Limitation, the structure of the utility model can have other variations, be not limited to above structure.In short, all in the only of the utility model
Various change is within the protection scope of the present utility model made by vertical scope of the claims.
Claims (7)
1. a kind of dustproof optic fibre adapter, it includes the shell of a both ends open（10）, shell（10）There are two axle sleeves for interior setting
（20）With a ceramic sleeve（30）, two axle sleeves（20）It is nested in ceramic sleeve（30）On, two axle sleeves（20）Docking is fixed,
Shell（10）The axial centre position of outer wall be provided with an annular mounting plate（40）, shell（10）To be both provided with one anti-at both ends
Dirt cap, it is characterised in that：
The shell（10）Outer wall on setting there are two annular slot（11）, two annular slots（11）It is located at annular
Mounting plate（40）Both sides；
The shell（10）Both ends outer wall on be both provided with threaded joints（12）；
The structure of two dust caps is completely the same, and the structure of dust cap is as follows：Dust cap includes a dust cap ontology
（1）, a lantern ring（2）With a connecting rope（3）, dust cap ontology（1）Including the first sleeve part（101）With second sleeve portion（102）,
First sleeve part（101）One end closing and another end opening, second sleeve portion（102）It is arranged in the first sleeve part（101）It is interior,
Second sleeve portion（102）With the first sleeve part（101）It is coaxially set, second sleeve portion（102）One end and the first sleeve part
（101）It is fixedly connected, second sleeve portion（102）Inside it is provided with a capping plate（103）, cover plate（103）With second sleeve portion
（102）Axis perpendicular, lantern ring（2）There are two tapered portion for upper setting（201）, two tapered portion（201）Tip opposite set
It sets, two tapered portion（201）Tip be connected, connecting rope（3）One end and the first sleeve part（101）Outer wall be connected,
Connecting rope（3）The other end and lantern ring（2）It is connected, dust cap ontology（1）, lantern ring（2）And connecting rope（3）By flexible material
It is made；
Two dust cap ontologies（1）On the first sleeve part（101）It is nested with respectively in two threaded joints（12）On, two are anti-
Dirt cap ontology（1）On second sleeve portion（102）It is nested with respectively in two axle sleeves（20）On, two capping plates（103）Respectively with
Two axle sleeves（20）End face offset, two lantern rings（2）It is nested with respectively in two annular slots（11）On.
2. a kind of dustproof optic fibre adapter according to claim 1, it is characterised in that：Two dust cap ontologies
（1）The first sleeve part（101）Inner wall on be both provided with it is multiple first back-off hook（1011）, each first sleeve part
（101）On it is multiple first back-off hook（1011）Along the first sleeve part（101）Circumferential direction be evenly spaced on, each
First sleeve part（101）On it is multiple first back-off hook（1011）Equal fastener is in corresponding threaded joints（12）Screw thread
On.
3. a kind of dustproof optic fibre adapter according to claim 2, it is characterised in that：Two dust cap ontologies
（1）Second sleeve portion（102）Inner wall on be both provided with it is multiple second back-off hook（1021）, each second sleeve portion
（102）On it is multiple second back-off hook（1021）Along second sleeve portion（102）Circumferential direction be evenly spaced on, each
Second sleeve portion（102）On it is multiple second back-off hook（1021）Equal fastener is in corresponding axle sleeve（20）Outer wall on.
4. a kind of dustproof optic fibre adapter according to claim 3, it is characterised in that：Each dust cap ontology
（1）On it is multiple first back-off hook（1011）With multiple second back-off hooks（1021）Along dust cap ontology（1）Circumferential direction
Direction stagger setting.
5. a kind of dustproof optic fibre adapter according to claim 4, it is characterised in that：Each connecting rope（3）With
Lantern ring（2）Junction be the first link position, each lantern ring（2）On two tapered portion（201）Junction be
Two link positions, each lantern ring（2）On the first link position and the second link position about lantern ring（2）Central symmetry set
It sets.
6. a kind of dustproof optic fibre adapter according to claim 5, it is characterised in that：Each of described first sleeve part
（101）On be both provided with knob（104）.
7. a kind of dustproof optic fibre adapter according to claim 6, it is characterised in that：Each of described capping plate（103）
On be both provided with one and be inserted into axle sleeve（20）Interior truncated cone-shaped protrusion（105）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820641297.3U CN208076765U (en) | 2018-05-02 | 2018-05-02 | A kind of dustproof optic fibre adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820641297.3U CN208076765U (en) | 2018-05-02 | 2018-05-02 | A kind of dustproof optic fibre adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208076765U true CN208076765U (en) | 2018-11-09 |
Family
ID=64045220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820641297.3U Expired - Fee Related CN208076765U (en) | 2018-05-02 | 2018-05-02 | A kind of dustproof optic fibre adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208076765U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596822A (en) * | 2019-09-02 | 2019-12-20 | 金华中科通信技术有限公司 | Two-optical two-electric remote jumper wire joint |
| WO2021258688A1 (en) * | 2020-06-24 | 2021-12-30 | 武汉光迅科技股份有限公司 | Optical fiber adapter |
-
2018
- 2018-05-02 CN CN201820641297.3U patent/CN208076765U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596822A (en) * | 2019-09-02 | 2019-12-20 | 金华中科通信技术有限公司 | Two-optical two-electric remote jumper wire joint |
| WO2021258688A1 (en) * | 2020-06-24 | 2021-12-30 | 武汉光迅科技股份有限公司 | Optical fiber adapter |
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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: 20181109 Termination date: 20200502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |