CN209496173U - A kind of optical fiber waterproof connector - Google Patents
A kind of optical fiber waterproof connector Download PDFInfo
- Publication number
- CN209496173U CN209496173U CN201822237592.5U CN201822237592U CN209496173U CN 209496173 U CN209496173 U CN 209496173U CN 201822237592 U CN201822237592 U CN 201822237592U CN 209496173 U CN209496173 U CN 209496173U
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- shell
- optical fiber
- sealing ring
- ring
- waterproof connector
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Abstract
The utility model discloses a kind of optical fiber waterproof connectors, insertion section including receiving unit and insertion receiving unit, the insertion section includes input optical fibre, shell and sealing ring, the shell is hollow shell, described shell one end connects input optical fibre, described input optical fibre one end connects optical fiber pin, the outer surface of outer cover fixing sleeve is equipped with sealing ring, one side surface of sealing ring is fixedly connected with rubber ring, the casing part outer surface is provided with screw thread, it will be in the cavity of insertion section insertion receiving unit, the screw thread and thread barrel of the case surface are correspondingly arranged, rotation case, the insertion section and the relative position of receiving unit change, when optical fiber pin is inserted into optical fiber slot, the input optical fibre and output optical fibre are electrically connected, the connection for being thus inserted into portion and receiving unit is relatively stable.
Description
Technical field
The utility model relates to fiber optic connection technology field more particularly to a kind of optical fiber waterproof connectors.
Background technique
Fibre-optical splice (optical fiber splice), for separable being bound up on for good and all or with opening two optical fiber
Together, it is mainly made of insertion section and receiving unit.With the development of information network, optical fiber has begun access common people
Family, and fibre-optical splice is really connected to the network indispensable part.
Currently, fibre-optical splice be not limited only to optical fiber end use, two optical fiber outdoors the connection in place when,
Need using to water-proof function fibre-optical splice；The leakproofness of waterproof connector is to measure one of the important indicator of its performance,
However the waterproof connector for being currently used for fiber optic protection is all to be asked by the sealing ring between insertion section and receiving unit to solve waterproof
Topic, this single actual sealing effect of waterproof sealing mode is affected by the external environment larger, it is difficult to permanently effective guarantee
The leakproofness of fibre-optical splice, to be difficult to ensure network information transmission steady in a long-term.
Utility model content
To solve the bad technical problem of waterproofness present in background technique, the utility model proposes a kind of optical fiber waterproofs to connect
Head, by rubber ring and the contact of sealing ring a and the setting of sealing plate, to solve the problems mentioned in the above background technology.
The utility model proposes a kind of optical fiber waterproof connector, including receiving unit and insertion receiving unit insertion section, it is described
Insertion section includes input optical fibre, shell and sealing ring, and the shell is hollow shell, and described shell one end connects input optical fibre,
Described input optical fibre one end connects optical fiber pin, and the outer surface of outer cover fixing sleeve is equipped with sealing ring, sealing ring side table
Face is fixedly connected with rubber ring, and the casing part outer surface is provided with screw thread；The insertion section includes sealing plate and shell a,
The shell a is provided with cavity, and shell a cavity one end is provided with opening, and the shell a is provided with the fixed company in one end of opening
Sealing plate is connect, the shell a other end connects output optical fibre, and the shell a cavity inner wall is connected with sealing ring a, screw thread in turn
Cylinder and optical fiber slot, and sealing ring is nearest apart from sealing plate distance between sealing ring a, thread barrel and optical fiber slot.
Preferably, the sealing ring a includes becket, limiting slot and rubber pad, and the becket side offers ring-type
Limiting slot, the limiting slot is inlaid with rubber pad.
Preferably, the metal ring size is identical as sealing ring size, and the rubber pad is identical as the size of rubber ring.
Preferably, the open end the shell a opens up fluted, and open end recess-mounted has rubber ring a, and open end groove is also
Several limited posts of right angle setting, the limited post upper end are concordant with the upper surface rubber ring a.
Preferably, the sealing plate includes cover board, dust-proof cushion and connecting column, and the cover board is ring-type, the cover board inner wall
It is fixedly connected with rubber sleeve, the cover board end surface adhesion has dust-proof cushion, and the lid surface is vertically installed with connecting column, connection
Column passes through dust-proof cushion.
Preferably, the dust-proof cushion size is identical as rubber ring a size.
Preferably, connecting hole is offered on the limited post, the size of connecting hole and the size of connecting column are identical, the company
Connect column insertion limited post.
In the utility model, insertion section is inserted into the cavity of receiving unit, the screw thread and thread barrel pair of the case surface
Should be arranged, rotation case, the relative position of the insertion section and receiving unit changes, when optical fiber pin be inserted into optical fiber slot,
The input optical fibre and output optical fibre are electrically connected, and the connection for being thus inserted into portion and receiving unit is relatively stable, described
In the process of movement, the sealing ring and metallic rings contact, the rubber ring are contacted with rubber pad, are made for insertion section and receiving unit
Obtaining sealing ring and sealing ring a has the function of waterproof, and the sealing plate has the function of that dust and water protection, the rubber sleeve are arranged
In case surface, prevent dust from entering inside the utility model, the rubber ring a is contacted with dust-proof cushion, prevent dust or water into
Enter inside shell a, the connecting column is inserted into limited post, so that sealing plate is not easy to be detached from shell a.
Detailed description of the invention
Fig. 1 be the utility model proposes optical fiber waterproof connector structural schematic diagram.
Fig. 2 be the utility model proposes optical fiber waterproof connector in sealing ring a top view.
Fig. 3 be the utility model proposes optical fiber waterproof connector in shell a top view.
Fig. 4 be the utility model proposes optical fiber waterproof connector in sealing plate top view.
In figure: 1, input optical fibre；2, shell；3, sealing ring；4, rubber ring；5, screw thread；6, optical fiber pin；7, sealing plate；
8, shell a；9, sealing ring a；10, thread barrel；11, optical fiber slot；12, output optical fibre；13, insertion section；14, receiving unit；101,
Becket；102, limiting slot；103, rubber pad；201, rubber ring a；202, limited post；301, cover board；302, dust-proof cushion；303,
Connecting column；304, rubber sleeve.
Specific embodiment
Referring to Fig.1-4, the utility model proposes a kind of optical fiber waterproof connector, including receiving unit 14 and insertion receiving unit 14
Insertion section 13, the insertion section 13 include input optical fibre 1, shell 2 and sealing ring 3, the shell 2 be hollow shell, it is described
2 one end of shell connects input optical fibre 1, and described 1 one end of input optical fibre connects optical fiber pin 6, and 2 outer surface of the shell fixation is arranged
There is sealing ring 3,3 one side surface of sealing ring is fixedly connected with rubber ring 4, and 2 partial outer face of shell is provided with screw thread
5；The insertion section 13 includes sealing plate 7 and shell a8, and the shell a8 is provided with cavity, and shell a8 cavity one end is provided with
Opening, the shell a8 are provided with one end fixed connection and sealing plate 7 of opening, and the shell a8 other end connects output optical fibre
12, the shell a8 cavity inner wall is connected with sealing ring a9, thread barrel 10 and optical fiber slot 11, sealing ring a9, thread barrel in turn
10 and optical fiber slot 11 in sealing ring a apart from sealing plate 7 apart from nearest.
In the specific work process of the optical fiber waterproof connector of the present embodiment, insertion section 13 is inserted into the cavity of receiving unit 14
In, the screw thread 5 and thread barrel 10 on 2 surface of shell are correspondingly arranged, rotation case 2, the insertion section 13 and receiving unit 14
Relative position changes, when optical fiber pin 6 is inserted into optical fiber slot, the electric connection of the input optical fibre 1 and output optical fibre 12
Together, the connection for being thus inserted into portion 13 and receiving unit 14 is relatively stable.
In a specific embodiment, the sealing ring a9 includes becket 101, limiting slot 102 and rubber pad 103, described
101 side of becket offers cricoid limiting slot 102, and the limiting slot 102 is inlaid with rubber pad 103, the becket 101
Size is identical as 3 size of sealing ring, and the rubber pad 103 is identical as the size of rubber ring 4.
In work, in the process of movement with receiving unit 14, the sealing ring 3 connects with becket 101 for the insertion section 13
Touching, the rubber ring 4 is contacted with rubber pad 103, so that sealing ring 3 and sealing ring a9 have the function of waterproof.
Further, the open end the shell a8 opens up fluted, and open end recess-mounted has rubber ring a201, open end
Several limited posts 202 of groove also right angle setting, 202 upper end of limited post are concordant with the upper surface rubber ring a201.
Further, the sealing plate 7 includes cover board 301, dust-proof cushion 302 and connecting column 303, and the cover board 301 is ring
Shape, 301 inner wall of cover board are fixedly connected with rubber sleeve 304, and the cover board end surface adhesion has dust-proof cushion 302, described dust-proof
It is identical as rubber ring a201 size to pad 302 sizes, 301 surface of cover board is vertically installed with connecting column 303, and connecting column 303 is worn
Cross dust-proof cushion 302.
In work, the sealing plate 7 has the function of that dust and water protection, the rubber sleeve 304 are set in 2 surface of shell,
Prevent dust from entering inside the utility model, the rubber ring a201 is contacted with dust-proof cushion 302, prevents dust or water from entering shell
Inside a8.
Further, connecting hole, the size and the size phase of connecting column 303 of connecting hole are offered on the limited post 202
Together, the connecting column 303 is inserted into limited post 202.
In work, the connecting column 303 is inserted into limited post 202, so that sealing plate 7 is not easy to be detached from shell a8.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of optical fiber waterproof connector, which is characterized in that the insertion section (13) including receiving unit (14) and insertion receiving unit (14),
The insertion section (13) includes input optical fibre (1), shell (2) and sealing ring (3), and the shell (2) is hollow shell, described outer
Shell (2) one end connects input optical fibre (1), and described input optical fibre (1) one end connects optical fiber pin (6), shell (2) outer surface
Fixing sleeve is equipped with sealing ring (3), and (3) one side surface of sealing ring is fixedly connected with rubber ring (4), shell (2) part
Outer surface is provided with screw thread (5)；The insertion section (13) includes sealing plate (7) and shell a (8), and the shell a (8) is provided with
Cavity, and shell a (8) cavity one end is provided with opening, the shell a (8) is provided with one end fixed connection and sealing plate of opening
(7), shell a (8) other end connection output optical fibre (12), shell a (8) cavity inner wall are connected with sealing ring a in turn
(9), thread barrel (10) and optical fiber slot (11), sealing ring a between sealing ring a (9), thread barrel (10) and optical fiber slot (11)
(9) recently apart from sealing plate (7) distance.
2. optical fiber waterproof connector according to claim 1, which is characterized in that the sealing ring a (9) includes becket
(101), limiting slot (102) and rubber pad (103), becket (101) side offer cricoid limiting slot (102), institute
It states limiting slot (102) and is inlaid with rubber pad (103).
3. optical fiber waterproof connector according to claim 2, which is characterized in that becket (101) size and sealing ring
(3) size is identical, and the rubber pad (103) is identical as the size of rubber ring (4).
4. optical fiber waterproof connector according to claim 1, which is characterized in that shell a (8) open end offers recessed
Slot, open end recess-mounted have rubber ring a (201), several limited posts of open end groove also right angle setting (202), the limit
Column (202) upper end is concordant with (201) upper surface rubber ring a.
5. optical fiber waterproof connector according to claim 1, which is characterized in that the sealing plate (7) include cover board (301),
Dust-proof cushion (302) and connecting column (303), the cover board (301) are ring-type, and cover board (301) inner wall is fixedly connected with rubber sleeve
(304), the cover board end surface adhesion has dust-proof cushion (302), and cover board (301) surface is vertically installed with connecting column
(303), connecting column (303) passes through dust-proof cushion (302).
6. optical fiber waterproof connector according to claim 5, which is characterized in that dust-proof cushion (302) size and rubber ring
A (201) size is identical.
7. optical fiber waterproof connector according to claim 4, which is characterized in that offer connection on the limited post (202)
The size in hole, connecting hole is identical as the size of connecting column (303), and the connecting column (303) is inserted into limited post (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822237592.5U CN209496173U (en) | 2018-12-28 | 2018-12-28 | A kind of optical fiber waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822237592.5U CN209496173U (en) | 2018-12-28 | 2018-12-28 | A kind of optical fiber waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209496173U true CN209496173U (en) | 2019-10-15 |
Family
ID=68154080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822237592.5U Active CN209496173U (en) | 2018-12-28 | 2018-12-28 | A kind of optical fiber waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209496173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866905A (en) * | 2021-10-25 | 2021-12-31 | 吉林建筑科技学院 | Optical fiber quick connector and using method thereof |
-
2018
- 2018-12-28 CN CN201822237592.5U patent/CN209496173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866905A (en) * | 2021-10-25 | 2021-12-31 | 吉林建筑科技学院 | Optical fiber quick connector and using method thereof |
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