CN212111876U - Waterproof protective shell for optical fiber rotary connector - Google Patents
Waterproof protective shell for optical fiber rotary connector Download PDFInfo
- Publication number
- CN212111876U CN212111876U CN202020590288.3U CN202020590288U CN212111876U CN 212111876 U CN212111876 U CN 212111876U CN 202020590288 U CN202020590288 U CN 202020590288U CN 212111876 U CN212111876 U CN 212111876U
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- China
- Prior art keywords
- hole
- optical fiber
- cover plate
- sealing cover
- lantern ring
- 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
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 38
- 239000013307 optical fiber Substances 0.000 title claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 34
- 239000000835 fiber Substances 0.000 abstract description 9
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses an optic fibre rotary connector is with waterproof protective housing, including connector housing main part, rubber lag, optic fibre main part and coupling spring, sealed apron is installed in the top outside of connector housing main part, and the top surface center of sealed apron has seted up the locating hole to the through-hole has been seted up to the inside top surface of sealed apron, through-hole and rubber lag interconnect, and the rubber lag runs through-hole and connector housing main part fixed connection, the rubber lag sets up the surface at the optic fibre main part, and the surface and the lantern ring interconnect of rubber lag. This optical fiber is waterproof protective case for rotary connector is connected through the block of connecting block and spread groove between the lantern ring and carries out location work, makes things convenient for the lantern ring to be connected with the laminating of rubber lag, has improved holistic leakproofness, and the while makes things convenient for follow-up split work to the lantern ring, and the lantern ring is connected through the block with the locating hole and is installed on sealed apron simultaneously.
Description
Technical Field
The utility model relates to an optic fibre rotary connector technical field specifically is an optic fibre rotary connector is with waterproof protective housing.
Background
The optical fiber rotary connector mainly refers to the work of stabilizing the transmission of optical signals and avoiding the interruption phenomenon when the optical signals are rotated, so that the optical signals are conveniently transmitted by using light, and meanwhile, the optical fiber rotary connector can be divided into an active optical fiber connector and a passive optical fiber connector according to the working principle.
Common optical fiber rotary connector uses water proof housing in the existing market, and at the in-process of using, the region that its water proof housing end and optic fibre or rubber layer are connected is generally directly fixed die to be convenient for carry out sealing work, but follow-up needs split the device time, and it is convenient inadequately to operate, and great wearing and tearing take place at the in-process of carrying out the split easily to above-mentioned problem, carries out the innovative design on original optical fiber rotary connector uses water proof housing's basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optic fibre is waterproof protective case for rotary connector to solve the common waterproof protective case for rotary connector of optic fibre on the existing market that proposes in the above-mentioned background art, at the in-process that uses, the regional general direct fixation that its waterproof protective case end and optic fibre or rubber layer were connected dies, thereby be convenient for carry out sealing work, but when follow-up needs split the device, it is convenient inadequately to operate, the easy problem of great wearing and tearing takes place at the in-process that carries out the split.
In order to achieve the above object, the utility model provides a following technical scheme: a waterproof protective shell for an optical fiber rotary connector comprises a connector shell main body, a rubber protective sleeve, an optical fiber main body and a connecting spring, wherein a sealing cover plate is installed on the outer side of the top end of the connector shell main body, a positioning hole is formed in the center of the top surface of the sealing cover plate, a through hole is formed in the inner top surface of the sealing cover plate, the through hole is connected with the rubber protective sleeve, the rubber protective sleeve penetrates through the through hole and is fixedly connected with the connector shell main body, the rubber protective sleeve is arranged on the outer surface of the optical fiber main body, the outer surface of the rubber protective sleeve is connected with a sleeve ring, the sleeve ring is installed inside the positioning hole, a connecting block is fixedly installed on the right surface of the sleeve ring and is connected with the connecting groove, the connecting groove is formed in the sleeve ring, a containing hole is formed in the sleeve, and coupling spring and spacing axle fixed connection, spacing axle passes and accomodates hole and spacing hole interconnect, and spacing hole is seted up on the inner wall of sealed apron, the outer fixed surface of spacing axle installs the connecting rod, and the connecting rod passes the bottom surface fixed connection of constant head tank and ejector pad to the constant head tank is seted up on the top surface of the lantern ring.
Preferably, the connection mode of the sealing cover plate and the connector shell main body is threaded connection, and the diameter of a through hole formed in the sealing cover plate is larger than that of the rubber protective sleeve.
Preferably, the number of the lantern rings is 2, the lantern rings are circular in plan view, and the lantern rings are connected with each other in a clamping mode through the connecting blocks and the connecting grooves.
Preferably, the connection mode of the lantern ring and the rubber protective sleeve is in fit connection, and the connection mode of the lantern ring and the positioning hole is in clamping connection.
Preferably, the limiting shaft and the lantern ring form a telescopic structure through the accommodating hole and the connecting spring, and the connecting rod on the limiting shaft and the positioning groove form a sliding structure.
Preferably, the connection mode of the limiting shaft and the limiting hole is clamping connection, and the limiting hole is distributed at equal angles on the sealing cover plate.
Compared with the prior art, the beneficial effects of the utility model are that: the optical fiber rotary connector is provided with a waterproof protective shell,
1. the sealing cover plate can be mounted or detached through threaded connection with the connector shell main body, and meanwhile, the sealing cover plate slides on the outer side of the rubber protective sleeve through the through hole, so that the moving work is facilitated;
2. the lantern rings are connected with the connecting grooves in a clamping mode through the connecting blocks to perform positioning work, the lantern rings are conveniently attached to the rubber protective sleeves, overall sealing performance is improved, meanwhile, the subsequent split work of the lantern rings is facilitated, and meanwhile the lantern rings are installed on the sealing cover plate through the clamping connection of the lantern rings and the positioning holes;
3. the spacing axle of lantern ring accessible is connected with the block in spacing hole and is carried out location work, avoids the lantern ring to take place to rock or the phenomenon that drops in the locating hole, and follow-up accessible makes the ejector pad drive spacing axle through the connecting rod and contracts the operation simultaneously to the promotion of ejector pad, has improved the convenience of operation when demolising the lantern ring.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the sealing cover plate of the present invention;
FIG. 3 is a schematic top view of the sealing cover plate according to the present invention;
fig. 4 is a schematic view of the top-view cross-sectional structure of the collar of the present invention.
In the figure: 1. a connector housing body; 2. sealing the cover plate; 3. positioning holes; 4. a through hole; 5. a rubber protective sleeve; 6. an optical fiber body; 7. a collar; 8. connecting blocks; 9. connecting grooves; 10. a receiving hole; 11. a connecting spring; 12. a limiting shaft; 13. a limiting hole; 14. a connecting rod; 15. positioning a groove; 16. and (7) pushing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a waterproof protective shell for an optical fiber rotary connector comprises a connector shell main body 1, a rubber protective sleeve 5, an optical fiber main body 6 and a connecting spring 11, wherein a sealing cover plate 2 is installed on the outer side of the top end of the connector shell main body 1, a positioning hole 3 is formed in the center of the top surface of the sealing cover plate 2, a through hole 4 is formed in the inner top surface of the sealing cover plate 2, the through hole 4 is connected with the rubber protective sleeve 5, the rubber protective sleeve 5 penetrates through the through hole 4 to be fixedly connected with the connector shell main body 1, the rubber protective sleeve 5 is arranged on the outer surface of the optical fiber main body 6, the outer surface of the rubber protective sleeve 5 is connected with a lantern ring 7, the lantern ring 7 is installed inside the positioning hole 3, a connecting block 8 is fixedly installed on the right surface of the lantern ring 7, the connecting block 8 is connected with a connecting groove 9, the connecting groove 9, a connecting spring 11 is arranged in the accommodating hole 10, the connecting spring 11 is fixedly connected with a limiting shaft 12, the limiting shaft 12 penetrates through the accommodating hole 10 and is connected with a limiting hole 13, the limiting hole 13 is formed in the inner wall of the sealing cover plate 2, a connecting rod 14 is fixedly arranged on the outer surface of the limiting shaft 12, the connecting rod 14 penetrates through a positioning groove 15 and is fixedly connected with the bottom surface of the push block 16, and the positioning groove 15 is formed in the top surface of the lantern ring 7;
the sealing cover plate 2 is connected with the connector shell main body 1 in a threaded manner, and the diameter of a through hole 4 formed in the sealing cover plate 2 is larger than that of the rubber protection sleeve 5, so that the sealing cover plate 2 can be conveniently mounted and dismounted by workers, and the sealing cover plate 2 can conveniently slide and move on the outer side of the rubber protection sleeve 5;
the number of the lantern rings 7 is 2, the lantern rings 7 are circular when viewed from top, and the lantern rings 7 are connected with each other in a clamping mode through the connecting blocks 8 and the connecting grooves 9, so that the lantern rings 7 are convenient to assemble through the clamping connection of the connecting blocks 8 and the connecting grooves 9, and meanwhile, the subsequent disassembly is convenient;
the connection mode of the lantern ring 7 and the rubber protective sleeve 5 is laminating connection, and the connection mode of the lantern ring 7 and the positioning hole 3 is clamping connection, so that the rubber protective sleeve 5 can be conveniently positioned and sealed through the lantern ring 7, and the dislocation phenomenon of the rubber protective sleeve 5 is avoided;
the limiting shaft 12 and the lantern ring 7 form a telescopic structure through the accommodating hole 10 and the connecting spring 11, and the connecting rod 14 on the limiting shaft 12 and the positioning groove 15 form a sliding structure, so that the pushing block 16 is pushed by a worker, the pushing block 16 drives the limiting shaft 12 to contract through the connecting rod 14, and the convenience of positioning and relieving work is improved;
the connection mode of the limiting shaft 12 and the limiting hole 13 is clamping connection, the limiting hole 13 is distributed at equal angles on the sealing cover plate 2, and the position of the lantern ring 7 in the positioning hole 3 can be fixed through the clamping connection of the limiting shaft 12 and the limiting hole 13.
The working principle is as follows: according to fig. 1-2, firstly, the optical fiber body 6 is assembled with the connector housing body 1 through the rubber boot 5, and the rubber boot 5 is positioned through the joint with the collar 7, and the sealing effect after the joint is increased, and the optical fiber body 6 and the connector housing body 1 are known in the market and are in the prior art, and will not be described in detail herein;
according to fig. 1-4, when the connector housing body 1 and the optical fiber body 6 need to be detached, the pushing block 16 is pushed manually, the pushing block 16 drives the connecting rod 14 to slide in the positioning groove 15, so that the connecting rod 14 drives the limiting shaft 12 to perform contraction operation in the accommodating hole 10, then the limiting shaft 12 pushes the connecting spring 11 to perform contraction operation, meanwhile, the limiting shaft 12 and the limiting hole 13 perform sliding separation operation, the positioning operation on the lantern ring 7 is released, then the lantern ring 7 is pulled through the pushing block 16, so that the lantern ring 7 and the positioning hole 3 perform sliding separation operation, then the lantern ring 7 is pulled, so that the connecting block 8 and the connecting groove 9 between the lantern rings 7 are separated from each other, and the lantern ring 7 is conveniently taken down from the outer side of the rubber protective sleeve 5;
according to fig. 1-2, the worker can rotate the sealing cover plate 2 to separate the sealing cover plate 2 from the top end of the connector housing body 1, and the sealing cover plate 2 slides outside the rubber protecting sleeve 5 through the through hole 4, so as to facilitate the subsequent overall disassembling operation, which is the operation process of the whole device and is not described in detail in this specification.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a waterproof protective housing for optical fiber rotary connector, includes connector housing main part (1), rubber lag (5), optical fiber main part (6) and coupling spring (11), its characterized in that: the connector shell comprises a connector shell main body (1), wherein a sealing cover plate (2) is installed on the outer side of the top end of the connector shell main body (1), a positioning hole (3) is formed in the center of the top surface of the sealing cover plate (2), a through hole (4) is formed in the inner top surface of the sealing cover plate (2), the through hole (4) is connected with a rubber protecting sleeve (5), the rubber protecting sleeve (5) penetrates through the through hole (4) and is fixedly connected with the connector shell main body (1), the rubber protecting sleeve (5) is arranged on the outer surface of an optical fiber main body (6), the outer surface of the rubber protecting sleeve (5) is connected with a sleeve ring (7), the sleeve ring (7) is installed inside the positioning hole (3), a connecting block (8) is fixedly installed on the right surface of the sleeve ring (7), the connecting block (8) is connected with a connecting groove (9), the connecting groove (9) is formed in the sleeve ring (7), and, and the internally mounted who accomodates hole (10) has coupling spring (11) to coupling spring (11) and spacing axle (12) fixed connection, spacing axle (12) pass accomodate hole (10) and spacing hole (13) interconnect, and spacing hole (13) are seted up on the inner wall of sealed apron (2), the fixed surface of spacing axle (12) installs connecting rod (14), and connecting rod (14) pass the bottom surface fixed connection of constant head tank (15) and ejector pad (16) to constant head tank (15) are seted up at the top surface of lantern ring (7).
2. The waterproof protective housing for an optical fiber rotary connector according to claim 1, wherein: the sealing cover plate (2) is connected with the connector shell main body (1) in a threaded mode, and the diameter of a through hole (4) formed in the sealing cover plate (2) is larger than that of the rubber protective sleeve (5).
3. The waterproof protective housing for an optical fiber rotary connector according to claim 1, wherein: the number of the lantern rings (7) is 2, the lantern rings (7) are circular in plan view, and the lantern rings (7) are connected with each other in a clamping mode through connecting blocks (8) and connecting grooves (9).
4. The waterproof protective housing for an optical fiber rotary connector according to claim 1, wherein: the connection mode of the lantern ring (7) and the rubber protective sleeve (5) is joint connection, and the connection mode of the lantern ring (7) and the positioning hole (3) is clamping connection.
5. The waterproof protective housing for an optical fiber rotary connector according to claim 1, wherein: the limiting shaft (12) and the sleeve ring (7) form a telescopic structure through the accommodating hole (10) and the connecting spring (11), and the connecting rod (14) on the limiting shaft (12) and the positioning groove (15) form a sliding structure.
6. The waterproof protective housing for an optical fiber rotary connector according to claim 1, wherein: the connection mode of the limiting shaft (12) and the limiting hole (13) is clamping connection, and the limiting hole (13) is distributed on the sealing cover plate (2) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020590288.3U CN212111876U (en) | 2020-04-20 | 2020-04-20 | Waterproof protective shell for optical fiber rotary connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020590288.3U CN212111876U (en) | 2020-04-20 | 2020-04-20 | Waterproof protective shell for optical fiber rotary connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212111876U true CN212111876U (en) | 2020-12-08 |
Family
ID=73640375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020590288.3U Expired - Fee Related CN212111876U (en) | 2020-04-20 | 2020-04-20 | Waterproof protective shell for optical fiber rotary connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212111876U (en) |
-
2020
- 2020-04-20 CN CN202020590288.3U patent/CN212111876U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220530 Address after: 311100 fifth floor, building 1, No. 25-1, Bowang street, Xingqiao street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU HAOYANG INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 310000 333 Xingfa street, Xingqiao street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU TURLINK TEHCNOLOGY CO.,LTD. |
|
| 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: 20201208 |