CN213600933U - Optical fiber adapter with good waterproof effect - Google Patents
Optical fiber adapter with good waterproof effect Download PDFInfo
- Publication number
- CN213600933U CN213600933U CN202022924166.6U CN202022924166U CN213600933U CN 213600933 U CN213600933 U CN 213600933U CN 202022924166 U CN202022924166 U CN 202022924166U CN 213600933 U CN213600933 U CN 213600933U
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- China
- Prior art keywords
- wall
- ring
- adapter
- optical fiber
- sleeved
- 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
- 230000000694 effects Effects 0.000 title claims abstract description 15
- 239000013307 optical fiber Substances 0.000 title claims description 26
- 238000009434 installation Methods 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 39
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses an optic fibre adapter that water-proof effects is good, including install bin and adapter body, the welding has the support column on the inner wall of install bin bottom center department, it has the fixed slot to open on the outer wall of support column top, and adapter body pegs graft in the fixed slot, it has the opening to open on the outer wall of install bin top, and peg graft in the opening has the top cap that the cross section is "T" shape structure, the welding has the fixed column on the outer wall of top cap bottom center department, it has the slot to open on the outer wall of fixed column bottom, and the adapter body top pegs graft in the slot, all open two passageways on the top outer wall of install bin both sides, and all be equipped with fixed establishment in four passageways. The utility model discloses can fix the top cap, improve the leakproofness of top cap department simultaneously, fixed easy and simple to handle, be convenient for to the installation and the dismantlement of adapter body, can effectually prevent that external water from getting into the adapter along the gap inside, improved the life of adapter.
Description
Technical Field
The utility model relates to an optical fiber adapter technical field especially relates to an optical fiber adapter that water-proof effects is good.
Background
The optical fiber adapter, also called optical fiber connector, is the most used passive optical device in the optical fiber communication system, and most optical fiber connectors are composed of three parts: the two optical fiber connectors are arranged at the tail ends of the two optical fibers; the coupler plays a role of aligning the sleeve, in addition, the coupler is provided with a plurality of metal or nonmetal flanges, so that the two ends of the optical fiber adapter for installing and fixing the connector can be inserted into optical fiber connectors with different interface types, the conversion among different interfaces such as FC, SC, ST, LC, MTRJ, MPO, E2000 and the like is realized, the coupler is widely applied to optical fiber distribution frames (ODF), optical fiber communication equipment, instruments and the like, the performance is superior, and the coupler is stable and reliable.
When the optical fiber adapter used at present is connected with different connectors, gaps exist at the joints of the connectors and the adapters, so that external water can enter the adapters along the gaps, the internal ceramic ferrules are polluted, and signal transmission is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an optical fiber adapter with good waterproof effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an optical fiber adapter with good waterproof effect comprises an installation box and an adapter body, wherein a support column is welded on the inner wall of the center of the bottom of the installation box, a fixed groove is formed in the outer wall of the top of the support column, the adapter body is inserted in the fixed groove, an opening is formed in the outer wall of the top of the installation box, a top cover with a T-shaped cross section is inserted in the opening, a fixed column is welded on the outer wall of the center of the bottom of the top cover, an insertion groove is formed in the outer wall of the bottom of the fixed column, the top of the adapter body is inserted in the insertion groove, two channels are formed in the outer walls of the top ends of two sides of the installation box, fixing mechanisms are arranged in the four channels and comprise a fixed ring and a connecting rod, the fixed ring is sleeved in the channel, a limit ring is sleeved on the inner wall of one end of the channel, which, the outer wall of one end, located outside the installation box, of the connecting rod is welded with a pulling plate, the outer wall, located inside the channel, of the connecting rod is sleeved with a spring, the outer wall, located at one end of the spring, of the connecting rod is sleeved with a sliding ring, the outer walls, located at two sides of the top cover, of the top cover are respectively provided with a fixing hole matched with the position of the channel, the connecting rod is inserted into the fixing hole, the inner walls, located at two sides of the installation box, of the top cover are respectively provided with an installation opening, and a waterproof mechanism is arranged inside the installation openings and comprises a fixing cover and a connecting pipe, the fixing cover is welded on the inner wall, located at one side of the installation box, of the fixing cover, a first sealing ring is fixedly connected onto the inner wall, located at one side of the fixing cover, the connecting pipe is sleeved inside the installation openings, a sealing ring is sleeved onto the outer, a through hole is formed in the outer wall of one side of the fixed cylinder, and a sealing element with a T-shaped cross section is sleeved in the through hole.
Preferably, the top cover comprises a top plate and an insert block welded on the outer wall of the bottom of the top plate, a sealing gasket is fixedly connected to the outer wall of the bottom of the top plate, and the outer frame of the insert block is sleeved with the sealing gasket.
Preferably, the outer wall of the top cover is welded with a handle, and the outer wall of the handle is sleeved with a rubber ring.
Preferably, the outer diameter of the slip ring is matched with that of the channel, and the slip ring is slidably arranged in the channel.
Preferably, the outer wall of one side of the fixed cover is provided with a mounting hole, and two ends of the adapter body are respectively inserted into the mounting hole.
Preferably, the sealing member includes waterproof circle and the waterproof ring of fixed connection on waterproof circle one side outer wall, and waterproof circle cup joints in the through-hole, waterproof ring fixed connection is on solid fixed cylinder one side inner wall.
The utility model has the advantages that:
1. the top cover and the fixing mechanism are arranged, the top cover is pressed downwards to enable the top cover to extrude the sealing gasket, meanwhile, the top cover pushes the connecting rod to move, when the connecting rod is aligned with the fixing hole in the top cover, the connecting rod is inserted into the fixing hole, the top cover is limited, the top cover can be fixed by tightly extruding the sealing gasket through the top cover, meanwhile, the sealing performance of the top cover is improved, the pulling plate is pulled to drive the connecting rod to move, the connecting rod is separated from the fixing hole in the top cover, the top cover can be taken out, the fixing operation is simple and convenient, and the adapter body can be conveniently;
2. be provided with waterproofing mechanism, during the use, pass solid fixed cylinder and connecting pipe with optic fibre for optic fibre injects the optic fibre joint on the adapter body on, clockwise rotation solid fixed cylinder makes the tight subsides of sealing member on the outer wall of install bin, owing to be equipped with first sealing washer, sealing ring, second sealing washer and sealing member, can effectually prevent that external water from getting into inside the adapter along the gap, improved the life of adapter.
Drawings
Fig. 1 is a schematic view of a front view cross-sectional structure of an optical fiber adapter with a good waterproof effect provided by the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is the utility model provides a sealing mechanism section structure schematic diagram of fiber adapter that water-proof effects is good.
In the figure: the sealing device comprises an installation box 1, a supporting column 2, an adapter body 3, a top cover 4, a sealing gasket 5, a fixing column 6, a fixing ring 7, a limiting ring 8, a connecting rod 9, a pulling plate 10, a spring 11, a sliding ring 12, a fixing cover 13, a first sealing ring 14, a connecting pipe 15, a sealing ring 16, a fixing barrel 17, a second sealing ring 18 and a sealing element 19.
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.
Referring to fig. 1-3, an optical fiber adapter with good waterproof effect comprises an installation box 1 and an adapter body 3, wherein a support column 2 is welded on the inner wall of the center of the bottom of the installation box 1, a fixing groove is formed in the outer wall of the top of the support column 2, the adapter body 3 is inserted into the fixing groove, an opening is formed in the outer wall of the top of the installation box 1, a top cover 4 with a T-shaped cross section is inserted into the opening, a handle is welded on the outer wall of the top cover 4, a rubber ring is sleeved on the outer wall of the handle, the top cover 4 comprises a top plate and an insert block welded on the outer wall of the bottom of the top plate, a sealing gasket 5 is fixedly connected on the outer wall of the bottom of the top plate, the sealing gasket 5 is sleeved on the outer frame of the insert block, a fixing column 6 is welded on the outer wall of the, the outer walls of the top ends of the two sides of the installation box 1 are respectively provided with two channels, and the four channels are internally provided with a fixing mechanism, the fixing mechanism comprises a fixing ring 7 and a connecting rod 9, the fixing ring 7 is sleeved in the channel, the inner wall of one end of the channel far away from the fixing ring 7 is sleeved with a limiting ring 8, the two ends of the connecting rod 9 are respectively slidably installed in the fixing ring 7 and the limiting ring 8, the outer wall of one end of the connecting rod 9 positioned outside the installation box 1 is welded with a pull plate 10, the outer wall of the connecting rod 9 positioned in the channel is sleeved with a spring 11, the outer wall of one end of the connecting rod 9 positioned at the spring 11 is sleeved with a sliding ring 12, the outer diameter of the sliding ring 12 is matched with the outer diameter of the channel, the sliding ring 12 is slidably installed in the channel, the outer walls of the two sides of the top cover 4, the top cover 4 can be fixed, the sealing performance of the top cover 4 is improved, the fixing operation is simple and convenient, the adapter body 3 is convenient to install and disassemble, the inner walls of two sides of the installation box 1 are respectively provided with an installation opening, a waterproof mechanism is arranged in each installation opening and comprises a fixing cover 13 and a connecting pipe 15, the fixing cover 13 is welded on the inner wall of one side of the installation box 1, the inner wall of one side of the fixing cover 13 is fixedly connected with a first sealing ring 14, the outer wall of one side of the fixing cover 13 is provided with an installation hole, two ends of the adapter body 3 are respectively inserted into the installation holes, the connecting pipe 15 is sleeved in the installation opening, the outer wall of the connecting pipe 15 is sleeved with a sealing ring 16, the sealing ring 16 is sleeved in the installation hole, the outer wall of the connecting pipe 15, which is positioned outside the installation box 1, is screwed with a fixing cylinder 17, and the outer wall of one end, close to, open on the outer wall of a fixed cylinder 17 one side has the through-hole, and cup jointed in the through-hole sealing member 19 that the cross section is "T" shape structure, sealing member 19 includes waterproof circle and the waterproof ring of fixed connection on waterproof circle one side outer wall, and waterproof circle cup joints in the through-hole, waterproof ring fixed connection is on the inner wall of a fixed cylinder 17 one side, can effectually prevent that external water from getting into the adapter along the gap inside, has improved the life of adapter.
The working principle is as follows: pulling arm-tie 10, arm-tie 10 drives connecting rod 9 and removes, make connecting rod 9 break away from the fixed orifices on top cap 4, can take out top cap 4, peg graft into adapter body 3 in the fixed slot on support column 2, press down top cap 4, make top cap 4 extrusion seal 5, top cap 4 promotes connecting rod 9 and removes simultaneously, when connecting rod 9 aims at the fixed orifices on top cap 4, connecting rod 9 pegs graft into in the fixed orifices, and then carry on spacingly to top cap 4, top cap 4 tight extrusion seal 5 this moment, slot on the fixed column 6 pegs graft into on the connecting piece at adapter body 3 top simultaneously, pass fixed cylinder 17 and connecting pipe 15 with optic fibre, make optic fibre inject on the optical fiber connector on adapter body 3, clockwise rotation fixed cylinder 17, make sealing member 19 tightly paste on the outer wall of install bin 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An optical fiber adapter with good waterproof effect comprises an installation box (1) and an adapter body (3), and is characterized in that a support column (2) is welded on the inner wall of the center of the bottom of the installation box (1), a fixed groove is formed in the outer wall of the top of the support column (2), the adapter body (3) is inserted into the fixed groove, an opening is formed in the outer wall of the top of the installation box (1), a top cover (4) with a T-shaped cross section is inserted into the opening, a fixed column (6) is welded on the outer wall of the center of the bottom of the top cover (4), a slot is formed in the outer wall of the bottom of the fixed column (6), the top of the adapter body (3) is inserted into the slot, two channels are formed in the outer walls of the top ends of two sides of the installation box (1), fixing mechanisms are arranged in the four channels, and comprise a fixing ring (7) and a connecting rod, the fixing ring (7) is sleeved in the channel, the inner wall of one end, far away from the fixing ring (7), of the channel is sleeved with a limiting ring (8), two ends of the connecting rod (9) are respectively installed in the fixing ring (7) and the limiting ring (8) in a sliding mode, the outer wall, located outside the installation box (1), of the connecting rod (9) is welded with a pull plate (10), the outer wall, located inside the channel, of the connecting rod (9) is sleeved with a spring (11), the outer wall, located at one end of the spring (11), of the connecting rod (9) is sleeved with a sliding ring (12), fixing holes matched with the channel in position are formed in the outer walls on the two sides of the top cover (4), the connecting rod (9) is inserted into the fixing holes, installation openings are formed in the inner walls on the two sides of the installation box (1), waterproof mechanisms are arranged in the installation openings, and each waterproof mechanism comprises a, fixed lid (13) weld on install bin (1) one side inner wall, and fixed lid (13) one side inner wall on first sealing washer (14) of fixedly connected with, connecting pipe (15) cup joint in the installation, sealing ring (16) have been cup jointed on connecting pipe (15) outer wall, and sealing ring (16) cup joint in the installation, connecting pipe (15) are located the spiro union on the outer wall of install bin (1) outside and have a solid fixed cylinder (17), and solid fixed cylinder (17) be close to fixedly connected with second sealing washer (18) on the one end outer wall of sealing ring (16), it has the through-hole to open on solid fixed cylinder (17) one side outer wall, and cup joints sealing member (19) that the cross section is "T" shape structure in the through-hole.
2. The optical fiber adapter with the good waterproof effect according to claim 1, wherein the top cover (4) comprises a top plate and an insert block welded on the outer wall of the bottom of the top plate, a sealing gasket (5) is fixedly connected to the outer wall of the bottom of the top plate, and the outer frame of the insert block is sleeved with the sealing gasket (5).
3. The optical fiber adapter with the good waterproof effect as claimed in claim 1, wherein a handle is welded to the outer wall of the top cover (4), and a rubber ring is sleeved on the outer wall of the handle.
4. The optical fiber adapter with good waterproof effect as claimed in claim 1, wherein the outer diameter of the slip ring (12) is matched with the outer diameter of the channel, and the slip ring (12) is slidably mounted in the channel.
5. The optical fiber adapter with the good waterproof effect as claimed in claim 1, wherein a mounting hole is formed in an outer wall of one side of the fixing cover (13), and two ends of the adapter body (3) are respectively inserted into the mounting hole.
6. The optical fiber adapter with good waterproof effect according to claim 1, wherein the sealing element (19) comprises a waterproof ring and a waterproof ring fixedly connected to the outer wall of one side of the waterproof ring, the waterproof ring is sleeved in the through hole, and the waterproof ring is fixedly connected to the inner wall of one side of the fixed cylinder (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022924166.6U CN213600933U (en) | 2020-12-09 | 2020-12-09 | Optical fiber adapter with good waterproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022924166.6U CN213600933U (en) | 2020-12-09 | 2020-12-09 | Optical fiber adapter with good waterproof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213600933U true CN213600933U (en) | 2021-07-02 |
Family
ID=76597719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022924166.6U Expired - Fee Related CN213600933U (en) | 2020-12-09 | 2020-12-09 | Optical fiber adapter with good waterproof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213600933U (en) |
-
2020
- 2020-12-09 CN CN202022924166.6U patent/CN213600933U/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 |
Granted publication date: 20210702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |