CN220855259U - Sleeve for protecting SC type optical fiber interface - Google Patents
Sleeve for protecting SC type optical fiber interface Download PDFInfo
- Publication number
- CN220855259U CN220855259U CN202322749600.5U CN202322749600U CN220855259U CN 220855259 U CN220855259 U CN 220855259U CN 202322749600 U CN202322749600 U CN 202322749600U CN 220855259 U CN220855259 U CN 220855259U
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- CN
- China
- Prior art keywords
- optical fiber
- sleeve
- fiber interface
- clamping piece
- protecting
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- 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.)
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Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 60
- 230000001681 protective effect Effects 0.000 claims abstract description 62
- 239000000835 fiber Substances 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Abstract
The utility model discloses a sleeve for protecting an SC type optical fiber interface, and relates to the technical field of optical fiber interface sleeves. A ferrule for protecting an SC-type fiber optic interface, comprising an optical fiber interface, further comprising: the first clamping piece and the second clamping piece are arranged on the optical fiber interface; the protective sleeve is sleeved on the optical fiber interface; the sliding sleeve is connected to the first clamping piece and the second clamping piece; a protective cover, which is arranged on the protective cover; the screw is used for adjusting the distance that the sliding sleeve extends out of the protective sleeve, a rubber pad is arranged on the end face of the protective sleeve, a chute is arranged in the protective sleeve, and an inclined plane matched with the chute is arranged on the protective cover; the utility model has simple installation and can comprehensively protect the optical fiber interface.
Description
Technical Field
The utility model belongs to the technical field of optical fiber interface sleeves, and particularly relates to a sleeve for protecting an SC type optical fiber interface.
Background
Because the SC-type optical fiber interface uses bare optical fibers, if the interface is not protected, the optical signal transmission quality is reduced due to the fact that the interface is easily polluted by dust, dirt or other impurities, and the bare optical fibers are more fragile compared with other materials, if the interface is not sufficiently protected in use, the problems of optical fiber bending, pressure loss or sharp object cutting, optical fiber cutting and the like are easy to occur, and accordingly communication faults or signal quality reduction are caused, and therefore a special sleeve is required to protect the SC-type optical fiber interface.
The utility model patent with the publication number of CN210109406U and publication date of 2020-02-21, named as an optical fiber interface protection device, discloses an optical fiber interface protection device, which comprises: the bottom plate, be equipped with the installation piece on the bottom plate, be equipped with the protection dustcoat of covering the installation piece on the bottom plate, the installation piece both ends are equipped with the iron card, on the installation piece, be located the iron card inboard and be equipped with fixing device. The optical fiber interface protection device has a simple structure and has a good protection effect on an optical fiber interface;
However, the above patent only protects the unused optical fiber interface, and the optical fiber interface cannot be subjected to dust-proof and water-proof treatment when the optical fiber interface is plugged into the device.
Disclosure of utility model
The technical problem to be solved by the present utility model is to overcome the disadvantages of the prior art and to provide a ferrule for protecting an SC-type optical fiber interface which overcomes or at least partially solves the above-mentioned problems.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: a ferrule for protecting an SC-type fiber optic interface, comprising an optical fiber interface, further comprising: the first clamping piece and the second clamping piece are arranged on the optical fiber interface; the protective sleeve is sleeved on the optical fiber interface; the sliding sleeve is connected to the first clamping piece and the second clamping piece; a protective cover, which is arranged on the protective cover; and the screw is used for adjusting the distance of the sliding sleeve extending out of the protective sleeve.
Preferably, the end face of the protective sleeve is provided with a rubber pad, a chute is arranged in the protective sleeve, and an inclined plane matched with the chute is arranged on the protective cover.
Preferably, the first clamping piece is fixedly connected with an inserting rod, and the second clamping piece is provided with a slot matched with the inserting rod.
Preferably, a movable groove is formed in the protective sleeve, the sliding sleeve is slidably connected to the movable groove, and an annular block is fixedly connected to one end of the sliding sleeve, which is arranged in the movable groove.
Further, one end of the sliding sleeve, which is arranged outside the movable groove, is provided with a limiting plate, and the first clamping piece and the second clamping piece are provided with locking grooves matched with the limiting plate.
Preferably, the optical fiber interface is provided with a guide block, and the first clamping piece and the second clamping piece are provided with sliding grooves matched with the guide block.
Preferably, the two ends of the protective sleeve are respectively provided with a fixed plate.
Further, the first clamping piece and the second clamping piece are fixedly connected with threaded blocks, threaded blocks are connected with screws in a threaded mode, and the screws are abutted against the fixing plate.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects:
1. This a sleeve pipe for protecting SC type fiber interface promotes the protective sheath through the screw rod for the protection cover covers the junction of fiber interface and equipment, avoids dust, water pollution fiber interface, thereby has guaranteed fiber interface normal operating.
2. This a sleeve pipe for protecting SC type optic fibre interface cooperatees with the protective sheath through the sliding sleeve for the screw rod is when adjusting the protective sheath, and sliding sleeve and protective sheath protect optic fibre interface all the time, avoid dust, water pollution optic fibre interface.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of a ferrule for protecting an SC type fiber interface according to the present utility model;
FIG. 2 is a side view of a ferrule for protecting an SC type fiber optic interface in accordance with the present utility model;
FIG. 3 is an exploded view of a ferrule for protecting an SC type fiber optic interface in accordance with the present utility model;
FIG. 4 is a second exploded view of a ferrule for protecting an SC type fiber optic interface according to the present utility model;
fig. 5 is an exploded view of a ferrule for protecting an SC-type fiber interface according to the present utility model.
In the figure: 1. an optical fiber interface; 2. a first clamping piece; 3. a second clamping piece; 4. a protective sleeve; 5. a protective cover; 6. an inclined plane; 7. a rubber pad; 8. a chute; 9. a fixing plate; 10. a screw block; 11. a screw; 12. a sliding sleeve; 13. a limiting plate; 14. a locking groove; 15. a rod; 16. a slot; 17. a guide block; 18. a chute; 19. an annular block; 20. a movable groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Example 1:
Referring to fig. 1-5, a ferrule for protecting an SC-type optical fiber interface, comprising an optical fiber interface 1, further comprising: the first clamping piece 2 and the second clamping piece 3 are arranged on the optical fiber interface 1; the protective sleeve 4 is sleeved on the optical fiber interface 1; a sliding sleeve 12 connecting the protective sleeve 4 to the first clamping piece 2 and the second clamping piece 3; a protective cover 5 provided on the protective cover 4; and the screw 11 is used for adjusting the distance that the sliding sleeve 12 extends out of the protective sleeve 4.
In the utility model, when in use, a user pulls out the protective cover 5 from the protective cover 4, then the protective cover 4 is sleeved on the optical fiber interface 1, then the first clamping piece 2 and the second clamping piece 3 are clamped on the optical fiber interface 1, the protective cover 4 is connected with the first clamping piece 2 and the second clamping piece 3 through the locking component on the sliding sleeve 12, the optical fiber interface 1 is inserted on equipment, and then the screw 11 is screwed to push the protective cover 4, so that the protective cover 4 tightly covers the joint of the optical fiber interface 1 and the equipment, and the optical fiber interface 1 is prevented from being polluted by water and dust.
Example 2:
Referring to fig. 1-5, a ferrule for protecting an SC-type fiber optic interface is substantially the same as embodiment 1, and further: the end face of the protective sleeve 4 is provided with a rubber pad 7, a chute 8 is arranged in the protective sleeve 4, and the protective cover 5 is provided with an inclined plane 6 matched with the chute 8; the first clamping piece 2 is fixedly connected with an inserting rod 15, and the second clamping piece 3 is provided with a slot 16 matched with the inserting rod 15; a movable groove 20 is formed in the protective sleeve 4, the sliding sleeve 12 is connected to the movable groove 20 in a sliding manner, and an annular block 19 is fixedly connected to one end of the sliding sleeve 12 arranged in the movable groove 20; one end of the sliding sleeve 12, which is arranged outside the movable groove 20, is provided with a limiting plate 13, and the first clamping piece 2 and the second clamping piece 3 are provided with locking grooves 14 matched with the limiting plate 13; the optical fiber interface 1 is provided with a guide block 17, and the first clamping piece 2 and the second clamping piece 3 are provided with a chute 18 matched with the guide block 17; the two ends of the protective sleeve 4 are respectively provided with a fixed plate 9; the first clamping piece 2 and the second clamping piece 3 are fixedly connected with a threaded block 10, the threaded block 10 is connected with a screw 11 in a threaded manner, and the screw 11 abuts against the fixed plate 9.
In the utility model, when in use, the protective cover 5 is pulled out of the protective sleeve 4, the inclined surface 6 on the protective cover 5 is matched with the inclined groove 8 in the protective sleeve 4, when the protective cover 5 is plugged in, the inclined surface 6 is propped against the inclined groove 8 in the protective sleeve 4, the protective cover 5 is fixed on the protective sleeve 4 through friction force, when the optical fiber interface 1 is not used, the protective cover 5 is covered, so that the optical fiber interface 1 can be prevented from being polluted by dust and water, and the exposed optical fibers at the optical fiber interface 1 are prevented from being polluted;
The protective sleeve 4 is sleeved on the optical fiber interface 1, the sliding sleeve 12 is fixed by hand, the locking groove 14 and the sliding groove 18 on the first clamping piece 2 and the second clamping piece 3 correspond to the limiting plate 13 and the guide block 17 respectively, the first clamping piece 2 and the second clamping piece 3 are clamped on the optical fiber interface 1, the optical fiber interface 1 is inserted on equipment, then the screw 11 is screwed on the threaded block 10, the screw 11 is enabled to abut against the fixing plate 9 by screwing, the screw 11 is continuously rotated, the screw 11 is enabled to push the protective sleeve 4, the protective sleeve 4 tightly covers the joint of the optical fiber interface 1 and the equipment, the rubber pad 7 is tightly attached to the surface of the equipment at the moment, so that the optical fiber interface 1 is prevented from being polluted by water and dust, when the screw 11 pushes the protective sleeve 4, the sliding sleeve 12 slides in the movable groove 20, the protective sleeve 4 and the sliding sleeve 12 are always isolated from the outside, dust is prevented from entering, and meanwhile, the annular block 19 can prevent the sliding sleeve 12 from being separated from the movable groove 20.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described in the preferred embodiments, and is not limited thereto.
Claims (8)
1. A ferrule for protecting an SC-type optical fiber interface, comprising an optical fiber interface (1), characterized in that it further comprises:
the first clamping piece (2) and the second clamping piece (3) are arranged on the optical fiber interface (1);
The protective sleeve (4) is sleeved on the optical fiber interface (1);
A sliding sleeve (12) for connecting the protective sleeve (4) to the first clamping piece (2) and the second clamping piece (3);
a protective cover (5) which is arranged on the protective cover (4);
the screw rod (11) is used for adjusting the distance of the sliding sleeve (12) extending out of the protective sleeve (4).
2. The sleeve for protecting an SC-type optical fiber interface according to claim 1, wherein a rubber pad (7) is arranged on the end face of the protective sleeve (4), a chute (8) is arranged in the protective sleeve (4), and an inclined plane (6) matched with the chute (8) is arranged on the protective cover (5).
3. The sleeve for protecting an SC-type optical fiber interface according to claim 1, wherein the first clamping piece (2) is fixedly connected with an inserting rod (15), and the second clamping piece (3) is provided with a slot (16) matched with the inserting rod (15).
4. The sleeve for protecting an SC-type optical fiber interface according to claim 1, wherein the protective sleeve (4) is internally provided with a movable groove (20), the sliding sleeve (12) is slidably connected to the movable groove (20), and one end of the sliding sleeve (12) arranged in the movable groove (20) is fixedly connected with an annular block (19).
5. The sleeve for protecting an SC-type optical fiber interface according to claim 4, wherein a limiting plate (13) is arranged at one end of the sliding sleeve (12) arranged outside the movable groove (20), and locking grooves (14) matched with the limiting plate (13) are formed in the first clamping piece (2) and the second clamping piece (3).
6. Sleeve for protecting SC-type optical fiber interface according to claim 1, characterized in that the optical fiber interface (1) is provided with a guide block (17), and the first clamping piece (2) and the second clamping piece (3) are provided with sliding grooves (18) matched with the guide block (17).
7. Sleeve for protecting an SC-type optical fiber interface according to claim 1, characterized in that the two ends of the protective sleeve (4) are respectively provided with a fixing plate (9).
8. The sleeve for protecting an SC-type optical fiber interface according to claim 7, wherein the first clamping piece (2) and the second clamping piece (3) are fixedly connected with threaded blocks (10), the threaded blocks (10) are connected with threaded rods (11) in a threaded manner, and the threaded rods (11) are abutted against the fixing plate (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322749600.5U CN220855259U (en) | 2023-10-13 | 2023-10-13 | Sleeve for protecting SC type optical fiber interface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322749600.5U CN220855259U (en) | 2023-10-13 | 2023-10-13 | Sleeve for protecting SC type optical fiber interface |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220855259U true CN220855259U (en) | 2024-04-26 |
Family
ID=90778676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322749600.5U Active CN220855259U (en) | 2023-10-13 | 2023-10-13 | Sleeve for protecting SC type optical fiber interface |
Country Status (1)
Country | Link |
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CN (1) | CN220855259U (en) |
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2023
- 2023-10-13 CN CN202322749600.5U patent/CN220855259U/en active Active
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