CN108919441B - High-density compression-resistant optical fiber bundle cable with heat dissipation effect - Google Patents
High-density compression-resistant optical fiber bundle cable with heat dissipation effect Download PDFInfo
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- CN108919441B CN108919441B CN201810715805.2A CN201810715805A CN108919441B CN 108919441 B CN108919441 B CN 108919441B CN 201810715805 A CN201810715805 A CN 201810715805A CN 108919441 B CN108919441 B CN 108919441B
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- protection layer
- heat dissipation
- optical fiber
- fiber bundle
- elastic sheet
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a high-density compression-resistant optical fiber bundle cable with a heat dissipation effect, which comprises an outer protection layer and an inner protection layer, wherein the inner protection layer is arranged in the outer protection layer, an optical fiber body is arranged in the inner protection layer, a plurality of buffer mechanisms are arranged between the outer protection layer and the inner protection layer, each buffer mechanism comprises a first elastic sheet and a second elastic sheet, two ends of each of the first elastic sheet and the second elastic sheet are fixedly connected with fixed blocks, and two ends of each of the second elastic sheets are fixedly connected with the inner wall of the outer protection layer. The high-density compression-resistant optical fiber bundle cable is simple in structure, damage caused by an excessively rigid structure is avoided through the mutual matching of the outer protective layer, the inner protective layer and the optical fiber body and the soft contact buffer structure, and meanwhile, the temperature of the optical fiber in the using process can be effectively reduced through the heat dissipation effect, so that the high-density compression-resistant optical fiber bundle cable with the heat dissipation effect is provided for a user.
Description
Technical Field
The invention relates to the technical field of optical cables, in particular to a high-density compression-resistant optical fiber bundle optical cable with a heat dissipation effect.
Background
The high-density compression-resistant optical fiber bundle optical cable for the data center is a new concept product specially provided for data center wiring, and the traditional MPO optical cables are roughly divided into two types: combined microbeam tube optical cable and bare fiber bundle optical cable, no matter optic fibre directly discharges subaerial, still buries underground, can all be faced external pressure, in order to protect optic fibre, avoid receiving external injury, can wrap up the rubber overcoat of multilayer, the number of piles of relative parcel is too much, relative radiating effect is relatively poor, the high temperature of optic fibre also can influence transmission effect equally to influence the use of equipment.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: generally, in order to protect the optical fiber, a plurality of layers of rubber are wrapped on the optical fiber, which is not beneficial to the heat dissipation of the optical fiber, and the high-density compression-resistant optical fiber bundle optical cable with the heat dissipation effect is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-density compression-resistant optical fiber bundle cable with a heat dissipation effect comprises an outer protection layer and an inner protection layer, wherein the inner protection layer is arranged in the outer protection layer, an optical fiber body is arranged in the inner protection layer, a plurality of buffer mechanisms are arranged between the outer protection layer and the inner protection layer, each buffer mechanism comprises a first elastic sheet and a second elastic sheet, two ends of each first elastic sheet and two ends of each second elastic sheet are fixedly connected with fixed blocks, two ends of each second elastic sheet are fixedly connected with the inner wall of the outer protection layer, two ends of each first elastic sheet are fixedly connected with the outer wall of the inner protection layer, the second elastic sheets and the first elastic sheets are arranged in a staggered mode, a heat dissipation mechanism is arranged between the two buffer mechanisms and comprises a plurality of heat dissipation plates, a loose-leaf shaft is arranged between the two heat dissipation plates, the two heat dissipation plates are rotatably connected through the loose-leaf shaft, the heat dissipation plate is rotationally connected with the inner wall of the outer protection layer, the heat dissipation plate is rotationally connected with the outer wall of the inner protection layer, a plurality of heat dissipation holes are formed in the outer protection layer, and cooling fins are clamped on the heat dissipation holes.
Preferably, the symmetry is provided with the spout on the inner wall of outer protective layer and the outer wall of inner protective layer, two install first elastic mechanism between the spout, first elastic mechanism includes a pair of movable sleeve, two the equal fixedly connected with slider of one end of movable sleeve, two the slider respectively with spout sliding connection, two insert between the movable sleeve and be equipped with the loose axle, the first spring has been cup jointed on the loose axle, the both ends of first spring respectively with movable sleeve fixed connection.
Preferably, be provided with second elastic mechanism between outer protective layer and the interior protective layer, second elastic mechanism includes a pair of pivot, two for rotating between the pivot and connecting, one of them pivot and outer protective layer rotate and are connected, another the pivot rotates with the interior protective layer and is connected, two the second spring has been cup jointed in the pivot, the both ends of second spring respectively with outer protective layer, interior protective layer fixed connection.
Preferably, both ends of the movable shaft are provided with limit blocks, limit grooves corresponding to the limit blocks are formed in the movable sleeve, and the limit blocks are clamped with the limit grooves.
Preferably, a wear-resistant layer is arranged on the surface of the outer protective layer, and the wear-resistant layer is made of wear-resistant rubber.
Preferably, heat dissipation silica gel is coated on the heat dissipation plate, and the heat dissipation plate is made of copper.
Compared with the prior art, the invention has the beneficial effects that: the device simple structure, through mutually supporting of outer protective layer, inner protective layer and optic fibre body, through the buffer structure of soft contact, avoid the damage that too rigid structure caused, radiating effect can effectual reduction optic fibre temperature in the use simultaneously to provide a high density resistance to compression optic fibre bundle optical cable with the radiating effect for the user.
Drawings
Fig. 1 is a schematic structural diagram of a high-density compression-resistant optical fiber bundle cable with a heat dissipation effect according to the present invention;
FIG. 2 is a schematic structural diagram of a high-density compression-resistant fiber bundle optical cable with heat dissipation effect according to the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
fig. 4 is a schematic structural diagram at B in fig. 2.
In the figure: the optical fiber connector comprises an outer protective layer 1, a first elastic sheet 2, a fixed block 3, an inner protective layer 4, a second elastic sheet 5, a heat dissipation plate 6, a hinge shaft 7, a sliding chute 8, a sliding block 9, a movable sleeve 10, a first spring 11, a movable shaft 12, an optical fiber body 13, a second spring 14 and a rotating shaft 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a high-density compression-resistant optical fiber bundle optical cable with heat dissipation effect comprises an outer protection layer 1 and an inner protection layer 4, wherein the inner protection layer 4 is arranged in the outer protection layer 1, and is characterized in that an optical fiber body 13 is arranged in the inner protection layer 4, a plurality of buffer mechanisms are arranged between the outer protection layer 1 and the inner protection layer 4, each buffer mechanism comprises a first elastic sheet 2 and a second elastic sheet 5, both ends of the first elastic sheet 2 and the second elastic sheet 5 are fixedly connected with fixing blocks 3, both ends of the second elastic sheet 5 are fixedly connected with the inner wall of the outer protection layer 1, both ends of the first elastic sheet 2 are fixedly connected with the outer wall of the inner protection layer 4, the second elastic sheets 5 are staggered with the first elastic sheet 2, a heat dissipation mechanism is arranged between the two buffer mechanisms, each heat dissipation mechanism comprises a plurality of heat dissipation plates 6, and a loose leaf shaft 7 is arranged between the two, two heat dissipation plates 6 are rotatably connected through a loose-leaf shaft 7, the heat dissipation plates 6 are rotatably connected with the inner wall of an outer protection layer 1, the heat dissipation plates 6 are rotatably connected with the outer wall of an inner protection layer 4, heat dissipation silica gel is coated on the heat dissipation plates 6, the heat dissipation plates 6 are made of copper, the copper has good heat conduction effect and can transmit the internal heat, the heat dissipation silica gel also has heat conduction effect, the left back heat is dissipated through heat dissipation holes, a plurality of heat dissipation holes are formed in the outer protection layer 1, heat dissipation fins are clamped on the heat dissipation holes, sliding grooves 8 are symmetrically formed in the inner wall of the outer protection layer 1 and the outer wall of the inner protection layer 4, a first elastic mechanism is arranged between the two sliding grooves 8 and comprises a pair of movable sleeves 10, sliding blocks 9 are fixedly connected to one ends of the two movable sleeves 10, the two sliding blocks 9 are respectively slidably connected with the sliding grooves 8, the movable shaft 12 is sleeved with a first spring 11, two ends of the first spring 11 are respectively fixedly connected with the movable sleeve 10, when the optical cable is arranged, the optical cable can be bent according to the requirement of the flat cable, in order to avoid damaging the internal structure due to excessive bending of the optical fiber, the optical cable is supported by a first elastic mechanism, a sliding block 9 can slide along a sliding groove 8 according to the requirement of bending, when the distance between the inner protective layer 4 and the outer protective layer 1 on one side is smaller, the movable shaft 12 can slide relative to the movable sleeve 10, the elastic action of the first spring 11 can buffer and play a role of abutting, two ends of the movable shaft 12 are respectively provided with a limiting block, a limiting groove corresponding to the limiting block is arranged in the movable sleeve 10, the limiting blocks are clamped with the limiting grooves and play a limiting role, the movable range of the movable shaft 12 relative to the movable sleeve 10 is controlled by clamping of the limiting blocks, a second elastic mechanism is arranged between the outer protective layer 1, the second elastic mechanism comprises a pair of rotating shafts 15, the two rotating shafts 15 are rotatably connected, one rotating shaft 15 is rotatably connected with the outer protective layer 1, the other rotating shaft 15 is rotatably connected with the inner protective layer 4, the two rotating shafts 15 are sleeved with second springs 14, two ends of each second spring 14 are respectively fixedly connected with the outer protective layer 1 and the inner protective layer 4, when the outer wall of the outer protective layer 1 is subjected to external force, the outer wall is prevented from being in rigid contact, and the damage of the inner structure is avoided, so that an elastic structure is arranged, when the distance between the outer protective layer 1 and the inner protective layer 4 is reduced, the two rotating shafts 15 can rotate relatively, after the acting force is finished, the elastic force of the second springs 14 can restore the position between the two rotating shafts 15, the surface of the outer protective layer 1 is provided with a wear-resistant layer, the wear-resistant layer is made of wear-resistant rubber, and the outer, the outer protection layer 1 is wrapped by the wear-resistant rubber, so that damage caused by abrasion is avoided, and the internal structure is exposed.
When a user uses the device, when an optical fiber is under the action of external pressure, the outer protection layer 1 deforms, the deformation process can simultaneously act on the second elastic sheet 5 and the first elastic sheet 2, the elastic effects of the second elastic sheet 5 and the first elastic sheet 2 can buffer the stress, the heat dissipation plate 6 in the outer protection layer 1 has a good heat conduction effect, so that the heat dissipation effect is achieved, when the optical fiber body 13 needs to be bent and arranged, the movable sleeve 10 in the first elastic mechanism can move relative to the movable shaft 12, the elastic force of the first spring 11 has certain pressing force to avoid excessive bending, and meanwhile, the elastic effect of the second spring 14 can also relieve part of the stress from the outside.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The high-density compression-resistant optical fiber bundle optical cable with the heat dissipation effect comprises an outer protection layer (1) and an inner protection layer (4), wherein the inner protection layer (4) is arranged in the outer protection layer (1), and is characterized in that an optical fiber body (13) is arranged in the inner protection layer (4), a plurality of buffer mechanisms are arranged between the outer protection layer (1) and the inner protection layer (4), each buffer mechanism comprises a first elastic sheet (2) and a second elastic sheet (5), fixing blocks (3) are fixedly connected with the two ends of the first elastic sheet (2) and the second elastic sheet (5), the two ends of the second elastic sheet (5) are fixedly connected with the inner wall of the outer protection layer (1), the two ends of the first elastic sheet (2) are fixedly connected with the outer wall of the inner protection layer (4), and the second elastic sheets (5) and the first elastic sheets (2) are arranged in a staggered manner, two be provided with heat dissipation mechanism between the buffer gear, heat dissipation mechanism includes a plurality of heating panels (6), two install loose-leaf shaft (7) between heating panel (6), two heating panel (6) are rotated through loose-leaf shaft (7) and are connected, heating panel (6) are rotated with the inner wall of outer protective layer (1) and are connected, heating panel (6) are connected with the outer wall rotation of inner protective layer (4), a plurality of louvres have been seted up on outer protective layer (1), the joint has the fin on the louvre.
2. The high-density compression-resistant optical fiber bundle cable with the heat dissipation effect according to claim 1, wherein sliding grooves (8) are symmetrically formed in the inner wall of the outer protection layer (1) and the outer wall of the inner protection layer (4), a first elastic mechanism is installed between the two sliding grooves (8), the first elastic mechanism comprises a pair of movable sleeves (10), a sliding block (9) is fixedly connected to one end of each of the two movable sleeves (10), the two sliding blocks (9) are respectively connected with the sliding grooves (8) in a sliding manner, a movable shaft (12) is inserted between the two movable sleeves (10), a first spring (11) is sleeved on the movable shaft (12), and two ends of the first spring (11) are respectively fixedly connected with the movable sleeves (10).
3. The high-density compression-resistant optical fiber bundle cable with the heat dissipation effect as recited in claim 1, wherein a second elastic mechanism is disposed between the outer protection layer (1) and the inner protection layer (4), the second elastic mechanism includes a pair of rotating shafts (15), two of the rotating shafts (15) are rotatably connected, one of the rotating shafts (15) is rotatably connected with the outer protection layer (1), the other rotating shaft (15) is rotatably connected with the inner protection layer (4), a second spring (14) is sleeved on the two rotating shafts (15), and two ends of the second spring (14) are respectively fixedly connected with the outer protection layer (1) and the inner protection layer (4).
4. The high-density pressure-resistant optical fiber bundle cable with the heat dissipation effect as recited in claim 2, wherein two ends of the movable shaft (12) are provided with limit blocks, limit grooves corresponding to the limit blocks are formed in the movable sleeve (10), and the limit blocks are connected with the limit grooves in a clamping manner.
5. The high-density compression-resistant optical fiber bundle cable with the heat dissipation effect as recited in claim 1, wherein a wear-resistant layer is disposed on the surface of the outer protection layer (1), and the wear-resistant layer is made of wear-resistant rubber.
6. The high-density pressure-resistant optical fiber bundle cable with the heat dissipation effect according to claim 1, wherein the heat dissipation plate (6) is coated with heat dissipation silica gel, and the heat dissipation plate (6) is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810715805.2A CN108919441B (en) | 2018-07-03 | 2018-07-03 | High-density compression-resistant optical fiber bundle cable with heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810715805.2A CN108919441B (en) | 2018-07-03 | 2018-07-03 | High-density compression-resistant optical fiber bundle cable with heat dissipation effect |
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| Publication Number | Publication Date |
|---|---|
| CN108919441A CN108919441A (en) | 2018-11-30 |
| CN108919441B true CN108919441B (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810715805.2A Active CN108919441B (en) | 2018-07-03 | 2018-07-03 | High-density compression-resistant optical fiber bundle cable with heat dissipation effect |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068268A (en) * | 2020-09-08 | 2020-12-11 | 蒙丽香 | Self-shifting type bending-resistant low-loss optical cable |
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| CN110464904B (en) * | 2019-09-03 | 2021-06-18 | 重庆医科大学附属第一医院 | Multifunctional chemotherapy control device for medical oncology |
| CN111354510B (en) * | 2020-02-14 | 2021-08-03 | 江苏华能电缆股份有限公司 | Distributed sensing load-bearing detection cable |
| WO2022016496A1 (en) * | 2020-07-24 | 2022-01-27 | 江苏华能电缆股份有限公司 | Distributed sensing load bearable detective cable |
| CN112212999A (en) * | 2020-09-25 | 2021-01-12 | 国网山东省电力公司桓台县供电公司 | Optical fiber temperature sensor packaging structure |
| CN116047683B (en) * | 2022-11-16 | 2024-05-31 | 安徽贺金数码科技有限公司 | Quartz optical fiber bundle and stainless steel sheath thereof |
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| WO2003040051A1 (en) * | 2001-11-08 | 2003-05-15 | Dsm Ip Assets B.V. | Flame-retardant optical fiber coating composition |
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| CN108919441A (en) | 2018-11-30 |
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Effective date of registration: 20191125 Address after: 239300 Tiancha Road and the Intersection of Twelfth Road in Tianchang City, Chuzhou City, Anhui Province Applicant after: Anhui Changrong Fiber Optic Cable Technology Co., Ltd. Address before: 528000 Juyuan Business Center, 16 Foping 4th Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 3 1119 Rooms (Residence Declaration) Applicant before: Foshan Yi Xuan Software Technology Co., Ltd. |
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