CN108919441A - A kind of high density resistance to compression fiber bundle optical cable with heat dissipation effect - Google Patents
A kind of high density resistance to compression fiber bundle optical cable with heat dissipation effect Download PDFInfo
- Publication number
- CN108919441A CN108919441A CN201810715805.2A CN201810715805A CN108919441A CN 108919441 A CN108919441 A CN 108919441A CN 201810715805 A CN201810715805 A CN 201810715805A CN 108919441 A CN108919441 A CN 108919441A
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- protective layer
- external protection
- inner protective
- elastic piece
- heat dissipation
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The high density resistance to compression fiber bundle optical cable with heat dissipation effect that the invention discloses a kind of; including external protection and inner protective layer; the inner protective layer is arranged in external protection; optical fiber ontology is provided in the inner protective layer; multiple buffer gears are provided between the external protection and inner protective layer; the buffer gear includes the first elastic piece and the second elastic piece; the both ends of first elastic piece and the second elastic piece are fixedly connected to fixed block, and the both ends of second elastic piece are fixedly connected with the inner wall of external protection.The configuration of the present invention is simple; pass through the mutual cooperation of external protection, inner protective layer and optical fiber ontology; pass through the buffer structure of soft contact; avoid damage caused by excessively rigid structure; the effect of heat dissipation can effectively reduce the temperature of optical fiber in use simultaneously, to provide a kind of high density resistance to compression fiber bundle optical cable with heat dissipation effect for user.
Description
Technical field
The present invention relates to optical cable technology field more particularly to a kind of high density resistance to compression fiber optic bundle light with heat dissipation effect
Cable.
Background technique
Data center is the new concept proposed exclusively for data center's wiring with high density resistance to compression fiber bundle optical cable
Product, traditional MPO optical cable are probably divided into two classes：Combined type microbeam pipe optical cable and bare fibre bundle cable, no matter optical fiber is direct
Discharge on the ground, is still buried in underground, can all avoid in face of extraneous pressure, in order to protect optical fiber by extraneous wound
Evil, can superscribe the rubber sleeve of multilayer, the number of plies of opposite package is excessive, and opposite heat dissipation effect is poor, the temperature of optical fiber
It is excessively high, it equally also will affect laser propagation effect, to influence the use of equipment.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, such as：It, can be to it generally in order to protect optical fiber
The rubber for superscribing multilayer, is unfavorable for the heat dissipation of optical fiber, and a kind of high density resistance to compression fiber optic bundle with heat dissipation effect proposed
Optical cable.
To achieve the goals above, present invention employs following technical solutions：
A kind of high density resistance to compression fiber bundle optical cable with heat dissipation effect, including external protection and inner protective layer, it is described interior
Protective layer is arranged in external protection, is provided with optical fiber ontology in the inner protective layer, the external protection and inner protective layer it
Between be provided with multiple buffer gears, the buffer gear includes the first elastic piece and the second elastic piece, first elastic piece and
The both ends of second elastic piece are fixedly connected to fixed block, and the both ends of second elastic piece are fixed with the inner wall of external protection
Connection, the both ends of first elastic piece are fixedly connected with the outer wall of inner protective layer, second elastic piece and the first elasticity
Piece is staggered, and is provided with cooling mechanism between two buffer gears, and the cooling mechanism includes multiple heat sinks, and two
Hinge axis is installed, two heat sinks are rotatablely connected by hinge axis, the heat sink and outer guarantor between the heat sink
The inner wall of sheath is rotatablely connected, and the outer wall of the heat sink and inner protective layer is rotatablely connected, and is offered on the external protection more
A heat release hole is connected with cooling fin on the heat release hole.
Preferably, sliding slot, two cunnings are symmetrically arranged on the inner wall of the external protection and the outer wall of inner protective layer
First elastic mechanism is installed, first elastic mechanism includes a pair of of movable sleeve, one end of two movable sleeves between slot
It is fixedly connected to sliding block, two sliding blocks are slidably connected with sliding slot respectively, are inserted with activity between two movable sleeves
Axis is socketed with the first spring on the movable axis, and the both ends of first spring are fixedly connected with movable sleeve respectively.
Preferably, the second elastic mechanism, second elastic mechanism are provided between the external protection and inner protective layer
It is rotation connection between two shafts, one of them described shaft and external protection are rotatablely connected, separately including a pair of of shaft
One shaft and inner protective layer are rotatablely connected, and are socketed with second spring in two shafts, and the two of the second spring
End is fixedly connected with external protection, inner protective layer respectively.
Preferably, the both ends of the movable axis are provided with limited block, offer in the movable sleeve corresponding with limited block
Limiting slot, the limited block and limiting slot are clamped.
Preferably, the external protection surface is provided with wearing layer, and the material of the wearing layer is abrasive rubber.
Preferably, thermal grease is coated on the heat sink, the material of the heat sink is copper.
Compared with prior art, the beneficial effects of the invention are as follows：The apparatus structure is simple, passes through external protection, interior protection
The mutual cooperation of layer and optical fiber ontology avoids damage caused by excessively rigid structure, together by the buffer structure of soft contact
When the effect that radiates can effectively reduce the temperature of optical fiber in use, so that providing for user a kind of has heat dissipation
The high density resistance to compression fiber bundle optical cable of effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the high density resistance to compression fiber bundle optical cable with heat dissipation effect proposed by the present invention；
Fig. 2 is a kind of structural representation of the high density resistance to compression fiber bundle optical cable part with heat dissipation effect proposed by the present invention
Figure；
Fig. 3 is the structural schematic diagram in Fig. 2 at A；
Fig. 4 is the structural schematic diagram in Fig. 2 at B.
In figure：1 external protection, 2 first elastic pieces, 3 fixed blocks, 4 inner protective layers, 5 second elastic pieces, 6 heat sinks, 7 are lived
Page axis, 8 sliding slots, 9 sliding blocks, 10 movable sleeves, 11 first springs, 12 movable axis, 13 optical fiber ontologies, 14 second springs, 15 shafts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-4, a kind of high density resistance to compression fiber bundle optical cable with heat dissipation effect, including external protection 1 and Nei Bao
Sheath 4, inner protective layer 4 are arranged in external protection 1, which is characterized in that optical fiber ontology 13, outer guarantor are provided in inner protective layer 4
Multiple buffer gears are provided between sheath 1 and inner protective layer 4, buffer gear includes the first elastic piece 2 and the second elastic piece 5,
The both ends of first elastic piece 2 and the second elastic piece 5 are fixedly connected to fixed block 3, the both ends of the second elastic piece 5 with outer protection
The inner wall of layer 1 is fixedly connected, and the both ends of the first elastic piece 2 are fixedly connected with the outer wall of inner protective layer 4, the second elastic piece 5 with
First elastic piece 2 is staggered, and is provided with cooling mechanism between two buffer gears, and cooling mechanism includes multiple heat sinks 6, and two
Hinge axis 7 is installed, two heat sinks 6 are rotatablely connected by hinge axis 7, heat sink 6 and external protection 1 between a heat sink 6
Inner wall rotation connection, the outer wall of heat sink 6 and inner protective layer 4 is rotatablely connected, is coated with thermal grease on heat sink 6, radiates
The material of plate 6 is copper, and copper has good heat-conducting effect, can be passed to away internal heat, while thermal grease also has
There is heat-conducting effect, left back heat is distributed by heat release hole, and multiple heat release holes are offered on external protection 1, are blocked on heat release hole
It is connected to cooling fin, sliding slot 8 is symmetrically arranged on the inner wall of external protection 1 and the outer wall of inner protective layer 4, is pacified between two sliding slots 8
Equipped with the first elastic mechanism, the first elastic mechanism includes a pair of of movable sleeve 10, and one end of two movable sleeves 10 is fixedly connected to
Sliding block 9, two sliding blocks 9 are slidably connected with sliding slot 8 respectively, are inserted with movable axis 12 between two movable sleeves 10, on movable axis 12
It is socketed with the first spring 11, the both ends of the first spring 11 are fixedly connected with movable sleeve 10 respectively, since optical cable is when placement,
It is needed to have bending according to winding displacement, causes damage internal structure in order to avoid optical fiber is excessively bent, pass through the first elastic mechanism
Support, sliding block 9 can be needed to slide along sliding slot 8 according to bending, when between side inner protective layer 4 and external protection 1 away from
From it is lesser when, movable axis 12 can opposite movable sleeve 10 slide, the elastic reaction of the first spring 11 can be buffered to play and be compressed
Effect, the both ends of movable axis 12 are provided with limited block, limiting slot corresponding with limited block are offered in movable sleeve 10, limit
Block and limiting slot are clamped, and limited block plays the role of limit, are clamped by limited block and limiting slot, and control movable axis 12 is relatively living
The scope of activities of dynamic set 10, is provided with the second elastic mechanism, the second elastic mechanism includes between external protection 1 and inner protective layer 4
A pair of of shaft 15 is rotation connection between two shafts 15, and one of shaft 15 is rotatablely connected with external protection 1, another
Shaft 15 and inner protective layer 4 are rotatablely connected, and are socketed with second spring 14 in two shafts 15, the both ends of second spring 14 respectively with
External protection 1, inner protective layer 4 are fixedly connected, and when the outer wall of external protection 1 is by external force, are avoided excessively rigid
Contact, leads to the damage of internal structure, so the structure of setting elasticity, when the distance between external protection 1 and inner protective layer 4 subtract
When few, two shafts 15 can be relatively rotated, and after active force terminates, the elastic force effect of second spring 14 will restore two
Position between shaft 15,1 surface of external protection are provided with wearing layer, and the material of wearing layer is abrasive rubber, due to outer protection
The outer surface of layer 1 can directly be contacted with the external world, be wrapped up external protection 1 by abrasive rubber, and abrasion is avoided to cause to damage,
So that internal structure is exposed.
In the present invention, when user uses the device, when optical fiber is acted on by ambient pressure, 1 meeting of external protection
Deformation occurs, and deformation process can act on simultaneously the second elastic piece 5 and the first elastic piece 2, the second elastic piece 5 and the first elastic piece
2 elastic effects itself can buffer stress, and heat sink 6 has good heat-conducting effect in external protection 1, to reach heat dissipation
Effect, when optical fiber ontology 13 needs to be bent placement, the movable sleeve 10 in the first elastic mechanism can move movable axis 12 relatively
Dynamic, there is the elastic force of the first spring 11 certain compressing to avoid excessively bending, while the elastic force effect of second spring 14, can also delay
Solution part is from extraneous stress.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of high density resistance to compression fiber bundle optical cable with heat dissipation effect, including external protection (1) and inner protective layer (4), institute
Inner protective layer (4) setting is stated in external protection (1), which is characterized in that be provided with optical fiber ontology in the inner protective layer (4)
(13), multiple buffer gears are provided between the external protection (1) and inner protective layer (4), the buffer gear includes first
The both ends of elastic piece (2) and the second elastic piece (5), first elastic piece (2) and the second elastic piece (5) are fixedly connected to solid
Determine block (3), the both ends of second elastic piece (5) are fixedly connected with the inner wall of external protection (1), first elastic piece
(2) both ends are fixedly connected with the outer wall of inner protective layer (4), and second elastic piece (5) staggeredly sets with the first elastic piece (2)
It sets, cooling mechanism is provided between two buffer gears, the cooling mechanism includes multiple heat sinks (6), described in two
It is equipped between heat sink (6) hinge axis (7), two heat sinks (6) are rotatablely connected by hinge axis (7), the heat dissipation
Plate (6) and the inner wall of external protection (1) are rotatablely connected, and the outer wall of the heat sink (6) and inner protective layer (4) is rotatablely connected, institute
It states and offers multiple heat release holes on external protection (1), be connected with cooling fin on the heat release hole.
2. a kind of high density resistance to compression fiber bundle optical cable with heat dissipation effect according to claim 1, which is characterized in that institute
It states and is symmetrically arranged with sliding slot (8) on the inner wall of external protection (1) and the outer wall of inner protective layer (4), between two sliding slots (8)
First elastic mechanism is installed, first elastic mechanism includes a pair of of movable sleeve (10), and the one of two movable sleeves (10)
End is fixedly connected to sliding block (9), and two sliding blocks (9) are slidably connected with sliding slot (8) respectively, two movable sleeves (10)
Between be inserted with movable axis (12), be socketed with the first spring (11) on the movable axis (12), the two of first spring (11)
End is fixedly connected with movable sleeve (10) respectively.
3. a kind of high density resistance to compression fiber bundle optical cable with heat dissipation effect according to claim 1, which is characterized in that institute
It states and is provided with the second elastic mechanism between external protection (1) and inner protective layer (4), second elastic mechanism includes a pair of of shaft
It (15), is rotation connection between two shafts (15), one of them described shaft (15) and external protection (1) rotation connect
It connects, another described shaft (15) and inner protective layer (4) are rotatablely connected, and are socketed with second spring on two shafts (15)
(14), the both ends of the second spring (14) are fixedly connected with external protection (1), inner protective layer (4) respectively.
4. a kind of high density resistance to compression fiber bundle optical cable with heat dissipation effect according to claim 2, which is characterized in that institute
The both ends for stating movable axis (12) are provided with limited block, offer limiting slot corresponding with limited block in the movable sleeve (10),
The limited block and limiting slot are clamped.
5. a kind of high density resistance to compression fiber bundle optical cable with heat dissipation effect according to claim 1, which is characterized in that institute
It states external protection (1) surface and is provided with wearing layer, the material of the wearing layer is abrasive rubber.
6. a kind of high density resistance to compression fiber bundle optical cable with heat dissipation effect according to claim 1, which is characterized in that institute
It states and is coated with thermal grease on heat sink (6), the material of the heat sink (6) is 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108919441A true CN108919441A (en) | 2018-11-30 |
| CN108919441B CN108919441B (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| Country | Link |
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| CN (1) | CN108919441B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464904A (en) * | 2019-09-03 | 2019-11-19 | 重庆医科大学附属第一医院 | A kind of multi-functional chemotherapy control device of Internal Medicine-Oncology |
| CN111354510A (en) * | 2020-02-14 | 2020-06-30 | 江苏华能电缆股份有限公司 | Distributed sensing load-bearing detection 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 |
| 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 |
| CN116047683A (en) * | 2022-11-16 | 2023-05-02 | 安徽贺金数码科技有限公司 | Quartz optical fiber bundle and stainless steel sheath thereof |
| 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 |
Families Citing this family (1)
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| CN112068268A (en) * | 2020-09-08 | 2020-12-11 | 蒙丽香 | Self-shifting type bending-resistant low-loss optical cable |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464904A (en) * | 2019-09-03 | 2019-11-19 | 重庆医科大学附属第一医院 | A kind of multi-functional chemotherapy control device of Internal Medicine-Oncology |
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| 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 |
| CN116047683A (en) * | 2022-11-16 | 2023-05-02 | 安徽贺金数码科技有限公司 | Quartz optical fiber bundle and stainless steel sheath thereof |
| 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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| Publication number | Publication date |
|---|---|
| CN108919441B (en) | 2019-12-20 |
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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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