CN107317157A - A kind of integrated cable-assembly - Google Patents
A kind of integrated cable-assembly Download PDFInfo
- Publication number
- CN107317157A CN107317157A CN201610259754.8A CN201610259754A CN107317157A CN 107317157 A CN107317157 A CN 107317157A CN 201610259754 A CN201610259754 A CN 201610259754A CN 107317157 A CN107317157 A CN 107317157A
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- Prior art keywords
- cavity
- cable
- level
- core cable
- connector
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- 208000002925 dental caries Diseases 0.000 claims abstract description 5
- 239000013307 optical fiber Substances 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 13
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Present invention is disclosed a kind of integrated cable-assembly, including multi-core cable, connector, hollow cavity and bottom plate, multi-core cable is linked on cavity directly or by corresponding connector；Cavity includes first order cavity, at least one second level cavity, the third level cavity axially cascaded successively along multi-core cable, and cavitys at different levels are fixedly mounted on bottom plate；It is formed with the housing surface of the second level and at least one connector being connected with multi-core cable is installed on skewback at an angle, skewback with the axial direction of multi-core cable.The present invention integrates multi-core cable, connector, cavity and bottom plate, and cavity is made up of an expansible point cavity for multiple cascades, preferably solve extension and the installation question of trunk cable, improve its install convenient, save set-up time, reduction installation cost, facilitate the dilatation at low cost of client's later stage.
Description
Technical field
Product, especially FTTA (optical fiber to day are connected the present invention relates to a kind of cable of optical communication field
Line) one kind in field is used for wireless communication base station RRU (radio frequency remoto module) and BBU (at base band
Manage unit) between, the cable-assembly that integrated level is higher.
Background technology
The distributed ways that wireless base station generally point has been opened using BBU and RRU at present, between them
Connected by cable.There are two kinds of media to need transmission between BBU and RRU：Electric energy and information.
In early stage, electric energy and information are separated, are powered respectively using power line, with coaxial cable or optical cable
Information is transmitted, and is focused on launching tower in a cavity, then passes through power supply wire jumper, optical fiber again
Wire jumper is linked on RRU.
Wireless base station link is developed into today, and main flow connection has used photoelectric mixed cable, i.e., by power supply
Line and optical cable are integrated in single line cable, are separated into Multi-path electricity, light point again at the two ends of this root mixing cable
Branch, is linked into a distributor box, then be linked into RRU by power supply wire jumper and light wire jumper.
Conventional link connection scheme in above-mentioned FTTA applications, need to be changed in the convenience of installation
Enter, also can further be reduced by way of improving integrated level in cost.
The content of the invention
It is an object of the invention to overcome the defect of prior art there is provided a kind of integrated cable-assembly,
By the way that by light, electrically or optically electricity mixing cable and connector are integrated on a cavity, and cavity is by multiple cascades
Point cavity composition, realize the Highgrade integration of cable-assembly, improve its install convenient.
To achieve the above object, the present invention proposes following technical scheme：A kind of integrated cable-assembly,
Including multi-core cable, connector, hollow cavity and bottom plate,
The multi-core cable is linked on the cavity；
The cavity include along the multi-core cable axially cascade successively first order cavity, at least one
Second level cavity, third level cavity, cavitys at different levels are fixedly mounted on the bottom plate；
It is formed with the second level housing surface and the axial direction of the multi-core cable at an angle oblique
At least one described connector being connected with the multi-core cable is installed on panel, the skewback.
Preferably, the multi-core cable is directly connected on the cavity, or the multi-core cable is logical
Connector is crossed to be linked on the cavity.
Preferably, many share cables are included in the multi-core cable, the sub- cable is optical fiber cable, conductive
Cable, or optical fiber cable and the mixing cable of conductor cable；The connector is the joints of optical fibre, electricity
Source connector, or light, electric hybrid junctioin.
Preferably, between the multi-core cable and cavity, between cavity at different levels, the connection between cavity and bottom plate
Place is provided with seal approach, to play the waterproof effect of needs.
Preferably, the end face of the first order cavity is provided with the cable accessed for the multi-core cable
Entrance, the relative other end is the first open interface being connected that matches with the second level cavity.Can
It is wrapped in heat-shrink tube or gland head outside cable and cable entries, or can realizes that wearing strong formula seals
Socket and plug, the sealing structure formed between cable and first order cavity.
Preferably, one end of the second level cavity is the second level chamber with first order cavity or upper level
Second open interface of body phase matching connection, the relative other end be with the second level cavity of next stage or
Third level cavity matches the 3rd open interface of connection.
Preferably, one end of the third level cavity is the 4th the opening of being connected of matching with second level cavity
Interface is put, the relative other end is closed.
Preferably, matched connection by corresponding step surface between multistage cavity, formed on step surface
It is fluted, waterproof material is filled with groove, to form the waterproof sealing structure between multistage cavity.And
The bottom of every grade of cavity is provided with the fixing hole being mutually fixedly connected with bottom plate.
Preferably, the upper surface of the cavity is arcwall face.
Preferably, installation lid annex can also be increased outside the cavity, preferably to protect connection
Device protects against the boisterous invasion such as rain, snow.
Preferably, the cable-assembly also adds including inside within the cavity and being fixed on cavity bottom surface
Strong part, the inner reinforcing elements are fixed by fixture (such as anchor ear) by the cable being linked into cavity
In in cavity, while being also fixedly connected with the bottom plate, cavity is clamped.
Preferably, to be located at cavity outer and be fixed on cavity bottom surface for the bottom plate, and the bottom plate is by chambers at different levels
Body is connected, and the cable-assembly is mounted on other objects by the bottom plate.
Such as cable-assembly can be fixedly installed to by flat shape thing by connector (fastener, anchor ear etc.)
On body (such as wall), cylindrical object (such as electric pole), or frame-like object (such as steel tower).
Preferably, there is at least one mounting hole on the bottom edge formation installation portion, installation portion,
For cable-assembly pole to be installed or metope installation.
The beneficial effects of the invention are as follows：Multicore trunk cable and connector are integrated in a cavity by the present invention
On, and cavity divides a cavity to constitute by multiple cascades, and the number of point cavity can be increased or decreased as needed
Amount, preferably solve extension and the installation question of trunk cable-assembly, improve its install convenient,
Save set-up time, reduction installation cost.Simultaneously by the expansible design of cascade, facilitate client
Later stage dilatation at low cost；In addition, by the configuration of flexible light or electric connector, can be very convenient
Ground meets the demand of multiplicity of subscriber.
Brief description of the drawings
Fig. 1 a, 1b are the structural representations of cable-assembly of the present invention；
Fig. 2 a, 2b, 2c are the structural representations of first order cavity of the present invention；
Fig. 3 is the structural representation of second level cavity of the present invention；
Fig. 4 is the structural representation of third level cavity of the present invention；
Fig. 5 a are the structural representations of inner reinforcing elements of the present invention；
Fig. 5 b are the structural representations that cable is fixed with inner reinforcing elements of the present invention；
Fig. 6 is the structural representation of bottom plate of the present invention.
Reference：
1st, multi-core cable, 2, cavity, 21, first order cavity, 211, cable entries, 212,
One open interface, 213, cable connections, 22, second level cavity, the 221, second open interface,
222nd, the 3rd open interface, 223, skewback, 224, connector installing port, 23, third level cavity,
231st, the 4th open interface, 24, fixing hole, 3, connector, 4, bottom plate, 41, threaded connection hole,
42nd, installation portion, 43, mounting hole, 5, step surface, 51, groove, 6, inner reinforcing elements, 61,
Rectangular punching, 62, threaded connection hole, 7, connector.
Embodiment
Below in conjunction with the accompanying drawing of the present invention, the technical scheme progress to the embodiment of the present invention is clear, complete
Whole description.
Disclosed a kind of integrated cable-assembly, for wireless communication base station RRU (radio frequencies
Far-pulling module) between BBU (baseband processing unit) optical fiber connection.With reference to Fig. 1 a and Fig. 1 b
Shown, it mainly includes multi-core cable 1, cavity 2, connector 3 and bottom plate 4, and multi-core cable 1 connects
Enter onto cavity 2, cavity 2 is fixed on bottom plate 4, cable-assembly can also be fixed by bottom plate 4
On to other objects (such as electric pole, steel tower, wall)；Connector 3 is fixedly installed on cavity 2,
And connection corresponding with multi-core cable 1.
In the specific implementation, the attachment structure between multi-core cable 1 and cavity 2 can have two kinds, one
Plant as shown in Figure 1a, multi-core cable 1 is directly connected on cavity 2, and is extend into inside cavity 2；
It is another as shown in Figure 1 b, be fixed on by corresponding connector 7 on cavity.
Multi-core cable 1 has been internally integrated many share cables, and sub- cable can be optical fiber cable, conductor cable, or
The mixing cable of optical fiber cable and conductor cable.
In the present embodiment, cavity 2 is closed at both ends, and centre is hollow, and bottom is plane, split conductor
Cable 1 is linked into outside cavity 2 inside cavity 2.It is different from existing integral type cavity body structure, the present invention
Cavity 2 is formed by the cascade of multistage cavity.Specifically, cavity 2 of the present invention includes the first order chamber of cascade
Body 21, at least one second level cavity 22, third level cavity 23, this three-level cavity is along multi-core cable 1
Axially (scheme shown A directions) to cascade successively.
The difference of attachment structure between multi-core cable 1 and cavity 2, also make it that first order cavity 21 is corresponding
Ground has two kinds of structures.Specifically, a kind of structure as shown in Figure 2 a, the front end of first order cavity 21
Face out and convex to form a hollow cable connections 213, cable is formed in cable connections 213 and is entered
Mouth 211, multi-core cable 1 is directly connected in the cable entries 211, so that fixed on cavity 2；
It is another to be not provided with cable connections on the front end face of first order cavity 21 as shown in Fig. 2 b, 2c,
Cable entries 211 are only offered, multi-core cable 1 passes through corresponding connector 7 (such as gland head, socket
Deng) be fixed on cavity 2, the setting number of cable entries 211 is not limited, and can be entered according to multi-core cable
Set in row respective settings, such as Fig. 2 a in a cable entries 211, Fig. 2 b, 2c and set two respectively
With three cable entries 211, a kind of each pluggable multi-core cable of socket 312.It should be noted that
Attachment structure and the structure of first order cavity 21 are not limited to give an account of between multi-core cable 1 and cavity 2
Two kinds continued, other can realize that the attachment structure that multi-core cable 1 is linked on cavity 2 is similarly fitted
For the present invention.
The rear end of first order cavity 21 is the first open interface being connected that matches with second level cavity 22
212, upper surface is arcwall face.Here front end is all left ends shown in the drawings, accordingly, after
End is right-hand member shown in the drawings, similarly hereinafter.
Second level cavity 22 is located between first order cavity 21 and third level cavity 23, as needed may be used
To set at least one second level cavity 22, it is mainly used in that connector 3 is fixedly mounted.Specifically,
As shown in figure 3, the rear and front end of second level cavity 22 is the open interface of insertion, i.e. second level cavity
22 front end is the second open interface 221, with first order cavity 21 or the second level cavity of upper level
22 match connection；The rear end of second level cavity 22 is the 3rd open interface 222, the with next stage
Secondary cavity 22 or third level cavity 23 match connection.Formed on the upper surface of second level cavity 22
Have and set as needed on skewback 223 at an angle, skewback 223 with the axial direction of multi-core cable
The connector installing port 224 of at least one specification is equipped with, connector 3 is accommodated for fixed.Connector 3
It is connected with multi-core cable 1, can is the joints of optical fibre, power connector, or light, electric Hybrid connections
Device, joints of optical fibre correspondence is connected with optical fiber cable, and power connector correspondence is connected with conductor cable.
As shown in figure 3, the front end face of third level cavity 23 is connected to match with second level cavity 22
The 4th open interface 231, rear end face is closed.
With reference to shown in Fig. 2 and Fig. 3, in addition, between multistage cavity, i.e. the first order and second level cavity
Between, between two neighboring second level cavity, between second level cavity and third level cavity, pass through
Corresponding step surface 5 matches connection.
Preferably, in order to realize good waterproof effect, the present invention is in multi-core cable and first order cavity
Between, the junction between cavity at different levels, between cavity and bottom plate be provided with sealing structure (not shown).Such as
It during implementation, can be wrapped in heat-shrink tube or gland head outside cable and cable entries 211, form cable
With the sealing structure between first order cavity 21；Form recessed on the step surface 5 that multistage cavity is connected
Groove 51, and waterproof material (not shown) is filled with groove, to form the waterproof between multistage cavity
Sealing structure.
In addition, cable-assembly of the present invention also includes inner reinforcing elements 6, inner reinforcing elements 6 are located at cavity 2
Inside, is mainly used in the cable in fixed cavity 2, so that cable bears pulling force, and is easy to cable to exist
Fixed installation in cavity 2, it is to avoid mixed and disorderly unordered phenomenon occurs.Specifically, with reference to Fig. 5 a and figure
Shown in 5b, in the present embodiment, internally the front end of reinforcer 6 is provided with the rectangular punching 61 of two rows,
By the fixture such as larynx hoop fixed cable on inner reinforcing elements 6.
Bottom plate 4 is located at outside cavity 2, and is fixedly connected with the bottom of cavity 2, inner reinforcing elements 6,
On the one hand it is used to cavitys at different levels (first, second, third grade of cavity) being connected and fixed, increases
Plus structural strength；On the other hand also rise and cable-assembly is installed into the flat shape thing fixed to practical application
On body (such as wall), cylindrical object (such as electric pole), or framework dress object (such as steel tower).
Specifically, with reference to shown in Fig. 6, bottom plate 4 is corresponding with the inner reinforcing elements 6 in cavity.Bottom plate 4
With the axially symmetric multiple rows of threaded connection hole 41,62 of distribution, the bottom of cavitys at different levels on inner reinforcing elements 6
Corresponding fixing hole 24 is also provided with face, threaded connection hole 41,62 is passed through by fasteners such as screws
Connecting bottom board 4 and inner reinforcing elements 6, so as to clamp cavity 2.The edge of bottom plate 4 is outstanding or downward
Bending, forms on installation portion 42, installation portion 42 and forms at least one mounting hole 43, attached by some
Part (such as fastener, anchor ear etc.), cable-assembly pole is installed or metope is installed.Bottom plate 4 can be used
Metal material, such as sheet metal component.
In addition, in the occasion of outdoor utility, upper cover (not shown) can be also installed outside cavity 2, with
Just preferably protection connector protects against the boisterous invasion such as rain, snow.
The technology contents and technical characteristic of the present invention have revealed that as above, but are familiar with those skilled in the art
Member is still potentially based on the announcement of the present invention and makees a variety of replacements and modification without departing substantially from spirit of the present invention, because
This, the scope of the present invention should be not limited to the content disclosed in embodiment, and should include it is various without departing substantially from
The replacement and modification of the present invention, and covered by present patent application claim.
Claims (10)
1. a kind of integrated cable-assembly, it is characterised in that including multi-core cable, connector, hollow
Cavity and bottom plate,
The multi-core cable is linked on the cavity；
The cavity include along the multi-core cable axially cascade successively first order cavity, at least one
Second level cavity, third level cavity, cavitys at different levels are fixedly mounted on the bottom plate；
It is formed with the second level housing surface and the axial direction of the multi-core cable at an angle oblique
At least one described connector being connected with the multi-core cable is installed on panel, the skewback.
2. integrated cable-assembly according to claim 1, it is characterised in that the multi-core cable
It is directly connected on the cavity, or the multi-core cable is linked on the cavity by connector.
3. integrated cable-assembly according to claim 1, it is characterised in that the multi-core cable
Interior to include many share cables, the sub- cable is optical fiber cable, conductor cable, or optical fiber cable and conductor wire
The mixing cable of cable.
4. integrated cable-assembly according to claim 1, it is characterised in that the multi-core cable
Junction between cavity, between cavity at different levels, between cavity and bottom plate is provided with sealing structure.
5. integrated cable-assembly according to claim 1, it is characterised in that the first order chamber
The end face of body is provided with the entrance accessed for the multi-core cable, and the relative other end is and described the
Secondary cavity matches the first open interface of connection.
6. integrated cable-assembly according to claim 1, it is characterised in that the second level chamber
The second opening that one end of body is connected to match with the second level cavity of first order cavity or upper level connects
Mouthful, the relative other end is the be connected that match with the second level cavity or third level cavity of next stage
Three open interfaces.
7. integrated cable-assembly according to claim 1, it is characterised in that the third level chamber
One end of body is the 4th open interface being connected that matches with second level cavity, and the relative other end is envelope
Close shape.
8. integrated cable-assembly according to claim 1, it is characterised in that the cavity it is upper
End face is arcwall face.
9. integrated cable-assembly according to claim 1, it is characterised in that the connector is
The joints of optical fibre, power connector, or light, electric hybrid junctioin.
10. integrated cable-assembly according to claim 1, it is characterised in that the cable set
Part also includes the inner reinforcing elements being fixedly connected with bottom plate, and the inner reinforcing elements are within the cavity and solid
Due on cavity bottom surface, for the cable being linked into cavity to be fixed in cavity by fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610259754.8A CN107317157B (en) | 2016-04-25 | 2016-04-25 | Integrated cable assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610259754.8A CN107317157B (en) | 2016-04-25 | 2016-04-25 | Integrated cable assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107317157A true CN107317157A (en) | 2017-11-03 |
| CN107317157B CN107317157B (en) | 2024-01-30 |
Family
ID=60184250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610259754.8A Active CN107317157B (en) | 2016-04-25 | 2016-04-25 | Integrated cable assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107317157B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111769492A (en) * | 2020-07-14 | 2020-10-13 | 江苏中新电材集团有限公司 | Easily-replaceable expandable intelligent home decoration wiring embedded pipe and wiring mode |
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| CN111769492A (en) * | 2020-07-14 | 2020-10-13 | 江苏中新电材集团有限公司 | Easily-replaceable expandable intelligent home decoration wiring embedded pipe and wiring mode |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107317157B (en) | 2024-01-30 |
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