CN205562903U - Connecting wire device - Google Patents
Connecting wire device Download PDFInfo
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- CN205562903U CN205562903U CN201620066787.6U CN201620066787U CN205562903U CN 205562903 U CN205562903 U CN 205562903U CN 201620066787 U CN201620066787 U CN 201620066787U CN 205562903 U CN205562903 U CN 205562903U
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Abstract
The utility model provides a connecting wire device, includes: a housing. Lie in a baffle assembly of casing to make the space between the back plate of a baffle assembly and casing form backbone wiring chamber, the 2nd baffle assembly is at least two distributions wiring chamber with the space separation between the front bezel of a baffle assembly and casing, work a telephone switchboard chamber and each distribution wiring intracavity space division for work a telephone switchboard the 3rd baffle assembly in chamber of power connection chamber and optical adapter with the backbone, be equipped with optical adapter in the optical adapter wiring chamber in each distribution wiring chamber, be equipped with distribution power connection terminal in the power connection chamber, be equipped with backbone power connection terminal in the power connection chamber in backbone wiring chamber, each backbone power connection terminal and continuous rather than the distribution power connection terminal that corresponds, be equipped with the cable via hole that is used for making the multicore cable pass through, the optical cable via hole that is used for making multi fiber cable pass through on the casing, above -mentioned connecting wire device can realize once main dry cloth line, and repetitious usage reduces cable wiring volume.
Description
Technical field
This utility model relates to wireless technical field, particularly relates to a kind of termination.
Background technology
At present, along with the establishment of steel tower company, Joint construction and sharing propelling dynamics will be bigger, and 4G/3G network
Disposing and commercial, intertexture and the fusion of multi-standard technology are very big to network O&M impact, and network O&M is by face
Face unprecedented challenge.
At present, GSM (global system for mobile communications), TD-SCDMA (TD SDMA),
WCDMA (WCDMA), CDMA2000, TD-LTE (timesharing Long Term Evolution), LTE-FDD
Multiple systems such as (Long Term Evolution) will simultaneously appear on same steel tower, in order to realize steel tower company
Making overall planning in machine room, charging respectively, operator needs to be independently operated, mutually at the tower top of same steel tower
Do not disturb, in existing wire laying mode, from machine room to each RRU (Remote Radio Unit) at steel tower top
Being intended to lay 1 twin-core power line and 1 optical cable, and each cable is intended to three ground connection, each system is only
From wiring, steel tower chute, by crowded to capacity, both caused cable wiring and had manually measured increasing, and safety obtains not
To ensureing, have impact on again the aesthetic problem of steel tower chute.
Utility model content
This utility model provides a kind of termination, and this termination is capable of a trunk wiring, repeatedly
Use, reduce cable wiring and manually measure, meet the aesthetic to chute.
For reaching above-mentioned purpose, this utility model offer techniques below scheme:
A kind of termination, including:
Housing；
It is positioned at the first baffle assembly of described housing, so that being positioned at described first dividing plate group in described housing
Space between the back plate of part and described housing forms backbone wire connection cavity；
Second partition assembly between described first baffle assembly and described header board, with by described first
Space between the header board of baffle assembly and described housing is divided at least two signal earth chamber；
It is positioned at described housing and coordinates with described first baffle assembly and described second partition assembly to incite somebody to action
Described backbone wire connection cavity and each described signal earth cavity space are divided into power supply wiring chamber and light is adaptive
3rd baffle assembly of device wire connection cavity；
In each described signal earth chamber, optical adapter wire connection cavity is provided with and is installed on described first dividing plate
The optical adapter of assembly, the first connection end of each described optical adapter is positioned at described backbone wire connection cavity
Optical adapter wire connection cavity in, second connects end is positioned at the optical adapter wire connection cavity in described signal earth chamber；
Power supply wiring chamber is provided with distribution power supply terminal；In described backbone wire connection cavity, in power supply wiring chamber
It is provided with and distribution power supply terminal backbone power supply terminal one to one；Each backbone electricity
Source binding post is connected with corresponding distribution power supply terminal；
Described housing is provided with:
With signal earth chamber and backbone wire connection cavity one_to_one corresponding, for the cable making multicore cable pass through
Via；
With signal earth chamber and backbone wire connection cavity one_to_one corresponding, for the optical cable making multifiber cable pass through
Via.
In above-mentioned termination, multicore cable and multifiber cable are entered by cable via and optical cable via
The backbone wire connection cavity of termination, multiple 1 core power lines of multicore cable in power line wire connection cavity with
Backbone power supply terminal is connected, and multiple optical fiber of multifiber cable are fitted with light in optical adapter wire connection cavity
First end of orchestration is connected, in signal earth chamber, with the distribution supply terminals in power line wire connection cavity
The twin-core power line that son is connected connects 1 RRU, due to backbone power supply terminal and power line wiring
Distribution power supply terminal in chamber is connected, so 1 multicore cable can connect multiple RRU, for it
Thering is provided power supply, the second end of the optical adapter in optical adapter wire connection cavity is connected by optical fiber with RRU, its
In, two optical adapters connect 1 RRU, can connect multiple RRU realizing 1 multifiber cable,
Transmission is provided for it.Multicore cable and multifiber cable connect machine room and are positioned at the termination at steel tower top,
Only a multicore cable and a multifiber cable on chute, it is to avoid steel tower chute is close-packed
Problem,
Therefore, this termination is capable of a trunk wiring, is used for multiple times, and reduces cable wiring artificial
Amount, meets the aesthetic to chute.
Preferably, every between a pair backbone power supply terminal and distribution power supply terminal the most corresponding
It is connected by a wire.
Preferably, described housing header board formed with signal earth chamber one_to_one corresponding, for distribution described in opening and closing
The door body of wire connection cavity.
Preferably, the back plate of described housing forms the door body for backbone wire connection cavity described in opening and closing.
Preferably, the optical fiber limit being limited on described 3rd baffle assembly by the optical fiber in multifiber cable is also included
Position mechanism.
Preferably, described optical fiber position-limit mechanism includes:
Coordinate with described 3rd baffle assembly and be fixed on the trunk optical fiber by multifiber cable and multifiber cable
Tension disc on described 3rd baffle assembly.
Preferably, described optical fiber position-limit mechanism also includes reinforcing described multifiber cable and trunk optical fiber for colligation
Fixing band.
Preferably, the dividing plate in described second partition assembly has integral structure, described second partition assembly
Dividing plate parallel with the side plate of described housing；And/or,
Dividing plate in described 3rd baffle assembly has integral structure, the dividing plate in described 3rd baffle assembly
Parallel with described top board.
Preferably, described cable via and described optical cable via are arranged at the base plate of described housing.
Preferably, at described cable via, it is provided with waterproof glue stick, and/or, it is provided with waterproof at described optical cable via
Glue stick.
Accompanying drawing explanation
The structural representation in the termination signal earth chamber that Fig. 1 provides for a kind of embodiment of this utility model；
The structural representation of the termination backbone wire connection cavity that Fig. 2 provides for a kind of embodiment of this utility model
Figure；
The termination sectional view that Fig. 3 provides for a kind of embodiment of this utility model；
The optical fiber connection diagram of the termination that Fig. 4 provides for a kind of embodiment of this utility model；
The housing vertical pole scheme of installation that Fig. 5 provides for a kind of embodiment of this utility model；
The housing horizontal pole scheme of installation that Fig. 6 provides for a kind of embodiment of this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model
The scope of protection.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of wiring dress that this utility model embodiment provides
Put and include:
Housing 16, it is preferable that housing 16 be shaped as cuboid, such as figure Fig. 1, Fig. 2, Fig. 3 and
Shown in Fig. 4, housing 16 includes header board 1601, back plate 1602, top board 1603, base plate 1604 and side
Plate 1605, side plate 1606；
It is positioned at the first baffle assembly 20 of housing 16, so that being positioned at the first baffle assembly 20 in housing 16
And the space between back plate 1602 forms backbone wire connection cavity 17；
Second partition group in housing 16 and between the first baffle assembly 20 and header board 1601
Part 21, connects so that the space between the first baffle assembly 20 and header board 1601 is divided at least two distribution
Line chamber 18；
It is positioned at housing 16 and coordinates with by trunk with the first baffle assembly 20 and second partition assembly 21
In line wire connection cavity 17 and each signal earth chamber 18, space is divided into power supply wiring chamber 1701, power supply wiring
Chamber 1801 and optical adapter wire connection cavity 1702, the 3rd baffle assembly 2 of optical adapter wire connection cavity 1802；
In each signal earth chamber 18, optical adapter wire connection cavity 1802 is provided with and is installed on the first dividing plate
The optical adapter 1 of assembly 20, the first connection end of each optical adapter 1 is positioned at backbone wire connection cavity 17
Optical adapter wire connection cavity 1702 in, second connects end is positioned at the optical adapter wiring in signal earth chamber 18
In chamber 1802；Power supply wiring chamber 1801 is provided with distribution power supply terminal 3；Backbone wire connection cavity 17
In, power supply wiring chamber 1701 is provided with and connects with distribution power supply terminal 3 backbone power supply one to one
Line terminals 13；Each backbone power supply terminal 13 and corresponding distribution power supply terminal 3
It is connected；
Housing 16 is provided with:
With signal earth chamber 18 and backbone wire connection cavity 17 one_to_one corresponding, be used for making multicore cable 9 to lead to
The cable via crossed；
With signal earth chamber 18 and backbone wire connection cavity 17 one_to_one corresponding, be used for making multifiber cable 10 to lead to
The optical cable via crossed.
In above-mentioned termination, multicore cable 9 and multifiber cable 10 are by cable via and optical cable via
Entering the backbone wire connection cavity 17 of termination, multiple 1 core power lines 5 of multicore cable 9 are at power line
Wire connection cavity 1701 is connected with backbone power supply terminal 13, multiple trunk optical fibers of multifiber cable 10
14 in optical adapter wire connection cavity 1702 the first end with optical adapter 1 be connected, in signal earth chamber 18
In, the twin-core power line 4 being connected with the distribution power supply terminal 3 in power line wire connection cavity 1801 is connected
1 RRU, due to backbone power supply terminal 13 and the distribution power supply in power line wire connection cavity 1801
Binding post 3 is connected, so 1 multicore cable 9 can connect multiple RRU, provides power supply for it,
Second end of the optical adapter 1 in optical adapter wire connection cavity 1802 is connected by optical fiber 8 with RRU, its
In, two optical adapters 1 connect 1 RRU, can connect multiple realizing 1 multifiber cable 10
RRU, provides transmission for it, and multicore cable 9 and multifiber cable 10 connect machine room and be positioned at steel tower top
Termination, only a multicore cable 9 and a multifiber cable 10 on chute, it is to avoid steel tower is walked
The close-packed problem of coil holder,
Therefore, this termination is capable of a trunk wiring, is used for multiple times, and reduces cable wiring artificial
Amount, meets the aesthetic to chute.
In a kind of preferred implementation, as it is shown on figure 3, distribution power supply terminal 3 and backbone wire connection cavity
Binding post 13 is arranged symmetrically and is connected by wire 12 one_to_one corresponding, and wire 12 passes through distribution
Power supply terminal 3 is connected main cable 9 in backbone wire connection cavity with backbone wire connection cavity binding post 13
With 1 core power line 5 in signal earth chamber 18, main cable 9 is connected with machine room, twin-core power line 4
It is connected with RRU, thus provides power supply and transmission for RRU.
In a kind of preferred implementation, in order to realize once connecting up, it is used for multiple times, such as Fig. 1, Fig. 4, Fig. 3
Shown in, the header board 1601 of housing 16 formed with signal earth chamber 18 one_to_one corresponding, connect for opening and closing distribution
The door body in line chamber 18, header board 1601 is detachably connected with housing 16, is using termination to RRU
When providing power supply and transmission, removing header board 1601 from housing 16, RRU is by twin-core power line 4
1 core power line 5 is connected with distribution power supply terminal 3 respectively, and to provide power supply, RRU passes through optical fiber 8
Being connected on fibre-optical splice 15, fibre-optical splice 15 is connected with optical adapter 1, to provide transmission, and header board 1601
Install on housing 16, complete RRU and connect, when using termination, the RRU accessed as required
Number mounting or dismounting header board 1601, when not using, header board 1601 loads not to be dismantled on housing 16.
In a kind of preferred implementation, in order to realize once connecting up, it is used for multiple times, such as Fig. 1, Fig. 4, Fig. 3
Shown in, the back plate 1602 of housing 16 forms the door body for opening and closing backbone wire connection cavity 17, is being pointed to
When the termination of steel tower tower top connects up, from housing 16, remove back plate 1602, pulling from machine room
Main cable 9 to steel tower tower top is connected on backbone wire connection cavity terminal 13, the pine in backbone optical cable 10
Sleeve pipe 11 is wrapped in trunk optical fiber 14, and trunk optical fiber 14 is connected with optical adapter 1 by fibre-optical splice 15,
Back plate 1602 installs on housing 16, completes termination wiring.
Specifically, detachably connected with housing 16 in order to realize header board 1601 and back plate 1602, as Fig. 1,
Shown in Fig. 4, Fig. 5, Fig. 6, header board 1601 and back plate 1602 can pass through fixed screw 6 with housing 16
Connect, it is also possible to connected by pin.
Once connect up in meeting above-mentioned termination, after nonexpondable function, in order to ensure to be positioned at steel tower
The termination at top is doing the slight safety of each functional part in termination when rocking with steel tower
Property and reliability, in a kind of preferred implementation, termination also includes the trunk in multifiber cable 10
Optical fiber 14 is limited in the optical fiber position-limit mechanism 7 on the 3rd baffle assembly 2.
Specifically, optical fiber position-limit mechanism 7 include coordinating with the 3rd baffle assembly 2 with by multifiber cable 10 with
And 10 trunk optical fibers 14 of multifiber cable are fixed on the tension disc on described 3rd baffle assembly 2.
Specifically, optical fiber position-limit mechanism 7 also includes reinforcing multifiber cable 10 and trunk optical fiber 14 for colligation
Fixing band.
In order to fast conveniently realize wiring and the use of termination, in a kind of preferred implementation, as
Shown in Fig. 3, the dividing plate in second partition assembly 21 has integral structure, second partition assembly 21 every
Plate is parallel with the side plate 1605 of housing 16, and the dividing plate in the 3rd baffle assembly 2 has integral structure simultaneously,
Dividing plate in 3rd baffle assembly 2 is parallel with top board 1603；It addition, in a kind of optional embodiment, the
Dividing plate non-Unitary structure in two baffle assemblies 21, the dividing plate of second partition assembly 21 and housing 16
Side plate 1605 is parallel, and the dividing plate in the 3rd baffle assembly 2 has integral structure, the 3rd baffle assembly 2
In dividing plate parallel with top board 1603；In a kind of preferred implementation, the dividing plate in second partition assembly 21
Having integral structure, the dividing plate of second partition assembly 21 is parallel with the side plate 1605 of housing 16, and the 3rd
Dividing plate non-Unitary structure in baffle assembly 2, the dividing plate in the 3rd baffle assembly 2 is flat with top board 1603
OK.
In order to meet in termination backbone optical cable 10 in backbone wire connection cavity 17, main cable 9 inlet wire with
And twin-core power line 4, the needs of optical fiber 8 inlet wire in signal earth chamber 18, as shown in Figure 2, Figure 4 shows, one
Planting in preferred implementation, cable via and optical cable via are arranged at the base plate 1604 of housing 16, at base plate
1604 are provided with cable via and optical cable via is conducive to the waterproof of termination.
Specifically, as shown in Figure 2, Figure 4 shows, in backbone wire connection cavity 17, for main cable 9 inlet wire,
The base plate 1604 of backbone wire connection cavity 17 is provided with a cable via, and cable via is positioned at backbone wire connection cavity
The center of corresponding base plate 1604 in 17, for main cable 9 inlet wire, main cable 9 is from cable via
Entering backbone wire connection cavity 17, the every 1 core power line 5 that main cable 9 separates connects 1 trunk respectively
Binding post 13；In signal earth chamber 18, for the inlet wire of twin-core power line 4, connect corresponding to distribution
The base plate 1604 in line chamber 18 is provided with a cable via, and cable via is positioned in signal earth chamber 18 correspondence
The center of base plate 1604, for twin-core power line 4 inlet wire, twin-core power line 4 enters from entrance hole joins
Line wire connection cavity 18, the every 1 core power line 5 that twin-core power line 4 separates connects 1 distribution power supply respectively and connects
Line terminals 3.
Specifically, as shown in Figure 2, Figure 4 shows, in backbone wire connection cavity 17, in order to backbone optical cable 10 enters
Line, the base plate 1604 of backbone wire connection cavity 17 and the 3rd baffle assembly 2 are provided with optical cable via, and two
Optical cable via is oppositely arranged on the direction being perpendicular to base plate 1604, near side plate 1606, for trunk light
Cable 10 inlet wire, backbone optical cable 10 crosses entrance backbone wire connection cavity 17 from optical cable, Loose tube 11 to the 3rd every
After above board component 2, then turn left, be connected with optical adapter 1 by fibre-optical splice 15, connect at distribution
In line chamber 18, for optical fiber 8 inlet wire, the base plate 1604 in signal earth chamber 18 and the 3rd baffle assembly 2
It is provided with optical cable via, and two optical cable vias are oppositely arranged on the direction being perpendicular to base plate 1604, lean on
Nearly second partition assembly 21, for optical fiber 8 inlet wire, optical fiber 8 enters from entrance hole, to the 3rd baffle assembly
After above in the of 2, it is connected by fibre-optical splice 15 with optical adapter 1.
In order to meet backbone wire connection cavity 17 and signal earth chamber 18 is required for the demand safeguarded, a kind of preferably
In embodiment, as it is shown in figure 5, when signal earth chamber 18 is two, housing 16 can use vertical embracing
Bar mode is installed on pole 19, it would however also be possible to employ hang the mode that wall is installed, header board now 1601 and after
Plate 1602 can mounting or dismounting, backbone wire connection cavity 17 and signal earth chamber 18 can operation and maintenances.
In a kind of preferred implementation, as shown in Figure 6, meeting backbone wire connection cavity 17 and signal earth
While chamber 18 is required for the demand safeguarded, when signal earth chamber 18 is three and more than three, it is contemplated that
The factor of tower top wind lotus, housing 16 can use horizontal pole suspending way to be installed on pole 19, it is possible to
In the way of using floor installation.
Owing to termination is positioned at steel tower top, residing natural environment is severe, is likely to winter by ice and snow bag
Wrap up in, if steam enters inside device, metallic conductor will be caused to get rusty, increase the probability broken down, for
Protection termination, in a kind of preferred implementation, is provided with waterproof glue stick, optical cable via at cable via
Place is provided with waterproof glue stick, cable via and optical cable via and is provided with waterproof glue stick, can be designed with waterproof glue stick,
Can also be provided with waterproof glue stick at one wherein, certainly, butted line device can also use other waterproof measures.
Obviously, those skilled in the art this utility model embodiment can be carried out various change and modification and
Without departing from spirit and scope of the present utility model.So, if these amendments of the present utility model and modification belong to
Within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also intended to comprise this
Including a little changes and modification.
Claims (10)
1. a termination, it is characterised in that including:
Housing；
It is positioned at the first baffle assembly of described housing, so that the space between described first baffle assembly and the back plate of described housing forms backbone wire connection cavity in described housing；
Second partition assembly between described first baffle assembly and the header board of described housing, to be divided at least two signal earth chamber by the space between described first baffle assembly and the header board of described housing；
It is positioned at described housing and coordinates with described first baffle assembly and described second partition assembly described backbone wire connection cavity and each described signal earth cavity space are divided into the 3rd baffle assembly of power supply wiring chamber and optical adapter wire connection cavity；
In each described signal earth chamber, optical adapter wire connection cavity is provided with the optical adapter being installed on described first baffle assembly, first connection end of each described optical adapter is positioned at the optical adapter wire connection cavity of described backbone wire connection cavity, and second connects end is positioned at the optical adapter wire connection cavity in described signal earth chamber；Power supply wiring chamber is provided with distribution power supply terminal；In described backbone wire connection cavity, power supply wiring chamber is provided with and distribution power supply terminal backbone power supply terminal one to one；Each backbone power supply terminal is connected with corresponding distribution power supply terminal；
Described housing is provided with:
With signal earth chamber and backbone wire connection cavity one_to_one corresponding, for the cable via making multicore cable pass through；
With signal earth chamber and backbone wire connection cavity one_to_one corresponding, for the optical cable via making multifiber cable pass through.
Termination the most according to claim 1, it is characterised in that every connected by a wire between a pair backbone power supply terminal and distribution power supply terminal the most corresponding.
Termination the most according to claim 1, it is characterised in that the header board of described housing formed with signal earth chamber one_to_one corresponding, for the door body in signal earth chamber described in opening and closing.
Termination the most according to claim 1, it is characterised in that the back plate of described housing forms the door body for backbone wire connection cavity described in opening and closing.
Termination the most according to claim 1, it is characterised in that also include being limited in the optical fiber in multifiber cable the optical fiber position-limit mechanism on described 3rd baffle assembly.
Termination the most according to claim 5, it is characterised in that described optical fiber position-limit mechanism includes:
Coordinate with described 3rd baffle assembly and be fixed on the tension disc on described 3rd baffle assembly with the trunk optical fiber by multifiber cable and multifiber cable.
Termination the most according to claim 6, it is characterised in that described optical fiber position-limit mechanism also includes reinforcing described multifiber cable and the fixing band of trunk optical fiber for colligation.
Termination the most according to claim 1, it is characterised in that the dividing plate in described second partition assembly has integral structure, the dividing plate of described second partition assembly is parallel with the side plate of described housing；And/or,
Dividing plate in described 3rd baffle assembly has integral structure, and the dividing plate in described 3rd baffle assembly is parallel with the top board of described housing.
9. according to the termination described in any one of claim 1-8, it is characterised in that described cable via and described optical cable via are arranged at the base plate of described housing.
10. according to the termination described in any one of claim 1-8, it is characterised in that be provided with waterproof glue stick at described cable via, and/or, it is provided with waterproof glue stick at described optical cable via.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620066787.6U CN205562903U (en) | 2016-01-22 | 2016-01-22 | Connecting wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620066787.6U CN205562903U (en) | 2016-01-22 | 2016-01-22 | Connecting wire device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562903U true CN205562903U (en) | 2016-09-07 |
Family
ID=56821057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620066787.6U Active CN205562903U (en) | 2016-01-22 | 2016-01-22 | Connecting wire device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205562903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113726532A (en) * | 2021-08-23 | 2021-11-30 | 中通服咨询设计研究院有限公司 | Solution method for bundled cable distributed power supply |
-
2016
- 2016-01-22 CN CN201620066787.6U patent/CN205562903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113726532A (en) * | 2021-08-23 | 2021-11-30 | 中通服咨询设计研究院有限公司 | Solution method for bundled cable distributed power supply |
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| GR01 | Patent grant |