CN205647543U - Equipment of extension is cascaded in support - Google Patents
Equipment of extension is cascaded in support Download PDFInfo
- Publication number
- CN205647543U CN205647543U CN201620397207.1U CN201620397207U CN205647543U CN 205647543 U CN205647543 U CN 205647543U CN 201620397207 U CN201620397207 U CN 201620397207U CN 205647543 U CN205647543 U CN 205647543U
- Authority
- CN
- China
- Prior art keywords
- module
- power
- backward
- media
- network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004891 communication Methods 0.000 claims abstract description 39
- 230000010354 integration Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Abstract
The utility model provides an equipment of extension is cascaded in support, including power module, boost module, network module, switching module, conversion module and communication power supply integration module, power module and boost module connect, the network module is connected with switching module, conversion module and power module, boost module are connected, switching module and conversion module respectively with communication power supply integration module is connected. The utility model provides an equipment through independent dc supply interface, can use thicker cable, bears higher electric current to pressure drop when obviously reducing the long distance power supply on the line, thus more big power equipment can be cascaded and farther distance is extended.
Description
Technical field
This utility model relates to radio communication and alignment system field, particularly relates to a kind of support and cascades
The equipment of extension.
Background technology
Communication and the power supply of existing base station equipment scheme are completely self-contained, and communication is typically by ether
Net, power supply is then realized by AC/DC convertor.Then, cloth two simultaneously is needed when locating base station is disposed
Set network, a set of is communication network, and another set of is supply network.Therefore, runing and having all in maintenance
The most inconvenient.If using battery powered base station scheme, although on arranging flexibly, but due to battery
Restricted lifetime, and Bluetooth signal power has an impact by battery electric quantity, causes positioning performance to decline, Er Qiewu
Method supports the communication module work that power consumption is bigger further；If using the base station side of solar cell for supplying power
Case, although the defect that battery electric quantity decay brings can be solved, but equally in the communication supporting that power consumption is bigger
Module work aspect has the biggest difficulty, and, base station relatively costly；If employing ac/dc adapter
The base station scheme of power supply, although can support that high power communications module works, and ensure the steady of bluetooth power
Qualitative, however it is necessary that special supply line and ac/dc adapter, difficulty of construction and cost are the lowest.
Documents 1 (CN201420137905.9) discloses a kind of built-in POE that can exchange with data
Supply module, has two POE interfaces, built-in supply module and data exchange module, uses POE to connect
Mouth carries out cascade extension.But, this application can only use single-line series mode, does not support widely POE
Equipment connects extension.Documents 2 (CN201420644613.4) discloses a kind of POE Ethernet and hands over
Changing circuit, have two class POE interfaces, one is main interface, and for laterally cascade, another kind is that pair connects
Mouthful, it is used for connecting POE equipment, and there is Ethernet exchanging function.But, due to the confession of this application
Electricity uses RJ45 interface and twisted-pair feeder, so the electric current that can carry on main interface is less, thus limits fortune
Row power, causes cascade device quantity and transmission range by bigger restriction.Further, ethernet line is used
Cable is as supply line, and when plant capacity is bigger, cable power attenuation is relatively big, can have a strong impact on connection
Distance and cascade quantity.
Utility model content
The purpose of this utility model is to provide a kind of equipment supporting cascade extension, thus solves to position base
Stand and run power, transmission range and the problem of cascade limited amount.
In order to solve the problems referred to above, this utility model provides a kind of equipment supporting cascade extension, including
Power module, boost module, mixed-media network modules mixed-media, Switching Module, modular converter and power communications integration
Module, described power module and boost module connect, and described mixed-media network modules mixed-media is connected with Switching Module, described
Modular converter is connected with power module, boost module, and described Switching Module and modular converter are respectively with described
Power communications integrated module connects；
Described power module, is used for connecting direct current supply line；
Described boost module, is used for connecting power module；
Described mixed-media network modules mixed-media, for connecting network interface or the switch of upper level/next stage module
Output port；
Described Switching Module, leads to for realizing the network between mixed-media network modules mixed-media and power communications integrated module
The exchange of letter data processes；
Described modular converter, for by the voltage transformation of power module to standard DC voltage, for
Power communications integrated module uses；
Described power communications integrated module, for integrating network communication signal and standard DC power supply
On a standard interface, it is provided that communication and the confession of integration are electrically accessed.
Further, described power module includes forward direction power subsystem and backward power subsystem；
Described forward direction power subsystem is used for connecting direct current supply line, meets electric current input requirements；
Described backward power subsystem is used for connecting direct current supply line, meets electric current output requirement.
Further, described mixed-media network modules mixed-media includes feedforward network unit and backward NE；
Described feedforward network unit is for connecting backward network element interface or the friendship of upper level module
The output port changed planes；
Described backward NE is for connecting the feedforward network unit interface of next stage module.
Further, described forward direction power subsystem, boost module and backward power subsystem are linked in sequence.
Further, described feedforward network unit, Switching Module and backward NE are linked in sequence.
Further, described forward direction power subsystem and boost module are connected with described modular converter respectively.
Further, the interface of described feedforward network unit and backward NE is RJ45 interface.
Scheme of the present utility model has the advantage that
1, this utility model includes power module, boost module, mixed-media network modules mixed-media, Switching Module, turns
Die change block and power communications integrated module, power module and boost module connect, mixed-media network modules mixed-media and exchange
Module connects, and modular converter is connected with power module, boost module, and Switching Module and modular converter are respectively
It is connected with power communications integrated module, uses this kind of design, by independent direct current supply interface, can
To use thicker cable, carry higher electric current, and the pressure being obviously reduced when distance is powered on line
Fall, such that it is able to cascade more powerful device and extend farther distance.
2, the power module in this utility model includes forward direction power subsystem and backward power subsystem, front
Be linked in sequence to power subsystem, boost module and backward power subsystem, forward direction power subsystem and rear to
Use boost module between power subsystem, the input voltage on next cascade power cable can be improved,
Thus improve the input voltage of next cascade module as far as possible to reduce the power attenuation of power cable.
Aspect and advantage that this utility model is additional will part be given in the following description, and these will be from
Explained below becomes obvious, or recognized by practice of the present utility model.
Accompanying drawing explanation
This utility model aspect that is above-mentioned and/or that add and advantage are from below in conjunction with the accompanying drawings to embodiment
Description in will be apparent from easy to understand, wherein:
Fig. 1 is the structured flowchart of the equipment of this utility model embodiment support cascade extension；
Fig. 2 is the embodiment figure of the equipment of this utility model embodiment support cascade extension.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the accompanying drawings
Go out, the most same or similar label represent same or similar element or have identical or
The element of similar functions.The embodiment described below with reference to accompanying drawing is exemplary, is only used for solving
Release this utility model, and can not be construed to restriction of the present utility model.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative used herein
" one ", " one ", " described " and " being somebody's turn to do " may also comprise plural form.It is to be further understood that
The wording used in description of the present utility model " include " referring to existing described feature, integer, step,
Operation, element and/or assembly, but it is not excluded that existence or add other features one or more,
Integer, step, operation, element, assembly and/or their group.It should be understood that when we claim unit
Part is " connected " or during " coupled " to another element, and it can be directly connected or coupled to other elements,
Or intermediary element can also be there is.Additionally, " connection " used herein or " coupling " can include nothing
Line connects or wireless couples.Wording "and/or" used herein includes one or more row being associated
Go out the whole of item or any cell and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein
(including technical term and scientific terminology), have and the ordinary skill in this utility model art
Personnel are commonly understood by identical meaning.Should also be understood that defined in such as general dictionary that
A little terms, it should be understood that there is the meaning consistent with the meaning in the context of prior art, and
And unless by specific definitions as here, otherwise will not solve by idealization or the most formal implication
Release.
As it is shown in figure 1, this utility model provides a kind of equipment supporting cascade extension, including power supply mould
Block, boost module, mixed-media network modules mixed-media, Switching Module, modular converter and power communications integrated module,
Power module and boost module connect, and mixed-media network modules mixed-media is connected with Switching Module, modular converter and power module,
Boost module connects, and Switching Module and modular converter are connected with power communications integrated module respectively.Use
This kind of design, uses independent direct current supply interface, it is possible to use thicker cable, carries higher electricity
Stream, and the pressure drop being obviously reduced when distance is powered on line, set such that it is able to cascade is the most high-power
Standby and that extension is farther distance.
Concrete, power module, it is used for connecting direct current supply line.At described in the utility model
Holding in the equipment of cascade extension, power module includes forward direction power subsystem and backward power subsystem.Wherein,
Forward direction power subsystem is used for connecting direct current supply line, meets electric current input requirements；Backward power subsystem
For connecting direct current supply line, meet electric current output requirement.
Boost module, is used for connecting power module.In the present embodiment, boost module be mainly used in by
The input voltage of forward direction power subsystem transforms on some standard DC voltage, for power communications one
Body module uses.
Mixed-media network modules mixed-media, for connecting the network interface of upper level/next stage module or the defeated of switch
Go out port.In the equipment supporting cascade extension described in the utility model, mixed-media network modules mixed-media includes forward direction
NE and backward NE.Wherein, feedforward network unit is after connecting upper level module
To network element interface or the output port of switch；Backward NE is used for connecting next stage mould
The feedforward network unit interface of block.
Switching Module, for realizing the network service number between mixed-media network modules mixed-media and power communications integrated module
According to exchange process.In the present embodiment, Switching Module is mainly responsible for feedforward network unit, backward net
The network communication data exchange of network unit and power communications integrated module processes.
Modular converter, is used for the voltage transformation of power module to standard DC voltage, for communication
Power supply integrated module uses.In the present embodiment, modular converter mainly defeated by forward direction power subsystem
Enter voltage transformation to some standard DC voltage, use for power communications integrated module.
Power communications integrated module, for being incorporated into one by network communication signal and standard DC power supply
On individual standard interface, it is provided that communication and the confession of integration are electrically accessed.
In the equipment supporting cascade extension described in the utility model, forward direction power subsystem, liter pressing mold
Block and backward power subsystem are linked in sequence, forward direction power subsystem and after between power subsystem use rise
Die block, can improve the input voltage on next cascade power cable, thus improve next as far as possible
The input voltage of individual cascade module is to reduce the power attenuation of power cable.
As in figure 2 it is shown, in the present embodiment, forward direction power subsystem and backward power subsystem preferably employ
1.5mm two-wire binding post.If system uses 48 volts of direct current supplys, then boost module uses wide cut defeated
Enter, the inversion Voltage stabilizing modules of 48 volts of outputs, thus will carry from the low voltage of forward direction power subsystem
It is raised to 48 volts.Feedforward network unit and backward NE are preferably Ethernet interface RJ45, according to
It is actually needed, it would however also be possible to employ other interface, such as USB interface etc..Can be wireless by WiFi
Communication, Ethernet are connected to LAN or wide area network, thus expand the use model of locating base station further
Enclose.Two voltages of modular converter output, the voltage being supplied with power communications integrated module,
Usually 12 volts；Another is supplied with Ethernet exchanging circuit and powers.In the present embodiment, communication
Power supply integrated module is preferably non-standard POE interface.In the present embodiment, Switching Module is main
It is made up of IP175G and peripheral circuit, device.
Use the equipment supporting cascade extension described in the utility model, be different from prior art employing single
Line series system and causing cannot support that widely POE equipment connects extension, and power supply uses RJ45
Interface and twisted-pair feeder cause the electric current that can carry on main interface less, limit and run power, cause cascade
Number of devices and transmission range are subject to the situation of bigger restriction.Thus can fundamentally solve locating base station
Run power, transmission range and the problem of cascade limited amount, thus realize supporting relatively high power
The cascade extension of POE equipment distance.
The above is only some embodiments of the present utility model, it is noted that for the art
Those of ordinary skill for, on the premise of without departing from this utility model principle, it is also possible to if making
Dry improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. one kind support cascade extension equipment, it is characterised in that include power module, boost module,
Mixed-media network modules mixed-media, Switching Module, modular converter and power communications integrated module, described power module and
Boost module connects, and described mixed-media network modules mixed-media is connected with Switching Module, described modular converter and power module,
Boost module connects, and described Switching Module and modular converter are respectively with described power communications integrated module even
Connect；
Described power module, is used for connecting direct current supply line；
Described boost module, is used for connecting power module；
Described mixed-media network modules mixed-media, for connecting network interface or the switch of upper level/next stage module
Output port；
Described Switching Module, leads to for realizing the network between mixed-media network modules mixed-media and power communications integrated module
The exchange of letter data processes；
Described modular converter, for by the voltage transformation of power module to standard DC voltage, for
Power communications integrated module uses；
Described power communications integrated module, for integrating network communication signal and standard DC power supply
On a standard interface, it is provided that communication and the confession of integration are electrically accessed.
The equipment supporting cascade extension the most according to claim 1, it is characterised in that described electricity
Source module includes forward direction power subsystem and backward power subsystem；
Described forward direction power subsystem is used for connecting direct current supply line, meets electric current input requirements；
Described backward power subsystem is used for connecting direct current supply line, meets electric current output requirement.
The equipment supporting cascade extension the most according to claim 1, it is characterised in that described net
Network module includes feedforward network unit and backward NE；
Described feedforward network unit is for connecting backward network element interface or the friendship of upper level module
The output port changed planes；
Described backward NE is for connecting the feedforward network unit interface of next stage module.
The equipment supporting cascade extension the most according to claim 2, it is characterised in that before described
It is linked in sequence to power subsystem, boost module and backward power subsystem.
The equipment supporting cascade extension the most according to claim 3, it is characterised in that before described
It is linked in sequence to NE, Switching Module and backward NE.
The equipment supporting cascade extension the most according to claim 2, it is characterised in that before described
It is connected with described modular converter respectively to power subsystem and boost module.
The equipment supporting cascade extension the most according to claim 5, it is characterised in that before described
It is RJ45 interface to the interface of NE and backward NE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397207.1U CN205647543U (en) | 2016-05-04 | 2016-05-04 | Equipment of extension is cascaded in support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397207.1U CN205647543U (en) | 2016-05-04 | 2016-05-04 | Equipment of extension is cascaded in support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647543U true CN205647543U (en) | 2016-10-12 |
Family
ID=57050315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620397207.1U Active CN205647543U (en) | 2016-05-04 | 2016-05-04 | Equipment of extension is cascaded in support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647543U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996736A (en) * | 2017-03-23 | 2017-08-01 | 中国科学技术大学 | A kind of ocean seismic exploration haulage cable is powered length prediction method |
| CN107069692A (en) * | 2017-03-23 | 2017-08-18 | 中国科学技术大学 | A kind of ocean seismic exploration haulage cable underwater power system with increasing apparatus |
| CN107703805A (en) * | 2017-10-12 | 2018-02-16 | 国网河北能源技术服务有限公司 | Data acquisition device based on cascade mode |
-
2016
- 2016-05-04 CN CN201620397207.1U patent/CN205647543U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996736A (en) * | 2017-03-23 | 2017-08-01 | 中国科学技术大学 | A kind of ocean seismic exploration haulage cable is powered length prediction method |
| CN107069692A (en) * | 2017-03-23 | 2017-08-18 | 中国科学技术大学 | A kind of ocean seismic exploration haulage cable underwater power system with increasing apparatus |
| CN107703805A (en) * | 2017-10-12 | 2018-02-16 | 国网河北能源技术服务有限公司 | Data acquisition device based on cascade mode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102651664B (en) | A kind of reverse method of supplying power to and device for passive optical network equipment | |
| CN205647543U (en) | Equipment of extension is cascaded in support | |
| CN201122770Y (en) | Multiplexing USB interface and data cable with the same | |
| CN207074880U (en) | A kind of charging module of low standby power loss | |
| CN201716366U (en) | Collector provided with modularized communication module | |
| CN101442831B (en) | Mobile equipment capable of using battery mutually | |
| CN204790498U (en) | Mining ann's type data acquisition system | |
| CN201528426U (en) | Multi-service platform aerial recharging machine | |
| CN203406876U (en) | Fiber transceiver supporting poe (Power Over Ethernet) and remote power supplying | |
| CN202822737U (en) | Gamepad for mobile device | |
| CN202906930U (en) | POE power supply system based on multi-network distribution of cat5 cables | |
| CN202749903U (en) | Power distributor for communication data center machine room | |
| CN202696720U (en) | Network telephone exchange all-in-one machine | |
| CN201127103Y (en) | Double-light-mouth switch module | |
| CN201112501Y (en) | Mobile phone battery | |
| CN201919006U (en) | Cloud terminal powered by Ethernet | |
| CN212011801U (en) | Vehicle power distribution control box with multiple input and output power supply types | |
| CN203405774U (en) | Wireless keyboard with router | |
| CN211127838U (en) | Hydrology data monitoring devices with wireless routing function | |
| CN217545666U (en) | Non-transient-interruption switching circuit for portable equipment | |
| CN203301523U (en) | PoE switch | |
| CN220896004U (en) | Module plug-in type communication adapter plate | |
| CN213339101U (en) | 4G wireless network data transmission's elevator controller | |
| CN203661090U (en) | Special transformer acquisition terminal provided with communication module interchangeable interface | |
| CN209930285U (en) | Router power supply system and router |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yuan Haoyang Inventor after: Wu Xian Inventor after: Qi Ji Inventor before: Wu Xian |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231018 Address after: 1012, 10th Floor, Building 3, Yard 1, Shangdi 10th Street, Haidian District, Beijing, 100022 Patentee after: LEGAO LEHUA (BEIJING) TECHNOLOGY Co.,Ltd. Address before: 100094 no.a-1448, 1st floor, building a 19, South moliyuan, wangdezheng Road, northwest, Haidian District, Beijing Patentee before: LEGAO LEJIA (BEIJING) INFORMATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |