CN206685898U - The DC switchgear of branch metering - Google Patents
The DC switchgear of branch metering Download PDFInfo
- Publication number
- CN206685898U CN206685898U CN201720432901.7U CN201720432901U CN206685898U CN 206685898 U CN206685898 U CN 206685898U CN 201720432901 U CN201720432901 U CN 201720432901U CN 206685898 U CN206685898 U CN 206685898U
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- China
- Prior art keywords
- direct current
- module
- branch
- switchgear
- input end
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Abstract
The utility model discloses a kind of DC switchgear of branch metering, it is provided with the ac input end being connected with AC power and the direct-flow input end being connected with dc source, the ac input end connects AC-DC conversion module, the AC-DC conversion module and direct-flow input end connection direct current distribute module, the direct current distribute module is provided with multi-channel DC outlet line, branch metering module is in series with the direct current output circuit, the branch metering module is provided with direct current energy meter, and the branch metering module is connected with data acquisition device.The utility model not only realizes the branch function of direct current, but also can uniformly measure each power consumption without user in power supply initiating terminal, saves equipment occupation space, simplifies wiring.
Description
Technical field
A kind of supply unit is the utility model is related to, can realize in the power supply of direct current multi-line and concentrate more particularly, to one kind
The DC switchgear of the branch metering of metering.
Background technology
The supply of electric power of communication network is the key of telecommunication system, and especially within a wireless communication network, base station is connection
The important node of mobile phone and network, the power standard configuration of communication base station are the combinations of civil power (220V alternating currents) and battery,
It is because the equipment in base station is to use direct current mostly, needs to carry out AC-DC conversion after alternating current enters base station, then
It is available to electrical equipment；In addition, in order to reduce unnecessary repeated construction, multiple network provisioning chambers of commerce progress base stations are total to now
Enjoy, therefore occur multiple users in a base station, but the power supply unit of base station typically only has a port, therefore it is existing
The electric energy metrical of base station uses to divide after subscribers' line installs the independent independent charging of electric power meter progress additional again, so undoubtedly
The complexity of inside of base station equipment is added, more pressure and limitation are all brought for space and trace arrangements.
Utility model content
The technical problem that the utility model solves is to provide a kind of DC switchgear of branch metering, realizes communication base
The centralized measure of the multi-channel DC power supply of station equipment power supply.
Technical solution of the present utility model is：
A kind of DC switchgear of branch metering, wherein, its be provided with the ac input end that is connected with AC power and with
The direct-flow input end of dc source connection, the ac input end connect AC-DC conversion module, the AC-DC conversion module
And the direct-flow input end connection direct current distribute module, the direct current distribute module is provided with multi-channel DC outlet line, described straight
Branch metering module is in series with stream outlet line, the branch metering module is provided with direct current energy meter, the branch
Metering module is connected with data acquisition device.
The DC switchgear of branch metering as described above, wherein, before the output port of the direct current output circuit also
Provided with Surge Protector.
The DC switchgear of branch metering as described above, wherein, the direct current distribute module is provided with to each direct current
The output voltage of outlet line and the controller of output current.
The DC switchgear of branch metering as described above, wherein, it is provided with remote transmission module, the data acquisition
Device is connected with the remote transmission module.
The DC switchgear of branch metering as described above, wherein, the remote transmission module is wireless network transmissions
Module.
Learnt by described above, the utility model compared with prior art, can reach the effect of following really：
The DC switchgear of branch metering of the present utility model, electrical equipment and electricity consumption for existing communication base station
The characteristics of user, there is provided the occupancy in space can be reduced, and simplify the direct current distributor of place wiring, not only realized
The branch function of direct current, but also can uniformly measure the direct current point of each power consumption without user in power supply initiating terminal
With device.
Brief description of the drawings
Fig. 1 is the structural representation of the preferred embodiment of the DC switchgear of branch of the present utility model metering.
Main element label declaration：
The utility model：
1：Ac input end 2：Direct-flow input end 3：AC-DC conversion module
4：Direct current distribute module 5：Branch metering module 6：Data acquisition device
7：Direct current output port M：The DC switchgear of branch metering
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, now control illustrates
Specific embodiment of the present utility model.
A kind of DC switchgear M of branch metering of the present utility model, refer to shown in Fig. 1, its preferred embodiment
In, the DC switchgear M of branch metering is provided with the ac input end 1 that is connected with AC power and is connected with dc source
Direct-flow input end 2, civil power or other AC powers can be connected；The ac input end 1 connects AC-DC conversion module 3, hands over
Stream electricity has been converted into direct current after AC-DC conversion module 3；The AC-DC conversion module 3 and the direct-flow input end
2 connection direct current distribute modules 4, the direct current distribute module 4 is provided with multi-channel DC outlet line；The direct current converted is defeated
Go out to the direct current distribute module 4, according to the demand of number of users, a plurality of direct current output circuit will be distributed, branch metering
DC switchgear M provides multiple direct current output ports 7, for the electricity consumption connection requirement of multiple different users.The direct current
Branch metering module 5 is in series with outlet line, the branch metering module 5 is provided with direct current energy meter, and this practicality is new
Type has been arranged in series metering device on the direct current output circuit, and implementation meter is carried out to the electric energy output on each outlet line
Amount, and energy data is uniformly recorded on the branch metering module 5；The branch metering module 5 connects with data acquisition device 6
Connect, can realize that the analysis of electric energy measurement data is applied and handled by the collection and preservation of data acquisition device 6.
The DC switchgear M of branch metering of the present utility model as described above is described straight in its preferred embodiment
Surge Protector is additionally provided with before flowing the direct current output port 7 of outlet line.There is provided Surge Protector, avoids because extraneous is dry
Disturb and generate infringement of the surge to other equipment in loop when producing peak current or voltage suddenly.
The DC switchgear M of branch metering of the present utility model as described above is described straight in its preferred embodiment
Distribute module 4 is flowed to be provided with to the output voltage of each direct current output circuit and the controller of output current.According to different user
The demand of different electrical equipments, can by the controller adjust direct current output circuit power output, individually adjust voltage or
Electric current, to adapt to the demand of different electrical equipments.
The DC switchgear M of branch metering of the present utility model as described above, in its preferred embodiment, it is provided with
Remote transmission module, the data acquisition device 6 are connected with the remote transmission module.By remote transmission module, can incite somebody to action
The data transfer of data acquisition device 6 is analyzed data and handled to other operation management systems.
The DC switchgear M of branch metering of the present utility model as described above, it is described remote in its preferred embodiment
Journey transport module is wireless network transmission module.By wireless network transmissions, long-range operation monitoring system is provided data to.
The DC switchgear M of branch metering of the present utility model, for the electrical equipment and use of existing communication base station
The characteristics of electric user, there is provided the occupancy in space can be reduced, and simplify the direct current distributor of place wiring, not only realized
The branch function of direct current, but also can uniformly measure the direct current of each power consumption without user in power supply initiating terminal
Distributor.
The schematical embodiment of the utility model is the foregoing is only, is not limited to model of the present utility model
Enclose.Any those skilled in the art, the made equivalent change on the premise of design of the present utility model and principle is not departed from
Change and change, the scope of the utility model protection all should be belonged to.
Claims (5)
1. a kind of DC switchgear of branch metering, it is characterised in that it is provided with the ac input end being connected with AC power
And the direct-flow input end being connected with dc source, the ac input end connect AC-DC conversion module, the AC-DC conversion
Module and direct-flow input end connection direct current distribute module, the direct current distribute module are provided with multi-channel DC outlet line, institute
State and branch metering module is in series with direct current output circuit, the branch metering module is provided with direct current energy meter, described
Branch metering module is connected with data acquisition device.
2. the DC switchgear of branch as claimed in claim 1 metering, it is characterised in that the direct current output circuit it is defeated
Surge Protector is additionally provided with before exit port.
3. the DC switchgear of branch metering as claimed in claim 2, it is characterised in that set in the direct current distribute module
There is the controller of the output voltage and output current to each direct current output circuit.
4. the DC switchgear of branch metering as claimed in claim 3, it is characterised in that it is provided with remote transmission module,
The data acquisition device is connected with the remote transmission module.
5. the DC switchgear of branch metering as claimed in claim 4, it is characterised in that the remote transmission module is nothing
Line network transmission module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432901.7U CN206685898U (en) | 2017-04-24 | 2017-04-24 | The DC switchgear of branch metering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432901.7U CN206685898U (en) | 2017-04-24 | 2017-04-24 | The DC switchgear of branch metering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206685898U true CN206685898U (en) | 2017-11-28 |
Family
ID=60403889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720432901.7U Expired - Fee Related CN206685898U (en) | 2017-04-24 | 2017-04-24 | The DC switchgear of branch metering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206685898U (en) |
-
2017
- 2017-04-24 CN CN201720432901.7U patent/CN206685898U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20190424 |