CN204794166U - Mobile communication basic station power of joining in marriage lithium cell - Google Patents
Mobile communication basic station power of joining in marriage lithium cell Download PDFInfo
- Publication number
- CN204794166U CN204794166U CN201520398474.6U CN201520398474U CN204794166U CN 204794166 U CN204794166 U CN 204794166U CN 201520398474 U CN201520398474 U CN 201520398474U CN 204794166 U CN204794166 U CN 204794166U
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- China
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- battery
- base station
- power supply
- mobile communication
- interface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model belongs to a device of supplying power for the mobile communication basic station fast under the commercial power interrupt condition, concretely relates to band shift moves the communication base station of lithium cell. This device is that lead acid battery and indisputable lithium cell are connected respectively to the input of direct current dual supply seamless handover switch at basic station switching power supply's input port connection direct current dual supply seamless handover switch. The utility model discloses simple structure operates safe and simple, environmental protection, energy -conservation and high -efficient, can effectively reduce power supply cost simultaneously.
Description
Technical field
The utility model belongs to a kind of device carrying out power supply fast in commercial power interruption situation to mobile communication base station, is specifically related to a kind of communication base station of Tape movement lithium battery.
This technical characterstic is simple and safe operation, environmental protection, energy-conservation and efficient effectively to reduce cost of electricity-generating simultaneously.
Background technology
Along with the development of present mobile communication technology, improving constantly of people's living standard.Each communication operator, in order to meet the requirement of people to mobile communications network coverage, constantly increases the Quantity of mobile communication base station and builds density.While network coverage constantly expands and constantly promotes with network quality, maintenance cost and the difficulty of network also constantly increase.In network operation work, base station has become a great problem of maintenance at present because of emergency power generation work that power-off fault causes.There is following problem in traditional mobile diesel engine generation mode:
1, because generator and oil plant difficult, oil price remain high, cause generating oil plant and cost of labor high;
2, because hydro power generation can produce larger noise and smog, this generation mode cannot be adopted in resident compact community;
3, there is the problem of AC-DC conversion efficiency in conventional alternator when generating electricity, therefore equipment generating energy consumption is higher, and efficiency is lower.
For the problems referred to above, a kind of reduction maintenance cost must be designed, improve the mobile communication base station power supply of the target of maintenance efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of communication base station of Tape movement lithium battery, it adopts communication 48V ferric phosphate lithium cell to replace traditional mobile generator and powers to mobile communication base station equipment, operationally fast removal, rapid abutting joint, safe power supply can be realized, effectively cost of electricity-generating can be reduced simultaneously.
Implementation of the present utility model: connect direct-current dual power seamless switching switch in the input port of base station switch power supply, the input of direct-current dual power seamless switching switch connects lead acid accumulator and lithium iron battery respectively, direct-current dual power seamless switching switch can make quick free of discontinuities between the original lead-acid battery of lithium iron battery and base station switch, by switching, realize lithium iron battery Zhi Give load supplying and not to lead-acid battery charging object, thus guarantee power duration.
The battery case of described lithium iron battery is configured with pull bar, at the bottom of battery case, is configured with roller, be convenient to attendant's fast removal supplying cell group.
Described battery case is configured with battery and interface, battery interface with battery on another adjacent battery case and interface be connected by stube cable, when single cell set capacity can not meet power supply duration requirement, can batteries in parallel connection fast by this and interface, realize many group lithium iron batteries quick and connect power supply.
The input/output interface that described battery case configures adopts Anderson power interface socket, guarantees that cable is connected with battery closely and both positive and negative polarity can not connect instead.
Advantageous Effects of the present utility model is:
1. lithium iron battery has the advantage that volume is little, lightweight, charge and discharge circulation life is long, hot properties is good, degree of depth charge-discharge characteristic is good, with lithium iron battery to base station communication load supplying, solve traditional oil machine generation mode Problems existing such as generating efficiency, carrying, noise, smog.
2. the charging cost of lithium iron battery is very low, and according to the technical data measuring and calculating that lithium iron battery producer provides, one group of 50AH lithium iron battery charging once about consumes civil power 2.5 degree, and adjust by the electricity charge unit price of 0.8 yuan/degree, charging cost is about 2 yuan.Generate electricity with 20A load and calculate for 5 hours, with lithium iron battery generating, need two groups of 50AH batteries, after generating, charging cost is 4 yuan.And adopt traditional oil machine generation mode, according to the existing pricing mode of operator, oil consumption per hour is 2.8 liters, by 6.5 yuan/rise oil price adjust, 5 hours generating POL expense be about 91 yuan.Lithium iron battery cost of electricity-generating is only 4.4% of hydro power generation cost.Cost advantage is obvious.
3. the fast removal to battery is realized with the portable lithium iron battery case of the pull bar of specially designed band roller.Design and installation on battery case interface, can realize connecting fast without instrument, simultaneously when single cell set capacity can not meet generating duration requirement, by and interface can realize many Battery packs fast and connect.
4. because communication conventional at present single group lithium iron battery capacity has a definite limitation (being generally no more than 200Ah), therefore in order to reduce the load current amount of lithium iron battery, guarantee the duration that generates electricity, when requiring lithium iron battery generating, can only power to traffic load, original lead acid battery charge can not be given simultaneously.Changed by the continuous fast TURP adopting direct-current dual power seamless switching switch ripe on market can realize between the hard-wired lead-acid battery of lithium iron battery and base station.The object switched allows lithium iron battery can substitute lead acid accumulator instantaneously power to traffic load, and do not give lead acid battery charge, thus ensure generating duration.The groundwork flow process switched divides two stages, and lithium iron battery is first incorporated in lead-acid battery and traffic load current supply circuit by the first stage in short-term, now because lithium iron battery voltage is higher than lead-acid battery (plumbic acid now discharges a period of time, and voltage is lower).So lithium iron battery can be powered to traffic load simultaneously and charge to lead-acid battery, but the time is very of short duration, can not cause damage to lithium iron battery capacity.Second stage disconnects lead-acid battery and the current supply circuit between traffic load and lithium iron battery again, thus realizes the replacement of two kinds of batteries.In simple terms, handoff procedure is an elder generation and connects, then the process disconnected.And in termination process, the arc-suppression function that switch has can be guaranteed the battery of two kinds of different voltages and connect moment and can not produce spark phenomenon, ensures communication equipment security of operation.
5. adopt Anderson power interface socket at the input/output interface of battery case configuration, can guarantee that cable is connected with battery closely and both positive and negative polarity can not connect instead, this design effectively can reduce operation easier, guarantees handling safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is battery case structural representation of the present utility model.
In figure: lead acid accumulator 1, direct-current dual power seamless switching switch 2, base station switch power supply 3, lithium iron battery 4, battery case 5, input/output interface 6, pull bar 7, stube cable 8, roller 9, cell switch 10, battery interface 11.
Embodiment
See Fig. 1,2, direct-current dual power seamless switching switch 2 is connected in the input port of base station switch power supply 3, the input of direct-current dual power seamless switching switch 2 connects lead acid accumulator 1 and the lithium iron battery 4 of ordinary matches respectively, direct-current dual power seamless switching switch 2 is commercially available matured product, it can make quick free of discontinuities between the original lead acid accumulator 1 of lithium iron battery 4 and base station switch, by switching, realize lithium iron battery Zhi Give load supplying and not give lead acid accumulator 1 charge object, thus guarantee power duration.The battery case 5 of described lithium iron battery 4 is configured with pull bar 7, and the bottom of battery case 5 is configured with roller, is convenient to attendant's fast removal supplying cell group.Described battery case 5 is configured with battery and interface 11, battery interface 11 with battery on another adjacent battery case and interface be connected by stube cable 8, when single cell set capacity can not meet power supply duration requirement, by this battery and interface 11 can quick lithium iron battery 4 in parallel, realize many group lithium iron batteries fast and connect power supply.On described battery case 5, the input/output interface 6 of configuration adopts Anderson power interface socket, and this interface socket can guarantee that cable is connected with battery closely and both positive and negative polarity can not connect instead.
Claims (4)
1. join a mobile communication base station power supply for lithium battery, it is characterized in that: connect direct-current dual power seamless switching switch in the input port of base station switch power supply, the input of direct-current dual power seamless switching switch connects lead acid accumulator and lithium iron battery respectively.
2., by mobile communication base station power supply of joining lithium battery according to claim 1, it is characterized in that: the battery case of lithium iron battery is configured with pull bar, at the bottom of battery case, is configured with roller.
3., by mobile communication base station power supply of joining lithium battery according to claim 1, it is characterized in that: battery case is configured with battery and interface, battery interface with battery on another adjacent battery case and interface be connected by stube cable.
4. by the mobile communication base station power supply of joining lithium battery described in Claims 2 or 3, it is characterized in that: the input/output interface that battery case configures adopts Anderson power interface socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398474.6U CN204794166U (en) | 2015-06-11 | 2015-06-11 | Mobile communication basic station power of joining in marriage lithium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398474.6U CN204794166U (en) | 2015-06-11 | 2015-06-11 | Mobile communication basic station power of joining in marriage lithium cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794166U true CN204794166U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520398474.6U Expired - Fee Related CN204794166U (en) | 2015-06-11 | 2015-06-11 | Mobile communication basic station power of joining in marriage lithium cell |
Country Status (1)
| Country | Link |
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| CN (1) | CN204794166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115061061A (en) * | 2022-08-18 | 2022-09-16 | 中国铁塔股份有限公司云南省分公司 | Method and device for prejudging abnormal state of wireless station switch power supply |
-
2015
- 2015-06-11 CN CN201520398474.6U patent/CN204794166U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115061061A (en) * | 2022-08-18 | 2022-09-16 | 中国铁塔股份有限公司云南省分公司 | Method and device for prejudging abnormal state of wireless station switch power supply |
| CN115061061B (en) * | 2022-08-18 | 2022-11-01 | 中国铁塔股份有限公司云南省分公司 | Method and device for prejudging abnormal state of wireless station switch power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151118 Termination date: 20160611 |