CN102832695A - Device for replacing communication standby batteries - Google Patents
Device for replacing communication standby batteries Download PDFInfo
- Publication number
- CN102832695A CN102832695A CN2012103092650A CN201210309265A CN102832695A CN 102832695 A CN102832695 A CN 102832695A CN 2012103092650 A CN2012103092650 A CN 2012103092650A CN 201210309265 A CN201210309265 A CN 201210309265A CN 102832695 A CN102832695 A CN 102832695A
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- Prior art keywords
- diode
- reversing switch
- battery
- reversing
- switch
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- 238000004891 communication Methods 0.000 title claims abstract description 15
- 230000005611 electricity Effects 0.000 description 3
- 238000007600 charging Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a device for replacing communication standby batteries. The device can realize online replacement of the communication standby batteries and comprises a one-way connection module and a switching and interlocking module, the one-way connection module comprises a first diode and a second diode, the switching and interlocking module comprises a first reversing switch and a second reversing switch, an output end of the first diode is connected with one reversing end of the first reversing switch, an input end of the first diode is connected with one reversing end of the second reversing switch, an output end of the second diode is connected with another reversing end of the second reversing switch, and an input end of the second diode is connected with another reversing end of the first reversing switch. The device for replacing the communication standby batteries has the advantages that by adopting the one-way connection module and the switching and interlocking module, fully-charged batteries can be quickly replaced without disconnecting communication load equipment, and replacement is quick, convenient and safe.
Description
Technical field
The present invention relates to a kind of device that is used to change the communication reserve battery.
Background technology
At present the reserve battery installed and used of communication base station when interruption duration is longer than battery backup time, can only be taked generator for electricity generation guarantee, and it is on duty to need personnel to carry out the scene during the generating.This has not only increased human cost, is occurring also the situation that nobody can send can occurring under the situation of large-area power-cuts.The high-decibel noise that the enhancing of Along with people's environmental consciousness, generator produce lets the people can not put up with, and makes the guarantee of can't generating electricity of many occasions, such as residential quarter, hospital etc.If when having put, under the situation of constantly opening the letter load equipment, change completely battery (being the on-line replacing battery) at battery electric quantity, just can realize the prolongation of charging time; Be equivalent to noiseless generator; Can not produce noise and disturb residents, not need personnel on duty yet, reduce human cost.Under the condition of present base station; The 48V battery pack of using in a large number with the base station is example, will expire the deficient battery of battery on-line replacing, because the voltage difference of full battery and deficient battery reaches 10V; The internal resistance of cell is 20m Ω; With the big electric current that produces about 500A, not only cause battery to damage easily, go back entail dangers to operating personnel's safety.Also there is not at present a kind of battery on-line replacing device that communication base station uses that is adapted at.
Summary of the invention
Technical problem to be solved by this invention is: the device that is used to change the communication reserve battery that a kind of ability on-line replacing communication reserve battery is provided.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of device that is used to change the communication reserve battery; Comprise that unidirectional conduction module and switch switch interlocking module; Wherein unidirectional conduction module is made up of first diode and second diode; Switch switches interlocking module to be made up of first reversing switch and second reversing switch, and the output of first diode links to each other with a switching-over end of first reversing switch, and the input of first diode links to each other with a switching-over end of second reversing switch; The output of second diode links to each other with another switching-over end of second reversing switch, and the input of second diode links to each other with another switching-over end of first reversing switch.
The invention has the beneficial effects as follows: after adopting unidirectional conduction module and switch to switch interlocking module, can under the situation of constantly opening the letter load equipment, change full battery very efficiently.
Description of drawings
Fig. 1 is the structural representation of on-line replacing communication reserve battery among the present invention.
Among the figure: 1, first diode, 2, second diode, 3, first battery, 4, second battery, 5, load.
Embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As shown in Figure 1; The device that is used to change the communication reserve battery of the present invention; The device that the reserve battery that is used to communicate by letter is changed; Comprise that unidirectional conduction module and switch switch interlocking module, wherein unidirectional conduction module is made up of first diode 1 and second diode 2, and switch switches interlocking module to be made up of the first reversing switch K1 and the second reversing switch K2; The output of first diode 1 links to each other with the switching-over end S1 of the first reversing switch K1; The input of first diode 1 links to each other with the switching-over end S3 of the second reversing switch K2, and the output of second diode 2 links to each other with another switching-over end S4 of the second reversing switch K2, and the input of second diode 2 links to each other with another switching-over end S2 of the first reversing switch K1.
Operation principle of the present invention is: as shown in Figure 1; During operate as normal; The positive pole of first battery 3 links to each other with the input of first diode 1, and the first reversing switch K1 is positioned at the S1 place, and the second reversing switch K2 is positioned at the S3 place; The first reversing switch K1 and the second reversing switch K2 are connected the positive pole of load 5 simultaneously, and the negative pole of first battery 3 is connected the negative pole of load 5.When first battery 3 needs to change, the positive pole of second battery 4 (full rechargable battery) is linked to each other with the input of second diode 2, the negative pole of second battery 4 links to each other with the negative pole of load.Earlier the second reversing switch K2 is allocated to S4 then, then the first reversing switch K1 is allocated to S2, accomplish the replacing of battery, second battery, 4 work this moment.The effect of unidirectional conduction module is, second battery 4 provides electric current through unidirectional conduction module to load 5, and unidirectional conduction module stops second battery 4 to 3 chargings of first battery simultaneously.But this moment, there was pressure drop in unidirectional conduction module, consumed energy and heating.After changing end, full battery just no longer passes through diode to the electric current that load provides, because switch conduction resistance is minimum, so battery replacement device produces pressure drop hardly when operate as normal, and energy loss and heating.When second battery 4 needs to change, as long as will expire the first battery 3 reverse operating replacing as stated above of electricity.The replacing process convenient of above-mentioned battery, safety, quick have improved operating efficiency greatly.
Claims (1)
1. be used to change the device of communication reserve battery; It is characterized in that: comprise that unidirectional conduction module and switch switch interlocking module; Wherein unidirectional conduction module is made up of first diode and second diode; Switch switches interlocking module to be made up of first reversing switch and second reversing switch, and the output of first diode links to each other with a switching-over end of first reversing switch, and the input of first diode links to each other with a switching-over end of second reversing switch; The output of second diode links to each other with another switching-over end of second reversing switch, and the input of second diode links to each other with another switching-over end of first reversing switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103092650A CN102832695A (en) | 2012-08-28 | 2012-08-28 | Device for replacing communication standby batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103092650A CN102832695A (en) | 2012-08-28 | 2012-08-28 | Device for replacing communication standby batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102832695A true CN102832695A (en) | 2012-12-19 |
Family
ID=47335710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103092650A Pending CN102832695A (en) | 2012-08-28 | 2012-08-28 | Device for replacing communication standby batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102832695A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101728848A (en) * | 2008-10-10 | 2010-06-09 | 上海鼎为通讯科技有限公司 | Double-battery hot plug device and switching method thereof |
| CN102104274A (en) * | 2009-12-02 | 2011-06-22 | 技嘉科技股份有限公司 | Electronic device with parallel circuit of batteries |
| KR101166386B1 (en) * | 2007-02-06 | 2012-07-23 | 삼성전자주식회사 | Apparatus for communication for reduction of standby power and method thereof |
| CN202712970U (en) * | 2012-08-28 | 2013-01-30 | 江苏力天新能源科技有限公司 | Device used for replacing communication standby battery |
-
2012
- 2012-08-28 CN CN2012103092650A patent/CN102832695A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101166386B1 (en) * | 2007-02-06 | 2012-07-23 | 삼성전자주식회사 | Apparatus for communication for reduction of standby power and method thereof |
| CN101728848A (en) * | 2008-10-10 | 2010-06-09 | 上海鼎为通讯科技有限公司 | Double-battery hot plug device and switching method thereof |
| CN102104274A (en) * | 2009-12-02 | 2011-06-22 | 技嘉科技股份有限公司 | Electronic device with parallel circuit of batteries |
| CN202712970U (en) * | 2012-08-28 | 2013-01-30 | 江苏力天新能源科技有限公司 | Device used for replacing communication standby battery |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121219 |