CN202395498U - Standby power supply unit - Google Patents
Standby power supply unit Download PDFInfo
- Publication number
- CN202395498U CN202395498U CN2012200124091U CN201220012409U CN202395498U CN 202395498 U CN202395498 U CN 202395498U CN 2012200124091 U CN2012200124091 U CN 2012200124091U CN 201220012409 U CN201220012409 U CN 201220012409U CN 202395498 U CN202395498 U CN 202395498U
- Authority
- CN
- China
- Prior art keywords
- battery
- output interface
- core group
- power supply
- electric core
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a standby power supply unit which comprises a battery cell pack, a protective circuit board, an output interface, and an electricity quantity display module; the protective circuit board is provided with a battery management module and connected with the battery cell pack by a battery signal line; a balance module is connected with the battery management module and communicated with the output interface, the battery cell pack is directly connected with the electricity quantity display module by a temperature switch. A completely-closed high-strength flame-retardant engineering plastic shell can eliminate the influence of external factors on batteries and can be used for fixing hangers on an optical fiber communication box so as to firmly fix the standby power supply unit on the box so that the standby power supply unit cannot fall off; and the device can continuously work normally in working environments at temperature from minus 40DEG C to 60DEG C and other harsh high-altitude and low-pressure outdoor environments, and battery maintenance point inspection and replacement are convenient and fast.
Description
Technical field
The utility model relates to the emergent back-up source supply field of optical-fibre communications transferring box signal system exploitation, particularly a kind of back-up source feeding mechanism.
Background technology
The general design of traditional optical fiber back-up source is generally used the U type cabinet of standard in the indoor use of base station, as the general supply emergency power supply supply of base station.Itself fuselage is huge, non-watertight, and is high slightly to environmental requirement, can not adapt to the work under the outdoor adverse circumstances.Along with popularizing fast of optical fiber; Signal transfer tie point needs the stable power supply could ensure the unimpeded of fiber-optic signal; Weather in all parts of the country is different, and is very high to the back-up source requirement, when mains failure, can replace civil power that system is supplied power; And can variously blow, rain, snow, can both continue operate as normal under low temperature and high height above sea level, the hypobaric harsh outdoor environment, the battery maintenance spot check with change very convenient.
The utility model content
The utility model is to the technological deficiency that has traditional optical fiber back-up source now; A kind of back-up source feeding mechanism is provided; Can be in 40 degrees below zero Celsius lasting operate as normal under operational environment and other high height above sea level of 60 degree Celsius, the hypobaric harsh outdoor environment, and the battery maintenance spot check with change convenient and swift.
For realizing above-mentioned purpose, the utility model is realized through following technical scheme:
A kind of back-up source feeding mechanism comprises electric core group, protective circuit plate, output interface and electricity quantity display module; Battery management module is set on the said protective circuit plate to interconnect through battery signal line and said electric core group; And being communicated with output interface after the balance module being set and said battery management module interconnecting, said electric core group directly directly links to each other with electricity quantity display module through temperature switch.
Special, the external screen control of said electric core group external interference, said screen is the fire-retardant engineering plastic shell body that high strength seals fully, and on said plastic shell body, is provided for being fixed on buckling on the optical-fibre communications chest.
Special, said output interface is that the power supply that is used to discharge and recharge is exported the aviation plug of three core bands shielding.
Special, said electric core group is to be placed in the battery box 40 degrees below zero Celsius to the battery modules of 60 degree operate as normal Celsius.
The back-up source feeding mechanism that the utility model provides; The electric weight indicating template can be battery real-time dump energy monitoring is provided; The fire-retardant engineering plastic shell body that high strength seals fully; Can stop of the influence of external factor, be used for fixing buckling on the optical-fibre communications chest, can firmly be fixed on the back-up source supply on the chest and can not come off battery; Device itself can be in 40 degrees below zero Celsius lasting operate as normal under operational environment and other high height above sea level of 60 degree Celsius, the hypobaric harsh outdoor environment, and the battery maintenance spot check with change convenient and swift.
Description of drawings
According to embodiment and accompanying drawing the utility model is done further explain below.
Fig. 1 is that the said device of the utility model embodiment is formed structure chart;
Fig. 2 is the said device transport stream signal of a utility model embodiment journey sketch map.
Embodiment
As shown in Figure 1, a kind of back-up source feeding mechanism is characterized in that, comprises electric core group, protective circuit plate, output interface and electricity quantity display module; On the said protective circuit plate battery management module is set, and interconnects through battery signal line and said electric core group; The balance module is set and said battery management module interconnects, and is communicated with output interface, said electric core group directly directly links to each other with electricity quantity display module through temperature switch.The external screen control of said electric core group external interference, said screen is the fire-retardant engineering plastic shell body that high strength seals fully, and on said plastic shell body, is provided for being fixed on buckling on the optical-fibre communications chest.Said output interface is that the power supply that is used to discharge and recharge is exported the aviation plug of three core bands shielding.Said electric core group is to be placed on the battery modules to 60 degree operate as normal Celsius of subzero 40 degrees below zero Celsius in the battery box.
As shown in Figure 2, signal flow is to as follows in the present embodiment device:
Electricity core group signal source passes the signal along to battery management module through said battery signal line; Control the output in three fens of its signal; Wherein 2 branched lines control output interface discharges and recharges; Another branch directly is connected with said balance module and controls the instruction that discharges and recharges of its output interface; The trnamission capacity of its battery of signal direct physical in multiloop output also transfers to electricity quantity display module by ratio, and electric core group shows through mouth loop, control output end electric weight after temperature switch and the conducting of electric weight output module, and the direct and ground protection circuit of main circuit interconnects.
The utility model is not limited to above-mentioned execution mode, and all employings and the utility model analog structure realize that all execution modes of the utility model purpose are all in the protection range of the utility model.
Claims (4)
1. a back-up source feeding mechanism is characterized in that, comprises electric core group, protective circuit plate, output interface and electricity quantity display module; On the said protective circuit plate battery management module is set, and interconnects through battery signal line and said electric core group; The balance module is set and said battery management module interconnects, and is communicated with output interface, said electric core group directly directly links to each other with electricity quantity display module through temperature switch.
2. back-up source feeding mechanism according to claim 1; It is characterized in that; The external screen control of said electric core group external interference; Said screen is the fire-retardant engineering plastic shell body that high strength seals fully, and on said plastic shell body, is provided for being fixed on buckling on the optical-fibre communications chest.
3. back-up source feeding mechanism according to claim 1 is characterized in that, said output interface is that the power supply that is used to discharge and recharge is exported the aviation plug of three core bands shielding.
4. according to the said back-up source feeding mechanism of claim 1, it is characterized in that said electric core group is to be placed on the battery modules to 60 degree operate as normal Celsius of 40 degrees below zero Celsius in the battery box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200124091U CN202395498U (en) | 2012-01-11 | 2012-01-11 | Standby power supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200124091U CN202395498U (en) | 2012-01-11 | 2012-01-11 | Standby power supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202395498U true CN202395498U (en) | 2012-08-22 |
Family
ID=46670400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200124091U Expired - Lifetime CN202395498U (en) | 2012-01-11 | 2012-01-11 | Standby power supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202395498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653719A (en) * | 2020-05-26 | 2020-09-11 | 武汉中原长江科技发展有限公司 | High-energy-density battery pack, multi-cell switching test device and test method |
-
2012
- 2012-01-11 CN CN2012200124091U patent/CN202395498U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653719A (en) * | 2020-05-26 | 2020-09-11 | 武汉中原长江科技发展有限公司 | High-energy-density battery pack, multi-cell switching test device and test method |
| CN111653719B (en) * | 2020-05-26 | 2023-05-30 | 武汉中原长江科技发展有限公司 | High-energy-density battery pack, multi-cell switching test device and test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104617633A (en) | Intelligent battery, electricity transfer bus system and balanced charging and discharging method | |
| CN202268820U (en) | Integrated portable solar power station | |
| CN205160432U (en) | A power supply unit for track board on -line monitoring system | |
| CN203205966U (en) | Emergency solar multi-parallel digital power supply system | |
| CN202395498U (en) | Standby power supply unit | |
| CN202014134U (en) | Double-commutator power supply system | |
| CN105449765A (en) | Power unit and power transmission line monitoring equipment utilizing power unit | |
| CN204929339U (en) | Field operations power supply lighting system | |
| CN205335880U (en) | Power supply unit and use device's transmission line monitoring facilities | |
| CN105024761A (en) | Power passive optical network communication terminal | |
| CN207200276U (en) | A kind of DC power system | |
| CN202513607U (en) | Grid-connection/off-grid photovoltaic energy storage device | |
| CN203010476U (en) | Light emitting diode (LED) integrated floating lamp device | |
| CN205901413U (en) | Intelligence control system of portable lighting and battery charging outfit | |
| CN205017598U (en) | Novel communication intelligent charging tower | |
| CN201584918U (en) | Independent power supply wireless communication device for large air boat | |
| CN204462831U (en) | A kind of rock gas mobile storage tank safety technique device | |
| CN204721074U (en) | A kind of highway electric supply installation of improvement | |
| CN201827810U (en) | Solar illuminating device | |
| CN203104036U (en) | Intelligent household new energy power supply system | |
| CN202906798U (en) | Solar-energy generation system with display alarm | |
| CN203326904U (en) | Intelligent high-frequency switching power supply system | |
| CN205844795U (en) | A kind of intelligence oil gas regulation and control running gear | |
| CN206268975U (en) | A kind of intelligent road-lamp supervising device | |
| CN202282075U (en) | Solar energy traffic signal lamp wireless transmission control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |