CN205195416U - Novel uninterrupted power source - Google Patents
Novel uninterrupted power source Download PDFInfo
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- CN205195416U CN205195416U CN201521014203.2U CN201521014203U CN205195416U CN 205195416 U CN205195416 U CN 205195416U CN 201521014203 U CN201521014203 U CN 201521014203U CN 205195416 U CN205195416 U CN 205195416U
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- direct current
- power supply
- uninterrupted power
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Abstract
The utility model discloses a novel uninterrupted power source, it includes: the battery for store electric energy and external output electric energy, battery management circuit, battery management circuit is used for controlling the charging and discharging of battery, its characterized in that still includes direct current input circuit, direct current input circuit with battery management circuit links to each other for receive the DC voltage and carry to the battery and do storage battery charging. The utility model provides a novel uninterrupted power source, novel uninterrupted power source two electric power supplement mechanism of interchange, direct -current input have, both can utilize alternating current commercial power alternating current to charge for the group battery, also can utilize the direct current to charge for the group battery. The utility model discloses a novel uninterrupted power source has increased the function that the direct current charges, has richened the source of charging, makes the utility model provides a remarkable power is not subject to the only source of commercial power alternating current, uses safelyr, reliable.
Description
Technical field
The utility model relates to novel uninterrupted power supply.
Background technology
UPS (uninterrupted power supply), in order to prevent grid cut-off, realize uninterrupted power supply and arrange, is be connected with main frame inverter etc. by storage battery, realizes the system equipment that direct current is converted to alternating current.For providing stable, continual supply of electric power for Medical Devices, computer network system, communication base station system, power electronic equipment.The three zones that UPS has is: voltage stabilizing, filtering, uninterrupted, has the effect of voltage stabilizing and filtering, to eliminate or to weaken the interference of external electrical network to power consumption equipment, ensure the normal table running of equipment when electrical network has supply of electric power.When grid cut-off, it can be switched by the power supply supply of inner reaction mechanism circuit realiration zero propagation, the DC conversion provided by internal battery is that perfect alternating current electricity supply and use equipment uses, guarantee power consumption equipment continuous running while imperceptible any change, really achieve the uninterrupted operation of power consumption equipment.
Along with the intellectuality of electrical appliance equipment, its inner low-voltage DC that adopts, as power supply supply, needs during use to use power supply adaptor line voltage to be converted to inner operable DC voltage more.Therefore, be adopt galvanic power consumption equipment to be equipped with technological deficiency that existing ups power has the following aspects:
1, energy input is single, can only be supplemented the electric power of internal battery by alternating current.
2, inside must have DC/AC invert function, direct current is converted to the alternating current of required specific voltage.
3, intraware is many, reduces the overall service efficiency of power supply.
Utility model content
One of the purpose of this utility model is to overcome deficiency of the prior art, provides a kind of novel uninterrupted power supply increasing charging source.
For realizing above object, be achieved through the following technical solutions:
Novel uninterrupted power supply, is characterized in that, comprising:
Storage battery, also externally exports electric energy for store electrical energy;
Battery management circuit, described battery management circuit is for controlling the charging and discharging of storage battery;
It is characterized in that, also comprise direct current input circuit, described direct current input circuit is connected with described battery management circuit, is described charge in batteries for receiving direct voltage and being delivered to storage battery.
According to preferred embodiment of the present utility model, described direct current input circuit comprises DC/DC chopper circuit and direct current input interface circuit; Described DC/DC chopper circuit, by after the Direct current treatment by described direct current input interface circuit conveying, is described charge in batteries.
According to preferred embodiment of the present utility model, described direct current input interface circuit is USBType-C interface circuit.
According to preferred embodiment of the present utility model, also comprise direct current input interface; Described direct current input interface is used for being connected with to mating connector, and the direct current from outside is delivered to described direct current input circuit.
According to preferred embodiment of the present utility model, described direct current input interface is USBType-C interface.
According to preferred embodiment of the present utility model, USBType-C interface circuit has control chip, and described control chip controls the Kai Heguan of described direct current input circuit, the voltage of Real-Time Monitoring input circuit and current status and the size of electric current in control inputs circuit.
According to preferred embodiment of the present utility model, USBType-C interface circuit comprises field effect transistor, and described field effect transistor is arranged in the electrical connection circuit of described DC/DC chopper circuit and described USBType-C interface.
According to preferred embodiment of the present utility model, described control chip controls the Kai Heguan of described direct current input circuit by controlling described field effect transistor.
According to preferred embodiment of the present utility model, also comprise main control module, described main control module is for controlling described battery management circuit, described direct current input circuit and described DC/DC chopper circuit.
According to preferred embodiment of the present utility model, also comprise AC/DC conversion circuit, alternating current output circuit, for the direct voltage of described storage battery being converted to alternating voltage and outwards exporting; Described alternating current output circuit is connected with described storage battery by described battery management circuit, and described main control module controls the work of described alternating current output circuit by described battery management circuit.
The novel uninterrupted power supply that the utility model provides, described novel uninterrupted power supply has interchange, the two item electric power added machinery of direct current input, alternating current mains electricity both can have been utilized to be batteries charging, direct current also can be utilized for batteries charging.The utility model is the function that novel uninterrupted power supply adds DC charging, has enriched charging source, makes the remarkable power supply in the utility model not be limited to mains electricity exclusive source, uses safer, reliable.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of the novel uninterrupted power supply in the utility model.
Fig. 2 is the direct current imput output circuit schematic diagram in the utility model.
Fig. 3 be main equipment in the utility model with from equipment matching relationship schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail:
As shown in Figure 1, novel uninterrupted power supply 200, the alternating current for being provided by mains-supplied equipment 1 transfers to power consumption equipment 300.Power consumption equipment 300 is the equipment of DC powered.Establish in power consumption equipment 300 or be provided with power supply adaptor 301 outward, power supply adaptor 301 is powered for power consumption equipment 300 after alternating current is converted to direct current.According to novel uninterrupted power supply 200 of the present utility model, it arranges civil power input interface 201, the static switch 202 be connected with civil power input interface 201, and the alternating current output interface 203 be connected with static switch 202.Power supply adaptor 301 is electrically connected with alternating current output interface 203.Mains-supplied equipment 1 by civil power input interface 201, static switch 202 and alternating current output interface 203 for power supply adaptor 301 provides alternating current.
Novel uninterrupted power supply 200 described in the present embodiment, is also provided with storage battery and battery management circuit 210.In preferred exemplary as shown in Figure 1, storage battery number is multiple, and composition battery pack 220 works.Battery management circuit 210 is for the work of each storage battery in administration battery pack 220.According to novel uninterrupted power supply 200 of the present utility model, it also comprises main control module 260 and man-machine interface 205, and main control module 260 and battery management circuit 210 communicate to connect, and are communicated with man-machine interface 205 by telecommunication circuit 204.Operating personnel can utilize man-machine interface 205 pairs of main control module 260 input control orders, and are controlled the work of battery pack 220 by battery management circuit 210 by main control module 260.The state information of the battery pack 220 collected from battery management circuit 210 can be shown to operating personnel by man-machine interface 205 by main control module 260.According to the novel uninterrupted power supply in the utility model, it also comprises testing circuit and checkout gear (not shown) for detecting operating state or the operational environment of battery pack 220 or some or certain several storage battery wherein, and testing result is delivered to main control module 260 by battery management circuit 210, shown by man-machine interface 205 by main control module 260, or by the rule control battery pack 220 of main control module 260 according to setting or the work of some or certain several storage battery wherein, certain storage battery is such as made to quit work or change operating state.
According to novel uninterrupted power supply 200 of the present utility model, civil power input interface 201 is electrically connected with battery pack 220 by AC/DC current rectifying and wave filtering circuit 211, battery management circuit 210.AC/DC current rectifying and wave filtering circuit 212 charges for alternating current civil power being converted to direct current and being delivered to battery pack 220 after over commutation, filtering.According to novel uninterrupted power supply of the present utility model, battery pack 220 is electrically connected with STS static switch 202 by DC/AC inverter circuit 213 and isolation filter circuit 214.DC/AC inverter circuit 213 and isolation filter circuit module 204 for the direct voltage in battery pack 220 is converted to alternating voltage, and are supplied to power supply adaptor 301 through STS static switch 202 after isolation filter process.Main control module 260 control battery pack 220 when output AC electricity.Such as, when mains failure, civil power cannot be powered for power supply adaptor 301, main control module 260 can according to the condition adjudgement civil power of civil power power delivery circuit whether normal power supply, and when detecting that mains-supplied circuit cannot be powered for power supply adaptor 301, controlling battery pack 220 and powering for power supply adaptor 301.
Novel uninterrupted power supply 200 in the present embodiment also comprises direct current input circuit 240.Direct current input circuit 240 is connected with battery management circuit 210, is delivered to battery pack 220 for external dc electricity, for described battery pack 220 is charged.According to preferred embodiment of the present utility model, direct current input circuit 240 comprises DC/DC chopper circuit 241 and USBType-C interface circuit 232.Battery pack 220 is connected with external dc power 302 with battery management circuit 210, DC/DC chopper circuit 241, USBType-C interface circuit 232 and USBType-C interface 233.DC/DC chopper circuit 241 is for charging from being delivered to battery pack 220 after the direct voltage conversion of USBType-C interface circuit 232.
As shown in Figure 3, the equipment with USBType-C interface is divided into three kinds, and one only can do main equipment; The second only can do from equipment; The third both can do main equipment also can do from equipment.The equipment being exported electric energy by USBType-C interface is main equipment, is from equipment by the equipment of USBType-C interface input electric energy.Both can do main equipment also can do and from the equipment of equipment, both there is power stage function also there is power input function.Power supply adaptor is the equipment that only can do main equipment, its can only power output can not input power.Only can do, from the equipment of equipment, only there is power input function.The equipment that can do main equipment can realize power delivery function with can do after the equipment connection of equipment.Transfer of data and power delivery function cannot be realized after the equipment that only can do main equipment and the equipment connection that only can do main equipment.Only can do and after the equipment connection of equipment, also cannot realize transfer of data and power delivery function from the equipment of equipment with only can doing.Novel uninterrupted power supply 200 in this embodiment only can do from equipment, and namely USBType-C interface only has the function of input electric energy, does not have the function exporting electric energy.
The external dc power 302 be connected with the novel uninterrupted power supply in the utility model is also provided with USBType-C interface circuit, and both are connected by USBType-C cable.When external equipment is connected by USBType-C cable with novel uninterrupted power supply 200 described in the utility model, the USBType-C interface circuit of external equipment and novel uninterrupted power supply 200 can detect by inside the principal and subordinate role that resistance determines oneself.Main equipment can carry out by CC (CC1 and CC2) holding wire the relevant device information that data communication determines from equipment with from the USBType-C interface control chip in equipment, and main equipment provides corresponding electric energy according to the information from equipment.When the novel uninterrupted power supply in the present embodiment with only can do from equipment as the consumption electronic product such as panel computer, mobile phone, or the equipment that only can do main equipment is as after power supply adaptor connects, both sides determine oneself role after being identified by inner detection resistance and signal control line CC respectively.Holding wire CC1 and holding wire CC2 one of them if detection resistance detected, then change VCONN into, another do configuration signal line use.Novel uninterrupted power supply 200 described in the present embodiment, when being connected with the external dc power 302 that only can do main equipment, also initiatively can be played the part of from equipment by inner detection resistance identification.
When novel uninterrupted power supply 200 described in the utility model is connected with external dc power by use USBType-C cable, and external dc power is when providing direct current, USBType-C interface control chip can judge using external dc power as main equipment by inner detection resistance, and using novel uninterrupted power supply 200 as from equipment.Then carry out by CC holding wire the relevant device information that data communication determines novel uninterrupted power supply, external power source provides corresponding electric energy according to the information of novel uninterrupted power supply, for battery pack 220 is charged.The USBType-C interface control chip U1 of novel uninterrupted power supply 200 inside described in the utility model, by control DC/DC copped wave change-over circuit 241, makes battery pack 220 be operated in direct current energy input pattern, i.e. charge mode.The VBUS_VMON pin of the control chip U1 of the USBType-C interface circuit 232 of device interior understands the voltage on Real-Time Monitoring VBUS holding wire simultaneously, takes corresponding abnormality processing, prevent equipment from damaging because of overtension when overtension.
In preferred exemplary as shown in Figure 2, the direct current input circuit (Input) of DC/DC chopper circuit is provided with field effect transistor.USBType-C interface control chip U1 controls the Kai Heguan of direct current input circuit (Input) by controlling field effect transistor (NFET or PFET).
In preferred exemplary as shown in Figure 1, the novel uninterrupted power supply 200 in the utility model has that civil power exports, the direct current of battery pack is converted to that alternating current exports, to be converted to direct current be that batteries charging and direct current are input as batteries charging four kinds of functions to alternating current.Below be explained respectively.
Mains electricity output function: mains-supplied equipment 100 is electrically connected with novel uninterrupted power supply 200 by civil power input interface 201.Mains-supplied interface 201, STS static switch 202 and alternating current output interface 203 form civil power output circuit.Power supply adaptor 301 is connected with alternating current output interface 203, can carry alternating current to it.
Alternating current is converted to charged with direct current function: battery pack 220 is connected with civil power input interface 201 by battery management circuit 210, AC/DC current rectifying and wave filtering circuit 211.Supply battery pack 220 by battery management circuit 210 after alternating current is converted to direct current, filtering by AC/DC current rectifying and wave filtering circuit 211 by electric main to charge.When there being civil power to input, it is that battery pack 220 is charged that battery management circuit 210 can control civil power.
Direct current is converted to alternating current output function: battery pack 220 is connected with alternating current output interface 203 by battery management circuit 210, DC/AC inverter circuit 213, isolation filter circuit 204, STS static switch 202.Battery management circuit 210 can obtain mains-supplied state information by the state detecting STS static switch 202.When civil power power-off, the direct current of battery pack 220 is converted to alternating current by DC/AC inverter circuit 213, isolation filter circuit 204, STS static switch 202 and exports by battery management circuit 210.
Direct current input charge function: battery pack 220 is connected with external dc power 302 by battery management circuit 210, the two-way chopper circuit of DC/DC, USBType-C interface circuit 232, USBType-C interface 233.External dc power 302 is only as main equipment.The control chip of the control chip U1 of USBType-C interface circuit 232 and the USBType-C interface circuit of external dc power 302, by information communication, determines that novel uninterrupted power supply 200 of the present utility model is as from equipment.Control chip U1 closes direct current output circuit (Output) and opens direct current input circuit (Input).External dc power 302 is charged for battery pack 220 by USBType-C interface 233, USBType-C interface circuit 232, the two-way chopper circuit of DC/DC, battery management circuit 210.
The utility model can control charging, the electric discharge of battery pack 220 by battery management circuit 210.It is that battery pack 220 is charged or DC power supply 302 is charged for battery pack 220 that battery management circuit 210 can be selected to be converted to direct current by alternating current.The present embodiment can, according to real work needs, determine whether to retain alternating current charging function and corresponding circuit module.
Embodiment in the utility model, only for being described the utility model, does not form the restriction to right, other equivalent in fact substituting, all in protection range of the present utility model that those skilled in that art can expect.
Claims (10)
1. novel uninterrupted power supply, is characterized in that, comprising:
Storage battery, also externally exports electric energy for store electrical energy;
Battery management circuit, described battery management circuit is for controlling the charging and discharging of storage battery;
It is characterized in that, also comprise direct current input circuit, described direct current input circuit is connected with described battery management circuit, is described charge in batteries for receiving direct voltage and being delivered to storage battery.
2. novel uninterrupted power supply according to claim 1, is characterized in that, described direct current input circuit comprises DC/DC chopper circuit and direct current input interface circuit; Described DC/DC chopper circuit, by after the Direct current treatment by described direct current input interface circuit conveying, is described charge in batteries.
3. novel uninterrupted power supply according to claim 2, is characterized in that, described direct current input interface circuit is USBType-C interface circuit.
4. the novel uninterrupted power supply according to Claims 2 or 3, is characterized in that, also comprises direct current input interface; Described direct current input interface is used for being connected with to mating connector, and the direct current from outside is delivered to described direct current input circuit.
5. novel uninterrupted power supply according to claim 4, is characterized in that, described direct current input interface is USBType-C interface.
6. novel uninterrupted power supply according to claim 4, it is characterized in that, USBType-C interface circuit has control chip, and described control chip controls the Kai Heguan of described direct current input circuit, the voltage of Real-Time Monitoring input circuit and current status and the size of electric current in control inputs circuit.
7. novel uninterrupted power supply according to claim 6, is characterized in that, USBType-C interface circuit comprises field effect transistor, and described field effect transistor is arranged in the electrical connection circuit of described DC/DC chopper circuit and described USBType-C interface.
8. novel uninterrupted power supply according to claim 7, is characterized in that, described control chip controls the Kai Heguan of described direct current input circuit by controlling described field effect transistor.
9. novel uninterrupted power supply according to claim 2, is characterized in that, also comprise main control module, and described main control module is for controlling described battery management circuit, described direct current input circuit and described DC/DC chopper circuit.
10. novel uninterrupted power supply according to claim 9, is characterized in that, also comprises AC/DC conversion circuit, alternating current output circuit, for the direct voltage of described storage battery being converted to alternating voltage and outwards exporting; Described alternating current output circuit is connected with described storage battery by described battery management circuit, and described main control module controls the work of described alternating current output circuit by described battery management circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014203.2U CN205195416U (en) | 2015-05-04 | 2015-12-08 | Novel uninterrupted power source |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520286330 | 2015-05-04 | ||
| CN2015202863301 | 2015-05-04 | ||
| CN201521014203.2U CN205195416U (en) | 2015-05-04 | 2015-12-08 | Novel uninterrupted power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205195416U true CN205195416U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521014203.2U Active CN205195416U (en) | 2015-05-04 | 2015-12-08 | Novel uninterrupted power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205195416U (en) |
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2015
- 2015-12-08 CN CN201521014203.2U patent/CN205195416U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170830 Address after: Jiaxing City, Zhejiang Province, Xiuzhou 314031 District 7 Building 1712, 1713 Zhifu center, room 1714 Patentee after: Zhejiang reservoir Yingxin energy science and technology limited company Address before: 200131, Shanghai, Pudong New Area, China (Shanghai) free trade test zone, 29, Tai 1 road, East, room 304-A22 Patentee before: Yingxin energy storage technology (Shanghai) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201225 Address after: 1 / F, 14 / F, 295, Section 2, Guangfu Road, lvshuili, East District, Hsinchu, Taiwan, China Patentee after: Chuying Technology Co.,Ltd. Address before: 314031 Room 1712, 1713 and 1714 of 7 Zhifu Center in Xiuzhou New District, Jiaxing City, Zhejiang Province Patentee before: Zhejiang reservoir Yingxin energy science and technology Ltd. |