CN209419248U - Portable electric energy system - Google Patents
Portable electric energy system Download PDFInfo
- Publication number
- CN209419248U CN209419248U CN201822011555.2U CN201822011555U CN209419248U CN 209419248 U CN209419248 U CN 209419248U CN 201822011555 U CN201822011555 U CN 201822011555U CN 209419248 U CN209419248 U CN 209419248U
- Authority
- CN
- China
- Prior art keywords
- alternating current
- current output
- electric energy
- output interface
- battery pack
- 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.)
- Active
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of portable electric energy systems, comprising: battery pack；First power supply device and second source device；First power supply device, comprising: the first inverter circuit, the direct current for being set as inputting battery pack are converted to alternating current；First alternating current output interface is set as that the first power supply device is made to export the first alternating voltage；First alternating current output interface is electrically connected to the first inverter circuit；Second source device, comprising: the second inverter circuit, the direct current for being set as inputting battery pack are converted to alternating current；Second alternating current output interface is set as that second source device is made to export the second alternating voltage；Second alternating current output interface is electrically connected to the second inverter circuit；Attachment device is exchanged, for connecting the first alternating current output interface and the second alternating current output interface so that the first alternating voltage and the second alternating voltage are in parallel.The portable electric energy system is capable of providing the alternating voltage of parallel output.
Description
Technical field
The utility model relates to portable electric energy systems, and in particular to a kind of portable electric energy system for exporting alternating current.
Background technique
With the development of battery technology, electric tool is gradually replacing engine tool.It is similar to engine work to realize
The working effect of work and cruise duration, the rated power and capacity of battery pack are also increasing.
It is worked and is traveled outdoors, AC power source is generally required to supply for some high-power electricity consumption tool or equipments
Electricity；Traditional portable power supply is often powered by its internal battery core group, once the power consumption of the battery core group of the power supply is complete
It can not then continue to provide alternating current.
Utility model content
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of portable electric energy system, comprising: battery pack can be at least an electric tool power supply；First power supply device,
For making the battery pack output electric energy or electric energy being made to be input to the battery pack；Second source device, for making the battery
Packet output electric energy makes electric energy be input to the battery pack；First power supply device, comprising: the first inverter circuit is set as making institute
The direct current for stating battery pack input is converted to alternating current；First alternating current output interface is set as making first power supply device
Export the first alternating voltage；The first alternating current output interface is electrically connected to first inverter circuit；Second source dress
It sets, comprising: the second inverter circuit is set as that the direct current of the battery pack input is made to be converted to alternating current；Second alternating current is defeated
Outgoing interface is set as that the second source device is made to export the second alternating voltage；The second alternating current output interface electrically connects
It is connected to second inverter circuit；Attachment device is exchanged, for connecting the first alternating current output interface and second alternating current
Output interface is so that first alternating voltage and second alternating voltage are in parallel.
Further, first power supply device includes multiple first alternating current output interfaces.
Further, the second source device includes multiple second alternating current output interfaces.
Further, the exchange attachment device includes: the first exchange connecting pin, with the first alternating current output interface electricity
Property connection；Second exchange connecting pin, is electrically connected with the second alternating current output interface.
Further, the exchange attachment device includes: alternating current output end, is set as output the first alternating voltage and second
Total voltage after alternating voltage is in parallel.
Further, the exchange attachment device includes: the first exchange connecting pin, with the first alternating current output interface electricity
Property connection；Second exchange connecting pin, is electrically connected with the second alternating current output interface；Exchange connection cables, respectively with institute
It states the first exchange connecting pin and exchanges connecting pin electric connection with described second；
Wherein, the exchange connection cables do not include interconnection line.
Further, first power supply device includes at least two the first alternating current output interfaces；Described two first hand over
One in galvanic electricity output interface is electrically connected with the attachment device that exchanges, another in the first alternating current output interface
A shunt voltage for being used to export first alternating voltage and the second alternating voltage parallel connection.
Further, the second source device includes at least two the second alternating current output interfaces；Described two second hand over
One in galvanic electricity output interface is electrically connected with the attachment device that exchanges, another in the second alternating current output interface
A shunt voltage for being used to export first alternating voltage and the second alternating voltage parallel connection.
Further, first power supply device further include: the first battery packet interface, for connecting the battery pack detachably
It is connected to the second source device.
Further, the second source device further include: the second battery packet interface, for connecting the battery pack detachably
It is connected to the second source device.
Detailed description of the invention
Fig. 1 is the structure chart of the power supply device of one embodiment；
Fig. 2 is the structure chart of the portable electric energy system of one embodiment；
Fig. 3 is the partial circuit block diagram of the first power supply device in Fig. 2；
Fig. 4 is the partial circuit block diagram of second source device in Fig. 2；
Fig. 5 is the structure chart of the portable electric energy system of another embodiment.
Specific embodiment
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
Portable electric energy system 100 as depicted in figs. 1 and 2 includes battery pack 110, first the 120, second electricity of power supply device
Source device 130 with exchange attachment device 140.
Battery pack 110 can be at least an electric tool power supply.For example, battery pack 110 can be grass trimmer or hair dryer
Deng offer energy source.Specifically, battery pack 110 includes battery core and battery pack housing 111, battery core is contained in battery pack housing
In 111.Wherein, battery core, can be by repeated charge for storing electric energy.Lithium ion battery may be selected in battery core.Battery pack housing
111 include an engaging portion 112, and battery pack 110 can be bound to an electric tool by the engaging portion 112.
Shown in referring to figs. 2 and 3, the first power supply device 120 is for making battery pack 110 export electric energy or being input to electric energy
Battery pack 110.First power supply device 120 includes that the first battery packet interface 121, the first inverter circuit 122 and the first alternating current are defeated
Outgoing interface 123.
First battery packet interface 121 is for accessing battery pack 110 so that battery pack 110 is detachably connected to the first power supply dress
Set 120.In some embodiments, the first power supply device 120 includes multiple 110 interfaces of battery pack, can access multiple battery packs
110。
First inverter circuit 122 and the first battery packet interface 121 are electrically connected, the direct current for inputting battery pack 110
Electricity is converted to the first exchange electricity output.
First alternating current output interface 123 and the first inverter circuit 122 are electrically connected, for exporting through the first inverter circuit
First alternating current of 122 inversions.In some embodiments, the first power supply device 120 includes multiple first alternating current output interfaces
123.Specifically, the first power supply device 120 includes at least two the first alternating current output interfaces 123.External exchange Denso
The first alternating current output interface 123 of access is set, the first power supply device 120 passes through the first inverter circuit 122 for the battery pack of access
110 DC voltage is converted to the exchange power device power supply that access is thought in alternating voltage output.
First power supply device 120 further includes the first rectification circuit 124, is set as the friendship for accessing the first power supply device 120
Galvanic electricity is converted into direct current to charge for the battery pack 110 of access.Wherein, the first rectification circuit 124 and the first battery packet interface
121 are electrically connected.
With reference to shown in Fig. 2 and Fig. 4, second source device 130 is for making battery pack 110 export electric energy or being input to electric energy
Battery pack 110.Second source device 130 includes that the second battery packet interface 131, the second inverter circuit 132 and the second alternating current are defeated
Outgoing interface 133.
Second battery packet interface 131 is for accessing battery pack 110 so that battery pack 110 is detachably connected to second source dress
Set 130.In some embodiments, second source device 130 includes multiple battery packet interfaces 131, can access multiple battery packs
110。
Second inverter circuit 132 and the second battery packet interface 131 are electrically connected, the direct current for inputting battery pack 110
Electricity is converted to the second exchange electricity output.
Second alternating current output interface 133 and the second inverter circuit 132 are electrically connected, for exporting through the second inverter circuit
The alternating current of 132 inversions.In some embodiments, second source device 130 includes multiple second alternating current output interfaces 133.
Specifically, second source device 130 includes at least two the second alternating current output interfaces 133.External exchange power device connects
Enter the second alternating current output interface 133, second source device 130 passes through the second inverter circuit 132 for the battery pack 110 of access
DC voltage is converted to the exchange power device power supply that access is thought in alternating voltage output.
Second source device 130 further includes the second rectification circuit 134, is set as the friendship for accessing second source device 130
Galvanic electricity is converted into direct current to charge for the battery pack 110 of access.Wherein, the second rectification circuit 134 and the second battery packet interface
131 are electrically connected.
It should be noted that second source device 130 here can be power supply identical with 120 structure of the first power supply device
Device can also be the power supply device different from 120 structure of the first power supply device, the first power supply device 120 and second source device
The direct current of the battery pack 110 of access can be converted to alternating current through exchange electrical interface output by 130 need.
Exchange attachment device 140 for connect the first alternating current output interface 123 and the second alternating current output interface 133 with
Make the first alternating voltage and the second alternating voltage parallel connection to export the shunt voltage of two ac voltage.In this way, needing to be big
The power supply of power power device and a power supply device by be not enough to provide it is high-power enough in the case where, can be by two power supply devices
Alternating current output interface by exchange attachment device 140 be together in parallel with output-parallel voltage, to provide biggish power.
Refering to what is shown in Fig. 2, in some embodiments, exchange attachment device 140 includes the first exchange connecting pin 141, second
Exchange connecting pin 142 and the exchange connecting line for exchanging connecting pin 141 and the second exchange connecting pin 142 electric connection with first respectively
Cable.First exchange connecting pin 141 is electrically connected to the first alternating current output interface 123, and the second exchange connecting pin 142 is electrically connected
To the second alternating current output interface 133.Specifically, it is that three-phase is inserted that the first exchange connecting pin 141, which exchanges connecting pin 142 with second,
Head, the first alternating current output interface 123 and the second alternating current output interface 133 are three-phase socket, exchange connecting pin for first
The second alternating current output interface 133 is accessed to realize in 141 the first alternating current output interfaces 123 of access, the second exchange connecting pin 142
The parallel connection of first alternating voltage and the second alternating voltage.More specifically, the first friendship is not accessed in the first alternating current output interface 123
The the first alternating current output interface 123 for flowing connecting pin 141 exports the parallel connection electricity of the first alternating voltage and the parallel connection of the second alternating voltage
Pressure.Alternatively, the second alternating current output interface 133 of the second exchange connecting pin 142 is not accessed in the second alternating current output interface 133
The shunt voltage of the first alternating voltage and the parallel connection of the second alternating voltage is exported as the power supply of high-power power device.
Here the power value range of high-power power device is further, to be more than or equal to more than or equal to 500W
1000W。
Wherein, exchange connection cables do not include interconnection line.
Refering to what is shown in Fig. 5, in further embodiments, exchange attachment device 240 includes the first exchange connecting pin 241, the
Two exchange connecting pins 242 and alternating current output end 243.Wherein, the first exchange connecting pin 241 and the first alternating current output interface
123 are electrically connected, and the second exchange connecting pin 242 and the second alternating current output interface 133 are electrically connected, the output of alternating current output end
First alternating current and second exchanges electrically in parallel shunt voltage.
Obviously, in other embodiments, the first alternating current output interface 123 and the second alternating current output interface 133
It can be directly connected to obtain the first alternating current and the electrically in parallel shunt voltage of the second exchange and by another first exchange electricity output
133 output-parallel voltage of interface 123 or the second alternating current output interface.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
Technical solution obtained, all falls in the protection scope of the utility model.
Claims (10)
1. a kind of portable electric energy system, comprising:
Battery pack can be at least an electric tool power supply；
It is characterized by:
First power supply device, for making the battery pack output electric energy or electric energy being made to be input to the battery pack；
Second source device, for making the battery pack output electric energy or electric energy being made to be input to the battery pack；
First power supply device, comprising:
First inverter circuit is set as that the direct current of the battery pack input is made to be converted to alternating current；
First alternating current output interface is set as that first power supply device is made to export the first alternating voltage；
The first alternating current output interface is electrically connected to first inverter circuit；
Second source device, comprising:
Second inverter circuit is set as that the direct current of the battery pack input is made to be converted to alternating current；
Second alternating current output interface is set as that the second source device is made to export the second alternating voltage；
The second alternating current output interface is electrically connected to second inverter circuit；
Attachment device is exchanged, for connecting the first alternating current output interface and the second alternating current output interface so that described the
One alternating voltage and second alternating voltage are in parallel.
2. portable electric energy system according to claim 1, which is characterized in that
First power supply device includes multiple first alternating current output interfaces.
3. portable electric energy system according to claim 1, which is characterized in that
The second source device includes multiple second alternating current output interfaces.
4. portable electric energy system according to claim 1, which is characterized in that
The exchange attachment device includes:
First exchange connecting pin, is electrically connected with the first alternating current output interface；
Second exchange connecting pin, is electrically connected with the second alternating current output interface.
5. portable electric energy system according to claim 4, which is characterized in that
The exchange attachment device includes:
Alternating current output end, the total voltage after being set as the first alternating voltage of output and the parallel connection of the second alternating voltage.
6. portable electric energy system according to claim 1, which is characterized in that
The exchange attachment device includes:
First exchange connecting pin, is electrically connected with the first alternating current output interface；
Second exchange connecting pin, is electrically connected with the second alternating current output interface；
Connection cables are exchanged, connecting pin and second exchange connecting pin is exchanged with described first respectively and is electrically connected；
Wherein,
The exchange connection cables do not include interconnection line.
7. portable electric energy system according to claim 1, which is characterized in that
First power supply device includes at least two the first alternating current output interfaces；
One in described two first alternating current output interfaces is electrically connected with the attachment device that exchanges, first exchange
Another in electricity output interface is used to export the shunt voltage of first alternating voltage and the second alternating voltage parallel connection.
8. portable electric energy system according to claim 1, which is characterized in that
The second source device includes at least two the second alternating current output interfaces；
One in described two second alternating current output interfaces is electrically connected with the attachment device that exchanges, second exchange
Another in electricity output interface is used to export the shunt voltage of first alternating voltage and the second alternating voltage parallel connection.
9. portable electric energy system according to claim 1, which is characterized in that
First power supply device further include:
First battery packet interface, for making the battery pack be detachably connected to the second source device.
10. portable electric energy system according to claim 1, which is characterized in that
The second source device further include:
Second battery packet interface, for making the battery pack be detachably connected to the second source device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711298235 | 2017-12-08 | ||
| CN2017112982353 | 2017-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209419248U true CN209419248U (en) | 2019-09-20 |
Family
ID=66943363
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811455096.5A Pending CN109904904A (en) | 2017-12-08 | 2018-11-30 | Portable electric energy system |
| CN201822011555.2U Active CN209419248U (en) | 2017-12-08 | 2018-11-30 | Portable electric energy system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811455096.5A Pending CN109904904A (en) | 2017-12-08 | 2018-11-30 | Portable electric energy system |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109904904A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904904A (en) * | 2017-12-08 | 2019-06-18 | 南京德朔实业有限公司 | Portable electric energy system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024027334A1 (en) * | 2022-08-05 | 2024-02-08 | 南京泉峰科技有限公司 | Charging system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201130904Y (en) * | 2007-12-20 | 2008-10-08 | 安达科有限公司 | High-capacity power supplier having double-power socket |
| JP2009183016A (en) * | 2008-01-29 | 2009-08-13 | Tokyo Electric Power Co Inc:The | Power supply unit |
| CN201533075U (en) * | 2009-09-29 | 2010-07-21 | 康佳集团股份有限公司 | Power supply socket, power supply plug and electrical device |
| CN202586343U (en) * | 2012-05-22 | 2012-12-05 | 太原科技大学 | Parallel power-source power unit |
| GB201403971D0 (en) * | 2014-03-06 | 2014-04-23 | 7Rdd Ltd | Portable power supply improvements |
| US10389139B2 (en) * | 2014-10-06 | 2019-08-20 | Black & Decker, Inc. | Portable power supply |
| CN204886218U (en) * | 2015-05-15 | 2015-12-16 | 浙江南都电源动力股份有限公司 | Mobile power supply |
| CN109904904A (en) * | 2017-12-08 | 2019-06-18 | 南京德朔实业有限公司 | Portable electric energy system |
-
2018
- 2018-11-30 CN CN201811455096.5A patent/CN109904904A/en active Pending
- 2018-11-30 CN CN201822011555.2U patent/CN209419248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904904A (en) * | 2017-12-08 | 2019-06-18 | 南京德朔实业有限公司 | Portable electric energy system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109904904A (en) | 2019-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203086213U (en) | Rapid charger and mobile power supply with the charger | |
| CN209419248U (en) | Portable electric energy system | |
| CN202488199U (en) | Multifunctional portable UPS (uninterrupted power supply) | |
| CN204615428U (en) | A kind of live working tools power supply | |
| CN205304290U (en) | Novel mobile power supply | |
| CN204835649U (en) | Cabinet charges | |
| CN204597589U (en) | Charger and AC-DC thereof change module and DC-to-DC conversion module | |
| CN103078395B (en) | Power supply dynamic route managing circuit | |
| CN200956389Y (en) | Power supply, charging two-purpose device for electric garden tool | |
| CN207218558U (en) | A kind of power-supply system of intelligent electric meter | |
| CN204422056U (en) | A kind of Displaying Meter | |
| CN104852422A (en) | Hot-line work tool power supply | |
| CN208461484U (en) | A kind of battery pack of directly-chargeable wide input voltage | |
| CN203014431U (en) | A mobile power supply having two battery sets | |
| CN205195352U (en) | Electric tool's charging circuit based on USB interface | |
| CN204102712U (en) | A kind of charger Power Capacitors | |
| CN206442149U (en) | Carry the charger for mobile phone of charging wire | |
| CN205195004U (en) | Multifunctional power strip | |
| CN202957624U (en) | Modularized rechargeable power supply system | |
| CN104518645B (en) | Multifunctional portable power supply connector | |
| CN204761089U (en) | Exchange output formula portable power source and viscosity detection device | |
| CN208971406U (en) | A kind of power supply adaptor of multiport | |
| CN212412802U (en) | Charger baby with communication encryption and decryption functions | |
| CN207782435U (en) | Charger for lithium electric equipment | |
| CN218102672U (en) | AC/DC power supply system for battery type electric tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 211106 No. 529, 159, Jiangjun Avenue, Jiangning District, Nanjing, Jiangsu Province Patentee after: Nanjing Quanfeng Technology Co.,Ltd. Address before: No. 529, Jiangjun Avenue, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province Patentee before: NANJING CHERVON INDUSTRY Co.,Ltd. |
|
| CP03 | Change of name, title or address |