CN204559140U - A kind of portable power source - Google Patents
A kind of portable power source Download PDFInfo
- Publication number
- CN204559140U CN204559140U CN201420842705.3U CN201420842705U CN204559140U CN 204559140 U CN204559140 U CN 204559140U CN 201420842705 U CN201420842705 U CN 201420842705U CN 204559140 U CN204559140 U CN 204559140U
- Authority
- CN
- China
- Prior art keywords
- power source
- interface
- portable power
- circuit
- power supply
- 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
Abstract
The utility model provides a kind of portable power source, the direct current electric connector comprising portable power source body and be connected by wire with described power supply body, the built-in high-capacity lithium battery of power supply body integrated protective circuit, management of charging and discharging circuit and comprise the function module circuit such as main control chip of electricity computing function, power supply body is provided with for the MicroUSB interface of this power source charges, charge management circuit connects MicroUSB interface, MicroUSB interface Payload attach fitting is power source charges, discharge circuit connects USB-A interface and DC seat, main control chip is monitored all discharge and recharge Interface status and is connected four lattice LED electrical amount indicator lights, the utility model provides the portable power source of a kind of alternative digital camera and the original-pack battery of Digital Video and original-pack AC charger, flying power is much larger than the internal battery of standard configuration, and facilitate in people's daily life, especially out of doors the charging of other electronic products is used.
Description
Technical field
The utility model relates to portable power source field, is specifically related to a kind of portable power source.
Background technology
Common portable power source is a kind of portable charger integrating power supply and charge function, can charge whenever and wherever possible or standby power to digital equipments such as mobile phones, convenient to use, but not yet find the portable power source that can effectively have for digital camera and shooting, the digital camera of current main flow and Digital Video have two kinds of supply power modes: (1) internal battery, and the little and supporting special charging deck of its capacity does not possess portability; (2) AC adapter, expensive and do not possess the ability worked out of doors, this brings certain inconvenience to the user of digital camera or video camera.
Utility model content
The utility model provides a kind of easy to use for above-mentioned the deficiencies in the prior art, directly can substitute the portable power source that internal battery uses or substitute original-pack AC adapter to power for digital camera and Digital Video.
The utility model for the adopted technical scheme that solves the problem is:
The utility model provides a kind of portable power source, the direct current electric connector comprising portable power source body and be connected by wire with described power supply body, the built-in high-capacity lithium battery of power supply body integrated protective circuit, management of charging and discharging circuit and the main control chip function module circuit comprising electricity computing function, power supply body is provided with for the MicroUSB interface of this power source charges, for the DC seat that exports and USB-A interface and four lattice LED electrical amount indicator lights, protective circuit has been isolated lithium cell and has been filled, the connection of discharging management circuit, charge management circuit connects MicroUSB interface, MicroUSB interface Payload attach fitting is power source charges, discharge circuit connects USB-A interface and DC seat, main control chip is monitored all discharge and recharge Interface status and is connected four lattice LED electrical amount indicator lights.
Further, described battery core is lithium polymer battery.
Further, described USB-A interface output voltage is 5V/2.1A.
Further, described DC seat output voltage is 7.2V ~ 8.4V/2A.
Further, described MicroUSB interface input voltage is 5V/2.1A.
The beneficial effects of the utility model are:
Provided by the utility modelly provide a kind of portable power source easy to use, the charging of direct logarithmic code camera, Digital Video, mobile phone and panel computer can be realized, there is comparatively high practicability and portability.Can substitute the internal battery use of digital camera, Digital Video completely, and flying power is much larger than the internal battery of standard configuration.The original-pack AC charger connecting the alternative digital camera of 5V adapter and video camera uses, and facilitates electronics in people's daily life and produces the use of sheet.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of a kind of portable power source provided by the utility model.
Embodiment
Specifically illustrate execution mode of the present utility model below in conjunction with accompanying drawing, accompanying drawing is only for reference and use is described, does not form the restriction to the utility model scope of patent protection.
The utility model provides a kind of portable power source, the direct current electric connector 3 comprising portable power source body 1 and be connected by wire 2 with described power supply body 1, described power supply body 1 is built-in with battery 4, described battery 4 is lithium polymer battery, capacity is 8.4V/28Wh, is the twice of regular camera internal battery.In described power supply body, 1 is provided with protective circuit 11, charge management circuit 12, discharging management circuit 13 and main control chip 14.Described charge-discharge circuit and protective circuit 11 adopt independently hardware protection scheme and cooperation main control chip 14 to realize the full inspection protection of each output delivery outlet.The power output of described main control chip 14 identifiable design charge power supply, active accommodation charging current, compatible market major part 5V/1A and 5V/2A adapter.Described main control chip 14 adopts current integration algorithm to monitor in real time and corrects the electricity of internal battery 4.Described power supply body 1 is provided with MicroUSB interface 15, USB-A interface 16, DC seat 17 and four lattice LED electrical amount indicator lights 18.Described USB-A interface 16 output voltage is 5V/2.1A, can be the mobile phone supporting 5V/2.1A, panel computer charges, also can be the internal cell charging that part supports the digital camera that 5V voltage directly fills, described DC seat 17 output voltage is 7.2V ~ 8.4V/2A, connect supporting direct current electric connector 3, can directly power for digital camera/video camera.Described protective circuit 11 isolates built-in internal battery 4 and charge management circuit 12 and discharging management circuit 13.Described charge management circuit 12 connects MicroUSB interface 15, the 5V adapter that described MicroUSB interface 15 connects market conventional is power source charges, described discharge circuit 13 connects USB-A interface 16 and DC seat 17, and described main control chip 14 controls four lattice LED electrical amount indicator lights 18.
A kind of portable power source using method provided by the utility model is as follows:
Had by wire 2 one section of DC head to insert power supply DC seat 17, power supply indicator 18 brightens, and display dump energy, the direct current electric connector 3 connected by wire 2 inserts the battery compartment of digital camera or Digital Video, and camera/camcorder has been energized and can have normally worked.Be can be the digital equipment chargings such as mobile phone plane plate computer by USB-A interface 16.5V adapter is connected power supply by MicroUSB interface 15, and power supply can realize the electric discharge of charging limit, limit.
A kind of portable power source provided by the utility model can substitute digital camera completely, Digital Video internal battery uses, and flying power is much larger than the internal battery of standard configuration.The alternative digital camera of adapter of collocation 5V or the AC adapter of digital camera use.The digital equipment that can be other 5V charging voltage platforms provides power supply.The 5V adapter that can conveniently adopt market common completes as this power source charges.
Above-described embodiment is the utility model preferably execution mode; but execution mode of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection range of the present utility model.
Claims (5)
1. a portable power source, it is characterized in that: the direct current electric connector comprising portable power source body and be connected by wire with described power supply body, the built-in high-capacity lithium battery of power supply body integrated protective circuit, management of charging and discharging circuit and the main control chip function module circuit comprising electricity computing function, power supply body is provided with for the MicroUSB interface of this power source charges, for the DC seat that exports and USB-A interface and four lattice LED electrical amount indicator lights, protective circuit has been isolated lithium cell and has been filled, the connection of discharging management circuit, charge management circuit connects MicroUSB interface, MicroUSB interface Payload attach fitting is power source charges, discharge circuit connects USB-A interface and DC seat, main control chip is monitored all discharge and recharge Interface status and is connected four lattice LED electrical amount indicator lights.
2. a kind of portable power source according to claim 1, is characterized in that: described battery core is lithium polymer battery.
3. a kind of portable power source according to claim 1, is characterized in that: described USB-A interface output voltage is 5V/2.1A, can to mobile phone, panel computer and the digital camera supporting 5V directly to fill charging.
4. a kind of portable power source according to claim 1, is characterized in that: described DC seat output voltage is 7.2V ~ 8.4V/2A, can be digital camera and Digital Video is directly powered.
5. a kind of portable power source according to claim 1, is characterized in that: the input voltage of described MicroUSB interface is 5V/2.1A, by supporting that the charger of 5V/2.1A is for the charging of this portable power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842705.3U CN204559140U (en) | 2014-12-25 | 2014-12-25 | A kind of portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842705.3U CN204559140U (en) | 2014-12-25 | 2014-12-25 | A kind of portable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204559140U true CN204559140U (en) | 2015-08-12 |
Family
ID=53834211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420842705.3U Active CN204559140U (en) | 2014-12-25 | 2014-12-25 | A kind of portable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204559140U (en) |
-
2014
- 2014-12-25 CN CN201420842705.3U patent/CN204559140U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201409013Y (en) | Power supply adaptor | |
| CN100555797C (en) | A kind of moving energy station | |
| CN201656519U (en) | Portable mobile power supply | |
| CN101322296A (en) | Accumulation energy type mobile charging adapter | |
| CN203522273U (en) | Portable solar mobile phone charger | |
| CN102157969B (en) | Portable charge device | |
| CN202957630U (en) | Multifunctional charging box | |
| CN203951209U (en) | A kind of Wearable portable power source | |
| CN204559140U (en) | A kind of portable power source | |
| CN205489616U (en) | Ultra -thin portable power source of solos charge -discharge sharing USB | |
| CN103001285A (en) | Miniature direct-current power management module | |
| CN201004560Y (en) | Portable power supply device | |
| CN203536989U (en) | Multifunctional mobile power supply | |
| CN203761112U (en) | Novel mobile power supply with micro management system | |
| CN206640346U (en) | A kind of portable power source to large-scale VR game knapsack power supplies | |
| CN201985577U (en) | All-in-one machine power supply source device and all-in-one machine | |
| CN202696222U (en) | Multifunctional solar charger | |
| CN202309157U (en) | Power supply cell with one port for both charging and discharging | |
| CN205901362U (en) | Portable power source with beacon chip | |
| CN205544395U (en) | Portable power source is filled in sudden strain of a muscle | |
| CN202333920U (en) | Multi-functional mobile power supply | |
| CN202957627U (en) | Mini dc power supply managing module | |
| CN203481875U (en) | Wireless microphone | |
| CN203013271U (en) | Novel charging universal serial bus (U) disk | |
| CN209233504U (en) | A kind of multifunctional charger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |