CN204905939U - Take lithium battery supply's portable battery charger - Google Patents
Take lithium battery supply's portable battery charger Download PDFInfo
- Publication number
- CN204905939U CN204905939U CN201520626006.XU CN201520626006U CN204905939U CN 204905939 U CN204905939 U CN 204905939U CN 201520626006 U CN201520626006 U CN 201520626006U CN 204905939 U CN204905939 U CN 204905939U
- Authority
- CN
- China
- Prior art keywords
- battery
- lithium battery
- power supply
- circuit
- portable charger
- 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 - Fee Related
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model provides a control part (30), connect in that take lithium battery supply's portable battery charger includes casing (10), set up lithium cell electricity core (20) in this casing (10), control this lithium cell electricity core (20) work input port (40) and efferent (50) of control part, be equipped with charging groove (11) that can hold the digital product battery in casing (10), efferent (50) are including exposing in USB port (51) of casing (10) surface and the battery in charging groove (11) charge interface (52). The utility model discloses a be provided with on the mainboard the battery electricity core switching power supply module that the pressure handled that goes up and down to and to outside reserve battery charge control module, both can charge with equipment for number such as cell -phones, charge also can for outside reserve battery, have the characteristics of portability and intellectuality.
Description
Technical field
The utility model relates to power technology, particularly lithium cell charging technology.
Background technology
Nowadays, outdoor photography is popular America and Europe, also expedited the emergence of the brand of some outdoor photographic goods, Gopro is exactly outstanding person wherein, and its video camera occupation rate of market is very high, the battery of its standard configuration is 1200mAh, can only use the time less than one hour, and the place that consumer uses is all outdoor, if will meet round-the-clock use, a lot of battery is carried to client's needs, very inconvenient.The problem of charging when solving in the wild, a kind of portable charger has just been put on schedule.
Summary of the invention
The utility model provides a kind of portable charger with lithium battery power supply, there are two battery cases, 2 Gopro camera battery chargings can be given simultaneously, also has the 5V2AUSB mouth of a standard simultaneously, to digital equipment chargings such as mobile phones, the technical problem that in prior art, field charging is inconvenient can be solved.
The utility model is for solve the problems of the technologies described above and the portable charger of this band lithium battery power supply provided comprises housing, the lithium battery electric core be arranged in this housing, the control part controlling this lithium battery electric core work, the input port being connected to described control part and efferent, be provided with the charging slot that can hold digital product battery in described housing, described efferent comprise be exposed to housing outer surface USB port and charging slot in battery charging inlet.
Described control part comprise connect successively power input part, USB power source converter section and battery core protective circuit, battery charging circuit and power distribution control circuit; described power input part connects described input port; described battery core protective circuit connects described lithium battery electric core; described USB power source converter section connects described USB port, and described battery charging circuit connects described battery charging inlet.Described control part also comprises and connects the battery core battery capacity indication portion of described lithium battery electric core and the charge capacity instruction unit of external cell; Described control part also comprises the battery be connected with described battery charging inlet and automatically detects and dormancy awakening control circuit; Described efferent also comprises output current protective circuit, output short circuit protection circuit and system overheat protector.
Described housing comprises the upper cover and lower cover that mutually fasten, described charging slot be arranged at described under cover, described digital product battery is Gopro digital camera, described power input part is booster circuit, described USB power source converter section is reduction voltage circuit, is provided with at least two battery charging inlets in described charging slot.
The utility model adopts the USB output port of a standard and a special battery recharger port, can be mobile phone and camera battery charging easily, be the battery charging of other digital equipments when being particularly suitable for field work, greatly facilitate field work personnel.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of the portable charger of the utility model band lithium battery power supply.Fig. 2 is the schematic block circuit diagram of the portable charger of the utility model band lithium battery power supply.
Embodiment
In conjunction with above-mentioned accompanying drawing, specific embodiment of the utility model is described.
From in Fig. 1 and Fig. 2, the portable charger of the utility model band lithium battery power supply comprises housing 10, the lithium battery electric core 20 be arranged in this housing 10, the control part 30 controlling the work of this lithium battery electric core 20, the input port 40 being connected to described control part and efferent 50, the charging slot 11 that can hold digital product battery is provided with in described housing 10, described efferent 50 comprise be exposed to housing 10 outer surface USB port 51 and charging slot 11 in battery charging inlet 52, described digital product battery is Gopro digital camera.The design that double nip exports is adopted in the utility model, one of them interface is the USB interface of standard, the digital product of wiring can be needed to charge for mobile phone and other, and another one charging slot can be the digital product charging of dismantled and assembled battery 60, it is the charging of Gopro battery that the utility model is particluarly suitable for field, can be designed as the special charging interface of Gopro camera.
From in Fig. 2; described control part 30 comprise connect successively power input part 31, USB power source converter section 32 and battery core protective circuit 33, battery charging circuit 34 and power distribution control circuit 35; described power input part 31 connects described input port 40; described battery core protective circuit 33 connects described lithium battery electric core 20; described USB power source converter section 32 connects described USB port 51, and described battery charging circuit 34 connects described battery charging inlet 52.Described control part also comprises the battery core battery capacity indication portion 36, the charge capacity instruction unit 37 of external cell, the battery that is connected with described battery charging inlet 52 that connect described lithium battery electric core 20 and automatically detects 38 and dormancy awakening control circuit 39.Efferent 50 in the utility model also comprises output current protective circuit 53, output short circuit protection circuit 54 and system overheat protector 55, adopts Simple communication agreement between control part double mcu.Described lithium battery electric core comprises 2 585075 battery cores, and use in parallel, battery core is welded with a battery core baffle.
From in Fig. 1, the utility model adopts described housing 10 to comprise upper cover 12 and the lower cover 13 of fastening mutually in structural design, and described charging slot 11 is arranged on described lower cover 13, is provided with at least two battery charging inlets in described charging slot 11.In circuit design, power input part 31 of the present utility model is booster circuit, and USB power source converter section 32 is reduction voltage circuit.Configuration aspects, is provided with MicroUSB wire rod and 5V/2.1AUSB output port in the side of housing, can be two digital product chargings by these two output ports simultaneously.Input port connects computer USB port by wire rod or power supply adaptor USB port is charged to the utility model internal cell battery core; LED display box is used for showing battery core electricity; Button is used for discharging and display battery core electricity.The utility model carries out special charger module, protection circuit module that boost charge, the switch power module of 5VUSB step-down process and inner energy storage battery core charge to external cell and the indicating module that charges by being provided with on mainboard to inner energy-storage battery battery core.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the portable charger with lithium battery power supply, it is characterized in that: this charger comprises housing (10), be arranged at the lithium battery electric core (20) in this housing (10), control the control part (30) that this lithium battery electric core (20) works, be connected to input port (40) and the efferent (50) of described control part, the charging slot (11) that can hold digital product battery is provided with in described housing (10), described efferent (50) comprise be exposed to housing (10) outer surface USB port (51) and charging slot (11) in battery charging inlet (52).
2. be with the portable charger of lithium battery power supply according to claim 1, it is characterized in that: described control part (30) comprises the power input part (31) connected successively, USB power source converter section (32) and battery core protective circuit (33), battery charging circuit (34) and power distribution control circuit (35), described power input part (31) connects described input port (40), described battery core protective circuit (33) connects described lithium battery electric core (20), described USB power source converter section (32) connects described USB port (51), described battery charging circuit (34) connects described battery charging inlet (52).
3. the portable charger with lithium battery power supply according to claim 1 or 2, is characterized in that: described control part also comprises and connects the battery core battery capacity indication portion (36) of described lithium battery electric core (20) and the charge capacity instruction unit (37) of external cell.
4. the portable charger with lithium battery power supply according to claim 1 or 2, is characterized in that: described control part (30) also comprises the battery be connected with described battery charging inlet (52) and automatically detects (38) and dormancy awakening control circuit (39).
5. the portable charger with lithium battery power supply according to claim 1 or 2, is characterized in that: described efferent (50) also comprises output current protective circuit (53), output short circuit protection circuit (54) and system overheat protector (55).
6. the portable charger with lithium battery power supply according to claim 1 or 2, is characterized in that: described housing (10) comprises the upper cover (12) and lower cover (13) that mutually fasten, and described charging slot (11) is arranged on described lower cover (13).
7. the portable charger with lithium battery power supply according to claim 1 or 2, is characterized in that: described digital product battery is Gopro digital camera.
8. be with the portable charger of lithium battery power supply according to claim 2, it is characterized in that: described power input part (31) is booster circuit.
9. be with the portable charger of lithium battery power supply according to claim 2, it is characterized in that: described USB power source converter section (32) is reduction voltage circuit.
10. the portable charger with lithium battery power supply according to claim 1 or 2, is characterized in that: be provided with at least two battery charging inlets in described charging slot (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626006.XU CN204905939U (en) | 2015-08-19 | 2015-08-19 | Take lithium battery supply's portable battery charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626006.XU CN204905939U (en) | 2015-08-19 | 2015-08-19 | Take lithium battery supply's portable battery charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905939U true CN204905939U (en) | 2015-12-23 |
Family
ID=54928085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626006.XU Expired - Fee Related CN204905939U (en) | 2015-08-19 | 2015-08-19 | Take lithium battery supply's portable battery charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219305A (en) * | 2016-09-27 | 2016-12-14 | 泉州惠安泉创文化用品有限公司 | A kind of emergent charging formula Tape Dispenser |
-
2015
- 2015-08-19 CN CN201520626006.XU patent/CN204905939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219305A (en) * | 2016-09-27 | 2016-12-14 | 泉州惠安泉创文化用品有限公司 | A kind of emergent charging formula Tape Dispenser |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103390912B (en) | A kind of method of charger Auto-Sensing and distribution electric current | |
| CN204905939U (en) | Take lithium battery supply's portable battery charger | |
| CN202474947U (en) | Portable movable power supply | |
| CN202957630U (en) | Multifunctional charging box | |
| US20100001691A1 (en) | Battery assembly | |
| CN204633426U (en) | Be applicable to the portable power source of electrical equipment | |
| CN205304307U (en) | Portable multi -functional portable power source | |
| CN207265697U (en) | A kind of universal intelligent mobile power | |
| CN204230951U (en) | Back of the body lid structure | |
| CN204361764U (en) | Intelligent charger | |
| CN102761143A (en) | Portable mobile phone charger | |
| CN203813490U (en) | Multifunctional mobile power supply | |
| CN206640346U (en) | A kind of portable power source to large-scale VR game knapsack power supplies | |
| KR101143522B1 (en) | Rapid charger for battery | |
| CN205583786U (en) | Wireless charging equipment with lighting interface and USB interface | |
| CN209233504U (en) | A kind of multifunctional charger | |
| CN210838989U (en) | Portable power source with storage function | |
| CN203522248U (en) | Charger baby capable of accepting data line | |
| CN208227119U (en) | Mobile phone protective cover formula backup power source with wireless charging receive capabilities | |
| CN204361732U (en) | A kind of portable power source | |
| CN203896016U (en) | Mobile power supply with charging output USB interface and charging input USB interface | |
| CN102638082A (en) | Mobile power supply | |
| CN211295590U (en) | Take patch cord of power intelligent distribution | |
| CN203261075U (en) | Portable mobile power supply | |
| CN202841231U (en) | Mobile phone back clip capable of realizing Bluetooth function |
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: 20170512 Address after: 678013 China Industrial Park, Baoshan industry and Trade Zone, Yunnan, Baoshan Patentee after: Rover energy technology (Baoshan) Co., Ltd. Address before: 518109, Shenzhen, Guangdong, Baoan District Longhua Street big wave South Road Sanlian Industrial Zone, Hua Arts crafts emporium Patentee before: ROOFER TECHNOLOGY (SHENZHEN) CO. LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170819 |