CN204992629U - Take portable power source of reserve charging device and flexible plug - Google Patents
Take portable power source of reserve charging device and flexible plug Download PDFInfo
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- CN204992629U CN204992629U CN201520399060.5U CN201520399060U CN204992629U CN 204992629 U CN204992629 U CN 204992629U CN 201520399060 U CN201520399060 U CN 201520399060U CN 204992629 U CN204992629 U CN 204992629U
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- circuit
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- charging
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Abstract
The utility model discloses a take portable power source of reserve charging device and flexible plug, including reserve charging device and main part device, this reserve charging device includes first shell and first circuit board, be equipped with power input connector and constant current output interface on this first circuit board, this main part device is including second shell, rechargeable battery and second Circuit Board, be equipped with constant current charging interface, charging input interface on this second Circuit Board, detection circuitry is filled to the mistake, the short circuit is under -voltage and over discharge protection circuit, boost circuit, the output interface that charges, capacity indicating circuit, capacity detection circuitry and start output circuit, utilize each circuit through the cooperation, the quick charge can be realized to this product, only needs 10 -20 minute can be full of rechargeable battery, and charge time is original 1/10th, effectively shortens charge time, and the cooperation utilizes reserve charging device and flexible plug, realizes reserve and charges, facilitates for user's use provides more more to this product appearance fashion is conveniently carried.
Description
Technical field
The utility model relates to portable power source art, refers in particular to a kind of portable power source with standby charging device and flexible plug.
Background technology
Portable power source (MobilePowerPack, MPP), is also named " charger baby ".Integrate a portable charger for power supply and charge function, can charge whenever and wherever possible or standby power to digital equipments such as mobile phones.General by lithium cell as charge storage unit, convenient to use.
Along with popularizing of smart machine, lithium battery obtains general application, but the lithium battery charger generally used on the market is all based on trickle charge, majority will charge more than several hours, could be full of completely, along with the quickening of life beat, people also expect the appearance of fast charge equipment.Further, current portable power source, without standby charging device, is made troubles to the use of user.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of portable power source with standby charging device and flexible plug, and it effectively can solve existing portable power source can not realize quick charge and awkward problem.
For achieving the above object, the utility model adopts following technical scheme:
With a portable power source for standby charging device and flexible plug, include standby charging device and agent set;
This standby charging device includes the first shell and first circuit board; This first circuit board is arranged in the first shell, and this first circuit board is provided with power input interface and constant current output interface, constant current output interface and power input interface all expose the first shell;
This agent set includes second housing, rechargeable battery and second circuit board, this rechargeable battery and second circuit board are all arranged in second housing, this rechargeable battery is lithium battery, this second circuit board is provided with constant current charge interface, charging input interface, overcharges testing circuit, short circuit is under-voltage and over-discharge protection circuit, booster circuit, charging output interface, capacity indicating circuit, capacity detection circuit and startup output circuit, this constant current charge interface, charging input interface, overcharge testing circuit, short circuit is under-voltage and over-discharge protection circuit is all connected rechargeable battery with capacity detection circuit, this overcharges testing circuit and connects constant current charge interface, it is under-voltage and between over-discharge protection circuit and startup output circuit that this booster circuit is connected to short circuit, start output circuit connection capacity testing circuit, capacity indicating circuit connection capacity testing circuit, charging output interface connects booster circuit, this charging output interface, constant current charge interface and charging input interface all expose second housing, constant current charge interface is flexible plug, constant current charge interface and constant current output interface are fitted to each other to inserting.
Preferably, described first circuit board is also provided with safety fuse, EMC circuit, current rectifying and wave filtering circuit, voltage conversion circuit, pwm circuit, thermal-shutdown circuit, low-voltage output circuit, constant current output circuit, charging control circuit and overcharge protection circuit, this safety fuse is connected between power input interface and EMC circuit, current rectifying and wave filtering circuit connects EMC circuit, current rectifying and wave filtering circuit, pwm circuit, thermal-shutdown circuit is all connected voltage conversion circuit with low-voltage output circuit, charging control circuit connects low-voltage output circuit, overcharge protection circuit connects charging control circuit, constant current output circuit connects between low-voltage output circuit and overcharge protection circuit, constant current output interface connects constant current output circuit.
Preferably, described power input interface exposes the leading flank of the first shell, and this constant current output interface exposes the surface of the first shell.
Preferably, described constant current charge interface and second housing are rotationally connected, and the bottom of second housing is arranged with accommodating recess, and under folded state, this constant current charge interface is embedded in accommodating recess, and under open mode, this constant current charge interface protrudes out second housing.
Preferably, described charging input interface is Micro-USB interface.
Preferably, described charging output interface is USB interface.
Preferably, described charging input interface and charging output interface all expose the leading flank of second housing.
Preferably, described first shell is square body, and the first shell includes the first base and the first upper cover, and the first upper cover is installed on the first base.
Preferably, described second housing is square body, and second housing includes the second base and the second upper cover, and the second upper cover is installed on the second base.
Preferably, described second circuit board is provided with mains switch, this mains switch exposes the surface of second housing.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution:
Each circuit is utilized by coordinating, this product can realize quick charge, only need within 10-20 minute, rechargeable battery can be full of, charging interval is original 1/10th, effectively shortens the charging interval, and coordinates and utilize standby charging device and flexible plug, standby charging can be realized, more convenient use for user provides, and this product appearance fashion, be convenient for carrying.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model;
Fig. 2 is the assembling schematic perspective view of another angle of preferred embodiment of the utility model;
Fig. 3 is the circuit principle structure schematic diagram of the preferred embodiment of the utility model;
Fig. 4 is the amplification stereogram of standby charging device in the preferred embodiment of the utility model;
Fig. 5 is the exploded view of standby charging device in the preferred embodiment of the utility model;
Fig. 6 is the amplification stereogram of agent set in the preferred embodiment of the utility model;
Fig. 7 is the exploded view of agent set in the preferred embodiment of the utility model;
Fig. 8 is the enlarged diagram of another state of agent set in the preferred embodiment of the utility model.
Accompanying drawing identifier declaration:
1, standby charging device 2, agent set
10, the first shell 11, first base
12, the first upper cover 20, first circuit board
21, power input interface 22, constant current output interface
23, safety fuse 24, EMC circuit
25, current rectifying and wave filtering circuit 26, voltage conversion circuit
27, pwm circuit 28, thermal-shutdown circuit
29, low-voltage output circuit 30, constant current output circuit
31, charging control circuit 32, overcharge protection circuit
40, second housing 41, second base
42, the second upper cover 43, accommodating recess
50, rechargeable battery 60, second circuit board
61, constant current charge interface 62, charging input interface
63, overcharge testing circuit 64, short circuit is under-voltage and over-discharge protection circuit
65, booster circuit 66, charging output interface
67, capacity indicating circuit 68, capacity detection circuit
69, output circuit 70, mains switch is started
Embodiment
Please refer to shown in Fig. 1 to Fig. 8, that show the concrete structure of the preferred embodiment of the utility model, include standby charging device 1 and agent set 2.
This standby charging device 1 includes the first shell 10 and first circuit board 20; Described first shell 10 is square body, and the first shell 10 includes the first base 11 and the first upper cover 12, first upper cover 12 is installed on the first base 11.This first circuit board 20 is arranged in the first shell 10, this first circuit board 20 is provided with power input interface 21 and constant current output interface 22, and constant current output interface 22 and power input interface 21 all expose the first shell 10, and, in the present embodiment, described first circuit board 20 is also provided with safety fuse 23, EMC circuit 24, current rectifying and wave filtering circuit 25, voltage conversion circuit 26, pwm circuit 27, thermal-shutdown circuit 28, low-voltage output circuit 29, constant current output circuit 30, charging control circuit 31 and overcharge protection circuit 32, this safety fuse 23 is connected between power input interface 21 and EMC circuit 24, current rectifying and wave filtering circuit 25 connects EMC circuit 24, current rectifying and wave filtering circuit 25, pwm circuit 27, thermal-shutdown circuit 28 is all connected voltage conversion circuit 26 with low-voltage output circuit 29, charging control circuit 31 connects low-voltage output circuit 29, overcharge protection circuit 32 connects charging control circuit 31, constant current output circuit 30 connects between low-voltage output circuit 29 and overcharge protection circuit 32, constant current output interface 22 connects constant current output circuit 30.Further, described power input interface 21 exposes the leading flank of the first shell 10, and this constant current output interface 22 exposes the surface of the first shell 10.
This agent set 2 includes second housing 40, rechargeable battery 50 and second circuit board 60; Described second housing 40 is square body, and second housing 40 includes the second base 41 and the second upper cover 42, second upper cover 42 is installed on the second base 41.This rechargeable battery 50 and second circuit board 60 are all arranged in second housing 40, this rechargeable battery 50 is lithium battery, this second circuit board 60 is provided with constant current charge interface 61, charging input interface 62, overcharges testing circuit 63, short circuit is under-voltage and over-discharge protection circuit 64, booster circuit 65, charging output interface 66, capacity indicating circuit 67, capacity detection circuit 68 and startup output circuit 69, this constant current charge interface 61, charging input interface 62, overcharge testing circuit 63, short circuit is under-voltage and over-discharge protection circuit 64 is all connected rechargeable battery 50 with capacity detection circuit 68, this overcharges testing circuit 63 and connects constant current charge interface 61, this booster circuit 65 is connected to the under-voltage and over-discharge protection circuit 64 of short circuit and starts between output circuit 69, start output circuit 69 connection capacity testing circuit 68, capacity indicating circuit 67 connection capacity testing circuit 68, charging output interface 66 connects booster circuit 65, this charging output interface 66, constant current charge interface 61 and charging input interface 62 all expose second housing 40, constant current charge interface 61 is flexible plug, constant current charge interface 61 and constant current output interface 22 are fitted to each other to inserting.In the present embodiment, described constant current charge interface 61 is rotationally connected with second housing 40, and the bottom of second housing 40 is arranged with accommodating recess 43, under folded state, this constant current charge interface 61 is embedded in accommodating recess 43, and under open mode, this constant current charge interface 61 protrudes out second housing 40.
And in the present embodiment, described charging input interface 62 is Micro-USB interface.Described charging output interface 66 is USB interface.And described charging input interface 62 and charging output interface 66 all expose the leading flank of second housing 40.In addition, described second circuit board 60 is provided with mains switch 70, and this mains switch 70 exposes the surface of second housing 40.
Design focal point of the present utility model is: utilize each circuit by coordinating, this product can realize quick charge, only need within 10-20 minute, rechargeable battery can be full of, charging interval is original 1/10th, effectively shortens the charging interval, and coordinates and utilize standby charging device and flexible plug, standby charging can be realized, more convenient use for user provides, and this product appearance fashion, be convenient for carrying.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection range by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection range of the present utility model.
Claims (10)
1. the portable power source with standby charging device and flexible plug, is characterized in that: include standby charging device and agent set;
This standby charging device includes the first shell and first circuit board; This first circuit board is arranged in the first shell, and this first circuit board is provided with power input interface and constant current output interface, constant current output interface and power input interface all expose the first shell;
This agent set includes second housing, rechargeable battery and second circuit board, this rechargeable battery and second circuit board are all arranged in second housing, this rechargeable battery is lithium battery, this second circuit board is provided with constant current charge interface, charging input interface, overcharges testing circuit, short circuit is under-voltage and over-discharge protection circuit, booster circuit, charging output interface, capacity indicating circuit, capacity detection circuit and startup output circuit, this constant current charge interface, charging input interface, overcharge testing circuit, short circuit is under-voltage and over-discharge protection circuit is all connected rechargeable battery with capacity detection circuit, this overcharges testing circuit and connects constant current charge interface, it is under-voltage and between over-discharge protection circuit and startup output circuit that this booster circuit is connected to short circuit, start output circuit connection capacity testing circuit, capacity indicating circuit connection capacity testing circuit, charging output interface connects booster circuit, this charging output interface, constant current charge interface and charging input interface all expose second housing, constant current charge interface is flexible plug, constant current charge interface and constant current output interface are fitted to each other to inserting.
2. a kind of portable power source with standby charging device and flexible plug as claimed in claim 1, it is characterized in that: described first circuit board is also provided with safety fuse, EMC circuit, current rectifying and wave filtering circuit, voltage conversion circuit, pwm circuit, thermal-shutdown circuit, low-voltage output circuit, constant current output circuit, charging control circuit and overcharge protection circuit, this safety fuse is connected between power input interface and EMC circuit, current rectifying and wave filtering circuit connects EMC circuit, current rectifying and wave filtering circuit, pwm circuit, thermal-shutdown circuit is all connected voltage conversion circuit with low-voltage output circuit, charging control circuit connects low-voltage output circuit, overcharge protection circuit connects charging control circuit, constant current output circuit connects between low-voltage output circuit and overcharge protection circuit, constant current output interface connects constant current output circuit.
3. a kind of portable power source with standby charging device and flexible plug as claimed in claim 1, it is characterized in that: described power input interface exposes the leading flank of the first shell, this constant current output interface exposes the surface of the first shell.
4. a kind of portable power source with standby charging device and flexible plug as claimed in claim 1, it is characterized in that: described constant current charge interface and second housing are rotationally connected, the bottom of second housing is arranged with accommodating recess, under folded state, this constant current charge interface is embedded in accommodating recess, under open mode, this constant current charge interface protrudes out second housing.
5. a kind of portable power source with standby charging device and flexible plug as claimed in claim 1, is characterized in that: described charging input interface is Micro-USB interface.
6. a kind of portable power source with standby charging device and flexible plug as claimed in claim 1, is characterized in that: described charging output interface is USB interface.
7. a kind of portable power source with standby charging device and flexible plug as claimed in claim 1, is characterized in that: described charging input interface and charging output interface all expose the leading flank of second housing.
8. a kind of portable power source with standby charging device and flexible plug as claimed in claim 1, it is characterized in that: described first shell is square body, the first shell includes the first base and the first upper cover, and the first upper cover is installed on the first base.
9. a kind of portable power source with standby charging device and flexible plug as claimed in claim 1, it is characterized in that: described second housing is square body, second housing includes the second base and the second upper cover, and the second upper cover is installed on the second base.
10. a kind of portable power source with standby charging device and flexible plug as claimed in claim 1, it is characterized in that: described second circuit board is provided with mains switch, this mains switch exposes the surface of second housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399060.5U CN204992629U (en) | 2015-06-11 | 2015-06-11 | Take portable power source of reserve charging device and flexible plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399060.5U CN204992629U (en) | 2015-06-11 | 2015-06-11 | Take portable power source of reserve charging device and flexible plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992629U true CN204992629U (en) | 2016-01-20 |
Family
ID=55126957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520399060.5U Active CN204992629U (en) | 2015-06-11 | 2015-06-11 | Take portable power source of reserve charging device and flexible plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204992629U (en) |
-
2015
- 2015-06-11 CN CN201520399060.5U patent/CN204992629U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.22 Xinfu Road, Lin village, Tangxia Town, Dongguan City, Guangdong Province, 523718 Patentee after: GUANGDONG BOLTPOWER ENERGY Co.,Ltd. Address before: 523000 3 building, 1 A Industrial Park, Keyuan Road, Tangxia Town, Dongguan, Guangdong. Patentee before: Dong Guan Juxing Power Co.,Ltd. |