CN203368074U - Portable power bank - Google Patents
Portable power bank Download PDFInfo
- Publication number
- CN203368074U CN203368074U CN 201320403666 CN201320403666U CN203368074U CN 203368074 U CN203368074 U CN 203368074U CN 201320403666 CN201320403666 CN 201320403666 CN 201320403666 U CN201320403666 U CN 201320403666U CN 203368074 U CN203368074 U CN 203368074U
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- CN
- China
- Prior art keywords
- circuit
- battery
- laser head
- control circuit
- shell
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a portable power bank. The portable power bank comprises a housing, a battery, a charging control circuit, a battery protection circuit controlled by a single-chip microcomputer, and a boost output circuit, wherein the charging control circuit is connected with a charging interface; the boost output circuit is connected with a power supply output interface; the charging control circuit and the boost output circuit are both connected with the battery protection circuit controlled by the single-chip microcomputer; a battery chamber is arranged inside the housing; the battery is installed in the battery chamber; the battery chamber is electrically connected with a main control circuit board; the main control circuit board is fixed at the side of the battery chamber; a laser head control circuit board and a laser head are also fixed to the side of the battery chamber; the laser head control circuit board and the laser head are electrically connected; and the laser head control circuit on the laser head control circuit board is connected with the battery protection circuit controlled by the single-chip microcomputer. Apart from an emergency charging function, the portable power bank also has an additional laser pen indication function, so that the portable power bank is more practical and more interesting, the overall structure is compact, the portability performance is enhanced, and the safety and stability are higher.
Description
Technical field
The utility model relates to the technical field of portable power source, is the technology of Portable power source specifically.
Background technology
Fast development along with global economy, improving constantly of people's living standard, the electronic product of carried type is also more and more, as notebook computer, panel computer, mobile phone, digital camera, video camera, portable DVD player, PDA, MP3, MP4, GPS, warming equipment, medical health equipment etc.But first wife's battery of these equipment all can not meet because battery capacity is low the normal service time of equipment.Portable power source arises at the historic moment.The power supply that has had portable power source can solve numerous mobile devices is supplied with problem, thereby thoroughly solves the hardship of short of electricity.But existing portable power source function singleness, be difficult to meet people's needs.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, diverse in function and Portable power source easy to use.
The utility model is achieved through the following technical solutions.
A kind of Portable power source, comprise shell, battery, charging control circuit, monolithic processor controlled battery protecting circuit and the output circuit that boosts, charging control circuit is connected with charging inlet, the output circuit that boosts is connected with power output interface, charging control circuit is connected with monolithic processor controlled battery protecting circuit, monolithic processor controlled battery protecting circuit is connected with the output circuit that boosts, it is characterized in that: described shell is provided with the charging inlet installing hole, battery electric quantity indicator light window, the mains switch installing port, laser controlling button installing hole, the laser head window, charging control circuit, monolithic processor controlled battery protecting circuit, the output circuit that boosts all is located on a main control board, be provided with in the enclosure battery compartment, battery is arranged in battery compartment, battery compartment is connected with the main control board circuit, main control board is fixed on the battery compartment side, described battery compartment side also is fixed with laser head control circuit board and laser head, the laser head control circuit board is connected with the laser head circuit, laser head control circuit on the laser head control circuit board is connected with monolithic processor controlled battery protecting circuit, charging inlet is arranged in the charging inlet installing hole of shell, on the battery electric quantity indicator light window of shell, the battery electric quantity indicator light is installed, the battery electric quantity indicator light is connected with a battery electric quantity display circuit, the battery electric quantity display circuit is connected with monolithic processor controlled battery protecting circuit, on the mains switch installing port of shell, power switch button is installed, the illuminating part of laser head is arranged in the laser head window of shell, in laser controlling button installing hole, the laser controlling button is installed, the laser controlling button is connected with the main control board circuit.
Described charging inlet and power output interface are USB interface.
Described main control board side is provided with button circuit board, and the laser controlling button is connected with the main control board circuit by button circuit board, and the laser head control circuit board is connected with the main control board circuit by button circuit board.
Described battery electric quantity display circuit is located on button circuit board.
Described charging inlet and power output interface are located on an end face of shell, and power switch button is located on the other end of shell, and laser controlling button, power supply indicator are located on a side of shell, and also are provided with a USB power output interface on this side.
The utility model compared with prior art has the following advantages.
1) the utility model is owing to also being fixed with laser head control circuit board and laser head Portable power source in the battery compartment side, be exactly to load a laser head on portable power source, make like this portable power source in the deixis that possesses many laser pens on the function of emergent charging, therefore strengthened practicality and the interest of portable power source.
2) by the structure distribution of each parts in shell described in the utility model, make compact overall structure, strengthened portable performance.
3) setting of button circuit board, played the effect of isolation main control board, avoided the impact on main control board of laser controlling button and battery electric quantity display circuit, improved security performance and the stability of main control board.
The accompanying drawing explanation
Fig. 1 is the utility model Portable power source structural representation;
The structural representation that Fig. 2 is the utility model Portable power source inside.
Embodiment
Below in conjunction with accompanying drawing, the utility model Portable power source is described in further detail.
As Fig. 1-Fig. 2, the utility model Portable power source, comprise shell 1, battery 2, charging control circuit, monolithic processor controlled battery protecting circuit and the output circuit that boosts, charging control circuit is connected with charging inlet, the output circuit that boosts is connected with power output interface, charging control circuit is connected with monolithic processor controlled battery protecting circuit, monolithic processor controlled battery protecting circuit is connected with the output circuit that boosts, be provided with the charging inlet installing hole on shell 1, battery electric quantity indicator light window, the mains switch installing port, laser controlling button installing hole, the laser head window, charging control circuit, monolithic processor controlled battery protecting circuit, the output circuit that boosts all is located on a main control board 3, be provided with battery compartment in shell 1, battery 2 is arranged in battery compartment, battery 2 is battery pack or other single battery capacious, commonly used have a polymer lithium electricity, 18650 lithium electricity, the AAA Ni-MH battery.Battery compartment is connected with main control board 3 circuit, main control board 3 is fixed on the battery compartment side, also be fixed with laser head control circuit board 4 and laser head 5 in the battery compartment side, laser head control circuit board 4 is connected with laser head 5 circuit, laser head control circuit on laser head control circuit board 4 is connected with monolithic processor controlled battery protecting circuit, charging inlet is arranged in the charging inlet installing hole of shell, on the battery electric quantity indicator light window of shell, battery electric quantity indicator light 10 is installed, battery electric quantity indicator light 10 is connected with a battery electric quantity display circuit, the battery electric quantity display circuit is connected with monolithic processor controlled battery protecting circuit, on the mains switch installing port of shell, power switch button 12 is installed, the illuminating part of laser head is arranged in the laser head window of shell, in laser controlling button installing hole, laser controlling button 11 is installed, laser controlling button 11 is connected with monolithic processor controlled battery protecting circuit.Be provided with button circuit board 6 in main control board 3 sides, laser controlling button 11 is connected with the main control board circuit by button circuit board, and the laser head control circuit board is connected with the main control board circuit by button circuit board.The battery electric quantity display circuit is located on button circuit board 6.
Charging inlet and power output interface are USB interface, and charging inlet is USB charging inlet 7, and power output interface is power supply output USB interface 8.Charging inlet and power output interface are located on an end face of shell, and power switch button is located on the other end of shell, and laser controlling button, power supply indicator are located on a side of shell, and also are provided with a USB power output interface 9 on this side.
Claims (5)
1. a Portable power source, comprise shell, battery, charging control circuit, monolithic processor controlled battery protecting circuit and the output circuit that boosts, charging control circuit is connected with charging inlet, the output circuit that boosts is connected with power output interface, charging control circuit is connected with monolithic processor controlled battery protecting circuit, monolithic processor controlled battery protecting circuit is connected with the output circuit that boosts, it is characterized in that: described shell is provided with the charging inlet installing hole, battery electric quantity indicator light window, the mains switch installing port, laser controlling button installing hole, the laser head window, charging control circuit, monolithic processor controlled battery protecting circuit, the output circuit that boosts all is located on a main control board, be provided with in the enclosure battery compartment, battery is arranged in battery compartment, battery compartment is connected with the main control board circuit, main control board is fixed on the battery compartment side,
Described battery compartment side also is fixed with laser head control circuit board and laser head, the laser head control circuit board is connected with the laser head circuit, laser head control circuit on the laser head control circuit board is connected with monolithic processor controlled battery protecting circuit, charging inlet is arranged in the charging inlet installing hole of shell, on the battery electric quantity indicator light window of shell, the battery electric quantity indicator light is installed, the battery electric quantity indicator light is connected with a battery electric quantity display circuit, the battery electric quantity display circuit is connected with monolithic processor controlled battery protecting circuit, on the mains switch installing port of shell, power switch button is installed, the illuminating part of laser head is arranged in the laser head window of shell, in laser controlling button installing hole, the laser controlling button is installed, the laser controlling button is connected with the main control board circuit.
2. Portable power source according to claim 1, it is characterized in that: described charging inlet and power output interface are USB interface.
3. according to the described Portable power source of claim 2 or 1, it is characterized in that: described main control board side is provided with button circuit board, the laser controlling button is connected with the main control board circuit by button circuit board, and the laser head control circuit board is connected with the main control board circuit by button circuit board.
4. Portable power source according to claim 3, it is characterized in that: described battery electric quantity display circuit is located on button circuit board.
5. Portable power source according to claim 3, it is characterized in that: described charging inlet and power output interface are located on an end face of shell, power switch button is located on the other end of shell, laser controlling button, power supply indicator are located on a side of shell, and also are provided with a USB power output interface on this side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320403666 CN203368074U (en) | 2013-07-01 | 2013-07-01 | Portable power bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320403666 CN203368074U (en) | 2013-07-01 | 2013-07-01 | Portable power bank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203368074U true CN203368074U (en) | 2013-12-25 |
Family
ID=49815792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320403666 Expired - Fee Related CN203368074U (en) | 2013-07-01 | 2013-07-01 | Portable power bank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203368074U (en) |
-
2013
- 2013-07-01 CN CN 201320403666 patent/CN203368074U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20150701 |
|
| EXPY | Termination of patent right or utility model |