CN1783634A - Portable charging system - Google Patents
Portable charging system Download PDFInfo
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- CN1783634A CN1783634A CN 200410096501 CN200410096501A CN1783634A CN 1783634 A CN1783634 A CN 1783634A CN 200410096501 CN200410096501 CN 200410096501 CN 200410096501 A CN200410096501 A CN 200410096501A CN 1783634 A CN1783634 A CN 1783634A
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Abstract
This invention relates to a portable charge system including the following components: a charge output port of a mobile electronic devoice, a power supply input port, a refreshed program input port, a charge and a discharge cell and a host PCB, the charge output port of said mobile electronic device, the power supply input port and the refreshed program input port and also including the following circuit modules: a charge/discharge interface module, a charge module, a discharge module, an interface regulation module and a control module.
Description
Technical field
The present invention relates to charging system, particularly relate to a kind of portable charging system, the charging that described system can charge simultaneously and discharge mode is carried out at electronic apparatus is simultaneously carried in electronic apparatus with the charging of itself installing or with the original battery electric power in the primary circuit.
Background technology
As relevant industry cognitive, it is that various in recent years electronic apparatus designs and the foundry vendor actively researches and develops and the project of construction that the charging ability of electronic apparatus promotes, use of its employed technical approach such as vehicle charger or new joint switching conventional power source or the like is applicable to the charging place of various electronic apparatus, so that make things convenient for the charging demand to be reached; The charging structure improves the very important improvement project that can be described as so far, because the mechanism of tradition charging mostly is the joint that the formula power supply of being connected and fixed is manufactured specially, slightly change, off-gauge often, but can cooperate intrinsic joint characteristic to make the improvement of novelty, relative cost is lower and achieve noticeable achievement.
The charger that comprises generic serial port (USB), PDA and mobile phone aspect charging connector, wherein generic serial port (USB) the joint construction amplitude of growing up in recent years is big.Following because the compact demand trend of portable type electronic product, and will impel charging device operating technology development when normalization and length, add the progress of small-sized structure packing technique, the charging group need for equipment that also makes the compact battery group form improves, and the related additional prospect a slice of power supply that makes is good.In order to satisfy mobile phone, communication products and other industrial demand, expect the sustainable development again of following small size charging set constructor.
Please refer to as shown in Figure 1, it is that known electronic apparatus assembled configuration 1 is (as mobile computer, personal digital assistant or mobile phone), having charging socket 2 can in succession as generic serial port joint (USB) 3 in order to transfer of data or charging, and connect power supply and data source, during especially in the face of various electronics apparatus for assembling, traditional charging socket specification often must make alterations, even if can see through adapter sometimes, but still have the matching problem of voltage and current specification, the adapter that changes 3V as 5V can make the adapter volume become big, overall dimensions is excessive or additional circuit (circuit on the adapter) volume is too big, when practical application, can influence overall dimensions and additional function, and the adapter yield is also had negative effect.Therefore be necessary to develop the requirement that a kind of adapter size is dwindled and additional easily power and precision are easy to control charging device system comes realistic application.
Therefore for the program of charging can be improved; and can continue high-quality and the high efficiency running; but be necessary to cooperate virtual condition to research and develop new charging flow and neotectonics and cooperate with printed circuit board (PCB) and electronic component and be combined into a portable charging system in the mode of program rechargeable battery set; and the present invention can be and has basic charging host body and expand the secondary body of electric power; cooperate each internal circuit of further framework and electronic component; and meet the protection philosophy of tool battery circuit; therefore seek out a kind of technology more easily and make the present invention can have the various situation ability of the many-side handled, therefore developing the present invention reaches above-mentioned demand.
Summary of the invention
The main purpose of portable charging system of the present invention is to provide a kind of portable charging system, charging device assembled configuration particularly, the improvement of effect in the time of just can having the farm labourer more and invention of programing effect is arranged, the charging method that can be used for the place of most of electronic apparatus application, the application places that mainly can be used for the electronic apparatus product can provide low-cost high-quality effect.
In order to reach above-mentioned purpose; the present invention will put in order that Battery pack connects with the string and the mode that connects and and connect protective circuit; this protective circuit connects one can deposit the central processing unit of program; and this central processing unit further links to each other with discharge module with charging module; again this charge/discharge module in addition with export/go into module and link to each other; avoid known charging device specification fixation problem; be used the structure that can be the basic charging host body that has and expand the secondary body of electric power and finish the function of charge/discharge power supply; define is of value to the charging of practical application assembled configuration more economically, more more has practical value with known technology.And the present invention and have the battery protection function.
The cardinal principle content of system construction of the present invention comprises following: basic charging host body comprises following structure: electronic apparatus charging output port; The power input mouth; The refresh routine input port; But charging/discharging type battery; And main body printed circuit board (PCB), but with above-mentioned this electronic apparatus charging output port, power input mouth, refresh routine input port, link to each other with circuit such as charging/discharging type battery, and comprise following circuit module: discharge and recharge interface module, link to each other tool input/output signal managerial ability with this electronic apparatus charging output port and this power input mouth; Charging module discharges and recharges interface module with this and links to each other, tool charging signals managerial ability; Discharge module discharges and recharges interface module with this and links to each other, tool discharge signal managerial ability; Battery is adjusted interface module, but links to each other tool battery protection ability with this charging/discharging type battery, charging module or discharge module; And control module, have internal memory, have the ability of upgrading control program through this refresh routine input port.
Description of drawings
Fig. 1: be basic charging host body of the invention process (can link to each other) schematic diagram to expanding the secondary body structure of electric power;
Fig. 2: be the top view of the secondary body assembled configuration of expansion electric power of the invention process;
Fig. 3: be another top view of the secondary body assembled configuration of expansion electric power of the invention process.
Embodiment
Please refer to the following stated is operation principles of the present invention, wherein the present invention utilizes program to fail internal memory on central processor MCU, to make things convenient for electronic installation on various places, to discharge and recharge the production procedure of action, further describing flow process of the present invention in simple mode is: program is imported into becomes the central processor MCU content program, detect the charge/discharge device with the program in the central processor MCU, charge and discharge after plug or the connector in the connection/electricity works in electronic installation (can face multiple electronic installation/charging source) (being generally Notebook DCIN), so it is easy that battery charger is done electronic installation specification adjustment for the purpose of the present invention, add to cooperate and expand the secondary body of electric power, can define the charging/discharging system that is of value to practical application multi-functionally.And can connect easy voltage stabilizing circuit on the central processor MCU, the favourable function of improving.
The present invention will put in order that Battery pack connects with serial arrangement and and connect protective circuit; this protective circuit connects one can deposit the central processing unit of program; and this central processing unit further links to each other with discharge module with charging module; again this charge/discharge module in addition with export/go into module and link to each other; avoid known charging device specification fixation problem; be used and can be the function that the structure with basic charging host body and the secondary body of expansion electric power is finished the charge/discharge power supply; define is of value to the charging of practical application assembled configuration more economically, more more has practical value with known technology.And the present invention and have the battery protection function.
Please refer to Fig. 2, the framework of the present invention's structure comprises with the lower part: basic charging host body (NOE A), comprise following structure: electronic apparatus charging output port (OUT Port, OUT+ is arranged, VSET, three contacts such as GND, wherein VSET is the test voltage contact of MCU in order to control output voltage); Power input mouth (ACIN Port has V+, the GND contact); Refresh routine input port (PROGRAM, 1-5 contact); But charging/discharging type battery (CELL1 is to CELL4); And main body printed circuit board (PCB), with above-mentioned this electronic apparatus charging output port (OUT Port), power input mouth (ACIN Port), refresh routine input port (PROGRAM) but, link to each other with charging/discharging type battery circuit such as (CELL1 are to CELL4), and comprise following circuit module: discharge and recharge interface module (NPP, charging resistor R7 is arranged, comparator U2), link to each other tool input/output signal (power supply signal) managerial ability with this electronic apparatus charging output port (OUT Port) and this power input mouth (ACIN Port); Charging module (CHARGER has single-phase current limliting diode D19, power supply input signal ACPRESS, charging activation value ENABLE) discharges and recharges interface module (NPP) with this and links to each other, tool charging signals managerial ability; Discharge module (BOOSTER has reference voltage value of feedback NBVID, discharge activation signal Booston, discharge set point RUN, discharge output VOUT1, current regulator diode D17) discharges and recharges interface module (NPP) with this and links to each other, tool discharge signal managerial ability; Battery is adjusted interface module (LVD has comparator), but link to each other with this charging/discharging type battery (CELL1 is to CELL4), charging module or discharge module (CHARGER, NPP), tool battery hold facility; And control module (MCU, have and company's battery contact (CM1-CM4), charge-discharge modules contact SOPI-AULI, refresh routine input port contact XL-CK, XO, XRES, with the CHGAONLY that connection body port (J1-HEADER) and the expansion secondary body of electric power (NEO B) link to each other, CHGBONLY and B SNS and BP PRES, ConnPresC connects J2-HEADER, have internal memory, have the ability of upgrading control program through this refresh routine input port.
Please refer to Fig. 2 and Fig. 3 for basic charging host body to expanding the secondary body tool main body auxiliary connection body interface module (A/B Comp has processor U9) of electric power, the embodiment that carries out in detail for the present invention is described in detail again; Wherein this electronic apparatus charging output port is for the adapter of the power supply linkage interface of USB interface, RS232 interface or mobile phone and can be the connector (being that former connector adds a connector again) of expansion, and the electronic apparatus that is connected is mobile computer, PDA, DVD player or mobile phone with oneself; Wherein this power input mouth is USB interface, RS232 interface, family expenses charging linkage interface or Vehicular rechargeable linkage interface; The main body auxiliary connection body interface module (A/B Comp) that further comprises auxiliary connection body port (J1-HEADER 9), main body printed circuit board (PCB); With the secondary body (NEOB) of an expansion electric power, and should expand the secondary body of electric power and pass through auxiliary connection body port tool and the function that basic charging host body links to each other, and wherein expand the secondary body of electric power and comprise: connect main body port (J1-HEADER9); But secondary body charging/discharging type battery (CELL1-CELL4); And secondary body printed circuit board (PCB), with above-mentioned this main body connectivity port (J1-HEADER9) but, secondary body charging/discharging type battery electricity such as (CELL1-CELL4) is logical links to each other, and comprise following circuit module: secondary body connects main body interface module (A/B COMP, and processor U9 is arranged); Secondary body battery is adjusted interface module (LVD, processor U6-1); And secondary body control module (OVP, tool V+, VHI, VMI, each circuit protection contact such as VLI) but wherein should charging/discharging type battery (CELL1-CELL4) have overvoltage and connect protective circuit, and constituted for this control module (OVP) and this battery adjustment interface module (LVD) are connected the main body printed circuit board (PCB); But wherein should have overvoltage and connect protective circuit by pair body charging/discharging type battery (CELL1-CELL4), and constituted by this pair body control module (OVP) and this pair body battery adjustment interface module (LVD) auxiliary connection body printed circuit board (PCB); Wherein electronic apparatus charging output port has electronic apparatus voltage setup parameter transmission contact, the electronic apparatus charge parameter can be passed to this discharge module or and further pass to this control module (OVP); Wherein but this power input mouth tool circuit of connecting the main body printed circuit board (PCB) charges to receive this charging/discharging type battery, and also downlink connection one voltage signal pass to this charging module or and further pass to this control module (OVP); Wherein this main body auxiliary connection body interface module tool receives the voltage signal function that expands the secondary body of electric power, after this control module (OVP) linked to each other, tool was adjusted function the secondary body of this expansion electric power is done the function of charge or discharge according to the power condition of the secondary body of this expansion electric power; This control module (OVP) tool controlled function wherein, the auxiliary function that this discharges and recharges interface module (NPP), charging module (CHARGER), discharge module (BOOSTER) and battery adjustment interface module (LVD) or the like of tool reaches the requirement that different fixing is filled power source voltage or electric current different size to reach because of the charging voltage of different electronic installations or the demand of electric current different size.
The present invention has following advantage:
1. many kinds of electronic installations are suitable for, and purposes promotes: but the present invention be integrated on the electronic installation of tool PCB by Input Software arithmetic element and battery pack to obtain practice, can reduce the specification misuse, and then promote the efficient of charging, make economic effect reach.
2. tool is integrated charging and discharging capabilities according to circumstances: tool of the present invention is integrated charging and discharging capabilities, makes when the present invention integrates charging and the integration discharge, can send the large effect range of application to the practical occasion of electronic installation.
3. the enlargement module wanted of content essence: the enlargement module that essence is wanted is convenient to be implemented and equipment cost is reduced naturally and is easy to obtain.(making the electric current unobstructed) as important circuit
Though the present invention with preferred embodiment openly as above, right its is not in order to limiting the present invention, anyly is familiar with this operator, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations, all various changes of doing and retouching are all in claim of the present invention.
Claims (10)
1, a kind of portable charging system is characterized in that, comprises basic charging host body, and described basic charging host body specifically comprises:
Electronic apparatus charging output port;
The power input mouth;
The refresh routine input port;
But charging/discharging type battery; And
The main body printed circuit board (PCB) links to each other but lead to this electronic apparatus charging output port, power input mouth, refresh routine input port, with electricity such as charging/discharging type battery, and comprises following circuit module:
Discharge and recharge interface module, link to each other tool input/output signal managerial ability with this electronic apparatus charging output port and this power input mouth;
Charging module discharges and recharges interface module with this and links to each other, tool charging signals managerial ability;
Discharge module discharges and recharges interface module with this and links to each other, tool discharge signal managerial ability;
Battery is adjusted interface module, but links to each other tool battery protection ability with this charging/discharging type battery, charging module or discharge module; And
Control module has internal memory, has the ability of upgrading control program through this refresh routine input port.
2, according to the described portable charging system of claim 1, it is characterized in that, this electronic apparatus charging output port be USB interface, RS232 interface or mobile phone the power supply linkage interface adapter and can be and connect the connector that expands again, and the electronic apparatus that is connected is mobile computer, PDA, DVD player or mobile phone with oneself.
According to the described portable charging system of claim 1, it is characterized in that 3, this power input mouth is USB interface, RS232 interface, family expenses charging linkage interface or Vehicular rechargeable linkage interface.
4, according to the described portable charging system of claim 1, it is characterized in that, also comprise the main body auxiliary connection body interface module of auxiliary connection body port, main body printed circuit board (PCB); With the secondary body of an expansion electric power, and should expand the secondary body of electric power and pass through auxiliary connection body port tool and the function that basic charging host body links to each other, and wherein expand the secondary body of electric power and comprise:
Connect the main body port;
But secondary body charging/discharging type battery; And
Secondary body printed circuit board (PCB), but link to each other with electricity such as above-mentioned this main body connectivity port, secondary body charging/discharging type battery are logical, and comprise following circuit module:
Secondary body connects the main body interface module;
Secondary body battery is adjusted interface module; And
Secondary body control module.
5, according to the described portable charging system of claim 1, it is characterized in that, but should charging/discharging type battery have overvoltage and connect protective circuit, and constituted for this control module and this battery adjustment interface module are connected the main body printed circuit board (PCB).
6, according to claim 1 described portable charged be the system; it is characterized in that; but this pair body charging/discharging type battery has overvoltage and connects protective circuit, and is constituted by this pair body control module and this pair body battery adjustment interface module auxiliary connection body printed circuit board (PCB).
7, according to the described portable charging system of claim 1, it is characterized in that, electronic apparatus charging output port has electronic apparatus voltage setup parameter transmission contact, the electronic apparatus charge parameter can be passed to this discharge module or and further pass to this control module.
8, according to the described portable charging system of claim 1, it is characterized in that, but this power input mouth tool connects the circuit of main body printed circuit board (PCB) to charge to receive this charging/discharging type battery, and also downlink connection one voltage signal passes to this charging module or further passes to this control module.
9, according to the described portable charging system of claim 1, it is characterized in that, this main body auxiliary connection body interface module tool receives the voltage signal function that expands the secondary body of electric power, after this control module linked to each other, tool was adjusted function the secondary body of this expansion electric power is done the function of charge or discharge according to the power condition of the secondary body of this expansion electric power.
10, according to the described portable charging system of claim 1, it is characterized in that, this control module has controlled function, auxiliary this of tool discharges and recharges function that interface module, charging module, discharge module and battery adjust interface module reaching because of the voltage of the charging of different electronic installations or the demand of electric current different size, and different requirements of filling power source voltage or electric current different size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410096501 CN1783634A (en) | 2004-11-30 | 2004-11-30 | Portable charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410096501 CN1783634A (en) | 2004-11-30 | 2004-11-30 | Portable charging system |
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| Publication Number | Publication Date |
|---|---|
| CN1783634A true CN1783634A (en) | 2006-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410096501 Pending CN1783634A (en) | 2004-11-30 | 2004-11-30 | Portable charging system |
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| CN (1) | CN1783634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022539A (en) * | 2013-03-01 | 2014-09-03 | 纬创资通股份有限公司 | Portable electronic device battery and operation method |
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2004
- 2004-11-30 CN CN 200410096501 patent/CN1783634A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022539A (en) * | 2013-03-01 | 2014-09-03 | 纬创资通股份有限公司 | Portable electronic device battery and operation method |
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