CN201422024Y

CN201422024Y - Intelligent charging seat

Info

Publication number: CN201422024Y
Application number: CN2009201295885U
Authority: CN
Inventors: 陈友东
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-20
Filing date: 2009-01-20
Publication date: 2010-03-10
Anticipated expiration: 2019-01-20

Abstract

The utility model relates to a battery charging seat and provides an intelligent charging seat, which comprises a plug connected with a power source and further comprises a power input interface, an external power source, and a constant voltage/current adjusting module, wherein the external power source is connected with the power input interface, the constant voltage/current adjusting module canadjust the power source voltage to the voltage charging a laptop battery or the required voltage, and the voltage adjusted by the module is output through the corresponding voltage charging interface.The voltage is adjusted to a voltage which is suitable for charging other batteries and then output through the corresponding charging interface, so that the intelligent charging seat is suitable forcharging a variety of batteries and expands the application range.

Description

A kind of intelligent charge base

Technical field

The utility model relates to battery charger, relates in particular to a kind of intelligent charge base.

Background technology

Along with various digital products, compact electric apparatus extensive use in people's life, work, supporting with it chargeable battery and cradle also obtain great development, for solving the technical problem that same charger adapts to plurality of specifications, model rechargeable battery and digital product, compact electric apparatus, portable charged toilet arises at the historic moment subsequently.At present, the portable charged seat of existing cells in notebook computer, be made up of adapter main body, adapter main body attaching plug, portable electronics connecting line, this kind battery charge seat exists the little problem of accommodation, can not be applicable to a lot of digital products and small household appliances.

The utility model content

The purpose of this utility model is to provide a kind of intelligent charge base, is intended to solve under the prior art the little problem of the cradle scope of application of Notebook Battery.

The utility model is achieved in that a kind of intelligent charge base, comprises the plug that connects power supply, and described intelligent charge base also comprises: power input interface connects external power source; And

The constant pressure and flow adjusting module, it is exported by the relevant voltage charging inlet after supply voltage is adjusted to the charging voltage and required voltage of cells in notebook computer.

The beneficial effects of the utility model are by charging voltage being converted to the voltage of the battery that is applicable to other electrical equipment, to make cradle can be more battery charge, thereby expanded the scope of application of cradle.

Description of drawings

Fig. 1 is the electrical block diagram of the intelligent charger that provides of the utility model;

Fig. 2 is the workflow diagram of the MCU control circuit that provides of the utility model embodiment when starting;

Fig. 3 is the program flow diagram that MCU control circuit that the utility model embodiment provides is carried out when charging to intelligent battery;

Fig. 4 is first's circuit diagram of the intelligent charge base that provides of the utility model specific embodiment;

Fig. 5 is the second portion circuit diagram of the intelligent charge base that provides of the utility model specific embodiment;

Fig. 6 is a kind of specific product structure chart of the intelligent charge base that provides of the utility model embodiment;

Fig. 7 is the another kind of specific product structure chart of the intelligent charge base that provides of the utility model.

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

In the utility model embodiment, intelligent charge base passes through to increase the constant pressure and flow adjusting module on the basis of the charger of cells in notebook computer, voltage adjusted to be applicable to behind other battery and be various battery charge thereby this intelligent charge base device is applicable to by corresponding charging inlet output.

Fig. 1 shows the circuit structure of the intelligent charge base that the utility model embodiment provides.For convenience of description, only show part related to the present invention here.This circuit structure comprises power input interface, constant pressure and flow adjusting module and relevant voltage charging inlet.

After power input interface connect power supply, the constant pressure and flow adjusting module was exported to battery by the relevant voltage charging inlet and is charged after supply voltage is adjusted to the charging voltage and required voltage of cells in notebook computer.Effect.The MCU control circuit also is connected with BATTERY TEST interface and information display.The BATTERYTEST interface is used for communicating by letter with intelligent battery and obtains the information of battery, and the information via MCU control circuit that obtains is informed the user with the result by information display after handling.Those skilled in the art will appreciate that information display can realize with LED light, also can use display device such as LCDs to realize battery information is informed the user.

Workflow when Fig. 2 shows the startup of MCU control circuit.The MCU control circuit detects the input power supply earlier after startup, determine the input power supply of use, carries out the relative program to battery charge again.Fig. 3 shows the program circuit that the MCU control circuit is carried out when charging to intelligent battery.When charging to intelligent battery, the MCU control circuit detects earlier battery electric quantity, thereby has prevented that battery electric quantity charging when full from causing battery to damage even cause danger; In charging process, also at any time the health status of charging current, battery temperature and battery is monitored, and these information are informed the user by information display.It will be appreciated by those skilled in the art that, demonstration to the state information of battery can comprise other content, also can be by the monitoring of circuit being obtained charging current and the battery impedance value that voltage obtains divided by current value being judged the health status of battery to obtaining of the health status of charging current and battery.

Fig. 4 shows first's circuit of a specific embodiment of the intelligent charge base that the utility model embodiment provides.This partial circuit comprises MCU control circuit and BATTERY TEST interface, realizes the circuit connecting relation of Battery Indicator Light, power input mouth and the charging inlet of information display.Need to prove, comprised the Battery Indicator Light of reserving among this partial circuit figure, because the utility model only needs to show the state information of battery, therefore only used a part of Battery Indicator Light in the circuit diagram, the other word marking of LED light among concrete occupation mode such as the figure; There is not the LED light of word marking to can be used as other function use.The correspondence table of LED light and battery status is as shown in the table:

Table 1

Fig. 5 shows the second portion circuit of a specific embodiment of the intelligent charge base that the utility model embodiment provides.This partial circuit is one of the constant pressure and flow adjustment module concrete circuit of implementing, and comprises voltage stabilizing/boost module, Voltage Regulator Module and current limliting module, and with the circuit connecting relation of charging inlet, input interface and MCU control circuit.

It will be appreciated by those skilled in the art that, above-mentioned each circuit module, all can realize its function with the circuit of existing integrated circuits or components and parts combination as MCU control circuit, rectification module, filtration module, voltage regulating module, constant pressure and flow control module and voltage stabilizing/boost module, it can equivalents be a variety of that concrete circuit is realized.

Fig. 6 and Fig. 7 are two kinds of specific product structures of above-mentioned intelligent charge base.Description of symbols wherein is as follows: 1 is DC IN interface, and 2 is vehicle power/stand-by power supply interface, 3 for the battery connector (decide according to actual. ordinary circumstance is 7P), 4 for various status indicator lamps (according to reality. be generally 6PCS), 5 is the 5V delivery outlet, 6 is the 8.4V delivery outlet, 7 is the 12V delivery outlet, 8 is lighting apparatus, and 9 is DC OUT, and 10 are the battery wiring, 11 is the 7P joint, 12 is plug copper sheet end (according to the battery actual conditions), and 13 is power supply module, 14. Based Intelligent Control plates.

A kind of specific product structure of the intelligent charge base that Fig. 6 provides for the utility model embodiment.Use the mode of this intelligent charge base product as follows:

Power supply module is connected with the intelligent charge base circuit board, power supply module, intelligent charge base circuit board are put into end box respectively, just can use after loam cake is covered box of the tight end.A, use to computer.To select for use suitable adapter to insert in interface DC IN place, computer plug is inserted on the interface that (voltage, electric current, interface) be complementary and just can.B, the charging of confession battery.The battery interface that is recharged battery and the plug copper sheet end of battery connecting line 10 12 are connected according to correct direction.An other end 7P plug 11 of battery connecting line 10 is connected with the BATTERY TEST interface of intelligent charge base circuit board assemblies.Adapter connects civil power and gets final product.Will charge, detect battery this moment according to the sense of current of structure chart Fig. 1, and by indicator light battery status information is shown.

C, other power consumption equipment of confession.The 5V interface that then connects port 5 as the 5V power consumption equipment can use, and the 8.4V interface that the 8.4V power consumption equipment then connects port 6 can use; The 12V interface that the 12V power consumption equipment then is connected to port 7 can use.As must illumination opening lighting switch,, can normally use just illuminating lamp is bright.

The alternative of D, input power supply:, use as mentioned above as having under the situation of civil power.If in the absence of civil power, can use vehicle power/stand-by power supply, at first interface is connected to port 2 places, just this moment, each had correspondent voltage output with electrical interface, just can normally use.If not only do not have civil power but also do not have vehicle power or during stand-by power supply, can be connected to test port 3 places to battery,, just can normally use just this moment, each had correspondent voltage output with electrical interface.

Fig. 7 shows the another kind of specific product structure of the intelligent charge base that the utility model provides.The outer box of this product is a bow type heat radiation rack, and fan is installed.Notebook computer is put on this product frame, and the fan of opening this product can help notebook computer better to dispel the heat, prolong the useful life of notebook computer.Those skilled in the art will appreciate that Fig. 7 only is a kind of structure of bow type heat radiation rack, bow type heat radiation rack can also be other framves of being convenient to dispel the heat; The installation site of fan can be realized the position to computer heat radiation arbitrarily on heat radiation rack.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.

Claims

1, a kind of intelligent charge base comprises the plug that connects power supply, it is characterized in that described intelligent charge base also comprises: power input interface connects external power source; And

2, intelligent charge base as claimed in claim 1 is characterized in that, described power input interface is civil power input interface or vehicle power interface or reserve battery interface.

3, intelligent charge base as claimed in claim 1 is characterized in that, described constant pressure and flow adjusting module comprises rectification module, filtration module, voltage regulating module, constant pressure and flow control module and the voltage stabilizing/boost module that connects in turn.

4, intelligent charge base as claimed in claim 1 is characterized in that, described relevant voltage charging inlet comprises: 5V charging inlet, 8.4V charging inlet, 12V charging inlet and cells in notebook computer direct voltage charging inlet.

5, intelligent charge base as claimed in claim 1 is characterized in that, described constant pressure and flow adjusting module output also is connected with a lighting device.

6, intelligent charge base as claimed in claim 5 is characterized in that described lighting device is the LED flashlight.

7, intelligent charge base as claimed in claim 1 is characterized in that, is connected with the MCU control circuit according to charge information control external power source current direction between described constant pressure and flow adjusting module and the power input interface.

8, intelligent charge base as claimed in claim 7 is characterized in that, described MCU control circuit also is connected with and is used for the BATTERY TEST interface of communicating by letter with battery; And

With the MCU control circuit information display that battery information that reprocessing goes out and charge information be shown to the user of communicating by letter with battery.

9, intelligent charge base as claimed in claim 1 is characterized in that, the outer box of described intelligent charge base is arc heat radiation rack.

10, intelligent charge base as claimed in claim 9 is characterized in that, on the described arc heat radiation rack radiator fan is housed also.