CN201117754Y

CN201117754Y - Multi-functional charger

Info

Publication number: CN201117754Y
Application number: CNU2007201225402U
Authority: CN
Inventors: 黄琼华; 高志怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-28
Filing date: 2007-08-28
Publication date: 2008-09-17
Anticipated expiration: 2017-08-28

Abstract

The utility model discloses a multifunctional charger which includes a mainframe, a splint, two active electrode contact pins and two fixing electrode pieces; the mainframe includes a shell, a power switch and a control circuit board. The splint is connected with the bottom plate of the splint through a metal shaft and a torsion spring; the splint is provided with two arc narrow gaps; one ends of the active electrode contact pins are fixed on the splint by a bolt; the other ends are respectively inserted in the arc narrow gaps; the utility model is characterized in that the control circuit includes a battery charging module, a storage battery, a voltage rising module, an electric control switch and an adjusted voltage display module that are connected in series. The input end of an automatic identifying discharging voltage module is connected with the output end of the voltage rising module and the output end of the automatic identifying discharging voltage module is connected with a standard output faucet; the battery automatic charging module is also connected with the charging display module; the input end of the battery automatic charging module is connected with a standard input faucet; the utility model can be used for charging various mobile phone batteries or mobile phones and can also pre-charge the storage batteries in the mobile phones so as to be used in emergency when outgoing.

Description

Multifunctional charger

Technical field

The utility model relates to a kind of charging utensil, the particularly a kind of utensil that can give digital product chargings such as mobile phone, digital camera, notebook computer.

Background technology

Existing charger is of a great variety, also has the people that charger has been done different improvement and applied for patent.Notification number is that to be called " a kind of general mobile phone battery charger " be exactly wherein a kind of for CN2770111Y, name.Though this charger can be given the charging mobile phone battery of different model, this charger can't directly charge to digital products such as mobile phones, and is not having under the situation of power supply, and this charger also can't be given charging mobile phone battery.For the user who goes out, run under the situation of mobile phone short of electricity like this, then can feel very inconvenience.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of both can be to the battery charge of digital products such as various mobile phones, also can directly give digital product chargings such as various mobile phones, and can give the storage battery sufficient electrical energy in the charger at ordinary times, when going out, in the time of need charging to digital products such as mobile phones, can utilize electricity of accumulator in this charger to the multifunctional charger of its charging.

The following technical scheme that adopts the designer to propose promptly can reach above-mentioned purpose.The charger of this programme is the same with prior art, comprises main frame, clamping plate, two float electrode haptic elements and two fixed electrode films; Wherein main frame comprises shell, mains switch and control circuit board; Clamping plate are linked together by a metal shaft and torque spring and plywood floor, have two arcuate slots on the clamping plate, one end of two float electrode haptic elements is screwed on clamping plate, its other end is inserted in respectively in this arcuate slots, the tail end of clamping plate is provided with a caudal peduncle of pushing, by pushing or unclamping this caudal peduncle and can control the opening or clamp around above-mentioned metal shaft of portion before the clamping plate; One end of two fixed electrode films is fixed by above-mentioned screw, and its other end is connected with control circuit; Its improvement is:

Control circuit in the said control circuit board comprises battery charging module, storage battery, boost module, electronic control switch module and the regulation voltage display module of polyphone successively, one input of discerning the discharge voltage module automatically is connected with the output of boost module, its output is connected with a standard output socket, and battery charging module also is connected with a charging display module, and its input is connected with standard input socket;

Aforesaid mains switch is a charge mode change over switch, it is arranged on the said shell, also be provided with a voltage-selected switch and a battery polar change over switch in addition on this shell, wherein an end of charge mode change over switch is connected with the regulation voltage display module with battery charging module, and the other end is connected with boost module; One end of voltage-selected switch is connected with boost module, and the other end is connected with automatic identification discharge voltage module; One end of battery polar change over switch is connected with boost module, and the other end is connected with the electronic control switch module.

The beneficial effects of the utility model are:

1, possess versatility, it can give the mobile phone of different model, the battery charge of digital camera, charges also can directly for they and digital products such as MP3, MP4;

2, can utilize DC power supply to give the sufficient electrical energy of the storage battery in this charger at ordinary times, go on business, under the environment such as tourism, field work, also can give above-mentioned digital product or battery emergent charging wherein;

3, it is available that it has the different output voltage of third gear height, makes applicability wideer.

In order to make the utility model be convenient to understand, it is described further below by drawings and Examples with more clear.

Description of drawings

Fig. 1 (a) is the structural upright schematic diagram of embodiment of the present utility model.

Fig. 1 (b) is the rear perspective schematic diagram of Fig. 1.

Fig. 2 is the decomposing schematic representation of the parts among Fig. 1 (a).

Fig. 3 is the control circuit block diagram of the control circuit board among Fig. 1.

Fig. 4 is a kind of concrete control circuit figure that implements Fig. 3.

Embodiment

Referring to Fig. 1 (a), Fig. 1 (b) and Fig. 2.The charger of present embodiment comprises main frame, clamping plate 2, two float electrode haptic elements and two fixed electrode films 22; Wherein main frame comprises shell 5, mains switch 11 and control circuit board 4; Clamping plate 2 are linked together with plywood floor 3 by a metal shaft 31 and torque spring 32, have two arcuate slots 33 on the clamping plate 2, one end of two float electrode haptic elements 21 is fixed on the clamping plate 2 with screw 1, its other end is inserted in respectively in this arcuate slots 33, the tail end of clamping plate 2 is provided with a caudal peduncle of pushing 23, by pushing or unclamping this caudal peduncle 23 and can control the opening or clamp around above-mentioned metal shaft 31 of portion before the clamping plate 2; One end of two fixed electrode films 22 is fixed by above-mentioned screw 1, and its other end is connected with control circuit.

Referring to Fig. 3.Above control circuit in the said control circuit board 4 comprise battery charging module 41, storage battery 43, boost module 44, electronic control switch module 46 and the regulation voltage display module 47 of polyphone successively, one input of discerning discharge voltage module 45 automatically is connected with the output of boost module 44, its output is connected with a standard output socket 7, and battery charging module 41 also is connected with a charging display module 42, and its input is connected with standard input socket 8; Comprise 3 LED lamps 10 in the regulation voltage display module 47, show the voltage of different height respectively.

Aforesaid mains switch 11 is charge mode change over switches, and it is arranged on the said shell 5.During energized switch 11, charged state indicator light 9 will be shinny.Also be provided with a voltage-selected switch 6 and a battery polar change over switch 12 in addition on this shell 5, wherein an end of charge mode change over switch 11 is connected with regulation voltage display module 47 with battery charging module 41, and the other end is connected with boost module 44; One end of voltage-selected switch 6 is connected with boost module 44, and the other end is connected with automatic identification discharge voltage module 45; One end of battery polar change over switch 12 is connected with boost module 44, and the other end is connected with electronic control switch module 46.The color of indicator light 9 has two kinds, is red in the process of charging, when charging is finished, is automatically converted to green.Voltage-selected switch 6 is push switch, by the number of times pushed can control output voltage height.When battery polar change over switch 12 is transferred left end or right-hand member respectively to, to connect the polarity that is recharged battery just the opposite.

Above the output dc voltage of said output socket 7 be respectively 4.2V, 5.5V and 8.4V, regulation voltage selector switch 6 just can be selected according to the required voltage of digital product, during the voltage selecting to be suitable for, indicator light 10 corresponding with it will be shinny.Storage battery in the control circuit is chosen as the high-capacity polymer lithium battery.

Use the method for this charger as follows:

1, charge to internal battery:

Charge mode switch 11 is placed " ON " end, and external direct current power supply and DC power supply input socket 8 join, and charged state indicator light 9 is shown in red, and this indicator light 9 is shown in green behind full charge, disconnects DC power supply and gets final product.

2, directly give the charging of mobile phone or other digital products:

Charge mode switch 11 is placed " ON " end; Regulation voltage selector switch 6 is pushed in utilization, selects and be recharged the voltage that product is suitable for, and promptly 4.2V, 5.5V or 8.4V show that the LED lamp 10 of this voltage lights at this moment; An end of the output line of standard is connected with standard output socket 7, the other end is connected with mobile phone or other digital products and charges again, and after charging finishes, disconnects charger and mobile phone or other digital products.

3, give the single battery charging of mobile phone or other digital products with the internal battery of charger:

Charge mode switch 11 is placed " ON " end; Consult the specification or the nameplate that are recharged battery, utilize again and push regulation voltage selector switch 6, select and be recharged the voltage that product is suitable for; Push the caudal peduncle 23 of clamping plate 2 tail ends with hand, clamping plate 2 are opened, the battery that is recharged is put between clamping plate 2 and the plywood floor 3, according to the distance between the both positive and negative polarity that is recharged battery, regulate two float electrode haptic elements 21 respectively, these two haptic elements 21 are contacted with the both positive and negative polarity of battery respectively, promptly begin charging; If charge protection, then only need the battery that is recharged is taken out, battery polar change over switch 12 is pushed away in the opposite direction, insert the battery that is recharged again and continue charging, charge the electricity back and take out this battery and get final product.

4, give the single battery charging of mobile phone or other digital products with external direct current power supply:

This charging method is only applicable to be nominally the lithium battery of 3.7V.Charge mode switch 11 is placed " S/W " end; And then repeat above-mentioned step at the 3rd and get final product.

Claims

1, a kind of multifunctional charger comprises main frame, clamping plate, two float electrode haptic elements and two fixed electrode films; Wherein main frame comprises shell, mains switch and control circuit board; Clamping plate are linked together by a metal shaft and torque spring and plywood floor, have two arcuate slots on the clamping plate, one end of two float electrode haptic elements is screwed on clamping plate, its other end is inserted in respectively in this arcuate slots, the tail end of clamping plate is provided with a caudal peduncle of pushing, by pushing or unclamping this caudal peduncle and can control the opening or clamp around above-mentioned metal shaft of portion before the clamping plate; One end of two fixed electrode films is fixed by above-mentioned screw, and its other end is connected with control circuit; It is characterized in that:

2, multifunctional charger according to claim 1 is characterized in that the output dc voltage of said output socket is respectively 4.2V, 5.5V and 8.4V; Said storage battery is the high-capacity polymer lithium battery.