CN201038805Y

CN201038805Y - Multifunctional power battery charger

Info

Publication number: CN201038805Y
Application number: CNU2007200122057U
Authority: CN
Inventors: 陈丛飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-18
Filing date: 2007-05-18
Publication date: 2008-03-19
Anticipated expiration: 2017-05-18

Abstract

The utility model belongs to a charger, more particularly, which relates to a multifunctional power battery charger which is applicable to charging up various batteries, consisting of a transparent upper cover (1), a casing (2), an over electricity indicator lamp (6) and a control circuit. A voltage regulating device (7) is fixed at the front end of the upper face of the casing (2), a voltage regulating knob (8) is moveably arranged at the front end of the voltage regulating device (7), a movable charging contact (5) is arranged in the middle of the upper face of the casing (2), a charging contact (4) with a front connector is arranged above the movable charging contact (5), a charging contact (3) of the No.7 battery, the No.9 battery and the 9V dry battery and a spring clamping plate (11) are fixed on the casing (2) that is arranged at two sides, a USB interface (10) and an external line connector (9) are arranged at one side of the outer wall of the casing (2). By adopting the multifunctional power battery charger, the problem of charging failure at low-temperature is solved, the cost of the charger is reduced, the material used for manufacturing the charger is saved, and the utility model is convenient for the users to use.

Description

The multifunctional power battery charger

Technical field

The utility model belongs to charger, particularly a kind of multifunctional power battery charger that can be applicable to the multiple battery charging.

Background technology

At present, mostly the charger for mobile phone that people use is that all kinds all have charger separately, can not exchange use mutually, this almost is that mobile phone of staff just needs to be equipped with a charger, uses inconvenience so that cause, a large amount of wastes, in addition during cell-phone charging, exist under the low temperature condition and can not fill electricity,, also have the problem that runs low very much even fill into electricity.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency, provide a kind of can be under different voltage sources and different temperatures to the multifunctional power battery charger of multiple battery charging.

The technical scheme that the utility model technical solution problem adopts is: a kind of by transparent upper cover, housing, cross the multifunctional power battery charger that electric indicator light and control circuit are formed, its front end above characteristics housing is fixed a regulator, regulator is established several voltage gears, corresponding with several grades of transformer in the control circuit, adorn a voltage-regulation button versatilely at the regulator front end, electrode contact A ' in the connection control circuit, B ', C ', D ', E ', F ', the place adorns a mobile charging contact in the middle of on housing, the electrode contact A of connection control circuit, A ' end, the charging contact of positive plane tie is housed above the mobile charging contact, the B of connection control circuit, B ＇ end, on two side bodies, fix one 7, No. 9 batteries, 9 volts of dry battery charge contacts and spring clamping, the electrode contact C of difference connection control circuit, D end and C ', D ' end, on the housing rear end, fix three spring clip type charging contacts, establish USB interface and outside line connector in housing outer wall one side, respectively the E of connection control circuit, E ' end and F, F ' end.

The beneficial effects of the utility model are: the elasticity adjustable skid formula electrode contact by the multifunctional power battery charger is to side electrode contact battery charge arranged side by side, the cell-phone charging wiring has solved the model difference problem, pass through regulation voltage, solved the problem that the low temperature charging is not advanced, reduced the cost of charger, saved and made the raw material of charger and made things convenient for the user of service.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 shows multifunctional power battery charger structure chart front view.

The vertical view of Fig. 2 diagrammatic sketch 1.

Fig. 3 shows multifunctional power battery charger circuit schematic diagram.

Among the figure, the 1-transparent upper cover; 1-1-loam cake spring shaft; The 2-housing; The 2-1-upper cover base; 3-7, No. 9 batteries, 9 volts of dry battery charge contacts; The charging contact of the positive plane tie of 4-; 5-mobile charging contact; 6-crosses electric indicator light; The 7-regulator; 8-voltage-regulation button; 9-outside line connector; The 10-USB interface; The clamping of 11-spring; The fixing charging of 12-spring clip type contact; The VD-rectifier bridge; The Q-triode; T ₁-transformer; The TV-regulating circuit; CT ₁, CT ₂-electrode contact; The WD-voltage stabilizing didoe; D ₁～D ₄-diode; C ₁, C ₂-electric capacity; C ₃, C ₄-electrochemical capacitor; R ₁～R ₅-resistance;

Embodiment

Embodiment, with reference to accompanying drawing 1,2,3, housing 2 one sides made of plastic of multifunctional power battery charger are square, and one side is a semicircular arc, is provided with upper cover base 2-1 above, upper cover base 2-1 establishes both sides loam cake spring shaft 1-1, adorn a transparent upper cover 1 on the spring shaft 1-1, the square end on the housing 2 is fixedly adorned a regulator 7, and regulator is established eight shelves, be respectively 1.5,3,4.2,4.5,6,7.5,9,12V, connect the transformer T in the control circuit ₁Eight contacts, 5,6,7,8,9,10,11,12 pin, a voltage-regulation button 8 is adorned in the activity of regulator front end, electrode contact TC in the voltage-regulation button connection control circuit ₂A ', B ', C ', D ', E ', F '.On the upper cover base 2-1 side on 2 of the housings, adorn a mobile charging contact 5 and connect the electrode contact TC of control circuit ₁, TC ₂In A, A ', adorn a charging contact 4 that positive plane tie is arranged above it, and connect control circuit TC ₁, TC ₂In electrode contact B, B '; 7, No. 9 batteries, 9 volts of dry battery charge contacts 3 and spring clamping 11 are fixed in both sides on housing 2, connect control circuit TC respectively ₁, TC ₂In electrode contact C, D and C ', D ', on housing 2 arc ends, fix three spring clips charging contacts 12; Electric indicator light 6 was housed so that also can see the instructed voltage value of voltage-regulation button 8 at the dark place in the upper right side of regulator 7.Establish usb 10 and outside line connector 9 in housing 2 outer walls one side, respectively connection control circuit TC ₁, TC ₂In E, E ' and F, the F ' of electrode contact.Housing 2 built-in control circuit elements are also established and electric source line interface, and it comprises rectifier bridge VD, triode Q, transformer T control circuit ₁, regulating circuit TY, electrode contact CT ₁, CT ₂, voltage stabilizing didoe WD, diode D ₁～D ₄, capacitor C ₁, C ₂, electrochemical capacitor C ₃, C ₄, resistance R ₁～R ₅Their annexation is that 1 pin of rectifier bridge VD meets R ₁An end, R ₁Another termination 110～240V power supply, 2 pin meet D ₁, R ₃One end and T ₁1 pin, 3 pin connect 110～240V power supply, 4 pin meet R ₂, D ₂One end, C ₃Positive pole and T ₁4 pin, the emitter of triode Q meets R ₂The other end, collector electrode meets C ₁One end and T ₁2 pin, C ₁Another termination D ₁The other end, base stage meets R ₃, D ₂The other end, C ₂, WD one end, C ₂Another termination R ₄One end, R ₄An end and the T of another termination D3 ₁3 pin, D ₃Another termination C ₃The negative pole and the WD other end;

T

₁5,6,7,8,9,10,11,12 pin connect eight shelves of regulator 7, and regulate T with pressure regulation button 8 ₁5 pin meet D ₄One end, D ₄Another termination C ₄Anodal, R ₅One end and electrode contact CT ₁, voltage-regulation button 8 connects C ₄Negative pole, R ₅The other end and electrode contact CT ₂, CT ₁And CT ₂Respectively establish 6 contact A, A ', B, B ', C, C ', D, D ', E, E '.

Claims

1. one kind by transparent upper cover (1), housing (2), cross the multifunctional power battery charger that electric indicator light (6) and control circuit are formed, it is characterized in that the front end above the housing (2) fixes a regulator (7), regulator (7) is established several voltage gears, corresponding with several grades of transformer in the control circuit, adorn a voltage-regulation button (8) versatilely at regulator (7) front end, electrode contact A ' in the connection control circuit, B ', C ', D ', E ', F ', the place adorns a mobile charging contact (5) in the middle of on housing (2), the electrode contact A of connection control circuit, A ' end, the charging contact (4) of positive plane tie is housed in mobile charging contact (5) top, on two side bodies (2), fix one 7, No. 9 batteries, 9 volts of dry battery charge contacts (3) and spring clamping (11), the electrode contact C of difference connection control circuit, D end and C ', D ' end, fix three spring clip type charging contacts (12) above the rear end at housing (2), establish USB interface (10) and outside line connector (9) in housing (2) outer wall one side, respectively the E of connection control circuit, E ' end and F, F ' end.