CN1197319A

CN1197319A - A portable and dual-purpose solar cell phone battery charger

Info

Publication number: CN1197319A
Application number: CN 96114102
Authority: CN
Inventors: 曾明楷
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-23
Filing date: 1996-12-23
Publication date: 1998-10-28

Abstract

The present invention belongs to a battery charger for a handheld device. In order to solve the problems of the existing charger being inconvenient to carry and having a single charging path, a charger is designed, in which a voltage stabilizing circuit, a charging and discharging circuit are placed in a charger housing, a concave flap that can be buckled on the housing is hinged on the housing, the concave flap is a battery support, charging and discharging contacts are arranged on the surface of the housing corresponding to the concave flap, and a solar battery charging panel is arranged on the back of the housing. The present invention has a compact structure, a small volume, is easy to carry, has multiple charging paths, is convenient, has good effects, can use solar energy for charging, saves electric energy, and is convenient for users.

Description

A kind of portable dual-purpose solar mobile telephone cell charger

The invention belongs to a kind of battery charger, particularly a kind of mobile telephone cell charger.

Existing mobile telephone cell charger, it includes voltage stabilizing circuit and plug, places charging circuit, battery support in the housing, when the plug voltage stabilizing circuit connects civil power, cell of mobile telephone set is inserted on the battery mounting that is provided with on the housing, to realize charging to cell of mobile telephone set.Because battery support is a holder, volume is bigger, and voltage stabilizing circuit and plug separate with the charger housing simultaneously, goes out to carry very inconvenient.And charger can only finish charging by civil power, and approach is single, and for the battery that the charging memory is arranged, only charging is difficult to be full of electric weight.

The objective of the invention is to address the above problem, provide a kind of and carry, charge conveniently, the charging approach is many, effective, can utilize the portable dual-purpose solar mobile telephone cell charger of solar energy.

The present invention includes voltage stabilizing circuit and plug, place charging circuit, battery support in the housing, battery support is one can be fastened on the spill turnover panel on the housing, the spill turnover panel is hinged on the housing, on housing and the corresponding surface spill turnover panel, be provided with and discharge and recharge the contact, be built-in with discharge circuit and voltage stabilizing circuit at housing, be provided with the solar cell charging panel at back side of shell.

Compact conformation of the present invention, volume are little, easy to carry, and the charging approach is many, convenient, effective, can utilize solar energy that cell of mobile telephone set is charged at any time, has saved electric energy, has made things convenient for the user.

Fig. 1 is the embodiment of the invention one structural representation.

Fig. 2 is the right view of Fig. 1.

Fig. 3 is the rearview of the spill turnover panel of Fig. 1 when fastening.

Fig. 4 is embodiment one stroke switching circuit figure.

Fig. 5 is the A-A cutaway view of Fig. 1.

Fig. 6 is several solar cell charging panel structural representations of embodiment one.

Fig. 7 is the folding back of the solar cell charging panel structural representation of Fig. 6.

Fig. 8 is the embodiment of the invention two solar cell charging panel mounting structure schematic diagrames.

Fig. 9 is Fig. 8 solar cell charging panel deployed configuration schematic diagram.

Figure 10 is the embodiment of the invention three plug construction schematic diagrames.

Figure 11 is the upward view of Figure 10.

Figure 12 is the embodiment of the invention four structural representations.

Below in conjunction with accompanying drawing the present invention is further described.

Embodiment one.As shown in Figure 1, 2, 3, the present invention includes voltage stabilizing circuit 11 and plug 5, place charging circuit 14, battery support in the housing 2, battery support is one can be fastened on the spill turnover panel 3 on the housing 2, concave volume turnover panel 3 is hinged on the housing 2, on housing 2 and corresponding surface spill turnover panel 3, be provided with and discharge and recharge contact 6, be built-in with discharge circuit 13 and voltage stabilizing circuit 11 at housing 2, be provided with solar cell charging panel 1 at the back side of housing 2.When giving cell of mobile telephone set 4 chargings, open spill turnover panel 3, handheld machine battery 4 inserts the folded space of spill turnover panels 3 and housing 2, and plug 5 is connected civil powers, promptly realizes charging.Charging process can be discharged cell of mobile telephone set earlier by discharge circuit 13, promptly be converted to charged state behind the discharge off.Occasion when no commercial power socket, charger is overturn, with solar cell charging panel 1 in face of sunlight or lamp source, can utilize solar energy to charge, because charge and discharge circuit 14,13 and voltage of voltage regulation 11 all place in the housing 2, and spill turnover panel 3 can be fastened on the housing 2 compact conformation, volume is little, is easy to carry.

As shown in Figure 1, 2, plug 5 is built in housing 2, and can stretch out along housing 2.As shown in Figure 2, plug 5 is stuck in the chute 8 of housing 2, and can stretch out along chute 8.Plug 5 fuses with housing 2 like this, makes charger construction more compact, carries more convenient.

As shown in Figure 2, discharging and recharging contact 6 has array, is beneficial to polytype cell of mobile telephone set to cooperate.Shown in Fig. 2,4, on housing 2 and corresponding surface spill turnover panel 3, be provided with travel switch 7, travel switch 7 is serially connected on the power circuit that discharges and recharges contact 6, to increase fail safe.

As shown in Figure 5, be provided with spring pivot 15 between the side of spill turnover panel 3 and housing 2 corresponding surfaces, spring pivot 15 is installed on the housing 2, and its end withstands on the side of spill turnover panel 3.Be beneficial to the screens and the chucking of spill turnover panel.

As shown in Figure 1, 2, solar cell charging panel 1 is fixedly mounted on the back side of housing 2, is single chip architecture.Also can be shown in Fig. 6,7, solar cell charging panel 1 has several, and links together by hinge 16.During expansion, increase light-receiving area, the time spent does not pack up foldingly, is easy to carry.

As shown in Figure 3, on housing 2, be provided with indicator light 9 and discharge button 10.Indicator light is used to charge, the indication of discharge, solar recharging etc., and discharge button is used to have the selection of charging memory battery.

As shown in Figure 3, in housing 2, be provided with sound prompt device 12.How to use charger with the verbal cue user.

Embodiment two.Shown in Fig. 8,9, solar cell charging panel 1 has several, and solar cell charging panel 1 is stuck on the chute 18 of the support 17 that is fixedly mounted on the housing, and can move along chute 18.When launching to use, increase light-receiving area, when packing up, be easy to carry.Other structure of present embodiment is identical with embodiment one.

Embodiment three.Shown in Figure 10,11, plug 25 is hinged in the groove 26 of housing 22.During use plug 25 dug and connect.Other structure of present embodiment is identical with embodiment one or embodiment two.

Embodiment four.As shown in figure 12, plug 35 places voltage stabilizing circuits in the housing 32 by flexible lead 36 connections of spiral.Other structure of present embodiment is identical with embodiment one or embodiment two.

Claims

1. A portable dual-purpose solar battery charger, which includes a voltage stabilizing circuit and a plug, a charging circuit placed in the housing, and a battery holder, which is characterized in that the battery holder is a battery that can be buckled on the housing The concave flap is hinged on the shell, and the charging and discharging contacts are arranged on the corresponding surface of the shell and the concave flap, and a discharge circuit and a voltage stabilizing circuit are built in the shell. The back of the body is provided with a solar battery charging board.

2. The charger according to claim 1, characterized in that the plug connected to the voltage stabilizing circuit is built in the housing and can extend out of the housing.

3. The charger according to claim 2, wherein the plug is stuck in the slideway of the casing and can protrude along the slideway.

4. The charger according to claim 2, wherein the plug is hinged in the groove of the housing.

5. The charger according to claim 1, characterized in that the plug is connected to the voltage stabilizing circuit placed in the housing through a spiral stretchable wire.

6. The charger according to claim 1 or 2, 3, 4, 5, characterized in that there are several solar battery charging plates connected together by hinges.

7. The charger according to claim 1 or 2, 3, 4, 5, characterized in that there are several solar battery charging boards, and the solar battery charging boards are stuck on the chute of the bracket fixedly installed on the housing, and Can move along the chute.

8. The charger according to claim 1 or 2, 3, 4, 5, characterized in that an indicator light and a discharge button are provided on the casing.

9. The charger according to claim 1 or 2, 3, 4, 5, characterized in that a voice prompt device is provided in the casing.

10. The charger according to claim 1 or 2, 3, 4, 5, characterized in that there are arrays of charging and discharging contacts.

11. The charger according to claim 1 or 2, 3, 4, 5, characterized in that a travel switch is provided on the corresponding surface of the casing and the concave flap, and the travel switch is connected in series with the charging and discharging contacts on the power circuit.

12. The charger according to claim 1 or 2, 3, 4, 5, characterized in that an elastic pin is provided between the side of the concave flap and the corresponding surface of the housing, and the elastic pin is installed on the housing , and its end abuts on the side of the concave flap.