CN2599873Y

CN2599873Y - Charging-free handset cover

Info

Publication number: CN2599873Y
Application number: CN 03236370
Authority: CN
Inventors: 张兆宪
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-21
Filing date: 2003-01-21
Publication date: 2004-01-14
Anticipated expiration: 2013-01-21

Abstract

A charge free mobile phone sleeve is a box. Pull-rod conductors are respectively inserted connectedly in the upper edge of two vertical slops on the upper cover of the box. The other end of the pull-rod conductors is fixed with a light electroplax. And one lateral slope of the box is equipped with a charge circuit board. The input end of the circuit board is connected with the light electroplax, with the other end connected with a phone card base. The utility model changes the structure of the phone set, which makes the function of the phone sleeve extended. The utility model takes the light electroplax as a charging power supply. The light electroplax is both a protecting cover and a photovoltaic battery. With no needs for power and taking charger, the phone sleeve can be hung on the wrist in any occasions or places. The phone battery inside the phone sleeve can be charged only through sunlight at anytime and anywhere, which makes the charging cost saved and the convenience supplied to users.

Description

Exempt from the charge mobile phone cover

Technical field

The utility model relates to a kind of cell-phone cover, and particularly a kind of the need exempted from the charge mobile phone cover with alternating current charging.

Background technology

Using to people's communicate information of mobile phone provides convenience, what but unique people of making felt inconvenience is that the storage battery that mobile phone uses needs often charging, if, can't charge again, then can bring great inconvenience even cause damage to the people outdoor or do not have the local battery feed deficiency of power supply.And existing cell-phone cover function singleness, it can only play the effect of protection mobile phone, does not have other function.For this reason, Chinese patent 99224613 discloses a kind of " solar mobile sheath ", although it with photocell as the charging source, also need to charge specially with stent support, charging could be used after finishing, structure is complexity.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of without alternating current, need not special charging, with solar energy as the cell-phone charging source, mobile phone is inserted in and can be subjected to occasion to move the restriction nature in the box body whenever and wherever possible to charge, and has not only saved time but also the charge mobile phone cover of exempting from easy to carry.

The purpose of this utility model is achieved in that described cell-phone cover is a box body, the upper edge of two upright groups of box body is connected with the rod-pulling type lead respectively, the other end of rod-pulling type lead is fixed with electro-optical package, one lateral wall of box body is equipped with charging circuit board, the input of circuit board is connected with electro-optical package, and the other end is connected with the cell-phone charging deck.

The utility model has the advantages that; Changed the structure of cell-phone cover, the function of cell-phone cover is expanded, the utility model with electro-optical package as charge power supply, electro-optical package is the cell-phone cover protecting cover, is again photoelectric cell, and cell-phone cover hangs over and be regardless of occasion, place between waist, without power supply, need not wear charger, only depend on sunlight to be the cell-phone charging in the cell-phone cover whenever and wherever possible, save the charging expense, for the user provides convenience.

Description of drawings

Fig. 1 is the utility model front view.

Fig. 2 is the rearview of Fig. 1.

Fig. 3 is the vertical view of Fig. 1.

Fig. 4 is a circuit board electronic device johning knot composition.

Embodiment

Below in conjunction with drawings and Examples in detail the utility model is described in detail.

The utility model such as Fig. 1,2 are rectangle box bodys, and the rectangle box body is a three-decker, and nexine is a sheet-metal layers, and interior external application leather coats and constitutes three layers.Two upright groups 5 as Fig. 1, Fig. 2 box body are positive and negative pole plate, be fixedly connected with telescopic nodular rod-pulling type lead 2 (positive is negative) by fixed cover 4 respectively on two upper edges of positive/negative plate, article two, an end of rod-pulling type lead 2 is plugged on fixed cover 4 internal fixation on the positive/negative plate 5 of box body, the other end is provided with electro-optical package holder 8, the end of electro-optical package 1 is fixed on the electro-optical package holder 8, the size of electro-optical package equates with the end of box body, be photocell be again lid.The side cover of box body, bottom and two upright groups connect as one, and wherein a side cover is equipped with charging circuit board 3, and the input of charging circuit board 3 is connected with electro-optical package 1, and the other end is connected with mobile phone deck 7.As Fig. 2, be fixed with battery of mobile phone deck 9 at the two ends at the back side 12 of box body bottom, battery of mobile phone deck 9 is connected with charging circuit board 1.Mobile phone deck 7 is fixed on the back side 12 of bottom by clamp 10, and waist card 11 also is fixedly mounted on the base back surface 12.

Device syndeton such as Fig. 4 on the charging circuit board, electro-optical package 1 is connected with commercially available integrated package H994, capacitor C 1, C2 are connected in parallel on the link circuit of electro-optical package and integrated package H994, the input of integrated package H994, output are connected with the cell-phone charging deck respectively, capacitor C 3, C4 be connected in parallel on integrated package H994 with being connected of cell-phone charging deck.Resistance R one end is connected with integrated package H994, and the other end is connected with the cell-phone charging deck.The mobile phone deck is connected with battery of mobile phone 13.

Operation principle of the present utility model: electro-optical package 1 receives sunlight luminous energy is become electric energy by circuit, passes through integrated package H994 integrated circuit voltage boosting and stabilizing circuit then with electric energy input handset battery.The function of integrated package H994 is that the low-voltage with photocell output is elevated to required voltage, and general lithium cell charging voltage is 4.1V, no matter how the light power changes, stable operating voltage 4.1V is exported in the integrated package H994 voltage stabilizing work of ceaselessly boosting at last.

Using method of the present utility model is placed on mobile phone in the box body, is inserted on the deck 7, and reserve battery is inserted in the deck 9 of box bottom, when the shelves of pledging clothes are lived electro-optical package, the elongation of pull bar lead is got final product.When not enough, be necessary to take seat that battery is come electric energy supplement as long-term sunlight.

Claims

1, a kind of charge mobile phone cover of exempting from, it is characterized in that, described cell-phone cover is a box body, be plugged with the rod-pulling type lead respectively on the upper edge of two upright groups of box body loam cake, the other end of rod-pulling type lead is fixed with electro-optical package, one lateral wall of box body is equipped with charging circuit board, and the input of circuit board is connected with electro-optical package, and the other end is connected with mobile phone.

2, the charge mobile phone cover of exempting from according to claim 1 is characterized in that, described box body is a three-decker, and nexine is a sheet-metal layers, and interior external application leather coats and constitutes leather layer.

3, the charge mobile phone cover of exempting from according to claim 1, it is characterized in that, device syndeton on the described charging circuit board is, electro-optical package is connected with integrated package H994, capacitor C 1, C2 are connected in parallel on the link circuit of electro-optical package and integrated package H994, the input of integrated package H994, output are connected with the cell-phone charging deck respectively, and capacitor C 3, C4 are connected in parallel on integrated package H994 and the link circuit cell-phone charging deck.