CN205432515U - Portable phone cover with dry battery function of charging - Google Patents

Abstract

The utility model discloses a portable phone cover with dry battery function of charging relates to the cell -phone cover field, and it rolls over district and cell -phone cover lower cover in including cell -phone cover upper cover, cell -phone cover, rolls over in the cell -phone cover to distinguish to be provided with the battery compartment and to charge the storehouse, and inside processing circuit, telescopic winder and the head that charges of being provided with in storehouse charges, the battery compartment is connected with processing circuit, processing circuit is connected with telescopic winder, telescopic winder is connected with the head that charges. The utility model discloses not only can provide the protection for the unexpected injury of cell -phone, can also utilize the dry battery to supply power for the cell -phone under the condition of not life power consumption and solar energy, in addition, the detachable dry battery need not carry the extra data line yet when not needing the dry battery to be the cell -phone power supply, and is easy -to -use.

Description

A portable mobile phone case with dry battery charging function

technical field

The utility model relates to the field of mobile phone cases, in particular to a portable mobile phone case with a dry battery charging function.

Background technique

With the diversification of functions of large-screen smartphones and the popularity of large-screen smartphones, people rely more and more on mobile phones in daily life and work, and especially hope that mobile phones have power for use at any time. Mobile phone cover also becomes to use very extensive mobile phone accessory as the tool of protecting mobile phone from accidental damage. However, the mobile phone cases currently on the market usually only have a single function of protecting the mobile phone, and do not have the ability to provide power for the mobile phone.

In order to enable the mobile phone to work for a long time, carrying a power bank is one of the common solutions. However, carrying a power bank usually requires carrying a data cable and a charging plug, and the problem of storage of the data cable and the charging plug reduces the portability of the mobile phone.

The invention patent with the application number of 201410002762.5 discloses a solar charging mobile phone case, including a mobile phone case, a solar charging board is arranged on the outer surface of the mobile phone case, and a circuit board and a battery are arranged inside the mobile phone case, which can use solar energy to store electricity and Charge your phone. This invention patent cannot charge the mobile phone without sunlight; this invention patent has a storage battery inside the mobile phone case, which increases the weight of the mobile phone case. Will bear the weight brought by the battery, which reduces the portability of mobile phone use.

Utility model content

In order to overcome the shortcomings of the prior art, the utility model provides a portable mobile phone case with a dry battery charging function.

The technical solution adopted by the utility model is: a portable mobile phone case with a dry battery charging function: comprising a mobile phone case upper cover (1), a mobile phone case middle folding area (2) and a mobile phone case lower cover (3), the mobile phone A battery compartment (5) and a charging compartment (9) are arranged on the folding area (2) of the cover, and a signal processing circuit (7), a retractable cord reel (8) and a charging head are arranged inside the charging compartment (9) (10); the battery compartment (5) is connected to the signal processing circuit (7), the signal processing circuit (7) is connected to the retractable cord reel (8), and the retractable cord reel (8) is connected to The charging head (10) is connected.

Two dry batteries (6) with a rated voltage of 1.5V can be placed in the battery compartment (5). The dry batteries (6) are No. 5 or No. 7. The dry batteries (6) are connected in series.

The signal processing circuit (7) has a boost module capable of converting the output voltage of the battery compartment (5) into 5V.

The telescopic cord reel (8) is provided with a charging cable, one end of the charging cord is connected to the signal processing circuit (7), and the other end of the charging cord is connected to the charging head (10); the telescopic cord reel (8 ) can automatically store the charging cable.

The charging head (10) is partially embedded inside the charging compartment (9); the connector of the charging head (10) is MicroUSB or Lightning.

The beneficial effects of the utility model:

The utility model can not only provide protection for the accidental damage of the mobile phone, but also use the dry battery to power the mobile phone in the absence of domestic electricity and solar energy; in addition, the dry battery can be removed when the dry battery is not needed to power the mobile phone, and there is no need to carry it Extra data cable, easy to use.

Description of drawings

Fig. 1 is a structural schematic diagram of a portable mobile phone case with a dry battery charging function of the present invention.

In the figure: 1-Mobile phone case upper cover, 2-Mobile phone case folding area, 3-Mobile phone case lower cover, 4-Mobile phone holder, 5-Battery compartment, 6-Dry battery, 7-Signal processing circuit, 8-Telescopic type cord reel, 9-charging compartment, 10-charging head.

detailed description

The features and advantages of the utility model will be described in detail through the accompanying drawings in conjunction with the embodiments.

As shown in Figure 1, a kind of portable mobile phone cover with dry battery charging function, it packs mobile phone cover upper cover 1, mobile phone cover middle folding area 2 and mobile phone cover lower cover 3; Said mobile phone cover middle folding area 2 is provided with battery Compartment 5 and charging compartment 9, said charging compartment 9 is internally provided with signal processing circuit 7, retractable cord reel 8 and charging head 10; said battery compartment 5 is connected with signal processing circuit 7, and said signal processing circuit 7 is connected with The retractable cord reel 8 is connected, and the telescopic cord reel 8 is connected with the charging head 10; the inner side of the lower cover 3 of the mobile phone case is provided with a mobile phone holder 4 for fixing the mobile phone.

The volume of the battery compartment 5 is two No. 7 batteries connected in series for passenger capacity; the battery compartment 5 is electrically connected to the signal processing circuit 7, and the boost module of the signal processing circuit 7 adjusts the output voltage of the battery compartment to 5V; The retractable cord reel 8 with storage function is wound with a charging cable, one end of the charging cable is connected to the signal processing circuit 7, and the other end of the charging cable is connected to the charging head 10; the connector of the charging head 10 is MicroUSB; the signal processing circuit 7 The output electrical signal is connected to the mobile phone through the charging head 10.

When charging is required, put two AA batteries into the battery compartment 5, pull out the charging head 10 on the charging compartment 9 and connect the mobile phone for charging; when charging is not required, put the two AA batteries in the battery compartment 5 Take it out, pull out the charging head 10 from the mobile phone, the telescopic cord reel 8 winds up the charging cable and recovers the charging head 10 into the charging compartment 9 .

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the idea and principle of the utility model shall be included in the utility model. within the scope of the new protection.

Claims (5)

1. a portable hand mantle with dry battery charge function, including folding area (2) in cell-phone cover upper cover (1), cell-phone cover and cell-phone cover lower cover (3), it is characterized in that: being provided with battery compartment (5) and charging storehouse (9) in described cell-phone cover on folding area (2), described charging storehouse (9) is internally provided with signal processing circuit (7), telescopic winder (8) and charging head (10)；Described battery compartment (5) is connected with signal processing circuit (7), and described signal processing circuit (7) is connected with telescopic winder (8), and described telescopic winder (8) is connected with charging head (10).

A kind of portable hand mantle with dry battery charge function, it is characterized in that: can place, in described battery compartment (5), the aneroid battery (6) that two joint rated voltages are 1.5V, the model of aneroid battery (6) is No. 5 or No. 7, and the connected mode between aneroid battery (6) is series connection.

A kind of portable hand mantle with dry battery charge function, is characterized in that: described signal processing circuit (7) has the boost module that battery compartment (5) output voltage can be converted to 5V.

A kind of portable hand mantle with dry battery charge function, it is characterized in that: described telescopic winder (8) is provided with charging wire, one end of charging wire is connected with signal processing circuit (7), and the other end of charging wire is connected with charging head (10)；Described telescopic winder (8) can automatic accomodation charging wire.

A kind of portable hand mantle with dry battery charge function, is characterized in that: it is internal that described charging head (10) is partly embedded in charging storehouse (9)；The joint of described charging head (10) is MicroUSB or Lightning.