CN207200814U - A kind of stretchable solar recharging mobile phone shell - Google Patents

Abstract

The utility model provides a stretchable solar charging mobile phone shell, comprising a shell, a solar battery panel, a Micro USB adapter, and a stretchable crossbar. The side surface of the shell is provided with a solar battery panel, and the shell A Micro USB adapter is fixed inside the lower side, and the stretched cross bar can slide along the chute so that both sides of the housing can be pulled laterally to adapt to mobile phones of different sizes. The utility model adopts solar panels fixed on the side surface of the mobile phone shell, converts solar energy into electric energy and stores it in the storage battery, can charge mobile devices anytime and anywhere without affecting the normal use of the mobile phone, is convenient to carry and use, saves energy and protects the environment .

Description

A stretchable solar charging mobile phone case

technical field

The utility model relates to a stretchable solar charging mobile phone case, which belongs to the technical field of mobile phone accessories.

Background technique

Nowadays, in order to protect the mobile phone, people often wrap a mobile phone case on the outside of the mobile phone. When going out, most mobile phones rely on charging treasures for power supply, but charging treasures are generally heavy and bulky, which is inconvenient to carry. The product is recharged.

Chinese invention patent (CN 106848789A) discloses a solar charging mobile phone shell, including a shell, a solar panel, a storage battery, a USB interface and a switch, wherein the solar panel is arranged on the back of the mobile phone casing, the storage battery is installed outside the casing, and the USB interface and The switch is set on the top of the battery to realize the charging function at any time, but this type of mobile phone case is suitable for limited mobile phone models and it is not convenient to use the mobile phone when charging with the back facing up.

For this reason, we propose a stretchable solar charging mobile phone case, which can realize multiple functions in one case and does not affect normal use during charging. The utility model adopts a stretchable cross bar to slide along the chute so that the two sides of the casing can be pulled horizontally to adapt to mobile phones of different sizes, and the solar panel is fixed on the side surface around the mobile phone casing, so that the mobile device can be charged anytime and anywhere without affecting the normal operation Use, especially for going out to play, when using the mobile phone, the solar panels on the side surface around the mobile phone case are absorbing solar energy and converting it into electric energy to charge the mobile phone, saving energy, convenient and quick, and reducing the burden of playing.

Utility model content

The purpose of the utility model is to solve the above problems and provide a shell stretchable solar charging mobile phone shell.

The utility model realizes above-mentioned purpose through following technical scheme:

The utility model provides a stretchable solar charging mobile phone shell, which comprises a shell, a solar battery board, a MicroUSB adapter, and a stretchable cross bar. A Micro USB adapter is fixed inside the side, and the stretching bar can slide along the chute so that both sides of the housing can be pulled laterally to adapt to mobile phones of different sizes.

As a preferred technical solution of the present invention, a control protection circuit and a storage battery are provided inside the housing, the solar panel is connected to the control protection circuit, the control protection circuit is connected to the storage battery, and the storage battery is connected to the storage battery. The Micro USB adapter is connected.

As a preferred technical solution of the present invention, the material of the housing is heat-dissipating engineering plastics, the material of the solar cell panel is a monocrystalline silicon solar cell panel, and the material of the stretchable crossbar is aluminum alloy.

As a preferred technical solution of the utility model, solar panels are fixed on the peripheral side surface of the housing.

As a preferred technical solution of the present invention, a chute is provided inside the housing, and the two sides of the housing can be pulled laterally through stretchable cross bars to adapt to mobile phones of different sizes.

The beneficial effects achieved by the utility model:

A stretchable solar charging mobile phone shell, the two sides of the shell adopt a stretchable design so that the shell is suitable for different models of mobile phones. The solar panel is used to convert heat energy into electric energy to charge the mobile phone, and the solar panel is fixed on the side surface around the mobile phone case, which does not affect the normal use of the mobile phone, is convenient to carry, and solves the problem that the mobile phone is inconvenient to carry and use when there is no place to charge and charge the mobile phone.

Description of drawings

Fig. 1 is the front drawing schematic diagram described in the utility model;

Fig. 2 is a schematic diagram of back stretching described in the utility model;

Fig. 3 is a schematic side sectional view of the utility model;

In the above drawings, the names of components corresponding to the reference signs are as follows:

1-housing, 2-stretchable bar, 3-Micro USB adapter, 4-solar panel.

Detailed ways

The preferred embodiments of the present invention will be described below in conjunction with FIG. 1 , FIG. 2 and FIG. 3 . It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Embodiment: Please refer to Fig. 1, Fig. 2 and Fig. 3, a stretchable solar charging mobile phone case of the present invention is characterized in that a control protection circuit and a storage battery are arranged inside the case (1), and the case The side surface around the body (1) is provided with a solar cell panel (4), the solar cell panel (4) is connected to a control protection circuit, the control protection circuit is connected to a storage battery, and the storage battery is connected to the Micro USB adapter ( 3) connection, the Micro USB adapter (3) is located on the lower side of the housing (1), the housing (1) is provided with a chute, and the stretchable cross bar (2) makes the Both sides of the housing (1) can be pulled horizontally to accommodate mobile phones of different sizes.

It should be noted that the utility model is a stretchable solar charging mobile phone case. When working, the solar panel (4) is used to convert solar energy into electrical energy, and through the control and protection circuit regulation, the current flows into the battery, and then the battery is Micro USB The adapter (3) provides power to ensure the normal operation of each component. The integrated design of the housing (1) and the Micro USB (3) adapter is convenient for charging. The stretchable crossbar design on both sides of the housing (1) (2 ) makes the housing suitable for different models, and the solar battery panel (4) is arranged on the side surface around the housing so that the normal use of the mobile phone will not be affected when charging, and the problem that the mobile phone has nowhere to charge or is inconvenient to carry and use when charging is solved.

Finally, it should be noted that although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or modify some of the technical features. Perform equivalent replacements, within the spirit and principles of the utility model, all other embodiments obtained by persons of ordinary skill in the art through modifications, equivalent replacements, improvements, etc. without making creative work premise, are included in this invention within the scope of protection of utility models.

Claims (3)

1. A kind of 1. stretchable solar recharging mobile phone shell, it is characterised in that：Including housing (1), stretchable cross bar (2), Micro USB adapters (3), solar panel (4), housing (1) peripheral side surfaces are provided with solar panel (4), the shell Body (1) inner lower is fixed with Micro USB adapters (3).
2. A kind of 2. stretchable solar recharging mobile phone shell according to claim 1, it is characterised in that：Housing (1) week Enclose side surface and be fixed with solar panel.
3. A kind of 3. stretchable solar recharging mobile phone shell according to claim 1, it is characterised in that：In the housing (1) Portion is provided with chute, the housing (1) both sides is laterally pulled to adapt to difference greatly along slide by stretchable cross bar (2) Small mobile phone.