CN204906473U - A mobile phone protective case - Google Patents

Abstract

The utility model discloses a mobile phone protection shell, including the protective housing body, be equipped with the cell-phone standing groove on the protective housing body and be used for fixing the cell-phone fixed frame in the cell-phone standing groove, still be equipped with wireless receiving module, the controlled voltage conversion module that charges that controller and sequence electricity are connected on the protective housing body and be used for with the cell-phone on charge the output connector that charges of input interface connection, controlled voltage conversion module control signal input with the controller electricity is connected, the output connector that charges sets up in the cell-phone standing groove, still be connected with electric energy storage module on the controlled voltage conversion module. The present case simple structure easily realizes convenient to use.

Description

A mobile phone protective case

[technical field]

The utility model relates to a protective case for a mobile phone.

[Background technique]

Since the launch of the Apple mobile phone, the global market share of the Apple mobile phone is relatively high, so many derivative products have been developed for the Apple mobile phone. The first major derivative product is a mobile power supply. The second is the protective case, because the Apple mobile phone is more expensive, the protective case is an essential equipment for the Apple mobile phone. Therefore, carrying an Apple mobile phone often requires carrying a protective case and a mobile power supply with you. Because the market is chasing lightness and simplicity, this brings inconvenience to the mobile phone. Later, a back clip power supply appeared in the market, which combined the protective case and the mobile power supply into one, and a world-leading American mophie company was born, specializing in the design of back clip power supplies. However, since the Apple mobile phone does not have a wireless charging function, when the power supply of the back clip is insufficient, an additional wire must be used for charging, which cannot keep up with the pace of modern technology development and also brings inconvenience to users.

Therefore, it is necessary to solve the above problems.

[utility model content]

The utility model overcomes the disadvantages of the above-mentioned technologies, and provides a protective case for a mobile phone, which has a simple structure, is easy to realize, and is convenient to use.

In order to achieve the above object, the utility model adopts the following technical solutions:

A mobile phone protective case, including a protective case body 100, the protective case body 100 is provided with a mobile phone placement groove 101 and a mobile phone fixing frame 102 for fixing the mobile phone in the mobile phone placement groove 101, the protective case The main body 100 is also provided with a controller 1 and a wireless charging receiving module 2 electrically connected in sequence, a controlled voltage conversion module 3, and a charging output connector 4 for connecting with the charging input interface on the mobile phone. The controlled voltage conversion module 3 The control signal input terminal is electrically connected to the controller 1, the charging output connector 4 is set in the mobile phone placement slot 101, and the controlled voltage conversion module 3 is also connected to an electric energy storage module 5.

According to the mobile phone protective case described above, the electric energy storage module 5 includes a rechargeable battery 51 and a controlled overcurrent and overvoltage detection and protection module 52 connected to the rechargeable battery 51 and controlled by the controller 1 .

In the mobile phone protective case described above, the protective case body 100 is further provided with a manipulation button 6 and an LED status display module 7 electrically connected to the controller 1 .

A mobile phone protective case as described above is characterized in that the protective case body 100 is further provided with a USB power supply interface 8 connected in parallel with the wireless charging receiving module 2 .

The mobile phone protective case as described above is characterized in that the charging output connector 4 is a MicroUSB connector, or the charging output connector 4 is a lightning connector.

Compared with the prior art, the beneficial effects of the utility model are:

1. The mobile phone protective case receives the electric energy emitted by the external wireless charging transmitting module through the wireless charging receiving module. The mobile phone placement slot is convenient for placing the mobile phone in the mobile phone placement slot and connecting the charging input interface on the mobile phone with the charging output connector on the mobile phone protective case, thereby realizing the charging of the mobile phone. In addition, the controlled voltage conversion module is also connected with an electric energy The storage module facilitates the storage of electric energy and when the wireless charging receiving module does not receive electric energy, the electric energy storage module can charge the mobile phone through the controlled voltage conversion module and the charging output connector, which has good practicability.

2. The rechargeable battery of the electric energy storage module is connected with a controlled overcurrent and overvoltage detection and protection module to facilitate overcurrent and overvoltage protection when the rechargeable battery stores electric energy.

3. The body of the protective case is also provided with a USB power access interface connected in parallel with the wireless charging receiving module, which is convenient for connecting with an external USB power supply through the USB power access interface to achieve multiple access, and has good practicability.

4. The charging output connector is a MicroUSB connector, which is convenient to connect to the charging input interface on the Android phone, or the charging output connector is a lightning connector, which is convenient to connect to the charging input interface on the Apple mobile phone.

[Description of drawings]

Fig. 1 is one of structural diagram of this case.

Fig. 2 is the second structural diagram of this case.

[Detailed ways]

The features of the utility model and other relevant features are further described in detail below in conjunction with the accompanying drawings through the embodiments, so as to facilitate the understanding of those skilled in the art:

As shown in Figure 1, a mobile phone protective case includes a protective case body 100, the protective case body 100 is provided with a mobile phone placement groove 101 and a mobile phone fixing frame for fixing the mobile phone in the mobile phone placement groove 101 102, the protective case body 100 is also provided with a controller 1, a wireless charging receiving module 2 electrically connected in sequence, a controlled voltage conversion module 3, and a charging output connector 4 for connecting to the charging input interface on the mobile phone, so The control signal input terminal of the controlled voltage conversion module 3 is electrically connected to the controller 1, the charging output connector 4 is set in the mobile phone placement slot 101, and the controlled voltage conversion module 3 is also connected to an electric energy storage Module 5.

As mentioned above, in this embodiment, the electric energy storage module 5 includes a rechargeable battery 51 and a controlled overcurrent and overvoltage detection and protection module 52 connected to the rechargeable battery 51 and controlled by the controller 1 .

As mentioned above, in this embodiment, the protective case body 100 is also provided with the manipulation buttons 6 and the LED status display module 7 electrically connected to the controller 1 .

As mentioned above, in this embodiment, the protective case body 100 is further provided with a USB power supply interface 8 connected in parallel with the wireless charging receiving module 2 .

As mentioned above, in this embodiment, the charging output connector 4 is a MicroUSB connector, which is convenient to connect with the charging input interface on the Android mobile phone; or the charging output connector 4 is a lightning connector, which is convenient for connecting with the charging input interface on the Apple mobile phone. interface connection.

As mentioned above, when in use, the mobile phone protective case receives the electric energy transmitted by the external wireless charging transmitting module through the wireless charging receiving module 2 or connects with the external USB power supply through the USB power supply access interface 8, which is flexible in access and easy to use. Convenient, in addition, the protective case body 100 is provided with a mobile phone placement slot 101 and a mobile phone fixing frame 102, and the charging output connector 4 is arranged in the mobile phone placement slot 101, so that the mobile phone is placed in the mobile phone placement slot 101 and the charging input on the mobile phone is convenient. The interface is connected to the charging output connector 4 on the protective case of the mobile phone, so as to realize the charging of the mobile phone. In addition, the controlled voltage conversion module 3 is also connected to the electric energy storage module 5, which is convenient for realizing electric energy storage and wireless charging receiving module 2. When receiving electric energy, the electric energy storage module 5 can charge the mobile phone through the controlled voltage conversion module 3 and the charging output connector 4, which has good practicability.

As mentioned above, what this case protects is a mobile phone protective case, and all technical solutions with the same or similar structure as this case should be deemed to fall within the protection scope of this case.

Claims (6)

1. A protective case for a mobile phone, characterized in that it includes a protective case body (100), the protective case body (100) is provided with a mobile phone placement groove (101) and is used to fix the mobile phone in the mobile phone placement groove ( 101), the mobile phone fixing frame (102), the protective case body (100) is also provided with a controller (1) and a wireless charging receiving module (2), a controlled voltage conversion module (3), and a charging output connector (4) for connecting to the charging input interface on the mobile phone, the control signal input terminal of the controlled voltage conversion module (3) is electrically connected to the controller (1), and the charging output connector (4 ) is set in the mobile phone placement slot (101), and the controlled voltage conversion module (3) is also connected with an electric energy storage module (5). 2. The protective case for a mobile phone according to claim 1, characterized in that the electric energy storage module (5) includes a rechargeable battery (51) and is connected to the rechargeable battery (51) by the controller ( 1) A controlled overcurrent and overvoltage detection and protection module (52). 3. A mobile phone protective case according to claim 1, characterized in that the protective case body (100) is also provided with a control button (6) electrically connected to the controller (1) and an LED status display Module (7). 4. A mobile phone protective case according to claim 1, characterized in that the protective case body (100) is also provided with a USB power supply interface (8) connected in parallel with the wireless charging receiving module (2) . 5. A mobile phone protective case according to any one of claims 1-4, characterized in that the charging output connector (4) is a MicroUSB connector. 6. A mobile phone protective case according to any one of claims 1-4, characterized in that the charging output connector (4) is a lightning connector.