CN201252577Y - Mobile equipment attachment - Google Patents

Abstract

The utility model relates to an additional device for mobile equipment. The housing body of the device is installed on the mobile device and combined into one, and is connected to the charging interface and/or data interface of the mobile device by using the plug on the housing body, so that various additional equipment can be installed on the housing body to Extend the functionality of mobile devices. For example, an external battery is installed on the main body of the shell to directly or indirectly provide backup power for the mobile device, so that when the mobile device runs out of its built-in battery power, it can directly or indirectly provide power to the mobile device, especially to solve the problem of the built-in battery. The mobile device does not have an external battery block and can only be charged by a charger. A USB connector can also be provided in the main body of the housing, and the USB connector can charge an external battery on the main body of the housing by being connected to a computer or a power adapter, and can also charge a battery of a mobile device.

Description

A mobile device add-on

technical field

The utility model relates to an attachment device of a mobile device, in particular to an attachment device of a mobile device.

Background technique

With the development of science and technology, mobile devices are widely used in people's lives. Some mobile devices, such as mobile phones, PDAs, digital cameras, digital video cameras, MP4, etc., are widely used. However, battery life often limits the use of these mobile devices. For some mobile devices with detachable and replaceable batteries, you only need to prepare multiple spare batteries to solve the problem of long-term use, but it is inconvenient to carry, and the battery capacity is limited by volume; and for some mobile devices with built-in batteries that are inconvenient to disassemble, For example Apple's iphone mobile phone, MP3, MP4 etc., then must carry charger at any time, but in some occasions, often be difficult to find power outlet, cause even if charger also can't be used.

In addition, when it is necessary to transfer data between the mobile device and the computer, it is often necessary to use an external data cable to connect the computer and the mobile device. Users often cannot transfer data between the mobile device and the computer because they forget to carry it or are inconvenient to carry. Moreover, the functions of existing mobile devices are often determined when the mobile device is produced, and users often cannot add functions that users think are convenient for themselves to the mobile device, such as adding lights, decorative lights, additional Speakers, etc., cannot enrich the usage functions of mobile devices.

Utility model content

The technical problem to be solved by the utility model is to provide a mobile device attachment device that can be combined with the mobile device to enrich the functions of the mobile device in view of the inconvenience of using the mobile device in the prior art.

The technical solution adopted by the utility model to solve the technical problem is: to construct an additional device for mobile equipment, including a shell body arranged on the periphery of the mobile equipment and integrated with the mobile equipment;

The main body of the housing is provided with a plug electrically connected to the main body of the housing with the charging interface and/or data interface of the mobile device.

In the mobile device attachment device of the present utility model, an external battery is installed on the casing body; the external battery is conductively connected to the plug of the casing body to output power to the charging interface of the mobile device.

In the mobile device attachment device of the present invention, the housing body is provided with a battery clamping position for the external battery to be installed thereon.

In the mobile device attachment device of the present utility model, at least one side of the battery clamping position is provided with a guide rail, and one side of the external battery is provided with a guide groove matched with the guide rail.

In the mobile device attachment device of the present utility model, an opening is provided on the upper part of the casing body; the casing body is inserted into the periphery of the mobile device from the side of the opening, and the external battery is installed from the side of the opening on the housing body;

The mobile device attachment also includes an upper cover sleeved on the mobile device; the upper cover covers the opening of the casing main body, and presses the external battery on the battery clamping position.

In the additional device for mobile equipment of the present utility model, the lower part of the battery holder is provided with a conductive terminal electrically connected to the plug of the housing body; when the external battery is installed on the battery holder, the external The electrodes of the batteries are in conductive contact with the conductive terminals.

In the mobile device attachment device of the present utility model, the housing body is also provided with a USB connector, and the USB connector is electrically connected to the plug of the housing body, and is connected to the mobile device through the plug of the housing body. Data charging interface connection.

In the mobile device attachment device of the present invention, the housing body is also provided with an LED lamp board electrically connected to the plug of the housing body, a solar rechargeable battery pack and/or a horn; the LED lamp board is provided with LED.

In the mobile device attachment of the present utility model, the housing body is provided with a USB connector mounting position, and the USB connector is conductively connected to the plug of the housing body through a wire.

In the mobile device attachment device of the present invention, a plurality of relief holes corresponding to the functional connection holes of the mobile device are provided on the housing body.

In the mobile device attachment of the present invention, the side of the housing main body opposite to the external battery is open.

In the mobile device attachment of the present utility model, the external battery is a rechargeable battery.

Implementing the utility model has the following beneficial effects: by installing an integrated casing body on the casing of the mobile device, and using the plug on the casing body to connect to the charging interface and/or data interface of the mobile device, the casing body can Various additional devices can be installed on the mobile device to expand the usage functions of the mobile device. For example, an external battery is installed on the main body of the shell to directly or indirectly provide backup power for the mobile device, so that when the mobile device runs out of its built-in battery power, it can directly or indirectly provide power to the mobile device, especially to solve the problem of the built-in battery. The mobile device does not have an external battery block and can only be charged by a charger. In addition, a USB connector can also be provided in the main body of the housing to connect with the charging interface and data interface of the mobile device. The USB connector can charge the external battery on the main body of the housing or the battery of the mobile device by connecting with a computer or a power adapter. , At the same time, it can also perform data transmission and other functions with the computer.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is a schematic diagram of an exploded structure of an additional device for a mobile device of the present invention;

Fig. 2 is a schematic diagram of an exploded structure of another angle of the mobile device attachment of the present invention;

Fig. 3 is a schematic diagram of the combined structure of the mobile device attachment of the present invention;

Fig. 4 is a combined structure diagram of another corner of the mobile device attachment of the present invention.

Detailed ways

As shown in FIG. 1 to FIG. 4 , it is an embodiment of the mobile equipment attachment device of the present invention, which can be applied to mobile equipment. In this embodiment, the mobile device attachment is used in Apple's iphone; it can be understood that the mobile device attachment can also be applied to other mobile devices, as long as its shape is changed to match the appearance of the mobile device. Can.

As shown in the figure, the mobile device attachment includes a housing body 11 and an external battery 12 . The external battery 12 can be selected from various rechargeable batteries, such as nickel metal hydride batteries, lithium batteries and so on.

One side of the casing body 11 is open, so that when the mobile device is inserted into the casing body 11, the display screen of the mobile device can be displayed through the open side; and the other side of the casing body 11 is used to install the external battery 12 . The shell body 11 is provided with a plug 111 of the shell body; and when the external battery 12 is installed on the shell body 11 , the external battery 12 is conductively connected with the plug 111 of the shell body. When the shell body 11 is inserted into the periphery of the mobile device, the plug 111 of the shell body is electrically connected to the charging interface of the mobile device, so that the external battery 12 is connected to the mobile device through the plug 111 of the shell body, providing an external battery for the mobile device. It can be used to charge the battery of the mobile device or directly provide working power for the mobile device.

In this embodiment, the housing body 11 is provided with a battery clip 112 for installing the external battery 12 thereon. A guide rail 113 is provided on one side of the battery locking position 112 , and a guide groove 121 cooperating with the guide rail 113 is provided on the inner side of the external battery 12 . Correspondingly, an opening 114 is provided on the upper part of the housing body 11 .

When assembling, the casing main body 11 is inserted into the periphery of the mobile device from the opening 114 side, and the guide groove 121 of the external battery 12 is aligned with the guide rail 113, and then the external battery 12 is slid into and installed from the opening 114 of the casing main body 11 to the battery card position 112. In order to position the external battery 12 , an upper cover 13 is provided on the side of the opening 114 of the casing main body 11 . When the external battery 12 is loaded into the battery holder 112, the upper cover 13 is inserted from the opening 114 side of the casing body 11, so that the upper cover 13 is placed on the upper part of the mobile device, and the external battery 12 is pressed on the battery. Card position 112 is on. Of course, the upper cover 13 can also be omitted, and the upper part of the casing main body 11, which is located above the battery clamping position 112, is directly thickened, and the external battery 12 is directly inserted into the battery clamping position 112 without the need for the upper cover 13. suppress.

It can be understood that the installation of the external battery 12 on the housing main body 11 can adopt various installation methods of existing mobile device batteries. chamber, and then use the outer cover to seal the external battery 12 in the accommodating chamber. Of course, the connection between the outer cover and the housing main body 11 can be realized by various buckling methods, or there is also a connection between the external battery 12 and the accommodating chamber. A buckle and position-limiting structure is provided to fix the external battery 12 in the accommodating cavity.

Further, in order to realize the conductive connection between the external battery 12 and the plug 111 of the main body of the housing, an elastic conductive terminal 115 is provided at the lower part of the battery clamp 112, and the conductive terminal 115 is electrically connected to the plug 111 of the main body of the housing. When the external battery 12 is installed in the battery holder 112 , the electrodes of the external battery 12 are pressed against the conductive terminals 115 to realize the conductive connection between the external battery 12 and the plug 111 of the shell body. Certainly, the position of the conductive terminal 115 can be set at other positions of the battery clamping position 112, as long as it corresponds to the electrode of the external battery 12 and remains electrically connected to the plug 111 of the shell body.

In order to facilitate the connection and communication between the mobile device and the computer, etc., in this embodiment, the housing body 11 is further provided with a USB connector 14, which is electrically connected to the plug 111 of the housing body, so that the mobile device can be connected through the USB connector 14. Connected to the computer, the USB connector 14 is used as the data and charging power line of the mobile device to perform operations such as data exchange or charging. The USB connector 14 can charge the external battery on the shell body or the battery of the mobile device by being connected with a computer or a power adapter, and can also perform functions such as data transmission with the computer at the same time. It can be understood that the USB connector may not be provided in this embodiment.

As shown in FIG. 1 , the housing body 11 is provided with a USB connector mounting position 116 for installing the USB connector 14 therein, and the USB connector 14 is connected to the housing body through a wire provided on one side of the housing body 11 . The plug 111 is electrically connected. The USB connector mounting position 116 can be a groove opened on the housing body 11 , or a notch opened from one side. In the figure, the USB connector mounting position 116 is covered by the external battery 12. It can be understood that the USB connector mounting position 116 can also be set at any other position, as long as it is electrically connected to the plug 111 of the shell body.

Further, in order not to hinder the application of the functions of the mobile device, a plurality of relief holes 117 are provided on the housing body 11 to make way for the functional positions of the mobile device, such as earphone access holes, speakers, microphones, cameras, antennas, etc. where you are.

In the second embodiment of the mobile device attachment of the present invention, compared with the first embodiment, the external battery is omitted, and only the USB connector is provided. The USB connector is directly connected to the data interface and the charging interface of the mobile device through the plug of the shell main body. The USB connector charges the built-in battery of the mobile device by connecting with the computer or the power adapter, and charges the external battery on the main body of the casing, and can also realize the function of data transmission between the mobile device and the computer. In this embodiment, the embarrassment that the user cannot find the data line in the prior art and cannot perform charging or data transmission is avoided, and has the advantage of being convenient to use.

In the third embodiment of the mobile device attachment device of the present invention, the mobile device attachment device includes a housing body, and the housing body is provided with a mobile device plug connected to the charging interface and/or data interface of the mobile device. The structure is basically the same as that of the first embodiment and the second embodiment; the difference is that an LED lamp board is also provided on the housing body, and the LED lamp board is conductively connected with the plug of the housing body. LEDs are installed on the LED lamp board, and the power supply and/or control signal for the LED lamp board are provided to the LED lamp board through the plug of the housing main body, so as to control the LED to emit light. Certainly, an external battery may also be installed on the main body of the housing, and the external battery provides power for the LED light board directly through the plug of the main body of the housing. The housing body may also be provided with the USB connector described in the first embodiment, and its principle is basically the same as that of the first embodiment, so it will not be described in detail.

It can be understood that, as an alternative or an additional function, the housing body in the above embodiments may also be provided with a speaker, which is powered by the built-in battery of the mobile device and/or the external battery on the housing body, so as to expand the sound range of the mobile device. Alternatively, a solar rechargeable battery pack is provided on the main body of the shell, and the solar rechargeable battery pack is used as an external battery to charge the built-in battery of the mobile device or directly provide working power for the mobile device. Of course, other additional devices can also be arranged on the shell body to increase the additional functions of the mobile device.

Claims (10)

1. An additional device for a mobile device, characterized in that it comprises a shell body arranged on the periphery of the mobile device and integrated with the mobile device; The housing body is provided with a plug of the housing body that is conductively connected to the charging interface and/or the data interface of the mobile device. 2. The mobile device attachment according to claim 1, wherein an external battery is installed on the main body of the housing; the external battery is conductively connected to the plug of the main body of the housing to output power to the mobile device the charging interface. 3 . The mobile device attachment according to claim 2 , wherein the main body of the housing is provided with a battery clamp for mounting the external battery thereon. 4 . 4 . The mobile device attachment according to claim 3 , wherein at least one side of the battery holder is provided with a guide rail, and one side of the external battery is provided with a guide groove matched with the guide rail. 5. The mobile device attachment according to claim 4, wherein an opening is provided on the upper part of the housing body; the housing body is inserted into the periphery of the mobile device from the opening side, and the external a battery is mounted on the housing main body from the open side; The mobile device attachment also includes an upper cover sleeved on the mobile device; the upper cover covers the opening of the casing main body, and presses the external battery on the battery clamping position. 6. The mobile device attachment according to claim 5, wherein the lower part of the battery holder is provided with a conductive terminal electrically connected to the plug of the housing body; the external battery is installed on the battery When locked, the electrodes of the external battery are in conductive contact with the conductive terminals. 7. The mobile device attachment according to any one of claims 1-6, wherein a USB connector is further provided on the housing body, and the USB connector is electrically connected to the plug of the housing body, and The plug of the shell body is connected with the charging data interface of the mobile device. 8. The mobile device attachment according to claim 7, wherein the housing body is further provided with an LED light board, a solar rechargeable battery pack and a speaker electrically connected to the plug of the housing body; the LED LEDs are arranged on the light board. 9. The mobile device attachment according to claim 7, wherein the housing body is provided with a USB connector mounting position, and the USB connector is conductively connected to the plug of the housing body through a wire. 10. The mobile device attachment device according to claim 7, wherein a plurality of relief holes corresponding to the functional connection holes of the mobile device are provided on the main body of the housing; The opposite side of the battery is open; the external battery is a rechargeable battery.

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