CN209787253U

CN209787253U - Mobile phone cover convenient to use during charging

Info

Publication number: CN209787253U
Application number: CN201920593624.7U
Authority: CN
Inventors: 孙伟; 陈若阳; 张小瑞; 张小娜
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-12-13
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a mobile phone cover convenient for charging, which comprises a mobile phone cover body, a control chip and a back-mounted interface, wherein a built-in charging plug is arranged at the corresponding position of the mobile phone charging interface at the inner side of the bottom edge of the mobile phone cover body; the back-mounted interface is arranged in the middle of the outer side of the back of the mobile phone case body, and the opening of the back-mounted interface faces the side edge of the mobile phone case body. The utility model discloses under the condition of not changing cell-phone charging wire and earphone, use on the cell-phone the utility model discloses a cell-phone cover can be at back access earphone and data line, and the person of facilitating the use uses the cell-phone when the cell-phone charges.

Description

mobile phone cover convenient to use during charging

Technical Field

The utility model relates to a cell-phone accessory product technical field, a cell-phone cover convenient to use when specifically saying so charges.

Background

nowadays, with the development of software technology, smart phones can meet people's entertainment requirements to a great extent, such as playing games, watching movies, and the like. However, since the power consumption is fast when playing games and watching videos with a mobile phone, people often play the mobile phone while charging. This presents two problems: firstly, most manufacturers do not additionally set earphone holes and replace the earphone holes with data line connectors, so that earphones cannot be connected during charging; secondly traditional cell-phone charging wire connects and headphone connection has certain length and thickness, and the palm must be withstood when violently holding the cell-phone, also is called "pressing against the hand", simultaneously, also causes the easy damaged fracture of charging wire bending part easily. Both of these two problems bring much inconvenience to the user of the mobile phone.

Disclosure of Invention

The utility model aims at not enough among the above-mentioned prior art, provide a cell-phone cover convenient to use when charging. The utility model relates to a not enough to the design of charging wire firm, the utility model discloses a can be under the condition of not changing existing charger and earphone, make the user charge at the smart mobile phone and need use the cell-phone cover of cell-phone more conveniently when using the earphone.

The utility model aims at realizing through the following technical scheme:

A mobile phone cover convenient for charging comprises a mobile phone cover body, a control chip and a back-mounted interface, wherein a built-in charging plug is arranged at the position corresponding to the mobile phone charging interface at the inner side of the bottom edge of the mobile phone cover body; the back-mounted interface is arranged in the middle of the outer side of the back of the mobile phone case body, and the opening of the back-mounted interface faces the side edge of the mobile phone case body.

The utility model discloses in the further design, still include the data line visor, data line visor one side is connected to be fixed cell-phone cover body back is used for the cover to be inserting the digital line of formula interface is put to the back.

In a further embodiment of the present invention, the data line protection cover is made of a soft silica gel material.

The utility model discloses in the further design, above-mentioned formula interface of putting on the back is including the interface that charges, earphone interface and data interface.

the utility model discloses following outstanding beneficial effect has:

The utility model discloses do not make the optimization to some problems that present cell-phone exists on the basis of need not changing original data line, shift the back that the cell-phone charges the interface from the cell-phone bottom to the cell-phone cover with the cell-phone, have three primary action: 1. the discomfort caused by the fact that a user holds the mobile phone transversely when charging or inserting the earphone is reduced, which is also called hurting hands; 2. The original mobile phone data line connector and the original earphone connector are protected, and potential safety hazards caused by breakage of the connection part of the connector and the electric wire are reduced. 3. The earphone interface, the charging interface and the data interface are separated, so that the functions of charging and earphone wire plugging can be conveniently used at the same time. The utility model discloses under the condition of not changing cell-phone charging wire and earphone, install additional the cell-phone cover on the cell-phone and can insert earphone and data line at the back, the person of facilitating the use uses the cell-phone when the cell-phone charges.

Drawings

Fig. 1 is a schematic diagram of a back structure of a mobile phone case convenient for charging in the embodiment;

FIG. 2 is a schematic diagram of a connection structure of components of a mobile phone case convenient for charging in the embodiment

In the figure, 1-a mobile phone cover body, 2-a control chip, 3-a back-mounted interface, 4-a built-in charging plug, 5-a conducting wire belt, 6-a data wire protective cover, 7-a charging interface, 8-an earphone interface and 9-an earphone interface.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 1 and fig. 2, the utility model provides a cell-phone cover convenient to use when charging, including cell-phone cover body 1, control chip 2, data line visor 6 and back of the body formula interface 3, control chip 2 can adopt Hynetek intelligent tai HUSB330E-Marker chip, apple C94 terminal chip etc.. The mobile phone charging interface corresponding position on the inner side of the bottom edge of the mobile phone cover body 1 is provided with a built-in charging plug 4, and the back-mounted interface 3 comprises a charging interface 7, an earphone interface 8 and a data interface 9. The built-in charging plug and the back-mounted interface 3 are respectively connected with the control chip 2 through the conducting wire belt 5, and the control chip 2 is used for shunting earphone signals, data line signals and charging current; the conductive line belt 5 is a soft flat cable and is used for data transmission or charging; the back-mounted interface 3 is arranged in the middle of the outer side of the back of the mobile phone case body 1, and the opening of the back-mounted interface 3 faces the side edge of the mobile phone case body 1. The data line protective cover 6 is made of soft silica gel material. One side of the data line protective cover is connected and fixed on the back of the mobile phone case body 1 and is used for covering the digital line inserted into the back-mounted interface 3. The connector of digital lines such as earphones or data lines and the like is prevented from being broken at the connection part of the electric wires, and meanwhile, the back of the mobile phone cover is comfortable in hand feeling and cannot contact the digital lines.

When using, consider that some headphone connectors are the data line connector form, the utility model discloses back formula interface 3 has designed three interface, is two data line connectors respectively, can connect earphone and a conventional headphone interface 8. Therefore, the charging wire and the earphone connector are arranged on the back of the mobile phone, so that the phenomenon that the hand is pressed by being held by the mobile phone when the earphone is charged/inserted can be prevented. Meanwhile, a data line protective cover 6 which is covered by silica gel protection and is provided with a soft layer is arranged at the back-mounted interface 3 on the back of the mobile phone, a certain space is arranged between the data line protective cover 6 and the mobile phone shell, and an earphone and a data line are arranged inside the space.

When charging, the mobile phone cover is sleeved, the built-in charging plug 4 at the bottom of the mobile phone cover is inserted into the interface at the bottom of the mobile phone, the data line protective cover 6 is turned over, and an earphone or a data line is inserted into the back-mounted interface 3 at the back of the mobile phone cover body 1 to charge or listen to the earphone. Because the side edge of the mobile phone is not provided with a protruded charging connector, the mobile phone does not generate punch-free hand feeling. And the silica gel data line protective cover 6 can shield the part which is most easy to break, so that the folding is concentrated on the electric wire, but not the connection part of the electric wire and the connector, and the electric wire is firmer and not easy to damage, thereby ensuring the safety of the data line or the earphone and a user. Above is the utility model discloses a preferred embodiment, all rely on the utility model discloses the change that technical scheme made, produced functional action does not surpass the utility model discloses during technical scheme's scope, all belong to the utility model discloses a protection scope.

Claims

1. A mobile phone cover convenient to use during charging comprises a mobile phone cover body (1) and is characterized by further comprising a control chip (2) and a back-mounted interface (3), wherein a built-in charging plug (4) is arranged at a position corresponding to the mobile phone charging interface on the inner side of the bottom edge of the mobile phone cover body (1), and the built-in charging plug and the back-mounted interface (3) are respectively connected with the control chip (2) through a conductive wire band (5); the back-mounted interface (3) is arranged in the middle of the outer side of the back of the mobile phone case body (1), and an opening of the back-mounted interface (3) faces towards the side edge of the mobile phone case body (1).

2. The mobile phone case convenient to use during charging according to claim 1, further comprising a data line protection cover (6), wherein one side of the data line protection cover (6) is connected and fixed to the back of the mobile phone case body (1) and is used for covering a digital line inserted into the back-mounted interface (3).

3. The mobile phone cover convenient to use during charging according to claim 2, wherein the data line protection cover (6) is made of soft silicone material.

4. The mobile phone cover convenient to use during charging according to claim 1, wherein the back-mounted interface (3) comprises a charging interface (7), an earphone interface (8) and a data interface (9).