CN204578135U - Mobile phone cover type charging device - Google Patents

Abstract

The utility model provides a cell-phone shell type's charging device, evenly distributed has lithium cell and main circuit board in the casing inner chamber, the casing downside is equipped with connecting groove, be equipped with wiring socket on the casing outer wall of connecting groove one side, connecting groove and the cooperation of the joint that charges are connected, it is equipped with two plugs to charge joint one side, distance is the same between cell-phone charging socket and the wiring socket when inlaying on the casing with the cell-phone between two plugs, temperature sensing probe, fan, wiring socket and lithium cell are connected respectively to main circuit board, and the device simple structure, use, convenient to carry have solved people and have charged the problem that produces the charging interruption, cell-phone screen scraping flower, cell-phone screen are cracked, the precious short circuit that charges and explode for the cell-phone in the walking process, have improved cell-phone duration, security and convenience greatly.

Description

A mobile phone case-type charging device

technical field

The utility model relates to a charging device, in particular to a mobile phone case-type charging device.

Background technique

Charging treasure is a necessity for mobile phone users when they go out for a long time. There are many brands of charging treasures on the market, but the form is relatively simple. Defects, for example, because people usually put power banks and mobile phones in their bags when they are walking, it is easy to cause the data cable to fall off and the power bank to collide with the mobile phone, resulting in interruption of charging, scratches on the screen of the mobile phone, and damage to the screen of the mobile phone. Fragmentation, charging treasure short-circuit and explosion problems.

Contents of the invention

The purpose of this utility model is to provide a mobile phone case-type charging device, which solves the problem that there are many brands of charging treasures in the market, but the form is relatively simple, and meets the emergency charging function when the basic mobile phone is out of power. The data cable is connected to the mobile phone for charging, but there are some defects in the process of using it in this way. For example, because people usually put the charging treasure and the mobile phone in the bag when walking, it is easy to cause the data cable to fall off and the charging treasure to be disconnected from the mobile phone. The mobile phone collides, which leads to interruption of charging, scratches on the screen of the mobile phone, cracking of the screen of the mobile phone, short circuit of the charging treasure and explosion.

The utility model is achieved in this way, it includes a housing, a temperature sensing probe, a wiring socket, a charging connector, a lithium battery, a connecting groove, a fan, and a main circuit board, and is characterized in that: the inner cavity of the housing is evenly distributed with Lithium battery and main circuit board, the lower side of the housing is provided with a connection groove, the outer wall of the housing on one side of the connection groove is provided with a wiring socket, the connection groove is connected with the charging connector, and the charging connector There are two plugs on one side, the distance between the two plugs is the same as the distance between the mobile phone charging socket and the wiring socket when the mobile phone is embedded in the shell, and the main circuit board is respectively connected to the temperature sensing probe, the fan, the wiring socket and lithium battery.

A temperature sensing probe is provided on one side of the housing.

The other side of the housing is provided with a fan.

The wiring socket is a USB socket; a plug on the charging connector is a USB socket.

The technical effect of the utility model is: the device is simple in structure, easy to use and easy to carry, and solves the problems of charging interruption, scratching of the screen of the mobile phone, cracking of the screen of the mobile phone, and explosion of the charging treasure caused by short circuit when people are walking. Greatly improve the battery life, safety and convenience of mobile phones.

Description of drawings

Fig. 1 is a perspective view of the utility model.

Fig. 2 is a side view of the utility model.

FIG. 3 is a schematic diagram of the charging connector of the present invention.

Fig. 4 is a schematic diagram of the charging connection line of the present invention.

Fig. 5 is a rear view of the utility model.

Fig. 6 is the schematic circuit diagram of the utility model.

In the figure, 1, housing 2, temperature probe 3, connection socket 4, charging connection line 5, charging connector 6, lithium battery 7, connection groove 8, fan 9, main circuit board.

Detailed ways

1, 2, 3, 4, 5, 6 to specifically describe the utility model, lithium batteries 6 and a main circuit board 9 are evenly distributed in the inner cavity of the housing 1, and the lower side of the housing 1 is provided with a connection Groove 7, the connection socket 3 is provided on the outer wall of the housing 1 on one side of the connection groove 7, the connection groove 7 is connected with the charging connector 5, and two plugs are arranged on one side of the charging connector 5, so The distance between the two plugs is the same as the distance between the charging socket of the mobile phone and the wiring socket 3 when the mobile phone is embedded in the housing 1, and the main circuit board 9 is connected to the temperature sensing probe 2, the fan 8, the wiring socket 3 and the lithium battery respectively. A battery 6, a temperature sensing probe 2 is provided on one side of the housing 1, a fan 8 is provided on the other side of the housing, the wiring socket 3 is a USB socket, and a plug on the charging connector 5 is a USB socket. jack.

The outer shape of the housing 1 is matched with the outer shape of the relevant mobile phone.

When in use, the reverse side of the mobile phone is embedded on the casing 1, and then the charging connector 5 is inserted into the wiring socket 3 and the charging port of the mobile phone to charge the mobile phone. 4. One end of the USB interface is inserted into the connection socket 3, and the other end of the charging connection line 4 is inserted into the power socket to charge the device.

The above-mentioned embodiments are only described to the preferred implementation of the utility model, and are not limited to the scope of the utility model. Various modifications and improvements made should fall within the scope of protection determined by the claims of the utility model.

Claims (4)

1. A mobile phone case-type charging device, which includes a housing, a temperature sensing probe, a wiring socket, a charging connector, a lithium battery, a connection groove, a fan, and a main circuit board, and is characterized in that: The lithium batteries and the main circuit board are evenly distributed, the lower side of the housing is provided with a connection groove, and the outer wall of the housing on one side of the connection groove is provided with a wiring socket, and the connection groove is connected with the charging connector. There are two plugs on one side of the charging connector, the distance between the two plugs is the same as the distance between the charging socket and the connection socket when the mobile phone is embedded in the shell, and the main circuit board is respectively connected to the temperature sensing probe, Fan, wiring socket and lithium battery. 2 . The mobile phone case charging device according to claim 1 , wherein a temperature sensing probe is provided on one side of the casing. 3 . 3. A mobile phone case-type charging device according to claim 1, wherein a fan is provided on the other side of the casing. 4. A mobile phone case-type charging device according to claim 1, characterized in that: the wiring socket is a USB socket; a plug on the charging connector is a USB socket.