CN207868571U - Mobile charging device and its mobile charging cover - Google Patents

Abstract

A mobile charging device includes a power supply device and a mobile charging cover. The power supply device is provided with a second electric connection joint group. The mobile charging cover comprises a cover body, a voltage conversion unit, a first electric connection joint group and at least two charging plugs. The voltage conversion unit is arranged on the cover body. The first electric connection joint group is arranged on the cover body and is electrically connected with the voltage conversion unit and the second electric connection joint group of the power supply device. The at least two charging plugs are different in type and are arranged on one side of the cover body, which is different from the first electric connection joint group. The at least two charging plugs are electrically connected with the voltage conversion unit.

Description

Mobile charging device and its mobile charging cover

【Technical field】

The utility model relates to a mobile charging device, in particular to a mobile charging device comprising a mobile charging cover detachably connected to a power supply device.

【Background technique】

With the development of science and technology, various mobile electronic devices have emerged as the times require. Among them, multimedia mobile electronic devices such as mobile phones, tablets or laptops are more popular in today's society. Users can handle important matters or receive new knowledge anytime and anywhere through various mobile electronic devices, which promotes the convenience of life. However, the above-mentioned mobile electronic devices consume a lot of power, and people need to carry an additional mobile charging device to keep the mobile electronic devices running at any time. A common mobile charging device is mainly composed of a rechargeable battery and a voltage conversion module. The user needs to fully charge the rechargeable battery in the mobile charging device in advance, and then connect the mobile electronic device and the mobile charging device through an electrical connection transmission line for charging.

However, the capacity of the mobile charging device has its limit. When the power of the mobile charging device is completely consumed, the user needs to find a mains socket to recharge the mobile charging device. In this way, when the user has an urgent need for charging , the mobile charging device around you not only cannot provide power in real time, but also causes a burden on carrying. Therefore, how to avoid the problem that the mobile charging device cannot provide the charging function in real time due to the exhaustion of power will be one of the problems to be solved by the research and development personnel.

【Content of utility model】

In view of the above problems, the utility model discloses a mobile charging device and its mobile charging cover, so as to solve the problem in the prior art that the mobile charging device cannot provide the charging function in real time due to the exhausted power.

A mobile charging device disclosed in the utility model includes a power supply device and a mobile charging cover. The power supply device has a second electrical connector set. The mobile charging cover includes a cover body, a voltage conversion unit, a first electrical connection joint set and at least two charging plugs. The voltage conversion unit is disposed on the cover. The first electrical connection joint set is disposed on the cover body and is electrically connected with the voltage conversion unit and the second electrical connection joint set of the power supply device. The at least two charging plugs are of different types and are disposed on a side of the cover body different from that of the first electrical connection connector group. At least two charging plugs are electrically connected to the voltage conversion unit.

According to the mobile charging device and its mobile charging cover of the above-mentioned embodiment, since the mobile charging cover can be detachably connected to the power supply device, that is, because the power supply device can be disassembled and replaced, the user does not need to Carry mobile chargers that are too large and heavy for you.

In addition, when the power of the power supply device is exhausted, since the power supply device carried by the mobile charging device of the present invention can be a rechargeable battery or a disposable battery, when the power of the rechargeable battery carried is exhausted When the time runs out, the user can not only find the mains to charge the rechargeable battery, but also buy a nearby disposable battery to restore power to the mobile charging device. In this way, there are more ways to restore the power of the power supply device, and it is possible to avoid the problem that the mobile charging device cannot provide the charging function in real time due to the exhaustion of the power of the power supply device.

And because the mobile charging cover has at least two charging plugs of different types, therefore, the user not only does not need to use an additional electrical connection transmission line when charging with the mobile charging device, but also saves time when charging different mobile electronic devices. Eliminate the hassle of frequent replacement of electrical connection transmission lines or mobile charging devices.

The above description of the content of the present invention and the following description of the implementation are used to demonstrate and explain the principle of the present invention, and provide further explanation of the patent application scope of the present invention.

【Description of drawings】

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

FIG. 1 is an exploded schematic diagram of a mobile charging device according to a first embodiment of the present invention;

2 is a schematic cross-sectional view of a mobile charging cover of the mobile charging device of FIG. 1;

FIG. 3 is a three-dimensional schematic diagram of charging the electronic device of FIG. 1 using the mobile charging device.

【Symbol Description】

1 mobile charging device;

2 electronic devices;

10 power supply unit;

11 a second electrical connection connector group;

111 third connector;

112 fourth connector;

20 mobile charging cover;

21 cover body;

211 base;

2111 top surface;

2112 bottom surface;

212 side walls;

2121 inner wall surface;

213 groove;

22 voltage conversion unit;

23 first electrical connection connector group;

231 first connector;

232 second connector;

24 Charging plug.

【Detailed ways】

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

See Figures 1 through 3. FIG. 1 is an exploded schematic diagram of a mobile charging device according to a first embodiment of the present invention. FIG. 2 is a schematic cross-sectional view of the mobile charging cover of the mobile charging device of FIG. 1 . FIG. 3 is a three-dimensional schematic diagram of charging the electronic device of FIG. 1 using the mobile charging device. In this embodiment, the mobile charging device 1 is used to charge an electronic device 2 , and includes a power supply device 10 and a mobile charging cover 20 .

The power supply device 10 has a second electrical connector set 11 . The second electrical connector set 11 includes a third connector 111 and a fourth connector 112 , and the third connector 111 and the fourth connector 112 are located on the same side of the power supply device 10 . Wherein, the appearance of the power supply device 10 is the same as that of a 9-volt square battery. In this embodiment, the power supply device 10 is a rechargeable battery as an example, but this is not intended to limit the present invention. In other embodiments, the power supply device 10 may be a disposable battery.

The mobile charging cover 20 includes a cover body 21 , a voltage conversion unit 22 , a first electrical connector set 23 and two charging plugs 24 .

The cover body 21 includes a base portion 211 and a side wall 212 connected to each other. The base 211 has a top surface 2111 and a bottom surface 2112 opposite to each other. The side wall 212 has an inner wall 2121 . The inner wall 2121 and the bottom surface 2112 form a groove 213 for receiving the power supply device 10 . That is to say, when the power supply device 10 is located in the groove portion 213, the side wall 212 of the cover body 21 will cover part of the power supply device 10. In this way, the side wall 212 can provide a limiting function to prevent the power supply device from 10 topple or deflect.

The voltage conversion unit 22 is disposed on the base 211 , and the voltage conversion unit 22 can convert the input voltage of the power supply device 10 into an output voltage that can be used by the electronic device 2 .

The first electrical connector set 23 is disposed on the bottom surface 2112 . The first electrical connector set 23 is electrically connected to the voltage conversion unit 22 . The first electrical connector set 23 includes a first connector 231 and a second connector 232 . The first connector 231 and the second connector 232 of the first electrical connection connector group 23 can be electrically connected to the third connector 111 and the fourth connector 112 of the power supply device 10 respectively. In this way, the mobile charging cover 20 can be detachably installed on the power supply device 10 with an electrical connection joint. It is also possible to buy a disposable battery nearby to restore power to the mobile charging device 1. In this way, there are more ways to restore the power of the power supply device 10, and it is more possible to prevent the mobile charging device 1 from being unable to operate in real time due to the exhaustion of the power supply device 10. Issues with charging functionality.

The charging plug 24 is disposed on the top surface 2111 , is electrically connected to the voltage converting unit 22 , and is electrically connected to the electronic device 2 in a pluggable manner. In this embodiment, two charging plugs 24 are used as an example, but it is not limited thereto. In other embodiments, there may be three or more charging plugs 24 . The charging plug 24 is of different types and can be any combination of lightning plug, micro-USB plug or type-C plug. The mobile charging cover 20 can provide electronic devices 2 of different specifications for charging, and since lightning plugs, micro-USB plugs and type-C plugs are the three most common charging plugs for mobile electronic devices on the market, users can save money. Eliminate the hassle of frequent replacement of electrical connection transmission lines or mobile charging devices.

According to the mobile charging device and its mobile charging cover of the present utility model, since the mobile charging cover can be detachably connected with the power supply device, that is to say, because the power supply device can be disassembled and replaced, the user does not need to Carry mobile chargers that are too large and heavy for you.

In addition, when the power of the power supply device is exhausted, since the power supply device carried by the mobile charging device of the present invention can be a rechargeable battery or a disposable battery, when the power of the rechargeable battery carried is exhausted When the time runs out, the user can not only find the mains to charge the rechargeable battery, but also buy a nearby disposable battery to restore power to the mobile charging device. In this way, there are more ways to restore the power of the power supply device, and it is possible to avoid the problem that the mobile charging device cannot provide the charging function in real time due to the exhaustion of the power of the power supply device.

And because the mobile charging cover has at least two charging plugs of different types, therefore, the user not only does not need to use an additional electrical connection transmission line when charging with the mobile charging device, but also saves time when charging different mobile electronic devices. Eliminate the hassle of frequent replacement of electrical connection transmission lines or mobile charging devices.

Although the utility model is disclosed above with the above-mentioned preferred embodiments, it is not intended to limit the utility model. Anyone who is familiar with similar skills can make some changes and changes without departing from the spirit and scope of the utility model. Therefore, the scope of patent protection of this utility model shall be defined in the scope of patent application attached to this specification.

Claims (10)

1. a kind of action charging lid, to connect an at least battery, including：

One lid；

One voltage conversion unit is set to the lid；

One first electric connecting joint group, be set to the lid and with the voltage conversion unit be electrically connected, and can with this at least one Battery is electrically connected；And

At least two charging plugs are set to the lid side different with the first electric connecting joint group, and at least two charging Plug is electrically connected with the voltage conversion unit, those charging plug different types.

The lid 2. action as described in claim the 1 is charged, the wherein lid include a connected base portion and one side wall, the base There is opposite a top surface and a bottom surface, those charging plugs to be set to the top surface in portion, which is set to The bottom surface, the side wall have an internal face, and the internal face and the bottom surface form an accommodating space, and the accommodating space is accommodating this An at least battery.

The lid 3. action as described in claim the 1 is charged, wherein those charging plugs be respectively lightning plugs and Micro-USB plugs.

The lid 4. action as described in claim the 1 is charged, wherein those charging plugs be respectively lightning plugs and Type-C plugs.

The lid 5. action as described in claim the 1 is charged, wherein those charging plugs be respectively micro-USB plugs and Type-C plugs.

The lid 6. action as described in claim the 1 is charged, the wherein quantity of at least two charging plugs are three, and respectively For lightning plugs, micro-USB plugs and type-C plugs.

7. a kind of action charging unit, including：

It charges lid just like the action described in claim the 1；And

There is one power supply device one second electric connecting joint group, this action charging lid to be detachably mounted on power supply confession Device is answered to enable second electric connecting joint of the first electric connecting joint group and the power supply device of this action charging lid Group is electrically connected.

8. the action charging unit as described in claim the 7, the wherein lid include a base portion, which has opposite One top surface and a bottom surface, those charging plugs are set to the top surface, which is set to the bottom surface, this first Electric connecting joint group includes one first connector and one second connector, which includes a third connector and one the Four connectors, the third connector are located at the same side of the power supply device with the 4th connector, and this action charging lid is removably Be installed in the power supply device with enable the first electric connecting joint group first connector and second connector respectively with this The third connector of two electric connecting joint groups and the 4th connector are electrically connected.

9. the action charging unit as described in claim the 7, the wherein shape of the power supply device and 9 volts of square electricity Pond is identical.

It is thrown 10. the action charging unit as described in claim the 9, the wherein power supply device are a rechargeable battery or one Abandon formula battery.