CN205622250U - Portable portable power source to mobile phones design - Google Patents

Abstract

A portable mobile power supply designed for mobile phones, which includes a shell body, a first connector, a second connector, a silicone pad, a power indicator, buttons, a lithium battery, a first circuit board, a second circuit board, and a positioning post; The first connector is installed above the second circuit board; the second circuit board is connected to the first circuit board; the first circuit board is installed above the positioning column; the silicone pad is located above the shell main body; The power indicator light is located on the back of the main body of the shell; the button is located on the back of the main body of the shell. The silica gel pad of the utility model can provide friction force, is practical and convenient, and prevents the mobile phone from shaking; the button of the utility model can adjust the charging speed of the mobile phone and protect the mobile phone; the second connector of the utility model is a Lighting USB interface, and the utility model's first One connector is the Lighting USB interface.

Description

A portable mobile power supply designed for mobile phones

technical field

The utility model relates to a mobile power supply, in particular to a portable mobile power supply designed for mobile phones.

Background technique

In recent years, with the development and innovation of smart phones, the penetration rate of smart phones has risen sharply, and the application software of smart phones is abundant. People rely on these smart devices and use them more and more frequently. However, there is still no major innovation and development in battery technology. , most of these devices need to be charged once in one to two days, and may even be charged multiple times a day when they are used heavily. The battery life problem is one of the biggest problems of these smart devices; It adds an extra burden to carry it, and affects the use of the smart phone when charging, and also brings safety hazards.

Contents of the invention

The purpose of the utility model is to solve the shortage of the existing mobile power supply. In order to solve these problems, the utility model provides a portable mobile power supply designed for mobile phones, which allows people to solve the problem of battery life without bringing additional troubles to users. burden.

It includes a shell body, a first connector, a second connector, a silicone pad, a power indicator, a button, a lithium battery, a first circuit board, a second circuit board, and a positioning post; the first connector is installed on the second Above the circuit board; the second circuit board is connected to the first circuit board; the second connector is located at the bottom of the housing body; the first circuit board is installed above the positioning column; the silicone pad is located above the housing body; The power indicator light is located at the back of the shell main body; the button is located at the back of the shell main body; the lithium battery is located inside the shell main body.

Based on the above proposals, the utility model has the advantages of being simple to use, extremely convenient to carry, compact and practical, and good in compatibility.

【Description of drawings】

The accompanying drawings described here are used to provide a further understanding of the utility model and constitute a part of the application, but do not constitute an improper limitation of the utility model. In the accompanying drawings:

Fig. 1 is a structural representation of the utility model;

Explanation of reference signs:

1-First connector, 2-Second connector, 3-Silicone pad, 4-Power indicator, 5-Button, 6-Lithium battery, 7-First circuit board, 8-Second circuit board, 9- Positioning column, 10-housing main body.

【detailed description】

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, wherein the schematic embodiments and descriptions are only used to explain the utility model, but not as a limitation to the utility model.

As shown in Figure 1, a portable mobile power supply designed for mobile phones described in this specific embodiment includes: a first connector 1, a second connector 2, a silicone pad 3, a power indicator light 4, a button 5, a lithium battery Battery 6, first circuit board 7, second circuit board 8, positioning column 9, housing body 10; the first connector is installed above the second circuit board 8; the second circuit board 8 is connected to the first circuit board 7; the second connector 2 is located at the bottom of the housing body 10; the first circuit board 7 is installed above the positioning column 9; the silicone pad 3 is located above the housing body 10; the power indicator 4 is located on the The back of the housing main body 10; the button 5 is located at the back of the housing main body 10; the lithium battery 6 is located inside the housing main body.

The first connector 1 is a Lighting USB interface connector, which can be used to charge Lighting Usb devices, such as iPhone and iPad.

The second connector 2 is a Lighting USB interface connector, which can be charged with a Lighting USB data cable.

The silica gel pad 3 is located above the lithium battery, and is a square silica gel pad or a round silica gel pad, which is conducive to fixing the left and right shaking of the mobile phone when it is connected.

The positioning column 9 is a plastic positioning column, which has a simple structure, reduces costs, and can effectively fix the first circuit board.

The button 5 is an adjustable button located on the back of the main body of the housing, which is an adjustable button and can be used to adjust the charging speed.

The shell main body 10 is located at the rear and lower side of the mobile phone after being connected to the mobile phone, which is also a natural gap in the palm of the hand holding the mobile phone. The main body of the mobile power supply has a thickness of 7.6mm×length 70mm×width 58mm, which conforms to ergonomics and fits well in the palm of the hand. size. This size is the golden size that fits into the natural gap in the palm of the hand when holding a mobile phone after many tests.

It can be seen from the above scheme that after the mobile phone is inserted into the main body of the utility model, the main body is located at the back side of the mobile phone, and the mobile phone is held in the gap of the palm of the hand. It can be seen that there is only one step from plugging in the mobile phone to starting to charge the mobile phone.

The mobile phone is supported and fixed by the above-mentioned first connector connected with the mobile phone and two pieces of silicone pads. Due to the friction force generated by the elasticity of the silicone pad, the left and right shaking of the mobile phone when connected is fixed, and the mobile phone is protected from damage when connected. At the same time, it is compatible with a variety of mobile phones of different sizes, especially compatible with iPhone5, iPhone5s, iPhone6, iPhone6s, iPhone6 plus, iPad mini, iPad Pro, iPad air, Samsung S5, Samsung S6, etc.

This specific embodiment provides a mobile power supply in which fast charging and slow charging can be selected at any time. The slow charging of the lithium battery can bring more power and service life, and the fast charging can be used to deal with emergencies.

In this specific embodiment, a non-destructive circuit with a board-end efficiency of 96% is designed, and a high-energy-density polymer lithium battery (lithium batteries are available in the market) is used in conjunction with the utility model, so that the utility model can output more than 7.5Wh of electricity in a very small volume. It can provide twice the battery life of the mobile phone and improve the practicability of the main body of the utility model.

The above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application scope are all included in the utility model patent application scope .

Claims (6)

1. A portable mobile power supply designed for mobile phones; including a shell body, a first connector, a second connector, a silicone pad, a power indicator, a button, a lithium battery, a first circuit board, a second circuit board, and a positioning column ; The first connector is installed above the second circuit board; the second circuit board is connected to the first circuit board; the second connector is located at the bottom of the shell body; the first circuit board is installed above the positioning column; The silicone pad is located above the main body of the housing; the power indicator light is located on the back of the main body of the housing; the button is located on the back of the main body of the housing; and the lithium battery is located inside the main body of the housing. 2. A portable mobile power supply designed for mobile phones according to claim 1, characterized in that the second connector is a Lighting USB interface connector. 3. A portable mobile power supply designed for mobile phones according to claim 1, characterized in that the silica gel pad is located above the main body of the housing and is a square silica gel pad or a round silica gel pad. 4. A portable mobile power supply designed for mobile phones according to claim 1, characterized in that the positioning post is a plastic positioning post. 5. A portable mobile power supply designed for mobile phones according to claim 1, characterized in that the first connector is a Lighting USB interface connector. 6. A portable mobile power supply designed for mobile phones according to claim 1, characterized in that after the first connector is connected to the mobile phone, the shell body is located behind the mobile phone.