CN202651841U - A mobile reserve power supply - Google Patents

Abstract

The utility model discloses a movable reserve power supply, which comprises an upper cover, a middle frame and a lower cover which are detachably connected, wherein a plug base is fixed on the lower cover, a rotary plug is connected on the plug base, a light guide column is arranged on the upper cover, and a control button adjacent to the light guide column is also arranged at the bottom end part of the upper cover; the utility model discloses can charge in arranging rechargeable battery in the center during use, the battery is fixed by upper cover and lower cover when putting in the center, and battery volume is also difficult not hard up again, can realize through external plug and built-in concertina type data line that external and built-in two kinds of modes charge, and it is fairly convenient to use, can hand-carry, perhaps puts in the package at any time for the cell-phone power supply, still has the function of preventing losing.

Description

A mobile reserve power supply

technical field

The utility model belongs to the technical field of chargers, in particular to a mobile reserve power supply.

Background technique

A common mobile reserve power supply currently on the market includes a charger body, a circuit board inside the charger body, and a plug at the bottom of the charger body. Two charging contacts that can rotate around the tail. When in use, place the battery on the surface of the main body of the charger and fix it with an elastic pressure plate. Then adjust the angle between the two charging contacts so that the front end of the charging contact is in line with the positive side of the battery. Contact the negative electrode, and then connect the charger to the power supply to charge the battery.

When this power supply charges a battery with a larger volume and a longer distance between the positive and negative electrodes, the elastic pressure plate cannot effectively fix the battery, and the charging contacts are easily separated from the electrodes of the battery, which is inconvenient to use.

Utility model content

The purpose of the utility model is to provide an easy-to-use mobile reserve power supply that can be connected to a mobile phone for charging.

The technical solution adopted by the utility model to solve the technical problem is: a mobile reserve power supply, including a detachably connected upper cover, a middle frame and a lower cover, the upper cover is provided with a hardware decorative panel, and the A plug base is fixed on the lower cover, and a rotary plug is connected to the plug base, and a retractable data cable is also arranged in the middle frame.

Wherein, the upper cover is provided with a light guide column, and the bottom end of the upper cover is also provided with a control button adjacent to the light guide column.

The beneficial effects of the utility model are: when in use, the battery to be charged can be placed in the middle frame for charging. When the battery is placed in the middle frame, it is fixed by the upper cover and the lower cover. The plug and the built-in retractable data cable can realize external and internal charging. It is quite convenient to use and can be carried with you, or put it in the bag to provide power for the mobile phone at any time. It also has the function of preventing loss.

Description of drawings

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

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to Figure 1, the utility model discloses a mobile reserve power supply, which includes a detachably connected upper cover 1, a middle frame 2 and a lower cover 3, the upper cover 1 is provided with a hardware color decorative panel 9, The lower cover 3 is fixed with a plug base 4, the plug base 4 is connected with a rotary plug 5, the middle frame 2 is also provided with a retractable data line 8, and the upper cover 1 is provided with a guide The light column 7, the bottom of the upper cover 1 is also provided with a control button 6 adjacent to the light guide column 7, which can display charging/full status in real time and control the charging mode. When the charger is used, the battery to be charged can be placed Charging is carried out in the middle frame 2. When the battery is placed in the middle frame 2, it is fixed by the upper cover 1 and the lower cover 3. No matter how large the battery is, no matter how heavy it is, it will not be easy to loosen, and no matter how long the distance between the positive and negative electrodes of the battery is, perfect contact can be achieved , and through the external plug 5 and the built-in retractable data line 8, two charging methods, external and internal, can be realized. It is quite convenient to use, can be carried with you, or can be placed in the bag to supply power for the mobile phone at any time, and it also has the function of preventing loss. Function.

What is described above is only the preferred embodiment of the present utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the premise of the inventive concept of the present invention, some deformations and improvements can also be made, and these all belong to Protection scope of the present utility model.

Claims (2)

1. portable redundant electrical power, it is characterized in that: comprise the loam cake (1), center (2) and the lower cover (3) that removably connect, described loam cake (1) is provided with five metals decoration panel (9), be fixed with plug base (4) on the described lower cover (3), be connected with rotation plug (5) on the plug base (4), also be provided with concertina type data wire (8) in the described center (2).

2. redundant electrical power according to claim 1 is characterized in that, described loam cake (1) is provided with light-guiding pillar (7), and loam cake (1) bottom also is provided with the control button (6) adjacent with light-guiding pillar (7).

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