CN210016294U - Detachable mobile power supply - Google Patents

Abstract

The utility model provides a detachable mobile power supply, which comprises a first battery, a second battery and a third battery, wherein the front ends and the rear ends of the right side surfaces of the first battery and the two second batteries are all provided with a first open slot, the upper ends and the lower ends of the inner parts of the first three open slots are all provided with a positive electrode elastic contact piece and a negative electrode elastic contact piece, the front ends and the rear ends of the left side surfaces of the third battery and the two second batteries are all provided with a second open slot, the inner parts of the second three open slots are all fixed with short shafts, the annular side surfaces of the third three short shafts are all provided with insertion pieces, the left ends of the three insertion pieces are all fixed with stop blocks, the three insertion pieces and the three stop blocks, this design is convenient to be dismantled, reduces the volume of this device to conveniently carry this device, the utility model discloses rational in infrastructure and nimble, convenient dismantlement and carrying are convenient for satisfy required electric quantity requirement simultaneously.

Description

Detachable power bank

technical field

The utility model relates to a detachable mobile power supply, which belongs to the technical field of mobile power supplies.

Background technique

A mobile power supply is a portable charger that integrates power supply and charging functions. People often need a mobile power supply to charge digital devices such as mobile phones when traveling or working. However, the existing mobile power supply has a fixed structure and needs to be Hold the mobile power supply in your hand, because the large size of the mobile power supply is not only difficult to hold, but also makes the mobile power supply easy to fall, causing the mobile power supply to break. The power required for gaming requires a detachable mobile power supply to solve the above-mentioned problems.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a detachable mobile power supply to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a detachable mobile power supply, including a first battery, a second battery and a third battery, the second battery is provided with two, the first battery And the front and rear ends of the right side of the two second batteries are machined with an open slot one, and the upper and lower ends of the three groups of the open slots are equipped with positive and negative elastic contacts, the third battery and the two second batteries. The front end and the rear end of the left side are machined with two open slots. The two open slots of the three groups are all fixed with short shafts. The three groups of said inserts and the three groups of blocks are respectively inserted into the inside of the three groups of positive and negative elastic contact pieces, and the front and rear sides of the three groups of said opening grooves are pasted with rubber sheets.

Further, a switch button is installed on the left end of the front side of the first battery, and a power display is installed in the middle of the left end of the upper side of the first battery.

Further, the inner end faces of the three groups of the rubber sheets are all processed with anti-skid stripes, and the outer sides of the first battery, the second battery and the third battery are all wrapped with rubber sleeves.

Further, the left and right ends of the front side of the first battery are provided with USB sockets, and the middle of the front side of the first battery is provided with a charging socket.

The beneficial effects of the present utility model: the detachable mobile power supply of the present utility model, because the utility model adds positive and negative electrode elastic contact pieces, blocks, inserts, short shafts and rubber sheets, during the use process, when the user uses In this device, the user separates the second battery from the third battery, then separates the first battery from the second battery, and then connects the first battery and the third battery to form a series battery pack. The volume of the device is convenient to carry the device, the structure of the utility model is reasonable and flexible, it is convenient to disassemble and carry, and at the same time, it is convenient to meet the required power requirements.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

1 is a schematic structural diagram of a detachable mobile power supply of the present invention;

2 is a schematic diagram of a first battery, a switch button and a power display screen in the detachable mobile power supply of the present invention;

3 is a schematic diagram of a first battery, a USB socket and a charging socket in the detachable mobile power supply of the present invention;

4 is a schematic front view of the detachable mobile power supply of the present invention;

5 is a schematic front view of the second battery in the detachable mobile power supply of the present invention;

6 is a schematic top view of the second battery in the detachable mobile power supply of the present invention;

In the picture: 1- switch button, 2- first battery, 3- power display, 4- second battery, 5- third battery, 6- open slot one, 7- USB socket, 8- charging socket, 9- Positive and negative elastic contacts, 10-block, 11-insert, 12-short shaft, 13-rubber sheet, 14-opening slot two.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

Please refer to FIG. 1 to FIG. 6 , the present invention provides a technical solution: a detachable mobile power supply, including a first battery 2, a second battery 4 and a third battery 5, the second battery 4 is provided with two, the first battery 2 and the front and rear ends of the right side of the two second batteries 4 are processed with open grooves 1 6, and the upper and lower ends of the three groups of open grooves 6 are equipped with positive and negative elastic contact pieces 9, the third battery 5 and the two The front and rear ends of the left side of the second battery 4 are machined with two open slots 14 , the short shafts 12 are fixed inside the three groups of open grooves 14 , the annular sides of the three groups of short shafts 12 are all installed with inserts 11 , and the left ends of the three groups of inserts 11 are The fixed block 10, the three groups of inserts 11 and the three groups of blocks 10 are respectively inserted into the inside of the three groups of positive and negative elastic contact pieces 9, and the front and rear sides of the three groups of opening grooves 14 are pasted with rubber sheets 13. During use, when the user uses the device, the user holds the second battery 4 and moves the third battery 5 to the right, so that the movement of the third battery 5 drives the corresponding short shaft 12 to move, thereby driving the corresponding insert. 11 moves, the movement of the insert 11 drives the block 10 to move, so that the corresponding positive and negative elastic contact pieces 9 are elastically deformed under the action of the pressing force of the block 10, so as to remove the block 10 from the two positive and negative contacts. Move out between the extremely elastic contact pieces 9, so as to separate the second battery 4 from the third battery 5. At this time, the user holds the first battery 2, and then pulls the second battery 4 to the right, so as to separate the first battery 2 from the third battery 5. When the second battery 4 is separated, the user rotates the insert 11 corresponding to the second battery 4 around the short axis 12, so that the insert 11 will be clamped by the two rubber sheets 13, and then the second battery 4 is put away At this time, the user inserts the insert 11 corresponding to the third battery 5 into the opening slot 1 6 corresponding to the first battery 2, so that the two positive and negative elastic contacts 9 corresponding to the first battery 2 connect the third The corresponding inserts 11 of the battery 5 are clamped to form a series battery pack. This design facilitates disassembly, reduces the volume of the device, and facilitates carrying the device.

The switch button 1 is installed on the left end of the front side of the first battery 2, which is convenient for opening and running the device.

The inner end surfaces of the three groups of rubber sheets 13 are all processed with anti-skid stripes. This design improves the stability of clamping the inserts 11. The outer sides of the first battery 2, the second battery 4 and the third battery 5 are all wrapped with rubber sleeves. This design realizes It protects the first battery 2 , the second battery 4 and the third battery 5 .

The left and right ends of the front side of the first battery 2 are provided with USB sockets 7, which are convenient for charging digital devices.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and does not deviate from the present invention. The present invention can be implemented in other specific forms under the condition of the spirit or basic features. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. Can dismantle portable power source, including first battery (2), second battery (4) and third battery (5), its characterized in that: two second batteries (4) are arranged, open grooves I (6) are respectively processed at the front ends and the rear ends of the right side faces of the first battery (2) and the two second batteries (4), positive and negative elastic contact pieces (9) are respectively installed at the upper ends and the lower ends in the three groups of open grooves I (6), third battery (5) and two second batteries (4) left surface front end and rear end all process open slot two (14), three groups short axis (12) are all fixed to open slot two (14) inside, three groups short axis (12) annular side all installs inserted sheet (11), three groups the equal fixed dog (10) in inserted sheet (11) left end, three groups inserted sheet (11) and three group dog (10) are pegged graft respectively inside positive negative pole elastic contact (9) of three groups, three groups rubber piece (13) are all pasted to inside front surface of open slot two (14) and trailing flank.

2. The detachable mobile power supply of claim 1, wherein: switch button (1) is installed to first battery (2) leading flank left end, side left end middle part position installation electric quantity display screen (3) on first battery (2).

3. The detachable mobile power supply of claim 1, wherein: and the inner end faces of the three groups of rubber sheets (13) are all processed with anti-skid stripes, and the outer side faces of the first battery (2), the second battery (4) and the third battery (5) are all wrapped with rubber sleeves.

4. The detachable mobile power supply of claim 1, wherein: first battery (2) leading flank left end and right-hand member all are equipped with USB socket (7), first battery (2) leading flank middle part position is equipped with charging socket (8).

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