CN212033789U

CN212033789U - Detachable portable power source

Info

Publication number: CN212033789U
Application number: CN202020437446.1U
Authority: CN
Inventors: 范小波; 凌美
Original assignee: Shenzhen Fenjun New Energy Co ltd
Current assignee: Shenzhen Fenjun New Energy Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-27
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a detachable portable power source, including first end power and second end power, concatenation power in the middle of being equipped with between first end power and the second end power, one side outer wall of first end power and second end power, middle concatenation power all is equipped with USB interface group and pilot lamp, the top outer wall middle part of first end power and second end power, middle concatenation power all is equipped with power start/stop button, all be equipped with connection structure between the relative one side inner wall of first end power and second end power and the both sides junction of middle concatenation power, connection structure includes male joint and female joint. The utility model discloses cut apart into little individuality with the precious structure of tradition charging, but through unsmooth joint series connection between little individuality electric quantity in the sharing group battery, separable becomes little individuality, utilizes the independent battery group in the little individuality to supply power to equipment, and the concatenation formula structure also brings more USB interface, satisfies and supplies with a plurality of battery charging outfits of treating simultaneously.

Description

Detachable portable power source

Technical Field

The utility model relates to a portable power source technical field especially relates to a detachable portable power source.

Background

A Mobile Power Pack (charger) is a portable charger integrating Power supply and charging functions. The lithium battery cell is generally used as an electricity storage unit, is convenient and quick to use, and can be used for charging digital equipment such as mobile phones and tablet computers at any time and any place.

When the existing mobile power supply is used by people, the charging is carried out on one mobile power supply in a centralized mode through multi-interface sharing, the circuit is complicated, and when one device needs to be used, the only charging source needs to be taken away, so that the using effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a detachable mobile power supply.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a separable mobile power supply comprises a first end power supply and a second end power supply, wherein a middle splicing power supply is arranged between the first end power supply and the second end power supply, a USB interface group and an indicator lamp are arranged on the outer wall of one side of the first end power supply, the second end power supply and an intermediate splicing power supply, a power supply start-stop button is arranged in the middle of the outer wall of the top of each of the first end power supply, the second end power supply and the intermediate splicing power supply, connecting structures are arranged between the inner walls of the opposite sides of the first end power supply and the second end power supply and at the connection positions of the two sides of the middle splicing power supply, each connecting structure comprises a male connector and a female connector, male connector copper sheets are symmetrically distributed on the two sides of the outer wall of each male connector, female connector copper sheets are symmetrically distributed on the two sides of the inner wall of each female connector, the male connector copper sheets, and the end part of the second end power supply is a convex joint.

As a further scheme of the utility model, the both sides inner wall of concave joint all is equipped with the pressfitting adhesive tape, and forms the joint cooperation between the tip of convex joint passes through the inner wall of pressfitting adhesive tape and concave joint.

As a further scheme of the utility model, the inner wall of first end power, second end power and middle concatenation power all is equipped with group battery, rectifier and voltage detector, and pilot lamp and voltage detector are connected, the group battery is connected through wire and rectifier, and the outer wall parcel of group battery has the internal insulation film.

As a further aspect of the present invention, the USB interface set includes a USB 2.0 interface and a USB 3.0 interface, and the inner walls of the USB 2.0 interface and the USB 3.0 interface are connected to the rectifier through wires.

As a further aspect of the present invention, the middle splicing power supply is zero to a plurality of, and the middle splicing power supply is zero, the first end power supply and the second end power supply are connected between the male joint and the female joint through the male joint.

The utility model has the advantages that:

1. the detachable mobile power supply divides the traditional charger structure into small individuals, the electric quantity in the battery pack can be shared by clamping and connecting concave-convex joints among the small individuals in series, the detachable mobile power supply can be separated into the small individuals, the equipment is powered by independent batteries in the small individuals, the modularized splicing power supply is realized, and meanwhile, the splicing structure also brings more USB interfaces for the whole body, so that the requirement of simultaneously supplying a plurality of equipment to be charged is met;

2. every little individuality is equipped with independent start-stop button among this detachable portable power source, can realize only charging to the individuality of feed, improves charge efficiency, security when the protection power supply is full of, and the security of charging and discharging is realized to inside rectifier in the cooperation.

Drawings

Fig. 1 is a schematic perspective view of a detachable mobile power supply according to the present invention;

fig. 2 is a schematic diagram of a middle splicing power supply structure of a detachable mobile power supply of the present invention;

fig. 3 is an internal schematic diagram of an end power supply of the detachable mobile power supply of the present invention.

In the figure: the power supply comprises a first end power supply 1, a middle splicing power supply 2, a second end power supply 3, an indicator lamp 4, a USB interface group 5, a connecting structure 6, a power supply start-stop button 7, a male connector 8, a male connector copper sheet 9, a female connector copper sheet 10, a female connector 11, a pressing adhesive tape 12, a battery pack 13, a rectifier 14 and an inner insulating film 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a detachable mobile power supply comprises a first end power supply 1 and a second end power supply 3, a middle splicing power supply 2 is arranged between the first end power supply 1 and the second end power supply 3, a USB interface group 5 and an indicator lamp 4 are arranged on the outer wall of one side of the first end power supply 1, the second end power supply 3 and the middle splicing power supply 2, a power on-off button 7 is arranged in the middle of the outer wall of the top of the first end power supply 1, a connection structure 6 is arranged at the joint between the inner wall of the opposite side of the first end power supply 1 and the second end power supply 3 and the two sides of the middle splicing power supply 2, the connection structure 6 comprises a convex joint 8 and a concave joint 11, copper sheets 9 for convex joint are symmetrically distributed on the two sides of the outer wall of the convex joint 8, copper sheets 10 for concave joint are symmetrically distributed on the two sides of the inner wall of the concave joint 11, and, the end part of the first end power supply 1 is a concave joint 11, the end part of the second end power supply 3 is a convex joint 8, the inner walls of the two sides of the concave joint 11 are both provided with pressing rubber strips 12, the end part of the male joint 8 forms clamping fit with the inner wall of the female joint 11 through a pressing rubber strip 12, the inner walls of the first end power supply 1, the second end power supply 3 and the middle splicing power supply 2 are all provided with a battery pack 13, a rectifier 14 and a voltage detector, and the indicator lamp 4 is connected to the voltage detector, the battery pack 13 is connected to the rectifier 14 through a wire, and the outer wall of the battery pack 13 is wrapped by an inner insulating film 15, the USB interface set 5 comprises a USB 2.0 interface and a USB 3.0 interface, the inner walls of the USB 2.0 interface and the USB 3.0 interface are connected with a rectifier 14 through leads, the number of the middle splicing power supplies 2 is zero to a plurality, and when the middle splicing power supply 2 is zero, the first end power supply 1 and the second end power supply 3 are connected through the convex joint 8 and the concave joint 11.

The working principle is as follows: this detachable portable power source is when using, concatenation power 2 in the middle of the protruding joint 8 and the concave joint 11 between accessible first end power 1 and the second end power 3 are connected, after fixing through the slotted structure location between protruding joint 8 and the concave joint 11, concave joint copper sheet 10 and the sharing circular telegram that is connected of protruding joint copper sheet 9, when taking, utilize to take out one of them or one or more middle concatenation power 2 and form independent power supply to equipment power supply, when charging, first end power 1 and second end power 3 and middle concatenation power 2 all are equipped with independent start-stop button, the part that needs to charge opens, security when the protection power is full of, the security of charging and discharging is realized to inside rectifier 14 in the cooperation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A separable mobile power supply comprises a first end power supply (1) and a second end power supply (3), and is characterized in that a middle splicing power supply (2) is arranged between the first end power supply (1) and the second end power supply (3), a USB interface group (5) and an indicator lamp (4) are arranged on the outer wall of one side of each of the first end power supply (1), the second end power supply (3) and the middle splicing power supply (2), a power supply start-stop button (7) is arranged in the middle of the outer wall of the top of each of the first end power supply (1), the second end power supply (3) and the middle splicing power supply (2), connecting structures (6) are arranged between the inner walls of the opposite sides of the first end power supply (1) and the second end power supply (3) and at the joints of the two sides of the middle splicing power supply (2), each connecting structure (6) comprises a convex joint (8) and a concave joint (11), convex joints (9) are symmetrically distributed on the two sides of the, concave joint copper sheets (10) are symmetrically distributed on two sides of the inner wall of the concave joint (11), the convex joint copper sheets (9) are matched with the concave joint copper sheets (10), the end part of the first end power supply (1) is the concave joint (11), and the end part of the second end power supply (3) is the convex joint (8).

2. The detachable mobile power supply according to claim 1, wherein the inner walls of the female connector (11) are provided with a press-fit adhesive tape (12), and the end of the male connector (8) is in snap fit with the inner wall of the female connector (11) through the press-fit adhesive tape (12).

3. The detachable mobile power supply according to claim 1, wherein the inner walls of the first end power supply (1), the second end power supply (3) and the middle splicing power supply (2) are provided with a battery pack (13), a rectifier (14) and a voltage detector, the indicator light (4) is connected with the voltage detector, the battery pack (13) is connected with the rectifier (14) through a lead, and the outer wall of the battery pack (13) is wrapped with an inner insulating film (15).

4. The detachable mobile power supply according to claim 1, wherein the USB interface set (5) includes a USB 2.0 interface and a USB 3.0 interface, and inner walls of the USB 2.0 interface and the USB 3.0 interface are connected to the rectifier (14) through wires.

5. The detachable mobile power supply of claim 1, wherein the middle power supply (2) is zero to multiple, and when the middle power supply (2) is zero, the first end power supply (1) and the second end power supply (3) are connected through a male connector (8) and a female connector (11).