CN211830281U

CN211830281U - Modular power bank

Info

Publication number: CN211830281U
Application number: CN202020584236.5U
Authority: CN
Inventors: 陈元福; 高飞
Original assignee: Shenzhen Jieerliansan Technology Co ltd
Current assignee: Shenzhen Jieerliansan Technology Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-10-30
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to the technical field of power banks, in particular to a modular power bank, which comprises a battery, wherein interfaces B are arranged on the upper side and the lower side of the battery; the charging and discharging device comprises a charging and discharging female seat, a charging and discharging interface and an interface A, wherein the charging and discharging female seat is detachably connected with a battery; and the interface A on the charge and discharge female seat is magnetically and electrically connected with the interface B on the battery, and the discharge interface and the charge and discharge interface on the charge and discharge female seat can be electrically connected with the mobile phone. The upper end and the lower end of the battery of the utility model are both provided with the interfaces B, a plurality of batteries can be connected in series through the interfaces B, the battery capacity is increased, and the carrying is convenient; the use cost is low; is easy to be popularized and used.

Description

Modular power bank

Technical Field

The utility model relates to a precious technical field charges, concretely relates to modularization treasured that charges.

Background

The charger is a movable power supply, and can be used for conveniently and temporarily charging equipment such as a mobile phone, a tablet personal computer and a watch; the existing charger is very common, and basically, the charger is a charger for one person in a working group or a person who plays a tour when going out; however, as the capacity milliampere is larger and larger, the charger is also heavier and larger, and then, a mini-type back-clip battery appears on the market, which has many defects although the mini-type back-clip battery is very convenient to use:

(1) the battery is a common battery, and the small electric capacity causes the insufficiency; the small capacitance causes frequent charging, and further causes the service life to be greatly shortened;

(2) the universality is not strong due to the influence of the thickness of the mobile phone and the mobile phone shell, and some mobile phones with the mobile phone shell or thicker mobile phones cannot be used;

(3) after the service life of the battery is over, the battery cell is discarded, and although the battery cell cannot be used, other parts are intact, such as a charging and discharging circuit board and other electronic components, so that the discarding of the battery cell is a waste of resources.

It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present invention and therefore may include information that does not constitute prior art known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a structural design novelty, but a plurality of batteries series connection use, and can charge treasured for the modularization of the cell-phone of different grade type interface charging.

In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does: a modularized charger baby comprises a battery, wherein interfaces B are arranged on the upper side and the lower side of the battery; the charging and discharging device comprises a charging and discharging female seat, a charging and discharging interface and an interface A, wherein the charging and discharging female seat is detachably connected with a battery; and the interface A on the charge and discharge female seat is magnetically and electrically connected with the interface B on the battery, and the discharge interface and the charge and discharge interface on the charge and discharge female seat can be electrically connected with the mobile phone.

Preferably, a plurality of the batteries can be connected in series through the interface B on the battery.

Comparatively preferred, female seat of charge-discharge still includes the casing and can dismantle the apron of being connected with the casing, the casing includes base and the base both sides curb plate that upwards extends, two distance between the curb plate is the same with the battery width, draw-in groove B has been seted up to the curb plate inboard, battery and draw-in groove B sliding connection.

Preferably, the charging and discharging interface is arranged at the bottom of the base, and the interface A is arranged above the base and corresponds to the interface B at the lower side of the battery.

It is comparatively preferred, the female seat of charge-discharge still includes circuit board A and electric quantity pilot lamp and switch, circuit board A set up in the base, the electric quantity pilot lamp switch sets up in the casing side.

It is comparatively preferred, female seat of charge-discharge still includes the support of being connected with the base side, the interface that discharges sets up in support central authorities vertically upwards, the support adopts flexible material to make.

Preferably, the discharge interface is electrically connected with the circuit board a through conductors on two sides of the discharge interface, and the interface a and the charge and discharge interface are electrically connected with the circuit board a.

The utility model provides a modularization treasured that charges has following advantage:

(1) the upper end and the lower end of each battery are provided with the interfaces B, and a plurality of batteries can be connected in series through the interfaces B, so that the battery capacity is increased, and the carrying is convenient;

(2) the charging and discharging female seat has long service life and is not easy to damage, and when the battery reaches the service life and cannot be used, only the battery needs to be replaced, so that the use cost is low;

(3) the charging and discharging female seat is provided with the discharging interface, so that the charging and discharging female seat can be directly connected with a mobile phone to charge the mobile phone without using a charging wire;

(4) the utility model discloses overall structure is simple, and use cost is low, easily uses widely.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the battery of the present invention when moving upward;

fig. 3 is a schematic front structural view of the charge and discharge female seat of the present invention;

FIG. 4 is a schematic view of the back structure of the charge/discharge female socket of the present invention

Fig. 5 is a schematic structural view of the charging and discharging female socket of the present invention with the upper cover removed from the back;

FIG. 6 is a schematic view of the structure of the upper cover of the present invention;

fig. 7 is a schematic structural view of the battery of the present invention;

fig. 8 is one of the schematic structural diagrams of the battery of the present invention with the upper case removed;

fig. 9 is a second schematic structural view of the battery of the present invention without the upper case;

fig. 10 is a schematic diagram illustrating a charging state of the mobile phone according to the present invention;

fig. 11 is a schematic view of the connection state of two batteries according to the present invention.

In the figure, 1, a charge and discharge female seat; 2. a battery; 3. a cover plate; 301. a buckle A; 4. a discharge interface; 5. a housing; 501. A support; 502. a clamping groove A; 503. a clamping groove B; 504. a conductor; 505. a base; 506. a side plate; 6. an interface A; 7. a circuit board A; 8. electric quantity indicator light and switch; 9. a charge-discharge interface; 10. an interface B; 11. a lower case; 12. an upper shell; 13. a circuit board B; 14. an electric core; 15. a circuit board C; 16. provided is a mobile phone.

Detailed Description

The invention will be further described with reference to the following figures 1-11 and examples:

the utility model provides a modularized charger, which comprises a battery 2, wherein interfaces B10 are arranged on the upper side and the lower side of the battery 2; the charging and discharging device also comprises a charging and discharging female seat 1, wherein the charging and discharging female seat 1 is detachably connected with the battery 2, and a discharging interface 4, a charging and discharging interface 9 and an interface A6 are arranged on the charging and discharging female seat 1; the interface a6 on the charging and discharging base 1 is magnetically and electrically connected with the interface B10 on the battery 2, and the discharging interface 4 and the charging and discharging interface 9 on the charging and discharging base 1 can be electrically connected with the mobile phone 16. Preferably, the discharging interface 4 is a male port of a type-c interface or a Micro usb interface or a lightning interface, and can be directly connected to a charging port of a mobile phone of the same type, the charging and discharging interface 9 is a female port of a type-c interface or a Micro usb interface or a lightning interface, and is different from the type of the discharging interface 4, and when the charging and discharging interface 9 is connected to the mobile phone 16, the charging and discharging interface needs to be connected through a charging wire.

Further, a plurality of batteries 2 may be connected in series through an interface B10 on the battery 2. Further, the battery 2 includes an upper case 12 and a lower case 11 detachably connected to the upper case 12, the upper case 12 and the lower case 11 form a cavity, a battery cell 14 is disposed in the cavity, a circuit board B13 and a circuit board C15 are disposed on the upper and lower sides in the cavity, the circuit board B13 and the circuit board C15 are identical in principle and structure, an interface B on the upper side of the battery 2 is electrically connected to the circuit board B13, an interface B on the lower side of the battery 2 is electrically connected to the circuit board C15, and the circuit board B13 and the circuit board C15 are both electrically connected to the battery cell 14. A plurality of batteries 2 can be established ties through interface B, has increased the electric capacity of total group battery, can increase the live time, and single battery 2 also can be taken turns and be charged cell-phone 16, and is small and exquisite practical.

Further, female seat 1 of charge and discharge still includes casing 5 and the apron 3 of being connected with casing 5 is dismantled, casing 5 includes base 505 and the base 505 both sides curb plate 506 that upwards extends, two distance between the curb plate 506 is the same with battery 2 width, draw-in groove B503 has been seted up to curb plate 506 inboard, and the width in the draw-in groove B503 is the same with battery thickness, battery 2 and draw-in groove B503 sliding connection.

It should be noted that, the side of the base 505 is an opening structure, a plurality of card slots a502 are arranged at the edge of the opening, a plurality of fasteners a301 are arranged at the edge of the cover plate 3, and the cover plate 3 is detachably connected with the base 505 by the cooperation of the fasteners a301 and the card slots a 502.

Further, the charging/discharging interface 9 is disposed at the bottom of the base 505, and the interface a6 is disposed above the base 505 and corresponds to the interface B10 on the lower side of the battery 2. Further, the lower end of the interface A6 is electrically connected with the circuit board A7.

Further, the charging and discharging female socket 1 further comprises a circuit board a7 and an electric quantity indicating lamp and a switch 8, wherein the circuit board a7 is arranged in the base 505, and the electric quantity indicating lamp switch is arranged on the side surface of the shell 5. Preferably, the charge indicator light and the switch 8 are made of a translucent material so that they can act both as push keys of the switch and as charge indicator light (different colors are different charges). Further, the electric quantity indicating lamp and the switch 8 are electrically connected to the circuit board a 7.

Further, the charge and discharge female socket 1 further comprises a support 501 connected with the side surface of the base 505, the discharge interface 4 is vertically and upwardly arranged in the center of the support 501, and the support 501 is made of a flexible material. Further, the bracket 501 may be made of a rubber material, and may be deformed to some extent when used, so as to be adapted to mobile phones of different thicknesses.

Further, the discharge interface 4 is electrically connected to the circuit board a7 through the conductors 504 on both sides thereof, and the interface a6 and the charge and discharge interface 9 are electrically connected to the circuit board a 7.

It should be noted that the structures and connection manners of the circuit board a7, the discharge interface 4 electrically connected to the circuit board a7, the charge/discharge interface 9, and the interface a6 are conventional.

The utility model discloses when charging for the battery, place the battery both sides between the female seat of charge and discharge 1 both sides board 506, along with draw-in groove B moves down, until interface B10 below the battery and the interface A6 magnetism on the female seat base 505 of charge and discharge are inhaled and are connected, connect the output interface of charger with charge and discharge interface 9, can charge to the battery, in this process, can pass through interface B series connection with the battery that is charging and charge a plurality of batteries; when the mobile phone needs to be charged, the battery is placed in the clamping groove B, the interface B below the battery is electrically connected with the interface A6 on the charging and discharging female seat base 505, the electric quantity indicating lamp and the switch 8 are turned on, therefore, electric energy is transmitted to the discharging interface 4 through the circuit board A7 and the electric quantity indicating lamp and the switch 8, the charging port of the mobile phone is connected with the discharging interface 4 or the charging and discharging interface 9, the mobile phone can be charged, in the process, the mobile phone can be charged by adopting a plurality of batteries connected in series, and the mobile phone can be charged by the single battery.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. The utility model provides a modularization treasured that charges, includes the battery, its characterized in that: interfaces B are arranged on the upper side and the lower side of the battery;

also comprises a charge and discharge female seat which is detachably connected with the battery,

the charging and discharging female seat is provided with a discharging interface, a charging and discharging interface and an interface A;

and the interface A on the charging and discharging female seat is magnetically and electrically connected with the interface B on the battery,

the discharging interface and the charging and discharging interface on the charging and discharging female seat can be electrically connected with the mobile phone.

2. The modular power bank of claim 1, wherein: a plurality of said batteries may be connected in series via interface B on the batteries.

3. The modular power bank of claim 1, wherein: the female seat of charge-discharge still includes the casing and can dismantle the apron of being connected with the casing, the casing includes base and the base both sides curb plate that upwards extends, two distance between the curb plate is the same with the battery width, draw-in groove B has been seted up to the curb plate inboard, battery and draw-in groove B sliding connection.

4. The modular power bank of claim 3, wherein: the charging and discharging interface is arranged at the bottom of the base, and the interface A is arranged above the base and corresponds to the position of the interface B at the lower side of the battery.

5. The modular power bank of claim 4, wherein: the female seat of charge-discharge still includes circuit board A and electric quantity pilot lamp and switch, circuit board A set up in the base, the electric quantity pilot lamp switch sets up in the casing side.

6. The modular power bank of claim 1, 2, 3, 4, or 5, wherein: the female seat of charge-discharge still includes the support of being connected with the base side, the interface that discharges sets up in support central authorities vertically upwards, the support adopts flexible material to make.

7. The modular power bank of claim 5, wherein: the discharging interface is electrically connected with the circuit board A through conductors on two sides of the discharging interface, and the interface A and the charging and discharging interface are electrically connected with the circuit board A.