CN212543458U

CN212543458U - Quick charging power box

Info

Publication number: CN212543458U
Application number: CN202021494245.1U
Authority: CN
Inventors: ***
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-02-12
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to a portable power source technical field, concretely relates to fill power pack soon, it includes: the shell, and an upper cover and a bottom cover which are covered on two sides of the shell; the power supply assembly is arranged between the upper cover and the shell and comprises a circuit board, a coil module and a battery pack, and the circuit board and the coil module are electrically connected with the battery pack; one side of the shell, which is close to the bottom cover, is provided with an accommodating cavity for accommodating a battery pack, two ends of the accommodating cavity are provided with a positive terminal and a negative terminal, and the positive terminal and the negative terminal are electrically connected with the circuit board; the positive terminal and the negative terminal are detachably connected with the shell; the wireless quick-charging device has the characteristics of simple and reasonable structure and convenience in use, can be quickly disassembled and assembled so as to facilitate maintenance of maintenance personnel, and has a wireless quick-charging function so as to meet the requirements of users, and the practical value is high.

Description

Quick charging power box

Technical Field

The utility model relates to a portable power source technical field, concretely relates to fill power pack soon.

Background

With the development of science and technology, various digital products such as smart phones, palm computers, palm game machines and the like become essential articles for people to live, and when the equipment powered by batteries is limited by the capacity of the batteries, the equipment cannot work normally due to insufficient electric quantity of the batteries and can be restored to normal work only by charging the batteries immediately. The portable power source is a portable charger integrating power supply and charging functions, can provide electric energy (power supply or charging) for various digital products at any time and any place in a mobile state, brings convenience to life of people, and becomes an indispensable product in life of people.

The portable power source generally includes a housing, and a charging circuit, a discharging circuit and a rechargeable battery mounted in the housing. The existing mobile power supply is mainly characterized in that the capacities of rechargeable batteries in the mobile power supply are different, and the market prices of the mobile power supplies with different capacities are different. Because the charging times of the rechargeable battery in the mobile power supply are limited, when the charging or discharging times of the mobile power supply exceeds the effective times, the user can not charge the mobile power supply any more, the user can not replace the rechargeable battery in the mobile power supply, and the user can only discard the rechargeable mobile power supply and buy a new mobile power supply again. And the general user can not expand the electric capacity of current portable power source according to own actual need, when the user needs the portable power source of large capacity, just has to buy portable power source again. Because the user can not dismantle the shell of portable power source very freely, some producers can carry out the virtual mark to the electric quantity of portable power source produced, be about to portable power source's electric quantity mark is big. Therefore, a detachable mobile power supply box appears in the market at present so as to realize the detachment and replacement of the internal rechargeable battery.

However, the mobile power supply box in the prior art has a complex structure, which is not favorable for disassembly and assembly and maintenance, but cannot meet the requirements of users, so that research and improvement on the structure of the mobile power supply box are necessary; in order to solve the above problems, the present invention is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fill power pack soon to solve at least one of the above-mentioned defect that prior art exists.

In order to achieve the above purpose, the utility model provides a following technical scheme: a fast charging power pack, comprising: the shell, and an upper cover and a bottom cover which are covered on two sides of the shell;

the power supply assembly is arranged between the upper cover and the shell and comprises a circuit board, a coil module and a battery pack, and the circuit board and the coil module are electrically connected with the battery pack;

the casing is close to one side of bottom has the chamber that holds that is used for the group battery holding, the both ends that hold the chamber have positive terminal and negative terminal, this positive terminal with the negative terminal all with the circuit board electricity is connected, just positive terminal with the negative terminal all with the connection can be dismantled to the casing.

The utility model discloses a further improvement, it has the confession to hold the chamber both ends positive terminal with the limit structure of negative terminal joint.

The utility model discloses a further improvement, power supply module pass through the mounting with casing fixed connection.

In the further improvement of the utility model, the edge of the shell body close to the upper cover is provided with a plurality of downwards sunken clamping grooves and a plurality of raised clamping structures; the edge of the upper cover is provided with a clamping block corresponding to the clamping groove and a clamping block corresponding to the clamping structure.

The utility model discloses a further improvement, the casing is close to the edge of bottom has guide way and lock position hole, the bottom edge have with the gliding slider of guide way cooperation and with the lock position piece of lock position hole block.

The utility model discloses a further improvement, the upper surface of upper cover inlays and is equipped with the display screen.

The utility model discloses a further improvement, the side of casing has anti-skidding stripe.

The utility model discloses a further improvement, one side of casing is equipped with USB input interface, this USB input interface with the circuit board electricity is connected.

In the further improvement of the utility model, one side of the shell is provided with a USB output interface which is electrically connected with the circuit board; the USB output interface is a Micro-USB output interface and/or a Type-C output interface and/or a Lightning interface.

The utility model discloses a further improvement, this fill power pack soon still include charge-discharge intelligent management module, the coil module with the group battery all with charge-discharge intelligent management module electricity is connected.

Compared with the prior art, the utility model discloses following beneficial effect has:

this kind of fill power pack soon, it includes: the shell, and an upper cover and a bottom cover which are covered on two sides of the shell; the power supply assembly is arranged between the upper cover and the shell and comprises a circuit board, a coil module and a battery pack, and the circuit board and the coil module are electrically connected with the battery pack; one side of the shell, which is close to the bottom cover, is provided with an accommodating cavity for accommodating a battery pack, two ends of the accommodating cavity are provided with a positive terminal and a negative terminal, and the positive terminal and the negative terminal are electrically connected with the circuit board; the positive terminal and the negative terminal are detachably connected with the shell; through the design, the novel wireless quick-charging device has the characteristics of simple and reasonable structure and convenience in use, can be quickly disassembled and assembled so as to facilitate maintenance of maintenance personnel, has a wireless quick-charging function, can meet the requirements of users, and is high in practical value.

The invention is further described with reference to the drawings and the specific embodiments.

Drawings

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

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the upper cover of the present invention;

fig. 4 is a schematic view of the whole structure of the bottom cover of the present invention;

fig. 5 is a schematic view of a partial structure of the present invention;

fig. 6 is a schematic structural view of the assembly state of the positive and negative terminals and the locking structure of the present invention;

fig. 7 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 8 is an enlarged schematic view of a portion B of fig. 2 according to the present invention.

Reference numerals: 1. a housing; 11. an upper cover; 111. a clamping block; 112. a bit block; 12. a bottom cover; 121. a slider; 122. a position locking block; 13. an accommodating chamber; 131. a chamber wall; 132. a through hole; 14. a limiting structure; 141. a limiting plate; 142. spacing; 15. a card slot; 16. a clamping structure; 17. a guide groove; 18. a lock position hole; 19. anti-skid stripes; 2. a power supply component; 21. a circuit board; 22. a coil module; 23. a battery pack; 3. a positive terminal; 4. a negative terminal; 5. a display screen; 6. a USB input interface; 7. and a USB output interface.

Detailed Description

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 8, the technical solution adopted by the present embodiment is as follows: a fast charging power pack, comprising: the device comprises a shell 1, an upper cover 11 and a bottom cover 12, wherein the upper cover and the bottom cover are arranged on two sides of the shell 1 in a covering mode; the power supply component 2 is arranged between the upper cover 11 and the shell 1, the power supply component 2 comprises a circuit board 21, a coil module 22 and a battery pack 23, and the circuit board 21 and the coil module 22 are both electrically connected with the battery pack 23; one side of the shell 1 close to the bottom cover 12 is provided with a containing cavity 13 for containing a battery pack 23, the periphery of the containing cavity 13 is provided with a cavity wall 131, two ends of the containing cavity 13 are provided with a positive terminal 3 and a negative terminal 4, the positive terminal 3 and the negative terminal 4 are both electrically connected with the circuit board 21, and the positive terminal 3 and the negative terminal 4 are both detachably connected with the shell 1; the two ends of the accommodating cavity 13 are provided with limiting structures 14 for clamping the positive terminal 3 and the negative terminal 4; the power supply assembly 2 is fixedly connected with the shell 1 through a fixing piece;

the containing cavity 13 has through holes 132 at two ends, the through holes 132 correspond to the positions where the positive terminal 3 and the negative terminal 4 are installed, and the limiting structure 14 is located outside the containing cavity 13 and close to one side of the through holes 132; the limiting structure 14 is composed of two limiting plates 141, and is fixed on the outer sidewall of the accommodating cavity 13, and a space 142 is provided between the outer sidewall and the limiting plates 141, however, the space 142 can be used for the plug-in assembly of the positive and negative terminals 4, and is in close contact with the space 142;

the edge of the shell 1 close to the upper cover 11 is provided with a plurality of clamping grooves 15 which are concave downwards and a plurality of convex clamping structures 16; the edge of the upper cover 11 is provided with a clamping block 111 corresponding to the clamping groove 15 and a clamping block 112 corresponding to the clamping structure 16; during installation, the clamping block 111 of the upper cover 11 is matched and clamped with the clamping groove 15 of the shell 1, and meanwhile, the clamping structure 16 of the shell 1 is matched and clamped with the clamping block 112, so that the upper cover 11 and the shell 1 can be clamped and fixed quickly and conveniently, and the stability is enhanced;

the edge of the shell 1 close to the bottom cover 12 is provided with a guide groove 17 and a locking hole 18, and the edge of the bottom cover 12 is provided with a slide block 121 matched with the guide groove 17 to slide and a locking block 122 clamped with the locking hole 18; during installation, the sliding block 121 of the bottom cover 12 is matched with the guide groove 17 of the shell 1 to slide and cover, so that the upper cover 11 and the shell 1 can be quickly and conveniently covered, and meanwhile, the stability is further enhanced through the matching of the locking block 122 and the locking hole 18;

the side surface of the shell 1 is provided with anti-skid stripes 19 which play a role of anti-skid; a USB input interface 6 is arranged on one side of the shell 1, and the USB input interface 6 is electrically connected with the circuit board 21; a USB output interface 7 is arranged on one side of the shell 1, and the USB output interface 7 is electrically connected with the circuit board 21; the USB output interface 7 is a Micro-USB output interface 7 and/or a Type-C output interface and/or a Lightning interface;

the upper surface of the upper cover 11 is embedded with a display screen 5, the display screen 5 is an LCD display, can display input/output parameters in an LCD digital display mode, can display and calculate current and voltage intelligently, has a stereoscopic battery symbol and can display battery capacity;

the quick charging power supply box also comprises a charging and discharging intelligent management module, wherein the coil module 22 and the battery pack 23 are electrically connected with the charging and discharging intelligent management module; the coil module 22 is used for converting the commercial power into direct current and then into high-frequency alternating current, generating a variable electromagnetic field, transmitting the variable electromagnetic field to the coil module 22 in a wireless mode, converting the variable electromagnetic field into direct current and transmitting the direct current to the charging and discharging intelligent management module; the charging and discharging intelligent management module is used for carrying out intelligent charging and discharging management on a plurality of battery packs 23 connected in different series-parallel connection modes; in addition, batteries do not need to be matched, and batteries with different capacities and impedances are intelligently balanced during working;

in addition, the battery pack 23 can be four 18650 batteries, and the power supply box can be used as a 18650 battery charger, and the batteries can be taken out for use on other equipment after being fully charged;

to sum up, this kind of fill power pack soon has simple structure rationally, and convenient to use's characteristics can dismantle the installation fast to maintenance personal's maintenance can be satisfied user's demand, practical value is high.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The detachable installation mode has various modes, for example, a mode of matching with a buckle through plugging, for example, a mode of connecting through a bolt, and the like.

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described above with reference to the embodiments and the accompanying drawings, so as to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions.

The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.

Claims

1. A fast charging power pack, its characterized in that, it includes: the device comprises a shell (1), an upper cover (11) and a bottom cover (12) which are arranged on two sides of the shell (1) in a covering mode;

the power supply assembly (2) is arranged between the upper cover (11) and the shell (1), the power supply assembly (2) comprises a circuit board (21), a coil module (22) and a battery pack (23), and the circuit board (21) and the coil module (22) are electrically connected with the battery pack (23);

casing (1) is close to one side of bottom (12) has the chamber (13) that holds that is used for supplying battery group (23) holding, the both ends that hold chamber (13) have positive terminal (3) and negative terminal (4), this positive terminal (3) with negative terminal (4) all with circuit board (21) electricity is connected, just positive terminal (3) with negative terminal (4) all with casing (1) can dismantle the connection.

2. A fast charging power pack according to claim 1, characterized in that: and two ends of the accommodating cavity (13) are provided with limiting structures (14) for clamping the positive terminal (3) and the negative terminal (4).

3. A fast charging power pack according to claim 1, characterized in that: the power supply assembly (2) is fixedly connected with the shell (1) through a fixing piece.

4. A fast charging power pack according to claim 1, characterized in that: the edge of the shell (1) close to the upper cover (11) is provided with a plurality of clamping grooves (15) which are concave downwards and a plurality of convex clamping structures (16); the edge of the upper cover (11) is provided with a clamping block (111) corresponding to the clamping groove (15) and a clamping block (112) corresponding to the clamping structure (16).

5. A fast charging power pack according to claim 1, characterized in that: the edge of the shell (1) close to the bottom cover (12) is provided with a guide groove (17) and a locking hole (18), and the edge of the bottom cover (12) is provided with a sliding block (121) which is matched with the guide groove (17) to slide and a locking block (122) which is clamped with the locking hole (18).

6. A fast charging power pack according to claim 1, characterized in that: and a display screen (5) is embedded in the upper surface of the upper cover (11).

7. A fast charging power pack according to claim 1, characterized in that: the lateral surface of the shell (1) is provided with anti-skid stripes (19).

8. A fast charging power pack according to claim 1, characterized in that: one side of the shell (1) is provided with a USB input interface (6), and the USB input interface (6) is electrically connected with the circuit board (21).

9. A fast charging power pack according to claim 1, characterized in that: a USB output interface (7) is arranged on one side of the shell (1), and the USB output interface (7) is electrically connected with the circuit board (21); the USB output interface (7) is a Micro-USB output interface (7) and/or a Type-C output interface and/or a Lightning interface.

10. A fast charging power pack according to claim 1, characterized in that: the quick charging power supply box further comprises a charging and discharging intelligent management module, and the coil module (22) and the battery pack (23) are electrically connected with the charging and discharging intelligent management module.