CN115911716A

CN115911716A - Multifunctional battery

Info

Publication number: CN115911716A
Application number: CN202211279256.1A
Authority: CN
Inventors: 杨帆; 李洪江; 林宗建
Original assignee: Shenzhen Power Solution Ind Co ltd; Guangzhou Academy of Fine Arts
Current assignee: Shenzhen Power Solution Ind Co ltd; Guangzhou Academy of Fine Arts
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-04-04

Abstract

The invention discloses a multifunctional battery, which comprises a first shell, a second shell and a battery shell, wherein the first shell is encircled to form a first installation cavity, an inverter, an alternating current module and a direct current module are arranged in the first installation cavity, an output socket and a socket are arranged on the first shell, and a first wiring hole is formed in one side of the first shell; a second mounting cavity is defined by the second shell, a second wiring hole is formed in one side, facing the first shell, of the second shell, and the second wiring hole is arranged corresponding to the first wiring hole; the rechargeable battery is arranged in the battery shell, the battery shell is arranged between the first shell and the second shell and is detachably connected with the first shell and the second shell, and the third wiring hole is formed in the position, corresponding to the first wiring hole, of the battery shell. The first shell, the second shell and the battery are separated independently, so that the first shell, the second shell and the battery cannot be influenced mutually to cause damage, the battery shell, the first shell and the second shell are arranged in a split mode and are detachably connected, the battery shell can be detached and replaced, and the carrying is more convenient.

Description

Multifunctional battery

Technical Field

The invention relates to the technical field of energy storage equipment, in particular to a multifunctional battery.

Background

The energy storage battery is used as equipment capable of supplying power temporarily or supplying power outdoors without a power supply, and is widely applied to various scenes, a rechargeable battery capable of being charged and repeatedly used is arranged in the energy storage battery, various functional components and output sockets which are connected with the battery and are arranged in a shell are usually arranged in the existing energy storage battery, the battery and the functional components are positioned in the same cavity, so that the energy storage battery is compact in structure, easy to influence each other to cause damage, meanwhile, the battery capacity is fixed, and if a user wants to use the energy storage battery for a long time, the energy storage battery can only carry a plurality of energy storage batteries, is large in size and inconvenient to carry.

Disclosure of Invention

The invention mainly aims to provide a multifunctional battery, and aims to solve the problems that an existing energy storage battery functional assembly and an output socket are easy to influence each other in the same cavity, so that the existing energy storage battery functional assembly and the output socket are damaged and inconvenient to carry.

To achieve the above object, the present invention provides a multifunctional battery including:

the power supply comprises a first shell, an output socket and a socket, wherein the first shell is enclosed to form a first installation cavity, an inverter, an alternating current module and a direct current module are arranged in the first installation cavity, the alternating current module is electrically connected with the inverter, the first shell is provided with the output socket and the socket, the output socket is electrically connected with the direct current module through a circuit, the socket is electrically connected with the alternating current module, and one side of the first shell is provided with a first wiring hole;

the second shell is encircled to form a second installation cavity, an input socket and a cigarette lighter are arranged in the second installation cavity, a second wiring hole is formed in one side, facing the first shell, of the second shell, and the second wiring hole is arranged corresponding to the first wiring hole;

the rechargeable battery comprises a battery shell, wherein a rechargeable battery is arranged in the battery shell, the battery shell is arranged between a first shell and a second shell and is detachably connected with the first shell and the second shell, a third wiring hole is formed in the position, corresponding to the first wiring hole, of the battery shell, the first wiring hole, the second wiring hole and the third wiring hole are sequentially communicated and form a wiring channel, the rechargeable battery is used for supplying power to the inverter and the direct current module, the input socket and the cigarette lighter are connected with the inverter through the wiring channel, and the input socket and the cigarette lighter can be used for supplying an external power supply to charge the rechargeable battery.

Preferably, one of the first housing and the second housing facing the battery housing is provided with a first plug connector, the other one of the first housing and the second housing facing the battery housing is provided with a second slot, and a position of the battery housing corresponding to the first plug connector is provided with a first slot for being in plug-in fit with the first plug connector; and a second plug connector which is used for being in plug-in fit with the second slot is arranged on one side of the battery shell, which is far away from the first slot.

Preferably, the number of the battery shells is multiple, the first insertion groove is matched with the second insertion head, and any one of the battery shells is in insertion fit with the first insertion groove of the battery shell adjacent to the battery shell through the second insertion head.

Preferably, the number of the first plug connectors is multiple, the number of the first slots is consistent with the number of the first plug connectors and the first plug connectors are in one-to-one corresponding plug fit, the number of the second plug connectors is multiple, and the number of the second slots is consistent with the number of the second plug connectors and the second plug connectors are in one-to-one corresponding plug fit.

Preferably, the first slot is arranged on one surface of the battery shell and is arranged at the periphery close to the battery shell at intervals, and the second plug connector is correspondingly arranged on one surface of the battery shell departing from the first slot.

Preferably, a screw hole which is matched with a bolt in a threaded manner to lock the battery shell and the first shell or the second shell where the first plug connector is located is formed in the battery shell at a position corresponding to the first slot;

and the first shell or the second shell where the second slot is located is provided with a screw hole which is in threaded fit with a bolt and locks the battery shell and the first shell or the second shell where the second slot is located.

Preferably, a radio component is further arranged in the second mounting cavity, the radio component comprises a first display screen, a mainboard and a knob, the first display screen and the knob are electrically connected with the mainboard, and the mainboard is electrically connected with the inverter through a wiring harness extending along the wiring channel.

Preferably, output socket includes DC socket group, USB socket group and TYPE-C socket group, DC socket group includes the DC socket that a plurality of intervals set up, USB socket group includes the USB socket that a plurality of intervals set up, TYPE-C socket group includes the TYPE-C socket that a plurality of intervals set up, DC socket group USB socket group reaches TYPE-C socket group respectively through independent circuit with the direct current module electricity is connected, just DC socket group USB socket group reaches TYPE-C socket group all is provided with in rather than the circuit that corresponds and is used for control the switch of circuit break-make.

Preferably, a second display screen electrically connected with the dc module is further disposed on the first housing, and the second display screen is configured to display the output power and the output voltage of the dc module and the remaining capacity of the rechargeable battery.

Preferably, the multifunctional battery further comprises a solar charging assembly, the solar charging assembly comprises a solar panel and a connecting wire, and the connecting wire is inserted into the input socket for the solar panel to charge the rechargeable battery.

In the technical scheme of the invention, the functional component and the output interface are respectively arranged in the first shell and the second shell at two sides of the battery, the first shell, the second shell and the battery shell are independent from each other and respectively form a first installation cavity and a second installation cavity, the functional module and the power supply socket are respectively arranged in the first installation cavity and the second installation cavity and are independently separated from the battery, and the functional module and the power supply socket cannot be damaged by the battery.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a multifunctional battery according to an embodiment of the present invention;

fig. 2 is an exploded view of a multifunctional battery according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a first housing at a viewing angle according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of the first housing at another view angle according to an embodiment of the present invention;

FIG. 5 is a partial schematic structural view of a first housing according to an embodiment of the invention;

fig. 6 is a schematic structural view of a second housing according to an embodiment of the invention;

FIG. 7 is a schematic structural diagram of a second housing at another viewing angle according to an embodiment of the present invention;

fig. 8 is a partial structural schematic view of a second housing according to an embodiment of the invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Multifunctional battery	23	First slot
10	First shell	24	Second plug connector
				101	Second slot	25	Screw hole
102	Heat radiation window	30	Second shell
				103	Second display screen	31	Second mounting cavity
11	First installation cavity	32	Input socket
				12	Inverter with a voltage regulator	33	Cigarette lighter
13	AC module	34	Second wiring hole
				14	Direct current module	35	First plug connector
15	First wiring hole	36	Radio component
				16	Output socket	361	First display screen
161	DC socket set	362	Main board
				162	USB socket set	363	Rotary knob
163	TYPE-C socket group	40	Heat radiation fan
				17	Socket with improved structure	50	Handle bar
20	Battery case	60	Anti-skid member
				21	Rechargeable battery	70	Switch with a switch body
22	Third wiring hole

The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and back … …) in the present embodiment are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

The description of the orientations of "up", "down", "front", "rear", "left", "right", etc. in the present invention, with reference to the orientation shown in fig. 1, is merely for explaining the relative positional relationship between the respective components in the attitude shown in fig. 1, and if the particular attitude is changed, the directional indication is changed accordingly.

The invention provides a multifunctional battery 1.

Referring to fig. 1 to 8, the multifunctional battery 1 of the present embodiment includes a first casing 10, a second casing 30 and a battery casing 20, wherein the first casing 10 encloses a first mounting cavity 11, an inverter 12, an ac module 13 and a dc module 14 are disposed in the first mounting cavity 11, the ac module 13 is electrically connected to the inverter 12, the first casing 10 is provided with an output socket 16 and a socket 17, the output socket 16 is electrically connected to the dc module 14 through a circuit, the socket 17 is electrically connected to the ac module 13, and one side of the first casing 10 is provided with a first wire routing hole 15; a second mounting cavity 31 is defined by the second shell 30, an input socket 32 and a cigarette lighter 33 are arranged in the second mounting cavity 31, a second wiring hole 34 is arranged on one side of the second shell 30 facing the first shell 10, and the second wiring hole 34 is arranged corresponding to the first wiring hole 15; be provided with rechargeable battery 21 in the battery case 20, battery case 20 sets up between first casing 10 and second casing 30, and can dismantle with first casing 10 and second casing 30 and be connected, battery case 20 corresponds the first position of walking line hole 15 and has seted up third and walks line hole 22, first walking line hole 15, second is walked line hole 34 and third and is walked line hole 22 and communicate in proper order and form and walk the line passageway, rechargeable battery 21 is used for dc-to-ac converter 12 and direct current module 14 power supply, input socket 32 and cigar lighter 33 are connected with inverter 12 electricity through walking the line passageway, input socket 32 and cigar lighter 33 all can be used to supply external power source to charge rechargeable battery 21.

It can be understood that, the first housing 10, the battery housing 20 and the second housing 30 are sequentially connected in a stacked manner from front to back, the inverter 12 is disposed at the bottom of the first mounting cavity 11, the dc module 14 and the ac module 13 are disposed above the inverter 12 and electrically connected to the inverter 12, one end of the output socket 16 is electrically connected to the dc module 14, the other end thereof extends out of the first housing 10, one side of the output socket 16 extending out of the first housing 10 is located at the back side of one side of the wiring hole, the input socket 32 and the cigarette lighter 33 are located at the bottom of the second mounting cavity 31 and connected to the inverter 12 by passing through the wiring channel wiring harness, the input socket 32 can be connected to an external power source to charge the battery housing 20, in an emergency situation, the car battery can be communicated with the cigarette lighter 33 and the battery housing 20 can be reversely charged through the cigarette lighter 33.

In the technical scheme of the invention, the functional components and the output interface are respectively arranged in the first shell 10 and the second shell 30 at two sides of the battery, the first shell 10, the second shell 30 and the battery shell 20 are independent from each other and respectively form a first installation cavity 11 and a second installation cavity 31, the functional modules and the power supply sockets are respectively arranged in the first installation cavity 11 and the second installation cavity 31 and are independently separated from the battery and cannot be damaged due to influence of the battery, meanwhile, the smoke generator 33 of the input socket 32 in the second installation cavity 31 is electrically connected with the inverter 12 in the first installation cavity 11 through a channel, so that the components in the second installation cavity 31 can be kept electrified although being independently arranged with the first installation cavity 11 and the battery shell 20, and meanwhile, the battery shells 20 are detachably connected with the first shell 10 and the second shell 30 through the split arrangement of the battery shells 20, so that when the outdoor use is carried out, only a plurality of battery shells 20 are prepared, and the battery shells 20 are detached and replaced after the electric quantity of the battery is used up, and the carrying of the whole new energy storage battery is more convenient and the carrying is more convenient.

Referring to fig. 1 and 5, in an embodiment, heat dissipation windows 102 are disposed on circumferential side walls of the first casing 10 and the second casing 30, a first cooling fan 40 and a second cooling fan 40 are respectively disposed at positions corresponding to the heat dissipation windows 102 in the first mounting cavity 11 and the second mounting cavity 31, and the cooling fans 40 and the heat dissipation windows 102 cooperate to form an airflow channel, so as to dissipate heat from the first mounting cavity 11 and the second mounting cavity 31, prevent components in the first mounting cavity 11 and the second mounting cavity 31 from being damaged due to overheating, and improve performance thereof at a low temperature.

Referring to fig. 2, further, one of the first housing 10 and the second housing 30, which faces the battery housing 20, is provided with a first plug connector 35, and the other of the first housing 10 and the second housing 30, which faces the battery housing 20, is provided with a second slot 101, and the battery housing 20 is provided with a first slot 23 corresponding to the first plug connector 35 and used for being in plug-in fit with the first plug connector 35; a second plug 24 for plugging and matching with the second slot 101 is arranged on one side of the battery shell 20, which is far away from the first slot 23.

Specifically, if the first housing 10 is provided with the first plug 35 on a side facing the battery housing 20, the first slot 23 is provided on a side facing the first housing 10 of the battery housing 20, the second plug 24 is provided on a side facing the second housing 30 of the battery housing 20, and the second slot 101 is provided on a side facing the battery housing 20 of the second housing 30, during splicing, the first housing 10 extends into the first slot 23 through the first plug 35 to connect the first housing 10 with the battery housing 20, and then the second plug 24 extends into the second slot 101 to connect the battery housing 20 with the second housing 30, so as to connect the first housing 10, the battery housing 20, and the second housing 30 in sequence.

In another case, if the second housing 30 is provided with the first plug 35 on a side facing the battery housing 20, the first slot 23 is provided on a side facing the second housing 30 of the battery housing 20, the second plug 24 is provided on a side facing the first housing 10 of the battery housing 20, and the second slot 101 is provided on a side facing the battery housing 20 of the first housing 10, during splicing, the second housing 30 extends into the first slot 23 through the first plug 35 to connect the second housing 30 with the battery housing 20, and then the second plug 24 extends into the second slot 101 to connect the battery housing 20 with the first housing 10, so that the second housing 30, the battery housing 20, and the first housing 10 are sequentially connected.

In one embodiment, the number of the battery cases 20 is multiple, the first insertion slot 23 is matched with the second insertion head 24, and any one battery case 20 is matched with the first insertion slot 23 of the battery case 20 adjacent to the battery case through the second insertion head 24. The battery shell 20 is connected with the first shell 10 and the second shell 30 through the first plug connector 35, the first slot 23, the second plug connector 24 and the second slot 101 in a matching manner, meanwhile, when the first slot 23 of the battery shell 20 is matched with the second plug connector 24, the plurality of battery shells 20 can be spliced, the second plug connector 24 of the battery shell 20 is inserted into the first slot 23 of the adjacent battery shell 20, so that the two adjacent battery shells 20 are connected, and the two battery shells 20 on the edges of two sides are respectively connected with the first shell 10 and the second shell 30, so that the multifunctional battery 1 with the plurality of rechargeable batteries 21 is obtained, and the power supply amount and the service time of the multifunctional battery are improved. It is understood that the number of battery cases 20 may be two, three, four, and more.

Referring to fig. 4 and 7, in an embodiment, the number of the first plugging connectors 35 is multiple, the number of the first slots 23 is the same as the number of the first plugging connectors 35, and the first plugging connectors are in one-to-one corresponding plugging fit, the number of the second plugging connectors 24 is multiple, and the number of the second slots 101 is the same as the number of the second plugging connectors 24, and the second plugging connectors are in one-to-one corresponding plugging fit. It can be understood that when the number of the first plug 35 is plural, the number of the first slot 23 is plural, so as to increase the connection tightness between the battery housing 20 and the first housing 10 or the second housing 30 having the first plug 35, and prevent the battery housing from falling off, and similarly, when the number of the second plug 24 and the second slot 101 is plural, the connection tightness between the battery housing 20 and the first housing 10 or the second housing 30 having the second slot 101 can be increased by the cooperation of the plurality of the second plug 24 and the second slot 101.

In an embodiment, the first slot 23 is opened on one side of the battery housing 20 and is spaced near the outer periphery of the battery housing 20, and the second plug 24 is correspondingly disposed on one side of the battery housing 20 away from the first slot 23. First slot 23 sets up the peripheral edge in battery case 20's side, understandably, battery case 20 can be cylinder or polygon prism, when it is the cylinder, first slot 23 and second bayonet joint 24 can set up with even interval along its periphery, thereby improve the homogeneity of its atress, and then improve the stability of connecting, when battery case 20 is the polygon prism, like triangular prism or quadrangular, first slot 23 and second bayonet joint 24 can correspond the setting at its edge, thereby improve the homogeneity of its atress, and then improve the stability of connecting.

As a preferable scheme, when the battery case 20 is a polygonal column, the first case 10 and the second case 30 are both adapted to the battery case 20, and are also polygonal columns, and at this time, corners of one sides of the first case 10 and the second case 30, which are away from the battery case 20, are rounded, so that injury to users due to collision of the first case 10 and the second case 30 is prevented, and safety is improved.

Referring to fig. 2, in an embodiment, a screw hole 25 is formed on the battery case 20 corresponding to the first slot 23, and is engaged with the screw thread of the bolt to lock the battery case 20 and the first housing 10 or the second housing 30 where the first plug connector 35 is located; as a preferable scheme, the screw hole 25 is also formed in the position of the first plug 35 corresponding to the screw hole 25, the bolt passes through the screw hole 25 of the first socket 23 and the screw hole 25, and the bolt locks the first plug 35 and the second socket 35 to further improve the connection stability between the first plug 35 and the first socket 23.

The first shell 10 or the second shell 30 where the second slot 101 is located is provided with a screw hole 25 which is matched with the bolt in a threaded manner to lock the battery shell 20 and the first shell 10 or the second shell 30 where the second slot 101 is located. The screw hole 25 is arranged at a position, corresponding to the second slot 101, of the first shell 10 or the second shell 30 where the second slot 101 is located, after the second plug connector 24 is inserted into the second slot 101, the second plug connector 24 is locked with the second slot 101 through the screw thread matching of the bolt and the screw hole 25, so that the first shell 10 or the second shell 30 where the battery shell 20 and the second plug connector 24 are located are locked, the stability of the combination of the second plug connector 24 and the second slot 101 is improved, as a preferable scheme, the screw hole 25 is also arranged at a position, corresponding to the screw hole 25, of the second plug connector 24, the bolt penetrates through the screw hole 25 of the second slot 101 and the screw hole 25 of the second plug connector 24, the second plug connector 24 is locked with the second slot 101, and the connection stability of the second plug connector 24 and the second slot 101 is further improved.

Referring to fig. 1 and 2, further, handles 50 are disposed on the top of the first casing 10 and the top of the second casing 30, and the handles 50 are symmetrically disposed and have the same height, so that the multifunctional battery 1 can be conveniently carried. As a preferable scheme, the handle 50 is hinged to the first casing 10 and the second casing 30, and an avoiding groove is formed on the first casing 10 and the second casing 30 corresponding to the handle 50, so that the handle 50 can be retracted into the avoiding groove when not in use, thereby reducing the occupied space of the multifunctional battery 1.

In one embodiment, the bottom of the first and

second cases

10 and 30 is provided with a slip prevention member 60 to prevent the multifunctional battery 1 from moving after it is placed on the ground, thereby improving stability, and the slip prevention member 60 may be a slip prevention pad or a slip prevention block.

In another embodiment, the bottom of the first housing 10 and the bottom of the second housing 30 are provided with traveling wheels, so that the multifunctional battery 1 can move on the ground through the traveling wheels, and the multifunctional battery is applied to a scene where the multifunctional battery 1 needs to move continuously, thereby improving convenience.

Referring to fig. 6 and 8, in an embodiment, a sound receiving assembly 36 is further disposed in the second mounting cavity 31, the sound receiving assembly 36 includes a first display screen 361, a main board 362 and a knob 363, both the first display screen 361 and the knob 363 are electrically connected to the main board 362, and the main board 362 is electrically connected to the inverter 12 through a wiring harness extending along a routing channel. It can be understood that the radio receiver assembly 36 receives the radio station signal through the main board 362, the radio station channel data is displayed through the first display screen 361, and the number of the knobs 363 is plural, so as to adjust the channel, the volume, the switch 70, and the like of the radio receiver assembly 36, respectively, and the main board 362 is electrically connected with the inverter 12 through the wiring harness extending along the wiring channel to obtain power supply.

Please refer to fig. 3 and 5, in an embodiment, the output socket 16 includes a DC socket set, a USB socket set and a TYPE-C socket set, the DC socket set includes a plurality of DC sockets arranged at intervals, the USB socket set includes a plurality of USB sockets arranged at intervals, the TYPE-C socket set includes a plurality of TYPE-C sockets arranged at intervals, the DC socket set, the USB socket set and the TYPE-C socket set are respectively electrically connected to the DC module 14 through independent circuits, and switches 70 for controlling the on/off of the circuits are disposed in the circuits of the DC socket set, the USB socket set and the TYPE-C socket set corresponding thereto. Output socket 16 and direct current module 14 electricity are connected to be used for supplying power to the peripheral equipment, and output socket 16 includes a plurality of DC sockets commonly used, USB socket and TYPE-C socket etc. can also be other direct current output socket 16, can self-defined adjustment, and each socket group is not switched on when not using through independent switch 70 control circuit's switch 70, has practiced thrift the electric quantity, has improved whole continuation of the journey.

In an embodiment, the first casing 10 is further provided with a second display screen 103 electrically connected to the dc module 14, and the second display screen 103 is used for displaying the output power and the output voltage of the dc module 14 and the remaining capacity of the rechargeable battery 21. The current output power, the output voltage and the residual capacity of the rechargeable battery 21 are displayed through the second display screen 103, so that the user can know the data of the rechargeable battery 21 in time, and the use convenience is improved.

Further, the switch 70 for controlling the second display screen 103 to start and stop is further disposed on the dc module 14, so that the second display screen 103 can be turned off when not being used, and power is saved. The first casing 10 can be further provided with a plurality of display lamps, the battery power is divided into equal parts of the number of the display lamps, when each display lamp is on, the battery power is full, when each display lamp is turned off, the battery power is consumed by one equal part, if the number of the display lamps is 4, four display lamps are all on, the rechargeable battery 21 is represented to be turned on by 75% -100%, and when the number of the display lamps is 4, the rechargeable battery 21 is represented to be completely consumed by four display lamps. The battery power can be visually seen, and the convenience of the multifunctional battery 1 is improved.

In one embodiment, the multifunctional battery 1 further comprises a solar charging assembly, which comprises a solar panel and a connecting wire, which is inserted into the input socket 32 for the solar panel to charge the rechargeable battery 21. Solar energy is converted into electric energy through solar panel, and rechargeable battery 21 is charged through connecting wire and input socket 32, does not have under the condition of power in the open air, obtains the power through solar panel for multifunctional battery 1 can continue to use, has increased multifunctional battery 1's suitable scene and outdoor usability.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A multifunctional battery, comprising:

the first shell is encircled to form a first installation cavity, an inverter, an alternating current module and a direct current module are arranged in the first installation cavity, the alternating current module is electrically connected with the inverter, an output socket and a socket are arranged on the first shell, the output socket is electrically connected with the direct current module through a circuit, the socket is electrically connected with the alternating current module, and a first wiring hole is formed in one side of the first shell;

2. The multifunctional battery according to claim 1, wherein one of the first case and the second case has a first plug connector provided at a side thereof facing the battery case, and the other has a second insertion groove provided at a side thereof facing the battery case; a first slot used for being in splicing fit with the first plug connector is formed in the position, corresponding to the first plug connector, of the battery shell; and a second plug connector which is used for being in plug-in fit with the second slot is arranged on one side of the battery shell, which is far away from the first slot.

3. The multifunctional battery according to claim 2, wherein the number of the battery cases is plural, the first insertion groove is adapted to the second insertion head, and any one of the battery cases is inserted into the first insertion groove of the battery case adjacent thereto through the second insertion head.

4. The multifunctional battery according to claim 2, wherein the number of the first connectors is plural, the number of the first insertion grooves is the same as the number of the first connectors and is in one-to-one corresponding insertion fit, the number of the second connectors is plural, and the number of the second insertion grooves is the same as the number of the second connectors and is in one-to-one corresponding insertion fit.

5. The multifunctional battery as claimed in claim 4, wherein the first insertion slot is formed on one surface of the battery housing and is spaced apart from the outer periphery of the battery housing, and the second plug is correspondingly formed on one surface of the battery housing facing away from the first insertion slot.

6. The multifunctional battery of claim 5, wherein the battery case is provided with a screw hole corresponding to the first slot, wherein the screw hole is in threaded engagement with a bolt to lock the battery case and the first housing or the second housing where the first plug is located;

7. The multifunctional battery according to any of claims 1-6, wherein a sound receiving assembly is further disposed in the second mounting cavity, the sound receiving assembly includes a first display screen, a main board and a knob, the first display screen and the knob are electrically connected to the main board, and the main board is electrically connected to the inverter through a wiring harness extending along the wiring channel.

8. The multifunctional battery according to any one of claims 1 to 6, wherein the output socket comprises a DC socket set, a USB socket set and a TYPE-C socket set, the DC socket set comprises a plurality of DC sockets arranged at intervals, the USB socket set comprises a plurality of USB sockets arranged at intervals, the TYPE-C socket set comprises a plurality of TYPE-C sockets arranged at intervals, the DC socket set, the USB socket set and the TYPE-C socket set are respectively electrically connected with the DC module through independent circuits, and switches for controlling the on-off of the circuits are arranged in the circuits of the DC socket set, the USB socket set and the TYPE-C socket set corresponding to the DC module.

9. The multifunctional battery according to any one of claims 1 to 6, wherein a second display screen electrically connected to the DC module is further disposed on the first housing, and the second display screen is used for displaying the output power and the output voltage of the DC module and the remaining capacity of the rechargeable battery.

10. The multi-functional battery of any of claims 1-6, further comprising a solar charging assembly, said solar charging assembly comprising a solar panel and a connection cord, said connection cord being plugged into said input socket for said solar panel to charge said rechargeable battery.