CN210607486U

CN210607486U - Battery integrating multiple power supply terminals

Info

Publication number: CN210607486U
Application number: CN201921814912.7U
Authority: CN
Inventors: 徐金鑫
Original assignee: Dongguan Newbell Energy Technology Co Ltd
Current assignee: Dongguan Newbell Energy Technology Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-05-22
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a battery of integrative integrated multiple power supply terminal, including battery body, battery body is including skin, roll up the core module, anodal electric conductor and negative conductor, it sets up in the intraformational appearance chamber of skin to roll up the core module, anodal electric conductor and negative conductor setting are on outer, and roll up the core module respectively with anodal electric conductor and negative conductor electric connection, still include charge and discharge circuit board and electric connector, charge and discharge circuit board sets up and is holding the intracavity, the electric connector sets up on outer, charge and discharge circuit board respectively with the electric connector and roll up core module electric connection, this design is with the structure of battery commonly used, general electric connector has been integrateed, the adaptation is in most electronic equipment, convenient to use user carries and uses.

Description

Battery integrating multiple power supply terminals

Technical Field

The utility model relates to an electricity storage component, especially an electricity storage battery.

Background

A conventional battery, for example, a single battery such as 18650, has a charging and discharging function, but when charging, it is necessary to use a cradle charger to charge the battery, and when using the single battery to supply power to other electric devices, it is only used by the electric devices provided with battery slots, which causes inconvenience in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide the battery of a plurality of power supply terminals of integrative integrated, the user of being convenient for uses.

The utility model adopts the technical proposal that:

the utility model provides an integrative battery of integrated multiple power supply terminal, includes the battery body, the battery body includes skin, book core module, anodal electric conductor and negative pole electric conductor, it sets up to roll up the core module the intraformational appearance chamber of skin, anodal electric conductor with the negative pole electric conductor sets up on the skin, and roll up the core module respectively with anodal electric conductor and negative pole electric conductor electric connection still includes charge and discharge circuit board and electric connector, charge and discharge circuit board sets up the appearance intracavity, the electric connector sets up on the skin, charge and discharge circuit board respectively with the electric connector and roll up core module electric connection.

The charging and discharging circuit board comprises an interface input end, an interface output end and a battery access end, the battery access end of the charging and discharging circuit board is electrically connected with the roll core module, the electric connection interface comprises a charging interface and a discharging interface, the interface input end of the charging and discharging circuit board is electrically connected with the charging interface, and the interface output end of the charging and discharging circuit board is electrically connected with the discharging interface.

Still include steady voltage protection unit, steady voltage protection unit respectively with the battery incoming end and the core module electric connection of rolling up of charge and discharge circuit board.

The charging and discharging circuit board comprises a boosting module and a voltage reducing module, the input end of the boosting module is electrically connected with the charging interface, the output end of the voltage reducing module is electrically connected with the discharging interface, and the output end of the boosting module is respectively electrically connected with the input end of the voltage reducing module and the winding core module.

The electric connection port is one or more of a Micro USB interface, a Type C interface and a Lightning interface.

The cavity is provided with an insulating layer, and the insulating layer is internally provided with a roll core cavity capable of containing the roll core module.

The insulating layer includes insulating piece and lower insulating piece, it sets up to roll up the core appearance chamber go up between insulating piece and the lower insulating piece, it keeps apart respectively to go up the insulating piece charge-discharge circuit board and roll up the core module, the positive pole electric conductor sets up it is close to go up the insulating piece one side of charge-discharge circuit board, the insulating piece keeps apart respectively down roll core module and the negative pole electric conductor.

According to the utility model discloses battery of integrative integrated multiple power supply terminal has following beneficial effect at least:

the battery body of the battery can be arranged in the external electric equipment provided with the battery jar, and the winding core module can supply power for the electric equipment through the positive electrode electric conductor and the negative electrode electric conductor, and can also charge for the winding core module through the positive electrode electric conductor and the negative electrode electric conductor by the charging seat; meanwhile, the charging and discharging circuit board is arranged in the outer layer, the electric connection port is connected with an external power transmission line, and the charging and discharging circuit board is used for supplying power to external electric equipment such as mobile phones through the power transmission line after voltage and current processing, and simultaneously can charge the winding core module through the power transmission line; this design has integrated general electric connection with the structure of battery commonly used, and the adaptation is in most electronic equipment, and the user of being convenient for carries and uses.

Drawings

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of the internal structure of the battery of the present invention.

Fig. 2 is a schematic circuit diagram of the charging and discharging circuit board of the battery of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1, 2, a battery of integrative integrated multiple power supply terminal, including battery body 1, battery body 1 includes outer 2, roll up core module 3, anodal electric conductor 4 and negative pole electric conductor 5, roll up the core module 3 and set up in the appearance chamber in outer 2, anodal electric conductor 4 and negative pole electric conductor 5 set up on outer 2, and roll up core module 3 respectively with anodal electric conductor 4 and 5 electric connection of negative pole electric conductor, still include charge and discharge circuit board 6 and electric connector 7, charge and discharge circuit board 6 sets up at the appearance intracavity, electric connector 7 sets up on outer 2, charge and discharge circuit board 6 respectively with electric connector 7 and roll up core module 3 electric connection.

The battery body 1 can adopt 18650 batteries, the roll core module 3 is generally internally provided with a positive plate foil and a negative plate foil, the positive plate foil and the negative plate foil are wrapped by a film after being bent, and the structure of the roll core module has certain difference for different batteries such as lithium ion batteries or lithium iron phosphate, and the structure is not limited here.

And outer 1 generally adopts the steel casing, also can adopt other materials, has certain space between the inside and the book core module of steel casing, and this place holds the chamber and can hold charge-discharge circuit board 6 and set up electric connector 7 on outer 2.

The general electrical connection port 7 is one or more of a Micro USB interface, a Type C interface, and a Lightning interface, and may also be a conventional electrical connection port on the market, which is not specifically limited herein, so as to be capable of matching with most electronic devices on the market.

The battery body 1 can be arranged in an electric device externally provided with a battery jar, the winding core module 3 can supply power to the electric device through the positive electrode conductor 4 and the negative electrode conductor 5, and the winding core module 3 can be charged by a charging seat through the positive electrode conductor 4 and the negative electrode conductor 5; meanwhile, the charging and discharging circuit board 6 is arranged in the outer layer 2, the electric connection port 7 is connected with an external power transmission line, and the power is supplied to electric equipment such as an external mobile phone through the power transmission line after voltage and current processing of the charging and discharging circuit board 6, and meanwhile, the winding core module 3 can be charged through the power transmission line; this design has integrated general electric connector 7 with the structure of battery commonly used, and the adaptation is in most electronic equipment, and the user of being convenient for carries and uses.

Generally, the battery can be output or charged with a voltage of 3.2-3.7V, and the electrical connection port 7 is generally configured with a voltage of 5V, in some embodiments, as shown in fig. 1 and fig. 2, the charging and discharging circuit board 6 includes an interface input terminal, an interface output terminal and a battery access terminal, the battery access terminal of the charging and discharging circuit board 6 is electrically connected to the winding core module 3, the electrical connection port 7 includes a charging interface 71 and a discharging interface 72, the interface input terminal of the charging and discharging circuit board 6 is electrically connected to the charging interface 71, and the interface output terminal of the charging and discharging circuit board 6 is electrically connected to the discharging interface 72.

Wherein, the battery incoming end includes anodal and negative pole, and the anodal electric connection that can respectively with anodal electric conductor 4, roll up core module 3 of battery incoming end, the negative pole of battery incoming end can respectively with negative pole electric conductor 5, roll up the negative pole electric connection of core module 3.

The charge and discharge circuit board 6 can adopt an integrated charge and discharge chip, and has the functions of utilizing the voltage accessed by the charging interface 71 to reduce the voltage of the winding core module 3, charging the winding core module 3 and boosting the voltage output by the winding core module 3 into the power supply of the discharging interface 72.

In some embodiments, the charging/discharging circuit board 6 includes a voltage boosting module and a voltage reducing module, an input terminal of the voltage boosting module is electrically connected to the charging interface 71, an output terminal of the voltage reducing module is electrically connected to the discharging interface 72, and an output terminal of the voltage boosting module is electrically connected to an input terminal of the voltage reducing module and the winding core module 3, respectively.

In some embodiments, as shown in fig. 2, the charging/discharging device further includes a voltage stabilizing protection unit 8, and the voltage stabilizing protection unit 8 is electrically connected to the battery access end of the charging/discharging circuit board 6 and the winding core module 3, respectively.

Voltage stabilizing protection unit 8 can be zener diode, piezo-resistor etc. when voltage surpassed the threshold value that roll core module bore, automatic discharge prevented the too high impact that leads to the fact to rolling up core module by the voltage of electric connection mouth access for the battery is more durable.

The cavity is provided with the insulating layer, is provided with the book core appearance chamber that can the holding roll core module 3 in the insulating layer to make roll core module 3 be difficult for with contact such as charge-discharge circuit board 6, electric connection mouth 7 and short circuit.

In some embodiments, as shown in fig. 1, the insulating layer may include an upper insulating sheet 91 and a lower insulating sheet 92, the winding core accommodating cavity is disposed between the upper insulating sheet 91 and the lower insulating sheet 92, the upper insulating sheet 91 isolates the charge and discharge circuit board 6 and the winding core module 3, the positive conductor 4 is disposed on one side of the upper insulating sheet 91 close to the charge and discharge circuit board 6, and the lower insulating sheet 92 isolates the winding core module 3 and the negative conductor 5.

In some embodiments, the insulating layer may also be an insulating coating, which is wrapped around the core module.

It is readily understood by those skilled in the art that the above-described preferred modes can be freely combined and superimposed without conflict.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides an integrative battery of integrated multiple power supply terminal, includes the battery body, the battery body includes skin, book core module, anodal electric conductor and negative conductor, it sets up to roll up the core module in the intraformational appearance chamber of skin, anodal electric conductor with the negative conductor sets up on the skin, and roll up the core module respectively with anodal electric conductor and negative conductor electric connection, its characterized in that still includes charge and discharge circuit board and electric connector, charge and discharge circuit board sets up the appearance intracavity, electric connector sets up on the skin, charge and discharge circuit board respectively with electric connector and roll up core module electric connection.

2. The battery integrally integrating a plurality of kinds of power supply terminals as set forth in claim 1, wherein: the charging and discharging circuit board comprises an interface input end, an interface output end and a battery access end, the battery access end of the charging and discharging circuit board is electrically connected with the roll core module, the electric connection interface comprises a charging interface and a discharging interface, the interface input end of the charging and discharging circuit board is electrically connected with the charging interface, and the interface output end of the charging and discharging circuit board is electrically connected with the discharging interface.

3. The battery integrally integrating a plurality of kinds of power supply terminals as set forth in claim 2, wherein: still include steady voltage protection unit, steady voltage protection unit respectively with the battery incoming end and the core module electric connection of rolling up of charge and discharge circuit board.

4. The battery integrally integrating a plurality of kinds of power supply terminals as set forth in claim 2, wherein: the charging and discharging circuit board comprises a boosting module and a voltage reducing module, the input end of the boosting module is electrically connected with the charging interface, the output end of the voltage reducing module is electrically connected with the discharging interface, and the output end of the boosting module is respectively electrically connected with the input end of the voltage reducing module and the winding core module.

5. The battery integrally integrating a plurality of kinds of power supply terminals according to claim 1 or 2, wherein: the electric connection port is one or more of a Micro USB interface, a Type C interface and a Lightning interface.

6. The battery integrally integrating a plurality of kinds of power supply terminals as set forth in claim 1, wherein: the cavity is provided with an insulating layer, and the insulating layer is internally provided with a roll core cavity capable of containing the roll core module.

7. The battery integrally integrating a plurality of kinds of power supply terminals as set forth in claim 6, wherein: the insulating layer includes insulating piece and lower insulating piece, it sets up to roll up the core appearance chamber go up between insulating piece and the lower insulating piece, it keeps apart respectively to go up the insulating piece charge-discharge circuit board and roll up the core module, the positive pole electric conductor sets up it is close to go up the insulating piece one side of charge-discharge circuit board, the insulating piece keeps apart respectively down roll core module and the negative pole electric conductor.