CN215816265U - Lithium battery with charging interface - Google Patents

Lithium battery with charging interface Download PDF

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Publication number
CN215816265U
CN215816265U CN202121242070.XU CN202121242070U CN215816265U CN 215816265 U CN215816265 U CN 215816265U CN 202121242070 U CN202121242070 U CN 202121242070U CN 215816265 U CN215816265 U CN 215816265U
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CN
China
Prior art keywords
interface
processor
capacitor
shell
lithium battery
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Active
Application number
CN202121242070.XU
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Chinese (zh)
Inventor
宋浩堂
李林森
黄明咏
文辰
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Dongguan Weike New Energy Co ltd
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Dongguan Weike New Energy Co ltd
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Priority to CN202121242070.XU priority Critical patent/CN215816265U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model relates to the technical field of batteries, in particular to a lithium battery with a charging interface, which comprises a shell, a winding core, a protection plate, an insulating part, an anode connecting end, a cathode connecting end and a cap, wherein the winding core is arranged in the shell, the upper end of the winding core is provided with an anode terminal, the upper end and the lower end of the winding core are provided with cathode terminals, the outer part of the shell is provided with a charging port, the charging port is electrically connected with the protection plate, and the insulating part is arranged between the shell and the cap.

Description

Lithium battery with charging interface
Technical Field
The utility model relates to the technical field of batteries, in particular to a lithium battery with a charging interface.
Background
Batteries can be classified into various types according to their sizes. The common types include AAA, AA, C, D, which correspond to the commonly-known batteries 7, 5, 2, 1, wherein the battery 1 and the battery 5 are most widely used, the battery 1 is widely used in civil use, military industry, and special dc power supplies, and the battery 5 is more widely used in daily life, such as digital cameras, electric toys, and the like. However, the existing lithium batteries are generally disposable, and if the batteries are not fully recovered, the environmental pollution is easily caused, and the environmental protection is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lithium battery with a charging interface aiming at the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a lithium battery with a charging interface, which comprises a shell, a winding core, a protection plate, an insulating piece, an anode connecting end, a cathode connecting end and a cap, wherein the winding core is arranged in the shell, an anode terminal is arranged at the upper end of the winding core, cathode terminals are arranged at the upper end and the lower end of the winding core, the cathode terminal is connected with the shell, the cathode terminal at the upper end of the winding core is connected with the cathode connecting end, the anode terminal at the upper end of the winding core is connected with the anode connecting end, the anode connecting end and the cathode connecting end are both connected with the protection plate, the anode output end of the protection plate is connected with the cap, a charging port is arranged outside the shell, the charging port is electrically connected with the protection plate, and the insulating piece is arranged between the shell and the cap.
Preferably, the protection board includes a processor U1, a capacitor C1, a capacitor C2, a resistor R1, and an inductor L1, the second interface and the fourth interface of the processor U1 are both connected to the charging port, one end of the capacitor C1 is connected to the second interface of the processor U1, the other end of the capacitor C1 is connected to the fourth interface of the processor U1, one end of the resistor R1 is connected to the first interface of the processor U1, the other end of the resistor R1 is connected to the fourth interface of the processor U1, one end of the capacitor C2 is connected to the eighth interface of the processor U1, one end of the inductor L1 is connected to the eighth interface of the processor U1, the other end of the capacitor C2 and the fourth interface of the processor U1 are both grounded, the other end of the capacitor L1 is connected to one end of the capacitor C2, and the eighth interface of the processor U1 is a voltage output terminal of the processor U1, the voltage output end is connected with the positive connecting end.
Preferably, the processor U1 is LC 9201D.
Preferably, the positive connecting end and the negative connecting end are both set to be L-shaped.
Preferably, the housing and the cap are both made of metal materials.
Preferably, the charging port is one of a Micro USB interface, a USB Type C interface, and a Lightning interface.
The utility model has the beneficial effects that:
the utility model provides a lithium battery with a charging interface, which comprises a shell, a winding core, a protective plate, an insulating piece, a positive connecting end, a negative connecting end and a cap, wherein the winding core is arranged in the shell, the upper end of the winding core is provided with a positive terminal, the upper end and the lower end of the winding core are provided with negative terminals, the negative terminal is connected with the shell, the negative terminal at the upper end of the winding core is connected with the negative connecting end, the positive terminal at the upper end of the winding core is connected with the positive connecting end, the positive connecting end and the negative connecting end are connected with the protective plate, the positive output end of the protective plate is connected with the cap, the shell is externally provided with the charging interface, the charging interface is electrically connected with the protective plate, the insulating piece is arranged between the shell and the cap, and the lithium battery is charged by adopting the charging interface, the battery can be repeatedly used for a plurality of times, the environmental pollution can be prevented, and the utility model has simple structure and reasonable design.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a schematic circuit diagram of the protection plate of the present invention.
FIG. 3 is a schematic structural diagram of the present invention.
The reference numerals are respectively:
the battery comprises a shell (1), a winding core (2), a protective plate (3), a charging port (4), an insulating piece (5), a positive connecting end (6), a negative connecting end (7), a cover cap (8), a positive terminal (9) and a negative terminal (10).
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
As shown in fig. 1 and 3, the lithium battery with a charging interface provided by the present invention comprises a housing 1, a winding core 2, a protection plate 3, an insulating member 5, an anode connecting end 6, a cathode connecting end 7, and a cap 8, wherein the winding core 2 is installed inside the housing 1, the upper end of the winding core 2 is provided with an anode terminal 9, the upper end and the lower end of the winding core 2 are provided with cathode terminals 10, the cathode terminal 10 is connected with the housing 1, the cathode terminal 10 at the upper end of the winding core 2 is connected with the cathode connecting end 7, the anode terminal 9 at the upper end of the winding core 2 is connected with the anode connecting end 6, the anode connecting end 6 and the cathode connecting end 7 are both connected with the protection plate 3, the anode output end of the protection plate 3 is connected with the cap 8, the housing 1 is provided with a charging port 4 outside, and the charging port 4 is electrically connected with the protection plate 3, the insulating part 5 is arranged between the shell 1 and the cover cap 8, and the charging port 4 is adopted to charge the lithium battery, so that the battery can be repeatedly used, the environment pollution can be prevented, and the utility model has simple structure and reasonable design.
As shown in fig. 2, in this embodiment, the protection board 3 includes a processor U1, a capacitor C1, a capacitor C2, a resistor R1, and an inductor L1, a second interface and a fourth interface of the processor U1 are both connected to the charging port 4, one end of the capacitor C1 is connected to the second interface of the processor U1, the other end of the capacitor C1 is connected to the fourth interface of the processor U1, one end of the resistor R1 is connected to the first interface of the processor U1, the other end of the resistor R1 is connected to the fourth interface of the processor U1, one end of the capacitor C2 is connected to the eighth interface of the processor U1, one end of the inductor L1 is connected to the eighth interface of the processor U1, the other end of the capacitor C2 and the fourth interface of the processor U1 are both grounded, and the other end of the inductor L1 is connected to one end of the capacitor C2, the eighth interface of the processor U1 is a voltage output end, the voltage output end is connected with the positive electrode connecting end 6, the Type of the processor U1 is LC9201D, and the charging port 4 is one of a Micro USB interface, a USB Type C interface and a Lightning interface.
As shown in fig. 1 and 3, in this embodiment, the positive connection end 6 and the negative connection end 7 are both L-shaped, and the housing 1 and the cap 8 are both made of metal.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (5)

1. The utility model provides a lithium cell with interface charges which characterized in that: including shell, book core, protection shield, insulating part, anodal link, negative pole link, block, roll up the core install in inside the shell, it is provided with the positive terminal to roll up the core upper end, roll up the core upper and lower extreme and be provided with the negative terminal, the negative terminal with the shell is connected, roll up core upper end the negative terminal with the negative pole link is connected, roll up the core upper end the positive terminal with the positive link is connected, the positive link the negative pole link all with the protection shield is connected, the anodal output of protection shield with the block is connected, the shell outside is provided with the mouth that charges, charge the mouth with protection shield electric connection, the insulating part install in between shell and the block.
2. A lithium battery with a charging interface as claimed in claim 1, characterized in that: the protection board comprises a processor U1, a capacitor C1, a capacitor C2, a resistor R1 and an inductor L1, the model of the processor U1 is LC9201D, the second interface and the fourth interface of the processor U1 are both connected to the charging port, one end of the capacitor C1 is connected to the second interface of the processor U1, the other end of the capacitor C1 is connected to the fourth interface of the processor U1, one end of the resistor R1 is connected to the first interface of the processor U1, the other end of the resistor R1 is connected to the fourth interface of the processor U1, one end of the capacitor C2 is connected to the eighth interface of the processor U1, one end of the inductor L1 is connected to the eighth interface of the processor U1, the other end of the capacitor C2 and the fourth interface of the processor U1 are both grounded, the other end of the inductor L1 is connected to one end of the capacitor C1, and the voltage of the processor U1 is the eighth interface 1, the voltage output end is connected with the positive connecting end.
3. A lithium battery with a charging interface as claimed in claim 1, characterized in that: the positive electrode connecting end and the negative electrode connecting end are both set to be L-shaped.
4. A lithium battery with a charging interface as claimed in claim 1, characterized in that: the shell and the cover cap are made of metal materials.
5. A lithium battery with a charging interface as claimed in claim 1, characterized in that: the mouth that charges is one in Micro USB interface, USB Type C interface, the Lightning interface.
CN202121242070.XU 2021-06-03 2021-06-03 Lithium battery with charging interface Active CN215816265U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121242070.XU CN215816265U (en) 2021-06-03 2021-06-03 Lithium battery with charging interface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121242070.XU CN215816265U (en) 2021-06-03 2021-06-03 Lithium battery with charging interface

Publications (1)

Publication Number Publication Date
CN215816265U true CN215816265U (en) 2022-02-11

Family

ID=80175228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121242070.XU Active CN215816265U (en) 2021-06-03 2021-06-03 Lithium battery with charging interface

Country Status (1)

Country Link
CN (1) CN215816265U (en)

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