Lithium battery with positive and negative electrode adapter plates

Abstract

The utility model relates to the technical field of lithium batteries, in particular to a lithium battery with positive and negative electrode adapter plates, which comprises a battery body, two tabs and a connecting component, the connecting component comprises an adapter plate body, a connecting component, an electrode component and a protection component, the battery body can be used for supplying power to electric equipment, and the connecting component can be used for protecting the electric equipment. The two tabs provide installation conditions for the connecting assembly, the adapter plate body provides installation conditions for the connecting component, the electrode component and the protection component, and the tabs are in circuit communication with the electrode component through the connecting component to form an access and keep charge balance, so that the adapter plate body and the battery body form a whole lithium battery; the electrode component is in contact with the elastic sheet of the client product to form a loop, so that the whole welding-free assembly of the client product and the lithium battery is realized, the whole lithium battery is convenient to disassemble and recycle, and the problem that the assembly steps of the existing lithium battery are relatively complicated is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium batteries, in particular to a lithium battery with a positive and negative electrode adapter plate. Background Art

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as positive / negative electrode materials and non-aqueous electrolyte solutions. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become mainstream. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium-ion batteries. The main principle of the lithium battery discharge process is to convert chemical energy into electrical energy.

[0003] However, lithium batteries usually need to be assembled before use, and welding equipment is used to weld the output end of the lithium battery. The assembly steps are relatively cumbersome, which makes the lithium battery inconvenient to disassemble and recycle. Utility Model Content

[0004] The utility model aims to provide a lithium battery with a positive and negative electrode adapter plate, aiming to solve the problem that the existing lithium battery assembly steps are relatively complicated.

[0005] To achieve the above-mentioned purpose, the utility model provides a lithium battery with a positive and negative electrode adapter plate, comprising a battery body, two pole ears and a connection assembly, wherein the connection assembly comprises an adapter plate body, a connection member, an electrode member and a protection member;

[0006] The two pole ears are respectively arranged at the two ends of the battery body, the adapter plate body is fixedly connected to one of the pole ears and is located on one side of the pole ear, the connecting member is fixedly connected to the adapter plate body and is located on the adapter plate body, the electrode member is fixedly connected to the adapter plate body and is located on the side of the adapter plate body away from the connecting member, and the protective member is fixedly connected to the adapter plate body and is located on the side of the adapter plate body close to the connecting member.

[0007] Wherein, the connecting component includes a pad and a conductive member, the pad is fixedly connected to the adapter plate body and is located on the adapter plate body, the conductive member is fixedly connected to the pad and is fixedly connected to the other pole ear.

[0008] Wherein, the conductive member is a nickel sheet or a wire.

[0009] Among them, the electrode component includes a positive electrode and a negative electrode, the positive electrode is fixedly connected to the adapter plate body and is located on the side of the adapter plate body away from the welding pad, and the negative electrode is fixedly connected to the adapter plate body and is located on the side of the adapter plate body close to the positive electrode.

[0010] Wherein, the protection component is a recoverable component.

[0011] The utility model discloses a lithium battery with a positive and negative electrode adapter plate, comprising a battery body, two pole ears and a connecting assembly, wherein the connecting assembly comprises an adapter plate body, a connecting member, an electrode member and a protective member; the two pole ears are respectively arranged at two ends of the battery body, the adapter plate body is fixedly connected to one of the pole ears and is located on one side of the pole ear, the connecting member is fixedly connected to the adapter plate body and is located on the adapter plate body, the electrode member is fixedly connected to the adapter plate body and is located on a side of the adapter plate body away from the connecting member, and the protective member is fixedly connected to the adapter plate body and is located on a side of the adapter plate body close to the connecting member. The battery body can be used to supply power to electrical equipment, the two pole ears provide installation conditions for the connecting assembly, the adapter plate body provides installation conditions for the connecting member, the electrode member and the protective member, the pole ears are connected to the electrode member circuit through the connecting member to form a pathway to maintain charge balance, so that the adapter plate body and the battery body form a lithium battery as a whole, and the electrode member contacts the client product spring piece to form a loop, thereby realizing welding-free assembly of the client product and the lithium battery as a whole, facilitating disassembly and recycling of the lithium battery as a whole, thereby solving the problem of complicated assembly steps of existing lithium batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0013] Figure 1 The utility model is a structural schematic diagram of a lithium battery with a positive and negative electrode adapter plate.

[0014] Figure 2 It is a structural schematic diagram of the adapter plate body and connecting components.

[0015] Figure 3 It is a structural schematic diagram of the adapter plate body and electrode components.

[0016] 1-battery body, 2-ear, 3-connection assembly, 4-adapter plate, 5-connection component, 6-electrode component, 7-protection component, 8-positive electrode pad, 9-negative electrode pad, 10-conductive part, 11-positive electrode, 12-negative electrode. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0018] See also Figures 1 to 3 The utility model provides a lithium battery with a positive and negative electrode adapter plate, comprising a battery body 1, two pole ears 2 and a connecting assembly 3, wherein the connecting assembly 3 comprises an adapter plate body 4, a connecting member 5, an electrode member 6 and a protective member 7;

[0019] The two pole ears 2 are respectively arranged at the two ends of the battery body 1, the adapter plate body 4 is fixedly connected to one of the pole ears 2 and is located on one side of the pole ear 2, the connecting member 5 is fixedly connected to the adapter plate body 4 and is located on the adapter plate body 4, the electrode member 6 is fixedly connected to the adapter plate body 4 and is located on the side of the adapter plate body 4 away from the connecting member 5, and the protective member 7 is fixedly connected to the adapter plate body 4 and is located on the side of the adapter plate body 4 close to the connecting member 5.

[0020] In this embodiment, the protective component 7 is a fuse or an IC, which plays a protective role when the positive and negative electrodes of the adapter plate are short-circuited. The battery body 1 can be used to power electrical equipment, and the two pole ears 2 provide installation conditions for the connection assembly 3. The adapter plate body 4 provides installation conditions for the connection component 5, the electrode component 6 and the protective component 7. The pole ear 2 is connected to the electrode component 6 through the connection component 5 to form a path to maintain charge balance, so that the adapter plate body 4 and the battery body 1 form a lithium battery as a whole. The electrode component 6 contacts the spring of the client product to form a loop, so as to realize the welding-free assembly of the client product and the lithium battery as a whole, and facilitate the disassembly and recycling of the lithium battery as a whole, thereby solving the problem of the complicated assembly steps of the existing lithium battery.

[0021] Furthermore, the connecting member 5 includes a pad and a conductive member 10 , the pad is fixedly connected to the adapter plate body 4 and is located on the adapter plate body 4 , the conductive member 10 is fixedly connected to the pad and is fixedly connected to the other pole ear 2 .

[0022] In this embodiment, the pads include a positive pad and a negative pad, the positive pad 8 is fixedly connected to the adapter plate body 4 and is located on the adapter plate body 4, the negative pad 9 is fixedly connected to the adapter plate body 4 and is located on the adapter plate body 4, the conductive member 10 is fixedly connected to the positive pad 8 (or the negative pad 9) and is fixedly connected to the other pole lug 2, and the conductive member 10 is a nickel sheet or a wire. The conductive member 10 can be connected through the positive pad 8 and the negative pad 9, one of the positive pad 8 and the negative pad 9 is directly welded to the pole lug 2 on the battery body 1, and the other pad is welded to the other pole lug 2 of the battery body 1 through a nickel sheet (or a wire, etc.).

[0023] Furthermore, the electrode component 6 includes a positive electrode 11 and a negative electrode 12, the positive electrode 11 is fixedly connected to the adapter plate body 4 and is located on the side of the adapter plate body 4 away from the welding pad, and the negative electrode 12 is fixedly connected to the adapter plate body 4 and is located on the side of the adapter plate body 4 close to the positive electrode 11.

[0024] In this embodiment, the positive electrode 11 and the negative electrode 12 are in contact with the spring sheet of the client product to form a loop, thereby realizing welding-free assembly of the client product and the lithium battery as a whole.

[0025] When the central electrode is the positive electrode 11, the side electrode is the negative electrode 12; when the central electrode is the negative electrode 12, the side electrode is the positive electrode 11; the battery body 1 can be used to supply power to electrical equipment, and the two pole ears 2 provide installation conditions for the connecting assembly 3, and the adapter plate body 4 provides installation conditions for the connecting member 5, the electrode member 6 and the protective member 7. The pole ear 2 is connected to the electrode member 6 through the connecting member 5 to form a path to maintain charge balance, so that the adapter plate body 4 and the battery body 1 form a lithium battery as a whole, and the electrode member 6 contacts the client product spring piece to form a loop, thereby realizing the welding-free assembly of the client product and the lithium battery as a whole, facilitating the disassembly and recycling of the lithium battery as a whole, thereby solving the problem of the complicated assembly steps of the existing lithium batteries.

[0026] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A lithium battery with a positive and negative electrode adapter plate, comprising a battery body and two tabs, wherein the two tabs are respectively arranged at two ends of the battery body, characterized in that: Also included is a connection assembly, the connection assembly including an adapter plate body, a connection member, an electrode member and a protection member; The adapter plate body is fixedly connected to one of the pole ears and is located on one side of the pole ear. The connecting member is fixedly connected to the adapter plate body and is located on the adapter plate body. The electrode member is fixedly connected to the adapter plate body and is located on a side of the adapter plate body away from the connecting member. The protective member is fixedly connected to the adapter plate body and is located on a side of the adapter plate body close to the connecting member.

2. A lithium battery with a positive and negative electrode adapter plate as claimed in claim 1, characterized in that: The connecting component includes a pad and a conductive member. The pad is fixedly connected to the adapter plate body and is located on the adapter plate body. The conductive member is fixedly connected to the pad and is fixedly connected to the other pole ear.

3. A lithium battery with a positive and negative electrode adapter plate as claimed in claim 2, characterized in that: The conductive member is a nickel sheet or a conductive wire.

4. A lithium battery with a positive and negative electrode adapter plate as claimed in claim 3, characterized in that: The electrode component includes a positive electrode and a negative electrode. The positive electrode is fixedly connected to the adapter plate body and is located on a side of the adapter plate body away from the welding pad. The negative electrode is fixedly connected to the adapter plate body and is located on a side of the adapter plate body close to the positive electrode.

5. A lithium battery with a positive and negative electrode adapter plate as claimed in claim 4, characterized in that: The protection component is a recoverable component.

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