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, pins and an adjusting component, the pins are mounted on the battery body, the adjusting component comprises an adapter plate body, a circular base body, a connecting component, an electrode component and a supporting component, the adapter plate body is mounted on the pins, and the connecting component is mounted on the circular base body. The circular base body is fixedly installed on the adapter plate body, the connecting component is installed on the adapter plate body, the electrode component is installed on the adapter plate body, the supporting component is installed on the adapter plate body, and when the adapter plate is used, the adapter plate body is placed on the pins, so that the pins are in circuit communication with the electrode component through the connecting component, an access is formed, and charge balance is kept; the adapter plate body and the battery body form a whole lithium battery, and the electrode component is in contact with the elastic sheet of the client product to form a loop, so that the welding-free assembly of the client product and the whole lithium battery is realized, and the whole lithium battery is convenient to disassemble and recycle.

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 the positive / negative electrode material and a non-aqueous electrolyte solution. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium metal batteries use manganese dioxide as the positive electrode material and metallic lithium or its alloy metal as the negative electrode material. Lithium ion batteries use graphite or other carbon materials as the negative electrode and lithium-containing compounds as the positive electrode. During the charging and discharging process of lithium ion batteries, only lithium ions move between the positive and negative electrodes, and there is no metallic lithium. Therefore, they are safer than lithium metal batteries.

[0003] However, currently available lithium batteries are assembled on client products by welding during use, which makes it inconvenient to disassemble and recycle the batteries. Utility Model Content

[0004] The utility model aims to provide a lithium battery with a positive and negative electrode adapter plate, which solves the problem that the existing lithium batteries are assembled on client products by welding during use, making it inconvenient to disassemble and recycle the batteries.

[0005] To achieve the above-mentioned purpose, the utility model provides a lithium battery with a positive and negative electrode adapter plate, including a battery body, pins and an adjustment component, the pins are installed on the battery body, the adjustment component includes an adapter plate body, a circular base, a connecting member, an electrode member and a supporting member, the adapter plate body is installed on the pins, the circular base is fixedly installed on the adapter plate body, the connecting member is installed on the adapter plate body, the electrode member is installed on the adapter plate body, and the supporting member is installed on the adapter plate body.

[0006] Among them, the connecting component includes a first pin copper column, a second pin copper column and a conductive component, the adapter board body has a first through hole and a second through hole, the first pin copper column is fixedly installed on the first through hole, the second pin copper column is fixedly installed on the second through hole, and the conductive component is installed on the adapter board body.

[0007] Among them, the conductive component includes a first conductive film and a second conductive film, the first conductive film is fixedly mounted on the adapter board body, and the first conductive film is connected to the first pin copper column; the second conductive film is fixedly mounted on the adapter board body, and the second conductive film is connected to the second pin copper column.

[0008] Wherein, the electrode component includes a central electrode and a ring electrode, the central electrode is fixedly mounted on the adapter plate body; the ring electrode is fixedly mounted on the adapter plate body.

[0009] Wherein, the supporting structure includes a first supporting resistor block and a second supporting resistor block, the first supporting resistor block is fixedly mounted on the adapter plate body and is located on the side of the adapter plate body away from the center electrode; the second supporting resistor block is fixedly mounted on the adapter plate body and is located on the side of the adapter plate body away from the center electrode.

[0010] The utility model discloses a lithium battery with a positive and negative electrode adapter plate, the adapter plate body being mounted on the pins, the circular base being fixedly mounted on the adapter plate body, and when in use, the adapter plate body is placed on the pins, so that the two pins are respectively inserted into the first through hole and the second through hole, so that the first pin copper column and the second pin copper column are in contact with the pins, one of the pins forms a circuit conduction with the ring electrode through the first conductive film and the first pin copper column, and the other pin forms a circuit conduction with the center electrode through the second conductive film and the second pin copper column, so that the adapter plate body and the battery body form a lithium battery as a whole, and when installed on a client product, the center electrode and the ring electrode are in contact with the client product spring sheet to form a loop, thereby realizing welding-free assembly of the client product and the lithium battery as a whole, and facilitating disassembly and recycling of the lithium battery as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0012] Figure 1 It is a schematic diagram of the overall structure of a lithium battery with a positive and negative electrode adapter plate according to the first embodiment of the utility model.

[0013] Figure 2 It is a schematic diagram of the installation structure of the first through hole of the first embodiment of the utility model.

[0014] Figure 3 It is a schematic diagram of the installation structure of the first supporting resistor block of the second embodiment of the utility model.

[0015] In the figure: 101-battery body, 102-pin, 103-adapter board, 104-circular base, 105-first pin copper column, 106-second pin copper column, 107-first through hole, 108-second through hole, 109-first conductive film, 110-second conductive film, 111-center electrode, 112-ring electrode, 201-first supporting resistor block, 202-second supporting resistor block. DETAILED DESCRIPTION

[0016] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0017] The first embodiment of the present application is:

[0018] See also Figure 1 and Figure 2 ,in Figure 1 It is a schematic diagram of the overall structure of a lithium battery with a positive and negative electrode adapter plate according to the first embodiment of the utility model; Figure 2 It is a schematic diagram of the installation structure of the first through hole of the first embodiment of the utility model.

[0019] The utility model provides a lithium battery with a positive and negative electrode adapter plate: including a battery body 101, a pin 102 and an adjustment component, the adjustment component includes an adapter plate body 103, a circular base 104, a connecting member, an electrode member and a supporting member, the connecting member includes a first pin copper column 105, a second pin copper column 106 and a conductive component, the conductive component includes a first conductive film 109 and a second conductive film 110, and the electrode member includes a central electrode 111 and a ring electrode 112. The above solution solves the problem that the existing lithium battery is assembled on the client product by welding during use, which makes it inconvenient to disassemble and recycle the battery. It can be understood that the above solution can be used in the scenario of lithium battery power supply.

[0020] In this embodiment, the pin 102 is installed on the battery body 101, and the adjustment component is installed on the pin 102, thereby realizing welding-free assembly of the client product and the lithium battery as a whole, and facilitating disassembly and recycling of the lithium battery as a whole.

[0021] Among them, the adapter plate body 103 is installed on the pin 102, the circular base 104 is fixedly installed on the adapter plate body 103, the connecting member is installed on the adapter plate body 103, the electrode member is installed on the adapter plate body 103, and the supporting member is installed on the adapter plate body 103. The adapter plate body 103 is made of insulating material and plays an insulating role. The adapter plate body 103 supports the circular base 104, the connecting member, the electrode member and the supporting member; the circular base 104 is made of insulating material and plays a role of separating the electrodes; the connecting member contacts the pin 102; the electrode member contacts the client product spring sheet to form a loop; the supporting member supports the adapter plate body 103; when in use, the adapter plate body 103 is directly assembled on the pin 102, so that the pin 102 is connected to the electrode member circuit through the connecting member to form a passage, maintain charge balance, and make the adapter plate body 103 and the battery body 101 form a lithium battery as a whole. When installed on the client product, the electrode member contacts the client product spring sheet to form a loop, thereby realizing the welding-free assembly of the client product and the lithium battery as a whole, which is convenient for disassembly and recycling of the lithium battery as a whole.

[0022] Secondly, the adapter board body 103 has a first through hole 107 and a second through hole 108 , the first pin copper column 105 is fixedly mounted on the first through hole 107 , the second pin copper column 106 is fixedly mounted on the second through hole 108 , and the conductive component is mounted on the adapter board body 103 . The adapter board body 103 is provided with the first through hole 107 and the second through hole 108, so that the pin 102 is located in the first through hole 107 and the second through hole 108; the first pin copper pillar 105 is made of copper, and the first pin copper pillar 105 is located on the inner wall of the first through hole 107. The inner diameter of the first pin copper pillar 105 matches the diameter of the corresponding pin 102. The first pin copper pillar 105 and the pin 102 are directly assembled, and this assembly method has the characteristic of no soldering; the second pin copper pillar 106 is made of copper, and the second pin copper pillar 106 is located on the inner wall of the second through hole 108. The inner diameter of the second pin copper pillar 106 matches the diameter of the corresponding pin 102. The second pin copper pillar 106 and the pin 102 are matched, and the second pin copper pillar 106 is assembled with the pin 102 by direct plugging. This assembly method has the characteristic of no soldering; the first pin copper pillar 105 and the second pin copper pillar 106 do not extend beyond the adapter board body 103. After the adapter board body 103 is assembled on the pin 102 by direct plugging, the adapter board body 102 abuts against the top of the battery body 101; the conductive component plays a connecting role; one of the pins 102 forms a circuit with the electrode component through the conductive component and the first pin copper pillar 105, and the other pin 102 forms a circuit with the electrode component through the conductive component and the second pin copper pillar 106, thereby maintaining charge balance and controlling the output voltage signal.

[0023] Again, the first conductive film 109 is fixedly mounted on the adapter board body 103, and the first conductive film 109 is connected to the first pin copper column 105; the second conductive film 110 is fixedly mounted on the adapter board body 103, and the second conductive film 110 is connected to the second pin copper column 106. The first conductive film 109 is made of metal, and the first conductive film 109 is mounted on the adapter board body 103, one end of the first conductive film 109 is located on the inner wall of the first pin copper column 105, and is in contact and communication with one of the pins 102, and the other end of the first conductive film 109 is in communication with the electrode component; the second conductive film 110 is made of metal, and the second conductive film 110 is mounted on the adapter board body 103, one end of the second conductive film 110 is located on the inner wall of the second pin copper column 106, and is in contact and communication with another of the pins 102, and the other end of the second conductive film 110 is in communication with the electrode component.

[0024] Then, the center electrode 111 is fixedly mounted on the adapter plate body 103; the ring electrode 112 is fixedly mounted on the adapter plate body 103. The center electrode 111 is located at the center of the adapter plate body 103, one end of the second conductive film 110 is electrically connected to the center electrode 111, and the other end of the second conductive film 110 is electrically connected to the inner wall of the second pin copper pillar 106, so that one of the pins 102 forms a circuit conduction with the center electrode 111 through the second conductive film 110 after being inserted into the second pin copper pillar 106; the ring electrode 112 is located outside the circular substrate 104, one end of the first conductive film 109 is electrically connected to the ring electrode 112, and the other end of the first conductive film 109 is electrically connected to the first pin copper pillar 105, so that another of the pins 102 forms a circuit conduction with the ring electrode 112 through the first conductive film 109 after being inserted into the first pin copper pillar 105.

[0025] When a lithium battery with a positive and negative electrode adapter plate of this embodiment is used, the first pin copper pillar 105 and the second pin copper pillar 106 do not extend beyond the adapter plate body 103, and the adapter plate body 103 is directly assembled on the pin 102, and the adapter plate body 103 is abutted against the top of the battery body 101, so that the two pins 102 are respectively inserted into the first through hole 107 and the second through hole 108, so that the first pin copper pillar 105 and the second pin copper pillar 106 are in contact with the pin 102, and one of the pins 102 is inserted through the The first conductive film 109 and the first pin copper column 105 form a circuit with the ring electrode 112, and the other pin 102 forms a circuit with the center electrode 111 through the second conductive film 110 and the second pin copper column 106, so that the adapter board body 103 and the battery body 101 form a lithium battery as a whole. When installed on the client product, the center electrode 111 and the ring electrode 112 are in contact with the client product spring to form a loop, thereby realizing the welding-free assembly of the client product and the lithium battery as a whole, which is convenient for disassembly and recycling of the lithium battery as a whole.

[0026] The second embodiment of the present application is:

[0027] See also Figure 3 ,in Figure 3 It is a schematic diagram of the installation structure of the first supporting resistor block of the second embodiment of the utility model.

[0028] The supporting member provided by the present invention comprises a first supporting resistor block 201 and a second supporting resistor block 202 .

[0029] The first supporting resistor block 201 is fixedly mounted on the adapter board body 103 and is located on a side of the adapter board body 103 away from the central electrode 111; the second supporting resistor block 202 is fixedly mounted on the adapter board body 103 and is located on a side of the adapter board body 103 away from the central electrode 111. When the first pin copper column 105 and the second pin copper column 106 extend out of the adapter board body 103, in order to ensure the balance of the adapter board body 103, the first supporting resistor block 201 and the second supporting resistor block 202 are required to support the adapter board body 103, so that the adapter board body 103 can be stably placed on the pin 102, keep the balance of the adapter board body 103, and is not easily moved by external forces.

[0030] When a lithium battery with a positive and negative adapter plate of the present embodiment is in use, the adapter plate body 103 is supported by the first supporting resistor block 201 and the second supporting resistor block 202, so that the adapter plate body 103 can be stably placed on the pin 102, keeping the balance of the adapter plate body 103 and not easily moved by external force.

[0031] 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 pins, wherein the pins are mounted on the battery body, characterized in that: Also included are adjustment components; The adjustment assembly includes an adapter plate body, a circular base, a connecting member, an electrode member and a supporting member, the adapter plate body is mounted on the pin, the circular base is fixedly mounted on the adapter plate body, the connecting member is mounted on the adapter plate body, the electrode member is mounted on the adapter plate body, and the supporting member is mounted on the adapter plate body.

2. The lithium battery with a positive and negative electrode adapter plate as claimed in claim 1, characterized in that: The connecting component includes a first pin copper column, a second pin copper column and a conductive component. The adapter board body has a first through hole and a second through hole. The first pin copper column is fixedly installed on the first through hole, the second pin copper column is fixedly installed on the second through hole, and the conductive component is installed on the adapter board body.

3. The lithium battery with a positive and negative electrode adapter plate as claimed in claim 2, characterized in that: The conductive component includes a first conductive film and a second conductive film. The first conductive film is fixedly mounted on the adapter board body and connected to the first pin copper column. The second conductive film is fixedly mounted on the adapter board body and connected to the second pin copper column.

4. The lithium battery with a positive and negative electrode adapter plate as claimed in claim 3, characterized in that: The electrode component includes a central electrode and a ring electrode. The central electrode is fixedly mounted on the adapter plate body; the ring electrode is fixedly mounted on the adapter plate body.

5. The lithium battery with a positive and negative electrode adapter plate as claimed in claim 4, characterized in that: The supporting structure includes a first supporting resistor block and a second supporting resistor block. The first supporting resistor block is fixedly mounted on the adapter plate body and is located on a side of the adapter plate body away from the center electrode. The second supporting resistor block is fixedly mounted on the adapter plate body and is located on a side of the adapter plate body away from the center electrode.

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