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Waterproof joint for lithium battery

A technology for waterproof joints and lithium batteries, which is applied in the direction of conductive connections, battery pack components, circuits, etc., can solve the problems of battery cell damage, no waterproof structure, etc., to improve waterproof performance, improve waterproof ability, and avoid contact Effect

Pending Publication Date: 2020-07-31
天津赋能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since lithium batteries need to be connected to electrical equipment through wires when in use, and most of the joints of existing lithium batteries do not have waterproof structures, the liquid in the external environment will enter the interior of the lithium battery along the joints, resulting in battery damage. The cell is damaged

Method used

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  • Waterproof joint for lithium battery
  • Waterproof joint for lithium battery
  • Waterproof joint for lithium battery

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Embodiment Construction

[0028] It should be noted that the embodiments in the invention and the features in the embodiments can be combined with each other if there is no conflict.

[0029] In the description of the invention, it should be understood that the terms "center", "vertical", "horizontal", "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention The creation and simplification of the description does not indicate or imply that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating...

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Abstract

The invention provides a waterproof joint for a lithium battery. The waterproof joint comprises a connecting plug, a sealing connecting assembly and a waterproof bush, wherein the connecting plug comprises a male plug and a female plug, a pin is arranged on the end face of the male plug, a jack matched with the pin is formed in the end face of the female plug, the sealing connection assembly comprises a first connecting piece and a second connecting piece, the male plug is sleeved with the first connecting piece, the female plug is sleeved with the second connecting piece, a waterproof grooveis formed between the inner wall of the second connecting piece and the side wall of the female plug, the waterproof bush is movably arranged in the first connecting piece, the waterproof bush is aligned with the waterproof groove, and the waterproof bush can be driven to be inserted into the waterproof groove through a driving bush. According to the waterproof joint for the lithium battery, external liquid can be prevented from entering the joint, and the waterproof capacity of the lithium battery joint is improved.

Description

Technical field [0001] The invention belongs to the field of battery equipment, and particularly relates to a waterproof connector for lithium batteries. Background technique [0002] With the continuous development of new energy technology, batteries are used more and more frequently in daily life. Because lithium batteries have the advantages of high energy, long life, light weight and strong adaptability, they are widely used in all walks of life. . [0003] In actual use, equipment equipped with lithium batteries may perform wading work. In order to avoid water leakage and short circuit of lithium batteries, those skilled in the art will usually install a waterproof protective case on the outside of the lithium battery. However, because the lithium battery needs to be connected to the electrical equipment through a wire when in use, and most of the existing lithium battery joints are not equipped with a waterproof structure, the liquid in the external environment will enter th...

Claims

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Application Information

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IPC IPC(8): H01R13/52H01R13/622H01R24/00H01M2/20H01M50/502
CPCH01R13/5219H01R13/5202H01R13/622H01R24/005H01M50/50Y02E60/10
Inventor 杨华通
Owner 天津赋能科技有限公司
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