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Welding locating device for safety protection components of lithium ion battery

A lithium-ion battery and welding positioning technology, which is applied in auxiliary devices, welding equipment, welding equipment, etc., can solve problems that affect the use of batteries and reduce safety protection performance, achieve significant production practice significance, improve market competitiveness, and ensure The effect of safe use

Inactive Publication Date: 2016-08-10
TIANJIN LISHEN BATTERY
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the quality of the assembly of safety protection components will directly affect the use effect on the battery, that is, if the assembly of safety protection components is not in place or unqualified, its safety protection performance in battery use will be reduced
However, there is currently no device that can take into account the production efficiency of the safety protection components when assembling the safety protection components, and at the same time ensure that the quality of the safety protection components can meet the safety protection requirements of the battery

Method used

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  • Welding locating device for safety protection components of lithium ion battery
  • Welding locating device for safety protection components of lithium ion battery
  • Welding locating device for safety protection components of lithium ion battery

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] see Figure 1 to Figure 8 , the present invention provides a welding positioning device for lithium-ion battery safety protection components, including a tray 2, the top of the tray 2 has six component placement cavities 4, and the component placement cavities 4 are used to place components that need to be welded. Lithium-ion battery safety protection assembly 1, the shape and size of the assembly placement cavity 4 are matched with the shape and size of the lithium-ion battery safety protection assembly 1 to facilitate positioning.

[0027] In the present invention, the lithium-ion battery safety protection assembly 1 includes a first component part 11 and a second component part 12, and the contact between the first component part 1...

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Abstract

The invention discloses a welding locating device for safety protection components of a lithium ion battery. The welding locating device comprises a tray (2), wherein a plurality of component accommodating cavities (4) are formed in the top of the tray (2) and used for accommodating the safety protection components (1) required to be welded; and a cover plate (3) is connected to the top of the tray (2), and a plurality of welding windows (7) are formed at the positions, corresponding to the plurality of component accommodating cavities (4), in the cover plate (3). The welding locating device disclosed by the invention, during assembly of the safety protection components, can not only draw the production efficiency of the safety protection components into consideration but also ensure that the quality of the safety protection components can meet the safety protection use requirements of the battery, further guarantees safety use of the lithium ion battery, effectively improves the market competitiveness of lithium battery products, and is conductive to extensive application to production.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a welding positioning device for a lithium-ion battery safety protection component. Background technique [0002] At present, lithium-ion batteries have the advantages of high specific energy, many cycle times, and long storage time. They are not only widely used in portable electronic devices such as mobile phones, digital cameras, and laptop computers, but also widely used in electric vehicles and electric bicycles. And large and medium-sized electric equipment such as electric tools. [0003] For lithium-ion batteries, battery safety is the most concerned issue at present. For this reason, battery manufacturers usually install safety protection components on the batteries, which can improve the safe use of batteries, and safety protection components need to be pre-installed. It can only be used on the battery cell after being assembled according to the standard. Therefore,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04B23K26/21
CPCB23K37/0443B23K26/21
Inventor 寇慕正李贺
Owner TIANJIN LISHEN BATTERY
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