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Lead framework used for battery module, lead framework assembly and battery module

A technology of lead frame and battery module, applied in the direction of battery components, battery circuit devices, batteries, etc., can solve the problems of insufficient power, difficulties in electric vehicles, high battery cost, etc., and achieve reasonable layout, large installation space, and improved space The effect of utilization

Active Publication Date: 2017-08-15
TYCO ELECTRONICS (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, due to many reasons such as insufficient power, limited battery life and high cost, electric vehicles are difficult to be accepted by most common applications, and thus difficult to promote
The main reason why electric vehicles are difficult to popularize is that the battery as the core component of electric vehicles is expensive and the technology is not perfect.

Method used

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  • Lead framework used for battery module, lead framework assembly and battery module
  • Lead framework used for battery module, lead framework assembly and battery module
  • Lead framework used for battery module, lead framework assembly and battery module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] See figure 1 , Which is a schematic structural diagram of a lead frame 101 for a battery module provided by the present invention. The lead frame 101 for the battery module includes a frame body 11, a setting portion 12 and a plurality of connection terminals 28. The frame body 11 is used to install the following connecting piece 20.

[0056] Please refer to figure 2 , The frame body 11 has a mounting portion 111. The mounting portion 111 is used for mounting the following connecting piece 20. The overall shape and size of the frame body 11 are selected according to the installation environment. In this embodiment, in order to adapt to a relatively narrow installation environment, the frame body 11 is arranged in a rectangular parallelepiped plate shape. The mounting portion 111 only needs to be able to mount the connecting member 20 described below.

[0057] In this embodiment, in order to facilitate installation and removal, the installation portion 111 is provided wi...

Embodiment 2

[0070] Please refer to Figure 3 to Figure 7 The present invention also provides a schematic structural diagram of the lead frame assembly 102. The lead frame assembly 102 includes the lead frame 101 for the battery module and the connector 20 described above. The connector 20 is provided on the mounting portion 111 of the frame body 11 of the lead frame 101 for the battery module.

[0071] In this embodiment, the connecting member 20 is accommodated in the accommodating portion 112 of the mounting portion 111 and is arranged on a step 114 on the inner side wall of the accommodating portion 112. The number and specific shape of the connecting members 20 are selected according to the connection requirements. In this embodiment, the number and specific shape of the connecting members 20 only need to meet the requirements for connecting with the electrodes of the battery described below. Specifically, the number of the connecting members 20 in the second embodiment matches the num...

Embodiment 3

[0076] Please refer to Figure 8 to Figure 10 The difference between this embodiment of the lead frame assembly 102 and the foregoing embodiments is that: in order to facilitate the realization of corresponding electrical performance, the lead frame assembly 102 further includes a circuit board 30 and electronic components 66. The electronic component 66 is electrically connected to the circuit board 30. The electronic component 66 may be a relay.

[0077] The circuit board 30 may also be referred to as a PCB (Printed Circuit Board, printed circuit board). The connecting member 20 further includes a connecting portion 22. The connecting portion 22 is used to connect with the following battery module. The connecting portion 22 and the battery module only need to be electrically connected, such as contact. In this embodiment, in order to obtain a stable connection performance, the connecting portion 22 is a through hole. After the electrode of the battery module extends into t...

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PUM

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Abstract

The invention discloses a lead framework used for a battery module, a lead framework assembly and the battery module. The lead framework used for the battery module comprises a framework main body, a setting part and a plurality of connecting terminals; the framework main body has a mounting part; the mounting part can be used for mounting a plurality of connecting pieces; one end of the setting part is arranged on the framework main body while the other end is arranged from the framework main body in a continuous extension manner; the setting part can be used for mounting a circuit board; multiple connecting terminals are fixedly arranged on the framework main body; and one ends of the multiple connecting terminals are electrically connected with the multiple connecting pieces while the other ends are electrically connected with the circuit board. By virtue of the lead framework used for the battery module, the space utilization rate of the battery module is high, and higher degree of freedom in selection of the arrangement spaces and specifications of electronic components can be realized.

Description

Technical field [0001] The invention relates to the field of connectors, in particular to a lead frame for a battery module, a lead frame assembly and a battery module. Background technique [0002] As people have higher and higher requirements for green and environmental protection, energy conservation and environmental protection are also required for the use of energy. As most of the fossil fuels are burned to produce large air pollution, and because batteries do not produce air pollution, they are becoming more and more popular as alternative energy sources. In particular, the exhaust gas produced by today's cars is one of the main causes of air pollution, so electric cars that do not emit exhaust gas are highly regarded. At present, due to many reasons such as insufficient power, limited endurance and high cost, electric vehicles are difficult to be accepted by most common uses, and thus difficult to promote. The current important reason why electric vehicles are difficult...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M2/20H01M10/42H01M50/244H01M50/249H01M50/284H01M50/50
CPCH01M10/4257H01M2220/20H01M2010/4271H01M50/20H01M50/502Y02E60/10
Inventor 李子薇刘能泉周啸
Owner TYCO ELECTRONICS (SHANGHAI) CO LTD
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