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Flexible circuit board

A flexible circuit board and electrical connection technology, applied in the directions of printed circuits, printed circuits, printed circuit components, etc., can solve the problems of difficult automatic processing, low reliability, and error-prone, and achieve high voltage and temperature acquisition accuracy and reliability. Good performance and easy assembly

Pending Publication Date: 2019-03-19
XIAMEN BOLION CIRCUIT
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] Existing battery voltage and temperature collection is generally carried out by wire harness, also known as battery sampling line. The traditional wire harness is a round flexible wire, and the wire harness is thick and heavy. According to the requirements of different locations of the collection point, the length of each sampling line is different. , automatic processing is difficult, error-prone, and low reliability

Method used

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Embodiment Construction

[0023] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0024] Such as Figure 1-4 As shown, a flexible circuit board includes a flexible circuit board body 1, a connection port 5, a voltage collection terminal 2 and a temperature collection element 3, and the connection port 5, the voltage collection terminal 2 and the temperature collection element 3 are respectively arranged on the flexible circuit board On the board body 1, the voltage acquisition terminal 2 and the temperature acquisition element 3 are electrically connected to the connection port 5 through the wires of the wire layer 12 of the flexible circuit board body 1 respectively, and the voltage acquisition end 2 and the temperature acquisition element 3 are connected through the connection port 5 The collected signal is transmitted.

[0025] In this specific embodiment, the flexible circuit board body 1 is a single-layer flexible circuit bo...

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Abstract

The invention relates to the technical field of circuit boards, and especially relates to a flexible circuit board for detecting a voltage and temperature. The circuit board provided by the inventioncomprises a flexible circuit board body, a connection port, a voltage collecting end and a temperature collecting component, wherein the connecting port, the voltage collecting end and the temperaturecollecting component are disposed on the flexible circuit board body, the voltage collecting end and the temperature collecting component are electrically connected with the connection port through the wires of the flexible circuit board body, and the signals collected by the voltage collecting end and the temperature collecting component are transmitted through the connection port. The circuit board has the advantages of small size, light weight, easy assembly, easy automatic processing, high voltage and temperature collection precision, and can effectively improve the safety and prolong service life of a battery pack.

Description

technical field [0001] The invention belongs to the technical field of circuit boards, in particular to a flexible circuit board for detecting voltage and temperature. Background technique [0002] Flexible Printed Circuit (FPC for short), also known as soft board, is a highly reliable and flexible printed circuit board made of polyimide or polyester film as the base material. Essential connectors for military, automotive and consumer electronics. [0003] As the world's environmental pollution is becoming more and more serious and the energy crisis is intensifying, new energy technology has been vigorously developed. As a new energy technology, batteries have developed rapidly in recent years and are widely used in the field of electric vehicles. When applied to electric vehicles , the working performance and stability of the battery will be very critical, and its working conditions (including voltage and temperature) must be collected and monitored in real time to avoid a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K1/02
CPCH05K1/0268H05K2201/10151
Inventor 王文宝
Owner XIAMEN BOLION CIRCUIT
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