Ultra-thin temperature sensor and manufacturing method

Abstract

The invention discloses an ultra-thin temperature sensor, which comprises a printed board, a microchip, a pin wire, a connecting wire, a protective sleeve, a ribbon, a terminal, a connector, an insulating tape, a first protective plate and a second protective plate. The invention further provides a manufacturing method of the ultra-thin temperature sensor. The beneficial effects of the present invention are that the ultra-thin temperature sensor is in ultra-thin design, and is suitable for being used between the battery packs in an automobile battery management system or in other very narrow spaces, is high-temperature resistant, is sealed tightly, is not affected by damp, is good in temperature sensing sensitivity and simple in structure, and is easy to produce.

Description

technical field [0001] The invention relates to the technical field of temperature sensors, in particular to an ultra-thin temperature sensor and a manufacturing method. Background technique [0002] A sensor (English name: sensor) is a detection element that can feel the measured information, such as temperature, pressure, displacement, liquid level and acceleration, etc., and can convert the detected information into an electrical signal or Information output in other required forms to meet the requirements of information transmission, processing, storage, display, recording and control. The temperature sensors used in new energy vehicles mainly include sensors for detecting the temperature of the battery management system, temperature sensors for monitoring the motor system, and temperature sensors for the cooling system. [0003] The thermal management function of the new energy vehicle battery management system is very important, and it is an important basis for measur...

AI Technical Summary

Problems solved by technology

In the process of designing and developing temperature sensors, the dimensions and installation methods of the thermistor are very important. If not considered properly, it will cause damage to the thermistor, poor insulation of the thermistor, poor sealing of the thermistor, and dampness of the thermistor. get wet

If these situations happen, the thermistor’s sensitivity to temperature will be low, the temperature sensing will be slow, the response speed will be slow, and the reliability and service life will be reduced.

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