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Micro-current signal transmission connector for sensor

A technology of micro-current and signal transmission, which is applied in the direction of connection, parts of connection devices, instruments, etc. It can solve the problems of spring detachment and circuit inability to conduct, so as to achieve the effect of ensuring stability and convenient processing and production

Pending Publication Date: 2020-09-25
CHUANBEI VACUUM TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the spring of the sensor in the prior art is separated from the conductive core, so that the circuit cannot be conducted, thereby providing a small current signal transmission connector for the sensor

Method used

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  • Micro-current signal transmission connector for sensor
  • Micro-current signal transmission connector for sensor
  • Micro-current signal transmission connector for sensor

Examples

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Embodiment 1

[0035] This embodiment provides a specific implementation of the small current signal transmission connector for the sensor, such as figure 1 As shown, the micro-current signal transmission connector 6 includes a support foot 5, a limit ring 3 is provided on the top of the support foot 5, and a shrapnel 1 is connected to the stop ring 3, the shrapnel 1 extends downward, and the extension end of the shrapnel 1 has a raised structure 2. The protruding structure 2 extends inward, and the inflection point of the protruding structure 2 encloses a minimum circle, and the diameter of the minimum circle is smaller than the diameter of the limit ring 3, such as figure 2 As shown, there are pins protruding from the bottom of the supporting foot 5, and the pins are fixedly connected to the conductive layer 12. The limit ring 3 is arranged on the top of the supporting foot 5, so as to guide the conductive column core 7 to be inserted into the small current signal during installation. In ...

Embodiment 2

[0044] This embodiment provides a specific implementation of the sensor, such as image 3 As shown, it includes a shell 9, and the shell 9 is provided with a fixed pole plate 11 and a deformable pole plate 10. The fixed pole plate 11 is provided with a conductive layer 12, and the supporting feet 5 of the small current signal transmission connector 6 are fixed on the fixed pole. On the conductive layer 12 of the board 11, the upper cover 8 is connected with the conductive column core 7. When the upper cover 8 is covered on the shell 9, the end of the conductive column core 7 needs to be aligned with the limit position of the small current signal transmission connector 6. Ring 3, so that the conductive column core 7 is inserted into the micro current signal transmission connector 6, and the micro current signal transmission connector 6 will not fall off. In this way, the conductive column core 7 and the micro current signal transmission connector 6 are inserted To avoid the for...

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Abstract

The invention provides a micro-current signal transmission connector for a sensor, and belongs to the technical field of high-precision sensors. The micro-current signal transmission connector comprises: supporting legs, wherein the bottom ends of the supporting legs are fixedly connected to a conductive layer of a fixed polar plate; a limiting ring; and elastic sheets, wherein the diameter of theminimum circumference defined by the extending sections of the elastic sheets is smaller than that of the circumference of the limiting ring. According to the invention, the micro-current signal transmission connector is matched with the conductive column core in an inserting manner, so that in the installation process of the conductive column core, the micro-current signal transmission connectoris not separated from the conductive column core; and the connector is fixedly connected to the female component through the supporting legs to limit the conductive column core, so that the relativeposition of the connector and the fixed polar plate is fixed, and virtual connection or open circuit is avoided.

Description

technical field [0001] The invention relates to the technical field of high-precision sensors, in particular to a tiny current signal transmission connector for sensors. Background technique [0002] The sensor is a device that can sense the detection signal and convert the detection signal into a usable output electrical signal according to certain rules. According to the working principle, commonly used sensors are classified into resistive sensors, voltage sensors, capacitive sensors, thermocouple sensors, etc. For example, a commonly used capacitive sensor is usually composed of a shell, an upper cover, a fixed plate, a conductive core, and a deformable plate. The fixed plate and the deformable plate form a capacitance, and the deformable plate is affected by the physical quantity to be measured. Deformation occurs to change the distance between the fixed plate and the deformable plate, thereby changing the capacitance. Among them, the current transmitted in some precis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/11H01R13/631H01R13/639G01D11/00
CPCG01D11/00H01R13/111H01R13/631H01R13/639
Inventor 徐亚辉张心强靳毅齐英蔺宇马现刚陈林王迪林琳郜晨希刘瑞琪远雁郑旭邢建鹏李超波
Owner CHUANBEI VACUUM TECH BEIJING
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