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Modular Field Devices

A technology for field equipment and electronic components, which is applied in the field of modular field equipment and can solve problems such as difficult assembly and complex installation.

Active Publication Date: 2022-04-15
EHNDRESS KHAUZER GMBKH KO KG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As a result, more complex installation situations make assembly more difficult

Method used

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  • Modular Field Devices
  • Modular Field Devices
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Examples

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Embodiment Construction

[0023] figure 1 A housing 2 for a field device 1 of modular design with two electronic components 3 , 4 is shown. In this case, generally, a typical construction of the electronic components 3 , 4 provides that each comprises at least one electronic printed circuit board, which is then eg encapsulated in a suitable (plastic) box and / or potting material.

[0024] The housing 2 of the field device 1 comprises in the housing interior 20 plug contacts 21 for electrically connecting the second electronic component 4 arranged in the housing interior 20 . An electrical connection of the second electronic component 4 to the outside of the housing 2 can thus be achieved via the plug contacts 21 . Especially in the case of the embodiment of the plug contact 21 as a high-frequency-capable coaxial plug, which can be used, for example, in the case of radar-based level measurement, to pass the second electronic Component 4 drives an antenna arranged outside housing 2 . Similarly, however...

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Abstract

The invention relates to a modular field device (1) which can be installed in a simple and safe manner. To this end, the field device comprises: a housing (2), which has electrical plug contacts (21) arranged in the housing interior (20); a mechanical fastening structure (22), which is designed to : fixing a first electronic component (3) in said housing interior (20); fixing a second electronic component (4), which can be electrically contacted with said plug contacts (21); and fixing an elastic A component (50, 51, 52, 53, 54, 55), the elastic component is designed to elastically connect said first electronic component (3) with said second electronic component (4). On the one hand, due to the division into two electronic components (3, 4), a modular construction of the field device (1) including common electronic components becomes possible. On the other hand, said elastic means (50, 51, 52, 53, 54, 55) allow a simple mechanical fixation of said first electronic component (3) in said housing (2) and at the same time place said second A secure electrical contact of the electronic component ( 4 ) with the plug contact ( 21 ) is made possible.

Description

technical field [0001] The invention relates to a modular field device which can be assembled easily and safely. Background technique [0002] In automation technology, for example for large industrial process plants, field devices are generally used which are used to record relevant process parameters of the process medium. A suitable measuring principle is used for recording the process parameter. Corresponding sensors are used, inter alia, in fill level measuring devices, flow meters, pressure and temperature measuring devices, pH, redox potential measuring devices, conductivity measuring devices and the like. They record relevant process parameters, such as fill level, flow rate, pressure, temperature, pH value, redox potential, conductivity or dielectric constant, in the container or pipe in which the process medium is located. Endress+Hauser produces and sells a large number of such field devices. [0003] Field devices are increasingly being designed modularly. Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/14H05K7/02
CPCH05K7/023H05K7/1462H01R13/24G05B19/042G05B2219/25428G01D21/00G01F23/284G01D11/245H01R13/6278H05K5/0217H05K7/14G01D11/24G01D11/26G01D11/30G01L19/14
Inventor 迪尔克·奥斯瓦尔德埃里克·贝格曼
Owner EHNDRESS KHAUZER GMBKH KO KG
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