A riveting assembly of a sensor protective cover

Abstract

The invention discloses a riveting assembly of a sensor protective cover, including a bottom plate (1), a fixing seat (2), two Huff molds (3), two cylinders (4), an air source (5) and a PLC Electric control cabinet (6), characterized in that the cylinder (4), the fixing seat (2) and the base plate (1) are fixedly connected, and the piston rod (41) of the cylinder (4) is connected to the Huff mold (3) fixedly connected, the Huff mold (3) is matched with the sensor skeleton (7), the fixed seat (2) is provided with a positioning hole (21) matched with the sensor shield (71), the air source ( 5) It is connected with the cylinder (4), and the PLC electric control cabinet (6) is connected with the solenoid valve (42) of the cylinder (4). Through the innovation of riveting tooling equipment and its structure, the present invention provides an automatic riveting assembly of a protective cover with high production efficiency, low cost and reliable performance for a riveting assembly of a sensor protective cover.

Description

technical field [0001] The invention relates to a sensor riveting assembly, in particular to a riveting assembly of a sensor protective cover. Background technique [0002] The protective cover can strictly prevent dust, chips, hard sand, etc. from entering it, reduce the damage of hard granular foreign matter to the protected object, reduce the impact of the external environment on the protected object, and ensure the stable operation of the protected object. The process of sensor detection must have a stable detection environment. The impact of any particles, or the penetration of rainwater, may affect the accuracy of the sensor detection results. Setting the protective cover on the sensor ensures the stability of sensor detection. However, the protective cover on the general sensor is put up by manual tooling, so the work efficiency is low; or the sealing performance is not good, and rainwater is easy to penetrate into it, which affects the practicability of the sensor....

AI Technical Summary

Problems solved by technology

However, the protective cover on the general sensor, or through manual tooling, the work efficiency is low; or the sealing performance is not good, rainwater is easy to penetrate into it, which affects the practicability of the sensor

And the general sensor protective cover of prior art also does not effectively solve this problem at present

For example, Chinese Patent Publication No. CN 1744233 A, published on March 08, 2006, the name of the invention is Humidity Sensor Protective Cover, which discloses a sensor protective cover. Under extremely humid conditions, it effectively solves the problem of the measurement accuracy of the humidity sensor in a very short response time, but the surrounding wall and the front wall of this patent need to be installed separately, the assembly efficiency is low, and the front wall is sleeved on the probe of the sensor. On the needle, the overall sealing of the sensor is not good

Another example is the Chinese patent authorization announcement number CN 201007705 Y, announced on January 16, 2008. The name of the invention is an optical gas sensor protective cover. The application discloses a sensor protective cover. And the innovation of the left and right chambers and their structures, the sensor can work effectively for a long time under the conditions of high humidity and high dust, which solves the problem of the influence and harm of the sensor in the harsh environment, but the protective cover of the application and the sensor The shell is fixed by threaded connection, which is inconvenient to process, and under the condition of high concentration of dust, the dust is easy to crowd the threaded opening, which is not conducive to maintenance and loading and unloading of the protective cover, and does not play the role of threaded connection

Another example is the Chinese patent authorization announcement number CN 201170732 Y, the date of the authorization announcement was December 24, 2008. The name of the invention is a ventilation shield for air parameter sensors or recorders. This application discloses a sensor shield, through which , The innovation of the fan and its structure effectively solves the problem that the parameters detected by the sensor are consistent with the composition of the air around the sensor, but the protective cover and the sensor in this application are installed through the installation rod and the fixed bracket, the work efficiency is low, and there is no Solve the problem that the protective cover is easy to install

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