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Heat-sensitive sensor

A thermal sensor and connector technology, applied in the field of sensors, can solve the problems of long time required and increased difficulty for users to use

Active Publication Date: 2020-10-30
浙江力夫传感技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] When the existing thermal sensor is in use, the signal line is generally made of soft material. When the position is adjusted in the measured environment with more impurities or hard flocs, it takes a long time to adjust to the designated position. , thus increasing the difficulty for users to use

Method used

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Embodiment Construction

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

[0024] Please refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 , a thermal sensor, including a connector 4, a probe mechanism 5, a handle mechanism 1 and an elastic protection mechanism 3, the connector 4 is connected to the signal line 2; the probe mechanism 5 is connected to the connector 4; the handle The mechanism 1 is connected with the connector 4; the elastic protection mechanism 3 is connected with the connector 4, and the handle mechanism 1 includes a rubber sleeve 11, a handle 12, an internally threaded sleeve 14, an externally threaded block 15, a connecting rod 16 and a connecting block 19, The upper surface of the connector 4 is fixedly connected with a vertically arranged connecting rod 16 through a connecting block 19, and one end of the connecting rod 16 away from the connecting block 19 is fixedly conn...

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Abstract

The invention relates to the field of sensors, in particular to a heat-sensitive sensor, which comprises a connector, a probe mechanism, a handle mechanism and an elastic protection mechanism, and ischaracterized in that the connector is connected with a signal line; the detection head mechanism is connected with the connector; the handle mechanism is connected with the connector; the handle mechanism comprises a rubber sleeve, a handle, an internal thread sleeve, an external thread block, a connecting rod and a connecting block; a vertically-arranged connecting rod is fixedly connected to the upper surface of the connector through a connecting block, an outer threaded block is fixedly connected to the end, away from the connecting block, of the connecting rod, the outer threaded block isin threaded connection with the interior of an inner threaded sleeve, a handle is fixedly connected to the side face of the upper end of the inner threaded sleeve, and a rubber sleeve is fixedly connected to the handheld section of the handle; and the elastic protection mechanism is connected with the connector. The heat-sensitive sensor provided by the invention has the advantages that the detection position is convenient to adjust, the service life is long, and the detection precision is high.

Description

technical field [0001] The invention relates to the field of sensors, in particular to a thermal sensor. Background technique [0002] Thermal sensors are conversion devices that convert temperature into electrical signals, and can be divided into two categories: active and passive. The working principle of the former is pyroelectric effect, thermoelectric effect, semiconductor junction effect. The latter works on the thermal sensitive properties of resistors, accounting for about 55% of thermal sensors. [0003] When the existing thermal sensor is in use, the signal line is generally made of soft material. When the position is adjusted in the measured environment with more impurities or hard flocs, it takes a long time to adjust to the designated position. , thereby increasing the difficulty for users to use. Therefore, it is necessary to provide a new thermal sensor to solve the above technical problems. Contents of the invention [0004] Aiming at the problems in th...

Claims

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Application Information

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IPC IPC(8): G01K7/00G01K1/08
CPCG01K7/00G01K1/08
Inventor 徐建军孙自强
Owner 浙江力夫传感技术有限公司
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