Efficient 1-Wire temperature sensor testing tool

A technology of temperature sensor and test tool, applied in the field of temperature sensor, can solve problems such as low work efficiency, achieve the effect of high work efficiency and improve work efficiency

Pending Publication Date: 2021-09-03
JIANGSU SEVEN DIMENSIONAL TEST TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] After the temperature sensor is produced, it needs to be checked whether it is qualified. At present, it is mostly tested one by one, and the work efficiency is low. Therefore, in view of the above situation, it is urgent to develop a temperature sensor that can test multiple temperature sensors at the same time and work more efficiently. Sensor test tooling to overcome the deficiencies in current practical applications and meet current needs

Method used

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  • Efficient 1-Wire temperature sensor testing tool
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  • Efficient 1-Wire temperature sensor testing tool

Examples

Experimental program
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Effect test

Embodiment 1

[0022] see Figure 1~4 , in the embodiment of the present invention, a high-efficiency 1-Wire temperature sensor testing tool, including a workbench 1, a heat conducting ring 2 is installed in the middle of the workbench 1, and a heating device 3 is installed in the heat conducting ring 2, The heating device 3 includes: a heating cell 301, a heat dissipation plate 302 and a heat conducting rod 303, the heating cell 301 is installed inside the heat conducting ring 2, and a plurality of heat conducting rods 303 are evenly distributed on the outside of the heating cell 301 , the end of each of the heat conducting rods 303 is equipped with a heat dissipation plate 302 that fits the heat conduction ring 2, the appearance of the heat dissipation plate 302 is arc-shaped, and the outer ring of the heat conduction ring 2 is evenly distributed with four A heat conduction device 4, the heat conduction device 4 includes: a threaded sleeve 401, a threaded rod 402, a ball 403 and a disc 404...

Embodiment 2

[0024] see Figure 1~4 , In the embodiment of the present invention, the heat dissipation plate 302, the heat conducting rod 303, the threaded sleeve 401, the threaded rod 402 and the disc 404 are all made of copper, so that they have good thermal conductivity.

[0025] The working principle of the present invention is: when the efficient 1-Wire temperature sensor testing tool is used, a plurality of temperature sensor bodies 6 can be respectively installed in the installation frame 5, the electromagnet 702 is opened, and the electromagnet 702 and the permanent magnet 703 The repulsive force between drives the electromagnet 702 and the splint 701 to move, and the temperature sensor body 6 is clamped by the splint 701. Then, the heat is generated by the heating device 3, and the heat is transferred to the heat conduction device 4 through the heat conduction ring 2. The body 6 measures the temperature on the heat conduction device 4, which is conducive to testing multiple temper...

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Abstract

The invention discloses an efficient 1-Wire temperature sensor testing tool in the field of temperature sensors, which comprises a workbench, a heat conduction ring is mounted in the middle of the workbench, a heating device is mounted in the heat conduction ring, four heat conduction devices are uniformly distributed on the outer ring of the heat conduction ring, and each heat conduction device comprises a threaded sleeve, a threaded rod, a ball and a disc. The threaded sleeve is installed on the outer circle of the heat conduction ring, a threaded rod extending to the outside of the threaded sleeve is installed in the threaded sleeve and connected with the threaded sleeve through a plurality of balls, the end of the threaded rod is connected with the disc, four installation frames are installed on the workbench and evenly distributed about the circle center of the heat conduction ring, a temperature sensor body corresponding to the heat conduction device is installed in each installation frame, and a positioning device used for fixing the temperature sensor body is installed in each installation frame. According to the invention, a plurality of temperature sensors can be tested at the same time, and the working efficiency is higher.

Description

technical field [0001] The invention relates to the field of temperature sensors, in particular to an efficient 1-Wire temperature sensor testing tool. Background technique [0002] A temperature sensor is a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument, and there are many varieties. According to the measurement method, it can be divided into two categories: contact type and non-contact type. According to the characteristics of sensor materials and electronic components, it can be divided into two types: thermal resistance and thermocouple. [0003] After the temperature sensor is produced, it needs to be checked whether it is qualified. At present, it is mostly tested one by one, and the work efficiency is low. Therefore, in view of the above situation, it is urgent to develop a temperature sensor that can test multiple temperature sensors at the same time and work...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K15/00
CPCG01K15/007
Inventor 赵健孙国强徐李曌周文韬罗晓琳
Owner JIANGSU SEVEN DIMENSIONAL TEST TECH CO LTD
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