A mechanism, a detection method and a control method for detecting thermal conductivity of parts

By designing the thermal conductivity mechanism of the detection parts, and automatically using the detection instrument to determine whether the thermal conductivity of the heat pipe is qualified or unqualified, the problems of difficulty in temperature difference detection and cumbersome manual interpretation in the existing technology are solved, and efficient and accurate thermal conductivity detection and improvement of production efficiency are achieved.

CN111595897BActive Publication Date: 2025-04-25SHAANXI YUBANG DEYUAN MASCH TECH CO LTD
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Patent Information

Application Number
CN202010562513.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-18
Publication Date
2025-04-25
Estimated Expiration
2040-06-18

AI Technical Summary

Technical Problem

The prior art has problems such as difficulty in detecting the thermal conductivity of heat pipes, cumbersome and unstable manual interpretation, which leads to the incomplete products flowing into the assembly process and affecting production efficiency.

Method used

A thermal conductivity mechanism for detecting parts is designed. By setting up a bracket, working platform and detection box, setting detection points and calculating the difference using detection instruments, it automatically determines whether the thermal conductivity of the parts is qualified or unqualified, and reduces manual intervention.

Benefits of technology

Automatic inspection is realized, the inspection efficiency and accuracy are improved, the generation of unqualified products is reduced, the efficiency of subsequent assembly processes is improved, and the problematic heat pipes are traced.

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Abstract

The present invention belongs to the field of mechanical manufacturing technology, and relates to a mechanism for detecting the thermal conductivity of parts, a detection method, and a control method. A bracket is provided, on which a bottom plate, an upper plate, a lower plate, a front plate, a rear plate, a left plate, and a right plate are fixedly installed; a working platform is fixedly installed on the bracket; a thermal relay and a switching power supply are fixedly installed on the bottom plate; a fan is fixedly installed on the right side plate; a detection instrument and a power button are fixedly installed on the front plate; a small temperature controller is fixed on the front plate; a detection button and a detection box are installed on the working platform. The mechanism for detecting the thermal conductivity of parts can set the thermal conductivity temperature difference, judge unqualified products, improve the efficiency of subsequent assembly processes, and at the same time prevent unqualified assembly parts from entering the market, reducing the after-sales maintenance rate. For the thermal conductivity detection of parts, the generation of unqualified rates can be reduced, and unqualified products can be prevented from entering the assembly process.
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Description

Technical Field

[0001] The invention belongs to the technical field of mechanical manufacturing, and in particular relates to a mechanism for detecting thermal conductivity of parts, a detection method, and a control method. Background Art

[0002] In mechanical products, thermal conductivity issues of heat transfer parts are often encountered. Testing the thermal conductivity of parts can reduce the rate of unqualified products and prevent unqualified products from entering the assembly process.

[0003] Through the above analysis, the problems and defects of the prior art are as follows:

[0004] (1) In mechanical products, thermal conductivity problems are often encountered in heat transfer parts. Testing the thermal conductivity of parts can reduce the rate of unqualified products and prevent unqualified products from entering the assembly process.

[0005] (2) The temperature difference between the two ends of the heat pipe cannot be detected;

[0006] (3) The temperature calculation at both ends of the heat pipe needs to be processed manually, and the qualified and unqualified are judged;

[0007] (3) When the heat pipe is tested under normal conditions, the temperature value is unstable and difficult to judge.

[0008] The difficulty of solving the above problems and defects is:

[0009] (1) Based on the temperature value of the simulated use environment under insulation;

[0010] (2) After the heat pipe is tested, the numerical value and yield rate need to be manually interpreted;

[0011] (3) Batch testing, manual participation in calculation and interpretation, high tolerance for errors.

[0012] The significance of solving the above problems and defects is:

[0013] (1) Set the insulation value according to the use environment to simulate the use environment temperature;

[0014] (2) Machine detection, detection and calculation of differences, and the color can be used to determine whether something is qualified or not, reducing the error rate of manual calculation and judgment;

[0015] (3) Batch testing to improve work efficiency.

[0016] (4) All parts are numbered so that the problematic heat pipe can be traced back to the corresponding product. Summary of the invention

[0017] In order to solve the problems existing in the prior art, the present invention provides a mechanism for detecting the thermal conductivity of parts.

[0018] The present invention is implemented as follows: a mechanism for detecting thermal conductivity of parts, the mechanism for detecting thermal conductivity of parts is provided with a bracket, a lower plate is installed at the bottom of the bracket, an upper plate is installed on the upper side of the bracket, a front plate is installed in front of the bracket, a rear plate is installed behind the bracket, a left side plate is installed on the left side of the bracket, and a right side plate is installed on the right side of the bracket;

[0019] A working platform, fixedly mounted on the bracket;

[0020] Thermal relay and switch power supply are fixedly installed on the bottom plate;

[0021] Fan, fixedly installed on the right side panel;

[0022] The detection instrument and power button are fixedly mounted on the front panel;

[0023] Small temperature controller, fixed on the front plate;

[0024] The detection button and the detection box are installed on the working platform.

[0025] Furthermore, the detection box is assembled from a bottom insulation shell, a bottom insulation pad, a heating plate, a heat-resistant tooling, an upper insulation pad and an upper insulation shell, the bottom insulation pad is laid in the bottom insulation shell, the heating plate is placed on the bottom insulation pad, the heat-resistant tooling is placed on the bottom insulation pad, and the upper insulation pad is placed in the upper insulation shell.

[0026] Another object of the present invention is to provide a method for detecting the thermal conductivity mechanism of a part as described above, the method comprising the following steps:

[0027] Step 1: Set different detection points on the detection instrument and calculate the difference;

[0028] Step 2: Use the instrument to determine whether the measured value and the set value are qualified.

[0029] Another object of the present invention is to provide a control method for realizing the mechanism for detecting thermal conductivity of parts, the control method for detecting thermal conductivity of parts comprising the following steps:

[0030] Step 1: After the equipment is powered on, heat the heating plate to keep the ambient temperature constant;

[0031] Step 2: Turn on the detection button, and the heating plate heats to maintain the ambient temperature;

[0032] Step 3: Place a heating plate at heating point A on the heat-resistant tooling. When the set heating temperature is reached, the temperature values ​​of detection points B and C of the heat-resistant tooling are displayed on the detection instrument.

[0033] Step 4: Set the test point B, test point C and the difference on the test instrument. The instrument will determine the size of the measured value and the set value to determine whether it is qualified.

[0034] Combining all the above technical solutions, the advantages and positive effects of the present invention are as follows:

[0035] First, the mechanism for detecting the thermal conductivity of parts can set the thermal conductivity temperature difference, judge unqualified products, improve the efficiency of subsequent assembly processes, and prevent unqualified assembly parts from entering the market, reducing the after-sales repair rate.

[0036] Second, the thermal conductivity test of parts can reduce the defective rate and prevent defective products from entering the assembly process.

[0037] Third, all parts are numbered so that the problematic heat pipe can be traced back to the corresponding product. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments of the present application. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0039] Figure 1 It is a schematic diagram of the structure of a mechanism for detecting thermal conductivity of parts provided in an embodiment of the present invention.

[0040] Figure 2 It is a schematic diagram of a detection box for detecting the thermal conductivity of parts provided by an embodiment of the present invention.

[0041] Figure 3 It is a detection principle diagram of a mechanism for detecting thermal conductivity of parts provided in an embodiment of the present invention.

[0042] In the figure: 1. bracket, 2. back plate, 3. left plate, 4. right plate, 5. upper plate, 6. bottom plate, 7. front plate, 8. working platform, 9. small temperature controller, 10. testing instrument, 11. power button, 12. M4 screw, 13. testing box, 14. M8 screw, 15. testing button, 16. fan, 17. switching power supply, 18. thermal relay, 19, bottom insulation shell, 20. bottom insulation pad, 21. heating plate, 22. temperature-resistant tooling, 23. upper insulation pad, 24. upper insulation shell. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0044] In view of the problems existing in the prior art, the present invention provides a mechanism for detecting the thermal conductivity of parts, which will be described in detail below in conjunction with the accompanying drawings.

[0045] The mechanism for detecting thermal conductivity of parts includes an upper plate 5, a lower plate 6, a front plate 7, a rear plate 2, a left plate 3, and a right plate 4 installed on a bracket 1, a working platform 8 is installed on the bracket 1 by means of four M8 screws 14, a thermal relay 18 and a switching power supply 17 are installed on the bottom plate 6, a fan 16 is installed on the right side plate 4, a detection instrument 10 and a power button 11 are installed on the front plate 7, a small temperature controller 9 is fixed on the front plate 7 by means of M4 screws 12, and a detection button 15 and a detection box 13 are installed on the working platform 8.

[0046] The detection box 13 is assembled from a bottom heat-insulating outer shell 19 , a bottom heat-insulating pad 20 , a heating plate 21 , a temperature-resistant tooling 22 , an upper heat-insulating pad 23 and an upper heat-insulating outer shell 24 .

[0047] The detection point B, the detection point C and the difference value are set on the detection instrument (10), and the instrument will judge whether the measured value and the set value are qualified or unqualified.

[0048] The method for using a mechanism for detecting thermal conductivity of parts of the present invention is as follows: press the power button 11, the whole instrument is powered on, and the heating plate 21 heats to keep the ambient temperature constant; then press the detection button 15, the heating plate heats to keep the ambient temperature, and the heating point A on the heat-resistant tooling 22 is placed in the heating plate. When the set heating temperature is reached, the temperature values ​​of the detection points B and C of the heat-resistant tooling 22 are displayed on the detection instrument, and the detection points B and C and the difference are set on the detection instrument. The instrument will judge the size of the measured value and the set value to judge whether it is qualified or unqualified, and at the same time, the tested parts are numbered.

[0049] Another object of the present invention is to provide a method for detecting the thermal conductivity mechanism of a part as described above, the method comprising the following steps:

[0050] Step 1: Set different detection points on the detection instrument and calculate the difference;

[0051] Step 2: Use the instrument to determine whether the measured value and the set value are qualified.

[0052] Another object of the present invention is to provide a control method for realizing the mechanism for detecting thermal conductivity of parts, the control method for detecting thermal conductivity of parts comprising the following steps:

[0053] Step 1: After the equipment is powered on, heat the heating plate to keep the ambient temperature constant;

[0054] Step 2: Turn on the detection button, and the heating plate heats to maintain the ambient temperature;

[0055] Step 3: Place a heating plate at heating point A on the heat-resistant tooling. When the set heating temperature is reached, the temperature values ​​of detection points B and C of the heat-resistant tooling are displayed on the detection instrument.

[0056] Step 4: Set the test point B and test point C and the difference on the test instrument. The instrument will determine the size of the measured value and the set value to determine whether it is qualified;

[0057] Step 5: The inspected parts will be numbered on the testing instrument.

[0058] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0059] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any modifications, equivalent substitutions and improvements made by any technician familiar with the technical field within the technical scope disclosed by the present invention and within the spirit and principle of the present invention should be covered by the protection scope of the present invention.

Claims

1. A control method for detecting a mechanism for thermal conductivity of a part, characterized in that: The control method of the mechanism for detecting the thermal conductivity of a part comprises the following steps: Step 1: After the equipment is powered on, heat the heating plate to keep the ambient temperature constant; Step 2: Turn on the detection button, and the heating plate heats to maintain the ambient temperature; Step 3: Place a heating plate at heating point A on the heat-resistant tooling. When the set heating temperature is reached, the temperature values ​​of detection points B and C of the heat-resistant tooling are displayed on the detection instrument. Step 4: Set the test point B and test point C and the difference on the test instrument. The instrument will determine the size of the measured value and the set value to determine whether it is qualified; The mechanism for detecting the thermal conductivity of parts is provided with a bracket, on which a bottom plate, an upper plate, a lower plate, a front plate, a rear plate, a left plate and a right plate are fixedly mounted; the lower plate is mounted on the bottom of the bracket, the upper plate is mounted on the upper part of the bracket, the front plate is mounted in front of the bracket, the rear plate is mounted behind the bracket, the left plate is mounted on the left side of the bracket, and the right plate is mounted on the right side of the bracket; A working platform, fixedly mounted on the bracket; Thermal relay and switch power supply are fixedly installed on the bottom plate; Fan, fixedly installed on the right side panel; The detection instrument and power button are fixedly mounted on the front panel; Small temperature controller, fixed on the front plate; The detection button and the detection box are installed on the working platform; The detection box is assembled from a bottom insulation shell, a bottom insulation pad, a heating plate, a heat-resistant tooling, an upper insulation pad and an upper insulation shell. The bottom insulation pad is laid in the bottom insulation shell, the heating plate is placed on the bottom insulation pad, the heat-resistant tooling is placed on the bottom insulation pad, and the upper insulation pad is placed in the upper insulation shell.

Citation Information

Patent Citations

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    CN212321484U

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