A product temperature rise testing device

By designing a product temperature testing device that includes a base, a clamping device, and a temperature measuring device, the dangers of manual testing and the inaccuracy of existing equipment have been solved, enabling rapid and accurate temperature testing and improving the stability and lifespan of the equipment.

CN114485992BActive Publication Date: 2025-12-02XIAMEN YOUXIN TECHNOLOGY CO LTD
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202210177988.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-02-24
Publication Date
2025-12-02
Estimated Expiration
2042-02-24

AI Technical Summary

Technical Problem

Manually testing product temperature is dangerous; existing infrared thermometers have large temperature differences at test points and are inaccurate; and point contact testing of temperature sensors is inaccurate.

Method used

A product temperature rise testing device was designed, comprising a base, a clamping device, and a temperature measuring device. The clamping device brings the product into contact with the temperature sensing head, and combined with a spring structure, it enables rapid and accurate temperature testing.

Benefits of technology

It enables rapid and accurate product temperature testing, reduces temperature measurement errors, improves work efficiency, and enhances the stability and lifespan of the testing equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN114485992B_ABST
    Figure CN114485992B_ABST
Patent Text Reader

Abstract

This invention provides a product temperature testing device, comprising: a base with a cavity for which a product mates; a clamping device including a pressing block abutting against the side of the product away from the base; and a temperature measuring device including a temperature sensing head located within the cavity. The clamping device moves the product downwards to contact the temperature sensing head. This invention features an ingenious structural design, enabling rapid product temperature testing by placing the product on the base and pressing it down with the clamping device, thus achieving contact between the product surface and the temperature sensing head of the measuring device. This improves work efficiency and reduces measurement errors.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of temperature measuring equipment, and more specifically, to a product temperature rise testing device. Background Technology

[0002] Manually testing product temperature poses a risk of overheating; moreover, existing standardized infrared thermometers on the market have significant temperature variations at the test points; currently, most use point contact temperature sensors, but this results in inaccurate temperature readings. Summary of the Invention

[0003] The purpose of this invention is to provide a product temperature rise testing device.

[0004] The present invention aims to solve the problem of temperature in existing test products.

[0005] Compared with the prior art, the technical solution of the present invention and its beneficial effects are as follows:

[0006] A product temperature rise testing device includes: a base with a cavity for which a product mates; a clamping device including a pressing block abutting against the side of the product away from the base, the working surface of the pressing block being adapted to the contact surface of the product; and a temperature measuring device including a temperature sensing head located within the cavity; wherein the clamping device moves the product downward to contact the temperature sensing head.

[0007] As a further improvement, the base includes: a pad; a bottom block, the bottom block being disposed above the pad, and the cavity being disposed at one end of the bottom block away from the pad; a limiting post, the limiting post being vertically disposed on the pad, and the bottom block and the limiting post being movably engaged; and a first spring, the first spring being sleeved on the limiting post, and the two ends of the first spring respectively abutting against the pad and the bottom block.

[0008] As a further improvement, the base also includes a foolproof limiting block, which is disposed on the bottom block and cooperates with the clamping block.

[0009] As a further improvement, the clamping device further includes: a column, which is vertically connected to the base; and a quick clamp, which is connected to the end of the column away from the base, with the output end of the quick clamp abutting against the clamping block.

[0010] As a further improvement, the temperature measuring device further includes: a temperature monitoring instrument, the temperature sensing head being electrically connected to the temperature monitoring instrument; a spring-loaded block, the spring-loaded block being movably engaged with the pad and the base block respectively, the temperature sensing head being disposed on the spring-loaded block; and a second spring, the two ends of the second spring being abutted against the base and the spring-loaded block respectively.

[0011] The beneficial effects of this invention are as follows:

[0012] By combining a base, a clamping device, and a temperature measuring device, the product is placed on the base and pressed down by the clamping device, causing the product surface to come into contact with the temperature sensing head of the temperature measuring device. This enables rapid testing of product temperature, improves work efficiency, and reduces temperature measurement errors. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a product temperature rise testing device provided in an embodiment of the present invention.

[0014] Figure 2 This is an exploded view of the structure of a product temperature rise testing device provided in an embodiment of the present invention.

[0015] Figure 3 This is a schematic diagram of the first part of a product temperature rise testing device provided in an embodiment of the present invention.

[0016] Figure 4 This is a schematic diagram of the second part of a product temperature rise testing device provided in an embodiment of the present invention.

[0017] In the picture:

[0018] 1. Base 11. Pad 12. Base Block

[0019] 13. Cavity 14. Limiting post 15. First spring

[0020] 16. Anti-foolproof limit block; 2. Tightening device; 21. Pressing block.

[0021] 22. Column 23. Quick clamp 3. Temperature measuring device

[0022] 31. Temperature sensor 32. Temperature monitoring device 33. Spring-loaded block

[0023] 34. Second spring 4. Product Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0025] In the description of this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] Reference Figures 1 to 4 As shown, a product temperature rise testing device includes: a base 1, on which a cavity 13 is provided, and a product 4 cooperates with the cavity 13; a clamping device 2, which includes a pressing block 21, the pressing block 21 abutting against the side of the product 4 away from the base 1; and a temperature measuring device 3, which includes a temperature sensing head 31, the temperature sensing head 31 being located inside the cavity 13; wherein, the clamping device 2 drives the product to move down and contact the temperature sensing head 31.

[0027] The base 1 includes: a pad 11; a bottom block 12, the bottom block 12 being disposed above the pad 11, and the cavity 13 being disposed at the end of the bottom block 12 away from the pad 11; a limiting post 14, the limiting post 14 being vertically disposed on the pad 11, and the bottom block 12 being movably engaged with the limiting post 14; and a first spring 15, the first spring 15 being sleeved on the limiting post 14, and the two ends of the first spring 15 respectively abutting against the pad 11 and the bottom block 12.

[0028] The base 1 also includes a foolproof limiting block 16, which is disposed on the bottom block 12 and cooperates with the clamping block 21.

[0029] The clamping device 2 further includes: a column 22, which is vertically connected to the base 1; and a quick clamp 23, which is connected to the end of the column 22 away from the base 1, and the output end of the quick clamp 23 abuts against the clamping block 21.

[0030] The working surface of the clamping block 21 is adapted to the contact surface of the product 4.

[0031] The temperature measuring device 3 further includes: a temperature monitoring instrument 32, the temperature sensing head 31 being electrically connected to the temperature monitoring instrument 32; a spring-loaded block 33, the spring-loaded block 33 being movably engaged with the pad 11 and the base block 12 respectively, the temperature sensing head 31 being disposed on the spring-loaded block 33; and a second spring 34, the two ends of the second spring 34 being abutted against the base 1 and the spring-loaded block 33 respectively.

[0032] It should be noted that the temperature sensor is equipped with a heat-insulating, fire-resistant, and heat-resistant pad on the outside. This pad ensures that the temperature sensor does not dissipate the heat generated by the product during testing, thus guaranteeing real-time temperature readings. The high-temperature silicone pad has excellent high-temperature resistance and resilience, ensuring flexible support for the temperature sensor in high-temperature environments while also resisting high temperatures and aging, preventing component damage and improving testing stability and the lifespan of the components.

[0033] The working principle of the product temperature rise testing device provided by this invention is as follows:

[0034] Connect the temperature sensing wire terminals to the temperature monitoring instrument 32, and adjust product 4 to heat to the set temperature. Then place product 4 on the base block 12, which is in the form of a tray. The temperature sensing head 31 (made of red copper and conforming to the curved surface of the product) is located in the cavity 13. After product 4 is placed on the base block 12, it does not contact the temperature sensing head, so the bottom surface of product 4 will not be scratched by the temperature sensing head 31. Then press down the quick clamp 23 to fix product 4 on the base block 12. (Because the quick clamp 23 drives the clamping block 21 to press down on product 4, the spring is pressed down, and product 4 and base block 12 fall down at the same time. At the same time, the spring is pressed down, and the temperature sensing head 31 and the spring-loaded block 33 are pressed down at the same time. Under the reaction force of the second spring 34, the temperature sensing head 31 and the curved surface of product 4 are pressed tightly together, and the temperature sensing head 31 is limited by the spring-loaded block 33 and will not move back and forth.) Then start testing the product temperature. (The temperature sensor 31 is molded to the shape required for temperature measurement of product 4, ensuring the product is not scratched and that it heats evenly for better temperature measurement. The heat-insulating, fire-resistant, and heat-resistant pad ensures that the temperature sensor does not dissipate the product's heat during testing, guaranteeing real-time temperature readings. The high-temperature silicone pad has excellent high-temperature resistance and resilience, ensuring flexible support for the temperature sensor in high-temperature environments while also resisting high-temperature aging and preventing component damage, thus improving test stability and the lifespan of the components.) After temperature measurement, it will quickly return to its original position, allowing the product to be removed; repeat the above steps for normal temperature measurement.

[0035] The above embodiments are only used to explain the technical solutions of the present invention and are not intended to limit it. Those skilled in the art should understand that any modifications and equivalent substitutions that do not depart from the spirit and scope of the present invention should fall within the protection scope of the claims of the present invention.

Claims

1. A product temperature rise testing device, characterized in that, include: A base, wherein a cavity is provided on the base, and the product mates with the cavity; A clamping device, comprising a clamping block, wherein the clamping block abuts against the side of the product away from the base, and the working surface of the clamping block is adapted to the contact surface of the product; A temperature measuring device, comprising a temperature sensing head located within the cavity; wherein the clamping device moves the product downward to contact the temperature sensing head; The base includes: pad; A bottom block is disposed above the pad, and the cavity is disposed at the end of the bottom block away from the pad; The temperature measuring device also includes: Temperature monitoring device, wherein the temperature sensor is electrically connected to the temperature monitoring device; A spring-loaded block, which is movably fitted with the pad and the base block respectively, and the temperature sensor is disposed on the spring-loaded block; The second spring has its two ends abutting against the base and the spring block, respectively. A limiting post is vertically disposed on the pad, and the bottom block is movably engaged with the limiting post; A first spring, sleeved on the limiting post, with its two ends abutting against the pad and the bottom block respectively; the tightening device further includes: A column, which is vertically connected to the base; A quick clamp is connected to the end of the column away from the base, and the output end of the quick clamp abuts against the clamping block.

2. The product temperature rise testing device according to claim 1, characterized in that, The base also includes a foolproof limiting block, which is disposed on the bottom block and cooperates with the clamping block.

Citation Information

Patent Citations

  • Testing device

    CN110261695A

  • Universal electric power fitting temperature measuring clamp

    CN210922865U

  • PCB welding type transformer aging test device

    CN212321743U

  • Electronic product testing device

    CN214539691U

  • Product temperature rise test equipment

    CN217155631U