Non-contact temperature measuring device

By using a drive structure that combines multi-stage stepper motors with gear teeth, the problem of inconvenient angle adjustment in non-contact temperature measurement devices is solved, enabling flexible multi-angle measurement and high-precision temperature detection.

CN224262647UActive Publication Date: 2026-05-19肖泽
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
肖泽
Filing Date
2025-07-02
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing non-contact temperature measurement devices are inconvenient to adjust, resulting in a limited temperature measurement range. This makes them unable to meet the temperature measurement needs of target objects at different angles in complex scenarios, affecting measurement efficiency and effectiveness.

Method used

The drive structure employs a multi-stage stepper motor and gear meshing to achieve flexible rotation and movement of the turntable, support plate, and drive platform, combined with precise positioning and measurement using optical sensors and infrared temperature sensors.

Benefits of technology

It improves the flexibility of the device's angle adjustment and the temperature measurement range, enhances the accuracy and applicability of the measurement, solves the problem of inconvenient device angle adjustment, and realizes the convenience of multi-angle measurement and sensor replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a non-contact temperature measuring device, which relates to the technical field of non-contact temperature measuring appliances and comprises a base, a rotating table mounted at the upper end of the base, a first supporting plate mounted at the rear end of the upper end of the rotating table, a second supporting plate mounted on one side of the upper end of the first supporting plate, and a fixed table mounted on the other side of the upper end of the second supporting plate. A first driving table is mounted at the upper end of the fixed table, a second driving table is mounted at the front end of the first driving table, and a third driving table is mounted at the front end of the second driving table; according to the utility model, the first stepping motor is matched with the gear tooth groove between the rotating table, so that the rotating table is driven to rotate, the problem that the angle of the device is inconvenient to adjust is solved, and the flexibility of the temperature measurement range is improved; a second stepping motor is matched with a gear tooth groove between the second supporting plate, the effect of driving the second supporting plate to rotate is achieved, the problem that the measurement angle is limited is solved, and the adjusting precision of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of non-contact temperature measurement equipment, and in particular to a non-contact temperature measurement device. Background Technology

[0002] In the field of non-contact temperature measurement, with the continuous improvement of industrial automation and the increasing demand for temperature measurement accuracy and convenience, the application of non-contact temperature measurement devices is becoming more and more widespread.

[0003] Existing non-contact temperature measurement devices often suffer from inconvenient angle adjustment when measuring the temperature of actual industrial products after production. Due to the structural design limitations of traditional devices, the rotating platform cannot be flexibly adjusted according to actual measurement needs. This greatly limits the temperature measurement range of the device and fails to meet the temperature measurement needs of target objects at different angles in complex scenarios. To a certain extent, this affects the efficiency and effectiveness of temperature measurement work. Therefore, it is necessary to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a non-contact temperature measurement device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a non-contact temperature measuring device, comprising a base, a rotating platform mounted on the upper end of the base, a first support plate mounted on the rear end of the upper end of the rotating platform, a second support plate mounted on one side of the upper end of the first support plate, a fixed platform mounted on the other side of the upper end of the second support plate, a first driving platform mounted on the upper end of the fixed platform, a second driving platform mounted on the front end of the first driving platform, a third driving platform mounted on the front end of the second driving platform, an optical sensor mounted on one side of the second driving platform, and an infrared temperature sensor mounted on the lower end of the third driving platform.

[0006] Preferably, a first stepper motor is installed in the base, a first gear is installed at the drive end of the first stepper motor, a first tooth groove is opened at the lower end of the rotating table, the first gear meshes with the first tooth groove for transmission, a second stepper motor is installed on one side of the upper end of the first support plate, a second tooth groove is opened at the lower end of the second support plate, a second gear is installed at the drive end of the second stepper motor, and the second gear meshes with the second tooth groove for transmission.

[0007] Preferably, a third stepper motor is installed on the other side of the upper end of the second support plate, a third gear is installed on the drive end of the third stepper motor, and a third tooth groove is opened laterally at the lower end of the fixed platform, and the third gear meshes with the third tooth groove for transmission.

[0008] Preferably, a fourth stepper motor is installed at the front end of the first drive platform, a fourth gear is installed at the drive end of the fourth stepper motor, a fourth tooth groove is opened at the rear end of the second drive platform, the fourth gear meshes with the fourth tooth groove for transmission, a rotating rod is installed at the front end of the second drive platform, and two equidistant second rotating wheels are opened at both ends of the rotating rod, and the third drive platform is connected to the second drive platform through the rotating rod.

[0009] Preferably, the second drive platform has a cavity structure, and a fifth stepper motor is installed at the rear end of the cavity; a transmission rod is installed in the cavity of the second drive platform, the transmission rod is located at the front end of the fifth stepper motor, and equidistant first rotating wheels are installed at both ends of the transmission rod. The drive shaft of the fifth stepper motor is connected to the middle end of the transmission rod by a first belt. The second rotating wheels at both ends of the rotating rod are installed in the cavity of the second drive platform, and the first rotating wheels and the second rotating wheels are connected by a second belt.

[0010] Preferably, a sixth stepper motor is installed inside the third drive platform, and the sixth stepper motor drives a change table installed via a coupling. An infrared temperature sensor is installed inside the change table.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the gear meshing between the first stepper motor and the rotating table drives the rotating table to rotate, solving the problem of inconvenient angle adjustment and improving the flexibility of the temperature measurement range; the gear meshing between the second stepper motor and the second support plate drives the second support plate to rotate, solving the problem of limited measurement angle and improving the adjustment accuracy of the device; the gear meshing between the third stepper motor and the fixed table drives the fixed table to move laterally, solving the problem of insufficient lateral measurement range and improving the measurement coverage of the device; the gear meshing between the fourth stepper motor and the second drive table... The slotted mechanism drives the second drive stage to rotate, solving the problem of inflexible rotation and improving the device's movement flexibility. The belt drive between the fifth stepper motor, transmission rod, and rotating rod drives the third drive stage to rotate, solving the problem of limited rotation angle and improving the device's multi-angle measurement capabilities. The sixth stepper motor, in conjunction with the replacement stage, allows for the replacement of the infrared temperature sensor, solving the problem of inconvenient sensor replacement and improving the device's applicability and practicality. Finally, the combination of the optical sensor and the infrared temperature sensor enables precise positioning and temperature measurement, solving the problem of low temperature measurement accuracy and improving the overall accuracy of temperature measurements. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;

[0014] Figure 2 This is a cross-sectional schematic diagram of the overall structure proposed in this utility model;

[0015] Figure 3 This is a partial cross-sectional view of the overall structure proposed in this utility model;

[0016] Figure 4 This is a partial half-sectional view of the overall structure proposed in this utility model;

[0017] Figure 5 The present utility model proposes Figure 2 Enlarged schematic diagram of section A in the middle;

[0018] Figure 6 The present utility model proposes Figure 2 Enlarged schematic diagram of section B;

[0019] Figure 7 The present utility model proposes Figure 3 Enlarged schematic diagram of section C.

[0020] In the diagram, the components are numbered as follows: 1. Base; 2. First support plate; 3. Second support plate; 4. Fixed platform; 5. First drive platform; 6. Second drive platform; 7. Third drive platform; 8. Optical sensor; 9. Infrared temperature sensor; 10. Second stepper motor; 11. Third stepper motor; 12. Fourth stepper motor; 13. Fifth stepper motor; 14. Sixth stepper motor; 15. First belt; 16. Transmission rod; 17. Second belt; 18. Rotating rod; 19. First stepper motor; 20. Rotating platform. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Example: See Figure 1-7This utility model discloses a non-contact temperature measuring device, comprising a base 1 for supporting the entire product; a rotating platform 20 is mounted on the upper end of the base 1 for driving the rotation of components above the first support plate 2 and a first stepper motor 19; a first support plate 2 is mounted on the rear end of the upper end of the rotating platform 20 for mounting a second support plate 3 and a second stepper motor 10; a second support plate 3 is mounted on one side of the upper end of the first support plate 2 for mounting a fixed platform 4 and the second stepper motor 10; a fixed platform 4 is mounted on the other side of the upper end of the second support plate 3 for mounting a first drive platform 5; the fixed platform 4... The upper part is equipped with a first drive platform 5, which facilitates the installation of a fourth stepper motor 12. A second drive platform 6 is installed at the front end of the first drive platform 5, facilitating the installation of a fifth stepper motor 13 and an optical sensor 8. A third drive platform 7 is installed at the front end of the second drive platform 6, facilitating the installation of a sixth stepper motor 14. An optical sensor 8 is also installed on one side of the second drive platform 6, enabling wide-range temperature detection of the equipment; the optical sensor 8 is model E32-LS61. An infrared temperature sensor 9 is installed at the lower end of the third drive platform 7, facilitating the detection of specific equipment problems. The sensor 9 is model LX-D12; a first stepper motor 19 is installed in the base 1, and a first gear is installed on the drive end of the first stepper motor 19. A first tooth groove is opened at the lower end of the rotating table 20, and the first gear meshes with the first tooth groove for transmission. The first stepper motor 19 facilitates the rotation of the rotating table 20; a second stepper motor 10 is installed on one side of the upper end of the first support plate 2, and a second tooth groove is opened at the lower end of the second support plate 3. A second gear is installed on the drive end of the second stepper motor 10, and the second gear meshes with the second tooth groove for transmission. The second stepper motor 10 facilitates the rotation of the second support plate 3; a third stepper motor 11 is installed on the other side of the upper end of the second support plate 3. A third gear is installed at the drive end of the stepper motor 11, and a third tooth groove is opened laterally at the lower end of the fixed platform 4. The third gear meshes with the third tooth groove for transmission, and the rotation of the fixed platform 4 is facilitated by the third stepper motor 11. A fourth stepper motor 12 is installed at the front end of the first drive platform 5, and a fourth gear is installed at the drive end of the fourth stepper motor 12. A fourth tooth groove is opened at the rear end of the second drive platform 6, and the fourth gear meshes with the fourth tooth groove for transmission, and the rotation of the second drive platform 6 is facilitated by the fourth stepper motor 12. A rotating rod 18 is installed at the front end of the second drive platform 6, and two equidistant second rotating wheels are opened at both ends of the rotating rod 18. The third drive platform 7 is connected to the second drive platform 6 through the rotating rod 18.

[0023] In this invention, the second drive platform 6 has a cavity structure, and a fifth stepper motor 13 is installed at the rear end of the cavity. A transmission rod 16 is installed inside the cavity of the second drive platform 6, located at the front end of the fifth stepper motor 13. Equally spaced first rotating wheels are installed at both ends of the transmission rod 16, facilitating the reception of the drive from the fifth stepper motor 13. The drive shaft of the fifth stepper motor 13 is connected to the middle end of the transmission rod 16 via a first belt 15, which serves as a transmission component between the transmission rod 16 and the fifth stepper motor 13. The second rotating wheels at both ends of the rod 18 are installed in the cavity of the second drive platform 6. The first rotating wheel and the second rotating wheel are connected by a second belt 17. The second belt 17 facilitates the transmission of driving force from the first transmission wheel at both ends of the transmission rod 16 to the second rotating wheel at both ends of the rotating rod 18, thereby driving the rotating rod 18 to rotate. The sixth stepper motor 14 is installed in the third drive platform 7. The sixth stepper motor 14 drives a replacement platform installed through a coupling. The sixth stepper motor 14 facilitates the installation and driving of the infrared temperature sensor 9. The infrared temperature sensor 9 is installed in the replacement platform.

[0024] Working principle: When using this invention, power on the device and turn on the optical sensor 8 and infrared temperature sensor 9. When it is necessary to detect the temperature of another part of the device, start the first stepper motor 19 installed in the base 1. The first stepper motor 19 drives the rotating table 20 to rotate, and the rotating table 20 drives the first support plate 2 to rotate. If the device whose temperature needs to be detected is higher, start the second stepper motor 10. The second stepper motor 10 drives the second support plate 3 to move. If the detection point is still not reached, then start the third stepper motor 11. 11 drives the fixed platform 4 and the first drive platform 5 to rotate. When the equipment temperature at the top and around the top needs to be detected inside the factory, the fourth stepper motor 12 is started to drive the second drive platform 6 to rotate. Then the fifth stepper motor 13 is started to drive the rotating rod 18 to rotate through the transmission of the first belt 15, the transmission rod 16 and the second belt 17, thereby driving the third drive platform 7 to rotate. If multiple optical sensors 8 need to be installed side by side or in the same row, the sixth stepper motor 14 is started to finally change the rotation of the optical sensor 8 so that the optical sensor 8 can detect more equipment.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A non-contact temperature measuring device, comprising a base (1), characterized in that: A rotating platform (20) is installed on the upper end of the base (1). A first support plate (2) is installed on the rear end of the upper end of the rotating platform (20). A second support plate (3) is installed on one side of the upper end of the first support plate (2). A fixed platform (4) is installed on the other side of the upper end of the second support plate (3). A first driving platform (5) is installed on the upper end of the fixed platform (4). A second driving platform (6) is installed at the front end of the first driving platform (5). A third driving platform (7) is installed at the front end of the second driving platform (6). An optical sensor (8) is installed on one side of the second driving platform (6). An infrared temperature sensor (9) is installed at the lower end of the third driving platform (7).

2. The non-contact temperature measuring device according to claim 1, characterized in that: The base (1) is equipped with a first stepper motor (19), the drive end of the first stepper motor (19) is equipped with a first gear, the lower end of the rotating table (20) is provided with a first tooth groove, the first gear meshes with the first tooth groove for transmission, the upper end of the first support plate (2) is equipped with a second stepper motor (10), the lower end of the second support plate (3) is provided with a second tooth groove, the drive end of the second stepper motor (10) is equipped with a second gear, the second gear meshes with the second tooth groove for transmission.

3. The non-contact temperature measuring device according to claim 1, characterized in that: A third stepper motor (11) is installed on the other side of the upper end of the second support plate (3). A third gear is installed on the driving end of the third stepper motor (11). A third tooth groove is opened laterally at the lower end of the fixed platform (4). The third gear meshes with the third tooth groove for transmission.

4. The non-contact temperature measuring device according to claim 1, characterized in that: The first drive platform (5) is equipped with a fourth stepper motor (12) at its front end. The fourth stepper motor (12) is equipped with a fourth gear at its driving end. The second drive platform (6) has a fourth tooth groove at its rear end. The fourth gear meshes with the fourth tooth groove for transmission. The second drive platform (6) is equipped with a rotating rod (18) at its front end. The rotating rod (18) has two equidistant second rotating wheels at both ends. The third drive platform (7) is connected to the second drive platform (6) through the rotating rod (18).

5. A non-contact temperature measuring device according to claim 4, characterized in that: The second drive platform (6) has a cavity structure, and a fifth stepper motor (13) is installed at the rear end of the cavity of the second drive platform (6); a transmission rod (16) is installed in the cavity of the second drive platform (6), the transmission rod (16) is located at the front end of the fifth stepper motor (13), and equidistant first rotating wheels are installed at both ends of the transmission rod (16). The drive shaft of the fifth stepper motor (13) is connected to the middle end of the transmission rod (16) through a first belt (15). The second rotating wheels opened at both ends of the rotating rod (18) are installed in the cavity of the second drive platform (6), and the first rotating wheel and the second rotating wheel are connected by a second belt (17).

6. A non-contact temperature measuring device according to claim 4, characterized in that: The sixth stepper motor (14) is installed inside the third drive platform (7). The sixth stepper motor (14) drives a changing platform installed through a coupling. An infrared temperature sensor (9) is installed inside the changing platform.