An integrated blackbody radiation source detection device

By designing an integrated blackbody radiation source detection device that integrates low-temperature, medium-temperature, and high-temperature blackbody radiation sources, the problems of large equipment footprint and low safety have been solved, thereby improving space utilization and protecting the radiation source.

CN116519149BActive Publication Date: 2026-02-17TAIAN NIMENG ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202310242272.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-14
Publication Date
2026-02-17
Estimated Expiration
2043-03-14

AI Technical Summary

Technical Problem

Existing blackbody radiation source detection equipment lacks the ability to integrate multiple blackbody radiation sources into one, resulting in a large footprint, low space utilization, and the blackbody radiation source being directly exposed, leading to a low safety factor.

Method used

An integrated blackbody radiation source detection device was designed. The device has multiple radiation parts, positioning parts, working components, heat dissipation components and sealing components inside the box. Multiple blackbody radiation sources are integrated through rotating columns and multi-sided column structures. The positioning parts and working components protect the radiation source components, and the sealing components seal the through holes when not in operation, thereby improving safety and space utilization.

Benefits of technology

It integrates multiple blackbody radiation sources, saving placement space, improving space utilization, and protecting the radiation source components through enclosed components, thus improving safety.

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Abstract

The application discloses a kind of integrated blackbody radiation source detection equipment, including box, the side wall surface of the box is equipped with through-hole, the movable plug-in of the inner side wall surface of the box is equipped with rotating column, the rotating column one end is equipped with multi-surface strip column, the inner side wall surface of the box and the multi-surface strip column are equipped with detection structure;The beneficial effects of the application are that the inner side wall surface of the box is equipped with detection structure, three radiation parts are arranged in the detection structure, the radiation source parts in the three radiation parts are low-temperature blackbody radiation source, medium-temperature blackbody radiation source and high-temperature blackbody radiation source, by positioning part and working assembly cooperation, the blackbody radiation source detection of the working radiation source part needed to extend out of the box, on the one hand, the box plays a role in protecting the radiation source part, on the other hand, it saves the placement space of low-temperature blackbody radiation source, medium-temperature blackbody radiation source and high-temperature blackbody radiation source, improves space utilization.
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Description

Technical Field

[0001] This invention relates to the field of radiation source detection equipment technology, and in particular to an integrated blackbody radiation source detection equipment. Background Technology

[0002] With the rapid development of infrared remote sensing technology, infrared remote sensing has been widely used in military fields and civilian fields such as earth exploration, weather forecasting, and environmental monitoring. However, all infrared detection instruments need to be calibrated with a blackbody before they can be used. As a standard radiation source, the role of the blackbody is becoming increasingly prominent. The higher the emissivity of the blackbody, the higher the accuracy of its calibration of infrared detection instruments.

[0003] Existing blackbody radiation source detection equipment includes low-temperature blackbody radiation sources, medium-temperature blackbody radiation sources, and high-temperature blackbody radiation sources. However, there is a lack of equipment that can combine multiple blackbody radiation sources into one, resulting in a large footprint, low space utilization, and the blackbody radiation source being directly exposed, leading to a low safety factor. In view of this, in-depth research was conducted to address the above problems, which led to this case. Summary of the Invention

[0004] The purpose of this invention is to solve the above-mentioned problems by designing an integrated blackbody radiation source detection device. This device addresses the issues that existing blackbody radiation source detection devices contain low-temperature, medium-temperature, and high-temperature blackbody radiation sources, but lack a device that integrates multiple blackbody radiation sources, resulting in a large footprint, low space utilization, and the blackbody radiation source being directly exposed, leading to a low safety factor.

[0005] The technical solution of the present invention to achieve the above objectives is as follows: an integrated blackbody radiation source detection device, including a box, a through hole is opened on one side wall of the box, a rotating column is movably inserted on the inner side wall of the box, a multi-sided column is provided at one end of the rotating column, and a detection structure is provided on the inner side wall of the box and on the multi-sided column.

[0006] The detection structure includes: three radiating parts, a positioning part, a working component, a heat dissipation component, and a sealing component;

[0007] The three radiating parts are arranged in a circular array around the axis of the rotating column and installed on the side wall of the multi-sided column. The positioning part is installed on one end of the multi-sided column and on the inner wall of the box. The working component is installed on the inner wall of the box. The heat dissipation component is installed on the inner wall of the box. The sealing component is installed on the outer wall of the box.

[0008] Each of the three radiating parts includes: a mounting plate, two slide bars, a slide block, a radiating source component, a locking assembly, and a guide component;

[0009] The mounting plate is mounted on a multi-strip column, the two slide bars are mounted on the upper surface of the mounting plate, the slide block is movably mounted on the two slide bars, the radiation source is movably mounted on the slide block, the locking assembly is mounted on the slide block, and the guide is mounted on the slide block and the radiation source.

[0010] Preferably, the locking assembly includes: four bolts and four pressure blocks;

[0011] The four bolts are symmetrically inserted into the slide in pairs, and the four pressure blocks are respectively installed on one end of the four bolts, and the four pressure blocks are movably attached to the radiation source component.

[0012] Preferably, the guide portion includes: a guide frame, a guide rod, a return spring, and a first cylinder;

[0013] The guide frame is mounted on the slide block, and a through hole is provided on the guide frame. The guide rod is mounted on the radiation source component and passes through the through hole. The reset spring is fitted on the guide rod, and one end of the reset spring is mounted on the radiation source component, while the other end of the reset spring is mounted on the guide frame. The first cylinder is mounted in a circular array on the through hole.

[0014] Preferably, the slide has a plurality of heat dissipation holes.

[0015] Preferably, the positioning part includes: a sleeve, an infrared receiver, a mounting post, three infrared transmitters, and a power assembly;

[0016] The sleeve is installed at one end of the multi-strip column and is movably inserted into the inner wall of the box. The infrared receiver is installed on the inner wall of the sleeve. The mounting post is installed on the inner wall of the box, and the axis of the mounting post coincides with the axis of the rotating post and the multi-strip column. The three infrared emitters are installed on the mounting post in a circular array, and the infrared emitters are installed corresponding to the radiation source.

[0017] Preferably, the power assembly includes: a gear ring, a first motor, and gears;

[0018] The gear ring is fitted onto the sleeve, the first motor is mounted on the inner wall of the housing, and the gear meshes with the gear ring and is mounted on the drive end of the first motor.

[0019] Preferably, the working components include: a lead screw module and a push plate;

[0020] The lead screw module is installed on the top surface inside the housing, and the push plate is installed on the lower wall surface of the moving end of the lead screw module.

[0021] Preferably, the push plate is provided with a buffer block.

[0022] Preferably, the heat dissipation assembly includes: a second motor, an electric push rod, several fixed fan blades, and movable fan blades;

[0023] The second motor is mounted on the inner wall of the housing, the electric push rod is mounted on the drive end of the second motor, several fixed fan blades are mounted at equal intervals on the fixed end of the electric push rod, and the movable fan blades are mounted on the telescopic end of the electric push rod.

[0024] Preferably, the enclosure assembly includes: an L-shaped mounting bracket, a second cylinder, and a sealing cover;

[0025] The L-shaped mounting bracket is installed on the outer wall of the housing, the second cylinder is installed on the L-shaped mounting bracket, the sealing cover is installed on the telescopic end of the second cylinder, and the L-shaped mounting bracket is movably inserted into the lower wall of the sealing cover, and the sealing cover corresponds to the through hole.

[0026] The integrated blackbody radiation source detection device manufactured using the technical solution of this invention has a detection structure inside the housing. The detection structure has three radiation sections, and the radiation source components in the three radiation sections are a low-temperature blackbody radiation source, a medium-temperature blackbody radiation source, and a high-temperature blackbody radiation source, respectively. Through the cooperation of the positioning part and the working component, the radiation source component to be used is extended out of the housing for blackbody radiation source detection. On the one hand, the housing plays a role in protecting the radiation source component, and on the other hand, it saves the placement space of the low-temperature blackbody radiation source, the medium-temperature blackbody radiation source, and the high-temperature blackbody radiation source, thereby improving space utilization. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the front cross-sectional structure of an integrated blackbody radiation source detection device according to the present invention.

[0028] Figure 2 This is a side view sectional structural diagram of an integrated blackbody radiation source detection device according to the present invention.

[0029] Figure 3 This is a partial three-dimensional structural diagram of the heat dissipation component of the integrated blackbody radiation source detection device described in this invention.

[0030] Figure 4 This is a side view of the radiating section of an integrated blackbody radiation source detection device according to the present invention.

[0031] Figure 5 This is a side cross-sectional view of the positioning section of the integrated blackbody radiation source detection device of the present invention.

[0032] In the diagram: 1. Housing, 2. Through hole, 3. Rotary column, 4. Multi-sided column, 5. Mounting plate, 6. Sliding bar, 7. Sliding seat, 8. Radiation source component, 9. Bolt, 10. Pressure block, 11. Guide frame, 12. Guide rod, 13. Return spring, 14. Heat dissipation hole, 15. Sleeve, 16. Infrared receiver, 17. Mounting column, 18. Infrared transmitter, 19. Gear ring, 20. First motor, 21. Gear, 22. Lead screw module, 23. Push plate, 24. Buffer block, 25. Second motor, 26. Electric push rod, 27. Fixed fan blade, 28. Movable fan blade, 29. L-shaped mounting bracket, 30. Second cylinder, 31. Sealing cover, 32. First cylinder. Detailed Implementation

[0033] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figures 1-5 As shown, an integrated blackbody radiation source detection device.

[0034] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires, and should select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, without explaining the electrical control.

[0035] Example: An integrated blackbody radiation source detection device includes a housing 1, a through hole 2 on one side wall of the housing 1, a rotating column 3 movably inserted into the inner wall of the housing 1, a multi-sided column 4 at one end of the rotating column 3, and a detection structure on the inner wall of the housing 1 and the multi-sided column 4.

[0036] It should be noted that: the box 1 is equipped with a detection structure, and the through hole 2 is used for the detection structure to extend out of the box 1 to detect blackbody radiation sources;

[0037] In the specific implementation process, the detection structure can preferably adopt the following structure, which includes: three radiating parts, a positioning part, a working component, a heat dissipation component, and a sealing component; the three radiating parts are installed in a circular array on the side wall of the multi-sided column 4 with the axis of the rotating column 3 as the center; the positioning part is installed on one end of the multi-sided column 4 and on the inner wall of the box 1; the working component is installed on the inner wall of the box 1; the heat dissipation component is installed on the inner wall of the box 1; and the sealing component is installed on the outer wall of the box 1.

[0038] In specific implementation, the three radiating parts can preferably adopt the following structure, which includes: mounting plate 5, two slide bars 6, slide base 7, radiation source component 8, locking assembly and guide part; mounting plate 5 is mounted on multi-strip column 4, two slide bars 6 are mounted on the upper wall of mounting plate 5, slide base 7 is movably mounted on two slide bars 6, radiation source component 8 is movably mounted on slide base 7, locking assembly is mounted on slide base 7, and guide part is mounted on slide base 7 and radiation source component 8;

[0039] It should be noted that the radiation source components 8 in the three radiation sections are low-temperature blackbody radiation source, medium-temperature blackbody radiation source, and high-temperature blackbody radiation source, respectively. The low-temperature blackbody radiation source, medium-temperature blackbody radiation source, and high-temperature blackbody radiation source are set inside the housing 1. On the one hand, the housing 1 serves to protect the radiation source components 8. On the other hand, it saves the placement space of the low-temperature blackbody radiation source, medium-temperature blackbody radiation source, and high-temperature blackbody radiation source, thereby improving space utilization. The radiation source components 8 are installed on the slide 7 by locking components, and the slide 7 can move on the mounting plate 5 by being guided by two slide bars 6.

[0040] In specific implementation, the guide part can preferably adopt the following structure, which includes: guide frame 11, guide rod 12, return spring 13 and first cylinder 32; the guide frame 11 is installed on the slide 7, and a through hole is opened on the guide frame 11; the guide rod 12 is installed on the radiation source 8 and the guide rod 12 passes through the through hole; the return spring 13 is fitted on the guide rod 12, and one end of the return spring 13 is installed on the radiation source 8, and the other end of the return spring 13 is installed on the guide frame 11; the first cylinder is installed in a circular array on the through hole;

[0041] It should be noted that when the radiation source component 8 is not working, the first cylinder 32 fixes the guide rod 12 to prevent the radiation source component 8 from moving, and the reset spring 13 is in its natural state at this time.

[0042] In specific implementation, the positioning unit can preferably adopt the following structure, which includes: sleeve 15, infrared receiver 16, mounting post 17, three infrared emitters 18 and power assembly; sleeve 15 is installed at one end of multi-sided column 4 and sleeve 15 is movably inserted into the inner wall of housing 1, infrared receiver 16 is installed on the inner wall of sleeve 15, mounting post 17 is installed on the inner wall of housing 1, and the axis of mounting post 17 coincides with the axis of rotating post 3 and multi-sided column 4, and the three infrared emitters 18 are installed on mounting post 17 in a circular array, and the infrared emitters 18 are installed correspondingly to the radiation source component 8;

[0043] In the specific implementation process, the working components can preferably adopt the following structure, which includes: a lead screw module 22 and a push plate 23; the lead screw module 22 is installed on the inner top surface of the housing 1, and the push plate 23 is installed on the lower wall surface of the moving end of the lead screw module 22;

[0044] It should be noted that when one of the three radiating elements 8 needs to work, the corresponding infrared transmitter 18 is controlled to work. Then the power assembly works, driving the mounting column 17 to rotate until the working infrared transmitter 18 is aligned with the infrared receiver 16. Then the power assembly stops working. At this time, the target radiating element 8 is aligned with the through hole 2. Then the first cylinder 32 corresponding to the target radiating element 8 releases the guide rod 12. Then the screw module 22 works, driving the push plate 23 to move. The push plate 23 pushes the target radiating element 8 to move into the through hole 2 extending out of the housing 1 to perform blackbody radiation source detection. At this time, the reset spring 13 is in the extended state. When the work is completed, the screw module 22 drives the push plate 23 to reset. The radiating element 8 is retracted into the housing 1 under the action of the reset spring 13.

[0045] In the specific implementation process, the locking assembly can preferably adopt the following structure, which includes: four bolts 9 and four pressure blocks 10; the four bolts 9 are symmetrically inserted into the slide block 7 in pairs, and the four pressure blocks 10 are respectively installed at one end of the four bolts 9, and the four pressure blocks 10 are movably attached to the radiation source component 8.

[0046] It should be noted that by rotating the four bolts 9, the four pressure blocks 10 are pressed against the radiation source component 8, thereby fixing the radiation source component 8.

[0047] As a preferred and further option, the slide 7 is provided with a number of heat dissipation holes 14 for heat dissipation of the radiation source component 8.

[0048] In the specific implementation process, the power component can preferably adopt the following structure, which includes: a gear ring 19, a first motor 20 and a gear 21; the gear ring 19 is fitted on the sleeve 15, the first motor 20 is installed on the inner wall of the housing 1, and the gear 21 is installed on the drive end of the first motor 20 in mesh with the gear ring 19.

[0049] It should be noted that: when the first motor 20 is working, it drives the gear 21 to rotate, and the gear ring 19 thus drives the sleeve 15 to rotate, and the rotating column 3 and the multi-faceted column 4 thus rotate.

[0050] As a preferred and further option, the push plate 23 is provided with a buffer block 24 to prevent the push plate 23 from making hard contact with the radiation source 8.

[0051] In the specific implementation process, the heat dissipation component can preferably adopt the following structure, which includes: a second motor 25, an electric push rod 26, a number of fixed fan blades 27 and movable fan blades 28; the second motor 25 is installed on the inner wall of the housing 1, the electric push rod 26 is installed on the drive end of the second motor 25, the number of fixed fan blades 27 are installed at equal distances on the fixed end of the electric push rod 26, and the movable fan blades 28 are installed on the telescopic end of the electric push rod 26;

[0052] It should be noted that when the radiation source component 8 is working, the electric push rod 26 extends, driving the movable fan blade 28 to approach the radiation source component 8. Then the second motor 25 works, driving the electric push rod 26 to rotate. As a result, several fixed fan blades 27 and movable fan blades 28 rotate, cooling and dissipating heat from the radiation source component 8 to ensure heat dissipation efficiency.

[0053] In the specific implementation process, the sealing component can preferably adopt the following structure, which includes: L-shaped mounting bracket 29, second cylinder 30 and sealing cover 31; L-shaped mounting bracket 29 is installed on the outer wall of the housing 1, second cylinder 30 is installed on L-shaped mounting bracket 29, sealing cover 31 is installed on the telescopic end of second cylinder 30, and L-shaped mounting bracket 29 is movably inserted into the lower wall of sealing cover 31, and sealing cover 31 corresponds to through hole 2;

[0054] It should be noted that when the radiation source 8 is not working, the second cylinder 30 is in the extended state, and the sealing cover 31 blocks the through hole 2. When the radiation source 8 is working, the second cylinder 30 retracts, causing the sealing cover 31 to descend and expose the through hole 2.

[0055] The above technical solutions only embody the preferred technical solutions of the present invention. Any modifications that may be made by those skilled in the art to certain parts thereof embody the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. An integrated blackbody radiation source detection device, comprising a housing (1), wherein a through hole (2) is provided on one side wall of the housing (1), and a rotating column (3) is movably inserted into the inner side wall of the housing (1), wherein one end of the rotating column (3) is provided with a multi-sided column (4), characterized in that, The inner wall of the box (1) and the multi-sided column (4) are provided with detection structures; The detection structure includes: three radiating parts, a positioning part, a working component, a heat dissipation component, and a sealing component; The three radiating parts are arranged in a circular array around the axis of the rotating column (3) and installed on the side wall of the multi-strip column (4). The positioning part is installed on one end of the multi-strip column (4) and the inner wall of the box (1). The working component is installed on the inner wall of the box (1). The heat dissipation component is installed on the inner wall of the box (1). The sealing component is installed on the outer wall of the box (1). Each of the three radiating parts includes: a mounting plate (5), two slide bars (6), a slide block (7), a radiating source (8), a locking assembly, and a guide part; The mounting plate (5) is mounted on the multi-strip column (4), the two slide bars (6) are mounted on the upper wall of the mounting plate (5), the slide block (7) is movably mounted on the two slide bars (6), the radiation source component (8) is movably mounted on the slide block (7), the locking assembly is mounted on the slide block (7), and the guide part is mounted on the slide block (7) and the radiation source component (8).

2. The integrated blackbody radiation source detection device according to claim 1, characterized in that, The locking assembly includes: four bolts (9) and four pressure blocks (10); The four bolts (9) are symmetrically inserted into the slide (7) in pairs, and the four pressure blocks (10) are respectively installed on one end of the four bolts (9), and the four pressure blocks (10) are movably attached to the radiation source (8).

3. The integrated blackbody radiation source detection device according to claim 1, characterized in that, The guide section includes: a guide frame (11), a guide rod (12), a return spring (13), and a first cylinder (32); The guide frame (11) is mounted on the slide (7). The guide frame (11) has a through hole. The guide rod (12) is mounted on the radiation source (8) and passes through the through hole. The reset spring (13) is fitted on the guide rod (12). One end of the reset spring (13) is mounted on the radiation source (8), and the other end of the reset spring (13) is mounted on the guide frame (11). The first cylinder (32) is mounted in a circular array on the through hole.

4. The integrated blackbody radiation source detection device according to claim 1, characterized in that, The slide (7) has several heat dissipation holes (14).

5. The integrated blackbody radiation source detection device according to claim 1, characterized in that, The positioning unit includes: a sleeve (15), an infrared receiver (16), a mounting post (17), three infrared transmitters (18), and a power assembly; The sleeve (15) is installed at one end of the multi-sided column (4), and the sleeve (15) is movably inserted into the inner wall of the box (1). The infrared receiver (16) is installed on the inner wall of the sleeve (15). The mounting column (17) is installed on the inner wall of the box (1), and the axis of the mounting column (17) coincides with the axis of the rotating column (3) and the multi-sided column (4). The three infrared emitters (18) are installed on the mounting column (17) in a circular array, and the infrared emitters (18) are installed correspondingly to the radiation source (8).

6. The integrated blackbody radiation source detection device according to claim 5, characterized in that, The power assembly includes: a gear ring (19), a first motor (20), and a gear (21); The gear ring (19) is fitted onto the sleeve (15), the first motor (20) is mounted on the inner wall of the housing (1), and the gear (21) is meshed with the gear ring (19) and mounted on the drive end of the first motor (20).

7. The integrated blackbody radiation source detection device according to claim 1, characterized in that, The working components include: a lead screw module (22) and a push plate (23); The lead screw module (22) is installed on the inner top surface of the housing (1), and the push plate (23) is installed on the lower wall surface of the moving end of the lead screw module (22).

8. The integrated blackbody radiation source detection device according to claim 7, characterized in that, The push plate (23) is provided with a buffer block (24).

9. The integrated blackbody radiation source detection device according to claim 1, characterized in that, The heat dissipation assembly includes: a second motor (25), an electric push rod (26), several fixed fan blades (27) and movable fan blades (28); The second motor (25) is installed on the inner wall of the housing (1), the electric push rod (26) is installed on the drive end of the second motor (25), a number of fixed fan blades (27) are installed at equal distances on the fixed end of the electric push rod (26), and the movable fan blades (28) are installed on the telescopic end of the electric push rod (26).

10. The integrated blackbody radiation source detection device according to claim 1, characterized in that, The enclosure assembly includes: an L-shaped mounting bracket (29), a second cylinder (30), and a sealing cover (31); The L-shaped mounting bracket (29) is installed on the outer wall of the housing (1), the second cylinder (30) is installed on the L-shaped mounting bracket (29), the sealing cover (31) is installed on the telescopic end of the second cylinder (30), and the L-shaped mounting bracket (29) is movably inserted into the lower wall of the sealing cover (31), and the sealing cover (31) corresponds to the through hole (2).

Citation Information

Patent Citations

  • Blackbody radiation calibration switching mechanism

    CN110006540A

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    CN110186573A