Photo-thermal testing device of micro heat pipe array type assembly
By designing a linkage adjustment mechanism and a placement mechanism, the problems of light range control and ease of operation in the photothermal testing of micro heat pipe array components were solved, achieving efficient and accurate photothermal testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ENERGY RES DEMONSTRATION CENT OF TIBET AUTONOMOUS REGION
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-01
AI Technical Summary
Existing micro heat pipe array components cannot centrally control the illumination range while changing the test angle in photothermal testing, and the testing efficiency is low and the operation is inconvenient.
The system employs a combination of servo motors, connecting shafts, U-shaped frames, and LEDs. The lighting angle is adjusted via a linkage mechanism, and the lighting is centrally controlled via pulleys, transmission belts, and light-blocking plates. Meanwhile, the placement mechanism utilizes a card plate, receiving block, and sliding wheels for convenient placement and removal of the micro heat pipe array components.
It enables centralized control of light exposure when the test angle changes, improves test results, reduces energy consumption, and facilitates the handling of micro heat pipe array components, thereby improving test efficiency and accuracy.
Smart Images
Figure CN224189935U_ABST
Abstract
Description
A photothermal testing device for a micro heat pipe array component Technical Field
[0001] This utility model relates to the field of micro heat pipe photothermal testing technology, specifically a photothermal testing device for a micro heat pipe array component. Background Technology
[0002] Micro heat pipe array components are a type of high-efficiency heat conduction element. They integrate multiple micro heat pipes in an array and utilize the phase change (evaporation and condensation) principle of the working fluid inside the pipes to achieve rapid heat transfer. These components are characterized by small size, light weight, and excellent thermal conductivity, and can achieve efficient heat dissipation with good temperature uniformity. They are widely used in fields such as heat dissipation of electronic devices, thermal management of new energy batteries, and solar photothermal conversion. Before using them, relevant photothermal tests need to be performed on them, mainly by simulating solar radiation or irradiation by specific light sources to test the performance of the components in the photothermal conversion process.
[0003] Existing micro heat pipe array components still have the following problems during photothermal testing:
[0004] While the angle of illumination can be changed when conducting photothermal testing on micro heat pipe array components, the lack of centralized control over the illumination range while changing the testing angle results in poor photothermal testing performance and hinders precise and efficient operation. Furthermore, the placement and deployment of micro heat pipe array components require handling, further reducing testing efficiency and increasing the workload for staff.
[0005] Therefore, this utility model introduces a photothermal testing device for a micro heat pipe array component. Summary of the Invention
[0006] To address the shortcomings of existing technologies, this invention provides a photothermal testing device for micro heat pipe array components. This device has the advantages of concentrating light when the testing angle is changed and conveniently taking the micro heat pipe array components in and out, thus solving the problems mentioned in the background technology.
[0007] This utility model provides the following technical solution: a photothermal testing device for a micro heat pipe array component, comprising a test chamber, a linkage adjustment mechanism on the right side of the test chamber, the linkage adjustment mechanism comprising an L-shaped plate, a servo motor, a first pulley, a transmission belt, a second pulley, a connecting rod, and a light-blocking plate, the left side of the L-shaped plate being fixedly installed with the right side of the test chamber, the left side of the servo motor being fixedly installed with the right side of the L-shaped plate, the interior of the first pulley being fixedly installed with the outer surface of the output shaft of the servo motor, the inner ring of the transmission belt being drive-connected with the outer surface of the first pulley, the outer surface of the second pulley being drive-connected with the inner ring of the transmission belt, the outer surface of the connecting rod being fixedly installed with the interior of the second pulley, and the interior of the light-blocking plate being fixedly installed with the outer surface of the connecting rod.
[0008] Preferably, the test chamber is provided with a placement mechanism, which includes a clamping plate, a receiving block, a sliding wheel, a placement plate, a rectangular block, and a U-shaped block. The outer surface of the clamping plate is engaged with the interior of the test chamber. The bottom of the receiving block is fixedly installed with the bottom of the interior of the test chamber. The two sides of the sliding wheel are rotatably connected to the inner wall of the receiving block. The lower surface of the placement plate is movably connected to the outer surface of the sliding wheel. The left side of the rectangular block is fixedly installed with the right side of the placement plate. The right side of the U-shaped block is fixedly installed with the right side of the interior of the test chamber.
[0009] Preferably, the outer surface of the connecting rod is rotatably connected to the inner wall of the test chamber, and the back of the light-blocking plate is in contact with the front of the inside of the test chamber.
[0010] Preferably, a connecting shaft is fixedly installed at one end of the output shaft of the servo motor, the outer surface of the connecting shaft is rotatably connected to the inner wall of the test chamber, and an LED light-emitting diode is fixedly installed at one end of the connecting shaft.
[0011] Preferably, a U-shaped frame is fixedly installed at the top inside the test box, and the inner wall of the U-shaped frame is rotatably connected to the outer surface of the connecting shaft.
[0012] Preferably, the outer surface of the rectangular block is engaged with the interior of the U-shaped block, and the two sides of the placement plate are fitted with the inner wall of the test chamber.
[0013] Preferably, the test box has an observation window on the front.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. This photothermal testing device for micro heat pipe array components, through the use of a servo motor, connecting shaft, U-shaped frame, and LED light-emitting diodes, allows for the adjustment of the LED light-emitting diode angle to achieve photothermal testing of the micro heat pipe array components at different angles. The use of pulley one, transmission belt, pulley two, connecting rod, and light-blocking plate enables the concentration of light and heat while changing the testing angle, improving the testing effect. This solves the problem of how to achieve greater concentration during testing, achieving a more concentrated illumination effect when changing the testing angle, and allowing for simultaneous adjustment operations, reducing energy consumption and improving the testing effect of micro heat pipe array components.
[0016] 2. This photothermal testing device for micro heat pipe array components, through the use of a clamping plate, allows for convenient placement and removal of the micro heat pipe array components. The use of a receiving block and sliding wheels allows the placement plate to slide on the surface of the sliding wheels, reducing the burden of handling the micro heat pipe array components. The use of rectangular and U-shaped blocks allows the placement plate to be placed inside the test chamber, limiting the position of the placement plate and the micro heat pipe array components on its surface, ensuring stability during testing. This solves the problem of convenient handling of micro heat pipe array components, achieving faster handling and improving testing efficiency while reducing the workload of personnel. Attached Figure Description
[0017] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 is a schematic diagram of the internal structure of the present invention as shown in Figure 1;
[0019] Figure 3 is a schematic diagram of the linkage adjustment mechanism of Figure 1 of this utility model;
[0020] Figure 4 is a schematic diagram of the placement mechanism of Figure 1 of this utility model.
[0021] In the diagram: 1. Test box; 2. Observation window; 3. L-shaped plate; 4. Servo motor; 5. Connecting shaft; 6. U-shaped frame; 7. LED light-emitting diode; 8. Pulley 1; 9. Transmission belt; 10. Pulley 2; 11. Connecting rod; 12. Light blocking plate; 13. Clamping plate; 14. Receiving block; 15. Sliding wheel; 16. Placement plate; 17. Rectangular block; 18. U-shaped block. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please refer to Figure 3. A photothermal testing device for a micro heat pipe array component includes a test chamber 1. A linkage adjustment mechanism is provided on the right side of the test chamber 1. The linkage adjustment mechanism includes an L-shaped plate 3, a servo motor 4, a first pulley 8, a transmission belt 9, a second pulley 10, a connecting rod 11, and a light-blocking plate 12. The left side of the L-shaped plate 3 is fixedly installed with the right side of the test chamber 1. The left side of the servo motor 4 is fixedly installed with the right side of the L-shaped plate 3. The inside of the first pulley 8 is fixedly installed with the outer surface of the output shaft of the servo motor 4. The inner ring of the transmission belt 9 is connected to the outer surface of the first pulley 8. The outer surface of the second pulley 10 is connected to the outer surface of the transmission belt 9. The inner ring of the belt 9 is connected to the transmission. The outer surface of the connecting rod 11 is fixedly installed inside the pulley 10. The inside of the light-blocking plate 12 is fixedly installed to the outer surface of the connecting rod 11. The outer surface of the connecting rod 11 is rotatably connected to the inner wall of the test chamber 1. The back of the light-blocking plate 12 is in contact with the front of the inside of the test chamber 1. One end of the output shaft of the servo motor 4 is fixedly installed with the connecting shaft 5. The outer surface of the connecting shaft 5 is rotatably connected to the inner wall of the test chamber 1. One end of the connecting shaft 5 is fixedly installed with the LED light-emitting diode 7. The top of the inside of the test chamber 1 is fixedly installed with the U-shaped frame 6. The inner wall of the U-shaped frame 6 is rotatably connected to the outer surface of the connecting shaft 5.
[0024] Specifically, an LED light-emitting diode 7 is fixedly mounted on one end of the output shaft of the servo motor 4 via a connecting shaft 5. The connecting shaft 5 is rotatably connected to the inner wall of the test chamber 1 and the inner wall of the U-shaped frame 6, so that the LED light-emitting diode 7 can be stably fixed inside the test chamber 1. The position and angle can be adjusted through the connecting shaft 5. When the servo motor 4 rotates, it will drive the light-blocking plate 12 to rotate around the connecting rod 11. By precisely controlling the rotation angle of the servo motor 4, the position of the light-blocking plate 12 can be adjusted, thereby changing the irradiation range and intensity distribution of light on the micro heat pipe array component. This adjustment method can achieve fine control of the illumination conditions, meet different testing needs, and improve the accuracy and flexibility of the test.
[0025] Please refer to Figure 4. The test chamber 1 is equipped with a placement mechanism, which includes a clamping plate 13, a receiving block 14, a sliding wheel 15, a placement plate 16, a rectangular block 17, and a U-shaped block 18. The outer surface of the clamping plate 13 is engaged with the interior of the test chamber 1. The bottom of the receiving block 14 is fixedly installed with the bottom of the interior of the test chamber 1. The two sides of the sliding wheel 15 are rotatably connected to the inner wall of the receiving block 14. The lower surface of the placement plate 16 is movably connected to the outer surface of the sliding wheel 15. The left side of the rectangular block 17 is fixedly installed with the right side of the placement plate 16. The right side of the U-shaped block 18 is fixedly installed with the right side of the interior of the test chamber 1. The outer surface of the rectangular block 17 is engaged with the interior of the U-shaped block 18. The two sides of the placement plate 16 are in contact with the inner wall of the test chamber 1.
[0026] Specifically, the micro heat pipe array component can be easily slid on the receiving block 14 via the sliding wheel 15. When placing or removing the micro heat pipe array component, the operator only needs to gently push or pull the placement plate 16 to pull it out or push it in from the test chamber 1, which greatly reduces the difficulty of operation and physical exertion, and improves work efficiency. The left side of the rectangular block 17 is fixedly installed with the right side of the placement plate 16, and the right side of the U-shaped block 18 is fixedly installed with the right side of the inside of the test chamber 1. The outer surface of the rectangular block 17 is engaged with the inside of the U-shaped block 18. This engagement structure further enhances the stability of the placement plate 16 in the test chamber 1, preventing the placement plate 16 from moving or tilting due to external forces during the test, ensuring that the micro heat pipe array component can always be in a stable test position, and improving the accuracy of the test.
[0027] Please refer to Figures 1 and 2. The test box 1 has an observation window 2 on the front.
[0028] Specifically, by observing the settings in window 2, the internal test conditions can be clearly connected, providing a more intuitive understanding and achieving efficient processing.
[0029] Working principle: During use, when testing the micro heat pipe array component, first remove the retaining plate 13 from the inside of the test chamber 1, then pull the placement plate 16 out of the test chamber 1. By using the sliding wheels 15 inside the receiving block 14 and removing the rectangular block 17 from the U-shaped block 18, the placement plate 16 can be easily removed from the test chamber 1. Then, place the micro heat pipe array component on the upper surface of the placement plate 16. Next, push the placement plate 16, pushing it and the micro heat pipe array component on its upper surface into the test chamber 1. Again, the sliding wheels 15 inside the receiving block 14 facilitate pushing the placement plate 16 into the test chamber 1. The rectangular block 17 fixedly installed on the right side of the placement plate 16 engages with the U-shaped block 18 fixedly installed on the right side of the test chamber 1, ensuring the stability of the placement plate 16 and the micro heat pipe array component on its upper surface during testing. Then, when testing the placed micro heat pipe array component... The LED 7 can be activated to perform photothermal testing on the micro heat pipe array component. When performing photothermal tests at different angles, the electrical connection of the external power source can be synchronized, activating the servo motor 4. This causes the connecting shaft 5, fixedly mounted on one end of the servo motor 4, to rotate within the test chamber 1. This synchronously rotates the position of the LED 7, which is fixedly mounted on one end of the connecting shaft 5, allowing for changes in the test angle. Furthermore, when the angle of the LED 7 changes, the pulley 8, fixedly mounted on the outer surface of the servo motor 4's output shaft, and the transmission belt 9, connected to the outer surface of pulley 8, drive the connecting rod 11 to rotate within the test chamber 1 via the pulley 10, which is fixedly mounted on the outer surface of the inner ring of the transmission belt 9. The rotation of the connecting rod 11 synchronously changes the angle of the light-blocking plate 12, thus achieving a more concentrated light effect during photothermal testing.
[0030] It should be noted that the electrical components and equipment mentioned above all use external power sources. The circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art and need not be elaborated upon. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
[0031] In addition, throughout this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A photothermal testing device for a micro heat pipe array component, characterized in that: The test box (1) is provided with a linkage adjustment mechanism on the right side. The linkage adjustment mechanism includes an L-shaped plate (3), a servo motor (4), a pulley (8), a transmission belt (9), a pulley (10), a connecting rod (11), and a light-blocking plate (12). The left side of the L-shaped plate (3) is fixedly installed with the right side of the test box (1). The left side of the servo motor (4) is fixedly installed with the right side of the L-shaped plate (3). The inside of the pulley (8) is fixedly installed with the outer surface of the output shaft of the servo motor (4). The inner ring of the transmission belt (9) is connected to the outer surface of the pulley (8). The outer surface of the pulley (10) is connected to the inner ring of the transmission belt (9). The outer surface of the connecting rod (11) is fixedly installed with the inside of the pulley (10). The inside of the light-blocking plate (12) is fixedly installed with the outer surface of the connecting rod (11).
2. The photothermal testing device for a micro heat pipe array component according to claim 1, characterized in that: The test chamber (1) is equipped with a placement mechanism, which includes a clamping plate (13), a receiving block (14), a sliding wheel (15), a placement plate (16), a rectangular block (17), and a U-shaped block (18). The outer surface of the clamping plate (13) is clamped to the inside of the test chamber (1). The bottom of the receiving block (14) is fixedly installed to the bottom of the inside of the test chamber (1). The two sides of the sliding wheel (15) are rotatably connected to the inner wall of the receiving block (14). The lower surface of the placement plate (16) is movably connected to the outer surface of the sliding wheel (15). The left side of the rectangular block (17) is fixedly installed to the right side of the placement plate (16). The right side of the U-shaped block (18) is fixedly installed to the right side of the inside of the test chamber (1).
3. The photothermal testing device for a micro heat pipe array component according to claim 1, characterized in that: The outer surface of the connecting rod (11) is rotatably connected to the inner wall of the test box (1), and the back of the light-blocking plate (12) is in contact with the front of the inside of the test box (1).
4. The photothermal testing device for a micro heat pipe array component according to claim 1, characterized in that: A connecting shaft (5) is fixedly installed at one end of the output shaft of the servo motor (4). The outer surface of the connecting shaft (5) is rotatably connected to the inner wall of the test box (1). An LED light-emitting diode (7) is fixedly installed at one end of the connecting shaft (5).
5. The photothermal testing device for a micro heat pipe array component according to claim 1, characterized in that: A U-shaped frame (6) is fixedly installed at the top inside the test box (1), and the inner wall of the U-shaped frame (6) is rotatably connected to the outer surface of the connecting shaft (5).
6. The photothermal testing device for a micro heat pipe array component according to claim 2, characterized in that: The outer surface of the rectangular block (17) is engaged with the interior of the U-shaped block (18), and the two sides of the placement plate (16) are attached to the inner wall of the test box (1).
7. The photothermal testing device for a micro heat pipe array component according to claim 1, characterized in that: The test box (1) has an observation window (2) on its front.