A salt spray test device for optical fiber heat sink water cooling plate
Patent Information
- Application Number
- CN202521965342.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-09-12
AI Technical Summary
[0007]本实用新型提供一种光纤散热器水冷板盐雾测试装置,解决了单层喷雾配合固定角度的固定结构容易出现样品接触面不匹配会影响水冷板盐雾测试效果的问题
本实用新型提供一种光纤散热器水冷板盐雾测试装置,为了提高盐雾覆盖精准度和测试精度,在测试柜内壁的一侧通过驱动组件安装一个可以固定水冷板的固定结构,同时在测试柜内壁的另一侧通过伸缩部件和转动结构同样安装一个可以固定水冷板的固定结构,驱动组件、伸缩部件和固定结构相互配合可以缓慢带动水冷板缓慢转动角度,之后只需要将第一喷雾组件、第二喷雾组件和第三喷雾组件分别安装在测试柜内部靠近两侧和中间位置,可以多方位多角度将盐雾喷洒在水冷板外表面提高覆盖精准度,通过该设计可以多角度多方位的将盐雾喷洒下水冷板上辅助测试,同时让水冷板缓慢转动,让水冷板可以和多方位的盐雾移动过程中接触,提高测试数据的全面性和精度。
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Figure CN224758323U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of precision machining technology, and in particular to a salt spray testing device for water-cooled plates of fiber optic radiators. Background Technology
[0002] Fiber optic heat sinks are a new type of device that achieves efficient heat dissipation by relying on the properties of fiber optic materials. The core of the device is to use high thermal conductivity quartz optical fiber or special composite optical fiber to construct a heat conduction path from the heat source to the heat dissipation end. Through fiber arrays or fiber bundles, it quickly conducts the heat generated by heat sources such as chips and LED beads to heat dissipation fins, bases and other components, and then dissipates the heat into the environment by means of air cooling, water cooling and other methods.
[0003] The water-cooled plate of the fiber optic heat sink is formed by friction stirring welding the main board and the large and small plugs. Then, the fiber optic grooves and wiring structures are CNC machined on the surface of the water-cooled plate according to industry technical requirements. Then, the water-cooled plate needs to be subjected to a 120-hour neutral salt spray test. There are no defects such as yellowing, oxidation peeling, or rust spots on the surface.
[0004] The core purpose of salt spray testing on water-cooled plates for fiber optic radiators is to simulate the high-salt and humid environment they may encounter in actual use, and to verify the corrosion resistance of the water-cooled plate material and surface protective layer. Water-cooled plates are in long-term contact with circulating coolant. If the surface rusts or the coating peels off due to salt spray erosion, it will lead to a decrease in thermal conductivity, affecting the overall heat dissipation performance of the fiber optic radiator, and may even cause malfunctions such as coolant leakage and equipment short circuits. Through salt spray testing, material or process defects can be identified in advance, ensuring that the water-cooled plate maintains structural integrity and stable heat dissipation capacity in complex environments, and guaranteeing the long-term reliable operation of the fiber optic radiator and downstream equipment.
[0005] In traditional salt spray testing devices, the spray system and the fixed structure at a fixed angle are prone to mismatch between spray coverage and sample position. For example, a single-layer spray cannot be specifically adapted to the special angle of the fixed water-cooled plate, or the fixed sample angle restricts the uniform coverage of the spray, affecting the test results.
[0006] Therefore, it is necessary to provide a salt spray testing device for fiber optic radiator water-cooled plates to solve the above-mentioned technical problems. Utility Model Content
[0007] This invention provides a salt spray testing device for water-cooled plates of fiber optic radiators, which solves the problem that mismatch of sample contact surfaces can easily occur when using a single-layer spray system with a fixed angle, affecting the salt spray testing results of the water-cooled plates.
[0008] To solve the above-mentioned technical problems, this utility model provides a salt spray testing device for water-cooled plates of fiber optic radiators, comprising: an adjustable base frame; The test cabinet has an adjustable base mounted on a bracket. A first spray assembly is installed on one side of the inner wall of the test cabinet, a second spray assembly is installed on the back of the inner wall of the test cabinet, and a third spray assembly is installed on the other side of the inner wall of the test cabinet. A first conveying structure is installed on the back of the test cabinet, and a conveying pipe is installed at the outlet of the first conveying structure. A four-way connector is installed at the other end of the conveying pipe. A cabinet door is rotatably connected to the front of the test cabinet. A drive assembly is installed on one side of the test cabinet, and a telescopic component is installed on the other side of the test cabinet. A rotating structure is installed at the telescopic end of the telescopic component. Both the rotating structure and the output end of the drive assembly are equipped with a fixing structure. A recycling cabinet is installed at the bottom of the test cabinet. The other three outlets of the four-way connector are connected to the first spray assembly, the second spray assembly, and the third spray assembly, respectively. The specific shapes of the first, second, and third spray assemblies are shown in the reference [reference needed]. Figure 3 The fixed structure includes a fixing frame and limit bolts, while the rotating structure allows the fixed structure to be rotatably connected to the telescopic end of the telescopic component. The connection between the recycling cabinet and the testing cabinet is through, facilitating the collection of salt spray.
[0009] Preferably, a control box with a door is installed on one side of the test cabinet, and an operation panel is installed on the front of the control box; The control panel allows you to set the equipment's operating parameters, and the cabinet door is equipped with a lock.
[0010] Preferably, the adjustable base includes a base plate, a mounting structure, and an adjusting structure, wherein the mounting structure is used to mount the adjusting structure to the bottom of the base plate; The threaded connection between the adjustment structure and the installation structure can adjust the stability of the base plate.
[0011] Preferably, the first spray assembly includes a connecting pipe, a splitter pipe, a spray pipe, and multiple rows of nozzles. The connecting pipe is used to connect the splitter pipe and the four-way connector. The spray pipe is installed on the outer surface of the splitter pipe, and the multiple rows of nozzles are installed on the outer surface of the spray pipe.
[0012] Preferably, the drive assembly includes a protective housing, a drive component, and an angle sensor, wherein the protective housing is used to mount the drive component to one side of the test cabinet; An angle sensor, in conjunction with a drive component controller, can precisely control the rotation speed and rotation angle.
[0013] Preferably, a filter structure is installed on the top of the adjustable base frame, and a recovery pipe is installed on one side of the filter structure; The other end of the recycling tube is connected to the bottom of the recycling box.
[0014] Preferably, a second conveying structure is installed on the top of the adjusting base, and a discharge pipe is installed at the outlet of the second conveying structure; The other end of the discharge pipe is connected to the top of the storage box, and the inlet of the second conveying structure is connected to the filter structure through a pipe.
[0015] Preferably, a storage box is provided on the back of the adjustable base, and a straw is installed on the top of the storage box.
[0016] Compared with related technologies, this utility model has the following beneficial effects: This invention provides a salt spray testing device for water-cooled plates of fiber optic radiators. To improve the accuracy of salt spray coverage and testing precision, a fixing structure for securing the water-cooled plate is installed on one side of the inner wall of the test cabinet via a drive assembly. Simultaneously, a similar fixing structure for securing the water-cooled plate is installed on the other side of the inner wall of the test cabinet via a telescopic component and a rotating structure. The drive assembly, telescopic component, and fixing structure work together to slowly rotate the water-cooled plate. Then, the first, second, and third spray components are installed inside the test cabinet near the sides and center, respectively, allowing salt spray to be applied to the outer surface of the water-cooled plate from multiple angles and directions, improving coverage accuracy. This design enables multi-angle and multi-directional salt spraying onto the water-cooled plate to aid testing, while the slow rotation of the water-cooled plate allows it to contact the moving salt spray from multiple directions, improving the comprehensiveness and accuracy of the test data. Attached Figure Description
[0017] Figure 1 A schematic diagram of the first embodiment of the salt spray testing device for fiber optic radiator water-cooled plate provided by this utility model; Figure 2 A schematic diagram of the first conveying structure is provided for this utility model; Figure 3 This invention provides a structural schematic diagram of the first spray assembly; Figure 4 Provided for this utility model Figure 3 An enlarged view of point A shown; Figure 5 A schematic diagram of the drive component is provided for this utility model; Figure 6 A schematic diagram of the second embodiment of the salt spray testing device for fiber optic radiator water-cooled plate provided by this utility model; Figure 7 A schematic diagram of the structure of the storage box provided for this utility model.
[0018] The diagram is labeled as follows: 1. Adjustable base frame; 101. Base plate; 102. Mounting structure; 103. Adjustable structure. 2. Bracket; 3. Control box; 4. Operation panel; 5. Box door; 6. Drive assembly; 601. Protective housing; 602. Drive component; 603. Angle sensor; 7. Testing cabinet; 8. First spray assembly, 801. Connecting pipe, 802. Diverter pipe, 803. Spray pipe, 804. Nozzle; 9. Conveying pipe, 10. Second spray assembly, 11. Third spray assembly, 12. Four-way connector, 13. Cabinet door, 14. Recycling box, 15. Suction pipe, 16. Telescopic component, 17. First conveying structure, 18. Fixed structure, 19. Rotating structure, 20. Discharge pipe, 21. Recycling pipe, 22. Filtering structure, 23. Second conveying structure, 24. Storage box. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0020] First embodiment: Please refer to the following: Figures 1-5 The first embodiment of this invention provides a salt spray testing device for a fiber optic radiator water-cooled plate, comprising: an adjustable base frame 1; Test cabinet 7, the top of the adjustable base frame 1 is mounted on the bracket 2, a first spray assembly 8 is installed on one side of the inner wall of test cabinet 7, a second spray assembly 10 is installed on the back of the inner wall of test cabinet 7, a third spray assembly 11 is installed on the other side of the inner wall of test cabinet 7, a first conveying structure 17 is installed on the back of test cabinet 7, a conveying pipe 9 is installed at the outlet of the first conveying structure 17, a four-way connector 12 is installed at the other end of the conveying pipe 9, and a cabinet door 13 is rotatably connected to the front of test cabinet 7; Drive component 6 is installed on one side of test cabinet 7. Telescopic component 16 is installed on the other side of test cabinet 7. Rotating structure 19 is installed at the telescopic end of telescopic component 16. Fixed structure 18 is installed at the output end of rotating structure 19 and drive component 6. Recycling cabinet 14 is installed at the bottom of test cabinet 7. The other three outlets of the four-way connector 12 are connected to the first spray assembly 8, the second spray assembly 10, and the third spray assembly 11, respectively. The specific shapes of the first spray assembly 8, the second spray assembly 10, and the third spray assembly 11 are shown in the reference [reference needed]. Figure 3 The fixed structure 18 includes a fixing frame and a limiting bolt. The rotating structure 19 allows the fixed structure 18 to be rotatably connected to the telescopic end of the telescopic component 16. The connection between the recycling cabinet 14 and the test cabinet 7 is through, which facilitates the collection of salt spray. The inlet of the first conveying structure 17 is connected to the box for storing brine. The conveying structure includes a shell and a conveying pump.
[0021] Please refer to Figure 1A control box 3 with a door 5 is installed on one side of the test cabinet 7. An operation panel 4 is installed on the front of the control box 3. The operation panel 4 can set the equipment operating parameters. The door 5 is equipped with a lock. The control box 3 contains a power switch and a controller for controlling the operation of the equipment.
[0022] Please refer to Figure 1 and Figure 3 The adjustable base frame 1 includes a base plate 101, a mounting structure 102, and an adjusting structure 103. The mounting structure 102 is used to mount the adjusting structure 103 on the bottom of the base plate 101. The threaded connection between the adjusting structure 103 and the mounting structure 102 can adjust the stability of the base plate 101.
[0023] Please refer to Figure 1 , Figure 3 and Figure 4 The first spray assembly 8 includes a connecting pipe 801, a diverter pipe 802, a spray pipe 803, and a multi-row nozzle 804. The connecting pipe 801 is used to connect the diverter pipe 802 and the four-way connector 12. The spray pipe 803 is installed on the outer surface of the diverter pipe 802, and the multi-row nozzle 804 is installed on the outer surface of the spray pipe 803. The nozzle 804 is an atomizing nozzle.
[0024] Please refer to Figure 1 and Figure 5 The drive assembly 6 includes a protective shell 601, a drive component 602, and an angle sensor 603. The protective shell 601 is used to install the drive component 602 on one side of the test cabinet 7. The angle sensor 603, together with the controller of the drive component 602, can accurately control the rotation speed and rotation angle.
[0025] The working principle of this first embodiment is as follows: A fixing structure 18 for fixing the water-cooled plate is installed on one side of the inner wall of the test cabinet 7 via a drive assembly 6. Similarly, a fixing structure 18 for fixing the water-cooled plate is installed on the other side of the inner wall of the test cabinet 7 via a telescopic component 16 and a rotating structure 19. The drive assembly 6, telescopic component 16, and fixing structure 18 work together to slowly rotate the water-cooled plate. Then, the first spray assembly 8, the second spray assembly 10, and the third spray assembly 11 are installed inside the test cabinet 7 near the sides and center, respectively. This allows for multi-directional and multi-angle spraying of salt mist onto the outer surface of the water-cooled plate, improving coverage accuracy. In actual use, the water-cooled plate is first fixed inside the test cabinet 7 via the fixing structure 18. Then, the salt solution is extracted and transported to the first spray assembly 8, the second spray assembly 10, and the third spray assembly 11 via the first conveying structure 17. The solution is then atomized and sprayed out by the first spray assembly 8, the second spray assembly 10, and the third spray assembly 11. During the test, the water-cooled plate can be slowly rotated by the drive assembly 6, ensuring even contact between multiple surfaces and the salt mist.
[0026] In this first embodiment, to improve the accuracy of salt spray coverage and testing precision, a fixing structure 18 for fixing the water-cooled plate is installed on one side of the inner wall of the test cabinet 7 via a drive assembly 6. Simultaneously, a fixing structure 18 for fixing the water-cooled plate is also installed on the other side of the inner wall of the test cabinet 7 via a telescopic component 16 and a rotating structure 19. The drive assembly 6, telescopic component 16, and fixing structure 18 work together to slowly rotate the water-cooled plate. Then, the first spray assembly 8, the second spray assembly 10, and the third spray assembly 11 are installed inside the test cabinet 7 near the sides and center, respectively. This allows for multi-directional and multi-angle spraying of salt spray onto the outer surface of the water-cooled plate, improving coverage accuracy. This design allows for multi-angle and multi-directional spraying of salt spray onto the water-cooled plate to assist testing, while the slow rotation of the water-cooled plate allows it to contact the moving salt spray from multiple directions, improving the comprehensiveness and accuracy of the test data.
[0027] Second embodiment: Please refer to the following: Figures 6-7 Based on the salt spray testing device for fiber optic radiator water-cooled plates provided in the first embodiment of this application, the second embodiment of this application proposes another salt spray testing device for fiber optic radiator water-cooled plates. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0028] Specifically, the difference in the second embodiment of this application regarding the salt spray testing device for a fiber optic radiator water-cooled plate is that, please refer to... Figure 6 A filter structure 22 is installed on the top of the adjustable base frame 1, and a recovery pipe 21 is installed on one side of the filter structure 22; the other end of the recovery pipe 21 is connected to the bottom of the recovery frame 14, and the filter structure 22 includes a frame and a filter screen.
[0029] Please refer to Figure 6 The top of the adjustable base frame 1 is equipped with a second conveying structure 23, and the outlet of the second conveying structure 23 is equipped with a discharge pipe 20; the other end of the discharge pipe 20 is connected to the top of the storage box 24, and the inlet of the second conveying structure 23 is connected to the filter structure 22 through a pipe.
[0030] Please refer to Figure 6 and Figure 7 A storage box 24 is provided on the back of the adjustable base frame 1, and a straw 15 is installed on the top of the storage box 24; the other end of the straw 15 is connected to the inlet of the first conveying structure 17.
[0031] In order to increase the recycling of salt spray liquid, the second embodiment uses the filter structure 22 and the second conveying structure 23 to extract the salt liquid recovered inside the recycling box 14, filter it, and then convey it to the storage box 24 for reuse. This design increases the utilization rate of the salt liquid, and the filtration and reuse can avoid the probability of impurities clogging the atomizing nozzle.
[0032] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A salt spray testing device for water-cooled plates of fiber optic radiators, characterized in that, include: Adjust the base frame (1); Test cabinet (7), the test cabinet (7) is mounted on the top of the adjustable base frame (1) via bracket (2), a first spray assembly (8) is installed on one side of the inner wall of the test cabinet (7), a second spray assembly (10) is installed on the back of the inner wall of the test cabinet (7), a third spray assembly (11) is installed on the other side of the inner wall of the test cabinet (7), a first conveying structure (17) is installed on the back of the test cabinet (7), a conveying pipe (9) is installed at the outlet of the first conveying structure (17), a four-way head (12) is installed at the other end of the conveying pipe (9), and a cabinet door (13) is rotatably connected to the front of the test cabinet (7); A drive assembly (6) is installed on one side of the test cabinet (7), and a telescopic component (16) is installed on the other side of the test cabinet (7). A rotating structure (19) is installed at the telescopic end of the telescopic component (16). A fixed structure (18) is installed at the output end of both the rotating structure (19) and the drive assembly (6). A recycling cabinet (14) is installed at the bottom of the test cabinet (7).
2. The salt spray testing device for water-cooled plates of fiber optic radiators according to claim 1, characterized in that, A control box (3) with a door (5) is installed on one side of the test cabinet (7), and an operation panel (4) is installed on the front of the control box (3).
3. The salt spray testing device for fiber optic radiator water-cooled plates according to claim 1, characterized in that, The adjustable base frame (1) includes a base plate (101), a mounting structure (102) and an adjusting structure (103). The mounting structure (102) is used to install the adjusting structure (103) on the bottom of the base plate (101).
4. The salt spray testing device for water-cooled plates of fiber optic radiators according to claim 1, characterized in that, The first spray assembly (8) includes a connecting pipe (801), a split pipe (802), a spray pipe (803), and multiple rows of nozzles (804). The connecting pipe (801) is used to connect the split pipe (802) and the four-way connector (12). The spray pipe (803) is installed on the outer surface of the split pipe (802), and the multiple rows of nozzles (804) are installed on the outer surface of the spray pipe (803).
5. The salt spray testing device for water-cooled plates of fiber optic radiators according to claim 1, characterized in that, The drive assembly (6) includes a protective shell (601), a drive component (602), and an angle sensor (603). The protective shell (601) is used to mount the drive component (602) on one side of the test cabinet (7).
6. The salt spray testing device for water-cooled plates of fiber optic radiators according to claim 1, characterized in that, A filter structure (22) is installed on the top of the adjustable base frame (1), and a recovery pipe (21) is installed on one side of the filter structure (22).
7. The salt spray testing device for water-cooled plates of fiber optic radiators according to claim 1, characterized in that, The top of the adjusting base frame (1) is equipped with a second conveying structure (23), and the outlet of the second conveying structure (23) is equipped with a discharge pipe (20).
8. The salt spray testing device for water-cooled plates of fiber optic radiators according to claim 1, characterized in that, A storage box (24) is provided on the back of the adjustable base (1), and a straw (15) is installed on the top of the storage box (24).