Multi-serial port expansion board with real-time operating system

Abstract

The utility model provides a multi-serial port expansion board with a real-time operating system, which relates to the technical field of electronic equipment, and comprises an expansion board body, the outer surface wall of the expansion board body is fixedly connected with a mounting bracket, the bottom of the expansion board body is fixedly connected with a vapor chamber, one side of the outer wall of the vapor chamber is fixedly connected with a condenser pipe, and the condenser pipe is fixedly connected with the mounting bracket. The input end of the condensation pipe fixedly communicates with a water pump, and the input end of the water pump fixedly communicates with a connecting pipe. According to the multi-serial-port expansion board, efficient heat dissipation of the multi-serial-port expansion board is achieved under the interaction of all the components of the device, it is ensured that the multi-serial-port expansion board can still work stably in long-time continuous operation or in a high-temperature environment, the temperature of the expansion board is kept within a reasonable interval, and then it is ensured that the data processing speed and the communication stability are not affected.

Description

Technical Field

[0001] This utility model relates to the field of electronic equipment technology, and in particular to a multi-serial port expansion board with a real-time operating system. Background Technology

[0002] A multi-serial port expansion board is a circuit board used to expand the number of serial ports of a device. It typically has multiple serial port interfaces, enabling serial communication between multiple devices and the host.

[0003] In complex data interaction scenarios such as industrial automation and intelligent monitoring, multi-serial port expansion boards need to process multiple serial port data simultaneously. Traditional methods are prone to data delays and packet loss. A real-time operating system is required to accurately schedule tasks and quickly respond to interrupts to ensure efficient and orderly data transmission. Multi-serial port expansion boards with a real-time operating system can significantly improve the timeliness of data processing and system stability.

[0004] However, existing multi-serial port expansion boards with real-time operating systems have the following shortcomings:

[0005] In the existing technology, multi-serial port expansion boards with real-time operating systems usually rely on chassis fans for heat dissipation during use. Since they are often used in industrial control, data center and other environments, they have heavy workloads and run continuously for a long time. Their own electronic components also generate a lot of heat. Ordinary fan cooling cannot meet the demand for efficient heat dissipation, resulting in excessively high expansion board temperature, which leads to reduced data processing speed, poor communication stability and even hardware damage.

[0006] Therefore, we propose a multi-serial port expansion board with a real-time operating system to solve the problems mentioned above. Utility Model Content

[0007] The purpose of this invention is to provide a multi-serial port expansion board with a real-time operating system. By utilizing a water pump drive combined with the efficient heat conduction of a heat-conducting component, the heat generated during the operation of the multi-serial port expansion board can be quickly discharged. With the help of the heat dissipation component, the cooling water that absorbs the heat is cooled down. Under the continuous drive of the water pump, the expansion board is circulated for cooling, thereby solving the problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: a multi-serial port expansion board with a real-time operating system, comprising an expansion board body, an expansion board body having a mounting bracket fixedly connected to its outer wall, a heat spreader plate fixedly connected to its bottom, a condenser pipe fixedly connected to one side of the outer wall of the heat spreader plate, a water pump fixedly connected to the input end of the condenser pipe, a connecting pipe fixedly connected to the input end of the water pump, a water tank fixedly connected to the input end of the connecting pipe, and the top of the mounting bracket being fixedly connected to the bottom of the water tank.

[0009] Preferably, the output end of the condenser is fixedly connected to a cooling pipe, and one side of the outer wall of the water tank is fixedly connected to the output end of the cooling pipe. The outer wall of the cooling pipe is fixedly fitted with heat dissipation fins, and the outer wall of the heat dissipation fins is fixedly connected to a fixing bracket, with the top of the mounting bracket fixedly connected to the bottom of the fixing bracket.

[0010] Preferably, a cooling fan is fixedly inserted into the inner wall of the fixing frame, and a heat sink is fixedly connected to the outer wall of the condenser tube.

[0011] Preferably, a mounting bracket is fixedly connected to the top of the fixing frame, and an embedding groove is provided on one side of the outer wall of the mounting bracket.

[0012] Preferably, a dustproof net is movably inserted into the inner surface of the embedding groove, and a sliding groove is provided on one side of the outer wall of the fixing frame.

[0013] Preferably, a slider is slidably embedded in the inner surface of the groove, and two return springs are fixedly connected to the bottom of the slider.

[0014] Preferably, a limit block is fixedly connected to the top of the slider.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] 1. In this utility model, through the interaction of the various components of the device, the heat generated by the multi-serial port expansion board during operation can be quickly dissipated by the efficient heat conduction of the water pump driven by the heat conduction component. The cooling water that absorbs the heat is cooled down by the heat dissipation effect of the heat dissipation component. Under the continuous drive of the water pump, the expansion board is circulated for cooling. In this way, efficient heat dissipation of the multi-serial port expansion board is achieved, ensuring that it can still work stably in long-term continuous operation or high-temperature environment, keeping the temperature of the expansion board within a reasonable range, thereby ensuring that the data processing speed and communication stability are not affected.

[0017] 2. In this utility model, through the interaction of the various components of the device, the dustproof component can effectively block external dust and impurities from entering the heat dissipation component, thereby avoiding the impact of dust accumulation on the heat dissipation efficiency of the heat dissipation component, ensuring that the heat dissipation component always maintains a good working condition, and the dustproof component has the characteristic of being easy to disassemble, so that it can be easily removed when cleaning or maintenance is required, reducing the difficulty and cost of maintenance. Attached Figure Description

[0018] Figure 1 This utility model presents a front view perspective view of a multi-serial port expansion board with a real-time operating system.

[0019] Figure 2This utility model presents a bottom-view three-dimensional exploded view of a portion of the structure of a multi-serial port expansion board with a real-time operating system.

[0020] Figure 3 This utility model provides a three-dimensional sectional view of a portion of the structure of a multi-serial port expansion board with a real-time operating system.

[0021] Figure 4 This invention presents a partial structural side-view three-dimensional exploded view of a multi-serial port expansion board with a real-time operating system.

[0022] Legend: 1. Expansion plate body; 2. Mounting bracket; 3. Heat spreader; 4. Condenser pipe; 5. Water pump; 6. Connecting pipe; 7. Water tank; 8. Cooling pipe; 9. Heat dissipation fins; 10. Fixing bracket; 11. Cooling fan; 12. Heat sink; 13. Mounting bracket; 14. Embedded slot; 15. Dustproof net; 16. Slide groove; 17. Slider; 18. Return spring; 19. Limit block. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Example 1, as shown in the attached document Figure 1 - Appendix Figure 4 As shown, this utility model provides a technical solution: a multi-serial port expansion board with a real-time operating system, including an expansion board body 1, an installation bracket 2 fixedly connected to the outer wall of the expansion board body 1, a heat spreader 3 fixedly connected to the bottom of the expansion board body 1, a condenser pipe 4 fixedly connected to one side of the outer wall of the heat spreader 3, a water pump 5 fixedly connected to the input end of the condenser pipe 4, a connecting pipe 6 fixedly connected to the input end of the water pump 5, a water tank 7 fixedly connected to the input end of the connecting pipe 6, and the top of the installation bracket 2 fixedly connected to the bottom of the water tank 7, a cooling pipe 8 fixedly connected to the output end of the condenser pipe 4, and the output end of the cooling pipe 8 fixedly connected to one side of the outer wall of the water tank 7, heat dissipation fins 9 fixedly sleeved on the outer wall of the cooling pipe 8, a fixing frame 10 fixedly connected to the outer wall of the heat dissipation fins 9, and the top of the installation bracket 2 fixedly connected to the bottom of the fixing frame 10, a cooling fan 11 fixedly inserted into the inner wall of the fixing frame 10, and a heat sink 12 fixedly connected to the outer wall of the condenser pipe 4.

[0026] The overall effect of Embodiment 1 is as follows: when the expansion plate body 1 is running, the water pump 5 is started first. The water pump 5 draws cooling water from the water tank 7 and pressurizes it, causing it to flow into the condenser pipe 4 that is meandering along the back of the expansion plate body 1. At this time, the heat spreader 3 evenly absorbs and conducts the heat generated by the operation of the expansion plate body 1. Then, the flowing cooling water carries away the heat transferred by the heat spreader 3 in the condenser pipe 4, realizing rapid heat dissipation of the expansion plate body 1 and ensuring that its operating temperature is within a suitable range. After absorbing heat, the cooling water initially dissipates heat through the heat sink 12 on the outer surface of the condenser pipe 4, and then flows into... Cooling pipe 8 is activated, and cooling fan 11 is started. The fan generates directional airflow. Since cooling fins 9 are fixedly fitted on the outer surface of cooling pipe 8, the cooling fins 9 can increase the heat dissipation area. The airflow generated by cooling fan 11 blows on the cooling fins 9, further enhancing the heat dissipation effect. In addition, both condenser pipe 4 and cooling pipe 8 are made of copper with excellent heat dissipation performance. The cooled water after heat dissipation flows back to water tank 7. Under the continuous pumping action of water pump 5, the expansion board body 1 is circulated repeatedly to cool it, ensuring that it can operate stably in high load or high temperature environment and maintain high performance data processing capability.

[0027] Example 2, as Figure 2-4 As shown, a mounting bracket 13 is fixedly connected to the top of the fixed frame 10. An embedding groove 14 is provided on one side of the outer wall of the mounting bracket 13. A dustproof net 15 is movably inserted into the inner surface of the embedding groove 14. A sliding groove 16 is provided on one side of the outer wall of the fixed frame 10. A slider 17 is slidably embedded in the inner surface of the sliding groove 16. Two return springs 18 are fixedly connected to the bottom of the slider 17. A limit block 19 is fixedly connected to the top of the slider 17.

[0028] The overall effect of Embodiment 2 is as follows: When the cooling fan 11 is running, the dustproof net 15 can effectively block external dust or impurities from entering the cooling fins 9 and the fan interior with the airflow, ensuring the efficient operation of the cooling system. When it is necessary to clean the dustproof net 15, simply push the slider 17 to move the limiting block 19 downward, thereby releasing the limiting constraint on the dustproof net 15. At this time, the dustproof net 15 can be easily removed from the mounting slot 14 for cleaning, making the cleaning operation simple and quick. In addition, during the movement of the slider 17, it will squeeze the two return springs 18 to compress and deform them. When the dustproof net 15 is reinserted into the corresponding mounting slot 14, the elastic restoring force of the two return springs 18 can make the limiting block 19 limit and fix the dustproof net 15 again, ensuring that it remains stable during use, thereby ensuring the continuity and reliability of the dustproof effect.

[0029] The working principle of the entire device is as follows: During use, first, an appropriate amount of cooling water is injected into the water tank 7, and the mounting bracket 2 is fixed inside the chassis using screws. During the operation of the expansion plate body 1, the water pump 5 is started first. The water pump 5 draws out and pressurizes the cooling water in the water tank 7, causing it to flow into the condenser pipes 4, which are arranged in a meandering pattern on the back of the expansion plate body 1. At this time, the heat spreader 3 efficiently absorbs and evenly conducts the heat generated by the operation of the expansion plate body 1. When the cooling water flows in the condenser pipes 4, it carries away the heat transferred from the heat spreader 3, achieving rapid heat dissipation of the expansion plate body 1 and ensuring that its operating temperature remains stable within a reasonable range. After absorbing heat, the cooling water undergoes initial heat dissipation through the heat sink 12 on the outer wall of the condenser pipes 4. Then, the initially cooled cooling water flows to the cooling pipes 8. At this time, the cooling fan 11 is started, generating directional airflow, which passes through the heat sink fins 9... It can effectively increase the heat dissipation area. The airflow generated by the cooling fan 11 blows on the heat dissipation fins 9, further enhancing the heat dissipation effect. The cooled water after heat dissipation flows back to the water tank 7. Under the continuous drive of the water pump 5, it circulates to cool the expansion board body 1. When the cooling fan 11 is working, the dustproof net 15 can prevent external dust or impurities from entering the heat dissipation fins 9 and the inside of the fan with the airflow. When it is necessary to clean the dustproof net 15, push the slider 17 to move the limit block 19 down and release the limit lock on the dustproof net 15. At this time, the dustproof net 15 can be easily taken out for cleaning. The operation is simple and convenient. When the slider 17 moves, it will squeeze the two return springs 18 to compress it. When the dustproof net 15 is reinserted into the corresponding embedded slot 14, the limit block 19 limits the dustproof net 15 again with the elastic restoring force of the two return springs 18, ensuring that it is stable and reliable during use.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A multi-serial port expansion board with a real-time operating system, characterized in that: The device includes an expansion plate body (1), an installation bracket (2) fixedly connected to the outer wall of the expansion plate body (1), a heat spreader plate (3) fixedly connected to the bottom of the expansion plate body (1), a condenser pipe (4) fixedly connected to one side of the outer wall of the heat spreader plate (3), a water pump (5) fixedly connected to the input end of the condenser pipe (4), a connecting pipe (6) fixedly connected to the input end of the water pump (5), a water tank (7) fixedly connected to the input end of the connecting pipe (6), and the top of the installation bracket (2) fixedly connected to the bottom of the water tank (7).

2. The multi-serial port expansion board with a real-time operating system according to claim 1, characterized in that: The output end of the condenser tube (4) is fixedly connected to the cooling tube (8), and one side of the outer wall of the water tank (7) is fixedly connected to the output end of the cooling tube (8). The outer wall of the cooling tube (8) is fixedly fitted with heat dissipation fins (9), and the outer wall of the heat dissipation fins (9) is fixedly connected to a fixing bracket (10). The top of the mounting bracket (2) is fixedly connected to the bottom of the fixing bracket (10).

3. The multi-serial port expansion board with a real-time operating system according to claim 2, characterized in that: A cooling fan (11) is fixedly inserted into the inner wall of the fixed frame (10), and a heat sink (12) is fixedly connected to the outer wall of the condenser pipe (4).

4. A multi-serial port expansion board with a real-time operating system according to claim 3, characterized in that: The top of the fixed frame (10) is fixedly connected to the mounting frame (13), and the mounting frame (13) has an embedding groove (14) on one side of its outer wall.

5. A multi-serial port expansion board with a real-time operating system according to claim 4, characterized in that: A dustproof net (15) is movably inserted into the inner surface of the embedding groove (14), and a sliding groove (16) is provided on one side of the outer wall of the fixing frame (10).

6. A multi-serial port expansion board with a real-time operating system according to claim 5, characterized in that: The inner surface of the groove (16) is slidably fitted with a slider (17), and the bottom of the slider (17) is fixedly connected with two return springs (18).

7. A multi-serial port expansion board with a real-time operating system according to claim 6, characterized in that: The top of the slider (17) is fixedly connected to a limiting block (19).

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