A communication command box with automatic dehumidification function

Abstract

This utility model relates to the field of communication command box technology and discloses a communication command box with automatic dehumidification function. It includes a communication command box body, a mounting shell fixedly installed on the right side of the body, and multiple heat dissipation fins fixedly installed on one side of the mounting shell. A connecting plate is fixedly installed at one end of each heat dissipation fin inside the mounting shell, and a condenser plate is fixedly installed at the end of the connecting plate away from the heat dissipation fins. A semiconductor cooling chip is disposed between the connecting plate and the condenser plate. A bracket is fixedly installed on the inner bottom surface of the communication command box body, and an internal circulation fan is fixedly installed on one side of the bracket. This device can reduce the accumulation of moisture inside the communication command box body, effectively preventing moisture from affecting key components such as the communication module, data processing unit, and power system inside the box, and ensuring the continuous and stable operation of the communication command box in a humid environment.

Description

Technical Field

[0001] This application belongs to the technical field of communication command boxes, specifically a communication command box with automatic dehumidification function. Background Technology

[0002] A communication command box is an integrated, portable communication and command support device. It typically features a compact box structure and integrates communication modules (such as satellite communication, 4G / 5G, shortwave / ultra-shortwave radios, etc.), data processing units, power systems (including batteries and charging modules), display and control interfaces, and external interfaces. It can be quickly deployed in scenarios such as emergency rescue, field operations, and military operations to enable voice calls, data transmission, video conferencing, and command instruction issuance between the field and the rear or multiple nodes. It also has a certain degree of resistance to harsh environments (such as waterproof, dustproof, and shockproof) to ensure the stable operation of communication and command functions under complex conditions, providing key technical support for on-site decision-making and collaborative operations.

[0003] While existing communication command boxes offer good waterproofing, they are still susceptible to internal moisture buildup in rainy, high-humidity environments (such as the plum rain season in southern China, coastal areas, underground operations, or flood relief sites). This moisture can be trapped inside due to moisture penetration, condensation caused by temperature differences between the inside and outside of the box, or the accumulation of trace amounts of water vapor generated during operation. This moisture adheres to the surfaces of critical components such as the circuit boards of the communication module, the chips of the data processing unit, and the wiring terminals of the power system. This not only reduces the insulation performance of components, leading to short circuits, poor contact, and other malfunctions, but also causes voice interruptions, data transmission errors, and even overall equipment failure, severely impacting the timeliness and accuracy of emergency command. Furthermore, prolonged exposure to a humid environment accelerates the corrosion of internal metal parts and shortens battery life. Therefore, a communication command box with automatic dehumidification is proposed. Utility Model Content

[0004] The purpose of this application is to provide a communication command box with automatic dehumidification function in order to solve the problems mentioned above.

[0005] The technical solution adopted in this application is as follows: A communication command box with automatic dehumidification function includes a communication command box body. A mounting shell is fixedly installed on the right side of the communication command box body. Multiple heat dissipation fins are fixedly installed on one side of the mounting shell. A connecting plate is fixedly installed at one end of each of the multiple heat dissipation fins inside the mounting shell. A condenser plate is fixedly installed at the end of the connecting plate away from the heat dissipation fins. A semiconductor cooling chip is disposed between the connecting plate and the condenser plate. A bracket is fixedly installed on the inner bottom surface of the communication command box body. An internal circulation fan is fixedly installed on one side of the bracket. A drain pipe is fixedly installed on the bottom surface of the mounting shell.

[0006] In a preferred embodiment, an inclined liquid guide plate is fixedly installed on the inner bottom surface of the mounting housing.

[0007] In a preferred embodiment, a cooling fan is fixedly mounted on one end of the heat dissipation fins located outside the mounting housing.

[0008] In a preferred embodiment, an outer protective cover is fixedly installed on the right side of the communication command box body by bolts. The mounting housing is located inside the outer protective cover, and multiple heat dissipation holes are arrayed on the side of the outer protective cover away from the communication command box body.

[0009] In a preferred embodiment, the top surface of the communication command box body is hinged to a box cover by a hinge, and a sponge pad is fixedly installed inside the box cover.

[0010] In a preferred embodiment, a miniature electrically controlled valve is fixedly installed on the outer surface of the end of the drain pipe away from the mounting housing.

[0011] In a preferred embodiment, a plurality of support protrusions are fixedly installed on the bottom surface of the communication command box body near the corners, and the plurality of support protrusions are integrally formed with the communication command box body.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are: 1. In this application, by adopting the above-mentioned solution, a humidity sensor is installed inside the communication command box. In conjunction with the condenser plate, thermoelectric cooler, internal circulation fan, and drain pipe inside the box, the humidity sensor first monitors the humidity inside the communication command box in real time. When the detected humidity exceeds the set value, the dehumidification mechanism is triggered. At this time, the internal circulation fan drives the humid air inside the box to circulate and fully contact the condenser plate. The thermoelectric cooler transfers low temperature to the condenser plate, causing water vapor to condense into water droplets. The water droplets are discharged outside the box through the drain pipe. This facilitates accurate detection of humidity inside the communication command box and efficient dehumidification. This device can reduce the accumulation of humidity inside the communication command box and effectively prevent humidity from affecting key components such as the communication module, data processing unit, and power system inside the box, ensuring the continuous and stable operation of the communication command box in a humid environment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a schematic diagram of the heat sink fin structure of this application; Figure 3 This is a schematic diagram of the internal structure of the communication command box body of this application; Figure 4This is a schematic diagram of the support protrusion structure of this application.

[0014] The markings in the diagram are: 1. Communication command box body; 2. Mounting shell; 3. Heat dissipation fins; 4. Connecting plate; 5. Condensation plate; 6. Semiconductor cooling chip; 7. Bracket; 8. Internal circulation fan; 9. Drainage pipe; 10. Inclined liquid guide plate; 11. Cooling fan; 12. Outer protective cover; 13. Heat dissipation hole; 14. Box cover; 15. Sponge pad; 16. Miniature electronic valve; 17. Support protrusion. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0016] refer to Figures 1-4 As shown, a communication command box with automatic dehumidification function includes a communication command box body 1. The top surface of the communication command box body 1 is hinged to a box cover 14. A sponge pad 15 is fixedly installed inside the box cover 14. Multiple support protrusions 17 are fixedly installed on the bottom surface of the communication command box body 1 near the corners, and the multiple support protrusions 17 are integrally formed with the communication command box body 1. The hinge structure between the box cover 14 and the communication command box body 1 facilitates the opening and closing of the equipment. The sponge pad 15 enhances the sealing of the box cover 14 when closed, reduces the intrusion of external moisture, and provides buffer protection for internal components. The support protrusions 17 raise the bottom of the communication command box body 1, preventing the bottom surface from directly contacting the damp ground and reducing the risk of moisture seepage from the bottom. The integral design improves the structural strength and durability of the communication command box body 1 and the support protrusions 17.

[0017] refer to Figures 1-4As shown, a mounting housing 2 is fixedly installed on the right side of the communication command box body 1. Multiple heat dissipation fins 3 are fixedly installed through one side of the mounting housing 2. A connecting plate 4 is fixedly installed at one end of each heat dissipation fin 3 inside the mounting housing 2. A condenser plate 5 is fixedly installed at the end of the connecting plate 4 away from the heat dissipation fins 3. A semiconductor cooling chip 6 is disposed between the connecting plate 4 and the condenser plate 5. A cooling fan 11 is fixedly installed at the end of the heat dissipation fins 3 outside the mounting housing 2. The mounting housing 2 provides independent installation space for the core dehumidification components (heat dissipation fins 3, connecting plate 4, condenser plate 5, semiconductor cooling chip 6, and cooling fan 11), avoiding… Interference with other equipment inside the communication command box 1 is avoided. The cooling end of the thermoelectric cooler 6 is attached to the condenser plate 5, and the heating end is attached to the connecting plate 4. The thermoelectric cooler 6 is an existing component, and this application only uses it without modifying its structure. It will not be described in detail here. With the thermoelectric cooler 6, the condenser plate 5 can be cooled down quickly during operation, and the water vapor in the air can be efficiently condensed to achieve dehumidification. With the connecting plate 4, the heat from the hot end of the thermoelectric cooler 6 can be transferred to the heat dissipation fins 3. With the help of the cooling fan 11, rapid heat dissipation can be achieved, ensuring the stable cooling efficiency of the thermoelectric cooler 6 and ensuring the continuous effectiveness of the dehumidification function.

[0018] refer to Figures 1-4 As shown, an outer protective cover 12 is fixedly installed on the right side of the communication command box body 1 by bolts. The mounting housing 2 is located inside the outer protective cover 12. Multiple heat dissipation holes 13 are arrayed on the side of the outer protective cover 12 away from the communication command box body 1. The outer protective cover 12 provides physical protection for the mounting housing 2 and internal components such as heat dissipation fins 3 and cooling fan 11, preventing direct damage to the components from bumps, dust, or water droplets during field operations. The heat dissipation holes 13 ensure airflow when the cooling fan 11 is working, ensuring unobstructed heat dissipation channels, while preventing external debris from entering the outer protective cover 12, thus balancing the protective performance and heat dissipation efficiency of the outer protective cover 12.

[0019] refer to Figures 1-4As shown, a bracket 7 is fixedly installed on the bottom surface of the communication command box body 1. An internal circulation fan 8 is fixedly installed through one side of the bracket 7. A drain pipe 9 is fixedly installed on the bottom surface of the mounting housing 2. A miniature electronically controlled valve 16 is fixedly installed on the outer surface of the end of the drain pipe 9 away from the mounting housing 2. An inclined liquid guide plate 10 is fixedly installed on the bottom surface of the mounting housing 2. The internal circulation fan 8 can accelerate the airflow inside the communication command box body 1, so that the humid air can evenly contact the condenser plate 5 inside the mounting housing 2, thereby improving the overall dehumidification efficiency. The bracket 7 ensures that the internal circulation fan 8 is installed stably. The inclined liquid guide plate 10 can collect the water droplets generated by the condenser plate 5 to the drain pipe 9, preventing condensate from accumulating inside the mounting housing 2. A humidity sensor is installed inside the communication command box body 1. The humidity sensor, internal circulation fan 8, semiconductor cooling chip 6, cooling fan 11, and micro electronically controlled valve 16 are electrically connected to the controller. When the humidity sensor detects that the internal temperature of the communication command box body 1 exceeds the set value, the controller controls the semiconductor cooling chip 6 and internal circulation fan 8 to start, so that the air inside the communication command box body 1 comes into contact with the condenser plate 5. Since the temperature of the condenser plate 5 is low, the moisture in the air can form water droplets after contacting it. The micro electronically controlled valve 16 can automatically control the drainage timing of the drain pipe 9, which can not only drain the condensate in time, but also prevent external moisture from flowing back into the communication command box body 1 through the drain pipe 9, thus improving the intelligence of the dehumidification system.

[0020] The implementation principle of a communication command box embodiment with automatic dehumidification function in this application is as follows: When the humidity sensor inside the communication command box body 1 detects that the internal humidity exceeds a preset threshold, the controller triggers the dehumidification program. First, it controls the internal circulation fan 8 and the semiconductor cooling chip 6 to start synchronously. After the internal circulation fan 8 starts running, the humid air inside the communication command box body 1 forms a continuous circulating airflow, so that the humid air can evenly and fully contact the condenser plate 5 inside the mounting housing 2. At the same time, since the cooling end of the semiconductor cooling chip 6 is directly attached to the condenser plate 5, it can quickly cool the low temperature and high humidity. The effective conduction to the surface of the condenser plate 5 causes the surface temperature of the condenser plate 5 to drop rapidly to below the dew point in a short time. This facilitates the rapid condensation of water vapor in the humid air flowing through the condenser plate 5 into liquid water droplets. The water droplets gradually adhere to the surface of the condenser plate 5 and drip down under the action of gravity. The dripping water droplets fall on the inclined liquid guide plate 10 and converge along the inclined surface into the drain pipe 9. When the water accumulation in the drain pipe 9 reaches the set capacity, the micro electronic valve 16 automatically opens under the command of the controller to discharge the condensate water to the outside of the communication command box body 1 in a timely manner, thereby completing the dehumidification cycle. During this process, excess heat generated at the hot end of the thermoelectric cooler 6 is quickly transferred to the heat sink fins 3 through the connecting plate 4. At the same time, the controller controls the cooling fan 11 to start. The cooling fan 11, together with the heat dissipation holes 13 on the outer protective cover 12, forms an efficient heat dissipation airflow, which quickly dissipates the heat on the heat sink fins 3 to the external environment. This effectively prevents the thermoelectric cooler 6 from experiencing a decrease in cooling efficiency due to heat accumulation at the hot end, ensuring its continuous and efficient operation. Meanwhile, the outer protective cover 12 provides physical protection for the internal heat sink fins 3, mounting housing 2, and other dehumidification components, preventing direct damage to the components from bumps, dust, or water droplets during field operations. Through the cooperation of the humidity sensor and various actuators, this device can detect the humidity inside the communication command box 1 and perform efficient dehumidification operations. This reduces the accumulation of humidity inside the communication command box 1, preventing humidity from causing short circuits, corrosion, or performance degradation to internal communication modules, data processing units, power systems, and other components, thus ensuring the stable operation of the communication command box in humid environments.

[0021] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A communication command box with automatic dehumidification function, comprising a communication command box body (1), characterized in that: A mounting housing (2) is fixedly installed on the right side of the communication command box body (1). Multiple heat dissipation fins (3) are fixedly installed on one side of the mounting housing (2). A connecting plate (4) is fixedly installed at one end of each of the multiple heat dissipation fins (3) inside the mounting housing (2). A condensing plate (5) is fixedly installed at the end of the connecting plate (4) away from the heat dissipation fins (3). A semiconductor cooling chip (6) is provided between the connecting plate (4) and the condensing plate (5). A bracket (7) is fixedly installed on the bottom surface inside the communication command box body (1). An internal circulation fan (8) is fixedly installed on one side of the bracket (7). A drain pipe (9) is fixedly installed on the bottom surface of the mounting housing (2).

2. A communication command box with automatic dehumidification function as described in claim 1, characterized in that: An inclined liquid guide plate (10) is fixedly installed on the inner bottom surface of the mounting housing (2).

3. A communication command box with automatic dehumidification function as described in claim 1, characterized in that: A cooling fan (11) is fixedly installed at one end of the heat dissipation fins (3) located outside the mounting housing (2).

4. A communication command box with automatic dehumidification function as described in claim 1, characterized in that: An outer protective cover (12) is fixedly installed on the right side of the communication command box body (1) by bolts. The mounting housing (2) is located inside the outer protective cover (12). Multiple heat dissipation holes (13) are arrayed on the side of the outer protective cover (12) away from the communication command box body (1).

5. A communication command box with automatic dehumidification function as described in claim 1, characterized in that: The top surface of the communication command box body (1) is hinged with a box cover (14) by a hinge, and a sponge pad (15) is fixedly installed inside the box cover (14).

6. A communication command box with automatic dehumidification function as described in claim 1, characterized in that: A miniature electrically controlled valve (16) is fixedly installed on the outer surface of the end of the drain pipe (9) away from the mounting housing (2).

7. A communication command box with automatic dehumidification function as described in claim 1, characterized in that: Multiple support protrusions (17) are fixedly installed on the bottom surface of the communication command box body (1) near the corners, and the multiple support protrusions (17) are integrally formed with the communication command box body (1).

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