Heat dissipation waterproof structure for tail door of communication vehicle
By designing a heat dissipation and waterproof structure on the rear door of the communication vehicle, and using a drive component to rotate the cooling fan blades to dissipate heat, as shown in Figure 1, the problem of rainwater entering the vehicle is solved. This prevents rainwater from entering and damaging the equipment during the heat dissipation process, and achieves a waterproof effect for the equipment in severe rainy weather.
Patent Information
- Application Number
- CN202520158220.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-23
AI Technical Summary
When existing communication vehicles are used outdoors, rainwater can enter the vehicle through the cooling fan vents during severe rainy weather, damaging electronic and electrical equipment.
A heat dissipation and waterproof structure for the tailgate of a communication vehicle was designed, including a mounting plate, a fixing frame, heat dissipation fan blades, a heat dissipation box, external louvers, and a driving component. The driving component drives the heat dissipation fan blades to rotate, and the heat is discharged through the heat dissipation box. The external louvers prevent rainwater from entering and prevent water from flowing back.
It effectively prevents rainwater from entering the vehicle, protects electronic and electrical equipment, and improves the practicality of the heat dissipation structure.
Smart Images

Figure CN223844110U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of communication vehicle technology, and in particular to a heat dissipation and waterproof structure for the tailgate of a communication vehicle. Background Technology
[0002] As a special-purpose vehicle, the communication vehicle is equipped with various electronic and electrical devices. These devices generate heat during operation, but the heat generated by them cannot be dissipated in the enclosed environment inside the communication vehicle.
[0003] Currently, communication vehicles are equipped with cooling fans. The rotation of these fans dissipates heat from inside the vehicle, and good heat dissipation is fundamental to ensuring the proper functioning of onboard equipment.
[0004] However, existing communication vehicles are usually used outdoors. When encountering severe rainy weather, rainwater from outside the vehicle enters the communication vehicle through the vents where the cooling fan is located, which in turn damages the electronic and electrical equipment inside the communication vehicle. Utility Model Content
[0005] The purpose of this utility model is to provide a heat dissipation and waterproof structure for the tailgate of a communication vehicle, which aims to solve the problem that existing communication vehicles are usually used outdoors, and when they encounter severe rainy weather, rainwater from outside the vehicle enters the communication vehicle through the heat dissipation vent where the cooling fan is located, thereby damaging the electronic and electrical equipment inside the communication vehicle.
[0006] To achieve the above objectives, this utility model provides a heat dissipation and waterproof structure for the tailgate of a communication vehicle, including a mounting plate, a fixing frame, heat dissipation fan blades, a heat dissipation box, external louvers, and a driving component. The fixing frame is fixedly connected to the mounting plate and located on one side of the mounting plate. The heat dissipation fan blades are connected to the fixing frame through the driving component and are located on one side of the fixing frame. The heat dissipation box is fixedly connected to the fixing frame and located on one side of the fixing frame. The external louvers are fixedly connected to the heat dissipation box and located on one side of the heat dissipation box. The driving component is disposed on the fixing frame and connected to the heat dissipation fan blades.
[0007] The driving component includes a rotating motor and a rotating shaft. The rotating motor is fixedly connected to the fixed frame and located on one side of the fixed frame. The rotating shaft is connected to the output end of the rotating motor and fixedly connected to the cooling fan blades, and is located on the side of the rotating motor closer to the cooling fan blades.
[0008] The communication vehicle's tailgate heat dissipation and waterproof structure also includes a protective net, which is fixedly connected to the fixing frame and located on one side of the fixing frame.
[0009] The communication vehicle's tailgate heat dissipation and waterproof structure also includes an indicator light, which is mounted on the mounting bracket and located on one side of the bracket.
[0010] The communication vehicle's tailgate heat dissipation and waterproof structure also includes a lampshade, which is fixedly connected to the mounting bracket and located on the side of the mounting bracket closer to the indicator light.
[0011] This utility model discloses a heat dissipation and waterproof structure for the tailgate of a communication vehicle. When heat dissipation is required for the equipment in the communication vehicle, the operator activates the drive component to rotate the cooling fan blades. The rotation of the cooling fan blades generates airflow, allowing the heat generated by the equipment inside the communication vehicle to enter the heat dissipation box through the exhaust vent of the fixed frame, and then be discharged through the air outlet at the bottom of the heat dissipation box. Since the exhaust vent of the fixed frame is higher than the air outlet of the heat dissipation box, water cannot flow back through the heat dissipation box to the higher fixed frame and enter the communication vehicle due to gravity. At the same time, the external louvers block rainwater, thus preventing water from entering the communication vehicle and damaging the equipment during the heat dissipation process, thereby improving the practicality of the heat dissipation structure. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a schematic diagram of the heat dissipation and waterproof structure of the tailgate of the communication vehicle according to the first embodiment of this utility model.
[0014] Figure 2 This is a structural schematic diagram of the fixing frame according to the first embodiment of this utility model.
[0015] Figure 3 This is a schematic diagram of the structure of the driving component according to the first embodiment of this utility model.
[0016] Figure 4 This is a schematic diagram of the structure of the protective netting according to the first embodiment of this utility model.
[0017] In the diagram: 101-mounting plate, 102-fixed bracket, 103-heat dissipation fan blade, 104-heat dissipation box, 105-external louvers, 106-protective net, 107-indicator light, 108-lamp cover, 109-rotating motor, 110-rotating shaft. Detailed Implementation
[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0019] The first embodiment of this application is as follows:
[0020] Please see Figures 1 to 4 ,in Figure 1 This is a schematic diagram of the heat dissipation and waterproof structure of the tailgate of the communication vehicle according to the first embodiment of this utility model. Figure 2 This is a structural schematic diagram of the fixing frame according to the first embodiment of this utility model.
[0021] Figure 3 This is a schematic diagram of the structure of the driving component according to the first embodiment of this utility model. Figure 4 This is a schematic diagram of the structure of the protective netting according to the first embodiment of this utility model.
[0022] This utility model provides a heat dissipation and waterproof structure for the tailgate of a communication vehicle, including a mounting plate 101, a fixing frame 102, heat dissipation fan blades 103, a heat dissipation box 104, external louvers 105, a drive component, a protective net 106, an indicator light 107, and a lamp cover 108. The drive component includes a rotating motor 109 and a rotating shaft 110. This solution addresses the problem that existing communication vehicles are typically used outdoors, and in severe rainy weather, rainwater from outside enters the vehicle through the heat dissipation vents where the cooling fan is located, damaging the electronic and electrical equipment inside. This solution can be used to prevent external water from flowing back into the communication vehicle and damaging equipment during heat dissipation.
[0023] In this embodiment, the driving component drives the heat dissipation fan blade 103 to rotate at high speed, so that the heat generated by the equipment on the communication vehicle can be discharged through the rotation of the heat dissipation fan blade 103.
[0024] The mounting bracket 102 is fixedly connected to the mounting plate 101 and located on one side of the mounting plate 101. The cooling fan blade 103 is connected to the mounting bracket 102 via the driving component and is located on one side of the mounting bracket 102. The heat dissipation box 104 is fixedly connected to the mounting bracket 102 and located on one side of the mounting bracket 102. The external louvers 105 are fixedly connected to the heat dissipation box 104 and located on one side of the heat dissipation box 104. The driving component is disposed on the mounting bracket 102 and connected to the cooling fan blade 103. The mounting plate 101 can be used to connect and fix the entire structure. The mounting bracket 102 is bolted to the mounting plate 101 and fixed to the tailgate of the communication vehicle. The mounting bracket 102 has an exhaust vent. Multiple cooling fan blades 103 are connected to the exhaust vent of the mounting bracket 102 via a driving component. The driving output of the driving component enables the cooling fan blades 103 to rotate at high speed, thereby causing airflow at the exhaust vent of the mounting bracket 102. A heat sink 104 is welded to the mounting bracket 102, and an air outlet is located at the bottom of the heat sink 104. The exhaust vent of the fixed frame 102 is higher than the exhaust vent of the heat sink 104. The external louvers 105 are welded to the top of the exhaust vent of the heat sink 104, blocking rainwater. The drive component is mounted on the fixed frame 102 and connected to the cooling fan blades 103. The drive component provides the power source for the high-speed rotation of the cooling fan blades 103, enabling the operator to activate the drive component to rotate the cooling fan blades 103 when the communication vehicle's equipment needs cooling. The rotation of the cooling fan blades 103 generates airflow. The heat generated by the equipment inside the communication vehicle is transferred through the exhaust vent of the mounting bracket 102 into the heat dissipation box 104, and then discharged outside the communication vehicle through the exhaust vent below the heat dissipation box 104. Since the exhaust vent of the mounting bracket 102 is higher than the exhaust vent of the heat dissipation box 104, water cannot flow back through the heat dissipation box 104 to the higher mounting bracket 102 and enter the communication vehicle due to gravity. Simultaneously, the external louvers 105 block rainwater, thus preventing water from entering the communication vehicle and damaging the equipment during the heat dissipation process, thereby improving the practicality of the heat dissipation structure.
[0025] Secondly, the rotating motor 109 is fixedly connected to the fixed frame 102 and located on one side of the fixed frame 102; the rotating shaft 110 is connected to the output end of the rotating motor 109 and fixedly connected to the cooling fan blade 103, and located on the side of the rotating motor 109 close to the cooling fan blade 103. There are two rotating motors 109, which are bolted and fixedly installed in the fixed frame 102. There are also two rotating shafts 110, which are connected to the output ends of the corresponding two rotating motors 109. The rotating shafts 110 can be driven to rotate by the driving output of the rotating motors 109. Multiple cooling fan blades 103 are welded to the corresponding two rotating shafts 110, so that the rotation of the rotating shafts 110 can drive the multiple cooling fan blades 103 to rotate at high speed.
[0026] Meanwhile, the protective net 106 is fixedly connected to the fixed frame 102 and is located on one side of the fixed frame 102. There are two protective nets 106, and the two protective nets 106 are welded to the fixed frame 102. The protective nets 106 can prevent the operator from directly contacting the high-speed rotating heat dissipation fan blades 103 inside the fixed frame 102.
[0027] In addition, the indicator light 107 is disposed on the fixing frame 102 and located on one side of the fixing frame 102. There are multiple indicator lights 107. The indicator lights 107 can help operators understand the operation status of the heat dissipation fan blades 103 in the fixing frame 102.
[0028] Finally, the lampshade 108 is fixedly connected to the mounting bracket 102 and is located on the side of the mounting bracket 102 close to the indicator light 107. The lampshade 108 is bolted to the mounting bracket 102. The lampshade 108 is made of transparent plastic. The lampshade 108 can shield and protect multiple indicator lights 107 to prevent the indicator lights 107 from being damaged by bumps.
[0029] When using the heat dissipation and waterproofing structure of the tailgate of a communication vehicle according to this embodiment, when it is necessary to dissipate heat from the equipment in the communication vehicle, the operator activates the drive component to rotate the cooling fan blades 103. The rotation of the cooling fan blades 103 generates airflow, allowing the heat generated by the equipment inside the communication vehicle to enter the heat dissipation box 104 through the exhaust port of the mounting bracket 102, and then be discharged through the exhaust port below the heat dissipation box 104. Since the exhaust port of the mounting bracket 102 is higher than the exhaust port of the heat dissipation box 104, water cannot flow back to the mounting bracket 102 above the heat dissipation box 104 and enter the communication vehicle due to gravity. At the same time, the external louvers 105 block rainwater, thus preventing water from entering the communication vehicle and damaging the equipment inside during the heat dissipation process, thereby improving the practicality of the heat dissipation structure.
[0030] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A heat dissipation and waterproof structure for the tailgate of a communication vehicle, characterized in that, The device includes a mounting plate, a mounting bracket, cooling fan blades, a heat sink box, external louvers, and a drive component. The mounting bracket is fixedly connected to the mounting plate and located on one side of the mounting plate. The cooling fan blades are connected to the mounting bracket via the drive component and are located on one side of the mounting bracket. The heat sink box is fixedly connected to the mounting bracket and located on one side of the mounting bracket. The external louvers are fixedly connected to the heat sink box and located on one side of the heat sink box. The drive component is mounted on the mounting bracket and connected to the cooling fan blades.
2. The heat dissipation and waterproof structure for the tailgate of the communication vehicle as described in claim 1, characterized in that, The driving component includes a rotating motor and a rotating shaft. The rotating motor is fixedly connected to the fixed frame and is located on one side of the fixed frame. The rotating shaft is connected to the output end of the rotating motor and fixedly connected to the cooling fan blades, and is located on the side of the rotating motor closer to the cooling fan blades.
3. The heat dissipation and waterproof structure for the tailgate of the communication vehicle as described in claim 1, characterized in that, The communication vehicle's tailgate heat dissipation and waterproof structure also includes a protective net, which is fixedly connected to the fixing frame and located on one side of the fixing frame.
4. The heat dissipation and waterproof structure for the tailgate of the communication vehicle as described in claim 1, characterized in that, The communication vehicle's tailgate heat dissipation and waterproof structure also includes an indicator light, which is mounted on the mounting bracket and located on one side of the mounting bracket.
5. The heat dissipation and waterproof structure for the tailgate of the communication vehicle as described in claim 4, characterized in that, The communication vehicle's tailgate heat dissipation and waterproof structure also includes a lampshade, which is fixedly connected to the mounting bracket and located on the side of the mounting bracket closer to the indicator light.