Piggyback type working cabin integrated platform lead port waterproof structure
By combining a lead tube, sealing hose, fiber optic cable, and fine sand, the problem of inconvenient sealing of the cable hole in existing technologies is solved, enabling convenient cable installation and modification, preventing moisture and insects from entering, and maintaining sealing and waterproof effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-03
AI Technical Summary
The existing integrated platform for the backpack-type work pod lacks a convenient sealing structure for the cable passage holes, which means that the sealant needs to be removed and resealed when the cable is modified, and it is difficult to prevent moisture and insects from entering.
It adopts a combination structure of lead tube, sealing hose, clamp, fiber filament and fine sand. The lead tube is bent and the opening is downward. The sealing hose can be tightened to fit the cable. The fiber filament fills the gaps and the fine sand acts as a desiccant to waterproof, thus achieving a sealing effect.
It enables convenient cable installation and modification, prevents moisture and insects from entering, maintains sealing and waterproof effects, and adapts to vehicle vibration.
Smart Images

Figure CN223967606U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of sealing wire holes, and more specifically, to a waterproof structure for the lead-in port of an integrated platform for a backpack-type work cabin. Background Technology
[0002] The integrated work platform with a piggyback cab consists of a pickup truck and a work platform mounted in the truck bed. The work platform can be transported to the location by pickup truck to begin operations in that area. For example, when the work pod is equipped with drone countermeasures equipment, it can monitor, control, or engage aerial targets such as drones in the area. Its flexibility has made it widely popular. However, the top of the work platform typically houses electronic equipment and power supply units. This equipment requires power and communication with the equipment inside the work platform. Therefore, the interior and top of the work platform need to be connected by cables. Since the work platform is mounted on the roof and mostly operates outdoors, cable routing holes are required where the cables pass. These cable routing holes, which need to connect to the outside, must be waterproof and insect-proof.
[0003] While sealing the cable passage hole with sealant after cable installation can achieve a seal, the sealant must be removed if the wiring needs to be modified, and then resealed after modification. Therefore, existing cable passage holes lack a convenient sealing structure. Utility Model Content
[0004] The purpose of this utility model is to provide a waterproof structure for the cable outlet of an integrated platform for a backpack-type work cabin, which allows for convenient cable routing and prevents water ingress.
[0005] The embodiments of this utility model are achieved through the following technical solutions:
[0006] A waterproof structure for the cable lead-in port of an integrated platform for a backpack-type work cabin, used in conjunction with a carriage; the top plate of the carriage is provided with a cable passage hole; the waterproof structure includes a cable lead-in pipe; the cable lead-in pipe is connected to the top of the carriage and communicates with the cable passage hole; the cable lead-in pipe is bent and the opening of the cable lead-in pipe faces downward.
[0007] Furthermore, it also includes a sealing hose and a clamp; one end of the sealing hose is connected to the end of the lead pipe; the clamp is fitted to the sealing hose so that the clamp can tighten the sealing hose.
[0008] Furthermore, a sealing tube is provided at the end of the lead tube; the sealing tube is threaded to the end of the lead tube; and the sealing hose is connected to the end of the sealing tube.
[0009] Furthermore, the interior of the sealing tube is also filled with fiber filaments so that the cable passes between the fiber filaments.
[0010] Furthermore, the sealing tube is also filled with fine sand; the fine sand is located above the fiber filaments.
[0011] Furthermore, the particle size of the fine sand is 1 mm.
[0012] Furthermore, the fine sand is desiccant particles.
[0013] Furthermore, the fiber filaments are polyester fiber cotton.
[0014] The technical solution of this utility model embodiment has at least the following advantages and beneficial effects:
[0015] In use, the waterproof cable lead-in structure of this utility model's integrated platform for a backpack-type work cabin involves threading the cable through a cable hole into a cable lead-in pipe and then through the pipe itself, thus connecting the cable from the inside of the cabin to the outside of the cabin roof. Because the cable lead-in pipe is curved and opens downwards, it is difficult for external moisture to enter the cabin through the pipe. Furthermore, if wiring modifications are needed, the cable can be easily removed or inserted, facilitating the addition, removal, or replacement of cables.
[0016] The sealing hose can be tightened or expanded as needed to ensure it always fits snugly against the cable. Combined with a clamp, it provides a stable and secure seal. The sealing tube is threaded onto the lead-in tube, allowing for easy removal of the sealing tube for cable entry. Removing the sealing tube also facilitates the addition of fiber optic cables and fine sand. These fibers and sand penetrate the gaps between the cables and between the cable and the sealing hose, sealing them tightly and preventing insects from entering. The fiber optic layer prevents fine sand leakage. The fine sand acts as a desiccant, preventing even small amounts of moisture from entering the carriage through the lead-in tube. Attached Figure Description
[0017] Figure 1 This is a schematic diagram showing the integration of the lead tube with the backpack-type work cabin integrated platform.
[0018] Figure 2 This is a schematic diagram of the waterproof structure for the lead wire opening.
[0019] Figure 3 for Figure 1 Enlarged view of point a in the middle.
[0020] Attached reference numerals: 1-Pickup truck, 2-Cargo box, 3-Roof, 4-Conduit, 5-Sealing hose, 6-Clamp, 7-Fiber filament, 8-Cable, 9-Fine sand, 10-Sealing tube. Detailed Implementation
[0021] like Figures 1-3As shown, this embodiment provides a waterproof cable tray structure for an integrated platform with a backpack-type work compartment, used in conjunction with a cargo box 2. The cargo box 2 is installed in the bed of a pickup truck 1, facilitating its movement. The top plate 3 of the cargo box 2 has a cable hole. The waterproof structure includes a cable tray 4. The cable tray 4 is connected to the top of the cargo box 2 and passes through the cable hole. The cable tray 4 is bent with its opening facing downwards.
[0022] In use, the waterproof cable outlet structure of this utility model's integrated platform for a backpack-type work cabin involves threading the cable 8 through a wire hole into the cable guide tube 4 and then through the cable guide tube 4, thereby connecting the cable 8 from the inside of the carriage 2 to the outside of the top of the carriage 2. Because the cable guide tube 4 is curved and its opening faces downwards, it is difficult for external moisture to enter the interior of the carriage 2 through the cable guide tube 4. Furthermore, if wiring modifications are needed, the cable 8 can be easily removed or inserted, facilitating the addition, removal, or replacement of the cable 8.
[0023] This embodiment also includes a sealing hose 5 and a clamp 6. For example... Figure 3 As shown, one end of the sealing hose 5 is connected to the end of the lead pipe 4. The sealing hose 5 can be a rubber hose, which has good elasticity and can be bent and deformed as needed. The clamp 6 is fitted to the sealing hose 5 so that the clamp 6 can tighten the sealing hose 5. The clamp 6 can be a common cable tie.
[0024] During installation, insert the cable 8 into the sealing hose 5 and secure it with cable ties. The sealing hose 5 can be tightened or expanded as needed to ensure it remains tightly fitted to the cable 8. Combined with the clamp 6, it provides a stable and secure fit. The sealing hose 5 fills the gap between the lead pipe 4 and the cable 8, preventing insects from entering.
[0025] In this embodiment, a sealing tube 10 is provided at the end of the lead tube 4. The sealing tube 10 is threaded to the end of the lead tube 4. A sealing hose 5 is connected to the end of the sealing tube 10. This allows the sealing tube 10 to be removed, making it more convenient to use and maintain.
[0026] In this embodiment, the sealing tube 10 is also filled with fiber filaments 7 to allow the cable 8 to pass through the spaces between the fiber filaments 7. The fiber filaments 7 can be cotton or polyester fiber cotton. Polyester fiber cotton has better corrosion resistance. In practice, the fiber filaments 7 can be filled into the sealing tube 10 after the cable 8 is installed, thereby sealing the gaps between the cables 8 and the gaps between the cable 8 and the sealing tube 5, preventing tiny insects from entering. It also provides better waterproofing.
[0027] In this embodiment, the sealing tube 10 is also filled with fine sand 9. The fine sand 9 is located above the fiber filaments 7. The fiber filaments 7 are soft and elastic, and may fall out from the gaps when the vehicle shakes. At the same time, there are still obvious gaps between the fiber filaments 7. Filling with fine sand 9 can compact the fiber filaments 7 and better seal the gaps between the fiber filaments 7. As the vehicle shakes, the fine sand 9 becomes more compact. The particle size of the fine sand 9 is 1mm. Its size is comparable to the gaps between the wire harnesses, which can enter and fill the gaps well. The fiber filaments 7 at the bottom prevent the fine sand 9 from leaking.
[0028] In this embodiment, fine sand 9 is a desiccant particle. Using fine sand 9 as a desiccant prevents a very small amount of moisture from entering the interior of the carriage 2 through the lead pipe 4.
Claims
1. A waterproof structure for the cable lead-in port of an integrated platform for a backpack-type work cabin, used in conjunction with a carriage; the roof of the carriage is provided with cable passage holes; characterized in that: Includes a lead wire tube; the lead wire tube is connected to the top of the carriage and communicates with the wire passage hole; the lead wire tube is bent and the opening of the lead wire tube faces downward.
2. The waterproof structure for the lead-in port of the integrated platform for the backpack-type work cabin according to claim 1, characterized in that: It also includes a sealing hose and a clamp; one end of the sealing hose is connected to the end of the lead pipe; the clamp is fitted to the sealing hose so that the clamp can tighten the sealing hose.
3. The waterproof structure for the lead-in port of the integrated platform for the backpack-type work cabin according to claim 2, characterized in that: The end of the lead tube is provided with a sealing tube; the sealing tube is threaded to the end of the lead tube; the sealing hose is connected to the end of the sealing tube.
4. The waterproof structure for the lead-in port of the integrated platform for the backpack-type work cabin according to claim 3, characterized in that: The sealing tube is also filled with fiber filaments so that the cable can pass between the fiber filaments.
5. The waterproof structure for the lead-in port of the integrated platform for the backpack-type work cabin according to claim 4, characterized in that: The sealing tube is also filled with fine sand; the fine sand is located above the fiber filaments.
6. The waterproof structure for the lead-in port of the integrated platform for the backpack-type work cabin according to claim 5, characterized in that: The fine sand has a particle size of 1 mm.
7. The waterproof structure for the lead-in port of the integrated platform for the backpack-type work cabin according to claim 6, characterized in that: The fine sand is desiccant particles.
8. The waterproof structure for the lead-in port of the integrated platform for the backpack-type work cabin according to claim 7, characterized in that: The fibers are polyester fiber cotton.