Wiring harness waterproof device of square cabin matched with airplane

Abstract

The utility model discloses a wiring harness waterproof device of a square cabin matched with an airplane, which belongs to the technical field of aviation equipment and comprises a waterproof cover, a waterproof wire passing box, a water retaining edge and a wire outlet hole, an opening is formed in the middle of the waterproof wire passing box, the waterproof wire passing box is mounted at a position needing threading, the water retaining edge is fixed around the opening, a recess is formed in the top of the water retaining edge, and the waterproof cover is buckled on the water retaining edge. A wire outlet hole is formed in the bottom of the waterproof cover, and a penetrating through wire penetrates out of the wire outlet hole through the sinking of the water retaining edge. According to the utility model, waterproof sealing can be rapidly and effectively carried out on penetrating through wires, and the size of the waterproof device can be adjusted according to the number of the through wires. The waterproof connector is convenient to use, safe, reliable and stable in performance, has high stability and practicability compared with the prior art, can provide better waterproof sealing for the wire passing hole, and is convenient, fast and attractive.

Description

Aircraft-compatible cabin wiring harness waterproofing device Technical Field

[0001] This utility model belongs to the field of aviation equipment technology and relates to a waterproof device for wiring harnesses in aircraft cabins. Background Technology

[0002] During the production or maintenance of a certain type of aircraft's modular container, penetrating wiring is required. This penetrating wiring can cause the sealing of the penetrating parts to fail, resulting in rain and water leakage, creating localized hidden dangers, and disrupting the aircraft's power supply and communication. Summary of the Invention

[0003] To solve the above-mentioned technical problems, this utility model provides a waterproof device for aircraft cabin wiring harnesses. It has a simple and practical structure and is highly stable and practical compared to the existing technology that relies solely on sealing the penetrating wire holes with glue.

[0004] The present invention adopts the following technical solution:

[0005] A waterproof device for wiring harnesses in aircraft cabins includes a waterproof cover 1, a waterproof cover fixing hole 2, a wiring box fixing hole 3, a waterproof wiring box 4, a water-blocking edge 5, and a wiring outlet hole 6.

[0006] The waterproof cable box 4 is a flat plate with an open center, the size of which is determined by the number of penetrating cables. It has multiple cable box fixing holes 3 for fixing the cable passing parts on the container, and the penetrating cables pass through the open center. A water-retaining edge 5 of a certain height is formed around the open center of the waterproof cable box 4 for waterproof sealing. One side of the edge is recessed, and the outer wall has multiple fixing holes. The waterproof cover 1 is a box body with an open bottom, and its size is larger than the water-retaining edge 5. The waterproof cover 1 is fastened to the water-retaining edge 5. Its side wall has multiple waterproof cover fixing holes 2, the positions of which correspond one-to-one with the fixing holes on the water-retaining edge 5, for fixing the two together. A cable exit hole 6 is formed on the bottom of one side of the waterproof cover 1, and the cable exit hole 6 is on the same side as the recessed top of the water-retaining edge 5. A gap is left between the waterproof cover 1 and the water-retaining edge 5 on this side for the penetrating cables to pass through. The penetrating cables pass through the recessed top of the water-retaining edge 5 and exit through the cable exit hole 6.

[0007] The beneficial effects of this utility model are as follows: This utility model can quickly and effectively waterproof and seal penetrating wire holes, and the size of the waterproof device can be adjusted according to the number of wires. This utility model is convenient to use, safe and reliable, and has stable performance. Compared with the existing waterproof technology for penetrating wire holes, it has high stability and practicality, and can also provide better waterproof sealing for wire holes, which is convenient, quick, and aesthetically pleasing. Attached Figure Description

[0008] Figure 1 is a schematic diagram of the overall structure of this utility model.

[0009] Figure 2 is a side view of this utility model.

[0010] The components include: 1. Waterproof cover; 2. Waterproof cover fixing hole; 3. Cable box fixing hole; 4. Waterproof cable box; 5. Waterproof baffle; and 6. Cable outlet hole. Detailed Implementation

[0011] To make the objectives, technical solutions, and advantages of this utility model clearer, the specific embodiments of this utility model will be described in detail below.

[0012] A waterproof device for wiring harnesses in an aircraft cabin includes a waterproof cover 1, a waterproof cover fixing hole 2, a wiring box fixing hole 3, a waterproof wiring box 4, a water-blocking edge 5, and a wiring outlet hole 6, as shown in Figures 1 and 2.

[0013] The waterproof cable box 4 is a square plate with a square opening in the middle. It has cable box fixing holes 3 at its four corners for fixing to the cable passage area on the container, and the penetrating cable exits from the opening. The water-retaining edge 5 is a square enclosure that surrounds the opening of the waterproof cable box 4 and is fixed to it for waterproof sealing. One side of its top is recessed, and the three outer walls without the recess have two fixing holes each. The waterproof cover 1 is a square box with an open bottom that fits onto the water-retaining edge 5. The height of the waterproof cover 1 is... The waterproof cover 1 is smaller than the water-retaining edge 5, so that the top of the water-retaining edge 5 fits against the waterproof cover 1. Two waterproof cover fixing holes 2 are made on each of its three side walls. These three side walls fit against the three outer walls of the water-retaining edge 5 with fixing holes, and the fixing holes 2 of the waterproof cover correspond one-to-one with the fixing holes on the water-retaining edge 5. The two are fixedly connected by bolts. A gap is left between the other side wall of the waterproof cover 1 and the water-retaining edge 5 for penetrating wires to pass through. A wire outlet hole 6 is made at the bottom of this side of the water-retaining edge 5. The penetrating wire passes through the recess at the top of the water-retaining edge 5 and exits from the wire outlet hole 6.

[0014] In use, the assembled aircraft-compatible container wiring harness waterproof device is fixed to the part of the container where wiring is required through the wiring box fixing hole 3. The penetrating wire passes through the open part of the waterproof wiring box 4 and is sealed with waterproofing by the water-blocking edge 5. The penetrating wire passes through the depression at the top of the water-blocking edge 5 and exits through the wire outlet hole 6 through the gap between the water-blocking edge 5 and the waterproof cover 1.

[0015] In summary, the above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A waterproof device for wiring harnesses in aircraft cabins, characterized in that, It includes a waterproof cover (1), a waterproof cable box (4), a water-blocking edge (5), and a cable outlet (6); the waterproof cable box (4) is a flat plate with an open opening in the middle, which is fixedly installed on the cable passage part of the container, and the penetrating cable passes through the open opening. A water-blocking edge (5) is made around the open end of the waterproof cable box (4) for waterproof sealing, and a recess is made on the top of one side of it; the waterproof cover (1) is a box with an open bottom end, which is fastened to the water-blocking edge (5) and the two are fixedly connected. A cable outlet hole (6) is made on the bottom of one side of the waterproof cover (1), and the cable outlet hole (6) and the recess on the top of the water-blocking edge (5) are located on the same side. A gap is left between the waterproof cover (1) and the water-blocking edge (5) on this side for penetrating cables to pass through. The penetrating cable passes through the recess on the top of the water-blocking edge (5) and exits from the cable outlet hole (6).

2. The waterproof device for aircraft cabin wiring harnesses according to claim 1, characterized in that, Multiple fixing holes are made on the waterproof cover (1) and the water-blocking edge (5), and the two are fixedly connected through the fixing holes.

3. The waterproof device for aircraft cabin wiring harnesses according to claim 1, characterized in that, The size of the opening of the waterproof cable box (4) is adjusted according to the number of penetrating cables.

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