Wiring harness hole waterproof structure, parking air conditioner outdoor unit and parking air conditioner

Abstract

The utility model relates to the technical field of parking air conditioners, and provides a wiring harness hole waterproof structure, a parking air conditioner external unit and a parking air conditioner, a wiring harness hole is arranged on the bottom wall of a bottom shell of the parking air conditioner, the wiring harness hole waterproof structure comprises a waterproof platform and a waterproof cover, the waterproof platform is arranged in the bottom shell and annularly arranged on the peripheral side of the wiring harness hole, and the waterproof cover is arranged on the waterproof platform. The first end of the waterproof platform is connected with the bottom wall of the bottom shell, and the second end of the waterproof platform extends in the direction away from the bottom wall of the bottom shell. The waterproof cover at least covers the second end of the waterproof platform, the waterproof cover is detachably connected with the bottom shell, a wiring harness groove is formed in the side, facing the waterproof platform, of the waterproof cover, and a wiring harness in the waterproof platform penetrates out of the side, close to the bottom wall of the bottom shell, of the waterproof cover. Therefore, the waterproof platform can prevent accumulated water in the bottom shell from flowing into the wire harness hole; the waterproof cover covers the second end of the waterproof platform above the wire harness, so that accumulated water can be effectively prevented from splashing and dripping into the waterproof platform, and the waterproof effect of the wire harness hole position is effectively improved; only the waterproof cover needs to be connected with the bottom shell, and operation is easy.

Description

Technical Field

[0001] This utility model relates to the field of parking air conditioning technology, and in particular to a waterproof structure for wiring harness holes, an outdoor unit for parking air conditioning, and a parking air conditioner. Background Technology

[0002] A parking air conditioner is a type of in-vehicle air conditioner that operates continuously using the vehicle's battery while the vehicle is parked, waiting, or resting. It regulates and controls parameters such as temperature, humidity, and airflow within the vehicle's interior to fully meet the driver's comfort and cooling needs. Parking air conditioners are typically installed on the roof of the vehicle and require wiring from the roof to the interior for signal transmission and power supply.

[0003] The bottom casing of the parking air conditioner outdoor unit has a wiring harness hole for cables to pass through. Located outside the vehicle, the outdoor unit is susceptible to water ingress during rain, snow, or vehicle washing. Current techniques involve passing the cable through the wiring harness hole and then sealing the gap between the cable and the hole wall with a rubber plug or putty. However, rubber plugs inevitably leave gaps, resulting in poor sealing and easy water seepage into the vehicle; while putty is cumbersome and inefficient to assemble.

[0004] Therefore, how to solve the problems of poor waterproofing effect and cumbersome waterproofing operation at the wiring harness hole position of the parking air conditioner outdoor unit in related technologies has become an important technical problem to be solved by those skilled in the art. Utility Model Content

[0005] This utility model provides a waterproof structure for the wiring harness hole, a parking air conditioner outdoor unit, and a parking air conditioner, to solve the defects of poor waterproofing effect and cumbersome waterproofing operation at the wiring harness hole position of the parking air conditioner outdoor unit in related technologies.

[0006] This utility model provides a waterproof structure for a wiring harness hole, wherein the wiring harness hole is disposed on the bottom wall of the bottom housing of a parking air conditioner, and the waterproof structure for the wiring harness hole includes:

[0007] A waterproof platform is disposed inside the bottom shell, the waterproof platform is arranged around the periphery of the wire harness hole, the first end of the waterproof platform is connected to the bottom wall of the bottom shell, and the second end of the waterproof platform extends away from the bottom wall of the bottom shell.

[0008] A waterproof cover covers at least the second end of the waterproof platform. The waterproof cover is detachably connected to the bottom shell. A wire harness groove is formed on the side of the waterproof cover facing the waterproof platform so that the wire harness inside the waterproof platform can pass through the waterproof cover on the side of the waterproof cover near the bottom wall of the bottom shell.

[0009] With this design, when the parking air conditioner is installed in the vehicle, the bottom wall of the base is horizontally oriented, and the waterproof platform forms an upward-protruding stepped structure around the wiring harness hole, which restricts the flow of water accumulated inside the base to the wiring harness hole. The waterproof cover is located above the waterproof platform and the wiring harness, covering them to prevent water from splashing or dripping into the waterproof platform. The combination of the waterproof platform and the waterproof cover effectively improves the waterproofing effect at the wiring harness hole location. Moreover, after the wiring harness is installed, only the waterproof cover needs to be connected to the base, simplifying the operation and solving the problems of poor waterproofing effect and cumbersome waterproofing operation at the wiring harness hole location of the parking air conditioner outdoor unit in related technologies.

[0010] According to the present invention, a waterproof structure for wire harness holes is provided, wherein the bottom wall of the bottom shell is provided with an annular windbreak wall for the wind duct, the waterproof platform is located outside the windbreak wall for the wind duct, and the windbreak wall for the wind duct shares the same wall with the waterproof platform at the position close to the waterproof platform.

[0011] This design brings the waterproof platform as close as possible to the windshield of the air duct, increasing the distance between the wiring harness hole and the waterproof platform relative to the edge of the bottom shell. This helps to reduce the minimum size of the mounting holes that the bottom shell can accommodate, thus improving the applicability of the parking air conditioner outdoor unit.

[0012] According to the present invention, the projection of the common wall section of the windbreak wall of the air duct and the waterproof platform on the bottom wall of the bottom shell is fan-shaped.

[0013] This design further increases the distance between the wiring harness hole and the waterproof platform relative to the edge of the bottom shell, further reducing the minimum size of the mounting holes that the bottom shell can accommodate.

[0014] According to the waterproof structure for wiring harness holes provided by this utility model, the parking air conditioner also includes a duct cover. The duct cover is fixedly disposed on the side of the bottom wall of the duct windbreak wall away from the bottom shell. An outer edge is formed at one end of the duct cover near the bottom wall of the bottom shell. A water-blocking wall is provided at the position of the outer edge near the waterproof platform. The water-blocking wall, the outer edge, and the side wall of the duct cover form a water guide groove.

[0015] With this design, the water-blocking wall can prevent water flowing down the side wall of the air duct cover from continuing to flow towards the waterproof platform. The water flowing down the side wall of the air duct cover enters the water guide channel, which diverts the water inside to a position far away from the waterproof platform, preventing water from entering the waterproof platform and further improving the waterproof effect of the wire harness hole waterproof structure.

[0016] According to the present invention, a waterproof structure for a wire harness hole is provided, wherein the first end of the waterproof cover is provided with a first waterproof edge, the first waterproof edge is located between the water-blocking wall and the side wall of the air duct cover, and the first waterproof edge extends outward.

[0017] With this design, the first waterproof edge extends vertically downwards, allowing water flowing along the outer wall of the waterproof cover to drip down into the water channel, preventing water from spreading into the gap between the waterproof cover and the waterproof platform, thus further enhancing the waterproofing effect.

[0018] According to the present invention, a waterproof structure for wire harness holes is provided, wherein the first end of the waterproof cover is further provided with a second waterproof edge, the second waterproof edge is located on the periphery of the waterproof platform, and the second waterproof edge extends toward the bottom wall of the bottom shell.

[0019] With this design, the second waterproof edge extends vertically downwards, allowing water flowing along the outer wall of the waterproof cover to drip down along the second waterproof edge to the bottom wall of the base shell, preventing water from spreading into the gap between the waterproof cover and the waterproof platform, thus further enhancing the waterproof effect.

[0020] According to the present invention, a waterproof structure for wire harness holes is provided, wherein a first connecting part is provided at the first end of the waterproof cover, a first mounting seat is provided on the bottom wall of the bottom shell, and the first connecting part and the first mounting seat are fastened together by a first fastener.

[0021] The second end of the waterproof cover is provided with a second connecting part, and the bottom wall of the bottom shell is provided with a second mounting seat. The second connecting part and the second mounting seat are fastened together by a second fastener.

[0022] This design, by securing both ends of the waterproof cover, improves its stability. Furthermore, the use of fasteners to secure the cover results in a simple structure and convenient operation.

[0023] According to the present invention, a waterproof structure for wire harness holes is provided, wherein a pressing part is provided at the second end of the waterproof cover, the pressing part is located on the side of the waterproof cover near the bottom wall of the bottom shell, and the pressing part is adapted to press the wire harness.

[0024] With this design, the waterproof cover can not only cover and waterproof the wire harness hole, but also fix the wire harness, eliminating the need for wire clamps.

[0025] This utility model also provides a parking air conditioner outdoor unit, including the above-mentioned waterproof structure for the wiring harness hole.

[0026] This utility model also provides a parking air conditioner, including the above-mentioned waterproof structure for the wiring harness hole, or including the above-mentioned parking air conditioner outdoor unit.

[0027] This utility model provides a waterproof structure for a wiring harness hole. The wiring harness hole is located on the bottom wall of the base of a parking air conditioner and is used for the wiring harness to pass through, connecting the parking air conditioner to the vehicle interior. The waterproof structure includes a waterproof platform and a waterproof cover. The waterproof platform is located inside the base and surrounds the periphery of the wiring harness hole. A first end of the waterproof platform is connected to the bottom wall of the base, and a second end of the waterproof platform extends away from the bottom wall of the base. When the parking air conditioner is installed in the vehicle, the bottom wall of the base is horizontally oriented, and the waterproof platform forms an upwardly protruding stepped structure around the wiring harness hole, which can restrict the flow of water accumulated inside the base to the wiring harness hole. The waterproof cover covers at least the second end of the waterproof platform and is detachably connected to the base. A wiring harness groove is formed on the side of the waterproof cover facing the waterproof platform, allowing the wiring harness inside the waterproof platform to exit on the side of the waterproof cover near the bottom wall of the base. The waterproof cover is located above the waterproof platform and the wiring harness, which can cover the waterproof platform and the wiring harness, thereby preventing water from splashing or dripping into the waterproof platform. This design, combining a waterproof platform and a waterproof cover, effectively improves the waterproofing effect at the wiring harness hole location. Moreover, after the wiring harness is installed, it is only necessary to connect the waterproof cover to the bottom shell, making the operation simple and solving the problems of poor waterproofing effect and cumbersome waterproofing operation at the wiring harness hole location of the parking air conditioner outdoor unit in related technologies.

[0028] Furthermore, the parking air conditioner outdoor unit provided by this utility model has the same advantages as described above because it has the waterproof structure of the wiring harness hole as described above.

[0029] Furthermore, the parking air conditioner provided by this utility model also possesses the various advantages described above due to the waterproof structure of the wiring harness hole or the parking air conditioner outdoor unit as described above. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the bottom shell with a waterproof structure for wire harness holes provided by this utility model.

[0032] Figure 2 yes Figure 1 A magnified view of point P in the middle.

[0033] Figure 3 This is a schematic diagram of the waterproof structure for the wire harness hole provided by this utility model when the waterproof cover is not connected.

[0034] Figure 4 yes Figure 3 A magnified view of point Q in the middle.

[0035] Figure 5 This is a top view of the bottom shell with a waterproof structure for wire harness holes provided by this utility model.

[0036] Figure 6 yes Figure 5 A cross-sectional view at position AA in the middle.

[0037] Figure 7 yes Figure 6 Enlarged view of point I in the middle.

[0038] Figure 8 This is a structural diagram of the waterproof platform and the windbreak wall of the air duct provided by this utility model.

[0039] Figure 9 This is a structural schematic diagram of the waterproof cover provided by this utility model from one viewpoint.

[0040] Figure 10 This is a structural schematic diagram of the waterproof cover provided by this utility model from another perspective.

[0041] Figure 11 This is a schematic diagram of the bottom shell provided by this utility model when no wiring harness hole is required.

[0042] Figure 12 This is a schematic diagram of the mating structure of the bottom shell and the rubber stopper in the prior art.

[0043] Figure 13 This is a schematic diagram of the structure of the bottom shell in the prior art when there is no need to set wire harness holes.

[0044] Figure label:

[0045] 1. Wire harness hole; 2. Bottom shell; 3. Waterproof platform; 4. Waterproof cover; 5. Wire harness groove; 6. Air duct windbreak wall; 7. Air duct cover; 8. Outer edge; 9. Water-retaining edge; 10. Water guide groove; 11. First waterproof edge; 12. Second waterproof edge; 13. First connecting part; 14. First mounting base; 15. Second connecting part; 16. Second mounting base; 17. Clamping part; 18. Wire harness; 19. Rubber plug; 20. Snap-fit ​​edge. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0047] The following is combined with Figures 1 to 13 This invention describes the waterproof structure of the wire harness hole.

[0048] like Figures 1 to 13 As shown in the embodiment of this utility model, the wire harness hole 1 is provided on the bottom wall of the bottom shell 2 of the parking air conditioner, for the wire harness 18 to pass through, so as to connect the parking air conditioner and the vehicle interior.

[0049] The waterproof structure for the wire harness hole includes a waterproof platform 3 and a waterproof cover 4.

[0050] Specifically, the waterproof platform 3 is disposed inside the bottom shell 2 and is arranged around the periphery of the wire harness hole 1. The first end of the waterproof platform 3 is connected to the bottom wall of the bottom shell 2, and the second end of the waterproof platform 3 extends away from the bottom wall of the bottom shell 2.

[0051] When the parking air conditioner is installed in the vehicle, the bottom wall of the bottom shell 2 is set in the horizontal direction, and the waterproof platform 3 forms an upward protruding step structure on the periphery of the wiring harness hole 1, which can restrict the flow of water accumulated in the bottom shell 2 to the wiring harness hole 1.

[0052] The waterproof cover 4 covers at least the second end of the waterproof platform 3, and the waterproof cover 4 is detachably connected to the bottom shell 2. A wire harness groove 5 is formed on the side of the waterproof cover 4 facing the waterproof platform 3, so that the wire harness 18 inside the waterproof platform 3 can pass through the waterproof cover 4 on the side near the bottom wall of the bottom shell 2.

[0053] The waterproof cover 4 is located above the waterproof platform 3 and the wire harness 18, and can cover the waterproof platform 3 and the wire harness 18 to prevent water from splashing or dripping into the waterproof platform 3.

[0054] This setup, combining the waterproof platform 3 and the waterproof cover 4, effectively improves the waterproofing effect at the wiring harness hole 1. Moreover, after the wiring harness 18 is installed, it is only necessary to connect the waterproof cover 4 to the bottom shell 2, which is simple to operate and solves the problems of poor waterproofing effect and cumbersome waterproofing operation at the wiring harness hole 1 of the parking air conditioner outdoor unit in related technologies.

[0055] It should be noted that in related technologies, when using the rubber plug 19 to seal the wire harness hole 1, a retaining edge 20 needs to be designed at the upper end of the wire harness hole 1, as shown in the reference. Figure 12This results in the mold inserts used to form the inner wall of the parking air conditioner's base shell 2 needing to be demolded in opposite directions when processing the base shell 2 using a mold. In this case, for parking air conditioner outdoor units that do not require wiring harness holes 1, when adjusting the mold to process the base shell 2 without wiring harness holes 1, only the top of the wiring harness holes 1 can be closed. To ensure a consistent wall thickness at the location of the wiring harness holes 1 and to avoid excessive material thickness, the bottom of the wiring harness holes 1 needs to be kept open. The cross-sectional view of the processed base shell 2 without wiring harness holes 1 is shown below. Figure 13 As shown. Although the wiring harness hole 1 is completely closed, there is still a cavity on the outer bottom wall of the bottom shell 2 at the location of the wiring harness hole 1. When the bottom shell 2 is installed in the vehicle, if the sealing ring at the mounting hole location on the vehicle happens to be directly aligned with this cavity, it will cause a problem of poor sealing between the bottom shell 2 and the vehicle.

[0056] In this embodiment, the waterproof cover 4 covers the waterproof platform 3 and the wiring harness hole 1. Only the waterproof platform 3 needs to be designed as a cylindrical structure; there are no special requirements for the inner wall structure of the waterproof platform 3. When processing the base shell 2 of the parking air conditioner using a mold, the mold insert used to form the inner wall of the waterproof platform 3 and the mold insert used to form the inner wall of the base shell 2 can be demolded in the same direction. Therefore, for parking air conditioner outdoor units that do not require the wiring harness hole 1, the mold can be adjusted so that the bottom end of the wiring harness hole 1 is closed and the top end remains open. The cross-sectional view of the processed base shell 2 without the wiring harness hole 1 is shown below. Figure 11 As shown. At this time, the outer bottom wall of the bottom shell 2 is flat at the position of the wire harness hole 1, and there is no longer a cavity. This is beneficial to the sealing between the bottom shell 2 and the vehicle, and can improve the adaptability of the bottom shell 2 to mounting holes of different sizes. In addition, the wall thickness of the bottom shell 2 is consistent at all positions of the wire harness hole 1 and the waterproof platform 3, which helps to shorten the molding time.

[0057] Furthermore, the wire harness 18 extends vertically from the wire harness hole 1 and the waterproof platform 3. After exiting the waterproof platform 3, it extends between the waterproof cover 4 and the bottom wall of the base shell 2. The extension direction of the wire harness 18 changes, meaning that the wire harness 18 bends inside the waterproof cover 4. Therefore, the wire harness groove 5 on the waterproof cover 4 needs to be adapted to the bending state of the wire harness 18. After exiting the waterproof platform 3, the wire harness 18 is located between the waterproof cover 4 and the bottom wall of the base shell 2. The waterproof cover 4 can restrict the wire harness 18 from moving upward away from the bottom wall of the base shell 2, thereby improving the stability of the wire harness 18.

[0058] In this embodiment of the invention, the bottom wall of the base shell 2 is provided with a wind duct baffle 6, which is annular. The parking air conditioner also includes a wind duct cover 7, which is fixedly disposed on the side of the wind duct baffle 6 away from the bottom wall of the base shell 2. The wind duct cover 7 is connected to the wind duct baffle 6 so that the wind duct cover 7 and the base shell 2 enclose each other to form a wind duct for indoor air circulation.

[0059] The waterproof platform 3 is located on the outside of the windbreak wall 6 and the wind duct cover 7 of the air duct.

[0060] In some embodiments, the waterproof platform 3 and the windbreak wall 6 of the air duct can be made to be separate walls, and there can be a gap between the waterproof platform 3 and the windbreak wall 6 of the air duct.

[0061] It should be noted that when using mold processing, there are certain requirements for the minimum distance between the waterproof platform 3 and the windshield 6 of the air duct. This results in a larger distance between the waterproof platform 3 and the windshield 6 of the air duct, which reduces the distance between the wiring harness hole 1 and the waterproof platform 3 relative to the edge of the bottom shell 2. This increases the minimum size of the mounting hole that the bottom shell 2 can accommodate, and reduces the applicability of the parking air conditioner outdoor unit.

[0062] In a preferred embodiment, the windbreak wall 6 of the air duct is positioned close to the waterproof platform 3 and shares the same wall with the waterproof platform 3. That is, the windbreak wall 6 of the air duct and the waterproof platform 3 partially overlap, and the overlapping part serves as both a part of the windbreak wall 6 of the air duct and a part of the waterproof platform 3.

[0063] This configuration brings the waterproof platform 3 as close as possible to the windshield 6 of the air duct, increasing the distance between the wiring harness hole 1 and the waterproof platform 3 relative to the edge of the bottom shell 2. This helps to reduce the minimum size of the mounting holes that the bottom shell 2 can accommodate, thus improving the applicability of the parking air conditioner outdoor unit.

[0064] In this embodiment, the projection of the shared wall section of the air duct baffle 6 and the waterproof platform 3 onto the bottom wall of the bottom shell 2 is fan-shaped. This further increases the distance between the wire harness hole 1 and the waterproof platform 3 relative to the edge of the bottom shell 2, and further reduces the minimum size of the mounting holes that the bottom shell 2 can accommodate.

[0065] In this embodiment of the present invention, an outer edge 8 is formed at one end of the duct cover 7 near the bottom wall of the bottom shell 2, and the extending direction of the outer edge 8 is parallel to the bottom wall of the bottom shell 2. A water-blocking edge 9 is provided near the waterproof platform 3 of the outer edge 8, and the water-blocking edge 9, the outer edge 8 and the side wall of the duct cover 7 form a water guide groove 10.

[0066] The water-blocking edge 9 can prevent water flowing down the side wall of the air duct cover 7 from continuing to flow towards the waterproof platform 3. The water flowing down the side wall of the air duct cover 7 enters the water guide groove 10. The water guide groove 10 guides the water inside to a position far away from the waterproof platform 3, preventing water from entering the waterproof platform 3 and further improving the waterproof effect of the wire harness hole waterproof structure.

[0067] The waterproof cover 4 is used to cover one end of the waterproof platform 3, which is the first end of the waterproof cover 4, and the other end of the waterproof cover 4 is the second end of the waterproof cover 4.

[0068] In a further embodiment, a first waterproof edge 11 is provided at the first end of the waterproof cover 4. The first waterproof edge 11 is located between the water-blocking edge 9 and the side wall of the air duct cover 7, and the first waterproof edge 11 extends outwardly to the edge 8. (Refer to...) Figure 2 as well as Figure 6 and Figure 7 The first waterproof edge 11 is located inside the water guide groove 10, so that the first end of the waterproof cover 4 is engaged with the air duct cover 7. The first waterproof edge 11 extends vertically downward, and water flowing along the outer wall of the waterproof cover 4 can drip down along the first waterproof edge 11 into the water guide groove 10, preventing water from spreading into the gap between the waterproof cover 4 and the waterproof platform 3, which can further improve the waterproof effect.

[0069] In this embodiment, a second waterproof edge 12 is also provided at the first end of the waterproof cover 4. The second waterproof edge 12 is located on the periphery of the waterproof platform 3 and extends towards the bottom wall of the bottom shell 2. (Refer to...) Figure 2 The second waterproof edge 12 extends vertically downwards, and water flowing along the outer wall of the waterproof cover 4 can drip down along the second waterproof edge 12 to the bottom wall of the bottom shell 2, preventing water from spreading into the gap between the waterproof cover 4 and the waterproof platform 3, which can further improve the waterproof effect.

[0070] In this embodiment of the utility model, a first connecting part 13 is provided at the first end of the waterproof cover 4, and a first mounting seat 14 is provided on the bottom wall of the bottom shell 2. The first connecting part 13 and the first mounting seat 14 are fastened together by a first fastener.

[0071] Correspondingly, a second connecting part 15 is provided at the second end of the waterproof cover 4, and a second mounting base 16 is provided on the bottom wall of the bottom shell 2. The second connecting part 15 and the second mounting base 16 are fastened together by a second fastener.

[0072] This design, by fixing both ends of the waterproof cover 4, improves its stability. Furthermore, the use of fasteners to secure the waterproof cover 4 results in a simple structure and convenient operation.

[0073] Specifically, threaded holes can be provided on the first mounting base 14 and the second mounting base 16, and connecting holes can be provided on the first connecting portion 13 and the second connecting portion 15. Both the first fastener and the second fastener are screws. After the screw passes through the connecting hole on the first connecting portion 13, it is threadedly connected to the threaded hole on the first mounting base 14. After the screw passes through the connecting hole on the second connecting portion 15, it is threadedly connected to the threaded hole on the second mounting base 16.

[0074] Two second connecting parts 15 can be provided, and the two second connecting parts 15 are distributed on both sides of the waterproof cover 4. Correspondingly, two second mounting seats 16 are also provided, and the second mounting seats 16 correspond one-to-one with the second connecting parts 15.

[0075] In this embodiment, a clamping part 17 is provided at the second end of the waterproof cover 4. The clamping part 17 is located on the side of the waterproof cover 4 near the bottom wall of the bottom shell 2. The clamping part 17 can be used to clamp the wire harness 18 to fix the wire harness 18.

[0076] With this configuration, the waterproof cover 4 can cover and waterproof the wire harness hole 1 while fixing the wire harness 18, thus avoiding the need for a wire clamp.

[0077] The aforementioned clamping part 17 may be, but is not limited to, an arc-shaped rib, which is arranged in the vertical direction, as shown in the reference. Figure 10 .

[0078] On the other hand, this utility model embodiment also provides a parking air conditioner outdoor unit, including the wiring harness hole waterproof structure provided in any of the above embodiments. The wiring harness hole waterproof structure provided in any of the above embodiments has excellent waterproof effect, effectively preventing water inside the parking air conditioner outdoor unit from leaking into the vehicle through the wiring harness hole 1, and the assembly operation is simple. Therefore, the parking air conditioner outdoor unit in this embodiment has the advantages of convenient assembly and good waterproof effect. The derivation process of the beneficial effect of the parking air conditioner outdoor unit in this utility model embodiment is largely similar to the derivation process of the beneficial effect of the wiring harness hole waterproof structure, so it will not be repeated here.

[0079] Furthermore, this utility model embodiment also provides a parking air conditioner, including the waterproof wiring harness hole structure or parking air conditioner outdoor unit provided in any of the above embodiments. It possesses all the advantages of the aforementioned waterproof wiring harness hole structure or parking air conditioner outdoor unit, which will not be repeated here. The derivation process of the beneficial effects of the parking air conditioner in this utility model embodiment is largely similar to the derivation process of the beneficial effects of the aforementioned waterproof wiring harness hole structure or parking air conditioner outdoor unit, and therefore will not be repeated here.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model 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 utility model.

Claims

1. A waterproof structure for wire harness holes, characterized in that, The wiring harness hole (1) is located on the bottom wall of the base shell (2) of the parking air conditioner, and the waterproof structure of the wiring harness hole includes: A waterproof platform (3) is disposed inside the bottom shell (2). The waterproof platform (3) is arranged around the periphery of the wire harness hole (1). The first end of the waterproof platform (3) is connected to the bottom wall of the bottom shell (2), and the second end of the waterproof platform (3) extends away from the bottom wall of the bottom shell (2). A waterproof cover (4) covers at least the second end of the waterproof platform (3). The waterproof cover (4) is detachably connected to the bottom shell (2). A wire harness groove (5) is formed on the side of the waterproof cover (4) facing the waterproof platform (3) so that the wire harness (18) in the waterproof platform (3) can pass through the bottom wall of the waterproof cover (4) near the bottom shell (2).

2. The waterproof structure for wire harness holes according to claim 1, characterized in that, The bottom wall of the bottom shell (2) is provided with an annular windbreak wall (6), and the waterproof platform (3) is located on the outside of the windbreak wall (6). The windbreak wall (6) near the waterproof platform (3) shares the same wall with the waterproof platform (3).

3. The waterproof structure for wire harness holes according to claim 2, characterized in that, The projection of the shared wall section of the windbreak wall (6) and the waterproof platform (3) on the bottom wall of the bottom shell (2) is fan-shaped.

4. The waterproof structure for wire harness holes according to claim 2, characterized in that, The parking air conditioner also includes a duct cover (7), which is fixedly disposed on the side of the bottom wall of the duct windbreak wall (6) away from the bottom shell (2). An outer edge (8) is formed at one end of the duct cover (7) near the bottom wall of the bottom shell (2). A water baffle (9) is provided at the position of the outer edge (8) near the waterproof platform (3). The water baffle (9), the outer edge (8), and the side wall of the duct cover (7) form a water guide groove (10).

5. The waterproof structure for wire harness holes according to claim 4, characterized in that, The first end of the waterproof cover (4) is provided with a first waterproof edge (11), which is located between the water-blocking edge (9) and the side wall of the air duct cover (7), and the first waterproof edge (11) extends toward the outer edge (8).

6. The waterproof structure for wire harness holes according to claim 5, characterized in that, The first end of the waterproof cover (4) is also provided with a second waterproof edge (12), which is located on the periphery of the waterproof platform (3) and extends toward the bottom wall of the bottom shell (2).

7. The waterproof structure for wire harness holes according to any one of claims 1-6, characterized in that, The first end of the waterproof cover (4) is provided with a first connecting part (13), and the bottom wall of the bottom shell (2) is provided with a first mounting seat (14). The first connecting part (13) and the first mounting seat (14) are fastened together by a first fastener. The second end of the waterproof cover (4) is provided with a second connecting part (15), and the bottom wall of the bottom shell (2) is provided with a second mounting seat (16). The second connecting part (15) and the second mounting seat (16) are fastened together by a second fastener.

8. The waterproof structure for wire harness holes according to any one of claims 1-6, characterized in that, The second end of the waterproof cover (4) is provided with a pressing part (17), which is located on the side of the waterproof cover (4) near the bottom wall of the bottom shell (2) and is adapted to press the wire harness (18).

9. A parking air conditioner outdoor unit, characterized in that, Includes the wire harness hole waterproof structure as described in any one of claims 1 to 8.

10. A parking air conditioner, characterized in that, Includes the wire harness hole waterproof structure as described in any one of claims 1 to 8, or includes the parking air conditioner outdoor unit as described in claim 9.

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