Electric appliance box wire passing waterproof structure and air conditioner
By setting vertical wire holes and rubber rings, sealing plates, and sponge structures, the problem of water ingress caused by parallel wire hole axes was solved, achieving a waterproof effect for the electrical box and ensuring the safety of internal components and circuit boards.
Patent Information
- Application Number
- CN202423215880.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing technology, the axis of the wire hole is parallel to the ground, which causes water from the outside to enter the electrical box cavity, posing a safety hazard.
The line connecting the first and second wire holes is designed to be perpendicular to the ground, and rubber rings and sealing plates are installed at each hole, combined with sponge to improve sealing.
This effectively prevents water from flowing into the electrical box from the outside, ensuring the safety of components and circuit boards, and enhancing the sealing of the electrical box.
Smart Images
Figure CN223680685U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to waterproof structure, especially a kind of electric appliance box wire-passing waterproof structure and air conditioner. BACKGROUND
[0002] The electric appliance box of roof machine is installed in the inside of fuselage, when electric appliance box and outside are electrified, wire hole is opened on cover plate, to provide wire harness. Wire hole is generally provided with wire-passing rubber ring, for sealing the gap between wire hole and wire harness. Wire hole rubber ring is generally clamped on the partition of wire hole by clamping groove, so that the bottom wall of clamping groove and the side wall of wire hole are tightly combined, to realize the sealing between wire-passing rubber ring and wire hole, prevent water outside roof machine shell from seeping into the inside cavity of electric appliance box.
[0003] However, the opening position of existing wire hole is perpendicular to cover plate, axis is parallel to ground, and the position of wire hole is located at the bottom of roof machine shell. When the water level outside fuselage is high, water is prone to flow into the inside of electric appliance box along the wire of wire hole.
[0004] Therefore, how to design a kind of electric appliance box wire-passing waterproof structure and air conditioner, to avoid water from outside into the inside of electric appliance box cavity, is a technical problem to be solved in the industry. UTILITY MODEL CONTENT
[0005] In view of the problem that, in prior art, water from outside enters the inside of electric appliance box cavity due to the axis of wire hole being parallel to ground, the utility model provides a kind of electric appliance box wire-passing waterproof structure and air conditioner.
[0006] The technical scheme of the utility model provides a kind of electric appliance box wire-passing waterproof structure, including electric appliance box body (1), wire-passing cavity (5) arranged below the electric appliance box body (1), characterized by further comprising first wire hole (8) arranged at the bottom of the electric appliance box body (1), and second wire hole (10) arranged at the top of the wire-passing cavity (5).
[0007] The electric appliance box body (1) is wired to the wire-passing cavity (5) through the first wire hole (8) and the second wire hole (10), and the connection of the first wire hole (8) and the second wire hole (10) is perpendicular to the ground.
[0008] Further, it further includes rubber ring arranged at each first wire hole (8), and the rubber ring is arranged on the partition plate for installing the first wire hole (8) by clamping groove, and the bottom wall of the clamping groove and the side wall of the first wire hole (8) are combined.
[0009] Further, the size of the first wire passing hole (8) is set according to the cross-sectional area of the wire, the first rubber ring (2) and the second rubber ring (3) are provided with the size of the first wire passing hole (8), and the cross-sectional area of the first rubber ring (2) is larger than that of the second rubber ring (3).
[0010] Further, the size of the second wire passing hole (10) is set according to the size of the first wire passing hole (8), and the third rubber ring (4) and the fourth rubber ring (6) are provided correspondingly at the second wire passing hole (10).
[0011] Further, the cross-sectional area of the third rubber ring (4) is consistent with that of the first rubber ring (2), and the cross-sectional area of the fourth rubber ring (6) is consistent with that of the second rubber ring (3).
[0012] Further, the first rubber ring (2), the second rubber ring (3), the third rubber ring (4) and the fourth rubber ring (6) are all provided in a hollow cylindrical shape.
[0013] The first rubber ring (2) is connected with the third rubber ring (4), so that the wire of the electric appliance box body (1) passes through the first rubber ring (2) and the third rubber ring (4).
[0014] The second rubber ring (3) is connected with the fourth rubber ring (6), so that the wire of the electric appliance box body (1) passes through the second rubber ring (3) and the fourth rubber ring (6).
[0015] Further, the side of the wire passing cavity (5) is provided with a plurality of concave-convex structures, and the side of the wire passing cavity (5) is provided with a sealing plate (7) covering the concave-convex structures.
[0016] Further, the sponge (9) is further provided outside the wire passing cavity (5).
[0017] Further, the bottom surface of the electric appliance box body (1) is provided in close contact with the top surface of the wire passing cavity (5), so as to eliminate the installation gap.
[0018] The utility model further provides an air conditioner, the air conditioner has the above-mentioned electric appliance box waterproof wire passing structure.
[0019] Compared with the prior art, the utility model has at least the following beneficial effects:
[0020] 1、The utility model discloses the wire of setting first wire passing hole and second wire passing hole is perpendicular to ground, can avoid the water of outside to flow into the inside of electric appliance box, guarantees the safety of each component and circuit board in electric appliance box.
[0021] 2, the utility model discloses install the wire passing cavity directly at the bottom of the electric appliance box body, can eliminate the installation gap between the electric appliance box body and wire passing cavity, further guarantee the sealing property of electric appliance box body;
[0022] 3, the utility model discloses be provided with the sealing plate and the sponge at the outside of wire passing cavity, can further improve the sealing property of wire passing cavity. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to make the technical problems, technical schemes and beneficial effects to be solved in the embodiments of the utility model more clearly understood, the following will be further described in detail with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and not to limit the utility model.
[0024] Figure 1 It is the whole structure schematic diagram of electric appliance box wire passing waterproof structure in the utility model,
[0025] Figure 2 It is the assembly schematic diagram of each rubber ring in the utility model,
[0026] Figure 3 It is Figure 2 the enlarged view of partial,
[0027] Figure 4 It is the assembly schematic diagram of sealing plate in the utility model,
[0028] Figure 5 It is the assembly schematic diagram of sponge in the utility model,
[0029] Among them, 1 is electric appliance box body, 2 is first rubber ring, 3 is second rubber ring, 4 is third rubber ring, 5 is wire passing cavity, 6 is fourth rubber ring, 7 is sealing plate, 8 is first wire passing hole, 9 is sponge, 10 is second wire passing hole. DETAILED DESCRIPTION
[0030] In order to make the technical problems, technical schemes and beneficial effects to be solved in the embodiments of the utility model more clearly understood, the following will be further described in detail with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and not to limit the utility model.
[0031] Thus, one feature described in the specification will be used to illustrate one characteristic of an embodiment of the application, rather than implying that every embodiment of the application must include the described feature. Also, it should be noted that the description describes many features. Although certain features can be combined together in one example, these features can also be used in other examples that do not explicitly mention the combination. Thus, unless otherwise noted, the described combination is not intended to be limiting.
[0032] The principles and structures of the present application will be described in detail below in combination with the drawings and examples.
[0033] In the prior art, when a wire hole is opened in an electric appliance box, the axis of the wire hole is often arranged parallel to the ground, which can cause water on the outside to enter the electric appliance box along the wire, resulting in a safety hazard.
[0034] Based on the above problems, the present application provides a wire passing waterproof structure, please see Figure 1 which comprises an electric appliance box 1, a wire passing cavity 5 arranged below the electric appliance box 1.
[0035] Here, the electric appliance box 1 is the main component of the electric appliance device, and generally has a circuit board, components and the like arranged inside, for ensuring the normal operation of the electric appliance device.
[0036] The wire passing cavity 5 is connected with the electric appliance box 1, for providing a wire path for the circuit board, components and the like in the electric appliance box 1.
[0037] Please see Figure 1 and Figure 5 In order to avoid water on the outside entering the electric appliance box 1, causing the circuit board, components and the like to be damaged by water, the present application opens a first wire hole 8 at the bottom of the electric appliance box 1, and a second wire hole 10 at the top of the wire passing cavity 5, and when wiring, the electric appliance box 1 is wired to the wire passing cavity through the first wire hole 8 and the second wire hole 10, and the connection of the first wire hole 8 and the second wire hole 10 is perpendicular to the ground.
[0038] In the above arrangement, the present application matches the first wire hole 8 with the second wire hole 10, to ensure that the electric appliance box 1 can be wired normally, and since the connection of the first wire hole 8 and the second wire hole 10 is perpendicular to the ground, when wiring, the wire that comes out of the electric appliance box 1 enters the wire passing cavity 5, and the wire also remains perpendicular to the ground. In this arrangement, even if there is water droplets on the outside wire, it cannot enter the electric appliance box 1 along the wire, avoiding the problem of water entering the electric appliance box 1 in the prior art, causing damage to the components, circuit board and the like.
[0039] From the above setting, the utility model has the following effects:
[0040] The utility model discloses the line of first wire hole 8 and second wire hole 10 is perpendicular to ground, can avoid the water of outside to flow into the inside of electric appliance box body 1, has guaranteed the safety of each component and circuit board in electric appliance box body 1.
[0041] Further, the utility model discloses the wiring of electric appliance box body 1, to further guarantee the sealing property of wiring, avoid the water of outside to enter electric appliance box body 1, the utility model also includes the rubber ring of setting at each first wire hole 8 place;
[0042] The setting mode of above-mentioned rubber ring is:
[0043] The bottom wall of the clamping groove is attached to the side wall of the first wire hole 8.
[0044] The utility model discloses the setting mode, can the rubber ring perfect abutment to the side wall of first wire hole 8, to guarantee its sealing property, avoid the possibility of external water inflow. Here, the above-mentioned baffle can also be the bottom plate of electric appliance box body 1.
[0045] Similarly, to guarantee the sealing property of wire passing cavity 5, the utility model also sets up corresponding rubber ring at second wire hole 10 on wire passing cavity 5, and the rubber ring needs to correspond with the rubber ring on electric appliance box body 1, and the specific setting mode is consistent with the setting mode at electric appliance box body 1, and since the utility model mainly considers the sealing property of electric appliance box body 1, the mounting mode of rubber ring at wire passing cavity 5 is not described in detail.
[0046] From the above setting, the utility model has the following effects:
[0047] The utility model discloses the setting rubber ring, further guarantees the sealing property of electric appliance box body 1 and wire passing cavity 5, and cuts off the possibility of external water inflow to electric appliance box body 1.
[0048] Please refer to Figure 2 And Figure 3 The size of the first wire hole 8 is set according to the cross-sectional area of the wiring. Specifically, for different components, due to the different power and current required, the thickness of the wiring during wiring is also different, that is, the cross-sectional area is not the same. To ensure the sealing between the wiring and the first wire hole 8, the size of the first wire hole 8 is generally set to be equal to or slightly larger than the cross-sectional area of the wiring. After installing the rubber ring, the rubber ring is located in the first wire hole 8 and abuts to the inner wall of the first wire hole 8, thereby ensuring the sealing of the first wire hole 8.
[0049] Here, since the size of the first wire hole 8 is adjusted to adapt to the wire, in order to adapt to the size of the first wire hole 8, the first rubber ring 2 and the second rubber ring 3 are arranged in the utility model to match the size of the first wire hole 8, and here, the cross-sectional area of the first rubber ring 2 is larger than that of the second rubber ring 3.
[0050] Further, when the wire is arranged, since the first wire hole 8 and the second wire hole 10 are one-to-one corresponding, the size of the second wire hole 10 should also match the size of the first wire hole 8, that is, the size of the second wire hole 10 matches the first wire hole 8, and accordingly, the cross-sectional area of the rubber ring arranged in the second wire hole 10 of different sizes also needs to be adjusted accordingly.
[0051] Here, the utility model is provided with the third rubber ring 4 and the fourth rubber ring 6 at the second wire hole 10, wherein the cross-sectional area of the third rubber ring 4 matches that of the first rubber ring 2, and the cross-sectional area of the fourth rubber ring 5 matches that of the second rubber ring 3, that is, when the third rubber ring 4 is arranged, the cross-sectional area of the third rubber ring 4 is consistent with that of the first rubber ring 2.
[0052] When the fourth rubber ring 6 is arranged, the cross-sectional area of the fourth rubber ring 6 is consistent with that of the second rubber ring 3.
[0053] From the above arrangement, the utility model has the following effects:
[0054] The utility model can adapt to the wire arrangement of different components and circuit boards, adjust the size of the first wire hole 8 and the second wire hole 10, and further adjust the arrangement of the first rubber ring 2, the second rubber ring 3, the third rubber ring 4 and the fourth rubber ring 6, so as to ensure the sealing of the wire arrangement of each component and circuit board and avoid water from the outside into the electric appliance box body 1.
[0055] Please refer to Figure 2 and Figure 3 In order to facilitate the wire arrangement, the shapes of the first rubber ring 2, the second rubber ring 3, the third rubber ring 4 and the fourth rubber ring 6 are all hollow cylindrical shapes.
[0056] When the wire is arranged, the first rubber ring 2 and the third rubber ring 4 are connected to make the wire of the electric appliance box body 1 pass through the first rubber ring 2 and the third rubber ring 4.
[0057] At the same time, the second rubber ring 3 and the fourth rubber ring 6 are connected to make the wire of the electric appliance box body 1 pass through the second rubber ring 3 and the fourth rubber ring 6.
[0058] The utility model discloses the shape of first rubber ring 2, second rubber ring 3, third rubber ring 4 and fourth rubber ring 6 is set to hollow cylindrical after can make the wire from first rubber ring 2, second rubber ring 3, third rubber ring 4 and fourth rubber ring 6 hollow part passes through, after the wire passes through, first rubber ring 2, second rubber ring 3, third rubber ring 4 and fourth rubber ring 6 are equivalent to cover the wire in the inside at this moment, then because first rubber ring 2 and second rubber ring 3 are adhered to the side wall in first wire hole 8, third rubber ring 4 and fourth rubber ring 6 are adhered to the side wall in second wire hole 10, thus can be good to seal the wire in first wire hole 8 and second wire hole 10 after first rubber ring 2, second rubber ring 3, third rubber ring 4 and fourth rubber ring 6 cover the wire in the inside, avoid the water of outside into the electric appliance box body 1.
[0059] Please see Figure 4 The utility model discloses the side of wire passing cavity 5 has a plurality of concave-convex structure (not shown in the drawing), and the side of wire passing cavity 5 is provided with sealing plate 7, and the concave-convex structure is covered by the sealing plate 7.
[0060] Here the concave-convex structure of wire passing cavity 5 exists due to the setting of its own structure, and in actual application, due to the existence of the concave-convex structure, a certain amount of water can be accumulated in the part, and if the part of water enters the wire passing cavity 5, the wire in the wire passing cavity 5 can be affected.
[0061] The purpose of the sealing plate 7 in the utility model is to cover the concave-convex structure, thereby avoiding water accumulation in the concave-convex part and further enhancing the waterproof effect.
[0062] Meanwhile, please see Figure 5 The utility model also includes sponge 9 arranged outside the wire passing cavity 5, and due to the water absorption of the sponge 9 itself, the sponge 9 is arranged outside the wire passing cavity 5 in the utility model, which can prevent external water from entering the wire passing cavity 5 to a certain extent and further ensure the sealing property of the wire passing cavity 5.
[0063] From the above setting, the utility model has the following effects:
[0064] In the utility model, the sealing plate 7 and the sponge 8 are arranged outside the wire passing cavity 5, which can further improve the sealing property of the wire passing cavity 5, prevent external water from entering the wire passing cavity 5, and prevent the wire in the wire passing cavity 5 from being affected by water.
[0065] Further, in other embodiments of the utility model, the bottom surface of the electric appliance box body 1 is adhered to the top surface of the wire passing cavity 5.
[0066] In the traditional design scheme, there is a certain spacing between the electric appliance box body 1 and the wire passing cavity 5, and the part is connected through the wire, and due to the existence of the wire, when it rains, rainwater can be accumulated on the wire and enter the wire passing cavity 5 along the wire.
[0067] In the utility model, in order to completely eliminate the part, the bottom surface of the electric appliance box body 1 is attached to the top surface of the wire passing cavity 5, after the above setting, the electric appliance box body 1 and the wire passing cavity 5 will not exist the installation gap, and the problem that rainwater enters the electric appliance box body 1 due to the wire will not appear, and the safety of each component and circuit board in the electric appliance box body 1 is further ensured.
[0068] From the above setting, the utility model has the following effects:
[0069] In the utility model, the wire passing cavity 5 is directly installed at the bottom of the electric appliance box body 1, and the installation gap between the electric appliance box body and the wire passing cavity can be eliminated, and the sealing property of the electric appliance box body is further ensured.
[0070] Based on the above setting, the utility model further provides an air conditioner, and the air conditioner has the electric appliance box waterproof wire passing structure.
[0071] Compared with the prior art, the utility model has at least the following beneficial effects:
[0072] 1、The utility model discloses the connecting line of the first wire passing hole and the second wire passing hole is perpendicular to the ground, can avoid the water of outside to flow into the inside of the electric appliance box cavity, ensures the safety of the electric appliance box;
[0073] 2、The utility model discloses the wire passing cavity is directly installed at the bottom of the electric appliance box, can eliminate the installation gap between the electric appliance box and the wire passing cavity, further ensures the sealing property of the electric appliance box;
[0074] 3、The utility model discloses the sealing plate and the sponge are set up on the outside of the wire passing cavity, can further improve the sealing property of the wire passing cavity.
[0075] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement made in the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. An electric appliance box wire passing waterproof structure, comprising an electric appliance box body (1) and a wire passing cavity (5) arranged below the electric appliance box body (1), characterized in that, The first wire hole (8) is arranged at the bottom of the electric appliance box (1), and the second wire hole (10) is arranged at the top of the wire hole cavity (5). The electric appliance box (1) is wired to the wire hole cavity (5) through the first wire hole (8) and the second wire hole (10), and the wires of the first wire hole (8) and the second wire hole (10) are perpendicular to the ground.
2. The electric appliance box wire-passing waterproof structure according to claim 1, characterized by, A rubber ring is arranged at each first wire hole (8), and the rubber ring is arranged on the partition plate mounting the first wire hole (8) through a clamping groove, and the bottom wall of the clamping groove is in contact with the side wall of the first wire hole (8).
3. The electric appliance box wire-passing waterproof structure according to claim 2, characterized by, The size of the first wire hole (8) is set according to the cross-sectional area of the wire, the rubber ring is provided with a first rubber ring (2) and a second rubber ring (3) matching the size of the first wire hole (8), and the cross-sectional area of the first rubber ring (2) is larger than that of the second rubber ring (3).
4. The electric appliance box wire-passing waterproof structure according to claim 3, characterized by, The size of the second wire hole (10) matches the first wire hole (8), and a third rubber ring (4) and a fourth rubber ring (6) are arranged at the second wire hole (10).
5. The electric appliance box wire-passing waterproof structure according to claim 4, characterized by, The cross-sectional area of the third rubber ring (4) is consistent with that of the first rubber ring (2), and the cross-sectional area of the fourth rubber ring (6) is consistent with that of the second rubber ring (3).
6. The electric appliance box wire-passing waterproof structure according to claim 5, characterized by, The first rubber ring (2), the second rubber ring (3), the third rubber ring (4), and the fourth rubber ring (6) are all hollow cylindrical in shape. The first rubber ring (2) and the third rubber ring (4) are connected to make the wire of the electric appliance box (1) pass through the first rubber ring (2) and the third rubber ring (4). The second rubber ring (3) and the fourth rubber ring (6) are connected to make the wire of the electric appliance box (1) pass through the second rubber ring (3) and the fourth rubber ring (6).
7. The electric appliance box wire-passing waterproof structure according to claim 1, characterized by, The wire hole cavity (5) has a plurality of concave-convex structures on the side surface, and the side surface of the wire hole cavity (5) is provided with a sealing plate (7) covering the concave-convex structures.
8. The electric appliance box wire-passing waterproof structure according to claim 1, characterized by, A sponge (9) is arranged outside the wire hole cavity (5).
9. The electric appliance box wire-passing waterproof structure according to claim 1, characterized by, The bottom surface of the electric appliance box (1) is in contact with the top surface of the wire hole cavity (5) to eliminate the installation gap.
10. An air conditioner characterized by comprising: The air conditioner has the electric appliance box wire passing waterproof structure according to any one of claims 1 to 9.