Air conditioner bottom shell with drainage structure
By designing a drainage and drainage structure on the air conditioner bottom shell, including drainage chamber, hydrophobic chamber, rotating seat, block and side bump, the problem of poor drainage and drainage effect of the air conditioner bottom shell is solved, and the effect of reducing noise and improving usage performance is achieved.
Patent Information
- Application Number
- CN202421277618.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The drainage and drainage effect of the existing air conditioner bottom shell is poor, resulting in direct discharge of water, causing noise, affecting use.
An air-conditioning bottom shell with a drainage and drainage structure is designed, including a bottom shell, a drainage chamber, a hydrophobic chamber, a rotating seat, abutment block and a side bump. Through the fit of these components, the condensate can be discharged through the paths of the inlet holes, connecting holes and drainage chambers, preventing water from falling directly, thereby reducing noise.
It effectively solves the problem of poor drainage and drainage effect of the air conditioner bottom shell, reduces the noise caused by water drops, and improves the performance and practicality of the air conditioner.
Smart Images

Figure CN222597898U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air conditioner bottom shells, in particular to an air conditioner bottom shell with a drainage structure. Background Art
[0002] The bottom shell of an air conditioner usually refers to the bottom shell of the air conditioner outdoor unit, which is one of the important components of the air conditioner outdoor unit. As the bottom structure of the outdoor unit, the bottom shell not only bears the weight of the outdoor unit, but also protects internal components, optimizes air flow and enhances the overall structural stability. It can resist the invasion of dust, rain and other debris in the external environment, and protect internal components from damage and corrosion.
[0003] The existing Chinese patent with announcement number CN207893979U discloses an air conditioner bottom shell assembly, wherein a rectangular annular sealing groove is provided at the edge of the bottom shell plate, a rectangular annular sealing ring is provided in the sealing groove, at least two built-in springs are evenly distributed inside the sealing ring, at least two built-in pressure regulating holes are evenly distributed inside the sealing ring, four threaded holes are evenly distributed on the bottom shell plate inside the sealing ring, threaded barrel covers are respectively provided in the threaded holes, at least four inclined heat dissipation holes are evenly distributed on the threaded barrel covers, and the left end and the right end of the bottom shell plate are respectively connected to the two ends of the handle frame through hinges.
[0004] Although the above scheme has good heat dissipation and good buffering and shock absorbing performance, the drainage effect of the air conditioner bottom shell is not good. After installation, a gap is left between the air conditioner and the wall, which will cause water to be directly discharged. The falling water drops will produce noise, affecting the use. Therefore, it does not meet the existing needs. In this regard, we propose an air conditioner bottom shell with a drainage structure. Utility Model Content
[0005] The utility model aims to provide an air conditioner bottom shell with a drainage structure to solve the problem that the drainage effect of the air conditioner bottom shell is poor and noise is easily generated as mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air conditioner bottom shell with a drainage structure, comprising a bottom shell, wherein a drainage cavity is provided at the lower side of the bottom shell;
[0007] It also includes a drain cavity, which is opened at the upper end of the bottom shell, and the upper end surface of the bottom shell is provided with a plurality of water inlet holes distributed in a rectangular array, and the water inlet holes are connected to the drain cavity, and the drain cavity is connected to the drain cavity through a plurality of connecting holes distributed in a rectangular array;
[0008] It also includes a rotating seat, which is welded on both sides of the lower end of the bottom shell, and the lower end of the rotating seat is provided with a rotating plate through a damping shaft, and the lower end of the rotating plate is provided with a limiting groove, and the lower end of the bottom shell is provided with a sliding cavity on both sides of the lower end, and the sliding cavity is provided with a moving plate inside, and one end of the moving plate extends to the outside of the sliding cavity;
[0009] It also includes a stop block, which is arranged at the rear of the bottom shell. An L-shaped block is welded to the front end of the stop block, and one end of the L-shaped block extends into the drainage cavity. A plurality of drainage holes distributed in a rectangular array are opened at the lower end of the stop block.
[0010] Preferably, a guide rod is welded on the upper side of the rear end inside the drainage cavity, the guide rod passes through the L-shaped block, and the guide rod is slidably matched with the L-shaped block.
[0011] Preferably, a return spring is sleeved on the rear side of the exterior of the guide rod, one end of the return spring is connected to the L-shaped block, and the other end of the return spring is connected to the drainage chamber.
[0012] Preferably, a telescopic tube is provided between the stop block and the bottom shell.
[0013] Preferably, a limiting block is provided at one end of the movable plate, and the limiting block is matched with the limiting groove.
[0014] Preferably, a sliding block is welded to one end of the movable plate located inside the sliding cavity, and the sliding block is in sliding cooperation with the sliding cavity.
[0015] Preferably, side protrusions are welded on both sides of the bottom shell.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The utility model is provided with a telescopic tube and a stop block at the rear end of the bottom shell. After the bottom shell is installed, the elastic action of the reset spring can make the L-shaped block drive the stop block to contact the rear wall, thereby reducing the distance from the wall. The generated condensed water can be discharged through the drainage hole through the cooperation of the water inlet hole, the connecting hole and the drainage cavity, so that the condensed water can contact the wall, thereby avoiding water dripping and avoiding the generation of loud noise.
[0018] 2. The utility model is provided with a rotating seat on both sides of the lower end of the bottom shell. After the bottom shell and the external machine bracket are installed, a rotating plate can be rotated by a damping shaft so that the rotating plate can be rotated to the bottom of the bracket. At this time, by pulling the movable plate, the rotating plate falls down due to gravity, so that the limit block can be stuck in the inside of the limit groove, so that the rotating plate can be fixed, thereby playing a mobile rainproof role for the external machine bracket, reducing the infiltration of rainwater, and avoiding corrosion at the connection between the block and the external machine bracket.
[0019] 3. The utility model has side protrusions welded on both sides of the bottom shell. When rain falls from the sides of the bottom shell on rainy days, the rain will be gathered in the drainage cavity through the hydrophobic cavity and discharged, thereby preventing the rain from falling directly along the sides of the bottom shell, and the rotating seat can further block the rain, thereby further improving the protection of the connection between the block and the external machine bracket, and avoiding the problem of difficulty in disassembly after corrosion. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a front view schematic diagram of the internal structure of the utility model;
[0021] Figure 2 It is a side view schematic diagram of the overall structure of the utility model;
[0022] Figure 3 It is a side view schematic diagram of the internal structure of the utility model;
[0023] Figure 4 For the utility model Figure 1 A partial enlarged view of the middle A area;
[0024] Figure 5 For the utility model Figure 3 A partial enlarged view of area B.
[0025] In the figure: 1, bottom shell; 2, side protrusion; 3, hydrophobic cavity; 4, drainage cavity; 5, sliding cavity; 6, moving plate; 7, sliding block; 8, rotating plate; 9, limiting groove; 10, limiting block; 11, rotating seat; 12, telescopic tube; 13, stop block; 14, guide rod; 15, reset spring; 16, L-shaped block; 17, drainage hole; 18, connecting hole; 19, water inlet hole. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-5 , the utility model provides a technical solution: an air conditioner bottom shell with a drainage structure, comprising a bottom shell 1, a drainage cavity 4 is opened on the lower side of the bottom shell 1;
[0028] It also includes a drain cavity 3, which is opened at the upper end of the bottom shell 1. The upper end surface of the bottom shell 1 is provided with a plurality of water inlet holes 19 distributed in a rectangular array, and the water inlet holes 19 are connected to the drain cavity 3. The drain cavity 3 is connected to the drainage cavity 4 through a plurality of connecting holes 18 distributed in a rectangular array.
[0029] It also includes a rotating seat 11, which is welded to both sides of the lower end of the bottom shell 1. The lower end of the rotating seat 11 is provided with a rotating plate 8 through a damping shaft. The lower end of the rotating plate 8 is provided with a limiting groove 9. The lower end of the bottom shell 1 is provided with a sliding cavity 5 on both sides. The sliding cavity 5 is provided with a moving plate 6 inside, and one end of the moving plate 6 extends to the outside of the sliding cavity 5.
[0030] It also includes a stop block 13, which is arranged at the rear of the bottom shell 1. An L-shaped block 16 is welded to the front end of the stop block 13, and one end of the L-shaped block 16 extends to the inside of the drainage cavity 4. The lower end of the stop block 13 is provided with a plurality of drainage holes 17 distributed in a rectangular array.
[0031] When in use, the rear end of the bottom shell 1 is fitted against the rear wall, and the elastic action of the return spring 15 can drive the L-shaped block 16 to make the stop block 13 contact the wall. When water is discharged, it will be discharged through the drainage hole 17, so that the water can contact the wall and avoid the direct fall of water, thereby effectively reducing the generation of noise and improving practicality.
[0032] See also Figure 5 A guide rod 14 is welded on the upper side of the rear end of the drainage chamber 4. The guide rod 14 passes through the L-shaped block 16, and the guide rod 14 and the L-shaped block 16 are slidably matched. The setting of the guide rod 14 can limit the direction of the L-shaped block 16;
[0033] See also Figure 5 A return spring 15 is sleeved on the rear side of the outer portion of the guide rod 14, one end of the return spring 15 is connected to the L-shaped block 16, and the other end of the return spring 15 is connected to the drainage chamber 4. The elastic action of the return spring 15 ensures that the stop block 13 fits the wall;
[0034] See also Figure 2 and Figure 5 A telescopic tube 12 is provided between the stop block 13 and the bottom shell 1. The setting of the telescopic tube 12 ensures the movement of the stop block 13 and avoids water leakage;
[0035] See also Figure 4 A limiting block 10 is provided at one end of the movable plate 6, and the limiting block 10 is adapted to the limiting groove 9. After the limiting block 10 is docked with the limiting groove 9, the rotating plate 8 can be connected to the movable plate 6;
[0036] See also Figure 4A slider 7 is welded to one end of the movable plate 6 located inside the sliding cavity 5, and the slider 7 is slidably matched with the sliding cavity 5. The setting of the slider 7 can prevent the movable plate 6 from moving out of the sliding cavity 5;
[0037] See also Figure 1 and Figure 2 Side protrusions 2 are welded on both sides of the bottom shell 1. The side protrusions 2 can block rainwater to prevent rainwater from flowing downstream, and can have a certain diversion effect on rainwater.
[0038] Working principle: when in use, assemble the bottom shell 1 with the air conditioner shell, and install the bottom shell 1 on the external unit bracket. When the air conditioner external unit is in use, condensed water will be generated inside, and the condensed water will be collected through the water inlet hole 19. The condensed water will enter the hydrophobic cavity 3, and then enter the drainage cavity 4 through the connecting hole 18 for discharge. When installing, the rear end of the bottom shell 1 will fit with the rear wall, and the elastic action of the reset spring 15 can drive the L-shaped block 16 to adjust, and the L-shaped block 16 will drive the stop block 13 to contact the wall, and then the reset spring 15 can ensure that no gaps will be generated. When the water is discharged, it will be discharged through the drainage hole 17, so that the water can contact the wall and avoid the direct fall of water, thereby effectively reducing the generation of noise and improving practicality. On rainy days, the side protrusion 2 The rain can be blocked to prevent the rain from flowing downstream, and it can have a certain diversion effect on the rain, thereby improving the effect of use in rainy days. During installation, the user can rotate the rotating plate 8 through the damping shaft, and at the same time slide the movable plate 6 out from the inside of the sliding cavity 5. The slider 7 can prevent the movable plate 6 from sliding out excessively, and the rotating plate 8 can fall down through the action of gravity. At this time, the limit block 10 will be stuck in the inside of the limit groove 9, so that the rotating plate 8 and the movable plate 6 can be connected, so that the rotating plate 8 can form an effective rainproof barrier after being fixed, and play a certain rainproof role for the external unit bracket. This not only significantly reduces the infiltration of rainwater, reduces the risk of corrosion of the external unit bracket and the connection caused by rainwater, but also prolongs the service life of the air-conditioning outdoor unit and improves the overall performance.
[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An air conditioner bottom shell with a drainage structure, comprising a bottom shell (1), wherein a drainage cavity (4) is provided at the lower side of the bottom shell (1), and characterized in that: It also comprises a hydrophobic cavity (3) which is opened at the upper end of the bottom shell (1); the upper end surface of the bottom shell (1) is provided with a plurality of water inlet holes (19) distributed in a rectangular array, and the water inlet holes (19) are connected to the hydrophobic cavity (3); the hydrophobic cavity (3) and the drainage cavity (4) are connected via a plurality of connecting holes (18) distributed in a rectangular array; It also comprises a rotating seat (11) which is welded to both sides of the lower end of the bottom shell (1); a rotating plate (8) is arranged at the lower end of the rotating seat (11) via a damping shaft; a limiting groove (9) is provided at the lower end of the rotating plate (8); a sliding cavity (5) is provided at both sides of the lower end of the bottom shell (1); a moving plate (6) is arranged inside the sliding cavity (5), and one end of the moving plate (6) extends to the outside of the sliding cavity (5); It also comprises a stop block (13) which is arranged at the rear of the bottom shell (1), an L-shaped block (16) is welded to the front end of the stop block (13), one end of the L-shaped block (16) extends to the inside of the drainage cavity (4), and a plurality of drainage holes (17) distributed in a rectangular array are formed at the lower end of the stop block (13).
2. The air conditioner bottom case with a drainage structure according to claim 1, characterized in that: A guide rod (14) is welded to the upper side of the rear end of the drainage cavity (4), the guide rod (14) passes through the L-shaped block (16), and the guide rod (14) and the L-shaped block (16) are slidably matched.
3. The air conditioner bottom case with a drainage structure according to claim 2, characterized in that: A return spring (15) is sleeved on the rear side of the guide rod (14), one end of the return spring (15) is connected to the L-shaped block (16), and the other end of the return spring (15) is connected to the drainage chamber (4).
4. The air conditioner bottom case with a drainage structure according to claim 1, characterized in that: A telescopic tube (12) is provided between the stop block (13) and the bottom shell (1).
5. The air conditioner bottom case with a drainage structure according to claim 1, characterized in that: A limiting block (10) is provided at one end of the movable plate (6), and the limiting block (10) is matched with the limiting groove (9).
6. The air conditioner bottom case with a drainage structure according to claim 1, characterized in that: A sliding block (7) is welded to one end of the movable plate (6) located inside the sliding cavity (5), and the sliding block (7) is in sliding cooperation with the sliding cavity (5).
7. The air conditioner bottom case with a drainage structure according to claim 1, characterized in that: Side protrusions (2) are welded on both sides of the bottom shell (1).
Citation Information
Patent Citations
Air conditioner base shell component
CN207893979U