Water pump damping structure and household appliance

Abstract

The utility model relates to the technical field of water pump damping, in particular to a water pump damping structure and a household appliance, and aims to solve the problem that the noise reduction effect is poor due to the fact that an anti-vibration pad is only installed at the bottom of a water pump of an existing household appliance. In order to achieve the purpose, the water pump damping structure comprises a sound insulation shell and a damping pad assembly, the damping pad assembly comprises a first damping pad and a second damping pad, the first damping pad is arranged at the first end of a water pump, the second damping pad is arranged at the second end of the water pump, and a whole formed by the water pump, the first damping pad and the second damping pad is arranged in the sound insulation shell in a matched mode. Vibration noise generated by the water pump is prevented from spreading outwards through the sound insulation shell, meanwhile, the shock pad assembly can absorb and consume vibration energy generated by the water pump, the vibration energy transmitted by the water pump to the sound insulation shell and the outer shell is reduced, vibration of the sound insulation shell and the outer shell is reduced, and working noise of household appliances is reduced. Therefore, the user can have better experience when using the household electrical appliance in a relatively quiet environment.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump shock absorption, and specifically provides a water pump shock absorption structure and a household appliance. Background Art

[0002] Washing machines, water purifiers and dehumidifiers are common household appliances in our lives. During the operation of these household appliances, the vibration of the water pump will produce noise, which affects people's lives. Among them, water purifiers are used more frequently, and people are more concerned about the noise problem of water purifiers. Therefore, it is very necessary to reduce the working noise of water purifiers.

[0003] Existing household appliances include a housing, a water pump and a shockproof pad. The shockproof pad is fixed to the bottom of the water pump, and the water pump is installed on the housing by bolts. The shockproof pad reduces the vibration energy transmitted to the housing by the water pump to reduce noise. However, the noise reduction effect of only installing a shockproof pad at the bottom of the water pump is not good. When used in a relatively quiet environment such as at night or in a library, the noise will still affect the user.

[0004] Accordingly, the art requires a new water pump shock absorbing structure and household appliance to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the above technical problem, that is, to solve the problem that the existing household appliances have poor noise reduction effect by only installing anti-vibration pads at the bottom of the water pump, and the noise still affects the user when used in a relatively quiet environment such as at night or in a library.

[0006] In a first aspect, the utility model provides a water pump shock-absorbing structure; the water pump shock-absorbing structure comprises a sound insulation shell and a shock-absorbing pad assembly, the shock-absorbing pad assembly comprises a first shock-absorbing pad and a second shock-absorbing pad, the first shock-absorbing pad is arranged at a first end of the water pump, the second shock-absorbing pad is arranged at a second end of the water pump, and the water pump, the first shock-absorbing pad and the second shock-absorbing pad form a whole body that is matched and placed in the sound insulation shell;

[0007] The first shock-absorbing pad is provided with a first plugging slot, and the first end of the water pump is inserted into the first plugging slot; and / or

[0008] The second shock-absorbing pad is provided with a second plugging slot, and the second end of the water pump is inserted into the second plugging slot.

[0009] When the above technical solution is adopted, the soundproof shell can prevent the vibration noise generated by the water pump from propagating outward, and reduce the working noise of the household appliance. At the same time, the first shock-absorbing pad and the second shock-absorbing pad can absorb and consume the vibration energy generated by the water pump, reduce the vibration energy transmitted to the soundproof shell by the water pump, thereby reducing the vibration energy transmitted to the outer shell of the household appliance by the soundproof shell, reducing the vibration of the outer shell, and further reducing the working noise of the household appliance. By cooperating with the soundproof shell and the shock-absorbing pad assembly, the noise propagation of the water pump and the transmission of vibration energy can be better hindered, and the working noise of the household appliance can be reduced, so that users can have a better experience when using household appliances in a relatively quiet environment.

[0010] In the preferred technical solution of the above-mentioned water pump shock-absorbing structure, a plurality of shock-absorbing grooves are provided on the first shock-absorbing pad and / or the second shock-absorbing pad.

[0011] When the above technical solution is adopted, the shock-absorbing groove is set so that the first shock-absorbing pad and / or the second shock-absorbing pad can have better bending and deformation ability while being able to support the water pump, so as to better absorb the vibration energy generated by the water pump, reduce the noise of the water pump and reduce the vibration energy transmitted to the sound insulation shell, thereby reducing the working noise of household appliances.

[0012] In the preferred technical solution of the water pump shock absorbing structure, a water inlet hole and a water outlet hole are provided on the first shock absorbing pad, the water inlet joint of the water pump passes through the water inlet hole, and the water outlet joint of the water pump passes through the water outlet hole;

[0013] The first shock-absorbing pad is provided with two receiving grooves, the receiving grooves are arranged corresponding to the water inlet joint and the water outlet joint, and the water inlet joint and the water outlet joint are partially located in the receiving grooves.

[0014] In the case of adopting the above technical solution, the water inlet hole facilitates the water inlet joint of the water pump to pass through the first shock-absorbing pad and the sound insulation shell to connect with the water inlet pipe, and the water outlet hole facilitates the water outlet joint of the water pump to pass through the first shock-absorbing pad and the sound insulation shell to connect with the water outlet pipe. In addition, the internal space occupied by the water inlet joint and the water outlet joint can be reduced.

[0015] In the preferred technical solution of the water pump shock absorbing structure, a water inlet hole and a water outlet hole are provided on the first shock absorbing pad, the water inlet joint of the water pump passes through the water inlet hole, and the water outlet joint of the water pump passes through the water outlet hole;

[0016] The water pump is provided with two convex rings, which are correspondingly sleeved on the outside of the water inlet joint and the water outlet joint, and are correspondingly inserted into the water inlet hole and the water outlet hole.

[0017] When the above technical solution is adopted, the convex ring can transfer the vibration energy generated by the water pump, the water inlet joint and the water outlet joint to the first shock-absorbing pad, so that the water flow in the water inlet joint and the water outlet joint is smoother.

[0018] In the preferred technical solution of the above-mentioned water pump shock-absorbing structure, the sound insulation shell includes a first shell and a second shell, the first shell and the second shell are buckled to form a accommodating cavity, the water pump and the shock-absorbing pad assembly are cooperatively placed in the accommodating cavity, and the first shell and the second shell are fixedly connected.

[0019] When the above technical solution is adopted, the first shell and the second shell are separately arranged, which makes it easy to put the water pump into the sound insulation shell or take it out from the sound insulation shell for inspection or replacement.

[0020] In the preferred technical solution of the water pump shock absorbing structure, a plurality of convex ribs are provided on the side wall of the first shell located in the accommodating cavity, and a clearance groove is provided on the first shock absorbing pad and the second shock absorbing pad, and the convex ribs are matched and placed in the clearance groove;

[0021] The sound insulation shell further comprises a plurality of fixing screws, and the fixing screws connect the rib and the second shell.

[0022] When the above technical solution is adopted, the convex rib can increase the strength of the first shell, and at the same time play a role in positioning the first shock-absorbing pad and the second shock-absorbing pad, thereby reducing the vibration displacement of the water pump in the accommodating cavity.

[0023] In the preferred technical solution of the water pump shock absorbing structure, a first convex edge is provided on the periphery of the upper edge of the first shell, and a second convex edge is provided on the periphery of the upper edge of the second shell, and the first convex edge fits with the second convex edge.

[0024] When the above technical solution is adopted, the first convex edge fits the second convex edge, thereby improving the sealing between the first shell and the second shell, thereby improving the sound insulation effect of the sound insulation shell.

[0025] In the preferred technical solution of the water pump shock absorbing structure, a wire hole is provided on the first shell, and the wire hole includes a wire part and a limiting part. The wires of the water pump are fed into the limiting part through the wire part so that the limiting part limits the wires.

[0026] When the above technical solution is adopted, the electric wires of the water pump are sent into the limiting part through the wire part, which makes it easy to lead the electric wires out of the sound insulation shell, and the electric wires are limited by the limiting part to reduce the movement of the electric wires.

[0027] In the preferred technical solution of the water pump shock absorbing structure, a connecting assembly is further included, and the connecting assembly is used to install the sound insulation shell on the housing of the household appliance; and / or

[0028] The connection assembly includes a plurality of connection members and elastic gaskets. The connection members are used to install the sound insulation shell on the outer shell, and the elastic gaskets are placed between the sound insulation shell and the outer shell.

[0029] When the above technical solution is adopted, the elastic gasket can reduce the vibration energy transmitted to the shell by the sound insulation shell, reduce the vibration of the shell, and thus reduce the working noise of the household appliance.

[0030] In a second aspect, the utility model provides a household appliance; the household appliance comprises

[0031] shell;

[0032] Water pump;

[0033] The water pump shock absorbing structure as described above is arranged in the housing.

[0034] When the above technical solution is adopted, the water pump shock-absorbing structure can prevent the vibration noise generated by the water pump from propagating outward and reduce the vibration energy transmitted to the shell by the water pump, thereby reducing the vibration of the shell, thereby reducing the working noise of household appliances, allowing users to have a better experience when using household appliances in a relatively quiet environment.

[0035] In summary, the utility model has the following beneficial effects:

[0036] 1. The soundproof shell can prevent the vibration noise generated by the water pump from spreading outward, and reduce the working noise of household appliances. At the same time, the first shock-absorbing pad and the second shock-absorbing pad can absorb and consume the axial and radial vibration energy generated by the water pump, reduce the noise generated by the water pump and the vibration energy transmitted to the soundproof shell, thereby reducing the vibration energy transmitted from the soundproof shell to the outer shell of the household appliance, reducing the vibration of the outer shell, and further reducing the working noise of the household appliance. By cooperating with the soundproof shell and the shock-absorbing pad assembly, the noise propagation of the water pump and the transmission of vibration energy can be better blocked, the working noise of household appliances can be reduced, and users can have a better experience when using household appliances in a relatively quiet environment.

[0037] 2. By setting the shock-absorbing groove, the first shock-absorbing pad can have better bending and deformation ability while supporting the water pump, so as to better absorb the vibration energy generated by the water pump, reduce the noise of the water pump and reduce the vibration energy transmitted to the sound insulation shell, thereby reducing the working noise of household appliances. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, in which:

[0039] Figure 1 It is a schematic diagram of the water pump shock absorbing structure of the utility model;

[0040] Figure 2 It is an exploded view of the water pump shock absorbing structure of the utility model;

[0041] Figure 3 It is an exploded view of the shock-absorbing pad assembly of the utility model;

[0042] Figure 4 It is a cross-sectional view of the sound insulation shell of the utility model;

[0043] Reference numerals:

[0044] 1. Water pump; 11. Protruding ring; 21. First shell; 211. Water inlet hole; 212. Water outlet hole; 213. Wire part; 214. Limiting part; 22. Second shell; 23. Accommodating cavity; 24. First convex edge; 25. Second convex edge; 26. Fixing screw; 27. Convex rib; 31. First shock-absorbing pad; 311. First plug-in slot; 312. Shock-absorbing slot; 313. Accommodating slot; 314. Displacement slot; 32. Second shock-absorbing pad; 321. Second plug-in slot; 41. Connecting screw; 42. Elastic gasket. DETAILED DESCRIPTION

[0045] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0046] It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0047] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0048] In order to solve the problem that the noise reduction effect of existing household appliances is poor by only installing anti-vibration pads at the bottom of the water pump, the noise still affects the user when used in a relatively quiet environment such as at night or in a library.

[0049] like Figure 1 and Figure 2 As shown, this embodiment discloses a household appliance, which may be a washing machine, a humidifier, a water purifier, or other household appliances with a water pump. The household appliance in this embodiment is specifically described by taking a desktop water purifier as an example. The water purifier includes a housing, a water pump 1, and a water pump shock absorbing structure. The water pump shock absorbing structure is installed in the housing, and the water pump 1 is installed in the water pump shock absorbing structure. The water pump shock absorbing structure reduces the working noise of the water purifier, so that the user can have a better experience when using the water purifier in a relatively quiet environment.

[0050] Specifically, the water pump shock absorption structure includes a sound insulation shell, a shock absorption pad assembly and a connecting assembly. The shock absorption pad assembly is installed on the water pump 1. The water pump 1 and the shock absorption pad assembly are placed together in the sound insulation shell, and then the sound insulation shell is installed on the outer shell through the connecting assembly. The sound insulation shell can prevent the vibration noise generated by the water pump 1 from propagating outward, reducing the working noise of the household appliance. At the same time, the shock absorption pad assembly can absorb and consume the vibration energy generated by the water pump 1, and reduce the vibration energy transmitted to the sound insulation shell by the water pump 1. In this way, the vibration energy transmitted to the outer shell by the sound insulation shell can be reduced, the vibration of the outer shell can be reduced, and the working noise of the household appliance can be further reduced, thereby improving the user experience.

[0051] like Figure 2 and Figure 3 As shown, the shock-absorbing pad assembly includes a first shock-absorbing pad 31 and a second shock-absorbing pad 32. The first shock-absorbing pad 31 is provided with a first plug-in slot 311, and the second shock-absorbing pad 32 is provided with a second plug-in slot 321. The first end of the water pump 1 is inserted into the first plug-in slot 311, and the second end of the water pump 1 is inserted into the second plug-in slot 321, so as to realize the assembly of the water pump 1 with the first shock-absorbing pad 31 and the second shock-absorbing pad 32. Of course, the first shock-absorbing pad 31 and the second shock-absorbing pad 32 can also be assembled on the water pump 1 by bonding, but the plug-in method is more convenient for installation and disassembly, which can improve the assembly efficiency.

[0052] The first shock-absorbing pad 31 and the second shock-absorbing pad 32 are made of elastic materials such as silicone or rubber. By assembling the first shock-absorbing pad 31 and the second shock-absorbing pad 32 at both ends of the water pump 1, the axial and radial vibration energy generated by the water pump 1 can be absorbed and consumed, the noise generated by the water pump 1 and the vibration energy transmitted to the sound insulation shell can be reduced, the vibration of the sound insulation shell and the outer shell can be reduced, and the working noise of the household appliance can be reduced.

[0053] like Figure 2 and Figure 3As shown, a plurality of shock absorbing grooves 312 are provided around the first plug-in slot 311 on the first shock absorbing pad 31. The shock absorbing grooves 312 can enhance the bending deformation ability of the first shock absorbing pad 31, so that the first shock absorbing pad 31 can better absorb and consume the vibration energy generated by the water pump 1, reduce the noise generated by the water pump 1 and reduce the vibration energy transmitted to the sound insulation shell. And the shock absorbing grooves 312 will not affect the support of the first shock absorbing pad 31 to the water pump 1, so that the water pump 1 can operate stably. Of course, the shock absorbing grooves 312 can also be provided only on the second shock absorbing pad 32 or on the first shock absorbing pad 31 and the second shock absorbing pad 32 at the same time. In order to provide better support for the water pump 1, in this embodiment, the shock absorbing grooves 312 are only provided on the first shock absorbing pad 31.

[0054] like Figure 1 , Figure 2 and Figure 4 As shown, the soundproof shell includes a first shell 21, a second shell 22 and a plurality of fixing screws 26. A first flange 24 is integrally formed along the periphery of the opening side of the first shell 21, and a second flange 25 is integrally formed along the periphery of the opening side of the second shell 22. After the first shell 21 and the second shell 22 are buckled, the first flange 24 and the second flange 25 fit together to form an accommodating cavity 23. The accommodating cavity 23 can accommodate the water pump 1, the first shock-absorbing pad 31 and the second shock-absorbing pad 32, so as to reduce the vibration displacement of the water pump 1 in the accommodating cavity 23. The first flange 24 and the second flange 25 increase the sealing of the accommodating cavity 23, and can improve the sound insulation effect of the soundproof shell.

[0055] A plurality of convex ribs 27 are integrally formed on the side wall of the first housing 21 located in the accommodating cavity 23, and a clearance groove 314 for the convex ribs 27 to fit in is provided on the first shock-absorbing pad 31 and the second shock-absorbing pad 32. After the water pump 1, the first shock-absorbing pad 31 and the second shock-absorbing pad 32 are placed in the accommodating cavity 23, the convex ribs 27 corresponding to the clearance groove 314 are embedded in the clearance groove 314. The convex ribs 27 can increase the strength of the first housing 21, and can also play a role in positioning the first shock-absorbing pad 31 and the second shock-absorbing pad 32, thereby further reducing the vibration displacement of the water pump 1 in the accommodating cavity 23.

[0056] During installation, the water pump 1 is assembled with the first shock-absorbing pad 31 and the second shock-absorbing pad 32 and then placed in the first housing 21. The second housing 22 is then buckled onto the first housing 21, and the second housing 22 is connected to the rib 27 by the fixing screws 26 to achieve a fixed connection between the first housing 21 and the second housing 22. The first housing 21 and the second housing 22 are separately provided and connected by the fixing screws 26, so that the water pump 1 can be easily placed in or taken out of the soundproof housing for inspection or replacement.

[0057] like Figure 1 and Figure 2As shown, in addition, the first shock-absorbing pad 31 is provided with a water inlet hole 211 and a water outlet hole 212, and the first shell 21 is provided with two waist-shaped holes. The water inlet joint of the water pump 1 passes through the water inlet hole 211 and one of the waist-shaped holes, and the water outlet joint of the water pump 1 passes through the water outlet hole 212 and the other waist-shaped hole, so as to be connected with the water inlet pipe and the water outlet pipe. In addition, two receiving grooves 313 are provided on the first shock-absorbing pad 31, and the receiving grooves 313 are arranged corresponding to the water inlet joint and the water outlet joint, and the water inlet joint and the water outlet joint are partially located in the receiving grooves 313, and the other part extends to the outside of the first shell 21 through the water inlet hole 211 and the water outlet hole 212 on the first shell 21, so as to reduce the space occupied by the water inlet joint and the water outlet joint in the water purifier.

[0058] The water pump 1 is integrally formed with two convex rings 11, which are correspondingly sleeved on the outside of the water inlet joint and the water outlet joint, and the two convex rings are correspondingly inserted into the water inlet hole 211 and the water outlet hole 212. The vibration energy generated by the water pump 1, the water inlet joint and the water outlet joint is transmitted to the first shock-absorbing pad 31 through the convex ring 11, and the first shock-absorbing pad 31 absorbs and consumes the vibration energy, making the water flow of the water inlet joint and the water outlet joint more stable, and at the same time, it can reduce the vibration energy transmitted to the sound insulation shell by the water pump 1, the water inlet joint and the water outlet joint, thereby reducing noise.

[0059] like Figure 1 and Figure 2 As shown, the open end of the first shell 21 is also provided with a wire hole, which includes a wire portion 213 and a limiting portion 214 that are interconnected. The wires of the water pump 1 are passed through the wire portion 213 and out of the sound insulation shell, and then the part of the wire located in the wire portion 213 is moved to the limiting portion 214. The wire is limited by the limiting portion 214 to reduce the movement of the wire and extend the service life of the wire.

[0060] like Figure 1 and Figure 2 As shown, the connection assembly includes a plurality of connection members and elastic gaskets 42. The connection member is a connection screw 41. The elastic gasket 42 is made of silicone or rubber. The elastic gasket 42 includes a connection part and a gasket part integrally formed at both ends of the connection part. The connection part passes through the sound insulation shell or the outer shell, so that one of the gaskets is located between the head of the screw and the sound insulation shell, or between the head of the screw and the outer shell, and the other gasket is located between the sound insulation shell and the outer shell. The sound insulation shell is fixed to the outer shell by the connection screw 41, and the elastic gasket 42 absorbs and consumes the vibration energy transmitted to the outer shell by the sound insulation shell, further reducing the vibration of the sound insulation shell and the outer shell, thereby further reducing the working noise of the water purifier, making the water purifier more suitable for use in families with elderly people or children who are sensitive to noise.

[0061] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A water pump shock absorbing structure, characterized in that: The invention comprises a soundproof shell and a shock-absorbing pad assembly, wherein the shock-absorbing pad assembly comprises a first shock-absorbing pad (31) and a second shock-absorbing pad (32), wherein the first shock-absorbing pad (31) is arranged at a first end of the water pump (1), and the second shock-absorbing pad (32) is arranged at a second end of the water pump (1), and the water pump (1), the first shock-absorbing pad (31) and the second shock-absorbing pad (32) form a whole which is matched and placed in the soundproof shell; The first shock-absorbing pad (31) is provided with a first plug-in slot (311), and the first end of the water pump (1) is inserted into the first plug-in slot (311); and / or The second shock-absorbing pad (32) is provided with a second plugging groove (321), and the second end of the water pump (1) is inserted into the second plugging groove (321).

2. The water pump shock absorbing structure according to claim 1, characterized in that: The first shock absorbing pad (31) and / or the second shock absorbing pad (32) are provided with a plurality of shock absorbing grooves (312).

3. The water pump shock absorbing structure according to claim 1, characterized in that: The first shock-absorbing pad (31) is provided with a water inlet hole (211) and a water outlet hole (212); the water inlet joint of the water pump (1) passes through the water inlet hole (211), and the water outlet joint of the water pump (1) passes through the water outlet hole (212); The first shock-absorbing pad (31) is provided with two receiving grooves (313), the receiving grooves (313) are arranged corresponding to the water inlet joint and the water outlet joint, and the water inlet joint and the water outlet joint are partially located in the receiving grooves (313).

4. The water pump shock absorbing structure according to claim 1, characterized in that: The first shock-absorbing pad (31) is provided with a water inlet hole (211) and a water outlet hole (212); the water inlet joint of the water pump (1) passes through the water inlet hole (211), and the water outlet joint of the water pump (1) passes through the water outlet hole (212); The water pump (1) is provided with two convex rings (11), the two convex rings (11) are correspondingly sleeved on the outside of the water inlet joint and the water outlet joint, and the two convex rings (11) are correspondingly inserted into the water inlet hole (211) and the water outlet hole (212).

5. The water pump shock absorbing structure according to claim 1, characterized in that: The sound insulation shell comprises a first shell (21) and a second shell (22), wherein the first shell (21) and the second shell (22) are buckled together to form a receiving cavity (23), the water pump (1) and the shock-absorbing pad assembly are cooperatively placed in the receiving cavity (23), and the first shell (21) and the second shell (22) are fixedly connected.

6. The water pump shock absorbing structure according to claim 5, characterized in that: A plurality of convex ribs (27) are provided on the side wall of the first shell (21) located in the accommodating cavity (23); a clearance groove (314) is provided on the first shock absorbing pad (31) and the second shock absorbing pad (32); and the convex ribs (27) are matched and placed in the clearance groove (314); The sound insulation shell further comprises a plurality of fixing screws (26), wherein the fixing screws (26) connect the rib (27) and the second shell (22).

7. The water pump shock absorbing structure according to claim 5, characterized in that: A first flange (24) is provided on the circumferential edge of the upper edge of the first shell (21), and a second flange (25) is provided on the circumferential edge of the upper edge of the second shell (22), and the first flange (24) and the second flange (25) are in close contact with each other.

8. The water pump shock absorbing structure according to claim 5, characterized in that: The first housing (21) is provided with a wire hole, the wire hole comprising a wire portion (213) and a limiting portion (214), and the wire of the water pump (1) is fed into the limiting portion (214) through the wire portion (213), so that the limiting portion (214) limits the wire.

9. The water pump shock absorbing structure according to claim 1, characterized in that: Also included is a connecting assembly, the connecting assembly is used to install the sound insulation shell on the housing of the household appliance; and / or The connection assembly comprises a plurality of connection pieces and an elastic gasket (42), wherein the connection pieces are used to install the sound insulation shell on the outer shell, and the elastic gasket (42) is placed between the sound insulation shell and the outer shell.

10. A household appliance, characterized in that: The household appliances include: shell; Water pump (1); The water pump shock absorbing structure according to any one of claims 1 to 9, wherein the water pump shock absorbing structure is arranged in the outer shell.

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