Liquid pump mounting box, liquid pump assembly and window type air conditioner

Abstract

The utility model discloses a liquid pump installation box, a liquid pump assembly and a window type air conditioner, and relates to the technical field of air conditioners, the liquid pump installation box is internally provided with an installation cavity, the installation cavity is used for installing a liquid pump, one end of the liquid pump installation box is provided with a through hole and a wire passing hole which are respectively communicated with the installation cavity, and the through hole is used for penetrating a connecting pipe structure of the liquid pump. One end of the liquid pump mounting box is provided with a partition part, one side of the partition part participates in forming a through hole, and the other side of the partition part participates in forming a wire passing hole. According to the liquid pump mounting box, the wire passing hole and the penetrating hole can be more compact, and interference between the connecting wire and the position of the connecting pipe structure is reduced or avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, and in particular to a liquid pump installation box, a liquid pump component and a window air conditioner. Background Art

[0002] In the related art, the liquid pump is installed in the liquid pump installation box, and the liquid pump is connected to the pipeline in the window air conditioner through the pipe structure. At the same time, the liquid pump is connected to the connecting wires, such as the power supply wire harness and the control wire harness. The pipe structure and the connecting wires need to pass through the liquid pump installation box, and their arrangement needs to be improved. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a liquid pump installation box, which can make the wire holes and perforations more compact and reduce or avoid interference between the connection wires and the position of the pipe structure.

[0004] The utility model also provides a liquid pump assembly having the liquid pump installation box.

[0005] The utility model also provides a window type air conditioner with the liquid pump assembly.

[0006] According to the liquid pump installation box of the first aspect embodiment of the utility model, the liquid pump installation box has an installation cavity therein, the installation cavity is used to install the liquid pump, one end of the liquid pump installation box is formed with a through hole and a wire hole respectively connected to the installation cavity, the through hole is used to penetrate the connecting pipe structure of the liquid pump, the one end of the liquid pump installation box has a partition part, one side of the partition part participates in the formation of the through hole, and the other side of the partition part participates in the formation of the wire hole.

[0007] The liquid pump installation box according to the embodiment of the utility model can facilitate the close layout of the connecting wire, the pipe structure and the liquid pump in the liquid pump installation box, and make the wire holes and the perforations more compact. At the same time, it can improve the stability of the setting position of the connecting wire in the liquid pump installation box, reduce or avoid the interference between the connecting wire and the pipe structure, reduce or avoid the pipe structure squeezing and damaging the connecting wire, and improve the reliability and safety of the operation of the liquid pump.

[0008] In some embodiments, the wire passing hole has a first hole wall and a second hole wall arranged opposite to each other, the first hole wall has a protruding stop portion spaced apart from the second hole wall, and the distance between the free end of the stop portion and the second hole wall is smaller than the maximum radial dimension of the wire passing hole.

[0009] In some embodiments, a wiring buckle is provided on the wall surface of the installation cavity, and the liquid pump installation box includes a first shell and a second shell relative to each other, the installation cavity is defined between the first shell and the second shell, the wiring hole is formed on the first shell, and the wiring buckle is provided on the inner wall of the first shell; or, the wiring hole is formed on the second shell, and the wiring buckle is provided on the inner wall of the second shell.

[0010] Furthermore, the wire hole formed on the first shell / the second shell passes through one end surface thereof facing the second shell / the first shell.

[0011] In some embodiments, a drain port is formed at the bottom of the liquid pump mounting box.

[0012] According to the second aspect of the present invention, the liquid pump assembly comprises a liquid pump and the liquid pump installation box described in the above embodiment, the liquid pump has a connecting pipe structure and a connecting line, the liquid pump is arranged in the installation cavity, the connecting pipe structure is passed through the through hole, and the connecting line is passed through the wire hole.

[0013] According to the liquid pump assembly of the embodiment of the utility model, by adopting the liquid pump installation box of the above embodiment, it is possible to facilitate the close layout of the connecting wire, the pipe structure and the liquid pump in the liquid pump installation box, and make the wire holes and the perforations more compact. At the same time, it is possible to improve the stability of the setting position of the connecting wire in the liquid pump installation box, reduce or avoid the interference between the connecting wire and the position of the pipe structure, reduce or avoid the pipe structure squeezing and damaging the connecting wire, and improve the reliability and safety of the operation of the liquid pump.

[0014] In some embodiments, the liquid pump is a diaphragm pump.

[0015] Furthermore, the liquid pump includes a connected driving part and a cylinder head, the connecting pipe structure is arranged on the side of the cylinder head facing away from the driving part, and the liquid pump assembly also includes: a first buffer member, which stops between the driving part and the liquid pump mounting box.

[0016] Furthermore, the first buffer member includes a plurality of first protrusions sequentially arranged along the axial direction of the driving portion, each of the first protrusions is formed in a ring shape and is sleeved on the outer peripheral side of the driving portion, and at least parts of two adjacent first protrusions are spaced apart in the axial direction of the driving portion.

[0017] Furthermore, a convex rib is provided on the wall surface of the installation cavity, and the convex rib abuts against the first protrusion.

[0018] In some embodiments, the liquid pump assembly further includes: a second buffer member, the second buffer member being stopped between the cylinder head and the liquid pump mounting box.

[0019] Furthermore, the cross-sectional shape of the cylinder head has at least one edge, and the flexibility of the second buffer member is better than that of the first buffer member.

[0020] In some embodiments, except for the end of the liquid pump where the connecting pipe structure is arranged, the liquid pump installation box is completely wrapped around the liquid pump.

[0021] The window air conditioner according to the third embodiment of the utility model comprises an inner unit part and an outer unit part, wherein the inner unit part comprises the liquid pump assembly described in the above embodiment.

[0022] According to the window air conditioner of the embodiment of the utility model, by adopting the liquid pump assembly of the above embodiment, it is possible to facilitate the close layout of the connecting wire, the pipe structure and the liquid pump in the liquid pump installation box, and make the wire holes and the perforations more compact. At the same time, it is possible to improve the stability of the setting position of the connecting wire in the liquid pump installation box, reduce or avoid the interference between the connecting wire and the position of the pipe structure, reduce or avoid the pipe structure squeezing and damaging the connecting wire, and improve the reliability and safety of the operation of the liquid pump.

[0023] In some embodiments, the liquid pump installation box includes a first shell and a second shell relative to each other, the installation cavity is defined between the first shell and the second shell, the internal machine part also includes a chassis and a face frame, the liquid pump assembly and the face frame are both installed on the chassis, an avoidance hole is formed on the face frame, and the first shell is suitable for being detachably connected to the second shell through the avoidance hole.

[0024] Furthermore, the first shell includes a main body and a shielding portion, the main body is connected to the second shell, the shielding portion is connected to one end of the main body and shields the connecting pipe structure and the connecting line, and the edge of the avoidance hole is provided with reinforcing ribs, and the reinforcing ribs are at least arranged around the shielding portion.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 It is a three-dimensional structural schematic diagram of a liquid pump installation box according to an embodiment of the utility model;

[0028] Figure 2 for Figure 1 An enlarged structural diagram of the liquid pump installation box at the wire hole of the illustrated embodiment;

[0029] Figure 3 for Figure 1 A schematic diagram of the exploded structure of the liquid pump installation box of the illustrated embodiment;

[0030] Figure 4 for Figure 1 A side structural view of the liquid pump installation box of the illustrated embodiment;

[0031] Figure 5 It is a structural schematic diagram of the first shell of the liquid pump installation box according to an embodiment of the utility model;

[0032] Figure 6 It is a three-dimensional structural schematic diagram of a liquid pump assembly according to an embodiment of the utility model;

[0033] Figure 7 is a cross-sectional structural diagram of a liquid pump assembly according to an embodiment of the utility model;

[0034] Figure 8 It is a structural schematic diagram of a liquid pump assembly without a second housing according to an embodiment of the utility model;

[0035] Fig. 9 It is a structural schematic diagram of a liquid pump of a liquid pump assembly according to an embodiment of the utility model;

[0036] Fig.10 It is a structural schematic diagram of the inner unit part of the window type air conditioner according to an embodiment of the utility model;

[0037] Fig.11 for Fig.10 An enlarged schematic diagram of the structure of the inner unit part at the avoidance hole of the illustrated embodiment.

[0038] Reference numerals:

[0039] Liquid pump installation box 10, installation cavity 10a,

[0040] The first housing 11, the main body 111, the shielding portion 112,

[0041] The second housing 12,

[0042] Partition 13, perforation 14,

[0043] The wire hole 15, the first hole wall 151, the second hole wall 152, the stopper 153,

[0044] Cable buckle 16, drain outlet 17, convex rib 18,

[0045] Takeover structure 21,

[0046] Liquid pump 30, driving unit 31, cylinder head 32,

[0047] The first buffer member 40, the first protrusion 41,

[0048] The second buffer member 50,

[0049] Liquid pump assembly 100, chassis 200, face frame 300, avoidance hole 310, reinforcement rib 320,

[0050] Internal unit part 1000. DETAILED DESCRIPTION

[0051] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0052] In the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0053] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] The following describes a liquid pump installation box 10, a liquid pump assembly 100 and a window air conditioner according to an embodiment of the present utility model with reference to the accompanying drawings.

[0055] like Figure 1-Figure 5As shown, according to the liquid pump installation box 10 of the embodiment of the utility model, the liquid pump installation box 10 has an installation cavity 10a, the installation cavity 10a is used to install the liquid pump 30, one end of the liquid pump installation box 10 is formed with a through hole 14 and a wire hole 15 respectively connected to the installation cavity 10a, the through hole 14 is used to penetrate the connecting pipe structure 21 of the liquid pump 30, and one end of the liquid pump installation box 10 has a partition 13, one side of the partition 13 participates in the formation of the through hole 14, and the other side of the partition 13 participates in the formation of the wire hole 15.

[0056] It is understandable that the pipe connection structure 21 may include a water inlet pipe and / or a water outlet pipe of the liquid pump 30. When the liquid pump 30 is installed in the liquid pump installation box 10, the liquid pump 30 needs to be connected to the pipeline in the window air conditioner through the pipe connection structure 21. At the same time, the liquid pump 30 is connected with a connecting wire (for example, a power supply harness and / or a control harness, the power supply harness can be electrically connected to the driving part 31 of the liquid pump 30, and the control harness can control the liquid pump 30) to realize the power supply or control of the liquid pump 30. The setting position of the liquid pump 30 in the liquid pump installation box 10 is fixed, the pipe connection structure 21 is a rigid part, and its structure and setting position in the liquid pump installation box 10 are stable. The connecting wire is a flexible part, and the connecting wire is easy to move at the setting position of the liquid pump installation box 10.

[0057] Thus, the through hole 14 and the wire hole 15 are arranged at the same end of the liquid pump installation box 10, and the pipe structure 21 is arranged through the through hole 14, and the connecting wire is arranged through the wire hole 15, so that the extending directions of the connecting wire and the pipe structure 21 in the liquid pump installation box 10 are close, which facilitates the close layout of the connecting wire and the pipe structure 21 in the liquid pump installation box 10, and improves the space utilization rate in the liquid pump installation box 10. At the same time, the connecting wire in the wire hole 15 and the pipe structure 21 in the through hole 14 can be separated by the partition 13, reducing or avoiding the squeezing of the connecting wire by the pipe structure 21, and improving the reliability and safety of the operation of the liquid pump 30.

[0058] Secondly, the wire-passing hole 15 and the through-hole 14 are separated by the partition 13 , so that the wire-passing hole 15 and the through-hole 14 are arranged more compactly.

[0059] In addition, since the connecting wire is a soft structure, the wire hole 15 can limit the position of the connecting wire, reduce or avoid the movement of the connecting wire relative to the liquid pump installation box 10, thereby improving the stability of the setting position of the connecting wire in the liquid pump installation box 10.

[0060] In the related art, when the pipe connection structure and the connecting wire are placed far apart on the liquid pump installation box, it is easy to cause the arrangement of the pipe connection structure and the connecting wire in the liquid pump installation box to be complicated. When the pipe connection structure and the connecting wire are placed close to each other on the liquid pump installation box, there is a risk that the pipe connection structure will squeeze and interfere with the connecting wire.

[0061] The liquid pump installation box 10 of the embodiment of the present application can facilitate the close arrangement of the connecting wire, the pipe structure 21 and the liquid pump 30 in the liquid pump installation box 10, and make the wire hole 15 and the through hole 14 more compact. At the same time, it can improve the stability of the setting position of the connecting wire in the liquid pump installation box 10, reduce or avoid the interference between the connecting wire and the position of the pipe structure 21, reduce or avoid the pipe structure 21 squeezing and damaging the connecting wire, and improve the reliability and safety of the operation of the liquid pump 30.

[0062] In some embodiments of the present application, the liquid pump installation box 10 is a plastic part. Therefore, it is easy to process and shape the liquid pump installation box 10, such as injection molding, which is conducive to reducing the processing difficulty and cost of the liquid pump installation box 10, and at the same time, it is easy to achieve a good sound insulation effect and reduce the noise transmitted to the outside when the liquid pump 30 is working.

[0063] In some embodiments, Figure 2 As shown, the wire hole 15 has a first hole wall 151 and a second hole wall 152 arranged opposite to each other, and the first hole wall 151 has a protruding stopper 153 spaced apart from the second hole wall 152, and the distance between the free end of the stopper 153 and the second hole wall 152 is smaller than the maximum radial dimension of the wire hole 15.

[0064] Thus, the stopper 153 can divide the wire hole 15 and play a role in closing the wire hole 15 to a certain extent, so that the wire hole 15 can limit the movement of the connecting wire to ensure the stability of the connecting wire arranged in the wire hole 15.

[0065] When the connecting wire is passed through the wire hole 15, the connecting wire can slide along the first hole wall 151 in the wire hole 15 and pass through the gap between the free end of the stopper 153 and the second hole wall 152, so that the connecting wire moves to one side of the stopper 153. The connecting wire can stop on the stopper 153, thereby limiting the position of the connecting wire between the first hole wall 151 and the second hole wall 152, and improving the setting stability of the connecting wire in the wire hole 15.

[0066] Preferably, the distance between the free end of the stopper 153 and the second hole wall 152 is slightly smaller than the radial dimension of the connecting wire. It can be understood that the connecting wire is a flexible member, and the connecting wire can be slightly compressed under the action of external force and pass through the gap between the free end of the stopper 153 and the second hole wall 152. When the connecting wire is completely located on one side of the stopper 153, the resistance of the connecting wire passing between the stopper 153 and the second hole wall 152 can be increased, thereby improving the position stability of the connecting wire on one side of the stopper 153.

[0067] Furthermore, the wire-passing hole 15 is communicated with the through hole 14. Of course, the wire-passing hole 15 can also be spaced apart from the through hole 14.

[0068] It is understandable that the connecting wire is provided with a connecting structure (such as a plug) at the end, and the radial dimension of the connecting structure is larger than the radial dimension of the connecting wire. When the connecting wire is passed through the wire hole 15, the connecting wire is easily stuck in the wire hole 15. In order to ensure that the connecting structure can pass through the wire hole 15, the radial dimension of the wire hole 15 needs to be larger than the radial dimension of the connecting structure, which in turn causes the radial dimension of the wire hole 15 to be much larger than the radial dimension of the connecting wire, affecting the limiting effect of the wire hole 15 on the connecting wire.

[0069] It can be understood that the radial dimension of the connecting pipe structure 21 is larger than the radial dimension of the connecting wire, and correspondingly, the radial dimension of the through hole 14 is larger than the radial dimension of the wire passing hole 15 .

[0070] Thus, by providing the wire-passing hole 15 to be connected with the through hole 14, in the process of passing the connecting wire through the wire-passing hole 15, the connecting wire can be passed through the through hole 14 first, and then the connecting wire can be moved from the through hole 14 to the wire-passing hole 15. In the process of passing the connecting wire through the through hole 14 first, the connecting structure at the end of the connecting wire can pass through the through hole 14, thereby reducing the radial dimension of the wire-passing hole 15 and improving the limiting effect of the wire-passing hole 15 on the connecting wire.

[0071] Preferably, the stop portion 153 forms a guiding surface on the side close to the through hole 14. When the connecting wire enters the wire hole 15 from the through hole 14 and moves along the first hole wall 151 or the second hole wall 152, the connecting wire can be guided to the gap between the stop portion 153 and the second hole wall 152, so as to improve the smoothness of moving the connecting wire in the wire hole 15 to the side of the stop portion 153 away from the through hole 14.

[0072] In other embodiments, the stop portion 153 can be formed on the second hole wall 152, in which case the stop portion 153 protrudes from the second hole wall 152 and is spaced apart from the first hole wall 151, and the distance between the free end of the stop portion 153 and the first hole wall 151 is smaller than the maximum radial dimension of the wire hole 15.

[0073] In some embodiments, Figure 3 , Figure 5 As shown, a wiring buckle 16 is provided on the wall of the installation cavity 10a. The liquid pump installation box 10 includes a first shell 11 and a second shell 12 that are opposite to each other. The installation cavity 10a is defined between the first shell 11 and the second shell 12.

[0074] exist Figure 3 , Figure 5 In the example, the wire hole 15 is formed on the first shell 11, and a wire buckle 16 is provided on the inner wall of the first shell 11; or, the wire hole 15 is formed on the second shell 12, and a wire buckle 16 is provided on the inner wall of the second shell 12.

[0075] Therefore, the wiring buckle 16 can be used to limit the connecting wire to improve the stability of the setting position of the connecting wire in the installation cavity 10a, reduce or avoid the shaking of the connecting wire in the installation cavity 10a, and improve the stability, reliability and safety of the liquid pump 30 in the installation cavity 10a.

[0076] In addition, when the wire passing hole 15 and the wire routing buckle 16 are simultaneously arranged on the first shell 11, or simultaneously arranged on the second shell 12, the wire passing hole 15 and the wire routing buckle 16 can simultaneously fix the connecting wire, thereby improving the setting position stability of the connecting wire relative to the first shell 11, and then improving the setting position stability of the connecting wire in the installation cavity 10a, and the wiring path of the connecting wire is shorter and simpler; when the liquid pump installation box 10 is assembled with the liquid pump 30, the first shell 11 or the second shell 12 provided with the wire passing hole 15 and the wire routing buckle 16 can be assembled with the liquid pump 30 first to realize the routing arrangement of the connecting wire, and then the above-mentioned first shell 11 or the second shell 12 is fixed to the second shell 12 or the first shell 11.

[0077] Thus, the wire hole 15 and the wire buckle 16 are arranged in the same housing, that is, the structure for limiting the connection wire is located on the same housing, and when the connection wire is installed in the liquid pump installation box 10, the connection wire can be fixed to the first housing 11 or the second housing 12 first, which is convenient for the fixing and setting operation of the connection wire in the liquid pump installation box 10. In addition, the arrangement length of the connection wire can be reduced.

[0078] Further, when the wire hole 15 is formed on the first shell 11, the wire hole 15 formed on the first shell 11 passes through one end surface thereof facing the second shell 12. When the wire hole 15 is formed on the second shell 12, the wire hole 15 formed on the second shell 12 passes through one end surface thereof facing the first shell 11.

[0079] Thus, taking the wire hole 15 formed on the first shell 11 as an example, the wire hole 15 formed on the first shell 11 is open in the direction toward the second shell 12, and the first shell 11 and the second shell 12 are enclosed to form a closed wire hole 15. When the connecting wire is passed through the wire hole 15, the connecting wire can be directly put into the wire hole 15 from the opening in the direction of the wire hole 15 toward the second shell 12, and when the first shell 11 and the second shell 12 are enclosed, the connecting wire can be located in the closed wire hole 15. This simplifies the operation of passing the connecting wire through the wire hole 15.

[0080] In some embodiments, Figure 1 , Figure 3 and Figure 5As shown, a drain port 17 is formed at the bottom of the liquid pump installation box 10. Therefore, when liquid flows into the space outside the liquid pump 30 in the liquid pump installation box 10, the liquid can flow out of the liquid pump installation box 10 from the drain port 17, thereby reducing or avoiding water accumulation in the liquid pump installation box 10, reducing or avoiding the operation of the liquid pump 30 being affected by water accumulation, and improving the stability and reliability of the operation of the liquid pump 30.

[0081] Exemplarily, the drain port 17 is formed in a grid shape.

[0082] like Figure 6-Figure 8 As shown, the liquid pump assembly 100 according to the embodiment of the utility model includes a liquid pump 30 and the liquid pump installation box 10 of the above embodiment, the liquid pump 30 has a connecting pipe structure 21 and a connecting line, the liquid pump 30 is arranged in the installation cavity 10a, the connecting pipe structure 21 is passed through the through hole 14, and the connecting line is passed through the wire hole 15.

[0083] The liquid pump assembly 100 of the embodiment of the present application, by adopting the liquid pump installation box 10 of the above embodiment, can facilitate the close layout of the connecting wire, the pipe structure 21 and the liquid pump 30 in the liquid pump installation box 10, and make the wire hole 15 and the through hole 14 more compact. At the same time, it can improve the stability of the setting position of the connecting wire in the liquid pump installation box 10, reduce or avoid the interference between the connecting wire and the position of the pipe structure 21, reduce or avoid the pipe structure 21 squeezing and damaging the connecting wire, and improve the reliability and reliability of the operation of the liquid pump 30.

[0084] In some embodiments, the liquid pump 30 is a diaphragm pump. Therefore, the diaphragm pump has good stability in liquid delivery and stability in use, and the flow channel and other structures of the diaphragm pump for delivering liquid are isolated from the outside world, which can reduce the contamination of the delivered liquid by the outside world, thereby improving the reliability and safety of the liquid pump 30 in delivering liquid, and facilitating the consideration of both miniaturization design and greater water outlet pressure.

[0085] In some embodiments, Figure 8 , Fig. 9 As shown, the liquid pump 30 includes a connected driving part 31 and a cylinder head 32, and the pipe structure 21 is arranged on the side of the cylinder head 32 facing away from the driving part 31. The driving part 31 can provide power, and the cylinder head 32 operates to pump water, so that the water is pumped out from the pipe structure 21. The liquid pump assembly 100 also includes: a first buffer 40, and the first buffer 40 is stopped between the driving part 31 and the liquid pump installation box 10.

[0086] Optionally, the first buffer member 40 may refer to a structure or material having a buffering and impact absorbing function. For example, the first buffer member 40 may be a rubber member or the like, or may be constructed as a compressible and deformable structure. The first buffer member 40 may absorb the impact of the liquid pump 30 by deformation.

[0087] Therefore, by arranging the first buffer member 40 to stop between the driving part 31 and the liquid pump mounting box 10, and the vibration of the liquid pump 30 is partially derived from the vibration of the driving part 31, the first buffer member 40 can effectively absorb the vibration generated by the driving part 31 to alleviate the vibration impact of the driving part 31 on the liquid pump mounting box 10, and effectively reduce the vibration, impact and noise transmitted by the driving part 31 when working.

[0088] Furthermore, the first buffer member 40 includes a plurality of first protrusions 41 sequentially arranged along the axial direction of the driving portion 31 , each first protrusion 41 is formed in a ring shape and is sleeved on the outer peripheral side of the driving portion 31 , and at least portions of two adjacent first protrusions 41 are spaced apart in the axial direction of the driving portion 31 .

[0089] Thus, by arranging at least a portion of two adjacent first protrusions 41 to be spaced apart in the axial direction of the driving portion 31, a certain deformation space is provided between the two adjacent first protrusions 41, so that the first protrusions 41 can absorb vibrations through the deformation process to reduce the noise generated by the vibration. Secondly, the first buffer member 40 can reduce the contact area between the liquid pump 30 and the liquid pump mounting box 10, and can further reduce the vibration impact of the liquid pump 30 on the liquid pump mounting box 10, so as to reduce the vibration and noise generated by the liquid pump 30 during operation.

[0090] Optionally, the cross-sectional shape of the first protrusion 41 in the longitudinal section of the driving portion 31 is not limited. For example, the cross-sectional shape of the first protrusion 41 may be rectangular, semicircular, or semi-elliptical.

[0091] In some embodiments of the present application, at least two first protrusions 41 are spaced apart in the axial direction; and / or at least two adjacent first protrusions 41 are connected at adjacent ends to each other, so that the plurality of first protrusions 41 are spiral.

[0092] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0093] For example, the first buffer 40 includes a plurality of first protrusions 41 arranged in sequence along the axial direction of the driving portion 31, that is, the plurality of first protrusions 41 are formed into an annular structure, and are arranged in sequence along the axial direction of the driving portion 31 at intervals on the outer peripheral side of the driving portion 31, and the plurality of first protrusions 41 are stopped between the liquid pump 30 and the liquid pump mounting box 10. Alternatively, the plurality of first protrusions 41 are arranged in sequence along the axial direction of the driving portion 31 at intervals, and the ends of two adjacent first protrusions 41 adjacent to each other are connected end to end, so that the plurality of first protrusions 41 form a spiral structure.

[0094] In the above technical solution, by arranging at least two first protrusions 41 spaced apart along the axial direction and / or connecting at least one end of two adjacent first protrusions adjacent to each other, the multiple first protrusions 41 can have a variety of structural forms, so that the first protrusions 41 can better adapt to the structure of the driving part 31, so that the first protrusions 41 can better buffer and absorb the vibration generated by the liquid pump 30; at the same time, the arrangement of the multiple first protrusions 41 is flexible, which is convenient for improving the applicability and practicality of the liquid pump assembly 100.

[0095] Furthermore, combined with Figure 3 , Figure 5 The wall surface of the installation cavity 10a is provided with a convex rib 18, and the convex rib 18 abuts against the first protrusion 41. Therefore, the convex rib 18 abuts against the first protrusion 41 in the radial direction of the liquid pump 30, so that the first protrusion 41 maintains a smaller contact area with the liquid pump installation box 10, which is beneficial to reduce the vibration transmitted from the liquid pump 30 to the liquid pump installation box 10.

[0096] In some embodiments, Fig. 9 As shown, the liquid pump assembly 100 further includes: a second buffer member 50 , which is abutted between the cylinder head 32 and the liquid pump mounting box 10 .

[0097] Optionally, the second buffer 50 may refer to a structure or material having a buffering and impact absorbing function. For example, the second buffer 50 may be a rubber member, a sponge, or the like, or may be constructed as a compressible and deformable structure. The second buffer 50 may absorb the impact of the liquid pump 30 by deformation.

[0098] In the above technical solution, by arranging the second buffer member 50 to stop between the cylinder head 32 and the liquid pump mounting box 10, the second buffer member 50 can effectively absorb the vibration generated by the driving part 31 to alleviate the vibration impact of the cylinder head 32 on the liquid pump mounting box 10, and effectively reduce the vibration and impact transmitted by the cylinder head 32 when working.

[0099] Furthermore, the cross-sectional shape of the cylinder head 32 has at least one edge, and the flexibility of the second buffer 50 is better than that of the first buffer 40. Therefore, the second buffer 50 has a good deformation ability and can better adapt to the complex structure of the outer peripheral wall of the cylinder head 32, so as to ensure that the second buffer 50 can be stably arranged between the cylinder head 32 and the liquid pump mounting box 10, and facilitate the second buffer 50 to be arranged on the cylinder head 32.

[0100] It should be noted that when the liquid pump 30 is a diaphragm pump, the diaphragm pump includes a driving part 31 and a cylinder head 32, the driving part 31 includes a motor, and the cylinder head 32 is provided with a diaphragm and an eccentric wheel. Compared with the common liquid pump 30, the noise source of the diaphragm pump is more diverse. Therefore, by arranging the first buffer 40 to stop between the driving part 31 and the liquid pump mounting box 10 and the second buffer 50 to stop between the cylinder head 32 and the liquid pump mounting box 10, the first buffer 40 can adapt to the noise source of the driving part 31, and the second buffer 50 can adapt to the noise source of the cylinder head 3213, which can effectively reduce the noise of the corresponding part of the diaphragm pump.

[0101] In some specific embodiments, by providing the second buffer member 50 connected to the first buffer member 40, the stability of the second buffer member 50 and the first buffer member 40 on the liquid pump 30 can be improved, which is beneficial to improving the vibration absorption effect of the second buffer member 50 and the first buffer member 40. At the same time, since the second buffer member 50 is an open ring, it is convenient to smoothly assemble the component formed by the connection between the first buffer member 40 and the second buffer member 50 and the liquid pump 30. For example, the liquid pump 30 can also be axially inserted into the first buffer member 40 through the opening of the second buffer member 50; or, by arranging the second buffer member 50 and the first buffer member 40 at an interval, it is convenient to simplify the processing difficulty and installation difficulty of the first buffer member 40 and the second buffer member 50, and facilitate the assembly of the liquid pump assembly 100.

[0102] It should be noted that the "open ring" described herein refers to a ring with an opening, i.e., a non-closed ring, wherein "ring" is to be understood in a broad sense, i.e., not limited to a "circular ring", for example, it can also be a "polygonal ring", etc. Thus, the first buffer 40 is formed into an open ring, which facilitates the installation of the first buffer 40 on the cylinder head 32 through the opening, thereby simplifying the installation difficulty.

[0103] In some embodiments of the present application, the first buffer 40 is a rubber member or a silicone member, and the second buffer 50 is a sponge member. In the above technical solution, by setting the first buffer 40 as a rubber member or a silicone member, the first buffer 40 has a better ability to absorb vibration and deformation, so that the first buffer 40 can better adapt to the structure of the driving part 31, and by setting the second buffer 50 as a sponge member, the second buffer 50 has a better deformation ability, so as to better adapt to the structure of the cylinder head 32 to ensure the reliable installation of the second buffer 50, and the sponge member has a good ability to be easily formed, which is convenient for processing and can better adapt to the structure of the cylinder head 32. Secondly, the material cost of the first buffer 40 and the second buffer 50 is relatively low, which is conducive to reducing the cost of the liquid pump assembly 100.

[0104] In some embodiments, Figure 6As shown, except for the end of the liquid pump 30 where the pipe structure 21 is provided, the liquid pump installation box 10 is completely wrapped around the liquid pump 30. Thus, the sound insulation ability of the liquid pump installation box 10 can be improved, so as to minimize the noise transmission and improve the comfort of use of the liquid pump assembly 100.

[0105] It can be understood that the liquid pump assembly 100 can be used in air conditioners, humidifiers, air purifiers, etc.; when the liquid pump assembly 100 is used in an air conditioner, the type of air conditioner is not limited, for example, the air conditioner can be an integrated air conditioner or a split air conditioner, for example, the air conditioner can be a wall-mounted air conditioner, a floor-standing air conditioner or a window air conditioner.

[0106] like Fig.10 As shown, the window air conditioner according to the embodiment of the utility model comprises an inner unit 1000 and an outer unit (not shown in the figure). The inner unit 1000 comprises the liquid pump assembly 100 of the above embodiment.

[0107] The window air conditioner of the embodiment of the present application, by adopting the liquid pump assembly 100 of the above embodiment, can facilitate the close layout of the connecting wire, the pipe structure 21 and the liquid pump 30 in the liquid pump installation box 10, and make the wire hole 15 and the through hole 14 more compact. At the same time, it can improve the stability of the setting position of the connecting wire in the liquid pump installation box 10, reduce or avoid the interference between the connecting wire and the position of the pipe structure 21, reduce or avoid the pipe structure 21 squeezing and damaging the connecting wire, and improve the reliability and safety of the operation of the liquid pump 30.

[0108] In some embodiments, Fig.10 , Fig.11 As shown, the liquid pump installation box 10 includes a first shell 11 and a second shell 12 that are opposite to each other, and a mounting cavity 10a is defined between the first shell 11 and the second shell 12. The internal machine part 1000 also includes a chassis 200 and a face frame 300. The liquid pump assembly 100 and the face frame 300 are both mounted on the chassis 200. The face frame 300 is formed with an avoidance hole 310. The first shell 11 is suitable for being detachably connected to the second shell 12 through the avoidance hole 310. Thus, the first shell 11 can be easily disassembled.

[0109] For example, the second shell 12 is connected to the chassis 200. When the first shell 11 needs to be disassembled, the first shell 11 can be directly removed from the second shell 12 and taken out through the avoidance hole 310 while the second shell 12 is connected to the chassis 200. This eliminates the need to remove the entire liquid pump assembly 100 from the base, thereby facilitating the disassembly of the first shell 11 and the maintenance of the liquid pump 30.

[0110] Furthermore, the first housing 11 includes a main body 111 and a shielding portion 112, the main body 111 is connected to the second housing 12, the shielding portion 112 is connected to one end of the main body 111 and shields the pipe structure 21 and the connecting wires, so that when the first housing 11 is disassembled, it is convenient to expose the pipe structure 21 and the connecting wires, and it is further convenient to inspect and repair the liquid pump 30. Among them, the edge of the avoidance hole 310 is provided with a reinforcing rib 320, and the reinforcing rib 320 is at least arranged around the shielding portion 112.

[0111] Therefore, since the shielding portion 112 is protruding, part of the edge of the avoidance hole 310 is recessed in a direction away from the central axis of the avoidance hole 310 to avoid the shielding portion 112, and the reinforcing ribs 320 can at least strengthen the part of the edge of the avoidance hole 310 surrounding the shielding portion 112, thereby improving the structural stability of the avoidance hole 310; and the reinforcing ribs 320 can be used to locate the installation position of the shielding portion 112 on the inner machine part 1000 to a certain extent, and at the same time, the reinforcing ribs 320 can stop the shielding portion 112, thereby improving the stability of the liquid pump assembly 100 set in the main body 111.

[0112] The other structures and operations of the liquid pump installation box 10, the liquid pump assembly 100 and the window air conditioner according to the embodiment of the utility model are well known to those skilled in the art and will not be described in detail here.

[0113] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0114] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A liquid pump installation box, characterized in that: The liquid pump installation box has an installation cavity therein, and the installation cavity is used to install the liquid pump. One end of the liquid pump installation box is formed with a through hole and a wire hole respectively connected to the installation cavity, and the through hole is used to penetrate the connecting pipe structure of the liquid pump. The one end of the liquid pump installation box has a partition, one side of the partition participates in the formation of the through hole, and the other side of the partition participates in the formation of the wire hole.

2. The liquid pump installation box according to claim 1, characterized in that: The wire passing hole has a first hole wall and a second hole wall arranged opposite to each other, the first hole wall has a protruding stopper arranged spaced apart from the second hole wall, and the distance between the free end of the stopper and the second hole wall is smaller than the maximum radial dimension of the wire passing hole.

3. The liquid pump installation box according to claim 1, characterized in that: A wiring buckle is provided on the wall surface of the installation cavity. The liquid pump installation box includes a first shell and a second shell that are opposite to each other. The installation cavity is defined between the first shell and the second shell. The wire-passing hole is formed on the first shell, and the wire-routing buckle is provided on the inner wall of the first shell; or, The wire passing hole is formed on the second shell, and the wire routing buckle is provided on the inner wall of the second shell.

4. The liquid pump installation box according to claim 3, characterized in that: The wire-passing hole formed on the first shell / the second shell passes through one end surface thereof facing the second shell / the first shell.

5. The liquid pump installation box according to any one of claims 1 to 4, characterized in that: A drain port is formed at the bottom of the liquid pump installation box.

6. A liquid pump assembly, characterized in that: It comprises a liquid pump and a liquid pump installation box according to any one of claims 1 to 5, wherein the liquid pump has a connecting pipe structure and a connecting line, the liquid pump is arranged in the installation cavity, the connecting pipe structure is passed through the through hole, and the connecting line is passed through the wire hole.

7. The liquid pump assembly according to claim 6, characterized in that: The liquid pump is a diaphragm pump.

8. The liquid pump assembly according to claim 6, characterized in that: The liquid pump comprises a connected driving part and a cylinder head, the connecting pipe structure is arranged on a side of the cylinder head facing away from the driving part, and the liquid pump assembly further comprises: A first buffer member is disposed between the driving portion and the liquid pump mounting box.

9. The liquid pump assembly according to claim 8, characterized in that: The first buffer member includes a plurality of first protrusions sequentially arranged along the axial direction of the driving portion, each of the first protrusions is formed in a ring shape and is sleeved on the outer peripheral side of the driving portion, and at least parts of two adjacent first protrusions are spaced apart in the axial direction of the driving portion.

10. The liquid pump assembly according to claim 9, characterized in that: A convex rib is provided on the wall surface of the installation cavity, and the convex rib abuts against the first protrusion.

11. The liquid pump assembly according to claim 8, characterized in that: The liquid pump assembly also includes: A second buffer member is disposed between the cylinder head and the liquid pump mounting box.

12. The liquid pump assembly according to claim 11, characterized in that The cross-sectional shape of the cylinder head has at least one edge, and the flexibility of the second buffer member is better than that of the first buffer member.

13. The liquid pump assembly according to any one of claims 7 to 12, characterized in that: Except for the end of the liquid pump where the connecting pipe structure is arranged, the liquid pump installation box is completely wrapped around the liquid pump.

14. A window air conditioner, characterized in that: It comprises an inner machine part and an outer machine part, wherein the inner machine part comprises a liquid pump assembly according to any one of claims 6-13.

15. The window air conditioner according to claim 14, characterized in that: The liquid pump installation box includes a first shell and a second shell that are opposite to each other, and the installation cavity is defined between the first shell and the second shell. The internal machine part also includes a chassis and a face frame. The liquid pump assembly and the face frame are both installed on the chassis. An avoidance hole is formed on the face frame, and the first shell is suitable for being detachably connected to the second shell through the avoidance hole.

16. The window air conditioner according to claim 15, characterized in that: The first shell includes a main body and a shielding portion, the main body is connected to the second shell, the shielding portion is connected to one end of the main body and shields the connecting pipe structure and the connecting line, and the edge of the avoidance hole is provided with reinforcing ribs, and the reinforcing ribs are at least arranged around the shielding portion.

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