Water pump assembly and humidifier using same

Abstract

The water pump assembly comprises a shell, a front cover, a rear cover and a water pump, the shell, the front cover, the rear cover and the water pump are combined together, and the upper portion of the shell is provided with a water supply connector used for being communicated with an external water pipe in a pluggable mode and a power socket used for being electrically connected with an external power source in a pluggable mode. The front cover is provided with a plurality of water inlet holes, the rear cover is provided with an inserting buckle device used for being connected with other parts in a buckled mode, the inserting buckle device comprises a guide groove and an inserting buckle, the guide groove is formed in the side surface of the rear cover, the lower end of the guide groove extends towards the bottom of the rear cover, and the top end of the guide groove is provided with an opening hole. The inserting buckle is arranged on the inner side wall of the side face where the guide groove is located and located over the open hole. The water pump assembly is provided with the water supply connector, the power socket and the insertion buckle device which are convenient to disassemble and assemble, so that the water pump assembly can be quickly disassembled and assembled from a water tank where the water pump assembly is installed, and daily cleaning and maintenance of the water pump assembly are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of humidifying devices, and particularly relates to a water pump component and a humidifier using the water pump component. Background Art

[0002] Existing humidifiers are generally provided with a water tank and a water pump. The water pump is generally fixed in the water tank by screws, which is not convenient for disassembly, causing inconvenience to the daily cleaning and fault repair of the water pump. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a water pump assembly and a humidifier using the water pump assembly, wherein a buckle device is arranged on the water pump assembly to perform a quick buckle connection with a water tank, thereby facilitating daily cleaning and maintenance of the water pump assembly.

[0004] The utility model is implemented in this way, providing a water pump assembly, including a shell, a front cover, a rear cover and a water pump which are combined with each other, a water supply joint for plugging and unplugging with an external water pipe and a power socket for plugging and unplugging with an external power supply are respectively provided on the upper part of the shell, a plurality of water inlet holes are arranged on the front cover, and a buckle device for buckling and connecting with other components is arranged on the rear cover, the buckle device includes a guide groove and a buckle, the guide groove is arranged on the side surface of the rear cover, the lower end of the guide groove extends to the bottom of the rear cover, an opening is arranged at the top of the guide groove, the buckle is arranged on the inner side wall of the rear cover where the guide groove is located, and it is located directly above the opening, the water pump is located in the shell and fixed on the bottom side of the rear cover, the water pump is provided with a power lead, a water inlet and a water outlet, the power lead is conductively connected to the power socket, the water inlet is connected to the water inlet hole of the front cover, and the water outlet is connected to the water supply joint.

[0005] Furthermore, a plurality of slots with openings facing upward are arranged on the inner edge of the rear cover, and plugs matching with the slots are arranged on the inner side of the shell.

[0006] Furthermore, a screw through hole is provided at the bottom of the rear cover, a screw column with a screw hole is provided on the shell, and a water pump screw passing through the screw through hole fixes the water pump between the shell and the rear cover.

[0007] Furthermore, an insert sheet is provided at the upper end of the front cover, a groove is provided at the upper end of the insert sheet, and a protrusion is provided on the inner side wall of the shell to form a snap-fit ​​connection with the groove.

[0008] Furthermore, an inner pipe is arranged on the inner side wall of the upper part of the shell, and the lower end of the inner pipe extends downward and is inserted into the water outlet of the water pump, so that the water outlet is connected with the water supply joint through the inner pipe.

[0009] The utility model is implemented in this way, and also provides a humidifier, in which the water pump assembly as mentioned above is used.

[0010] Compared with the prior art, the utility model provides a water pump assembly and a humidifier using the water pump assembly, the water pump assembly includes a housing, a front cover, a rear cover and a water pump which are combined together, a water supply connector for plugging and unplugging with an external water pipe and a power socket for plugging and unplugging with an external power supply are respectively provided on the upper part of the housing, a plurality of water inlet holes are provided on the front cover, a buckle device for buckling and connecting with other components is provided on the rear cover, the buckle device includes a guide groove and a buckle, the guide groove is provided on the side surface of the rear cover, the lower end of the guide groove extends to the bottom of the rear cover, an opening is provided at the top of the guide groove, and the buckle is provided on the inner side wall of the side where the guide groove is located, which is located directly above the opening. The utility model provides a water supply connector, a power socket and a buckle device which are easy to disassemble and assemble, so that the water pump assembly can be quickly disassembled and assembled from the water tank where it is installed, which is convenient for daily cleaning and maintenance of the water pump assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional schematic diagram of the water pump assembly of the utility model;

[0012] Figure 2 for Figure 1 A three-dimensional schematic diagram from another angle;

[0013] Figure 3 for Figure 2 Schematic diagram of the assembly status of the middle front cover, rear cover and water pump;

[0014] Figure 4 for Figure 2 A three-dimensional schematic diagram of the middle shell.

[0015] In the figure: 1 - housing, 11 - plug, 12 - screw column, 13 - protrusion, 14 - inner pipe; 2 - front cover, 21 - water inlet, 22 - plug, 23 - groove; 3 - back cover, 31 - slot; 4 - water pump, 41 - water outlet; 5 - water supply connector; 6 - power socket; 7 - buckle device, 71 - guide groove, 72 - buckle, 73 - opening; 8 - water pump screw. DETAILED DESCRIPTION

[0016] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0017] Please also refer to Figures 1 to 4 As shown, a preferred embodiment of a water pump assembly of the utility model comprises a housing 1, a front cover 2, a rear cover 3 and a water pump 4 which are assembled together.

[0018] A water supply connector 5 for plugging and unplugging with an external water pipe and a power socket 6 for plugging and unplugging with an external power supply are provided on the upper part of the shell 1, a plurality of water inlet holes 21 are provided on the front cover 2, and a buckle device 7 for buckling and connecting with other components is provided on the rear cover 3.

[0019] The water pump assembly of the utility model is respectively provided with a water supply connector 5, a power socket 6 and a buckle device 7 to facilitate quick disassembly and assembly with other matching components.

[0020] The buckle device 7 includes a guide groove 71 and a buckle 72. The guide groove 71 is arranged on the side surface of the rear cover 3, and the lower end of the guide groove 71 extends to the bottom of the rear cover 3. An opening 73 is arranged at the top of the guide groove 71, and the buckle 72 is arranged on the inner side wall of the rear cover 3 where the guide groove 71 is located, and is located directly above the opening 73. The guide groove 71 and the buckle 72 are arranged so that the water pump assembly and other components can be quickly buckled up and down. The guide groove 71 increases the stability of the buckle, and the buckle 72 is arranged on the inner side wall of the rear cover 3, which not only increases the integrity of the appearance of the water pump assembly, but also increases the concealment of the buckle connection.

[0021] The water pump 4 is located in the housing 1 and fixed on the bottom side of the rear cover 3. The water pump 4 is provided with a power supply wire (not shown in the figure), a water inlet (not shown in the figure) and a water outlet 41. The power supply wire is conductively connected to the power socket 6, the water inlet is connected to the water inlet hole 21 of the front cover 2, and the water outlet 41 is connected to the water supply connector 5.

[0022] A plurality of slots 31 opening upward are arranged on the inner edge of the rear cover 3, and a plug 11 matching the slots 31 is arranged on the inner side of the housing 1. The buckle connection between the slots 31 and the plug 11 increases the stability of the connection between the rear cover 3 and the housing 1.

[0023] A screw through hole is provided at the bottom of the rear cover 3, a screw column 12 with a screw hole is provided on the housing 1, and a water pump screw 8 passing through the screw through hole fixes the water pump 4 between the housing 1 and the rear cover 3. The water pump screw 8 is provided to increase the connection firmness of the housing 1, the water pump 4 and the rear cover 3.

[0024] An inserting piece 22 is provided at the upper end of the front cover 2, a groove 23 is provided at the upper end of the inserting piece 22, and a protrusion 13 is provided on the inner side wall of the housing 1 to form a snap-fit ​​connection with the groove 23. The groove 23 and the protrusion 13 are provided so that the front cover 2 can be snap-fitted with the housing 1 from bottom to top.

[0025] An inner pipe 14 is provided on the inner side wall of the upper part of the housing 1, and the lower end of the inner pipe 14 extends downward and is inserted into the water outlet 41 of the water pump 4, so that the water outlet 41 is connected with the water supply connector 5 through the inner pipe 14. The water source outside the water pump assembly housing 1 enters the water inlet of the water pump 4 through the water inlet hole 21 of the front cover 1, and under the action of the water pump 4, the water flows from the water outlet 41 to the inner pipe 14, and then flows from the water supply connector 5 to the external water pipe.

[0026] The utility model also discloses a humidifier (not shown in the figure), in which the water pump assembly as described above is used. The water pump assembly is arranged in the water tank of the humidifier, and a socket device matching with the buckle device 7 of the water pump assembly is arranged on the inner wall of the water tank. The water pump assembly can be quickly disassembled and assembled with the water tank, which is convenient for daily cleaning and maintenance of the water pump assembly.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water pump assembly, characterized in that: It includes a shell, a front cover, a rear cover and a water pump which are combined with each other. A water supply connector for plugging and unplugging with an external water pipe and a power socket for plugging and unplugging with an external power supply are respectively provided on the upper part of the shell. A plurality of water inlet holes are arranged on the front cover. A buckle device for snapping and connecting with other components is arranged on the rear cover. The buckle device includes a guide groove and a buckle. The guide groove is arranged on the side surface of the rear cover. The lower end of the guide groove extends to the bottom of the rear cover. An opening is arranged at the top of the guide groove. The buckle is arranged on the inner side wall of the rear cover where the guide groove is located, and is located directly above the opening. The water pump is located in the shell and fixed on the bottom side of the rear cover. The water pump is provided with a power lead, a water inlet and a water outlet. The power lead is conductively connected to the power socket. The water inlet is connected to the water inlet hole of the front cover, and the water outlet is connected to the water supply connector.

2. The water pump assembly according to claim 1, characterized in that: A plurality of slots opening upward are arranged on the inner edge of the rear cover, and plugs matching with the slots are arranged on the inner side of the shell.

3. The water pump assembly according to claim 1, characterized in that: A screw through hole is arranged at the bottom of the rear cover, a screw column with a screw hole is arranged on the shell, and a water pump screw passing through the screw through hole fixes the water pump between the shell and the rear cover.

4. The water pump assembly according to claim 1, characterized in that: An inserting piece is arranged at the upper end of the front cover, a groove is arranged at the upper end of the inserting piece, and a protrusion which is in buckle connection with the groove is arranged on the inner side wall of the shell.

5. The water pump assembly according to claim 1, characterized in that: An inner pipe is arranged on the inner side wall of the upper part of the shell, and the lower end of the inner pipe extends downward and is inserted into the water outlet of the water pump, so that the water outlet is connected with the water supply joint through the inner pipe.

6. A humidifier, characterized in that: The water pump assembly according to any one of claims 1 to 5 is used in the humidifier.

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