Multifunctional double-end electric cleaning device

Abstract

The utility model discloses a multifunctional double-head electric cleaning device, which comprises a power component, a cleaning component, a cleaning component and a cleaning component, the circuit board, the driving mechanism and the water pump are arranged in the shell, and the driving mechanism penetrates through the shell; the water tank assembly is detachably arranged on the shell and communicates with the water pump; the connecting rod assembly is rotationally arranged on the shell; the two cleaning assemblies are detachably connected to the corresponding driving mechanisms respectively; the battery assembly is detachably connected to the connecting rod assembly and electrically connected with the power assembly; and the key assembly is arranged on the connecting rod assembly in a penetrating manner and is electrically connected with the power assembly. According to the electric cleaning device, the two different cleaning assemblies are detachably arranged on the driving mechanism, the water pump and the water tank assembly are matched to spray cleaning liquid, and the problem that an existing electric cleaning device is single in function is effectively solved; and meanwhile, by arranging the double cleaning assemblies, the cleaning efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning tools, and in particular to a multifunctional double-head electric cleaning device. Background Art

[0002] When scrubbing walls, swimming pools or the ground, users need to adjust the inclination angle of the cleaning head and handle at different positions to make it more convenient to use. The cleaning area of a single cleaning head is small and the cleaning efficiency is also low.

[0003] Publication number CN219720038U provides an extended rod double-headed electric cleaning brush, comprising a telescopic rod and a connecting portion provided at one end of the telescopic rod, and an electric cleaning brush body, the electric cleaning brush body comprising a housing and two brush heads; one end of the housing is provided with a hinged portion, the hinged portion being hinged to the end of the connecting portion away from the telescopic rod, the center of the hinged portion being provided with a square hole, a slider being slidably connected within the square hole, a disc being fixed to one end of the slider, and a first spring being installed between the slider and the hinged portion. The extended rod double-headed electric cleaning brush can be adjusted to four angles between 90 and 180 degrees through the hinged portion and the connecting portion to meet practical needs at different angles, and can be adaptively adjusted according to the actual required length through the multi-stage adjustment of the telescopic rod. The two cleaning brushes of the above scheme are fixedly arranged and can only perform a scrubbing operation, making its function relatively simple and unable to meet the user's various cleaning needs; therefore, a multifunctional double-headed electric cleaning device is provided to solve the above problems. Utility Model Content

[0004] One of the purposes of the present invention is to provide a multifunctional double-head electric cleaning device so as to solve the problem that the existing electric cleaning devices have relatively single functions.

[0005] The utility model is a multifunctional double-head electric cleaning device which can be realized by the following technical solutions:

[0006] The utility model discloses a multifunctional double-head electric cleaning device, which includes a power component, which includes a shell, which is a hollow cavity; a circuit board, a driving mechanism and a water pump respectively arranged in the shell, the circuit board is electrically connected to the driving mechanism and the water pump respectively, and the driving mechanism passes through the shell; a water tank component, which is detachably arranged on the shell and is connected to the water pump; a connecting rod component, which is rotatably arranged on the shell, and the connecting rod component can rotate relative to the shell; two cleaning components, both of which are detachably connected to the corresponding driving mechanisms; a battery component, which is detachably connected to the connecting rod component and is electrically connected to the power component; and a button component, which is passed through the connecting rod component and is electrically connected to the power component.

[0007] In one embodiment, the cleaning assembly includes a cleaning brush assembly and a mop assembly.

[0008] In one embodiment, the mop assembly includes a second connecting frame that is detachably engaged with the driving mechanism; and a mop body that is detachably disposed below the second connecting frame.

[0009] In one embodiment, the shell includes a main shell, which is a hollow cavity with an open end; and a cover plate fixedly arranged on the main shell, and the two form a closed cavity.

[0010] In one embodiment, the driving mechanism includes a motor, which is arranged in the housing; a worm fixedly arranged on the motor shaft; two transmission pinions respectively arranged on opposite sides of the worm and respectively connected to the worm; two transmission gears respectively meshing with the two transmission pinions; and two rotating frames respectively fixedly connected to the two transmission gears.

[0011] In one embodiment, the water tank assembly is provided with a liquid filling port, on which a sealing cover is detachably provided; and a liquid outlet nozzle is provided at the bottom of the water tank assembly, which is connected to the water pump.

[0012] In one embodiment, the connecting rod assembly includes a movable rod mechanism, a telescopic rod mechanism and a handle that are arranged in sequence, and the movable rod is rotatably arranged on the housing.

[0013] In one embodiment, the movable rod mechanism includes a connecting head, which is fixedly arranged on the shell; a movable head arranged on the connecting head is rotated by a rotating shaft; a movable rod rotatably connected to the movable head and fixedly connected to the telescopic rod mechanism; and a pin movably arranged through the movable head, which can be engaged and connected with the movable rod.

[0014] In one embodiment, the telescopic rod mechanism includes a first telescopic rod fixedly connected to the movable rod; and a second telescopic rod sleeved on the first telescopic rod and capable of being engaged and connected with the first telescopic rod.

[0015] In one embodiment, the utility model is a multifunctional double-headed electric cleaning device which also includes a lighting mechanism and a water pump switch, both of which are electrically connected to the circuit board respectively; the lighting mechanism is fixedly arranged in the shell and the light emitted by it can be transmitted out of the shell; the water pump switch passes through the shell and the water tank assembly in sequence.

[0016] Compared with the prior art, the beneficial effects of the multifunctional double-head electric cleaning device of the utility model are:

[0017] The utility model discloses a multifunctional double-head electric cleaning device. Two different cleaning components are detachably arranged on a driving mechanism. The appropriate cleaning component can be selected for cleaning operations according to different needs. The water pump and the water tank component cooperate to spray the cleaning liquid, which improves the cleaning efficiency to a certain extent, realizes the multifunctionality of the electric cleaning device, and effectively solves the problem that the existing electric cleaning devices have relatively single functions.

[0018] The utility model discloses a multifunctional double-head electric cleaning device, which greatly improves the cleaning efficiency by setting up dual cleaning components; by setting up a lighting mechanism, it can perform lighting operations in a dimly lit cleaning environment, which improves the customer experience and satisfaction to a certain extent; at the same time, the battery component can be detachably connected electrically for power supply operation, which is convenient for charging operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a structural diagram of a first embodiment of a multifunctional double-head electric cleaning device of the present utility model;

[0021] Figure 2 yes Figure 1 The exploded structural diagram of the first embodiment of the utility model is a multifunctional double-head electric cleaning device, which includes a power assembly, a water tank assembly, a movable rod mechanism and a cleaning brush assembly;

[0022] Figure 3 yes Figure 2 A schematic structural diagram of the power assembly shown;

[0023] Figure 4 yes Figure 3 An exploded schematic diagram of the power assembly shown, including the drive mechanism;

[0024] Figure 5 yes Figure 4 A schematic structural diagram of the driving mechanism shown;

[0025] Figure 6 yes Figure 2 A schematic structural diagram of the water tank assembly shown;

[0026] Figure 7 yes Figure 2 Schematic diagram of the exploded structure of the movable rod mechanism shown;

[0027] Figure 8 yes Figure 2 A schematic structural diagram of the cleaning brush assembly shown;

[0028] Figure 9 This is a structural schematic diagram of a second embodiment of a multifunctional double-head electric cleaning device of the present utility model, including a mop assembly;

[0029] Figure 10 yes Figure 9 Schematic diagram of the exploded structure of the mop assembly shown.

[0030] Indicated in the figure: 10, double-head electric cleaning device; 11, power assembly; 111, housing; 1111, main housing; 11111, liquid outlet; 1112, cover plate; 11121, liquid inlet; 11122, positioning column; 11123, connecting seat; 112, circuit board; 113, driving mechanism; 1131, motor; 1132, worm; 1133, transmission pinion; 1134, transmission gear; 1135, rotating frame; 11351, card slot; 114, water pump; 115, lighting mechanism; 116, water pump switch; 12, water tank assembly; 121, liquid filling port; 122, liquid outlet nozzle; 123, positioning hole; 1 3. Connecting rod assembly; 131. Movable rod mechanism; 1311. Connecting head; 1312. Movable head; 13121. Slide groove; 1313. Movable rod; 13131. Clamping hole; 1314. Pin; 132. Telescopic rod mechanism; 1321. First telescopic rod; 13211. Clamping strip; 1322. Second telescopic rod; 13221. Lock; 133. Handle; 14. Cleaning brush assembly; 141. First connecting frame; 1411. First clamping block; 142. Cleaning brush body; 15. Battery assembly; 16. Button assembly; 24. Mop assembly; 241. Second connecting frame; 2411. Second clamping block; 242. Mop body. DETAILED DESCRIPTION

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0033] First embodiment

[0034] See also Figure 1 and Figure 2 As shown, in this embodiment, the utility model is a multifunctional double-head electric cleaning device 10 including a power assembly 11, a water tank assembly 12, a connecting rod assembly 13, two cleaning brush assemblies 14, a battery assembly 15 and a button assembly 16; the water tank assembly 12 is a hollow cavity, which is detachably arranged on the power assembly 11, and the water tank assembly 12 is filled with cleaning liquid; the connecting rod assembly 13 is movably arranged on the power assembly 11, and can be rotated relative to the power assembly 11, so as to facilitate the adjustment of different cleaning angles; the two cleaning brush assemblies 14 are respectively detachably connected to the power assembly 11, and the power assembly 11 synchronously drives the two cleaning brush assemblies 14 to rotate, thereby performing a brushing operation; the battery assembly 15 is detachably connected to the connecting rod assembly 13 and is electrically connected to the power assembly 11, which provides power to the power assembly 11; the button assembly 16 is arranged through the connecting rod assembly 13 and is electrically connected to the power assembly 11, which controls the switch and function settings of the power assembly 11.

[0035] See also Figure 1-Figure 4 As shown, in this embodiment, the power assembly 11 includes a housing 111, a circuit board 112, a driving mechanism 113, a water pump 114, a lighting mechanism 115 and a water pump switch 116; the housing 111 is a hollow cavity; the circuit board 112, the driving mechanism 113, the water pump 114, and the lighting mechanism 115 are respectively arranged in the housing 11, and the circuit board 112 is electrically connected to the driving mechanism 113, the water pump 114, the lighting mechanism 115, the water pump switch 116, the battery assembly 15, and the button assembly 16 respectively; the driving mechanism 113 is arranged throughout the housing 111 and are respectively detachably connected to the two cleaning brush assemblies 14, which synchronously drive the two cleaning brush assemblies 14 to rotate; the water pump 14 is connected to the water tank assembly 12, which extracts the cleaning liquid in the water tank assembly 12 and sprays it on the ground, thereby facilitating the two cleaning brush assemblies 14 to perform the brushing operation; the light emitted by the lighting mechanism 115 can be transmitted out of the shell 111, which provides lighting for the brushing operation of the two cleaning brush assemblies 14; the water pump switch 116 passes through the shell 111 and the water tank assembly 12 in sequence, which controls the working condition of the water pump 114.

[0036] See also Figure 3 and Figure 4As shown, in this embodiment, the housing 111 includes a main housing 1111 and a cover plate 1112. The main housing 1111 is a hollow cavity with one end open. The cover plate 1112 is fixedly mounted on the main housing 1111, and the two together form a sealed cavity. The circuit board 112, drive mechanism 113, water pump 114, and lighting mechanism 115 are respectively disposed within this cavity. Specifically, a liquid outlet 11111 is provided through the side of the main housing 1111. The liquid outlet 11111 is connected to the liquid outlet of the water pump 1114 via a connecting water pipe. Specifically, a liquid inlet hole 11121 is provided through the cover plate 1112, one end of the liquid inlet hole 11121 is connected to the water tank assembly 12 in a sealed manner, and the other end is connected to the liquid inlet end of the water pump 1114 through a connecting water pipe; at least one positioning column 11122 and a connecting seat 11123 are also provided on the cover plate 1112, and the installation of the water tank assembly 12 is positioned by means of at least one positioning column 11122, and the connecting rod assembly 13 is movably connected to the connecting seat 11123.

[0037] See also Figure 4 As shown, in this embodiment, the circuit board 112 is electrically connected to the driving mechanism 113, the water pump 114, the lighting mechanism 115, the water pump switch 116, the battery assembly 15, and the button assembly 16 respectively. The control technologies used are all existing technologies, so the specific control process and the models used are not described here in detail, as long as they meet the requirements of this application.

[0038] See also Figure 4 and Figure 5As shown, in this embodiment, the driving mechanism 113 includes a motor 1131, a worm 1132, two transmission pinions 1133, two transmission gears 1134 and two rotating frames 1135; the motor 1131 is arranged in the housing 111; the worm 1132 is fixedly arranged on the rotating shaft of the motor 1131; the two transmission pinions 1133 are respectively arranged on opposite sides of the worm 1132 and are respectively connected to the worm 1132; the two transmission gears 1134 are respectively engaged with the corresponding transmission pinions 1133 for transmission connection; the two rotating frames 1135 are respectively connected to the rotating frames 1135. The rotating frame 1135 is fixedly connected to the corresponding large transmission gear 1134 and rotates in response to the rotation of the large transmission gear 1134. The rotating frame 1135 is provided with a plurality of slots 11351, through which the cleaning brush assembly 14 is removably fixed and engaged with the rotating frame 1135. The motor 1131, via the worm 1132, synchronously drives the two small transmission gears 1133 to rotate. The two small transmission gears 1133 then sequentially drive the corresponding large transmission gear 1134, the rotating frame 1135, and the cleaning brush assembly 14 to rotate. Specifically, the lighting mechanism 115 includes a substrate and at least one LED lamp. The substrate is fixedly mounted in the housing 111 and electrically connected to the circuit board 112. The at least one LED lamp is disposed on the substrate, and the light emitted by the LED lamp can be transmitted through the housing 111.

[0039] See also Figure 2 and Figure 6 As shown, in this embodiment, the water tank assembly 12 is provided with a liquid filling port 121, on which a sealing cover is detachably provided, and cleaning liquid is added to the water tank assembly 12 through the liquid filling port 121; a liquid outlet nozzle 122 is provided at the bottom of the water tank assembly 12, and the cleaning liquid in the water tank assembly 12 enters the water pump 114 through the liquid outlet nozzle 122; at least one positioning hole 123 is provided on the water tank assembly 12, which cooperates with the corresponding positioning column 11122, so that the water tank assembly 12 is limited to a detachable position set on the shell 111.

[0040] See also Figure 1 and Figure 2 As shown, in this embodiment, the connecting rod assembly 13 includes a movable rod mechanism 131, a telescopic rod mechanism 132 and a handle 133 arranged in sequence; the movable rod 131 is rotatably set on the shell 111, and its angle can be adjusted relative to the shell 111; the battery assembly 14 is detachably set on the handle 133, and the button assembly 16 is set through the handle 133.

[0041] See also Figure 1 、 Figure 2 and Figure 7As shown, in this embodiment, the movable rod mechanism 131 includes a connecting head 1311, a movable head 1312, a movable rod 1313 and a pin 1314; the connecting head 1311 is fixedly set on the connecting seat 11123; the movable head 1312 is rotatably set on the connecting head 1311 through a rotating shaft, and it can adjust its angle relative to the connecting head 1311; the movable rod 1313 is rotatably connected to the movable head 1312 and is fixedly connected to the telescopic rod mechanism 132; the pin 1314 is movably set through the movable head 1312 and can be engaged and connected with the movable rod 1313, and the pin 1314 is engaged and connected with the movable rod 1313, so that the movable head 1312 and the movable rod 1313 are fixedly connected. Specifically, a slide groove 13121 is provided on the movable head 1312, and the pin 1314 is slidably set in the slide groove 13121, and the slide groove 13121 limits and guides the movement of the pin 1314; at least one card hole 13131 is provided on the movable rod 1313, and the card pin 1314 can be detachably engaged in the card hole 13131, so that the movable head 1312 and the movable rod 1313 are fixedly connected.

[0042] See also Figure 1 and Figure 2 As shown, in this embodiment, the telescopic rod mechanism 132 includes a first telescopic rod 1321 and a second telescopic rod 1322. The first telescopic rod 1321 is fixedly connected to the movable rod 1313; the second telescopic rod 1322 is sleeved on the first telescopic rod 1321 and can be engaged with the first telescopic rod 1321. Specifically, the outer side of the first telescopic rod 1321 is provided with a plurality of clamping strips 13211; the second telescopic rod 1322 is provided with a locking buckle 13221, which can be engaged with each of the plurality of clamping strips 13211, thereby achieving adjustment of the length of the telescopic rod mechanism 132.

[0043] See also Figure 1 、 Figure 2 and Figure 8 As shown, in this embodiment, the cleaning brush assembly 14 includes a first connecting frame 141 and a cleaning brush body 142. The first connecting frame 141 is detachably connected to the corresponding rotating frame 1135 and rotates with the rotation of the rotating frame 1135. The cleaning brush body 142 is fixedly disposed below the first connecting frame 141, and the rotation of the cleaning brush body 142 enables an automatic scrubbing operation. Specifically, the first connecting frame 141 is provided with a plurality of first latching blocks 1411, which are detachably engaged with corresponding latching slots 11351, thereby achieving a fixed connection between the first connecting frame 141 and the rotating frame 1135.

[0044] Second embodiment

[0045] See also Figure 9As shown, in this embodiment, the utility model is a multifunctional double-headed electric cleaning device 10 including a power assembly 11, a water tank assembly 12, a connecting rod assembly 13, two mop assemblies 24, a battery assembly 15 and a button assembly 16; the water tank assembly 12 is a hollow cavity, which is detachably arranged on the power assembly 11, and the water tank assembly 12 is filled with cleaning liquid; the connecting rod assembly 13 is movably arranged on the power assembly 11, and can be rotated relative to the power assembly 11, so as to facilitate adjustment of different cleaning angles; the two mop assemblies 24 are respectively detachably connected to the power assembly 11, and the power assembly 11 synchronously drives the two mop assemblies 24 to rotate, thereby performing a mopping operation; the battery assembly 15 is detachably connected to the connecting rod assembly 13 and is electrically connected to the power assembly 11, which provides power to the power assembly 11; the button assembly 16 is arranged through the connecting rod assembly 13 and is electrically connected to the power assembly 11, which controls the switch and function settings of the power assembly 11.

[0046] See also Figure 9 and Figure 10 As shown, the mop assembly 24 specifically includes a second connecting frame 241 and a mop body 242. The second connecting frame 241 is detachably connected to the corresponding rotating frame 1135 and rotates with the rotating frame 1135. The mop body 242 is detachably disposed below the second connecting frame 241, and the rotation of the mop body 242 enables automatic scrubbing. Specifically, the second connecting frame 241 is provided with a plurality of second latching blocks 2411, which are detachably engaged with corresponding latching slots 11351, thereby achieving a fixed connection between the second connecting frame 241 and the rotating frame 1135. The mop body 242 is detachably connected to the connecting frame 241 via Velcro.

[0047] It should be noted that the specific working process of the multifunctional double-head electric cleaning device 10 of the present invention is as follows: according to the actual cleaning needs, the two cleaning brush assemblies 14 or the mop assembly 24 are fixed and engaged on the corresponding selection frame 1135, and then the corresponding working mode is selected by pressing the button assembly 16 to make the motor 1131 start working, the motor 1131 drives the worm 1132 to rotate, the worm 1132 synchronously drives the two transmission pinions 1133 to rotate, and the transmission pinions 1133 in turn drive the corresponding transmission gear 11 34. The rotating frame 1135 rotates, and the rotating frame 1135 drives the cleaning brush assembly 14 or the mop assembly 24 fixedly engaged thereunder to rotate, thereby realizing the brushing or mopping operation; when it is necessary to spray the cleaning liquid, by pressing the water pump switch 116, the water pump 114 starts to work, so that the cleaning liquid in the water tank assembly 12 is sprayed in turn through the liquid outlet nozzle 122, the water pump 114 and the liquid outlet hole 11111; when lighting is needed, by pressing the button assembly 16, the lighting mechanism 115 is operated to perform the lighting operation.

[0048] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0049] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A multifunctional double-head electric cleaning device, characterized in that: include: A power assembly includes a housing, wherein the housing is a hollow cavity; A circuit board, a driving mechanism, and a water pump are respectively disposed in the housing, the circuit board being electrically connected to the driving mechanism and the water pump, respectively, and the driving mechanism passing through the housing; a water tank assembly, which is detachably mounted on the housing and is in communication with the water pump; a connecting rod assembly, which is rotatably mounted on the housing and is capable of rotating relative to the housing; Two cleaning components, both of which are detachably connected to the corresponding driving mechanism; a battery assembly, which is detachably connected to the connecting rod assembly and electrically connected to the power assembly; A button assembly is provided through the connecting rod assembly and is electrically connected to the power assembly.

2. A multifunctional double-head electric cleaning device according to claim 1, characterized in that: The cleaning assembly includes a cleaning brush assembly and a mop assembly.

3. A multifunctional double-head electric cleaning device according to claim 2, characterized in that: The mop assembly includes a second connecting frame, which is detachably engaged with the driving mechanism; and a mop body detachably arranged below the second connecting frame.

4. A multifunctional double-head electric cleaning device according to claim 2, characterized in that: The shell comprises a main shell, which is a hollow cavity with one end open; and a cover plate fixedly arranged on the main shell, and the two form a closed cavity.

5. A multifunctional double-head electric cleaning device according to claim 2, characterized in that: The driving mechanism includes a motor, which is arranged in the housing; a worm fixedly arranged on the motor shaft; two transmission pinions respectively arranged on opposite sides of the worm and respectively connected to the worm; two transmission gears respectively meshing with the two transmission pinions and connected to the two transmission gears; and two rotating frames respectively fixedly connected to the two transmission gears.

6. A multifunctional double-head electric cleaning device according to claim 2, characterized in that: The water tank assembly is provided with a liquid filling port, on which a sealing cover is detachably provided; the bottom of the water tank assembly is provided with a liquid outlet nozzle, which is connected to the water pump.

7. A multifunctional double-head electric cleaning device according to claim 2, characterized in that: The connecting rod assembly includes a movable rod mechanism, a telescopic rod mechanism and a handle which are arranged in sequence, and the movable rod is rotatably arranged on the housing.

8. A multifunctional double-head electric cleaning device according to claim 7, characterized in that: The movable rod mechanism includes a connecting head, which is fixedly arranged on the shell; a movable head arranged on the connecting head is rotated by a rotating shaft; a movable rod rotatably connected to the movable head and fixedly connected to the telescopic rod mechanism; and a pin movably penetrating through the movable head, which can be engaged and connected with the movable rod.

9. A multifunctional double-head electric cleaning device according to claim 8, characterized in that: The telescopic rod mechanism includes a first telescopic rod, which is fixedly connected to the movable rod; and a second telescopic rod sleeved on the first telescopic rod, which can be engaged and connected with the first telescopic rod.

10. A multifunctional double-head electric cleaning device according to any one of claims 1 to 9, characterized in that: It also includes a lighting mechanism and a water pump switch, both of which are electrically connected to the circuit board respectively; the lighting mechanism is fixedly arranged in the shell and the light it emits can be transmitted through the shell; the water pump switch passes through the shell and the water tank assembly in sequence.

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