Cleaning base station and base station base thereof

Abstract

The invention discloses a cleaning base station and a base station base thereof, and belongs to the technical field of cleaning. The base station base is applied to the cleaning base station and used for supporting and fixing a base station body of the cleaning base station and achieving installation and fixation of a dust collection fan of the cleaning base station. The base station base comprises a base shell and an air guide assembly, an air exhaust hole is formed in the base shell, the dust collection fan is assembled on the inner side of the base shell through the air guide assembly, and an air exhaust channel with a preset bent path is formed between the air outlet end of the dust collection fan and the air exhaust hole through surrounding of the air guide assembly. According to the technical scheme, the air guide assembly is additionally arranged in the base station base, the air exhaust channel with the preset bent path is formed between the air outlet end of the dust collection fan and the air exhaust hole, the length of the air exhaust channel can be greatly prolonged on the premise that the external size of the base station base is not changed, noise generated when the dust collection fan works is effectively reduced, and the service life of the base station base is prolonged. And the user experience is improved.

Description

Technical Field

[0001] The present application belongs to the field of cleaning technology, and in particular, relates to a cleaning base station and a base station base thereof. Background Art

[0002] At present, for a cleaning base station that can recycle garbage from the dust cup of a cleaning device, it is generally composed of a base station body, a dust collecting fan and a base station base, wherein the base station body is provided with a dust collecting port that can dock with the dust cup of the cleaning device and a dust collecting accommodating space connected to the dust collecting port, and the bottom side of the base station body is fixedly mounted on the base station base, and at the same time, a dust collecting fan is installed in the base station base, and the air inlet end of the dust collecting fan is connected to the dust collecting accommodating space, and the air outlet end of the dust collecting fan is connected to the exhaust hole on the base station base. In this way, the garbage in the dust cup of the cleaning device can be recycled into the dust collecting accommodating space through the dust collecting port under the operation of the dust collecting fan. In the prior art, the dust collecting fan is simply directly assembled on the inner side of the base station base, so that only a short exhaust air duct structure can be formed between the air outlet end of the dust collecting fan and the exhaust hole of the base station base, which leads to a large noise when the dust collecting fan is working, affecting the user's experience. Summary of the invention

[0003] The embodiment of the present application provides a cleaning base station and a base station base thereof, aiming to improve the technical problem that the existing base station base assembles the dust collecting fan in a way that causes the exhaust duct structure of the dust collecting fan to be shorter, which in turn causes the dust collecting fan to generate loud noise when working, affecting the user's experience.

[0004] In a first aspect, an embodiment of the present application provides a base station base, which is applied to a cleaning base station to support and fix a base station body of the cleaning base station and to realize the installation and fixation of a dust collecting fan of the cleaning base station.

[0005] The base station base includes a base shell and an air guide component. The base shell is provided with an exhaust hole. The dust collecting fan is assembled on the inner side of the base shell through the air guide component. Through the enclosure of the air guide component, an exhaust duct with a preset curved path is formed between the air outlet end of the dust collecting fan and the exhaust hole.

[0006] Optionally, in some embodiments of the present application, the air guide assembly includes an air guide housing having a mounting cavity and a first channel;

[0007] The dust collecting fan is accommodated in the installation cavity, the first channel and the installation cavity are independently arranged, and one end of the first channel is provided with a first communication hole connected with the peripheral side of the installation cavity, and the other end of the first channel extends to the bottom side of the air guide housing, and a communication interface is formed on the bottom side of the air guide housing;

[0008] The air guide shell is fixedly arranged on the inner side of the base shell to form a second channel between the outer side of the air guide shell and the inner side of the base shell, one end of the second channel is connected to the exhaust hole, and the other end of the second channel is connected to the connecting interface to form the exhaust duct together with the first channel.

[0009] Optionally, in some embodiments of the present application, the first connecting hole is opened on the peripheral side of the installation cavity, at least one air outlet is opened on the peripheral side of the air outlet end of the dust collecting fan, and the at least one air outlet and the first connecting hole are staggered with each other in the radial direction of the installation cavity.

[0010] Optionally, in some embodiments of the present application, the wind guide assembly also includes a wind shield cover body, and a first groove body is protruding outwardly formed on the outer peripheral side of the installation cavity corresponding to the first connecting hole and arranged around the corresponding first connecting hole, and a second groove body is protruding outwardly formed on the bottom side of the installation cavity and connected to the first groove body, and the wind shield cover body covers the notch of the first groove body, so that the first groove body and the second groove body together form the first channel.

[0011] Optionally, in some embodiments of the present application, the wind shield cover is detachably connected to the notch of the first slot body via a snap-fit ​​structure.

[0012] Optionally, in some embodiments of the present application, the exhaust holes are opened on the peripheral side of the base shell, and the exhaust path of the second channel is arranged in the opposite direction to the exhaust path of the first channel.

[0013] Optionally, in some embodiments of the present application, the base station base further includes a first shock absorbing member, and the first shock absorbing member is clamped between the bottom side of the dust collecting fan and the bottom wall of the installation cavity.

[0014] Optionally, in some embodiments of the present application, the base station base also includes a second shock absorber, the second shock absorber cover is arranged on the top side of the dust collecting fan, and the peripheral side portion of the second shock absorber is clamped between the peripheral side of the dust collecting fan and the peripheral side of the installation cavity.

[0015] Optionally, in some embodiments of the present application, the base station base further includes a noise reduction sponge, and the noise reduction sponge is placed in the second channel.

[0016] Optionally, in some embodiments of the present application, the noise reduction sponge is fixed to the inner side of the base shell and covers the exhaust hole setting.

[0017] Optionally, in some embodiments of the present application, the base station base further includes an exhaust filter module, and a filter structure of the exhaust filter module is placed between the communication interface and the second channel.

[0018] Optionally, in some embodiments of the present application, the filter structure includes a filter element and a filter support, and the filter support includes a third tank body and a fourth tank body that are interconnected;

[0019] The notch of the third slot body faces the communication interface and is connected to the communication interface;

[0020] The notch of the fourth slot body is smaller than the notch of the third slot body, so as to form an annular step support surface at the connection between the fourth slot body and the third slot body, and then when the filter element is accommodated and assembled in the third slot body, the filter element is supported and fixed by the annular step support surface;

[0021] A plurality of second communication holes are formed on the peripheral side of the fourth slot body, so as to realize the communication setting between the fourth slot body and the second channel through the plurality of second communication holes.

[0022] Optionally, in some embodiments of the present application, the filter element is arranged in a wave shape along the radial direction of the third trough body.

[0023] Optionally, in some embodiments of the present application, the bottom wall of the fourth trough body is provided with at least one recessed structure.

[0024] In the second aspect, an embodiment of the present application provides a cleaning base station, which includes a base station body, a dust collecting fan and the above-mentioned base station base, the base station body having a dust collecting port and a dust collecting accommodating space, the dust collecting fan is installed in the base station base, and the air inlet end of the dust collecting fan, the dust collecting accommodating space, and the dust collecting port are connected in sequence.

[0025] In the present application, the base station base includes a base shell and an air guide assembly, and an exhaust hole is provided on the base shell, and the dust collecting fan is assembled on the inner side of the base shell through the air guide assembly. In this way, the dust collecting fan can be installed and fixed on the inner side of the base shell by the air guide assembly without changing the outer size of the base shell, and the dust collecting fan can be further surrounded by the air guide assembly to form an exhaust air duct with a preset curved path between the air outlet end of the dust collecting fan and the exhaust hole, so that the length of the exhaust air duct is greatly extended, thereby effectively reducing the noise generated by the dust collecting fan when working. In addition, the air guide assembly itself can also play a certain physical isolation role on the inner side of the base shell to isolate the noise generated by the dust collecting fan when working, and prevent it from leaking to the outside of the base shell to affect the user's experience. It can be seen that the present technical solution, by adding an air guide component in the base station base, forms an exhaust duct with a preset curved path between the air outlet end and the exhaust hole of the dust collecting fan. This can greatly extend the length of the exhaust duct without changing the external dimensions of the base station base, thereby effectively reducing the noise generated by the dust collecting fan during operation and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0027] Figure 1 A structural schematic diagram of the use status of a cleaning base station provided in an embodiment of the present application;

[0028] Figure 2 for Figure 1 A schematic cross-sectional structural diagram of a cleaning base station shown;

[0029] Figure 3 for Figure 2 The schematic diagram of the partial I enlarged structure of the cleaning base station shown;

[0030] Figure 4 for Figure 1 A schematic diagram of the disassembled structure of a base station base of a cleaning base station is shown;

[0031] Figure 5 for Figure 4 The schematic diagram of the disassembled structure of the exhaust filter module of the base station base is shown.

[0032] Description of Figure Numbers:

[0033]

[0034]

[0035] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application are clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application. In the absence of conflict, the following embodiments and their technical features can be combined with each other.

[0037] At present, for a cleaning base station that can recycle garbage from the dust cup of a cleaning device, it is generally composed of a base station body, a dust collecting fan and a base station base, wherein the base station body is provided with a dust collecting port that can dock with the dust cup of the cleaning device and a dust collecting accommodating space connected to the dust collecting port, and the bottom side of the base station body is fixedly mounted on the base station base, and at the same time, a dust collecting fan is installed in the base station base, and the air inlet end of the dust collecting fan is connected to the dust collecting accommodating space, and the air outlet end of the dust collecting fan is connected to the exhaust hole on the base station base. In this way, the garbage in the dust cup of the cleaning device can be recycled into the dust collecting accommodating space through the dust collecting port under the operation of the dust collecting fan. In the prior art, the dust collecting fan is simply directly assembled on the inner side of the base station base, so that only a short exhaust air duct structure can be formed between the air outlet end of the dust collecting fan and the exhaust hole of the base station base, which leads to a large noise when the dust collecting fan is working, affecting the user's experience.

[0038] Based on this, it is necessary to provide a new technical solution for the base station base to effectively improve the technical problem that the existing base station base assembly method of the dust collecting fan results in a shorter exhaust duct structure of the dust collecting fan, which in turn causes the dust collecting fan to generate louder noise when working, affecting the user experience.

[0039] like Figures 1 to 4As shown, in one embodiment, the embodiment of the present application provides a base station base 100, which can be specifically applied to the cleaning base station 1 to support and fix the base station body 200 of the cleaning base station 1, and realize the installation and fixation of the dust collecting fan 300 of the cleaning base station 1, wherein the base station base 100 can specifically include a base shell 110 and an air guide component 120, and an exhaust hole 111 is opened on the base shell 110. The dust collecting fan 300 is assembled on the inner side of the base shell 110 through the air guide component 120, and through the enclosure of the air guide component 120, an exhaust duct 130 with a preset curved path is formed between the air outlet end of the dust collecting fan 110 and the exhaust hole 111.

[0040] It can be understood that the main function of the base station base 100 in the embodiment of the present application is to realize the installation and fixation of the dust collecting fan 300, and at the same time, it is fixed on the bottom side of the base station body 200 to support and fix the base station body 200. Therefore, its specific appearance structure can be adaptively adjusted to match the actual appearance structure of the base station body 200, that is, there is no restriction on the appearance structure of the base station base 100, and the appearance structure of the above-mentioned base shell 110 may specifically include but is not limited to Figure 1 The foot shape of the "goblet" shown only needs to ensure that there is space for assembling the air guide assembly 120 and the dust collecting fan 300 on the inner side of the base shell 110. The dust collecting fan 300 mentioned above is assembled on the inner side of the base shell 110 through the air guide assembly 120, which specifically means that the dust collecting fan 300 is first fixed on the air guide assembly 120, and then the air guide assembly 120 is fixed on the outer side of the base shell 110, so that the dust collecting fan 300 is fixed on the inner side of the base shell 110 together with the air guide assembly 120. As mentioned above, through the enclosure of the air guide component 120, an exhaust duct 130 with a preset curved path is formed between the air outlet end of the dust collecting fan 110 and the exhaust hole 111. Specifically, the air guide component 120 can block and guide the air outlet of the air outlet end of the dust collecting fan 300 through the corresponding structure, so that the air is not directly discharged to the exhaust hole 111 on the base shell 110, but is discharged to the exhaust hole 111 on the base shell 110 after passing through a certain curved path (i.e., the exhaust channel 130), so that the length of the exhaust channel 130 is greatly extended.

[0041] In this way, the technical solution of the embodiment of the present application can, without changing the external dimensions of the base shell 110, realize the installation and fixation of the dust collecting fan 300 on the inner side of the base shell 110 through the air guide component 120, and further form an exhaust duct 130 with a preset curved path between the air outlet end of the dust collecting fan 300 and the exhaust hole 111 through the air guide component 120 to surround the dust collecting fan 300, so as to significantly extend the length of the exhaust duct 130, thereby effectively reducing the noise generated by the dust collecting fan 300 when it is working. In addition, the air guide component 120 itself can also play a certain role in physically isolating the dust collecting fan 300 on the inner side of the base shell 110, so as to isolate the noise generated by the dust collecting fan 300 when it is working and prevent it from leaking to the outside of the base shell 110 to affect the user experience. It can be seen that

[0042] This technical solution forms an exhaust duct 130 with a preset curved path between the air outlet end of the dust collecting fan 300 and the exhaust hole 111 by adding an air guide component 120 in the base station base 100. This can greatly extend the length of the exhaust duct 130 without changing the external dimensions of the base station base 100, thereby effectively reducing the noise generated by the dust collecting fan 300 during operation and improving the user experience.

[0043] In some examples, such as Figure 1 and Figure 4 As shown, the base shell 110 may specifically include a shell body 112 and a shell chassis 113. One end of the shell body 112 is fixed on the shell chassis 113, and the other end of the shell body 112 can be connected to the base station body 200 to support and fix the base station body 200. The exhaust hole 111 can be specifically opened on the shell body 112. At the same time, the shell body 112 adopts a hollow structure to form a corresponding accommodating and assembly space for the air guide component 120. The shell chassis 113 can specifically adopt a disc-type structure, which can provide better stable support for the entire base station body 200. At the same time, it cooperates better with the structural setting of the base station body 200, so that the overall appearance of the cleaning base station 100 presents the shape of a "high-footed glass", which is beautiful in appearance and visually enhances the user experience.

[0044] In some examples, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the air guide assembly 120 includes an air guide housing 121 having an installation cavity 1211 and a first channel 131, wherein the installation cavity 1211 accommodates and assembles the dust collecting fan 300, the first channel 131 and the installation cavity 1211 are independently arranged, and one end of the first channel 131 is provided with a first connecting hole 1212 connected to the peripheral side of the installation cavity 1211, and the other end of the first channel 131 extends to the bottom side of the air guide housing 121, and a connecting interface (not shown) is formed on the bottom side of the air guide housing 121. The air guide housing 121 is fixedly arranged on the inner side of the base shell 110 to form a second channel 132 on the outer side of the air guide housing 121 and the inner side of the base shell, one end of the second channel 132 is connected to the exhaust hole 111, and the other end of the second channel 132 is connected to the connecting interface to form an exhaust duct 130 together with the first channel 131. In this way, through the structural setting of the above-mentioned air guide shell 121, the wind coming out of the air outlet end of the dust collecting fan 300 can first enter the installation cavity 1211, and then enter the first channel 131 through the first connecting hole 1212, and then, after flowing through the first channel 131, it flows to the second channel 132 through the connecting interface, and finally, after flowing through the second channel 132, it is discharged to the outside through the exhaust hole 111. In this way, the entire exhaust channel 130 is composed of at least the first channel 131 and the second channel 132, so that the length of the exhaust channel 130 is greatly extended.

[0045] It can be understood that the first channel 131 and the installation cavity 1211 mentioned above are arranged independently of each other, which specifically means that the space of the first channel 131 and the space of the installation cavity 1211 are partially connected through the first connecting hole 1212, and the rest of the space is completely isolated, so that the wind in the installation cavity 1211 can only be discharged to the first channel 131 through the first connecting hole 1212.

[0046] In some examples, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the first connecting hole 1212 is provided on the circumference of the installation cavity 1211, and at least one air outlet 310 is provided on the circumference of the air outlet end of the dust collecting fan 300, and the at least one air outlet 310 and the first connecting hole 1212 are mutually staggered in the radial direction of the installation cavity 1211. In this way, the wind discharged from the air outlet end of the dust collecting fan 300 through the corresponding air outlet 310 will not be directly discharged to the first connecting hole 1212 on the installation cavity 1211, but will be discharged to the first connecting hole 1212 on the installation cavity 1211 after moving a certain distance along the circumference of the installation cavity 1211, thereby further extending the exhaust path between the air outlet end of the dust collecting fan 300 and the exhaust hole 111, and further significantly extending the length of the exhaust channel 130.

[0047] It can be understood that the at least one air outlet 310 mentioned above and the first connecting hole 1212 are staggered with each other in the radial direction of the installation cavity 1211. Specifically, the opening direction of the air outlet 310 is not directly opposite to the first connecting hole 1212, but is arranged at a certain angle to the opening direction of the first connecting hole 1212 to ensure that the wind discharged from the air outlet end of the dust collecting fan 300 through the corresponding air outlet 310 needs to move a certain distance along the circumference of the installation cavity 1211 before being discharged to the first connecting hole 1212 on the installation cavity 1211. When the first connecting hole 1212 is only provided on one side of the circumference of the installation cavity 1211, the value range of the angle should be greater than 0 degrees and less than or equal to 180 degrees. In order to ensure that the distance from the air outlet 310 to the first connecting hole 1212 along the circumference of the installation cavity 1211 can be as long as possible, the angle of the angle should be as large as possible within the value range, that is, the closer the value of the angle is to 180 degrees, the better the effect of extending the length of the exhaust channel 130. Figure 3 and Figure 4 As shown, when the first connecting holes 1212 are arranged on two opposite sides of the circumference of the installation cavity 1211, the value range of the angle should be greater than 0 degrees and less than or equal to 90 degrees. In order to ensure that the distance from the air discharged from the air outlet 310 to the first connecting hole 1212 along the circumference of the installation cavity 1211 can be as long as possible, the angle of the angle should be as large as possible within the value range, that is, the closer the value of the angle is to 90 degrees, the better the effect of extending the length of the exhaust channel 130. Preferably, as Figure 4 and Figure 5As shown in the figure, two air outlets 310 can be provided on each of the two opposite sides of the peripheral side of the air outlet end of the dust collecting fan 300. At the same time, when the first communication holes 1212 are provided on each of the two opposite sides of the peripheral side of the installation cavity 1211, and the relative setting direction of the first communication holes 1212 is perpendicular to the relative setting direction of the air outlets 310, it is ensured that the distance from the air discharged from any air outlet 310 along the circumferential direction of the installation cavity 1211 to any first communication hole 1212 can be as long as possible, so as to ensure the best effect of extending the length of the exhaust air passage 130.

[0048] In some examples, such as Figure 2 、 Figure 3 and Figure 4 As shown, the air guiding component 120 further includes a wind shielding cover body 122. A first groove (not marked in the figure) surrounding the corresponding first communication hole 1211 is formed by protruding outward at the outer peripheral side of the installation cavity 1211 corresponding to the first communication hole 1212, and a second groove (not marked in the figure) communicating with the first groove is formed by protruding outward at the bottom side of the installation cavity 1211. The wind shielding cover body 122 covers the notch of the first groove, so that the first groove and the second groove jointly form a first passage 131. In this way, through the above structural arrangement, the structure of the first passage 131 can be set as an L-shaped structure, so as to ensure that the length of the first passage 131 can be maximally extended by making use of the space on the outer peripheral side and the bottom side of the installation cavity 1211, which is beneficial to the maximization of the length of the exhaust air passage 130.

[0049] It can be understood that the first groove formed by protruding outward at the outer peripheral side of the installation cavity 1211 corresponding to the first communication hole 1212 and surrounding the corresponding first communication hole 1211 specifically means that the first communication hole 1211 is opened not only on the outer peripheral side of the installation cavity 1211 but also on the bottom wall of the first groove. At the same time, since in this example, the first communication holes 1212 are specifically provided on each of the two opposite sides of the peripheral side of the installation cavity 1211, further, a first groove can be formed at each of the first communication holes 1211 on both sides, and the notch of each first groove is covered by a corresponding wind shielding cover body 122, and each first groove communicates with the second groove, so that the structure of the first passage 131 is set as a U-shaped structure.

[0050] In some examples, such as Figure 2 、 Figure 3 and Figure 4 As shown, the wind shielding cover body 122 and the notch of the first groove are detachably connected through a buckle structure. In this way, through the detachable connection between the wind shielding cover body 122 and the notch of the first groove, it is convenient to detach the wind shielding cover body 122 from the notch of the first groove when needed, expose the first groove, and perform corresponding cleaning operations on the first communication hole 1211 on the first groove.

[0051] In some examples, such as Figure 2 , Figure 3 and Figure 4 As shown, the exhaust hole 111 is provided on the peripheral side of the base housing 110, and the exhaust path of the second channel 132 is arranged in the opposite direction to the exhaust path of the first channel 131. That is, the exhaust hole 111 is provided on the peripheral side of the base housing 110 and as far away from the bottom side of the base housing 110 as possible, so that the exhaust path of the second channel 132 is arranged in the opposite direction to the exhaust path of the first channel 131. Furthermore, the exhaust path of the first channel 131 can be specifically Figure 3 The exhaust path of the second channel 132 can be specifically from top to bottom. Figure 3 As shown in the bottom-up direction, in this way, the space inside the base shell 110 can be maximized through the structural layout of the second channel 132 and the first channel 131, so as to extend the length of the exhaust channel 130 as much as possible.

[0052] In some examples, such as Figure 2 , Figure 3 and Figure 4 As shown, the base station base 100 specifically further includes a first shock absorbing member 140, which is sandwiched between the bottom side of the dust collecting fan 300 and the bottom wall of the installation cavity 1211. In this way, the structural setting of the first shock absorbing member 140 can prevent the bottom side of the dust collecting fan 110 from directly contacting the bottom wall of the installation cavity 1211, and effectively prevent the dust collecting fan 110 from vibrating during operation and causing damage to the bottom wall of the installation cavity 1211.

[0053] In some examples, such as Figure 2 , Figure 3 and Figure 4 As shown, the base station base 100 specifically further includes a second shock absorbing member 150, which is covered on the top side of the dust collecting fan 300, and the peripheral side portion of the second shock absorbing member 150 is sandwiched between the peripheral side of the dust collecting fan 300 and the peripheral side of the installation cavity 110. In this way, the structural arrangement of the second shock absorbing member 150 can prevent the peripheral side of the dust collecting fan 110 from directly contacting the peripheral side of the installation cavity 1211, and effectively prevent the vibration generated by the dust collecting fan 110 during operation from causing damage to the peripheral side of the installation cavity 1211.

[0054] In some examples, such as Figure 2 , Figure 3 and Figure 4As shown, the base station base 100 specifically also includes a noise reduction sponge 160, which is placed in the second channel 132. In this way, the noise reduction sponge 160 can be structurally arranged so that the wind discharged into the exhaust channel 130 when the dust collecting fan 300 is working will pass through the noise reduction sponge 160 and then be discharged outward through the exhaust hole 111, thereby effectively reducing the noise generated when the dust collecting fan 300 is working, and improving the user's experience. Preferably, the noise reduction sponge 160 is attached and fixed to the inner side of the base shell 110, and covers the exhaust hole 111, which can ensure that the noise reduction sponge 160 can maximize the reduction of the noise generated when the dust collecting fan 300 is working, so as to further improve the user's experience.

[0055] In some examples, such as Figure 2 , Figure 3 and Figure 4 As shown, the base station base 100 specifically further includes an exhaust filter module 170, and the filter structure 171 of the exhaust filter module 170 is placed between the connection interface and the second channel 132. In this way, the wind flowing to the second channel 132 through the connection interface will first be filtered by the filter structure 171 before flowing to the second channel 132, thereby preventing the dust and other garbage in the first channel 132 from being discharged out of the base station base 100 through the second channel 132 again. At the same time, the filter structure 171 can also play a certain role in slowing down the flow rate of the wind flowing to the second channel 132 through the connection interface, so as to further reduce the noise generated when the dust collecting fan 300 is working, so as to further improve the user experience.

[0056] In some examples, such as Figure 4 and Figure 5As shown, the filter structure 171 may specifically include a filter element 1711 and a filter bracket 1712, and the filter bracket 1711 includes a third slot body and a fourth slot body that are connected to each other. The notch of the third slot body is opposite to the communication interface and is connected to the communication interface; the notch of the fourth slot body is smaller than the notch of the third slot body, so that an annular step support surface 1713 is formed at the connection between the fourth slot body and the third slot body, and then when the filter element 1711 is accommodated and assembled in the third slot body, the filter element 1711 is supported and fixed by the annular step support surface 1713. A plurality of second communication holes 1714 are opened on the peripheral side of the fourth slot body, so that the communication setting between the fourth slot body and the second channel is realized through the plurality of second communication holes 1714. In this way, the wind flowing to the second channel 132 through the connecting interface will first be filtered by the filter element 1711 and then flow to the fourth slot body, and finally flow to the second channel through the second connecting hole 1714 arranged on the periphery of the fourth slot body. In this way, it can be prevented that the dust and other garbage in the first channel 132 are discharged out of the base station base 100 again through the second channel 132. At the same time, through the setting of the fourth slot body, the exhaust path between the air outlet end of the dust collecting fan 300 and the exhaust hole 111 is further extended, and the length of the exhaust channel 130 can be further greatly extended.

[0057] In some examples, such as Figure 4 and Figure 5 As shown, the filter element 1711 is arranged in a wave shape along the radial direction of the third trough body. In this way, the above-mentioned structure of the filter element 1711 can reduce the flow rate of the wind flowing through the connecting interface to the second channel 132 to a certain extent, so as to further reduce the noise generated by the dust collecting fan 300 when working, and further improve the user experience.

[0058] In some examples, such as Figure 4 and Figure 5 As shown, the bottom wall of the fourth tank body is provided with at least one recessed structure 1715. In this way, the above-mentioned structural setting of the recessed structure 1715 can play a certain role in slowing down the flow rate of the wind flowing to the second channel 132 through the connecting interface, so as to further reduce the noise generated when the dust collecting fan 300 is working, and further improve the user experience.

[0059] In some examples, such as Figure 4 and Figure 5As shown, to facilitate the installation and disassembly of the exhaust filter module 170, the exhaust filter module 170 specifically also includes a mounting bracket 172, and the filter bracket 1712 is fixedly arranged on the inner side of the mounting bracket. At the same time, a mounting opening is also provided on the bottom side of the base shell 110, so that the mounting bracket can be installed and fixed by a rotating snap-on method, so that the exhaust filter module 170 can be removed as a whole from the bottom side of the base shell 110 to the outside, thereby facilitating the disassembly, cleaning and replacement of the filter element 1711.

[0060] In one embodiment, Figure 1 and Figure 2 As shown, an embodiment of the present application provides a cleaning base station 1, which includes a base station body 200, a dust collecting fan 300 and the above-mentioned base station base 100, the base station body 200 has a dust collecting port and a dust collecting accommodating space 210, the dust collecting fan 300 is installed in the base station base, and the air inlet end of the dust collecting fan 300, the dust collecting accommodating space 210, and the dust collecting port are sequentially connected.

[0061] It is understandable that the cleaning base station 1 in the embodiment of the present application can be used in conjunction with a vacuum cleaning device 2 to recycle the dust cups of the cleaning devices 2. That is, when working, the dust collecting fan 300 can be used to collect the garbage in the dust cup of the cleaning device 2 into the dust collecting accommodating space 210 through the dust collecting port.

[0062] In this way, the cleaning base station 1 of the embodiment of the present application, because its cleaning base station 1 adopts the structural setting of the above-mentioned base station base 100, can greatly extend the length of its exhaust channel 130 without changing the external dimensions of the base station base 100, thereby effectively reducing the noise generated by the dust collection fan 300 during operation and improving the user experience.

[0063] Although the present application has been shown and described with respect to one or more implementations, equivalent variations and modifications will occur to those skilled in the art based on reading and understanding of this specification and the accompanying drawings. The present application includes all such modifications and variations and is limited only by the scope of the appended claims. In particular, with respect to the various functions performed by the above-mentioned components, the terms used to describe such components are intended to correspond to any component (unless otherwise indicated) that performs the specified function of the component (e.g., it is functionally equivalent), even if it is not structurally equivalent to the disclosed structure that performs the functions in the exemplary implementation of this specification shown herein.

[0064] That is, the above description is only an embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present application, such as the mutual combination of technical features between the embodiments, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

[0065] In addition, in the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present application 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 application. In addition, for structural elements with the same or similar characteristics, the present application may use the same or different reference numerals for identification. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0066] In this application, the word "exemplary" is used to mean "used as an example, illustration or description". Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or more advantageous than other embodiments. In order to enable any technician in the field to implement and use the present application, the present application provides the above description. In the above description, various details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present application can be implemented without using these specific details. In other embodiments, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the present application obscure. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present application.

Claims

1. A base station base, used in a cleaning base station, to support and fix the base station body of the cleaning base station and to realize the installation and fixation of the dust collecting fan of the cleaning base station, characterized in that: The base station base includes a base shell and an air guide component. The base shell is provided with an exhaust hole. The dust collecting fan is assembled on the inner side of the base shell through the air guide component. Through the enclosure of the air guide component, an exhaust duct with a preset curved path is formed between the air outlet end of the dust collecting fan and the exhaust hole.

2. The base station base according to claim 1, characterized in that: The air guide assembly comprises an air guide housing having a mounting cavity and a first channel; The dust collecting fan is accommodated in the installation cavity, the first channel and the installation cavity are independently arranged, and one end of the first channel is provided with a first communication hole connected with the peripheral side of the installation cavity, and the other end of the first channel extends to the bottom side of the air guide housing, and a communication interface is formed on the bottom side of the air guide housing; The air guide shell is fixedly arranged on the inner side of the base shell to form a second channel between the outer side of the air guide shell and the inner side of the base shell, one end of the second channel is connected to the exhaust hole, and the other end of the second channel is connected to the connecting interface to form the exhaust duct together with the first channel.

3. The base station base according to claim 2, characterized in that: The first connecting hole is provided on the peripheral side of the installation cavity, at least one air outlet is provided on the peripheral side of the air outlet end of the dust collecting fan, and the at least one air outlet and the first connecting hole are staggered with each other in the radial direction of the installation cavity.

4. The base station base according to claim 3, characterized in that: The wind guide assembly also includes a wind shield cover body, and a first groove body arranged around the corresponding first connecting hole is protruded outwardly on the outer peripheral side of the installation cavity corresponding to the first connecting hole, and a second groove body connected to the first groove body is protruded outwardly on the bottom side of the installation cavity, and the wind shield cover body covers the notch of the first groove body, so that the first groove body and the second groove body together form the first channel.

5. The base station base according to claim 4, characterized in that: The wind shield cover is detachably connected to the notch of the first slot body via a snap-fit ​​structure.

6. The base station base according to claim 3, characterized in that: The exhaust holes are opened on the peripheral side of the base shell, and the exhaust path of the second channel is arranged in the opposite direction to the exhaust path of the first channel.

7. The base station base according to claim 2, characterized in that: The base station base also includes a first shock absorbing member, which is sandwiched between the bottom side of the dust collecting fan and the bottom wall of the installation cavity.

8. The base station base according to claim 2, characterized in that: The base station base also includes a second shock absorbing member, which is covered on the top side of the dust collecting fan, and the peripheral side portion of the second shock absorbing member is sandwiched between the peripheral side of the dust collecting fan and the peripheral side of the installation cavity.

9. The base station base according to claim 2, characterized in that: The base station base also includes a noise reduction sponge, and the noise reduction sponge is placed in the second channel.

10. The base station base according to claim 9, characterized in that: The noise reduction sponge is fixed on the inner side of the base shell and covers the exhaust hole.

11. The base station base according to any one of claims 2 to 10, characterized in that: The base station base also includes an exhaust filter module, and the filter structure of the exhaust filter module is placed between the communication interface and the second channel.

12. The base station base according to claim 11, characterized in that: The filter structure comprises a filter element and a filter support, and the filter support comprises a third tank body and a fourth tank body which are interconnected and arranged; The notch of the third slot body faces the communication interface and is connected to the communication interface; The notch of the fourth slot body is smaller than the notch of the third slot body, so as to form an annular step support surface at the connection between the fourth slot body and the third slot body, and then when the filter element is accommodated and assembled in the third slot body, the filter element is supported and fixed by the annular step support surface; A plurality of second communication holes are formed on the peripheral side of the fourth slot body, so as to realize the communication setting between the fourth slot body and the second channel through the plurality of second communication holes.

13. The base station base according to claim 12, characterized in that: The filter element is arranged in a wave shape along the radial direction of the third tank body.

14. The base station base according to claim 12, characterized in that: The bottom wall of the fourth tank body is provided with at least one recessed structure.

15. A cleaning base station, characterized in that: The cleaning base station includes a base station body, a dust collecting fan and a base station base as described in any one of claims 1 to 14, the base station body has a dust collecting port and a dust collecting accommodating space, the dust collecting fan is installed in the base station base, and the air inlet end of the dust collecting fan, the dust collecting accommodating space, and the dust collecting port are connected in sequence.

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