Base station and dust collection equipment comprising same

Abstract

The utility model relates to the technical field of dust collection equipment, in particular to a base station and dust collection equipment comprising the same, which comprises a shell component, a dust collection bag and a sterilization component, the dust collection bag is arranged in the shell component, a dust inlet passage is arranged in the shell component, one end of the dust inlet passage is used for being communicated with a dust outlet of a dust collector, and the other end of the dust inlet passage is communicated with a dust inlet of the dust collection bag. The sterilization assembly is located in the dust inlet channel and connected with the shell assembly, and the sterilization assembly irradiates ultraviolet rays towards the interior of the dust collection bag. The sterilization assembly is arranged in the dust inlet channel, ultraviolet rays are irradiated towards the interior of the dust collection bag, the sterilization and disinfection functions are achieved through the ultraviolet rays, the sterilization efficiency is very high, breeding of harmful microorganisms such as bacteria and viruses can be effectively reduced, and breathing health of family members and sanitation and health of the home environment are guaranteed. Therefore, the base station provided by the utility model effectively solves the problem that the base station in the prior art cannot sterilize the dust collection bag.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust collection equipment technical field especially, it relates to a base station and contain its dust collection equipment. BACKGROUND

[0002] With the acceleration of modern life rhythm and the improvement of life quality, dust collection equipment has become an important tool indispensable in family daily cleaning. From the initial single dust collector to the modern dust collection equipment equipped with advanced base station, the base station integrates the storage, charging and dust collection of the dust collector, not only embodies the achievements of scientific and technological progress, but also greatly meets the needs of people for efficient and convenient cleaning method.

[0003] However, although the base station in the existing dust collection equipment has many advantages, there are still deficiencies in the cleaning and maintenance of the dust collection bag. Because the existing dust collection equipment base station lacks effective sterilization treatment mechanism for the inside of the dust collection bag, the inside of the dust collection bag is very easy to become a breeding ground for harmful microorganisms such as bacteria and viruses during long-term use. These microorganisms not only may spread through the air, pose a threat to the respiratory health of family members, but also may attach to the dust collector and spread to every corner of the family with the use of the dust collector, thereby aggravating the sanitation problem of the home environment.

[0004] In view of the above problems, it is urgent to design a base station and a dust collection equipment containing the same which can sterilize and disinfect the dust collection bag. INVENTION CONTENTS

[0005] Therefore, the utility model provides a base station and a dust collection equipment containing the same, which solve the problem that the base station in the existing dust collection equipment cannot sterilize the dust collection bag.

[0006] To solve the above technical problems, one technical scheme of the utility model provides a base station, which comprises a shell assembly, a dust collection bag and a sterilization assembly, the dust collection bag is arranged inside the shell assembly, the dust collection bag has a dust inlet, the shell assembly has a dust inlet passage, one end of the dust inlet passage is used for communicating with a dust outlet of a dust collector, the other end communicates with the dust inlet, the sterilization assembly is located in the dust inlet passage and connected with the shell assembly, and the sterilization assembly irradiates ultraviolet rays towards the inside of the dust collection bag.

[0007] As an embodiment of the utility model, the sterilization assembly comprises a sterilization lamp and a first connecting frame, the first connecting frame is located in the dust inlet passage and connected with the shell assembly, the sterilization lamp is connected with the first connecting frame and irradiates ultraviolet rays towards the inside of the dust collection bag.

[0008] As an embodiment of the present utility model, the germicidal lamp comprises a lamp panel and a lamp bead, the lamp bead is connected with the lamp panel, the first connecting frame is provided with an irradiation channel, the lamp panel is connected with the upper side wall of the first connecting frame, the lamp bead is arranged in the irradiation channel and irradiates ultraviolet rays towards the inside of the dust collection bag.

[0009] As an embodiment of the present utility model, the irradiation channel comprises a light channel and a light expansion channel, the light expansion channel has a first opening and a second opening, the first opening is communicated with the light channel, the second opening is located at the lower side wall of the first connecting frame, the lamp bead is arranged in the light channel, and the cross-sectional area of the light expansion channel continuously increases from the first opening to the second opening.

[0010] As an embodiment of the present utility model, the shell assembly comprises a shell and a second connecting frame, the second connecting frame is connected with the shell and forms a dust collection chamber, the dust collection bag is arranged in the dust collection chamber, the dust inlet is corresponding to the second connecting frame, the dust collection bag is detachably connected with the second connecting frame, and the first connecting frame is connected with the second connecting frame.

[0011] As an embodiment of the present utility model, the shell assembly further comprises a dust inlet pipe and a cap structure, the dust inlet channel is located in the dust inlet pipe, one end of the dust inlet pipe is used for being connected with a dust collector, the other end is connected with the first connecting frame, the cap structure is arranged on the inner side wall of the dust inlet pipe and connected with the first connecting frame, and the germicidal lamp is located in the cap structure.

[0012] As an embodiment of the present utility model, the base station further comprises a prompt lamp assembly, the prompt lamp assembly is connected with the shell assembly and electrically connected with the sterilization assembly.

[0013] As an embodiment of the present utility model, the included angle formed by the plane where the first connecting frame is located and the horizontal plane is a preset included angle.

[0014] As an embodiment of the present utility model, the distance between the germicidal lamp and the dust inlet is a preset distance.

[0015] The present utility model provides a dust collection equipment, which comprises a base station.

[0016] Compared with the prior art, the base station and the dust collection equipment comprising the same provided by the present utility model have the following advantages.

[0017] 1. The base station provided by the utility model, through setting the sterilization assembly in the dust inlet channel, and irradiating ultraviolet rays to the inside of the dust collection bag, sterilization and disinfection functions are realized by using ultraviolet rays, the sterilization efficiency is very high, the breeding of harmful microorganisms such as bacteria and viruses can be effectively reduced, and the respiratory health of family members and the sanitary health of the home environment are ensured. Therefore, the base station provided by the utility model effectively solves the problem that the base station in the prior art cannot sterilize the dust collection bag.

[0018] 2. The base station provided by the utility model, the sterilization assembly is arranged in the internal dust inlet channel of the shell assembly, and only the inside of the dust collection bag is irradiated with ultraviolet rays, so that direct irradiation of personnel is avoided, and the harm caused by ultraviolet light irradiation to the human body is prevented.

[0019] 3. The base station provided by the utility model, the irradiation channel is provided with a light channel and a light expansion channel, the cross-sectional area of the light expansion channel gradually increases from the first opening to the second opening, the lamp beads are arranged in the light channel, and when the lamp beads arranged in the light channel irradiate the ultraviolet lamp towards the inside of the dust collection bag, the light range can be expanded, the sterilization blind area and dead angle are reduced, and the sterilization efficiency and uniformity are improved.

[0020] 4. The base station provided by the utility model, the dust collection bag is arranged in the dust collection chamber, and the dust collection bag is detachably connected with the second connecting frame, so that when the dust collection bag collects dust and garbage of the dust collector and is full, the dust collection bag can be conveniently detached as a whole for cleaning, washing or directly replacing a new dust collection bag, and the ease of use of the base station is improved.

[0021] 5. The base station provided by the utility model, the dust inlet pipe and the cap structure are arranged, the cap structure is arranged on the inner side wall of the dust inlet pipe and is fixedly connected with the first connecting frame, the sterilization lamp is located in the cap structure, when dust in the dust collector passes through the sterilization lamp and enters the dust collection bag from the dust inlet pipe, the cap structure can avoid the influence of dust and dirt on the sterilization lamp, prevent the sterilization effect of the sterilization lamp from being affected, and improve the reliability and durability of the sterilization lamp.

[0022] 6. The base station provided by the utility model, through the arrangement of the prompt lamp assembly, the user can clearly know that the sterilization lamp is in an open sterilization state, the user can be prevented from being injured by direct irradiation of the sterilization lamp, and the user can control the sterilization lamp to be turned off through the prompt lamp assembly.

[0023] 7. The base station provided by the utility model, the included angle formed by the plane where the first connecting frame is located and the horizontal plane is set as a preset included angle, the irradiation range of the sterilization lamp to the inside of the dust collection bag can be optimized, the sterilization and disinfection dead angle in the dust collection bag can be reduced or eliminated, the inside of the dust collection bag can be sterilized and disinfected in all directions, and the sterilization efficiency and effect are improved.

[0024] 8、The utility model provides a base station, through the distance of germicidal lamp and the dust inlet is set to the preset distance, make germicidal lamp can directly with optimal path to the inside of dust bag is irradiated ultraviolet lamp, improve the efficiency and effect of sterilization. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, below description's drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, still can obtain other drawing according to these drawings.

[0026] Among them:

[0027] Figure 1 The overall structure schematic diagram of the base station provided by the embodiment one of the utility model is shown;

[0028] Figure 2 The explosion structure schematic diagram of the base station provided by the embodiment one of the utility model is shown;

[0029] Figure 3 The cross-sectional structure schematic diagram of the base station provided by the embodiment one of the utility model is shown;

[0030] Figure 4 The structure schematic of the sterilization assembly of the base station provided by the embodiment one of the utility model is shown Figure 1 ;

[0031] Figure 5 The structure schematic of the sterilization assembly of the base station provided by the embodiment one of the utility model is shown Figure 2 ;

[0032] Figure 6 The explosion structure schematic of the sterilization assembly of the base station provided by the embodiment one of the utility model is shown;

[0033] Figure 7 The structure schematic of the dust bag and the second connecting frame of the base station provided by the embodiment one of the utility model is shown;

[0034] Figure 8 The structure schematic of the dust inlet pipe and the cap structure of the base station provided by the embodiment one of the utility model is shown;

[0035] Figure 9 The three-dimensional schematic of the partial structure of the base station provided by the embodiment one of the utility model is shown;

[0036] Figure 10 The Figure 9A cross-sectional structural schematic diagram of a middle part structure.

[0037] Brief Description of the Drawings

[0038] 1. A base station;

[0039] 11. A sterilization assembly; 12. A housing assembly; 13. A dust collection bag; 14. A prompt light assembly;

[0040] 111. A sterilization lamp; 112. A first connecting frame; 121. An outer shell; 122. A second connecting frame; 123. A dust inlet pipe; 124. A cap structure; 131. A dust inlet; 132. A protruding structure; 141. A button; 142. A prompt plate; 143. A display lamp;

[0041] 1111. A lamp plate; 1112. A lamp bead; 1121. A connecting seat plate; 1122. An irradiation channel; 1221. A clamping groove;

[0042] 11221. An expanded light channel. DETAILED DESCRIPTION

[0043] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The drawings illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present application is more thorough and complete.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0045] It should be understood that the singular forms "a," "an," and "the" include plural references unless the context clearly dictates otherwise. It should also be understood that the term "comprising" or "including" or "having" and the like, specifies the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but does not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

[0046] It is to be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element or can exist simultaneously with a middle element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only. In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0047] In addition, the terms "provided", "provided with", "connected", "connected to" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally constructed; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0048] Embodiment one

[0049] Please refer to Figure 1 and Figure 2 It is shown that the first embodiment of the present application discloses a base station 1, which can be and is not limited to a dust suction device, the base station 1 comprises a sterilization assembly 11, a shell assembly 12 and a dust collection bag 13, the dust collection bag 13 is arranged inside the shell assembly 12, the dust collection bag 13 has a dust inlet 131, the shell assembly 12 has a dust inlet passage, one end of the dust inlet passage is used for communicating with the dust outlet of the dust collector, the other end communicates with the dust inlet 131, the sterilization assembly 11 is located in the dust inlet passage and is connected with the shell assembly 12, the sterilization assembly 11 irradiates ultraviolet rays towards the inside of the dust collection bag 13.

[0050] It can be understood that by setting the sterilization assembly 11 in the dust inlet channel and irradiating the ultraviolet rays towards the inside of the dust collection bag 13, the sterilization and disinfection function is realized by using the ultraviolet rays, the sterilization efficiency is very high, the breeding of harmful microorganisms such as bacteria and viruses can be effectively reduced, and the respiratory health of family members and the sanitary and healthy environment of the home are ensured. Therefore, the base station 1 effectively solves the problem that the base station in the prior art cannot sterilize the dust collection bag 13.

[0051] Specifically, the ultraviolet light irradiation to the human body can cause great harm, the sterilization assembly 11 is arranged in the internal dust inlet channel of the shell assembly 12, and only the ultraviolet rays are irradiated towards the inside of the dust collection bag 13, so that direct irradiation to the personnel is avoided, and the harm of the ultraviolet light irradiation to the human body is prevented.

[0052] Further, please refer to Figure 3 and Figure 4 It is shown that the sterilization assembly 11 comprises a sterilization lamp 111 and a first connecting frame 112, the first connecting frame 112 is located in the dust inlet channel and connected with the shell assembly 12, the sterilization lamp 111 is connected with the first connecting frame 112 and irradiates the ultraviolet rays towards the inside of the dust collection bag 13.

[0053] Specifically, the sterilization lamp 111 is a UV lamp, by setting the first connecting frame 112 and arranging the sterilization lamp 111 in the first connecting frame 112, the stability and reliability of the sterilization assembly 11 are enhanced.

[0054] Specifically, when the dust collector completes the dust collection work and returns to the base station 1, the base station 1 collects the dust and garbage in the dust cup of the dust collector into the dust collection bag 13, after the dust and garbage in the dust cup are collected, the base station 1 automatically turns on the sterilization lamp 111, and the ultraviolet rays are irradiated towards the inside of the dust collection bag 13 for sterilization and disinfection until the next time the dust collector is taken out for work, or the sterilization lamp 111 is manually controlled to be turned off. Therefore, long-time irradiation of the ultraviolet rays for sterilization can be realized, the irradiation time requirement of the ultraviolet rays for sterilization and disinfection of the inside of the dust collection bag 13 is met, and the sterilization is more effective and thorough.

[0055] Further, the base station 1 further comprises an adapter (not shown in the figure), an input end of the adapter is used for being connected with an external power supply, so as to stably and continuously supply power to the sterilization lamp 111.

[0056] Specifically, the germicidal lamp 111 does not need to rely on the battery in the dust collector which may run out of power for power supply, and the germicidal lamp can be implemented under the condition that the dust collector is placed in the base station 1 and connected to the adapter, regardless of whether the dust collector has power. Therefore, by directly connecting the adapter to the power supply, the germicidal lamp 111 is directly powered, which can ensure that the germicidal lamp 111 can be started at any time and continuously work, and ensure that the working time of the germicidal lamp 111 and the sterilization time are sufficient, without worrying about the problem of running out of power. In addition, the direct external power supply reduces the loss of the battery of the dust collector, prolongs the service life of the battery, and also reduces the cost and frequency of replacing the battery.

[0057] Further, as shown in Figure 3 and Figure 5 , the germicidal lamp 111 includes a lamp panel 1111 and a lamp bead 1112, the lamp bead 1112 is connected with the lamp panel 1111, the first connecting frame 112 is provided with an irradiation channel 1122, the lamp panel 1111 is connected with the upper side wall of the first connecting frame 112, and the lamp bead 1112 is arranged in the irradiation channel 1122 and irradiates ultraviolet light towards the inside of the dust bag 13.

[0058] Specifically, the first connecting frame 112 is a frame structure, and a connecting seat plate 1121 is arranged in the inner frame. The connecting seat plate 1121 is provided with an irradiation channel 1122, the lamp panel 1111 is connected with the upper side wall of the connecting seat plate 1121, and the lamp bead 1112 arranged on the lamp panel 1111 is located in the irradiation channel 1122 and irradiates ultraviolet light towards the inside of the dust bag 13.

[0059] Further, as shown in Figures 3 to 6 , the irradiation channel 1122 includes a light setting channel and a light expanding channel 11221, the light expanding channel 11221 has a first opening and a second opening, the first opening is in communication with the light setting channel, the second opening is located on the lower side wall of the first connecting frame 112, the lamp bead 1112 is arranged in the light setting channel, and the cross-sectional area of the light expanding channel 11221 continuously increases from the first opening to the second opening.

[0060] Specifically, the light expanding channel 11221 is located in the irradiation channel 1122 and close to the lower side wall of the connecting seat plate 1121, and the cross-sectional area of the light expanding channel 11221 gradually increases from top to bottom. When the lamp bead 1112 arranged in the light setting channel irradiates ultraviolet light towards the inside of the dust bag 13, the range of the irradiated light is expanded, the blind area and the dead angle of sterilization are reduced, and the efficiency and uniformity of sterilization are improved.

[0061] Further, as shown in Figure 3 and Figure 7As shown, the shell assembly 12 comprises an outer shell 121 and a second connecting frame 122 connected with the outer shell 121 and forming a dust collection chamber, the dust collection bag 13 is arranged in the dust collection chamber, the dust inlet 131 corresponds to the second connecting frame 122, the dust collection bag 13 is detachably connected with the second connecting frame 122, and the first connecting frame 112 is connected with the second connecting frame 122.

[0062] Specifically, the second connecting frame 122 is a frame structure, the dust collection bag 13 is connected with the second connecting frame 122, the opening in the middle of the second connecting frame 122 corresponds to the dust inlet 131 of the dust collection bag 13, the second connecting frame 122 is provided with a clamping groove 1221, the dust inlet 131 of the dust collection bag 13 is provided with a protruding structure 132, the protruding structure 132 is arranged in the clamping groove 1221, and the detachable connection of the dust collection bag 13 and the second connecting frame 122 is realized. When the dust collection bag 13 collects dust and garbage of the vacuum cleaner and is full, the dust collection bag 13 can be conveniently detached as a whole, so that the dust collection bag 13 can be cleaned, washed or directly replaced with a new dust collection bag 13, thereby improving the ease of use of the base station 1.

[0063] Specifically, the protruding structure 132 of the dust collection bag 13 is arranged in the clamping groove 1221 on the lower side of the second connecting frame 122, the first connecting frame 112 is connected with the upper side of the second connecting frame 122 and clamped in the inner frame of the second connecting frame 122, and the inner frame of the first connecting frame 112 is provided with a connecting seat plate 1121 for fixing the sterilization lamp 111.

[0064] Further, as shown in Figure 3 and Figure 8 As shown, the shell assembly 12 further comprises a dust inlet pipe 123 and a cap structure 124, the dust inlet passage is located in the dust inlet pipe 123, one end of the dust inlet pipe 123 is used for connecting with the vacuum cleaner, the other end is connected with the first connecting frame 112, the cap structure 124 is arranged on the inner side wall of the dust inlet pipe 123 and connected with the first connecting frame 112, and the sterilization lamp 111 is located in the cap structure 124.

[0065] Specifically, the dust inlet pipe 123 is a hollow pipe structure, which communicates the dust outlet of the vacuum cleaner and the dust inlet 131 of the dust collection bag 13, the cap structure 124 is arranged on the inner side wall of the dust inlet pipe 123 and connected with the connecting seat plate 1121 of the first connecting frame 112, and the sterilization lamp 111 is arranged in the cap structure 124. When the dust in the vacuum cleaner passes through the sterilization lamp 111 and enters the dust collection bag 13 through the dust inlet pipe 123, the cap structure 124 can avoid the influence of the dust and dirt on the sterilization lamp 111, prevent the influence of the sterilization lamp 111 on the sterilization effect and effect, and improve the reliability and durability of the sterilization lamp 111.

[0066] Further, please refer to Figure 2 and Figure 3 , the base station 1 further comprises a prompt light assembly 14, which is connected with the shell assembly 12 and is electrically connected with the sterilization assembly 11.

[0067] Specifically, the prompt light assembly 14 comprises a button 141, a prompt plate 142 and a display lamp 143, the button 141 is connected with the prompt plate 142, the prompt plate 142 is electrically connected with the lamp plate 1111, when the sterilization lamp 111 works, the prompt plate 142 controls the display lamp 143 to light up through the connection between the lamp plate 1111 and the prompt plate 142, so that the user can clearly know that the sterilization lamp 111 is in the open sterilization state; when the user wants to stop the sterilization of the sterilization lamp 111, the button 141 can be clicked to control the sterilization lamp 111 to be closed.

[0068] Specifically, the display lamp 143 is an LED lamp, when the LED lamp lights up, it prompts the user that the sterilization lamp 111 is working, and when the sterilization lamp 111 does not work, the display lamp 143 does not light up.

[0069] Further, please refer to Figure 9 and Figure 10 , the angle formed by the plane where the first connecting frame 112 is located and the horizontal plane is a preset angle.

[0070] Optionally, the degree of the preset angle is 0°-60°, specifically, in the embodiment of the utility model, please refer to Figure 10 , the preset angle is a, specifically 30°, but should not be regarded as the limitation of the utility model.

[0071] Specifically, the angle formed by the plane where the first connecting frame 112 is located and the horizontal plane is set to 0°-60°, which can make the irradiation range of the sterilization lamp 111 in the dust collecting bag 13 optimal, reduce or eliminate the sterilization dead angle in the dust collecting bag 13, so that the sterilization and disinfection of the dust collecting bag 13 can be carried out in all directions, and the sterilization efficiency and effect are improved.

[0072] Further, please refer to Figure 9 and Figure 10 , the distance between the sterilization lamp 111 and the dust inlet 131 is a preset distance.

[0073] Optionally, the preset distance is 0-20 cm, specifically, in the embodiment of the utility model, please refer to Figure 10 , the preset distance is b, specifically 10 cm, but should not be regarded as the limitation of the utility model.

[0074] Specifically, the distance between the germicidal lamp 111 and the dust inlet 131 is set to 0-20 cm, so that the germicidal lamp 111 can directly irradiate the inside of the dust bag 13 with ultraviolet light in an optimal path, thereby improving the efficiency and effect of sterilization.

[0075] Embodiment two

[0076] The second embodiment of the utility model discloses a dust suction equipment, and the dust suction equipment comprises the base station 1 in embodiment one, and the effect of the dust suction equipment provided by the second embodiment of the utility model is same with the effect of the base station 1 provided by embodiment one, and here will not be repeated.

[0077] The technical features of the above embodiments can be combined arbitrarily, and to make the description concise, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered that it is within the scope of the present application.

[0078] The above-described embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as the limitation of the utility model patent scope. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A base station, characterized by: The base station comprises a housing assembly, a dust collection bag and a sterilization assembly, the dust collection bag is arranged inside the housing assembly, the dust collection bag has a dust inlet, the housing assembly has a dust inlet channel, one end of the dust inlet channel is used for communicating with a dust outlet of a dust collector, the other end communicates with the dust inlet, the sterilization assembly is located in the dust inlet channel and connected with the housing assembly, and the sterilization assembly irradiates ultraviolet rays towards the inside of the dust collection bag.

2. The base station of claim 1, characterized in that: The sterilization assembly comprises a sterilization lamp and a first connecting frame, the first connecting frame is located in the dust inlet channel and connected with the housing assembly, the sterilization lamp is connected with the first connecting frame and irradiates ultraviolet rays towards the inside of the dust collection bag.

3. The base station of claim 2, characterized in that: The sterilization lamp comprises a lamp plate and a lamp bead, the lamp bead is connected with the lamp plate, the first connecting frame is provided with an irradiation channel, the lamp plate is connected with the upper side wall of the first connecting frame, the lamp bead is arranged in the irradiation channel and irradiates ultraviolet rays towards the inside of the dust collection bag.

4. The base station of claim 3, characterized in that: The irradiation channel comprises a light setting channel and a light expanding channel, the light expanding channel has a first opening and a second opening, the first opening communicates with the light setting channel, and the second opening is located on the lower side wall of the first connecting frame, the lamp bead is arranged in the light setting channel, and the cross-sectional area of the light expanding channel continuously increases from the first opening to the second opening.

5. The base station of claim 2, wherein: The housing assembly comprises an outer shell and a second connecting frame, the second connecting frame is connected with the outer shell and forms a dust collection chamber, the dust collection bag is arranged in the dust collection chamber, the dust inlet corresponds to the second connecting frame, the dust collection bag is detachably connected with the second connecting frame, and the first connecting frame is connected with the second connecting frame.

6. The base station of claim 2, wherein: The housing assembly further comprises a dust inlet pipe and a cap structure, the dust inlet channel is located in the dust inlet pipe, one end of the dust inlet pipe is used for connecting with the dust collector, the other end is connected with the first connecting frame, the cap structure is arranged on the inner side wall of the dust inlet pipe and connected with the first connecting frame, and the sterilization lamp is located in the cap structure.

7. The base station of claim 1, wherein: The base station further comprises a prompt lamp assembly, the prompt lamp assembly is connected with the housing assembly and electrically connected with the sterilization assembly.

8. The base station of claim 2, wherein: The angle between the plane where the first connecting frame is located and the horizontal plane is a preset angle.

9. The base station of claim 2, wherein: The distance between the sterilization lamp and the dust inlet is a preset distance.

10. A dust extraction apparatus characterised in that: The dust collection device comprises a base station, and the base station is any one of the base stations in claims 1-9.

Images