Dust removal equipment

Abstract

The embodiment of the utility model relates to the technical field of cleaning appliances, in particular to dust removal equipment which comprises a shell, a mounting module and a light module, the shell is provided with a cavity, and the cavity is provided with a dust suction port communicated with the outside; the mounting module is at least partially accommodated in the cavity and is fixed on the shell; the light module is contained in the cavity and fixed to the installation module, and light emitted by the light module is emitted out of the dust collection opening so as to illuminate an area to be cleaned. By means of the mode, the light emitted by the lamplight module can be emitted out of the dust collection opening to illuminate the to-be-cleaned area, and therefore a user can clean the to-be-cleaned area in the dark or under the condition of insufficient light.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of cleaning tools, in particular to a dust removal device. Background Art

[0002] Vacuum cleaners can be divided into vertical, horizontal, and portable types according to their structures. When the vacuum cleaner is working, there is a wind impeller on the rotating shaft of the exhaust fan. After power is turned on, the exhaust fan will generate high suction and pressure at a speed of 500 revolutions per second. Under the action of suction and pressure, the air is discharged at high speed, and the air in the dust suction part at the front end of the fan continuously replenishes the air in the fan, causing a momentary vacuum inside the vacuum cleaner, forming a negative pressure difference with the external atmospheric pressure. Under the action of this negative pressure difference, dust-containing air is inhaled.

[0003] However, the inventor of the present utility model found in the process of implementing the present utility model that it is difficult for the user to find the location of the garbage when using the vacuum cleaner in a dim or insufficiently lit environment, and the cleaning efficiency is low. Utility Model Content

[0004] The main technical problem solved by the embodiment of the utility model is to provide a dust removal device, in which a light module is arranged in the cavity, and the light emitted by the light module can be emitted from the dust suction port to illuminate the area to be cleaned.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a dust removal device, including a shell, a mounting module and a lighting module, the shell is provided with a cavity, and the cavity has a dust suction port connected to the outside; the mounting module is at least partially accommodated in the cavity and fixed to the shell; the lighting module is accommodated in the cavity and fixed to the mounting module, and the light emitted by the lighting module is emitted from the dust suction port to illuminate the area to be cleaned.

[0006] Optionally, the lighting module includes: a circuit board, which is mounted on the mounting module; and a light-emitting component, which is fixed on the circuit board, and the light of the light-emitting component is emitted toward the dust suction port.

[0007] Optionally, the light emitting element is welded to the circuit board.

[0008] Optionally, the light emitting element is an LED lamp.

[0009] Optionally, there are multiple light-emitting components, and the multiple light-emitting components are evenly spaced apart on the circuit board.

[0010] Optionally, the lighting module further comprises a baffle, which is arranged on the mounting module to at least partially enclose the light-emitting element and the circuit board.

[0011] Optionally, the baffle may be light-transmissive.

[0012] Optionally, at least one of the baffle and the mounting module is provided with a positioning block, and at least the other is provided with a positioning groove, and the positioning block is at least partially received in the positioning groove.

[0013] Optionally, the positioning block is bonded to the positioning groove.

[0014] Optionally, the mounting module includes: a first fixing part, the lighting module is mounted on the first fixing part; a second fixing part, the second fixing part is fixed to the housing; and a connecting part, one end of the connecting part is arranged on the first fixing part, and the other end is arranged on the second fixing part.

[0015] The beneficial effect of the embodiment of the utility model is that: different from the prior art, the embodiment of the utility model is provided with a light module in the cavity, and the light emitted by the light module can be emitted from the suction port to illuminate the area to be cleaned, so that the user can clean in dim or low-light conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application 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 drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional schematic diagram of the dust removal device of an embodiment of the utility model;

[0018] Figure 2 yes Figure 1 Schematic diagram of the section along AA;

[0019] Figure 3 yes Figure 2 The enlarged view of point B in the figure;

[0020] Figure 4 It is a three-dimensional schematic diagram of a lighting module according to an embodiment of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of a baffle according to an embodiment of the utility model.

[0022] 1. Dust removal equipment; 100. Housing; 110. Cavity; 111. Dust suction port; 120. Installation notch; 200. Installation module; 210. First fixing part; 220. Second fixing part; 230. Connecting part; 300. Light module; 310. Circuit board; 320. Light-emitting part; 330. Baffle; 331. Positioning block; 340. Light-blocking part; 400. Cleaning accessories; 500. First driving source; 600. Filter module; 700. Second driving source. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the utility model, the utility model is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by technicians in the technical field of the present invention. The terms used in this specification are only for the purpose of describing specific embodiments and are not used to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.

[0025] The utility model provides a dust removal device 1, see Figures 1 to 4 The dust removal device 1 includes a housing 100, a mounting module 200 and a lighting module 300. The housing 100 is provided with a cavity 110. The cavity 110 has a dust suction port 111 connected to the outside. The mounting module 200 is accommodated in the cavity 110 and fixed to the housing 100. The lighting module 300 is accommodated in the cavity 110 and fixed to the mounting module 200. The light emitted by the lighting module 300 is emitted from the dust suction port 111 to illuminate the area to be cleaned, so that the user can clean in dim or insufficient light. It should be noted that in the embodiment of the present application, the mounting module 200 is completely accommodated in the cavity 110 in order to optimize the overall structure of the dust removal device 1 and reduce the impact of the external environment on the mounting module 200, but the present application does not limit this. In some embodiments of the present application, the mounting module 200 can be partially accommodated in the cavity 110.

[0026] For the housing 100 described above, see Figure 1 and Figure 2The shell 100 is a slender cylindrical shell structure with a diameter of about 2.5 cm and a length of about 15 cm. The shell wall of the shell 100 has a uniform overall thickness. A cylindrical cavity 110 is provided inside the shell 100. The cavity 110 has a dust suction port 111 connected to the outside. The dust suction port 111 is provided at the end of the shell 100. The cross-sectional shape of the dust suction port 111 is circular and the axes of the dust suction port 111 and the cavity 110 are in the same straight line. It should be noted that in the embodiment of the present application, the shell 100 is in a slender cylindrical shape in order to facilitate the user to hold it. Its size and shape are slightly similar to the pen used in daily life, which is conducive to the user to clean small and precise equipment. However, the present application does not limit the specific shape of the shell 100. For example, in other embodiments of the present application, the shell 100 can be a shell structure with an elliptical cross section, or a relatively short and thick cylindrical shape with a larger diameter. In addition, without considering the grip feel, the shell 100 can also be a shell structure with a polygonal cross section. It should also be noted that the present application does not limit the specific shapes of the cavity 110 and the suction port 111. In the embodiment of the present application, the cross-section of the cavity 110 and the suction port 111 is circular in order to achieve uniform suction and keep the outer dimensions consistent without using angle differences. In addition, the wall thickness of the shell 100 can be kept consistent, thereby ensuring the overall strength of the shell 100. However, the present application does not limit the specific shapes of the cavity 110 and the suction port 111. For example, in some embodiments of the present application, the cross-section of the cavity 110 can be elliptical or polygonal, the cross-section of the suction port 111 can be waist-shaped or rectangular, and the position of the suction port 111 can be set away from the axis of the cavity 110. It should be noted that in the embodiment of the present application, the axis of the shell 100 is the central axis direction of the cylindrical shell 100. In other embodiments of the present application, when the shell 100 is not cylindrical, the axis of the shell 100 is the extension direction of the main structure.

[0027] Preferably, the installation module 200 includes a first fixing portion 210, a second fixing portion 220 and a connecting portion 230, the first fixing portion 210 is a cylindrical ring structure, the lighting module 300 is embedded and installed in the first fixing portion 210, the second fixing portion 220 is fixed to the housing 100 by means of a snap connection, the connecting portion 230 is a plurality of flat plate structures extending in a direction perpendicular to the axis and distributed in a circumferential array, the two ends of the connecting portion 230 are respectively connected to the first fixing portion 210 and the second fixing portion 220, the first fixing portion 210 and the cavity 110 are coaxially arranged, and the connecting portion 230 realizes the installation of the first fixing portion 210 on the housing 100 while also realizing the circulation of airflow. It should be noted that the present application does not limit the specific installation method of the installation module 200, for example, in other embodiments of the present application, the second fixing portion 220 can be fixed to the housing 100 by other means such as screw connection or plug-in connection, and the second fixing portion 220 can also be fixed to the housing 100. It should also be noted that the embodiments of the present application do not limit the specific shape of the installation module 200. For example, in some embodiments of the present application, the first fixing portion 210 and the cavity 110 may be eccentrically arranged.

[0028] For the above-mentioned lighting module 300, please refer to Figure 3 and Figure 4The lighting module 300 includes a circuit board 310 and a light-emitting element 320, and the circuit board 310 is mounted on the mounting module 200. The light-emitting element 320 is fixed on the circuit board 310, and the light of the light-emitting element 320 is emitted toward the suction port 111. Specifically, the outer contour of the circuit board 310 is an irregular circle, and the circuit board 310 is embedded and installed in the first fixing part 210. The light-emitting element 320 is an LED lamp bead, and the number of the light-emitting elements 320 is 6. The 6 light-emitting elements 320 are welded on the circuit board 310 in a circular array, and the light of the light-emitting element 320 is arranged toward the suction port 111. When the light-emitting element 320 is in working state, the light emitted will be emitted from the suction port 111 to illuminate the surface to be cleaned. It should be noted that in the embodiment of the present application, the light-emitting element 320 uses LED lamp beads in order to reduce the size and cost of the light module 300, but this is not limited in the present application. In other embodiments of the present application, the light-emitting element 320 can also use other types of lamps such as incandescent lamps, fluorescent lamps or laser lamps. In addition, the present application does not limit the specific number of light-emitting elements 320. In the embodiment of the present application, the light-emitting module uses light-emitting elements 320 arranged in a circular array, which can reduce the size of the light-emitting element 320 in a single direction while obtaining more uniform and brighter light. The dust removal device 1 of the embodiment of the present application is cylindrical as a whole. When the user holds the housing 100 in use, it can be rotated 360° and there is no difference in the use angle, so multiple light-emitting elements are used. The light elements 320 are arranged in a circular array to emit light evenly, so that the lighting effect can be consistent when the user holds the device at different angles. However, the present application is not limited to this. In other embodiments of the present application, only one light-emitting element 320 can be selected while the intensity can meet the requirements, or two, four, seven or other light-emitting elements 320 can be selected. Multiple light-emitting elements 320 can be arranged in a circular array or in an irregular manner on the circuit board 310. For example, in some embodiments of the present application, a gripping positioning structure is provided on the outer shell 100 or the outer shell 100 is elliptical as a whole. When the user holds the outer shell 100 at a specific angle when using the dust removal device 1, the light-emitting elements 320 can be arranged in a concentrated manner and emit the dust suction port 111 at a fixed angle. It should also be noted that, in the embodiment of the present application, in order to simplify the structure of the lighting module 300 and reduce the cost of the dust removal equipment 1 while allowing for a more secure installation, the light-emitting component 320 is directly welded to the circuit board 310 by welding, but the present application is not limited to this. In other embodiments of the present application, the light-emitting component 320 may also be fixed to the mounting module 200 by providing a snap-on structure, and the electrical connection between the light-emitting component 320 and the circuit board 310 may be achieved through wires. Alternatively, in some embodiments of the present application, the light-emitting component 320 may be fixed to the circuit board 310 by plugging and achieve electrical connection with the circuit board 310.It should also be noted that the present application does not limit the specific shape of the circuit board 310. In other embodiments of the present application, the circuit board 310 can also be other shapes such as elliptical, circular or rectangular to achieve fixed installation of the light-emitting component 320 on the circuit board 310.

[0029] Preferably, the lighting module 300 further includes a baffle 330, see Figure 5The baffle 330 is a circular transparent plate-shaped structure. The material of the baffle 330 is transparent polycarbonate. The baffle 330 is arranged on the first fixing portion 210 to close the light-emitting component 320 and the circuit board 310, so as to prevent the dust removal device 1 from being attached to dust during operation, thereby shielding the light-emitting component 320, and further affecting the light intensity of the light-emitting component 320. The attachment of dust can easily affect the electrical connection between the light-emitting component 320 and the circuit board 310. On the other hand, the baffle 330 is made of a transparent material, and the light-emitting component 320 can directly pass through the baffle 330 without causing loss of light intensity. The outer diameter of the baffle 330 is the same as the outer diameter of the first fixing portion 210. The baffle 330 is provided with positioning blocks 331 on both sides of the arc. The first fixing portion 210 is provided with a positioning groove (not shown in the figure). The baffle 330 is accommodated in the first fixing portion 210 and the positioning blocks 331 are respectively accommodated in the positioning grooves. The side of the baffle 330 away from the suction port 111 is the installation surface, and the mounting surface is affixed with adhesive. The baffle 330 is bonded to the bottom surface of the positioning groove through the positioning blocks 331, thereby realizing the installation of the baffle 330 on the first fixing portion 210. It should be noted that the present application does not limit the specific material and shape of the baffle 330. In other embodiments of the present application, the baffle 330 can also be transparent or The baffle 330 may be made of a light-transmissive material, and in the embodiment of the present application, the baffle 330 is designed to be circular in order to fit the contour shape of the first fixing portion 210, but in other embodiments of the present application, when the interface of the first fixing portion 210 is elliptical or polygonal, the baffle 330 may fit the shape of the first fixing portion 210 and be elliptical or polygonal accordingly. On the other hand, in some embodiments of the present application, the baffle 330 may not fit the shape of the first fixing portion 210 to partially shield the light-emitting component 320 or through an arc-shaped baffle 330 structure extending in the axial direction of the housing 100, such as the baffle 330 is in the shape of a circular ring or a conical side wall, and the two ends of the baffle 330 are connected between the housing 100 and the first fixing portion 210 to block and shield the light-emitting component 320. It should also be noted that the present application does not limit the distribution position of the positioning groove and the positioning block 331. In other embodiments of the present application, the positioning groove can be provided on the baffle 330, and correspondingly, the positioning block 331 is provided on the first fixing portion 210, or the baffle 330 and the first fixing portion 210 are staggeredly provided with positioning grooves and positioning blocks 331, and the positioning grooves and positioning blocks 331 are staggeredly distributed. It should also be noted that the present application does not limit the specific fixing method of the baffle 330 on the first fixing portion 210. In other embodiments of the present application, the baffle 330 can also be fixed to the first fixing portion 210 by screwing or clamping.

[0030] Furthermore, the mounting module 200, the connecting portion 230, the base and the housing 100 are light-permeable, and the lighting module 300 further includes a light-blocking member 340, which is annular in shape as a whole and is arranged around the dust suction port 111. The dust removal device 1 is provided with a light-blocking member 340 at the periphery of the dust suction port 111, which can block part of the light emitted by the light-emitting member 320, so that the light emitted by the light-emitting member 320 is gathered in the dust suction range corresponding to the dust suction port 111, and an excessively large illumination area is not formed. The user can intuitively judge the cleaning area of ​​the dust removal device 1, and the light-blocking member 340 partially blocks the light emitted by the light-emitting member 320, and reduces the light intensity entering the user's eyes while ensuring that the cleaning area is illuminated, thereby protecting the user's eyes, making the use process more comfortable, and improving the user experience. It should be noted that in the embodiments of the present application, in order to facilitate installation and reduce production costs, the edges of the light blocking member 340 are all round, and the shape of the installation notch 120 is adapted to the contour of the light blocking member 340, but the present application does not limit the specific structure of the light blocking member 340. In other embodiments of the present application, the light blocking member 340 can be a multi-segment or single-segment ring structure, and the light blocking member 340 is installed at the dust suction port 111 of the housing 100 to partially block the light of the light emitting member 320, so as to reduce the area of ​​the illuminated area and the emitted light. In addition, in some embodiments of the present application, the outer surfaces of the housing 100 and the light blocking member 340 can be provided with mutually interlocking structures such as protrusions and depressions, which can increase the area of ​​the light blocking member 340 on the housing 100 on the one hand, which is convenient for users to hold, and on the other hand, can increase the appearance and fashion sense of the dust removal device 1. It should also be added that the housing 100 is arranged in a light-transmitting manner to facilitate users to observe the capacity of the cavity 110.

[0031] Specifically, an annular mounting notch 120 is provided on one side of the outer shell 100 close to the dust suction port 111, and the light blocking member 340 is accommodated and installed in the mounting notch 120 and is adhesively fixed to the outer shell 100, and the edges of the light blocking member 340 and the outer contour of the outer shell 100 are adapted to fit so that there is no obvious gap in the outer contour. The light blocking member 340 is made of thermoplastic polyurethane elastomer and is made by one-piece injection molding during production. The material is soft and elastic, which is convenient for users to hold during use and has a better hand feel. The hardness and wear resistance are relatively superior, and it has good oil resistance, chemical resistance and corrosion resistance, so that the dust suction port 111 is not easy to wear and corrode during use, thereby improving the service life of the dust removal equipment 1 and improving the user experience. It should be noted that in the embodiment of the present application, in order to reduce the number of installation steps, save production time, and ensure the installation strength of the light blocking member 340, the light blocking member 340 and the housing 100 are integrally injection molded by two-color injection molding, so that the light blocking member 340 and the housing 100 are integrally molded, but the present application is not limited to this. In other embodiments of the present application, the light blocking member 340 can be separated from the housing 100, and the light blocking member 340 can be fixed to the housing 100 by sleeve mounting and bonding, or in some embodiments of the present application, the light blocking member 340 can also be fixed to the housing 100 by snapping or screwing.

[0032] The dust removal device 1 also includes a cleaning accessory 400, a first driving source 500, a filtering module 600 and a second driving source 700. The cleaning accessory 400 is arranged in the cavity 110 and partially extends out of the dust suction port 111, and the cleaning accessory 400 cleans the surface to be cleaned by movement. The first driving source 500 is accommodated in the cavity 110 and installed on the first fixing part 210, and the first driving source 500 is used to drive the cleaning accessory 400 to move. The filtering module 600 is arranged in the cavity 110, and the filtering module 600 is used to filter solid waste from the airflow. The second driving source 700 is arranged in the cavity 110, and the second driving source 700 is used to provide wind pressure so that external garbage can enter the cavity 110 through the dust suction port 111.

[0033] In this way, the light emitted by the light module 300 can be emitted from the suction port 111 to illuminate the area to be cleaned, so that the user can clean in dim or insufficient light conditions, thereby improving the user experience. The light module 300 is arranged in a ring shape as a whole, and the circuit board 310 is arranged on the first driving source 500, so that the spatial layout is more reasonably optimized.

[0034] It should be noted that the preferred embodiments of the utility model are given in the specification and drawings of the utility model, but the utility model can be implemented in many different forms and is not limited to the embodiments described in the specification. These embodiments are not used as additional restrictions on the content of the utility model. The purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. In addition, the above-mentioned technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as the scope of the description of the utility model; further, for ordinary technicians in this field, they can be improved or transformed according to the above description, and all these improvements and transformations should belong to the scope of protection of the claims attached to the utility model.

Claims

1. A dust removal device, characterized in that: include: The housing is provided with a cavity, wherein the cavity has a dust suction port communicating with the outside; A mounting module, the mounting module being at least partially received in the cavity and fixed to the housing; as well as A light module is housed in the cavity and fixed to the mounting module. Light emitted by the light module is emitted from the suction port to illuminate the area to be cleaned.

2. The dust removal device according to claim 1, characterized in that: The lighting module comprises: A circuit board, the circuit board is mounted on the mounting module; The light emitting component is fixed on the circuit board, and the light of the light emitting component is emitted toward the dust suction port.

3. The dust removal device according to claim 2, characterized in that: The light emitting element is welded to the circuit board.

4. The dust removal device according to claim 2, characterized in that: The light emitting element is an LED lamp.

5. The dust removal device according to claim 2, characterized in that: There are multiple light-emitting components, and the multiple light-emitting components are evenly spaced and arranged on the circuit board.

6. The dust removal device according to any one of claims 2 to 5, characterized in that: The lighting module further comprises a baffle, which is arranged on the mounting module to at least partially enclose the light-emitting element and the circuit board.

7. The dust removal device according to claim 6, characterized in that: The baffle may be light-transmissive.

8. The dust removal device according to claim 6, characterized in that: At least one of the baffle plate and the mounting module is provided with a positioning block, and at least the other is provided with a positioning groove, and the positioning block is at least partially received in the positioning groove.

9. The dust removal device according to claim 8, characterized in that: The positioning block is bonded to the positioning groove.

10. The dust removal device according to any one of claims 2 to 5, characterized in that: The installation module includes: a first fixing portion, the lighting module being mounted on the first fixing portion; a second fixing portion, the second fixing portion being fixed to the housing; and A connecting portion, one end of which is arranged on the first fixing portion, and the other end of which is arranged on the second fixing portion.

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