An air purifier

Abstract

This utility model relates to the field of air purifier technology, and more particularly to an air purifier. The casing has a first, second, and third accommodating space that are spaced apart and sequentially connected, as well as a transition space. Multiple air inlets and outlets are located on the side walls of the casing. The air inlets are spaced apart circumferentially around the first accommodating space, and the air outlets are spaced apart circumferentially around the transition space. A filter cartridge is detachably installed in the first accommodating space. A plasma generator and a control board are both installed in the second accommodating space, and a fan is installed in the third accommodating space. An ambient light assembly and an air sensor are both installed on the casing. The ambient light assembly emits different colors of light to indicate air quality. In this utility model, the positive electrode extends into the ventilation hole of the negative electrode holder. Upon energization, it achieves the technical effects of ionization and air purification. This purifier has the functions of filtering air, removing odors, removing formaldehyde, and providing air quality feedback through light.

Description

Technical Field

[0001] This utility model relates to the field of air purifier technology, and in particular to an air purifier. Background Technology

[0002] As living standards improve, more and more families are keeping pets. Pets bring us joy, but they also generate dander, odors, and mess. Air purifiers can improve the air quality in a pet's environment and remove odors, making them an excellent choice for families with pets.

[0003] Existing air purifiers typically only have the function of purifying air, which results in technical problems such as limited functionality and poor user experience. Utility Model Content

[0004] This utility model provides an air purifier to solve the technical problems of existing air purifiers, such as limited functionality and poor user experience.

[0005] An embodiment of this utility model provides an air purifier, including a fan, a filter cartridge, a plasma generator, an ambient light assembly, an air sensor, a control board, and a chassis; The chassis is provided with a first accommodating space, a second accommodating space, a third accommodating space and a transition space that are spaced apart and connected in sequence; the side wall of the chassis has a plurality of air inlets and a plurality of air outlets, the plurality of air inlets being arranged circumferentially around the first accommodating space and all the air inlets being connected to the first accommodating space; the plurality of air outlets being arranged circumferentially around the transition space and all the air outlets being connected to the transition space. The filter cartridge is detachably installed in the first accommodating space, the plasma generator and the control board are both installed in the second accommodating space, and the fan is installed in the third accommodating space; The ambient light assembly and the air sensor are both mounted on the chassis. The fan, the plasma generator, the ambient light assembly, and the air sensor are all electrically connected to the control board. The ambient light assembly is used to emit different colors of light to provide feedback on air quality.

[0006] Optionally, the air purifier further includes a sterilization lamp installed in the second accommodating space, the sterilization lamp being electrically connected to the control board.

[0007] Optionally, the chassis includes a first semi-circular plate, a second semi-circular plate, a housing, a chassis, and two spaced-apart support columns; the bottom of the support columns is connected to the chassis, and the top of the support columns is connected to the housing; The left and right sides of the first semi-circular plate are respectively fixedly installed on the two support columns. The bottom of the first semi-circular plate abuts against the chassis, and the top of the first semi-circular plate abuts against the box body. The left and right sides of the second semi-circular plate are detachably mounted on the two support columns respectively; the first semi-circular plate, the second semi-circular plate and the support columns surround the first accommodating space; Both the first and second semi-circular plates are provided with the air inlet holes; the second accommodating space, the third accommodating space, the transition space, and the air outlet holes are all disposed on the housing; the air sensor is installed on the housing.

[0008] Optionally, the second semi-circular plate is provided with a first magnetic chuck, and the support column is provided with a second magnetic chuck; the second semi-circular plate is detached and installed on the support column by the mutual magnetic attraction of the first magnetic chuck and the second magnetic chuck.

[0009] Optionally, the chassis further includes a top plate having an internal space and a tray removably mounted on the top plate, the top plate being mounted on the top of the chassis; The ambient lighting assembly includes a lamp and a ring-shaped light-transmitting panel. The lamp is installed in the interior space, and the ring-shaped light-transmitting panel is installed on the top plate and arranged around the interior space. The lamp is electrically connected to the control board.

[0010] Optionally, the top plate is provided with at least two spaced-apart plug arms, and the plug arms are provided with wire passage holes; the outer side wall of the housing is provided with at least two spaced-apart slots. The plug arms are inserted into the plug slots one by one, and the wiring harness between the lamp and the control board passes through the wire hole.

[0011] Optionally, the axis of the transition space coincides with the axis of the annular light-transmitting plate; The diameter of the annular light-transmitting plate gradually decreases from top to bottom, while the inner diameter of the transition space gradually increases from top to bottom.

[0012] Optionally, the air purifier further includes a button and a charging interface. The button is mounted on the top plate, and the charging interface is mounted on the bottom plate. Both the button and the charging interface are electrically connected to the control board.

[0013] Optionally, the outer wall of the housing is provided with a receiving groove, and the air sensor is installed in the receiving groove; The chassis also includes a side cover for removably closing the receiving recess.

[0014] Optionally, the second semi-circular plate is also provided with a handle groove.

[0015] In this invention, during the rotation of the fan, external air flows into the first accommodating space through the air inlet. The air in the first accommodating space is filtered by the filter cartridge and then flows into the second accommodating space. When the plasma generator is powered on, it emits plasma gas in the second accommodating space. This plasma gas removes odors and formaldehyde from the air. The air in the second accommodating space then flows into the transition space through the third accommodating space. The gas in the transition space is then output to the external environment through the air outlet. In this invention, the purifier can filter air, remove odors, and remove formaldehyde.

[0016] In addition, the air sensor can detect the air quality around the air purifier in real time, and the control board then controls the ambient light assembly to emit different colors of light to reflect the air quality. Thus, users can obtain air quality by observing the different colors of light emitted by the ambient light assembly, which improves the user experience of the air purifier.

[0017] Furthermore, multiple air inlets are circumferentially spaced around the filter cartridge, allowing external air to enter the filter cartridge from all sides, thereby increasing the air intake volume of the air purifier; multiple air outlets are circumferentially spaced around the transition space, thus giving the air purifier a large air output volume. This air purifier has high purification efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of an air purifier provided in one embodiment of the present invention; Figure 2 This is an exploded structural diagram of an air purifier provided in one embodiment of the present invention; Figure 3 This is a cross-sectional view of an air purifier provided in an embodiment of this utility model; Figure 4 This is a schematic diagram of the structure of the fan, plasma generator, and sterilization lamp provided in one embodiment of the present invention; Figure 5This is a schematic diagram of the structure of the second semi-circular plate of an air purifier provided in one embodiment of the present invention.

[0020] The reference numerals in the accompanying drawings are as follows: 1. Fan; 2. Filter cartridge; 3. Plasma generator; 4. Ambient lighting assembly; 41. Light fixture; 42. Annular light-transmitting panel; 5. Air sensor; 7. Chassis; 71. First receiving space; 72. Second receiving space; 73. Third receiving space; 74. Transition space; 75. Air inlet; 76. Air outlet; 77. Internal space; 78. Wiring hole; 79. Connecting slot; 701. First semi-circular plate; 702. Second semi-circular plate; 7021. First magnetic clasp; 7022. Handle groove; 703. Housing; 704. Chassis; 705. Support column; 7051. Second magnetic clasp; 706. Top plate; 707. Tray; 708. Connecting arm; 709. Receiving groove; 8. Sterilization lamp; 91. Button; 92. Side cover. Detailed Implementation

[0021] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] like Figures 1 to 4 As shown, an embodiment of the present invention provides an air purifier, including a fan 1, a filter cartridge 2, a plasma generator 3, an ambient light assembly 4, an air sensor 5, a control board (not shown in the figure), and a chassis 7. The chassis 7 is provided with a first accommodating space 71, a second accommodating space 72, a third accommodating space 73 and a transition space 74 that are spaced apart and connected in sequence; the side wall of the chassis 7 has a plurality of air inlets 75 and a plurality of air outlets 76, the plurality of air inlets 75 are arranged circumferentially around the first accommodating space 71 and all the air inlets 75 are connected to the first accommodating space 71, the plurality of air outlets 76 are arranged circumferentially around the transition space 74 and all the air outlets 76 are connected to the transition space 74; The filter cartridge 2 is detachably installed in the first accommodating space 71, the plasma generator 3 and the control board are both installed in the second accommodating space 72, and the fan 1 is installed in the third accommodating space 73; The ambient light assembly 4 and the air sensor 5 are both mounted on the chassis 7. The fan 1, the plasma generator 3, the ambient light assembly 4, and the air sensor 5 are all electrically connected to the control board. The ambient light assembly 4 is used to emit different colors of light to provide feedback on air quality.

[0023] The first accommodating space 71, the second accommodating space 72, the third accommodating space 73, and the transition space 74 are arranged at intervals from bottom to top. The air inlet 75 and the air outlet 76 are both elongated through holes. The air inlet of the fan 1 faces the outlet of the second accommodating space 72, the inlet of the second accommodating space 72 faces the filter cartridge 2, and the air outlet of the fan 1 faces the inlet of the transition space 74.

[0024] Specifically, during the rotation of the fan 1, external air flows into the first accommodating space 71 through the air inlet 75. The air in the first accommodating space 71 is filtered by the filter cartridge 2 and then flows into the second accommodating space 72. When the plasma generator 3 is powered on, it emits plasma gas in the second accommodating space 72. The plasma gas removes odors and formaldehyde from the air. The air in the second accommodating space 72 then flows into the transition space 74 through the third accommodating space 73. The gas in the transition space 74 is then output to the external environment through the air outlet 76. In this invention, the purifier can filter air, remove odors, and remove formaldehyde.

[0025] In addition, the air sensor 5 can detect the air quality around the air purifier in real time, and the control board then controls the ambient light assembly 4 to emit different colors of light to reflect the air quality. Thus, users can obtain the air quality by observing the different colors of light emitted by the ambient light assembly 4, which improves the user experience of the air purifier.

[0026] Furthermore, multiple air inlets 75 are circumferentially spaced around the filter cartridge 2, allowing external air to enter the filter cartridge 2 from all sides, thereby increasing the air intake of the air purifier; multiple air outlets 76 are circumferentially spaced around the transition space 74, thus giving the air purifier a large air output. This air purifier has high purification efficiency.

[0027] In one embodiment, such as Figure 3 and Figure 4 As shown, the air purifier also includes a sterilization lamp 8 installed in the second accommodating space 72, and the sterilization lamp 8 is electrically connected to the control board.

[0028] The sterilization lamp 8 includes, but is not limited to, ultraviolet lamps.

[0029] Specifically, the sterilization lamp 8 can emit light with sterilization function in the second accommodating space 72, and the air in the second accommodating space 72 is sterilized before flowing into the third accommodating space 73, so that the air purifier also has the technical effect of sterilization.

[0030] In one embodiment, such as Figure 1 and Figure 2 As shown, the chassis 7 includes a first semi-circular plate 701, a second semi-circular plate 702, a chassis 703, a base 704, and two spaced-apart support columns 705; the bottom of the support column 705 is connected to the base 704, and the top of the support column 705 is connected to the chassis 703. The left and right sides of the first semi-circular plate 701 are respectively fixedly installed on the two support columns 705. The bottom of the first semi-circular plate 701 abuts against the chassis 704, and the top of the first semi-circular plate 701 abuts against the box body 703. The left and right sides of the second semi-circular plate 702 are detachably mounted on the two support columns 705 respectively; the first semi-circular plate 701, the second semi-circular plate 702 and the support columns 705 surround the first accommodating space 71; The first semi-circular plate 701 and the second semi-circular plate 702 are both provided with the air inlet 75; the second accommodating space 72, the third accommodating space 73, the transition space 74 and the air outlet 76 are all provided on the housing 703; the air sensor 5 is installed on the housing 703.

[0031] The second semi-circular plate 702 can be detached and installed on the support column 705 by means of magnetic attraction, snap-fit, or plug-in structure; the chassis 704, the support column 705, and the housing 703 are integrally formed; the first semi-circular plate 701 can be fixedly installed on the support column 705 by means of screws, bolts, or other fasteners; when the filter cylinder 2 is installed in the first accommodating space 71, the bottom of the filter cylinder 2 can be snapped onto the chassis 704, and the top of the filter cylinder 2 can be snapped onto the housing 703.

[0032] In this embodiment, after the second semi-arc plate 702 is removed from the support column 705, the first accommodating space 71 can be opened to a larger opening, thereby facilitating the removal of the filter cylinder 2 from the first accommodating space 71 and facilitating the installation of the filter cylinder 2 in the first accommodating space 71.

[0033] In one embodiment, such as Figure 2 and Figure 5 As shown, the second semi-circular plate 702 is provided with a first magnetic 7021, and the support column 705 is provided with a second magnetic 7051; the second semi-circular plate 702 is detached and installed on the support column 705 by the mutual magnetic attraction of the first magnetic 7021 and the second magnetic 7051.

[0034] Among them, the first magnetic attractor 7021 and the second magnetic attractor 7051 can be a magnet and an iron block, or both can be magnets.

[0035] In this embodiment, the left and right sides of the second semi-arc plate 702 are detachably mounted on the two support columns 705 respectively. The second semi-arc plate 702 is easy to disassemble, which facilitates the replacement and cleaning of the filter cartridge 2.

[0036] In one embodiment, such as Figure 1 and Figure 2 As shown, the chassis 7 also includes a top plate 706 with an internal space 77 and a tray 707 detachably mounted on the top plate 706, the top plate 706 being mounted on the top of the chassis 703; The ambient lighting assembly 4 includes a lamp 41 and an annular light-transmitting plate 42. The lamp 41 is installed in the internal space 77, and the annular light-transmitting plate 42 is installed on the top plate 706. The annular light-transmitting plate 42 is arranged around the internal space 77. The lamp 41 is electrically connected to the control board.

[0037] The lamp 41 includes, but is not limited to, LED lamps, etc. The tray 707 is detachably installed on the top of the top plate 706. The tray 707 can be detachably installed on the top plate 706 through a snap-fit ​​structure, a plug-in structure, etc.

[0038] In this embodiment, the light emitted by the lamp 41 is projected 360 degrees towards the external environment through the annular light-transmitting plate 42, improving the aesthetics and user experience of the air purifier. Additionally, pets can stand or lie on the tray 707. When the tray 707 has a lot of dirt, it can be removed from the top plate 706 for cleaning, improving the ease of cleaning the tray 707.

[0039] In one embodiment, such as Figure 2 and Figure 3 As shown, the top plate 706 is provided with at least two spaced-apart plug arms 708, and the plug arms 708 are provided with wire holes 78; the outer side wall of the housing 703 is provided with at least two spaced-apart slots 79. The plug arms 708 are inserted into the plug slots 79 one by one, and the wiring harness between the lamp 41 and the control board passes through the wire hole 78.

[0040] The number of the plug-in arms 708 and the plug-in slots 79 can be set according to actual needs; the plug-in arms 708 can support the top plate 706 on the housing 703.

[0041] In this embodiment, the wire hole 78 of the plug arm 708 can be used to arrange the wire harness, ensuring the aesthetics of the air purifier.

[0042] In one embodiment, such as Figure 3 As shown, the axis of the transition space 74 coincides with the axis of the annular light-transmitting plate 42; the diameter of the annular light-transmitting plate 42 gradually decreases from top to bottom, and the inner diameter of the transition space 74 gradually increases from top to bottom.

[0043] In this embodiment, the annular light-transmitting plate 42 is positioned low to the top of the housing 703, and the air outlet 76 is circumferentially spaced below the annular light-transmitting plate 42, which improves the aesthetics of the air purifier.

[0044] In one embodiment, such as Figure 1 As shown, the air purifier also includes a button 91 and a charging interface (not shown in the figure). The button 91 is mounted on the top plate 706, and the charging interface is mounted on the bottom plate 704. Both the button 91 and the charging interface are electrically connected to the control board.

[0045] The buttons include, but are not limited to, power increase / decrease buttons, and light on / off buttons; the buttons are located on the side of the top plate 706; the charging interface is located on the side of the chassis 704, and the wiring harness between the charging interface and the control board can be arranged on the support column 705.

[0046] In one embodiment, such as Figure 2 As shown, the outer side wall of the housing 703 is provided with a receiving groove 709, and the air sensor 5 is installed in the receiving groove 709; the housing 7 also includes a side cover 92, which is used to detachably cover the receiving groove 709.

[0047] The side cover 92 has a through hole; the air sensor 5 in the accommodating space can detect air quality; the design of the side cover 92 can hide the air sensor 5 in the accommodating groove 709, ensuring the aesthetics of the air purifier.

[0048] In one embodiment, such as Figure 5 As shown, the second semi-circular plate 702 is also provided with a handle groove 7022.

[0049] In this embodiment, the user's hand can be inserted into the handle groove 7022, and then the second semi-circular plate 702 is installed on the support column 705; the design of the handle groove 7022 further improves the ease of assembling and disassembling the second semi-circular plate 702.

[0050] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.

Claims

1. An air cleaner characterized by comprising: Includes fans, filter cartridges, plasma generators, ambient lighting components, air sensors, control boards, and chassis; The chassis is provided with a first accommodating space, a second accommodating space, a third accommodating space and a transition space that are spaced apart and connected in sequence; The side wall of the chassis has multiple air inlets and multiple air outlets. The multiple air inlets are circumferentially spaced around the first accommodating space and all of the air inlets are connected to the first accommodating space. The multiple air outlets are circumferentially spaced around the transition space and all of the air outlets are connected to the transition space. The filter cartridge is detachably installed in the first accommodating space, the plasma generator and the control board are both installed in the second accommodating space, and the fan is installed in the third accommodating space; The ambient light assembly and the air sensor are both mounted on the chassis. The fan, the plasma generator, the ambient light assembly, and the air sensor are all electrically connected to the control board. The ambient light assembly is used to emit different colors of light to provide feedback on air quality.

2. The air purifier according to claim 1, characterized in that, The air purifier also includes a sterilization lamp installed in the second accommodating space, the sterilization lamp being electrically connected to the control board.

3. The air purifier according to claim 1, characterized in that, The chassis includes a first semi-circular plate, a second semi-circular plate, a housing, a chassis, and two spaced-apart support columns; the bottom of the support columns is connected to the chassis, and the top of the support columns is connected to the housing. The left and right sides of the first semi-circular plate are respectively fixedly installed on the two support columns. The bottom of the first semi-circular plate abuts against the chassis, and the top of the first semi-circular plate abuts against the box body. The left and right sides of the second semi-circular plate are detachably mounted on the two support columns respectively; the first semi-circular plate, the second semi-circular plate and the support columns surround the first accommodating space; Both the first and second semi-circular plates are provided with the air inlet holes; the second accommodating space, the third accommodating space, the transition space, and the air outlet holes are all disposed on the housing; the air sensor is installed on the housing.

4. The air purifier according to claim 3, characterized in that, The second semi-circular plate is provided with a first magnetic chuck, and the support column is provided with a second magnetic chuck; the second semi-circular plate is detached and installed on the support column by the mutual magnetic attraction of the first magnetic chuck and the second magnetic chuck.

5. The air purifier according to claim 3, characterized in that, The chassis also includes a top plate with internal space and a tray that can be detachably mounted on the top plate, the top plate being mounted on the top of the chassis; The ambient lighting assembly includes a lamp and a ring-shaped light-transmitting panel. The lamp is installed in the interior space, and the ring-shaped light-transmitting panel is installed on the top plate and arranged around the interior space. The lamp is electrically connected to the control board.

6. The air purifier according to claim 5, characterized in that, The top plate is provided with at least two spaced-apart plug arms, and each plug arm is provided with a wire-passing hole; the outer side wall of the housing is provided with at least two spaced-apart slots. The plug arms are inserted into the plug slots one by one, and the wiring harness between the lamp and the control board passes through the wire hole.

7. The air purifier according to claim 5, characterized in that, The axis of the transition space coincides with the axis of the annular light-transmitting plate; The diameter of the annular light-transmitting plate gradually decreases from top to bottom, while the inner diameter of the transition space gradually increases from top to bottom.

8. The air purifier according to claim 5, characterized in that, The air purifier also includes buttons and a charging interface. The buttons are mounted on the top plate, and the charging interface is mounted on the bottom plate. Both the buttons and the charging interface are electrically connected to the control board.

9. The air purifier according to claim 3, characterized in that, The outer wall of the housing is provided with a receiving groove, and the air sensor is installed in the receiving groove; The chassis also includes a side cover for removably closing the receiving recess.

10. The air purifier according to claim 3, characterized in that, The second semi-circular plate is also provided with a handle groove.

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