Air purifier

Abstract

The air purifier of the embodiment of the utility model, include: main part, the peripheral surface forms the air inlet, the upper surface of air inlet forms the air outlet, the seat device, the seat device can be separatedly configured on the main part, and the base support spare, combine in the lower surface of the main part, the base support spare has the greater diameter of the main part round plate shape, the upper surface of the base support spare forms the recessed installation groove to the downward side, to make a part of the main part insert, the base support spare includes the connector and the power socket that connects with the external power supply through the electric wire and protrudes from the upper surface upward side, according to the utility model, can provide a kind of air purifier without connecting electric wire to main part and power supply.

Description

Technical Field

[0001] This utility model relates to an air purifier, and more specifically, to an air purifier having a base device disposed on the upper side of the emitted purified air. Background Technology

[0002] An air purifier is a device that creates airflow, filters the flowing air, and improves the cleanliness of the air in a constant space.

[0003] An air purifier may have an air inlet on one side and an exhaust outlet on the other side, and a filter is installed inside.

[0004] Air purifiers can have their exhaust vents facing upwards so that the filtered air is not directly passed to the user.

[0005] Korean patent KR10-2600644B1 discloses an air purifier with an exhaust port formed on the upward side.

[0006] However, in areas with air purifiers and in households with pets such as cats, there is a risk that pets may climb onto the upper part of the air purifier, causing it to tip over.

[0007] Additionally, if a pet is located above the exhaust vent of an air purifier, it may obstruct the flow of purified air expelled by the purifier.

[0008] Additionally, there is a concern that pets may experience stress due to the vibrations or noise generated by the air purifier. Utility Model Content

[0009] Problems to be solved by utility models

[0010] The purpose of this invention is to provide an air purifier that creates a space for pets to rest without interfering with the function of the air purifier.

[0011] The purpose of this invention is to provide an air purifier that can prevent it from tipping over.

[0012] The purpose of this invention is to provide an air purifier that can be powered without the need to connect a wire to the main body.

[0013] The purpose of this invention is to provide an air purifier with a structure that minimizes external noise transmitted to a pet's resting space located on one side of the air purifier.

[0014] The purpose of this invention is to provide an air purifier that minimizes airflow toward a pet's resting space located on one side of the air purifier.

[0015] The purpose of this invention is to provide an air purifier that has various functions such as measuring a pet's weight, heating, and measuring usage time, enabling the user to monitor the pet's condition and daily routine.

[0016] The problems of this utility model are not limited to those mentioned above, and those skilled in the art will clearly understand other problems not mentioned from the following description.

[0017] means for solving problems

[0018] The air purifier of this utility model includes: a main body with an air inlet formed on its circumferential surface and an exhaust outlet formed on the upper surface of the air inlet; and a base device disposed on the upper side of the main body, thereby creating a space for pets to rest without hindering the function of the air purifier.

[0019] The air purifier of this utility model includes a base support attached to the lower surface of the main body, thereby preventing the main body from tipping over.

[0020] The air purifier of this utility model embodiment is electrically connected to a base support attached to the lower surface of the main body, which makes the installation of the base support easy and allows power supply even if no wires are connected to the main body.

[0021] An air purifier according to an embodiment of the present invention includes: a main body having an air inlet formed on its peripheral surface and an exhaust outlet formed on the upper surface of the air inlet; a base device detachably disposed on the main body; and a base support member attached to the lower surface of the main body.

[0022] The base support is a circular plate shape with a diameter larger than that of the main body.

[0023] The base support is electrically connected to the main body.

[0024] The upper surface of the base support has a downward recessed mounting groove to allow a portion of the main body to be inserted.

[0025] The base support includes a connector that protrudes upward from the upper surface.

[0026] The base support also includes a power socket that connects to an external power source via a wire.

[0027] The base support includes a printed circuit board housed therein, and power supplied through the power socket is transmitted to the main body via the printed circuit board and the connector.

[0028] The connector is inserted into the lower surface of the body.

[0029] The connector includes a pogo pin.

[0030] The connector also includes a pin cap that blocks the electrical connection between the spring pin and the body.

[0031] The connector also includes a spring disposed on the underside of the spring pin.

[0032] The base support includes a plurality of fastening devices, which are disposed on the inner circumferential surface of the base support forming the mounting groove.

[0033] The plurality of the fastening devices are arranged circumferentially.

[0034] The base support also includes an annular pad disposed on its lower surface.

[0035] The base support includes an upper cover with the mounting groove and a lower cover that supports the upper cover from below.

[0036] The base support also includes an annular pad attached to the bottom surface of the lower cover.

[0037] Alternatively, the base support may further include an annular pad that is inserted into a groove formed on the bottom surface of the lower cover.

[0038] An air purifier according to an embodiment of the present invention includes: a main body having an air inlet formed on its peripheral surface and an exhaust outlet formed on the upper surface of the air inlet; a base device detachably disposed on the main body; and a base support member coupled to the lower surface of the main body; the base support member having a circular plate shape with a diameter larger than that of the main body; the upper surface of the base support member having a downwardly recessed mounting groove for inserting a portion of the main body; the base support member including a connector protruding upward from the upper surface and a power socket for connecting to an external power source via a wire.

[0039] An air purifier according to an embodiment of the present invention includes: a main body having an air inlet formed on its peripheral surface and an exhaust outlet formed on the upper surface of the air inlet; a base device detachably disposed on the main body from the upper side; and a base support member attached to the lower surface of the main body; the base support member being electrically connected to the main body.

[0040] The base support includes an upward-protruding connector and a power socket that connects to an external power source via a wire.

[0041] The connector also includes a spring disposed on the lower side of the spring pin and the spring pin.

[0042] The base support includes a printed circuit board housed therein, and power supplied through the power socket is transmitted to the main body via the printed circuit board and the connector.

[0043] Utility Model Effect

[0044] According to at least one embodiment of the plurality of embodiments of the present invention, by providing a resting space for pets on the upper side of the air purifier body, a space where pets can rest can be formed without hindering the function of the air purifier.

[0045] Furthermore, according to at least one embodiment of the plurality of embodiments of the present invention, by incorporating a base support for preventing tipping into the air purifier, it is possible to minimize the shaking of pets when they move around the air purifier and prevent them from tipping over.

[0046] Furthermore, according to at least one embodiment of the plurality of embodiments of the present invention, power can be supplied without connecting the wires to the main body by utilizing the lower base support.

[0047] In addition, according to at least one embodiment of the plurality of embodiments of the present invention, it has various functions such as measuring the pet's weight, heating function, measuring usage time, etc., and can analyze the pet's condition and living patterns.

[0048] The effects of this invention are not limited to those mentioned above, and those skilled in the art can clearly understand other effects not mentioned based on the description in the claims. Attached Figure Description

[0049] Figure 1 This is a perspective view of an air purifier according to an embodiment of the present invention.

[0050] Figure 2 This is a side view of the seat device and main body of an embodiment of the present invention, disassembled.

[0051] Figure 3 This is a side sectional view of the main body of an embodiment of the present utility model.

[0052] Figure 4 This is a top view of the main body of an embodiment of this utility model.

[0053] Figure 5 This is a perspective view of one side of the seat device according to an embodiment of the present utility model.

[0054] Figure 6 This is a bottom view of a seat device according to an embodiment of the present invention.

[0055] Figure 7 This is an exploded perspective view of a seat device according to an embodiment of the present invention.

[0056] Figure 8 This is a side sectional view of a seat device according to an embodiment of the present invention.

[0057] Figure 9 From and Figure 8 Cross-sectional views of the seat assembly taken from different directions are used to illustrate the connection between the upper and lower parts.

[0058] Figure 10 This is a perspective view of an air purifier with a base support installed according to an embodiment of the present invention.

[0059] Figure 11 The figure is referred to in the description of the combination of the main body and the base support member in an embodiment of this utility model.

[0060] Figure 12 This is a top view of a base support member according to an embodiment of the present utility model.

[0061] Figure 13 This is a cross-sectional view of the fastening portion of the base support member according to an embodiment of the present utility model.

[0062] Figure 14 This is a view showing the side and bottom surfaces of a base support member according to an embodiment of the present invention.

[0063] Figure 15 This is a cross-sectional view of a base support member according to an embodiment of the present invention.

[0064] Figure 16 Figures (a) and (b) are referenced in the description of the combination of the main body and the base support when using the main power supply in an embodiment of this utility model.

[0065] Figure 17 Figures (a) and (b) are referenced in the description of the combination of the main body and the base support when using the base support power supply in an embodiment of the present invention.

[0066] Figure 18 This is a diagram showing the state in which the pin cover of the base support member according to an embodiment of the present invention has been removed.

[0067] Explanation of reference numerals in the attached figures

[0068] 1: Air purifier 100: Main body

[0069] 140: Fan; 200: Base device

[0070] 252: Seat 264: Heater Detailed Implementation

[0071] The advantages, features, and methods of implementing the present invention will become clear when referred to together with the accompanying drawings and the detailed embodiments described below. However, the present invention is not limited to the following embodiments and can be implemented in various ways, different from each other. It should be noted that these embodiments are provided to fully disclose the present invention and to completely disclose the scope of the invention to those skilled in the art. The present invention is defined only by the scope of the claims. Throughout the specification, the same reference numerals denote the same constituent elements.

[0072] On the other hand, the suffixes "module" and "section" used for the constituent elements in the following description are merely for the convenience of writing the specification and are not inherently given any particularly important meaning or function. Therefore, the terms "module" and "section" can be used interchangeably.

[0073] Furthermore, in this specification, terms such as "first" and "second" may be used to describe various elements, but these elements are not limited by these terms. These terms are used only to distinguish one element from another.

[0074] The present invention will now be described with reference to the accompanying drawings illustrating the air purifier, through embodiments thereof.

[0075] Figure 1 This is a perspective view of an air purifier according to an embodiment of the present invention. (Refer to...) Figure 1 The overall structure of an air purifier according to one embodiment is described.

[0076] The air purifier 1 includes a main body 100, which draws in air through an air inlet 106 formed on its peripheral surface and exhausts air through an exhaust outlet 112 formed on its upper surface.

[0077] The air purifier 1 may include a base 200, which is disposed on the upper side of the main body 100 and forms a space 267.

[0078] The main body 100 includes a housing 102 forming its shape. A filter 101 for filtering the intake air (see reference) may be disposed inside the housing 102. Figure 3 ) and the fan 140 that creates airflow (see reference) Figure 3 ).

[0079] The housing 102 has a generally cylindrical structure. An air inlet 106 is formed on the circumferential surface of the cylindrical structure of the housing 102. An exhaust port 112 is formed on the upper surface of the cylindrical structure of the housing 102.

[0080] The housing 102 has a structure in which the diameter gradually decreases as it approaches the top.

[0081] The seat device 200 is disposed on the upper side of the main body 100. The seat device 200 may have an opening facing upward and forward, and a space 267 is formed on the inner side.

[0082] The area of ​​the lower surface of the seat device 200 can be made larger than the area formed by the exhaust port 112 of the main body 100. Therefore, the air rising through the exhaust port 112 can flow towards the outside of the space 267.

[0083] The seating device 200 may include a seat cover 266 that has a shape and an inner space 267. A seat portion 252 for a pet to sit on may be disposed within the inner space 267 of the seating device 200.

[0084] Figure 2 This is an exploded side view of the seat device and main body according to an embodiment of the present invention. (Refer to...) Figure 2 This describes the configuration of the seat device that can be detachably mounted on the main body.

[0085] The seat device 200 is disposed on the upper side of the main body 100. The seat device 200 is fixedly disposed on the main body 100. A portion of the seat device 200 can be inserted into the mating groove 168 of the main body 100, which will be described below (see reference). Figures 3 to 4 )middle.

[0086] The base device 200 can be mounted on the main body 100. The base device 200 can be electrically connected to the main body 100.

[0087] The seat device 200 includes a seat cover 266 that forms a space 267 on the inward side and has a shape.

[0088] The exterior of the cover 266 can be formed into a curved shape. The cover 266 can be formed with different heights at its upper end. The boundaries of the cover 266, which are disposed adjacent to the lower wall 230 as described below, can form different inclination angles.

[0089] The inclination angle θ1 of the lower end of the outer periphery of the cover 266 can be formed to be greater than the inclination angle θ2 of the upper end of the lower wall 230.

[0090] The outer surface of the seat cover 266 can be configured to be more inclined upwards than the outer surface of the lower wall 230. The outer surface of the seat cover 266 can form a curved surface that protrudes outwards from the seat cover 266.

[0091] The thickness of the cover 266 can be made greater than the thickness of the seat portion 252.

[0092] The seat device 200 includes an insertion post 212 that is inserted into the engagement groove 168 of the body 100.

[0093] The insertion post 212 includes a peripheral wall 214 that is inserted into the inner side of the connecting cover 166 and a bottom wall 220 disposed at the lower end of the peripheral wall 214.

[0094] The peripheral wall 214 may have fastening rib grooves 218 and guide grooves 216, which will be described below. It may be configured to expose a portion of the hook 236 on the peripheral wall 214.

[0095] The seat assembly 200 includes a lower wall 230 disposed between the seat cover 266 and the insertion post 212. The lower wall 230 can connect the insertion post 212 and the seat cover 266.

[0096] The lower wall 230 extends from the upper end of the insertion post 212 toward the lower end of the circumferential surface of the seat cover 266.

[0097] The lower wall 230 is positioned above the exhaust port 112 of the main body 100. Therefore, air flowing upward through the exhaust port 112 can flow radially outward along the lower wall 230.

[0098] The following is for reference Figure 2 Describe the shape of the main body 100.

[0099] The housing 102 includes an air inlet cover 104 forming an air inlet 106.

[0100] The air inlet cover 104 can be configured to cover the outer periphery of the filter 101. The air inlet cover 104 can also be configured to cover the outer periphery of the fan housing 154, which will be described below. An air inlet 106 formed in the air inlet cover 104 can be formed on the periphery of the area where the filter 101 is disposed.

[0101] The air intake cover 104 may include a plurality of air intake grilles 108 that extend vertically and are spaced apart circumferentially.

[0102] The housing 102 includes an exhaust port cover 110 forming an exhaust port 112.

[0103] The exhaust port cover 110 may have an upper connecting cover 174 as described below (see reference). Figure 3 The upper end of the upper cap 174 extends toward the main cap 116. The upper end of the upper cap 174 may be formed to be higher than the upper end of the main cap 116.

[0104] The exhaust port cover 110 may include a plurality of exhaust port grilles 114 arranged circumferentially spaced from the upper end of the upper connecting cover 174.

[0105] Each of the plurality of exhaust grilles 114 may have a shape with a different inclination angle at the inner end and a different inclination angle at the outer end.

[0106] Here, the inner end of the exhaust port grille 114 can be the portion of the exhaust port grille 114 adjacent to the upper connecting cover 174. The outer end of the exhaust port grille 114 can be the portion of the exhaust port grille 114 adjacent to the main cover 116.

[0107] Here, the tilt angle can refer to the angle formed between a line or surface parallel to the ground and the surface formed by the exhaust grille 114.

[0108] The housing 102 includes a main cover 116 disposed between the air inlet cover 104 and the exhaust cover 110. The main cover 116 may have a structure extending toward the upper side of the air inlet cover 104.

[0109] The housing 102 includes a base 118 disposed at the lower part of the main body 100. The diameter of the base 118 is formed to be larger than the diameter of the air inlet cover 104.

[0110] Figure 3 This is a side sectional view of the main body of an embodiment of this utility model. (Refer to...) Figure 3 The internal structure of the main body of an air purifier according to one embodiment is described.

[0111] The air purifier includes a base 118 disposed on the underside of the main body 100 and in contact with the ground.

[0112] The base 118 may be equipped with a load-bearing section 120 to increase the load on the lower part of the main body 100, so as to prevent the air purifier from tipping over. The load-bearing section 120 may be configured as a plurality of weight plates overlapping.

[0113] The main body 100 may include a lower cover 122, which is disposed on the upper side of the base 118 and has a space inside, in which a printed circuit board 123 for controlling the electronic operation of the air purifier is disposed.

[0114] The lower cover 122 is disposed on the upper side of the base 118. A space for a printed circuit board 123 or the like can be formed between the lower cover 122 and the base 118.

[0115] A filter mounting plate 124 is disposed on the upper surface of the lower cover 122. The filter mounting plate 124 is disposed in the center of the lower cover 122. The filter mounting plate 124 is movably disposed on the lower cover 122 in the vertical direction.

[0116] An elastic member (not shown) may be disposed between the filter mounting plate 124 and the lower cover 122 to maintain the configuration position of the filter mounting plate 124.

[0117] When no filter 101 is disposed on the upper side of the filter mounting plate 124, the filter mounting plate 124 can protrude upward through the elastic member. When the filter 101 is disposed on the upper side of the filter mounting plate 124, it can move downward.

[0118] The filter mounting plate 124 can sense whether the filter 101 is installed by changing its position in the vertical direction.

[0119] The air purifier may include a filter 101 for filtering air flowing into the air inlet 106. The filter 101 has a cylindrical shape. The filter 101 may be disposed inside the air inlet cover 104. The filter 101 can filter the air flowing upward through the air inlet 106.

[0120] The main body 100 includes a filter support 126 that connects the inner intake panel 128 and the lower cover 122, which will be described below.

[0121] A plurality of filter supports 126 may be arranged spaced apart along the circumferential direction. The filter 101 may enter or exit the space formed between the plurality of filter supports 126.

[0122] The inner suction panel 128 is disposed with the filter mounting plate 124 or the lower cover 122 facing upwards. Therefore, a space for the filter 101 is formed between the inner suction panel 128 and the filter mounting plate 124.

[0123] A filter 101 may be disposed between the inner intake panel 128 and the lower cover 122. The filter 101 has a cylindrical structure. The filter 101 can filter foreign objects in the air flowing through the periphery. The filter 101 may be disposed between the inner intake panel 128 and the lower cover 122.

[0124] When the filter 101 is disposed between the inner suction panel 128 and the lower cover 122, the filter 101 can press the filter mounting plate 124 downward. When the filter 101 is disposed between the inner suction panel 128 and the lower cover 122, the filter mounting plate 124 presses the filter 101 upward using an elastic member.

[0125] Therefore, the filter 101 can be fixedly configured between the inner suction panel 128 and the lower cover 122.

[0126] An orifice 130 is formed in the center of the internal intake panel 128, through which air flows toward the fan 140. The orifice 130 can guide the air flowing through the filter 101 toward the direction in which the fan 140 is located.

[0127] A protective mesh 132 can be installed on the orifice 130. The protective mesh 132 can prevent the user's body from entering the space where the fan 140 is installed.

[0128] An air inlet cover 104 is disposed around the outer periphery of the filter 101. The air inlet cover 104 includes a plurality of air inlet grilles 108 extending vertically and spaced apart circumferentially. A plurality of air inlets 106 may be formed between the plurality of air inlet grilles 108.

[0129] The air inlet cover 104 can be configured to cover the filter 101 or the lower cover 122. The air inlet cover 104 can also be configured to cover the fan cover 154, which will be described below.

[0130] The air inlet 106 formed in the air inlet cover 104 can be formed on the periphery of the area where the filter 101 is disposed.

[0131] The main body 100 includes a fan 140 rotatably disposed inside the housing 102 and a fan motor 148 for rotating the fan 140.

[0132] The main body 100 includes a fan housing 154 that forms a space for configuring the fan 140 on the upper side of the filter 101.

[0133] The fan 140 may have a diagonal flow fan structure with a fan inlet 140a forming downward and a fan outlet 140b forming radially outward and upward.

[0134] The fan 140 may include a hub 142 connected to a fan motor 148, a shroud 144 spaced apart from the hub 142 and forming a fan inlet 140a, and a plurality of blades 146 connecting the hub 142 and the shroud 144 and spaced apart in a circumferential direction.

[0135] A fan outlet 140b can be formed between the hub 142 and the shield 144. A plurality of blades 146 can create an airflow toward the fan outlet 140b.

[0136] The fan housing 154 is disposed on the upper side of the inner intake panel 128. The fan housing 154 forms a space for arranging the fan 140. The fan housing 154 forms a space for arranging the fan motor 148 on the upper side of the fan 140.

[0137] The fan housing 154 forms an upward flow path that guides the airflow from the fan 140 upwards.

[0138] The fan housing 154 may have a cylindrical shape with openings along its top and bottom. A motor cover 150 for mounting the fan motor 148 may be disposed in the central portion of the fan housing 154. The motor cover 150 may have a cup shape with a downward recess to mount the fan motor 148.

[0139] The fan housing 154 includes guide vanes 152 disposed on the upper side of the space for arranging the fan 140, for reducing the rotational component of the airflow using the fan 140.

[0140] The guide vanes 152 are configured to connect the inner circumferential surface of the fan housing 154 and the outer circumferential surface of the motor cover 150. A plurality of guide vanes 152 may be arranged at intervals along the circumferential direction.

[0141] The main body 100 includes inner guides 160 and 162 that guide air flowing towards the upper side of the fan housing 154 upwards. The inner guides 160 and 162 are disposed on the upper side of the fan housing 154, forming an annular airflow path 164 inside.

[0142] The inner guides 160 and 162 include a first inner guide 160 having a cylindrical shape and extending upward, and a second inner guide 162 being disposed radially inward and extending upward.

[0143] An annular airflow path 164 is formed between the first inner guide 160 and the second inner guide 162. The first inner guide 160 can extend from the outer peripheral surface of the fan housing 154. The second inner guide 162 can have a structure that extends upward from the motor cover 150.

[0144] A connecting cover 166 is disposed on the upper part of the second inner guide 162, and the insertion post 212 of the seat device 200 is inserted into the connecting cover 166.

[0145] The cap 166 has a downward recessed space for inserting post 212 to be inserted into the space. Connecting terminals 170 and 172 are arranged on the lower surface of the cap 166, and corresponding terminals 222a and 222b of the insert post 212 are engaged with connecting terminals 170 and 172.

[0146] The main body 100 includes a main cover 116 disposed on the upper side of the air intake cover 104.

[0147] The main cover 116 is configured to cover the periphery of the inner guides 160, 162. The main cover 116 is configured to extend toward the upper side of the air intake grille 108.

[0148] The main body 100 includes an upper connecting cover 174 extending toward the upper side of the connecting cover 166. The connecting cover 166 and the upper connecting cover 174 can be formed as an integral unit. Alternatively, the connecting cover 166 can be configured to include the upper connecting cover 174.

[0149] The upper cap 174 can guide the insertion post 212 into the cap 166. The upper cap 174 can have a structure extending upward from the cap 166. The upper cap 174 can have a generally cylindrical shape, and the insertion post 212 can be disposed inside.

[0150] Fastening ribs 176a and 176b that engage with the connecting cover 166 are provided on the inner peripheral surface of the upper connecting cover 174. A fastening hole 178 is formed on the inner peripheral surface of the upper connecting cover 174, and a hook 236 disposed on the seat device 200 is inserted into the fastening hole 178.

[0151] The main cover 116, the upper connecting cover 174, and the exhaust port cover 110 can also form a single component.

[0152] The exhaust port cover 110 may have a structure that extends from the upper end of the upper connecting cover 174 toward the main cover 116. The exhaust port cover 110 may include a plurality of exhaust port grilles 114 arranged circumferentially at the upper end of the upper connecting cover 174.

[0153] A mating groove 168 may be formed on the main body 100, the mating groove 168 being recessed downward from the inside of the annular vent 112. The mating groove 168 may also be formed towards the inside of the upper mating cover 174. The mating groove 168 may also be formed towards the inside of the mating cover 166.

[0154] The mating groove 168 can be formed toward the inside of the second inner guide 162. The mating groove 168 can be provided with the connecting terminals 170, 172 that are disposed on the mating cover 166.

[0155] The mating groove 168 may include a structure formed on the inner side of the upper mating cover 174, a structure formed on the inner peripheral surface of the second inner guide 162, and a structure formed on the mating cover 166.

[0156] Figure 4 This is a top view of the main body of an embodiment of this utility model. (Refer to...) Figure 4 The structure formed inside the main cover 116 and the mating groove 168 is explained.

[0157] The exhaust port 112 is formed in an annular shape. The mating groove 168 is formed on the inner side of the exhaust port 112.

[0158] Connection terminals 170 and 172 are provided in the connecting groove 168. Connection terminals 170 and 172 are connected to corresponding terminals 222a and 222b of the insertion post 212, which will be described below.

[0159] The connection terminals 170 and 172 may include a power supply terminal for supplying power and a signal terminal for transmitting signals. The connection terminals 170 and 172 include a first connection terminal 170 for supplying power and a second connection terminal 172 for transmitting signals.

[0160] The groove 168 is provided with fastening ribs 176a and 176b for fixing the position of the insertion post 212.

[0161] The inner circumferential surface of the upper connecting cover 174 is provided with fastening ribs 176a and 176b that engage with the connecting cover 166. The inner circumferential surface of the upper connecting cover 174 is provided with two fastening ribs 176a and 176b arranged in opposite directions.

[0162] The two fastening ribs 176a and 176b are respectively arranged in opposite directions and may have the same size.

[0163] A fastening hole 178 is formed on the inner circumferential surface of the upper connecting cover 174 (see reference). Figure 3 The hook 236, which is disposed on the seat device 200, is inserted into the fastening hole 178. A pair of fastening holes 178 may be provided in opposite directions. Each of the pair of fastening holes 178 may be disposed on the upper side of each of the two fastening ribs 176a, 176b.

[0164] An upper groove 180 is formed on the inner circumferential surface of the upper cap 174 to guide the hook 236 toward the fastening hole 178. The upper groove 180 may be formed on the upper side of the fastening hole 178. The fastening hole 178 is spaced apart from the upper end of the upper cap 174 facing downward.

[0165] The groove 168 is equipped with guide ribs 182a and 182b for inserting the insertion post 212.

[0166] Two guide ribs 182a and 182b are arranged on the inner circumferential surface of the upper connecting cover 174 so that the seat device 200 can be installed in the same position. The two guide ribs 182a and 182b can be arranged in opposite directions. The two guide ribs 182a and 182b can be formed to have different dimensions.

[0167] Figure 5 This is a perspective view of one side of the seat device according to an embodiment of the present invention. (Refer to...) Figure 5 Explain the external structure of the base device.

[0168] The seating device 200 includes a seat portion 252. The seat portion 252 is the part that pets such as cats can sit on.

[0169] The seat 252 may include the mounting plate 258, which will be described below (see reference). Figure 7 or Figure 8 The seat 252 may include a seat 254 disposed on the upper side of the mounting plate 258.

[0170] The seat assembly 200 includes a seat cover 266 configured to surround at least one side of the outer periphery of the seat portion 252. The seat cover 266 may have a shape that protrudes upward from the outer periphery of the seat portion 252.

[0171] Therefore, the degree of airflow towards the seat 252 can be minimized. In addition, the degree of noise generated by the operation of the main body 100 transmitted towards the seat 252 can be minimized.

[0172] The cover 266 may have a shape that surrounds the periphery of the seat portion 252. The cover 266 may surround the periphery of the seat portion 252 and may have a shape with an opening on one side.

[0173] The height at which the upper end of the cover 266 is separated from the seat portion 252 can vary along the circumferential direction. The height at which the upper end of the cover 266 is separated from the seat portion 252 can have a structure that increases from one direction to the opposite direction.

[0174] The seat cover 266 may include an inner cover 276 configured to face the region where the seat portion 252 is disposed. The seat cover 266 may also include an outer cover 268 configured to face the opposite direction of the inner cover 276.

[0175] The seat assembly 200 includes an insertion post 212 that engages with the main body 100. The insertion post 212 is disposed on the lower side of the seat portion 252. The insertion post 212 has a column shape and can be inserted into a engagement groove 168 formed on the main body 100.

[0176] Figure 6 This is a bottom view of a seat device according to an embodiment of the present invention. (Refer to...) Figure 6 Explain the external structure of the base device.

[0177] The seat device 200 includes an insertion post 212. The seat device 200 includes a lower wall 230 extending radially around the outer periphery of the insertion post 212.

[0178] The lower wall 230 is disposed above the outlet of the main body 100. The lower wall 230 causes the air flowing upward through the exhaust port 112 to flow radially. The outer peripheral diameter 230D of the lower wall 230 is formed to be larger than the outer peripheral diameter 112D of the exhaust port 112 (see reference). Figure 3 )big.

[0179] An insertion post 212 is disposed at the center of the lower wall 230. The insertion post 212 has a structure that extends downward from the center of the lower wall 230.

[0180] A button 234 is provided on the lower wall 230 to change the position of the hook 236. A pair of buttons 234 can be provided in opposite directions relative to the insertion post 212.

[0181] The lower wall 230 may be equipped with a plurality of switches 248a, 248b, and 248c for adjusting the operation of the air purifier. The plurality of switches 248a, 248b, and 248c may have different forms from each other.

[0182] The plurality of switches may include a first switch 248a having a structure that protrudes outward in a circular shape, and a second switch 248b having a structure that is recessed inward in a circular shape. Additionally, the plurality of switches may include a third switch 248c having an elliptical structure.

[0183] The outer cover 268 has a structure that extends radially and upward around the outer periphery of the lower wall 230.

[0184] The insertion post 212 includes a peripheral wall 214 that is inserted into the inner side of the connecting cover 166 and a bottom wall 220 disposed at the lower end of the peripheral wall 214.

[0185] The bottom wall 220 is provided with corresponding terminals 222a and 222b that correspond to the connection terminals 170 and 172 of the connecting cover 166.

[0186] The corresponding terminals 222a and 222b may include terminals for receiving power from the connection terminals 170 and 172 and terminals for receiving signals. Each of the two corresponding terminals 222a and 222b is connected to each of the two connection terminals 170 and 172.

[0187] The two corresponding terminals include a first corresponding terminal 222a connected to the first connecting terminal 170 and a second corresponding terminal 222b connected to the second connecting terminal 172. The first connecting terminal 170 is connected to the first corresponding terminal 222a, and the second connecting terminal 172 is connected to the second corresponding terminal 222b.

[0188] If the base device 200 is mounted on the main body 100, the corresponding terminals 222a and 222b are connected to the connecting terminals 170 and 172.

[0189] A fastening rib groove 218 is formed on the peripheral wall 214, and fastening ribs 176a and 176b are inserted into the fastening rib groove 218. When the seat device 200 is installed on the main body 100, the fastening ribs 176a and 176b can be inserted into the fastening rib groove 218.

[0190] Two fastening ribs 218 are formed on the peripheral wall 214. The two fastening ribs 218 can be arranged on the peripheral wall 214 in opposite directions.

[0191] A guide groove 216 is formed on the peripheral wall 214, and guide ribs 182a and 182b are inserted into the guide groove 216. When the seat device 200 is installed on the main body 100, the guide ribs 182a and 182b can be inserted along the guide groove 216.

[0192] Two guide grooves 216 with different dimensions are formed on the peripheral wall 214. The two guide grooves 216 are respectively arranged at positions corresponding to the dimensions of the two guide ribs 182a and 182b with different dimensions.

[0193] Therefore, the first connection terminal 170 and the second connection terminal 172 are each connected to the first corresponding terminal 222a and the second corresponding terminal 222b that correspond to each other.

[0194] Hooks 236 may be provided on the peripheral wall 214. Hooks 236 are introduced into the peripheral wall 214 or protrude outward from the peripheral wall 214 by means of buttons 234.

[0195] An edge groove 224 can be formed at the upper end of the insertion post 212, and the upper end of the upper connecting cover 174 can be inserted into the edge groove 224. The edge groove 224 can form a groove from the upper end of the insertion post 212 toward the upper side where the lower wall 230 is disposed.

[0196] The lower wall 230 has a structure that extends upward and radially outward from the upper end of the insertion post 212.

[0197] The outer cover 268 can extend outward from the outer periphery of the lower wall 230. The outer cover 268 can extend upward from the outer periphery of the lower wall 230.

[0198] Figure 7 This is an exploded perspective view of a seat device according to an embodiment of the present invention. (Refer to...) Figure 7 Explain the structure of the base device.

[0199] The seat device 200 includes a lower portion 210 attached to the main body 100 and an upper portion 250 disposed on the upper side of the lower portion 210.

[0200] The lower portion 210 includes a lower body 211 connected to the main body 100 and guiding air discharged from the exhaust port 112 of the main body 100. The lower body 211 may include an insertion post 212 and a lower wall 230.

[0201] The lower part 210 may include a button 234. The lower part 210 may include a plurality of switches 248a, 248b, 248c.

[0202] The lower part 210 may include a printed circuit board 246 for receiving and transmitting signals to regulate the operation of the air purifier. The printed circuit board 246 may be fixedly disposed on the upper side of the lower body 211.

[0203] The lower portion 210 may include a plurality of weight sensors 244 for sensing weight. For example, the weight sensors 244 may be load cells. The plurality of weight sensors 244 may each sense the weight of the pet located on the upper side of the upper portion 250.

[0204] A plurality of weight sensors 244 may be disposed on the upper side of the lower body 211. A plurality of weight sensors 244 may be disposed on the inner side of the lower body 211. A plurality of weight sensors 244 may be disposed spaced apart along the circumferential direction.

[0205] The lower part 210 may be provided with a plurality of protrusions 242 protruding upward from the upper surface of the lower body 211. The plurality of protrusions 242 protrude upward from the upper surface of the lower wall 230.

[0206] A plurality of protrusions 242 are arranged circumferentially on the upper surface of the lower wall 230. Each of the plurality of protrusions 242 is connected to each of the plurality of bushings 290, which will be described below. Each of the plurality of protrusions 242 is coupled to each of the plurality of bushings 290, which will be described below.

[0207] The lower part 210 may include a fixing device 232 that can attach the seat device 200 to the main body 100 or detach the seat device 200 from the main body 100.

[0208] The fixing device 232 may include a button 234 and a hook 236.

[0209] The seat device 200 may include an upper portion 250 disposed on the upper side of the lower portion 210.

[0210] The upper portion 250 can be configured to be movable in the vertical direction above the lower portion 210. A portion of the upper portion 250 can be configured to contact a plurality of weight sensors 244 of the lower portion 210.

[0211] The upper part 250 may include a seat 254, a mounting plate 258, and a seat cover 266.

[0212] The seat 254 is detachably mounted on the mounting plate 258. The seat 254 can be separated from the mounting plate 258 from the upward side.

[0213] The cover 266 may have a shape that surrounds the mounting plate 258.

[0214] The upper portion 250 may include a heater 264 disposed on the lower side of the mounting plate 258 and for heating the mounting plate 258. The heater 264 may be configured to contact the lower surface of the mounting plate 258.

[0215] The upper part 250 includes an intermediate plate 280 that is fixedly mounted on the seat cover 266 and contacts the upper surface of the weight sensor 244.

[0216] The intermediate plate 280 may have an annular shape. The intermediate plate 280 includes an annular plate body 282 and a plurality of pressure portions 284 that are spaced apart from the plate body 282 in the circumferential direction and protrude radially inward.

[0217] The plate body 282 may have an annular plate-like structure. A plurality of bushing holes 286 may be formed on the plate body 282 for inserting the bushing 290, which will be described below. The plurality of bushing holes 286 are each spaced apart on the plate body 282 in the circumferential direction.

[0218] Each of the plurality of bushing holes 286 may be located in the plate body 282 in the area where the plurality of pressure sections 284 are configured.

[0219] The pressure section 284 and the bushing hole 286 can be located on the same line extending radially from the center of the intermediate plate 280.

[0220] Each of the plurality of pressurizing units 284 is disposed above each of the plurality of weight sensors 244 of the lower body 211. Each of the plurality of pressurizing units 284 can be configured to contact each of the plurality of weight sensors 244 of the lower body 211.

[0221] The intermediate plate 280 includes a connecting portion 288 that protrudes radially outward toward the plate body 282. The connecting portion 288 can fix the intermediate plate 280 onto the seat cover 266.

[0222] A plurality of connecting portions 288 may be arranged around the outer side of the plate body 282, spaced apart in the circumferential direction and protruding radially outward.

[0223] Each of the plurality of connecting portions 288 can be configured to extend radially outward toward the plate body 282 in the region where the plurality of pressure portions 284 are located. A bushing hole 286 may be provided between the connecting portion 288 and the pressure portion 284.

[0224] The connecting part 288, the pressure part 284, and the bushing hole 286 can be located on the same line extending from the center of the intermediate plate 280.

[0225] The connecting part 288 is fixedly disposed on the seat cover 266. The connecting part 288 can be fixed to the seat cover 266 using additional bolts. The connecting part 288 can be glued to the seat cover 266 using additional adhesive members or glued to the seat cover 266 by welding.

[0226] The seat device 200 may include a plurality of bushings 290 that restrict the movement of an upper portion 250 disposed on the upper side of a lower portion 210.

[0227] Figure 8 This is a side sectional view of a seat device according to an embodiment of the present invention. (Refer to...) Figure 8 Explain the structure and configuration of the seat device.

[0228] The seat cover 266 may include an outer cover 268, an inner cover 276, and a mounting plate 258.

[0229] The outer cover 268 may have a structure that extends upward from the outer periphery of the lower wall 230. The outer cover 268 may have a shape that surrounds the periphery of the mounting plate 258.

[0230] The upper end of the outer cover 268 can be positioned separately from the upward-facing mounting plate 258. The height at which the upper end of the outer cover 268 is separated from the mounting plate 258 can vary depending on the position.

[0231] The upper end of the outer cover 268 may have a minimum height in a first position 269a and a maximum height in a second position 269b located on the opposite side of the first position 269a.

[0232] The outer cover 268 can form a space 267 for the pet on the upper side of the mounting plate 258.

[0233] The outer cover 268 may have a structure that opens to the upper side of the space 267. The outer cover 268 may have a structure that opens to the upper side and the circumferential side of the space 267.

[0234] The outer cover 268 may include a first outer cover 268a extending toward the upper side of the mounting plate 258 and a second outer cover 268b extending toward the lower side of the first outer cover 268a.

[0235] The first outer cover 268a and the second outer cover 268b can be integrally formed. The first outer cover 268a and the second outer cover 268b can be formed as separable structures. A portion of the first outer cover 268a and the second outer cover 268b can be integrally formed.

[0236] The outer cover 268 can form a curved surface that bulges outward in a radial direction. The outer peripheral surfaces of the first outer cover 268a and the second outer cover 268b can each form the same curved surface.

[0237] The second outer cover 268b extends upward from the upper end of the lower wall 230. The second outer cover 268b extends radially outward and upward. The outer peripheral surface of the second outer cover 268b may be formed by a convex curved surface.

[0238] The second outer cover 268b can have the same height in the circumferential direction.

[0239] The first outer cover 268a may have a structure that extends upward from the second outer cover 268b.

[0240] The first outer cover 268a can form a space 267 for the pet on the upper side of the mounting plate 258. The first outer cover 268a can guide the air flowing upward through the exhaust port 112 of the main body 100 to flow out of the space 267.

[0241] The first outer cover 268a may have a structure in which the height varies along the perimeter. The height at which the upper end of the first outer cover 268a is separated from the upward-facing side of the mounting plate 258 may be different from each other along the perimeter of the first outer cover 268a.

[0242] For example, the first position 269a of the first outer cover 268a is formed with the minimum height, and the second position 269b of the first outer cover 268b is formed with the maximum height. The upper end of the first outer cover 268a may have a structure that increases as it gets closer to the second position 269b from the first position 269a.

[0243] The outer cover 268 is provided with a mounting portion 270 that protrudes along the direction of the mounting plate 258 for mounting the inner cover 276. The mounting portion 270 can be formed as a surface parallel to the mounting plate 258.

[0244] An inner cover 276 may be provided on the upper side of the mounting section 270.

[0245] The inner cover 276 can be installed on the inner side of the outer cover 268. When the inner cover 276 is disposed on one side of the outer cover 268, a space 278 can be formed between the inner cover 276 and the outer cover 268.

[0246] The inner cover 276 can be configured to face the inner side of the outer cover 268. The inner cover 276 can be configured to face the inner side of the first outer cover 268a.

[0247] The inner cover 276 is configured to contact the outer cover 268 at its upper end 276a and lower end 276b, respectively. The height of the inner cover 276 along the vertical direction can be configured to vary depending on the position of the circumferential surface.

[0248] The height of the inner cover 276 along the vertical direction can be configured to correspond to the height of the first outer cover 268a facing it.

[0249] The lower end portion 276b of the inner cover 276 can be positioned at the same location along the circumferential surface. The upper end portion 276a of the inner cover 276 can be positioned at different locations along the circumferential surface.

[0250] The mounting plate 258 forms a flat surface. A seat 254 is disposed on the upper side of the mounting plate 258. A central hole 260 with a downward opening is formed in the center of the mounting plate 258.

[0251] The base 254 may be made of a material that cushions impact and is partially deformable. The base 254 may have a plurality of through holes inside to transfer heat to the mounting plate 258.

[0252] The base 254 includes a sensing protrusion 256 protruding downward from its lower surface. The sensing protrusion 256 can be inserted into a central hole 260 formed on the mounting plate 258.

[0253] The mounting device 200 may include a confirmation sensor 262 that confirms the mounting status when the mounting 254 is mounted on the mounting plate 258. The confirmation sensor 262 is disposed on the underside of the mounting plate 258.

[0254] When the base 254 is positioned on the upper side of the mounting plate 258, the sensing protrusion 256 can contact one side of the confirmation sensor 262. Therefore, the confirmation sensor 262 can confirm whether the base 254 is present by whether it contacts the sensing protrusion 256.

[0255] A heater 264 may be disposed on the underside of the mounting plate 258. The heater 264 is configured to contact the mounting plate 258.

[0256] The seat device 200 may include a fixing device 232, which can keep the seat device 200 engaged with the main body 100 or disengage it.

[0257] The fixing device 232 includes a hook 236 movably disposed inside the seat device 200 and a button 234 for changing the position of the hook 236.

[0258] The fixing device 232 includes a hook guide 238 disposed inside the seat device 200 and guiding the movement of the hook 236, and an elastic member 240 disposed between the hook guide 238 and the hook 236.

[0259] Figure 9 From and Figure 8 Cross-sectional views of the seat assembly taken from different directions are used to illustrate the connection relationship between the upper and lower parts. (Refer to...) Figure 9 Explain the structure of the upper and lower parts.

[0260] The upper portion 250 is held in its position above the lower portion 210 by means of a bushing 290. The upper portion 250 is configured to move vertically above the lower portion 210. The bushing 290 restricts the vertical movement of the upper portion 250.

[0261] With the upper portion 250 positioned above the lower portion 210, the bushing 290 can be mounted on the protrusion 242 formed on the lower portion 210. When the bushing 290 is mounted on the protrusion 242, the intermediate plate 280 of the upper portion 250 can be configured to contact the weight sensor 244 of the lower portion 210.

[0262] The intermediate plate 280 can be fixedly configured on the inside of the seat cover 266.

[0263] When the upper part 250 is positioned above the lower part 210, the pressure portion 284 of the intermediate plate 280 can be configured to contact the upper side of the weight sensor 244.

[0264] The upper part 250 is positioned above the lower part 210. The upper part 250 is held in place by the intermediate plate 280, the protrusion 242, and the bushing 290. The upper part 250 is positioned above the lower part 210 so that it can move vertically.

[0265] The intermediate plate 280 is configured separately from the printed circuit board 246. Therefore, even when the upper part 250 moves vertically, the intermediate plate 280 will not come into contact with the printed circuit board 246.

[0266] The pressure section 284 of the intermediate plate 280 is configured to contact the weight sensor 244. When the pet is located on the upper side of the upper portion 250, at least one of the plurality of pressure sections 284 can apply pressure to the corresponding weight sensor 244. Therefore, the weight of the pet located on the upper side of the upper portion 250 can be measured.

[0267] When a force is applied to one side of the upward portion 250, the upper portion 250 of the area to which the force is applied can move downward. At this time, the intermediate plate 280 disposed on one side also moves downward.

[0268] When the air purifier 1 is located on the upper side of the main body 100 and the pet is located on the seat 200, it can also perform air purification operation.

[0269] Furthermore, by placing the resting space at a higher elevation, the likelihood of pets entering the resting area is further increased. In particular, reflecting the characteristics of cats who like to climb to high places, the upper part of the air purifier 1 incorporates a space shape where cats can rest.

[0270] The seat 200 is at a height similar to that of a bed, providing a resting space at eye level with the pet cat owner. This increases the pet's happiness and comfort.

[0271] According to this utility model, a single product can provide both a resting space for pets and an air purification function, with the advantage of not requiring the use of other products.

[0272] In addition, reflecting cats' love of curling up and warm spaces, the air purifier 1 provides a heating function using the heater 264.

[0273] In addition, the device incorporates functions such as measuring cat weight and usage time, naturally tracking the cat's daily routines. Cat owners can use this information for their cat's health management. The measured data can be viewed and managed through the app.

[0274] The air purifier 1 offers various functions such as pet weight measurement, heating, and usage time measurement, and can analyze the pet's condition and lifestyle. Users can run an application on their mobile devices to check real-time weight measurement results, weight measurement history, and control the heating temperature.

[0275] Figure 10 This is a perspective view of an air purifier with a base support according to an embodiment of the present invention. Figure 11 The figure is referred to in the description of the combination of the main body and the base support member in an embodiment of this utility model.

[0276] Reference Figure 10 and Figure 11 This description includes an air purifier with a base support.

[0277] The air purifier also includes a base support 300 attached to the base 118. The base support 300 is attached to the lower surface of the main body 100. The base support 300 can be attached to the base 118 to prevent the air purifier from tipping over.

[0278] The base support 300 is disposed on the lower side of the base 118 and may have a diameter larger than that of the base 118. The base 118 may be fixedly disposed on the upper side of the base support 300.

[0279] The seating unit 200 is used to provide a resting space for the pet, and the resting space should be sized so that the pet can sit or lie down. Therefore, the width of the seating unit 200 can be larger than the width of the main body 100. Because of the larger upper structure of the seating unit 200, the air purifier may sway or tip over when the pet jumps or moves.

[0280] For example, the air purifier may shake when a pet climbs onto the seat 200. Additionally, the air purifier may be knocked over when the pet gets off the seat 200. Furthermore, if the pet leans in one direction while on the seat 200, problems may occur due to the weight.

[0281] By attaching a base support 300 with a diameter larger than that of the main body 100 to the lower surface of the main body 100, it is possible to prevent the main body 100 from tipping over or shaking.

[0282] In addition, corresponding to the lower shape of the main body 100, the base support 300 has a circular plate shape, and the main body 100 can be easily installed onto the base support 300 by pressing it from top to bottom, regardless of the direction.

[0283] Additionally, the base support 300 can be electrically connected to the main body 100. For this purpose, the base support 300 may include an upwardly protruding connector 304.

[0284] Figure 12 This is a top view of a base support member according to an embodiment of the present invention. Figure 13 This is an enlarged cross-sectional view showing the Z region of the fastening portion of the base support member according to an embodiment of the present invention.

[0285] Figure 14 This is a view showing the side and bottom surfaces of a base support member according to an embodiment of the present invention. Figure 15 This is a cross-sectional view of a base support member according to an embodiment of the present invention.

[0286] Reference Figures 12 to 15 Explanation of the base support and air purifier.

[0287] The base support 300 can be formed in the shape of a circular plate. The upper surface of the base support 300 has a downwardly recessed mounting groove 302 for inserting a portion of the main body 100. The base 118 of the main body 100 can be disposed in the mounting groove 302.

[0288] The upper surface of the base support 300 includes a connector 304 that protrudes upward to allow it to be inserted into the lower surface of the body 100. The connector 304 may be configured to protrude upward from the center of the mounting groove 302.

[0289] The base support 300 is provided with a plurality of fastening devices 306, which are circumferentially spaced on the inner peripheral surface forming the mounting groove 302. If the base 118 of the main body 100 is mounted in the mounting groove 302, the plurality of fastening devices 306 can secure the base 118. The base 118 may also include holes (not shown) that engage with the fastening devices 306 to secure the fastening devices 306.

[0290] The fastening device 306 is disposed in the mounting groove 302 so that the fastening device 306 is not exposed to the outside when the main body 100 is installed.

[0291] The base support 300 may include an upper cover 308 having a mounting groove 302 and a lower cover 307 supporting the upper cover 308 from below. The internal space formed by the combination of the upper cover 308 and the lower cover 307 can accommodate components such as a printed circuit board (PCB) 309.

[0292] The base support 300 includes a power outlet 301 that connects to an external power source via a power cord. If the power cord is connected to the power outlet 301, power from the external power source can be supplied to the base support 300 via the power cord.

[0293] Components for power management can be mounted on the printed circuit board 309.

[0294] The connector 304 of the base support 300 can be electrically connected to the body 100. Therefore, if the body 100 is installed into the mounting slot 302, the connector 304 of the base support 300 can be electrically connected to the body 100.

[0295] On the other hand, the main body 100 can be directly connected to an external power source via a wire. Alternatively, the main body 100 can be electrically connected to the base support 300 and receive power from the base support 300.

[0296] A power socket 301 is provided on one side of the base support 300. The power socket 301 can be connected to an external power source via a wire 1410. The external power source connected to the power socket 301 can be used as a main power source.

[0297] Power supplied through power socket 301 can be transmitted to body 100 via printed circuit board 309 and connector 304.

[0298] On the other hand, the power socket 301 and the printed circuit board 309 can be connected via a power cord. The power socket 301 and the connector 304 can be connected via a power cord. The connector 304 can be configured on the printed circuit board 309. The power socket 301 and the connector 304 can be connected via the printed circuit board 309.

[0299] Connector 304 may include spring pin 304a. Alternatively, body 100 may also include spring pins. The spring pin configuration offers advantages such as simple assembly and ease of maintaining stable contacts.

[0300] The main power supply is connected to the PCB 309 through the power socket 301, and power can be supplied to the spring pin 304a which is electrically connected to the main body 100.

[0301] A spring 304c may be disposed on the underside of the spring pin 304a. A spring may also be present inside the spring pin 304a. An additional spring 304c, disposed separately from the internal spring, can push the spring pin 304a itself upward to improve the connection when connected to the main body 100.

[0302] Connector 304 may also include a pin cover 304b that blocks the electrical connection between the spring pin 304a and the body 100.

[0303] According to this invention, an external power source can be used by connecting a wire to the main body 100. Alternatively, an external power source can be used by connecting a wire to the base support 300.

[0304] Figure 16 Figures (a) and (b) are referenced in the description of the combination of the main body and the base support when using the main power supply in an embodiment of this utility model.

[0305] When using the main body 100 power supply, the user installs the main body 100 onto the base support 300 with the pin cover 304b in place.

[0306] Therefore, the physical connection on the upper side of the spring pin 304a is blocked by the pin cover 304b, and the spring pin 304a will not be electrically connected to the main body 100. Thus, when using the main body 100's power supply, even if the user connects the power cord to the power socket 301, the power supply from the spring pin 304a can be prevented. Alternatively, the power supply can also be blocked by the PCB 309.

[0307] Figure 17 Figures (a) and (b) are referenced in the description of the connection between the main body and the base support when using a power supply with a base support in an embodiment of this utility model. Figure 18 This is a diagram showing the state in which the pin cover of the base support member according to an embodiment of the present invention has been removed.

[0308] When using the power supply of the base support 300, the user installs the main body 100 onto the base support 300 with the pin cover 304b removed. Power can be supplied to the main body 100 through the spring pin 304a exposed upwards after the pin cover 304b is removed. At this time, the spring 304c can push the spring pin 304a upwards to help maintain the contact.

[0309] The base support 300 may include a pad 1420 disposed on the lower surface. The pad 1420 may be ring-shaped.

[0310] The pad 1420 can be made entirely of rubber material, or only the bottom surface can be made of rubber material.

[0311] Pad 1420 can be attached to the bottom surface of the lower cover 307.

[0312] Alternatively, a groove may be formed on the bottom surface of the lower cover 307, into which the pad 1420 may be inserted.

[0313] The pad 1420 can provide friction by contacting the lower surface of the base support 300 with the ground to prevent the base support 300 from sliding.

[0314] Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the specific embodiments described above. Various modifications and implementations can be made by those skilled in the art without departing from the spirit of the present invention as claimed in the claims.

Claims

1. An air purifier, characterized in that, include: The main body has an air inlet formed on its circumference and an exhaust outlet formed on the upper surface of the air inlet; A seat assembly, which is detachably mounted on the main body; as well as A base support is attached to the lower surface of the main body; The base support has a circular plate shape with a larger diameter than the main body; The upper surface of the base support has a downward recessed mounting groove to allow a portion of the main body to be inserted. The base support includes a connector protruding upward from the upper surface and a power socket that connects to an external power source via a wire.

2. The air purifier according to claim 1, characterized in that, The connector is inserted into the lower surface of the body.

3. The air purifier according to claim 1, characterized in that, The connector includes a spring pin.

4. The air purifier according to claim 3, characterized in that, The connector also includes a pin cap that blocks the electrical connection between the spring pin and the body.

5. The air purifier according to claim 3, characterized in that, The connector also includes a spring disposed on the underside of the spring pin.

6. The air purifier according to claim 1, characterized in that, The base support includes a printed circuit board housed therein. Power supplied through the power socket is transmitted to the main body via the printed circuit board and the connector.

7. The air purifier according to claim 1, characterized in that, The base support includes a plurality of fastening devices, which are disposed on the inner circumferential surface of the base support forming the mounting groove. The plurality of the fastening devices are arranged circumferentially.

8. The air purifier according to claim 1, characterized in that, The base support includes an upper cover and a lower cover. The upper cover has the mounting groove formed thereon; The lower cover supports the upper cover from below.

9. The air purifier according to claim 8, characterized in that, The base support also includes an annular pad attached to the bottom surface of the lower cover.

10. The air purifier according to claim 8, characterized in that, The base support also includes an annular pad that is inserted into a groove formed on the bottom surface of the lower cover.

11. The air purifier according to claim 1, characterized in that, The base support also includes an annular pad disposed on its lower surface.

12. An air purifier, characterized in that, include: The main body has an air inlet formed on its circumference and an exhaust outlet formed on the upper surface of the air inlet; A seat assembly, detachably disposed on the upper side of the main body; and A base support is attached to the lower surface of the main body; The base support is electrically connected to the main body.

13. The air purifier according to claim 12, characterized in that, The base support includes an upward-protruding connector and a power socket that connects to an external power source via a wire.

14. The air purifier according to claim 13, characterized in that, The connector also includes a spring pin and a spring disposed on the underside of the spring pin.

15. The air purifier according to claim 13, characterized in that, The base support includes a printed circuit board housed therein. Power supplied through the power socket is transmitted to the main body via the printed circuit board and the connector.

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