Air handling unit

Abstract

This application provides an air handling device, including a main unit, a first support base, a second support base, and a drive assembly. The main unit has a first end and a second end opposite to each other. The first support base is rotatably disposed at the first end relative to the main unit. The second support base is rotatably connected to the second end, such that the air handling device has a first state in which it supports the main unit through the cooperation of the second support base and the first support base. The second support base can also be detached from the second end and detachably connected to the first support base, such that the air handling device has a second state in which it jointly supports the main unit at the first end through the second support base and the first support base. The drive assembly is disposed at the first end of the main unit or on the first support base, and is configured in at least one of the first and second states to drive the main unit to rotate relative to the first support base. The air handling device of this application has multiple placement states and can achieve a rotation and oscillation function in all different placement states.

Description

Technical Field

[0001] This application relates to the field of air handling equipment technology, and more particularly to an air handling device. Background Technology

[0002] An air handling unit is a device used to regulate the indoor environment, encompassing multiple functions such as heating, ventilation, humidification, dehumidification, and air conditioning. Its primary goal is to create a comfortable and healthy indoor environment for users by adjusting key parameters such as temperature, humidity, and airflow.

[0003] With social development and industrial advancements, an increasing number of air handling devices are being widely used in daily life, such as heaters and humidifiers. Taking heaters as an example, they provide warmth to users when the temperature is low. However, current technologies for heaters only allow for a single, stationary position and lack oscillation functionality, which prevents them from meeting the diverse needs of users in different scenarios. Utility Model Content

[0004] This application provides an air handling device that aims to solve the problem that current air handling devices cannot meet the needs of multiple scenarios.

[0005] This application provides an air handling device, the air handling device comprising:

[0006] The host has a first end and a second end;

[0007] A first support base is rotatably disposed at the first end relative to the main unit;

[0008] A second support base is rotatably connected to the second end, such that the air handling device has a first state in which the main unit is supported by the cooperation of the second support base and the first support base, and the second support base can also be detached from the second end and detachably connected to the first support base, such that the air handling device has a second state in which the main unit is jointly supported by the second support base and the first support base at the first end; and

[0009] A drive component is disposed at a first end of the host or at the first support base, and the drive component is configured to drive the host to rotate relative to the first support base in at least one of the first state and the second state.

[0010] In some embodiments, the host unit engages with the first support base shaft hole, and the drive assembly is capable of driving the host unit to rotate relative to the first support base.

[0011] In some embodiments, the drive assembly includes a drive member and a transmission member that is drively connected to the drive member. The drive member is fixed to one of the main unit and the first support base, and the transmission member is fixed to the other of the main unit and the first support base. The drive member drives the main unit to rotate relative to the first support base through the transmission member.

[0012] In some embodiments, the first support base includes a first support body and a first shaft body connected together, and the main unit is provided with a first shaft hole;

[0013] The driving component is fixed to the host, the transmission component is rotatably disposed in the first shaft hole, the first shaft is rotatably inserted into the first shaft hole and connected to the transmission component.

[0014] In some embodiments, the driving component includes a drive motor and a drive gear disposed on the motor shaft of the drive motor, the transmission component includes a gear shaft with a transmission gear ring, the gear shaft is rotatably disposed in the first shaft hole, the drive gear meshes with the transmission gear ring, and the first shaft body is inserted into the first shaft hole and connected to the gear shaft.

[0015] In some embodiments, the host includes a housing and a bracket assembly. The housing has a first end and a second end. The bracket assembly is connected to the housing and disposed at the first end. The drive motor is fixed to the bracket assembly. The bracket assembly has a first shaft hole. The housing has a first clearance hole corresponding to the first shaft hole.

[0016] In some embodiments, the support assembly includes a chassis support and a motor support. The chassis support is fixedly connected to the housing, the motor support is connected to the chassis support and cooperates with the chassis support to form the first shaft hole, and the drive motor is fixed on the motor support.

[0017] In some embodiments, the first shaft and the gear shaft are fixedly connected axially to the first shaft by a connector.

[0018] In some embodiments, the first shaft is a hollow cylindrical shape, the gear shaft has an annular mounting groove, the first shaft is inserted into the mounting groove, and is connected to the gear shaft by a connection.

[0019] In some embodiments, the first support includes a first support plate and a second support plate, the first support plate having the first shaft, and the second support plate being disposed on the side of the first support plate opposite to the first shaft and being connected to and covering the first support plate.

[0020] In some embodiments, the second support is at least partially housed within the first support in the second state and is spliced ​​together with the first support.

[0021] In some embodiments, a receiving cavity extending into the first shaft body is formed within the first support base, and the first support body has a plug hole communicating with the receiving cavity.

[0022] The second support base includes a second support body and a second shaft body connected to each other. The main unit is provided with a second shaft hole at the second end. In the first state, the second shaft body is rotatably inserted into the second shaft hole. In the second state, the second shaft body is inserted into the receiving cavity through the insertion hole.

[0023] In some embodiments, the first support includes a first support portion and a first connecting portion, the first connecting portion being connected to the edge of the first support portion, and the first shaft being connected to the first connecting portion; the second support includes a second support portion and a second connecting portion, the second connecting portion being connected to the edge of the second support portion, and the second shaft being connected to the second connecting portion.

[0024] In the second state, the second connecting part overlaps the side of the first connecting part facing away from the host, and the surfaces of the first supporting part, the second connecting part, and the second supporting part smoothly transition away from the host.

[0025] In some embodiments, the first support includes a first support portion and a first connecting portion, the first connecting portion being connected to the edge of the first support portion, and the first shaft being connected to the first connecting portion; the second support includes a second support portion and a second connecting portion, the second connecting portion being connected to the edge of the second support portion, and the second shaft being connected to the second connecting portion.

[0026] The first connecting part is provided with a first connecting structure, and the second connecting part is provided with a second connecting structure. In the second state, the second connecting part overlaps the side of the first connecting part facing away from the host, and the first connecting structure and the second connecting structure are detachably connected.

[0027] In some embodiments, the second support base includes a second support body and a second shaft body connected together. The host is provided with a second shaft hole at the second end. In the first state, the second shaft body is rotatably inserted into the second shaft hole, and the second shaft body is rotatably connected to the second support body.

[0028] In some embodiments, the host is further provided with a ring-shaped first magnetic chuck at the second end, and a ring-shaped second magnetic chuck is provided on the second shaft. In the first state, the first magnetic chuck and the second magnetic chuck are magnetically connected.

[0029] In some embodiments, a decorative cover is also included, which is movably connected to the main unit and disposed at the second shaft hole;

[0030] When the second shaft is inserted into the second shaft hole, the decorative cover avoids the second shaft; when the second shaft is removed from the second shaft hole, the decorative cover covers the opening of the second shaft hole.

[0031] In some embodiments, an elastic element is also included, wherein the decorative cover slides with the inner wall of the second shaft hole and is movable along the depth direction of the second shaft hole, and the elastic element connects the decorative cover and the main unit;

[0032] When the second shaft is inserted into the second shaft hole, the second shaft pushes the decorative cover into the second shaft hole and causes the elastic element to undergo elastic deformation to accumulate elastic potential energy; when the second shaft is withdrawn from the second shaft hole, the elastic element releases elastic potential energy to drive the decorative cover toward the opening of the second shaft hole and cover the opening of the second shaft hole.

[0033] In some embodiments, a counterweight is also included, which is disposed on the host and positioned close to the first end.

[0034] In some embodiments, the host includes a housing, a heating element, and a blower, the housing having an air inlet, a heat radiation outlet, and a duct cavity connecting the air inlet and the heat radiation outlet;

[0035] The heating element and the air supply fan are both located inside the air duct cavity. The air supply fan is used to drive external airflow into the air duct cavity through the air inlet, and after flowing through the heating element, it is discharged through the heat radiation outlet.

[0036] Based on the above scheme, by connecting the second support base to either the second end or the first support base, the air handling unit can have a first state and a second state. This provides multiple ways to place the air handling unit, allowing users to choose the appropriate usage state according to the actual scenario. Users can choose the air outlet direction of the air handling unit to be horizontal or vertical, to more considerately meet their needs for the indoor environment. This application also includes a drive component to enable the air handling unit to rotate and oscillate, thus expanding its effective area and range of action. This provides multiple possibilities for multi-user needs, enhances the user experience, further improves the versatility of the air handling unit, and ultimately improves its performance. Attached Figure Description

[0037] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0038] Figure 1 This is a schematic diagram of a heater in a first state according to an embodiment of this application;

[0039] Figure 2 This is a schematic diagram of a heater in a second state according to an embodiment of this application;

[0040] Figure 3 This is an exploded view of a heater according to one embodiment of this application;

[0041] Figure 4 This is a cross-sectional view of a heater in a first state according to an embodiment of this application;

[0042] Figure 5 This is an exploded view of the first support in one embodiment of this application;

[0043] Figure 6 This is an exploded view of the driving component in one embodiment of this application;

[0044] Figure 7 for Figure 4 A magnified view of a section at point A in the middle;

[0045] Figure 8 This is a partially exploded view of the second side of the heater in a second state according to an embodiment of this application;

[0046] Figure 9 This is a partial cross-sectional view of the second side of the heater in a second state according to an embodiment of this application;

[0047] Figure 10 for Figure 9 A magnified view of a section at point B in the middle;

[0048] Figure 11 This is an exploded view of the second support in one embodiment of this application;

[0049] Figure 12 This is a partially exploded view of the first side of the heater in a first state according to an embodiment of this application;

[0050] Figure 13 This is a partial cross-sectional view of the first side of the heater in a first state according to an embodiment of this application;

[0051] Figure 14 for Figure 13 A magnified view of a section at point C.

[0052] Explanation of reference numerals in the attached figures:

[0053] 100. Heater; 1. Main unit; 11. Housing; 11a. First end; 11b. Second end; 11c. First shaft hole; 11d. Second shaft hole; 111. Mounting cavity; 111a. Air duct cavity; 111b. Electrical cavity; 111b1. Motor cavity; 111b2. Main control cavity; 112. Air inlet; 113. Heat radiation outlet; 114. Outer shell; 114a. First clearance hole; 114a1. Hole body; 1 14a2, Clearance section; 114b, Second clearance hole; 115, Bracket assembly; 1151, First bracket assembly; 1152, Chassis bracket; 1153, Motor bracket; 1154, First mounting bracket; 1155, Second bracket assembly; 1156, Second mounting bracket; 1157, Fan bracket; 116, First magnetic clasp; 117, Decorative panel; 118, First connecting frame; 119, Second connecting frame;

[0054] 2. First support base; 21. First support body; 21a. First support portion; 21b. First connecting portion; 21b1. First connecting structure; 21b2. First positioning structure; 21c. Insertion hole; 211. First support plate; 212. Second support plate; 22. First shaft; 22a. Receiving cavity; 23. Connecting piece;

[0055] 3. Second support base; 31. Second support body; 31a. Second support part; 31b. Second connecting part; 31b1. Second connecting structure; 31b2. Second positioning structure; 311. Third support plate; 312. Fourth support plate; 32. Second shaft; 33. Second magnetic suction element; 34. Shaft cover;

[0056] 4. Drive assembly; 41. Drive component; 411. Drive motor; 412. Drive gear; 42. Transmission component; 421. Gear shaft; 421a. Assembly slot; 422. Transmission gear ring;

[0057] 5. Decorative cover; 6. Elastic component; 7. Counterweight; 8. Heating element; 9. Air supply fan. Detailed Implementation

[0058] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0059] An air handling unit is a device used to regulate the indoor environment, encompassing multiple functions such as heating, ventilation, humidification, dehumidification, and air conditioning. Its primary goal is to create a comfortable and healthy indoor environment for users by adjusting key parameters such as temperature, humidity, and airflow. Common air handling units include heaters, humidifiers, and air purifiers. In this embodiment, a heater 100 is used as an example for illustration.

[0060] Please see Figure 1 and Figure 2 In this embodiment of the application, the heater 100 includes a main unit 1, a first support base 2, a second support base 3, and a drive component 4.

[0061] The main unit 1, as the main body of the heater 100, generates heat and radiates it to the environment to provide warmth to the user. The main unit 1 includes a casing 11, the shape of which can be, but is not limited to, a cube, cuboid, cylinder, or frustum. This application does not impose specific limitations on the shape of the casing 11. The material of the casing 11 can be, but is not limited to, at least one of metal and high-strength plastic, giving the casing 11 good mechanical strength and corrosion resistance. It is understood that the main unit 1 also includes internal components such as a heating element 8 and a controller (not shown in the figure). The casing 11 isolates the internal components of the heater 100 from the outside environment, preventing the user from directly contacting the internal components of the main unit 1, thereby reducing the occurrence of safety accidents such as burns and electric shocks. The casing 11 also provides protection for the internal components of the heater 100, preventing dust, moisture, oil, and other external impurities from entering and protecting the internal components from the influence of the external environment.

[0062] In this embodiment, the housing 11 is described as a cuboid, which has a length direction, i.e., the length direction of the main unit 1. The housing 11 has a first end 11a and a second end 11b disposed opposite to each other in the length direction, i.e., the main unit 1 has a first end 11a and a second end 11b disposed opposite to each other in the length direction. In this embodiment, the housing 11 also has a mounting cavity 111, and the aforementioned internal components are disposed within the mounting cavity 111.

[0063] Furthermore, the housing 11 is also provided with a heat radiation port 113 communicating with the mounting cavity 111. During operation, the heat generated by the heating element 8 can be radiated to the outside of the heater 100 through the heat radiation port 113 to increase the temperature outside the heater 100. In one embodiment, the housing 11 can also be provided with an air inlet 112, and the main unit 1 also includes a blower 9 located in the mounting cavity 111. Thus, during operation, the blower 9 drives the outside airflow into the housing 11 and exchanges heat with the heating element 8, and blows warm air out through the heat radiation port 113, thereby expanding the range of heat radiation. This can better change the temperature of the area outside the heater 100. For example, when the heater 100 is placed in a user's room, the warm airflow can fill the entire room relatively evenly, making the temperature increase of the entire room space relatively even.

[0064] It is understandable that the air inlet 112 and heat radiation outlet 113 can be elongated, or circular, elliptical, irregular, or other shapes. Furthermore, the air inlet 112 and heat radiation outlet 113 can be located on opposite sides of the housing 11, for example, Figure 1 and Figure 2 As exemplarily shown, when the housing 11 is a cuboid, the air inlet 112 and the heat radiation outlet 113 are respectively arranged on the parallel sides of the cuboid. Of course, the air inlet 112 and the heat radiation outlet 113 can also be arranged on two adjacent sides of the housing 11.

[0065] In addition, a first grille (not shown in the figure) is provided on the housing 11 at the position corresponding to the air inlet 112. The first grille can block some foreign objects from entering the mounting cavity 111 and affecting the electronic components. A second grille (not shown in the figure) can also be provided on the housing 11 at the position corresponding to the heat radiation port 113. The second grille prevents the user's hand from entering the mounting cavity 111 through the heat radiation port 113, reducing the occurrence of safety accidents such as burns and improving the safety of the heater 100. The first grille can be mesh, honeycomb, or an array of holes, and / or the second grille can be mesh, honeycomb, or an array of holes. This application does not impose specific limitations on this.

[0066] The first support base 2 is disposed at the first end 11a and is rotatable relative to the housing 11. The second support base 3 is detachably disposed at the second end 11b or on the first support base 2, and when the second support base 3 is disposed at the second end 11b, the second support base 3 is rotatable relative to the housing 11. It can be understood that the first support base 2 and the second support base 3 serve as the supporting body of the heater 100 for supporting the main unit 1.

[0067] Specifically, the heater 100 has a first state and a second state. In the first state, the second support base 3 is rotatably connected to the second end 11b, and the second support base 3 and the first support base 2 cooperate to support the main unit 1 on the support surface. The side of the housing 11 with the air inlet 112 is facing the support surface. In the second state, the second support base 3 is detached from the second end 11b and detachably connected to the first support base 2. The second support base 3 and the first support base 2 together support the main unit 1 on the support surface at the first end 11a, and the end face of the first end 11a is facing the support surface.

[0068] A drive assembly 4 is disposed at the first end 11a of the housing 11, and is used to drive the main unit 1 to rotate relative to the first support base 2. In the first state, the first support base 2 is rotatably disposed at the first end 11a, and the second support base 3 is rotatably disposed at the second end 11b. At this time, the drive assembly 4 can drive the main unit 1 to rotate relative to the first support base 2. In the second state, the first support base 2 is rotatably disposed at the first end 11a, and the second support base 3 is disposed on the first support base 2. At this time, the drive assembly 4 can drive the main unit 1 to rotate relative to the first support base 2. Note that the position of the drive assembly 4 is not fixed in this application; the drive assembly 4 can also be disposed on the first support base 2.

[0069] Based on the above scheme, by connecting the second support base 3 to the second end 11b or the first support base 2 respectively, the heater 100 can have a first state and a second state. This provides multiple ways to place the heater 100, allowing users to choose the appropriate usage state according to the actual scenario. Users can choose the air outlet direction of the heater 100 to be horizontal or vertical, to more considerately meet the user's urgent need for warmth. This application also includes a drive component 4, which enables the heater 100 to rotate and oscillate regardless of whether it is in the first or second state. This results in a wider heating area and expanded heating range, providing multiple possibilities for multi-user needs, improving the user experience, further enhancing the versatility of the heater 100, and ultimately improving its performance.

[0070] It should be noted that when the first state can be either a vertical placement state or a horizontal placement state, the second state can be either a vertical placement state or a horizontal placement state. In this embodiment of the application, for ease of explanation, the first state of the heater 100 is a horizontal placement state, that is, the heater 100 is placed horizontally, and the second state of the heater 100 is a vertical placement state, that is, the heater 100 is placed upright. The supporting surface can be the ground, a table, or other flat surfaces in the indoor space used for placing the heater 100.

[0071] Furthermore, for example, when the housing 11 is rectangular, in the first state, the main unit 1 will be placed horizontally, which helps to reduce the space occupied by the heater 100 in the vertical direction in the usage environment; while in the second state, the main unit 1 will be placed vertically, which helps to reduce the space occupied by the heater 100 in the horizontal direction in the usage environment, thereby enabling the heater 100 of this application embodiment to adapt to more usage environments.

[0072] Please refer to the reference. Figure 3 In some embodiments, the heater 100 further includes a counterweight 7, which is disposed within the mounting cavity 111 and connected to the housing 11. The counterweight 7 is positioned near the first end 11a and may be made of metal and generally square in shape. It is understood that the counterweight 7 increases the overall weight of the first end 11a, thus improving the overall stability of the heater 100 when it is in the second state. This reduces the risk of the main unit 1 tipping over and being damaged or injuring the user, allowing the heater 100 to be placed more reliably and stably on the support surface.

[0073] In this embodiment, the host 1 also includes a display screen (not shown in the figure), a sensor (not shown in the figure), and a temperature limiter (not shown in the figure). The heating element 8, the air supply fan 9, the temperature limiter, and the controller are all disposed inside the housing 11. The display screen is disposed outside the housing 11. The sensor can be disposed outside the housing 11 or inside the housing 11. The heating element 8, the air supply fan 9, the display screen, the sensor, and the temperature limiter are all electrically connected to the controller.

[0074] In some implementations, users can control the operating mode of the heater 100 via an app or remote control. Specifically, the controller has a wireless module for receiving control signals from the app or remote control to control the heater 11. The area of ​​the housing 11 corresponding to the controller or electronic components has a mesh structure. Regardless of whether the heater 100 is in its first or second state, signal interference is reduced when using the app or remote control to control the heater 100, ensuring the effectiveness of remote control operations.

[0075] The heating element 8 is disposed within the mounting cavity 111, located between the air inlet 112 and the heat radiation outlet 113 of the housing 11. The heating element 8 can be located on either the air outlet or air inlet path of the blower 9. Thus, after the heating element 8 generates heat, it is radiated to the environment through the heat radiation outlet 113 to provide heating to the user. Exemplarily, the heating element 8 may include a heating element and fins. The heat generated by the heating element can be transferred to the fins, and heat exchange is achieved through the contact between the fins and the air. The heating element can be, but is not limited to, a carbon fiber heating element, a halogen heating element, a quartz tube heating element, a metal tube heating element, or an electric heating wire heating element. In this embodiment, the specific form of the heating element is not limited.

[0076] The air supply fan 9 and the heating element 8 are spaced apart within the mounting cavity 111. The air supply fan 9 can be a cross-flow fan, axial flow fan, etc., and this embodiment does not limit this. This arrangement forces the air around the heater 100 to circulate, thereby improving the heat transfer efficiency between the air and the heating element 8 and enhancing the heating effect. Furthermore, the user can adjust the speed of the air supply fan 9 according to actual usage needs, achieving precise temperature control of the heater 100 to the ambient environment, greatly improving the user's flexibility in using the heater 100. Of course, this application is not limited to this. In other embodiments, the main unit 1 may not include the air supply fan 9, and in the absence of the air supply fan 9, heat exchange between the air and the heating element 8 is achieved through natural convection.

[0077] The display screen can show specific operating parameters of the heater 100, such as fan speed, temperature, and whether it is placed upright or horizontally. When the heater 100 is in a first state, the sensor outputs a first operating signal, and the controller controls the display screen to show a first display interface based on the first operating signal. When the heater 100 is in a second state, the sensor outputs a second operating signal, and the controller controls the display screen to show a second display interface based on the second operating signal.

[0078] For example, when the casing 11 is rectangular, in the first state of the heater 100, the main unit 1 is placed horizontally. Therefore, the text of the parameters displayed on the first display interface is displayed facing the user, and the display interface is adaptively adjusted for easy viewing. In the second state of the heater 100, the main unit 1 is placed vertically. Therefore, the text of the parameters displayed on the second display interface is adaptively displayed facing the user. That is, the display interface is adjusted according to the placement of the heater 100 to facilitate viewing. Therefore, there is no need to turn one's head or other means to view the content displayed on the display interface, thereby effectively improving the user experience.

[0079] The thermostat is a safety protection device used to prevent the heater 100 from overheating. The thermostat can sense the temperature of the heater 100. When it senses that the temperature of the heater 100 is higher than the limit temperature, it will automatically cut off the circuit to achieve temperature control, prevent the heater 100 from overheating and causing danger, and help improve the safety performance of the heater 100.

[0080] The sensor is used to detect the placement status of the heater 100. The sensor includes at least one of the following: tilt switch, temperature sensor, acceleration sensor, gyroscope and angular velocity sensor. This application embodiment does not specifically limit the type of sensor.

[0081] The tilt switch can include mechanical tilt switches and photoelectric tilt switches. For example, a mechanical tilt switch can include a gravity ball and a trigger switch. If the heater 100 changes state, the gravity ball will trigger the trigger switch under the action of gravity to generate a signal and output it to the controller.

[0082] The temperature sensor may include at least three temperature probes, which are arranged in different positions. For example, one probe may be placed at the air inlet 112, and the other two may be placed at intervals at the air inlet 112. By utilizing the principle that hot air will automatically rise, that is, the temperature of the position higher than the position lower, the heater 100 can be determined by the temperature data difference detected in real time by the three temperature probes. It can be determined whether the heater 100 has changed state or is not in the first state and the second state at the same time. If it is determined that the state has changed or is not in the first state and the second state at the same time, a signal will be generated and output to the controller.

[0083] The accelerometer can detect whether the acceleration of the host 1 changes significantly to determine whether the heater 100 has switched states or is not in the first state or the second state at the same time. If it is determined that the state has switched or is not in the first state or the second state at the same time, a signal will be generated and output to the controller.

[0084] The gyroscope can use the high-speed rotating gyroscope to measure the angular velocity and angular acceleration of the host 1, thereby determining whether the heater 100 has changed state, or whether it is not in the first state or the second state at the same time. If it is determined that the state has changed or that it is not in the first state or the second state at the same time, a signal will be generated and output to the controller.

[0085] The angular velocity sensor can directly measure the tilt angle of the main unit 1 to determine whether the heater 100 has switched states or is not in both the first and second states at the same time. If the tilt angle of the main unit 1 exceeds the preset angle range of the angular velocity sensor, the angular velocity sensor will determine that it has switched states or is not in both the first and second states at the same time, and will generate a signal and output it to the controller.

[0086] The controller is electrically connected to the sensor, heating element 8, and air blower 9, and is used to control at least one of the heating element 8 and air blower 9 to execute a corresponding operating mode based on the signal output by the sensor. Thus, by detecting through the sensor, the controller can determine whether the heater 100 has changed state, and if it determines that the heater 100 has changed state, the controller can further control the heating element 8 and air blower 9 to execute the corresponding operating mode, thereby effectively improving the intelligence level of the heater 100.

[0087] In some embodiments, the sensor outputs a first operating signal when the heater 100 is in a first state, and the controller controls the air blower 9 to execute a first operating mode according to the first operating signal. When the heater 100 is in a second state, the sensor outputs a second operating signal, and the controller controls the air blower 9 to execute a second operating mode according to the second operating signal.

[0088] It is understandable that when the heater 100 is in the first state, the heat radiation port 113 is oriented vertically upwards, meaning the hot air can be blown towards higher areas of the environment, allowing for better circulation. In this embodiment, the main unit 1 can be rotated relative to the first support base 2 via the drive component 4, thereby adjusting the orientation of the heat radiation port 113 or enabling it to rotate and oscillate, expanding the heat delivery range of the heater 100 in the first state. To achieve rapid heating of the environment, this embodiment can increase the speed of the blower 9, i.e., control the blower 9 to execute the first working mode, allowing the environment to be rapidly heated and enabling users in the environment to quickly feel warmth and comfort.

[0089] When the heater 100 is in the second state, the heat radiation port 113 is horizontal, meaning the hot air can be directly blown onto the user's body for better warmth. In this embodiment, the main unit 1 can be rotated relative to the first support base 2 by the drive component 4, thereby adjusting the orientation of the heat radiation port 113 or performing a rotating oscillating operation to expand the heat delivery range of the heater 100 in the second state. To cater to the user's physical needs, this embodiment can reduce the speed of the blower fan 9, i.e., control the blower fan 9 to execute the second working mode, so that the heater 100 blows out a gentler hot air through the lower speed of the blower fan 9.

[0090] Please refer to the following: Figure 3 and Figure 4 In this embodiment, the housing 11 includes an outer shell 114 and a bracket assembly 115. The outer shell 114 is the external structure of the housing 11, and has a first end 11a and a second end 11b, and a mounting cavity 111. The bracket assembly 115 is disposed in the mounting cavity 111 and divides the mounting cavity 111 into an air duct cavity 111a and an electrical cavity 111b. The air inlet 112 and the heat radiation outlet 113 on the outer shell 114 are both connected to the air duct cavity 111a.

[0091] It is understood that in this embodiment, the heating element 8 and the air supply fan 9 are both located within the air duct cavity 111a, while the drive component 4, display screen, sensor, temperature limiter, and controller are all located within the electrical cavity 111b. This compartmentalized design facilitates wiring and reduces heat transfer from the heating element 8 to the electrical cavity 111b, preventing high temperatures from affecting the electronic components and electrical connections within the electrical cavity 111b, thus improving the reliability and safety of the heater 100.

[0092] Please refer to the following: Figure 3 and Figure 4In some embodiments, the electrical cavity 111b includes a motor cavity 111b1 and a main control cavity 111b2. The bracket assembly 115 includes a first bracket assembly 1151 and a second bracket assembly 1155. The first bracket assembly 1151 is located at the first end 11a and connected to the housing 114, and the second bracket assembly 1155 is located at the second end 11b and connected to the housing 114. Understandably, the first bracket assembly 1151 and the second bracket assembly 1155 divide the mounting cavity 111 into three parts: the motor cavity 111b1 located at the first end 11a, the main control cavity 111b2 located at the second end 11b, and the air duct cavity 111a located between the motor cavity 111b1 and the main control cavity 111b2. Specifically, in this embodiment, the drive component 4 is located inside the motor cavity 111b1, which facilitates a transmission connection with the first support 2; the heating component 8 and the air supply fan 9 are both located inside the air duct cavity 111a, and the air inlet 112 and the heat radiation outlet 113 are both connected to the air duct cavity 111a, which facilitates centralized management of the air inlet and outlet components; the display screen, sensor, temperature limiter and controller are all located inside the main control cavity 111b2, which facilitates wiring and makes wiring convenient.

[0093] In addition, the electronic components in the motor cavity 111b1, main control cavity 111b2, and air duct cavity 111a are functionally independent and electrically connected, allowing the electronic components in the three cavities to both cooperate with each other and perform their respective functions. This compartmentalized design makes the internal functions of the heater 100 clearer, facilitating management and maintenance. When maintenance or repair is required on a component in a certain module, the problem can be located more quickly, reducing the impact on other electronic component modules and improving maintenance efficiency.

[0094] In some embodiments, the first bracket assembly 1151 includes a first mounting bracket 1154 connected to the housing 114, and the second bracket assembly 1155 includes a second mounting bracket 1156 connected to the housing 114. Each end of the heating element 8 is connected to a mounting bracket; the first end of the heating element 8 is connected to the first mounting bracket 1154, and the second end of the heating element 8 is connected to the second mounting bracket 1156. Understandably, the heating element 8 is fixedly disposed within the air duct cavity 111a by the first mounting bracket 1154 and the second mounting bracket 1156.

[0095] Please see Figure 3 and Figure 4In some embodiments, the support assembly 115 further includes a fan support 1157, which is disposed within the air duct cavity 111a and located on one side of the air inlet 112. Both ends of the fan support 1157 are connected to the first mounting bracket 1154 and the second mounting bracket 1156, respectively. The fan support 1157 can be connected to the first mounting bracket 1154 and the second mounting bracket 1156 using snap-fit ​​or screw-fit methods; this application does not impose specific limitations on this. Furthermore, a supply fan 9 is disposed on the fan support 1157, thereby being located within the air duct cavity 111a. The supply fan 9 can also be connected to the fan support 1157 using snap-fit ​​or screw-fit methods; this application does not impose specific limitations on this either.

[0096] Please see Figure 3 In some embodiments, the housing 11 further includes a first connecting frame 118 and a second connecting frame 119. The first connecting frame 118 is connected to the outer casing 114 and located on the side of the air inlet 112. The first connecting frame 118 is used to install the first grille. The first connecting frame 118 and the first grille can be connected by snap-fit, magnetic connection, or other methods; this application does not impose specific limitations on this. Furthermore, a detachable connection facilitates cleaning and replacement of the first grille. The second connecting frame 119 is connected to the outer casing 114 and located on the side of the heat radiation outlet 113. The second connecting frame 119 is used to install the second grille. The second connecting frame 119 and the second grille can be connected by snap-fit, magnetic connection, or other methods; this application does not impose specific limitations on this. Furthermore, a detachable connection facilitates cleaning and replacement of the second grille.

[0097] Please refer to the following: Figure 3 The first clearance hole 114a includes a hole body 114a1 and clearance portions 114a2 disposed on both sides of the hole body 114a1 and communicating with the hole body 114a1. Since the first bracket assembly 1151 and the second bracket assembly 1155 are inserted into and disposed within the mounting cavity 111 through the air inlet 112 or the heat radiation outlet 113, this arrangement allows for slight elastic deformation of the housing 114 during installation of the first bracket assembly 1151 and the second bracket assembly 1155, facilitating smoother insertion and assembly. Simultaneously, this arrangement allows the housing 114 to be designed as a single-piece structure (e.g., Figure 3As shown, this design avoids defects such as poor stability caused by the assembly of multiple panels into the outer casing 114, and also facilitates the processing and manufacturing of the outer casing 114, simplifying the installation process. Understandably, the casing 11 also includes a decorative panel 117, which is snapped onto the clearance portion 114a2 and connected to the opposite sides of the outer casing 114 relative to the clearance portion 114a2. Thus, the decorative panel 117 connects the outer casing 114 to form a closed frame, which helps improve the stability of the outer casing 114, and secures the bracket assembly 115 within the mounting cavity 111, preventing the bracket assembly 115 from shaking within the mounting cavity 111. The decorative panel 117 can also be used to cover the clearance portion 114a2, which helps improve the neatness of the appearance of the casing 11, thereby enhancing the overall aesthetics of the heater 100.

[0098] Please see Figure 5 In some embodiments, the first support base 2 includes a first support body 21 and a first shaft 22, which are connected together. The first support body 21 serves as the main support of the first support base 2, supporting the host 1, while the first shaft 22 serves as the connecting body of the first support base 2, connecting the host 1. The drive assembly 4 is disposed within the motor cavity 111b1 and includes a drive member 41 and a transmission member 42. The drive member 41 is fixed to the first bracket assembly 1151. The transmission member 42 is drively connected to the drive member 41 and is rotatably mounted on the first bracket assembly 1151. The first shaft 22 is connected to the transmission member 42. Through the above arrangement, the host 1 can rotate around the axis of the first shaft 22 under the action of the drive member 41.

[0099] Please see Figure 6 In some embodiments, the driving component 41 includes a driving motor 411 and a driving gear 412. The driving motor 411 is fixedly mounted on the first support assembly 1151. The driving gear 412 is mounted on the motor shaft of the driving motor 411 and can rotate under the drive of the driving motor 411. The transmission component 42 includes a gear shaft 421, on which a transmission gear ring 422 is mounted. Specifically, the transmission gear ring 422 is an external gear ring, mounted on the outer surface of the gear shaft 421. The transmission gear ring 422 meshes with the driving gear 412, so that the gear shaft 421 can rotate under the drive of the driving motor 411 and driven by the driving gear 412. The driving motor 411 includes, but is not limited to, a stepper motor.

[0100] Furthermore, a first shaft hole 11c is provided in the first bracket assembly 1151, and the gear shaft 421 is rotatably disposed in the first shaft hole 11c. The outer casing 114 is provided with a first clearance hole 114a corresponding to the first shaft hole 11c, and the first shaft 22 passes through the first clearance hole 114a and is inserted into the first shaft hole 11c and connected to the gear shaft 421. With the above arrangement, the drive motor 411 drives the drive gear 412 to rotate on the motor shaft, and the drive gear 412 drives the gear shaft 421 to rotate on the first shaft 22 through the transmission gear ring 422, thereby causing the main unit 1 to rotate around the axis of the first axis.

[0101] In some embodiments, the gear shaft 421 and the transmission gear ring 422 are integrally formed. This integral forming process facilitates the machining and fabrication of the transmission component 42 and also helps to improve the connection strength between the gear shaft 421 and the transmission gear ring 422, as well as the reliability of the transmission component 42. Integral forming methods include, but are not limited to, integral casting.

[0102] Please refer to the following: Figure 3 and Figure 7 In some embodiments, the first support assembly 1151 includes a chassis support 1152 and a motor support 1153. The chassis support 1152 is fixedly connected to the outer casing 114, specifically through screwing, plugging, snap-fitting, or other methods. The motor support 1153 is located on the side of the chassis support 1152 opposite to the first support body 21. The motor support 1153 is connected to the chassis support 1152 and cooperates with the chassis support 1152 to form a first shaft hole 11c. The gear shaft 421 is rotatably disposed in the first shaft hole 11c. This application does not impose specific limitations on the connection form between the chassis support 1152 and the motor support 1153, or the connection form between the drive motor 411 and the motor support 1153. The chassis support 1152 and the motor support 1153 can be connected through screwing, snap-fitting, or other methods. The drive motor 411 and the motor support 1153 can also be connected through screwing, snap-fitting, or other methods.

[0103] In some embodiments, the first shaft 22 and the gear shaft 421 are fixedly connected axially to the first shaft 22 via a connector 23. This configuration prevents axial movement of the gear shaft 421 within the first shaft hole 11c, thus avoiding disengagement of the gear shaft 421 from the drive gear 412 due to axial movement. Furthermore, the fixed connection of the first shaft 22 to the gear shaft 421 prevents the first support 2 from dislodging from the first shaft hole 11c, thereby fixing the first support 2 to the first end 11a and improving the connection reliability of the first support 2. The connector 23 includes, but is not limited to, threaded fasteners and snap-fit ​​fasteners.

[0104] Please refer to the following: Figures 5 to 7In this embodiment, a receiving cavity 22a is formed in the first support 2, and the receiving cavity 22a extends into and through the first shaft 22, so that the first shaft 22 is a hollow cylindrical shape. The gear shaft 421 has an annular mounting groove 421a, the first shaft 22 is inserted into the mounting groove 421a, and the connector 23 is connected to the gear shaft 421 in the mounting groove 421a, thereby axially fixing the first shaft 22 and the gear shaft 421.

[0105] Alternatively, in other embodiments, the receiving cavity 22a extends into the first shaft 22 but does not penetrate it; that is, the side of the first shaft 22 facing away from the first support 21 is planar. In this example, the gear shaft 421 has a planar groove, the first shaft 22 is partially inserted into the planar groove, and the connector 23 is connected to the gear shaft 421 within the planar groove, thereby axially fixing the first shaft 22 to the gear shaft 421.

[0106] Please see Figure 5 In some embodiments, the first support body 21 includes a first support plate 211 and a second support plate 212. The first support plate 211 is provided with a first shaft 22 and a connector 23. The connector 23 passes through the first support plate 211 on the side opposite to the first shaft 22 and protrudes into the receiving cavity 22a to axially connect with the gear shaft 421. The second support plate 212 is located on the side of the first support plate 211 opposite to the first shaft 22 and is connected to the first support plate 211 to cover it. In this way, the second support plate 212 can cover the first support plate 211, which helps to improve the appearance of the first support base 2 and thus improves the overall aesthetics of the heater 100.

[0107] Please see Figures 8 to 10 In this embodiment, the second support base 3 includes a second support body 31 and a second shaft 32, with the second support body 31 connected to the second shaft 32. The second support body 31 serves as the main support of the second support base 3, supporting the host 1, while the second shaft 32 serves as the connecting body of the second support base 3, connecting the host 1. A second shaft hole 11d is provided in the second bracket assembly 1155, and a second clearance hole 114b is provided in the outer shell 114 corresponding to the second shaft hole 11d. The second shaft 32 passes through the second clearance hole 114b and is inserted into the second shaft hole 11d, thus being positioned at the second end 11b.

[0108] It should be noted that, in the length direction, the projection of the second shaft hole 11d coincides with the projection of the first shaft hole 11c, so that the axis of the second shaft 32 coincides with the axis of the first shaft 22. With the above arrangement, the second shaft 32 will not interfere with the rotation of the main unit 1 in the first state, thereby allowing the heater 100 to rotate smoothly in the first state, thus realizing the oscillation function of the heater 100 in the first state.

[0109] In some embodiments, the first support 21 inserts into the hole 21c, which communicates with the receiving cavity 22a. It is understood that, in the first state, the second shaft 32 is rotatably inserted into the second shaft hole 11d and forms a detachable connection with the housing 114, thereby connecting the second support 3 to the second end 11b; in the second state, the second shaft 32 is inserted into the receiving cavity 22a via the insertion hole 21c and spliced ​​together with the first support 2, thereby connecting the second support 3 to the first support 2.

[0110] In some embodiments, the second shaft 32 is rotatably connected to the second support 31. This allows the second shaft 32 to rotate relative to the second support 31, and the second support base 3 is rotatably mounted on the second end 11b via the second shaft 32. In the first state, the second support base 3 does not interfere with the rotation of the main unit 1, thus realizing the oscillation function of the heater 100; simultaneously, it reduces wear between the main unit 1 and the second support base 3, making the rotation smoother.

[0111] Please see Figure 11 In some embodiments, the second support base 3 has a similar structure to the first support base 2, that is, a structure formed by two support plates fitting together. Specifically, the second support base 3 includes a third support plate 311 and a fourth support plate 312. The third support plate 311 is provided with a second shaft 32, and the fourth support plate 312 is located on the side of the third support plate 311 opposite to the second shaft 32 and is fitted and connected to the third support plate 311. In this way, the fourth support plate 312 can cover the third support plate 311, which helps to improve the neatness of the appearance of the second support base 3, thereby improving the overall aesthetics of the heater 100.

[0112] Furthermore, the first part of the second shaft 32 is sandwiched within the cavity formed by the third support plate 311 and the fourth support plate 312, and the second part extends out of the third support plate 311. Specifically, the third support plate 311 has a through hole through which the second part extends out of the third support plate 311, and the radial dimension of the first part is larger than the diameter of the through hole, thus preventing the second shaft 32 from detaching from the second support 31. At the same time, the first part can rotate within the cavity, so that the second shaft 32 can rotate relative to the second support 31. This design is simple in structure and easy to manufacture.

[0113] Please see Figure 10 In some embodiments, a first annular magnetic chuck 116 is provided at the second end 11b, and a second annular magnetic chuck 33 is provided on the second shaft 32. In the first state, the first magnetic chuck 116 and the second magnetic chuck 33 are magnetically connected to magnetically connect the second support base 3 to the second end 11b. Using a magnetic connection ensures a secure connection between the second support base 3 and the outer casing 114 while simplifying the user's operation when changing the usage state of the heater 100, improving ease of assembly and disassembly, operability, and optimizing the user experience.

[0114] In addition, the magnetic clasp is designed in a ring shape, which ensures that when the main unit 1 rotates around the axis of the first shaft 22, the first magnetic clasp 116 will not detach from the connection with the second magnetic clasp 33, which helps to improve the connection firmness and reliability and effectively prevents the second support base 3 from detaching from the second end 11b.

[0115] In a further implementation, such as Figure 11 As shown, the second support base 3 also includes a shaft cover 34, which covers the side of the second shaft 32 opposite to the second support body 31. A second magnetic member 33 is clamped between the shaft cover 34 and the second shaft 32, and the shaft cover 34 and the second shaft 32 are fixedly connected in the axial direction of the second shaft 32, thereby fixing the second magnetic member 33 between the shaft cover 34 and the second shaft 32. The shaft cover 34 and the second shaft 32 can be fixedly connected by screws.

[0116] Please see Figure 12 In this embodiment, the first support 21 includes a first support portion 21a and a first connecting portion 21b. The first connecting portion 21b is connected to the edge of the first support portion 21a, and the first shaft 22 is connected to the first connecting portion 21b. The second support 31 includes a second support portion 31a and a second connecting portion 31b. The second connecting portion 31b is connected to the edge of the second support portion 31a, and the second shaft 32 is connected to the second connecting portion 31b. Specifically, in the second state, the second connecting portion 31b overlaps the side of the first connecting portion 21b facing away from the outer casing 114, and the surfaces of the first support portion 21a, the second connecting portion 31b, and the second support portion 31a all smoothly transition away from the casing 11. On the one hand, the first support portion 21a and the second support portion 31a are arranged opposite each other, increasing the support area and improving support stability; on the other hand, the smooth transition surface structure allows the heater 100 to be placed more reliably and stably on the support surface, preventing the heater 100 from tipping over.

[0117] It should be noted that, although this application Figure 12The diagram shows that both the first support portion 21a and the second support portion 31a have trapezoidal cross-sectional shapes, but this is only exemplary and not restrictive. In other embodiments, those skilled in the art can flexibly adjust the cross-sectional shapes of the first support portion 21a and the second support portion 31a according to the specific product situation, and this application does not impose specific limitations in this regard. For example, the cross-sectional shape of the first support portion 21a can also be triangular, rectangular, oblong, etc.; and / or, the cross-sectional shape of the second support portion 31a can also be triangular, rectangular, oblong, etc.

[0118] In some implementations, such as Figures 12 to 14 As shown, a first connecting part 21b is provided with a first connecting structure 21b1, and a second connecting part 31b is provided with a second connecting structure 31b1. In the second state, the second connecting part 31b overlaps the side of the first connecting part 21b facing away from the housing 11, and the first connecting structure 21b1 and the second connecting structure 31b1 are detachably connected. The first connecting structure 21b1 is one of an elastic buckle and a snap-fit ​​protrusion, and the second connecting structure 31b1 is the other of an elastic buckle and a snap-fit ​​protrusion. In this embodiment, the first connecting structure 21b1 is a snap-fit ​​protrusion, and the second connecting structure 31b1 is an elastic buckle. This snap-fit ​​connection method is simple in structure and easy to disassemble and assemble. Alternatively, in other embodiments, the first connecting structure 21b1 and the second connecting structure 31b1 can also be magnetic connectors 23, thereby magnetically connecting the first support base 2 and the second support base 3. This application does not impose specific limitations on this.

[0119] Please refer to the following: Figures 12 to 14 In some embodiments, the first connecting portion 21b is further provided with a first positioning structure 21b2, and the second connecting portion 31b is provided with a second positioning structure 31b2. The first positioning structure 21b2 is at least one of a positioning groove and a positioning protrusion, and the second positioning structure 31b2 is at least another of a positioning groove and a positioning protrusion. The positioning groove and the positioning protrusion engage in positioning cooperation, thereby quickly positioning the second support base 3 on the first support base 2.

[0120] Specifically, the first connecting part 21b is provided with a positioning groove on the side away from the first support part 21a, and the second connecting part 31b is provided with a positioning protrusion on the side close to the second support part 31a. The positioning groove and the positioning protrusion are positioned and engaged, so that the second support base 3 can be quickly installed on the designated installation position on the first support base 2, ensuring that the positions of the first connecting structure 21b1 and the second connecting structure 31b1 correspond, effectively shortening the installation time.

[0121] Please see Figure 10The heater 100 also includes a decorative cover 5, which is movably connected to the housing 11 and is located at the second shaft hole 11d. When the second shaft 32 is inserted into the second shaft hole 11d, the decorative cover 5 can avoid the second shaft 32, so that the second shaft 32 can be smoothly inserted into the second shaft hole 11d; when the second shaft 32 is removed from the second shaft hole 11d, the decorative cover 5 covers the opening of the second shaft hole 11d to shield the second shaft hole 11d.

[0122] It should be noted that this application does not impose specific limitations on the arrangement of the decorative cover 5, and those skilled in the art can flexibly adjust it according to the actual product situation. For example, the decorative cover 5 is slidably disposed on the outer shell 114. When the second shaft 32 is inserted into the second shaft hole 11d, the decorative cover 5 slides along the outer shell 114 to expose the second shaft hole 11d, so that the second shaft 32 is inserted into the second shaft hole 11d; when the second shaft 32 is withdrawn from the second shaft hole 11d, the decorative cover 5 slides along the outer shell 114 to cover the opening of the second shaft hole 11d, so as to shield the second shaft hole 11d. For example, the decorative cover 5 is rotatably mounted on the outer casing 114. When the second shaft 32 is inserted into the second shaft hole 11d, the decorative cover 5 can flip inside the second shaft hole 11d under the thrust of the second shaft 32, allowing the second shaft 32 to be inserted into the second shaft hole 11d. When the second shaft 32 is removed from the second shaft hole 11d, the decorative cover 5 is no longer subjected to the thrust of the second shaft hole 11d, and flips inside the second shaft hole 11d to cover the opening of the second shaft hole 11d, thus concealing the second shaft hole 11d. Alternatively, the decorative cover 5 can be detachably mounted on the outer casing 114. When the second shaft 32 is inserted into the second shaft hole 11d, the user can remove the decorative cover 5 to allow the second shaft 32 to be inserted into the second shaft hole 11d. After the second shaft 32 is removed from the second shaft hole 11d, the user can assemble the decorative cover 5 into the second shaft hole 11d and cover the opening of the second shaft hole 11d, thus concealing the second shaft hole 11d.

[0123] In one specific implementation, see [reference] Figure 10 The heater 100 also includes an elastic element 6. The decorative cover 5 slides within the inner wall of the second shaft hole 11d and can move along the depth direction of the second shaft hole 11d. The elastic element 6 is disposed within the second shaft hole 11d and located on the side of the second shaft hole 11d opposite to the second shaft body 32. The elastic element 6 connects the decorative cover 5 and the housing 11. When the second shaft body 32 is inserted into the second shaft hole 11d, the second shaft body 32 pushes the decorative cover 5 into the second shaft hole 11d and compresses the elastic element 6, causing the elastic element 6 to undergo elastic deformation to accumulate elastic potential energy. When the second shaft body 32 is withdrawn from the second shaft hole 11d, the elastic element 6 is no longer compressed by the second shaft body 32 and releases its elastic potential energy, thereby driving the decorative cover 5 toward the opening of the second shaft hole 11d and covering the opening of the second shaft hole 11d.

[0124] In the description of this application, it should be understood that if terms such as "upper," "lower," "left," "right," "front," and "rear" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0125] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0126] In the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0127] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0128] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An air treatment device, characterized in that, include: The host has a first end and a second end; A first support base is rotatably disposed at the first end relative to the main unit; The second support is rotatably connected to the second end, so that the air handling device has a first state in which the main unit is supported by the cooperation of the second support and the first support, and the second support can also be detached from the second end and detachably connected to the first support, so that the air handling device has a second state in which the main unit is jointly supported by the second support and the first support at the first end. as well as A drive component is disposed at a first end of the host or at the first support base, and the drive component is configured to drive the host to rotate relative to the first support base in at least one of the first state and the second state.

2. The air handling apparatus according to claim 1, characterized in that, The host unit engages with the shaft hole of the first support base, and the drive component is capable of driving the host unit to rotate relative to the first support base.

3. The air handling apparatus according to claim 2, characterized in that, The drive assembly includes a drive component and a transmission component that is drively connected to the drive component. The drive component is fixed to one of the main unit and the first support base, and the transmission component is fixed to the other of the main unit and the first support base. The drive component drives the main unit to rotate relative to the first support base through the transmission component.

4. The air handling apparatus according to claim 3, characterized in that, The first support base includes a first support body and a first shaft body connected to each other, and the main unit is provided with a first shaft hole; The driving component is fixed to the host, the transmission component is rotatably disposed in the first shaft hole, and the first shaft body is rotatably inserted into the first shaft hole and connected to the transmission component.

5. The air handling apparatus according to claim 4, characterized in that, The driving component includes a drive motor and a drive gear disposed on the motor shaft of the drive motor. The transmission component includes a gear shaft with a transmission gear ring disposed thereon. The gear shaft is rotatably disposed in the first shaft hole. The drive gear meshes with the transmission gear ring. The first shaft body is inserted into the first shaft hole and connected to the gear shaft.

6. The air handling apparatus according to claim 5, characterized in that, The host includes a housing and a bracket assembly. The housing has a first end and a second end. The bracket assembly is connected to the housing and disposed at the first end. The drive motor is fixed to the bracket assembly. The bracket assembly has a first shaft hole. The housing has a first clearance hole corresponding to the first shaft hole.

7. The air handling apparatus according to claim 6, characterized in that, The bracket assembly includes a chassis bracket and a motor bracket. The chassis bracket is fixedly connected to the outer shell, the motor bracket is connected to the chassis bracket and cooperates with the chassis bracket to form the first shaft hole, and the drive motor is fixed on the motor bracket.

8. The air handling apparatus according to any one of claims 4 to 7, characterized in that, The first shaft and the gear shaft are fixedly connected in the axial direction of the first shaft by a connector.

9. The air handling apparatus according to claim 8, characterized in that, The first shaft is a hollow cylindrical shape, and the gear shaft has an annular mounting groove. The first shaft is inserted into the mounting groove and connected to the gear shaft through a connector.

10. The air handling apparatus according to claim 8, characterized in that, The first support body includes a first support plate and a second support plate. The first support plate is provided with the first shaft, and the second support plate is located on the side of the first support plate opposite to the first shaft and is connected to the first support plate.

11. The air handling apparatus according to any one of claims 4 to 7, characterized in that, In the second state, the second support is at least partially housed within the first support and is spliced ​​together with the first support.

12. The air handling apparatus according to claim 11, characterized in that, The first support has a receiving cavity extending into the first shaft body, and the first support has a plug hole communicating with the receiving cavity. The second support base includes a second support body and a second shaft body connected to each other. The main unit is provided with a second shaft hole at the second end. In the first state, the second shaft body is rotatably inserted into the second shaft hole. In the second state, the second shaft body is inserted into the receiving cavity through the insertion hole.

13. The air handling apparatus according to claim 12, characterized in that, The first support includes a first support portion and a first connecting portion, the first connecting portion being connected to the edge of the first support portion, and the first shaft being connected to the first connecting portion. The second support includes a second support portion and a second connecting portion, the second connecting portion being connected to the edge of the second support portion, and the second shaft being connected to the second connecting portion. In the second state, the second connecting part overlaps the side of the first connecting part facing away from the host, and the surfaces of the first supporting part, the second connecting part, and the second supporting part smoothly transition away from the host.

14. The air handling apparatus according to claim 12, characterized in that, The first support includes a first support portion and a first connecting portion, the first connecting portion being connected to the edge of the first support portion, and the first shaft being connected to the first connecting portion. The second support includes a second support portion and a second connecting portion, the second connecting portion being connected to the edge of the second support portion, and the second shaft being connected to the second connecting portion. The first connecting part is provided with a first connecting structure, and the second connecting part is provided with a second connecting structure. In the second state, the second connecting part overlaps the side of the first connecting part facing away from the host, and the first connecting structure and the second connecting structure are detachably connected.

15. The air handling apparatus according to any one of claims 4 to 7, characterized in that, The second support base includes a second support body and a second shaft body connected to each other. The main unit is provided with a second shaft hole at the second end. In the first state, the second shaft body is rotatably inserted into the second shaft hole, and the second shaft body is rotatably connected to the second support body.

16. The air handling apparatus according to claim 15, characterized in that, The host is further provided with a ring-shaped first magnetic chuck at the second end, and a ring-shaped second magnetic chuck is provided on the second shaft. In the first state, the first magnetic chuck and the second magnetic chuck are magnetically connected.

17. The air handling apparatus according to claim 15, characterized in that, It also includes a decorative cover, which is movably connected to the main unit and is disposed at the second shaft hole; When the second shaft is inserted into the second shaft hole, the decorative cover avoids the second shaft; when the second shaft is removed from the second shaft hole, the decorative cover covers the opening of the second shaft hole.

18. The air handling apparatus according to claim 17, characterized in that, It also includes an elastic element, wherein the decorative cover slides with the inner wall of the second shaft hole and can move along the depth direction of the second shaft hole, and the elastic element connects the decorative cover and the main unit; When the second shaft is inserted into the second shaft hole, the second shaft pushes the decorative cover into the second shaft hole and causes the elastic element to undergo elastic deformation to accumulate elastic potential energy; when the second shaft is withdrawn from the second shaft hole, the elastic element releases elastic potential energy to drive the decorative cover toward the opening of the second shaft hole and cover the opening of the second shaft hole.

19. The air handling apparatus according to any one of claims 1 to 7, characterized in that, It also includes a counterweight, which is located on the main unit and positioned close to the first end.

20. The air handling apparatus according to any one of claims 1 to 6, characterized in that, The main unit includes a casing, a heating element, and a blower. The casing has an air inlet, a heat radiation outlet, and a duct cavity connecting the air inlet and the heat radiation outlet. The heating element and the air supply fan are both located inside the air duct cavity. The air supply fan is used to drive external airflow into the air duct cavity through the air inlet, and after flowing through the heating element, it is discharged through the heat radiation outlet.

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