Heating equipment

Abstract

The utility model provides heating equipment. A first cover body is located on the side, away from an air inlet, of a cavity, the first cover body is provided with a first air outlet, a heating assembly is arranged in the cavity, a second cover body can rotate relative to the first cover body, the second cover body is provided with a second air outlet, and a fixing base is located on the side, away from the cavity, of the first cover body. The connecting piece comprises a fixing part and a first connecting part, the fixing part is located on the side, close to the cavity, of the second cover body, the first connecting part is connected with the fixing part and connected with the fixing base, the first cover body and the second cover body are clamped by the fixing part and the fixing base, and the first cover body and the second cover body can be limited; when the second cover body rotates to a first position relative to the first cover body, the first air outlet is communicated with the second air outlet; and when the second cover body rotates to the second position relative to the first cover body, the first air outlet and the second air outlet are disconnected. The second cover body can rotate relative to the first cover body, so that the air outlet modes of the heating equipment are enriched.

Description

[0001] This application is a divisional application of Chinese patent application filed on May 17, 2024, with application number “202421096407.4” and title “Heating Equipment”. Technical Field

[0002] This utility model relates to the field of heating equipment technology, and more specifically, to a heating device. Background Technology

[0003] Currently, in related technologies, heating devices are equipped with a cover, and the air outlet is located on the cover. The airflow generated inside the heating device flows out through the air outlet, which can warm the surrounding environment. However, since the opening size of the air outlet on the cover is fixed, the air outlet mode is fixed, resulting in a single air outlet mode for the heating device, which causes inconvenience for users. Utility Model Content

[0004] This utility model aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the first aspect of this utility model proposes another heating device.

[0006] The first aspect of this utility model provides a heating device, including a shell, a first cover, a heating component, a second cover, a fixing base, and a connector. The shell has an air inlet and a cavity, with the air inlet communicating with the cavity. The first cover is located on the side of the cavity away from the air inlet and has a first air outlet. The heating component is disposed in the cavity. The second cover is rotatable relative to the first cover and has a second air outlet. The fixing base is located on the side of the first cover away from the cavity. The connector includes a fixing part and a first connecting part. The fixing part is located on the side of the second cover closer to the cavity, and the first connecting part is connected to the fixing part and the fixing base. The fixing part and the fixing base clamp the first cover and the second cover, limiting the movement of the first cover and the second cover. When the second cover rotates relative to the first cover to a first position, the first air outlet communicates with the second air outlet; when the second cover rotates relative to the first cover to a second position, the first air outlet disconnects from the second air outlet.

[0007] This application provides a heating device comprising a housing, a first cover, a heating element, a second cover, a mounting base, and a connector. The housing has an air inlet and a cavity, with the air inlet communicating with the cavity to facilitate gas entry into the cavity and improve the air intake efficiency of the heating device. The first cover is located on the side of the cavity away from the air inlet and has a first air outlet. The first cover protects the cavity of the heating device from contaminants entering it, and the first air outlet also improves the air outlet efficiency. The heating element is disposed within the cavity. When the heating device is operating, external gas enters the cavity through the air inlet, and the heating element heats the gas. The heated gas then exits the heating device through the first air outlet on the first cover, raising the ambient temperature and providing a warm airflow for the user, thus enhancing the user experience. The second cover is rotatable relative to the first cover and has a second air outlet. A fixing seat is located on the side of the first cover away from the cavity. The connector includes a fixing part and a first connecting part. The fixing part is located on the side of the second cover closer to the cavity, and the first connecting part is connected to the fixing part and the fixing seat. The fixing part and the fixing seat clamp the first and second covers, limiting their movement. When the second cover rotates relative to the first cover to a first position, the first and second air outlets connect, allowing airflow from the cavity to be discharged through the first air outlet, improving the exhaust efficiency of the heating device. When the second cover rotates relative to the first cover to a second position, the first and second air outlets disconnect. This prevents airflow from the cavity from directly exiting the heating device through the first air outlet, thus closing the external exhaust flow of the heating device. Users can manually adjust whether the heating device exhausts through the first air outlet by operating the second cover, improving the flexibility of the heating device. Because the fixing seat is located on the side of the first cover away from the cavity, when the fixing seat is assembled onto the first cover, it can restrict the movement of the first cover away from the cavity, thereby improving the stability of the first cover after installation. When the heating device is working, the airflow inside the cavity will be discharged outward through the first air outlet. The flowing airflow will impact the first cover. By setting the fixing seat, the movement of the first cover away from the cavity can be restricted, preventing the first cover from shifting due to the airflow and improving the overall structural stability of the heating device. The connector includes a fixing part and a first connecting part. The fixing part is located on the side of the second cover closer to the cavity. The first connecting part is connected to the fixing part and also to the fixing seat. Since the fixing seat is located on the side of the first cover away from the cavity, and the fixing part is located on the side of the second cover closer to the cavity, by setting the fixing seat, connecting the first connecting part to the fixing part, and clamping the first and second covers, the connection between the first and second covers can be made more stable, limiting the movement of the first and second covers inside the heating device and reducing the swaying of the first and second covers, thus improving the structural stability of the heating device.Meanwhile, since the fixing base and the fixing part are connected through the first connecting part, thereby completing the fixing of the first cover and the second cover, the installation process of the first cover and the second cover can be simplified and the installation cost can be reduced.

[0008] While limiting the first and second covers by setting the fixing seat and connecting parts, the tightness between the first and second covers can also be adjusted by adjusting the tightness of the fixing seat and connecting parts, thereby improving the flexibility of the relative rotation of the first and second covers. Therefore, when the contact between the first and second covers is too tight, the tightness between the first and second covers can be adjusted by adjusting the fixing seat and connecting parts, so that there is appropriate friction between the first and second covers, thereby avoiding the difficulty of rotation caused by the thermal deformation of the first and second covers, reducing the amount of force required for the user to rotate the second cover, and making it easier for the user to operate.

[0009] By configuring a second cover that can rotate relative to the first cover, and by providing a second air outlet, the user can manually control whether the heating device exhausts gas through the first air outlet by rotating the second cover. This enriches the air outlet modes of the heating device and increases its flexibility. Furthermore, the user can control the area of ​​the second cover covering the first air outlet by rotating the second cover, thereby controlling the exhaust area of ​​the first air outlet. When the second cover is rotated to a second position, it covers the first air outlet, preventing airflow from directly passing through both the first and second air outlets before exiting the heating device.

[0010] In addition, the heating device in the above-mentioned technical solution provided by this utility model may also have the following additional technical features:

[0011] In some technical solutions of this utility model, optionally, the fixing seat includes a first body and a second connecting part. The first body contacts the first cover, the second connecting part is connected to the first body and extends into the cavity, and the second connecting part is provided with a threaded hole; the first connecting part is a threaded connecting part, and the threaded connecting part is disposed in the threaded hole.

[0012] In this technical solution, the fixing base includes a first body and a second connecting part. The first body contacts the first cover, which can restrict the movement of the first cover away from the cavity, thereby improving the stability of the first cover after installation. When the heating device is working, the airflow in the cavity will be discharged outward through the first air outlet. The flowing airflow will impact the first cover. By setting the first body of the fixing base to contact the first cover, the movement of the first cover away from the cavity can be restricted, preventing the first cover from shifting due to the airflow. The second connecting part is connected to the first body and extends into the cavity. The second connecting part is provided with a threaded hole. The first connecting part is a threaded connection part, which is set in the threaded hole, enabling quick connection between the first connecting part and the second connecting part. This simplifies the assembly process between the fixing base and the first cover, reduces the installation difficulty while ensuring the structural strength of the fixing base, and thus reduces costs.

[0013] Optionally, in some technical solutions of this utility model, the fixing seat further includes a fixing sleeve and a gasket. The fixing sleeve is sleeved on the second connecting part and located on the side of the second cover near the cavity. The first end of the fixing sleeve contacts the second cover, and the gasket is located at the second end of the fixing sleeve. The fixing part abuts against the gasket.

[0014] In this technical solution, the fixing base also includes a fixing sleeve and a gasket. The fixing sleeve is fitted onto the second connecting part and located on the side of the second cover closer to the cavity. The first end of the fixing sleeve contacts the second cover, and the second connecting part is connected to the fixing sleeve and the fixing base. Since the fixing base is located on the side of the first cover away from the cavity, while the fixing sleeve is located on the side of the second cover closer to the cavity, the connection between the first cover and the fixing sleeve via the second connecting part makes the connection between the first cover and the second cover more stable and limits the movement of the first cover and the second cover. The gasket is located at the second end of the fixing sleeve; the fixing part abuts against the gasket. By setting the gasket, the pressure between the fixing sleeve and the fixing part can be buffered and dispersed, improving the durability of the structure.

[0015] Optionally, in some technical solutions of this utility model, the second cover is provided with a positioning hole, and the fixing seat includes a positioning post, which is connected to the first body and passes through the positioning hole.

[0016] In this technical solution, the second cover is provided with a positioning hole, and the fixing seat includes a positioning post. The positioning post is connected to the first body and passes through the positioning hole. When the user rotates the second cover, the positioning hole and the positioning post cooperate to limit the rotation range of the second cover, preventing the user from operating the second cover to rotate too much, thereby avoiding affecting the positional relationship between the second air outlet and the first air outlet. This allows the user to control whether the heating device discharges gas through the first air outlet by manually rotating the second cover, improving the flexibility of the heating device.

[0017] Optionally, in some technical solutions of this utility model, the heating device also includes a protective cover, which is disposed on the first cover body and arranged along the outer peripheral edge of the first cover body.

[0018] In this technical solution, the heating device also includes a protective cover, which is positioned on the first cover body and arranged along its outer periphery. Since heated airflow exits through the first air outlet on the first cover body during operation, resulting in higher temperatures at the edges of the first cover body, the protective cover further enhances the safety of the heating device and reduces the risk of burns to users. When the heating device is operating, heated airflow exits through the first air outlet. The protective cover along the outer periphery of the first cover reduces contact between the user's hands and the hot airflow when the user controls the opening and closing of the first air outlet, thus preventing burns from the hot airflow. It also reduces the difficulty of adjusting the exhaust mode, improves the safety of the heating device, and enhances the user experience.

[0019] Optionally, in some technical solutions of this utility model, the heating device further includes a mounting base connected to the housing; a protective cover connected to the mounting base; and a first cover disposed between the mounting base and the protective cover.

[0020] In this technical solution, the heating device also includes a mounting base, which connects to the housing. This ensures the overall structural stability of the heating device, improves its structural strength, facilitates the fixed installation of the internal protective cover, reduces assembly difficulty, lowers the risk of damage from external forces, and extends the device's lifespan. The protective cover connects to the mounting base, facilitating its installation and improving both assembly efficiency and safety. A first cover is positioned between the mounting base and the protective cover, enhancing its structural stability and facilitating its disassembly.

[0021] In some technical solutions of this utility model, optionally, the fixing seat is arranged in the middle of the first cover, and the heating device also includes a temperature sensing component, which is disposed on the fixing seat; the temperature sensing component is a temperature sensing sticker or a temperature sensing coating.

[0022] In this technical solution, the fixing base is arranged in the middle of the first cover, and the heating device also includes a temperature sensing component, which is set on the fixing base. The temperature sensing component is a temperature sensing sticker or a temperature sensing coating. Since the hot air will flow out of the heating device through the first and second air outlets when the heating device is working, by setting the temperature sensing component, the accuracy of the user's temperature information can be improved, the practicality of the heating device can be improved, and it is also convenient to provide feedback to the user on the temperature of the exhaust gas of the heating device. At the same time, by setting the temperature sensing component as a temperature sensing sticker or a temperature sensing coating, the difficulty of the heating device to obtain temperature changes can be reduced, and the functionality of the heating device can be improved.

[0023] Optionally, in some technical solutions of this utility model, the shell is provided with a third air outlet, which is located in the area of ​​the shell near the second cover and arranged along the circumference of the shell; wherein, when the second cover rotates relative to the first cover to a first position, the first air outlet and the second air outlet are connected, and the gas in the cavity can be discharged from the cavity through the first air outlet and the second air outlet; when the second cover rotates relative to the first cover to a second position, the first air outlet and the second air outlet are disconnected, and the gas in the cavity can be discharged from the cavity through the third air outlet.

[0024] In this technical solution, the housing is provided with a third air outlet, which is located in the area of ​​the housing near the second cover and arranged along the circumference of the housing. When the heating device is working, the external gas of the heating device can enter the cavity through the air inlet. The heating device can heat the gas through the heating component. The heated gas can be discharged from the heating device through the third air outlet, thereby realizing the side wall exhaust of the heating device. Users can sit around the heating device to warm themselves, improving the use effect of the heating device. When the user rotates the second cover to the second position, airflow exits the heating device through the third outlet, while the first outlet closes. This concentrates heat at the third outlet, rapidly warming the surrounding environment and providing quick heating for the user seated around the device. When the second cover rotates relative to the first cover to the first position, the first and second outlets are connected, allowing gas inside the cavity to exit through both outlets, further warming the surrounding environment, increasing the heating area, improving practicality, and enhancing the heating effect by heating the area above the device. Simultaneously, some gas exits through the third outlet, also warming the surrounding environment. When the second cover rotates relative to the first cover to the second position, the first and second outlets disconnect, allowing gas inside the cavity to exit through the third outlet. The heated airflow exiting the third outlet provides warmth to the user, increasing the heating range, ensuring more even heat distribution, and improving the user experience.

[0025] Optionally, in some technical solutions of this utility model, the top of the shell is provided with an opening, and the first cover and the second cover are provided at the opening; the third air outlet is located below the first cover and / or the second cover.

[0026] In this technical solution, an opening is provided at the top of the casing, and the first and second covers are positioned at the opening to facilitate their installation; a third air outlet is located below the first and / or second covers. When the heating device is operating, high-temperature airflow flows towards the opening and contacts the first and second covers. The user can control whether the airflow flows directly out of the heating device through the opening by rotating the second cover, thereby increasing the ambient temperature and enhancing the heating effect of the device.

[0027] In some technical solutions of this utility model, optionally, the first cover is connected to the shell, the second cover is connected to the first cover, and the second cover can rotate relative to the first cover and the shell; or the second cover is connected to the shell, the first cover is connected to the second cover, and the first cover can rotate relative to the second cover and the shell.

[0028] In this technical solution, the first cover is connected to the housing, and the second cover is connected to the first cover, with the second cover capable of rotating relative to both the first cover and the housing; or the second cover is connected to the housing, and the first cover is connected to the second cover, with the first cover capable of rotating relative to both the second cover and the housing. This reduces the operational difficulty of opening and closing the first air outlet, while also simplifying the connection structure between the first and second covers and reducing installation costs.

[0029] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0030] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0031] Figure 1 One of the structural schematic diagrams of a heating device according to an embodiment of the present invention is shown;

[0032] Figure 2 An exploded view of a heating device according to an embodiment of the present invention is shown;

[0033] Figure 3 A second schematic diagram of the structure of a heating device according to an embodiment of the present invention is shown;

[0034] Figure 4 for Figure 3The diagram shown is a partial schematic diagram of a heating device according to an embodiment of the present invention at point A.

[0035] Figure 5 The third schematic diagram shows the structure of a heating device according to an embodiment of the present invention;

[0036] Figure 6 The fourth schematic diagram shows the structure of a heating device according to an embodiment of the present invention;

[0037] Figure 7 Fifth of the schematic diagrams shows the structure of a heating device according to an embodiment of the present invention;

[0038] Figure 8 Sixth schematic diagram of the structure of a heating device according to an embodiment of the present invention is shown;

[0039] Figure 9 A seventh schematic diagram of a heating device according to an embodiment of the present invention is shown;

[0040] Figure 10 Eighth schematic diagram of a heating device according to an embodiment of the present invention is shown;

[0041] Figure 11 A schematic diagram of the structure of a heating device according to an embodiment of the present invention is shown (Figure 9).

[0042] in, Figures 1 to 11 The corresponding relationship between the reference numerals and component names is as follows:

[0043] 100 Heating device, 110 Housing, 112 Air inlet, 114 Cavity, 116 Opening, 120 First cover, 122 First air outlet, 124 Third positioning part, 126 Fourth positioning part, 128 Positioning groove, 130 Heating component, 140 Second cover, 142 Second air outlet, 144 Positioning hole, 146 Positioning post, 150 Toggle switch, 160 Fixing base, 162 First body, 163 Second connecting part, 164 Threaded hole, 165 Fixing sleeve, 166 Gasket, 170 Connector, 172 Fixing part, 174 First connecting part, 176 Threaded connecting part, 180 Protective cover, 182 Temperature sensing component, 190 Mounting base, 192 First positioning part, 194 Second positioning part, 196 First notch, 198 Third air outlet. Detailed Implementation

[0044] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0045] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0046] Refer to the following Figures 1 to 11 This invention describes a heating device according to some embodiments of the present invention.

[0047] like Figure 1 and Figure 2 As shown in the embodiment of this utility model, a heating device 100 is provided, including a housing 110, a first cover 120, a heating component 130, a second cover 140, and a knob 150. The housing 110 has an air inlet 112 and a cavity 114, with the air inlet 112 communicating with the cavity 114. The first cover 120 is located on the side of the cavity 114 away from the air inlet 112, and the first cover 120 is provided with a first air outlet 122. The heating component 130 is disposed inside the cavity 114. The second cover 140 is rotatable relative to the first cover 120. The second cover 140 is provided with a second air outlet 142. The knob 150 is connected to the second cover 140 and is located around the second air outlet 142. When the second cover 140 rotates relative to the first cover 120 to the first position, the first air outlet 122 and the second air outlet 142 are connected. When the second cover 140 rotates relative to the first cover 120 to the second position, the first air outlet 122 and the second air outlet 142 are disconnected.

[0048] This application provides a heating device 100, including a housing 110, a first cover 120, a heating element 130, a second cover 140, and a knob 150. The housing 110 has an air inlet 112 and a cavity 114, with the air inlet 112 communicating with the cavity 114 to facilitate gas entering the cavity 114 through the air inlet 112, thereby improving the air intake efficiency of the heating device 100. The first cover 120 is located on the side of the cavity 114 away from the air inlet 112, and the first cover 120 is provided with a first air outlet 122. The first cover 120 can protect the cavity 114 of the heating device 100, preventing contaminants from entering the heating device 100, and at the same time, the first air outlet 122 can improve the air output efficiency of the heating device 100. By placing the heating component 130 inside the cavity 114, when the heating device 100 is working, the external gas of the heating device 100 can enter the cavity 114 through the air inlet 112. The heating device 100 can heat the gas through the heating component 130. The heated gas can flow out of the heating device 100 through the first air outlet 122 on the first cover 120, which can increase the ambient temperature, provide warm airflow for users, and enhance the user experience of the heating device 100.

[0049] The second cover 140 is rotatable relative to the first cover 120. The second cover 140 is provided with a second air outlet 142. A knob 150 is connected to the second cover 140 and located around the second air outlet 142. When the second cover 140 is rotated to a first position relative to the first cover 120, the first air outlet 122 and the second air outlet 142 are connected, allowing the airflow in the cavity 114 to be discharged from the heating device 100 through the first air outlet 122, thereby improving the ventilation efficiency of the heating device 100. Gas efficiency; when the second cover 140 rotates to the second position relative to the first cover 120, the first air outlet 122 is disconnected from the second air outlet 142, preventing the airflow in the cavity 114 from flowing directly out of the heating device 100 through the first air outlet 122, thereby closing the direct external exhaust flow of the heating device 100. This allows the user to control whether the heating device 100 exhausts gas through the first air outlet 122 by manually operating the dial 150, improving the flexibility of the heating device 100. Furthermore, when the second cover 140 rotates to the second position relative to the first cover 120, the first air outlet 122 and the second air outlet 142 can be arranged alternately, so that the first cover 120 covers the second air outlet 142 and the second cover 140 covers the side of the first air outlet 122 near the cavity 114. This prevents airflow from directly passing through the second air outlet 142 and the first air outlet 122 and then flowing out of the heating device 100. It also allows some airflow to flow out of the heating device 100 through the gap between the first cover 120 and the second cover 140, slowing down the airflow speed, making it easier for users to use, and enriching the functionality of the heating device 100.

[0050] Users can operate the dial 150 to rotate the second cover 140 relative to the first cover 120. When the second cover 140 is rotated to the first position relative to the first cover 120, the first air outlet 122 and the second air outlet 142 are connected. When the second cover 140 is rotated to the second position relative to the first cover 120, the first air outlet 122 and the second air outlet 142 are disconnected. Users can manually operate the dial 150 to control whether the heating device 100 discharges gas through the first air outlet 122, enriching the gas discharge modes of the heating device 100 and improving the flexibility of the heating device 100. Furthermore, the user can control the area covered by the second cover 140 covering the first air outlet 122 by rotating the second cover 140, thereby controlling the exhaust area of ​​the first air outlet 122. When the second cover 140 is rotated to the second position, the second cover 140 covers the first air outlet 122, preventing airflow from flowing directly out of the heating device 100 after passing through the second air outlet 142 and the first air outlet 122.

[0051] The design of the toggle switch 150 allows users to easily control the rotation of the second cover 140, thereby controlling whether the heating device 100 exhausts air through the first air outlet 122, thus enriching the exhaust modes of the heating device 100. When using the heating device 100, users can control the rotation of the second cover 140 via the toggle switch 150 to open and close the first air outlet 122 of the heating device 100, reducing the difficulty of controlling the opening and closing of the first air outlet 122 and making it easier for users to use. Meanwhile, when the heating device 100 is working, the heated airflow flows out through the first air outlet 122. The heat is concentrated in the middle area of ​​the first air outlet 122, and the temperature is high. Therefore, by setting the dial 150 on the periphery of the second air outlet 142, when the user manually operates the dial 150, the user does not need to place their hand above the first air outlet 122. The user can simply operate the dial 150 on the periphery of the second air outlet 142 to close the first air outlet 122 and the cavity 114. This reduces the direct contact between the user and the high-temperature airflow when the user rotates the second cover 140, thereby preventing the user from being burned by the heat flow at the first air outlet 122. It also reduces the difficulty of adjusting the exhaust mode of the heating device 100, improves the safety of the heating device 100, and enhances the user experience of the heating device 100.

[0052] Furthermore, when the second cover 140 rotates to the second position relative to the first cover 120, the first air outlet 122 is disconnected from the second air outlet 142. That is, after the airflow passes through the second air outlet 142, it cannot flow out directly through the first air outlet 122. At this time, the first cover 120 covers the second air outlet 142, thereby disconnecting the first air outlet 122 from the second air outlet 142 and preventing the hot airflow from flowing out directly from the heating device 100 through the first air outlet 122.

[0053] Specifically, the toggle switch 150 can be located on the periphery of the second air outlet 142 or on the side of the second cover 140.

[0054] Specifically, instead of setting a handle in the middle of the heating device 100, setting the knob 150 on the periphery of the second air outlet 142, or on the side of the second cover 140, can reduce the direct contact between the user and the high-temperature airflow when the user rotates the second cover 140, and also make it easier for the user to operate manually and reduce the difficulty of rotation.

[0055] Furthermore, when the heating device 100 emits air through the first air outlet 122, the airflow heated by the heating component 130 will be discharged through the first air outlet 122. The user can control the rotation of the second cover 140 by using the toggle 150 located on the side of the second cover 140, thereby closing the first air outlet 122 and preventing the hot air from the first air outlet 122 from directly contacting the user's hands, reducing the risk of burns to the user's hands due to direct contact with the hot air.

[0056] Furthermore, since the hot air at the first vent 122 will come into direct contact with the first cover 120 and the second cover 140, the temperature of the first cover 120 and the second cover 140 is relatively high. The user can control the second cover 140 by controlling the dial 150 on the side of the second cover 140, thereby avoiding the user touching the high temperature area during operation and reducing the risk of the user being burned by high temperature.

[0057] Furthermore, by setting the first cover 120 and the second cover 140 as a rotatable connection, the difficulty of opening and closing the first air outlet 122 can be reduced, and the connection structure of the first cover 120 and the second cover 140 can be simplified, thereby reducing installation costs.

[0058] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0059] The heating device 100 also includes a fixing base 160 and a connector 170. The fixing base 160 is in contact with the first cover 120 and is located on the side of the first cover 120 away from the cavity 114. The connector 170 includes a fixing part 172 and a first connecting part 174. The fixing part 172 is located on the side of the second cover 140 close to the cavity 114. The first connecting part 174 is connected to the fixing part 172 and to the fixing base 160.

[0060] In this embodiment, the heating device 100 further includes a fixing base 160 and a connector 170. The fixing base 160 contacts the first cover 120. Since the fixing base 160 is located on the side of the first cover 120 away from the cavity 114, when the fixing base 160 is assembled on the first cover 120, the fixing base 160 can restrict the first cover 120 from moving away from the cavity 114, which can improve the stability of the first cover 120 after installation. When the heating device 100 is working, the airflow in the cavity 114 will be discharged outward through the first air outlet 122. The flowing airflow will impact the first cover 120. By setting the fixing base 160, the movement of the first cover 120 away from the cavity 114 can be restricted, preventing the first cover 120 from shifting due to the airflow, and improving the overall structural stability of the heating device 100.

[0061] The connector 170 includes a fixing part 172 and a first connecting part 174. The fixing part 172 is located on the side of the second cover 140 near the cavity 114. The first connecting part 174 is connected to the fixing part 172 and to the fixing seat 160. Since the fixing seat 160 is located on the side of the first cover 120 away from the cavity 114, and the fixing part 172 is located on the side of the second cover 140 near the cavity 114, the connection between the first connecting part 174 and the fixing part 172 can make the connection between the first cover 120 and the second cover 140 more stable, limit the first cover 120 and the second cover 140, reduce the shaking of the first cover 120 and the second cover 140 inside the heating device 100, and improve the structural stability of the heating device 100. Meanwhile, since the fixing base 160 and the fixing part 172 are connected by the first connecting part 174, the connection between the first cover 120 and the second cover 140 can be realized, which simplifies the installation process of the first cover 120 and the second cover 140 and reduces the installation cost.

[0062] Furthermore, the interconnected structure of the fixing part 172, the first connecting part 174, and the fixing seat 160 improves the assembly efficiency of the first cover 120 and the second cover 140. When the user maintains and services the heating device 100, the connection structure between the first connecting part 174 and the fixing part 172 and the fixing seat 160 is also easy to disassemble, facilitating the maintenance and service of the heating device 100.

[0063] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0064] The heating device 100 also includes a protective cover 180, which is placed on the first cover 120 and arranged along the outer periphery of the first cover 120.

[0065] In this embodiment, the heating device 100 also includes a protective cover 180, which is placed on the first cover 120 and arranged along the outer peripheral edge of the first cover 120. When the heating device 100 is working, the heating airflow will flow out through the first air outlet 122 on the first cover 120, resulting in a higher edge temperature of the first cover 120. Therefore, by arranging the protective cover 180 on the outer peripheral edge of the first cover 120, the safety of the heating device 100 can be further improved, and the risk of users being burned by the edge of the first cover 120 can be reduced. When the heating device 100 is working, the heated airflow at the first air outlet 122 can be reduced by setting a protective cover 180 arranged along the outer periphery of the first cover 120 to reduce the contact between the user and the high-temperature airflow when the user operates the first air outlet 122 to open and close, thereby preventing the user from being scalded by the heat flow at the first air outlet 122, reducing the difficulty of adjusting the exhaust mode of the heating device 100, improving the safety of the heating device 100, and enhancing the user experience of the heating device 100.

[0066] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0067] The heating device 100 also includes a mounting base 190, which is connected to the housing 110; a protective cover 180 is connected to the mounting base 190; and a first cover 120 is disposed between the mounting base 190 and the protective cover 180.

[0068] In this embodiment, the heating device 100 also includes a mounting base 190, which is connected to the housing 110. This ensures the overall structural stability of the heating device 100, improves its structural strength, facilitates the fixed installation of the inner protective cover 180, reduces assembly difficulty, lowers the risk of damage due to external forces, and extends the device's lifespan. The protective cover 180 is connected to the mounting base 190, facilitating its installation and improving both assembly efficiency and safety. A first cover 120 is positioned between the mounting base 190 and the protective cover 180, enhancing its structural stability and facilitating disassembly.

[0069] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0070] The mounting base 190 includes a first positioning part 192 and a second positioning part 194; a dial 150 is disposed between the first positioning part 192 and the second positioning part 194; wherein, when the second cover 140 is rotated relative to the first cover 120 to a first position, the dial 150 abuts against the first positioning part 192; when the second cover 140 is rotated relative to the first cover 120 to a second position, the dial 150 abuts against the second positioning part 194.

[0071] In this embodiment, the mounting base 190 includes a first positioning part 192 and a second positioning part 194; the dial 150 is disposed between the first positioning part 192 and the second positioning part 194. The first positioning part 192 and the second positioning part 194 can limit the position of the dial 150 to avoid large fluctuations in the position of the dial 150, making it easier for the user to operate. When the second cover 140 rotates relative to the first cover 120 to the first position, the dial 150 abuts against the first positioning part 192. At this time, the first air outlet 122 communicates with the cavity 114 through the second air outlet 142, allowing the airflow in the cavity 114 to be discharged from the heating device 100 through the first air outlet 122, thereby improving the exhaust efficiency of the heating device 100. When the second cover 140 rotates relative to the first cover 120 to the second position, the knob 150 abuts against the second positioning part 194, the first air outlet 122 disconnects from the second air outlet 142, and the first air outlet 122 disconnects from the cavity 114, preventing the airflow in the cavity 114 from flowing out of the heating device 100 through the first air outlet 122. This closes the external exhaust flow of the heating device 100, allowing the user to manually adjust whether the heating device 100 exhausts air through the first air outlet 122 by operating the knob 150, thus improving the flexibility of the heating device 100. By setting the first positioning part 192 and the second positioning part 194, the range of movement of the knob 150 can be limited, improving the accuracy of the control of the second cover 140 by the knob 150 and reducing the difficulty of operation.

[0072] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0073] The knob 150 is connected to the edge of the second cover 140 and extends away from the second cover 140; the side wall of the mounting base 190 is provided with a first notch 196, the knob 150 passes through the first notch 196, and the two side walls of the first notch 196 in the circumferential direction of the second cover 140 are respectively the first positioning part 192 and the second positioning part 194.

[0074] In this embodiment, the dial 150 is connected to the edge of the second cover 140 and extends away from the second cover 140, making it easy for the user to operate. At the same time, when the user manually operates the dial 150, they do not need to place their hand above the first air outlet 122. They only need to operate the dial 150 from the side of the second cover 140 to disconnect the first air outlet 122 from the cavity 114. This reduces the contact between the user and the high-temperature airflow when the user rotates the second cover 140, thereby preventing the user from being burned by the heat flow at the first air outlet 122. This reduces the difficulty of adjusting the exhaust mode of the heating device 100, improves the safety of the heating device 100, and enhances the user experience of the heating device 100. The mounting base 190 has a first notch 196 on its side wall, and the dial 150 passes through the first notch 196. The first notch 196 has a first positioning part 192 and a second positioning part 194 on the two side walls of the second cover 140 in the circumferential direction. By setting the two side walls of the second cover 140 as the first positioning part 192 and the second positioning part 194 respectively, the structural strength and durability of the first positioning part 192 and the second positioning part 194 can be improved. At the same time, when the user operates the dial 150, the first positioning part 192 and the second positioning part 194 formed by the side walls can reduce the shaking of the positioning structure and improve the stability of the dial 150 during operation.

[0075] Specifically, the circumferential direction of the first cover 120 and the second cover 140 is K.

[0076] Since the two side walls of the second cover 140 are respectively set as the first positioning part 192 and the second positioning part 194, no additional positioning structure is required, thus reducing the cost of the heating device 100.

[0077] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0078] The first cover 120 is provided with a third positioning part 124 in the circumferential direction; the mounting base 190 is provided with a fourth positioning part 126, and the fourth positioning part 126 is connected to the third positioning part 124.

[0079] In this embodiment, a third positioning part 124 is provided circumferentially on the first cover 120; a fourth positioning part 126 is provided on the mounting base 190, and the fourth positioning part 126 is connected to the third positioning part 124. Through the fixed connection of the fourth positioning part 126 and the third positioning part 124, the mounting base 190 and the first cover 120 can be fixed to each other. When the user operates the dial 150, the fourth positioning part 126 and the third positioning part 124 can prevent the first cover 120 from rotating. By fixing the first cover 120 and the second cover 140 which can rotate relative to the first cover 120, the first air outlet 122 and the second air outlet 142 can be disconnected or connected. This allows the user to manually adjust whether the heating device 100 vents air through the first air outlet 122 by operating the dial 150, thus improving the flexibility of the heating device 100.

[0080] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0081] The housing 110 is a metal housing; and / or the first cover 120 is a metal cover; and / or the second cover 140 is a metal cover; and / or the toggle 150 is a plastic toggle.

[0082] In this technical solution, the housing 110 is a metal housing; and / or the first cover 120 is a metal cover; and / or the second cover 140 is a metal cover; and / or the knob 150 is a plastic knob. The metal first cover 120 and second cover 140 have good thermal conductivity and heat resistance, preventing damage when in contact with high-temperature gases, facilitating heat dissipation from the heating device 100, and improving the durability of the first cover 120 and second cover 140, making them less prone to damage. Making the housing 110 a metal material increases its rigidity and structural strength, while making the knob 150 a plastic material reduces costs and prevents overheating, thus reducing the probability of burns to the user's hands from the high temperature of the heating device 100.

[0083] like Figure 2 , Figure 3 and Figure 4As shown in the embodiment of this utility model, a heating device 100 is provided, including a housing 110, a first cover 120, a heating component 130, a second cover 140, a fixing base 160, and a connector 170. The housing 110 has an air inlet 112 and a cavity 114, with the air inlet 112 communicating with the cavity 114. The first cover 120 is located on the side of the cavity 114 away from the air inlet 112 and has a first air outlet 122. The heating component 130 is disposed inside the cavity 114. The second cover 140 is rotatable relative to the first cover 120 and has a second air outlet 142. The fixing base 160 is located on the first cover 120 away from the cavity 114. On one side of 4, the connector 170 includes a fixing part 172 and a first connecting part 174. The fixing part 172 is located on the side of the second cover 140 near the cavity 114. The first connecting part 174 is connected to the fixing part 172 and to the fixing seat 160. The fixing part 172 and the fixing seat 160 clamp the first cover 120 and the second cover 140, which can limit the first cover 120 and the second cover 140. When the second cover 140 rotates relative to the first cover 120 to the first position, the first air outlet 122 communicates with the second air outlet 142. When the second cover 140 rotates relative to the first cover 120 to the second position, the first air outlet 122 is disconnected from the second air outlet 142.

[0084] This application provides a heating device 100, including a housing 110, a first cover 120, a heating component 130, a second cover 140, a fixing base 160, and a connector 170. The housing 110 has an air inlet 112 and a cavity 114, with the air inlet 112 communicating with the cavity 114 to facilitate gas entering the cavity 114 through the air inlet 112, thereby improving the air intake efficiency of the heating device 100. The first cover 120 is located on the side of the cavity 114 away from the air inlet 112, and the first cover 120 is provided with a first air outlet 122. The first cover 120 can protect the cavity 114 of the heating device 100, preventing contaminants from entering the heating device 100, and at the same time, the first air outlet 122 can improve the air output efficiency of the heating device 100. The heating component 130 is disposed inside the cavity 114. When the heating device 100 is working, the external gas of the heating device 100 can enter the cavity 114 through the air inlet 112. The heating device 100 can heat the gas through the heating component 130. The heated gas can flow out of the heating device 100 through the first air outlet 122 on the first cover 120, which can increase the ambient temperature, provide warm airflow for users, and enhance the user experience of the heating device 100. The second cover 140 is rotatable relative to the first cover 120. The second cover 140 is provided with a second air outlet 142. The fixing seat 160 is located on the side of the first cover 120 away from the cavity 114. The connector 170 includes a fixing part 172 and a first connecting part 174. The fixing part 172 is located on the side of the second cover 140 closer to the cavity 114. The first connecting part 174 is connected to the fixing part 172 and to the fixing seat 160. The fixing part 172 and the fixing seat 160 clamp the first cover 120 and the first cover 120. The second cover 140 can limit the movement of the first cover 120 and the second cover 140. When the second cover 140 rotates relative to the first cover 120 to a first position, the first air outlet 122 and the second air outlet 142 are connected, allowing airflow in the cavity 114 to be discharged from the heating device 100 through the first air outlet 122, thus improving the exhaust efficiency of the heating device 100. When the second cover 140 rotates relative to the first cover 120 to a second position, the first air outlet 122 and the second air outlet 142 are disconnected. This prevents airflow in the cavity 114 from directly flowing out of the heating device 100 through the first air outlet 122, thereby closing the external exhaust flow of the heating device 100. This allows the user to manually adjust whether the heating device 100 exhausts air through the first air outlet 122 by operating the second cover 140, improving the flexibility of the heating device 100.Since the fixing seat 160 is located on the side of the first cover 120 away from the cavity 114, when the fixing seat 160 is assembled on the first cover 120, the fixing seat 160 can restrict the first cover 120 from moving away from the cavity 114, which can improve the stability of the first cover 120 after installation. When the heating device 100 is working, the airflow in the cavity 114 will be discharged outward through the first air outlet 122. The flowing airflow will impact the first cover 120. By setting the fixing seat 160, the movement of the first cover 120 away from the cavity 114 can be restricted, preventing the first cover 120 from shifting due to the airflow, and improving the overall structural stability of the heating device 100. The connector 170 includes a fixing part 172 and a first connecting part 174. The fixing part 172 is located on the side of the second cover 140 near the cavity 114. The first connecting part 174 is connected to the fixing part 172 and to the fixing seat 160. Since the fixing seat 160 is located on the side of the first cover 120 away from the cavity 114, and the fixing part 172 is located on the side of the second cover 140 near the cavity 114, by setting the first connecting part 174 to connect with the fixing part 172 and clamp the first cover 120 and the second cover 140, the connection between the first cover 120 and the second cover 140 can be made more stable, the first cover 120 and the second cover 140 can be limited, the shaking of the first cover 120 and the second cover 140 inside the heating device 100 can be reduced, and the structural stability of the heating device 100 can be improved. Meanwhile, since the fixing base 160 and the fixing part 172 are connected by the first connecting part 174, the connection between the first cover 120 and the second cover 140 can be realized, which simplifies the installation process of the first cover 120 and the second cover 140 and reduces the installation cost.

[0085] The user can manually rotate the second cover 140 to control whether the heating device 100 exhausts gas through the first air outlet 122, enriching the air exhaust modes of the heating device 100 and improving its flexibility. Furthermore, the user can control the area covered by the second cover 140 on the first air outlet 122 by rotating the second cover 140, thereby controlling the exhaust area of ​​the first air outlet 122. When the second cover 140 is rotated to the second position, it covers the first air outlet 122, preventing airflow from directly passing through both the second and first air outlets and exiting the heating device 100.

[0086] While limiting the first cover 120 and the second cover 140 by setting the fixing seat 160 and the connecting piece 170, the tightness between the first cover 120 and the second cover 140 can also be adjusted by adjusting the tightness of the fixing seat 160 and the connecting piece 170. This improves the flexibility of the relative rotation of the first cover 120 and the second cover 140. Therefore, when the contact between the first cover 120 and the second cover 140 is too tight, the tightness between the first cover 120 and the second cover 140 can be adjusted by adjusting the fixing seat 160 and the connecting piece 170. This ensures that there is appropriate friction between the first cover 120 and the second cover 140 during rotation, thereby avoiding difficulty in rotation caused by thermal deformation of the first cover 120 and the second cover 140, reducing the force required for the user to rotate the second cover 140, and making it easier for the user to operate.

[0087] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0088] The fixing base 160 includes a first body 162 and a second connecting part 163. The first body 162 contacts the first cover 120. The second connecting part 163 is connected to the first body 162 and extends into the cavity 114. The second connecting part 163 is provided with a threaded hole 164. The first connecting part 174 is a threaded connecting part 176, which is disposed in the threaded hole 164.

[0089] In this embodiment, the fixing base 160 includes a first body 162 and a second connecting portion 163. The first body 162 contacts the first cover 120, which can restrict the first cover 120 from moving away from the cavity 114, thereby improving the stability of the first cover 120 after installation. When the heating device 100 is working, the airflow in the cavity 114 will be discharged outward through the first air outlet 122. The flowing airflow will impact the first cover 120. By setting the first body 162 of the fixing base 160 to contact the first cover 120, the movement of the first cover 120 away from the cavity 114 can be restricted. The cavity 114 moves to prevent the first cover 120 from shifting due to airflow. The second connecting part 163 is connected to the first body 162 and extends into the cavity 114. The second connecting part 163 is provided with a threaded hole 164. The first connecting part 174 is a threaded connecting part 176, which is located in the threaded hole 164. This allows for quick connection between the first connecting part 174 and the second connecting part 163, simplifying the assembly process between the fixing seat 160 and the first cover 120. While ensuring the structural strength of the fixing seat 160, it reduces the installation difficulty and thus reduces costs.

[0090] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0091] The fixing base 160 also includes a fixing sleeve 165 and a gasket 166. The fixing sleeve 165 is sleeved on the second connecting part 163 and is located on the side of the second cover 140 near the cavity 114. The first end of the fixing sleeve 165 is in contact with the second cover 140, and the gasket 166 is located at the second end of the fixing sleeve 165. The fixing part 172 abuts against the gasket 166.

[0092] In this embodiment, the fixing base 160 further includes a fixing sleeve 165 and a gasket 166. The fixing sleeve 165 is sleeved on the second connecting part 163 and located on the side of the second cover 140 near the cavity 114. The first end of the fixing sleeve 165 contacts the second cover 140. The fixing sleeve 165 is located on the side of the second cover 140 near the cavity 114. The second connecting part 163 is connected to the fixing sleeve 165 and to the fixing base 160. Since the fixing base 160 is located on the side of the first cover 120 away from the cavity 114, and the fixing sleeve 165 is located on the side of the second cover 140 near the cavity 114, the connection between the second connecting part 163 and the fixing sleeve 165 can make the connection between the first cover 120 and the second cover 140 more stable and limit the position of the first cover 120 and the second cover 140. The gasket 166 is located at the second end of the fixing sleeve 165; the fixing part 172 abuts against the gasket 166. By setting the gasket 166, the pressure between the fixing sleeve 165 and the fixing part 172 can be buffered and dispersed, thereby improving the durability of the structure.

[0093] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0094] The second cover 140 is provided with a positioning hole 144, and the fixing base 160 includes a positioning post 146, which is connected to the first body 162 and passes through the positioning hole 144.

[0095] In this embodiment, the second cover 140 is provided with a positioning hole 144, and the fixing base 160 includes a positioning post 146. The positioning post 146 is connected to the first body 162 and passes through the positioning hole 144. When the user rotates the second cover 140, the positioning hole 144 and the positioning post 146 cooperate to limit the rotation range of the second cover 140, so as to avoid the user operating the second cover 140 to rotate too much, thereby avoiding affecting the positional relationship between the second air outlet 142 and the first air outlet 122. The user can control whether the heating device 100 exhausts gas through the first air outlet 122 by manually rotating the second cover 140, thereby improving the flexibility of the heating device 100.

[0096] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0097] The heating device 100 also includes a protective cover 180, which is placed on the first cover 120 and arranged along the outer periphery of the first cover 120.

[0098] In this embodiment, the heating device 100 further includes a protective cover 180, which is disposed on the first cover 120 and arranged along the outer peripheral edge of the first cover 120. Since the heating airflow exits through the first air outlet 122 on the first cover 120 when the heating device 100 is operating, resulting in a higher edge temperature for the first cover 120, the protective cover 180 arranged along the outer peripheral edge of the first cover 120 further improves the safety of the heating device 100 and reduces the risk of burns to the user from the edge of the first cover 120. When the heating device 100 is working, the heated airflow at the first air outlet 122 can be reduced by setting a protective cover 180 arranged along the outer periphery of the first cover 120 to reduce the contact between the user and the high-temperature airflow when the user operates the first air outlet 122 to open and close, thereby preventing the user from being scalded by the heat flow at the first air outlet 122, reducing the difficulty of adjusting the exhaust mode of the heating device 100, improving the safety of the heating device 100, and enhancing the user experience of the heating device 100.

[0099] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0100] The heating device 100 also includes a mounting base 190, which is connected to the housing 110; a protective cover 180 is connected to the mounting base 190; and a first cover 120 is disposed between the mounting base 190 and the protective cover 180.

[0101] In this embodiment, the heating device 100 also includes a mounting base 190, which is connected to the housing 110. This ensures the overall structural stability of the heating device 100, improves its structural strength, facilitates the fixed installation of the inner protective cover 180, reduces assembly difficulty, lowers the risk of damage due to external forces, and extends the device's lifespan. The protective cover 180 is connected to the mounting base 190, facilitating its installation and improving both assembly efficiency and safety. A first cover 120 is positioned between the mounting base 190 and the protective cover 180, enhancing its structural stability and facilitating disassembly.

[0102] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0103] The mounting base 160 is located in the middle of the first cover 120. The heating device 100 also includes a temperature sensing component 182, which is disposed on the mounting base 160. The temperature sensing component 182 is a temperature sensing sticker or a temperature sensing coating.

[0104] In this embodiment, the fixing base 160 is arranged in the middle of the first cover 120. The heating device 100 also includes a temperature sensing component 182, which is disposed on the fixing base 160. The temperature sensing component 182 is a temperature sensing sticker or a temperature sensing coating. When the heating device 100 is working, hot air will flow out of the heating device 100 through the first air outlet 122 and the second air outlet 142. By setting the temperature sensing component 182, the accuracy of the user's acquisition of the temperature information of the heating device 100 can be improved, the practicality of the heating device 100 can be improved, and it is also convenient to provide feedback to the user on the temperature of the exhaust gas of the heating device 100. At the same time, by setting the temperature sensing component 182 as a temperature sensing sticker or a temperature sensing coating, the difficulty of the heating device 100 to obtain temperature changes can be reduced, and the functionality of the heating device 100 can be improved.

[0105] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0106] The housing 110 is provided with a third vent 198, which is located in the area of ​​the housing 110 near the second cover 140 and is arranged circumferentially along the housing 110. When the second cover 140 is rotated to a first position relative to the first cover 120, the first vent 122 and the second vent 142 are connected, and the gas in the cavity 114 can be discharged from the cavity 114 through the first vent 122 and the second vent 142. When the second cover 140 is rotated to a second position relative to the first cover 120, the first vent 122 and the second vent 142 are disconnected, and the gas in the cavity 114 can be discharged from the cavity 114 through the third vent 198.

[0107] In this embodiment, the housing 110 is provided with a third air outlet 198, which is located in the area of ​​the housing 110 near the second cover 140 and arranged circumferentially along the housing 110. When the heating device 100 is working, external gas can enter the cavity 114 through the air inlet 112. The heating device 100 can heat the gas through the heating component 130, and the heated gas can be discharged from the heating device 100 through the third air outlet 198, thereby achieving side wall exhaust of the heating device 100. Users can sit around the heating device 100 for warmth, improving the heating effect of the heating device 100. When the user rotates the second cover 140 to the second position, the airflow is discharged from the heating device 100 through the third air outlet 198, and the first air outlet 122 is closed, which makes the heat of the third air outlet 198 more concentrated, which can quickly heat up the surrounding environment and provide rapid heating for the user sitting around the heating device 100.

[0108] When the second cover 140 rotates relative to the first cover 120 to the first position, the first air outlet 122 and the second air outlet 142 are connected. Gas inside the cavity 114 can be discharged through the first air outlet 122 and the second air outlet 142, warming the surrounding environment, increasing the heating area, improving practicality, and warming the area above the heating device 100, thus improving the heating effect. Simultaneously, some gas will be discharged from the heating device 100 through the third air outlet 198, further warming the surrounding environment. When the second cover 140 rotates relative to the first cover 120 to the second position, the first air outlet 122 and the second air outlet 142 are disconnected. Gas inside the cavity 114 can be discharged through the third air outlet 198. The heated airflow discharged from the third air outlet 198 of the heating device 100 can provide warmth to the user, increasing the heating range, making heat distribution more even, and improving the user experience of the heating device 100.

[0109] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0110] The top of the housing 110 is provided with an opening 116, and the first cover 120 and the second cover 140 are provided at the opening 116; the third vent 198 is located below the first cover 120 and / or the second cover 140.

[0111] In this embodiment, the top of the housing 110 is provided with an opening 116. The first cover 120 and the second cover 140 are disposed at the opening 116 to facilitate the installation of the first cover 120 and the second cover 140. The third air outlet 198 is located below the first cover 120 and / or the second cover 140. When the heating device 100 is working, the high-temperature airflow will flow to the opening 116 and contact the first cover 120 and the second cover 140. The user can control whether the airflow flows directly out of the heating device 100 through the opening 116 by rotating the second cover 140, thereby increasing the ambient temperature and enhancing the heating effect of the heating device 100.

[0112] This embodiment provides a heating device 100, which, in addition to the technical features of the above embodiments, further includes the following technical features.

[0113] The first cover 120 is connected to the housing 110, and the second cover 140 is connected to the first cover 120. The second cover 140 can rotate relative to the first cover 120 and the housing 110; or the second cover 140 is connected to the housing 110, and the first cover 120 is connected to the second cover 140. The first cover 120 can rotate relative to the second cover 140 and the housing 110.

[0114] In this embodiment, the first cover 120 is connected to the housing 110, and the second cover 140 is connected to the first cover 120. The second cover 140 is rotatable relative to the first cover 120 and the housing 110; or the second cover 140 is connected to the housing 110, and the first cover 120 is connected to the second cover 140. The first cover 120 is rotatable relative to the second cover 140 and the housing 110. This reduces the difficulty of opening and closing the first air outlet 122, and also simplifies the connection structure of the first cover 120 and the second cover 140, reducing installation costs.

[0115] Specifically, such as Figure 5 , Figure 6 and Figure 7 As shown, when the second cover 140 rotates relative to the first cover 120 to the first position, i.e., position D1, the first air outlet 122 and the second air outlet 142 are positioned opposite each other; when the second cover 140 rotates relative to the first cover 120 to the second position, i.e., position D2, the first air outlet 122 and the second air outlet 142 are disconnected.

[0116] Specifically, such as Figure 2 and Figure 8 As shown, when the second cover 140 rotates to the first position relative to the first cover 120, the knob 150 abuts against the first positioning part 192.

[0117] Specifically, such as Figure 8 and Figure 9As shown, when the second cover 140 rotates to the second position relative to the first cover 120, the knob 150 abuts against the second positioning part 194.

[0118] Specifically, such as Figure 2 and Figure 10 As shown, the second cover 140 rotates to the first position relative to the first cover 120. When the heating device 100 is working, the external gas of the heating device 100 can enter the cavity 114 through the air inlet 112. The heating device 100 can heat the gas through the heating component 130. The heated gas can flow out of the heating device 100 through the first air outlet 122 on the first cover 120, which can increase the ambient temperature.

[0119] Specifically, such as Figure 10 As shown, after the airflow is heated by the heating component 130, it flows in the F1 direction, and then the airflow can flow out of the heating device 100 in the F2 direction.

[0120] Specifically, such as Figure 2 and Figure 11 As shown, the second cover 140 rotates to the second position relative to the first cover 120. When the heating device 100 is working, the external gas of the heating device 100 can enter the cavity 114 through the air inlet 112. The heating device 100 can heat the gas through the heating component 130. The heated gas can flow out of the heating device 100 through the third air outlet 198, which can increase the ambient temperature.

[0121] Specifically, such as Figure 11 As shown, after the airflow is heated by the heating component 130, it flows in the S1 direction, and then the airflow can flow out of the heating device 100 in the S2 and S3 directions.

[0122] Specifically, such as Figure 2 As shown, the first cover 120 is provided with a positioning groove 128, and the positioning post 146 passes through the positioning groove 128 and the positioning hole 144. When the second cover 140 is rotated, the positioning groove 128 can provide rotation space for the positioning post 146. When the positioning hole 144 rotates with the second cover 140, the positioning groove 128 can limit the rotation range of the positioning post 146 and the positioning hole 144. The user can rotate the second cover 140 by operating the dial 150 so that the first air outlet 122 on the first cover 120 and the second air outlet 142 on the second cover 140 coincide, which facilitates the exhaust of the heating device 100.

[0123] Specifically, such as Figure 2 As shown, a rotation space can be provided inside the positioning hole 144, so that the second cover 140 can be rotated while the rotation range of the second cover 140 is limited.

[0124] In the claims, description, and accompanying drawings of this utility model, the term "plural" refers to two or more objects. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description process, and are not intended to indicate or imply that the device or element referred to must have the described specific orientation, or be constructed and operated in a specific orientation. Therefore, these descriptions should not be construed as limitations on this utility model. The terms "connect," "install," "fix," etc., should be interpreted broadly. For example, "connect" can be a fixed connection between multiple objects, a detachable connection between multiple objects, or an integral connection; it can be a direct connection between multiple objects or an indirect connection between multiple objects through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood based on the specific circumstances described above.

[0125] In the claims, description, and drawings of this utility model, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In the claims, description, and drawings of this utility model, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0126] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A heating device, characterized in that, include: A housing having an air inlet and a cavity, the air inlet being in communication with the cavity; A first cover is located on the side of the cavity away from the air inlet, and the first cover is provided with a first air outlet. A heating assembly is disposed within the cavity; The second cover is rotatable relative to the first cover and is provided with a second air outlet. A fixing seat is located on the side of the first cover away from the cavity; A connector, comprising a fixing part and a first connecting part, wherein the fixing part is located on the side of the second cover near the cavity, the first connecting part is connected to the fixing part and to the fixing seat, and the fixing part and the fixing seat clamp the first cover and the second cover, thereby limiting the first cover and the second cover; When the second cover rotates relative to the first cover to the first position, the first air outlet is connected to the second air outlet; When the second cover rotates relative to the first cover to the second position, the first air outlet and the second air outlet are disconnected.

2. The heating device according to claim 1, characterized in that, The fixing base includes: The first body is in contact with the first cover; The second connecting part is connected to the first body and extends into the cavity, and the second connecting part is provided with a threaded hole; The first connecting part is a threaded connecting part, which is disposed inside the threaded hole.

3. The heating device according to claim 2, characterized in that, The mounting base also includes: A fixing sleeve is fitted onto the second connecting portion and located on the side of the second cover near the cavity, with the first end of the fixing sleeve contacting the second cover. A gasket, the gasket being located at the second end of the retaining sleeve; The fixing part abuts against the gasket.

4. The heating device according to claim 2, characterized in that, The second cover is provided with a positioning hole, and the fixing base includes: A positioning post is connected to the first body and passes through the positioning hole.

5. The heating device according to claim 1, characterized in that, Also includes: A protective cover is provided on the first cover body and is arranged along the outer peripheral edge of the first cover body.

6. The heating device according to claim 5, characterized in that, Also includes: Mounting base, which is connected to the housing; The protective cover is connected to the mounting base; The first cover is disposed between the mounting base and the protective cover.

7. The heating device according to claim 1, characterized in that, The fixing base is arranged in the middle of the first cover, and the heating device further includes: A temperature sensing component, wherein the temperature sensing component is disposed on the fixing base; The temperature-sensing component is a temperature-sensing sticker or a temperature-sensing coating.

8. The heating device according to any one of claims 1 to 7, characterized in that, The housing is provided with a third air outlet, which is located in the area of ​​the housing near the second cover and is arranged along the circumference of the housing. When the second cover rotates to the first position relative to the first cover, the first air outlet and the second air outlet are connected, and the gas in the cavity can be discharged from the cavity through the first air outlet and the second air outlet; When the second cover rotates to the second position relative to the first cover, the first air outlet is disconnected from the second air outlet, and the gas in the cavity can be discharged from the cavity through the third air outlet.

9. The heating device according to claim 8, characterized in that, The top of the housing is provided with an opening, and the first cover and the second cover are disposed at the opening; The third air outlet is located below the first cover and / or the second cover.

10. The heating device according to any one of claims 1 to 7, characterized in that, The first cover is connected to the housing, and the second cover is connected to the first cover. The second cover is rotatable relative to the first cover and the housing; or The second cover is connected to the housing, and the first cover is connected to the second cover. The first cover is rotatable relative to the second cover and the housing.

Images