Heater

Abstract

Disclosed in the present application is a heater, comprising a base and a main unit. The base is provided with a first connecting portion, and the main unit comprises a housing comprising a first side wall and a second side wall arranged at an angle. Each of the first side wall and the second side wall is provided with a second connecting portion. The first connecting portion is selectively adapted to and engaged with the second connecting portion on one of the first side wall and the second side wall, such that the heater has a first use state in which the base is connected to the first side wall to support the main unit, and a second use state in which the base is connected to the second side wall to support the main unit. Thus, the heater can have a plurality of placement configurations to meet different user requirements for the heater.

Description

Heater

[0001] The present application claims priority to Chinese Patent Application No. 2024106680676, filed May 27, 2024, entitled "Heater", and Chinese Patent Application No. 2024110215234, filed July 26, 2024, entitled "Heater", the contents of which are incorporated herein by reference in their entirety. TECHNICAL FIELD

[0002] The present application relates to the technical field of household appliances, and in particular to a heater. BACKGROUND

[0003] With the development of society and the progress of industrial level, the heater can enter thousands of households to provide heating for users when the temperature is low. In the related technical field, the heater only has a single placement state, which cannot meet the multi-scene use requirements of users. SUMMARY

[0004] The present application provides a heater which can have multiple placement states to meet different use requirements of users.

[0005] The present application provides a heater, which includes a base, a main machine and a counterweight.

[0006] The base is provided with a first connecting part, the main machine includes a machine shell, the machine shell includes a first side wall and a second side wall arranged at an included angle, the first side wall and the second side wall are both provided with a second connecting part, and the counterweight is connected to the base.

[0007] The first connecting part is selectively detachably connected with the second connecting part of one of the first side wall and the second side wall, so that the heater has a first use state of connecting the first side wall through the base and supporting the main machine, and a second use state of connecting the second side wall through the base and supporting the main machine.

[0008] In some embodiments, one of the first connecting part and the second connecting part includes a first buckle and a second buckle, and the other includes a first clamping groove and a second clamping groove.

[0009] The first buckle and the first clamping groove are adaptively clamped to limit the movement of the machine shell relative to the base, and the second buckle and the second clamping groove are adaptively clamped to keep the first buckle and the first clamping groove in the clamped state.

[0010] In some embodiments, the base is slidable relative to the cabinet, and the first clasp is switchable between the engaged state and the disengaged state with one of the first slots.

[0011] In some embodiments, the first slot includes a sliding slot section and a clasp slot section connected in communication, and the first clasp is extendable into the sliding slot section and slidable along the sliding slot section to be clasp-connected with the clasp slot section.

[0012] In some embodiments, the first clasp and the first slot are both provided in plurality, and the first clasp and the first slot are provided in one-to-one correspondence.

[0013] In some embodiments, the second clasp is provided on the base and includes a connecting arm and a clasp portion, the connecting arm is provided through the base and one end of the connecting arm is exposed at the bottom of the base, the clasp portion is connected to the other end of the connecting arm and is configured to be clasp-connected with the second slot, and the one end of the connecting arm exposed at the bottom of the base is configured to be driven by an external force to be movable relative to the base, so as to disengage the clasp portion from the second slot.

[0014] Alternatively, the second clasp is an elastic clasp member and is disengageable from the second slot by elastic deformation.

[0015] In some embodiments, the first slot and the second slot are the same slot body, or the first slot and the second slot are different slot bodies and are provided in spaced apart manner.

[0016] In some embodiments, the cabinet further includes a shielding member, the shielding member includes a plate body and a shielding portion, the plate body is movably provided in the base or the cabinet, and the shielding portion is protruded from a side of the plate body facing the slot.

[0017] In the state that the first clasp is disengaged from the first slot, the plate body is movable to drive the shielding portion to be inserted into the first slot and to block the first slot.

[0018] In some embodiments, the cabinet further includes a first elastic member, one end of the first elastic member is connected to the plate body, and the other end of the first elastic member is connected to an inner side surface of the base or an inner side surface of the cabinet.

[0019] The first elastic member is configured to provide an elastic force to drive the plate body to move in the base or the cabinet.

[0020] In some embodiments, the casing further comprises a fastener, the fastener is arranged through the plate body and is fixedly connected with the inner side of the base or the inner side of the casing;

[0021] The first elastic member comprises a compression spring, the compression spring is sleeved on the fastener and one end of the compression spring abuts against the plate body and the other end of the compression spring abuts against the inner side of the base or the inner side of the casing.

[0022] In some embodiments, the host further comprises an electrical device, the casing comprises a main body part and an end cover part, the main body part has the second side wall;

[0023] The end cover part is detachably connected to one side of the main body part and has the first side wall;

[0024] The main body part and the end cover part cooperatively form a receiving cavity, and at least part of the electrical device is received in the receiving cavity.

[0025] In some embodiments, the main body part comprises an outer shell and a reinforcing member, the outer shell is detachably connected with the end cover part and cooperatively forms the receiving cavity with the end cover part;

[0026] The reinforcing member is fixedly connected with the second side wall and is provided with a second connecting part.

[0027] In some embodiments, the reinforcing member is arranged in the receiving cavity, the second side wall is provided with an air inlet grille part, and the first connecting part is arranged through the air inlet grille part to be adaptively clamped with the second connecting part.

[0028] Alternatively, the reinforcing member comprises an air inlet grille part, and the air inlet grille part has the second connecting part.

[0029] In some embodiments, the base comprises a seat body and a connecting table, the connecting table is protruded from the top surface of the seat body, and the first connecting part is arranged on the connecting table.

[0030] In some embodiments, the connecting table has two long edges, and the two long edges are arranged in a width direction of the connecting table.

[0031] The first connecting part and the second connecting part are both provided with a plurality of connecting parts, and at least two first connecting parts form a group and at least two second connecting parts form a group.

[0032] The base is provided with at least two groups of the first connecting parts, and the first sidewall and the second sidewall are each provided with at least two groups of the second connecting parts.

[0033] In some embodiments, the seat body comprises a first seat body and a second seat body, the first seat body is provided with the connecting table on the top surface, the second seat body is connected to the first seat body on the side away from the cabinet, and cooperates with the first seat body to enclose a containing cavity, and the counterweight is accommodated in the containing cavity.

[0034] In some embodiments, the first connecting part and the second connecting part are threadedly connected.

[0035] In some embodiments, the first connecting part comprises a first locking hole provided on the base, the second connecting part comprises a second locking hole provided on the first sidewall and the second sidewall, and the first locking hole and the second locking hole are detachably fixedly connected by a threaded fastener.

[0036] Alternatively, one of the first connecting part and the second connecting part is a threaded column, and the other is a nut, and the threaded column and the nut are threadedly screwed.

[0037] In some embodiments, the first connecting part is a plug-in buckle and an unlocking button provided on the base, and the second connecting part comprises a plug-in slot and an elastic buckle assembly, the elastic buckle assembly is mounted to the cabinet and at least partially extends into the plug-in slot.

[0038] The plug-in buckle can be inserted into the plug-in slot and buckled with the elastic buckle assembly, and the unlocking button can drive the plug-in buckle away from the elastic buckle assembly and separate from the elastic buckle assembly.

[0039] In some embodiments, the cabinet has a length direction, the first sidewall is located at one end of the cabinet along the length direction, and the second sidewall is adjacent to the first sidewall and extends along the length direction.

[0040] In some embodiments, the cabinet has a containing cavity, and an air inlet and a heat radiation port communicating with the containing cavity.

[0041] The main machine further comprises electronic devices, the electronic devices comprise a fan and a heat generating assembly, the fan and the heat generating assembly are spaced apart and arranged in the containing cavity, and the heat generating assembly is located between the air inlet and the heat radiation port.

[0042] In some embodiments, the fan comprises a cross-flow fan, and the cross-flow fan comprises a fan wheel and a driving motor, the fan wheel is arranged opposite to the heat generating component, and the driving motor is in transmission connection with the fan wheel.

[0043] In some embodiments, the shell has a length direction, and the axial direction of the fan wheel is consistent with the length direction.

[0044] In some embodiments, the driving motor is located in the lower half of the shell along the length direction.

[0045] The embodiments of the present application also provide a warmer, comprising a base and a main machine, the base is provided with a first connecting part; the main machine comprises a shell, the side wall of the shell is provided with a second connecting part; one of the first connecting part and the second connecting part comprises a first buckle and a second buckle, and the other comprises a first clamping groove and a second clamping groove;

[0046] The first buckle and the first clamping groove are adaptively clamped to limit the movement of the shell relative to the base, and the second buckle and the second clamping groove are adaptively clamped to keep the first buckle and the first clamping groove in the clamped state.

[0047] In some embodiments, the base can slide relative to the shell to switch the first buckle and the first clamping groove between the clamped state and the unlocked state.

[0048] In some embodiments, the first clamping groove comprises a sliding groove section and a clamping groove section connected in communication, the first buckle can extend into the sliding groove section and slide along the sliding groove section to be clamped with the clamping groove section.

[0049] In some embodiments, the first buckle and the first clamping groove are both spaced apart and arranged in plurality, and the plurality of first buckles and the plurality of first clamping grooves are arranged one by one.

[0050] In some embodiments, the second buckle is arranged on the base and comprises a connecting arm and a buckle part, the connecting arm is arranged through the base and one end of the connecting arm is exposed at the bottom of the base, the buckle part is connected to the other end of the connecting arm and is configured to be clamped with the second clamping groove, and the end of the connecting arm exposed at the bottom of the base is configured to be driven by external force to be movable relative to the base, so as to make the buckle part disengage from the second clamping groove.

[0051] Alternatively, the second buckle is an elastic buckling part and can disengage from the second clamping groove by elastic deformation.

[0052] The embodiment of the present application also provides a warmer, which comprises a base and a main machine, the main machine comprises a casing and electronic devices, the casing comprises a first side wall and a second side wall arranged at an included angle, the base is selectively connected with one of the first side wall and the second side wall, so that the warmer has a first use state of connecting the first side wall through the base and supporting the main machine, and a second use state of connecting the second side wall through the base and supporting the main machine; the casing has a containing cavity, an air inlet and a heat radiation port communicated with the containing cavity, the electronic devices are accommodated in the containing cavity, and the electronic devices comprise a fan and a heating assembly, the heating assembly is located between the air inlet and the heat radiation port;

[0053] The main machine further comprises a sensor and a controller connected with the casing, the controller is electrically connected with the sensor and the electronic devices, and is configured to control at least one of the fan and the heating assembly to execute a corresponding operation mode according to a signal output by the sensor.

[0054] In some embodiments, the main machine further comprises a power supply connected with the casing, the power supply is electrically connected with the electronic devices through the controller;

[0055] The sensor outputs a tipping signal when the warmer is not in the first use state and the second use state, and the controller controls at least one of the fan and the heating assembly to be disconnected with the power supply according to the tipping signal.

[0056] In some embodiments, the sensor correspondingly outputs a first operation signal or a second operation signal when the warmer is in the first use state or the second use state, and the controller correspondingly controls the fan to execute a first working mode or a second working mode according to the first operation signal or the second operation signal;

[0057] And / or, the sensor correspondingly outputs a first operation signal or a second operation signal when the warmer is in the first use state or the second use state, and the controller correspondingly controls the heating assembly to execute a first working mode or a second working mode according to the first operation signal or the second operation signal;

[0058] And / or, the electronic device comprises a main heat generating component and an auxiliary heat generating component, the main heat generating component and the auxiliary heat generating component each comprise the fan and the heat generating component, the sensor outputs a first running signal or a second running signal when the warmer is in the first use state or the second use state, the controller controls one of the main heat generating component and the auxiliary heat generating component to work according to the first running signal, or controls the main heat generating component and the auxiliary heat generating component to work simultaneously according to the second running signal;

[0059] And / or, the sensor outputs a first running signal when the warmer is in the first use state, and the controller controls the shell to rotate relative to the base according to the first running signal.

[0060] And / or, the electronic device further comprises a display, the sensor outputs a first running signal or a second running signal when the warmer is in the first use state or the second use state, and the controller controls the display to display a first display interface or a second display interface according to the first running signal or the second running signal.

[0061] In some embodiments, the sensor comprises at least one of a tilt switch, a temperature sensor, an acceleration sensor, a gyroscope, and an angular velocity sensor.

[0062] In some embodiments, the connection between the base and the first side wall comprises at least one of clamping, screwing, and magnetic attraction.

[0063] The connection between the base and the second side wall comprises at least one of clamping, screwing, and magnetic attraction.

[0064] Embodiments of the present application also provide a warmer, comprising a main machine and a base, the main machine comprising a shell and an electronic device, the shell comprising a first side wall and a second side wall arranged at an included angle, the base being selectively connectable with one of the first side wall and the second side wall, so that the warmer has a first use state in which the base connects the first side wall and supports the main machine, and a second use state in which the base connects the second side wall and supports the main machine; the shell has a receiving cavity, an air inlet, and a heat radiation port in communication with the receiving cavity, the electronic device being accommodated in the receiving cavity and comprising a fan and a heat generating component, the heat generating component being located between the air inlet and the heat radiation port.

[0065] The host further comprises a power line and a dumping switch, the power line is arranged in the casing and is electrically connected with the electronic device to supply power to the electronic device, and the dumping switch is incorporated into the power line and is configured to be turned off when the warmer is not in the first use state or the second use state.

[0066] In some embodiments, the connection between the base and the first sidewall comprises at least one of clamping, screwing and magnetic attraction.

[0067] The connection between the base and the second sidewall comprises at least one of clamping, screwing and magnetic attraction.

[0068] In the first use state, the base connects the first sidewall and supports the host, at this time, the orientation of the heat radiation port of the warmer can be adjusted to be horizontally oriented, so that the hot air can be directly blown to the user, so as to better meet the user's urgent need for heating. In the second use state, the base connects the second sidewall and supports the host, at this time, the orientation of the heat radiation port of the warmer can be adjusted to be vertically upward, which helps the hot air to circulate better in the use environment, improving the heating effect on the whole use environment. Therefore, the warmer of the present application can flexibly adjust the orientation of the heat radiation port of the warmer to meet the different use needs of the user.

[0069] In addition, for example, when the shape of the casing is a cuboid, in the first use state, the host is in a vertical placement state, which is also conducive to reducing the occupation of the warmer in the horizontal direction of the use environment; and in the second use state, the host is in a horizontal placement state, which is also conducive to reducing the occupation of the warmer in the height direction of the use environment, so that the warmer of the present application can adapt to more use environments.

[0070] In addition, by arranging the counterweight, the overall weight of the base can be increased, which is conducive to improving the overall stability of the base, so that when the casing is placed on the base, the support stability of the base to the host is better, thereby reducing the risk of damage to the host or injury to the user caused by the host falling over. BRIEF DESCRIPTION OF DRAWINGS

[0071] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings from the structures shown in the drawings without creative labor.

[0072] Fig. 1 is a schematic view of a heater in a first use state according to an embodiment of the present application;

[0073] Fig. 2 is a schematic view of the heater in a second use state according to an embodiment of the present application;

[0074] Fig. 3 is a schematic view of a partial cross-section of the heater in the first use state according to an embodiment of the present application;

[0075] Fig. 4 is an enlarged view of portion A in Fig. 3;

[0076] Fig. 5 is a schematic view of a partial cross-section of the heater in the second use state according to an embodiment of the present application;

[0077] Fig. 6 is an enlarged view of portion B in Fig. 5;

[0078] Fig. 7 is a schematic view of a partial cross-section of the heater in the first use state according to an embodiment of the present application;

[0079] Fig. 8 is an enlarged view of portion C in Fig. 7;

[0080] Fig. 9 is a schematic view of a partial exploded structure of the heater in the first use state according to an embodiment of the present application;

[0081] Fig. 10 is a schematic view of a base according to an embodiment of the present application;

[0082] Fig. 11 is a schematic view of a partial cross-section of a heater in a first use state according to another embodiment of the present application;

[0083] Fig. 12 is a schematic view of a partial cross-section of a heater in a first use state according to another embodiment of the present application;

[0084] Fig. 13 is a schematic view of a partial cross-section of a heater in a first use state according to another embodiment of the present application;

[0085] Fig. 14 is a schematic view of a partial cross-section of a heater in a first use state according to another embodiment of the present application;

[0086] Fig. 15 is a schematic view of a heater in a first use state according to an embodiment of the present application;

[0087] Fig. 16 is a schematic view of the heater in a second use state according to an embodiment of the present application;

[0088] Fig. 17 is a schematic view of a heater in a first use state according to an embodiment of the present application;

[0089] Fig. 18 is a schematic view of the heater in a second use state according to an embodiment of the present application;

[0090] Fig. 19 is a structural schematic diagram of a warmer in a first use state according to an embodiment of the present application;

[0091] Fig. 20 is a structural schematic diagram of the warmer in a second use state according to an embodiment of the present application.

[0092] BRIEF DESCRIPTION OF THE DRAWINGS 1, warmer; 10, main machine; 11, machine shell; 11A, containing cavity; 11B, containing cavity; 11C, air inlet; 11D, heat radiation opening; 111, first side wall; 112, second side wall; 113, second connecting part; 1131, first clamping groove; 1131A, sliding groove section; 1131B, clamping groove section; 1132, second locking hole; 1133, threaded column; 1134, elastic buckle assembly; 1134A, second elastic member; 1134B, buckling member; 1135, insertion slot; 1141, second clamping groove; 115, main body part; 1151, shell; 1152, reinforcing member; 116, end cover part; 117, shielding member; 1171, plate main body; 1172, shielding part; 118, first elastic member; 1181, compression spring; 119, fastener; 12, electronic device; 121, fan; 1211, cross-flow fan; 1211A, wind wheel; 1211B, driving motor; 122, heating assembly; 123, display member; 1231, first display interface; 1232, second display interface; 124, main heating assembly; 125, auxiliary heating assembly; 14, electric device; 141, controller; 15, power cord; 16, tilt switch; 17, air inlet grille part; 19, sensor; 20, base; 20D, containing cavity; 21, seat main body; 211, first seat body; 212, second seat body; 213, counterweight member; 22, connecting table; 221, long side edge; 222, short side edge; 23, first connecting part; 231, first clasp; 232, first locking hole; 233, nut; 234, insertion buckle; 235, unlocking button; 241, second clasp; 2411, connecting arm; 2412, clasp part; 40, heat insulation plate; 50, threaded fastening member; X, length direction; Y, thickness direction; Z, width direction.

[0093] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0094] To make the purpose, technical solutions and advantages of the present application more clear, the embodiments of the present application will be further described in detail with reference to the accompanying drawings.

[0095] The description of the below embodiments refers to the accompanying drawings, wherein like numbers refer to like or similar elements throughout. The embodiments described in the following examples do not represent all the embodiments consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0096] In the description of the present application, it should be understood that the terms "first", "second" and the like are used to describe various elements, but not to imply or suggest relative importance. For those skilled in the art, the specific meaning of the above terms in the present application can be understood in specific cases. In addition, in the description of the present application, "a plurality of" means two or more, unless otherwise specified. The "and / or" describes the relationship between the associated objects, which means that there can be three relationships, for example, A and / or B can mean that A exists alone, A and B exist together, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects.

[0097] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0098] Please refer to Figures 1-3, the present application provides a kind of warmer 1, including host computer 10 and base 20, host computer 10 is as the main body part of warmer 1, can heat and radiate heat to use environment, to use environment and user to carry out heating. Base 20 is configured to support host computer 10, to serve as the support main body of warmer 1.

[0099] Host computer 10 includes casing 11, the shape of casing 11 can be but not limited to cube, cuboid, cylinder and circular truncated cone, for example, cuboid, casing 11 will have two vertical length direction X, thickness direction Y and width direction Z, and the material of casing 11 can include but not limited to at least one of metal and plastic, in the present application embodiment, the shape and material of casing 11 are not specifically limited.

[0100] It can be understood that the warmer 1 can further include the electronic device 12, the electronic device 12 including a heat generating assembly 122 configured to generate heat to generate heat, and the heat generating assembly 122 can include a heat generating body and fins, for example, the heat generated by the heat generating body can be transferred to the fins, and heat exchange is realized through the contact of the fins and the air, wherein the form of the heat generating body can be but not limited to carbon fiber heat generating body, halogen heat generating body, quartz tube heat generating body, metal tube heat generating body and electric heating wire heat generating body. In the embodiment of the present application, the specific form of the heat generating body is not limited.

[0101] The shell 11 has a containing cavity 11A and a heat radiation port 11D, the heat radiation port 11D being in communication with the containing cavity 11A, wherein the heat radiation port 11D can be in the shape of a long strip. The heat generating assembly 122 can be arranged in the containing cavity 11A, so that after the heat generating assembly 122 generates heat, the heat is radiated to the use environment by the heat radiation port 11D to heat the use environment and the user.

[0102] The base 20 can be arranged in a substantially square shape, which is regular in shape and convenient for molding and manufacturing, and the material of the base 20 can be plastic material, so that the base 20 can have a certain strength while appropriately reducing the weight of the base 20. In the embodiment of the present application, the specific shape and material of the base 20 are not limited.

[0103] The base 20 and the side wall of the shell 11 are detachably connected, for example, at least one of clamping, screwing and magnetic attraction connection can be included. In this way, when it is necessary to change the placement state of the warmer 1, the base 20 and the side wall of the shell 11 can be separated, and then any side wall of the shell 11 is placed on the ground or the table top, or the shell 11 is hung on the wall by using the bracket, so that the warmer 1 can have multiple placement states to meet the multi-scene needs of the user. Taking the clamping of the base 20 and the side wall of the shell 11 as an example, the base 20 is provided with a first connecting portion 23, and the side wall of the shell 11 is provided with a second connecting portion 113,

[0104] Please refer to FIGS. 3-8, one of the first connecting portion 23 and the second connecting portion 113 includes a first buckle 231 and a second buckle 241, and the other includes a first clamping groove 1131 and a second clamping groove 1141.

[0105] The first clasp 231 is adapted to be clamped with the first clamping groove 1131 to limit the movement of the casing 11 relative to the base 20, and the second clasp 241 is adapted to be clamped with the second clamping groove 1141 to keep the first clasp 231 and the first clamping groove 1131 in the clamped state. It can be understood that, for example, the clamping of the first clasp 231 and the first clamping groove 1131 can limit the movement of the casing 11 relative to the base 20 along a first horizontal direction, and the clamping of the second clasp 241 and the second clamping groove 1141 can keep the first clasp 231 and the first clamping groove 1131 in the clamped state, which is equivalent to limiting the movement of the casing 11 relative to the base 20 along a second horizontal direction, wherein the first horizontal direction and the second horizontal direction can be oppositely arranged.

[0106] Specifically, the first clamping groove 1131 and the second clamping groove 1141 can be the same groove, which is convenient for processing and only needs to be formed into one groove. Of course, the first clamping groove 1131 and the second clamping groove 1141 can be different grooves and are arranged in a spaced manner, which is convenient for the separate connection of the first clasp 231 and the first clamping groove 1131 and the separate connection of the second clasp 241 and the second clamping groove 1141. The present embodiment does not limit this.

[0107] In this way, the cooperation of the first clasp 231 and the first clamping groove 1131 and the cooperation of the second clasp 241 and the second clamping groove 1141 can make the connection of the base 20 and the casing 11 more stable, prevent the base 20 from being separated from the casing 11 during the operation of the main machine 10, and cause the main machine 10 to fall, and improve the safety of the user using the heater 1. In addition, the user or the staff can quickly disassemble and assemble the base 20 and the casing 11 without using special disassembling tools, thereby improving the disassembling efficiency.

[0108] Please refer to FIGS. 3-6, in some structural forms, the first clasp 231 and the first clamping groove 1131 can be switched between the clamped state and the unlocked state when the base 20 and the casing 11 slide relative to each other.

[0109] The first clamping groove 1131 includes a sliding groove section 1131A and a clamping groove section 1131B connected in communication. The first clasp 231 can extend into the sliding groove section 1131A and slide along the sliding groove section 1131A to be clamped with the clamping groove section 1131B.

[0110] It can be understood that the first buckle 231 can include a root and a hook connected to the end of the root. During the process that the base 20 and the shell 11 are close to each other, the root and the hook can directly extend into the sliding groove segment 1131A, and the root can slide along the sliding groove segment 1131A, so that the hook is clamped with the clamping groove segment 1131B, and at this time, the first connecting part 23 and the second connecting part 113 are in the engaged state. When the root slides along the sliding groove segment 1131A, the hook is disengaged from the clamping groove segment 1131B, and then during the process that the base 20 and the shell 11 are away from each other, the hook and the root extend out of the sliding groove segment 1131A, and at this time, the first connecting part 23 and the second connecting part 113 are in the unlocked state. In this way, when the first connecting part 23 and the second connecting part 113 switch between the engaged state and the unlocked state, the first buckle 231 does not need to be deformed, compared with the form that the first buckle 231 is pressed and deformed by the groove wall of the first clamping groove 1131 when the first buckle 231 is clamped with the first clamping groove 1131, the service life of the first buckle 231 can be effectively prolonged.

[0111] Exemplarily, the sliding groove segment 1131A can be arranged in an arc shape or a straight line shape. For example, when the sliding groove segment 1131A is arranged in an arc shape, the user or the worker can control at least one of the base 20 and the shell 11 to rotate, so as to realize the sliding of the root of the first buckle 231 along the sliding groove segment 1131A. When the sliding groove segment 1131A is arranged in a straight line shape, the user or the worker can control at least one of the base 20 and the shell 11 to slide along a preset straight line direction, so as to realize the sliding of the root of the first buckle 231 along the sliding groove segment 1131A.

[0112] Please refer to FIG. 3 and FIG. 5, optionally, the first buckle 231 and the first clamping groove 1131 are spaced apart and arranged in a plurality of, and the plurality of first buckles 231 and the plurality of first clamping grooves 1131 are arranged one by one. In this way, through the arrangement of the plurality of first buckles 231 and the plurality of first clamping grooves 1131, the stability of the connection between the base 20 and the shell 11 can be improved.

[0113] In the scheme exemplarily shown in the figure, the number of the first buckle 231 and the first clamping groove 1131 of the embodiment is four, and one first buckle 231 and one first clamping groove 1131 are correspondingly clamped and matched.

[0114] In order to facilitate the disengagement operation of the second buckle 241 and the second clamping groove 1141 when it is needed, please refer to FIG. 7-FIG. 8, in some structural forms, the second buckle 241 is arranged on the base 20 and includes a connecting arm 2411 and a buckle part 2412.

[0115] It can be understood that the connecting arm 2411 can be in a long strip shape, and thus the connecting arm 2411 has two opposite ends along the extension direction thereof. The base 20 is provided with a through opening for the connecting arm 2411 to pass through, and the connecting arm 2411 passes through the through opening to realize the passing of the connecting arm 2411 through the base 20, and one end of the connecting arm 2411 is exposed at the bottom of the base 20. The buckle part 2412 is connected to the other end of the connecting arm 2411 and is configured to be clamped with the second clamping groove 1141.

[0116] The end of the connecting arm 2411 exposed at the bottom of the base 20 is configured to be driven by an external force to be movable relative to the base 20, so as to make the buckle part 2412 disengage from the second clamping groove 1141. In this way, the user or the worker can apply a force to the end of the connecting arm 2411 exposed at the bottom of the base 20 to quickly realize the disengagement of the second buckle 241 from the second clamping groove 1141, which is convenient and fast. On the other hand, the buckle part 2412 directly disengages from the second buckle 241 under the driving of the connecting arm 2411, which can effectively prolong the service life of the second buckle 241.

[0117] It should be noted that the form in which the connecting arm 2411 is movable relative to the base 20 includes swinging, rotating, sliding and the like. For example, when the user or the worker presses the end of the connecting arm 2411 exposed at the bottom of the base 20, the connecting arm 2411 can swing relative to the base 20 to make the buckle part 2412 disengage from the second clamping groove 1141.

[0118] In other structural forms, the second buckle 241 is an elastic fastening part, that is, the second buckle 241 has excellent elastic properties, and the second buckle 241 can disengage from the second clamping groove 1141 by elastic deformation. In this way, when the base 20 and the shell 11 slide relative to each other, the second buckle 241 can disengage from the second clamping groove 1141 by deformation of itself, and then the first connecting part 23 and the second connecting part 113 can be switched from the clamped state to the unlocked state, which is convenient and has fewer operation steps.

[0119] Please refer to FIGS. 1-2, in some embodiments, the shell 11 of the embodiment of the application includes a first side wall 111 and a second side wall 112 arranged at an angle. The base 20 is selectively connected with one of the first side wall 111 and the second side wall 112. The detachable connection between the base 20 and the first side wall 111 can include at least one of clamping, screwing and magnetic attraction, and the connection between the base 20 and the second side wall 112 can include at least one of clamping, screwing and magnetic attraction. In this way, the connection between the shell 11 and the base 20 can be firm, and the disassembly convenience can be improved, which is not limited in the embodiment of the application.

[0120] The warmer 1 can have a first use state and a second use state. In the first use state, the base 20 connects the first side wall 111 and supports the main machine 10, at this time, the orientation of the heat radiation port 11D of the warmer 1 can be adjusted to be horizontally oriented, so that heat can be directly radiated to the user, so as to better meet the user's urgent need for heating. In the second use state, the base 20 connects the second side wall 112 and supports the main machine 10, at this time, the orientation of the heat radiation port 11D of the warmer 1 can be adjusted to be vertically upward, which helps heat to better circulate in the use environment, improving the heating effect on the whole use environment. Therefore, the warmer 1 of the embodiment of the present application can flexibly adjust the orientation of the heat radiation port 11D of the warmer 1 to meet the different use needs of the user.

[0121] In addition, for example, when the shape of the shell 11 is a cuboid, in the first use state, the main machine 10 is in a vertical placement state, which is also beneficial to reduce the occupation of the warmer 1 in the horizontal direction of the space in the use environment; and in the second use state, the main machine 10 is in a horizontal placement state, which is also beneficial to reduce the occupation of the warmer 1 in the height direction of the space in the use environment, so that the warmer 1 of the embodiment of the present application can adapt to more use environments.

[0122] At the same time, the form of the embodiment of the present application can realize detachable connection with the first side wall 111 and the second side wall 112 through only one base 20, so as to realize that the warmer 1 has two use states at the same time, that is, has multiple placement states, and the embodiment of the present application can effectively reduce the number of parts of the warmer 1 and simplify the structure.

[0123] Please refer to FIGS. 3-5, in some embodiments, the warmer 1 further comprises a counterweight 213 connected to the base 20. The counterweight 213 can be a metal material and is substantially square.

[0124] It can be understood that through the arrangement of the counterweight 213, the overall weight of the base 20 can be increased, which is beneficial to improve the overall stability of the base 20, so that when the shell 11 is placed on the base 20, the support stability of the base 20 to the main machine 10 is better, so as to reduce the risk of damage to the main machine 10 or injury to the user caused by the main machine 10 falling over.

[0125] The base 20 is provided with the first connecting part 23 described above, and the first side wall 111 and the second side wall 112 are each provided with the second connecting part 113 described above.

[0126] The first connecting portion 23 is detachably connected with the second connecting portion 113 of one of the first side wall 111 and the second side wall 112, so that the heater 1 has a first use state and a second use state. In this way, the detachable connection between the first connecting portion 23 and the second connecting portion 113 can realize the connection and separation of the base 20 and the cabinet 11, so as to flexibly adjust the orientation of the heat radiation port 11D of the heater 1 to meet different use requirements of users.

[0127] Please refer to FIGS. 1-2, in some embodiments, the cabinet 11 has a length direction X, and the first side wall 111 is located at one end of the cabinet 11 along the length direction X.

[0128] The second side wall 112 is adjacent to the first side wall 111 and extends along the length direction X, so that the cabinet 11 is arranged in a long strip shape, thereby being regular in shape and convenient to manufacture. In addition, the overall volume of the cabinet 11 is smaller, so as to reduce the size of the space occupied in the use environment and realize a compact design.

[0129] In this way, in the first use state, the main machine 10 is in a vertical placement state, and the orientation of the heat radiation port 11D is adjusted to be horizontal, so as to directly blow hot air to the user and be suitable for a single user use scenario, and is beneficial to reduce the occupation of the heater 1 in the horizontal direction of the use environment, so as to be suitable for a use environment with limited space in the horizontal direction.

[0130] In the second use state, the main machine 10 is in a horizontal placement state, and the orientation of the heat radiation port 11D is adjusted to be vertical upward, so as to improve the circulation effect of the hot air in the use environment and be suitable for a multi-user use scenario, for example, when multiple users sit on a sofa in a living room, the heat radiation port 11D can cover multiple users by placing the main machine 10 in a horizontal placement state, so that the heater 1 is suitable for a use environment with a relatively spacious space in the horizontal direction.

[0131] Please refer to FIGS. 1-3, in some embodiments, the cabinet 11 also has an air inlet 11C, which can be arranged in a long strip shape and communicate with the accommodating cavity 11A. The electronic device 12 also includes a fan 121, which can be a cross-flow fan 1211, an axial flow fan 121, etc., and the present application does not limit this.

[0132] The fan 121 and the heat generating component 122 are arranged in the accommodating cavity 11A, the heat generating component 122 is located between the air inlet 11C and the heat radiation port 11D, and the heat generating component 112 can be located on the air outlet path or the air inlet path of the fan 121. In this way, through the action of the fan 121, the air around the warmer 1 is forced to circulate, thereby improving the heat transfer efficiency of the air and the heat generating component 122, improving the heating effect, and the user can also adjust the rotating speed of the fan 121 according to the actual use demand, realize the accurate adjustment of the warmer 1 to the temperature of the use environment, and greatly improve the flexibility of the user using the warmer. Of course, the present application is not limited to this, in other embodiments, the host 10 can also not include the fan 121, and the heat exchange between the air and the heat generating component 122 is realized in the form of natural convection.

[0133] Please continue to refer to FIGS. 1-3, optionally, the fan 121 can include a cross-flow fan 1211, and the cross-flow fan 1211 includes a wind wheel 1211A and a driving motor 1211B, and the driving motor 1211B is in transmission connection with the wind wheel 1211A.

[0134] The wind wheel 1211A is arranged opposite to the heat generating component 122. Among them, the wind wheel 1211A is distributed with a plurality of blades along the circumferential direction, so that when the driving motor 1211B drives the wind wheel 1211A to rotate, the rotating blades can promote the air to flow from the heat radiation port 11D to the heat generating component 122.

[0135] It can be understood that the cross-flow fan 1211 has the advantages of energy saving, large air volume, low noise and simple installation, so that by adopting the cross-flow fan 1211 as the specific form of the fan 121, the user's use experience can be effectively improved.

[0136] In order to improve the stability of the warmer 1 in the first use state, please refer to FIG. 3, further, the axial direction of the wind wheel 1211A is consistent with the length direction X, and the driving motor 1211B is located in the lower half of the shell 11 along the length direction X.

[0137] It can be understood that the driving motor 1211B has a certain weight. If the driving motor 1211B is arranged in the upper half of the shell 11 along the length direction X, the center of gravity of the main machine 10 is moved upward or located in the upper half, which is easy to cause the main machine 10 to fall over and has the risk of falling and damaging the main machine 10 or injuring the user. Therefore, the setting position of the driving motor 1211B is improved in the embodiment, specifically, the driving motor 1211B of the embodiment is located in the lower half of the shell 11 along the length direction X, so that the center of the main machine 10 is moved downward or directly adjusted to the lower half, thereby effectively avoiding the main machine 10 from falling over, ensuring the safety of the user during use of the warmer 1, and also prolonging the service life of the warmer 1.

[0138] Meanwhile, the driving motor 1211B of the embodiment is located in the lower half of the shell 11 along the length direction X, compared with the form that the driving motor 1211B is located in the middle of the shell 11 along the length direction X, the wind wheel 1211A can extend by using the middle and upper half of the shell 11, so that the forced convection effect brought by the cross-flow fan 1211 can be further improved.

[0139] Of course, in other embodiments, the driving motor 1211B can also be arranged to be located in the middle or upper half of the shell 11 along the length direction X, in which case, some components capable of generating configuration effect need to be arranged in the lower part of the warmer 1, so that the overall center of gravity of the warmer 1 is not too high, and the embodiment of the present application does not limit this.

[0140] Please refer to FIGS. 3-5, in some embodiments, the base 20 can slide relative to the shell 11, that is, the base 20 can slide relative to the first side wall 111 and the second side wall 112, so that the first connecting part 23 and one of the two second connecting parts 113 are switched between the clamping state and the unlocking state.

[0141] In actual operation, the user or the worker can apply a force to at least one of the base 20 and the shell 11, such as fixing the base 20, and applying a certain force to the shell 11, so as to realize the relative sliding between the base 20 and the shell 11, and further realize the switching between the clamping state and the unlocking state, which is convenient and fast, and further improves the convenience of disassembly.

[0142] Please refer to FIGS. 3-4, in some embodiments, the main machine 10 further comprises an electrical component 14, which can include a controller 141 and a wire (not shown in the figure), the controller 141 is electrically connected to the electronic component 12 through the wire, for example, the controller 141 is electrically connected to the heating assembly 122 through the wire.

[0143] The casing 11 includes a main body part 115 and an end cover part 116. The main body part 115 can be a metal piece to have better strength to better support the electronic device 12 and the like, and the end cover part 116 can be a plastic piece. In this way, the casing 11 can have both metal and plastic feelings by the arrangement of the end cover part 116 and the main body part 115. The main body part 115 and the end cover part 116 define the outline of the whole casing 11, and the main body part 115 has the second side wall 112.

[0144] The end cover part 116 has the first side wall 111. The end cover part 116 is detachably connected to one side of the main body part 115, and the detachable connection can include at least one of clamping, screwing, and magnetic attraction. The main body part 115 and the end cover part 116 form the receiving cavity 11B. It can be understood that the receiving cavity 11A can be divided into at least two parts, one of which is the receiving cavity 11B, and the other part is configured to receive the electronic device 12.

[0145] At least part of the electronic device 14 is received in the receiving cavity 11B. For example, the electronic device 14 includes a controller 141 and a wire, the controller 141 is received in the receiving cavity 11B, and the controller 141 can be fixedly connected to at least one of the end cover part 116 and the main body part 115. Part of the wire is received in the receiving cavity 11B, and the other part of the wire extends out of the receiving cavity 11B to be electrically connected to the electronic device 12.

[0146] Therefore, by receiving the electronic device 14 in the receiving cavity 11B, on the one hand, the end cover part 116 can protect and shield the electronic device 14, and on the other hand, the detachable connection of the end cover part 116 and the main body part 115 can facilitate the assembly of the electronic device 14. For example, the electronic device 14 can be connected to the end cover part 116 first, and then the end cover part 116 can be connected to the main body part 115. In addition, the electronic device 14 can be easily replaced and repaired.

[0147] Please refer to FIGS. 5-6, in some embodiments, the main body part 115 includes a shell 1151 and a reinforcing piece 1152. The shell 1151 is the main part of the main body part 115 and is configured to define the outline of the whole main body part 115. The shell 1151 is detachably connected to the end cover part 116 and cooperates with the end cover part 116 to form the receiving cavity 11B.

[0148] The reinforcing member 1152 can be in a substantially square shape and can be made of plastic material, so that the overall weight of the reinforcing member 1152 can be reduced, thereby reducing the bearing force of the reinforcing member 1152 on the shell 1151, avoiding deformation of the shell 1151 due to excessive force. The shape and material of the reinforcing member 1152 are not limited in the embodiments of the application. The reinforcing member 1152 is fixedly connected to the second side wall 112, and the reinforcing member 1152 is provided with the second connecting portion 113.

[0149] In this way, by arranging the reinforcing member 1152, when the base 20 is clamped with the shell 11, specifically, the reinforcing member 1152 is indirectly clamped with the shell 1151 instead of being directly screwed with the shell 1151, so that the adapter of the reinforcing member 1152 can be used. On the one hand, the structural strength of the shell 1151 can be enhanced, and on the other hand, since the shell 1151 does not need to directly bear the large clamping force, the risk of deformation or even structural damage of the shell 1151 due to the large force in a long time of use can be reduced, thereby improving the durability of the shell 1151.

[0150] In some embodiments, the reinforcing member 1152 is arranged in the receiving cavity 11B, so that the size of the main machine 10 can be reduced, and the shell 1151 can protect the reinforcing member 1152.

[0151] The second side wall 112 has an air inlet grille portion 17. It can be understood that the air inlet grille portion 17 can block some foreign matters from entering the receiving cavity 11B and affecting the electronic device 12. The air inlet grille portion 17 has grille holes. The first connecting portion 23 is arranged in the air inlet grille portion 17, i.e., the grille hole, to be clamped with the second connecting portion 113.

[0152] In this way, the second side wall 112 does not need to be specially provided with a avoiding port for avoiding the first connecting portion 23, and the grille hole formed in the air inlet grille portion 17 can be directly used for arrangement, so that the overall processing steps of the main body portion 115 can be reduced.

[0153] Optionally, the reinforcing portion 1152 includes the air inlet grille portion 17, and the air inlet grille portion 17 has the second connecting portion 113. In this way, the first connecting portion 23 can be directly clamped with the air inlet grille portion 17, without the need for additional special connecting members, so that the number of parts can be reduced, the overall weight of the main machine 10 can be reduced, and the assembly steps can be reduced.

[0154] Please refer to Figs. 9-10, in some embodiments, the shell 11 further comprises a shielding piece 117, which can be substantially rectangular, square or circular, etc., and the shielding piece 117 can be plastic material, so as to ensure a certain structural strength while avoiding excessive weight, of course, the material of the shielding piece 117 can also be metal, which is not limited by the present embodiment.

[0155] Specifically, the shielding piece 117 can include a plate body 1171 and a shielding portion 1172. The plate body 1171 is the main part 115 of the shielding piece 117, which defines the basic outline of the entire shielding piece 117. The plate body 1171 is movably arranged in the base 20 or the shell 11. In order to facilitate the description of the following content, the plate body 1171 is movably arranged in the shell 11 in the following embodiments.

[0156] The shielding portion 1172 can be square-shaped protrusions, and the shielding portion 1172 is protruded from the side of the plate body 1171 facing the clamping groove. The shielding portion 1172 and the plate body 1171 can be an integral component or separately arranged. When they are an integral component, the number of parts of the shielding piece 117 can be reduced, the assembly steps can be reduced, and the strength of the connection between the two can be improved.

[0157] When the first buckle 231 is separated from the first clamping groove 1131, the plate body 1171 can drive the shielding portion 1172 to move, so that the shielding portion 1172 is inserted into the first clamping groove 1131 and blocks the first clamping groove 1131. For example, the shielding portion 1172 is inserted into the sliding groove segment 1131A of the first clamping groove 1131 and blocks the sliding groove segment 1131A. In this way, the first clamping groove 1131 is blocked by the shielding portion 1172, which can improve the external appearance of the shell 11, reduce the influence of the first clamping groove 1131 on the appearance of the shell 11, and reduce the risk of foreign matter entering the shell 11 through the first clamping groove 1131, i.e., entering the accommodation cavity 11A, thereby protecting the electronic device 12.

[0158] In some structural forms, the shielding portion 1172 is arranged through the first clamping groove 1131, and the shielding portion 1172 is not protruded from the slot opening of the first clamping groove 1131 facing the base 20. In this way, the outer side wall of the shell 1151 is more flat and beautiful.

[0159] Please refer to Figs. 8-9, further, the shell 11 further comprises a first elastic member 118, which can include one of a compression spring 1181 or a tension spring, which is not limited by the present embodiment. One end of the first elastic member 118 is connected with the plate body 1171, and the other end is connected with the inner side of the shell 11.

[0160] The first elastic member 118 is configured to provide an elastic force to drive the plate body 1171 to move in the shell 11. In this way, the blocking part 1172 of the shielding member 117 can quickly block the first clamping slot 1131 by the elastic force of the first elastic member 118, which is convenient to operate. It can be understood that if the shielding member 117 is arranged in the base 20 instead of being arranged in the shell 11, the other end of the first elastic member 118 is connected to the inner side of the base 20, which is not limited in the embodiment.

[0161] Optionally, the inner side wall of the shell 11 can be provided with a guide groove, and the plate body 1171 is embedded in the guide groove to move with the guide groove, which can also realize the movement of the plate body 1171 in the shell 11.

[0162] Please continue to refer to FIGS. 8-9, in some structural forms, the shell 11 further comprises a fastener 119, the fastener 119 is a threaded fastener 119, and the plate body 1171 is provided with a through hole for the fastener 119 to pass through, so that the fastener 119 is arranged in the plate body 1171, and the fastener 119 is fixedly connected with the inner side of the shell 11. It can be understood that the inner side of the shell 11 is formed with a threaded hole, and the fastener 119 is threadedly connected with the threaded hole to realize the fixed connection of the fastener 119 with the inner side of the shell 11.

[0163] The first elastic member 118 comprises a compression spring 1181, the compression spring 1181 is sleeved on the fastener 119, and one end of the compression spring 1181 abuts against the plate body 1171, and the other end of the compression spring 1181 abuts against the inner side of the shell 11. In this way, by arranging the fastener 119, the movement range of the plate body 1171 can be limited, and the elastic force of the compression spring 1181 can be used to realize the rapid movement of the plate body 1171, so that the blocking part 1172 can quickly block the first clamping slot 1131.

[0164] It can be understood that if the shielding member 117 is arranged in the base 20 instead of being arranged in the shell 11, the threaded hole is formed on the inner side of the base 20, and the other end of the compression spring 1181 abuts against the inner side of the base 20, which is not limited in the embodiment.

[0165] In combination with the above-mentioned embodiments, the accommodation cavity 11B can also be configured to accommodate the shielding member 117, the first elastic member 118 and the fastener 119, so that the three can be protected and shielded by the end cover part 116, and the disassembly and assembly of the three can be facilitated.

[0166] Please refer to FIG. 9-10, in some embodiments, the base 20 includes a seat body 21 and a connecting table 22. The seat body 21 serves as the main seat part of the base 20, and mainly bears the host 10. The connecting table 22 is the part of the base 20 connected to the cabinet 11, which is protruded on the surface of the seat body. The connecting table 22 and the seat body 21 can be an integral member, so as to reduce the number of parts of the base 20, reduce the assembly steps, and improve the strength of the connection between the two. Of course, the connecting table 22 and the seat body 21 can also be a separate structure, and the present embodiment does not limit this.

[0167] The first connecting part 23 is arranged on the connecting table 22. In this way, the connecting table 22 is connected to the base 20, which can avoid direct contact between the seat body 21 and the cabinet 11, reduce wear of the seat body 21 caused by direct contact with the cabinet 11, effectively prolong the service life of the seat body 21, and ensure the external appearance of the seat body 21.

[0168] Please refer to FIG. 8, further, the seat body 21 includes a first seat body 211 and a second seat body 212. The top surface of the first seat body 211 is provided with the connecting table 22, and the second seat body 212 is connected to the side of the first seat body 211 away from the cabinet 11, and cooperates with the first seat body 211 to enclose the accommodating cavity 20D.

[0169] The weight member 213 can be a metal material and is arranged in a substantially square shape. The weight member 213 is accommodated in the accommodating cavity 20D. Specifically, the weight member 213 is connected to at least one of the first seat body 211 and the second seat body 212 to be accommodated in the accommodating cavity 20D.

[0170] In this way, the weight member 213 can be accommodated in the accommodating cavity 20D to avoid direct exposure of the weight member 213, improve the appearance of the seat body 21, and reduce the risk of disconnection between the weight member 213 and the seat body.

[0171] Please refer to FIG. 10, in some structural forms, the connecting table 22 has two long edges 221, and the two long edges 221 are arranged in the width direction of the connecting table 22. It can be understood that the connecting table 22 can be arranged in a substantially rectangular shape, so it will have long edges 221 and short edges 222, and the length of the long edges 221 is greater than the length of the short edges 222.

[0172] The first connecting part 23 and the second connecting part 113 each include a plurality of groups, and at least two first connecting parts 23 form a group, and at least two second connecting parts 113 form a group.

[0173] The base 20 is provided with at least two groups of first connecting portions 23, the first side wall 111 and the second side wall 112 are each provided with at least two groups of second connecting portions 113, and the at least two groups of first connecting portions 23 are respectively arranged adjacent to the two long edges 221, and one group of first connecting portions 23 is arranged corresponding to one group of second connecting portions 113.

[0174] It can be understood that the position where the shell 11 is prone to separate from the base 20 and fall over is generally the position close to the long edge 221 in the connecting table 22, and therefore, the two groups of first connecting portions 23 are arranged adjacent to the two long edges 221 correspondingly to improve the connection stability of the position area, thereby effectively reducing the risk of falling over of the shell 11.

[0175] Please refer to FIGS. 11-12, in some embodiments, the first connecting portion 23 and the second connecting portion 113 are threadedly connected, which can improve the stability of the connection between the base 20 and the shell 11, and greatly reduce the risk of separation of the two.

[0176] Please refer to FIG. 11, in some structural forms, the first connecting portion 23 includes a first locking hole 232 arranged on the base 20, the second connecting portion 113 includes a second locking hole 1132 arranged on the first side wall 111 and the second side wall 112, and the first locking hole 232 and the second locking hole 1132 are detachably fixedly connected through a threaded fastener 50.

[0177] In this way, after the first locking hole 232 and the second locking hole 1132 are aligned, the base 20 and the shell 11 can be threadedly connected by passing the threaded fastener through the first locking hole 232 and the second locking hole 1132, which is convenient to operate and stable in connection.

[0178] Please refer to FIG. 12, in some structural forms, one of the first connecting portion 23 and the second connecting portion 113 is a threaded column 1133, and the other is a nut 233, and the threaded column 1133 and the nut 233 are threadedly screwed. For example, the first connecting portion 23 is the threaded column 1133, and the second connecting portion 113 is the nut 233, the threaded column 1133 is protrudingly arranged on the first side wall 111 and the second side wall 112, and the nut 233 can be accommodated in the base 20, i.e., in the accommodating cavity 20D, so that the threaded column 1133 is arranged in the base 20 to be threadedly screwed with the nut 233.

[0179] In this way, the threaded column 1133 can be directly formed on the shell 11 or the base 20, so that the component of the threaded fastener can be omitted, the number of the overall components is less, the operation is convenient, and the connection is stable.

[0180] Please refer to Figs. 13-14, in some embodiments, the first connecting part 23 is a plug-in buckle 234 and an unlocking button 235 arranged on the base 20, and the second connecting part 113 includes a slot 1135 and an elastic buckle assembly 1134, the elastic buckle assembly 1134 is installed on the cabinet 11 and at least partially extends into the slot 1135, wherein the elastic buckle assembly 1134 can include a second elastic member 1134A and a buckling member 1134B, the buckling member 1134B abuts against the second elastic member 1134A to enable reciprocating movement of the buckling member 1134B.

[0181] The plug-in buckle 234 can be inserted into the slot 1135 and buckled with the elastic buckle assembly 1134, and the unlocking button 235 can drive the plug-in buckle 234 away from the elastic buckle assembly 1134 to separate from the elastic buckle assembly 1134. It can be understood that the unlocking button 235 can be an integral component with the plug-in buckle 234, so that when unlocking, the plug-in buckle 234 can be deformed by pressing the plug-in buckle 234, so that the plug-in buckle 234 is separated from the elastic buckle assembly 1134, so that the plug-in buckle 234 can be subsequently moved away from the elastic buckle assembly 1134, or by driving the unlocking button 235, the plug-in buckle 234 is pressed away from the elastic buckle assembly 1134, so that the plug-in buckle 234 can be subsequently moved away from the elastic buckle assembly 1134, the present embodiment does not limit this. In this way, the plug-in buckle 234 and the elastic buckle assembly 1134 can be quickly buckled and separated, the structure is simple, and the operation is convenient.

[0182] The above describes the connection form of the base 20 and the cabinet 11, which has the advantages of convenient disassembly and assembly, firm connection, etc. In order to improve the intelligent degree of the warmer 1, please refer to Figs. 15-16, in some embodiments, the cabinet 11 also has an air inlet 11C, which can be in a strip shape and communicate with the accommodating cavity 11A.

[0183] The electronic device 12 includes a fan 121 and a heating assembly 122, the heating assembly 122 is located between the air inlet 11C and the heat radiation port 11D, and the fan 121 is arranged to improve the heat transfer efficiency of air and the heating assembly 122, improve the heating effect, and the user can also adjust the speed of the fan 121 according to the actual use demand.

[0184] The warmer 1 further comprises a heat insulation plate 40, which can be arranged in a square shape and can be made of metal, rock wool, glass fiber, silicate, aerogel or ceramic fiber, etc. The heat insulation plate 40 is accommodated in the accommodating cavity 11A, wherein the heat insulation plate 40 can be connected with the shell 11 and arranged beside the heating assembly 122. The heat insulation plate 40 can reduce the heat conduction efficiency between the heating assembly 112 and the shell 11, thereby reducing the temperature of the surface of the shell 11.

[0185] The host 10 further comprises a sensor 19 and a controller 141. The sensor 19 comprises at least one of a pour switch 16, a temperature sensor, an acceleration sensor, a gyroscope and an angular velocity sensor, and the type of the sensor 19 is not limited in the embodiments of the present application.

[0186] The pour switch 16 can comprise a mechanical pour switch and a photoelectric pour switch. For example, the mechanical pour switch can comprise a gravity ball and a trigger switch. When the state of the warmer 1 is switched, the gravity ball triggers the trigger switch under the action of gravity to generate a signal and output the signal to the controller 141.

[0187] The temperature sensor can comprise at least three temperature sensing probes, which are arranged at different positions. For example, one of the temperature sensing probes is arranged at the heat radiation port 11D, and the other two temperature sensing probes are arranged at the air inlet 11C. The temperature of the position relatively higher than the position relatively lower is higher according to the principle that the hot air flow automatically convects upward. Therefore, the temperature difference of the temperature data detected by the three temperature sensing probes can be used to determine whether the state of the warmer 1 is switched or whether the warmer 1 is not in the first use state and the second use state at the same time. If it is determined that the state is switched or the warmer 1 is not in the first use state and the second use state at the same time, a signal is generated and output to the controller 141.

[0188] The acceleration sensor can determine whether the state of the warmer 1 is switched or whether the warmer 1 is not in the first use state and the second use state at the same time by detecting whether the acceleration of the host 10 is significantly changed. If it is determined that the state is switched or the warmer 1 is not in the first use state and the second use state at the same time, a signal is generated and output to the controller 141.

[0189] The gyroscope can use a high-speed rotating gyroscope to measure the angular velocity and angular acceleration of the host 10, thereby determining whether the state of the warmer 1 is switched or whether the warmer 1 is not in the first use state and the second use state at the same time. If it is determined that the state is switched or the warmer 1 is not in the first use state and the second use state at the same time, a signal is generated and output to the controller 141.

[0190] The angular velocity sensor can directly measure the inclination angle of the main body 10. In order to determine whether the state of the warmer 1 is switched, or simultaneously not in the first use state and the second use state, if the inclination angle of the main body 10 exceeds the preset angle range of the angular velocity sensor, the angular velocity sensor will determine that the state is switched or simultaneously not in the first use state and the second use state, and generate a signal and output to the controller 141.

[0191] The controller 141 is electrically connected with the sensor 19 and the electronic device 12, and is configured to control at least one of the fan 121 and the heating assembly 122 to execute the corresponding operation mode according to the signal output by the sensor 19. In this way, the controller 141 can know whether the state of the warmer 1 is switched by the detection of the sensor 19, and if it is determined that the state of the warmer 1 is switched, the controller 141 can further control the electronic device 12 to execute the corresponding operation mode, thereby effectively improving the intelligent degree of the warmer 1.

[0192] Please continue to refer to FIGS. 15-16, in some use scenarios, in order to ensure the safety of the user during the use of the warmer 1, the power supply to the electronic device 12 needs to be cut off in time when the warmer 1 is abnormally tilted. Based on the above use scenario, in some embodiments, the main body 10 further comprises a power supply, which is electrically connected with the electronic device 12 through the controller 141 to supply power to the electronic device 12.

[0193] The sensor 19 outputs a tilting signal when the warmer 1 is not in the first use state and the second use state, and the controller 141 controls at least one of the fan 121 and the heating assembly 122 to be disconnected from the power supply according to the tilting signal. In this way, not only the safety requirements are met, but also the use safety of the warmer 1 is ensured.

[0194] Please continue to refer to FIGS. 15-16, in some embodiments, the sensor 19 outputs a first operation signal when the warmer 1 is in the first use state, and the controller 141 controls the fan 121 to execute the first working mode according to the first operation signal. The sensor 19 outputs a second operation signal when the warmer 1 is in the second use state, and the controller 141 controls the fan 121 to execute the second working mode according to the second operation signal.

[0195] It can be understood that when the warmer 1 is in the first use state, the heat radiation port 11D is horizontally oriented, that is, the hot air can directly blow to the user's body, and in order to meet the body needs of the user, the speed of the fan 121 can be reduced in this embodiment, that is, the fan 121 is controlled to execute the first working mode, so that the warmer 1 blows out softer hot air through the lower speed of the fan 121.

[0196] When the heater 1 is in the second use state, the heat radiation port 11D is vertically upward, that is, the hot air can be blown to the high place in the use environment, so that the hot air is better circulated in the use environment, and in order to realize the rapid heating of the use environment, the power of the heating assembly 122 can be increased, that is, the heating assembly 122 is controlled to execute the second working mode, so that the use environment can be rapidly heated and warmed, and the user in the use environment can quickly feel warm and comfortable.

[0197] Please continue to refer to FIGS. 15-16, in some embodiments, the sensor 19 outputs a first running signal when the heater 1 is in the first use state, and the controller 141 controls the heating assembly 122 to execute the first working mode according to the first running signal. The sensor 19 outputs a second running signal when the heater 1 is in the second use state, and the controller 141 controls the heating assembly 122 to execute the second working mode according to the second running signal.

[0198] It can be understood that when the heater 1 is in the first use state, the heat radiation port 11D is horizontally oriented, that is, the hot air can be directly blown to the user's body, and in order to take care of the user's body needs, the power of the heating assembly 122 can be reduced, that is, the heating assembly 122 is controlled to execute the first working mode, so that the heater 1 blows out softer hot air through the lower power of the heating assembly 122.

[0199] When the heater 1 is in the second use state, the heat radiation port 11D is vertically upward, that is, the hot air can be blown to the high place in the use environment, so that the hot air is better circulated in the use environment, and in order to realize the rapid heating of the use environment, the power of the heating assembly 122 can be increased, that is, the heating assembly 122 is controlled to execute the second working mode, so that the use environment can be rapidly heated and warmed, and the user in the use environment can quickly feel warm and comfortable.

[0200] Please continue to refer to FIGS. 17-18, in some embodiments, the electronic device 12 includes a main heating assembly 124 and an auxiliary heating assembly 125, and the main heating assembly 124 and the auxiliary heating assembly 125 each include a fan 121 and a heating assembly 122, wherein the main heating assembly 124 and the auxiliary heating assembly 125 are arranged in the length direction X of the casing 11.

[0201] The sensor 19 outputs a first running signal when the heater 1 is in the first use state, and the controller 141 controls one of the main heating assembly 124 and the auxiliary heating assembly 125 to work according to the first running signal. The sensor 19 outputs a second running signal when the heater 1 is in the second use state, and the controller 141 controls the main heating assembly 124 and the auxiliary heating assembly 125 to work simultaneously according to the second running signal.

[0202] It can be understood that when the warmer 1 is in the first use state, the heat radiation port 11D is horizontally oriented, that is, the hot air can directly blow to the user's body, and in order to meet the user's body needs, one of the main heating assembly 124 and the auxiliary heating assembly 125 can be controlled to work, so that softer hot air can be blown out, and when the main heating assembly 124 is more upper than the auxiliary heating assembly 125 along the length direction X, the hot air sent out by the main heating assembly 124 blows more to the upper body of the user, and the hot air sent out by the auxiliary heating assembly 125 blows more to the lower body of the user, so that one of the main heating assembly 124 and the auxiliary heating assembly 125 can be controlled to work according to the heating needs of different areas of the user's body, to meet the different use needs of the user.

[0203] When the warmer 1 is in the second use state, the heat radiation port 11D is vertically upward, that is, the hot air can blow to the high place in the use environment, so that the hot air can better circulate in the use environment, and in order to realize the rapid heating of the use environment, the main heating assembly 124 and the auxiliary heating assembly 125 can be controlled to work at the same time, so that the use environment can be rapidly heated and warmed, and the user in the use environment can quickly feel warm and comfortable.

[0204] Please refer to FIGS. 15-18, in some embodiments, the sensor 19 outputs a first running signal when the warmer 1 is in the first use state, and the controller 141 controls the shell 11 to rotate relative to the base 20 according to the first running signal.

[0205] It can be understood that when the warmer 1 is in the first use state, the heat radiation port 11D is horizontally oriented, to send the hot air to the user's body, and in order to make the warmer 1 be able to be used by multiple people in the first use state, the controller 141 is used to control the main machine 10 to rotate relative to the base 20, so that the warmer 1 can perform left and right wind sweeping, to meet the heating needs of multiple people.

[0206] Please refer to FIGS. 19-20, in some embodiments, the electronic device 12 further includes a display piece 123, which can be a display screen, wherein the display piece 123 can display specific running parameters of the warmer 1, such as wind speed, temperature and other specific parameters.

[0207] The sensor 19 outputs a first running signal when the warmer 1 is in the first use state, and the controller 141 controls the display piece 123 to display a first display interface 1231 according to the first running signal. The sensor 19 outputs a second running signal when the warmer 1 is in the second use state, and the controller 141 controls the display piece 123 to display a second display interface 1232 according to the second running signal.

[0208] For example, when the shell 11 is cuboid, in the first use state of the warmer 1, the main machine 10 is in a vertical placement state, and therefore the height direction of the text of the parameters displayed in the first display interface 1231 is consistent with the support direction of the base 20, and in the second use state of the warmer 1, the main machine 10 is in a horizontal placement state, and therefore the height direction of the text of the parameters displayed in the second display interface 1232 is consistent with the support direction of the base 20. In this way, whether the warmer 1 is in the first use state or the second use state, the user can conveniently view the display interface of the display, without rotating the head to view the display content of the display interface, thereby effectively improving the user experience.

[0209] Please refer to FIGS. 15-16, in some embodiments, the shell 11 also has an air inlet 11C, which can be in a strip shape and communicate with the accommodating cavity 11A.

[0210] The electronic device 12 includes a fan 121 and a heating assembly 122, the heating assembly 122 is located between the air inlet 11C and the heat radiation port 11D, and the setting of the fan 121 is conducive to improving the heat transfer efficiency of air and the heating assembly 122, improving the heating effect, and the user can also adjust the rotating speed of the fan 121 according to the actual use demand.

[0211] The warmer 1 also includes a heat insulation plate 40, which can be in a square shape, and the heat insulation plate 40 can be made of metal, rock wool, glass fiber, silicate, aerogel or ceramic fiber, etc., which is not limited in the embodiment. The heat insulation plate 40 is accommodated in the accommodating cavity 11A, wherein the heat insulation plate 40 can be connected with the shell 11 and arranged at the side of the heating assembly 122. The heat insulation plate 40 can reduce the heat conduction efficiency between the heating assembly 122 and the shell 11, thereby reducing the temperature of the surface of the shell 11.

[0212] The main machine 10 also includes a power cord 15 and a tilt switch 16. Specifically, the power cord 15 is configured as an electric wire for transmitting electric energy, and the power cord 15 usually adopts a point-to-point current transmission mode. The structure of the power cord 15 mainly includes an outer sheath, an inner sheath and a conductor (not shown in the figure), wherein the outer sheath is the outermost sheath of the power cord 15 and plays a protective role for the power cord 15, and the inner sheath is also called an insulating sheath and ensures the safety of the power cord 15 to avoid the occurrence of a leakage phenomenon between the conductor and the air. The material of the conductor is not specifically limited in the embodiment, for example, a copper wire or an aluminum wire. The power cord 15 can transmit 220-volt alternating current, for example.

[0213] The power cord 15 passes through the housing 11 and is electrically connected to the electronic device 12 to supply power to the electronic device 12. The tilt switch 16 is incorporated into the power cord 15 and is configured to turn off when the heater 1 is not in the first or second use state.

[0214] In this embodiment, by connecting the tilt switch 16 in series with the power cord 15, the power supply (or mains power) is controlled. Thus, when the heater 1 is in an abnormal tilted state, the power supply to the electronic device 12 is directly cut off. This not only meets safety regulations but also further improves the safety of the heater 1, preventing electrical accidents caused by continued power supply to the heater 1 when it is in an abnormal tilted state. It should be noted that, apart from the first and second usage states, all other states of the heater 1 can be considered abnormal tilted states, including the side-lying state, the inverted state, and the overturned state.

[0215] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" 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.

[0216] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A warmer, wherein, The application relates to a heating device, which comprises a base provided with a first connecting part, a main body provided with a first side wall and a second side wall, and a counterweight connected to the base. The first connecting part is selectively detachably connected to the second connecting part of one of the first side wall and the second side wall, so that the heating device has a first use state in which the base is connected to the first side wall and supports the main body, and a second use state in which the base is connected to the second side wall and supports the main body. The first connecting part and the second connecting part are provided with a first clasp and a second clasp, and a first slot and a second slot. The first clasp and the first slot are adapted to be clamped, so as to limit the movement of the main body relative to the base, and the second clasp and the second slot are adapted to be clamped, so as to keep the first clasp and the first slot in the clamped state. The base can slide relative to the main body, so that the first clasp and one of the first slots are switched between the clamped state and the unlocked state.

2. The warmer of claim 1, wherein, The first slot comprises a sliding slot section and a clamping slot section which are connected in communication, and the first clasp can extend into the sliding slot section and slide along the sliding slot section to be clamped with the clamping slot section. The first clasp and the first slot are spaced apart and correspond to each other.

3. The warmer of claim 2, wherein, The second clasp is provided on the base and comprises a connecting arm and a clamping part, the connecting arm is arranged on the base and one end of the connecting arm is exposed on the bottom of the base, the clamping part is connected to the other end of the connecting arm and is adapted to be clamped with the second slot, and the other end of the connecting arm exposed on the bottom of the base is adapted to be driven by an external force to move relative to the base, so that the clamping part is separated from the second slot.

4. The warmer of claim 3, wherein, Alternatively, the second clasp is an elastic clamping part and can be separated from the second slot by elastic deformation.

5. The warmer of claim 4, wherein, The first slot and the second slot are the same slot body, or the first slot and the second slot are different slot bodies and are spaced apart.

6. The warmer of any one of claims 2 to 5, wherein, The heating device further comprises a shielding part, which comprises a plate body movably arranged in the base or the main body, and a shielding part protruding from one side of the plate body towards the slot. When the first clasp and the first slot are separated, the plate body can drive the shielding part to move, so that the shielding part is inserted into the first slot and blocks the first slot.

7. The warmer of any one of claims 2 to 5, wherein, The main body further comprises a first elastic part, one end of the first elastic part is connected to the plate body, and the other end of the first elastic part is connected to the inner side of the base or the inner side of the main body.

8. The warmer of any one of claims 2 to 5, wherein, The first elastic part is adapted to provide an elastic force to drive the plate body to move in the base or the main body. The main body further comprises a fastener arranged on the plate body and fixedly connected to the inner side of the base or the inner side of the main body. ​ ​ 9. The warmer of claim 8, wherein, ​ ​ 10. The warmer of claim 9, wherein, ​ The first elastic member comprises a compression spring, the compression spring is sleeved on the fastener, and one end of the compression spring abuts against the plate body and the other end abuts against the inner side of the base or the inner side of the cabinet.

11. The warmer of any one of claims 1 to 10, wherein, The host further comprises an electrical device, and the cabinet comprises: a main body portion having the second side wall; and an end cover portion detachably connected to one side of the main body portion and having the first side wall; wherein the main body portion and the end cover portion cooperatively form a receiving cavity, and at least part of the electrical device is received in the receiving cavity.

12. The warmer of claim 11, wherein, The main body portion comprises: an outer shell detachably connected to the end cover portion and cooperatively forming the receiving cavity with the end cover portion; and a reinforcing member fixedly connected to the second side wall and provided with the second connecting portion.

13. The warmer of claim 12, wherein, The reinforcing member is arranged in the receiving cavity, the second side wall is provided with an air inlet grille portion, and the first connecting portion is arranged through the air inlet grille portion to be adaptively clamped with the second connecting portion. Alternatively, the reinforcing member comprises an air inlet grille portion, and the air inlet grille portion is provided with the second connecting portion.

14. The warmer of any one of claims 2 to 13, wherein, The base comprises: a base body; and a connecting table protruding from a top surface of the base body, and the first connecting portion is arranged on the connecting table.

15. The heater as claimed in claim 14, wherein, The connecting table has two long edges, and the two long edges are arranged in a width direction of the connecting table. The first connecting portion and the second connecting portion each comprise a plurality of portions, and at least two first connecting portions form a group and at least two second connecting portions form a group. The base is provided with at least two groups of first connecting portions, the first side wall and the second side wall are each provided with at least two groups of second connecting portions, at least two groups of first connecting portions are arranged adjacent to the two long edges respectively, and one group of first connecting portions and one group of second connecting portions are arranged correspondingly.

16. The warmer of claim 14, wherein, The base body comprises: a first base body provided with the connecting table on a top surface; and a second base body connected to the first base body away from the cabinet, and cooperatively surrounding a containing cavity with the first base body, and the counterweight member is received in the containing cavity.

17. The warmer of any one of claims 1 to 16, wherein, The first connecting portion and the second connecting portion are threadedly connected.

18. The warmer of claim 17, wherein, The first connecting portion comprises a first locking hole arranged on the base, the second connecting portion comprises a second locking hole arranged on the first side wall and the second side wall, and the first locking hole and the second locking hole are detachably fixedly connected by a threaded fastener. Alternatively, one of the first connecting portion and the second connecting portion is a threaded column, and the other is a nut, and the threaded column and the nut are threadedly screwed.

19. The warmer of any one of claims 1 to 18, wherein, The first connecting portion is a plug-in buckle and an unlocking button arranged on the base, the second connecting portion comprises a plug-in groove and an elastic buckle assembly, and the elastic buckle assembly is mounted on the cabinet and at least partially extends into the plug-in groove. The plug-in buckle can be inserted into the plug-in groove and buckled with the elastic buckle assembly, and the unlocking button can drive the plug-in buckle to move away from the elastic buckle assembly and separate from the elastic buckle assembly.

20. The warmer of any one of claims 1 to 19, wherein, The casing has a length direction, the first side wall is located at one end of the casing along the length direction, and the second side wall is adjacent to the first side wall and extends along the length direction.

21. The warmer of any one of claims 1 to 20, wherein, The casing has a receiving cavity, and an air inlet and a heat radiation opening that are in communication with the receiving cavity; The main machine further comprises electronic devices, the electronic devices comprising a fan and a heat generating assembly, the fan and the heat generating assembly being spaced apart in the receiving cavity, and the heat generating assembly being located between the air inlet and the heat radiation opening.

22. The warmer of claim 21, wherein, The fan comprises a cross-flow fan, and the cross-flow fan comprises: a wind wheel, which is arranged opposite to the heat generating assembly; and a driving motor, which is in transmission connection with the wind wheel.

23. The warmer of claim 22, wherein, The casing has a length direction, and the axial direction of the wind wheel is consistent with the length direction; wherein the driving motor is located in the lower half of the casing along the length direction.

24. A warmer, wherein, It comprises: a base provided with a first connecting part; and a main machine comprising a casing, a side wall of the casing being provided with a second connecting part; one of the first connecting part and the second connecting part comprises a first buckle and a second buckle, and the other comprises a first clamping groove and a second clamping groove; the first buckle and the first clamping groove are adapted to be clamped to limit the movement of the casing relative to the base, and the second buckle and the second clamping groove are adapted to be clamped to keep the first buckle and the first clamping groove in the clamped state.

25. The warmer of claim 24, wherein, The base can slide relative to the casing to switch the first buckle and the first clamping groove between the clamped state and the unlocked state.

26. The warmer of claim 25, wherein, The first clamping groove comprises a sliding groove section and a clamping groove section in communication, and the first buckle can extend into the sliding groove section and slide along the sliding groove section to be clamped with the clamping groove section.

27. The warmer of claim 26, wherein, The first buckle and the first clamping groove are spaced apart and correspond to each other.

28. The warmer of any one of claims 24 to 27, wherein, The second buckle is arranged on the base and comprises a connecting arm and a buckle part, the connecting arm is arranged through the base, and one end of the connecting arm is exposed at the bottom of the base, the buckle part is connected to the other end of the connecting arm and is configured to be clamped with the second clamping groove, and the end of the connecting arm exposed at the bottom of the base is configured to be driven by an external force to move relative to the base, so as to make the buckle part and the second clamping groove disengage; Alternatively, the second buckle is an elastic buckling part, and can be disengaged from the second clamping groove by elastic deformation.

29. A warmer, wherein, It comprises: a base; and a main machine comprising a casing and electronic devices, the casing comprising a first side wall and a second side wall arranged at an included angle, the base being selectively connected to one of the first side wall and the second side wall to make the warmer have a first use state of connecting the first side wall through the base and supporting the main machine, and a second use state of connecting the second side wall through the base and supporting the main machine; the casing has a receiving cavity, and an air inlet and a heat radiation opening that are in communication with the receiving cavity, and the electronic devices are received in the receiving cavity and comprise a fan and a heat generating assembly, the heat generating assembly being located between the air inlet and the heat radiation opening; The host further comprises a sensor and a controller connected to the casing, the controller being electrically connected with the sensor and the electronic device, and configured to control at least one of the fan and the heating assembly to perform a corresponding operation mode according to a signal output by the sensor.

30. The warmer of claim 29, wherein, The host further comprises a power supply connected to the casing, the power supply being electrically connected with the electronic device through the controller; The sensor outputs a tipping signal when the warmer is not in the first use state or the second use state, and the controller disconnects at least one of the fan and the heating assembly from the power supply according to the tipping signal.

31. The warmer of any one of claims 29 to 30, wherein, The sensor outputs a first operation signal or a second operation signal when the warmer is in the first use state or the second use state, and the controller controls the fan to perform a first working mode or a second working mode according to the first operation signal or the second operation signal; The sensor outputs a first operation signal or a second operation signal when the warmer is in the first use state or the second use state, and the controller controls the fan to perform a first working mode or a second working mode according to the first operation signal or the second operation signal; The electronic device comprises a main heating assembly and an auxiliary heating assembly, the main heating assembly and the auxiliary heating assembly each comprising the fan and the heating assembly, the sensor outputs a first operation signal or a second operation signal when the warmer is in the first use state or the second use state, and the controller controls one of the main heating assembly and the auxiliary heating assembly to work according to the first operation signal, or controls the main heating assembly and the auxiliary heating assembly to work simultaneously according to the second operation signal; The sensor outputs a first operation signal when the warmer is in the first use state, and the controller controls the casing to rotate relative to the base according to the first operation signal. The electronic device further comprises a display, the sensor outputs a first operation signal or a second operation signal when the warmer is in the first use state or the second use state, and the controller controls the display to display a first display interface or a second display interface according to the first operation signal or the second operation signal.

32. The warmer of any one of claims 29 to 31, wherein, The sensor comprises at least one of a tipping switch, a temperature sensor, an acceleration sensor, a gyroscope, and an angular velocity sensor.

33. A warmer, wherein, The host further comprises a power supply connected to the casing, the power supply being electrically connected with the electronic device through the controller; The sensor outputs a tipping signal when the warmer is not in the first use state or the second use state, and the controller disconnects at least one of the fan and the heating assembly from the power supply according to the tipping signal. The sensor outputs a first operation signal or a second operation signal when the warmer is in the first use state or the second use state, and the controller controls the fan to perform a first working mode or a second working mode according to the first operation signal or the second operation signal; The sensor outputs a first operation signal or a second operation signal when the warmer is in the first use state or the second use state, and the controller controls the fan to perform a first working mode or a second working mode according to the first operation signal or the second operation signal; The electronic device comprises a main heating assembly and an auxiliary heating assembly, the main heating assembly and the auxiliary heating assembly each comprising the fan and the heating assembly, the sensor outputs a first operation signal or a second operation signal when the warmer is in the first use state or the second use state, and the controller controls one of the main heating assembly and the auxiliary heating assembly to work according to the first operation signal, or controls the main heating assembly and the auxiliary heating assembly to work simultaneously according to the second operation signal; The sensor outputs a first operation signal when the warmer is in the first use state, and the controller controls the casing to rotate relative to the base according to the first operation signal. The electronic device further comprises a display, the sensor outputs a first operation signal or a second operation signal when the warmer is in the first use state or the second use state, and the controller controls the display to display a first display interface or a second display interface according to the first operation signal or the second operation signal. The sensor comprises at least one of a tipping switch, a temperature sensor, an acceleration sensor, a gyroscope, and an angular velocity sensor. The host comprises a casing and electronic devices, the casing comprises a first side wall and a second side wall arranged at an angle, the base is selectively connected with one of the first side wall and the second side wall, so that the warmer has a first use state of connecting the first side wall with the base and supporting the host, and a second use state of connecting the second side wall with the base and supporting the host; the casing has a receiving cavity, an air inlet and a heat radiation port in communication with the receiving cavity, the electronic devices are accommodated in the receiving cavity, and comprise a fan and a heating assembly, the heating assembly is located between the air inlet and the heat radiation port; The host further comprises a power cord and a tilt switch, the power cord is arranged in the casing and electrically connected with the electronic devices to supply power to the electronic devices, and the tilt switch is incorporated in the power cord and configured to be turned off when the warmer is not in the first use state and the second use state.

34. The warmer of any one of claims 29 to 33, wherein, The connection mode of the base and the first side wall comprises at least one of clamping, screwing and magnetic attraction connection; The connection mode of the base and the second side wall comprises at least one of clamping, screwing and magnetic attraction connection.

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