CN215892529U - Heating device - Google Patents

Abstract

The utility model relates to a warmer, which comprises: the shell assembly comprises a shell body and a rear cover body, the shell body and the rear cover body enclose to form a first installation cavity, a first plug connector is arranged on the shell body, a second plug connector matched with the first plug connector is arranged on the rear cover body, and the shell body and the rear cover body are connected in a clamping mode through the first plug connector and the second plug connector; the air channel assembly comprises a swing blade assembly, a swing blade support and a fan body, the swing blade assembly is connected with the swing blade support, the swing blade support is detachably connected with the shell body, the swing blade support is arranged opposite to the rear cover body, and the fan body is arranged opposite to the swing blade assembly; the heating assembly is arranged in the first installation cavity and is opposite to the air duct assembly; the base component is arranged at the bottom of the shell component and used for supporting the shell component. The warmer provided by the utility model has the advantages of simple structure, reasonable design, simple assembly process and high assembly efficiency.

Description

Heating device

Technical Field

The utility model relates to the technical field of heaters, in particular to a heater.

Background

In the existing household appliance product, the assembly of the shell and the assembly between the shell and internal parts are completed by screws, nuts or other complex assembly parts or tools, the assembly process of the appliance is complex and tedious, and the compatibility of the shell among various products is poor.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a warmer with simple structure, reasonable design, simple assembly process and high assembly efficiency aiming at the problems of complex structure and high assembly difficulty of the shell in the existing electric appliance product.

A warmer, said warmer comprising: the shell assembly comprises a shell body and a rear cover body, the shell body and the rear cover body enclose to form a first installation cavity, a first plug connector is arranged on the shell body, a second plug connector matched with the first plug connector is arranged on the rear cover body, and the shell body and the rear cover body are connected in a clamping manner through the first plug connector and the second plug connector; the air channel assembly comprises a swing blade assembly, a swing blade support and a fan body, the swing blade assembly is connected with the swing blade support, the swing blade support is detachably connected with the shell body, the swing blade support is arranged opposite to the rear cover body, and the fan body is arranged opposite to the swing blade assembly; the heating assembly is arranged in the first installation cavity and is opposite to the air duct assembly; the base assembly is arranged at the bottom of the shell assembly and used for supporting the shell assembly.

In the warmer, the shell body and the rear cover body enclose the first installation cavity which forms the warmer, and the air duct component and the heating component of the warmer are arranged in the installation cavity. Wherein the casing body plays the supporting role to the room heater is whole, and back lid combines with the casing body to form first installation and holds the chamber, can hold first installation intracavity wind channel subassembly and heating element and external isolated, and then protects wind channel subassembly and the heating element in the room heater.

The casing assembly comprises a casing body and a rear cover body, the casing body and the rear cover body are connected through a first plug connector and a second plug connector on the casing body and the rear cover body in a clamped mode, in addition, the casing body and the swing blade support are detachably connected through a clamping portion, and therefore the assembly of the casing assembly and the assembly of the swing blade support on the casing assembly and the air duct assembly do not need to be fixed through complex limiting parts such as screws, the structure is simple, the installation and operation are convenient, and the assembly efficiency of the warmer is improved.

Optionally, the first connector and the second connector are respectively a plugging slot and a plugging block, so that the first connector and the second connector are clamped and connected in a manner that the plugging block is plugged into the plugging slot.

In one embodiment, the casing body is provided with a plurality of buckling parts, the buckling parts are arranged along the periphery of the casing body, and the casing body is connected with the swing blade support of the air duct assembly in a clamping mode through the buckling parts.

Foretell room heater is equipped with a plurality of buckling parts on the periphery border of casing body, through setting up a plurality of buckling parts to it is inseparabler to make the block connection of the pendulum blade support on casing body and the wind channel subassembly, has improved stability, the fastness of room heater casing unit mount, has improved the service reliability of room heater equipment.

In one embodiment, one of the housing body and the swing blade support is provided with a fastening part, the other is provided with a clamping groove, and the housing body and the swing blade support are connected with each other through the fastening part and the clamping groove in a clamping manner.

In foretell room heater, buckle portion includes buckle spare and draw-in groove, and the mode of connecting through buckle spare and draw-in groove block realizes that the block of casing body and swing leaf support is connected, simple structure, and it is easy to make, and casing assembly's simple to operate is swift, need not use outside complicated mounting tool, has improved the installation effectiveness of wind channel subassembly in the room heater.

In one embodiment, the air duct assembly further includes a transmission member, the transmission member is provided with a positioning hole, the transmission member is disposed on the swing blade support, the transmission member is movable relative to the swing blade support, the swing blade support is provided with a first limiting portion and a second limiting portion, and one end of the swing blade assembly passes through the positioning hole of the transmission member and then is connected with the first limiting portion or the second limiting portion.

In the warmer, the air channel assembly comprises the swinging blade assembly, the swinging blade support and the transmission piece, and two ends of the swinging blade assembly are respectively connected with the first limiting part and the second limiting part of the swinging blade support, so that the swinging blade assembly is positioned on the swinging blade support. In the air duct assembly, a transmission part is further arranged, a positioning hole is formed in the transmission part, a first limiting part and a second limiting part are arranged on the swing blade support, and one end of the swing blade assembly penetrates through the positioning hole of the transmission part and then is connected with the first limiting part or the second limiting part, so that the transmission part is attached to the swing blade support. The transmission piece is movable relative to the swing blade support. When the swinging blade component rotates, the traction transmission component moves. Above-mentioned wind channel subassembly makes things convenient for the swing angle adjustment of the relative swing leaf support of swing leaf subassembly through setting up the driving medium, and simple structure realizes the swing angle adjustment simultaneously on the swing leaf support for a plurality of swing leaves and provides the technical basis.

In one embodiment, the housing assembly further includes a cover assembly, the cover assembly includes a front cover and a rear cover, the housing body, the rear cover and the cover assembly are provided with the fastening portion, the front cover is detachably connected to the housing body through the fastening portion, and the rear cover is detachably connected to the rear cover through the fastening portion.

Foretell room heater, casing subassembly still include cover body subassembly, and cover body subassembly be provided with and do benefit to the first installation of further protection and hold the part of intracavity, still can prevent laying dust, are favorable to maintaining the room heater, prolong the life of room heater. Meanwhile, by arranging the cover body assembly, the situation that the safety of a user is affected by mistakenly operating and mistakenly touching parts in the heater by personnel can be prevented.

In foretell room heater, be equipped with buckle portion on casing body, back lid and the cover body subassembly, the front shroud body can be dismantled with casing body through buckle portion and be connected, and the back shroud body can be dismantled with the back lid through buckle portion and be connected, need not use complicated modes such as screw fixation to make the whole casing dismouting of room heater simple and efficient more, improve assembly efficiency.

In one embodiment, heating element includes heating member and heating member support, the heating member sets up on the heating member support, still be equipped with the third plug connector on the heating member support, the heating member support with the back lid of casing body passes through the second plug connector and the block connection of third plug connector.

Foretell room heater, heating element include with heat-insulating material and add the heat-insulating material support, add the heat-insulating material setting on adding the heat-insulating material support, add the heat-insulating material support and pass through the second plug connector and the block of third plug connector is connected with the back lid of casing body to make heating element fix the easy operation convenience on room heater casing assembly, improved the assembly efficiency of room heater.

Optionally, one of the second connector and the third connector is a plugging slot, and the other of the second connector and the third connector is a plugging block matched with the plugging slot, so that the second connector and the third connector are clamped and connected in a manner that the plugging block is inserted into the plugging slot.

In one embodiment, the heating member is a PTC heater having five connection terminals.

In the heater, the heating element is a PTC heating element with five wiring terminals. The heating element of the warmer is provided with four groups of PTC heating units. When the low-temperature heating of room heater is realized to needs, can be connected with the public end wiring terminal through the low-temperature wiring terminal of outside PTC heating unit and work to only open the PTC heating unit in the outside on the heating member, the low-temperature heating mode warm braw of room heater is exported more evenly, can effectively improve the warm braw that blows out under the low-temperature mode of room heater and take place the problem of skew, thereby can improve the homogeneity of being heated.

In one embodiment, the rear cover body is provided with an accommodating cavity, and the fan body is at least partially arranged in the accommodating cavity.

The fan body is arranged in the containing cavity of the rear cover body, so that the stability of the installation position of the fan body in the warmer can be improved, and the structural reliability of the warmer is improved.

In one embodiment, the housing assembly further comprises a top cover assembly, the top cover assembly comprises a top cover support and a first assembling surface, the top cover support is connected with the first assembling surface to form a second mounting cavity, the housing body is further provided with a second assembling surface, the second assembling surface is connected with the housing body, one of the first assembling surface and the second assembling surface is provided with a limiting groove, the other one of the first assembling surface and the second assembling surface is provided with a limiting convex block, and the first assembling surface and the second assembling surface are connected with the limiting convex block in a clamping manner through the limiting groove.

The shell mechanism is provided with the top cover assembly, so that the warmer is provided with the two assembly cavities, the two assembly cavities can be used for placing mechanisms or parts with different functions, the mutual interference among various functional mechanisms is reduced, and the safety and the operation reliability of equipment are improved. The top cover support and the shell body are respectively provided with a first assembling surface and a second assembling surface, and the first assembling surface and the second assembling surface are connected in a clamping mode through a limiting groove and a limiting convex block which are arranged on the first assembling surface and the second assembling surface, so that the top cover assembly is assembled with the shell body. The assembly mode of the shell is simple and easy to operate, does not need to use complex mounting tools or design complex mounting structures, and is high in assembly efficiency and strong in structural reliability.

In one embodiment, the base assembly comprises a chassis, a ball assembly, a limiting portion and a metal gasket, wherein the chassis is provided with a rotating portion and a boss, the rotating portion is used for being connected with an external driving mechanism, the boss is arranged along the periphery of the rotating portion, the ball assembly comprises a plurality of balls, the ball assembly is positioned in the boss through the limiting portion, the metal gasket is sleeved outside the rotating portion, and the metal gasket is positioned on the boss and abutted to the ball assembly.

In the warmer, the base plate of the base component is provided with the rotating part, and the rotating part is connected with the driving mechanism outside the base component so as to realize linkage rotation of the external mechanism. The periphery of the rotating part is provided with a boss which is used for supporting a mechanism on the chassis. Be equipped with ball subassembly and spacing portion on the boss, spacing portion is used for locating ball subassembly on the boss, lays on ball subassembly through metal gasket simultaneously, through gasket and ball subassembly matched with form, can reduce the friction between external mechanism and the chassis, has increased the wearability of equipment, prolongs the life of equipment. The equipment on the shaking head base can be prevented from shaking in the transportation process and crushing a moving contact surface to cause abnormal conditions such as shaking head and blocking, and the running stability of the equipment is improved.

Drawings

FIG. 1 is an exploded view of the warmer of the present invention;

FIG. 2 is a schematic structural view of the warmer shell assembly of the present invention;

FIG. 3 is a schematic view of a first and second connector of the housing assembly of the present invention;

FIG. 4 is a position view of the latch portion of the present invention;

FIG. 5 is a schematic structural view of the swing blade support of the present invention;

FIG. 6 is a schematic structural view of the air duct assembly of the present invention;

FIG. 7 is a schematic view of the transmission member according to the present invention;

FIG. 8 is a view showing the assembled relationship between the rear cover and the rear cover according to the present invention;

FIG. 9 is a schematic view of a heating assembly according to the present invention;

FIG. 10 is a view of the heating element support in assembled relation to the rear cover in accordance with the present invention;

FIG. 11 is a view of the assembled relationship of the housing body and the cover assembly of the present invention;

FIG. 12 is a schematic view of the first and second mounting surfaces of the present invention;

fig. 13 is a schematic structural view of the base assembly of the present invention.

Wherein, the corresponding relation between the reference signs and the component names is as follows:

1, a shell assembly, 11 a shell body, 12 a rear cover body, 110 a first plug connector, 120 a second plug connector, 130 a buckling part, 1301 a buckling part, 1302 a clamping groove, 101 a first installation cavity, 13 a cover body assembly, 131 a front cover body, 132 a rear cover body, 103 an accommodation cavity, 14 a cover body assembly, 141 a cover body bracket, 100 a first assembly surface, 200 a second assembly surface, 150 a limit groove, 160 a limit lug and 104 a second installation cavity;

2, an air duct component, 21 a swing blade component, 22 a swing blade bracket, 221 a first limiting part, 222 a second limiting part, 23 a transmission piece, 24 a fan body and 102 a positioning hole;

3 heating element, 31 heating element, 32 heating element support, 140 third plug connector;

4 base component, 41 chassis, 42 rotating part, 43 boss, 44 ball component, 45 spacing part, 46 metal gasket.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A warmer according to some embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 to 6, the present embodiment discloses a warmer, including: the shell assembly comprises a shell assembly 1, wherein the shell assembly 1 comprises a shell body 11 and a rear cover body 12, the shell body 11 and the rear cover body 12 are enclosed to form a first installation cavity 101, a first connector piece 110 is arranged on the shell body 11, a second connector piece 120 matched with the first connector piece 110 is arranged on the rear cover body 12, and the shell body 11 and the rear cover body 12 are connected in a clamping mode through the first connector piece 110 and the second connector piece 120; the air duct assembly 2, the air duct assembly 2 includes the swing blade assembly 21, swing blade support 22 and fan body 24, the swing blade assembly 21 is connected with swing blade support 22, the swing blade support 22 is connected with body 11 of body of the body of the body of, the swing blade support 22 is set up relatively, the fan body 24 is set up relatively with swing blade assembly 21; the heating component 3 is arranged in the first installation cavity 101, and the heating component 3 is opposite to the air duct component 2; base subassembly 4, base subassembly 4 sets up in casing subassembly 1 bottom, and base subassembly 4 is used for supporting casing subassembly 1.

In the warmer, the shell body 11 and the rear cover body 12 enclose the first installation cavity 101, and the air duct assembly 2 and the heating assembly 3 of the warmer are both arranged in the installation cavity 101. Wherein casing body 11 plays the supporting role to the room heater is whole, and back lid 12 combines with casing body 11 to form first installation and holds chamber 101, can hold first installation chamber 101 interior wind channel subassembly 2 and heating element 3 isolated with external, and then protects wind channel subassembly and the heating element in the room heater.

Casing assembly 1 includes casing body 11 and back lid 12, casing body 11 and back lid 12 are connected through first plug connector 110 and the block of second plug connector 120 on it, in addition, casing body 11 and swing blade support 22 can dismantle through clamping part 130 and be connected, thereby make the assembly of casing assembly 1 and casing assembly and the assembly of the swing blade support 22 on wind channel subassembly 2 all need not to fix through complicated locating parts such as screw, moreover, the steam generator is simple in structure, and convenient for installation and operation, thereby the assembly efficiency of room heater has been improved.

Optionally, the first connector 110 and the second connector 120 are respectively a plug-in slot and a plug-in block, so that the first connector 110 and the second connector 120 are connected in a snap-in manner by inserting the plug-in block into the plug-in slot.

As shown in fig. 4, in addition to the features of the above embodiment, the present embodiment further defines: the housing body 11 is provided with a plurality of fastening portions 130, the fastening portions 130 are disposed along the periphery of the housing body 11, and the housing body 11 is connected with the vane swing bracket 22 of the air duct assembly 2 through the fastening portions 130.

Foretell room heater is equipped with a plurality of clamping part 130 on casing body 11's periphery border, through setting up a plurality of clamping part 130 to make casing body 11 and the block of the pendulum blade support 22 on the wind channel subassembly 2 be connected inseparabler, improved room heater casing unit installs stability, fastness, improved room heater equipment's reliability in utilization.

As shown in fig. 4, in this embodiment, further, a fastener 1301 is provided on one of the housing body 11 and the swing blade support 22, a slot 1302 is provided on the other, and the housing body 11 and the swing blade support 22 are connected by the fastener 1301 and the slot 1302.

In the above warmer, the fastening portion 130 includes the fastening member 1301 and the fastening groove 1302, and the fastening connection between the housing body 11 and the swing blade support 22 is realized in a fastening connection manner of the fastening member 1301 and the fastening groove 1302, so that the warmer is simple in structure and easy to manufacture, the housing assembly 1 is convenient and quick to install, an external complex installation tool is not needed, and the installation efficiency of the air duct assembly 2 in the warmer is improved.

As shown in fig. 5 to 7, in the present embodiment, the air duct assembly 2 further includes a transmission member 23, the transmission member 23 is provided with a positioning hole 102, the transmission member 23 is provided on the swing blade bracket 22, the transmission member 23 is movable relative to the swing blade bracket 22, the swing blade bracket 22 is provided with a first limiting portion 221 and a second limiting portion 222, and one end of the swing blade assembly 21 passes through the positioning hole 102 of the transmission member 23 and then is connected to the first limiting portion 221 or the second limiting portion 222.

In the above-mentioned warmer, the air duct assembly 2 includes the flap assembly 21, the flap support 22 and the transmission member 23, and two ends of the flap assembly 21 are respectively connected to the first limiting portion 221 and the second limiting portion 222 of the flap support 22, so as to position the flap assembly 21 on the flap support 22. In the above air duct assembly, the transmission member 23 is further provided, the transmission member 23 is provided with the positioning hole 102, the swing blade support 22 is provided with the first limiting portion 221 and the second limiting portion 222, and one end of the swing blade assembly 21 passes through the positioning hole 102 of the transmission member 23 and then is connected with the first limiting portion 221 or the second limiting portion 222, so that the transmission member 23 is attached to the swing blade support 22. The transmission member 23 is movable relative to the swing blade support 22. When the swing blade assembly 21 rotates, the traction drive member 23 moves. Above-mentioned wind channel subassembly is through setting up driving medium 23, makes things convenient for the swing angle adjustment of the relative swing leaf support 22 of swing leaf subassembly 21, and simple structure realizes the swing angle adjustment simultaneously on swing leaf support 22 for a plurality of swing leaves and provides the technical basis.

As shown in fig. 1, fig. 2 and fig. 8, in the present embodiment, the housing assembly 1 further includes a cover assembly 13, the cover assembly 13 includes a front cover 131 and a rear cover 132, the housing body 11, the rear cover 12 and the cover assembly 13 are provided with a fastening portion 130, the front cover 131 is detachably connected to the housing body 11 through the fastening portion 130, and the rear cover 132 is detachably connected to the rear cover 12 through the fastening portion 130.

Foretell room heater, casing subassembly 1 still include cover body subassembly 13, and cover body subassembly 13 is provided with and does benefit to the part that further protects first installation and hold the intracavity 101, still can prevent laying dust, is favorable to maintaining the room heater, prolongs the life of room heater. Meanwhile, by arranging the cover body assembly 13, the situation that the safety of a user is affected by misoperation and mistaken touch of parts in the heater can be prevented.

In the warmer, the fastening part 130 is arranged on the housing body 11, the rear cover body 12 and the cover body assembly 13, the front cover body 131 is detachably connected with the housing body 11 through the fastening part 130, the rear cover body 132 is detachably connected with the rear cover body 12 through the fastening part 130, and complex modes such as screw fixation are not needed, so that the whole housing of the warmer is more conveniently and quickly disassembled, and the assembly efficiency is improved.

As shown in fig. 1, 9 and 10, in the present embodiment, the heating assembly 3 includes a heating member 31 and a heating member support 32, the heating member 31 is disposed on the heating member support 32, a third connector 140 is further disposed on the heating member support 32, and the heating member support 32 is connected to the rear cover 12 of the housing body 11 through the second connector 120 and the third connector 140 in an engaging manner.

Foretell room heater, heating element 3 include heating element 31 and heating element support 32, and heating element 31 sets up on heating element support 32, and heating element support 32 passes through second plug connector 120 and third plug connector 140 block with the back lid 12 of casing body 11 and is connected to make heating element 3 fix the easy operation convenience on room heater casing subassembly 1, improved the assembly efficiency of room heater.

Optionally, one of the second connector 120 and the third connector 140 is a plugging slot, and the other one is a plugging block matched with the plugging slot, so that the second connector 120 and the third connector 140 can be clamped and connected in a manner that the plugging block is plugged into the plugging slot.

As shown in fig. 9, in the present embodiment, further, the heating member 31 is a PTC heating body of five connection terminals.

In the heater, the heating member 31 is a PTC heating element with five connecting terminals. The heating member 31 of the warmer has four groups of PTC heating units using a PTC heating body of five connection terminals. When the low-temperature heating of room heater is realized to needs, can be connected with the public end wiring terminal through the low-temperature wiring terminal of outside PTC heating unit and work to only open the PTC heating unit in the outside on heating member 31, the low-temperature heating mode warm braw of room heater is exported more evenly, can effectively improve the problem that the warm braw that blows out takes place the skew under the low-temperature mode of room heater, thereby can improve the homogeneity of being heated.

As shown in fig. 1 and fig. 2, in the present embodiment, the accommodating cavity 103 is disposed on the rear cover 12, and the fan body 24 is at least partially disposed in the accommodating cavity 103.

In the warmer, the fan body 24 is arranged in the accommodating cavity 103 of the rear cover body 13, so that the stability of the installation position of the fan body 24 in the warmer can be improved, and the structural reliability of the warmer is improved.

As shown in fig. 11 and 12, in this embodiment, the housing assembly 1 further includes a top cover assembly 14, the top cover assembly 14 includes a top cover bracket 141 and a first assembling surface 100, the top cover bracket 141 is connected to the first assembling surface 100 and forms a second mounting cavity 104, the housing body 11 is further provided with a second assembling surface 200, the second assembling surface 200 is connected to the housing body 11, one of the first assembling surface 100 and the second assembling surface 200 is provided with a limiting groove 150, the other is provided with a limiting projection 160, and the first assembling surface 100 and the second assembling surface 200 are connected to the limiting projection 160 through the limiting groove 150 in a snap-fit manner.

The shell mechanism is provided with the top cover assembly 14, so that the warmer is provided with two assembly cavities, the two assembly cavities can be used for placing mechanisms or parts with different functions, the mutual interference among various functional mechanisms is reduced, and the safety and the operation reliability of equipment are improved. The top cover bracket 141 and the housing body 11 are respectively provided with a first assembling surface 100 and a second assembling surface 200, and the first assembling surface 100 and the second assembling surface 200 are connected by the limiting groove 150 and the limiting projection 160, which are arranged on the first assembling surface 100 and the second assembling surface 200, in a clamping manner, so that the top cover assembly 14 is assembled with the housing body 11. The assembly mode of the shell is simple and easy to operate, does not need to use complex mounting tools or design complex mounting structures, and is high in assembly efficiency and strong in structural reliability.

As shown in fig. 13, in the present embodiment, the base assembly 4 includes a chassis 41, a ball assembly 44, a limiting portion 45 and a metal gasket 46, the chassis 41 is provided with a rotating portion 42 and a boss 43, the rotating portion 42 is used for being connected with an external driving mechanism, the boss 43 is disposed along the periphery of the rotating portion 42, the ball assembly 44 includes a plurality of balls 441, the ball assembly 44 is positioned in the boss 43 through the limiting portion 45, the metal gasket 46 is sleeved outside the rotating portion 42, and the metal gasket 46 is positioned on the boss 43 and abuts against the ball assembly 44.

In the warmer, the base plate 41 of the base component 4 is provided with the rotating part 42, and the rotating part 42 is connected with the driving mechanism outside the base component 4 so as to realize the linkage rotation of the external mechanism. The outer periphery of the rotating portion 42 is provided with a boss 43, and the boss 43 is used for supporting the mechanism on the chassis 41. Be equipped with ball subassembly 44 and spacing portion 45 on the boss 43, spacing portion 45 is used for fixing a position ball subassembly 44 on boss 43, lays on ball subassembly 44 through metal gasket 46 simultaneously, through gasket 46 and ball subassembly 44 matched with form, can reduce the friction between external mechanism and the chassis 41, has increased the wearability of equipment, prolongs the life of equipment. The equipment on the shaking head base can be prevented from shaking in the transportation process and crushing a moving contact surface to cause abnormal conditions such as shaking head and blocking, and the running stability of the equipment is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A warmer, characterized in that, the warmer comprises:

the shell assembly (1), the shell assembly (1) comprises a shell body (11) and a rear cover body (12), the shell body (11) and the rear cover body (12) are enclosed to form a first installation containing cavity (101), a first connector (110) is arranged on the shell body (11), a second connector (120) matched with the first connector (110) is arranged on the rear cover body (12), and the shell body (11) and the rear cover body (12) are connected in a clamping mode through the first connector (110) and the second connector (120);

the air duct assembly (2), the air duct assembly (2) comprises a swing blade assembly (21), a swing blade support (22) and a fan body (24), the swing blade assembly (21) is connected with the swing blade support (22), the swing blade support (22) is detachably connected with the shell body (11), the swing blade support (22) is arranged opposite to the rear cover body (12), and the fan body (24) is arranged opposite to the swing blade assembly (21);

the heating assembly (3) is arranged in the first installation containing cavity (101), and the heating assembly (3) is opposite to the air duct assembly (2);

the base component (4), the base component (4) sets up casing component (1) bottom, base component (4) are used for supporting casing component (1).

2. The warmer according to claim 1, wherein a plurality of buckling parts (130) are provided on the housing body (11), the plurality of buckling parts (130) are provided along an outer periphery of the housing body (11), and the housing body (11) is connected with the swing vane support (22) of the air duct assembly (2) in a buckling manner through the plurality of buckling parts (130).

3. The warmer according to claim 1, wherein one of the housing body (11) and the swing blade support (22) is provided with a fastener (1301), the other is provided with a slot (1302), and the housing body (11) and the swing blade support (22) are connected by the fastener (1301) and the slot (1302) in a clamping manner.

4. The warmer according to claim 1, wherein the air duct assembly (2) further comprises a transmission member (23), a positioning hole (102) is formed in the transmission member (23), the transmission member (23) is disposed on the swing blade support (22), the transmission member (23) is movable relative to the swing blade support (22), a first limiting portion (221) and a second limiting portion (222) are disposed on the swing blade support (22), and one end of the swing blade assembly (21) penetrates through the positioning hole (102) of the transmission member (23) and then is connected with the first limiting portion (221) or the second limiting portion (222).

5. The warmer according to claim 2, wherein the housing assembly (1) further comprises a cover assembly (13), the cover assembly (13) comprises a front cover (131) and a rear cover (132), the housing body (11), the rear cover (12) and the cover assembly (13) are provided with the fastening portion (130), the front cover (131) is detachably connected with the housing body (11) through the fastening portion (130), and the rear cover (132) is detachably connected with the rear cover (12) through the fastening portion (130).

6. The warmer according to claim 1, wherein the heating assembly (3) includes a heating element (31) and a heating element support (32), the heating element (31) is disposed on the heating element support (32), a third connector (140) is further disposed on the heating element support (32), and the heating element support (32) is connected with the rear cover (12) of the housing body (11) through the second connector (120) and the third connector (140) in a snap-fit manner.

7. The heater according to claim 6, wherein the heating member (31) is a PTC heater of five connection terminals.

8. The warmer according to claim 1, wherein the rear cover (12) is provided with a housing cavity (103), and the fan body (24) is at least partially disposed in the housing cavity (103).

9. The warmer according to claim 1, wherein the housing assembly (1) further comprises a top cover assembly (14), the top cover assembly (14) comprises a top cover support (141) and a first assembling surface (100), the top cover support (141) is connected with the first assembling surface (100) and forms a second mounting cavity (104), the housing body (11) is further provided with a second assembling surface (200), the second assembling surface (200) is connected with the housing body (11), one of the first assembling surface (100) and the second assembling surface (200) is provided with a limiting groove (150), the other one is provided with a limiting convex block (160), and the first assembling surface (100) and the second assembling surface (200) are connected with the limiting convex block (160) in a clamping manner through the limiting groove (150).

10. The warmer according to claim 1, wherein the base assembly (4) comprises a base plate (41), a ball assembly (44), a limiting portion (45) and a metal gasket (46), wherein a rotating portion (42) and a boss (43) are arranged on the base plate (41), the rotating portion (42) is used for being connected with an external driving mechanism, the boss (43) is arranged along the periphery of the rotating portion (42), the ball assembly (44) comprises a plurality of balls (441), the ball assembly (44) is positioned in the boss (43) through the limiting portion (45), the metal gasket (46) is sleeved outside the rotating portion (42), and the metal gasket (46) is positioned on the boss (43) and is abutted against the ball assembly (44).

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