CN220931222U - Warmer - Google Patents

Abstract

The utility model provides a warmer, which comprises a mounting seat and at least one electric heating radiation component, wherein the mounting seat is provided with a mounting cavity and a first opening; the electric heating radiation assembly is located in the installation cavity and comprises a reflecting cover, an electric heating radiation element, a driving piece and a rack structure, the reflecting cover is rotationally connected to the installation seat, the electric heating radiation element is connected to the reflecting cover, the reflecting cover is provided with a reflecting surface surrounding the electric heating radiation element, the reflecting surface faces the first opening and is used for reflecting heat radiation emitted by the electric heating radiation element, the driving piece is connected to the installation seat, the rack structure comprises a first rack connected to the driving piece and a second rack connected to the reflecting cover, the first rack is meshed with the second rack, and the driving piece can drive the first rack to reciprocate along the extending direction of the first rack so as to drive the second rack to drive the reflecting cover to reciprocate. The warmer increases the radiation range, so that a user can perform wide-range warming when using the warmer, and the warmer is suitable for multi-user use and single-user omnibearing warming.

Description

Warmer

Technical Field

The utility model belongs to the technical field of heating equipment, and particularly relates to a heater.

Background

When the weather is cold, people usually adopt a radiation type warmer, such as a small solar warmer, the radiation type warmer emits infrared rays by an electric heating radiation element, and then the infrared rays emitted by the electric heating radiation element are reflected to a specific direction of a space through a reflecting cover to realize a heat transfer function. For example, the small solar warmer can emit infrared rays to a specific direction by means of the electric heating radiating element and the reflecting cover, so that directional heating is realized, but the small solar warmer is small in heating range and cannot perform wide-range heating.

Disclosure of utility model

The utility model aims to provide a warmer, and aims to solve the technical problem that the conventional warmer cannot realize wide-range heating.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

There is provided a warmer, comprising a mounting base and at least one electric heating radiation component,

The mounting seat is provided with a mounting cavity and a first opening communicated with the mounting cavity;

the electric heating radiation assembly is located in the installation cavity, the electric heating radiation assembly comprises a reflecting cover, an electric heating radiation element, a driving piece and a rack structure, the reflecting cover is rotationally connected to the installation seat, the electric heating radiation element is connected to the reflecting cover, the reflecting cover is provided with a reflecting surface surrounding the electric heating radiation element, the reflecting surface faces the first opening and is used for reflecting heat radiation emitted by the electric heating radiation element, the driving piece is connected to the installation seat, the rack structure comprises a first rack connected to the driving piece and a second rack connected to the reflecting cover, the first rack is meshed with the second rack, and the driving piece can drive the first rack to reciprocate along the extending direction of the first rack so as to drive the second rack to drive the reflecting cover to reciprocate.

As one embodiment, the cross section of the reflecting surface is parabolic, and the electrothermal radiating element is positioned at the focus corresponding to the reflecting surface.

As one embodiment, the first rack extends annularly, and the driving piece can drive the first rack to rotate around a central axis corresponding to the first rack.

As one embodiment, the warmer comprises a plurality of the electrothermal radiating components, and the electrothermal radiating components are arrayed along the direction perpendicular to the rotation axis of the electrothermal radiating components.

As one embodiment, the mounting seat comprises a seat body and a protective net, the seat body is provided with the mounting cavity, and the protective net is connected with the seat body and covers the first opening.

As one embodiment, the seat body includes backplate, bottom plate, roof, first curb plate and second curb plate, first curb plate with the second curb plate sets up relatively, the bottom plate with the roof sets up relatively, the upper end of first curb plate is connected the roof and the lower extreme is connected the bottom plate, the upper end of second curb plate is connected the roof and the lower extreme is connected the bottom plate, first curb plate roof the second curb plate reaches the bottom plate is jointly around the border setting of backplate, first curb plate roof the second curb plate reaches the bottom plate forms jointly first opening, the roof is less than the length of bottom plate in the first open-ended on-direction of seting up in the first open-ended on-direction.

As one embodiment, the mounting seat further comprises a base, the seat body is rotatably connected to the base, and the rotation axis of the electric heating radiation assembly is perpendicular to the rotation axis of the seat body.

As one embodiment, the reflecting cover comprises a shell and a reflecting inner core, the shell is provided with a reflecting cavity, the reflecting cavity is provided with a second opening facing the first opening, the reflecting inner core is connected with the shell and is positioned in the reflecting cavity, the reflecting inner core is provided with the reflecting surface, the shell is rotationally connected with the mounting seat, the electric heating radiating element is connected with the shell, and the second rack is connected with the shell and extends along an arc-shaped path.

As one embodiment, the shell comprises an arch plate, a first baffle and a second baffle, the first baffle is provided with an arc-shaped first edge, the second baffle is provided with an arc-shaped second edge, two ends of the arch plate are respectively connected with the first edge and the second edge, two ends of the electric heating radiation element are respectively connected with the first baffle and the second baffle, the first baffle and the second baffle are both rotationally connected with the mounting seat, and the second rack is arranged along the first edge in an extending manner.

As one embodiment, the housing further includes a first bearing and a second bearing, the first bearing is connected to the first baffle, the second bearing is connected to the second baffle, the first baffle is rotatably connected with the mounting base through the first bearing, and the second baffle is rotatably connected with the mounting base through the second bearing.

Compared with the prior art, the utility model has the technical effects that: according to the warmer, the first rack is arranged on the driving piece, and the second rack meshed with the first rack is arranged on the reflecting cover, so that the driving piece can drive the reflecting cover to rotate in a reciprocating manner, the heat radiation direction of the reflecting cover is changed in the rotating process, the radiation range is enlarged, a user can get warm in a wide range when using the warmer, and the warmer is suitable for multi-user use and single-user omnibearing warming.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the embodiments of the present utility model or the drawings used in the description of the prior art, and it is obvious that the drawings described below are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a warmer provided by an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of the warmer of FIG. 1;

FIG. 3 is a perspective view of an electrothermal radiating element of the warmer of FIG. 1;

FIG. 4 is a cross-sectional view of the electro-thermal radiation assembly of FIG. 3 at A-A;

FIG. 5 is a perspective view of the electro-thermal radiation assembly of FIG. 3 from another perspective;

Fig. 6 is an exploded view of the electro-thermal radiation assembly of fig. 3.

Reference numerals illustrate:

10. A mounting base; 11. a seat body; 111. a back plate; 112. a bottom plate; 113. a top plate; 114. a first side plate; 115. a second side plate; 12. a protective net; 13. a base; 101. a mounting cavity; 102. a first opening; 20. an electric heating radiation assembly; 201. a second opening; 21. a reflection cover; 2101. a reflecting surface; 211. a housing; 2110. a reflective cavity; 2111. a arch plate; 2112. a first baffle; 2113. a second baffle; 2114. a first bearing; 2115. a second bearing; 212. a reflective inner core; 212. a reflective inner core; 22. an electric heating radiation element; 23. a driving member; 24. a rack structure; 241. a first rack; 242. and a second rack.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In this embodiment, the XYZ rectangular coordinate system established in fig. 1 is defined as follows: one side in the positive direction of the X axis is defined as the right, and one side in the negative direction of the X axis is defined as the left rear; one side in the positive direction of the Y axis is defined as the front, and one side in the negative direction of the Y axis is defined as the rear; one side in the positive direction of the Z axis is defined as up and one side in the negative direction of the Z axis is defined as down.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

The embodiment of the utility model provides a heater, which can realize wide-range heating.

Referring to fig. 1 and 2, the warmer includes a mounting base 10 and an electrothermal radiating element 20, wherein at least one electrothermal radiating element 20 is provided.

The mounting base 10 can be placed on the ground or a table top, and the mounting base 10 is provided with a mounting cavity 101 and a first opening 102 communicated with the mounting cavity 101.

Referring to fig. 3, the electric heating radiation assembly 20 is disposed in the mounting cavity 101 and is configured to emit heat radiation toward the first opening 102. Specifically, the electric heating radiation assembly 20 includes a reflecting cover 21, an electric heating radiation element 22, a driving member 23, and a rack structure 24.

Wherein, the reflecting cover 21 is rotatably connected to the mounting base 10, the electric heating radiating element 22 is connected to the reflecting cover 21, and the reflecting cover 21 can support the electric heating radiating element 22. Referring to fig. 4, the reflecting cover 21 has a reflecting surface 2101 surrounding the electrothermal radiating element 22, and the reflecting surface 2101 faces the first opening 102 and is used for reflecting the heat radiation emitted by the electrothermal radiating element 22 to realize efficient heat utilization. It will be appreciated that the electro-thermal radiating element 22 is capable of emitting thermal radiation to the surroundings, wherein the thermal radiation emitted in the direction of the first opening 102 is directed out of the mount 10 through the first opening 102, and the thermal radiation emitted in the direction of the reflector 21 is also directed out of the mount 10 through the reflection of the reflective surface 2101 towards the first opening 102, thereby achieving directional emission of the thermal radiation. The heat radiation may be infrared. The electrothermal radiating element 22 may be a far infrared quartz heating tube, a carbon tube, a halogen tube, etc., and is not limited herein, as long as heating can be achieved.

Referring to fig. 5, the driving member 23 is connected to the mounting base 10, the rack structure 24 includes a first rack 241 connected to the driving member 23 and a second rack 242 connected to the reflective cover 21, the first rack 241 is meshed with the second rack 242, and the driving member 23 can drive the first rack 241 to reciprocate along the extending direction of the first rack 241, so as to drive the second rack 242 to drive the reflective cover 21 to reciprocate.

The heater is characterized in that the first rack 241 is arranged on the driving piece 23, and the second rack 242 meshed with the first rack 241 is arranged on the reflecting cover 21, so that the driving piece 23 can drive the reflecting cover 21 to rotate reciprocally, the heat radiation direction of the reflecting cover 21 is changed in the reciprocal rotation process, the radiation range is enlarged, and the heater can be used for heating in a wide range when being used by users, and is suitable for multi-user use and all-round heating by single user. The warmer has the advantages of simple principle and manufacturing process, easy installation and production and low manufacturing cost.

In this embodiment, referring to fig. 5, the cross section of the reflecting surface 2101 is parabolic, and the electrothermal radiating element 22 is located at the focal point corresponding to the reflecting surface 2101, so that the reflecting surface 2101 can reflect the infrared rays of the electrothermal radiating element 22 in parallel, that is, the infrared rays reflected by the reflecting surface 2101 are all parallel, so as to realize the directional reflection of the reflecting cover 21, and meanwhile, the heat of the electrothermal radiating element 20 in the radiation range is increased, and the efficient use of the heat is realized.

In some embodiments, referring to fig. 6, the first rack 241 extends annularly, and the driving member 23 can drive the first rack 241 to rotate around a central axis corresponding to the first rack 241. At this time, the first rack 241 may be formed on a gear, specifically, the gear may be sleeved on a rotating shaft of the driving member 23, and when the driving member 23 is started, the rotating shaft drives the first rack 241 to rotate, and the first rack 241 is easy to process and assemble. It should be noted that the setting standard of the rotation range of the electro-thermal radiation assembly 20 may be to ensure that the infrared rays emitted by the electro-thermal radiation assembly 20 are emitted from the first opening 102. In other embodiments, the first rack 241 may also extend along an arc or straight path, which is not described herein.

In this embodiment, referring to fig. 2, the warmer includes a plurality of electric heating radiation assemblies 20, and the plurality of electric heating radiation assemblies 20 are arranged in an array along a direction perpendicular to a rotation axis of the electric heating radiation assemblies 20. The provision of a plurality of electrically heated radiant modules 20 further increases the range of radiation for the user to perform omnidirectional heating.

In some embodiments, referring to fig. 2, the mounting base 10 includes a base body 11 and a protection net 12, the base body 11 has a mounting cavity 101, and the protection net 12 is connected to the base body 11 and covers the first opening 102. The protection net 12 can prevent the user from touching the electric heating radiation assembly 20 or other high-temperature devices in the installation cavity 101 by mistake to cause scalding, can prevent external sundries from entering the installation cavity 101, and can also protect the electric heating radiation assembly 20. The seat body 11 may be made of metal or engineering plastic to improve the aesthetic appearance and protect the components in the installation cavity 101. The protection net 12 is a net structure, and can be made of engineering plastics or hardware materials.

Specifically, referring to fig. 1 and 2, the seat body 11 includes a back plate 111, a bottom plate 112, a top plate 113, a first side plate 114 and a second side plate 115, the first side plate 114 is opposite to the second side plate 115, the bottom plate 112 is opposite to the top plate 113, the upper end of the first side plate 114 is connected to the top plate 113 and the lower end is connected to the bottom plate 112, the upper end of the second side plate 115 is connected to the top plate 113 and the lower end is connected to the bottom plate 112, the top plate 113 is located above the bottom plate 112, and the first side plate 114 and the second side plate 115 are distributed left and right. The first side plate 114, the top plate 113, the second side plate 115, and the bottom plate 112 are disposed around the edge of the back plate 111, and the first side plate 114, the top plate 113, the second side plate 115, and the bottom plate 112 together form the first opening 102, and a length of the top plate 113 in the opening direction of the first opening 102 is smaller than a length of the bottom plate 112 in the opening direction of the first opening 102. That is, the first opening 102 has an opening portion facing sideways and also an opening portion facing upward or obliquely upward, which can cause the electric heating radiation assembly 20 to supply heat upward or obliquely upward, which not only further increases the heating range, but also can place the warmer at a lower position.

In some embodiments, referring to fig. 1 and 2, the mounting base 10 further includes a base 13, and the base 13 can support the base body 11. Optionally, the seat body 11 is rotatably connected to the base 13, and the rotation axis of the electric heating radiation assembly 20 is perpendicular to the rotation axis of the seat body 11, for example, the rotation axis of the electric heating radiation assembly 20 extends in a horizontal direction, and the rotation axis of the seat body 11 extends in a vertical direction, so that heat supply in up-down and left-right directions can be achieved, and the heating range is further increased. The base 13 may have a truncated cone structure, and may be made of engineering plastic.

In some embodiments, referring to fig. 6, the reflector 21 includes a housing 211 and a reflective core 212, the housing 211 has a reflective cavity 2110, the reflective cavity 2110 has a second opening 201 facing the first opening 102, the reflective core 212 is coupled to the housing 211 and positioned within the reflective cavity 2110, the reflective core 212 has a reflective surface 2101, the housing 211 is rotatably coupled to the mount 10, the electric heating radiating element 22 is coupled to the housing 211, and the second rack 242 is coupled to the housing 211. The second rack 242 is connected to the housing 211 to increase the radius of rotation of the electro-thermal radiation assembly 20 so that the reflective housing 21 can reciprocally rotate at a lower speed, eliminating the inconvenience of installing a reduction gear set to the driving member 23. The outer shell 211 and the reflective inner core 212 may be made of different materials, the outer shell 211 may be made of a heat-resistant material, and the reflective inner core 212 may be made of an aluminum plate, a stainless steel plate or other metal plates with surfaces having bright surfaces subjected to electroplating treatment, or engineering plastic plates.

In some embodiments, referring to fig. 6, the housing 211 includes a dome plate 2111, a first baffle 2112 and a second baffle 2113, the first baffle 2112 has a first arc edge, the second baffle 2113 has a second arc edge, two ends of the dome plate 2111 are respectively connected to the first edge and the second edge, the dome plate 2111, the first baffle 2112 and the second baffle 2113 jointly form a reflective cavity 2110, two ends of the electric heating radiating element 22 are respectively connected to the first baffle 2112 and the second baffle 2113, the first baffle 2112 and the second baffle 2113 provide support for the electric heating radiating element 22, the first baffle 2112 and the second baffle 2113 are both rotatably connected to the mounting seat 10, and the second rack 242 extends along the first edge, at this time, the radius of the first baffle 2112 is the radius of rotation of the electric heating radiating element 20.

In some embodiments, referring to fig. 6, the housing 211 further includes a first bearing 2114 and a second bearing 2115, the first bearing 2114 is connected to the first baffle 2112, the second bearing 2115 is connected to the second baffle 2113, the first baffle 2112 is rotatably connected to the mount 10 through the first bearing 2114, and the second baffle 2113 is rotatably connected to the mount 10 through the second bearing 2115. The arrangement of the first bearing 2114 and the second bearing 2115 improves the smoothness of rotation of the housing 211, while being convenient to install. The first bearing 2114 and the second bearing 2115 are hollow stepped cylindrical structures, and are made of engineering plastics.

The foregoing description of the preferred embodiments of the utility model has been presented only to illustrate the principles of the utility model and not to limit its scope in any way. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model, and other embodiments of the present utility model as will occur to those skilled in the art without the exercise of inventive faculty, are intended to be included within the scope of the present utility model.

Claims (10)

1. A warmer, comprising:

The mounting seat is provided with a mounting cavity and a first opening communicated with the mounting cavity;

The electric heating radiation assembly is positioned in the mounting cavity and comprises a reflecting cover, an electric heating radiation element, a driving piece and a rack structure, the reflecting cover is rotationally connected to the mounting seat, the electric heating radiation element is connected to the reflecting cover, the reflecting cover is provided with a reflecting surface surrounding the electric heating radiation element, the reflecting surface faces the first opening and is used for reflecting heat radiation emitted by the electric heating radiation element, the driving piece is connected to the mounting seat, the rack structure comprises a first rack connected to the driving piece and a second rack connected to the reflecting cover, the first rack is meshed with the second rack, and the driving piece can drive the first rack to reciprocate along the extending direction of the first rack so as to drive the second rack to drive the reflecting cover to reciprocate.

2. The warmer of claim 1, wherein said reflecting surface has a parabolic cross-section, and said electrically heated radiating element is located at a focal point corresponding to said reflecting surface.

3. The warmer of claim 1, wherein said first rack extends in a ring shape, and said driving member is capable of driving said first rack to rotate about a central axis corresponding to said first rack.

4. The warmer of claim 1, wherein said warmer comprises a plurality of said electric heating radiation assemblies, said plurality of electric heating radiation assemblies being arrayed in a direction perpendicular to a rotational axis of said electric heating radiation assemblies.

5. The warmer of any one of claims 1 to 4, wherein said mounting base includes a base body having said mounting cavity and a protective mesh connected to said base body and covering said first opening.

6. The warmer of claim 5, wherein said seat body comprises a back plate, a bottom plate, a top plate, a first side plate and a second side plate, said first side plate is disposed opposite to said second side plate, said bottom plate is disposed opposite to said top plate, an upper end of said first side plate is connected to said top plate and a lower end is connected to said bottom plate, an upper end of said second side plate is connected to said top plate and a lower end is connected to said bottom plate, said first side plate, said top plate, said second side plate and said bottom plate are disposed together around an edge of said back plate, said first side plate, said top plate, said second side plate and said bottom plate together form said first opening, and a length of said top plate in a direction of opening said first opening is smaller than a length of said bottom plate in a direction of opening said first opening.

7. The warmer of claim 5, wherein said mounting block further comprises a base, said block body being rotatably coupled to said base, said electric heating radiation assembly having an axis of rotation perpendicular to said block body axis of rotation.

8. The warmer of any one of claims 1 to 4, wherein said reflective housing includes a housing having a reflective cavity with a second opening facing said first opening, and a reflective core coupled to said housing and positioned within said reflective cavity, said reflective core having said reflective surface, said housing being rotatably coupled to said mounting, said electric heating radiating element being coupled to said housing, said second rack being coupled to said housing and extending along an arcuate path.

9. The warmer of claim 8, wherein said housing includes a dome plate, a first baffle and a second baffle, said first baffle having a first edge with an arcuate shape, said second baffle having a second edge with an arcuate shape, two ends of said dome plate being connected to said first edge and said second edge, respectively, two ends of said electric heating radiating element being connected to said first baffle and said second baffle, respectively, said first baffle and said second baffle both being rotatably connected to said mount, said second rack extending along said first edge.

10. The warmer of claim 9, wherein said housing further comprises a first bearing and a second bearing, said first bearing being coupled to said first baffle, said second bearing being coupled to said second baffle, said first baffle being rotatably coupled to said mount via said first bearing, said second baffle being rotatably coupled to said mount via said second bearing.