Warmer

Abstract

The warmer comprises a first shell, a second shell and a rotating mechanism, a heating body and an air outlet pipe are arranged in the first shell, the air outlet pipe is located below the heating body, and an air outlet is formed in the air outlet pipe; the second shell is arranged on one side of the first shell, an air source is arranged in the second shell, and the air source communicates with the air outlet pipe; the movable end of the rotating mechanism is connected with the air outlet pipe so as to adjust the orientation of the air outlet; the problems that according to an existing side face air outlet structure, a fan is directly additionally arranged on the side face of a heating body, the air outlet area is small, noise is large, and high temperature greatly influences the reliability, the service life and the like of the fan are solved.

Description

Technical Field

[0001] The present application relates to the technical field of electric heaters, and in particular to a heater. Background Art

[0002] Traditional heaters generate high heat from the heating element, which heats the surrounding air. The hot air rises to produce convection, resulting in a slight upward air outlet effect. The existing structure that vents air to the side, by directly adding a fan to the side of the heating element, has a small air outlet area and high noise, and the high temperature has a great impact on the reliability and life of the fan. Utility Model Content

[0003] The present application provides an electric heater to solve the problem that the existing method of arranging a fan on the side of the heating element to achieve lateral air outlet causes high temperature to have a great impact on the reliability and life of the fan.

[0004] The present application provides a heater, comprising:

[0005] A first housing, wherein a heating element and an air outlet pipe are disposed inside the first housing, wherein the air outlet pipe is located below the heating element and an air outlet is formed on the air outlet pipe;

[0006] a second shell, disposed on one side of the first shell, wherein a wind source is disposed in the second shell, and the wind source is connected to the air outlet pipe; and

[0007] A rotating mechanism, wherein the movable end of the rotating mechanism is connected to the air outlet pipe to adjust the direction of the air outlet.

[0008] In a possible implementation, the wind source includes a fan, and the fan is connected to the air outlet pipe through an air guide.

[0009] In a possible implementation, the rotating mechanism includes a rotator, a rotating end of the rotator is connected to a transmission mechanism, and a transmission end of the transmission mechanism is connected to the air outlet pipe to drive the air outlet pipe to rotate.

[0010] In a possible implementation, the transmission mechanism includes a first gear and a second gear that are meshed with each other, the first gear is connected to the rotating end of the rotator, and the second gear is connected to the air outlet pipe.

[0011] In a possible implementation, an end portion of the air outlet pipe is embedded in the air guide member, and a rotating seal is provided between the air outlet pipe and the air guide member.

[0012] In a possible implementation manner, a plurality of air outlets are evenly spaced apart along an extension direction of the air outlet pipe.

[0013] In a possible implementation manner, the bottom of the first shell and the bottom of the second shell are both provided with supporting feet.

[0014] In a possible implementation, a plurality of heat dissipation holes are formed through the second shell.

[0015] In a possible implementation, a plurality of first air vents are evenly spaced apart on the top of the first shell, and a plurality of second air vents are evenly spaced apart on the side of the first shell.

[0016] In a possible implementation manner, the second air outlet is opened on the first shell body in an inclined downward manner.

[0017] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0018] In the heater provided in this embodiment, the wind source is used to provide wind force into the air outlet pipe, and the rotating mechanism is used to drive the rotation of the air outlet pipe. When the air outlet pipe rotates to the air outlet blowing directly upward, the convection can be accelerated to achieve the effect of hot air blowing upward. When the rotating mechanism drives the air outlet pipe to rotate to the air outlet blowing toward the heating element, the air in the air outlet pipe blows the hot air around the heating element upward, thereby achieving the effect of hot air blowing upward. When the rotating mechanism drives the air outlet pipe to rotate to the lower side of the heating element, the air in the air outlet pipe blows the hot air around the heating element upward, thereby achieving the effect of hot air blowing to the side. By arranging the wind source in the second shell and the heating element in the first shell, the wind source is kept away from the heating element, the influence of high temperature on the wind source is avoided, and the reliability of the device as a whole is guaranteed. In addition, the rotation of the air outlet pipe is realized by rotating the air outlet pipe, and then the air outlet direction of the air outlet pipe is controlled, thereby realizing the function of multi-angle air supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0022] Figure 1 A stereoscopic diagram of a heater provided in an embodiment of the present application.

[0023] Figure 2 A schematic diagram of the overall structure of a heater provided in an embodiment of the present application.

[0024] Figure 3 A schematic structural diagram of an air guide member in a heater provided in an embodiment of the present application.

[0025] Figure 4 A schematic structural diagram of an air outlet in a heater provided in an embodiment of the present application.

[0026] Figure 5 A cross-sectional view (1) of a heater provided in an embodiment of the present application.

[0027] Figure 6 A cross-sectional view (II) of a heater provided in an embodiment of the present application.

[0028] Figure 7 A cross-sectional view of a heater provided in an embodiment of the present application (three).

[0029] Figure 8 A cross-sectional view (four) of a heater provided in an embodiment of the present application.

[0030] Fig. 9 A cross-sectional view (five) of a heater provided in an embodiment of the present application.

[0031] Description of reference numerals:

[0032] 1. First shell; 2. Heater; 3. Air outlet duct; 4. Air outlet; 5. Second shell; 6. Wind source; 7. Air guide; 8. Rotator; 9. First gear; 10. Second gear; 11. Support foot; 12. Heat dissipation hole; 13. First air outlet; 14. Second air outlet. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0034] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0035] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0036] Reference Figure 1-Figure 9 , the embodiment of the present application provides a heater, comprising:

[0037] A first shell 1 is provided with a heating element 2 and an air outlet duct 3 inside, wherein the air outlet duct 3 is located below the heating element 2, and an air outlet 4 is formed on the air outlet duct 3; wherein, the air outlet duct 3 being located below the heating element 2 includes the air outlet duct 3 being located directly below or to the lower side of the heating element 2, and the air outlet duct 3 in the present application is located to the lower side of the heating element 2.

[0038] A second shell 5 is disposed on one side of the first shell 1 , and a wind source 6 is disposed in the second shell 5 , and the wind source 6 is connected to the air outlet pipe 3 ; and

[0039] A rotating mechanism, wherein the movable end of the rotating mechanism is connected to the air outlet pipe 3 to adjust the direction of the air outlet 4.

[0040] The wind source 6 is used to provide wind force into the air outlet 3, and the rotating mechanism is used to drive the rotation of the air outlet 3. When the air outlet 3 rotates to the air outlet 4 to blow air directly upward, convection can be accelerated to achieve the effect of hot air blowing upward. When the rotating mechanism drives the air outlet 3 to rotate to the air outlet 4 to blow air toward the heating element 2, the air in the air outlet 3 blows the hot air around the heating element 2 upward at an angle, thereby achieving the effect of hot air blowing to the side. By arranging the wind source 6 in the second shell 5 and the heating element 2 in the first shell 1, the wind source 6 is kept away from the heating element 2, avoiding the influence of high temperature on the wind source 6, and ensuring the reliability of the device as a whole. In addition, by rotating the air outlet 3, the rotation of the air outlet 3 is achieved, and then the air outlet direction of the air outlet 3 is controlled to achieve the function of multi-angle air supply.

[0041] It can be known that the heating element 2 in the embodiment of the present application can be any feasible component, and can also adopt any heating component in the existing heater, such as electric heating wire or resistance wire, etc., and this embodiment does not limit this.

[0042] The top of the first shell 1 is evenly spaced apart with a plurality of first air vents 13, and the side of the first shell 1 is evenly spaced apart with a plurality of second air vents 14; the heating element 2 generates high heat, heats the surrounding air, and the hot air rises to generate convection, resulting in a slight upward wind discharge effect, and the air is discharged through the first air vents 13. Of course, when the air outlet 4 of the air outlet pipe 3 blows air directly upward, the effect of the hot air discharging upward is increased. When the rotating mechanism drives the air outlet pipe 3 to rotate until the air outlet 4 blows air toward the heating element 2, the air in the air outlet pipe 3 obliquely blows out the hot air around the heating element 2, thereby blowing the hot air out through the second air vents 14, achieving the effect of warm air discharge from the side.

[0043] The second air outlet 14 is opened on the first shell 1 at an angle downward. Through the inclined opening of the second air outlet 14, a guide piece is correspondingly formed inside the first shell 1. The guide piece is formed on the surrounding side of the second air outlet 14. The guide piece can guide the air to ensure the air outlet effect.

[0044] Reference Figure 1-Figure 9, the wind source 6 includes a fan, and the fan is connected to the air outlet pipe 3 through an air guide 7; of course, the wind source 6 can also be a fan. Among them, the fan can be detachably arranged in the second housing 5 by a plurality of bolts, which is convenient for the installation, removal and replacement of the fan. In addition, the fan and the air outlet pipe 3 are connected through the air guide 7, which is convenient for installing the fan in any reliable position, and at the same time, it can also ensure that the fan is away from the heating element 2. After the fan and the air outlet pipe 3 are installed respectively, the air guide 7 of a suitable structure can be selected according to the relative position between the fan and the air outlet pipe 3. For example, the cross-sectional shape of the air guide 7 can be an arc, a straight line or a right angle, etc., to ensure the stable connection between the wind source 6 and the air outlet pipe 3. Specifically, the air guide 7 is a tubular structure as a whole, and is open at both ends, one end is connected to the fan, and the other end is connected to the air outlet pipe 3, so that the air blown out of the fan is stably transported to the air outlet pipe 3.

[0045] In some embodiments, the rotating mechanism includes a rotator 8, the rotating end of the rotator 8 is connected to a transmission mechanism, and the transmission end of the transmission mechanism is connected to the air outlet pipe 3 to drive the air outlet pipe 3 to rotate. The rotator 8 includes a motor, a motor or a rotating cylinder. The rotator 8 is connected to the air outlet pipe 3 through the transmission mechanism, thereby ensuring the stable rotation of the air outlet pipe 3.

[0046] The transmission mechanism includes a first gear 9 and a second gear 10 that are meshed, wherein the first gear 9 is connected to the rotating end of the rotator 8, and the second gear 10 is connected to the air outlet pipe 3; the rotator 8 drives the first gear 9 to rotate, and when the first gear 9 and the second gear 10 are meshed with each other, the rotation of the first gear 9 will drive the synchronous rotation of the second gear 10, thereby achieving the effect of driving the air outlet pipe 3 to rotate. Of course, the transmission mechanism can also adopt a pulley structure or a sprocket chain structure.

[0047] The end of the air outlet pipe 3 is embedded in the air guide 7, and a rotating seal is provided between the air outlet pipe 3 and the air guide 7; by embedding the air outlet pipe 3 in the air guide 7, it can be ensured that the air outlet pipe 3 can be stably connected to the air guide 7 during the rotation. In addition, the setting of the rotating seal ensures the reliability of the connection between the air outlet pipe 3 and the air guide 7, and ensures that the air in the air guide 7 can be stably transported to the air outlet pipe 3. It can be known that the rotating seal can be any one of the prior art, such as a bearing or other components with a smooth surface, to ensure the stable rotation of the air outlet pipe 3, and can also seal the part between the air outlet pipe 3 and the air guide 7.

[0048] In some embodiments, a plurality of air outlets 4 are evenly spaced apart along the extension direction of the air outlet pipe 3 . By arranging a plurality of air outlets 4 at intervals on the air outlet pipe 3 , even air outlet can be achieved.

[0049] Among them, the air outlet duct 3 is extended along the length direction of the first shell 1, and the two ends of the air outlet duct 3 are respectively connected to the two sides of the length direction of the first shell 1, and a plurality of air outlets 4 are evenly spaced along the length direction of the first shell 1; the long strip air outlet duct 3 is arranged to discharge air, and compared with the traditional solution, the air outlet area is larger, and the air is not just discharged at a small place of the product, thereby achieving the effect of discharging warm air over a large area on the side.

[0050] like Figure 5-Figure 9 As shown, of course, the present application does not limit the structure of the air outlet pipe 3, and the cross-sectional shape of the air outlet pipe 3 can be circular, elliptical, triangular, rectangular or other polygonal shapes.

[0051] Reference Figure 1-Figure 5 In some embodiments, the bottom of the first shell 1 and the bottom of the second shell 5 are both provided with legs 11. The setting of the bracket supports the first shell 1 and the second shell 5, and at the same time, the first shell 1 and the second shell 5 can be kept away from the ground to ensure the ventilation effect of the whole device.

[0052] The second shell 5 is provided with a plurality of heat dissipation holes 12 , and a wind source 6 is arranged in the second shell 5 . The wind source 6 also generates heat when working, and the heat is dissipated through the heat dissipation holes 12 , thereby improving the reliability of the overall use of the device.

[0053] In addition, an anti-falling device is provided on the first shell 1 or the second shell 5, wherein the anti-falling device includes an anti-falling switch or an anti-falling sensor, etc. When it is detected that the heater falls over, the power supply of the heater can be controlled to be cut off to avoid danger.

[0054] Reference Figure 1-Figure 9 In summary, the heater provided by the present application can realize multi-angle air supply by controlling the air outlet direction by rotating the air outlet pipe 3. Compared with the traditional method of adding a fan above the heating element 2, the air outlet direction of the fan is generally not adjustable. The present application can realize multi-angle automatic swinging rotation, which can not only accelerate the convection effect upward, but also discharge air from different angles on the side, thus meeting the different heating needs of users to a greater extent. Of course, setting the fan at one end of the product instead of near the heating element 2 avoids the adverse effects of high temperature on the fan. In addition, the long air outlet pipe 3 is set to discharge air. Compared with the traditional solution, the air outlet area is larger, rather than just discharging air at a small part of the product, so as to achieve the effect of discharging warm air over a large area on the side.

[0055] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0056] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0057] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A heater, characterized in that: include: A first housing, wherein a heating element and an air outlet pipe are disposed inside the first housing, wherein the air outlet pipe is located below the heating element and an air outlet is formed on the air outlet pipe; a second shell, disposed on one side of the first shell, wherein a wind source is disposed in the second shell, and the wind source is connected to the air outlet pipe; and A rotating mechanism, wherein the movable end of the rotating mechanism is connected to the air outlet pipe to adjust the direction of the air outlet.

2. The heater according to claim 1, characterized in that: The wind source includes a fan, and the fan is connected to the air outlet pipe through an air guide.

3. The heater according to claim 2, characterized in that: The rotating mechanism comprises a rotator, a rotating end of the rotator is connected to a transmission mechanism, and a transmission end of the transmission mechanism is connected to the air outlet pipe to drive the air outlet pipe to rotate.

4. The heater according to claim 3, characterized in that: The transmission mechanism includes a first gear and a second gear that are meshed with each other, the first gear is connected to the rotating end of the rotator, and the second gear is connected to the air outlet pipe.

5. The heater according to any one of claims 2 to 4, characterized in that: The end of the air outlet pipe is embedded in the air guide member, and a rotating sealing member is arranged between the air outlet pipe and the air guide member.

6. The heater according to claim 1, characterized in that: A plurality of air outlets are evenly spaced along the extension direction of the air outlet pipe.

7. The heater according to claim 1, characterized in that: The bottoms of the first shell and the second shell are both provided with supporting feet.

8. The heater according to claim 1, characterized in that: The second shell is provided with a plurality of heat dissipation holes.

9. The heater according to claim 1, characterized in that: A plurality of first air vents are evenly spaced apart on the top of the first shell, and a plurality of second air vents are evenly spaced apart on the side of the first shell.

10. The heater according to claim 9, characterized in that: The second air outlet is opened on the first shell body obliquely downward.

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