Hair drier

Abstract

The utility model relates to a hair drier to at least solve the problems that an existing hair drier in the market is complex in structure and inconvenient to assemble and carry, the hair drier comprises an outer shell assembly and a heat insulation shell assembly wrapped in the outer shell assembly, the heat insulation shell assembly is provided with an inner cavity, and the inner cavity comprises a lower inner installation cavity and an annular upper air guide cavity; an air guide cavity is formed in the outer shell assembly, a heating assembly is arranged in the air guide cavity, air outlet holes which are annularly distributed and matched with the upper air guide cavity are formed in one side of the heat insulation shell assembly, a fan assembly is arranged in the lower inner mounting cavity, the outer shell assembly is provided with an outer cavity, and the outer cavity comprises a lower outer mounting cavity and an upper outer mounting cavity. The part, corresponding to the upper air guide cavity, of the heat insulation shell assembly is arranged in the upper outer installation cavity, the outer shell assembly is provided with an opening enabling the air outlet hole to be exposed, and the part, corresponding to the lower inner installation cavity, of the heat insulation shell assembly is arranged in the lower outer installation cavity. An air inlet net set is arranged at the end, away from the upper outer mounting cavity, of the lower outer mounting cavity of the shell assembly.

Description

Technical Field

[0001] The present application relates to a hair dryer. Background Art

[0002] When a hair dryer is equipped with an ion generator, it generates airflow through the fan assembly and blows the generated ions onto the user. Since the generated ions can neutralize the charge on the hair and skin, it can smooth out messy hair and eliminate static electricity.

[0003] Existing ion hair dryers can be roughly divided into two types according to the different air inlet locations: one is the rear-inlet type hair dryer, in which the fan assembly is located at the rear end of the hair dryer body and draws air from the rear end. The inhaled air is heated by the heating assembly at the front end of the hair dryer body and then flows out of the body, or flows out after passing through an additional nozzle; the other is the handle-inlet type hair dryer, in which the air is sucked in from the bottom end of the handle and passes through the handle. The fluid path is turned and enters the body and then passes through the heating assembly. The air is heated and then flows out of the body, or flows out after passing through an additional nozzle.

[0004] The handle-type air-inlet hair dryer in the prior art has problems such as complex structure and inconvenient assembly. Summary of the Invention

[0005] The purpose of the present application is to provide a hair dryer to at least solve the problem of a hair dryer in the existing market having a complex structure and being inconvenient to assemble and carry.

[0006] In order to achieve the above-mentioned objectives, the present application provides a hair dryer, comprising a shell assembly and a heat-insulating shell assembly covered in the shell assembly, the heat-insulating shell assembly having an inner cavity, the inner cavity comprising a lower inner mounting cavity and an annular upper air guide cavity, the air guide cavity being provided with a heating assembly, one side of the heat-insulating shell assembly being provided with an annularly distributed air outlet matching the upper air guide cavity, the lower inner mounting cavity being provided with a fan assembly, the shell assembly having an outer cavity, the outer cavity comprising a lower outer mounting cavity and an upper outer mounting cavity, the part of the heat-insulating shell assembly corresponding to the upper air guide cavity being provided in the upper outer mounting cavity, the shell assembly being provided with an opening to expose the air outlet, the part of the heat-insulating shell assembly corresponding to the lower inner mounting cavity being provided in the lower outer mounting cavity, the shell assembly being provided with an air inlet mesh group at one end of the lower outer mounting cavity away from the upper outer mounting cavity, when the fan assembly is working, it can suck in external air from the air inlet mesh group, pass through the lower outer mounting cavity, the fan assembly, and the upper air guide cavity, and then blow out from the air outlet.

[0007] Preferably, the heat-insulating shell assembly is provided with a rectifying net below the fan assembly.

[0008] Preferably, the fan assembly is arranged at the end of the thermal insulation shell assembly.

[0009] Preferably, the lower outer mounting cavity is provided with a control circuit board and a negative ion generator electrically connected or communicatively connected to the control circuit board on the outside of the heat-insulating shell assembly.

[0010] Preferably, the insulation shell assembly includes a first insulation shell half and a second insulation shell half, the first insulation shell half and the second insulation shell half are fixedly connected, and an inner cavity is formed between the first insulation shell half and the second insulation shell half.

[0011] Preferably, a button control panel group is provided between the outer shell component and the heat-insulating shell component, and a heat dissipation channel connected to the lower outer mounting cavity or the air inlet mesh group is provided between the outer shell component and the heat-insulating shell component.

[0012] Preferably, the housing assembly comprises a first outer half shell and a second outer half shell, the first outer half shell and the second outer half shell are fixedly connected, and an outer cavity is formed between the first outer half shell and the second outer half shell.

[0013] Preferably, the wind net assembly includes an outer tail net and an inner air inlet net, and there is a gap between the outer tail net and the inner air inlet net.

[0014] Preferably, the tail end of the outer shell component is integrally connected with a hollow tail bracket, and the connection between the outer shell component and the tail bracket is provided with a first step surface and a second step surface in a stepped distribution, one end of the outer tail net abuts against the first step surface, and the other end is connected to the tail bracket in a rotational snap-fit ​​manner, and one end of the inner air inlet net abuts against the second step surface, and the other end is fixedly connected to the tail bracket.

[0015] Preferably, it also includes a placement seat, which has a protruding head and a first magnetic attraction portion. A second magnetic attraction portion is provided between the outer shell component or the thermal insulation shell component or the outer shell component and the thermal insulation shell component. The thermal insulation shell component is provided with a through hole. After the protruding head extends into the through hole, the first magnetic attraction portion and the second magnetic attraction portion are magnetically engaged.

[0016] Based on the above content, the beneficial effects of this application are:

[0017] The present application provides a shell component and a heat-insulating shell component enclosed within the shell component, so that the structure is simple and the assembly is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the hair dryer in this application;

[0020] Figure 2 This is a schematic diagram of the hair dryer in this application with the first outer half shell removed;

[0021] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 is a cross-sectional view of the hair dryer in this application;

[0023] Figure 5 It is an exploded view of the hair dryer in this application;

[0024] Figure 6 It is a schematic diagram of the placement seat in this application. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided 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 the present application. In addition, it can also be understood that although the efforts made in this development process may be complex and lengthy, for ordinary technicians in the field related to the contents disclosed in the present application, some changes such as design, manufacturing or production based on the technical contents disclosed in the present application are only conventional technical means and should not be understood as the contents disclosed in the present application being insufficient.

[0026] References to "embodiments" in this application mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described in this application may be combined with other embodiments unless there is a conflict.

[0027] Unless otherwise defined, technical or scientific terms used in this application shall have the ordinary meanings understood by persons of ordinary skill in the technical field to which this application belongs. The words "a," "an," "an," "the," and similar expressions used in this application do not indicate limitations on quantity and may refer to the singular or plural. The terms "comprises", "includes", "has" and any variations thereof used in this application are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device comprising a series of steps or modules (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units inherent to these processes, methods, products or devices. The terms "connected", "connected", "coupled" and the like used in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The "multiple" used in this application refers to greater than or equal to two. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, "A and / or B" may mean: A exists alone, A and B exist at the same time, and B exists alone. The terms "first", "second", "third" and the like used in this application are merely used to distinguish similar objects and do not represent a specific ordering of objects.

[0028] See also Figures 1 to 6 , this embodiment provides a hair dryer, comprising a shell assembly and a heat-insulating shell assembly covered in the shell assembly, the heat-insulating shell assembly having an inner cavity, the inner cavity comprising a lower inner mounting cavity and an annular upper air guide cavity, the air guide cavity being provided with a heating component (not shown in the figure), one side of the heat-insulating shell assembly being provided with an annularly distributed air outlet 1 matching the upper air guide cavity, a fan assembly 2 being provided in the lower inner mounting cavity, the shell assembly having an outer cavity, the outer cavity comprising a lower outer mounting cavity and an upper outer mounting cavity, the portion of the heat-insulating shell assembly corresponding to the upper air guide cavity being provided in the upper outer mounting cavity, the shell assembly being provided with an opening 3 for exposing the air outlet, the portion of the heat-insulating shell assembly corresponding to the lower inner mounting cavity being provided in the lower outer mounting cavity, the shell assembly being provided with an air inlet net group at one end of the lower outer mounting cavity away from the upper outer mounting cavity,

[0029] It also includes a placement seat, which includes a base 41 and a protruding head 42. A first magnetic attraction portion 51, such as a magnet, is provided between the base and the protruding head or on the base or the protruding head. A second magnetic attraction portion 52, such as an iron ring, is provided between the outer shell component or the thermal insulation shell component or between the outer shell component and the thermal insulation shell component. The thermal insulation shell component is provided with a through hole 61. The side walls of the through hole facing the front and rear sides of the hair dryer are both trumpet-shaped, and the side surfaces of the protruding head are also arc-shaped surfaces matching the trumpet-shaped side walls. After the protruding head is extended into the through hole, the first magnetic attraction portion is magnetically matched with the second magnetic attraction portion.

[0030] The fan assembly is arranged at the end of the heat-insulating shell assembly, and the heat-insulating shell assembly is provided with a rectifying net 62 below the fan assembly.

[0031] The lower outer mounting cavity is provided with a control circuit board 71 and a negative ion generator 72 electrically connected or communicatively connected to the control circuit board on the outside of the heat-insulating shell assembly.

[0032] Preferably, the insulation shell assembly includes a first insulation shell half 63 and a second insulation shell half 64, the first insulation shell half and the second insulation shell half are fixedly connected, and an inner cavity is formed between the first insulation shell half and the second insulation shell half.

[0033] Preferably, a button control panel group 8 is provided between the outer shell component and the heat-insulating shell component, and a heat dissipation channel communicating with the lower outer mounting cavity or the air inlet mesh group is provided between the outer shell component and the heat-insulating shell component.

[0034] Preferably, the housing assembly includes a first outer half shell 65 and a second outer half shell 66 , wherein the first outer half shell and the second outer half shell are fixedly connected to each other, and an outer cavity is formed between the first outer half shell and the second outer half shell.

[0035] Preferably, the wind net assembly includes an outer tail net 91 and an inner air inlet net 92, and there is a gap between the outer tail net and the inner air inlet net.

[0036] Preferably, the tail end of the shell component is integrally connected with a hollow tail bracket 67, and the connection between the shell component and the tail bracket is provided with a first step surface 68 and a second step surface 69 in a stepped distribution, one end of the outer tail net abuts against the first step surface, and the other end is connected to the tail bracket in a rotational snap-fit ​​manner, and one end of the inner air inlet net abuts against the second step surface, and the other end is fixedly connected to the tail bracket.

[0037] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art could make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A hair dryer, characterized in that: The heat insulating shell component includes an outer shell component and an insulating shell component covered in the outer shell component, the insulating shell component having an inner cavity, the inner cavity including a lower inner mounting cavity and an annular upper air guide cavity, the air guide cavity is provided with a heating component, one side of the insulating shell component is provided with an annularly distributed air outlet hole matching the upper air guide cavity, the lower inner mounting cavity is provided with a fan component, the outer shell component has an outer cavity, the outer cavity includes a lower outer mounting cavity and an upper outer mounting cavity, the part of the insulating shell component corresponding to the upper air guide cavity is arranged in the upper outer mounting cavity, the outer shell component is provided with an opening to expose the air outlet hole, the part of the insulating shell component corresponding to the lower inner mounting cavity is arranged in the lower outer mounting cavity, the outer shell component is provided with an air inlet mesh group at one end of the lower outer mounting cavity away from the upper outer mounting cavity, and when the fan component is working, it can suck in external air from the air inlet mesh group, pass through the lower outer mounting cavity, the fan component, and the upper air guide cavity, and then blow it out from the air outlet hole.

2. A hair dryer according to claim 1, characterized in that: The heat-insulating shell component is provided with a rectifying net below the fan component.

3. A hair dryer according to claim 2, characterized in that: The fan assembly is arranged at the end of the heat insulation shell assembly.

4. A hair dryer according to claim 3, characterized in that: The lower outer installation cavity is provided with a control circuit board and a negative ion generator electrically connected or communicatively connected to the control circuit board outside the heat insulation shell assembly.

5. A hair dryer according to claim 4, characterized in that: The thermal insulation shell assembly includes a first half thermal insulation shell and a second half thermal insulation shell, the first half thermal insulation shell and the second half thermal insulation shell are fixedly connected, and an inner cavity is formed between the first half thermal insulation shell and the second half thermal insulation shell.

6. A hair dryer according to any one of claims 1 to 5, characterized in that: A button control panel group is provided between the outer shell component and the heat-insulating shell component, and a heat dissipation channel communicating with the lower outer mounting cavity or the air inlet mesh group is provided between the outer shell component and the heat-insulating shell component.

7. A hair dryer according to any one of claims 1 to 5, characterized in that: The housing assembly comprises a first outer half shell and a second outer half shell, wherein the first outer half shell and the second outer half shell are fixedly connected to each other, and an outer cavity is formed between the first outer half shell and the second outer half shell.

8. A hair dryer according to any one of claims 1 to 5, characterized in that: The wind net assembly includes an outer tail net and an inner wind inlet net, and there is a gap between the outer tail net and the inner wind inlet net.

9. A hair dryer according to claim 8, characterized in that: The tail end of the outer shell component is integrally connected with a hollow tail bracket, and the connection between the outer shell component and the tail bracket is provided with a first step surface and a second step surface in a stepped distribution. One end of the outer tail net abuts against the first step surface, and the other end is connected to the tail bracket in a rotational snap-fit ​​manner. One end of the inner air inlet net abuts against the second step surface, and the other end is fixedly connected to the tail bracket.

10. A hair dryer according to any one of claims 1 to 5, characterized in that: It also includes a placement seat, which has a protruding head and a first magnetic attraction portion. A second magnetic attraction portion is provided between the outer shell component or the thermal insulation shell component or the outer shell component and the thermal insulation shell component. The thermal insulation shell component is provided with a through hole. After the protruding head extends into the through hole, the first magnetic attraction portion and the second magnetic attraction portion are magnetically engaged.

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