CN218605481U - Air outlet nozzle assembly and blower - Google Patents

Abstract

The utility model relates to a hair-dryer technical field provides an air outlet nozzle subassembly and hair-dryer. The utility model provides an air outlet nozzle subassembly includes first casing and second casing, be equipped with first installation cavity in the first casing, be equipped with first opening and the second opening with first installation cavity intercommunication on the first casing, the second casing sets up on first casing, the second casing part at least is located first installation cavity, form first air passing cavity between second casing and the first casing, be equipped with second air passing cavity in the second casing, be equipped with third opening and the fourth opening with second air passing cavity intercommunication on the second casing, the third opening is located and is close to first open-ended one side, the fourth opening is located and is close to second open-ended one side. Through set up two air passing cavities respectively on air outlet nozzle subassembly, be favorable to blowing off hot-blast the time and cooling first casing and the second casing of air outlet nozzle subassembly at air outlet nozzle subassembly, improve cooling efficiency.

Description

Air outlet nozzle assembly and blower

Technical Field

The utility model relates to the technical field of household appliances, especially relate to an air outlet nozzle subassembly and hair-dryer.

Background

The existing hair drier has more heating elements and electric elements, and the hair drier has small volume, so the heat dissipation space is limited, the heat dissipation is slow, and the hair drier can not be used for a long time due to power failure caused by overheating protection. The hair drier can be rapidly cooled by additionally arranging the cooling element, however, too many accessories can cause the structure of the hair drier to be more complicated, the performance of the hair drier is easy to be unstable, and the energy consumption can be increased, so that the hair drier is not favorable for long-term use.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an air outlet nozzle assembly and a blower that can achieve rapid cooling and have a simple structure.

In a first aspect, the present application provides a nozzle assembly, comprising:

the first shell is internally provided with a first installation cavity, the first shell is provided with a first opening and a second opening, and the first opening and the second opening are respectively communicated with the first installation cavity;

the second casing, the second casing sets up on the first casing, the second casing at least part is located first installation intracavity, the second casing with form first air passing cavity between the first casing, be equipped with second air passing cavity in the second casing, third opening and fourth opening have been seted up on the second casing, the third opening is located and is close to first open-ended one side, the fourth opening is located and is close to second open-ended one side, the third opening and the fourth opening respectively with second air passing cavity intercommunication.

The utility model provides an air outlet nozzle assembly's beneficial effect is: set up to including first casing and second casing through the air-out nozzle subassembly, be equipped with the second on the second casing and cross the wind chamber, the second casing is located first casing simultaneously, and first casing and second casing cooperate and inject first wind chamber of crossing, thereby make and be formed with first wind chamber of crossing and second wind chamber in the air-out nozzle subassembly respectively, one of them of first wind chamber of crossing and second crosses the wind chamber can be used for the hot-blast chamber intercommunication with external equipment, and the other one then is used for the cold wind chamber intercommunication with external equipment, be favorable to cooling down the first casing and the second casing of air-out nozzle subassembly when the air-out nozzle subassembly blows off hot-blastly, and the cooling efficiency is improved. In addition, foretell air outlet nozzle subassembly only need can form the air cavity structure that crosses that can be used to the cooling through mutually supporting between first casing and the second casing, need not to increase electrical components, simple structure facilitates the use.

In some embodiments, one of the first shell and the second shell is provided with a limiting block, the other of the first shell and the second shell is provided with a clamping block, and the first shell and the second shell are connected through the limiting block and the clamping block in a clamping manner. Can dismantle each other between first casing and the second casing through mutual joint cooperation realization between stopper and the fixture block to make things convenient for the installation cooperation between second casing and the first casing, make things convenient for the formation in first air passing chamber.

In some of these embodiments, the first housing and the second housing are joined by ultrasonic welding. Through ultrasonic bonding's mode fixed connection between foretell first casing and the second casing to improved the structural stability between first casing and the second casing, thereby improved the wind channel structural reliability of air outlet nozzle subassembly.

In some embodiments, the second casing includes an air guiding casing and a support, one end of the air guiding casing is connected to the support, the air guiding casing is provided with the second air passing cavity and the fourth opening, the support is connected to the first casing, the support is provided with the third opening, the support is further provided with an air passing hole, and the air passing hole is communicated with the first air passing cavity. The air guide shell in the second shell is arranged on the support, so that the second shell enters the first mounting cavity through the first opening. The support can be used for being connected with the chamber wall of first installation cavity, and the support also can directly erect at the first opening part of first casing. The third opening of the support is communicated with the second air passing cavity, and a fourth opening is formed in one side, far away from the support, of the air guide shell. In addition, an air passing hole communicated with the first air passing cavity is further formed in the support. The outside air flow can enter the first air passing cavity and the second air passing cavity through the air passing hole and the third opening on the support respectively, then the air flow in the first air passing cavity is discharged through the second opening, and the air flow in the second air passing cavity is discharged through the fourth opening.

In some embodiments, a plurality of limiting bosses are arranged on the second shell at intervals, and one side of the plurality of limiting bosses, which is far away from the second shell, abuts against the first shell. Through set up a plurality of spacing bosss that can with first casing looks butt on the second casing, make the assembly of second casing in the first installation intracavity of first casing more stable, prevent that the second casing from swinging at will and influencing the formation in first air passing chamber in first installation intracavity.

In some embodiments, a plurality of first air guiding members are arranged on the wall of the second air passing cavity, and the plurality of first air guiding members are arranged on the wall of the second air passing cavity at intervals. A plurality of first air guide pieces are arranged on the wall of the second air passing cavity at intervals, so that airflow flowing in the second air passing cavity is facilitated to be combed, the turbulent flow phenomenon is reduced, and the air outlet noise is facilitated to be reduced.

In some embodiments, the air outlet nozzle assembly further comprises an air distributing member, the air distributing member is transversely arranged on the cavity walls at two sides of the second air passing cavity, and the air distributing member is used for separating the second air passing cavity to form a first cavity and a second cavity. Through set up in the second crosses the wind chamber and divide wind piece and separate the second and cross the wind chamber and form the first cavity and the second cavity that the space is littleer, further reduce turbulent phenomenon, be favorable to reducing the air-out noise.

In some embodiments, the air outlet nozzle assembly further includes a plurality of magnetic members, the second housing is provided with a plurality of mounting holes, and each magnetic member is mounted at each mounting hole. Through set up the magnetism spare on air outlet nozzle subassembly, be favorable to improving the convenience of installation and dismantlement between air outlet nozzle subassembly and the external equipment.

In some embodiments, a plurality of through holes are formed in the side wall of the first shell, and the through holes are respectively communicated with the first air passing cavity. Through set up a plurality of through-holes with first cross wind chamber intercommunication on the lateral wall of first casing, be favorable to accelerating outside the hot gas flow discharge first casing in the first cross wind chamber, be favorable to accelerating the heat exchange between the air to improve the cooling efficiency of air outlet nozzle subassembly.

In some embodiments, a plurality of second air guides are arranged on the cavity wall of the first installation cavity, and the plurality of second air guides are arranged on the cavity wall of the first installation cavity at intervals. Through set up a plurality of second air ducting at the interval on the chamber wall of first installation cavity, be favorable to combing the air current flow direction in the first air passing chamber, reduce turbulent phenomenon, be favorable to reducing the air-out noise.

In a second aspect, the present application also provides a hair dryer comprising: the air blower comprises a blower shell assembly, an air duct assembly, a heating assembly and an air outlet nozzle assembly;

the blower shell assembly is provided with an air inlet and an air outlet, a second mounting cavity is arranged in the blower shell assembly, and the second mounting cavity is respectively communicated with the air inlet and the air outlet;

the air duct assembly is arranged in the second mounting cavity and comprises an air duct shell assembly and a fan assembly, the air duct shell assembly divides the second mounting cavity into a third air passing cavity and a fourth air passing cavity, the fourth air passing cavity is positioned on the outer side of the third air passing cavity, the third air passing cavity and the fourth air passing cavity are respectively communicated with the air inlet, the air duct shell assembly divides the air outlet into a first air outlet and a second air outlet, the first air outlet is communicated with the third air passing cavity, the second air outlet is communicated with the fourth air passing cavity, the fan assembly is arranged on the air duct shell assembly, and the fan assembly is positioned in the third air passing cavity;

the heating assembly is arranged on the air duct shell assembly and is positioned in the third air passing cavity;

the air outlet nozzle assembly is connected with the blower shell assembly close to one side of the air outlet, the first air passing cavity is communicated with the fourth air passing cavity, and the second air passing cavity is communicated with the third air passing cavity.

The utility model provides a hair drier's beneficial effect is: the second installation cavity of the blower shell component is separated by the air duct shell component of the blower to form a third air passing cavity and a fourth air passing cavity, and the third air passing cavity is used for installing the fan component and the heating component, so that hot air is formed in the third air passing cavity. The fourth air passing cavity is positioned at the outer side of the third air passing cavity. The air outlet nozzle component is connected with the blower shell component, and the first air outlet and the third opening of the blower shell component are arranged oppositely, so that the fourth air passing cavity is communicated with the first air passing cavity of the air outlet nozzle component. The second air outlet of the blower shell assembly is opposite to the first opening, so that the third air passing cavity is communicated with the second air passing cavity of the air outlet nozzle assembly. The hair-dryer is favorable to prolonging the length in two air passing cavities through setting up the air outlet nozzle subassembly of this application, is favorable to prolonging hot-blast time of exchanging, improves the cooling effect of hair-dryer.

Drawings

Fig. 1 is one of the overall structural schematic diagrams of the air outlet nozzle assembly provided in the embodiment of the present invention;

fig. 2 is a second schematic view of the overall structure of the air outlet nozzle assembly according to the embodiment of the present invention;

fig. 3 is a third schematic view of the overall structure of the air outlet nozzle assembly according to the embodiment of the present invention;

fig. 4 is a fourth schematic view of the overall structure of the air outlet nozzle assembly provided in the embodiment of the present invention;

fig. 5 is an exploded schematic view of the air outlet nozzle assembly provided in the embodiment of the present invention;

fig. 6 is a cross-sectional view of an air outlet nozzle assembly provided by an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a first housing according to an embodiment of the present invention;

fig. 8 is a second schematic structural diagram of the first housing according to the embodiment of the present invention;

fig. 9 is a schematic structural diagram of a second housing according to an embodiment of the present invention;

fig. 10 is a second schematic structural view of the second housing according to the embodiment of the present invention;

fig. 11 is a third schematic structural view of the second housing according to the embodiment of the present invention;

fig. 12 is a sectional view of a hair dryer according to an embodiment of the present invention.

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

100. an air outlet nozzle assembly;

110. a first housing; 111. a limiting block;

1101. a first air passing cavity; 1102. a first opening; 1103. a second opening; 1104. a through hole;

120. a second housing; 121. a clamping block; 122. a wind guide shell; 123. a support; 124. a limiting boss;

1201. a second air passing cavity; 12011. a first cavity; 12012. a second cavity; 1202. a third opening; 1203. a fourth opening; 1204. air passing holes; 1205. mounting holes;

130. a first air guide member;

140. a wind distributing piece;

150. a magnetic member;

160. a second wind guide member;

200. a blower;

210. a blower housing assembly;

2101. an air inlet; 2102. an air outlet; 21021. a first air outlet; 21022. a second air outlet; 2103. a second mounting cavity; 21031. a third air passing cavity; 21032. a fourth air passing cavity;

220. an air duct assembly; 221. an air duct housing assembly; 222. a fan assembly;

230. and a heating assembly.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Now, the air outlet nozzle assembly and the blower of the embodiment of the present invention will be described.

Referring to fig. 1 to 11, fig. 1 to 11 are schematic structural views of an air outlet nozzle assembly according to some embodiments of the present disclosure. Air outlet nozzle assembly 100 includes first casing 110 and second casing 120, wherein, is equipped with first installation cavity in the first casing 110, has seted up first opening 1102 and second opening 1103 on the first casing 110, and first opening 1102 and second opening 1103 communicate with first installation cavity respectively, and first opening 1102 and second opening 1103 are relative setting on first casing 110. The second housing 120 is disposed on the first housing 110, at least a portion of the second housing 120 is located in the first mounting cavity, a second air passing cavity 1201 is disposed in the second housing 120, a third opening 1202 and a fourth opening 1203 are disposed on the second housing 120, the third opening 1202 and the fourth opening 1203 are respectively communicated with the second air passing cavity 1201, and the third opening 1202 and the fourth opening 1203 are disposed on the second housing 120 in an opposite manner. When the second casing 120 is located in the first casing 110, an air gap is formed between the second casing 120 and the first casing 110, and the air gap is a first air passing cavity 1101, so that the air outlet nozzle assembly 100 is formed with the first air passing cavity 1101 and a second air passing cavity 1201 respectively. Air outlet nozzle assembly 100 is through setting up two air passing cavities, and one of them in first air passing cavity 1101 and the second air passing cavity 1201 can be used for the hot blast chamber intercommunication with external equipment, and the other one then can be used for communicating with the cold wind chamber of external equipment, is favorable to blowing out first casing 110 and second casing 120 to air outlet nozzle assembly 100 when hot-blast, improves cooling efficiency. In addition, the air outlet nozzle assembly 100 can form an air passing cavity structure for cooling only by the mutual matching between the first shell 110 and the second shell 120, no electrical component is required to be added, and the air outlet nozzle assembly is simple in structure and convenient to use.

Optionally, in one specific embodiment, the second housing 120 extends into the first installation cavity through the first opening 1102 on the first housing 110, and a portion of the second housing 120 is mounted on the first housing 110 at the first opening 1102, such that the third opening 1202 of the second housing 120 is substantially flush with the first opening 1102 of the first housing 110.

Optionally, in a specific embodiment, the second housing 120 extends into the first mounting cavity through the first opening 1102 on the first housing 110, and the second housing 120 is connected to the first housing 110 through at least two connecting ribs, the connecting ribs are spaced apart from each other, and a vent hole is formed between adjacent connecting ribs. In the above-mentioned outlet nozzle assembly 100, the third opening 1202 of the second casing 120 may be substantially flush with the first opening 1102 of the first casing 110, and the third opening 1202 of the second casing 120 may also be located inside the first installation cavity.

Optionally, in one specific embodiment, the fourth opening 1203 of the second housing 120 is substantially flush with the second opening 1103 of the first housing 110.

Optionally, in a specific embodiment, the fourth opening 1203 of the second housing 120 is located inside the first installation cavity and near the second opening 1103.

Referring to fig. 5, in the present embodiment, one of the first shell 110 and the second shell 120 is provided with a limiting block 111, the other one of the first shell 110 and the second shell 120 is provided with a clamping block 121, and the second shell 120 is detachably mounted on the first shell 110 through a plug-in and clamping manner between the limiting block 111 and the clamping block 121. Can dismantle each other between first casing and the second casing through mutual joint cooperation realization between stopper and the fixture block to make things convenient for the installation cooperation between second casing and the first casing, make things convenient for the formation in first air passing chamber.

In this embodiment, the first casing 110 and the second casing 120 are fixedly connected by ultrasonic welding, so that the structural stability between the first casing 110 and the second casing 120 is improved, and the reliability of the air duct structure of the air outlet nozzle assembly is improved.

Referring to fig. 9 to 11, in the present embodiment, the second casing 120 includes a wind guiding shell 122 and a support 123, and the wind guiding shell 122 is disposed on one side of the support 123. The wind guiding shell 122 is provided with a second air passing cavity 1201 and a fourth opening 1203, the support 123 is provided with a third opening 1202 communicated with the second air passing cavity 1201, and the support 123 is further provided with an air passing hole 1204 communicated with the first air passing cavity 1101. Optionally, in some specific embodiments, a plurality of air passing holes 1204 are arranged at intervals on the support 123, and the plurality of air passing holes 1204 are respectively communicated with the first air passing cavity 1101. The wind guiding shell 122 of the second casing 120 is disposed on the support 123, so that the second casing 120 enters the first installation cavity through the first opening 1102. The support 123 may be used to connect with a wall of the first installation cavity, and the support 123 may also be directly erected at the first opening 1102 of the first housing 110. The third opening 1202 of the support 123 is communicated with the second air passing cavity 1201, and a fourth opening 1203 is formed on one side of the air guiding shell 122 far away from the support 123. In addition, an air passing hole 1204 communicated with the first air passing cavity 1101 is further formed in the support 123. The outside air flow can respectively enter the first air passing cavity 1101 and the second air passing cavity 1201 through the air passing holes 1204 and the third openings 1202 on the support 123, then the air flow in the first air passing cavity 1101 is discharged through the second openings 1103, and the air flow in the second air passing cavity 1201 is discharged through the fourth openings 1203.

Referring to fig. 9 to 11, in the present embodiment, a plurality of limiting bosses 124 are disposed at intervals on the second casing 120, and one side of the limiting bosses 124, which is far away from the second casing 120, abuts against the first casing 110, so that the second casing 120 is better positioned in the first casing 110, the second casing 120 is more stably assembled in the first installation cavity of the first casing 110, and the second casing 120 is effectively prevented from freely swinging in the first installation cavity to affect the formation of the first air passing cavity 1101. Preferably, at least two of the plurality of stopper bosses 124 are oppositely disposed at both sides of the outer circumference of the second housing 120.

Referring to fig. 1, fig. 5 and fig. 9, in the present embodiment, a plurality of first air guides 130 are disposed on a cavity wall of the second air passing cavity 1201, and the plurality of first air guides 130 are disposed at intervals on the cavity wall of the second air passing cavity 1201, so that a plurality of regular airflow channels are formed inside the second air passing cavity 1201, which is beneficial to combing airflow flowing in the second air passing cavity, reducing turbulence, and reducing air outlet noise. Optionally, in some specific embodiments, the first wind guiding members 130 are spaced apart from the third opening 1202 in a direction close to the third opening 1202, which is beneficial to reducing airflow obstruction to the second air passing cavity 1201, and further reducing noise.

Referring to fig. 1, fig. 3 and fig. 9, in the present embodiment, the air outlet nozzle assembly 100 further includes an air dividing member 140, and the air dividing member 140 is transversely disposed on the cavity walls at two sides of the second air passing cavity 1201, so that the second air passing cavity 1201 is separated by the air dividing member 140 to form a first cavity 12011 and a second cavity 12012. The air distributing piece 140 is arranged in the second air passing cavity 1201, and the second air passing cavity 1201 is divided into the first cavity 12011 and the second cavity 12012 which are smaller in space, so that the turbulence phenomenon is further reduced, and the reduction of air outlet noise is facilitated.

Referring to fig. 1, fig. 3 and fig. 5, in the present embodiment, the air outlet nozzle assembly 100 further includes a plurality of magnetic members 150, and the second housing 120 is provided with a plurality of mounting holes 1205, and each of the plurality of magnetic members 150 is respectively mounted on each of the mounting holes 1205. The air outlet nozzle assembly 100 is beneficial to improving the convenience of installation and disassembly between the air outlet nozzle assembly and external equipment by arranging the magnetic part 150.

Referring to fig. 2, fig. 5 and fig. 8, in the present embodiment, a plurality of through holes 1104 communicated with the first air passing cavity 1101 are formed on a side wall of the first casing 110, and the plurality of through holes communicated with the first air passing cavity 1101 are formed on the side wall of the first casing 110, so as to accelerate hot air in the first air passing cavity 1101 to be discharged out of the first casing 110, accelerate heat exchange between air, and improve cooling efficiency of the air outlet nozzle assembly 100.

Referring to fig. 5, 7, and 8, in the present embodiment, a plurality of second air guiding components 160 are disposed at intervals on the cavity wall of the first installation cavity, so as to facilitate combing the airflow flowing direction in the first air passing cavity 1101, reduce the turbulence phenomenon, and facilitate reducing the air outlet noise. Optionally, in some specific embodiments, the second wind guiding member 160 is located on the first casing 110 near the first opening 1102. Optionally, in some specific embodiments, the second wind guiding member 160 is spaced apart from the first opening 1102 in a direction close to the first opening 1102.

In a second aspect, the present invention further provides a blower 200, referring to fig. 12, the blower 200 includes a blower housing assembly 210, an air duct assembly 220, a heating assembly 230, and the air outlet nozzle assembly 100 of any one of the foregoing. Wherein, be equipped with air intake 2101 and air outlet 2102 on the hair-dryer housing assembly 210, be equipped with second installation cavity 2103 in the hair-dryer housing assembly 210, second installation cavity 2103 communicates with air intake 2101 and air outlet 2102 respectively. The air duct assembly 220 is arranged in the second mounting cavity, the air duct assembly 220 comprises an air duct housing assembly 221 and a fan assembly 222, the air duct housing assembly 221 divides the second mounting cavity 2103 into a third air passing cavity 21031 and a fourth air passing cavity 21032, the fourth air passing cavity 21032 is located outside the third air passing cavity 21031, the third air passing cavity 21031 and the fourth air passing cavity 21032 are respectively communicated with the air inlet 2101, the air duct housing assembly 221 divides the air outlet 2102 into a first air outlet 21021 and a second air outlet 21022, the first air outlet 21021 is communicated with the third air passing cavity 21031, the second air outlet 21022 is communicated with the fourth air passing cavity 21032, the fan assembly 222 is arranged on the air duct housing assembly 221, and the fan assembly 222 is located in the third air passing cavity 21031. The heating assembly 230 is disposed on the air duct housing assembly 221, and the heating assembly 230 is located in the third air passing chamber 21031. The air outlet nozzle assembly 100 is connected to the blower housing assembly 210 on the side close to the air outlet 2102, the first air passing chamber 1101 is communicated with the fourth air passing chamber 21032, and the second air passing chamber 1201 is communicated with the third air passing chamber 21031.

The utility model provides a hair drier's beneficial effect is: the third air passing chamber 21031 and the fourth air passing chamber 21032 are formed by separating the second mounting chamber 2103 of the blower housing assembly 210 by the duct housing assembly 211 of the blower 200, and the third air passing chamber 21031 is used for mounting the blower assembly 222 and the heating assembly 230, so that hot air is formed in the third air passing chamber 21031. The fourth air passing cavity 21032 is positioned outside the third air passing cavity 21031. The air outlet nozzle assembly 100 is connected to the blower housing assembly 210, and the first air outlet 21021 of the blower housing assembly 210 is disposed opposite to the third opening 1202, so that the fourth air passing cavity 21032 is communicated with the first air passing cavity 1101 of the air outlet nozzle assembly 100. The second air outlet 21022 of the blower housing assembly 210 is disposed opposite to the first opening 1102, so that the third air passing chamber 21031 communicates with the second air passing chamber 1201 of the air outlet nozzle assembly 100. The hair-dryer is favorable to prolonging the length in two air passing cavities through setting up the air outlet nozzle assembly 100 of this application, is favorable to prolonging hot-blast exchange time, improves hair-dryer 200's cooling effect.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides an air outlet nozzle assembly which characterized in that includes:

the device comprises a first shell (110), wherein a first installation cavity is arranged in the first shell (110), a first opening (1102) and a second opening (1103) are arranged on the first shell (110), and the first opening (1102) and the second opening (1103) are respectively communicated with the first installation cavity;

the second casing (120), the second casing (120) is arranged on the first casing (110), at least part of the second casing (120) is located in the first installation cavity, a first air passing cavity (1101) is formed between the second casing (120) and the first casing (110), a second air passing cavity (1201) is arranged in the second casing (120), a third opening (1202) and a fourth opening (1203) are arranged on the second casing (120), the third opening (1202) is located on one side close to the first opening (1102), the fourth opening (1203) is located on one side close to the second opening (1103), and the third opening (1202) and the fourth opening (1203) are respectively communicated with the second air passing cavity (1201).

2. The air outlet nozzle assembly of claim 1, wherein one of the first casing (110) and the second casing (120) is provided with a stopper (111), the other one of the first casing (110) and the second casing (120) is provided with a fixture block (121), and the first casing (110) and the second casing (120) are connected in a clamping manner through the stopper (111) and the fixture block (121); or the like, or, alternatively,

the first housing (110) and the second housing (120) are connected by ultrasonic welding.

3. The air outlet nozzle assembly according to claim 1, wherein the second casing (120) comprises an air guiding casing (122) and a support (123), one end of the air guiding casing (122) is connected with the support (123), the air guiding casing (122) is provided with the second air passing cavity (1201) and the fourth opening (1203), the support (123) is connected with the first casing (110), the support (123) is provided with the third opening (1202), the support (123) is further provided with an air passing hole (1204), and the air passing hole (1204) is communicated with the first air passing cavity (1101).

4. The air outlet nozzle assembly of claim 1, wherein a plurality of limiting bosses (124) are arranged on the second casing (120) at intervals, and one side of the plurality of limiting bosses (124) far away from the second casing (120) is abutted to the first casing (110).

5. The air outlet nozzle assembly of claim 1, wherein a plurality of first air guiding members (130) are arranged on the wall of the second air passing chamber (1201), and the plurality of first air guiding members (130) are arranged on the wall of the second air passing chamber (1201) at intervals.

6. The air outlet nozzle assembly of claim 1, further comprising an air distributing member (140), wherein the air distributing member (140) is transversely arranged on the chamber wall at two sides of the second air passing chamber (1201), and the air distributing member (140) is used for separating the second air passing chamber (1201) into a first chamber (12011) and a second chamber (12012).

7. The air outlet nozzle assembly of claim 1, further comprising a plurality of magnetic members (150), wherein the number of the magnetic members (150) is multiple, the second housing (120) is provided with a plurality of mounting holes (1205), and each of the magnetic members (150) is respectively mounted at each of the mounting holes (1205).

8. The air outlet nozzle assembly according to claim 1, wherein a plurality of through holes (1104) are formed in a side wall of the first casing (110), and the plurality of through holes (1104) are respectively communicated with the first air passing cavity (1101).

9. The air outlet nozzle assembly according to claim 1, wherein a plurality of second air guiding members (160) are provided on the wall of the first mounting chamber, and the plurality of second air guiding members (160) are provided at intervals on the wall of the first mounting chamber.

10. A hair dryer, comprising: -a blower housing assembly (210), a duct assembly (220), a heating assembly (230), and a nozzle assembly (100) according to any of claims 1-9;

an air inlet (2101) and an air outlet (2102) are arranged on the blower shell assembly (210), a second mounting cavity (2103) is arranged in the blower shell assembly (210), and the second mounting cavity (2103) is respectively communicated with the air inlet (2101) and the air outlet (2102);

the air duct assembly (220) is arranged in the second mounting cavity (2103), the air duct assembly (220) comprises an air duct housing assembly (221) and a fan assembly (222), the air duct housing assembly (221) divides the second mounting cavity (2103) into a third air passing cavity (21031) and a fourth air passing cavity (21032), the fourth air passing cavity (21032) is positioned outside the third air passing cavity (21031), the third air passing cavity (21031) and the fourth air passing cavity (21032) are respectively communicated with the air inlet (2101), the air duct housing assembly (221) divides the air outlet (2102) into a first air outlet (21021) and a second air outlet (21022), the first air outlet (21021) is communicated with the third air passing cavity (21031), the second air outlet (22) is communicated with the fourth air passing cavity (21032), the fan assembly (222) is arranged on the air duct housing assembly (221), and the fan assembly (222) is positioned in the third air passing cavity (21031);

the heating assembly (230) is arranged on the air duct shell assembly (221), and the heating assembly (230) is positioned in the third air passing cavity (21031);

the air outlet nozzle assembly (100) is connected with the blower shell assembly (210) close to one side of the air outlet (2102), the first air passing cavity (1101) is communicated with the fourth air passing cavity (21032), and the second air passing cavity (1201) is communicated with the third air passing cavity (21031).

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