Hair drier

Abstract

The utility model discloses a hair drier which is used for solving the technical problem that a shell of an existing hair drier is large in size and inconvenient to store and carry by a user. The hair dryer comprises a hair dryer body and a shell independent of the hair dryer body. A power supply module is arranged in the shell, and the power supply module is electrically connected with the hair drier body so as to supply power to the hair drier body. According to the design, the power supply module occupying a large size is placed in the shell independent of the hair dryer body, the size of the hair dryer body can be effectively reduced, and a user can store and carry the hair dryer more conveniently.

Description

Technical Field

[0001] This utility model relates to the field of hair dryer design technology, and in particular to a hair dryer. Background Technology

[0002] Hair dryers are everyday necessities used for styling and drying hair. With the diversification of people's needs, technicians have designed hair dryers in various shapes, such as cylindrical hair dryers (CN202210838911.6) and tubular folding hair dryers (CN202321952519.0). Although traditional technology has led to the design of various shapes of hair dryers, current hair dryers still cannot overcome the following problems:

[0003] Traditional hair dryers require a power supply module consisting of electronic components such as a power converter inside the casing. Since the power supply module takes up a lot of space in the hair dryer casing, this undoubtedly results in a large hair dryer casing, which is not convenient for users to carry and store.

[0004] Therefore, finding a technical solution that can solve the above-mentioned technical problems has become an important research topic for those skilled in the art. Utility Model Content

[0005] This utility model discloses a hair dryer to solve the technical problem that the outer shell of existing hair dryers is too large, making it inconvenient for users to store and carry.

[0006] This utility model provides a hair dryer, including a hair dryer body and a housing disposed independently of the hair dryer body;

[0007] A power supply module is provided inside the housing, and the power supply module is electrically connected to the main body of the hair dryer to supply power to the main body of the hair dryer.

[0008] Optionally, the power supply module is connected to a power plug.

[0009] Optionally, the power supply module includes a rechargeable lithium battery and a charging interface electrically connected to the lithium battery.

[0010] Optionally, the hair dryer body includes a housing and a blowing module and a heating module disposed within the housing, wherein the heating module is located at the blowing end of the blowing module.

[0011] Optionally, the housing includes a first grip portion and a first blower portion connected to the first grip portion, wherein the first blower portion and the first grip portion form a curved tubular structure, and the sidewall of the first blower portion smoothly transitions to the sidewall of the first grip portion.

[0012] Optionally, the first grip portion is provided with an air inlet, the first grip portion is provided with a first airflow channel communicating with the air inlet, the first blower portion is provided with a second airflow channel communicating with the first airflow channel, and the end face of the first blower portion away from the first grip portion is provided with an air outlet, the air outlet communicating with the second airflow channel.

[0013] Optionally, the housing includes a second grip portion and a second air blowing portion connected to the second grip portion, wherein the second air blowing portion includes a fourth airflow channel and a fifth airflow channel that are isolated from each other;

[0014] The fourth airflow channel has a first air inlet and a first air outlet, and the fifth airflow channel has a second air inlet and a second air outlet;

[0015] The second grip portion has an air inlet, and a sixth airflow channel connected to the air inlet is provided inside the second grip portion.

[0016] The first air inlet is connected to the sixth airflow channel, the second air inlet is connected to the outside air, and the first air outlet is connected to the second air outlet.

[0017] Optionally, the air outlet is detachably connected to a first air nozzle.

[0018] Optionally, a third airflow channel is provided inside the first air nozzle, and the cross-sectional area of ​​the third airflow channel is smaller than the cross-sectional area of ​​the second airflow channel.

[0019] Optionally, the first air outlet and the second air outlet together form the air outlet of the second blower;

[0020] The air outlet of the second blower is detachably connected to a second air nozzle.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] In this embodiment of the hair dryer, the power supply module, which occupies a large volume, is placed in a housing that is separate from the main body of the hair dryer. This effectively reduces the volume of the main body of the hair dryer and makes it easier for users to store and carry the hair dryer. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 A schematic diagram of the structure of a hair dryer provided in an embodiment of this utility model;

[0025] Figure 2 A schematic diagram of the structure of the main body of a hair dryer provided in an embodiment of this utility model;

[0026] Figure 3 This is a schematic diagram of the structure of a hair dryer body after the first grip portion is hidden in an embodiment of the present utility model;

[0027] Figure 4 A schematic diagram of a first airflow channel and a second airflow channel in the body of a hair dryer provided for an embodiment of the present utility model;

[0028] Figure 5 An exploded view of the air outlet and the first nozzle in the body of a hair dryer provided in an embodiment of this utility model.

[0029] Figure 6 A schematic diagram of a second specific embodiment of a hair dryer provided by this utility model;

[0030] Figure 7 A schematic diagram of the structure of a second specific embodiment of the body of a hair dryer provided in this utility model;

[0031] Figure 8 Another perspective structural schematic diagram of the main body of a hair dryer provided in the present utility model embodiment;

[0032] Figure 9 A first-view structural diagram of the second air-blowing section of the main body of a hair dryer provided for an embodiment of the utility model;

[0033] Figure 10 A second-view structural diagram of the second air-blowing section of the main body of a hair dryer provided for an embodiment of the utility model;

[0034] Figure 11 A cross-sectional view of the second air blowing section of the hair dryer body in a utility model embodiment;

[0035] Illustration: Hair dryer body 1; first grip 101; air inlet 1011; first airflow channel 1012; first blowing part 102; second grip 500; second blowing part 400; air outlet 1021; second airflow channel 1022; housing 2; power plug 3; first nozzle 4; second blowing part 400; third airflow channel 401; fourth airflow channel 402; first air inlet 4021; first air outlet 4022; fifth airflow channel 403; second air inlet 4031; second air outlet 4032; blowing module 5; heating module 6. Detailed Implementation

[0036] This utility model discloses a hair dryer to solve the technical problem that the outer shell of existing hair dryers is too large, making it inconvenient for users to store and carry.

[0037] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Please see Figures 1 to 11 The present invention provides a hair dryer, comprising a hair dryer body 1 and a housing 2 disposed independently of the hair dryer body 1;

[0039] The housing 2 is equipped with a power supply module, which is electrically connected to the hair dryer body 1 to supply power to the hair dryer body 1.

[0040] It should be noted that the power supply module and the blower body 1 in this embodiment can be electrically connected by a wire.

[0041] In this embodiment of the hair dryer, the power supply module, which occupies a large volume, is placed in the housing 2, which is set independently of the hair dryer body 1. This can effectively reduce the volume of the hair dryer body 1 and make it easier for users to store and carry the hair dryer.

[0042] Furthermore, the power supply module in this embodiment has different structural forms. In one specific embodiment, when the hair dryer is powered by a 220V external power supply, the power supply module specifically includes electronic components such as a power converter, and the power supply module is connected to a power plug 3. The power plug 3 is electrically connected to the 220V external power supply to realize the power supply of the hair dryer body 1.

[0043] In another specific embodiment, when the hair dryer is powered by a lithium battery, the power supply module specifically includes a rechargeable lithium battery and a charging interface electrically connected to the lithium battery.

[0044] It should be noted that when the lithium battery is depleted, users can charge it by connecting it to the charging port via a USB charging cable or other types of charging cables.

[0045] Furthermore, such as Figure 3 As shown, the hair dryer body 1 in this embodiment specifically includes a shell and a blower module 5 and a heating module 6 disposed within the shell, wherein the heating module 6 is located at the blower end of the blower module 5.

[0046] It should be noted that the heating module 6 in this embodiment is existing technology, and it can specifically be a heating wire, heating element, etc., which is not limited in this embodiment. In addition, the blower module 5 in this embodiment is also existing technology, and it can specifically include a motor and a fan blade connected to the motor. The motor drives the fan blade to rotate, thereby realizing the blower body 1's blowing function.

[0047] Furthermore, the outer shell in this embodiment has various structural forms. In the first specific implementation, such as... Figure 2 As shown, the outer shell in this embodiment includes a first grip portion 101 and a first blower portion 102 connected to the first grip portion 101. The first blower portion 102 and the first grip portion 101 form a curved tubular structure, and the side wall surface of the first blower portion 102 smoothly transitions to the side wall surface of the first grip portion 101.

[0048] It should be noted that designing the outer shell as a curved tubular structure makes it easier for users to hold and use the hair dryer.

[0049] In addition, in this embodiment, the heating module 6 and the blower module 5 are both installed in the first grip portion 101. Specifically, in order to save installation space, the blower module 5 and the heating module 6 are preferably arranged along the axial direction of the first grip portion 101.

[0050] Furthermore, in this embodiment, the first gripping part 101 and the first blowing part 102 are an integral structure.

[0051] It should be noted that by making the first gripping part 101 and the first blowing part 102 into an integrated structure, gaps can be avoided at the connection between the first gripping part 101 and the first blowing part 102, thereby preventing air leakage.

[0052] Furthermore, such as Figure 4As shown, in this embodiment, the first gripping part 101 is provided with an air inlet 1011, and the first gripping part 101 is provided with a first airflow channel 1012 connected to the air inlet 1011. The first blowing part 102 is provided with a second airflow channel 1022 connected to the first airflow channel 1012. The end face of the first blowing part 102 away from the first gripping part 101 is provided with an air outlet 1021, and the air outlet 1021 is connected to the second airflow channel 1022.

[0053] It should be noted that when the blower module 5 is started, the external airflow of the blower body 1 is drawn into the first airflow channel 1012 from the air inlet 1011 by the blower module 5, and the airflow moves along the first airflow channel 1012 and the second airflow channel 1022, and finally flows out from the air outlet 1021.

[0054] In addition, to prevent external dust and other impurities from entering the interior of the blower body 1 through the air inlet 1011, it is preferable to install a mesh cover or filter at the air inlet 1011.

[0055] Furthermore, such as Figure 5 As shown, in this embodiment, the air outlet 1021 is detachably connected to the first air nozzle 4. Specifically, the first air nozzle 4 can be connected to the air outlet 1021 by quick-release methods such as magnetic attraction and snap-fit. This embodiment does not limit this.

[0056] Furthermore, such as Figure 5 As shown, a third airflow channel 401 is provided inside the first air nozzle 4, and the cross-sectional area of ​​the third airflow channel 401 is smaller than the cross-sectional area of ​​the second airflow channel 1022.

[0057] It should be noted that, through the above design, when the airflow from the air outlet 1021 passes through the narrower third airflow channel 401 of the first air nozzle 4, the wind speed will be effectively increased, the wind force will be more concentrated, and the wind force will be stronger, which is conducive to the user drying hair quickly.

[0058] Alternatively, in the second embodiment, such as Figures 6 to 11 As shown, the outer shell in this embodiment includes: a second grip portion 500 and a second air blowing portion 400 connected to the second grip portion 500, wherein the second air blowing portion 400 includes: a fourth airflow channel 402 and a fifth airflow channel 403 that are isolated from each other.

[0059] The fourth airflow channel 402 has a first air inlet 4021 and a first air outlet 4022, and the fifth airflow channel 403 has a second air inlet 4031 and a second air outlet 4032.

[0060] The second gripping part 500 is provided with an air inlet, and a sixth airflow channel connected to the air inlet is provided inside the second gripping part 500.

[0061] Furthermore, in this embodiment, the second gripping part 500 and the second blowing part 400 are an integral structure.

[0062] Furthermore, the aforementioned heating module 6 and blowing module 5 are both installed within the second grip portion 500. Specifically, in order to save installation space, it is preferable that the blowing module 5 and the heating module 6 are arranged along the axial direction of the second grip portion 500.

[0063] It should be noted that the second gripping part 500 in the second embodiment and the first gripping part 101 in the first embodiment have the same structure. Therefore, the structure of the air inlet of the second gripping part 500 can be referred to the structure of the air inlet 1011 of the first gripping part, and the specific principle of the sixth airflow channel can be referred to the specific principle of the first airflow channel 1012.

[0064] The first air inlet 4021 is connected to the sixth airflow channel, the second air inlet 4031 is connected to the outside air, and the first air outlet 4022 is connected to the second air outlet 4032.

[0065] It should be noted that when the airflow from the sixth airflow channel is delivered to the first air inlet 4021, the airflow flows along the fourth airflow channel 402 to the first air outlet 4022. At this time, a pressure difference will be formed at both ends of the fifth airflow channel 403, and the large airflow will be guided from the second air inlet 4031 of the fifth airflow channel 403 to the second air outlet 4032. Due to the connection between the first air outlet 4022 and the second air outlet 4032, the air blown out by the second blower 400 has a multiplier effect, which effectively increases the air volume and wind speed, and helps users dry their hair quickly.

[0066] Furthermore, the first air outlet 4022 and the second air outlet 4032 together form the air outlet of the second blowing section 400, and the air outlet of the second blowing section 400 outputs airflow.

[0067] Furthermore, the air outlet of the second blowing section 400 is detachably connected to a second air nozzle. Specifically, the second air nozzle can be connected to the air outlet of the second blowing section 400 by quick-release methods such as magnetic attraction or snap-fit. This embodiment does not limit this.

[0068] Furthermore, a seventh airflow channel is provided inside the second air nozzle. The cross-sectional area of ​​the seventh airflow channel is less than the sum of the cross-sectional areas of the fourth airflow channel 402 and the fifth airflow channel 403, that is: the cross-sectional area of ​​the seventh airflow channel < the cross-sectional area of ​​the fourth airflow channel 402 + the cross-sectional area of ​​the fifth airflow channel 403.

[0069] It should be noted that the second air nozzle in the second specific embodiment and the first air nozzle 4 in the first specific embodiment have the same structure. Therefore, the specific implementation of the second air nozzle can refer to the specific implementation of the first air nozzle, and will not be repeated here.

[0070] In summary, this embodiment arranges electronic components with different functions in the hair dryer body 1 and housing 2 according to their functions. The power supply module related to power supply is located in the housing 2, while conventional heating module 6 and blowing module 5 are located in the hair dryer body 1. This allows the hair dryer body 1 to have as few electronic components as possible inside, without requiring redesign or modification of the structure of the heating module 6 and blowing module 5. As a result, the size of the hair dryer body 1 is made as small as possible, making it easier for users to store and carry the hair dryer.

[0071] The present invention has provided a detailed description of a hair dryer. For those skilled in the art, based on the ideas of the embodiments of the present invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A hair dryer, characterized in that, Includes a hair dryer body (1) and a housing (2) disposed independently of the hair dryer body (1); A power supply module is provided inside the housing (2), and the power supply module is electrically connected to the hair dryer body (1) to supply power to the hair dryer body (1).

2. The hair dryer according to claim 1, characterized in that, The power supply module is connected to a power plug (3).

3. The hair dryer according to claim 1, characterized in that, The power supply module includes a rechargeable lithium battery and a charging interface electrically connected to the lithium battery.

4. The hair dryer according to claim 1, characterized in that, The hair dryer body (1) includes a housing and a blower module (5) and a heating module (6) disposed within the housing, wherein the heating module (6) is located at the blower end of the blower module (5).

5. The hair dryer according to claim 4, characterized in that, The housing includes a first grip portion (101) and a first blower portion (102) connected to the first grip portion (101), wherein the first blower portion (102) and the first grip portion (101) form a curved tubular structure, and the side wall of the first blower portion (102) smoothly transitions to the side wall of the first grip portion (101).

6. The hair dryer according to claim 5, characterized in that, The first grip (101) has an air inlet (1011), and the first grip (101) has a first airflow channel (1012) connected to the air inlet (1011). The first blower (102) has a second airflow channel (1022) connected to the first airflow channel (1012). The end face of the first blower (102) away from the first grip (101) has an air outlet (1021), and the air outlet (1021) is connected to the second airflow channel (1022).

7. The hair dryer according to claim 4, characterized in that, The housing includes a second grip portion (500) and a second air blowing portion (400) connected to the second grip portion (500), wherein the second air blowing portion (400) includes a fourth airflow channel (402) and a fifth airflow channel (403) that are isolated from each other. The fourth airflow channel (402) has a first air inlet (4021) and a first air outlet (4022), and the fifth airflow channel (403) has a second air inlet (4031) and a second air outlet (4032). The second grip (500) is provided with an air inlet, and a sixth airflow channel connected to the air inlet is provided inside the second grip (500); The first air inlet (4021) is connected to the sixth airflow channel, the second air inlet (4031) is connected to the outside air, and the first air outlet (4022) is connected to the second air outlet (4032).

8. The hair dryer according to claim 6, characterized in that, The air outlet (1021) is detachably connected to a first air nozzle (4).

9. The hair dryer according to claim 8, characterized in that, The first air nozzle (4) is provided with a third airflow channel (401), and the cross-sectional area of ​​the third airflow channel (401) is smaller than the cross-sectional area of ​​the second airflow channel (1022).

10. The hair dryer according to claim 7, characterized in that, The first air outlet (4022) and the second air outlet (4032) together form the air outlet of the second blower (400); The air outlet of the second blower (400) is detachably connected to a second nozzle.

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