High-speed blower

Abstract

The utility model discloses a high-speed hair dryer which comprises a main body shell and a handle shell, the main body shell is provided with a first air inlet, an air outlet and a first airflow channel, the first airflow channel penetrates through the main body shell and is communicated with the first air inlet and the air outlet, and a blowing assembly is arranged in the first airflow channel; the handle shell is provided with a second air inlet and a second airflow channel, and the second airflow channel penetrates through the handle shell and communicates with the second air inlet and the first airflow channel. Through the arrangement of the structure, during use, the air blowing assembly works to generate air flow, the first air flow flows into the first air flow channel through the first air inlet, meanwhile, the second air flow enters the second air flow channel along the second air inlet and then flows into the first air flow channel, and the two air flows finally flow out along the air outlet; the first air flow channel is a main air flow channel, and the second air flow passes through the control panel and other electrical components arranged in the second air flow channel, so that the temperature can be effectively reduced, and the service life of the product is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of hairdressing devices, in particular to a high-speed hair dryer. Background Art

[0002] As a common household appliance in people's daily life, hair dryers have brought great convenience to people's lives. Currently, existing hair dryers are usually equipped with a heating device to heat the airflow and enhance the effect of drying hair. However, since the heating device in the hair dryer generates heat, and the electrical structure in the hair dryer also generates heat, the heat cannot be dissipated in time, which can easily damage the product structure of the hair dryer and affect the service life of the product.

[0003] In addition, existing hair dryers directly inhale external air from the tail end and then blow it out directly from the head end. Tiny impurities in the external air can easily affect the internal structure of the hair dryer. At the same time, tiny impurities in the air are discharged from the air outlet along with the air flow and directly contact the user's hair, causing pollution to the user's hair and affecting the user experience. For users with long hair, it is easy to introduce long hair into the hair dryer from the air inlet during use, which brings certain safety hazards.

[0004] To this end, the utility model provides a high-speed hair dryer that can effectively solve the above-mentioned problems. Through the design of the air flow channel, it can effectively dissipate heat, extend the service life of the product, and effectively filter impurities to enhance the user experience. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a high-speed hair dryer, which can effectively dissipate heat and extend the service life of the product through the design of the air flow channel, and can also effectively filter impurities and enhance the user experience.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A high-speed hair dryer comprises a main body shell and a handle shell, wherein:

[0008] The main body shell is provided with a first air inlet, an air outlet and a first air flow channel, the first air flow channel runs through the main body shell and is connected to the first air inlet and the air outlet, and a blowing component is provided in the first air flow channel;

[0009] The handle housing is provided with a second air inlet and a second air flow channel, and the second air flow channel runs through the handle housing and is connected to the second air inlet and the first air flow channel.

[0010] As an improvement of the utility model, it further comprises a filter assembly, wherein the filter assembly is connected to the main shell and covers the first air inlet.

[0011] As an improvement of the present invention, the filter assembly includes a protective net and a filter element, the protective net is connected to the main shell and covers the first air inlet, and the filter element is connected to the protective net and at least partially covers the protective net.

[0012] As an improvement of the utility model, it also includes a cover body, a through hole is provided on the surface of the cover body, the cover body is connected to the side of the main shell body close to the first air inlet, and covers the protection net and the filter element, and the through hole is arranged corresponding to the filter element.

[0013] As an improvement of the present utility model, a mounting bracket is provided in the main body shell, the mounting bracket is arranged on a side of the first air flow channel close to the first air inlet, and the protective net is connected to the mounting bracket.

[0014] As an improvement of the utility model, it further comprises a blowing component bracket, wherein the blowing component bracket is arranged in the first air flow channel, and the blowing component is connected to the blowing component bracket.

[0015] As an improvement of the present invention, it further comprises a control circuit board, wherein the control circuit board is arranged in the second air flow channel, and a gap between the control circuit board and the handle housing is used to allow air flow to pass through.

[0016] As an improvement of the present invention, it also includes a negative ion generating device and a negative ion emitting device, wherein the negative ion generating device is arranged in the second air flow channel and is electrically connected to the control circuit board and the negative ion emitting device, and the output end of the negative ion emitting device extends into the first air flow channel.

[0017] As an improvement of the utility model, it also includes a heating device and a mounting frame, the heating device is connected to the mounting frame and electrically connected to the control circuit board, the mounting frame is connected to the main body shell, and at least part of the heating device extends into the first air flow channel.

[0018] As an improvement of the present invention, the main body shell also includes a wind gathering shell, which is connected to one end of the main body shell close to the air outlet, and the wind gathering shell is provided with a wind gathering channel, at least part of the mounting frame is inserted in the wind gathering channel, and the wind gathering channel gradually extends from one end close to the first air inlet to one end close to the air outlet and gradually narrows.

[0019] As an improvement of the present invention, a plurality of partitions are provided in the mounting frame, and the partitions divide the first airflow channel into a plurality of sub-channels, and at least a part of the heating device is provided in each sub-channel.

[0020] As an improvement of the present invention, a control button is further included, wherein the control button is connected to the control circuit board, and a pressing end of the control button is arranged to pass through the outer surface of the handle housing.

[0021] As an improvement of the present invention, the handle housing further comprises an air inlet end cover, the air inlet end cover is provided with an air inlet hole extending therethrough, the air inlet end cover is connected to the handle housing and covers the second air inlet, and the air inlet hole is connected to the second air inlet.

[0022] The beneficial effect of the utility model is as follows: through the setting of the above-mentioned structure, when in use, the blowing component works to generate airflow, the first airflow flows into the first airflow channel through the first air inlet, and at the same time, the second airflow enters the second airflow channel along the second air inlet, and then flows into the first airflow channel, and finally, the two airflows finally flow out along the air outlet, wherein the first airflow channel is the main airflow passage, and the second airflow flows through electrical components such as the control panel arranged in the second airflow channel, which can effectively reduce the temperature and extend the service life of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Figure 1 This is a schematic diagram of the overall structure of the utility model from one angle;

[0026] Figure 2 This is a schematic diagram of the overall structure of the utility model from another angle;

[0027] Figure 3 It is a schematic diagram of the explosion structure of the utility model at one angle;

[0028] Figure 4 It is a schematic diagram of the explosion structure of the utility model from another angle;

[0029] Figure 5 It is a cross-sectional view of the utility model;

[0030] Figure 6It is a schematic diagram of airflow of the utility model. DETAILED DESCRIPTION

[0031] Reference Figures 1 to 6 A high-speed hair dryer includes a main body shell 10 and a handle shell 20, wherein:

[0032] The main body shell 10 is provided with a first air inlet 101, an air outlet 102 and a first air flow channel 103. The first air flow channel 103 runs through the main body shell 10 and is connected to the first air inlet 101 and the air outlet. A blowing assembly 30 is provided in the first air flow channel 103.

[0033] The handle housing 20 is provided with a second air inlet 201 and a second air flow channel 202 . The second air flow channel 202 runs through the handle housing 20 and is connected to the second air inlet 201 and the first air flow channel 103 .

[0034] Through the arrangement of the above structure, when in use, the blowing component 30 works to generate airflow, and the first airflow flows into the first airflow channel 103 through the first air inlet 101. At the same time, the second airflow enters the second airflow channel 202 along the second air inlet 201, and then flows into the first airflow channel 103. Finally, the two airflows finally flow out along the air outlet 102, wherein the first airflow channel 103 is the main airflow passage, and the second airflow flows through electrical components such as the control panel arranged in the second airflow channel 202, which can effectively reduce the temperature and extend the service life of the product.

[0035] In this embodiment, a filter assembly 40 is also included, and the filter assembly 40 is connected to the main body shell 10 and covers the first air inlet 101. Through the above-mentioned structure, the airflow passes through the filter assembly 40 and flows into the first airflow channel 103 along the air inlet, and is finally discharged along the air outlet 102. The filter assembly 40 can effectively filter tiny impurities in the airflow, which can ensure the safety of the electrical structure inside the product and extend the service life of the product, and can also keep the airflow contacting the user's hair clean and protect the user's hair; at the same time, the filter assembly 40 can also prevent the user's hair from being sucked into the hair dryer, ensuring the user's safety.

[0036] In this embodiment, the filter assembly 40 includes a protective net 41 and a filter 42. The protective net 41 is connected to the main body shell 10 and covers the first air inlet 101. The filter 42 is connected to the protective net 41 and at least partially covers the protective net 41. Through the above-mentioned structure, the protective net 41 is connected to the main body shell 10, which can effectively filter impurities with larger sizes. At the same time, the filter 42 is arranged on the protective net 41, and the protective net 41 can also play a role in supporting the filter 42; and the filter 42 can effectively filter tiny impurities in the airflow. The layered design of the filter 42 and the protective net 41 can enhance the filtering effect and the stability of the product. Among them, the filter 42 is a low-density sponge. The low-density sponge has a low density and good air permeability. It can allow the airflow to pass quickly, ensure the ventilation volume of the product, facilitate the user to dry the hair, and can also effectively filter tiny impurities; at the same time, the low-density sponge has a low cost and is easy to clean, which further ensures the filtering effect of the product; further, the low-density sponge can effectively absorb noise due to its porous structure, and there is no need to be disturbed by noise when using the product. Among them, the protective net is a metal net, which has a stable structure, high durability and low price.

[0037] In this embodiment, a cover body 50 is also included, and a through hole 51 is provided on the surface of the cover body 50. The cover body 50 is connected to the side of the main body shell 10 close to the first air inlet 101, and covers the protection net 41 and the filter 42. The through hole 51 is set corresponding to the filter 42. Through the setting of the above structure, when in use, the cover body 50 covers the protection net 41 and the filter 42, which can effectively provide protection for the protection net 41 and the filter 42, prevent the user from damaging the protection net 41 and the filter 42 when using the product, improve the stability of the product, and extend the service life of the product; wherein, the cover body 50 is detachably connected to the main body shell 10, and the user can freely remove the cover body 50, which is convenient for cleaning and replacing the filter 42, and continuously ensures the filtering effect of the filter 42.

[0038] In this embodiment, a mounting bracket 11 is provided in the main housing 10, and the mounting bracket 11 is provided on a side of the first air flow channel 103 close to the first air inlet 101, and the protective net 41 is connected to the mounting bracket 11. Through the above-mentioned structure, the mounting bracket 11 can effectively fix the protective net 41, improve the stability of the product, and an opening is provided at the lower part of the mounting bracket 11, which is connected to the first air flow channel 103 and the second air flow channel 202, so that the air flow can flow smoothly.

[0039] In this embodiment, a blowing assembly bracket 12 is further included, and the blowing assembly bracket 12 is arranged in the first air flow channel 103, and the blowing assembly 30 is connected to the blowing assembly bracket 12. Through the arrangement of the above structure, when in use, the blowing assembly bracket 12 is connected in the first air flow channel 103, and effectively fixes the blowing assembly 30, preventing the blowing assembly 30 from deflecting during operation, thereby ensuring the stability of the product.

[0040] In this embodiment, a control circuit board 60 is further included, and the control circuit board 60 is disposed in the second airflow channel 202. The gap between the control circuit board 60 and the handle housing 20 is used to allow airflow to pass through. Through the above-mentioned structure, the control circuit board 60 is disposed in the second airflow channel 202. When the airflow flows through the second airflow channel 202, the heat dissipated by the control circuit board 60 can be effectively taken away, so that the control circuit board 60 is continuously at a lower operating temperature, thereby ensuring the user's safety and extending the service life of the product.

[0041] In this embodiment, a negative ion generating device 71 and a negative ion emitting device 72 are also included, wherein the negative ion generating device 71 is disposed in the second air flow channel 202 and is electrically connected to the control circuit board 60 and the negative ion emitting device 72, and the output end of the negative ion emitting device 72 extends into the first air flow channel 103. With the arrangement of the above structure, when in use, the negative ion generating device 71 generates negative ions, which are emitted into the first air flow channel 103 through the negative ion emitting device 72, which can effectively protect the user's hair, and the output end of the negative ion emitting device 72 extends into the first air flow channel 103, which can increase the contact area between the output end of the negative ion emitting device 72 and the air flow, so that the negative ions can evenly touch the user's hair along the air flow.

[0042] In this embodiment, a heating device 81 and a mounting frame 82 are also included. The heating device 81 is connected to the mounting frame 82 and is electrically connected to the control circuit board 60. The mounting frame 82 is connected to the main body shell 10, and at least a portion of the heating device 81 extends into the first airflow channel 103. Through the above-mentioned structure, the mounting frame 82 can effectively fix the heating device 81, preventing the heating device 81 from directly contacting the main body shell 10 and other components in the main body shell 10 to damage the product. At the same time, it can also prevent heat loss, ensure that the heat generated by the heating device 81 escapes along the airflow, and improve the energy utilization rate of the product.

[0043] In this embodiment, the main body shell 10 further includes a wind gathering shell 13, which is connected to one end of the main body shell 10 near the air outlet 102, and is provided with a wind gathering channel 131, in which at least part of the mounting frame 82 is inserted, and the wind gathering channel 131 gradually extends from one end near the first air inlet 101 to one end near the air outlet 102 and gradually narrows. Through the above-mentioned structural setting, the wind gathering shell 13 can fix the mounting frame 82 on the one hand, thereby ensuring the stability of the product; on the other hand, since the wind gathering channel 131 gradually narrows, the wind gathering effect can be achieved, so that the airflow acts on the user's hair at a high speed, thereby enhancing the hair drying and shaping effects of the product.

[0044] In this embodiment, a plurality of partitions 821 are provided in the mounting frame 82, and the partitions 821 divide the first airflow channel 103 into a plurality of sub-channels, and each sub-channel is provided with at least a portion of the heating device 81. Through the arrangement of the above structure, the plurality of partitions 821 divide the first airflow channel 103 into a plurality of sub-channels, which can ensure uniform airflow in each sub-channel and uniform airflow size at each air outlet, further enhancing the hair drying and shaping effects of the product.

[0045] In this embodiment, a control button 90 is further included, and the control button 90 is connected to the control circuit board 60, and the pressing end of the control button 90 is arranged on the outer surface of the handle housing 20. Through the arrangement of the above structure, human-computer interaction can be achieved through the control button 90, and the user can realize the operation of turning on or off the product, adjusting the cold air or hot air, turning on or off the negative ion device, adjusting the hair dryer gear, adjusting the heating temperature and adjusting the wind speed by touching different buttons, which is convenient for users to use.

[0046] In this embodiment, the handle housing 20 further includes an air inlet end cover 21, the air inlet end cover 21 is provided with an air inlet hole 211 therethrough, the air inlet end cover 21 is connected to the handle housing 20 and covers the second air inlet 201, and the air inlet hole 211 is connected to the second air inlet 201. Through the arrangement of the above structure, the air inlet end cover 21 can effectively cover the second air inlet 201, prevent debris from entering the second air flow channel 202 through the second air inlet 201, and effectively protect the electrical components inside the product.

[0047] As described above, one or more implementation methods are provided in combination with specific contents, and the specific implementation of the utility model is not limited to these descriptions. Any method, structure, etc. similar to or identical to the method, structure, etc. of the utility model, or a number of technical deductions or replacements based on the concept of the utility model, shall be regarded as the protection scope of the utility model.

Claims

1. A high-speed hair dryer, comprising a main body housing (10) and a handle housing (20), characterized in that: The main body shell (10) is provided with a first air inlet (101), an air outlet (102) and a first air flow channel (103); the first air flow channel (103) runs through the main body shell (10) and is connected to the first air inlet (101) and the air outlet; a blowing assembly (30) is provided in the first air flow channel (103); The handle housing (20) is provided with a second air inlet (201) and a second air flow channel (202), and the second air flow channel (202) runs through the handle housing (20) and is connected to the second air inlet (201) and the first air flow channel (103).

2. The high-speed hair dryer according to claim 1, characterized in that: It also includes a filter assembly (40), wherein the filter assembly (40) is connected to the main body shell (10) and covers the first air inlet (101).

3. The high-speed hair dryer according to claim 2, characterized in that: The filter assembly (40) comprises a protective net (41) and a filter element (42); the protective net (41) is connected to the main body shell (10) and covers the first air inlet (101); the filter element (42) is connected to the protective net (41) and at least partially covers the protective net (41).

4. The high-speed hair dryer according to claim 3, characterized in that: It also includes a cover body (50), the surface of which is provided with a through hole (51), the cover body (50) is connected to a side of the main shell (10) close to the first air inlet (101), and covers the protective net (41) and the filter element (42), and the through hole (51) is arranged corresponding to the filter element (42).

5. The high-speed hair dryer according to claim 3, characterized in that: A mounting bracket (11) is provided inside the main body shell (10), and the mounting bracket (11) is arranged on a side of the first air flow channel (103) close to the first air inlet (101), and the protective net (41) is connected to the mounting bracket (11).

6. The high-speed hair dryer according to claim 1, characterized in that: It also includes a blowing assembly bracket (12), wherein the blowing assembly bracket (12) is arranged in the first air flow channel (103), and the blowing assembly (30) is connected to the blowing assembly bracket (12).

7. The high-speed hair dryer according to claim 1, characterized in that: It also includes a control circuit board (60), wherein the control circuit board (60) is disposed in the second airflow channel (202), and a gap between the control circuit board (60) and the handle housing (20) is used to allow airflow to pass through.

8. The high-speed hair dryer according to claim 7, characterized in that: It also includes a negative ion generating device (71) and a negative ion emitting device (72), wherein the negative ion generating device (71) is arranged in the second air flow channel (202) and is electrically connected to the control circuit board (60) and the negative ion emitting device (72), and the output end of the negative ion emitting device (72) extends into the first air flow channel (103).

9. The high-speed hair dryer according to claim 7, characterized in that: It also includes a heating device (81) and a mounting frame (82), wherein the heating device (81) is connected to the mounting frame (82) and electrically connected to the control circuit board (60), the mounting frame (82) is connected to the main body shell (10), and at least a portion of the heating device (81) extends into the first air flow channel (103).

10. The high-speed hair dryer according to claim 9, characterized in that: The main shell (10) also includes a wind gathering shell (13), which is connected to one end of the main shell (10) close to the air outlet (102), and the wind gathering shell (13) is provided with a wind gathering channel (131), and at least a part of the mounting frame (82) is inserted into the wind gathering channel (131), and the wind gathering channel (131) gradually extends from one end close to the first air inlet (101) to one end close to the air outlet (102) and gradually narrows.

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