Double-air-inlet hair drier with distance measuring function

Abstract

According to the double-air-inlet blower with the distance measuring function, the distance measuring sensor is arranged on the air blowing end cover of the air blowing end, when the double-air-inlet blower with the distance measuring function is used, the distance between the double-air-inlet blower with the distance measuring function and a target object is measured in real time, and therefore the air speed is adjusted according to the distance; therefore, the comfort level of a user is improved, and the applicability of the double-air-inlet hair drier with the distance measuring function is improved; the second air inlet end is arranged on the grab handle machine body, the external air flow is guided from the grab handle machine body to the hair dryer body, and therefore the air flow entering the double-air-inlet hair dryer with the distance measuring function is further increased, and the power of the double-air-inlet hair dryer with the distance measuring function is increased as much as possible.

Description

Technical Field

[0001] The invention relates to the technical field of hairdressing hair dryers, and in particular to a double-air-inlet hair dryer with a distance measuring function. Background Art

[0002] In daily life and the beauty industry, hair dryers are very common as tools for quick-drying hair and as hairdressing tools. Currently used hair dryers usually have a single air inlet channel and no ranging function. Therefore, the adjustment of the hair dryer only depends on the switching of the switch. The power of the hair dryer is fixed and its applicability is low. Summary of the invention

[0003] In order to overcome the above-mentioned shortcomings, the purpose of the present invention is to provide a double-inlet hair dryer with a ranging function. By utilizing a ranging sensor arranged on the blowing end cover of the blowing end, when using the double-inlet hair dryer with a ranging function, the distance between the double-inlet hair dryer with a ranging function and a target object is measured in real time, so that the wind speed is adjusted according to the distance, thereby improving the comfort of the user and improving the applicability of the double-inlet hair dryer with a ranging function; by arranging a second air inlet end on the handle body, the external air flow is guided from the handle body to the hair dryer body, thereby further improving the air flow entering the double-inlet hair dryer with a ranging function, and the power of the double-inlet hair dryer with a ranging function is improved as much as possible.

[0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: a double-inlet hair dryer with a distance measurement function, comprising:

[0005] A hair dryer body, the hair dryer body is cylindrical, the hair dryer body comprises a first air inlet end and a blowing end, the first air inlet end is connected to the blowing end, and a distance measuring sensor is arranged in the blowing end;

[0006] A handle body is connected to the hair dryer body, the handle body extends along a first direction, the handle body and the hair dryer body are T-shaped, a second air inlet end is arranged at one end of the handle away from the hair dryer body, and a plurality of air inlet holes are arranged on the second air inlet end.

[0007] In this technical solution, the hair dryer body uses the first air inlet end to introduce air fluid into the blowing shell, and then blows the air fluid introduced into the blowing shell out through the blowing end to complete the blowing operation. The ranging sensor is used to measure the distance between the double air inlet hair dryer with a ranging function and the target object during the use of the double air inlet hair dryer with a ranging function, so as to facilitate the adjustment of the wind speed, so that the speed of the airflow blown out by the double air inlet hair dryer with a ranging function is the most comfortable wind speed felt by the user, thereby improving the applicability of the double air inlet hair dryer with a ranging function; the handle body uses the second air inlet end to guide the external air flow from the handle body to the hair dryer body, thereby further improving the air flow entering the double air inlet hair dryer with a ranging function, and maximizing the power of the double air inlet hair dryer with a ranging function.

[0008] In some embodiments, the dual-inlet hair dryer with a ranging function also includes a motor, the blowing end is provided with a motor mounting position, the motor mounting position is cylindrical, the first air inlet end is connected to the motor mounting position, and the motor is set at the motor mounting position.

[0009] In this technical solution, the motor is used to drive the air fluid, and the motor mounting position is used to install and fix the motor. The first air inlet end is connected to the motor mounting position, which is beneficial for the first air inlet end to guide the air fluid to the motor. Installing the motor in the hair dryer body is beneficial to improving the working efficiency of the motor.

[0010] In some embodiments, the blowing end is further provided with a blowing channel, the blowing channel is connected to the motor mounting position, and the distance measuring sensor is arranged in the blowing channel.

[0011] In this technical solution, the blowing end is used to guide the air fluid to the outlet of the blowing end.

[0012] In some embodiments, the blowing end also includes a blowing shell and a blowing end cover, the blowing shell is cylindrical, the motor mounting position and the blowing channel are arranged in the blowing shell, the blowing end cover is arranged on the side of the blowing end away from the first air inlet end, the blowing end cover is provided with a circular blowing port, the blowing channel is connected to the blowing port, and a groove sunken toward the blowing channel is provided in the middle of the disconnection, and the ranging sensor is arranged on the groove.

[0013] In this technical solution, the blowing port on the end cover is used to blow out the air fluid, and the groove facilitates the air fluid to flow more smoothly, thereby improving the blowing effect. At the same time, the side wall of the groove facing the first air inlet end is used to install a fixed distance measuring sensor.

[0014] In some embodiments, the first air inlet end includes a first air inlet shell and a baffle, the first air inlet shell is cylindrical, the first air inlet shell is connected to the blowing shell, the baffle is arranged at one end of the first air inlet shell away from the first shell, and the first air inlet shell is provided with a plurality of air inlet holes along its circumference.

[0015] In this technical solution, the first air inlet shell allows the fluid to enter the interior of the double air inlet hair dryer with a ranging function through the air inlet holes arranged thereon, and the baffle is used to prevent foreign matter from entering, thereby protecting the double air inlet hair dryer with a ranging function.

[0016] In some embodiments, the dual-inlet hair dryer with a ranging function further includes a first circuit board, the first air inlet housing forms an air inlet channel, and the first circuit board is disposed in the air inlet channel.

[0017] In this technical solution, the first circuit board is arranged in the air inlet channel, and the first circuit board is cooled by circulating the air fluid in the air inlet channel.

[0018] In some embodiments, the handle body further includes a ventilation duct, the second air inlet end is connected to the ventilation duct, an air guide channel is formed between the motor mounting position and the blowing shell, the air guide channel is connected to the air inlet channel, and the ventilation duct is connected to the air guide channel.

[0019] In this technical solution, the ventilation duct is used to guide the fluid entering the handle body at the second air inlet end to the ventilation duct, thereby increasing the overall flow rate of the double-inlet hair dryer with a distance measurement function.

[0020] In some embodiments, the dual-inlet hair dryer with a distance measurement function further includes a second circuit board, and the second circuit board is disposed in the ventilation duct.

[0021] In this technical solution, the second circuit board is arranged in the ventilation duct, which is beneficial for using the air flowing in the ventilation duct to cool the second circuit board when the second circuit board is in operation.

[0022] In some embodiments, the handle body further includes a handle shell, the ventilation duct is disposed in the handle shell, and a switch is disposed on the handle shell.

[0023] In this technical solution, the handle shell is used to wrap the ventilation duct and to install the switch, so that the sealing of the ventilation duct will not be affected during the use of the switch.

[0024] In some embodiments, the dual-inlet hair dryer with a distance measuring function further includes a cable, and a cable installation through hole is provided on the second air inlet end, and the cable is installed on the handle body through the cable connection through hole.

[0025] In this technical solution, the cable is used to conduct power to the double-inlet hair dryer with a distance measurement function.

[0026] The beneficial effects of the present invention are as follows: by utilizing a distance measuring sensor provided on the blowing end cover of the blowing end, when using the double-inlet hair dryer with a distance measuring function, the distance between the double-inlet hair dryer with a distance measuring function and a target object is measured in real time, thereby adjusting the wind speed according to the distance, thereby improving the comfort of the user and improving the applicability of the double-inlet hair dryer with a distance measuring function; by arranging a second air inlet end on the handle body, the external air flow is guided from the handle body to the hair dryer body, thereby further improving the air flow entering the double-inlet hair dryer with a distance measuring function, and the power of the double-inlet hair dryer with a distance measuring function is improved as much as possible; and by arranging the circuit board in the ventilation duct and the air inlet channel, it is beneficial to cool the circuit board by utilizing the flowing air. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The overall schematic diagram of a double-inlet hair dryer with a distance measurement function according to an embodiment of the present invention Figure 1 ;

[0028] Figure 2 The overall schematic diagram of a double-inlet hair dryer with a distance measurement function according to an embodiment of the present invention Figure 2 ;

[0029] Figure 3 It is a cross-sectional schematic diagram of a double-inlet hair dryer with a distance measuring function according to an embodiment of the present invention;

[0030] Figure 4 It is a cross-sectional schematic diagram of a hair dryer body of a double-air inlet hair dryer with a distance measuring function according to an embodiment of the present invention;

[0031] Figure 5 It is a cross-sectional schematic diagram of a handle body of a double-inlet hair dryer with a distance measuring function according to an embodiment of the present invention;

[0032] In the figure: 1. hair dryer body; 11. first air inlet end; 12. blowing end; 13. distance measuring sensor; 14. motor mounting position; 15. blowing channel; 16. blowing shell; 17. blowing end cover; 171. blowing port; 172. groove; 18. first air inlet shell; 181. air inlet channel; 19. baffle; 10. air guide channel; 2. handle body; 21. second air inlet end; 22. ventilation duct; 23. handle shell; 24. switch; 3. motor; 4. first circuit board; 5. second circuit board; 6. cable; x, first direction. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0034] Combined with Figure 1 To Attachment Figure 4 As shown, the present invention provides a double-inlet hair dryer with a distance measurement function, comprising:

[0035] A hair dryer body 1, wherein the hair dryer body 1 is cylindrical and comprises a first air inlet end 11 and a blowing end 12, wherein the first air inlet end 11 is connected to the blowing end 12, and a distance measuring sensor 13 is disposed in the blowing end 12;

[0036] The handle body 2 is connected to the hair dryer body 1, and the handle body 2 extends along the first direction x. The handle body 2 and the hair dryer body 1 are T-shaped. The end of the handle away from the hair dryer body 1 is provided with a second air inlet end 21, and the second air inlet end 21 is provided with a plurality of air inlet holes.

[0037] The hair dryer body 1 uses the first air inlet end 11 to introduce the air fluid into the blowing shell 16, and then blows the air fluid introduced into the blowing shell 16 out through the blowing end 12 to complete the blowing operation. The ranging sensor 13 is used to measure the distance between the double air inlet hair dryer with ranging function and the target object during the use of the double air inlet hair dryer with ranging function. At the same time, a control chip can be set in the double air inlet hair dryer with ranging function, and the relationship function between the distance and the wind speed is stored in the control chip, so as to facilitate the adjustment of the wind speed, so as to achieve the speed of the airflow blown out by the double air inlet hair dryer with ranging function, which is the most comfortable wind speed felt by the user, thereby improving the applicability of the double air inlet hair dryer with ranging function; the handle body 2 uses the second air inlet end 21 to guide the external air flow from the handle body 2 to the hair dryer body 1, thereby further improving the air flow entering the double air inlet hair dryer with ranging function, and maximizing the power of the double air inlet hair dryer with ranging function.

[0038] Continue to combine Figure 3 and attached Figure 4As shown, in some embodiments, the dual-inlet hair dryer with a ranging function also includes a motor 3, the blowing end 12 is provided with a motor mounting position 14, the motor mounting position 14 is cylindrical, the first air inlet end 11 is connected to the motor mounting position 14, the motor 3 is arranged at the motor mounting position 14, the motor 3 is used to drive the air fluid, the motor mounting position 14 is used to install and fix the motor 3, the first air inlet end 11 is connected to the motor mounting position 14, which is beneficial for the first air inlet end 11 to guide the air fluid to the motor 3, and at the same time, installing the motor 3 in the hair dryer body 1 is beneficial to improving the working efficiency of the motor.

[0039] Continue to combine Figure 3 and attached Figure 4 As shown, in some embodiments, the blowing end 12 is also provided with a blowing channel 15, the blowing channel 15 is connected to the motor mounting position 14, the distance measuring sensor 13 is arranged in the blowing channel 15, and the blowing end 12 is used to guide the air fluid to the outlet of the blowing end 12.

[0040] Continue to combine Figure 1 , Attachment Figure 3 and attached Figure 4 As shown, in some embodiments, the blowing end 12 also includes a blowing shell 16 and a blowing end cover 17, the blowing shell 16 is cylindrical, the motor mounting position 14 and the blowing channel 15 are arranged in the blowing shell 16, the blowing end cover 17 is arranged on the side of the blowing end 12 away from the first air inlet end 11, the blowing end cover 17 is provided with a circular blowing port 171, the blowing channel 15 is connected to the blowing port 171, and a groove 172 recessed toward the blowing channel 15 is provided in the middle of the disconnection, the ranging sensor 13 is arranged on the groove 172, the blowing port 171 on the end cover is used to blow out the air fluid, the groove 172 facilitates the air fluid to be smoother, and improves the blowing effect, and at the same time, the groove 172 is used to install the fixed ranging sensor 13 toward the side wall of the first air inlet end 11.

[0041] Continue to combine Figure 2 , Attachment Figure 3 and attached Figure 4 As shown, in some embodiments, the first air inlet end 11 includes a first air inlet shell 18 and a baffle 19, the first air inlet shell is cylindrical, the first air inlet shell 18 is connected to the blowing shell 16, the baffle 19 is arranged at the end of the first air inlet shell 18 away from the first shell, the first air inlet shell 18 is provided with a plurality of air inlet holes along its circumference direction, the first air inlet shell 18 allows the fluid to enter the interior of the double air inlet hair dryer with a ranging function through the air inlet holes arranged thereon, and the baffle 19 is used to prevent foreign matter from entering, thereby protecting the double air inlet hair dryer with a ranging function.

[0042] Continue to combine Figure 3 and attached Figure 4 As shown, in some embodiments, the dual-inlet hair dryer with a ranging function also includes a first circuit board 4, the first air inlet housing 18 forms an air inlet channel 181, and the first circuit board 4 is arranged in the air inlet channel 181. The first circuit board 4 is arranged in the air inlet channel 181, and the first circuit board 4 is cooled by using the air fluid circulation in the air inlet channel 181.

[0043] Continue to combine Figure 3 and attached Figure 5 As shown, in some embodiments, the handle body 2 also includes a ventilation duct 22, the second air inlet end 21 is connected to the ventilation duct 22, an air guide channel 10 is formed between the motor mounting position 14 and the blowing shell 16, the air guide channel 10 is connected to the air inlet channel 181, and the ventilation duct 22 is connected to the air guide channel 10, and the ventilation duct 22 is used to guide the fluid entering the handle body 2 at the second air inlet end 21 to the ventilation duct 22, thereby increasing the overall flow rate of the dual-inlet hair dryer with a ranging function.

[0044] Continue to combine Figure 3 and attached Figure 5 As shown, in some embodiments, the double-inlet hair dryer with a distance measurement function further includes a second circuit board 5 , and the second circuit board 5 is disposed in the ventilation duct 22 .

[0045] The second circuit board 5 is arranged in the ventilation duct 22 , so that when the second circuit board 5 is in operation, the air flowing in the ventilation duct 22 can be used to cool the second circuit board 5 .

[0046] Continue to combine Figure 3 and attached Figure 5 As shown, in some embodiments, the handle body 2 also includes a handle shell 23, the ventilation duct 22 is arranged in the handle shell 23, and a switch 24 is arranged on the handle shell 23. The handle shell 23 is used to wrap the ventilation duct 22 and to install the switch 24, so that the switch 24 will not affect the sealing of the ventilation duct 22 during use.

[0047] Continue to combine Figure 1 To Attachment Figure 3 As shown, in some embodiments, the dual-inlet hair dryer with a ranging function also includes a cable 6, a cable 6 mounting hole is provided on the second air inlet end 21, the cable 6 is installed on the handle body 2 through the cable 6 connecting hole, and the cable 6 is used to conduct power to the dual-inlet hair dryer with a ranging function.

[0048] In some embodiments, the corners in the air inlet channel, ventilation duct, and blowing channel are rounded, which is beneficial to minimize the resistance of the fluid, thereby improving the efficiency of the dual-inlet hair dryer with a ranging function, and is also beneficial to reduce noise, thereby improving the comfort of using the dual-inlet hair dryer with a ranging function.

[0049] In some embodiments, the total area of ​​the air inlet holes is 140Π square millimeters, and the total area of ​​the air outlet is 110Π square millimeters. When the motor is running, the wind speed of the air outlet is 63m / s. At this time, the noise of the dual-inlet hair dryer with ranging function is 80 decibels.

[0050] In summary, the present invention provides a double-inlet hair dryer with a ranging function. By utilizing a ranging sensor provided on the blowing end cover of the blowing end, when the double-inlet hair dryer with a ranging function is used, the distance between the double-inlet hair dryer with a ranging function and a target object is measured in real time, thereby adjusting the wind speed according to the distance, thereby improving the comfort of the user and the applicability of the double-inlet hair dryer with a ranging function; by arranging a second air inlet end on the handle body, the external air flow is guided from the handle body to the hair dryer body, thereby further improving the air flow entering the double-inlet hair dryer with a ranging function, and the power of the double-inlet hair dryer with a ranging function is improved as much as possible; the circuit board is arranged in the ventilation duct and the air inlet channel, which is conducive to cooling the circuit board by utilizing the flowing air.

[0051] The above implementation modes are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-inlet hair dryer with a distance measuring function, characterized in that: include: A hair dryer body, the hair dryer body is cylindrical, the hair dryer body comprises a first air inlet end and a blowing end, the first air inlet end is connected to the blowing end, and a distance measuring sensor is arranged in the blowing end; A handle body is connected to the hair dryer body, the handle body extends along a first direction, the handle body and the hair dryer body are T-shaped, a second air inlet end is arranged at one end of the handle away from the hair dryer body, and a plurality of air inlet holes are arranged on the second air inlet end.

2. The double-inlet hair dryer with distance measuring function according to claim 1, characterized in that: It also includes a motor, the blowing end is provided with a motor mounting position, the motor mounting position is cylindrical, the first air inlet end is connected to the motor mounting position, and the motor is arranged at the motor mounting position.

3. The double-inlet hair dryer with distance measuring function according to claim 2, characterized in that: The blowing end is also provided with a blowing channel, the blowing channel is connected to the motor installation position, and the distance measuring sensor is arranged in the blowing channel.

4. The double-inlet hair dryer with distance measuring function according to claim 3, characterized in that: The blowing end also includes a blowing shell and a blowing end cover, the blowing shell is cylindrical, the motor mounting position and the blowing channel are arranged in the blowing shell, the blowing end cover is arranged on the side of the blowing end away from the first air inlet end, the blowing end cover is provided with a circular ring-shaped blowing port, the blowing channel is connected to the blowing port, and a groove sunken toward the blowing channel is provided in the middle of the disconnection, and the ranging sensor is arranged on the groove.

5. The double-inlet hair dryer with distance measuring function according to claim 4, characterized in that: The first air inlet end includes a first air inlet shell and a baffle. The first air inlet shell is cylindrical. The first air inlet shell is connected to the blowing shell. The baffle is arranged at one end of the first air inlet shell away from the first shell. The first air inlet shell is provided with a plurality of air inlet holes along its circumference.

6. The double-inlet hair dryer with distance measuring function according to claim 5, characterized in that: It also includes a first circuit board. The first air inlet housing forms an air inlet channel. The first circuit board is arranged in the air inlet channel.

7. The double-inlet hair dryer with distance measuring function according to claim 6, characterized in that: The handle body also includes a ventilation duct, the second air inlet end is connected to the ventilation duct, an air guide channel is formed between the motor mounting position and the blowing shell, the air guide channel is connected to the air inlet channel, and the ventilation duct is connected to the air guide channel.

8. The double-inlet hair dryer with distance measuring function according to claim 7, characterized in that: It also includes a second circuit board, which is arranged in the ventilation duct.

9. The double-inlet hair dryer with distance measuring function according to claim 7, characterized in that: The handle body further comprises a handle shell, the ventilation duct is arranged in the handle shell, and a switch is arranged on the handle shell.

10. The double-inlet hair dryer with distance measuring function according to claim 1, characterized in that: It also includes a cable, and a cable installation through hole is provided on the second air inlet end, and the cable is installed on the handle body through the cable connection through hole.

Images