Air duct structure of high-speed blower and blower

Abstract

The utility model relates to the technical field of high-speed blowers, and particularly discloses an air duct structure of a high-speed blower and the blower. The air duct structure comprises an air duct body, a rubber seat is arranged at the lower end of the air duct body, a control switch is arranged at the bottom of one side of the air duct body, a protective cover is detachably connected to one side of the air duct body, and a filtering mechanism is fixedly connected to one side of the inner wall of the air duct body. The other side of the air duct body is detachably connected with a dismounting mechanism, one side of the inner wall of the air duct body is fixedly connected with a guide pipe, and one side of the guide pipe is movably connected with a heating piece. And through the arranged filtering mechanism, the equipment can effectively filter air entering the air duct body, and dust and impurities in the air are prevented from damaging parts in the blower.

Description

Technical Field

[0001] This utility model relates to the field of high-speed hair dryer technology, specifically to a high-speed hair dryer air duct structure and hair dryer. Background Technology

[0002] A hair dryer consists of a set of heating wires and a DC brushless high-speed motor. When powered on, the heating wires generate heat, and the air blown out by the DC brushless high-speed motor passes through the heating wires, becoming hot air.

[0003] Patent CN218588433U discloses a high-speed hair dryer air duct structure, including a hair dryer shell and a handle tube. The lower part of the handle tube has an air inlet. The hair dryer shell contains an inner shell and a heating element. The front end of the hair dryer shell has a first air outlet. The inner shell is divided into a heating zone and a control board mounting zone. The first air outlet is connected to the heating zone. The inner shell has a hair dryer air inlet. A motor is installed inside the handle tube and is connected to the hair dryer air inlet. The heating zone and the control board mounting zone are connected through cooling micropores.

[0004] Currently, the air duct structure of traditional high-speed hair dryers generates significant noise during use due to the high-speed operation of the fan driven by the motor. This noise is quite harmful to the human body and can seriously affect the health of users. Furthermore, the dustproof mesh structure is mostly formed directly on the air inlet of the hair dryer, making it difficult to disassemble and clean, and thus inconvenient to use. Utility Model Content

[0005] The purpose of this utility model is to provide a duct structure and a hair dryer for a high-speed hair dryer, in order to solve the problems mentioned in the background art. In the process of using the duct structure of the high-speed hair dryer, the noise generated by the motor driving the fan to run at high speed is relatively large. Since the noise is very harmful to the human body, it will seriously affect the health of people using the hair dryer. In addition, the dustproof mesh structure is mostly directly formed on the air inlet of the hair dryer, which is difficult to disassemble and clean, and is not convenient to use.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A high-speed hair dryer's air duct structure includes an air duct body, a rubber seat at the lower end of the air duct body, a control switch at the bottom of one side of the air duct body, a protective cover detachably connected to one side of the air duct body, a filter mechanism fixedly connected to one side of the inner wall of the air duct body, a disassembly mechanism detachably connected to the other side of the air duct body, a guide tube fixedly connected to one side of the inner wall of the air duct body, a heating element movably connected to one side of the guide tube, and a fan movably connected to one side of the heating element.

[0008] The filtration mechanism includes a mounting ring, the outer wall of which is fixedly connected to one side of the inner wall of the air duct body. A slot is provided around one side of the mounting ring, and a sliding groove is provided on one side of the slot. An insert is slidably connected to the inner wall of the sliding groove, and a filter plate is fixedly connected to the inner side wall of the insert. A finger groove is embedded in the middle of one side of the filter plate.

[0009] Preferably, the upper end of the rubber seat is fixedly connected to the lower end of the air duct body, and one side of the control switch is fixedly connected to the bottom side of the air duct body.

[0010] Preferably, one side of the mounting ring is embedded and connected to the outer wall of the slot, and one side of the slot is fixedly connected to one side of the sliding groove.

[0011] Preferably, the slot and the sliding groove are integrally formed and the insert is slidably connected in the sliding groove.

[0012] Preferably, the disassembly mechanism includes a threaded groove, the outer wall of which is embedded and connected to the other side of the inner wall of the air duct body. The inner wall of the threaded groove is provided with a threaded portion, and an air outlet is provided on one side of the threaded portion. An air outlet is opened on one side of the air outlet, and a converging channel is embedded and connected to the inner wall of the air outlet.

[0013] Preferably, the inner wall of the threaded groove is threadedly connected to the outer wall of the threaded portion, and one side of the threaded portion is fixedly connected to one side of the air outlet pipe.

[0014] Preferably, the outer diameter of the threaded portion is the same as the inner diameter of the air duct body.

[0015] This utility model also provides a hair dryer, including the air duct structure of the high-speed hair dryer as described above.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The filter mechanism effectively filters the air entering the air duct, preventing dust and impurities from damaging the internal parts of the blower. It also makes the filter plate easier to disassemble and clean. The disassembly mechanism facilitates the disassembly of the air outlet pipe, allowing for easy inspection and replacement of the internal parts. The guide pipe guides the air entering the heating element, increasing the heating effect and improving the practicality of the equipment.

[0018] 2. The disassembly mechanism allows for quick and easy installation and removal of the air outlet duct, facilitating user inspection and replacement of the duct and internal components such as heating elements and fans. This improves the maintainability and lifespan of the equipment. Furthermore, the disassembly mechanism ensures a stable connection between the air outlet duct and the main duct body, preventing noise and air leakage caused by unstable connections during use, further enhancing the user experience. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the filtration mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the disassembly mechanism of this utility model;

[0022] Figure 4 This is a side-view exploded view of the three-dimensional structure of this utility model.

[0023] In the diagram: 1. Air duct body; 2. Rubber seat; 3. Control switch; 4. Protective cover; 5. Filter mechanism; 6. Disassembly mechanism; 7. Guide tube; 8. Heating element; 9. Fan; 51. Mounting ring; 52. Slot; 53. Sliding groove; 54. Insert block; 55. Filter plate; 56. Finger groove; 61. Threaded groove; 62. Threaded part; 63. Air outlet duct; 64. Air outlet; 65. Combination channel. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 and Figure 4This utility model provides a technical solution: a high-speed hair dryer duct structure, including a duct body 1, a rubber seat 2 at the lower end of the duct body 1, a control switch 3 at the bottom of one side of the duct body 1, a protective cover 4 detachably connected to one side of the duct body 1, a filter mechanism 5 fixedly connected to one side of the inner wall of the duct body 1, a disassembly mechanism 6 detachably connected to the other side of the duct body 1, a guide tube 7 fixedly connected to one side of the inner wall of the duct body 1, a heating element 8 movably connected to one side of the guide tube 7, and a movably connected heating element 8 to one side of the heating element 8. The system is connected to a fan 9. The filter mechanism 5 includes a mounting ring 51. The outer wall of the mounting ring 51 is fixedly connected to one side of the inner wall of the air duct body 1. A slot 52 is provided around one side of the mounting ring 51. A sliding groove 53 is provided on one side of the slot 52. An insert block 54 is slidably connected to the inner wall of the sliding groove 53. A filter plate 55 is fixedly connected to the inner side wall of the insert block 54. A finger groove 56 is embedded in the middle of one side of the filter plate 55. The upper end of the rubber seat 2 is fixedly connected to the lower end of the air duct body 1. One side of the control switch 3 is fixedly connected to the bottom of one side of the air duct body 1.

[0026] A rubber base 2 is installed at the lower end of the air duct body 1 to ensure the stability and durability of the device. A control switch 3 is located on the bottom side of the air duct body 1, allowing users to adjust the working status of the blower as needed. In addition, one side of the air duct body 1 is detachable for easy connection of a protective cover 4 to protect users from accidental injury during use. A filter mechanism 5 is fixedly connected to one side of the inner wall of the air duct body 1, which can effectively filter out impurities in the air, ensuring cleaner blown air. The other side of the air duct body 1 is also detachable for connection of a disassembly mechanism 6, facilitating cleaning and maintenance by the user. To improve the efficiency of the blower, a guide tube 7 is also fixedly connected to one side of the inner wall of the air duct body 1. A heating element 8 is movably connected to one side of the guide pipe 7, and a fan 9 is movably connected to one side of the heating element 8. This arrangement ensures uniform distribution and rapid output of hot air. The filter mechanism 5 includes a mounting ring 51. The outer wall of the mounting ring 51 is fixedly connected to one side of the inner wall of the air duct body 1, ensuring the stability and reliability of the filter mechanism 5. Slots 52 are provided around one side of the mounting ring 51, and a sliding groove 53 is provided on one side of the slots 52. An insert block 54 is slidably connected to the inner wall of the sliding groove 53, and a filter plate 55 is fixedly connected to the inner side wall of the insert block 54. A finger groove 56 is embedded in the middle of one side of the filter plate 55. This structure allows the filter plate 55 to be easily replaced, greatly improving filtration efficiency and maintenance convenience.

[0027] Please see Figure 2 In order to quickly install or remove the filter plate 55 in the air duct body 1, one side of the mounting ring 51 is embedded and connected to the outer wall of the slot 52, one side of the slot 52 is fixedly connected to one side of the sliding groove 53, the slot 52 and the sliding groove 53 are set as an integral structure and the insert 54 is slidably connected in the sliding groove 53.

[0028] The upper end of the rubber seat 2 is fixedly connected to the lower end of the air duct body 1, ensuring the stability of the overall structure. One side of the control switch 3 is fixedly connected to the bottom side of the air duct body 1, allowing the user to operate the control switch 3 intuitively and conveniently. One side of the mounting ring 51 is tightly fitted with the outer wall of the slot 52, ensuring the stability of the filter mechanism 5. The sliding groove 53 allows the insert 54 to slide smoothly inside it, making it convenient for the user to pull the filter plate 55 for cleaning or replacement via the finger groove 56. When it is necessary to clean or replace the filter plate 55, the user only needs to gently pull the finger groove 56, and the insert 54 will slide along the sliding groove 53 until the filter plate is cleaned or replaced. The air outlet pipe 63 is completely detached from the mounting ring 51, making the whole process simple and quick. The disassembly mechanism 6 also reflects the convenience of this utility model. The threaded connection structure of the threaded groove 61 and the threaded part 62 allows the air outlet pipe 63 to be firmly installed on the air duct body 1. At the same time, this connection method also makes it easy for users to disassemble when needed. When users need to disassemble the air outlet pipe 63 for cleaning or maintenance, they only need to rotate the air outlet pipe 63 counterclockwise, and the threaded part 62 will gradually unscrew from the threaded groove 61 until the air outlet pipe 63 is completely detached from the air duct body 1. This design not only improves the maintainability of the equipment, but also extends the service life of the equipment.

[0029] Please see Figure 3 In order to quickly fix the air outlet 63 to the air duct body 1, the disassembly mechanism 6 includes a threaded groove 61. The outer wall of the threaded groove 61 is embedded and connected to the other side of the inner wall of the air duct body 1. The inner wall of the threaded groove 61 is provided with a threaded part 62. An air outlet 63 is provided on one side of the threaded part 62. An air outlet 64 is opened on one side of the air outlet 63. A converging channel 65 is embedded and connected to the inner wall of the air outlet 63. The inner wall of the threaded groove 61 is threaded and connected to the outer wall of the threaded part 62. One side of the threaded part 62 is fixed to one side of the air outlet 63. The outer diameter of the threaded part 62 is the same as the inner diameter of the air duct body 1.

[0030] To achieve rapid and stable installation of the air outlet duct 63 onto the duct body 1, a highly efficient disassembly mechanism 6 is provided, including a threaded groove structure. The outer wall of these threaded grooves 61 is tightly fitted and connected to the inner wall of the duct body 1. Threaded portions are provided on the inner wall of the threaded grooves 61 for threaded connection with corresponding components. The air outlet duct 63 is positioned on one side of the threaded portion 62, and an air outlet 64 is provided on the corresponding side of the air outlet duct 63 to facilitate airflow. Furthermore, a converging channel 65 is embedded and connected to the inner wall of the air outlet duct 63 to guide airflow. The inner wall of the threaded groove 61 and the outer wall of the threaded portion 62 are tightly connected by threads, ensuring structural stability. Simultaneously, one side of the threaded portion 62 and one side of the air outlet duct 63 are tightly connected by a fixed connection, ensuring reliable connection. The outer diameter of the threaded part at position 62 is completely consistent with the inner diameter of the air duct body 1. This setting not only ensures a perfect fit between components but also simplifies the installation process and improves installation efficiency. To further optimize the user experience of the high-speed blower, one side of the guide tube 7 is connected to the heating element 8 via a snap-fit, and one side of the heating element 8 is connected to the fan 9 via bolts. This setting facilitates the disassembly, maintenance, or replacement of the heating element 8 and the fan 9, improving the maintainability of the equipment. At the same time, the rubber seat 2 increases the friction between the air duct body 1 and the wire, making the equipment more stable during use and reducing noise caused by equipment shaking. In addition, the control switch 3 allows users to easily control the on / off state of the equipment, making operation simple and quick. The protective cover 4 effectively protects the fan 9 and other components inside the air duct body 1, preventing them from being damaged during use and extending the service life of the equipment.

[0031] Working Principle: First, a rubber base 2 is installed at the lower end of the air duct body 1 to ensure the stability and durability of the device. A control switch 3 is located on the bottom side of the air duct body 1, allowing users to adjust the working status of the blower as needed. Additionally, one side of the air duct body 1 is detachable for easy connection of a protective cover 4 to protect the user from accidental injury during use. A filter mechanism 5 is fixed to one side of the inner wall of the air duct body 1, effectively filtering out impurities in the air and ensuring cleaner airflow. The other side of the air duct body 1 is also detachable for connection to a disassembly mechanism 6, facilitating cleaning and maintenance by the user. To improve the efficiency of the blower... The duct body 1 has a guide pipe 7 fixedly connected to one side of its inner wall. A heating element 8 is movably connected to one side of the guide pipe 7, and a fan 9 is movably connected to one side of the heating element 8. This arrangement ensures uniform distribution and rapid output of hot air. The filter mechanism 5 includes a mounting ring 51. The outer wall of the mounting ring 51 is fixedly connected to one side of the inner wall of the duct body 1, ensuring the stability and reliability of the filter mechanism 5. Slots 52 are provided around one side of the mounting ring 51, and a sliding groove 53 is provided on one side of the slots 52. An insert block 54 is slidably connected to the inner wall of the sliding groove 53. A filter plate 55 is fixedly connected to the inner wall of the insert block 54, and a finger groove 56 is embedded in the center of one side of the filter plate 55. The structural design allows for easy replacement of the filter plate 55, greatly improving filtration efficiency and ease of maintenance. The upper end of the rubber seat 2 is fixedly connected to the lower end of the air duct body 1, ensuring the stability of the overall structure. One side of the control switch 3 is fixedly connected to the bottom side of the air duct body 1, allowing the user to operate the control switch 3 intuitively and conveniently. One side of the mounting ring 51 fits tightly against the outer wall of the slot 52, ensuring the stability of the filter mechanism 5. The sliding groove 53 allows the insert block 54 to slide smoothly inside, making it convenient for the user to pull the filter plate 55 for cleaning or replacement via the finger groove 56. When cleaning or replacing the filter plate 55 is required, the user only needs to gently pull the finger groove 56, and the insert block 54 will slide smoothly. It will slide along the sliding groove 53 until the filter plate 55 is completely detached from the mounting ring 51. The whole process is simple and quick. The setting of the disassembly mechanism 6 also reflects the convenience of this utility model. The threaded connection structure of the threaded groove 61 and the threaded part 62 allows the air outlet pipe 63 to be firmly installed on the air duct body 1. At the same time, this connection method also makes it easy for users to disassemble when needed. When users need to disassemble the air outlet pipe 63 for cleaning or maintenance, they only need to rotate the air outlet pipe 63 counterclockwise, and the threaded part 62 will gradually unscrew from the threaded groove 61 until the air outlet pipe 63 is completely detached from the air duct body 1. This setting not only improves the maintainability of the equipment, but also extends the service life of the equipment.

[0032] To achieve rapid and stable installation of the air outlet duct 63 onto the duct body 1, an efficient disassembly mechanism 6 is provided, including threaded groove structures. The outer walls of these threaded grooves 61 are tightly fitted and connected to the inner walls of the duct body 1. Threaded portions are provided on the inner walls of the threaded grooves 61 for threaded connection with corresponding components. The air outlet duct 63 is positioned on one side of the threaded portion 62, and an air outlet 64 is provided on the corresponding side of the air outlet duct 63 to facilitate airflow. Furthermore, a converging channel 65 is embedded and connected to the inner wall of the air outlet duct 63 to guide airflow. The inner walls of the threaded grooves 61 and the outer walls of the threaded portions 62 are tightly connected by threads, ensuring structural stability. Simultaneously, one side of the threaded portion 62 is tightly connected to one side of the air outlet duct 63 by a fixed connection, ensuring reliable connection. The outer diameter of the threaded portion 62 is completely consistent with the inner diameter of the duct body 1. This design not only ensures perfect fit between components but also simplifies the installation process and improves installation efficiency. To further optimize the user experience of the high-speed blower, one side of the guide tube 7 is connected to the heating element 8 via a snap-fit, and one side of the heating element 8 is connected to the fan 9 via bolts. This design facilitates the disassembly, maintenance, or replacement of the heating element 8 and the fan 9, improving the maintainability of the equipment. At the same time, the rubber seat 2 increases the friction between the air duct body 1 and the wire, making the equipment more stable during use and reducing noise caused by equipment shaking. In addition, the control switch 3 allows users to easily control the on / off state of the equipment, making operation simple and quick. The protective cover 4 effectively protects the fan 9 and other components inside the air duct body 1, preventing them from being damaged during use and extending the service life of the equipment. The above is the working process of the entire device, and all contents not described in detail in this manual are existing technologies known to those skilled in the art.

[0033] This utility model also provides a hair dryer, including the air duct structure of the high-speed hair dryer as described above.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wind tunnel structure of a high speed hair dryer, comprising a wind tunnel body (1), characterized in that: A rubber seat (2) is provided at the lower end of the air duct body (1). A control switch (3) is provided at the bottom of one side of the air duct body (1). A protective cover (4) is detachably connected to one side of the air duct body (1). A filter mechanism (5) is fixedly connected to one side of the inner wall of the air duct body (1). A disassembly mechanism (6) is detachably connected to the other side of the air duct body (1). A guide tube (7) is fixedly connected to one side of the inner wall of the air duct body (1). A heating element (8) is movably connected to one side of the guide tube (7). A fan (9) is movably connected to one side of the filter mechanism (5); the filter mechanism (5) includes a mounting ring (51), the outer wall of the mounting ring (51) is fixedly connected to one side of the inner wall of the air duct body (1), a slot (52) is provided around one side of the mounting ring (51), a sliding groove (53) is provided on one side of the slot (52), an insert (54) is slidably connected to the inner wall of the sliding groove (53), a filter plate (55) is fixedly connected to the inner side wall of the insert (54), and a finger groove (56) is embedded in the middle of one side of the filter plate (55).

2. The air duct structure of a high speed hair dryer according to claim 1, wherein: The upper end of the rubber seat (2) is fixedly connected to the lower end of the air duct body (1), and one side of the control switch (3) is fixedly connected to the bottom of one side of the air duct body (1).

3. The air duct structure of a high speed hair dryer according to claim 1, wherein: One side of the mounting ring (51) is embedded and connected to the outer wall of the slot (52), and one side of the slot (52) is fixedly connected to one side of the sliding groove (53).

4. The air duct structure of the high speed hair dryer according to claim 3, wherein: The slot (52) and the sliding groove (53) are integrally formed and the plug (54) is slidably connected in the sliding groove (53).

5. The air duct structure of the high speed hair dryer according to claim 1, wherein: The disassembly mechanism (6) includes a threaded groove (61), the outer wall of which is embedded and connected to the other side of the inner wall of the air duct body (1). The inner wall of the threaded groove (61) is provided with a threaded part (62), and an air outlet pipe (63) is provided on one side of the threaded part (62). An air outlet (64) is opened on one side of the air outlet pipe (63), and a converging channel (65) is embedded and connected to the inner wall of the air outlet pipe (63).

6. The air duct structure of the high-speed blower according to claim 5, characterized in that: The inner wall of the threaded groove (61) is threadedly connected to the outer wall of the threaded part (62), and one side of the threaded part (62) is fixedly connected to one side of the air outlet pipe (63).

7. The duct structure of the high speed hair dryer according to claim 5, wherein: The outer diameter of the threaded portion (62) is the same as the inner diameter of the air duct body (1).

8. A hair dryer characterized by Includes the air duct structure of the high-speed blower as described in claim 7.

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