High-speed blower and assembly thereof

Abstract

The utility model relates to the technical field of high-speed air blowers, in particular to a high-speed air blower and an assembly thereof, which comprises a high-speed air blower body and a connecting assembly, an intelligent temperature control system is arranged in the high-speed hair dryer body, and the high-speed hair dryer body comprises a primary shell, a secondary shell, a machine cover, a motor and fan blades; the secondary shell is connected with the primary shell through the connecting assembly; the machine cover is detachably mounted on the primary shell and the secondary shell; the motor is fixed on the primary shell and the secondary shell through a plurality of fixing rods; the fan blades are connected to an output shaft of the motor in a sleeving mode. The connecting assembly comprises a connecting groove and a connecting block; a plurality of connecting grooves are uniformly formed in one side, close to the secondary shell, of the primary shell; according to the high-speed hair drier and the assembly thereof, the structure is simple and reasonable, the design is ingenious, the effect of constant hair blowing temperature can be achieved through an intelligent temperature control system, and the situation that the hair quality is damaged due to overheating is avoided.

Description

Technical Field

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

[0002] Ordinary hair dryers mainly use turbines or fans, which generally have a slow rotation speed, resulting in low airflow and long drying time. They can only dry hair by "baking" it with higher temperatures, which can easily burn the scalp and cause dry hair. Over time, the hair quality will deteriorate, as many people have experienced. In contrast, high-speed hair dryers use high-speed brushless motors with ultra-high rotation speeds, achieving higher airflow and greater air volume, thus significantly improving the efficiency of drying hair.

[0003] A high-speed hair dryer, as disclosed in Chinese Utility Model Patent Publication No. CN217364924U, includes a body, an air outlet, and a cover. The air outlet and cover are respectively installed at both ends of the body. A handle with a switch is installed at the bottom of the body. A fixed shell is installed inside the body, and a motor is installed within the fixed shell. A connector is installed at the output end of the motor facing the cover, and several fan blades are installed on the connector. Several flow dividers are installed inside the body, and heating resistance wires are installed on the flow dividers facing the air outlet. Several ventilation holes are provided on the cover. The fan blades are installed at a 45° angle to increase the air velocity. The ventilation holes on the cover cover account for 80% of the total area, achieving an 80% air permeability rate. This ensures that the air inlet area is much larger than the air outlet area, greatly increasing the air volume. The air velocity reaches 22-24 m / s. No additional power is required during operation, resulting in time and energy savings and increased efficiency.

[0004] Although existing high-speed hair dryers can significantly improve hair drying efficiency and achieve a constant drying temperature through intelligent temperature control technology to avoid overheating and damaging hair, most existing high-speed hair dryers are assembled by bolts. This makes it difficult to quickly and easily disassemble the high-speed hair dryer when repairing its internal parts, reducing repair efficiency and affecting the performance of the hair dryer. Utility Model Content

[0005] The purpose of this invention is to provide a high-speed hair dryer and its components to solve the problem mentioned in the background art of the difficulty in quickly and conveniently disassembling a high-speed hair dryer.

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

[0007] A high-speed hair dryer includes a high-speed hair dryer body and a connecting assembly. The high-speed hair dryer body is equipped with an intelligent temperature control system and includes a mother shell, a daughter shell, a cover, a motor, and fan blades. The daughter shell is connected to the mother shell via the connecting assembly. The cover is detachably mounted on the mother shell and the daughter shell. The motor is fixed to the mother shell and the daughter shell by several fixing rods. The fan blades are sleeved on the motor output shaft. The connecting assembly includes connecting grooves and connecting blocks. The mother shell has several connecting grooves evenly spaced on the side near the daughter shell. The connecting blocks are inserted into the connecting grooves and fixedly connected to the daughter shell.

[0008] Preferably, the connecting assembly further includes a fixing spring plate, a limiting block, a limiting groove, and a wedge groove; at least two fixing spring plates are symmetrically fixed on the side of the connecting block away from the sub-shell; two limiting blocks are symmetrically fixed on the opposite sides of the two fixing spring plates; at least two limiting grooves are symmetrically opened in the connecting groove and engage with the limiting block; a wedge groove is opened on the side of the limiting block away from the fixing spring plate.

[0009] Preferably, the limiting block has a triangular structure, and the ends of the two limiting blocks are arranged opposite to each other.

[0010] Preferably, the wedge groove has a V-shaped structure, and the tip of the wedge groove is positioned close to the fixed spring plate.

[0011] Preferably, it also includes a reinforcing block; the reinforcing block is fixed at the connection between the connecting block and the fixing spring plate.

[0012] Preferably, the reinforcing block has a square structure and the cross-section of the reinforcing block has a right-angled triangular structure.

[0013] In addition, this application also relates to a high-speed hair dryer assembly.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model, by setting a connecting component, moves the sub-shell away from the mother shell by pulling it, causing the connecting block to slide within the connecting groove. This causes the inclined surface of the limiting block to press against the inner wall of the limiting groove, deforming the fixing spring plate and causing the two fixing spring plates to tilt relative to each other within the connecting groove until the end of the limiting block contacts the inner wall of the connecting groove. At this point, the fixing spring plate stops deforming, and the end of the limiting block no longer contacts the inner wall of the connecting groove. This completes the disassembly of the mother shell and the sub-shell. Under the elastic force of the fixing spring plate, the limiting block will return to its original position. Compared with the prior art, this utility model has a simple and reasonable structure and ingenious design. Through the intelligent temperature control system, it can achieve a constant blow-drying temperature, avoiding overheating damage to the hair. Furthermore, it can quickly and conveniently disassemble the mother shell and the sub-shell, greatly improving maintenance efficiency.

[0016] 2. By setting a wedge-shaped groove and making the wedge-shaped groove a V-shaped structure, the wedge-shaped groove can extend the contact area between the limiting block and the limiting groove, increase the friction between the limiting block and the limiting groove, and thus improve the stability between the mother shell and the daughter shell.

[0017] 3. By setting a reinforcing block and setting the cross-section of the reinforcing block to a right-angled triangular structure, this utility model can improve the connection strength between the connecting block and the fixed spring plate, making the connection between the connecting block and the fixed spring plate more stable, extending the service life of the fixed spring plate, and thus improving the practicality of this utility model. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a sectional view showing the overall structure of this utility model.

[0020] Figure 3 This is a partial structural breakdown diagram of the present invention;

[0021] Figure 4 For the present utility model Figure 2 Enlarged diagram of point A in the middle.

[0022] In the picture:

[0023] 1. High-speed blower body; 2. Connecting assembly; 3. Reinforcing block; 101. Mother shell; 102. Daughter shell; 103. Cover; 104. Motor; 105. Fan blade; 201. Connecting groove; 202. Connecting block; 203. Fixing spring plate; 204. Limiting block; 205. Limiting groove; 206. Wedge groove. 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 Figures 1 to 4This utility model provides a technical solution: a high-speed hair dryer and its components, including a high-speed hair dryer body 1 and a connecting component 2; the high-speed hair dryer body 1 is equipped with an intelligent temperature control system, a constant temperature high-speed hair dryer component with intelligent temperature control technology, and has its own core software algorithm to dynamically adjust the power and wind speed of the hair dryer, thereby achieving a constant hair drying temperature and avoiding overheating damage to the hair. The high-speed hair dryer body 1 includes a mother shell 101, a daughter shell 102, a cover 103, a motor 104, and a fan blade 105; the daughter shell 102 is connected to the mother shell 101 through the connecting component 2; the cover 103 is detachably installed on the mother shell 101 and the daughter shell 102; the motor 104 is fixed to the mother shell 101 and the daughter shell 102 by four fixing rods, and the motor 104 is a BLDC brushless motor, which can greatly reduce noise and extend the life of the motor 104; the fan blade 105... 5 are sleeved onto the output shaft of motor 104; the connecting assembly 2 includes a connecting groove 201, a connecting block 202, a fixing spring plate 203, a limiting block 204, a limiting groove 205, and a wedge groove 206; the mother shell 101 has several connecting grooves 201 evenly distributed on the side near the daughter shell 102; the connecting block 202 is inserted into the connecting groove 201 and fixedly connected to the daughter shell 102; two fixing spring plates 203 are symmetrically fixedly connected to the side of the connecting block 202 away from the daughter shell 102; two limiting blocks 204 are symmetrically fixedly connected to the side of the two fixing spring plates 203 facing away from each other; two limiting grooves 205 are symmetrically opened on both sides of the inner wall of the connecting groove 201 and are engaged with the limiting block 204; a wedge groove 206 is opened on the side of the limiting block 204 away from the fixing spring plate 203; the limiting block 204 has a triangular structure, and the ends of the two limiting blocks 204 are facing away from each other; 32-bit The core, an MCU chip with a maximum operating frequency of 128MHz, implements software high-frequency conversion technology to drive high-power transistors, thereby controlling the high-speed operation of the matching BLDC motor. This solves the problem of temperature rise caused by traditional drive control, improving efficiency, reducing temperature, and enhancing operational stability. Equipped with a high-speed motor, the speed can reach up to 110,000 revolutions per minute, and it can spray a powerful airflow of 60m / s, saving more time. It can achieve a low-temperature quick-drying effect, bringing efficient, smooth, and gentle hair drying results from the fundamental performance. It also removes moisture through strong airflow, achieving gentle drying without the need for high temperatures, reducing the loss of moisture and oil from the hair. The control system enables the intelligent hair dryer to switch between multiple speeds, multiple temperatures, and intelligent hot and cold alternation modes, as well as various abnormal alarms and protection functions.

[0026] This invention, through the provision of a connecting component 2, allows the sub-shell 102 to move away from the mother shell 101 by pulling it, causing the connecting block 202 to slide within the connecting groove 201. This causes the inclined surface of the limiting block 204 to press against the inner wall of the limiting groove 205, deforming the fixing spring plate 203 and causing the two fixing spring plates 203 to tilt relative to each other within the connecting groove 201 until the end of the limiting block 204 contacts the inner wall of the connecting groove 201. At this point, the fixing spring plate 203 ceases to deform until the limiting block... When end 204 no longer contacts the inner wall of connecting groove 201, the disassembly of the mother shell 101 and the daughter shell 102 is completed. Under the elastic force of the fixing spring plate 203, the limiting block 204 will return to its original position. Compared with the prior art, the present invention has a simple and reasonable structure and ingenious design. Through the intelligent temperature control system, a constant blow-drying temperature can be achieved, avoiding overheating damage to the hair. In addition, the mother shell 101 and the daughter shell 102 can be disassembled quickly and conveniently, greatly improving maintenance efficiency.

[0027] As a preferred embodiment, the wedge groove 206 has a V-shaped structure, and the tip of the wedge groove 206 is positioned close to the fixed spring plate 203.

[0028] This utility model provides a wedge-shaped groove 206, which is configured as a V-shaped structure. This allows the wedge-shaped groove 206 to extend the contact area between the limiting block 204 and the limiting groove 205, thereby increasing the friction between the limiting block 204 and the limiting groove 205 and improving the stability between the mother shell 101 and the daughter shell 102.

[0029] As a preferred embodiment, it also includes a reinforcing block 3; the reinforcing block 3 is fixedly connected at the connection between the connecting block 202 and the fixing spring plate 203; the reinforcing block 3 has a square structure and the cross section of the reinforcing block 3 has a right-angled triangular structure; when the limiting block 204 is engaged with the limiting groove 205, the side of the mother shell 101 contacts the side of the daughter shell 102.

[0030] By setting a reinforcing block 3 with a right-angled triangular cross-section, this utility model can improve the connection strength between the connecting block 202 and the fixed spring plate 203, making the connection between the connecting block 202 and the fixed spring plate 203 more stable, extending the service life of the fixed spring plate 203, and thus improving the practicality of this utility model.

[0031] In addition, this application also relates to a high-speed hair dryer assembly.

[0032] Working principle: During maintenance, by pulling the sub-shell 102, it moves away from the mother shell 101, causing the connecting block 202 to slide within the connecting groove 201. This causes the inclined surface of the limiting block 204 to press against the inner wall of the limiting groove 205, deforming the fixing spring plate 203. The two fixing spring plates 203 then tilt relative to each other within the connecting groove 201 until the end of the limiting block 204 contacts the inner wall of the connecting groove 201. At this point, the fixing spring plate 203 stops deforming until its end no longer contacts the inner wall of the connecting groove 201. This completes the disassembly of the mother shell 101 and the sub-shell 102. The spring plate 203 then... Under the action of force, the limiting block 204 will return to its original position. The wedge groove 206 can extend the contact area between the limiting block 204 and the limiting groove 205, and increase the friction between the limiting block 204 and the limiting groove 205, thereby improving the stability between the mother shell 101 and the daughter shell 102. The reinforcing block 3 is set with a right-angled triangular cross section, which can improve the connection strength between the connecting block 202 and the fixing spring plate 203, thereby improving the service life of the fixing spring plate 203. During installation, the connecting block 202 is inserted into the connecting groove 201, and the limiting block 204 is engaged with the limiting groove 205.

[0033] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[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 high-speed hair dryer, characterized in that, The device includes a high-speed hair dryer body (1) and a connecting assembly (2); the high-speed hair dryer body (1) is equipped with an intelligent temperature control system, and the high-speed hair dryer body (1) includes a mother shell (101), a daughter shell (102), a cover (103), a motor (104), and a fan blade (105); the daughter shell (102) is connected to the mother shell (101) through the connecting assembly (2); the cover (103) is detachably mounted on the mother shell (101) and the daughter shell (102); The motor (104) is fixed to the mother shell (101) and the daughter shell (102) by a number of fixing rods; the fan blade (105) is sleeved on the output shaft of the motor (104); the connecting assembly (2) includes a connecting groove (201) and a connecting block (202); a number of connecting grooves (201) are evenly opened on the side of the mother shell (101) near the daughter shell (102); the connecting block (202) is inserted into the connecting groove (201) and fixedly connected to the daughter shell (102).

2. The high-speed hair dryer according to claim 1, characterized in that, The connecting assembly (2) further includes a fixing spring plate (203), a limiting block (204), a limiting groove (205), and a wedge groove (206); at least two fixing spring plates (203) are symmetrically fixed on the side of the connecting block (202) away from the sub-shell (102); two limiting blocks (204) are symmetrically fixed on the opposite side of the two fixing spring plates (203); at least two limiting grooves (205) are symmetrically opened in the connecting groove (201) and engage with the limiting blocks (204); a wedge groove (206) is opened on the side of the limiting block (204) away from the fixing spring plate (203).

3. The high-speed hair dryer according to claim 2, characterized in that, The limiting block (204) has a triangular structure, and the ends of the two limiting blocks (204) are set opposite to each other.

4. The high-speed hair dryer according to claim 2, characterized in that, The wedge groove (206) has a V-shaped structure, and the tip of the wedge groove (206) is positioned close to the fixed spring plate (203).

5. The high-speed hair dryer according to claim 4, characterized in that, It also includes a reinforcing block (3); the reinforcing block (3) is fixed at the connection between the connecting block (202) and the fixing spring plate (203).

6. The high-speed hair dryer according to claim 5, characterized in that, The reinforcing block (3) has a square structure and the cross-section of the reinforcing block (3) is a right-angled triangle structure.

7. A high-speed hair dryer assembly, characterized in that, The high-speed hair dryer applicable to any one of claims 1-6.

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