Wire fixing device for hair dryer

Abstract

The utility model discloses a wire fixing device for a hair dryer, aiming to provide a wire fixing device for a hair dryer that can automatically blow a heat shrink tube to fix the wire. It comprises a wheel assembly, a shell and a hair dryer, wherein the wheel assembly is mounted on the shell, the wheel assembly is mounted in the shell and is rotatably connected to the shell, the wheel assembly is provided with a plurality of placement holes distributed in a circumference, the placement holes are provided with heat shrink tubes, and the hair dryer is mounted on the shell and corresponds to the placement holes. The beneficial effects of the utility model are: the heat shrink tube can be automatically blown to fix the wire, the placement holes are convenient to convert, the wires are convenient to pass through, the fixed wires are convenient to take out, the installation cavity is convenient to close, and the closing plate is convenient to open and close.

Description

Technical Field

[0001] The utility model relates to the technical field related to hair dryer production, in particular to a wire fixing device for a hair dryer. Background Art

[0002] A hair dryer is a commonly used household appliance that mainly uses hot air to dry wet hair. In order to generate and blow out hot air, the hair dryer mainly includes a motor, a heating wire and a fan blade. The heating wire is used to heat the surrounding air, and the motor is used to drive the fan blade to rotate to generate air. Existing hair dryers include various electronic components such as independent motor components, heating wire components and switches, and a circuit is required to connect the above structures. During the production and assembly of the hair dryer, the wire terminals need to be connected to ensure that the hair dryer can be powered on and work normally. For the fixation of the wires, the wires need to be connected and then wrapped and fixed with heat shrink tubing. During production, most of the fixation is done manually, and it is easy for the heat shrink tubing to not be fixed in place. Utility Model Content

[0003] The utility model aims to overcome the drawback of the prior art that heat shrink tubes are easily not fixed in place when blown manually, and provides a wire fixing device of a hair dryer which can automatically blow heat shrink tubes to fix and connect wires.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A wire fixing device for a hair dryer comprises a rotating wheel assembly, a shell and an electric hair dryer, wherein the rotating wheel assembly is mounted on the shell, the rotating wheel assembly is mounted inside the shell and is rotatably connected to the shell, the rotating wheel assembly is provided with a plurality of placement holes distributed in a circumference, a heat shrink tube is provided in the placement hole, and the electric hair dryer is mounted on the shell and corresponds to the placement hole.

[0006] The heat shrink tubes are placed in a plurality of placement holes on the rotating wheel assembly. The heat shrink tubes can rotate on the rotating wheel assembly. Different placement holes can be rotated during the rotation. The wire passes through the placement hole and the heat shrink tube placed in the placement hole at the same time. After passing through the heat shrink tube, the wire is connected with the wire at the other end. The connected wire terminal is pulled back into the heat shrink tube. After the terminal connection of the wire enters the heat shrink tube, hot air is blown into the placement hole by an electric hair dryer to shrink the heat shrink tube at high temperature, so as to cover and fix the wire. After fixing one wire, the fixed wire is taken out, the placement hole and the heat shrink tube are replaced by rotating the rotating wheel assembly, and the wire is fixed again, thereby achieving the purpose of automatically blowing the heat shrink tube to fix the wire.

[0007] Preferably, the rotary wheel assembly includes a rotating block and a motor 1, a mounting cavity is provided on the shell, the mounting cavity corresponds to the rotating block, the rotating block is placed in the mounting cavity, a rotating shaft is provided at one end of the rotating block, one end of the rotating shaft is connected to the rotating block, the other end of the rotating shaft passes through one side of the shell and is placed outside the shell, a gear 1 is installed at one end of the rotating shaft placed outside the shell, the motor 1 is installed on the shell, a gear 2 is installed on the motor shaft of the motor 1, and the gear 1 is meshed with the gear 2. The rotating block of the rotary wheel assembly is placed in the mounting cavity of the shell, the rotary wheel block in the shell can be rotated, and the different placement holes are rotated toward the hair dryer, so as to fix the wire continuously, the rotation of the rotating block is driven by the motor 1 installed on the shell, the gear 2 on the motor 1 is meshed with the gear 1 on the rotating shaft of the rotating block, driving the rotating block to convert, and such a design facilitates the conversion of the placement holes.

[0008] Preferably, the installation cavity is open at one end away from the motor one, and the shell is provided with a wire inlet at one end close to the motor one, and the wire inlet corresponds to one of the placement holes. The shell is provided with a top groove, and the hair dryer is connected to the shell and corresponds to the top groove. The hair dryer corresponds to the placement hole corresponding to the wire inlet, and the shell is installed on the base. One end of the installation cavity is open for adding a heat shrink tube into the placement hole, and the other end is provided with a wire inlet for ensuring that the wire passes through the wire inlet into the heat shrink tube. The diameter of the wire inlet is slightly smaller than the diameter of the heat shrink tube, which can prevent the wire from moving with the heat shrink tube when passing through the heat shrink tube. The hair dryer can blow hot air to the placement hole converted to the top through the top groove. The shell is installed on the base as a whole for stable placement. Such a design facilitates the passage of wires.

[0009] Preferably, the placement hole is provided with a take-out slot at one end facing the shell, the take-out slot passes through one side of the rotating block, and the take-out slot corresponds to the top slot. The top of the placement hole is provided with a take-out slot, and after the placement slot is converted, the take-out slot corresponds to the top slot, and the hot air blown by the hair dryer will be blown into the placement hole through the butadiene and the take-out slot to shrink the heat shrink tube. After the shrinkage is completed, the wire and the heat shrink tube are taken out from the take-out slot and the top slot. This design facilitates the removal of the fixed wire.

[0010] Preferably, a closing plate is provided at one end of the opening of the installation cavity, and the lower end of the closing plate is rotatably connected to the shell, and the closing plate is provided with a wire outlet, and the wire outlet matches the wire inlet, and a handle is provided on the closing plate, and a through slot is provided on the closing plate, and the through slot corresponds to the top slot. The closing plate installed at one end of the opening of the installation cavity is rotatably connected to the shell, and the one end of the opening of the installation cavity can be closed by the closing plate. After closing, the heat shrink tube on the rotating block can be closed to prevent the heat shrink tube from coming out, and at the same time, a wire outlet is provided on the closing plate, and the diameter of the wire outlet is also smaller than the diameter of the heat shrink tube, so as to prevent the heat shrink tube from being taken out, and a through slot is provided at the upper end of the wire outlet, and the through slot can ensure that the wire removal is not affected, and at the same time, a handle is provided on the closing plate to facilitate the rotation of the closing plate. Such a design facilitates the closing of the installation cavity.

[0011] Preferably, a clamping plate is provided on both sides of the shell, one end of the clamping plate is connected to the shell, and the other end of the clamping plate is in contact with the closing plate, and the closing plate is snap-connected to the shell through the clamping plate. Clamping plates are installed on both sides of the shell, and the cross-sectional shape of the clamping plate is L-shaped, so that the closing plate can be fixed from both sides, thereby realizing the snap connection between the closing plate and the shell. This connection method is convenient for opening and closing the closing plate, so as to add a heat shrink tube into the placement hole. This design is convenient for opening and closing the closing plate.

[0012] The beneficial effects of the utility model are: the heat shrink tube can be automatically blown to fix the wires, the placement hole can be easily converted, the wires can be passed through, the fixed wires can be taken out, the installation cavity can be closed, and the closing plate can be opened and closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 yes Figure 1 A schematic diagram of the structure of the rotating wheel assembly;

[0015] Figure 3 yes Figure 1 A schematic diagram of the structure of the middle shell;

[0016] Figure 4 yes Figure 1 Schematic diagram of the structure of the closing plate.

[0017] In the figure: 1. wheel assembly; 11. placement hole; 12. rotating block; 13. motor 1; 14. rotating shaft; 15. gear 1; 16. gear 2; 17. removal slot; 2. housing; 21. installation cavity; 22. wire inlet; 23. top slot; 24. base; 25. clamping block; 3. hair dryer; 4. heat shrink tube; 5. closing plate; 51. wire outlet; 52. through slot; 53. handle; DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0019] like Figure 1 In an embodiment, a wire fixing device for a hair dryer includes a wheel assembly 1, a shell 2 and a hair dryer 3. The wheel assembly 1 is mounted on the shell 2. The wheel assembly 1 is mounted inside the shell 2 and is rotatably connected to the shell 2. The wheel assembly 1 is provided with a plurality of placement holes 11 distributed in a circumference. A heat shrink tube is provided in the placement hole 11. The hair dryer 3 is mounted on the shell 2 and corresponds to the placement hole 11.

[0020] like Figure 2 As shown, the wheel assembly 1 includes a rotating block 12 and a motor 13. A mounting cavity 21 is provided on the shell 2, and the mounting cavity 21 corresponds to the rotating block 12. The rotating block 12 is placed in the mounting cavity 21. A rotating shaft 14 is provided at one end of the rotating block 12, and one end of the rotating shaft 14 is connected to the rotating block 12. The other end of the rotating shaft 14 passes through one side of the shell 2 and is placed outside the shell 2. A gear 15 is installed at one end of the rotating shaft 14 placed outside the shell 2. The motor 13 is installed on the shell 2, and a gear 2 16 is installed on the motor shaft of the motor 13. The gear 15 is meshed with the gear 2 16.

[0021] like Figure 3 As shown, the installation cavity 21 is open at one end away from the motor 13, and a wire inlet 22 is provided at the end of the shell 2 close to the motor 13, and the wire inlet 22 corresponds to one of the placement holes 11. A top groove 23 is provided on the shell 2, and the hair dryer 3 is connected to the shell 2 and corresponds to the top groove 23. The hair dryer 3 corresponds to the placement hole 11 corresponding to the wire inlet 22, and the shell 2 is installed on the base 24.

[0022] An extraction groove 17 is provided at one end of the placement hole 11 facing the housing 2 . The extraction groove 17 passes through one side of the rotating block 12 . The extraction groove 17 corresponds to the top groove 23 .

[0023] like Figure 4 As shown, a closing plate 5 is provided at one end of the opening of the installation cavity 21, and the lower end of the closing plate 5 is rotatably connected to the shell 2. The closing plate 5 is provided with a wire outlet 51, and the wire outlet 51 matches the wire inlet 22. The closing plate 5 is provided with a handle 53, and the closing plate 5 is provided with a through groove 52, which corresponds to the top groove 23.

[0024] A clamping plate 25 is provided on both sides of the shell 2 , one end of the clamping plate 25 is connected to the shell 2 , and the other end of the clamping plate 25 is in contact with the closing plate 5 , and the closing plate 5 is snap-connected to the shell 2 via the clamping plate 25 .

[0025] When in use, the closing plate 5 is opened, and after opening, the heat shrink tube 4 is placed in the placement hole 11 in sequence. After the placement is completed, the closing plate 5 is closed. After closing the closing plate 5, a wire is pulled out from the wire inlet 22 through the heat shrink tube 4 and out of the wire outlet 51, connected with another wire, and pulled back into the heat shrink tube 4 after connection. After the connected terminal enters the heat shrink tube 4, the hair dryer 3 blows hot air into the placement hole 11 through the top groove 23 and the removal groove 17 to shrink the heat shrink tube 4 and fix the wire. After the wire is fixed, the wire is taken out by the removal groove 17 and the top groove 23, and then the rotation of the motor 13 drives the rotating block 12 to rotate through the meshing of the gear 15 and the gear 2 16 to switch, and switch the next placement hole 11 and the heat shrink tube 4 to fix the next wire.

Claims

1. A wire fixing device for a hair dryer, characterized in that: The invention comprises a wheel assembly (1), a housing (2) and a hair dryer (3), wherein the wheel assembly (1) is mounted on the housing (2), the wheel assembly (1) is mounted inside the housing (2) and is rotatably connected to the housing (2), the wheel assembly (1) is provided with a plurality of placement holes (11) distributed in a circumference, a heat shrink tube is provided inside the placement holes (11), and the hair dryer (3) is mounted on the housing (2) and corresponds to the placement holes (11).

2. A wire fixing device for a hair dryer according to claim 1, characterized in that: The rotating wheel assembly (1) comprises a rotating block (12) and a motor (13); a mounting cavity (21) is provided on the housing (2); the mounting cavity (21) corresponds to the rotating block (12); the rotating block (12) is placed in the mounting cavity (21); a rotating shaft (14) is provided at one end of the rotating block (12); one end of the rotating shaft (14) is connected to the rotating block (12); the other end of the rotating shaft (14) passes through one side of the housing (2) and is placed outside the housing (2); a gear (15) is installed at one end of the rotating shaft (14) placed outside the housing (2); the motor (13) is mounted on the housing (2); a gear (16) is installed on the motor shaft of the motor (13); the gear (15) is meshed with the gear (16).

3. A wire fixing device for a hair dryer according to claim 2, characterized in that: The installation cavity (21) is open at one end away from the motor one (13); an end of the housing (2) close to the motor one (13) is provided with a wire inlet (22); the wire inlet (22) corresponds to one of the placement holes (11); a top groove (23) is provided on the housing (2); the hair dryer (3) is connected to the housing (2) and corresponds to the top groove (23); the hair dryer (3) corresponds to the placement hole (11) corresponding to the wire inlet (22); and the housing (2) is installed on a base (24).

4. A wire fixing device for a hair dryer according to claim 3, characterized in that: An extraction groove (17) is provided at one end of the placement hole (11) facing the housing (2), the extraction groove (17) passes through one side of the rotating block (12), and the extraction groove (17) corresponds to the top groove (23).

5. A wire fixing device for a hair dryer according to claim 3, characterized in that: A closing plate (5) is provided at one end of the opening of the installation cavity (21), the lower end of the closing plate (5) is rotatably connected to the housing (2), the closing plate (5) is provided with a wire outlet (51), the wire outlet (51) matches the wire inlet (22), the closing plate (5) is provided with a handle (53), and the closing plate (5) is provided with a through groove (52), the through groove (52) corresponds to the top groove (23).

6. A wire fixing device for a hair dryer according to claim 5, characterized in that: A clamping plate (25) is provided on both sides of the shell (2); one end of the clamping plate (25) is connected to the shell (2); the other end of the clamping plate (25) is in contact with the closing plate (5); and the closing plate (5) is snap-connected to the shell (2) via the clamping plate (25).

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