Hair drier with double switches

Abstract

The utility model discloses a hair dryer with double switches, which relates to the technical field of hair dryers, and comprises a hair dryer body, a handle, a first switch assembly and a second switch assembly, the handle is arranged at the bottom of the hair dryer body, the bottom end of the handle is provided with a base capable of enabling the handle to be vertical, and the first switch assembly and the second switch assembly are arranged on the base. A circuit assembly is arranged in the handle, the first switch assembly is arranged on the handle and connected with the circuit assembly, and the second switch assembly is arranged at the top of the hair dryer body and electrically connected with the circuit assembly. The hair dryer is provided with the double switches, when the hair dryer is held by a hand to be used, the circuit assembly can be controlled by controlling the first switch assembly, and therefore the hair dryer is controlled to be turned on or turned off; when the hair dryer is fixed on the base, the circuit assembly can be controlled by controlling the second switch assembly located at the top of the hair dryer body, so that the hair dryer is controlled to be turned on or turned off, double-switch control is adopted, and a user can use the hair dryer conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of hair dryers, in particular to a hair dryer with a double switch. Background Art

[0002] A hair dryer is a commonly used household appliance, often used to dry the hair of pets or people after bathing. Existing hair dryers come in various forms, but still have the following problems: It usually takes a long time to completely dry the hair with a hair dryer, and generally, hair dryers are handheld. Holding a hair dryer for a long time can make people's hands ache easily, and one has to keep holding it and cannot do other things. To liberate people's hands, hair dryers with both handheld and fixed modes have been developed. However, generally, existing hair dryers only have a switch assembly on the handle. For a hair dryer with both handheld and fixed modes, when the hair dryer is used in a fixed manner, it is difficult for the user to operate the switch, resulting in inconvenient use. Content of the Utility Model

[0003] The purpose of the utility model is to provide a hair dryer with a double switch to solve the technical problem that generally, existing hair dryers only have a switch assembly on the handle. For a hair dryer with both handheld and fixed modes, when the hair dryer is used in a fixed manner, it is difficult for the user to operate the switch, resulting in inconvenient use.

[0004] The utility model provides a hair dryer with a double switch, including a hair dryer body, a handle, a first switch assembly, and a second switch assembly. The handle is arranged at the bottom of the hair dryer body. A base capable of making the handle stand upright is provided at the bottom end of the handle. A circuit assembly is arranged inside the handle. The first switch assembly is arranged on the handle and is connected to the circuit assembly. The second switch assembly is arranged on the top of the hair dryer body, and the second switch assembly is electrically connected to the circuit assembly.

[0005] For the hair dryer with a double switch as described above, an upward-extending mounting seat is provided on the outer side wall of the hair dryer body. An opening groove is formed on the top wall of the mounting seat, and the second switch assembly is arranged in the opening groove.

[0006] For the hair dryer with a double switch as described above, the second switch assembly includes a power control module, a temperature control module, a wind speed control module, and a display module. The power control module, the temperature control module, the wind speed control module, and the display module are all electrically connected to the circuit assembly.

[0007] For the hair dryer with a double switch as described above, the second switch assembly further includes a circuit board, and the power control module, the temperature control module, the wind speed control module, and the display module are all integrated on the circuit board.

[0008] The hair dryer with dual switches as described above, the hair dryer with dual switches includes a touch screen, the touch screen covers the opening slot, and the power control module, the temperature control module, and the wind speed control module are all abutted against the bottom wall of the touch screen.

[0009] The hair dryer with dual switches as described above, the circuit component is provided with a switch contact, one end of the first switch component is abutted against the switch contact, and the other end of the first switch component extends out of the side wall of the handle.

[0010] The hair dryer with dual switches as described above, the first switch component is a pressing drive component.

[0011] The hair dryer with dual switches as described above, the hair dryer with dual switches includes a motor component and a heating component, an air cavity is formed inside the hair dryer body, the motor component and the heating component are both arranged in the air cavity, and the motor component and the heating component are both electrically connected to the circuit component.

[0012] The hair dryer with dual switches as described above, a wire passing hole is provided on the bottom wall of the opening slot.

[0013] The hair dryer with dual switches as described above, the base has a fixing plate, an installation part is provided on the top wall of the fixing plate, and the bottom of the handle is detachably connected to the installation part.

[0014] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0015] In the present utility model, a hair dryer body, a handle, a first switch component, and a second switch component are provided. The handle is arranged at the bottom of the hair dryer body. A circuit component is arranged inside the handle. The first switch component is arranged on the handle and is connected to the circuit component. The second switch component is arranged on the top of the hair dryer body, and the second switch component is electrically connected to the circuit component. When holding the hair dryer for use, operating the first switch component can control the circuit component, thereby controlling the turning on or off of the hair dryer. When the hair dryer is fixed on the base, operating the second switch component located on the top of the hair dryer body can control the circuit component, thereby controlling the turning on or off of the hair dryer. The dual-switch control is adopted, which is convenient for users to use. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 FIG. 4 is a schematic structural diagram of a hair dryer with a dual switch shown according to an exemplary embodiment;

[0018] Figure 2 FIG. 8 is a top view of a hair dryer with a dual switch shown according to an exemplary embodiment;

[0019] Figure 3 FIG. 12 is a cross-sectional view of a hair dryer with a dual switch shown according to an exemplary embodiment.

[0020] Wherein: 1. Hair dryer body; 11. Mounting base; 12. Air cavity; 2. Handle; 3. First switch assembly; 4. Second switch assembly; 41. Circuit board; 5. Circuit assembly; 51. Switch contact; 6. Touch screen; 7. Motor assembly; 8. Heating assembly; 9. Base. Detailed Embodiments

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more such features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined.

[0024] In the present utility model, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model.

[0026] See Figures 1 - 3 , the present utility model provides a hair dryer with a dual switch, which includes a hair dryer body 1, a handle 2, a first switch assembly 3, and a second switch assembly 4. The handle 2 is provided at the bottom of the hair dryer body 1. A base 9 capable of making the handle 2 stand upright is provided at the bottom end of the handle 2. A circuit assembly 5 is provided inside the handle 2. The first switch assembly 3 is provided on the handle 2 and is connected to the circuit assembly 5. The second switch assembly 4 is provided at the top of the hair dryer body 1, and the second switch assembly 4 is electrically connected to the circuit assembly 5.

[0027] The first switch assembly 3 and the second switch assembly 4 mentioned herein refer to components that can control the operation of an electrical appliance based on the on / off function and thus act as switches. Their structures are not limited herein. In addition, those skilled in the art can understand that their circuit structures can also be designed correspondingly according to actual needs and will not be described in detail herein.

[0028] The circuit component 5 includes an IPM module, the full English name of which is Intelligent Power Module, that is, an intelligent power module. It is a powerful integrated circuit module that can be used to control and drive high-power electronic devices, such as AC motor drives, frequency converters, inverters, etc. The IPM module is a highly integrated semiconductor device, usually including multiple functional modules such as power switches, drive circuits, protection circuits, and control circuits. The other component structures of the circuit component 5 belong to the prior art, so no further description will be given.

[0029] When the handheld hair dryer is in use, operating the first switch component 3 can control the circuit component 5, thereby controlling the turning on or off of the hair dryer; when the hair dryer is fixed on the base, operating the second switch component 4 located at the top of the hair dryer body 1 can control the circuit component 5, thereby controlling the turning on or off of the hair dryer. The dual-switch control is convenient for users.

[0030] Furthermore, an upward-extending mounting seat 11 is provided on the outer sidewall of the hair dryer body 1, and an opening groove is formed on the top wall of the mounting seat 11. The second switch component 4 is disposed in the opening groove.

[0031] Furthermore, the second switch component 4 includes a power control module, a temperature control module, a wind speed control module, and a display module. The power control module, the temperature control module, the wind speed control module, and the display module are all electrically connected to the circuit component 5. Among them, the display module is used to display the wind speed gear and temperature value, the power control module is used to control the power supply of the hair dryer to turn it on or off, the temperature control module is used to control the blowing temperature of the hair dryer, and the wind speed control module is used to control the wind speed gear of the hair dryer.

[0032] Furthermore, the second switch component 4 further includes a circuit board 41, and the power control module, the temperature control module, the wind speed control module, and the display module are all integrated on the circuit board 41. The integrated design is beneficial to improving the intelligent level of the product and adapting to the rapidly developing social environment.

[0033] Furthermore, the hair dryer with dual switches includes a touch screen 6. The touch screen 6 covers the opening groove, and the power control module, the temperature control module, and the wind speed control module are all abutted against the bottom wall of the touch screen 6. The display content of the display module can be displayed through the touch screen 6, and the user can operate the touch screen 6 to control the hair dryer, which is convenient and fast.

[0034] Furthermore, a switch contact 51 is provided on the circuit component 5. One end of the first switch component 3 abuts against the switch contact 51, and the other end of the first switch component 3 extends out of the sidewall of the handle 2. In a specific embodiment, the first switch component 3 controls the power supply and wind speed gear. Pressing it once turns on the hair dryer and sets it to low wind speed, pressing it again adjusts it to high wind speed, and pressing it again turns off the hair dryer.

[0035] Further, the first switch assembly 3 is a pressing drive assembly. An elastic reset member is provided inside the switch contact 51, which can drive the first switch assembly 3 to reset. The elastic reset member can be a spring. In a specific embodiment, the switch contact 51 includes a bottom plate, a guiding cylinder, and a contact. The guiding cylinder is made of an elastic material and is vertically installed on the bottom plate. The contact can slide inside the guiding cylinder. A spring for connecting the two is provided between the contact and the guiding cylinder. The spring is arranged inside the guiding cylinder. When the contact is pressed to squeeze the bottom plate, the circuit of the circuit assembly 5 can be switched, and the spring can drive the contact to reset, thereby driving the first switch assembly 3 to reset.

[0036] Further, the hair dryer with a double switch includes a motor assembly 7 and a heating assembly 8. An air cavity 12 is formed inside the hair dryer body 1. Both the motor assembly 7 and the heating assembly 8 are arranged inside the air cavity 12, and both the motor assembly 7 and the heating assembly 8 are electrically connected to the circuit assembly 5. The hair dryer body 1 is provided with an air inlet and an air outlet. The air cavity 12 communicates with the air inlet and the air outlet. Specifically, the motor assembly 7 is arranged at the rear end of the air cavity 12, close to the air inlet, and the heating assembly 8 is arranged at the front end of the air cavity 12, close to the air outlet. The specific composition of the motor assembly 7 or the heating assembly 8 belongs to the prior art, so no further description will be given.

[0037] Further, a wire passing hole is provided on the bottom wall of the opening groove. The hair dryer body 1 includes an inner shell and an outer shell. The air cavity 12 is arranged inside the inner shell. There is a gap between the inner shell and the outer shell. Both the air cavity 12 and the gap communicate with the space inside the handle 2. The wire passing hole communicates the opening groove with the gap, so that the wires on the circuit board 41 can pass through the gap and be connected to the circuit assembly 5 located inside the handle 2. The motor assembly 7 and the heating assembly 8 can also be connected to the circuit assembly 5 through wires.

[0038] Further, the base 9 has a fixing plate. An installation portion is provided on the top wall of the fixing plate. The bottom of the handle 2 is detachably connected to the installation portion. Specifically, the fixing plate is a metal plate made of a metal material and has a certain weight. When the handle 2 is installed on the base 9, the handle 2 and the hair dryer body 1 can be fixed on the base 9 together, enabling the hair dryer to be fixed for use and liberating the user's hands; when the handle 2 is detached from the base 9, the hair dryer can be directly held for use.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the invention.

Claims

1. A hair dryer with double switches, characterized in that: The hair dryer comprises a hair dryer body, a handle, a first switch assembly and a second switch assembly. The handle is arranged at the bottom of the hair dryer body. The bottom end of the handle is provided with a base capable of making the handle stand upright. A circuit assembly is arranged in the handle. The first switch assembly is arranged on the handle and connected to the circuit assembly. The second switch assembly is arranged at the top of the hair dryer body and is electrically connected to the circuit assembly.

2. The hair dryer with double switches according to claim 1, characterized in that: An upwardly extending mounting seat is provided on the outer side wall of the hair dryer body, an opening slot is provided on the top wall of the mounting seat, and the second switch assembly is arranged in the opening slot.

3. The hair dryer with double switches according to claim 2, characterized in that: The second switch component includes a power control module, a temperature control module, a wind speed control module and a display module, and the power control module, the temperature control module, the wind speed control module and the display module are all electrically connected to the circuit component.

4. The hair dryer with double switches according to claim 3, characterized in that: The second switch component further includes a circuit board, and the power control module, the temperature control module, the wind speed control module and the display module are all integrated on the circuit board.

5. The hair dryer with double switches according to claim 4, characterized in that: The hair dryer with double switches comprises a touch screen, the touch screen covers the opening slot, and the power control module, the temperature control module and the wind speed control module are all in contact with the bottom wall of the touch screen.

6. A hair dryer with a double switch according to any one of claims 1 to 5, characterized in that: The circuit assembly is provided with a switch contact, one end of the first switch assembly is in contact with the switch contact, and the other end of the first switch assembly extends out of the side wall of the handle.

7. The hair dryer with double switches according to claim 6, characterized in that: The first switch component is a push-driven component.

8. The hair dryer with double switches according to any one of claims 3 to 5, characterized in that: The hair dryer with dual switches includes a motor component and a heating component. A wind cavity is formed inside the hair dryer body. The motor component and the heating component are both arranged in the wind cavity. The motor component and the heating component are both electrically connected to the circuit component.

9. The hair dryer with double switches according to claim 5, characterized in that: A wire passing hole is arranged on the bottom wall of the open groove.

10. The hair dryer with double switches according to any one of claims 1 to 5, characterized in that: The base has a fixing plate, a mounting portion is arranged on the top wall of the fixing plate, and the bottom of the handle is detachably connected to the mounting portion.

Images