Stepless speed and temperature regulation type wind comb

Abstract

The utility model provides a stepless speed regulation and temperature regulation type air comb which comprises an air comb body, a stepless regulation assembly and a main control board, and a draught fan and a heating piece are arranged in the air comb body. The stepless adjusting assembly comprises an adjusting circuit board arranged in the air comb body, a stepless adjusting knob rotationally installed on the outer wall of the air comb body and a switching button installed on the outer wall of the air comb body, and the switching button is used for switching between a stepless speed adjusting mode and a stepless temperature adjusting mode. The adjusting circuit board is used for detecting the current position of the stepless adjusting knob and transmitting a corresponding speed adjusting signal or a temperature adjusting signal; the main control board is respectively in control connection with the fan and the heating element, and the main control board can receive the speed regulation signal / temperature regulation signal, so that the power of the fan / heating element is steplessly regulated; the stepless speed regulation and temperature regulation type air comb overcomes the defect that temperature regulation and speed regulation of an existing air comb are not flexible enough.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of wind comb, especially a stepless speed regulation and temperature regulation type wind comb. BACKGROUND

[0002] In the field of hair care, comb has always been an indispensable tool. With the development of science and technology and the continuous improvement of people's demand for hairdressing, wind comb emerges as the times require as an innovative product.

[0003] The existing wind comb usually has only three grades for adjusting the air outlet temperature, i.e. cold air grade, medium temperature grade and high temperature grade; and usually has only two grades for adjusting the air force, i.e. high speed grade and low speed grade, for different users to choose in different use scenarios. However, the three-grade temperature adjustment and two-grade speed adjustment have a small number of gears, and the interval temperature or interval speed difference between the two gears is large, so the user's choice is limited, not flexible enough, and inconvenient for the user to use. SUMMARY

[0004] (I) Technical problem to be solved

[0005] The problem to be solved by the utility model is to provide a stepless speed regulation and temperature regulation type wind comb to overcome the defect that the existing wind comb is not flexible enough in temperature and speed adjustment.

[0006] (II) Technical scheme

[0007] To solve the technical problem, the utility model provides a stepless speed regulation and temperature regulation type wind comb, which comprises:

[0008] A wind comb body, which is provided with a fan and a heating element inside;

[0009] A stepless adjustment assembly for stepless speed regulation or stepless temperature regulation; the stepless adjustment assembly comprises an adjustment circuit board arranged in the wind comb body, a stepless adjustment knob rotatably installed on the outer wall of the wind comb body, and a switching button installed on the outer wall of the wind comb body, the switching button is used for switching between the stepless speed regulation mode and the stepless temperature regulation mode, and the adjustment circuit board is used for detecting the current position of the stepless adjustment knob and emitting a corresponding speed regulation signal or temperature regulation signal;

[0010] A main control board installed inside the wind comb body and connected with the fan and the heating element for control; the main control board can receive the speed regulation signal / temperature regulation signal, so as to steplessly adjust the power of the fan / heating element.

[0011] In some embodiments, the switching button is installed at the center position of the stepless adjustment knob, and the switching button is coaxially arranged with the stepless adjustment knob.

[0012] In some embodiments, the adjustment circuit board is provided with an endless encoder and a switching button, the position of the endless encoder corresponds to the endless adjustment knob, the endless adjustment knob is sleeved on the endless encoder, and the position of the switching button corresponds to the switching button.

[0013] In some embodiments, the switching button is provided with a pressing column extending towards the switching button, the switching button can be pressed through the pressing column when the switching button is pressed down, and a spring is installed between the switching button and the adjustment circuit board, the spring always makes the switching button have a movement tendency away from the switching button.

[0014] In some embodiments, the endless adjustment knob comprises a knob base, a plurality of first buckles are arranged on the knob base in a ring shape at equal intervals, and an outer wall of the endless encoder is provided with a plurality of first clamping grooves corresponding to the first buckles.

[0015] In some embodiments, the endless adjustment knob further comprises a knob upper cover and a decorative plate, the knob base is provided with a first positioning block and a limiting protrusion, the knob upper cover is provided with a first positioning groove matched with the first positioning block and a limiting groove matched with the limiting protrusion, and the decorative plate is covered on the limiting groove, a plurality of second buckles are arranged on the decorative plate in a ring shape at equal intervals, and the limiting protrusion is provided with a plurality of second clamping grooves corresponding to the second buckles.

[0016] In some embodiments, the knob upper cover is provided with a containing groove for containing the decorative plate, the containing groove is provided with a second positioning block, the decorative plate is provided with a second positioning groove matched with the second positioning block, and the center of the knob base is provided with a stepped groove for the switching button, and the switching button is provided with a flange for preventing disengagement.

[0017] In some embodiments, the switching button comprises a short pressing operation and a long pressing operation, under the short pressing operation, the switching button switches between the endless speed regulation mode and the endless temperature regulation mode, and under the long pressing operation, the main control board closes the heating element to enter a one-key cold wind mode.

[0018] In some embodiments, one side of the endless adjustment knob is provided with a display screen, and the other side is slidingly installed with a control switch.

[0019] In some embodiments, the air comb body comprises a shell, one end of the shell is installed with an air inlet cover, the other end is provided with an air outlet air duct, the fan is arranged close to the air inlet cover, the heating element is installed in the air outlet air duct, and the main control board is installed in a middle cavity of the air comb body.

[0020] (Three) beneficial effects

[0021] The stepless speed regulation and temperature regulation type air comb has the functions of stepless speed regulation and stepless temperature regulation, is higher in functionality, and is higher in flexibility of adjustment; under the cooperation of the switching button and the stepless adjustment knob, stepless speed regulation mode or stepless temperature regulation mode can be entered by short pressing the switching button, stepless adjustment of air speed and temperature can be realized by the stepless adjustment knob, the overall structure is more compact, and adjustment is more convenient; in addition, one-key cold air mode can be entered by long pressing the switching button, operation is convenient, and users are facilitated; the switching button is arranged at the center position of the stepless adjustment knob, user operation and adjustment are facilitated, and the defects that the air comb is not flexible in temperature regulation and speed regulation are overcome. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0023] Figure 1 It is a perspective view of the stepless speed regulation and temperature regulation type air comb of the present application;

[0024] Figure 2 It is a sectional view of the stepless speed regulation and temperature regulation type air comb of the present application;

[0025] Figure 3 It is a structural schematic view of the stepless adjustment assembly of the stepless speed regulation and temperature regulation type air comb of the present application;

[0026] Figure 4 It is a perspective view of the stepless adjustment assembly of the stepless speed regulation and temperature regulation type air comb of the present application;

[0027] Figure 5 It is an exploded view of the stepless adjustment assembly of the stepless speed regulation and temperature regulation type air comb of the present application;

[0028] Figure 6 It is an exploded view of the stepless adjustment knob of the stepless speed regulation and temperature regulation type air comb of the present application;

[0029] The component names corresponding to the various labels in the figure are as follows: 1. Comb body; 11. Fan; 12. Heating element; 13. Housing; 14. Air inlet cover; 3. Adjustment circuit board; 31. Stepless encoder; 32. Switch button; 311. First slot; 4. Stepless adjustment knob; 41. Knob base; 42. Knob top cover; 43. Decorative panel; 411. First buckle; 412. First positioning block; 413. Limiting protrusion; 414. Second slot; 415. Stepped groove; 421. First positioning groove; 422. Limiting groove; 423. Receiving groove; 424. Second positioning block; 431. Second buckle; 432. Second positioning groove; 5. Switch button; 501. Pressing post; 502. Flange; 6. Main control board; 7. Spring; 8. Display screen; 9. Control switch. Detailed Implementation

[0030] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0031] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this application, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.

[0033] It is also need to be explained that the figures provided in the following embodiments only illustrate the basic concept of the present application in a schematic way, and only the components related to the present application are shown in the figures, not the number, shape and size of the components when actually implemented, the shape, number and ratio of the components when actually implemented can be a random change, and the component layout pattern can also be more complex.

[0034] In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, one skilled in the art will understand that the examples can be practiced without these specific details.

[0035] The technical solutions provided by the embodiments of the present application are described below with reference to the drawings.

[0036] Referring to Figures 1 to 6 , the utility model provides a stepless speed regulation temperature regulation formula wind comb, including wind comb body 1, stepless regulation subassembly and main control board 6.

[0037] Referring to Figure 1 And Figure 2 , the fan 11 and the heating element 12 are arranged in the wind comb body 1, and the fan 11 and the heating element 12 are prior art, which will not be described in the present embodiment. The stepless regulation subassembly is used for stepless speed regulation or stepless temperature regulation of the wind comb body 1, and the wind speed and the temperature can be infinitely adjusted, which is functional, flexible and convenient to use. The stepless regulation subassembly includes an adjustment circuit board 3 arranged in the wind comb body 1, a stepless regulation knob 4 rotatably installed on the outer wall of the wind comb body 1 and a switching button 5 installed on the outer wall of the wind comb body 1, and the switching button 5 is used for switching between the stepless speed regulation mode and the stepless temperature regulation mode. That is, in the stepless speed regulation mode, the stepless regulation knob 4 is used for infinitely adjusting the wind speed, and after pressing the switching button 5, the stepless temperature regulation mode is switched, at this time, the stepless regulation knob 4 is used for infinitely adjusting the temperature, and the stepless speed regulation mode is switched again after pressing the switching button 5 again. Through the cooperation of the switching button 5 and the stepless regulation knob 4, the stepless speed regulation and the stepless temperature regulation can be realized, and the structure is simple and the adjustment is convenient.

[0038] Referring to Figure 1 And Figure 2 , the adjustment circuit board 3 is used for detecting the current position of the stepless regulation knob 4 and emitting corresponding speed regulation signals or temperature regulation signals according to the current position, when the switching button 5 is switched to the stepless speed regulation mode, the adjustment circuit board 3 emits corresponding speed regulation signals, when the switching button 5 is switched to the stepless temperature regulation mode, the adjustment circuit board 3 emits corresponding temperature regulation signals. The main control board 6 is installed in the wind comb body 1 and is used for controlling the power of the fan 11 and the heating element 12. The main control board 6 is connected with the fan 11 and the heating element 12 for control respectively; the main control board 6 can receive the speed regulation signals / temperature regulation signals emitted by the adjustment circuit board 3, so as to steplessly regulate the power of the fan 11 / heating element 12.

[0039] In some embodiments, as shown in Figure 1 , Figure 3 and Figure 4 , the switching button 5 is installed at the center of the stepless adjusting knob 4, and the switching button 5 is coaxially arranged with the stepless adjusting knob 4. In this structure, the switching button 5 is arranged close to the stepless adjusting knob 4, which is convenient for the user to operate.

[0040] In some embodiments, as shown in Figures 3 to 5 , the adjusting circuit board 3 is provided with a stepless encoder 31 and a switching button 32. The stepless encoder 31 is a prior art, and will not be described in detail in this embodiment. The position of the stepless encoder 31 corresponds to the stepless adjusting knob 4. The stepless adjusting knob 4 is sleeved on the stepless encoder 31, and rotating the stepless adjusting knob 4 can drive the stepless encoder 31 to rotate, thereby facilitating stepless adjustment. The position of the switching button 32 corresponds to the switching button 5. The switching button 5 is provided with a pressing column 501 extending towards the switching button 32. When the switching button 5 is pressed down, the switching button 32 can be pressed through the pressing column 501. A spring 7 is installed between the switching button 5 and the adjusting circuit board 3. The spring 7 is sleeved on the pressing column 501. The spring 7 always makes the switching button 5 have a movement tendency away from the switching button 32, thereby facilitating the resetting of the switching button 5.

[0041] In some embodiments, as shown in Figures 4 to 6 , the stepless adjusting knob 4 comprises a knob base 41. A plurality of first buckles 411 are arranged on the knob base 41 in a ring shape at equal intervals. A plurality of first clamping grooves 311 corresponding to the first buckles 411 are arranged on the outer wall of the stepless encoder 31. Through the cooperation of the first buckles 411 and the first clamping grooves 311, the knob base 41 is clamped and fixed with the stepless encoder 31.

[0042] In some embodiments, as shown in Figures 4 to 6 , the stepless adjusting knob 4 further comprises a knob upper cover 42 and a decorative plate 43. The knob base 41 is provided with a first positioning block 412 and a limiting protrusion 413. The knob upper cover 42 is provided with a first positioning groove 421 matched with the first positioning block 412 and a limiting groove 422 matched with the limiting protrusion 413. The decorative plate 43 is covered on the limiting groove 422. A plurality of second buckles 431 are arranged on the decorative plate 43 in a ring shape at equal intervals. A plurality of second clamping grooves 414 corresponding to the second buckles 431 are arranged on the limiting protrusion 413. The second buckles 431 pass through the limiting groove 422 and correspondingly clamped with the second clamping grooves 414, thereby realizing the fastening of the knob upper cover 42, the knob base 41 and the decorative plate 43.

[0043] In some embodiments, as shown in Figures 4 to 6As shown, the knob upper cover 42 is provided with a containing groove 423 for accommodating the decorative plate 43, the containing groove 423 is provided with a second positioning block 424, the decorative plate 43 is provided with a second positioning groove 432 matched with the second positioning block 424; the center of the knob base 41 is provided with a stepped groove 415 for the activity of the switching button 5, the switching button 5 is provided with a flange 502 for preventing it from being taken out of the stepped groove 415, the decorative plate 43 is provided with a through hole for the switching button 5 to extend out.

[0044] In some embodiments, the switching button 5 includes a short press operation and a long press operation, the short press operation can be pressing the switching button 5 once, and the long press operation can be continuously pressing the switching button 5 for T seconds, T can be 2, 3, 4, etc., which can be selected according to the use requirement. Under the short press operation, the switching button 5 switches between the stepless speed regulation mode and the stepless temperature regulation mode; under the long press operation, the main control board 6 closes the heating element 12 to enter the one-key cold wind mode, at this time the stepless adjustment knob 4 also cannot perform stepless speed regulation. In this way, the function is expanded, one-key cold wind operation can be performed, and the user can use it conveniently.

[0045] In some embodiments, as shown in Figure 1 The stepless adjustment knob 4 is provided with a display screen 8 on one side, the display screen 8 can be used to display parameter information such as wind speed and temperature, which is convenient for knowing the current wind speed and temperature. The control switch 9 is slidingly installed on the other side of the stepless adjustment knob 4, the control switch 9 is the total switch of the air comb body 1, which is used for on-off.

[0046] In some embodiments, as shown in Figure 2 The air comb body 1 includes a shell 13, one end of the shell 13 is provided with an air inlet cover 14, and the other end is provided with an air outlet air duct; the fan 11 is arranged close to the air inlet cover 14, the heating element 12 is installed in the air outlet air duct, and the main control board 6 is installed in the middle cavity of the air comb body 1.

[0047] In the specification, the same and similar parts of each embodiment can be referred to each other, and each embodiment focuses on the difference from other embodiments.

[0048] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A stepless speed- and temperature-regulating comb, characterized in that, include: The comb body (1) is equipped with a fan (11) and a heating element (12); A stepless adjustment component is used for stepless speed regulation or stepless temperature regulation; the stepless adjustment component includes an adjustment circuit board (3) placed inside the comb body (1), a stepless adjustment knob (4) rotatably mounted on the outer wall of the comb body (1), and a switching button (5) mounted on the outer wall of the comb body (1). The switching button (5) is used to switch between stepless speed regulation mode and stepless temperature regulation mode. The adjustment circuit board (3) is used to detect the current position of the stepless adjustment knob (4) and emit the corresponding speed regulation signal or temperature regulation signal. The main control board (6) is installed inside the comb body (1) and is connected to the fan (11) and the heating element (12) respectively. The main control board (6) can receive the speed adjustment signal / temperature adjustment signal, thereby steplessly adjusting the power of the fan (11) / heating element (12).

2. The stepless speed-regulating and temperature-regulating comb as described in claim 1, characterized in that: The switching button (5) is installed at the center of the stepless adjustment knob (4), and the switching button (5) is arranged coaxially with the stepless adjustment knob (4).

3. The stepless speed-regulating and temperature-regulating comb as described in claim 1, characterized in that: The adjustment circuit board (3) has a stepless encoder (31) and a switching button (32). The position of the stepless encoder (31) corresponds to the position of the stepless adjustment knob (4). The stepless adjustment knob (4) is mounted on the stepless encoder (31). The position of the switching button (32) corresponds to the position of the switching button (5).

4. The stepless speed-regulating and temperature-regulating comb as described in claim 3, characterized in that: The switching button (5) extends toward the switching button (32) and is provided with a pressing post (501). When the switching button (5) is pressed down, the switching button (32) can be pressed through the pressing post (501). A spring (7) is installed between the switching button (5) and the adjustment circuit board (3). The spring (7) always makes the switching button (5) tend to move away from the switching button (32).

5. The stepless speed-regulating and temperature-regulating comb as described in claim 3, characterized in that: The stepless adjustment knob (4) includes a knob base (41), on which a plurality of first buckles (411) are arranged in a ring at equal intervals, and the outer wall of the stepless encoder (31) is provided with a plurality of first slots (311) that can be engaged with the first buckles (411).

6. The stepless speed-regulating and temperature-regulating comb as described in claim 5, characterized in that: The stepless adjustment knob (4) also includes a knob cover (42) and a decorative plate (43). The knob base (41) is provided with a first positioning block (412) and a limiting protrusion (413). The knob cover (42) is provided with a first positioning groove (421) that cooperates with the first positioning block (412) for positioning and a limiting groove (422) that is adapted to the limiting protrusion (413). The decorative plate (43) covers the limiting groove (422). The decorative plate (43) is provided with a plurality of second buckles (431) arranged in a ring at equal intervals. The limiting protrusion (413) is provided with a plurality of second slots (414) that can engage with the second buckles (431).

7. The stepless speed-regulating and temperature-regulating comb as described in claim 6, characterized in that: The knob cover (42) is provided with a receiving groove (423) for accommodating the decorative panel (43), and a second positioning block (424) is provided in the receiving groove (423). The decorative panel (43) is provided with a second positioning groove (432) that is adapted to the second positioning block (424). The center of the knob base (41) is provided with a stepped groove (415) for the movement of the switching button (5), and the switching button (5) is provided with a flange (502) for preventing it from coming off.

8. The stepless speed-regulating and temperature-regulating comb as described in claim 1, characterized in that: The switching button (5) includes a short press operation and a long press operation. Under the short press operation, the switching button (5) switches between stepless speed regulation mode and stepless temperature regulation mode. Under the long press operation, the main control board (6) turns off the heating element (12) and enters the one-key cold air mode.

9. The stepless speed-regulating and temperature-regulating comb as described in claim 1, characterized in that: The stepless adjustment knob (4) has a display screen (8) on one side and a control switch (9) slidably installed on the other side.

10. The stepless speed-regulating and temperature-regulating comb as described in claim 1, characterized in that: The comb body (1) includes a housing (13), an air inlet cover (14) is installed at one end of the housing (13), and an air outlet duct is provided at the other end; the fan (11) is located close to the air inlet cover (14), the heating element (12) is installed in the air outlet duct, and the main control board (6) is installed in the middle cavity of the comb body (1).

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