CN216123959U - Structure of hair straightening and curling device - Google Patents

Abstract

The utility model belongs to the technical field of hairdressing electric appliances, in particular to a hair straightening and curling device structure, which comprises a lower clamping plate component, an upper clamping plate component and a control circuit board; the lower clamping plate assembly comprises a lower clamping plate, a lower heating plate assembly and a fan; the lower heating plate assembly is arranged in the first installation position, and the fan is arranged at one end of the first cavity close to the first air inlet; an air inlet hole is formed in the end part, close to the fan, of the lower clamping plate, and a plurality of first air outlet holes are formed in the end part, close to the lower heating plate assembly, of the lower clamping plate; the upper clamping plate component comprises an upper clamping plate and an upper heating plate component; the bottom of the free end of the upper clamping plate is provided with a second mounting position, the bottom of the free end of the upper clamping plate is provided with a second air port, the upper heating component is arranged in the second mounting position, and the outer side of the upper clamping plate is provided with a plurality of second air outlet holes; the end part of the first air port and the end part of the second air port are connected with an air guide piece with a soft structure.

Description

Structure of hair straightening and curling device

Technical Field

The utility model belongs to the technical field of hairdressing electric appliances, and particularly relates to a hair straightener and hair curler structure.

Background

The hair straightener adopts an upper heating splint and a lower heating splint to clamp hair and pull the hair down, so as to realize hair straightening. The existing hair straightener can only realize the hair straightening function, the function is single, and when a user needs to curl hair, the hair straightener can only finish hair curling by additionally adopting a hair curling device. Because the hair curler curls the hair part and is the metal construction to the temperature is very high, scald the user easily. In addition, the surface temperature of the back of the heating splint of the existing hair straightener is high, and a user is easily scalded when the hair is scalded.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hair straightener and a hair curler structure, and aims to solve the problems that the existing hair straightener is single in function and easy to scald people.

In order to achieve the above objects, an embodiment of the present invention provides a hair straightener and hair curler structure, which comprises a lower clamping plate assembly, an upper clamping plate assembly and a control circuit board; the lower clamping plate assembly comprises a lower clamping plate, a lower heating plate assembly and a fan; a first cavity is formed in the lower clamping plate, a first air opening and a first mounting position are respectively arranged at two ends of the top of the lower clamping plate, the lower heating plate assembly is arranged in the first mounting position, and the fan is arranged at one end, close to the first air opening, of the first cavity; an air inlet hole is formed in the end part, close to the fan, of the lower clamping plate, and a plurality of first air outlet holes are distributed in the outer side, close to one end of the lower heating plate assembly; the upper clamping plate assembly comprises an upper clamping plate and an upper heating plate assembly, and the upper clamping plate is pivoted with the lower clamping plate; a second cavity is formed in the upper clamping plate, a second mounting position is arranged at the bottom of the free end of the upper clamping plate, a second air port is formed in the bottom of the other end of the upper clamping plate and communicated with the first air port, the upper heating plate assembly is arranged in the second mounting position, and a plurality of second air outlet holes are formed in the outer side of the upper clamping plate; the end parts of the first air port and the second air port are connected with a flexible air guide piece; the control circuit board is arranged in the first cavity or the second cavity and is electrically connected with the lower heating plate assembly and the upper heating plate assembly.

Further, the air guide member is inclined toward the airflow direction of the fan.

Further, the air guide member is any one of a silica gel sheet, a rubber sheet, sealing cloth and organ cloth; one end of the air guide piece is fixedly connected with the end part of the first air port, and the other end of the air guide piece is fixedly connected with the end part of the second air port.

Furthermore, two sides of the first air opening extend upwards to form first side plates, two sides of the opening of the second air opening extend downwards to form second side plates, and the two first side plates are located between the two second side plates; the two second side plates, the two first side plates and the air guide piece enable the first cavity to be communicated with the second cavity and form a closed space.

Further, the other end in first wind gap is provided with the end plate that upwards extends, is close to the one end of end plate sets up connects two the limiting plate at first curb plate top, the limiting plate is used for spacingly the fan.

Furthermore, the end part of the first air opening extends upwards in an inclined mode to form a first air guiding part.

Furthermore, a second air guide part extending obliquely downwards is arranged at the end part of the second air opening, and the air guide piece is attached to the inner surface of the second air guide part.

Further, the control circuit board is arranged in the upper clamping plate, and a clearance hole is formed in the upper clamping plate and used for avoiding a control switch arranged on the control circuit board.

Further, the control switch on the control circuit board is a push switch.

Further, the lower plate is close to the upper surface of the one end in first wind gap upwards extends and has the installation department, the punch holder is close to the one end bottom in second wind gap is provided with the mounting groove, the installation department stretches into in the mounting groove, the pivot runs through the installation department with the both sides wall of mounting groove is connected.

Further, the mounting groove is provided with a first positioning hole, the mounting portion is provided with a second positioning hole, a positioning column is arranged in the second positioning hole, a compression spring is further arranged between the upper clamp plate and the lower clamp plate, one end of the compression spring extends into the first positioning hole, and the other end of the compression spring is arranged in the second positioning hole and clamped on the positioning column.

Further, the upper clamping plate comprises a first bottom shell and a first face shell, and the first face shell and the first bottom shell are covered to form the second cavity; the second mounting position and the second air port are arranged on the first bottom shell; mounting steps are arranged on two inner side walls of the first bottom shell, a support plate supported on the two mounting steps is arranged in the first bottom shell, and the control circuit board is arranged on the support plate;

the lower clamping plate comprises a second bottom shell and a second face cover; the second surface cover and the second bottom shell cover to form the first cavity; the first mounting position and the first air opening are arranged on the second face cover.

Further, the first bottom shell is located in a downward concave part of the bottom wall of the bottom of the carrier plate, and the bottom wall of the concave part is provided with an air duct formed by the bottom wall of the carrier plate; the top of the second surface cover is provided with an inward concave clearance groove for clearance of the concave part.

Further, the end of the carrier plate is provided with a wind shield extending upwards.

Furthermore, an arc transition surface is arranged at one end of the lower clamping plate close to the first air port, an installation position is arranged on the arc transition surface, and the upper clamping plate is pivoted with the installation position; the upper clamping plate is provided with an arc surface matched with the arc transition surface.

Furthermore, an installation sliding groove is formed in one end, close to the arc transition surface, of the lower clamping plate, one end of the installation sliding groove penetrates through the arc transition surface, and a limiting push block is arranged in the installation sliding groove in a sliding mode; a limiting groove is formed in the arc surface of the upper clamping plate, and a limiting bulge extending downwards is arranged at the outer end of the limiting groove; the upper clamping plate and the lower clamping plate are clamped to push the limiting push block to stretch into the mounting chute, and the limiting push block limits the opening of the upper clamping plate.

Furthermore, one end of the mounting chute extends to form an elastic part, the free end of the elastic part extends upwards to form a limiting bulge, and the bottom of the limiting push block is provided with a limiting clamping groove.

Furthermore, a plurality of first grooves are formed in the lower clamping plate, and the first air outlet holes are distributed in the first grooves; the upper clamping plate is provided with a plurality of second grooves, and the second air outlet holes are distributed in the second grooves.

One or more technical solutions in the hair straightening and curling device structure provided by the embodiment of the present invention at least have the following technical effects:

1. when the hair is straightened, the circuit board is controlled to be electrified, so that the lower heating plate and the upper heating plate are electrified, and the lower heating plate and the upper heating plate are electrified and heated; when straightening hair, the hair is held with the lower plate centre gripping hair for lower hot plate and upper heating plate heat for the hair, pull toward the direction of sending out the hair, and then realize straightening hair. When needs curly hair, punch holder and lower plate centre gripping hair, and rotatory this hair straightener, make the hair winding at first venthole and second venthole round, draw the hair to the hair tail again, at the in-process that the pull head was sent out, the fan is with external air suction in to first cavity, under the effect of air guide, make the air that flows enter into in the cavity of punch holder, and then realize that first venthole and second venthole are bloied to the hair, reach the quick cooling design to the hair, thereby accomplish the hair curly hair design, consequently this air-cooled hair straightener can realize the function of straightening hair and curly hair, satisfy user's demand.

2. At the in-process of straightening hair and curly hair, realize first cavity and second cavity and external air convection through the fan, consequently can realize giving punch holder and lower plate heat dissipation cooling for the surface of punch holder and lower plate is in the low temperature state, avoids scalding the user.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a structural diagram of a hair straightener and curler structure according to an embodiment of the present invention.

Figure 2 is a cross-sectional view of an open position of a hair straightening and curling iron structure according to an embodiment of the present invention.

Figure 3 is a cross-sectional view of a hair straightener, crimper structure in a clamped position as provided by the embodiments of the present invention.

Fig. 4 is an exploded view of the lower jaw assembly of the hair straightener, crimper configuration provided by the present invention.

Fig. 5 is a block diagram of the lower jaw assembly of the hair straightener, crimper configuration provided by the present invention.

Fig. 6 is a structural view of the upper clamping plate according to the structure of the hair straightener and curler provided by the embodiment of the present invention.

Fig. 7 is an exploded view of the upper jaw plate of the hair straightener, crimper configuration provided by the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In one embodiment of the present invention, referring to fig. 1 to 7, a hair straightener, curler structure includes a lower jaw assembly 1, an upper jaw assembly 2 and a control circuit board 3. The lower clamping plate assembly 1 includes a lower clamping plate 100, a lower heat-generating plate assembly 110 and a blower 120. A first cavity 101 is formed in the lower clamping plate 100, a first air opening 102 and a first installation position are respectively arranged at two ends of the top of the lower clamping plate 100, the lower heating plate assembly 110 is arranged in the first installation position, and the fan 120 is arranged at one end, close to the first air opening 102, of the first cavity 101. An air inlet hole 103 is formed at the end of the lower clamping plate 100 close to the fan 120, and a plurality of first air outlet holes 104 are distributed at the outer side of one end close to the lower heating plate assembly 110. The upper clamping plate assembly 2 comprises an upper clamping plate 200 and an upper heating plate assembly 210, wherein the upper clamping plate 200 is pivoted with the lower clamping plate 100. The inner side of the upper clamping plate 200 is provided with a second cavity 201, the bottom of the free end of the upper clamping plate 200 is provided with a second mounting position, the bottom of the other end of the upper clamping plate 200 is provided with a second air opening 202, the second air opening 202 is communicated with the first air opening 102, the upper heating plate assembly 210 is arranged in the second mounting position, and the outer side of the upper clamping plate 200 is provided with a plurality of second air outlet holes 203. The end of the first air port 102 and the end of the second air port 202 are connected with an air guide 300 with a soft structure. The control circuit board 3 is disposed in the first cavity 101 or the second cavity 201, and is electrically connected to the lower heat-generating plate assembly 110 and the upper heat-generating plate assembly 210. In this embodiment, when the fan 120 operates, the external air enters the first cavity 101 through the air inlet 103, and the air entering the first cavity 101 can enter the second cavity 201 under the action of the air guide 300; and then airflow is formed in the first cavity 101 and the second cavity 201 and is respectively blown out from the first air outlet 104 and the second air outlet 203, so that air convection is formed. When the lower splint assembly 1 and the upper splint assembly 2 are clamped or opened, the air guide 300 is flexibly combined, so when the upper splint assembly 2 and the lower splint assembly 1 are opened, the air guide 300 is unfolded and is in a straightened state, and when the upper splint assembly 2 and the lower splint assembly are clamped, the air guide 300 is bent or at this point, but the air flow in the first cavity 101 can still enter the second cavity 201 through the air guide 300. Therefore, the lower splint assembly 1 and the upper splint assembly 2 can realize that the upper splint 200 and the lower splint 100 can always form air convection in any state.

In the hair straightener of the embodiment, when hair is straightened, the control circuit board 3 is electrified, so that the lower heating plate assembly 110 and the upper heating plate assembly 210 are electrified to generate heat; when straightening hair, the hair is clamped by the upper clamp plate 200 and the lower clamp plate 100, so that the heating surfaces of the lower heating plate assembly 110 and the upper heating plate assembly 210 heat the hair, and the hair is pulled in the direction of the tail of the hair, and then the hair straightening is realized. When needs curly hair, punch holder 200 and lower plate 100 centre gripping hair, and rotatory this hair straightener, make the hair winding at first venthole 104 and second venthole 203 round, pull the hair to the tail of sending out again, at the in-process that the pull head was sent out, fan 120 is with external air suction to first cavity 101 in, under air guide 300's effect, make the air that flows enter into in the cavity of punch holder 200, and then realize first venthole 104 and second venthole 203 and blow to hair, reach and cool off the design fast to hair, thereby accomplish hair curly hair design, consequently this air-cooled hair straightener can realize the function of straightening hair and curly hair, satisfy user's demand. In addition, in the process of straightening and curling hair, the fan 120 is used for realizing the air convection between the first cavity 101 and the second cavity 201 and the outside, so that the upper clamping plate 200 and the lower clamping plate 100 can be cooled, the outer surfaces of the upper clamping plate and the lower clamping plate are in a low-temperature state, and the user is prevented from being scalded. And can realize through the heat dissipation that upper heating plate subassembly 210 and lower heating subassembly 110 are in the constant temperature state, avoid upper heating plate subassembly 210 and lower heating subassembly 110 to last circular telegram to generate heat and lead to the high temperature and burn out the hair, reach the effect that plays the protection to hair and hair straightener. After straightening hair or curly hair and accomplish, control circuit board 3 control fan 120 continues the circular telegram operation for the air current that fan 120 formed will go up heating plate subassembly 210 and send heating element 110 heat dissipation cooling down, make the two rapid cooling, avoid scalding the user when collecting this hair straightener, and avoid this hair straightener ageing excessively fast, increase life.

Further, referring to fig. 2 to 5, the air guide 300 is inclined toward the airflow direction of the fan 120. In this embodiment, the air guide 300 better guides the air flow into the second cavity 201 of the upper splint 200; better realizes the shunting.

Further, referring to fig. 2 to 4, the air guide 300 is any one of a silicone sheet, a rubber sheet, a sealing cloth, and an organ cloth. One end of the air guide 300 is fixedly connected with the end of the first air port 102, and the other end is fixedly connected with the end of the second air port 202.

Further, referring to fig. 2 to 4, an end of the first tuyere 102 extends upward in an inclined manner to form a first wind guiding portion 1020. In this embodiment, the first wind guide portion 1020 facilitates the airflow to be guided to one end of the first blowing hole 104.

Further, referring to fig. 2 to 6, two sides of the first tuyere 102 extend upward to form a first side plate 105, two sides of the mouth of the second tuyere extend downward to form a second side plate 204, and the two first side plates 105 are located between the two second side plates 204. The two second side plates 204, the two first side plates 105 and the wind guide 300 enable the first cavity 101 and the second cavity 201 to be communicated and form a closed space. In the present embodiment, by forming a closed space, air leakage at the position where the cleat assembly 1 is connected to the upper cleat assembly 2 is more effectively prevented. And the first air inlet 102 and the second air inlet 202 are shielded by the two second side plates 204, so that the overall appearance is more attractive.

Further, referring to fig. 3 and 4, an end plate 106 extending upward is disposed at the other end of the first air inlet 102, a limiting plate 107 connected to the tops of the two first side plates 105 is disposed at one end close to the end plate 106, and the limiting plate 107 is used for limiting the fan 120. In this embodiment, the fan 120 is limited and fixed by the limiting plate 107 and the end plate 106.

Further, referring to fig. 6 and 7, a second air guiding portion 206 extending obliquely downward is disposed at an end of the second air opening 202, and the air guide 300 is attached to an inner surface of the second air guiding portion 206. In this embodiment, the air guide 300 facilitates the introduction of the air flow into the second air 201.

Further, the control circuit board 3 is arranged in the upper clamp plate 200, and a clearance hole is formed in the upper clamp plate 200 and used for avoiding a control switch arranged on the control circuit board 3.

Further, the control switch on the control circuit board 3 is a push switch. In the embodiment, the on-off is controlled by the push switch, so that the problem of power failure caused by accidental touch of the switch can be prevented when hair is shaped, and convenience is brought to a user.

Further, referring to fig. 3 and 4, an installation portion 108 extends upwards from an upper surface of one end of the lower clamping plate 100 close to the first air opening 102, an installation groove 207 is formed at a bottom of one end of the upper clamping plate 200 close to the second air opening 202, the installation portion 108 extends into the installation groove 207, and a pivot penetrates through the installation portion 108 and is connected with two side walls of the installation groove 207. In this embodiment, the mounting portion 108 is pivotally connected to the mounting groove 207, so that the hair straightener is more compact and attractive in structure.

Further, referring to fig. 1 to 7, the mounting groove 207 is provided with a first positioning hole, the mounting portion 108 is provided with a second positioning hole, and a positioning column is disposed in the second positioning hole. A compression spring 400 is further arranged between the upper clamping plate 200 and the lower clamping plate 100, one end of the compression spring 400 extends into the first positioning hole, and the other end of the compression spring 400 is arranged in the second positioning hole and clamped on the positioning column. In this embodiment, the splint assembly 1 and the upper splint assembly 2 are pushed to be in an open state by the compression spring 400, and thus are applied for operation to clamp hair.

Further, referring to fig. 4 to 7, the upper plate 200 includes a first bottom case 220 and a first face case 221, and the first face case 221 and the first bottom case cover together to form the second cavity 201. The second mounting position and the second air inlet 202 are disposed on the first bottom case 220. Mounting steps are arranged on two inner side walls of the first bottom case 220, a carrier plate 222 supported on the two mounting steps is arranged in the first bottom case 220, and the control circuit board 3 is arranged on the carrier plate 222.

The lower clamp plate 100 includes a second bottom case 130 and a second cover 131. The second cover 131 and the second bottom case 130 cover to form the first cavity 101. The first mounting position and the first air inlet 102 are arranged on the second surface cover 131.

Further, referring to fig. 4 and 5, the first bottom case 220 is located in a downward concave portion 223 of the bottom wall of the carrier plate 222, and the bottom wall of the concave portion 223 forms an air duct with the bottom wall of the carrier plate; the second panel cover 131 is provided at the top thereof with an inwardly depressed space-avoiding groove 132 for avoiding the depressed portion 222.

Further, referring to fig. 6 and 7, an end of the carrier plate 222 is provided with a wind blocking plate 223 extending upward. In this embodiment, the air deflector 223 can effectively prevent the air flow from entering the position of the control circuit board 3, thereby preventing dust from accumulating on the control circuit board 3 and protecting the control circuit board 3.

Further, referring to fig. 1 to 7, an arc transition surface 109 is disposed at one end of the lower clamping plate 100 close to the first air inlet 102, an installation position is disposed on the arc transition surface 109, and the upper clamping plate 200 is pivotally connected to the installation position; the upper splint 200 is provided with an arc surface 208 that cooperates with the arc transition surface 109. In this embodiment, when the clamping plate assembly 1 and the upper clamping plate assembly 2 are clamped and opened, the arc surface 208 is attached to and rotates on the arc transition surface 109; so that the structure of the hair straightener is more compact and beautiful.

Further, referring to fig. 1 to 7, an installation sliding groove (labeled in the drawing) is disposed at one end of the lower splint 100 close to the arc transition surface 109, one end of the installation sliding groove penetrates through the arc transition surface 109, and a limit push block 500 is slidably disposed in the installation sliding groove. A limiting groove is formed in the arc surface of the upper clamping plate 200, and a limiting protrusion 209 extending downwards is formed at the outer end of the limiting groove; the upper clamping plate 200 and the lower clamping plate 100 are clamped to push the limiting push block 500 to extend into the mounting chute, and the limiting push block 500 limits the upper clamping plate 200 to be opened. In this embodiment, when collecting the packing with the hair straightener, can push spacing ejector pad 500 into spacing punch holder 200 of spacing inslot, avoid punch holder 200 to open, the packing of being convenient for.

Further, referring to fig. 2 and 3, an elastic portion 100b extends from one end of the mounting chute, a limiting protrusion 100c extends upwards from a free end of the elastic portion 100b, and a limiting slot is formed at the bottom of the limiting push block 500. When the limiting push block 500 extends into the limiting groove, the limiting protrusion 100c is clamped in the limiting clamping groove. Thereby achieving the limiting function of the limiting push block 500.

Further, referring to fig. 2 and 3, the lower plate 100 has a plurality of first grooves 100a, and the first air outlets 104 are distributed in each of the first grooves 100 a. The upper clamping plate 200 is provided with a plurality of second grooves 200a, and the second air outlets 103 are distributed in the second grooves 200 a. In the embodiment, when hair is curled, the hair is wound on the outer surfaces of the lower clamp plate 100 and the upper clamp plate 200, the hair can be prevented from blocking the first air outlet 104 and the second air outlet 103, and then the air flow can be blown out from the first groove 100a and the second groove 200a, so that the hair can be cooled rapidly.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (18)

1. A hair straightening and curling device structure comprises a lower clamping plate component, an upper clamping plate component and a control circuit board; the hot plate cooling device is characterized in that the lower clamping plate assembly comprises a lower clamping plate, a lower heating plate assembly and a fan; a first cavity is formed in the lower clamping plate, a first air opening and a first mounting position are respectively arranged at two ends of the top of the lower clamping plate, the lower heating plate assembly is arranged in the first mounting position, and the fan is arranged at one end, close to the first air opening, of the first cavity; an air inlet hole is formed in the end part, close to the fan, of the lower clamping plate, and a plurality of first air outlet holes are distributed in the outer side, close to one end of the lower heating plate assembly; the upper clamping plate assembly comprises an upper clamping plate and an upper heating plate assembly, and the upper clamping plate is pivoted with the lower clamping plate; a second cavity is formed in the upper clamping plate, a second mounting position is arranged at the bottom of the free end of the upper clamping plate, a second air port is formed in the bottom of the other end of the upper clamping plate and communicated with the first air port, the upper heating plate assembly is arranged in the second mounting position, and a plurality of second air outlet holes are formed in the outer side of the upper clamping plate; the end parts of the first air port and the second air port are connected with an air guide piece with a soft structure; the control circuit board is arranged in the first cavity or the second cavity and is electrically connected with the lower heating plate assembly and the upper heating plate assembly.

2. The hair straightening, curling iron structure according to claim 1, wherein; the air guide member is inclined towards the airflow direction of the fan.

3. The hair straightening, curling iron structure according to claim 1, wherein: the air guide piece is any one of a silica gel piece, a rubber piece, sealing cloth and organ cloth; one end of the air guide piece is fixedly connected with the end part of the first air port, and the other end of the air guide piece is fixedly connected with the end part of the second air port.

4. A hair straightening and curling structure according to any of claims 1 to 3, wherein: two sides of the first air port extend upwards to form first side plates, two sides of the opening of the second air port extend downwards to form second side plates, and the two first side plates are located between the two second side plates; the two second side plates, the two first side plates and the air guide piece enable the first cavity to be communicated with the second cavity and form a closed space.

5. The hair straightening, hair curling structure according to claim 4, wherein: the other end in first wind gap is provided with the end plate that upwards extends, is close to the one end of end plate sets up connects two the limiting plate at first curb plate top, the limiting plate is used for spacingly the fan.

6. A hair straightening and curling structure according to any of claims 1 to 3, wherein: the end part of the first air opening extends upwards in an inclined mode to form a first air guiding part.

7. A hair straightening and curling structure according to any of claims 1 to 3, wherein: and a second air guide part extending obliquely downwards is arranged at the end part of the second air opening, and the air guide piece is attached to the inner surface of the second air guide part.

8. The hair straightening, curling iron structure according to claim 1, wherein: the control circuit board is arranged in the upper clamping plate, and the upper clamping plate is provided with a clearance hole for avoiding a control switch arranged on the control circuit board.

9. The hair straightening, curling iron structure according to claim 1 or 8, wherein: the control switch on the control circuit board is a push switch.

10. The hair straightening, curling iron structure according to claim 1, wherein: the lower plate is close to the upper surface of the one end in first wind gap upwards extends and has the installation department, the punch holder is close to the one end bottom in second wind gap is provided with the mounting groove, the installation department stretches into in the mounting groove, the pivot runs through the installation department with the both sides wall of mounting groove is connected.

11. The hair straightening, hair curling structure according to claim 10, wherein: the mounting groove is provided with a first positioning hole, the mounting portion is provided with a second positioning hole, a positioning column is arranged in the second positioning hole, the upper clamp plate and the lower clamp plate are further provided with a compression spring, one end of the compression spring extends into the first positioning hole, the other end of the compression spring is arranged in the second positioning hole, and the compression spring is clamped on the positioning column.

12. The hair straightening, curling iron structure according to claim 1, wherein: the upper clamping plate comprises a first bottom shell and a first face shell, and the first face shell and the first bottom shell cover to form the second cavity; the second mounting position and the second air port are arranged on the first bottom shell; mounting steps are arranged on two inner side walls of the first bottom shell, a support plate supported on the two mounting steps is arranged in the first bottom shell, and the control circuit board is arranged on the support plate;

the lower clamping plate comprises a second bottom shell and a second face cover; the second surface cover and the second bottom shell cover to form the first cavity; the first mounting position and the first air opening are arranged on the second face cover.

13. The hair straightening, curling iron structure according to claim 12, wherein: the first bottom shell is positioned in a downward sunken part of the bottom wall of the bottom of the carrier plate, and the bottom wall of the sunken part is provided with a bottom wall of the carrier plate to form an air duct; the top of the second surface cover is provided with an inward concave clearance groove for clearance of the concave part.

14. A hair straightening, curling iron structure according to claim 12 or 13, wherein: and the end part of the carrier plate is provided with a wind shield extending upwards.

15. A hair straightening and curling iron structure according to any of claims 1 to 3, 8 and 10 to 13, wherein: an arc transition surface is arranged at one end of the lower clamping plate close to the first air port, an installation position is arranged on the arc transition surface, and the upper clamping plate is pivoted with the installation position; the upper clamping plate is provided with an arc surface matched with the arc transition surface.

16. The hair straightening, hair curling structure according to claim 15, wherein: one end of the lower clamping plate, which is close to the arc transition surface, is provided with an installation sliding groove, one end of the installation sliding groove penetrates through the arc transition surface, and a limiting push block is arranged in the installation sliding groove in a sliding manner; a limiting groove is formed in the arc surface of the upper clamping plate, and a limiting bulge extending downwards is arranged at the outer end of the limiting groove; the upper clamping plate and the lower clamping plate are clamped to push the limiting push block to stretch into the mounting chute, and the limiting push block limits the opening of the upper clamping plate.

17. The hair straightening, hair curling structure according to claim 16, wherein: the installation spout one end extends flexible portion, the free end of flexible portion upwards extends to have the spacing arch, the bottom of spacing ejector pad is provided with spacing draw-in groove.

18. A hair straightening and curling iron structure according to any of claims 1 to 3, 8 and 10 to 13, wherein: the lower clamping plate is provided with a plurality of first grooves, and the first air outlet holes are distributed in the first grooves; the upper clamping plate is provided with a plurality of second grooves, and the second air outlet holes are distributed in the second grooves.

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