CN220800332U - Hot ironing cylinder for hair curler - Google Patents

Abstract

A scalding cylinder for a hair curler comprises an anti-scalding handle for contacting the hand of a user; at least 2 ironing splints which are formed between each other in a clamping area for clamping and ironing hair; the adapter is provided with a conductive component and can be matched with the hair curler main body to form electric connection; at least 2 heat transfer sheets disposed within the blanching splint; the heating element is arranged in the heat transfer sheet and is electrically connected with the conductive component through the cable component; and the temperature control element is arranged in the scalding clamping plate. According to the utility model, the heat transfer sheet is added between the scalding clamping plate and the heating element, so that the heating element is tightly attached to the heat transfer sheet to improve the heat conductivity, and the heat transfer sheet has a larger heat dissipation area, so that the heat of the heating element can be efficiently transferred to the scalding clamping plate.

Description

Hot ironing cylinder for hair curler

Technical Field

The utility model relates to the technical field of products of hairdressing electric appliances, in particular to a scalding cylinder for a hair curler.

Background

With the improvement of living standard, people pursue beauty more and more commonly. Hair curlers are becoming popular as one of the favorite hair tools for women. The hand-held hair curler is widely applied to the cosmetology industry and daily life as a tool for curling and shaping hair, and the main components of the hair curler are a handle and a heating outer barrel. When hair is curled, the hair is wound on the heating part of the heating outer cylinder and heated, so that the hair is deformed and shaped according to the shape of the heating part. Because the hair can be shaped only by natural cooling for a long time in the hair curling process, the hair curling time is long, and the hair is easy to deform in the natural cooling process, so that the ideal hair curling effect cannot be achieved.

As an example of a conventional hair curler, see patent document CN219374012U, there is disclosed a hair curler heating structure provided at one end of a hair curler handle, characterized by comprising a heat conducting bar and a heating member, and a hair curler. The heat conduction rod is the cylinder structure, and the middle fretwork forms the cavity, and the cavity makes the heat conduction rod be formed with the pipe wall, and the pipe wall of heat conduction rod extends the mounting groove towards the axial, and the inner wall of mounting groove is arc mechanism, and the piece that generates heat is established in the mounting groove to match the laminating with the inner wall of mounting groove.

The above-mentioned patent products have certain drawbacks during use, such as: 1. the lack of temperature control components can cause damage to hair when the surface temperature of the heat conducting rod is used for a long time and exceeds a set temperature, and the damage to human body can be caused once the heat conducting rod touches skin; 2. the disassembly and assembly are inconvenient, and the operation can be performed after the use is finished and the temperature is required to be reduced; 3. the heat conduction structure inside the heat conduction rod is not good, so that the heat conduction efficiency is not high.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a scalding cylinder for a hair curler.

The technical scheme for solving the technical problems is as follows: a hair curler is with scalding section of thick bamboo includes from top to bottom in proper order:

An anti-scalding handle for contacting a user's hand;

At least 2 ironing splints which are formed between each other in a clamping area for clamping and ironing hair;

The adapter is provided with a conductive component and can be matched with the hair curler main body to form electric connection;

At least 2 heat transfer sheets disposed within the blanching splint;

A heating element disposed within the heat transfer sheet and electrically connected to the conductive assembly through a cable assembly;

And the temperature control element is arranged in the scalding clamping plate.

In some preferred embodiments of the present utility model, the heat transfer sheet is composed of a lower frame, an upper frame, a left side frame and a right side frame, and are combined with each other to form a containing cavity, and the heating element is installed in the containing cavity;

The left side frame and the right side frame extend inwards and upwards respectively to form a first radiating part;

the left side frame and the right side frame respectively extend downwards to form a second heat dissipation part;

The lower frame is downwards protruded to form a radiating block;

The upper frame is upwards protruded to form a plurality of radiating ribs.

In some preferred embodiments of the present utility model, the conductive assembly includes a first high voltage pin, a first low voltage pin, a second high voltage pin, and a second low voltage pin;

The number of the temperature control elements is 1, the positive electrodes of the temperature control elements are electrically connected with the first high-voltage pins, and the negative electrodes of the temperature control elements are electrically connected with the first low-voltage pins;

The heating elements are 2 and are respectively arranged in the corresponding heat transfer sheets, the anodes of the 2 heating elements are connected in parallel in the second high-voltage pin, and the cathodes of the 2 heating elements are connected in parallel in the second low-voltage pin.

In some preferred embodiments of the utility model, ferromagnetic substances are fixed at the bottom of the adapter.

The above embodiment is further configured that a plurality of positioning holes matched with the conductive component are further formed in the bottom of the adapter, the ferromagnetic substance is located at the center of the adapter, and the positioning holes are uniformly distributed on the periphery of the ferromagnetic substance.

In some preferred embodiments of the present utility model, a first heat insulation pad is arranged between the scalding clamping plate and the scalding preventing handle, and the first heat insulation pad has a single-side and unique bifurcation opening;

a second heat insulation pad is arranged between the scalding clamping plate and the adapter, the second heat insulation pad protrudes upwards to form a wire part, and a wire hole for a cable assembly to pass through is formed in the wire part.

In a further arrangement of the above embodiment, the heat-pressing clamping plate is an aluminum heat-pressing clamping plate, the first heat-insulating pad and the second heat-insulating pad are made of heat-resistant rubber, and the anti-heat handle and the adapter are made of plastic or rubber.

In some preferred embodiments of the utility model, the side wall of the adapter is provided with one of a detent or a detent rib.

Preferably, the outer diameter of the anti-scalding handle is larger than the outer diameter of the scalding clamping plate.

Preferably, the scalding clamping plates are matched with each other to form a cylinder shape.

The utility model has the beneficial effects that:

1. The heat transfer sheet is added between the scalding clamping plate and the heating element (preferably the PTC heating sheet), the heating element is attached to the heat transfer sheet more tightly to improve the heat conductivity (the cylindrical scalding clamping plate and the sheet heating element in the traditional structure are not provided with middle heat conducting substances and are limited by the size and the shape of the cylindrical scalding clamping plate and the sheet heating element, so that a larger air gap exists between the scalding clamping plate and the heating element, and further the heat conducting efficiency is greatly reduced), and the heat transfer sheet has a larger heat radiating area, so that the heat of the heating element can be efficiently transferred to the scalding clamping plate.

2. A temperature control element (preferably an NTC temperature control element) is arranged to detect the temperature of the scalding clamping plate in real time, and has an accurate temperature control function, and once the set temperature is reached, the heating element is fed back and controlled to reduce the heating power, so that the real temperature of the surface of the scalding clamping plate is closer to the temperature set by a user.

3. Through the arrangement of the adapter, the comb sleeve in the hair curler main body can rotate by itself relative to the hot iron by matching with the motor and other parts in the hair curler main body, and replaces the manual rotation function, so that the user can roll and iron hair more easily;

4. Has the anti-scalding handle, plays the anti-scalding function, is convenient for assemble the hot iron into the hair curler main body, is also convenient for detach the hot iron from the hair curler main body, and does not need to wait for the cooling of the hot iron during the disassembly and assembly, thereby realizing the high-efficiency disassembly and assembly function.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is a schematic view of the structure of the heat transfer sheet in the present utility model.

Fig. 4 is a cross-sectional view of the present utility model.

Fig. 5 is a schematic diagram of the assembly of the adapter and the heating element.

Fig. 6 is a schematic diagram of a connection structure of the conductive component and the temperature control element.

Fig. 7 is a schematic diagram of a wiring structure of the conductive component and the heating element.

Fig. 8 is a schematic bottom structural view of the adapter.

Figure 9 is a partial cross-sectional view of the heat stake assembled to the hair curler body.

In the figure: 1. an anti-scalding handle; 2. scalding the clamping plate; 201. a clamping area; 202. a heat transfer sheet; 2021. a lower frame; 2022. an upper frame; 2023. a left side frame; 2024. a right side frame; 2025. a receiving chamber; 2026. a first heat dissipation part; 2027. a second heat dissipation part; 2028. a heat dissipation block; 2029. a heat dissipation rib; 203. a heating element; 204. a temperature control element; 3. an adapter; 301. a ferromagnetic substance; 302. positioning holes; 4. a conductive assembly; 401. a first high voltage pin; 402. a first low voltage pin; 403. a second high voltage pin; 404. a second low voltage pin; 5. positioning grooves or positioning ribs; 6. a hair curler body; 601. a magnet; 7. a first insulation mat; 701. a bifurcated opening; 8. a second insulation mat; 801. a wire part; 802. a wire guide; 9. a cable assembly.

Detailed Description

The utility model will be further described with reference to the drawings and specific examples. It should be noted that the examples are only specific to the present utility model and are for the purpose of better understanding of the technical solutions of the present utility model to those skilled in the art, and should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, as the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used for convenience of description and simplicity of description, only as to the orientation or positional relationship shown in the drawings, and not as an indication or suggestion that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 9, a hair curler heating barrel comprises, in order from top to bottom: an anti-scalding handle 1 for contacting a user's hand; at least 2 ironing plates 2 formed at a clamping area 201 for clamping and ironing hair with each other; an adapter 3 provided with a conductive element 4, said adapter 3 being capable of cooperating with a hair curler body 6 and of forming an electrical connection; at least 2 heat transfer sheets 202 disposed within the blanching splint 2; a heating element 203 disposed within the heat transfer sheet 202 and electrically connected to the conductive member 4 via a cable member 9; a temperature control element 204 disposed within the heat clamping plate 2 (which may be disposed between the heat clamping plate 2 and the heat transfer sheet 202 or within the heat transfer sheet 202).

The above is an essential structure of the present utility model, which is installed in the hair curler body 6 in use, and the hair is inserted into the clamping area 201 and clamped by the ironing board 2, and the heating element 203 is activated and more efficiently guides the heat to the ironing board 2 through the heat transfer sheet 202, thereby achieving the ironing effect on the hair. Meanwhile, the adapter 3 is matched with the hair curler main body 6 and matched with components such as a motor in the hair curler main body 6, so that the comb sleeve in the hair curler main body 6 can rotate automatically relative to the hot ironing cylinder to iron and roll the hair straightly to form a wave hair style, and the hair curler replaces a manual rotation function, so that a user can iron hair more easily;

Compared with the prior art, the foundation structure has the advantages that: the anti-scalding handle 1 has an anti-scalding function, is convenient for assembling the scalding cylinder into the hair curler main body 6, is also convenient for detaching the scalding cylinder from the hair curler main body 6, does not need to wait for the temperature reduction of the scalding cylinder during detachment, and realizes an efficient detachment function; secondly, through the arrangement of the adapter 3, the hair curler can be inserted and installed on the hair curler main body 6 and matched with components such as a motor in the hair curler main body 6, so that the comb sleeve in the hair curler main body 6 can rotate by itself relative to the hot ironing cylinder, and the hair curler can be used for replacing a manual rotation function, so that a user can easily iron hair; thirdly, a heat transfer sheet 202 is added between the scalding clamping plate 2 and the heating element 203 (preferably a PTC heating sheet), the heating element 203 is tightly attached to the heat transfer sheet 202 to improve heat conductivity (the cylindrical scalding clamping plate 2 and the sheet-shaped heating element 203 in the traditional structure are not provided with middle heat conducting substances and are limited by the size and the shape of the two, so that a larger air gap exists between the scalding clamping plate 2 and the heating element 203, and further the heat conducting efficiency is greatly reduced), and the heat transfer sheet 202 has a larger heat radiating area, so that the heat of the heating element 203 can be efficiently transferred to the scalding clamping plate 2; fourth, a temperature control element 204 (preferably an NTC temperature control element 204) is provided to detect the temperature of the hot splint 2 in real time, so as to perform an accurate temperature control function, and once the set temperature is reached, the heating element 203 is fed back and controlled to reduce the heating power, so that the real temperature of the surface of the hot splint 2 is closer to the temperature set by the user.

Some preferred arrangements of the utility model are: 1. the side wall of the adapter 3 is provided with one of a positioning groove or a positioning rib 5, and the functions of fool-proofing and positioning connection are achieved during disassembly and assembly, so that a user can accurately align and assemble the scalding cylinder and the hair curler main body 6 into a whole. 2. The outer diameter of the anti-scalding handle 1 is larger than that of the scalding clamping plate 2, so that a user can operate the anti-scalding handle 1 more easily, and the probability of touching the scalding clamping plate 2 is reduced. 3. The ironing splints 2 are mutually matched to form a cylinder shape, so that the wave hairstyle is ironed by heat.

Example two

On the basis of the structure of the first embodiment, this embodiment provides a preferred heat transfer sheet 202 structure, specifically: referring to fig. 3 to 4, the heat transfer sheet 202 is composed of a lower frame 2021, an upper frame 2022, a left side frame 2023 and a right side frame 2024, and are combined with each other to form a containing cavity 2025, and the heating element 203 is installed in the containing cavity 2025; preferably, the temperature control element 204 is also disposed in the receiving chamber 2025. Further, the left and right side frames 2023 and 2024 extend in the upward and inward directions, respectively, to form the first heat dissipation portion 2026. The first heat radiation portion 2026 is preferably in a circular arc shape so as to have a larger contact area with the blanching splint 2; the left side frame 2023 and the right side frame 2024 extend downward to form a second heat dissipation portion 2027; the lower frame 2021 is formed with a heat dissipation block 2028 protruding downwards, and the heat dissipation block can be mutually abutted with the heat ironing clamping plate 2, so that the structural support is improved, and the heat transfer sheet 202 is more stably assembled in the heat ironing clamping plate 2; the upper frame 2022 is formed with a plurality of heat dissipating ribs 2029 protruding upward.

Through the arrangement of the first heat dissipation part 2026, the second heat dissipation part 2027, the heat dissipation block 2028 and the heat dissipation ribs 2029, the surface area of the heat transfer sheet 202 can be greatly increased, so that heat is more efficiently transferred to the scalding clamping plate 2, and the whole scalding effect is improved.

Example III

In the prior art, 2 heating elements 203 typically need to be connected to separate high voltage pins and low voltage pins. Typically, the temperature control element 204 also requires separate high voltage pins and low voltage pins to be used. Therefore, at least 6 voltage pins are required to meet the circuit wiring requirements, thus resulting in a circuit that is more complex in structure, larger in size, and less easy to assemble.

The embodiment provides a circuit structure for a preferred scalding cylinder, which specifically comprises: referring to fig. 5 to 7, the conductive component 4 includes a first high voltage pin 401, a first low voltage pin 402, a second high voltage pin 403, and a second low voltage pin 404; the number of the temperature control elements 204 is 1, the anodes of the temperature control elements 204 are electrically connected with the first high voltage pins 401, and the cathodes of the temperature control elements 204 are electrically connected with the first low voltage pins 402; the number of the heating elements 203 is 2, and the heating elements 203 are respectively arranged in the corresponding heat transfer sheets 202, the anodes of the 2 heating elements 203 are connected in parallel in the second high voltage pin 403, and the cathodes of the 2 heating elements 203 are connected in parallel in the second low voltage pin 404.

In this embodiment, the temperature control element 204 and the heating element 203 respectively form independent circuit structures, so as to ensure that the temperature control element and the heating element do not interfere with each other, and have stable use effects. On the other hand, the 2 heating elements 203 adopt a parallel connection mode to ensure that the 2 heating elements 203 have the same heating power and working condition, and simultaneously, the number of voltage pins can be reduced, so that the whole circuit structure is simpler and more reasonable, and meanwhile, the size of the circuit structure can be reduced, thereby being convenient for assembly and use.

Example IV

Referring to fig. 8 to 9, in some preferred embodiments of the present utility model, a ferromagnetic material 301 is fixed at the bottom of the adaptor 3.

The magnet 601 is arranged in the hair curler main body 6, when the hair iron is close to the hair curler main body 6, the magnet 601 and the ferromagnetic substance 301 generate magnetic attraction, and then the hair iron and the hair curler main body 6 are adsorbed together to play a role in connection. On the other hand, the conductive component 4 in the scalding cylinder is spliced with the conductive sheet in the hair curler main body 6 to form electric connection, and a certain inserting and pulling force is formed during splicing. Under the action of the magnetic attraction force and the plugging force, the scalding roller is not separated from the curler main body 6 during the rotation and use process of the curler, so that the user is prevented from being hurt due to the separation during the use process.

The preferred mounting structure for the ferromagnetic substance 301 and the conductive component 4 is: the bottom of the adapter 3 is also provided with a plurality of positioning holes 302 matched with the conductive component 4, the ferromagnetic substance 301 is positioned at the center of the adapter 3, and the positioning holes 302 are uniformly distributed on the periphery of the ferromagnetic substance 301, so that acting forces among related parts are more balanced.

Example five

Referring to fig. 1-2, in some preferred embodiments of the present utility model, a first heat insulation pad 7 is disposed between the ironing board 2 and the anti-scalding handle 1, and the first heat insulation pad 7 has a single-sided and unique bifurcation opening 701 for hair to enter; the second heat insulation pad 8 is arranged between the scalding clamping plate 2 and the adapter 3, the second heat insulation pad 8 protrudes upwards to form a wire guide portion 801, and a wire guide hole 802 for the cable assembly 9 to pass through is formed in the wire guide portion 801 so as to facilitate threading and power supply. Further, the heat-ironing clamping plate 2 is made of aluminum, the first heat-insulating pad 7 and the second heat-insulating pad 8 are made of heat-resistant rubber, and the anti-scalding handle 1 and the adapter 3 are made of plastic or rubber.

By adopting the setting of the embodiment, the first heat insulation pad 7 and the second heat insulation pad 8 can play a good heat insulation effect so as to prevent heat from being transferred from the scalding clamping plate 2 to the scalding preventing handle 1 and the adapter 3, thereby controlling the scalding preventing handle 1 and the adapter 3 in a safe temperature and preventing the scalding preventing handle 1 and the adapter 3 from being deformed by thermalization so as to ensure that the two parts are normally and safely used.

It should be noted that other technical solutions of the present utility model belong to the prior art, and are not described in detail.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the concept of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims (10)

1. A hair curler is with scalding section of thick bamboo, its characterized in that includes from top to bottom in proper order:

an anti-scalding handle (1) for contacting a user's hand;

At least 2 ironing splints (2) formed between each other in a clamping area (201) for clamping and ironing hair;

The adapter (3) is provided with a conductive component (4), and the adapter (3) can be matched with the hair curler main body (6) and form electric connection;

at least 2 heat transfer sheets (202) arranged in the scalding clamping plate (2);

A heating element (203) disposed within the heat transfer sheet (202) and electrically connected to the conductive member (4) via a cable member (9);

a temperature control element (204) arranged in the scalding clamping plate (2).

2. The iron for a hair curler as set forth in claim 1, wherein: the heat transfer sheet (202) consists of a lower frame (2021), an upper frame (2022), a left side frame (2023) and a right side frame (2024) and are combined with each other to form a containing cavity (2025), and the heating element (203) is arranged in the containing cavity (2025);

The left side frame (2023) and the right side frame (2024) respectively extend inwards and upwards to form a first heat dissipation part (2026);

The left side frame (2023) and the right side frame (2024) respectively extend downwards to form a second heat dissipation part (2027);

the lower frame (2021) is downwards protruded to form a heat dissipation block (2028);

The upper frame (2022) is upwardly protruded to form a plurality of radiating ribs (2029).

3. A heat roller for a hair curler according to claim 1 or 2, characterized in that: the conductive component (4) comprises a first high voltage pin (401), a first low voltage pin (402), a second high voltage pin (403) and a second low voltage pin (404);

the number of the temperature control elements (204) is 1, the positive electrode of the temperature control elements (204) is electrically connected with the first high voltage pin (401), and the negative electrode of the temperature control elements (204) is electrically connected with the first low voltage pin (402);

The number of the heating elements (203) is 2, the heating elements are respectively arranged in the corresponding heat transfer sheets (202), the anodes of the 2 heating elements (203) are connected in parallel in the second high-voltage pin (403), and the cathodes of the 2 heating elements (203) are connected in parallel in the second low-voltage pin (404).

4. The iron for a hair curler as set forth in claim 1, wherein: ferromagnetic substances (301) are fixedly arranged at the bottom of the adapter (3).

5. The iron for a hair curler as set forth in claim 4, wherein: the bottom of adapter (3) still has offered a plurality of locating hole (302) with conductive component (4) looks adaptation, ferromagnetic material (301) be located the center department of adapter (3), locating hole (302) evenly arrange in the week side of ferromagnetic material (301).

6. The iron for a hair curler as set forth in claim 1, wherein: a first heat insulation pad (7) is arranged between the scalding clamping plate (2) and the scalding preventing lifting handle (1), and the first heat insulation pad (7) is provided with a single-side and unique bifurcation opening (701);

A second heat insulation pad (8) is arranged between the scalding clamping plate (2) and the adapter (3), the second heat insulation pad (8) protrudes upwards to form a wire guide portion (801), and a wire guide hole (802) for a cable assembly (9) to pass through is formed in the wire guide portion (801).

7. The iron for a hair curler as set forth in claim 6, wherein: the hot stamping clamping plate (2) is made of aluminum, the first heat insulation pad (7) and the second heat insulation pad (8) are made of heat-resistant rubber, and the anti-scalding handle (1) and the adapter (3) are made of plastic or rubber.

8. The iron for a hair curler as set forth in claim 1, wherein: one of the positioning grooves or the positioning ribs (5) is arranged on the side wall of the adapter (3).

9. The iron for a hair curler as set forth in claim 1, wherein: the outer diameter of the anti-scalding handle (1) is larger than that of the scalding clamping plate (2).

10. The iron for a hair curler as set forth in claim 1, wherein: the scalding clamping plates (2) are mutually matched to form a cylinder shape.