Hair straightener and charging bin

By designing a wireless charging straight hair, the metal piece is used to form induction with the external charging structure, which solves the problem that the existing wired straight hair device cannot be used without power supply, and realizes the flexibility and adaptability of the charging.

CN222397372UActive Publication Date: 2025-01-28DONGGUAN DONGJING ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202420911904.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-01-28
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

Existing wired hair straighteners cannot be used without power supply and are not adaptable to use.

Method used

A wireless charging straight hair is designed. The open/synthetic state is hinged through the one end of the first component and the second component. The first metal piece and the second metal piece are used to form induction with the external charging structure to achieve wireless charging.

Benefits of technology

The wireless charging of the straight hair device is flexible and convenient for charging, and it can be used without external power supply, which is strong.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hair straightener and a charging bin. The hair straightener comprises a first assembly and a second assembly, one end of the first assembly is hinged to one end of the second assembly so that the other ends of the first assembly and the second assembly can form an opening / closing state, the first assembly comprises a first shell, a first heating part and a first metal sheet, the first heating part is installed on the inner side of the first shell, and the first metal sheet is installed on the outer side of the first shell; the second assembly comprises a second shell, a second heating part and a second metal sheet, the second heating part is installed on the inner side of the second shell, the second metal sheet is installed on the outer side of the second shell, and the first heating part and the second heating part are arranged face to face. According to the utility model, the first metal sheet and the second metal sheet form induction with an external charging structure to realize wireless charging, so that the charging is flexible and convenient; in addition, the hair straightener can be used without an external power supply, is not limited in use, can still be used in a place without a power supply, and is high in use adaptability.
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Description

Technical Field

[0001] The utility model relates to the technical field of hair straighteners, and in particular to a hair straightener and a charging bin. Background Art

[0002] Hair straighteners, as the name implies, are electronic devices used to straighten hair. They are common in daily life, especially in barbershops. Most existing hair straighteners are wired, that is, they are basically equipped with power cables. When in use, they need to be connected to an external power source through the power cable provided on them.

[0003] Although wired hair straighteners are widely used, they are still found to have certain defects and shortcomings during use;

[0004] Specifically, its use is limited, and it needs to be connected to an external power source through a power connection line provided on it to be powered on. When you are out, such as hiking, outings, and picnics, in a place without power supply, it cannot be used, resulting in poor adaptability. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a hair straightener and a charging bin.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] In a first aspect, an embodiment of the utility model provides a hair straightener, comprising: a first component and a second component, one end of the first component and the second component are hinged so that the other end forms an open / closed state, the first component comprises a first shell, a first heating part and a first metal sheet, the first heating part is installed on the inner side of the first shell, and the first metal sheet is installed on the outer side of the first shell, the second component comprises a second shell, a second heating part and a second metal sheet, the second heating part is installed on the inner side of the second shell, the second metal sheet is installed on the outer side of the second shell, and the first heating part and the second heating part are arranged face to face.

[0008] In a specific embodiment, the first shell or the second shell is provided with a control board, and the first heating portion, the first metal sheet, the second heating portion and the second metal sheet are all electrically connected to the control board.

[0009] In a specific embodiment, the first shell or the second shell is provided with a rechargeable battery, and the rechargeable battery is electrically connected to the control board.

[0010] In a specific embodiment, the first shell is located on the outer side of the first metal sheet and further has a first cover, and the second shell is located on the outer side of the second metal sheet and further has a second cover.

[0011] In a specific embodiment, the outer sides of the first shell and the second shell are both provided with mounting grooves, and the first cover body and the second cover body are connected to the mounting grooves.

[0012] In a specific embodiment, the first metal sheet is bonded to the first shell, and the second metal sheet is bonded to the second shell.

[0013] In a specific embodiment, a first clamping plate is provided on a side of the first heating portion close to the second heating portion, and a second clamping plate corresponding to the first clamping plate is provided on the second heating portion.

[0014] The hair straightener of the utility model has the following beneficial effects compared with the prior art: one end of the first component and the second component are hinged so that the other end forms an open / closed state, the first component comprises a first shell, a first heating part and a first metal sheet, the first heating part is installed on the inner side of the first shell, the first metal sheet is installed on the outer side of the first shell, the second component comprises a second shell, a second heating part and a second metal sheet, the second heating part is installed on the inner side of the second shell, the second metal sheet is installed on the outer side of the second shell, and the first heating part and the second heating part are arranged face to face; that is, the first metal sheet and the second metal sheet form induction with the external charging structure to realize wireless charging, so that charging is flexible and convenient; in addition, the hair straightener can be used without an external power supply, and is not restricted in use. When going out, such as mountain climbing, outings and picnics, it can still be used in a place without power supply, and has strong adaptability.

[0015] In the second aspect, an embodiment of the utility model provides a charging bin for a hair straightener as described above, comprising: a charging base, a placement tube is provided in the charging base, and a wireless transmitting coil is provided on the outside of the placement tube; when the hair straightener is inserted into the placement tube, the wireless transmitting coil forms induction with the first metal sheet and the second metal sheet to achieve charging.

[0016] In a specific embodiment, the inner wall of the placement tube is provided with positioning protrusions, and the positioning protrusions correspond to the openings on both sides of the hair straightener.

[0017] In a specific embodiment, a controller is further provided inside the charging base, the wireless transmitting coil is electrically connected to the controller, and an indicator light is further provided on the controller.

[0018] The charging box of the utility model has the following beneficial effects compared with the prior art: the hair straightener can be charged by inserting it into the placement tube, which makes charging the hair straightener simple and convenient, and can also avoid the problem of burns caused by residual heat of the hair straightener; in addition, the temperature of the hair straightener is relatively high after use, and the charging seat can be used as a product cover (bracket) to avoid burns on the desktop.

[0019] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 This is a schematic diagram of assembling the hair straightener and the charging compartment provided by the utility model;

[0022] Figure 2 for Figure 1 A cross-sectional schematic diagram of

[0023] Figure 3 This is an exploded schematic diagram of the hair straightener and the charging compartment provided by the utility model;

[0024] Figure 4 An exploded schematic diagram of the hair straightener provided by the utility model;

[0025] Figure 5 This is a schematic diagram of the exploded view of the charging bin provided by the utility model. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0033] See also Figures 1 to 5 As shown, the utility model discloses a specific embodiment of a hair straightener, comprising: a first component 10 and a second component 20, one end of the first component 10 and the second component 20 are hinged to form an open / closed state at the other end, the first component 10 comprises a first shell 11, a first heating portion 12 and a first metal sheet 13, the first heating portion 12 is installed on the inner side of the first shell 11, and the first metal sheet 13 is installed on the outer side of the first shell 11, the second component 20 comprises a second shell 21, a second heating portion 22 and a second metal sheet 23, the second heating portion 22 is installed on the inner side of the second shell 21, the second metal sheet 23 is installed on the outer side of the second shell 21, and the first heating portion 12 and the second heating portion 22 are arranged face to face.

[0034] Specifically, one end of the first component 10 and the second component 20 are hinged so that the other end forms an open / closed state. When the first component 10 and the second component 20 are in the open state, the hair straightener does not work. When the first component 10 and the second component 20 are in the closed state, the hair straightener clamps the hair and works. The first component 10 includes a first shell 11, a first heating part 12 and a first metal sheet 13. The first heating part 12 is installed on the inner side of the first shell 11, and the first metal sheet 13 is installed on the outer side of the first shell 11, so that the first shell 11 effectively insulates the first heating part 12 and the first metal sheet 13. The second component 20 includes a second shell 21, a second heating part 22 and a second metal sheet 23. The second heating part 22 is installed on the inner side of the second shell 21, and the second metal sheet 23 is installed on the outer side of the second shell 21, so that the second shell 21 effectively insulates the second heating part 22 and the second metal sheet 2 3. Effective heat insulation; the first heating part 12 and the second heating part 22 are arranged face to face; that is, the first metal sheet 13 and the second metal sheet 23 are placed at the front heating part, and the hair straightener is inserted into the external charging structure after use, and the first metal sheet 13 and the second metal sheet 23 are inductively connected with the external charging structure to realize wireless charging, so that charging is flexible and convenient, and the problem of residual heat burns can be avoided; in addition, the hair straightener can be used without an external power supply, and the use is not restricted. When going out, such as mountain climbing, outings and picnics, it can still be used in places without power supply, and the use adaptability is strong.

[0035] Specifically, the first heating part 12 and the second heating part 22 have the same structure and adopt the existing public technology, which will not be elaborated in detail here.

[0036] Preferably, the first metal sheet 13 and the second metal sheet 23 are copper sheets, which have excellent electrical conductivity, so that the charging efficiency of the hair straightener is higher.

[0037] In one embodiment, the first housing 11 or the second housing 21 is provided with a control board 30 , and the first heating portion 12 , the first metal sheet 13 , the second heating portion 22 and the second metal sheet 23 are all electrically connected to the control board 30 .

[0038] Specifically, the temperature of the heating part can be precisely controlled through the control board 30 to ensure the desired heating effect. In addition, the control board 30 can be used to adjust the function of the hair straightener, such as adjusting the heating time, temperature and other parameters to meet different usage requirements.

[0039] In one embodiment, the first housing 11 or the second housing 21 is provided with a rechargeable battery 40 , and the rechargeable battery 40 is electrically connected to the control board 30 .

[0040] Specifically, the presence of the rechargeable battery 40 allows the hair straightener to be used independently of a power source, thereby improving its portability, and the user can use it anytime and anywhere without a power outlet. In addition, the rechargeable battery 40 can store electrical energy, so that the hair straightener can be used continuously for a period of time without being connected to an external power source, thereby increasing the use time and flexibility.

[0041] In one embodiment, the first shell 11 is located outside the first metal sheet 13 and further includes a first cover 14 , and the second shell 21 is located outside the second metal sheet 23 and further includes a second cover 24 .

[0042] Specifically, the first cover 14 and the second cover 24 can protect the first metal sheet 13 and the second metal sheet 23, preventing them from being damaged or contaminated by the external environment, thereby extending the service life of the hair straightener. In addition, patterns can be set on the cover to make the hair straightener look neater and more beautiful, enhance the visual appeal of the product, and improve the user experience.

[0043] In one embodiment, the outer sides of the first shell 11 and the second shell 21 are both provided with mounting grooves, and the first cover 14 and the second cover 24 are connected to the mounting grooves.

[0044] Specifically, the first shell 11 and the second shell 21 are bonded or clamped to the mounting groove, and the mounting groove can provide a position and direction for fixing the cover body, ensuring a stable and reliable connection between the cover body and the shell, and preventing the cover body from falling off due to accidental collision or vibration. In addition, the cover body is connected to the inside of the mounting groove, which can make the product appearance more neat and beautiful, and enhance the visual appeal of the product.

[0045] In one embodiment, the first metal sheet 13 is bonded to the first shell 11 , and the second metal sheet 23 is bonded to the second shell 21 .

[0046] Specifically, the metal sheet is bonded to the housing to effectively prevent it from loosening during use, thereby ensuring the charging stability of the hair straightener.

[0047] In one embodiment, a first clamping plate 15 is provided on a side of the first heating portion 12 close to the second heating portion 22 , and a second clamping plate 25 corresponding to the first clamping plate 15 is provided on the second heating portion 22 .

[0048] Specifically, the presence of the clamping plate can help conduct heat more effectively between the first heating part 12 and the second heating part 22, thereby improving the heating efficiency and temperature uniformity of the hair straightener, and making the hair straightener have a better curling effect.

[0049] See also Figures 1 to 3 and Figure 5As shown, the utility model also discloses a charging compartment for the hair straightener as described above, comprising: a charging seat 50, a placement tube 60 is provided in the charging seat 50, and a wireless transmitting coil 70 is provided on the outside of the placement tube 60; when the hair straightener is inserted into the placement tube 60, the wireless transmitting coil 70 forms induction with the first metal sheet 13 and the second metal sheet 23 to achieve charging.

[0050] Specifically, the wireless transmitting coil 70 includes a first transmitting coil and a second transmitting coil, and the first transmitting coil and the second transmitting coil correspond to the first metal sheet 13 and the second metal sheet 23, respectively. When the hair straightener is inserted into the placement tube 60, the wireless transmitting coil 70 forms an induction with the first metal sheet 13 and the second metal sheet 23, and this induction causes the charging energy to be wirelessly transmitted to the metal sheet in the hair straightener. After the metal sheet receives the energy, the battery in the hair straightener starts to charge to achieve charging.

[0051] In one embodiment, the inner wall of the placement tube 60 is provided with positioning protrusions, and the positioning protrusions correspond to the openings on both sides of the hair straightener.

[0052] Specifically, the positioning protrusion can help the hair straightener to be correctly aligned and placed in the placement barrel 60, ensuring that the metal sheet of the hair straightener is aligned with the wireless transmitting coil 70 of the charging compartment to ensure effective transmission of charging energy. In addition, the positioning protrusion can ensure that the position of the hair straightener in the placement barrel 60 is fixed so that it will not move or shake during the charging process, thereby ensuring the charging effect and safety.

[0053] In one embodiment, a controller 80 is further disposed inside the charging stand 50 , the wireless transmitting coil 70 is electrically connected to the controller 80 , and an indicator light is further disposed on the controller 80 .

[0054] Specifically, the controller 80 can manage the charging process, monitor the charging status, ensure that the charging process is safe and reliable, and avoid problems such as overcharging or over-discharging. In addition, the indicator light can display the charging status, such as charging, full or abnormal charging, so that the user can understand the charging status and take necessary measures in time. In addition, the controller 80 can optimize the charging process, ensure the effective transmission and utilization of charging energy, improve charging efficiency, and reduce energy waste.

[0055] Specifically, the charging base 50 is also provided with a power cord, which is electrically connected to the controller 80 and is used to connect to the mains to provide power.

[0056] In one embodiment, a bottom cover is further provided at the bottom of the charging stand 50 for protection.

[0057] The charging station can be charged by inserting the hair straightener into the placement tube 60, which makes charging the hair straightener simple and convenient, and can also avoid the problem of burns caused by residual heat of the hair straightener; in addition, the temperature of the hair straightener is high after use, and the charging seat 50 can be used as a product cover (bracket) to avoid burns on the desktop.

[0058] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A hair straightener, characterized in that: include: A first component and a second component, one end of the first component and the second component are hinged to form an open / closed state at the other end, the first component includes a first shell, a first heating part and a first metal sheet, the first heating part is installed on the inner side of the first shell, and the first metal sheet is installed on the outer side of the first shell, the second component includes a second shell, a second heating part and a second metal sheet, the second heating part is installed on the inner side of the second shell, and the second metal sheet is installed on the outer side of the second shell, and the first heating part and the second heating part are arranged face to face; the first shell or the second shell is provided with a control board, and the first heating part, the first metal sheet, the second heating part and the second metal sheet are all electrically connected to the control board; the first shell or the second shell is provided with a rechargeable battery, and the rechargeable battery is electrically connected to the control board.

2. The hair straightener according to claim 1, characterized in that: The first shell is located on the outer side of the first metal sheet and is further provided with a first cover body, and the second shell is located on the outer side of the second metal sheet and is further provided with a second cover body.

3. The hair straightener according to claim 2, characterized in that: The outer sides of the first shell and the second shell are both provided with mounting grooves, and the first cover body and the second cover body are connected to the mounting grooves.

4. The hair straightener according to claim 1, characterized in that: The first metal sheet is bonded to the first shell, and the second metal sheet is bonded to the second shell.

5. The hair straightener according to claim 1, characterized in that: A first clamping plate is provided on a side of the first heating portion close to the second heating portion, and a second clamping plate corresponding to the first clamping plate is provided on the second heating portion.

6. A charging compartment for the hair straightener according to any one of claims 1 to 5, characterized in that: include: A charging base, wherein a placement tube is provided inside the charging base, and a wireless transmitting coil is provided outside the placement tube; When the hair straightener is inserted into the placement tube, the wireless transmitting coil forms induction with the first metal sheet and the second metal sheet to achieve charging.

7. The charging bin according to claim 6, characterized in that: The inner wall of the placement tube is provided with positioning protrusions, and the positioning protrusions correspond to the openings on both sides of the hair straightener.

8. The charging bin according to claim 6, characterized in that: A controller is also provided inside the charging seat, the wireless transmitting coil is electrically connected to the controller, and an indicator light is also provided on the controller.