Wind comb
By placing the heating element and the circuit board in different cavity in the air comb and sealing the cross-wire channel with elastic heat insulators, the circuit board damage caused by radiation from the heating element is solved, and the heat resistance and service life of the circuit board are improved.
Patent Information
- Application Number
- CN202422111148.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-29
Smart Images

Figure CN223169313U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of hair care devices, and in particular, to a hair comb. Background Art
[0002] With the continuous improvement of people's pursuit of hair styling efficiency and hair care effect, hair combs are more and more widely used in the market. A hair comb is a hair styling tool that can input air flow or hot air while combing hair. It combines the combing function of a traditional comb and the blowing function of a hair dryer, enabling users to complete steps such as drying and styling while combing hair, greatly improving hair styling efficiency.
[0003] For some hair combs with a heating function, their structure generally includes a heating element and a circuit board. Among them, the heating element can heat the comb teeth. By using the heated comb teeth, the hair can be quickly heated to the required temperature while combing the hair, so as to achieve effects such as straightening or curling the hair. The circuit board is electrically connected to the heating element and is used to control the operation of the heating element. However, when the heating element works, the heat generated by it will radiate in all directions. If a large amount of heat radiates in the direction of the circuit board, it is easy to cause the circuit board and the electronic components on it to be damaged due to high temperature. Summary of the Utility Model
[0004] In view of this, the purpose of the present disclosure is to provide a hair comb, which is used to solve the technical problem that the circuit board in the prior art is easily damaged due to high temperature caused by the radiation of the heating element.
[0005] To achieve at least one of the above purposes, the present disclosure provides the following technical solutions:
[0006] An embodiment of the present disclosure provides a hair comb, including:
[0007] A main body having a first installation cavity and a second installation cavity, and a wire passing channel is provided between the first installation cavity and the second installation cavity;
[0008] Comb teeth arranged in rows on the main body;
[0009] A heating element arranged in the first installation cavity, and the heating element is configured to heat the comb teeth;
[0010] A circuit board arranged in the second installation cavity, and the circuit board is electrically connected to the heating element through a wire passing through the wire passing channel. The circuit board is configured to control the operation of the heating element; and
[0011] A heat insulation member arranged in the second installation cavity. The heat insulation member includes a main body and a connecting portion and a blocking portion arranged on the main body. The connecting portion is configured to fix the main body on the inner wall of the second installation cavity, and the blocking portion has elasticity and is used to seal the wire passing channel.
[0012] In some embodiments, an avoidance opening is provided on the plugging portion for the power line to pass through.
[0013] In some embodiments, the heat insulation member has a first fitting surface and a second fitting surface which are oppositely arranged;
[0014] The first fitting surface is fitted with the inner wall of the second installation cavity close to the comb teeth side;
[0015] The second fitting surface is fitted with the inner wall of the second installation cavity far from the comb teeth side.
[0016] In some embodiments, the heat insulation member is a component made of silicone material.
[0017] In some embodiments, the body includes a connected hair-planting body assembly, a cover plate, a sheath and a first housing;
[0018] The hair-planting body assembly and the cover plate enclose an air inlet passage, and one end of the air inlet passage is provided with an air inlet;
[0019] The cover plate and the substrate integrated with comb teeth enclose a first installation cavity;
[0020] The sheath is connected to the hair-planting body assembly, the sheath is sleeved on the outer periphery of the comb teeth, and an opening is further provided at a position of the sheath opposite to the comb teeth, so that hair can extend to the comb teeth for care;
[0021] The first housing is arranged at the air inlet of the air inlet passage, and the first housing and the sheath enclose a second installation cavity;
[0022] The cover plate, the substrate and the sheath enclose a wire passing channel.
[0023] In some embodiments, the hair-planting body assembly includes:
[0024] A hair-planting body, the hair-planting body has a barrel-shaped structure and a notch is formed on its side wall, a cover plate is installed at the notch, and the inner cavity enclosed by the hair-planting body and the cover plate is the air inlet passage; and
[0025] Hair combs, the hair combs are arranged on the outer wall of the hair-planting body for combing hair.
[0026] In some embodiments, the hair-planting body includes:
[0027] Supporting sheets; and
[0028] At least two split structures for carrying the hair combs, the at least two split structures are spliced on the supporting sheets and form a barrel-shaped structure with a notch on the side wall.
[0029] In some embodiments, heat dissipation holes are formed on the outer peripheral wall of the hair-planting body to communicate the air inlet passage with the outside.
[0030] In some embodiments, a guide member is provided in the air inlet channel, and the guide member is configured to reflect the airflow entering from the air inlet to the inner wall of the hair implant body and enable the airflow to be discharged through the heat dissipation holes.
[0031] In some embodiments, the end of the air inlet channel opposite to the air inlet is a closed end;
[0032] The flow guide is a variable diameter structure, and is arranged from thin to thick along the direction from the air inlet to the closed end.
[0033] In the above technical solution, the heating element and the circuit board are placed in two different installation cavities, and the wire passage between the two installation cavities is blocked by a thermal insulation member, which can effectively prevent the heat generated by the heating element from entering too much into the installation cavity where the circuit board is located, thereby solving the problem that the circuit board is easily damaged due to the high temperature caused by radiation when the heating element is working; in addition, wires are passed through the wire passage. Due to the presence of the wires, the thermal insulation member will leave a large structural gap when blocking the wire passage. Therefore, an elastic thermal insulation member is used, which can be deformed during blocking to reduce the structural gap. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0035] Figure 1 A schematic diagram of the three-dimensional structure of a wind comb provided according to some embodiments of the present disclosure;
[0036] Figure 2 A schematic diagram of a top view of a wind comb provided according to some embodiments of the present disclosure;
[0037] Figure 3 for Figure 2 Schematic diagram of the cross-section structure along the AA direction;
[0038] Figure 4 This is a schematic diagram of the main structure of a thermal insulation component provided according to some embodiments of the present disclosure;
[0039] Figure 5 A schematic side view of a thermal insulation component according to some embodiments of the present disclosure;
[0040] Figure 6 This is a schematic diagram of a three-dimensional structure in which first comb teeth are integrated on a substrate according to some embodiments of the present disclosure;
[0041] Figure 7 Schematic perspective view of a cover plate provided according to some embodiments of the present disclosure;
[0042] Figure 8 Schematic perspective view of a sheath provided according to some embodiments of the present disclosure.
[0043] Reference numerals are as follows:
[0044] 1 - comb teeth, 101 - first comb teeth, 102 - second comb teeth, 103 - substrate;
[0045] 2 - heating element;
[0046] 3 - circuit board;
[0047] 4 - heat insulation member, 401 - main body, 402 - connecting portion, 403 - blocking portion, 404 - first fitting surface, 405 - second fitting surface;
[0048] 5 - electric wire;
[0049] 6 - hair implant body, 601 - support sheet, 602 - split structure, 603 - heat dissipation holes;
[0050] 7 - hair combing;
[0051] 8 - cover plate;
[0052] 9 - sheath, 901 - opening;
[0053] 10 - first housing;
[0054] 11 - second housing;
[0055] 12 - flow guiding member;
[0056] 13 - first installation cavity;
[0057] 14 - second installation cavity;
[0058] 15 - wire passing channel;
[0059] 16 - air inlet channel, 1601 - air inlet, 1602 - closed end. Detailed implementation manners
[0060] The present disclosure will be further described in detail below with reference to the accompanying drawings and embodiments. Through these descriptions, the features and advantages of the present disclosure will become more clearly defined.
[0061] Unless otherwise defined, all technical and scientific terms used in this disclosure have the same meaning as commonly understood by those of ordinary skill in the art to which this disclosure pertains; the terms used in this disclosure are for the purpose of describing specific embodiments only and are not intended to limit this disclosure; the terms "including" and "having" and any variations thereof in the specification and the above drawings of this disclosure are intended to cover non-exclusive inclusion.
[0062] As used in this disclosure, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of this disclosure. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described in this disclosure can be combined with other embodiments.
[0063] The special term "exemplary" as used in this disclosure means "serving as an example, embodiment, or illustration". Among them, any embodiment described as "exemplary" does not have to be construed as superior to or better than other embodiments. Although various aspects of the embodiments are shown in the drawings, the drawings do not have to be drawn to scale unless otherwise specified.
[0064] In the description of this disclosure, the technical terms "first", "second", "third", etc. are only used to distinguish different objects and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity, specific order, or primary-secondary relationship of the indicated technical features.
[0065] In the description of this disclosure, the technical term "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this text generally indicates that the associated objects before and after are in an "or" relationship.
[0066] In the description of this disclosure, the orientation or positional relationship indicated by the technical terms "upper", "lower", "inner", "outer", "front", "rear", "left", "right", "top", "bottom", etc. is the orientation or positional relationship based on the working state of this disclosure. It is only for the convenience of describing this disclosure and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to this disclosure.
[0067] In the description of the present disclosure, unless otherwise clearly specified and defined, technical terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may also be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.
[0068] In the description of the present disclosure, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0069] In the description of the present disclosure, the meaning of "a plurality of" is two or more (including two), unless otherwise clearly and specifically defined.
[0070] In the description of the present disclosure, the same reference numerals represent the same components, and for the sake of brevity, in different embodiments, the detailed description of the same components is omitted. It should be understood that the thickness, length and other dimensions of various components in the embodiments of the present disclosure shown in the drawings, as well as the overall thickness, length and other dimensions of the integrated device are only for illustrative purposes and should not constitute any limitation to the present disclosure.
[0071] As part of the creative concept of the present disclosure, before describing the embodiments of the present disclosure, it is necessary to analyze the reasons for the problem that the circuit board in the air comb structure is easily damaged due to high temperature caused by the radiation of the heating element in the related art, and obtain the technical solutions of the embodiments of the present disclosure through reasonable analysis.
[0072] In the relevant technology, the development of hairdressing tools has evolved from primitive tools to metal tools, electric tools, and finally to modern, environmentally friendly tools. With the advancement and innovation of science and technology, especially the invention of the generator, electric hairdressing tools have begun to rise. These electric tools make trimming and styling hair more convenient and quick. Tools such as hair dryers, curling irons, and straighteners have become essential hairdressing tools. They not only better meet people's hair styling needs, but are also safer and more convenient. A wind comb is a hairdressing tool that can simultaneously input air or hot air while combing the hair. It combines the combing function of a traditional comb with the blowing function of a hair dryer, allowing users to complete steps such as drying and styling while combing their hair, greatly improving hairdressing efficiency.
[0073] A hairbrush generally comprises a blower structure and a hairbrush head. The blower structure and the hairbrush head are connected. The hairbrush head has an internal air duct and air outlets on its sidewalls, which connect the air duct to the outside world. The blower structure provides airflow to the air duct of the hairbrush head. The airflow is then blown out through the air outlets toward the outer periphery of the hairbrush head and onto the hair, achieving effects such as drying and styling the hair. A comb is also mounted on the sidewall of the hairbrush head. The comb is used to comb the hair, which can simultaneously dry or style the hair. Comb teeth can also be mounted on the sidewall of the hairbrush head. A heating element is located at the bottom of the comb teeth to heat the comb teeth. The heated comb teeth can be used to style hair, such as straightening or curling. The heating element is also electrically connected to a circuit board and can operate under the circuit board's control. However, when the heating element is in operation, the heat generated by the heating element radiates outward. If a large amount of heat radiates toward the circuit board, the circuit board and the electronic components integrated therein can be easily damaged by the high temperature.
[0074] To this end, the present disclosure provides a wind comb, which includes a main body, comb teeth, a heating element, a circuit board and a thermal insulation member; wherein, two different installation cavities are provided in the main body, and a heating element and a circuit board are installed respectively to separate the heating element and the circuit board, and a wire passing channel is also opened between the two installation cavities to ensure that the wires connecting the heating element and the circuit board can pass through, but the wire passing channel will connect the two installation cavities. For this purpose, a thermal insulation member is designed to block the wire passing channel, which can prevent excessive heat radiated by the heating element when working from flowing to the circuit board, thereby solving the technical problem in the prior art that the circuit board is easily damaged due to high temperature.
[0075] The technical solutions of the embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. The technical features involved in the different embodiments of the present disclosure described below can be combined with each other as long as there is no conflict between them.
[0076] For reference Figures 1 to 3 , Figure 1Schematic three-dimensional structure diagram of a hair comb provided according to some embodiments of the present disclosure; Figure 2 Schematic top view structure diagram of a hair comb provided according to some embodiments of the present disclosure; Figure 3 is Figure 2 Schematic cross-sectional structure diagram taken along the A-A direction in
[0077] In embodiments of the present disclosure, a hair comb is provided, which includes a body, comb teeth 1, a heating element 2, a circuit board 3, and a heat insulation member 4; among them, the comb teeth 1, the heating element 2, the circuit board 3, and the heat insulation member 4 are integrated on the body. Under the control of the circuit board 3, the heating element 2 can heat the comb teeth 1, and the heated comb teeth 1 can be used to style hair. The heat insulation member 4 is used to separate the heating element 2 and the circuit board 3, which can prevent a large amount of heat dissipated by the heating element 2 from flowing to the circuit board 3.
[0078] In this embodiment, the body can be used as the base structure of the hair comb head, on which relevant accessories of the hair comb head can be integrated, and it can be assembled with the hair dryer structure as a whole.
[0079] A first installation cavity 13 and a second installation cavity 14 are formed on the body. The heating element 2 is assembled in the first installation cavity 13, and the circuit board 3 is assembled in the second installation cavity 14. By separating the heating element 2 and the circuit board 3 in two installation cavities, separation between the heating element 2 and the circuit board 3 can be achieved. However, the heating element 2 and the circuit board 3 still need to be electrically connected by a wire 5. For this reason, a wire passing channel 15 is also formed between the first installation cavity 13 and the second installation cavity 14. The wire passing channel 15 allows the wire 5 to pass through. At the same time, considering the processing technology of the wire passing channel 15 and the installation technology of the wire 5 passing through the wire passing channel 15, after the wire 5 passes through the wire passing channel 15, there is a certain channel space in the wire passing channel 15, and this channel space will also communicate the first installation cavity 13 and the second installation cavity 14, and can introduce the heat radiated when the heating element 2 works into the second installation cavity 14, which may cause the problem that the circuit board 3 is damaged due to excessive temperature. To solve this problem, a heat insulation member 4 is added at the wire passing channel 15 to block the wire passing channel 15. However, due to the presence of the wire 5 during blocking, a large structural gap will be generated between the heat insulation member 4 and the wire passing channel 15. In order to reduce the structural gap, the heat insulation member 4 can be designed as an elastic component. The elasticity of the heat insulation member 4 can make the heat insulation member 4 fit more closely with the wire 5, improving the blocking effect of the heat insulation member 4 on the wire passing channel 15, and thus being able to prevent excessive heat from flowing to the circuit board 3.
[0080] In this embodiment, the comb teeth 1 can be metal comb teeth 1 (for example, aluminum teeth made of aluminum material), and the metal comb teeth 1 have better heat conduction effect, which can improve work efficiency.
[0081] Exemplarily, a specific structure of the comb teeth 1 can be: The comb teeth 1 include a plurality of first comb teeth 101 and a plurality of second comb teeth 102. The first comb teeth 101 and the second comb teeth 102 are arranged in a row at intervals, and the bottoms of the first comb teeth 101 and the second comb teeth 102 can be integrated on the substrate 103. Among them, the materials, tooth shapes, and sizes of the first comb teeth 101 and the second comb teeth 102 can be adaptively designed according to functional requirements, that is, the first comb teeth 101 and the second comb teeth 102 can be made of the same material or different materials, the tooth shapes of the first comb teeth 101 and the second comb teeth 102 can be made the same or different shapes, and the sizes of the first comb teeth 101 and the second comb teeth 102 can be made the same or different sizes; the connection method between the first comb teeth 101 and the second comb teeth 102 and the substrate 103 can be integrally formed or a detachable connection method can be adopted. For example, the first comb teeth 101 and the substrate 103 are integrally formed, and the second comb teeth 102 are connected to the substrate 103 by means of insertion.
[0082] In this embodiment, the heating element 2 can be a metal ceramic heater (MCH), a positive temperature coefficient (PTC) thermistor heating element, or a heating wire. The heating element 2 can be integrally designed into a regular structure such as a strip-shaped plate. This kind of design is convenient for assembly and also makes the design of the first installation cavity 13 more regular and convenient for processing. Arranging the heating element 2 under the substrate 103 of the comb teeth 1 can better realize the heating function.
[0083] In this embodiment, electronic components are integrated on the circuit board 3. According to the overall structural layout requirements of the hair comb, the circuit board 3 can be designed into an annular body with a notch and assembled to the end of the body, which can make the layout of the entire hair comb more compact and reasonable.
[0084] In this embodiment, the thermal insulation member 4 includes a main body 401, a connecting portion 402 and a sealing portion 403 disposed on the main body 401. The connecting portion 402 is configured to secure the main body 401 to the inner wall of the second mounting cavity 14. The main body 401, connecting portion 402, and sealing portion 403 may be integrally formed. A mating portion is provided on the inner wall of the second mounting cavity 14 to mate with the connecting portion 402. One of the connecting portion 402 and the mating portion is a groove, and the other is a protrusion. The groove and protrusion are positioned and assembled to secure the thermal insulation member 4 to the inner wall of the second mounting cavity 14. In addition, in order to reduce the structural gap between the thermal insulation component 4 and the wire-passing channel 15 during sealing, at least the sealing part 403 in the thermal insulation component 4 needs to be designed as an elastic component, and the outer shape of the sealing part 403 is the same as the cross-sectional shape of the wire-passing channel 15, but the outer dimension of the sealing part 403 is slightly larger than the cross-sectional dimension of the wire-passing channel 15, so that the sealing part 403 can better seal the wire-passing channel 15.
[0085] This embodiment, by placing the heating element 2 and the circuit board 3 in two different installation cavities and using the heat insulating member 4 to block the wire passage 15 between the two installation cavities, can effectively prevent the heat generated by the heating element 2 from excessively entering the installation cavity where the circuit board 3 is located, thereby solving the problem of the circuit board 3 being easily damaged due to the high temperature caused by the radiation of the heating element 2 when it is working; in addition, the wire 5 is passed through the wire passage 15. Due to the presence of the wire 5, the heat insulating member 4 will leave a large structural gap when blocking the wire passage 15. Therefore, an elastic heat insulating member 4 is used, which can be deformed during blocking to reduce the structural gap. This embodiment can effectively prevent excessive heat from flowing to the circuit board 3 and the electronic components thereon, to ensure that the temperature around the circuit board 3 is appropriate, slow down the aging of the circuit board 3 and the electronic components thereon, and extend the service life.
[0086] For reference Figures 3 to 5 , Figure 3 shows a schematic diagram of the internal structure of the body; Figure 4 This is a schematic diagram of the main structure of a thermal insulation component provided according to some embodiments of the present disclosure; Figure 5 This is a schematic side view of the structure of a thermal insulation component provided according to some embodiments of the present disclosure.
[0087] In some embodiments, a avoidance opening (not shown in the figure) may also be provided on the sealing portion 403 of the thermal insulation member 4, and the avoidance opening may match a portion of the outer peripheral wall of the wire 5. When the thermal insulation member 4 is sealed on the wire passage 15, the avoidance opening may allow the wire 5 to pass through and wrap the wire 5, so as to reduce the structural gap between the thermal insulation member 4 and the wire passage 15, and further enhance the sealing effect of the thermal insulation member 4.
[0088] Furthermore, the heat insulation member 4 further has a first fitting surface 404 and a second fitting surface 405 which are oppositely arranged. Among them, the first fitting surface 404 is fitted with the inner wall of the second installation cavity 14 close to the comb teeth 1, and the second fitting surface 405 is fitted with the inner wall of the second installation cavity 14 far from the comb teeth 1; through the first fitting surface 404 and the second fitting surface 405, the heat insulation member 4 can be closely attached to the inside of the second installation cavity 14, and with the cooperation of the connection between the connecting portion 402 and the cooperating portion, the heat insulation member 4 can be tightly and firmly installed in the second installation cavity 14, improving the stability after the assembly between the heat insulation member 4 and the main body.
[0089] In addition, the heating element 2 is arranged adjacent to the comb teeth 1 to facilitate heating of the comb teeth 1. When the heating element 2 works, the temperature of the inner wall of the second installation cavity 14 close to the comb teeth 1 is relatively high, while the temperature of the inner wall of the second installation cavity 14 far from the comb teeth 1 is relatively low. The first fitting surface 404 and the second fitting surface 405 are oppositely arranged and there is a certain distance between them, that is, the heat insulation member 4 between the inner wall of the second installation cavity 14 close to the comb teeth 1 and the inner wall of the second installation cavity 14 far from the comb teeth 1 has a certain thickness, which can reduce the heat radiated by the heating element 2 from radiating outward through the inner wall of the second installation cavity 14 close to the comb teeth 1. Relatively, the heat radiated by the heating element 2 can be more concentratedly applied to the comb teeth 1, improving the heating effect of the heating element 2 on the comb teeth 1.
[0090] Furthermore, the heat insulation member 4 has a heat-resistant property and can be made of soft glue; optionally, the material of the heat insulation member 4 can be silicone.
[0091] Refer to together Figures 3 to 8 , Figure 3 shows a schematic internal structure diagram of the main body; Figure 4 is a front view structural schematic diagram of a heat insulation member provided according to some embodiments of the present disclosure; Figure 5 is a side view structural schematic diagram of a heat insulation member provided according to some embodiments of the present disclosure; Figure 6 is a three-dimensional structural schematic diagram of a first comb tooth integrated on a substrate provided according to some embodiments of the present disclosure; Figure 7 is a three-dimensional structural schematic diagram of a cover plate provided according to some embodiments of the present disclosure; Figure 8 is a three-dimensional structural schematic diagram of a sheath provided according to some embodiments of the present disclosure.
[0092] In some embodiments, the main body may be a round brush head, and the main body includes a connected hair implanting body assembly, a cover plate 8, a sheath 9, and a first housing 10. Among them, the hair implanting body assembly and the cover plate 8 enclose an air inlet channel 16, and one end of the air inlet channel 16 is provided with an air inlet 1601; the cover plate 8 and the substrate 103 integrated with the comb teeth 1 enclose a first installation cavity 13, and a heating element 2 is assembled in the first installation cavity 13. To ensure the stability of the assembly, a fixing soft glue is also provided between the cover plate 8 and the heating element 2; the sheath 9 is connected to the hair implanting body assembly, the sheath 9 is sleeved on the outer periphery of the comb teeth 1, and an opening is also provided at a position of the sheath 9 opposite to the comb teeth 1 so that hair can extend to the comb teeth 1 for care; the first housing 10 is arranged at the air inlet 1601 of the air inlet channel 16, and the first housing 10 and the sheath 9 enclose a second installation cavity 14. Therefore, it can be known that the second installation cavity 14 is at the air inlet 1601, and the airflow flowing through the air inlet 1601 can effectively reduce the temperature around the second installation cavity 14, ensuring that the temperature around the circuit board 3 is appropriate; the cover plate 8, the substrate 103, and the sheath 9 enclose a wire passing channel 15.
[0093] Exemplarily, a specific structure of the hair implanting body assembly may be: the hair implanting body assembly includes a hair implanting body 6 and a hair combing member 7. The hair implanting body 6 has a barrel-shaped structure and a notch is formed on its side wall, and the cover plate 8 is installed at the notch. The inner cavity enclosed by the hair implanting body 6 and the cover plate 8 is the air inlet channel 16; the hair combing member 7 is arranged on the outer wall of the hair implanting body 6 for combing hair; among them, there are multiple hair combing members 7 and they can be evenly arranged on the outer wall of the hair implanting body 6.
[0094] Optionally, the hair combing member 7 may be a combined hair or nylon hair or a combination of both.
[0095] Exemplarily, a specific structure of the hair implanting body 6 may be: the hair implanting body 6 includes a support piece 601 and at least two split structures 602. Among them, the support piece 601 may be an aluminum sheet and has a barrel-shaped structure with a notch on its side wall; at least two split structures 602 serve as carriers for the hair combing members 7 and are spliced and fixed on the inner wall of the support piece 601; the hair implanting body 6 adopts a split structure design. Compared with the integral structure, it is divided into multiple components, which is easier to process in terms of technology, reduces the processing difficulty, is convenient for assembly, and can reduce the maintenance and replacement costs. It should be understood that for the convenience of assembly, mounting holes are also provided on the support piece 601. One end of the hair combing member 7 is implanted on the split structure 602, and the other end can extend outward through the mounting hole.
[0096] Furthermore, heat dissipation holes 603 are formed in the outer peripheral wall of the hair implant body 6 to communicate the air inlet passage 16 with the outside; wherein, there are a plurality of heat dissipation holes 603 which can be uniformly arranged on the outer peripheral wall of the hair implant body 6. And a flow guiding member 12 is arranged in the air inlet passage 16 of the main body, and the flow guiding member 12 is configured to reflect the airflow entering from the air inlet 1601 to the inner wall of the hair implant body 6 and enable the airflow to be discharged through the heat dissipation holes 603.
[0097] Among them, the heat dissipation holes 603 can guide the airflow heated by the heating element 2 to be discharged from the air inlet passage 16 to the outside. When the heating element 2 is used to heat the comb teeth 1, the flow guiding member 12 can guide the airflow to blow against the inner wall of the hair implant body 6 and be discharged through the heat dissipation holes 603, so as to quickly take away the heat radiated by the heating element 2 to the inner wall of the hair implant body 6, avoid the rapid rise of the outer surface temperature of the hair implant body 6, causing discomfort to the skin or even scalding the skin; by adopting the design of the heat dissipation holes 603 and the flow guiding member 12, the outer surface temperature of the hair implant body 6 can be effectively reduced, improving the comfort and safety during use. At the same time, the reduction of the outer surface temperature of the hair implant body 6 can also reduce the heat flowing into the second installation cavity 14, and further reduce the temperature of the environment around the circuit board 3. When the function of drying hair is used, the flow guiding member 12 can also guide the airflow to blow against the inner wall of the hair implant body 6 and be discharged through the heat dissipation holes 603, so as to realize the simultaneous combing of hair with the comb 7 and drying of hair.
[0098] Furthermore, one end of the air inlet passage 16 opposite to the air inlet 1601 is a closed end 1602, and the flow guiding member 12 is installed on the side of the closed end 1602 facing the air inlet passage 16.
[0099] Exemplarily, a specific structure of the flow guiding member 12 can be: the flow guiding member 12 is a variable diameter structure, and it is arranged from thin to thick along the direction from the air inlet 1601 to the closed end 1602. Since the airflow at the air inlet 1601 in the air inlet passage 16 is strong, and the airflow gradually weakens along the direction from the air inlet 1601 to the closed end 1602, the end of the flow guiding member 12 close to the air inlet 1601 is designed to be thinner, while the other end is thicker, so that the relatively thin part of the flow guiding member 12 reflects the strong airflow to a relatively long distance on the inner wall of the hair implant body 6, and the relatively thick part of the flow guiding member 12 reflects the weak airflow to a relatively short distance on the inner wall of the hair implant body 6. Therefore, the intensity of the airflow reflected by the flow guiding member 12 can tend to be consistent when it reaches the inner wall of the hair implant body 6, which is beneficial to the uniform output of the airflow, improving the user's experience and the competitiveness of the product.
[0100] Optionally, the flow guiding member 12 is a shell structure generally in a conical shape.
[0101] In addition, a second shell 11 is further connected to the side of the closed end 1602 facing away from the air inlet passage 16, and the second shell 11 can play a role in dust prevention and decoration.
[0102] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present disclosure, and they should all be covered within the scope of the claims and the description of the present disclosure. The present disclosure is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.
Claims
1. A wind comb, characterized in that, Comprising: A body having a first installation cavity and a second installation cavity, with a wire passing channel provided between the first installation cavity and the second installation cavity; Comb teeth arranged in rows on the body; A heating element disposed in the first installation cavity, configured to heat the comb teeth; A circuit board disposed in the second installation cavity, electrically connected to the heating element through a wire passing through the wire passing channel, and configured to control the operation of the heating element; And A heat insulation member disposed in the second installation cavity, the heat insulation member including a main body, a connecting portion and a blocking portion provided on the main body, the connecting portion being configured to fix the main body on the inner wall of the second installation cavity, and the blocking portion being elastic and used to seal the wire passing channel.
2. The hair comb according to claim 1, wherein, An avoidance opening is provided on the blocking portion for the wire to pass through.
3. The hair comb according to claim 1, wherein The heat insulation member has a first fitting surface and a second fitting surface arranged oppositely; The first fitting surface is in fitting contact with the inner wall of the second installation cavity close to the comb teeth; The second fitting surface is in fitting contact with the inner wall of the second installation cavity far from the comb teeth.
4. The wind comb according to claim 1, characterized in that, The heat insulation member is a component made of silicone material.
5. The hair comb according to any one of claims 1-4, characterized in that, The body includes a hair implanting body assembly, a cover plate, a sheath and a first housing connected to each other; The hair implanting body assembly and the cover plate enclose an air inlet channel, and an air inlet is provided at one end of the air inlet channel; The cover plate and the substrate integrated with the comb teeth enclose the first installation cavity; The sheath is connected to the hair implanting body assembly, the sheath is sleeved on the outer periphery of the comb teeth, and an opening is also provided at a position of the sheath opposite to the comb teeth, so that hair can extend to the comb teeth for care; The first housing is provided at the air inlet of the air inlet channel, and the first housing and the sheath enclose the second installation cavity; The cover plate, the substrate and the sheath enclose the wire passing channel.
6. The wind comb according to claim 5, characterized in that, The hair implanting body assembly includes: A hair implanting body having a barrel-shaped structure with a notch formed on its side wall, the cover plate being installed at the notch, and the inner cavity formed by the hair implanting body and the cover plate being the air inlet channel; and A hair comb arranged on the outer wall of the hair implanting body for combing hair.
7. The hair comb according to claim 6, characterized in that, The hair implanting body includes: A support sheet; and At least two split structures for carrying the hair comb, the at least two split structures being spliced on the support sheet and forming a barrel-shaped structure with a notch on the side wall.
8. The hair comb according to claim 6, characterized in that Heat dissipation holes are provided on the outer peripheral wall of the hair implanting body to communicate the air inlet channel with the outside.
9. The hair comb according to claim 8, characterized in that, A flow guiding member is provided in the air inlet channel, and the flow guiding member is configured to reflect the air flow entering from the air inlet to the inner wall of the hair implanting body and enable the air flow to be discharged through the heat dissipation holes.
10. The wind comb according to claim 9, characterized in that, One end of the air inlet channel opposite to the air inlet is a closed end; The flow guiding member is of a variable diameter structure and is arranged from thin to thick along the direction from the air inlet to the closed end.