CN116981379A

CN116981379A - Hair comb and method for controlling heating temperature of hair comb

Info

Publication number: CN116981379A
Application number: CN202180094555.5A
Authority: CN
Inventors: 周文凯; 徐锡胜; 刘娇; 宋康; 董瀚泽
Original assignee: Tineco Intelligent Technology Co Ltd
Current assignee: Tineco Intelligent Technology Co Ltd
Priority date: 2021-02-26
Filing date: 2021-10-18
Publication date: 2023-10-31
Also published as: WO2022179129A1

Abstract

A hair comb comprises a comb tooth part, a temperature and humidity sensing assembly and a control module, wherein the comb tooth part comprises a heating module and comb teeth, the comb teeth comprise heat conduction comb teeth and edge comb teeth, the temperature and humidity sensing assembly is arranged between the comb teeth, the control module receives the ambient temperature and the ambient humidity sensed by the temperature and humidity sensing assembly to control the heating temperature of the heating module, the heating temperature of the hair comb is intelligently regulated through the hair humidity and the ambient temperature, the dry and wet states of hair are sensed at any time, the heating temperature of the hair comb is regulated, and the purpose of better hair care and styling is achieved. A hair comb comprises a comb tooth part, wherein negative ion probes and a bearing plate provided with a plurality of comb teeth are arranged in the comb tooth part, the negative ion probes protrude from the bearing plate to a preset height, a conductive member is arranged at a holding position of the outer surface of a shell of the hair comb, the conductive member is electrically connected with at least one of a control module and a negative ion generator in the hair comb, and the negative ion probes of the hair comb protrude to the preset height, so that the negative ion releasing effect is good, and the accumulated charges can be released due to the conductive member arranged at the holding position of the outer surface of the shell, and the static effect of the hair comb is eliminated. A hairbrush comprises a comb tooth part and a motor module, wherein one side of the comb tooth part provided with a plurality of comb teeth is provided with an air outlet, the motor module is connected with the air outlet through an air duct, the motor module self-cleans the plurality of comb teeth by air sent out from the air outlet, fine hair scraps of the comb teeth are blown clean, and the purpose of self-cleaning is achieved.

Description

Hair comb and method for controlling heating temperature of hair comb

The present application claims priority from applicant's chinese patent office, application number 202110218590.5, entitled "a comb and method for controlling heating temperature of a comb" at 26, 2021, 02, 26, 202110218589.2, entitled "a comb", chinese patent office, application number 202110218593.9, entitled "a comb" at 26, 2021, 02, incorporated herein by reference in its entirety.

Technical Field

The application relates to the technical field of articles for daily use, in particular to a hair comb and a method for controlling the heating temperature of the hair comb.

Background

The existing electric energy heating modeling comb part products in the market lack negative ion functions, the comb static effect is difficult to eliminate, and the experience is poor. Or has negative ion function, but has bad effect, and negative ions release negative charges and accumulate positive charges in the using process, and can not release the charges for accumulating.

Disclosure of Invention

The object of the present application is to overcome the drawbacks of the prior art and to provide a hair comb and a method for controlling the heating temperature of a hair comb.

To achieve the above object, according to a first aspect of the present application, there is provided a hairbrush comprising: the comb teeth part comprises a heating module and comb teeth, wherein the comb teeth comprise heat conduction comb teeth and edge comb teeth; the temperature and humidity sensing assembly is arranged between the comb teeth; a control module configured to: and receiving the ambient temperature and the ambient humidity sensed by the temperature and humidity sensing assembly to control the heating temperature of the heating module.

According to a second aspect of the present application, there is provided a method for controlling a heating temperature of a hair comb, the comb teeth part comprising a heating module and comb teeth; the temperature and humidity sensing assembly is arranged between the comb teeth of the comb tooth part; the method comprises the following steps: and receiving the ambient temperature and the ambient humidity sensed by the temperature and humidity sensing assembly to control the heating temperature of the heating module.

According to a third aspect of the present application, there is provided a hair comb comprising: the negative ion probe is arranged in the comb tooth part and protrudes from the bearing plate by a preset height; and a conductive member disposed at a grip position of an outer surface of the housing of the hair comb, and electrically connected with at least one of the control module and the negative ion generator in the hair comb.

According to a fourth aspect of the present application, there is provided a hairbrush comprising a comb tooth part in which an anion probe and a carrier plate on which a plurality of comb teeth are mounted are provided, the anion probe protruding from the carrier plate by a predetermined height.

According to a fifth aspect of the present application, there is provided a hair comb comprising: a comb tooth part provided with a plurality of comb teeth; the comb comprises a comb teeth part, a holding part, a control module and a conductive component, wherein the holding part is externally connected with the comb teeth part and is positioned in the direction perpendicular to the comb teeth, the holding part is internally provided with the control module and the conductive component, the conductive component is arranged on the outer surface of the housing of the holding part, and the conductive component is electrically connected with the control module.

According to a sixth aspect of the present application, there is provided a hairbrush comprising a comb tooth part and a motor module, wherein an air outlet is provided on one side of the comb tooth part on which a plurality of comb teeth are mounted, the motor module is connected with the air outlet through an air duct, and the motor module self-cleans the plurality of comb teeth from air sent from the air outlet.

According to the hair comb, the temperature and humidity sensing components are arranged between the comb teeth of the comb teeth part, the environment temperature where the heat conducting comb teeth are located and the environment humidity where the heat conducting comb teeth are located are sensed, the control module controls the heating temperature of the heating module according to the environment temperature and the environment humidity, the heating temperature of the hair comb is intelligently regulated through the hair humidity and the environment temperature, the dry and wet states of the hair are sensed at any time, the heating temperature of the hair comb is regulated, and the purpose of better hair care and styling is achieved.

Drawings

FIG. 1 shows a schematic view of an electrical connection of a hair comb provided by an embodiment of the present application;

FIG. 2 is a schematic diagram showing the position of a negative ion probe of a comb according to an embodiment of the present application;

FIG. 3 is a schematic diagram showing the positions of the negative ion probe and the conductive member of the comb according to an embodiment of the present application;

FIG. 4 shows a schematic connection of conductive members of a comb provided in accordance with one embodiment of the present application;

Fig. 5 is a schematic structural diagram of a negative ion probe of a comb according to an embodiment of the present application;

FIG. 6 is a schematic diagram showing the positions of the negative ion probe and the comb teeth of the hair comb according to an embodiment of the present application;

fig. 7 is an exploded view showing the structure of a comb tooth part of a hairbrush according to an embodiment of the present application;

fig. 8 is a schematic view showing the structure of a battery module of a comb according to an embodiment of the present application;

fig. 9 is a schematic view showing the structure of a battery module and a control module of a comb according to an embodiment of the present application;

FIG. 10A shows a cross-sectional view of a comb provided in accordance with one embodiment of the present application;

FIG. 10B illustrates an overall side view of a comb provided in accordance with one embodiment of the present application;

FIG. 11 is a side view of a comb and a schematic view of a comb teeth portion and a battery module according to an embodiment of the present application;

FIG. 12 is an exploded view of the overall side view of a comb provided in accordance with one embodiment of the present application;

FIG. 13 is an exploded view of another angle of the entirety of a hairbrush provided in accordance with an embodiment of the present application;

FIG. 14 is a schematic view showing the structure of a comb according to an embodiment of the present application;

fig. 15 is an exploded view showing the structure of a comb tooth part of a hairbrush according to an embodiment of the present application;

Fig. 16 is a schematic view showing a structure of a humidifying module and a cleaning comb teeth of a comb according to an embodiment of the present application;

FIG. 17A is a right side view showing the overall structure of a comb provided in accordance with one embodiment of the present application;

FIG. 17B is a front view showing the overall structure of a comb provided in an embodiment of the present application;

FIG. 17C is a left side view showing the overall structure of a comb provided in accordance with one embodiment of the present application;

FIG. 17D is a rear view showing the overall structure of a comb provided by an embodiment of the present application;

FIG. 18 shows an electrical block diagram of a comb provided in accordance with one embodiment of the present application;

FIG. 19 is a graph showing the temperature of the heat generating fins, the temperature of the teeth of the comb and the temperature of the temperature and humidity sensor according to an embodiment of the present application;

fig. 20 is a block diagram showing an electrical appliance module of a hairbrush according to another embodiment of the present application.

Reference numerals

10-hair combs, 101-comb teeth parts, 1011-anion probes, 1012-carrier plates, 102-anion generators, 103-control modules, 104-conductive members, 105-holding parts, 1041-hot rivets, 1042-ground rings, 1013-heating sheets, 1021-insulating spacers, 106-battery modules, 1061-magnetic attraction parts, 1014-heat conducting combs, 1015-protective combs, 1016-edge combs, 1017-heat insulation sheets, 1018-decorative covers, 1019-pressure plates, 1120-grooves, 1121-fixed connection strips, 1122-support blocks, 1123-protective walls, 107-motor modules, 108-air outlets, 109-air ducts, 110-cleaning combs, 111-humidification modules, 1111-water tanks, 1112-absorbent cottons, 1113-atomization sheets, 112-keys, 113-display screens, 114-temperature and humidity sensing components.

Detailed Description

The following describes specific embodiments of the present application with reference to the drawings.

In this document, "upper", "lower", "front", "rear", "left", "right", and the like are used merely to indicate relative positional relationships between the relevant portions, and do not limit the absolute positions of the relevant portions.

Herein, "first", "second", etc. are used only for distinguishing one another, and do not denote any order or importance, but rather denote a prerequisite of presence.

Herein, "equal," "same," etc. are not strictly mathematical and/or geometric limitations, but also include deviations that may be appreciated by those skilled in the art and allowed by fabrication or use, etc.

Unless otherwise indicated, numerical ranges herein include not only the entire range within both of its endpoints, but also the several sub-ranges contained therein.

Example 1

This embodiment provides a hair comb 10, as shown in fig. 1 to 3 and 17A, comprising: a comb part 101, wherein a negative ion probe 1011 and a bearing plate 1012 with a plurality of comb teeth are arranged in the comb part 101, and the negative ion probe 1011 protrudes from the bearing plate 1012 by a preset height; a conductive member 104, the conductive member 104 being disposed at a gripping position of the outer surface of the housing of the hair comb 10, and the conductive member 104 being electrically connected with at least one of the control module 103 and the negative ion generator 102 in the hair comb 10.

In one implementation of this embodiment, the negative ion generator 102 and the control module 103 are disposed within the housing of the hair comb 10, and the conductive member 104 is disposed on the outer surface of the housing of the hair comb 10. The cross-section of the shell of the comb 10 may be any shape, such as cuboid, square, circular, oval, arc, etc., or any combination thereof; in this embodiment, a combination of a circular shape and an elliptical shape is preferable. The direct current low voltage input anion generator 102 generates anions, and the anion probe 1011 protrudes from the bearing plate 1012 to a preset height, releases the anions, neutralizes positive charges in the hair combing process, and reduces the trouble brought by static electricity to the hair of a user. The anion probe 1011 protrudes from the bearing plate 1012 by a preset height, and the preset height is smaller than or equal to the height of the heat conduction comb teeth 1014 and is larger than or equal to half of the height of the heat conduction comb teeth 1014, so that on one hand, the efficient utilization of anions released by the anion probe 1011 is ensured, and on the other hand, the interference of the heat conduction comb teeth 1014 on the anion probe is reduced. When a user holds the housing of the hair comb 10 to comb, the conductive member 104 contacts the user's hand, and the user connects to the ground to eliminate the electrostatic effect of the hair comb itself.

In another embodiment, as shown in fig. 2 to 3 and 17A, the comb 10 further includes a holding portion 105, where the holding portion 105 is circumscribed by the comb teeth portion 101, optionally in a direction perpendicular to the plurality of comb teeth, and the holding position is located on an outer surface of the housing of the holding portion 105. The negative ion generator 102 and the control module 103 may be provided in the grip portion 105 or may be provided in the comb portion 105, wherein the negative ion generator 102 is electrically connected to the negative ion probe 1011 and the control module 103 is electrically connected to the negative ion generator 102. In the case where the negative ion generator 102 and the control module 103 are provided in the grip 105, the negative ion generator 102 is installed inside the grip 105, the control module 103 is connected to the negative ion generator 102 through a control line, and the conductive member 104 may be electrically connected to the negative ion generator 102, or to the control module 103, or to both the control module 103 and the negative ion generator 102, to keep the zero point of the control module 103 and the negative ion generator 102 grounded. The user's hand contacts the grip 105 and the conductive member 104 contacts the user's hand, and the comb 10 forms a ground terminal by the user's ground. The conductive member 104 is connected to a ground member at one end of a reference line drawn from at least one of the negative ion generator 102 and the control module 103. In practical application, as shown in fig. 4, the conductive member 104 is provided with hot riveting teeth 1041, the grounding member is a grounding ring 1042, and the grounding ring 1042 and the conductive member 104 are connected by hot riveting through the hot riveting teeth 1041. While a hot rivet connection is illustrated as an example, one skilled in the art will appreciate that other means of electrical connection may be used. The conductive member 104 is a metal or conductive member, and is not limited in shape, preferably a pattern formed by a long strip, an arc, a circle, and a plurality of dots, so as to increase the contact area between the hand of the user and the conductive member 104, facilitate the electric connection between the user and the comb, and transfer the electric charge to the ground through the user, and the number of the conductive members 104 is not limited, for example, a plurality of conductive members may be distributed around the grip portion 105. The material of the conductive member 104 is not limited, and may be a metal or a member made of a conductive material.

Optionally, the plurality of comb teeth are heat conducting comb teeth 1014, and a heat generating sheet 1013 is disposed below the carrier plate 1012, and the heat generating sheet 1013 is electrically connected with the control module 103. The heat generating sheet 1013 is formed of a plurality of heating wires connected in series, and is electrically connected to the control module 103 as an electric heating type member, and is controlled to be heated by the control module 103. The control module 103 and the heating sheet 1013 form a control heating module, and PWM voltage control is adopted according to the voltage of the battery to ensure that the heating power is adjustable, and different target heating temperatures can be realized, so that the comb 10 has different nursing modes or modeling modes. The shape of the heat generating sheet 1013 may be matched with the shape of the comb-tooth region constituted by the comb teeth.

The heat conducting comb 1014 can be made of ceramic glaze, tourmaline ceramic, metal and other materials, and in the case that the heat conducting comb 1014 is made of metal, as shown in fig. 5, an insulating spacer 1021 is arranged outside the anion probe 1011, and an opening is arranged at the top of the insulating spacer 1021. The control module 103 controls the negative ion generator 102 to generate negative ions, and the negative ion probe 1011 releases the negative ions to neutralize static electricity generated during the hair combing process. Negative ions release negative charges and accumulate positive charges, and the system is grounded through a grounding end to release positive charges so as to keep comb charge balance. The voltage of the negative ion probe 1011 is relatively high, up to-3 KV, and if the negative ion probe is in direct contact with metal or is too close to the metal, a discharge phenomenon is easily generated. Under the condition that the insulating isolation sleeve 1021 is arranged, discharge and peripheral heat conduction comb teeth are insulated and isolated, the negative ion probe 1011 is wrapped by the insulating isolation sleeve 1021, and the negative ion probe 1011 penetrates out from between comb teeth holes, and the insulating heat conduction protection comb teeth 1015 are arranged outside the comb teeth, or the protection comb teeth 1015 are arranged outside the first comb teeth, which are spaced apart from the negative ion probe 1011 by a distance smaller than a first preset distance, of the comb teeth, so that the influence of the heat conduction comb teeth on the negative ion probe 1011 can be further reduced. The protection comb 1015 is made of an insulating and heat-conducting material, and radiates heat of the heat-conducting comb to hair in direct contact with the heat-conducting comb to care or shape the hair.

In one embodiment, as shown in fig. 6, the anion probes 1011 are spaced from the nearest comb teeth by a second predetermined distance that is greater than or equal to the spacing between every two thermally conductive comb teeth 1014. The negative ion probe 1011 is provided with a certain safety distance around, the safety distance between the negative ion probe 1011 and the nearest heat conducting comb 1014 is for example 5mm to 15mm, so that the interference influence of the heat conducting comb on the negative ion probe 1011 is reduced. Alternatively, the diameter of the negative ion probe 1011 may be larger than the diameter of the comb teeth.

As shown in fig. 7, an exploded view showing the internal structure of the comb teeth part 101 of the hair comb 10, the outer surface of the heat conductive comb teeth is provided with a protection comb teeth 1015 to prevent skin, hair, fingers, etc. from being scalded. The heat of the heat conductive comb teeth can be more quickly and more transferred to the hair, but cannot directly contact to scald the skin of the head, so that the protective comb teeth 1015 are provided. The heat conduction comb teeth can adopt aluminum alloy heat conduction metal comb teeth, and heat of the heating sheet 1013 is transmitted to the comb teeth so as to heat and care or shape hair, and heat conduction silicone grease is uniformly smeared between the heating sheet 1013 and the comb teeth. The heat-generating sheet 1013 may be provided with a heat-insulating sheet 1017 under, and the heat-insulating sheet 1017 may employ various heat-insulating materials such as mica sheets to prevent heat from being transferred to the non-comb side, and heat accumulation of the heat-generating sheet 1013 is transferred to the comb side so that the back shell of the hairbrush 10 is not hot-burned. The decorative cover 1018 is a cover plate on the front surface of the comb teeth, the pressing plate 1019 is a cover plate on the other side, and the pressing plate 1019 is a fixing bracket to fix the heating sheet 1013 and the heat insulating sheet 1017 on the back surface of the base of the heat conducting comb teeth 1014.

Optionally, edge comb teeth 1016 are arranged outside the heat conducting area formed by the heat conducting comb teeth, and the edge comb teeth 1016 are made of non-heat conducting materials, so that a safety protection effect is achieved. Preferably, the height of the edge comb 1016 is equal to the height of the middle heat conductive comb such that the edge comb 1016 can be used as a comb with the addition of edge combs at the periphery of the heat conductive comb such that the effective comb area is greater than the heating comb area, more conducive to hair styling.

Optionally, the plurality of comb teeth form a square comb tooth area, and the negative ion probe 1011 is located at the center of the square comb tooth area, so as to improve the efficiency of negative ions contacting hair, neutralize positive charges in the carding process, and really play a role in softening hair. The negative ions released from the center neutralize static electricity of comb teeth in the square area around, and the utilization rate of the negative ions is highest.

According to another implementation of the present embodiment, there is provided a hairbrush 10 comprising: a comb part 101, wherein a negative ion probe 1011 and a carrier plate 1012 with a plurality of comb teeth are arranged in the comb part 101, and the negative ion probe 1011 protrudes from the carrier plate 1012 by a preset height.

In this embodiment, the conductive member 104 is not provided, and other structures and connection relationships may be referred to any of the above embodiments of the present embodiment, which is not described herein.

Alternatively, the battery module 106 of the comb 10 is constituted by a rechargeable battery. In one embodiment, as shown in fig. 8 and 9, the battery module 106 is a 2-cell 21700 lithium battery, and provides power to the heating wire in a power supply voltage range of 6V to 8.4V, including battery charge/discharge management, battery over-current protection, temperature protection, and the like. In one embodiment, the design power is 120W, the heating wire is 0.3 ohm, the battery voltage is U, the PWM duty cycle is 6/U x 100%, the above parameters are shown as examples only and not limiting the application. Compared with the existing electric energy heating modeling comb, the comb 10 provided by the application is inconvenient to carry due to the fact that alternating current strong current is used for supplying power, and is convenient to connect and insert due to the fact that a rechargeable battery is adopted for charging and a magnetic charging interface is adopted for charging. As shown in fig. 9, a schematic diagram of the magnetic component 1061 of the charging interface is shown, when charging, the magnetic component 1061 in the holding part 105 and the magnetic component on the charging seat are adsorbed, the comb 10 is vertically fixed on the charging seat, and is electrically connected with the charging seat through the charging terminal, and the charging seat is connected with the 220V power supply in a wired manner, so as to realize charging.

In one embodiment, as shown in fig. 10A to 13, the hair comb 10 includes a comb tooth assembly, a heating assembly, a negative ion assembly, a housing, and a battery cell assembly. The comb assembly includes thermally conductive comb 1014, guard comb 1015, edge comb 1016, and decorative cap 1018. The heat conductive comb 1014 is mounted on the carrier 1012, and at least includes 3 rows of heat conductive comb 1014, and each row of heat conductive comb 1014 is staggered. Optionally, the middle row of thermally conductive combs 1014 is a predetermined height, e.g., 2mm, above the sides. The hollow protecting comb 1015 is disposed on the periphery of the heat conducting comb 1014, and the bottom of the hollow protecting comb is matched with the groove 1120 on the carrier 1012. The carrier plate 1012 is flat or arc-shaped. The face that this structure will contact with the hair is designed into the arc surface, and corresponding cambered surface is also made on protection broach 1015 top simultaneously, lets the hair can be hierarchical get into, and the hair is straightened well, adopts the cambered surface design, under the same width circumstances, with the hair contact distance increase, the user can easily arrange hair effectively.

The protecting comb 1015 is used for preventing the heat conducting comb 1014 from contacting the skin of the user and preventing scald. The protecting comb teeth 1015 are provided with plastic teeth corresponding to the heat conducting comb teeth 1014 one by one, and each plastic tooth is matched with the double rabbets of the heat conducting comb teeth 1014 to prevent the cross movement; meanwhile, glue (not shown in the figure) can be dripped at the top ends of the protection comb teeth 1015, so that the contact area with the scalp is increased, and the use experience is improved.

The carrier plate 1012 is made of a material with high heat conductivity, so that the temperature rising speed is higher, the hair trimming time is shorter, and the efficiency is higher. The bearing plate 1012 and the shell at the lower side of the bearing plate 1012 can be connected through screws. The decorative cover 1018 is provided with openings for the protective comb teeth 1015 to pass through, the decorative cover 1018 is used for fixing the protective comb teeth 1015, so that the protective comb teeth 1015 are closely attached to the heat conducting comb teeth 1014, the aesthetic property is improved, the decorative cover 1018 can be directly fixed to the heat conducting comb teeth 1014 through fasteners, a clamping structure matched with the bearing plate 1012, and the like, and can also be fixed to the heat conducting comb teeth 1014 through other connection modes.

The protection comb teeth 1015 are located around the heat conducting comb teeth 1014, and the protection comb teeth 1015 comprise fixed connection strips 1121 clamped with the housing on the lower side of the bearing plate 1012, and anti-scalding teeth connected with the fixed connection strips 1121. The anti-scalding teeth are vertically arranged on the fixed connecting strip 1121 upwards and pass through holes of the bearing plate 1012 and the like, are parallel to the heat conducting comb teeth 1014 and are uniformly distributed on the periphery of the heat conducting comb teeth 1014. The fixed connection strip 1121 is clamped between the carrier 1012 and the lower housing, and is located at the periphery of the carrier 1012.

The heat generating assembly may be implemented in a variety of ways, and in one implementation, the heat generating assembly includes a heat generating sheet 1013, a heat insulating sheet 1017, and a platen 1019. The pressing plate 1019 fixes the heat insulating sheet 1017 and the heat generating sheet 1013 to the carrier plate 1012 by a fastener such as a screw. In another implementation, the heating component includes a heating wire, a heat insulating film, wherein the heating wire may be fixed on the carrier plate 1012 through other processes, such as glue or etching. Specifically, after the carrier plate 1012 and the heat conducting comb teeth 1014 are cast and molded, the heating wire is placed on the surface of the carrier plate 1012, the liquid glue is attached to the surface of the heating wire and cooled to form a solid heat insulation film, the heat insulation film enables the heating wire to be completely attached to the carrier, and it is to be noted that the heating wire can adopt the heating sheet 1013, the heating sheet 1013 is composed of a plurality of heating wires connected in series, and the sheet heating sheet 1013 is formed.

The negative ion assembly includes a negative ion generator 102 and a negative ion probe 1011, wherein the negative ion generator 102 needs to be far away from the heating assembly to prevent the life thereof from being affected at high temperature, and further, far away from the comb assembly is located in the holding portion 105. The negative ion generator 102 is a component for converting high voltage, is not high temperature resistant, can be pressed in the clamping groove of the lower shell through the battery pack bracket, can also be fixed through the bearing plate 1012 or the pressing plate 1019 or a special cover, and a wire is arranged in the negative ion generator 102 and is connected to the conductive member 104 outside the shell so as to lead out static electricity in the negative ion generator 102 through a human body.

The middle of the bearing plate 1012 and the heating component is provided with an opening for the negative ion probe 1011 to pass through. As shown in fig. 10A, the negative ion probe 1011 is disposed in the middle of the heating element and abuts against the supporting block 1122 of the lower housing of the carrier 1012, so as to better participate in neutralizing static electricity when the user finishes hair, and improve hair flexibility. While the top of the negative ion probe 1011 is higher than the surface of the decorative cover 1018 by a predetermined height, which is less than or equal to the height of the heat conduction comb 1014 higher than the surface of the decorative cover 1018. And the surfaces of the peripheral heat conducting comb teeth 1014 are required to be isolated by plastic parts; around the negative ion probe 1011, there is a ring of protective wall 1123 higher than the top, increasing the distance from the top of the probe to the decorative cover 1018, keeping a certain distance from the end of the negative ion probe 1011 to the end of the protective wall 1123, preventing the top of the negative ion probe 1011 and the heat conducting comb 1014 from discharging, thereby reducing the negative ion concentration.

The housing includes a lower housing of the carrier plate 1012 and a housing of the grip 105, the battery module includes a battery module 106 to provide power for the heat generating components, and the control module 103, the battery module may be disposed in the grip 105; the heating element is arranged in the lower side shell of the bearing plate 1012, after the whole machine is started, the heating element can heat for a certain time, the temperature can reach the preset temperature, the hairstyle can be finished according to the requirement, and the negative ion generator 102 can be started when the whole machine is started. In fig. 10A to 13, the comb teeth 101 and the grip 105 are integrally formed, and it is understood by those skilled in the art that they may be separately formed and connected by a connector or other connection means, which is within the scope of the present application.

According to a third aspect of the present application, there is provided a hair comb 10 comprising:

a comb-teeth part 101, wherein the comb-teeth part 101 is provided with a plurality of comb-teeth;

the comb comprises a holding part 105, wherein the holding part 105 is externally connected with the comb teeth part 101, a control module 103 and a conductive member 104 are arranged in the holding part 105, the conductive member 104 is arranged on the outer surface of a shell of the holding part 105, and the conductive member 104 is electrically connected with the control module 103.

In this embodiment, the difference from the above embodiment is that the negative ion assembly formed by the negative ion generator 102 and the negative ion probe 1011 is not provided, and other structures and connection relationships may be referred to any of the above embodiments of this embodiment, and will not be described here again.

Example two

In this embodiment, as shown in fig. 14, a hair comb 10 is provided, which includes a comb tooth part 101 and a motor module 107, an air outlet 108 is provided on a side of the comb tooth part 101 where a plurality of comb teeth are installed, the motor module 107 is connected with the air outlet 108 through an air duct 109, and the air sent from the air outlet 108 by the motor module 107 self-cleans the plurality of comb teeth.

An air duct 109 is provided in the comb 10, and air generated by the motor module 107 is sent to an air outlet 108 through the air duct 109, and the air outlet 108 sends out the air to clean the comb teeth part 101. In one embodiment, the motor module 107 is connected to an external switch, and the user turns on/off the motor module 107 by turning on or off the external switch, thereby achieving one-touch self-cleaning. The comb teeth can be made of any suitable material, and under the condition of connecting the motor module 107, wind can be generated to blow the hair to the head of a user for airing the hair or blowing out preset modeling in a modeling mode, or blowing out fine dust and filth of the comb teeth part 101 completely, so as to realize the purpose of self cleaning.

In one implementation of this embodiment, as shown in fig. 15, the comb 10 further includes a holding portion 105, where the holding portion 105 is circumscribed by the comb teeth portion 101, and optionally located in a direction perpendicular to the plurality of comb teeth. The motor module 107 may be disposed in the comb portion 101 or in the grip portion 105, and the hair comb 10 further includes a control module 103, and the motor module 107 is electrically connected to the control module 103. The control module 103 may be provided in the grip 105 or in the comb portion 101. The battery module 106 may be disposed in the grip 105. During the intake of air by the motor module 107 and the delivery of air to the air outlet 108 via the air duct 109, an air flow disturbance is created, thereby facilitating the heat dissipation of the control module 103 in the grip 105.

The motor module 107 includes a motor with an adjustable rotation speed, and in one embodiment, the motor is provided with three power gears corresponding to three rotation speeds, which respectively correspond to different working modes, for example, a low speed is used for blowing in a care mode, a middle speed is used for blowing in a modeling mode, and a high speed is used for blowing in a self-cleaning mode. For example, when it is detected that the humidity of the hair of the user is greater than a preset threshold, the heating sheet 1013 is turned on to heat, and at the same time, the low-speed blowing mode is started to facilitate heating and air-drying of the hair, and in the styling mode, the motor module 107 is selectively started to blow air, so that a predetermined styling can be blown out, and in the high-speed self-cleaning mode, self-cleaning of the teeth of the comb teeth part 101 can be realized. The motor module 107 is connected at one end to an air inlet which may be provided on the side of the comb portion 101 facing away from the comb teeth, preferably on the side of the housing opposite the comb side.

In one embodiment, the plurality of comb teeth of the comb teeth part 101 are heat conductive comb teeth 1014, and a heat generating sheet 1013 is disposed below the carrier plate 1012, and the heat generating sheet 1013 is electrically connected to the control module 103. The heat generating sheet 1013 is formed of a plurality of heating wires connected in series, and is electrically connected to the control module 103 as an electric heating type member, and is controlled to be heated by the control module 103. The control module 103 and the heating sheet 1013 form a control heating module, and PWM voltage control is adopted according to the voltage of the battery to ensure that the heating power is adjustable, and different target heating temperatures can be realized, so that the comb 10 has different nursing modes or modeling modes. The heat conductive comb 1014 is mounted on the carrier plate 1012, and the outside of the comb is provided with the protective comb 1015. In this case, the control module 103 can control the heating sheet 1013 to heat and control the motor module 107 to generate wind, so as to blow hot wind, which is more favorable for air-drying hair or starting the motor module 107 to blow in a styling mode, and is more favorable for blowing out preset styling, and in addition, the hot wind is used, which is more favorable for blowing out fine dust and filth of the comb teeth 101, so as to realize self-cleaning.

As shown in fig. 15, an exploded view showing the internal structure of the comb teeth part 101 of the hair comb 10, the outer surface of the heat conductive comb teeth is provided with a protection comb teeth 1015 to prevent skin, hair, fingers, etc. from being scalded. The heat of the heat conductive comb teeth can be more quickly and more transferred to the hair, but cannot directly contact to scald the skin of the head, so that the protective comb teeth 1015 are provided. The heat conduction comb teeth can adopt aluminum alloy heat conduction type heat conduction comb teeth, and heat of the heating sheet 1013 is transmitted to the comb teeth so as to heat and care or shape hair, and heat conduction silicone grease is uniformly smeared between the heating sheet 1013 and the comb teeth. A heat insulating sheet 1017 is provided below the heat generating sheet 1013. In one embodiment, the heat shield 1017 is a mica sheet that prevents heat transfer to the non-comb side and transfers the heat build-up of the heat generating sheet 1013 to the comb side so that the back shell of the comb 10 does not burn the hands at high temperatures. The decorative cover 1018 is a cover on the front surface of the comb teeth, the pressing plate 1019 is a cover on the other side, the pressing plate 1019 is a fixing bracket, the heating sheet 1013 and the heat insulating sheet 1017 are fixed on the back surface of the base of the heat conducting comb teeth 1014, and the pressing plate 1019 is arranged on a shell on one side of the comb teeth part opposite to the comb teeth side.

The air outlet 108 of the comb portion 101 may be provided in various positions. In one embodiment, the air outlet 108 is disposed between the plurality of teeth. In the case where the comb teeth portion 101 adopts the structure shown in fig. 15, fine openings are provided as air inlets from the pressing plate 1019 to the heat insulating sheet 1017, the heat generating sheet 1013, the carrier plate 1012, and the like. In another embodiment, the air outlet 108 is disposed on a sidewall of at least one of the plurality of comb teeth. For example, the comb teeth are hollow, and the air outlet 108 is formed in the side wall. Or the outside of the comb teeth is provided with protective comb teeth 1015, and the side wall of at least one of the protective comb teeth 1015 is provided with an air outlet 108. In still another embodiment, as shown in fig. 14, one or more cleaning comb teeth 110 are disposed between the plurality of comb teeth, the air outlet 108 is disposed on at least one side wall of the cleaning comb teeth 110, the bottom of the cleaning comb teeth 110 and the plurality of comb teeth are disposed on the carrier plate 1012 together, the bottom of the cleaning comb teeth 110 is connected with the air duct 109, the air in the air duct 109 is sent to the cleaning comb teeth 110 through the bottom of the cleaning comb teeth 110, and the air is sent out from the air outlet 108 on at least one side wall of the cleaning comb teeth 110, and the shape of the top of the cleaning comb teeth 110 may be the same as the shape of the protecting comb teeth 1015 outside the plurality of comb teeth or comb teeth, so as to be used as auxiliary comb teeth. In the above embodiment, one or more cleaning comb teeth 110 may be disposed every preset number of comb teeth, or cleaning comb teeth 110 may be disposed between any two adjacent comb teeth, or cleaning comb teeth 110 may be disposed between adjacent comb teeth of any one row or one column of comb teeth. The air outlets 108 may be provided on opposite sidewalls of the cleaning comb teeth 110. One or more air outlets 108 may be provided on each of the opposite side walls.

The height of the cleaning comb teeth 110 may be the same as the plurality of comb teeth, or preferably, the height of the cleaning comb teeth 110 is smaller than the height of the plurality of comb teeth, and more preferably, the height of the cleaning comb teeth 110 is smaller than one half of the height of the plurality of comb teeth, so that the air outlet 108 on the side wall thereof has better cleaning effect on the comb teeth and better self-cleaning effect is achieved. The air flow direction of the air outlet 108 may form a preset angle with the vertical surface of the comb teeth, for example, in the range of 30 degrees to 60 degrees, preferably, the preset angle is 45 degrees, at which fine dust and filth on the comb teeth can be easily blown clean, so as to achieve a better self-cleaning effect on the comb teeth.

Optionally, the comb teeth side of the comb teeth part 101 is provided with a plurality of transparent windows, the transparent windows are arranged between the comb teeth or at the periphery of the comb teeth, the comb teeth part is provided with an LED lamp for emitting red light, and the red light emitted by the LED lamp is transmitted through the transparent windows. The LED lamp can be arranged on the plate, and the red high-power LED is arranged on the plate to irradiate hair, so that the activity of cells is promoted, and under the condition of matching with the medicament, the absorption of scalp medicament can be promoted, and the purpose of promoting hair growth is realized. The number of the LED lamps corresponding to each transparent window is not particularly limited, and at least one LED lamp is correspondingly arranged in each transparent window.

Optionally, the comb 10 further includes a humidifying module 111, and a spray opening is provided in a direction of the comb teeth 101 toward the comb teeth, and water mist is sprayed from the spray opening through the humidifying module 111. The humidifying module 111 may be disposed in the comb portion 101 or in the grip portion 105, and as shown in fig. 16, a water tank 1111 is disposed to hold atomized water, and absorbent cotton 1112 is disposed in the water tank 1111, and the absorbent cotton 1112 is connected to the atomizing sheet 1113. By utilizing the ultrasonic atomization principle, the circuit generates a high-frequency sine wave, and the high-frequency sine wave is applied to the two ends of the atomization sheet 1113, so that resonance is caused, and the water mist humidifying function is realized. The voltage amplitude of the circuit is adjustable, so that the atomization amount is adjustable. The water mist is sprayed from the atomization opening and is blown to the comb teeth from the bearing plate 1012, so that the water mist is blown to the scalp of a user, and the aim of atomizing and humidifying is fulfilled. When a user starts a styling mode of the comb to perform styling, after the hair is wetted by the humidifying module 111, the hair is heated to perform styling, so that the damage to the hair caused by pure high temperature is reduced.

The holding part 105 and the corresponding head part are provided with expansion interfaces, and a plurality of accessory function heads can be simultaneously provided, so that one machine is multipurpose. The control portion of the grip 105 is electrically connected to the head function module portion and is detachable. The control part of the holding part 105 comprises a battery module 106 and a control module 103, and the head functional component part is a plurality of functional heads and can be detached and replaced. The functions of the head functional component part can be divided into a modeling comb component, a shaving component, a tooth beautifying component and the like, so that the problem that the existing hair comb is single in function and cannot be expanded and applied is solved. Accordingly, the control module 103 is provided with an identification function head algorithm, a control algorithm, and further provided with keys 112, a display screen 113, and the like. As shown in fig. 17A to 17D, a display screen 113 may be disposed at the connection between the grip 105 and the head, where the display screen 113 is a human-machine interface, so as to implement switching between different modes, such as a blowing mode, a styling mode, and a self-cleaning mode. Different from the display of the existing display screen, the display of the working mode, the negative ion working state, the temperature, the humidity and the battery power are realized. Different modes can be easily selected by adopting the man-machine interaction interface, and the user experience is improved. In one embodiment, the display interface may be composed of keys 112 and a display 113, indicator lights, the keys 112 including security keys and mode keys. In the intelligent mode, the display screen 113 prompts the current ambient temperature and humidity, and the state of the hair is intelligently judged to be heated when the comb contacts the hair. In the styling mode, the user selects gears and temperatures using keys 112 according to the desired mode of use.

In one embodiment, the comb 10 is wirelessly connected with an application app of the smart terminal, and the networking state is checked through bluetooth. The comb 10 records the usage record of the user, including data of different mode selection frequencies, time, temperature, hair dry and wet states, etc., and the data are transmitted to the intelligent terminal through wireless communication, and the data sharing is realized between the two. The comb 10 pushes the preferred mode to the user according to the historical record data of the user, and the user directly enters the use mode with the highest use frequency after starting up next time, for example, the use mode with the highest use frequency of the user is a red light mode, which indicates that the user may lose hair and needs red light irradiation to grow hair.

In another embodiment, the comb 10 prioritizes the plurality of usage patterns based on the user's history data, and recommends the user's usage pattern with the highest frequency of use by the user as the preferred pattern. In addition, the user may sort the working modes of the comb 10 through the app or man-machine interface, manually intervene in the priority of the usage modes.

It should be noted that, the components of the negative ion generator 102, the negative ion probe 1011, the conductive member 104, the humidification module 111 and the like in the first embodiment may be applied to the second embodiment, and the specific structure and connection relationship of these components are described in the first embodiment, which is not repeated here.

Example III

The present embodiment provides a hair comb 10 comprising: comb portion 101, including heating modules and combs, including thermally conductive combs 1014 and edge combs 1016; the temperature and humidity sensing component 114 is arranged between the comb teeth; a control module 103 configured to: the ambient temperature and the ambient humidity sensed by the temperature and humidity sensing assembly 114 are received to control the heating temperature of the heating module.

The heating module is disposed under the heat conductive comb 1014 of the comb portion 101 of the hair comb 10 and is configured to heat said heat conductive comb 1014. In one embodiment, the temperature and humidity sensing assembly 114 is disposed between the thermally conductive comb teeth 1014.

The temperature and humidity sensing assembly 114 is integrally formed by a humidity acquisition module and a temperature acquisition module, and acquires the current humidity and the current temperature at the same time. The temperature and humidity sensing assembly 114 is composed of a temperature and humidity sensor and corresponding components, and is responsible for collecting the ambient temperature and humidity and deducing the temperature of the comb teeth, and feeding data back to the control module 103. The temperature range collected by the temperature and humidity sensor is, for example, from minus 40 ℃ to minus 125 ℃ and the humidity range is from 0% to 100%. The temperature and humidity sensor is provided on the outer surface of the hairbrush 10 to collect the external temperature and humidity, and is provided at a position contacting with the hair because of the humidity of the hair, and is provided between the teeth because of the temperature of the teeth.

In one embodiment, the plurality of heat conductive comb teeth 1014 are disposed on the carrier plate 1012, and the temperature and humidity sensing component 114 protrudes from the carrier plate 1012 by a preset height, which is less than or equal to the height of the heat conductive comb teeth 1014, preferably greater than or equal to half of the height of the heat conductive comb teeth 1014, so that on one hand, the accuracy of detection of the temperature and humidity sensing component 114 is ensured, and on the other hand, the influence of the heat conductive comb teeth 1014 on long-time high-temperature heat radiation of the temperature and humidity sensing component 114 is reduced. The periphery of the heat conducting area formed by the plurality of heat conducting comb teeth 1014 is provided with edge comb teeth 1016, and the temperature and humidity sensing component 114 is arranged between the edge comb teeth 1016. The temperature and humidity sensor is prevented from being damaged by long-time high temperature under the condition that the temperature reaches 150-180 ℃ after the comb teeth are heated by the heating sheet 1013. In an embodiment, the plurality of heat conductive comb teeth 1014 and the edge comb teeth 1016 form a circular or square area, the temperature and humidity sensing component 114 is located on a central line of the circular or square area, alternatively, the heat conductive comb teeth 1014 form a circular or square area, the edge comb teeth 1016 may form any shape on the periphery of the heat conductive comb teeth 1014, and the temperature and humidity sensing component 114 is located on a central line of the circular or square area. The diameter of the edge comb 1016 can be smaller than that of the heat conducting comb 1014, the edge comb 1016 has an anti-scalding function and plays a role in safety protection, and the heat conducting comb 1014 can contain metal heat conducting columns.

One end of the temperature and humidity sensing component 114 is fixed on the carrier plate 1012, optionally, protective comb teeth (1015) are arranged around the outer periphery of the temperature and humidity sensing component 114, non-heat-conducting tooth tips are arranged at the top of the temperature and humidity sensing component, and the tooth tips play a role in preventing scalding at the edge of a comb tooth area and play a role in protecting safety. The heat conducting comb 1014 can be a heat conducting comb, and a heat conducting protective sleeve is arranged outside the heat conducting comb. The heat conduction comb tooth top is provided with non-heat conduction tooth point, and non-heat conduction tooth point can adopt the working of plastics, prevents heat conduction comb tooth 1014 contact skin, hair, finger scald, plays the safety protection effect. In one embodiment, the temperature and humidity sensing assembly 114 is spaced from the nearest thermally conductive comb 1014 by a predetermined distance that is greater than or equal to the spacing between each thermally conductive comb to avoid long-term high temperature damage to the temperature and humidity sensor. For example, in the case of comb teeth having a maximum temperature of 180 degrees celsius, the preset distance, for example, 5mm to 10mm, may prevent the internal chip of the temperature and humidity sensor from being failed due to high temperature. Of course, the preset distance cannot be too far, and the problem of inaccurate detection of heat radiation is caused.

At least one side of the temperature and humidity sensing component 114 is provided with a heat conductive comb 1014 or an edge comb 1016, and in a case where the temperature and humidity sensing component 114 is located at a central position, four sides are provided with the heat conductive comb 1014 or the edge comb 1016, and in another embodiment, at least one side of the temperature and humidity sensing component 114 is not provided with the heat conductive comb 1014 and the edge comb 1016, and in a case where the temperature and humidity sensing component 114 is located at an edge position, at least one side is not provided with the heat conductive comb 1014 and the edge comb 1016. The temperature and humidity sensing assembly may be disposed at a center of a row of comb teeth or a column of comb teeth in the thermally conductive comb teeth 1014 or the edge comb teeth 1016.

Alternatively, as shown in fig. 17B, the comb 10 further includes a holding part 105, and the temperature and humidity sensing component 114 is disposed adjacent to one side of the holding part 105, and the holding part 105 may be located in a housing extension direction of the comb teeth part 101 opposite to the comb teeth side. In the case where the comb 10 is provided with the grip 105, the temperature and humidity sensing assembly 114 may be disposed at a center position of the edge comb teeth 1016 adjacent to one side of the grip 105.

The control module 103 may determine the current use environment according to the current humidity, and preset a starting gear. Under the condition of contacting with the dry hair, the control module 103 judges the hair state according to the change of the temperature and humidity sensor in the temperature and humidity sensing assembly 114, and then adjusts to a proper gear according to the environmental condition, and the hair care is carried out by using the proper temperature of the human body. And when the control module 103 contacts with wet hair, temperature and humidity changes are generated, signals are fed back to the control module 103, corresponding responses are given by the control module 103, and intelligent heating treatment is carried out on the heating module. The current heating temperature is continuously collected in the heating process, the temperature and humidity sensor monitors the current temperature of the comb teeth at the same time, and the comb teeth enter a constant temperature mode when the temperature reaches a preset temperature range, so that the hair is kept at a proper temperature, hair scales are not damaged, and the hair drying speed is accelerated. The humidity sensor monitors temperature and humidity in real time in the process, combines the current condition of hair drying and humidity, and achieves the purpose of controlling temperature through heating and cooling treatment.

In one embodiment, after the key 112 is turned on for 3 seconds, the temperature and humidity sensor collects the ambient temperature data and the hair humidity data, that is, when the user does not use the comb 10 to care hair within a preset period after the key is turned on, the temperature detected by the temperature and humidity sensor is the ambient temperature data, and under the condition that the ambient humidity of the comb teeth is lower than a first preset threshold, the heating temperature of the heating module is controlled according to the ambient temperature. If the hair moisture data indicates that the hair is dry, the ambient temperature data indicates that the ambient temperature is above a predetermined temperature, such as above 23 degrees celsius, the heating module is not activated for heating. In case the hair moisture data indicate that the hair is dry, the ambient temperature data indicate that the ambient temperature is lower than a preset temperature, e.g. lower than 10 degrees celsius, the heating module is activated for heating and the heating mode is set to micro-thermal mode, the corresponding temperature being e.g. 23 degrees celsius. In the dry hair mode, the negative ion generator 102 may be turned on, and high concentration negative ions may be released by the negative ion probe 1011. And controlling the heating temperature of the heating module according to a preset temperature under the condition that the ambient humidity is higher than the first preset threshold value, and setting the heating temperature of the heating module to be a value in a preset temperature range. In case the hair humidity indicates that the hair is wet, the heating module is activated for heating, e.g. the heating module is set to a heating temperature in the range of 40 degrees celsius to 60 degrees celsius.

In the mode, the temperature and humidity sensor module acquires the ambient temperature and the humidity of the hair after the machine is started, the wet hair mode is judged as long as the humidity acquired by the humidity sensor reaches a preset value, the dry hair mode is judged if the contacted hair is dry hair, the dry hair mode is firstly judged if the user is not contacted with the hair in the hand all the time, and the heating temperature of the heating module is set according to the ambient temperature. If the user starts to contact the hair, the hair is wet, the humidity acquired by the humidity sensor reaches a preset value, the user is judged to be in a wet mode again, the heating module is started to heat, and the heating temperature of the heating module is a value within a preset temperature range.

Under the condition that the hair is dry, the micro-heating mode is started when the ambient temperature is lower than the preset temperature, and in another implementation mode, the corresponding heating power is started according to the ambient temperature if the ambient temperature is lower than the preset temperature, so that the stepless temperature change is realized. For example, if the ambient temperature is 20 degrees celsius, the heating power of the lowest gear 40 degrees celsius is started, if the ambient temperature is 0 degrees celsius, the heating power corresponding to 50 degrees celsius is started, if the ambient temperature is minus 10 degrees celsius, the heating power corresponding to 60 degrees celsius is started, and the heating temperature ranges from 40 degrees celsius to 60 degrees celsius in the above mode.

According to the comb 10 of the present embodiment, since the temperature and humidity sensor is provided, the environment condition and the dry and wet state of the hair can be autonomously recognized, and the most suitable hair care temperature can be selected to care the hair.

In one embodiment, the comb 10 has two modes, a hair care mode, i.e., an intelligent mode and a styling mode, the mode entered after the key 112 is turned on for a long time of 3 seconds is the hair care mode, and the heating module is controlled to heat according to the logic described above in the hair care mode. In case that the single touch key 112 enters a styling mode, i.e., a mode of styling hair, curling hair, etc., to mold the user's hair into a specific styling, the humidifying module 111 is activated to humidify the hair for the first 30 s. The key 112 is pressed once to enter the gentle modeling mode, the temperature of the heating module is controlled to be 130 ℃, the key 112 is pressed once again to enter the quick modeling mode, the temperature of the heating module is controlled to be 180 ℃, the situation that the temperature range of the modeling mode is set to be 130 ℃ to 180 ℃ is merely an example, and the temperature range can be set to be 150 ℃ to 180 ℃ according to practical situations.

In one embodiment, the comb 10 further comprises: and the temperature detection assembly is arranged on the heating module and is configured to detect the heating temperature of the heating module. As shown in fig. 18, the temperature detection component sends the collected heating temperature of the heating module to the control module 103, the temperature and humidity sensing component 114 sends the collected temperature and humidity to the control module 103, and the control module 103 interacts with the heating module according to the heating temperature and the temperature and humidity signals, so as to control the heating temperature of the heating module. The temperature detection assembly is formed by a temperature sensor and corresponding components, is arranged on the heating module, monitors the heating temperature in real time, and feeds the acquired data back to the control module 103 for judgment. The heating module is composed of a temperature sensor, a heating sheet 1013 and other components, the temperature sensor is responsible for collecting the actual temperature of the current comb teeth, and the heating sheet 1013 is responsible for heating the comb teeth. The heat generating sheet 1013 has a temperature range of, for example, 0 to 300 degrees celsius. The heating sheet 1013 can perform different nursing and modeling functions on the hair according to different gear positions. Hair care and quick drying are carried out at low temperature, and hair styling is carried out at high temperature. The control module 103 sets the heating temperature of the heating module to a preset temperature value corresponding to the first operation instruction in response to receiving the first operation instruction of the user. The first operation instruction is input by a user selecting the hair care mode and the rapid prototyping mode.

In both the care mode and the styling mode, heating of the heat generating sheet 1013 is required to raise the temperature of the intermediate thermally conductive comb 1014 to a predetermined temperature to facilitate hair care or styling. However, in the heating process, the heating sheet 1013 heats up quickly, and the intermediate heat conduction comb 1014 heats up slowly, so that there is a lag between the temperature of the heating sheet 1013 and the temperature of the intermediate heat conduction comb 1014, and therefore, the temperature acquired by the temperature and humidity sensor needs to be used for judging the actual temperature of the comb.

Firstly, the temperature and humidity sensor has a curve relation with the temperature of the middle heat conduction comb 1014, and the temperature and humidity sensor has a safe distance with the middle heat conduction comb 1014, but the temperature and humidity sensor is radiated by the heat of the middle heat conduction comb 1014, the temperature of the temperature and humidity sensor is linearly increased, and the current temperature is queried through the temperature curve table, so that the actual temperature of the comb can be indirectly reflected. From the linear relationship of the temperature and humidity sensor and the comb teeth, the actual temperature of the comb teeth can be mapped. As shown in fig. 19, the lowest curve is the temperature of the temperature/humidity sensor, the middle curve is the comb tooth temperature, and the uppermost curve is the heat generating sheet temperature. According to different modes and different heating temperatures of the heating module, a series of temperature curve tables or temperature curves drawn according to the temperature curve tables are obtained through preliminary experiments, for example, the temperature curve tables or the temperature curves are respectively arranged for the hair care mode temperatures of 40-60 ℃ and the modeling mode temperatures of 130-180 ℃. As shown in fig. 19, the temperature of the heat generating sheet 1013 is always greater than the temperature of the comb teeth because the comb teeth are warmed up by heat conduction of the heat generating sheet 1013, and the temperature of the comb teeth is always greater than the temperature of the temperature humidity sensor because the temperature humidity sensor is warmed up by heat radiation of the comb teeth. In the final period of heating, long-time heat conduction and heat radiation are experienced, and the three are infinitely close to be consistent.

The control module 103 is further configured to: in the first stage, according to a preset temperature mapping table, the temperature of the heat conducting comb 1014 is obtained according to the ambient temperature of the heat conducting comb sensed by the temperature and humidity sensing component 114; in a second stage, the temperature of the thermally conductive comb 1014 is obtained from the heating temperature sensed by the temperature sensing assembly. The demarcation point between the first stage and the second stage may be the time at which the temperature of the thermally conductive comb 1014 is obtained to reach a predetermined threshold. The demarcation point between the first stage and the second stage may also be the point at which the temperature difference between the heating temperature sensed by the temperature sensing assembly and the temperature of the resulting thermally conductive comb 1014 decreases.

In the heating process, the method is divided into two stages: in the first stage, according to the temperature of the temperature and humidity sensor, the actual temperature of the comb teeth is obtained through a mapping relation. In the first stage, the control module 103 controls the heating sheet 1013 to start heating, and the temperature of the comb teeth is raised through heat conduction, but at this time, the heating sheet 1013 may be at 80 degrees celsius, and the temperature of the comb teeth is only at 40 degrees celsius because of slow heat conduction, and at this time, the temperature detected by the temperature and humidity sensor maps to the actual temperature of the comb teeth.

In the second stage, the control module 103 collects the temperature of the heat generating sheet 1013, and the temperature of the comb teeth approaches the temperature of the heat generating sheet 1013 infinitely through long-time heat conduction, so that the collected temperature of the heat generating sheet 1013 is more accurate. The boundary points of the first stage and the second stage are 2, one is that the temperature of the heat conducting comb teeth reaches a preset value; and the second is when the temperature difference between the heat generating sheet 1013 and the heat conducting comb teeth is reduced.

Optionally, the control module 103 is further configured to: an alarm or a prompt is given in case the temperature difference between the temperature of the heat conductive comb 1014 obtained from the heating temperature and the temperature of the heat conductive comb 1014 obtained from the ambient temperature is greater than a preset threshold. The temperature sensed by the temperature sensing assembly and the temperature and humidity sensing assembly 114 are compared to form an accurate temperature control, and the two sensors monitor each other and give an alarm or prompt when the temperature and humidity sensing assembly fails. The case that the temperature difference is greater than the preset threshold includes a temperature inconsistency or a limit situation, for example, the heating temperature of the heat generating sheet 1013 is 180 degrees celsius, but the temperature and humidity sensor does not detect the temperature or the temperature is 20 degrees celsius, and the temperature and humidity sensor is not mounted or has a spacer in between, for example, the heat conduction silicone grease between the heat generating sheet 1013 and the heat conduction comb 1014 is less coated. Or the control module 103 sets the target heating temperature for the instruction of the heating sheet 1013 to be 180 ℃, but reads that the temperature of the heating sheet 1013 is 60 ℃, and the control module also belongs to the limit condition and gives an alarm or prompts.

According to the comb, the comb tooth temperature is accurately measured through an intelligent algorithm, double temperature control is carried out by combining the temperature measured by the internal temperature sensor arranged on the heating module, the comb tooth temperature control is accurately carried out, the temperature and humidity sensor and the internal temperature sensor are mutually supervised, and the failure risk is reduced.

In one embodiment, the control module 103 is further configured to: when the heat conducting comb 1014 is controlled to heat to the target temperature, after the temperature detection component detects that the heating temperature of the heating module reaches a first temperature value, the heating module is controlled to stop heating, and the first temperature is smaller than the target temperature.

In practical application, when the comb teeth need to be heated to the target temperature, for example, when the comb teeth need to be heated to 130 ℃, the temperature of the comb teeth and the temperature and humidity sensor also lag rising along with the rising of the temperature of the heating sheet 1013, but due to lag of heat conduction, the heating sheet 1013 needs to stop heating when reaching a temperature value (for example, 120 ℃ C.) in a certain interval less than 130 ℃ C., and keep the temperature at the temperature value, and accumulation of heat conduction of the comb teeth continues to rise to ensure that 130 ℃ C. The temperature values may be set according to a series of temperature profile tables obtained by preliminary experiments or temperature profile graphs drawn according to the temperature profile tables.

According to a second aspect of the present embodiment, there is provided a method for controlling a heating temperature of a hair comb 10, characterized in that the comb teeth part 101 includes a heating module and comb teeth; a temperature and humidity sensing unit 114 disposed between the teeth of the comb part 101; the method comprises the following steps:

The ambient temperature and the ambient humidity sensed by the temperature and humidity sensing assembly 114 are received to control the heating temperature of the heating module.

The heating module is disposed under the heat conductive comb 1014 of the comb portion 101 of the hair comb 10 and is configured to heat said heat conductive comb 1014. The temperature and humidity sensing assembly 114 may be positioned and configured as any of the positions and configurations described above with respect to the hair comb of the present embodiment.

Controlling the heating temperature of the heating module according to the ambient temperature where the comb teeth are located and the ambient humidity where the comb teeth are located comprises: and controlling the heating temperature of the heating module according to the environment temperature of the comb teeth under the condition that the environment humidity of the comb teeth is lower than a first preset threshold value. Controlling the heating temperature of the heating module according to the ambient temperature where the comb teeth are located and the ambient humidity where the comb teeth are located further comprises: and under the condition that the ambient humidity of the comb teeth is higher than the first preset threshold value, controlling the heating temperature of the heating module according to the preset temperature, and setting the heating temperature of the heating module to be a value in a preset temperature range.

In the first stage, according to a preset temperature mapping table, the temperature of the heat-conducting comb 1014 is obtained according to the ambient temperature of the heat-conducting comb 1014 sensed by the temperature and humidity sensing component 114; in a second stage, the temperature of the thermally conductive comb 1014 is obtained from the heating temperature sensed by the temperature sensing assembly. In one embodiment, the demarcation point between the first stage and the second stage is the time at which the temperature of the thermally conductive comb teeth 1014 is obtained to reach a predetermined threshold. In another embodiment, the demarcation point between the first and second phases is when the temperature difference between the heating temperature sensed by the temperature sensing assembly and the temperature of the resulting thermally conductive comb 1014 is reduced.

The method for controlling the heating temperature of the hair comb 10 further includes: an alarm or prompt is given if the temperature difference between the temperature of the thermally conductive comb 1014 obtained from the heating temperature sensed by the temperature sensing assembly and the temperature of the thermally conductive comb 1014 obtained from the ambient temperature at which the thermally conductive comb 1014 is sensed by the temperature and humidity sensing assembly 114 is greater than a preset threshold. The method for controlling the heating temperature of the hair comb 10 further includes: and in response to receiving a first operation instruction of a user, setting the heating temperature of the heating module to a preset temperature value corresponding to the first operation instruction. The first operation instruction is input by a user selecting the hair care mode and the rapid prototyping mode.

It should be noted that, the negative ion generator 102, the negative ion probe 1011, the conductive member 104, the humidification module 111, and the like in the first embodiment, and the motor module 107, the air outlet 108, and the like in the second embodiment may be applied to the third embodiment, and the specific structure and connection relationship of these components are described in the first embodiment and the second embodiment, which are not described herein.

Example IV

This embodiment provides a hair comb 10, as shown in fig. 10A to 13, comprising: a comb part 101, wherein an anion probe 1011 and a carrier plate 1012 provided with a plurality of heat conducting comb teeth 1014 are arranged in the comb part 101, and the anion probe 1011 protrudes from the carrier plate 1012 by a preset height; a negative ion generator 102, the negative ion generator 102 being electrically connected to the negative ion probe 1011; a heating module disposed below the plurality of thermally conductive combs 1014 and configured to heat the plurality of thermally conductive combs 1014; a temperature and humidity sensing assembly 114 disposed between the plurality of thermally conductive comb teeth 1014; a control module 103, the control module 103 being electrically connected to the negative ion generator 102 and configured to: the temperature and humidity sensor 114 receives the sensed ambient temperature and humidity and controls the heating temperature of the heating module according to the ambient temperature and humidity.

In one implementation manner of the hair comb in this embodiment, the negative ion generator 102 and the control module 103 may be disposed in the housing on the other side opposite to the side where the comb teeth are mounted of the carrier plate 1012, or may be disposed in the holding portion 105, where the holding portion 105 is externally connected to the comb teeth portion 101, and optionally located in a direction perpendicular to the plurality of heat conducting comb teeth 1014, and the negative ion probe 1011 may adopt the same position and structure as the negative ion probe 1011 in the first embodiment, which is not described herein again, and preferably may be located in the center of the comb teeth area. The temperature and humidity sensing component 114 may adopt the same position and structure as those of the temperature and humidity sensing component in the third embodiment, which will not be described herein, preferably may be located at an edge of the comb tooth portion 101 near the holding portion 105 as shown in fig. 17B, and an edge comb tooth 1016 is further disposed at an outer side of a heat conducting area formed by the plurality of heat conducting comb teeth 1014, the edge comb tooth 1016 is made of a non-heat conducting material, and the temperature and humidity sensing component 114 is disposed between the edge comb teeth 1016, that is, preferably, the temperature and humidity sensing component 114 is located between the edge comb teeth 1016 of the comb tooth portion 101 near the holding portion 105.

As shown in fig. 17B, a display screen 113 may be disposed at the connection between the grip 105 and the head, where the display screen 113 is a human-machine interface, so as to implement switching between different modes, such as a blowing mode, a styling mode, and a self-cleaning mode. Different from the display of the existing display screen, the display of the working mode, the negative ion working state, the temperature, the humidity and the battery power are realized. Different modes can be easily selected by adopting the man-machine interaction interface, and the user experience is improved. In one embodiment, the display interface may be composed of keys 112 and a display 113, indicator lights, the keys 112 including security keys and mode keys. In the intelligent mode, the display screen 113 prompts the current ambient temperature and humidity, and the state of the hair is intelligently judged to be heated when the comb contacts the hair. In the styling mode, the user selects gears and temperatures using keys 112 according to the desired mode of use. The comb 10 further includes a humidifying module 111, and spray openings are provided in the comb teeth portion 101 in a direction toward the comb teeth, and mist is sprayed from the spray openings through the humidifying module 111. Fig. 20 shows a block diagram of an electric appliance, and as shown in fig. 20, a temperature and humidity sensor, a temperature sensor for detecting the temperature of the heat generating sheet 1013, the negative ion generator 102, the humidifying module 111, the key 112, the display screen 113, and the battery module 106 are controlled by the control module 103.

Application scenario one

The user uses the comb to nurse, gets into the hair care mode after long press button 3s start, and temperature humidity sensor gathers ambient temperature data and hair humidity data, and the temperature that temperature humidity sensor detected is ambient temperature data when the user has not used the comb to nurse hair in the time of predetermineeing after the start promptly, and under the condition that the ambient humidity that the broach is located is less than first predetermineeing the threshold value, according to the ambient temperature control heating module's that the broach is located heating temperature.

When the user combs, if the hair of the user is detected to be dry, the environment temperature is higher than the preset temperature, for example, higher than 23 ℃, and the heating module is not started to heat. In case that the hair is detected to be dry, the ambient temperature is lower than a preset temperature, for example, lower than 10 ℃, the heating module is started to heat, and the heating mode is set to a micro-heating mode, and the corresponding heating temperature is for example, 23 ℃. The comb also does not activate heating at ambient temperatures between 10 degrees celsius and 23 degrees celsius. Starting the negative ion generator in the hair drying mode, and releasing high-concentration negative ions by utilizing the negative ion probe to neutralize static electricity in the hair combing process.

In the case that the user hair is wet, i.e. when the humidity reaches above 60%, the heating module is started to heat, for example, the heating module is set to a heating temperature ranging from 40 ℃ to 60 ℃ to ensure that the hair is dried by hot air, no matter what the detected ambient temperature is.

After the nursing is finished, the user uses the key to power off the comb, so that the comb stops working.

Application scene two

If the hair of the user is dry, the ambient temperature is higher than a preset temperature, for example, higher than 23 ℃, and the heating module is not started to heat. In the case that the hair is dry, the heating module is started to heat when the ambient temperature is lower than a preset temperature, for example, lower than 10 ℃, and the heating mode is set to be a micro-heating mode, and the corresponding heating temperature is 23 ℃ for example. The comb also does not activate heating at ambient temperatures between 10 degrees celsius and 23 degrees celsius. Starting the negative ion generator in the hair drying mode, and releasing high-concentration negative ions by utilizing the negative ion probe to neutralize static electricity in the hair combing process.

Under the condition that the hair of a user is wet, namely when the humidity reaches more than 60%, the heating module is started to heat no matter what the detected ambient temperature is, for example, the heating module is set to be a heating temperature ranging from 40 ℃ to 60 ℃, and meanwhile, the motor module is started to start a low-speed hair blowing mode to blow hot air to air the hair, so that the hair can be dried by the hot air.

After the nursing is finished, the user uses the keys to cut off the power of the comb to stop working or uses the display screen to switch to the modeling mode.

Application scenario three

The user uses the comb to nurse, utilizes the button to carry out gear and temperature selection according to the mode of use that oneself needs, gets into the molding mode and begins the perming, and the user presses the button once, gets into mild molding mode, and the temperature of control heating module is 130 degrees centigrade, can press the button once more, gets into quick molding mode, and the temperature of control heating module is 180 degrees centigrade. The humidifying module is started before the first 30s of the beginning of the styling mode, wets the hair, and reduces the damage to the hair caused by pure high temperature. In the hair waving process, the motor module is selectively started to blow, for example, the motor module is started to blow at a medium speed in the modeling mode, so that modeling formed by hair waving is facilitated to be stabilized, and modeling is facilitated to be performed.

After the modeling is finished, the user uses the key to power off the comb to stop working.

Application scene four

After the modeling is finished, a user switches the motor module into a high-speed mode through the display screen, a self-cleaning mode of the comb is started, an air outlet is formed in the side wall of the comb teeth part, high-speed air flow is blown out from the air outlet, the comb teeth are cleaned, fine hair scraps of the comb teeth are blown clean, and the purpose of self cleaning is achieved.

After the self-cleaning is finished, the user uses the key to power off the comb to stop working.

While the preferred embodiments and examples of the present application have been described in detail with reference to the accompanying drawings, the present application is not limited to the above-described embodiments and examples, and various changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present application.

Claims

A hair comb, comprising:

a comb portion (101) comprising a heating module and comb teeth comprising thermally conductive comb teeth (1014) and edge comb teeth (1016); the temperature and humidity sensing assembly (114) is arranged between the comb teeth;

a control module (103) configured to: and receiving the ambient temperature and the ambient humidity sensed by the temperature and humidity sensing assembly (114) to control the heating temperature of the heating module.
The hair comb of claim 1, further comprising:

and the temperature detection assembly is arranged on the heating module and is configured to detect the heating temperature of the heating module.
The hair comb of claim 2, wherein the control module (103) is further configured to: when the heat conducting comb teeth (1014) are controlled to heat to the target temperature, after the temperature detection assembly detects that the temperature of the heating module reaches the first temperature, the heating module is controlled to stop heating, and the first temperature is smaller than the target temperature.
The hair comb of claim 1, wherein edge comb teeth (1016) are disposed outside of thermally conductive comb teeth (1014), and wherein the temperature and humidity sensing assembly (114) is disposed between the edge comb teeth (1016).
A hair comb according to claim 4, characterized in that said hair comb (10) further comprises a grip portion (105), said temperature and humidity sensing assembly (114) being disposed adjacent to a side of said grip portion (105).
The hair comb of claim 1, wherein the temperature and humidity sensing assembly (114) is spaced from the nearest thermally conductive comb teeth (1014) by a predetermined distance that is greater than or equal to the spacing between the thermally conductive comb teeth (1014).
The hair comb of claim 1, wherein the comb teeth portion (101) comprises a carrier plate (1012), and the temperature and humidity sensing assembly (114) protrudes from the carrier plate (1012) by a predetermined height, the predetermined height being less than or equal to a height of the thermally conductive comb teeth (1014).
The hair comb of claim 1, wherein the control module (103) is further configured to: controlling the heating temperature of the heating module according to the ambient temperature under the condition that the ambient humidity is lower than a first preset threshold value; and controlling the heating temperature of the heating module according to a preset temperature under the condition that the ambient humidity is higher than the first preset threshold value.
The hair comb of claim 2, wherein the control module (103) is further configured to:

in a first stage, according to a preset temperature mapping table, the temperature of the heat conducting comb teeth (1014) is obtained according to the ambient temperature of the heat conducting comb teeth (1014) sensed by the temperature and humidity sensing component (114);

in a second stage, the temperature of the thermally conductive comb teeth (1014) is obtained from the heating temperature sensed by the temperature sensing assembly.
A method for controlling the heating temperature of a hair comb, characterized in that the comb teeth part (101) comprises a heating module and comb teeth; a temperature and humidity sensing unit (114) provided between the teeth of the comb part (101); the method comprises the following steps:

and receiving the ambient temperature and the ambient humidity sensed by the temperature and humidity sensing assembly (114) to control the heating temperature of the heating module.
A hair comb, comprising: a comb tooth part (101), wherein an anion probe (1011) and a bearing plate (1012) provided with a plurality of comb teeth are arranged in the comb tooth part (101), and the anion probe (1011) protrudes from the bearing plate (1012) by a preset height; -a conductive member (104), said conductive member (104) being arranged in a gripping position of the outer surface of the housing of the hair comb (10), and said conductive member (104) being electrically connected to at least one of a control module (103) and a negative ion generator (102) in said hair comb (10).
The hair comb according to claim 11, characterized in that the hair comb (10) further comprises a grip portion (105), the grip portion (105) being circumscribed to the comb teeth portion (101), the grip position being located at a housing outer surface of the grip portion (105).
The hair comb according to claim 11 or 12, wherein the plurality of comb teeth are metal comb teeth, an insulating spacer (1021) is arranged outside the negative ion probe (1011), and an opening is arranged at the top of the insulating spacer (1021).
The hair comb of claim 13, wherein the first of the teeth spaced from the negative ion probe (1011) by a distance less than a first predetermined distance is provided with an insulated thermally conductive guard tooth.
A hair comb according to claim 13, characterized in that the negative ion probe (1011) is spaced from the nearest comb teeth by a second predetermined distance.
A hair comb according to claim 11 or 12, characterized in that the plurality of teeth form a square comb tooth area, and the anion probe (1011) is located at a central position of the square comb tooth area.
A hair comb according to claim 11 or 12, characterized in that the height of the negative ion probe (1011) is smaller than the height of the comb teeth, and the diameter of the negative ion probe (1011) is smaller than the diameter of the comb teeth.
A hair comb according to claim 11 or 12, characterized in that said conductive member (104) is connected to a ground member at one end of a reference line led from at least one of said negative ion generator (102) and said control module (103).
A hair comb characterized by comprising a comb tooth part (101), wherein an anion probe (1011) and a carrier plate (1012) provided with a plurality of comb teeth are arranged in the comb tooth part (101), and the anion probe (1011) protrudes from the carrier plate (1012) by a preset height.
The hair comb of claim 19, wherein the comb teeth are metal comb teeth, an insulating spacer (1021) is arranged outside the negative ion probe (1011), and an opening is arranged at the top of the insulating spacer (1021).
A hair comb, comprising: a comb-tooth part (101), wherein the comb-tooth part (101) is provided with a plurality of comb teeth; the comb comprises a holding part (105), wherein the holding part (105) is externally connected with the comb tooth part (101), a control module (103) and a conductive member (104) are arranged in the holding part (105), the conductive member (104) is arranged on the outer surface of a shell of the holding part (105), and the conductive member (104) is electrically connected with the control module (103).
The utility model provides a hair comb, its characterized in that includes broach portion (101) and motor module (107), one side that a plurality of broachs are installed to broach portion (101) is equipped with air outlet (108), motor module (107) with air outlet (108) are connected through wind channel (109), motor module (107) follow wind that air outlet (108) sent is to a plurality of broachs self-cleaning.
The hair comb of claim 22, wherein said air outlet (108) is disposed between said plurality of teeth.
The hair comb of claim 22, wherein the air outlet (108) is provided on a side wall of at least one of the plurality of teeth.
The hair comb of claim 22, wherein one or more cleaning comb teeth (110) are disposed between the plurality of comb teeth, and the air outlet (108) is disposed on at least one side wall of the cleaning comb teeth (110).
A hair comb according to claim 25, characterized in that the cleaning comb teeth (10) have a height which is smaller than the height of the plurality of comb teeth.
A hair comb according to claim 22, characterized in that between any two adjacent teeth there are cleaning teeth (110).
A comb according to claim 27, wherein the air outlets (108) are provided on opposite side walls of the cleaning comb teeth (110).
A hair comb according to claim 22 or 23, characterized in that the air flow direction of the air outlet (108) is at a predetermined angle to the vertical plane of the teeth of the comb.
A hair comb according to claim 22 or 23, characterized in that the plurality of teeth are mounted to a carrier plate (1012), under which carrier plate (1012) a heat generating fin (1013) is arranged.
A hair comb according to claim 22 or 23, characterized in that the first side of the comb teeth part (101) is provided with a plurality of transparent windows arranged between the plurality of comb teeth or at the periphery of the plurality of comb teeth, the comb teeth part is provided with LED lamps emitting red light, and the red light emitted by the LED lamps is transmitted through the transparent windows.