Hair growing comb

Abstract

The utility model provides a hair growing comb which comprises a comb body, a liquid guide assembly and a light-emitting part, the comb body comprises a comb head and a comb handle, one end of the comb handle is connected with the comb head, the liquid guide assembly comprises a medicine box and a liquid guide part, the medicine box is connected with the comb head and used for storing medicine liquid, one end of the liquid guide part is communicated with the medicine box, and the other end of the liquid guide part is used for guiding out the medicine liquid in the medicine box. The light-emitting part is connected with the comb head and used for emitting therapeutic light for promoting hair growth. The hair growing comb provided by the utility model can solve the technical problem that a treatment device is inconvenient to hold and use in the related art, and is more convenient to use.

Description

Technical Field

[0001] The present application belongs to the technical field of combs, and more specifically, relates to a hair growth comb. Background Art

[0002] Non-surgical treatments for hair loss include medication and phototherapy. Medication generally involves applying medication to the roots of the hair, while phototherapy generally involves using a treatment device to emit therapeutic light to irradiate the roots of the hair. Medication and phototherapy are generally performed using different devices, resulting in low treatment efficiency.

[0003] In the related art, the treatment device has the functions of both drug treatment and light treatment, but it is inconvenient to use by hand. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a hair growth comb to solve the technical problem of the inconvenience of handheld use of treatment devices in the related art.

[0005] To achieve the above objectives, the technical solution adopted in this application is:

[0006] Provided is a hair growth comb, comprising: a comb body, a liquid guide component and a light-emitting component. The comb body comprises a comb head and a comb handle, one end of the comb handle is connected to the comb head, the liquid guide component comprises a medicine box and a liquid guide component, the medicine box is connected to the comb head, the medicine box is used to store medicine liquid, one end of the liquid guide component is connected to the medicine box, and the other end of the liquid guide component is used to guide the medicine liquid in the medicine box out, the light-emitting component is connected to the comb head, and the light-emitting component is used to emit therapeutic light for promoting hair growth.

[0007] In the hair growth comb provided in the present application, the medicine box and the light-emitting part are both connected to the comb head. The hair growth comb has the functions of both drug treatment and light treatment. The comb handle is for hand-holding. The user can hold the comb handle to control the movement of the comb head, thereby making it convenient for the user to hold the hair growth comb and use it.

[0008] Therefore, the hair growth comb provided by the present application can solve the technical problem of the inconvenience of handheld use of treatment devices in the related art.

[0009] In some embodiments, the medicine box is detachably connected to the comb head; or, the comb head is provided with a first clamping portion, and the medicine box is provided with a second clamping portion, and the first clamping portion is clamped with the second clamping portion.

[0010] In this way, the medicine box is easy to disassemble, thereby making it convenient for replacement, maintenance or cleaning.

[0011] In some embodiments, the medicine box includes: a box body, a cover body and a sealing ring, the box body is connected to the comb head, and the box body is provided with a liquid storage cavity with an opening; the cover body is connected to the box body, and is used to cover the opening of the liquid storage cavity; the sealing ring is installed between the box body and the cover body, and is used to seal the gap between the cover body and the box body.

[0012] In this way, the medicine box can open or close the liquid storage chamber through the cover, making it easy to add liquid medicine. In addition, the sealing ring can improve the sealing performance of the connection between the cover and the box body to prevent liquid medicine from leaking.

[0013] In some embodiments, there are multiple liquid storage chambers, and the multiple liquid storage chambers are arranged at intervals; there are multiple cover bodies, and the multiple cover bodies correspond one-to-one to the multiple liquid storage chambers; there are multiple sealing rings, and the multiple sealing rings correspond one-to-one to the multiple liquid storage chambers.

[0014] In this way, different liquid storage chambers can store different medicinal liquids, and the hair growth comb can use different types of medicinal liquids for treatment. Different medicinal liquids can be mixed when applying, and there is no need to pre-mix the medicinal liquids, which is convenient to use.

[0015] In some embodiments, the luminous element is provided with a through hole for the liquid guide to pass through; and / or the luminous element and the liquid guide are staggered. In this way, the liquid guide can pass through the luminous element or avoid the luminous element, which is conducive to the drainage of the liquid medicine.

[0016] In some embodiments, a concave groove is provided on one side of the comb head in the thickness direction, and the bottom of the medicine box fits into the bottom of the concave groove. In this way, the medicine box is arranged in the concave groove, which is conducive to reducing the size of the comb head in the thickness direction.

[0017] In some embodiments, the hair growth comb further includes a light outlet plate disposed within the comb body and having comb teeth thereon. The liquid guide member extends through the light outlet plate and toward a side of the light outlet plate proximal to the comb teeth. This allows the liquid guide member to direct the medication toward the side of the comb teeth, which facilitates combing and evenly separating the hair, thereby enhancing the effectiveness of medication application.

[0018] In some embodiments, the comb body has a through hole through which the comb teeth are inserted; the light emitted by the light-emitting element is emitted through the light-emitting plate and the comb teeth. In this way, the comb teeth can perform phototherapy while combing the hair, and the light can directly reach the scalp through the comb teeth, which is conducive to improving the phototherapy effect.

[0019] In some embodiments, the light-emitting element includes a light board and a plurality of LED lamp beads disposed on the light board. The number of comb teeth is multiple, and the plurality of LED lamp beads correspond one to one with the plurality of comb teeth. In this way, the lamp beads can emit light toward the comb teeth, allowing more light to be emitted through the comb teeth, thereby improving the phototherapy effect.

[0020] In some embodiments, the hair growth comb further includes a key switch, a battery, and a circuit board, the circuit board is electrically connected to the battery, and the light-emitting element is electrically connected to the circuit board, the key switch, the battery, and the circuit board are all disposed on the comb handle, and the key switch is used to control the connection or disconnection of the light-emitting element and the circuit board;

[0021] Alternatively, the hair growth comb also includes a charging electrode, a button cap, a button switch, a battery and a circuit board. The circuit board is electrically connected to the battery, the light-emitting component is electrically connected to the circuit board, the button switch is used to control the connection or disconnection of the light-emitting component and the circuit board, the button switch, battery and circuit board are all installed inside the comb handle, the button switch passes through the comb handle, the button cap is used to press the button switch, the charging electrode passes through the button switch or the comb handle and is connected to the circuit board.

[0022] In this way, the key switch, battery, and circuit board are all located on the comb handle, reducing the structural complexity of the comb and, in turn, the manufacturing difficulty of the hair growth comb. Furthermore, the charging electrode can be used to charge the battery, eliminating the need to remove the battery or machine a charging socket on the comb handle, making charging more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0024] Figure 1 A schematic structural diagram of a comb body provided in an embodiment of the present application;

[0025] Figure 2 A schematic diagram of the structure of a hair growth comb provided in an embodiment of the present application;

[0026] Figure 3 For the Figure 1 Cross-sectional structural diagram along line AA;

[0027] Figure 4 A schematic structural diagram of the first housing provided in an embodiment of the present application;

[0028] Figure 5 A schematic structural diagram of the second housing provided in an embodiment of the present application;

[0029] Figure 6 For the Figure 2 Cross-sectional structural diagram along line BB;

[0030] Figure 7 for Figure 6 A partial enlarged view of point F in the middle;

[0031] Figure 8 for Figure 6 A partial enlarged view of point G in the middle;

[0032] Figure 9 For the Figure 2 Cross-sectional structural diagram along the CC line;

[0033] Figure 10 A schematic structural diagram of a light-emitting element provided in an embodiment of the present application;

[0034] Figure 11 One of the structural schematic diagrams of the light emitting plate provided in the embodiment of the present application;

[0035] Figure 12 The second structural diagram of the light emitting plate provided in the embodiment of the present application;

[0036] Figure 13 for Figure 3 A partial enlarged view of point D in the middle;

[0037] Figure 14 for Figure 3 A magnified partial view of point E in the middle.

[0038] Among them, the reference numerals in the figures are:

[0039] 100-hair growth comb; 1-comb body; 101-first installation cavity; 102-second installation cavity; 103-third installation cavity; 11-comb head; 12-comb handle; 13-indicator light; 14-first shell; 141-first comb head; 1411-recessed groove; 1412-first tongue and groove; 1413-first clamping portion; 1414-second through hole; 1415-third stop; 142-first comb handle; 1421-button hole; 1422-lamp hole; 143-third clamping portion; 144-first positioning rod; 145-first Limiting protrusion; 146 - second limiting protrusion; 147 - third limiting protrusion; 148 - first stop; 15 - second housing; 151 - second combing head; 1511 - fifth through hole; 1512 - sixth through hole; 1513 - connecting portion; 1514 - combing portion; 1515 - blocking portion; 15151 - first notch; 15152 - second notch; 1516 - fourth stop; 152 - second comb handle; 1521 - second stop; 153 - fourth clamping portion; 154 - second positioning rod; 155 - fourth limiting protrusion;

[0040] 2-liquid guide assembly; 21-medicine box; 211-box body; 2111-second groove; 2112-first through hole; 212-cover body; 2121-cover plate; 2122-sealing cylinder; 213-liquid storage chamber; 214-sealing ring; 215-second clamping portion; 22-liquid guide member; 221-liquid guide tube; 222-ball bearing; 223-lap joint;

[0041] 3-light-emitting component; 31-lamp board; 32-lamp bead; 311-third via hole; 4-light output plate; 41-fifth limiting protrusion; 42-fourth via hole; 43-limiting groove; 5-comb teeth; 61-button cap; 62-button switch; 7-circuit board; 8-battery; 9-charging electrode; 91-first electrode; 92-second electrode. DETAILED DESCRIPTION

[0042] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0043] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0044] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0045] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0046] As hair loss becomes increasingly prevalent, the number of technologies and devices used for hair growth is increasing. In the related art, therapeutic devices can be used for hair growth treatments, including medication and phototherapy. However, these devices are limited by their structure and are inconvenient to use while handheld.

[0047] In order to solve the above problems, the hair growth comb 100 provided in the embodiment of the present application is now described.

[0048] Please also refer to Figure 1 and Figure 2 The hair growth comb 100 includes a comb body 1, the comb body 1 includes a comb head 11 and a comb handle 12, and the length direction of the comb handle 12 (such as Figure 2 One end (in the X direction) of the comb is connected to the comb head 11. The user can hold the comb handle to control the movement of the comb head, thereby making it convenient for the user to hold the hair growth comb and use it.

[0049] Please also refer to Figure 1 and Figure 2 The hair growth comb 100 also includes a liquid guide component 2, which includes a medicine box 21 and a liquid guide member 22. The medicine box 21 is connected to the comb head 11 and is used to store liquid medicine. The medicine box 21 and the comb head 11 can be connected integrally or detachably. One end of the liquid guide member 22 is connected to the medicine box 21, and the other end of the liquid guide member 22 is used to guide the liquid medicine in the medicine box 21. The liquid guide member 22 can be arranged along the thickness direction of the comb head 11 (such as Figure 2 The Z direction in FIG extends.

[0050] It is understandable that the extension direction of the liquid guide member 22 may be parallel to the thickness direction of the combing head 11 , or may intersect with the thickness direction of the combing head 11 .

[0051] The hair growth comb 100 further includes a light emitting element 3 ( Figure 1 and Figure 2 (not shown), the light-emitting element 3 is connected to the combing head 11 and is used to emit therapeutic light to promote hair growth. The therapeutic light can be red light. Exemplarily, the therapeutic light can be red light with a wavelength of 850 nanometers, which can promote hair growth. Exemplarily, the therapeutic light can also be blue light, which can have an anti-inflammatory effect on the scalp and promote hair growth to a certain extent.

[0052] It is understood that in the hair growth comb 100 provided in the embodiment of the present application, the medicine box 21 and the light-emitting element 3 are both connected to the comb head 11, and the hair growth comb 100 has the functions of both drug treatment and light treatment. The user can control the movement of the comb head by holding the comb handle, making it convenient for the user to use the hair growth comb.

[0053] Therefore, the hair growth comb 100 provided in the present application can solve the technical problem of the inconvenience of handheld use of treatment devices in the related art.

[0054] Please also refer to Figure 1 and Figure 2 In some examples, the medicine box 21 is detachably connected to the comb head 11. Specifically, the comb head 11 is provided with a first clamping portion 1413, and the medicine box 21 is provided with a second clamping portion 215, and the first clamping portion 1413 is clamped to the second clamping portion 215. In this way, the medicine box 21 and the comb head 11 are detachably connected by clamping, which is convenient for disassembly, thereby facilitating replacement, maintenance, or cleaning. Of course, the medicine box 21 and the comb head 11 can also be detachably connected by other means such as a threaded connection.

[0055] It can be understood that the first clamping portion 1413 can be a buckle, and the second clamping portion 215 can be a clamping hole, and the first clamping portion 1413 is clamped into the second clamping portion 215. There are two first clamping portions 1413 and they are arranged along the width direction of the combing head (such as Figure 2 The medicine box 21 is arranged on one side of the comb head 11 in the thickness direction. The medicine box 21 moves closer to the comb head 11 along the thickness direction of the comb head 11. During the process of the first clamping portion 1413 being clamped into the second clamping portion 215, the first clamping portion 1413 can produce elastic deformation. After the first clamping portion 1413 is clamped into the second clamping portion 215, the first clamping portion 1413 recovers its deformation, and the first clamping portion 1413 and the second clamping portion 215 are completely clamped. When disassembling the medicine box 21, pinching the two first clamping portions 1413 by hand can cause the two first clamping portions 1413 to be deformed. Moving the medicine box 21 away from the comb head 11 along the thickness direction of the comb head 11 can cause the first clamping portion 1413 to be detached from the second clamping portion 215.

[0056] Please also refer to Figure 3 、 Figure 4 and Figure 5 In some embodiments, the comb body 1 includes a first shell 14 and a second shell 15. That is, the comb body 1 is divided into two parts, the first shell 14 and the second shell 15, and the first shell 14 and the second shell 15 can be processed separately. The first shell 14 includes a first comb handle 142 and a first comb head 141 connected together, and the second shell 15 includes a second comb handle 152 and a second comb head 151 connected together. The first shell 14 and the second shell 15 are detachably connected and arranged opposite each other in the thickness direction of the comb head 11. The first comb handle 142 and the second comb handle 152 are connected to form the comb handle 12, and the first comb head 141 and the second comb head 151 are connected to form the comb head 11.

[0057] The first housing 14 includes a third clamping portion 143, and the second housing 15 includes a fourth clamping portion 153. The third clamping portion 143 is clamped with the fourth clamping portion 153, thereby making the first housing 14 and the second housing 15 detachably connected by clamping. For example, the third clamping portion 143 can be provided with a buckle, and the fourth clamping portion 153 can be provided with a clamping hole, and the buckle of the third clamping portion 143 is clamped into the clamping hole of the fourth clamping portion 153. For example, the third clamping portion 143 can be provided with a clamping hole, and the fourth clamping portion 153 can be provided with a buckle, and the buckle of the fourth clamping portion 153 is clamped into the clamping hole of the third clamping portion 143. Of course, the first housing 14 and the second housing 15 can also be detachably connected by other means such as a threaded connection.

[0058] In some embodiments, the first shell 14 is provided with a first positioning rod 144, and the second shell 15 is provided with a second positioning rod 154. The first positioning rod 144 and the second positioning rod 154 are plugged into each other, so that the first shell 14 and the second shell 15 can be connected quickly and accurately.

[0059] For example, the first positioning rod 144 may include a positioning pin, and the second positioning rod 154 may be provided with a positioning hole, and the positioning pin cooperates with the positioning hole, so that the first positioning rod 144 cooperates with the second positioning rod 154 .

[0060] For example, the first positioning rod 144 may be provided with a positioning hole, and the second positioning rod 154 may include a positioning pin, and the positioning pin cooperates with the positioning hole, so that the first positioning rod 144 and the second positioning rod 154 cooperate with each other.

[0061] Please continue reading Figure 1 and Figure 2 In some embodiments, the medicine box 21 is connected to the first combing head 141 and is located on the side of the first combing head 141 facing away from the second combing head 151, making it easy to remove. The liquid guide 22 passes through the first combing head 141 and the second combing head 151. The liquid guide 22 can guide the liquid medicine in the medicine box 21 on one side of the comb body 1 to the other side of the comb body 1.

[0062] In some embodiments, a concave groove 1411 is provided on one side of the comb head 11 in the thickness direction, and the bottom of the medicine box 21 fits into the bottom of the concave groove 1411 .

[0063] Exemplarily, the first combing head 141 is away from the side of the second combing head 151 (eg Figure 1 The M side is provided with a recessed groove 1411, and the medicine box 21 is arranged in the recessed groove 1411. Like this, part of the medicine box 21 is located in the recessed groove 1411, which is conducive to reducing the size of the comb head 11 in the thickness direction.

[0064] Please also refer to Figure 2 、 Figure 6 and Figure 7The bottom wall of the recessed groove 1411 is provided with a first groove 1412, and the medicine box 21 is provided with a second groove 2111. The first groove 1412 cooperates with the second groove 2111 to quickly locate the medicine box 21 on the bottom wall of the recessed groove 1411, which is conducive to accurately and quickly placing the medicine box 21 in the recessed groove 1411. The first groove 1412 can be an annular pit provided on the edge of the bottom wall of the recessed groove 1411, and the second groove 2111 can be an annular protrusion provided on the bottom edge of the medicine box 21. Of course, the first groove 1412 can also be an annular protrusion provided on the edge of the bottom wall of the recessed groove 1411, and the second groove 2111 can also be an annular groove provided on the bottom edge of the medicine box 21. In addition, the first clamping portion 1413 can be a clamping hole or a clamping slot set on the bottom wall surface of the recessed groove 1411, and the second clamping portion 215 can be a clamping claw that fits into the first clamping portion 1413. By pressing the clamping claw, the clamping claw can be separated from the clamping hole or the clamping slot, so that the medicine box 21 can be removed.

[0065] Optionally, there are two first engaging portions 1413, and the two second engaging portions 215 are respectively located on opposite sides of the recessed groove 1411 along the width direction; there are two second engaging portions 215, and the two second engaging portions 215 correspond one-to-one with the two first engaging portions 1413. This helps to improve the stability of the medicine box 21 when it is engaged.

[0066] Please continue reading Figure 6 and Figure 7 In some embodiments, the medicine box 21 includes a box body 211, a cover body 212 and a sealing ring 214. The box body 211 is detachably connected to the comb head 11 through a second clamping portion 215, and the box body 211 is provided with a liquid storage cavity 213 having an opening. The cover body 212 includes a cover plate 2121 and a sealing cylinder 2122, the sealing cylinder 2122 is arranged on one side of the cover plate 2121, and the sealing ring 214 is sleeved on the outer peripheral side of the sealing cylinder 2122. The cover plate 2121 overlaps with the box body 211 at the opening of the liquid storage cavity 213 and covers the liquid storage cavity 213. The sealing cylinder 2122 extends into the liquid storage cavity 213, and the sealing ring 214 abuts against the side wall of the liquid storage cavity 213 and the sealing cylinder 2122 respectively.

[0067] In this way, the cover 212 can cover the opening of the liquid storage chamber 213, and the medicine box 21 can open or close the liquid storage chamber 213 through the cover 212, making it convenient to add liquid medicine. In addition, the sealing ring 214 is located between the cover 212 and the box body 211. The sealing ring 214 can seal the gap between the cover 212 and the box body 211, thereby improving the sealing of the connection between the cover 212 and the box body 211 and preventing liquid medicine from leaking.

[0068] In some examples, the medicine box 21 includes a plurality of covers 212 and a plurality of sealing rings 214 , and the medicine box 21 has a plurality of liquid storage chambers 213 arranged at intervals.

[0069] In this way, the medicine box 21 can open or close the liquid storage chamber 213 through the cover 212, making it easy to add liquid medicine. The sealing ring 214 also improves the sealing between the cover 212 and the box body 211, preventing liquid medicine leakage. Furthermore, multiple covers 212 can be independent of each other, allowing a single liquid storage chamber 213 to be opened individually; multiple covers 212 can also be connected together to allow multiple liquid storage chambers 213 to be opened simultaneously.

[0070] Illustratively, the multiple liquid storage chambers 213 are independent of each other, and different liquid storage chambers can store different medicinal liquids. The hair growth comb can use different types of medicinal liquids for treatment. Different medicinal liquids can be mixed when applying, without the need to pre-mix the medicinal liquids, and is easy to use.

[0071] In some embodiments, the bottom of the box body 211 is provided with a first through hole 2112, which passes through the bottom wall of the liquid storage chamber 213, connecting the liquid storage chamber 213 with the outside world. The liquid guide 22 can be provided through the first through hole 2112 to guide the liquid in the liquid storage chamber 213 out.

[0072] It can be understood that the first through hole 2112 is a stepped hole, and the end of the liquid guiding part 22 connected to the liquid storage chamber 213 is provided with a lap portion 223. The lap portion 223 cooperates with the stepped hole to limit the liquid guiding part 22 and prevent the liquid guiding part 22 from detaching from the liquid storage chamber 213.

[0073] In some embodiments, the liquid guide member 22 includes a liquid guide tube 221, a spring (not shown), and a ball 222. One end of the liquid guide tube 221 communicates with the liquid storage chamber 213 through the first through-hole 2112. A lap joint 223 is provided at one end of the liquid guide tube 221. The ball 222 is rollably provided at the other end of the liquid guide tube 221. The end of the liquid guide tube 221 communicating with the liquid storage chamber 213 serves as the inlet end, and the other end of the liquid guide tube 221 serves as the outlet end. The spring is provided within the liquid guide tube 221, with one end fixedly connected to the liquid guide tube 221 and the other end connected to the ball 222.

[0074] It is understood that when the hair growth comb 100 is in use, the ball 222 contacts the user's scalp and rolls on the user's scalp, simultaneously directing the liquid medicine in the liquid conduit 221 to the outside of the liquid conduit 221. It should be noted that the ball 222 is spatially restricted to the outlet end of the liquid conduit 221, allowing the ball 222 to roll at the outlet end of the liquid conduit 221 and unable to separate from the liquid conduit 221.

[0075] In some embodiments, the light-emitting member 3 is connected to the second combing head 151 and is located on a side of the second combing head 151 close to and / or away from the first combing head 141. Exemplarily, the light-emitting member 3 can be located on a side of the second combing head 151 close to the first combing head 141. Exemplarily, the light-emitting member 3 can be located on a side of the second combing head 151 away from the first combing head 141. Exemplarily, there can be two light-emitting members 3, one light-emitting member 3 can be located on a side of the second combing head 151 close to the first combing head 141, and the other light-emitting member 3 can be located on a side of the second combing head 151 away from the first combing head 141.

[0076] Please continue reading Figure 3 and Figure 7 In some embodiments, the comb body 1 has a first mounting cavity 101, which is located between the first combing head 141 and the second combing head 151. The light-emitting element 3 is located within the first mounting cavity 101, that is, the light-emitting element 3 is located on the side of the second combing head 151 close to the first combing head 141. The light-emitting element 3 is provided with a through hole for the liquid guide 22 to pass through, so that the liquid guide 22 can pass through the light-emitting element 3. The through hole of the light-emitting element 3 is a third through hole 311.

[0077] In other embodiments, the light-emitting component 3 may be staggered with the liquid-guiding component 22 , so that the liquid-guiding component 22 can avoid the light-emitting component 3 .

[0078] Please also refer to Figure 3 、 Figure 8 and Figure 9 In some embodiments, the hair growth comb 100 further comprises a button hole 1421, a second mounting cavity 102, and a third mounting cavity 103. The button hole 1421 is provided in the first comb handle 142, and the second mounting cavity 102 and the third mounting cavity 103 are located between the first comb handle 142 and the second comb handle 152.

[0079] The hair growth comb 100 also includes a key cap 61, a key switch 62, a battery 8, and a circuit board 7. The circuit board 7 is electrically connected to the battery 8, and the light-emitting element 3 is electrically connected to the circuit board 7. The key switch 62 is used to control the connection or disconnection of the light-emitting element 3 from the circuit board 7. The key cap 61 is mounted in the key hole 1421, the circuit board 7 is mounted in the second mounting cavity 102, the battery 8 is mounted in the third mounting cavity 103, and the key switch 62 is mounted on the circuit board 7. The key cap 61 can slide axially along the key hole 1421, thereby pressing the key switch 62 to connect or disconnect the light-emitting element 3 from the circuit board 7.

[0080] In this way, the key switch 62, the battery 8 and the circuit board 7 are all arranged on the comb handle 12, which can reduce the structural complexity of the comb head 11 and further reduce the difficulty of manufacturing the hair growth comb 100.

[0081] In some embodiments, the hair growth comb 100 further includes a charging electrode 9, which can pass through the button cap 61, the first comb handle 142, or the second comb handle 152 to connect to the circuit board 7. The charging electrode 9 includes a first electrode 91 and a second electrode 92.

[0082] In this embodiment, both the first electrode 91 and the second electrode 92 pass through the key cap 61 and are connected to the circuit board 7 .

[0083] In this way, the charging electrode 9 can be used to charge the battery 8 without removing the battery 8 or processing a charging socket on the comb handle 12, thereby facilitating charging.

[0084] In some embodiments, the hair growth comb 100 further includes an indicator light 13, and the first comb handle 142 is provided with a light hole 1422. The indicator light 13 is disposed between the first comb handle 142 and the second comb handle 152. The indicator light 13 is connected to the circuit board 7 and can emit light when the key switch 62 controls the light-emitting element 3 to connect to the circuit board 7. The emitted light can be emitted to the outside through the light hole 1422.

[0085] Illustratively, the indicator light 13 may pass through the lamp hole 1422 so that the indicator light 13 may directly emit light to the outside.

[0086] Please continue reading Figure 7 In some embodiments, the hair growth comb 100 provided herein further includes a light emitting plate 4, which can be connected to the second combing portion 151. The light emitting plate 4 is also located in the first mounting cavity 101, and is located on a side of the second combing portion 151 close to the first combing portion 141. The light emitting member 3 is disposed on a side of the light emitting plate 4 close to the first combing portion 141.

[0087] Please continue reading Figure 4 、 Figure 5 and Figure 7 In some embodiments, a first limiting protrusion 145 is provided on the side of the first combing head 141 near the second combing head 151, and a fourth limiting protrusion 155 is provided on the side of the second combing head 151 near the first combing head 141. A gap is provided between the first limiting protrusion 145 and the fourth limiting protrusion 155, and the light output plate 4 is located in the gap between the first limiting protrusion 145 and the fourth limiting protrusion 155. In this way, the first limiting protrusion 145 and the fourth limiting protrusion 155 can limit the position of the light output plate 4 and prevent the light output plate 4 from shaking.

[0088] In some embodiments, a second limiting protrusion 146 is provided on one side of the first combing head 141 near the second combing head 151. The second limiting protrusion 146 abuts one side of the light-emitting element 3, while the other side of the light-emitting element 3 abuts the light-emitting plate 4. In this way, the first limiting protrusion 145 can position the light-emitting element 3 and prevent it from shaking.

[0089] In some embodiments, the second through hole 1414 passes through the first limiting protrusion 145, the light output plate 4 is provided with a fourth through hole 42, the second combing head 151 is provided with a fifth through hole 1511, and the fifth through hole 1511 passes through the fourth limiting protrusion 155. The first through hole 2112, the second through hole 1414, the third through hole 311, the fourth through hole 42, and the fifth through hole 1511 are coaxially arranged and are used to allow the liquid guide tube 221 to pass through.

[0090] Please continue reading Figure 4 、 Figure 5 and Figure 8 In some embodiments, a third limiting protrusion 147 is provided on one side of the first comb handle 142 close to the second comb handle 152 . The third limiting protrusion 147 is used to support the battery 8 , so that the battery 8 can be stably installed in the third installation cavity 103 .

[0091] Please continue reading Figure 2 、 Figure 5 and Figure 7 In some embodiments, the second combing portion 151 includes a connecting portion 1513 and a combing portion 1514. The connecting portion 1513 is connected to the first combing portion 141 through the cooperation of the first clamping portion 1413 and the second clamping portion 215. The combing portion 1514 is connected to the connecting portion 1513, and the connecting portion 1513 is arranged along the edge of the combing portion 1514 and is located on the side of the combing portion close to the first combing portion 141. The combing portion 1514 is separated from the first combing portion 141 to form a first mounting cavity 101, so that the light-emitting element 3 and the light output plate 4 can be installed in the first mounting cavity 101. The fifth through hole 1511 is provided in the combing portion 1514, so that the liquid guide 22 can pass through the combing portion 1514.

[0092] In some embodiments, the second combing head 151 further includes a blocking portion 1515, which is disposed at the connection between the connecting portion 1513 and the combing portion 1514. The blocking portion 1515 is disposed along the edge of the combing portion 1514, is located within the area defined by the connecting portion 1513, and is located on a side of the second combing head 151 close to the first combing head 141. It is understood that the first mounting cavity 101 can be located within the space enclosed by the blocking portion 1515.

[0093] Illustratively, the enclosure portion 1515 has a first notch 15151, and the second engaging portion 215 is disposed at the first notch 15151. Illustratively, the enclosure portion 1515 also has a second notch 15152, through which the mounting cavity can communicate with the second mounting cavity 102, and through which the wiring connecting the light-emitting element 3 and the circuit board 7 can pass.

[0094] Please continue reading Figure 7 In some embodiments, the hair growth comb 100 further includes comb teeth 5, which are connected to the combing portion 1514 and pass through the combing portion 1514. The combing portion 1514 is provided with a through hole, which is a sixth through hole 1512. The comb teeth 5 pass through the combing portion 1514 through the sixth through hole 1512. Exemplarily, the comb teeth 5 are connected to the light output plate 4. The comb teeth 5 and the light output plate 4 can be integrally connected or detachably connected.

[0095] It can be understood that the light emitted by the light emitting element 3 can pass through the comb teeth 5 .

[0096] Exemplarily, the light emitted by the light-emitting element 3 can also pass through the combing portion 1514 , that is, the combing portion 1514 can be made of a light-transmitting material.

[0097] In this embodiment, the comb teeth 5 and the light emitting plate 4 are integrally connected, and the light emitted by the light emitting element 3 can pass through the light emitting plate 4 and the comb teeth 5. In order to prevent the interior of the first installation cavity 101 from being seen from the outside, the combing portion 1514 is opaque.

[0098] In this way, the light emitted by the light-emitting element 3 can be used for phototherapy, and the comb teeth 5 are helpful for combing the hair and can separate the hair evenly, which is helpful for improving the effect of applying the liquid medicine and the phototherapy effect.

[0099] Please also refer to Figure 10 and Figure 11 In some embodiments, the light-emitting element 3 includes a light board 31 and a plurality of light beads 32 disposed on the light board 31. The third through hole 311 is formed on the light board 31. The hair growth comb 100 includes a plurality of comb teeth 5, and the plurality of light beads 32 correspond one-to-one with the plurality of comb teeth 5. This allows the light beads 32 to emit light toward the comb teeth 5, allowing more light to be emitted through the comb teeth 5, thereby improving the phototherapy effect.

[0100] It is understandable that the comb teeth 5 and the liquid guiding member 22 are staggered, and the liquid guiding member 22 can also play the effect of combing hair.

[0101] Please also refer to Figure 7 、 Figure 11 and Figure 12In some embodiments, the light output plate 4 is provided with a fifth limiting protrusion 41 and a limiting groove 43. The fifth limiting protrusion 41 is located on the side of the light output plate 4 facing the first combing portion 141. The light output plate 4 abuts against the first limiting protrusion 145 via the fifth limiting protrusion 41. The limiting groove 43 is formed in the fifth limiting protrusion 41, and the opening of the limiting groove 43 faces the second combing portion 151. The fourth limiting protrusion 155 extends into the limiting groove 43, and the fourth through hole 42 is formed in the fifth limiting protrusion 41 and communicates with the limiting groove 43.

[0102] In this way, the first limiting protrusion 145 and the fourth limiting protrusion 155 can limit the light output plate 4 in three directions, thereby improving the stability of the light output plate 4.

[0103] Please also refer to Figure 3 、 Figure 13 and Figure 14 In some embodiments, the first comb handle 142 is provided with a first stop 148, the second comb handle 152 is provided with a second stop 1521, and the first stop 148 and the second stop 1521 overlap; the first comb head 141 is provided with a third stop 1415, the second comb head 151 is provided with a fourth stop 1516, and the third stop 1415 and the fourth stop 1516 overlap.

[0104] In this way, the first comb handle 142 and the second comb handle 152 can be overlapped and sealed by the stopper, and the first comb head 141 and the second comb head 151 can also be overlapped and sealed by the stopper, which is beneficial to improve the sealing of the internal space of the comb body 1 and prevent external dust and moisture from entering the comb body 1.

[0105] In some embodiments, the first comb handle 142 and the second comb handle 152 can be glued or ultrasonically welded, and the first comb head 141 and the second comb head 151 can also be glued or ultrasonically welded to achieve a better sealing effect.

[0106] It is understandable that the first combing head 141 and the first combing handle 142 can be integrally connected or detachably connected. When the first combing head 141 and the first combing handle 142 are detachably connected, they can also be sealed by tongue-and-groove joints or other methods.

[0107] Likewise, the second combing head 151 and the second combing handle 152 may be integrally connected or detachably connected. When the second combing head 151 and the second combing handle 152 are detachably connected, they may be sealed by tongue-and-groove joints or other methods.

[0108] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A hair growth comb, characterized in that: include: A comb body, comprising a comb head and a comb handle, one end of the comb handle being connected to the comb head; The liquid guide assembly includes a medicine box and a liquid guide member, wherein the medicine box is connected to the comb head and is used to store liquid medicine; one end of the liquid guide member is connected to the medicine box, and the other end of the liquid guide member is used to guide the liquid medicine in the medicine box; as well as, a light-emitting element connected to the comb head, and configured to emit therapeutic light for promoting hair growth; The hair growth comb also includes a key switch, a battery and a circuit board. The circuit board is electrically connected to the battery, and the light-emitting component is electrically connected to the circuit board. The key switch, the battery and the circuit board are installed on the comb handle. The key switch is used to control the connection or disconnection of the light-emitting component and the circuit board.

2. The hair growth comb according to claim 1, wherein The medicine box is detachably connected to the comb head; or, The comb head is provided with a first clamping portion, and the medicine box is provided with a second clamping portion, and the first clamping portion is clamped with the second clamping portion.

3. The hair growth comb according to claim 1, wherein The medicine box comprises: A box body connected to the comb head, the box body being provided with a liquid storage cavity having an opening; a cover body connected to the box body, the cover body being used to cover the opening; and The sealing ring is used to seal the gap between the cover and the box body, and the sealing ring is installed between the cover and the box body.

4. The hair growth comb according to claim 3, wherein There are multiple liquid storage chambers, and the multiple liquid storage chambers are arranged at intervals; there are multiple cover bodies, and the multiple cover bodies correspond one-to-one to the multiple liquid storage chambers; there are multiple sealing rings, and the multiple sealing rings correspond one-to-one to the multiple liquid storage chambers.

5. The hair growth comb according to claim 1, wherein The light-emitting component is provided with a through hole for the liquid-guiding component to pass through; And / or, the light-emitting component and the liquid-guiding component are staggered.

6. The hair growth comb according to any one of claims 1 to 5, characterized in that: A concave groove is provided on one side of the comb head along the thickness direction, and the bottom of the medicine box is fitted into the bottom of the concave groove.

7. The hair growth comb according to any one of claims 1 to 5, characterized in that: The hair growth comb further comprises a light emitting plate arranged in the comb body, the light emitting plate is provided with comb teeth, the liquid guide member passes through the light emitting plate and extends to a side of the light emitting plate close to the comb teeth.

8. The hair growth comb according to claim 7, wherein The comb body is provided with a through hole, and the comb teeth are inserted into the through hole; the light emitted by the light emitting component is emitted through the light emitting plate and the comb teeth.

9. The hair growth comb according to claim 7, wherein The light-emitting component includes a light board and a plurality of LED lamp beads arranged on the light board. There are multiple comb teeth, and the multiple LED lamp beads correspond to the multiple comb teeth in a one-to-one manner.

10. The hair growth comb according to any one of claims 1 to 5, characterized in that: The hair growth comb further includes a charging electrode and a button cap, wherein the button cap passes through the comb handle and is used to press the button switch, and the charging electrode passes through the button cap or the comb handle and is connected to the circuit board.

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