Scalp massage device

Abstract

The present invention relates to the field of hair care products, and more specifically, to a scalp massage device. The scalp massage device includes an upper shell assembly, a lower shell, a liquid storage tank, and a handle. The upper shell assembly and the lower shell are detachably connected, forming an installation space between the upper shell assembly and the lower shell, and the liquid storage tank is disposed in the installation space. Comb teeth are disposed on the side of the upper shell assembly away from the lower shell. The liquid storage tank is used to store liquid for spraying toward the comb teeth. The handle is connected to the lower shell. A first positioning groove is disposed on the outer wall of the upper shell assembly, and a first positioning card is disposed in the first positioning groove. A positioning hole is disposed on the lower shell, and a second positioning card is disposed in the positioning hole. The second positioning card abuts against the first positioning card, and the second positioning card is used to prevent the upper shell assembly from detaching from the lower shell. The entire disassembly process of the liquid storage tank in the present invention is relatively convenient and quick, making it easy to disassemble and maintain the liquid storage tank.

Description

Technical Field

[0001] The present invention relates to the field of hair care products, in particular to a scalp massage device. Background Art

[0002] In addition to its functions of heat preservation and protection from external damage, hair also plays a special role in enhancing one's personal appearance. However, with increasing work pressure, a faster pace of life, and factors such as hair dyeing and perming, hair loss is becoming increasingly common. Severe cases can even lead to baldness, which not only affects one's image but also undermines one's self-confidence. To address this issue, a variety of anti-hair loss and hair growth serums are now available on the market, designed to promote blood circulation in the head, strengthen hair follicle function, and nourish hair, thereby preventing hair loss and promoting hair growth.

[0003] In the prior art, in order to facilitate the scalp to absorb the essence, a liquid storage tank is added to the comb, and the essence is applied to the scalp when combing the hair.

[0004] In the prior art, this arrangement has a small liquid storage tank with a small liquid storage capacity. When the liquid is used up, it needs to be disassembled and refilled before being reinstalled for use. During the entire disassembly and installation process, many parts need to be disassembled before the liquid storage tank can be disassembled. The entire process is cumbersome and prone to errors, which is not conducive to the disassembly and maintenance of the liquid storage tank. Summary of the Invention

[0005] An object of the present invention is to provide a scalp massage device, which can facilitate the disassembly and maintenance of a liquid storage tank.

[0006] The embodiment of the present invention is achieved as follows:

[0007] The present invention provides a scalp massage device, comprising an upper shell assembly, a lower shell, a liquid storage tank and a handle;

[0008] The upper shell assembly and the lower shell are detachably connected, an installation space is formed between the upper shell assembly and the lower shell, and the liquid storage tank is arranged in the installation space;

[0009] The upper shell component is provided with comb teeth on a side away from the lower shell;

[0010] The liquid storage tank is used to store liquid for spraying in the direction of the comb teeth;

[0011] The handle is connected to the lower shell;

[0012] A first positioning groove is provided on the outer side wall of the upper shell assembly, and a first positioning clamping plate is provided in the first positioning groove;

[0013] A positioning hole is provided on the lower shell, a second positioning card is provided in the positioning hole, the second positioning card abuts against the first positioning card, and the second positioning card is used to prevent the upper shell assembly from detaching from the lower shell.

[0014] In an optional embodiment, the liquid storage tank is arranged on the upper shell assembly.

[0015] In an optional embodiment, a guide groove is provided on the side wall of the liquid storage tank, and a guide block is provided on the inner wall of the upper shell assembly, and the guide block is slidably provided in the guide groove.

[0016] In an optional embodiment, a second positioning groove is provided on the outer side wall of the upper shell assembly, and a positioning block is provided in the second positioning groove;

[0017] An elastic positioning portion is provided on the inner side wall of the lower shell, and the elastic positioning portion is slidably provided in the second positioning groove and abuts against the positioning block;

[0018] The elastic positioning portion is used to clamp the upper shell assembly in the lower shell.

[0019] In an optional embodiment, the handle is provided with a toggle buckle;

[0020] The toggle buckle is connected to the second positioning card plate, and the toggle buckle is used to drive the second positioning card plate to insert into or disengage from the first positioning slot.

[0021] In an optional embodiment, the toggle buckle includes a driving portion and a linkage portion, the driving portion is connected to the linkage portion, and the second positioning card is provided on the linkage portion.

[0022] In an optional embodiment, a reset device is connected to the toggle buckle, and the reset device is used to make the second positioning card extend from the positioning hole.

[0023] In an optional embodiment, an atomizing device is provided on the liquid outlet of the liquid storage tank.

[0024] In an optional embodiment, the upper housing assembly includes a main frame, a control circuit board and a fixing plate;

[0025] The control circuit board is arranged on a side of the main frame away from the liquid storage tank, the fixing plate is arranged on a side of the main frame away from the liquid storage tank, and the fixing plate is used to seal the control circuit board in the main frame.

[0026] In an optional embodiment, the comb teeth are arranged on a mounting plate, and the mounting plate and the upper shell assembly are connected in a detachable manner.

[0027] In an optional embodiment, the detachable connection between the mounting plate and the upper shell assembly is a magnetic connection.

[0028] In an optional embodiment, a magnet is provided on the mounting plate or the upper shell assembly.

[0029] In an optional embodiment, a negative ion generator is provided in the upper shell assembly.

[0030] In an optional embodiment, a red light is provided in the upper shell assembly.

[0031] In an optional embodiment, a charging device is provided at one end of the handle away from the lower shell.

[0032] The beneficial effects of the embodiments of the present invention are:

[0033] The liquid storage tank is mounted on the upper shell assembly, and then the upper shell assembly is set on the lower shell assembly by cooperating with the second positioning clamp plate and the first positioning clamp plate. When disassembly is required, the second positioning clamp plate is moved and separated from the first positioning clamp plate. The upper shell assembly and the lower shell assembly can then be separated, and the liquid storage tank can be removed from the upper shell assembly. The entire disassembly process is relatively convenient and quick, making it easy to disassemble and maintain the liquid storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0035] Figure 1 An exploded view of a scalp massage device provided by an embodiment of the present invention;

[0036] Figure 2 A fully exploded view of a scalp massage device provided by an embodiment of the present invention;

[0037] Figure 3 A front view of a scalp massage device provided in an embodiment of the present invention;

[0038] Figure 4 for Figure 3 AA section view;

[0039] Figure 5 for Figure 4 A partial enlarged view of

[0040] Figure 6A schematic diagram of the three-dimensional structure of a liquid storage tank of a scalp massage device provided by an embodiment of the present invention;

[0041] Figure 7 A front view of the main frame of the scalp massage device provided by an embodiment of the present invention;

[0042] Figure 8 for Figure 7 CC cross-sectional view;

[0043] Figure 9 A schematic diagram of the three-dimensional structure of the main frame of the scalp massage device provided by an embodiment of the present invention;

[0044] Figure 10 A schematic diagram of the three-dimensional structure of a fixing plate of a scalp massage device provided by an embodiment of the present invention;

[0045] Figure 11 A schematic diagram of the three-dimensional structure of the fixing plate of the scalp massage device provided by an embodiment of the present invention from another perspective;

[0046] Figure 12 A schematic diagram of the three-dimensional structure of a mounting plate of a scalp massage device provided in an embodiment of the present invention;

[0047] Figure 13 A schematic diagram of the three-dimensional structure of a toggle buckle of a scalp massage device provided by an embodiment of the present invention;

[0048] Figure 14 A schematic diagram of the three-dimensional structure of the toggle buckle of the scalp massage device provided by an embodiment of the present invention from another perspective.

[0049] Main component symbols: 1-wireless charger; 2-handle; 3-lower shell; 4-liquid storage tank; 5-ultrasonic atomizer; 6-lamp cover; 7-upper shell assembly; 8-comb teeth; 9-slide buckle; 10-control button; 11-main frame; 12-elastic positioning part; 13-fixing plate; 14-magnet; 15-mounting plate; 16-power supply contact; 17-compression spring; 18-internal support member; 19-cover plate; 20-mounting cavity; 21-first positioning groove; 22-first positioning card plate; 23-second positioning card plate; 24-linkage part; 25-driving part; 26-upper positioning column; 27-lower positioning column; 28-guide groove; 29-through hole; 30-first guide section; 31-second guide section; 32-limiting column; 33-oblique support plate; 34-second positioning groove; 35-positioning card block; 36-guide block; 37-fixing groove; 38-first limiting protrusion; 39-second limiting protrusion; 40-contact through hole. DETAILED DESCRIPTION

[0050] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0051] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0052] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0053] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like indicate positions or locations based on the positions shown in the accompanying drawings, or the positions or locations in which the inventive product is typically placed when in use. These terms are intended solely to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0054] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0055] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0056] The following combination Figures 1-14, some embodiments of the present invention are described in detail. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0057] The present invention provides a scalp massage device, comprising an upper shell assembly 7, a lower shell 3, a liquid storage tank 4 and a handle 2; the upper shell assembly 7 and the lower shell 3 are detachably connected, an installation space is formed between the upper shell assembly 7 and the lower shell 3, the liquid storage tank 4 is arranged on the upper shell assembly 7, and the liquid storage tank 4 is arranged in the installation space; comb teeth 8 are provided on the side of the upper shell assembly 7 away from the lower shell 3; the liquid storage tank 4 is used to store liquid for spraying toward the comb teeth 8; the handle 2 is connected to the lower shell 3; a first positioning groove 21 is provided on the outer wall of the upper shell assembly 7, and a first positioning clamping plate 22 is provided in the first positioning groove 21; a positioning hole is provided on the lower shell 3, and a second positioning clamping plate 23 is provided in the positioning hole, the second positioning clamping plate 23 abuts against the first positioning clamping plate 22, and the second positioning clamping plate 23 is used to prevent the upper shell assembly 7 from detaching from the lower shell 3.

[0058] Specifically, in this embodiment, a mounting groove is provided on one side of the upper shell assembly 7, and one end of the liquid storage tank 4 is inserted into the mounting groove. A receiving groove is provided on one side of the lower shell 3, and the other end of the liquid storage tank 4 is abutted against the bottom of the receiving groove. After the upper shell assembly 7 and the lower shell 3 are positioned and connected, the liquid storage tank 4 can be fixed in the receiving groove.

[0059] Specifically, in this embodiment, a through hole 29 is provided on the liquid storage tank 4 for injecting liquid and also for spraying liquid. That is to say, the through hole 29 on the liquid storage tank 4 is both a liquid inlet and a liquid outlet.

[0060] More specifically, in this embodiment, the liquid spraying direction of the through hole 29 is along the direction of the comb teeth 8 of the upper shell assembly 7, so that when combing the hair through the comb teeth 8, the liquid in the liquid storage tank 4 can be sprayed out through the through hole 29 at the same time and applied to the scalp.

[0061] In this embodiment, the first positioning groove 21 is provided below the upper shell assembly 7 , and the cross-section of the first positioning groove 21 is rectangular.

[0062] In this embodiment, the first positioning groove 21 is a through groove or a half-through groove, and the first positioning clamp 22 connects the two opposite side walls of the first positioning groove 21, dividing the first positioning groove 21 into two parts, namely a sliding section for slidingly limiting the second positioning clamp 23, and a fixed section for positioning and limiting the second positioning clamp 23.

[0063] A positioning hole is provided on the lower side wall of the lower shell 3 , and the second positioning clamping plate 23 can be extended and retracted in the positioning hole, and the normal state of the second positioning clamping plate 23 is an extended state.

[0064] When the upper shell assembly 7 needs to be installed on the lower shell 3, the sliding section of the upper shell assembly 7 is set corresponding to the second positioning card plate 23, pushing the upper shell assembly 7 so that the upper shell assembly 7 moves toward the lower shell 3. Under the action of the sliding section and the second positioning card plate 23, it can play a certain guiding role in the movement of the upper shell assembly 7.

[0065] When the second positioning card plate 23 moves to the position of the first positioning card plate 22, the second positioning card plate 23 shrinks into the positioning hole, allowing the upper shell assembly 7 to continue to move toward the lower shell 3; when the second positioning card plate 23 passes over the first positioning card plate 22 through the movement of the upper shell assembly 7, the second positioning card plate 23 is extended from the positioning hole and then into the fixed section.

[0066] At this time, the first positioning clamp 22 and the second positioning clamp 23 are abutted against each other, so that the second positioning clamp 23 cannot slide in the opposite direction, and the second positioning clamp 23 cannot be separated from the fixed section, thereby preventing the upper shell assembly 7 from being separated from the lower shell 3, thereby achieving the purpose of fixing the upper shell assembly 7 on the lower shell 3.

[0067] Specifically, in this embodiment, an inclined support plate 33 is provided on the side of the first positioning card plate 22 facing the sliding section. The inclined support plate 33 can not only support the first positioning card plate 22, but also be set at an inclined slope so that the second positioning card plate 23 can be retracted into the positioning hole under the action of the inclined support plate 33.

[0068] Specifically, in this embodiment, an oblique support plate 33 is also provided on one side of the second positioning card plate 23. When the second positioning card plate 23 is arranged in the fixed section, the oblique support plate 33 is provided on the side of the second positioning card plate 23 away from the first positioning card plate 22. This arrangement ensures the stability of the first positioning card plate 22 and the second positioning card plate 23 when they abut against each other. In addition, the two oblique support plates 33 are arranged in a matching manner. The oblique support plates 33 cooperate with each other to apply pressure to the second positioning card plate 23, making it easier for the second positioning card plate 23 to retract into the positioning hole.

[0069] In an optional embodiment, a guide groove 28 is provided on the side wall of the liquid storage tank 4 , and a guide block 36 is provided on the inner wall of the upper shell assembly 7 , and the guide block 36 is slidably provided in the guide groove 28 .

[0070] Specifically, in this embodiment, the guide groove 28 is a through groove.

[0071] Specifically, in this embodiment, after the guide groove 28 is set on the side wall of the liquid storage tank 4, it cooperates with the guide block 36 set on the inner wall of the installation groove of the upper shell assembly 7 to achieve a stable connection between the liquid storage tank 4 and the upper shell assembly 7, and can achieve the positioning of the connection between the liquid storage tank 4 and the upper shell assembly 7.

[0072] More specifically, in this embodiment, there are two guide grooves 28 , which are respectively disposed on two opposite sides of the liquid storage tank 4 .

[0073] More specifically, in this embodiment, the guide groove 28 on the liquid storage box 4 is divided into two sections, namely a first guide section 30 and a second guide section 31 .

[0074] The liquid storage tank 4 is divided into two parts, one part cooperates with the installation groove of the upper shell assembly 7, and the other part cooperates with the receiving groove of the lower shell 3.

[0075] Among them, the outer wall of the liquid storage tank 4 that cooperates with the receiving groove is flush with the outer wall of the upper shell assembly 7, so that after the liquid storage tank 4 and the upper shell assembly 7 enter the receiving groove together, the liquid storage tank 4 can be better positioned.

[0076] In this embodiment, the first guide section 30 is provided on the side wall of the portion of the liquid storage tank 4 inserted into the accommodating groove, and the first guide section 30 cooperates with the second positioning card plate 23 to achieve movement limitation between the liquid storage tank 4 and the lower shell 3.

[0077] In this embodiment, the second guide section 31 is provided on the side wall of the portion of the liquid storage tank 4 inserted into the mounting groove. The second guide section 31 cooperates with the guide block 36 to achieve movement limitation between the liquid storage tank 4 and the upper shell assembly 7 .

[0078] In this embodiment, the side walls of the first guide section 30 and the second guide section 31 are on the same plane.

[0079] In this embodiment, the cross-sectional shapes of the first guide segment 30 and the second guide segment 31 are both rectangular.

[0080] In an optional embodiment, a second positioning groove 34 is provided on the outer wall of the upper shell assembly 7, and a positioning block 35 is provided in the second positioning groove 34; an elastic positioning portion 12 is provided on the inner wall of the lower shell 3, and the elastic positioning portion 12 is slidably provided in the second positioning groove 34 and abuts against the positioning block 35; the elastic positioning portion 12 is used to clamp the upper shell assembly 7 in the lower shell 3.

[0081] In this embodiment, the first positioning groove 21 and the second positioning groove 34 are respectively arranged on opposite sides of the upper shell assembly 7, so that when the upper shell assembly 7 is installed in the receiving groove of the lower shell 3, the first positioning groove 21 and the second positioning groove 34 cooperate with each other, the moving trajectory is relatively stable, and can effectively ensure the position accuracy after movement.

[0082] Specifically, in this embodiment, a positioning block 35 is provided in the second positioning groove 34 , and the positioning block 35 cooperates with the elastic positioning portion 12 provided in the receiving groove to achieve the purpose of confining the upper shell assembly 7 in the receiving groove.

[0083] Specifically, in this embodiment, the first positioning groove 21 and the second positioning groove 34 are respectively provided corresponding to the two guide grooves 28 on the liquid storage tank 4 .

[0084] More specifically, the first positioning groove 21 and the second positioning groove 34 are respectively provided corresponding to the two second guide sections 31. The cross-sectional shape of the second positioning groove 34 is the same as that of the second guide section 31, so that the elastic positioning portion 12 can first pass through the second guide section 31 and then enter the second positioning groove 34.

[0085] Specifically, in this embodiment, when the upper shell assembly 7 is pressed and moved into the receiving groove of the lower shell 3, the elastic positioning portion 12 provided on the side wall of the receiving groove first enters the second guide section 31 on the side wall of the liquid storage tank 4, and after passing through the second guide section 31, enters the second positioning groove 34. When the upper shell assembly 7 is moved so that the elastic positioning portion 12 contacts the positioning block 35 in the second positioning groove 34, the upper shell assembly 7 is further moved, and the positioning block 35 squeezes the elastic positioning portion 12, causing the elastic positioning plate to deform due to the squeezing, allowing the upper shell assembly 7 to continue to move into the receiving groove; after the positioning block 35 passes over the elastic positioning portion 12, the elastic positioning portion 12 returns to its original shape under the action of elasticity. At this time, under the action of the elastic positioning portion 12 and the positioning block 35, the upper shell assembly 7 can be prevented from automatically disengaging from the receiving groove of the lower shell 3.

[0086] When the upper shell assembly 7 needs to be taken out from the receiving groove, the upper shell assembly 7 can be pulled in the opposite direction.

[0087] At this time, the cooperation between the elastic positioning portion 12 and the positioning block 35, as well as the cooperation between the first positioning clamping plate 22 and the second positioning clamping plate 23, ensures the stability of the upper shell assembly 7 and the liquid storage tank 4 in the receiving groove.

[0088] Specifically, in this embodiment, the elastic positioning portion 12 is an elastic steel sheet, which is bent to form a downward protrusion, and the protrusion cooperates with the positioning block 35 to achieve the positioning function of the upper shell assembly 7.

[0089] Specifically, in this embodiment, the elastic positioning portion 12 is fixed on the side wall of the accommodating groove by screws.

[0090] It should be pointed out that the elastic positioning portion 12 can be an elastic steel sheet, but it is not limited to elastic steel sheets. It can also be other structures with elastic functions, such as rubber pads, etc. In other words, as long as it has a certain elasticity and can cooperate with the positioning block 35, it can realize the positioning function of the upper shell assembly 7.

[0091] It should also be pointed out that, in the present embodiment, the elastic positioning portion 12 is arranged on the side wall of the accommodating groove by screw fixation, but it is not limited to screw fixation. It can also be other fixed connection methods, such as welding, riveting and other fixed connection methods, as long as it can achieve the elastic positioning portion 12 being fixed on the side wall of the accommodating groove.

[0092] In an optional embodiment, a toggle buckle 9 is provided on the handle 2 ; the toggle buckle 9 is connected to the second positioning card plate 23 , and the toggle buckle 9 is used to drive the second positioning card plate 23 to insert into or disengage from the first positioning slot 21 .

[0093] In this embodiment, a movable cavity is provided inside the handle 2, and the movable cavity is connected to the positioning hole provided on the side wall of the accommodating groove of the lower shell 3, and a sliding hole is provided outside the handle 2, and the movable cavity is connected to the sliding hole.

[0094] Specifically, the toggle buckle 9 includes a driving portion 25 disposed in the sliding hole and a linkage portion 24 connected to the second positioning clamping plate 23 .

[0095] During use, the driving portion 25 is pushed by fingers to move the driving portion 25 away from the lower shell 3 , and then the second positioning card plate 23 is driven to move through the linkage portion 24 , so that the second positioning card plate 23 is retracted into the positioning hole.

[0096] In this embodiment, the power supply contact 16 includes a contact column and a power supply board. The power supply board is arranged on the linkage part 24 and on the side of the linkage part 24 away from the lower shell 3. After the contact column passes through the contact through hole 40, it is connected to the upper shell assembly 7 to realize power supply to the components in the upper shell assembly 7.

[0097] In an optional embodiment, a reset device is connected to the toggle buckle 9, and the reset device is used to make the second positioning card plate 23 extend from the positioning hole.

[0098] Specifically, in this embodiment, by setting the reset device, the normal state of the second positioning card plate 23 is the extended state in the positioning hole. After the state of the second positioning card plate 23 is changed to the retracted state by toggling the buckle 9, after releasing the toggling buckle 9, under the action of the reset device, the second positioning card plate 23 will extend from the positioning hole and restore to the extended state.

[0099] More specifically, in this embodiment, the reset device is a compression spring 17 .

[0100] In this embodiment, a reset groove is provided on the linkage portion 24, with the groove opening facing away from the second positioning plate 23. An upper positioning post 26 is provided at the bottom of the reset groove, and a lower positioning post 27 is provided within the movable cavity, corresponding to the upper positioning post 26. The ends of the compression spring 17 are respectively sleeved on the upper positioning post 26 and the lower positioning post 27. The compression spring 17 applies pressure to the linkage portion 24 toward the second positioning plate 23, thereby extending the second positioning plate 23 from the positioning hole.

[0101] It should be pointed out that in this embodiment, the reset device is a compression spring 17, but it is not limited to the compression spring 17. It can also be other elastic devices, such as a tension spring, a torsion spring, etc., as long as it always gives the linkage part 24 a pressure in the direction of the second positioning clamp 23.

[0102] In an optional embodiment, an atomizing device is provided on the liquid outlet of the liquid storage tank 4 .

[0103] In this embodiment, the atomizing device is an ultrasonic atomizer 5 .

[0104] Specifically, in this embodiment, the ultrasonic atomizer 5 is disposed on the liquid outlet of the liquid storage tank 4 to atomize the essential oil in the liquid storage tank 4 and then spray it out.

[0105] Specifically, in this embodiment, the liquid outlet extends from the liquid storage tank 4, passes through the upper shell assembly 7 and is exposed from between the comb teeth 8, so that the essence oil in the liquid storage tank 4 can be atomized by the ultrasonic atomizer 5 and then directly sprayed on the scalp, making direct contact with the scalp.

[0106] It should be pointed out that, in this embodiment, the atomizing device is an ultrasonic atomizer 5 , but it is not limited to the ultrasonic atomizer 5 . It can also be other atomizing devices as long as it can atomize the essence oil in the liquid storage tank 4 and then spray it out.

[0107] In this embodiment, a sealing ring, specifically a sealing rubber ring, is provided at the liquid outlet to effectively prevent the essence oil in the liquid storage tank 4 from leaking.

[0108] In this embodiment, the power supply of the ultrasonic atomizer 5 is set in the handle 2. The power supply in the handle 2 is connected to the upper shell component 7 through the toggle buckle 9, and then connected to the ultrasonic atomizer 5 through the upper shell component 7.

[0109] Specifically, the upper positioning column 26 and the lower positioning column 27 in the movable cavity are both hollow cylinders. The power supply connection line passes through the lower positioning column 27 and the upper positioning column 26, and is connected to the power supply contact 16 set on the linkage part 24. When the upper shell assembly 7 is connected to the lower shell 3, the power supply contact 16 set on the linkage part 24 is connected to the power supply assembly on the upper shell assembly 7, and then the electrical energy is transmitted to the ultrasonic atomizer 5 through the power supply assembly.

[0110] In an optional embodiment, the upper shell assembly 7 includes a main frame 11, a control circuit board and a fixing plate 13; the control circuit board is arranged on a side of the main frame 11 away from the liquid storage tank 4, the fixing plate 13 is arranged on a side of the main frame 11 away from the liquid storage tank 4, and the fixing plate 13 is used to seal the control circuit board in the main frame 11.

[0111] In this embodiment, the cross section of the main frame 11 is I-shaped, that is, two mounting grooves are formed on opposite sides of the main frame 11, and the two mounting grooves are used to install the liquid storage tank 4 and the control circuit board respectively.

[0112] Specifically, in this embodiment, a mounting groove for mounting the control circuit board is provided with a limiting column 32. The limiting column 32 is a hollow cylinder, and the liquid outlet of the liquid storage tank 4 is inserted into the limiting column 32.

[0113] In this embodiment, a limiting hole is provided on the control circuit board, and the control circuit board is sleeved on the limiting post 32 through the limiting hole to limit the position of the control circuit board.

[0114] At the same time, a first limiting protrusion 38 is provided on the fixing plate 13. The first limiting protrusion 38 is provided on a side of the fixing plate 13 close to the mounting groove. The first limiting protrusion 38 cooperates with the control circuit board to completely limit the control circuit board.

[0115] In this embodiment, the control circuit board is powered via the main frame 11 and the power supply contact 16, and the control circuit board is then connected to the ultrasonic atomizer 5 to control the working state of the ultrasonic atomizer 5, such as the on / off state of the ultrasonic atomizer 5, the particle size of the atomized particles of the ultrasonic atomizer 5, and the spray volume of the ultrasonic atomizer 5.

[0116] Specifically, in this embodiment, the control input to the ultrasonic atomizer 5 is achieved by connecting the control button 10 provided on the handle 2 to the control circuit board for signals.

[0117] In an optional embodiment, a negative ion generator is provided in the upper shell assembly 7 .

[0118] In this embodiment, a negative ion generator is provided in the upper shell component 7, specifically, in a mounting groove having a control circuit board, which can emit negative ions toward the scalp when massaging the scalp, so as to increase the activity of scalp cells.

[0119] Specifically, the negative ion generator is connected to the control circuit board, and the state and parameters are controlled by the control button 10 provided on the handle 2.

[0120] In an optional embodiment, a red light is provided in the upper shell assembly 7 .

[0121] Specifically, in this embodiment, the red light is an LED light, which is provided on a control circuit board.

[0122] Specifically, in this embodiment, a lampshade 6 is provided on the red light lamp. Specifically, the lampshade 6 is provided on the fixing plate 13 .

[0123] More specifically, a light hole is provided on the fixing plate 13 , one end of the red light is connected to the control circuit board, and the other end passes through the light hole and is covered and shielded by the lampshade 6 .

[0124] Specifically, in this embodiment, the number of red lights is multiple, specifically, the number of red lights is four, and they are respectively arranged in pairs on the upper and lower sides of the limiting hole of the control circuit board. More specifically, in this embodiment, each lampshade 6 covers two red lights.

[0125] Specifically, in this embodiment, the lampshade 6 is made of transparent colorless plastic or transparent colorless glass to prevent the color of the lampshade 6 from affecting the light color of the red light.

[0126] In this embodiment, the comb teeth 8 are fixedly mounted on the mounting plate 15. A second limiting protrusion 39 is provided on the side of the mounting plate 15 away from the comb teeth 8. The second limiting protrusion 39 is inserted into the inner cavity of the first limiting protrusion 38. Specifically, the number of the second limiting protrusions 39 matches the number of the first limiting protrusions 39.

[0127] In addition, in this embodiment, the mounting plate 15 and the fixing plate 13 are fixedly connected by magnetic attraction, and the second limiting protrusion 39 cooperates with the first limiting protrusion 38 to achieve a stable and accurate setting of the mounting plate 15 on the fixing plate 13.

[0128] Such a setting can avoid the tedious operation of fixing with screws in the prior art, and can also avoid the situation where the screw holes are damaged during repeated operations and cannot be reused, thereby improving the reuse rate of the product and thus improving resource utilization.

[0129] Specifically, in this embodiment, there are many ways of magnetic connection, such as setting a magnet 14 on the mounting plate 15, setting an iron material or a magnet 14 on the fixing plate 13, or setting a magnet 14 on the fixing plate 13 and setting an iron material on the mounting plate 15.

[0130] More specifically, in this embodiment, fixing grooves 37 are provided on both the mounting plate 15 and the fixing plate 13 for mounting the magnets 14 .

[0131] In this embodiment, the fixing groove 37 on the mounting plate 15 is provided on a side of the mounting plate 15 close to the fixing plate 13 , and the fixing groove 37 on the fixing plate 13 is provided on a side of the fixing plate 13 close to the mounting plate 15 .

[0132] Specifically, the magnet 14 is embedded in the mounting groove, and the fixing groove 37 on the mounting plate 15 can be inserted into the mounting groove on the fixing plate 13, so that the mounting plate 15 can be fitted with the fixing plate 13, thereby realizing both the distance positioning between the mounting plate 15 and the fixing plate 13 and the position positioning between the mounting plate 15 and the fixing plate 13.

[0133] In this embodiment, the comb teeth 8 and the mounting plate 15 are fixedly connected by an integral setting, specifically, an integral injection molding.

[0134] The fixed connection between the comb teeth 8 and the mounting plate 15 can be an integrated setting, or it can be other fixed connection methods, such as an embedded setting, etc., as long as the comb teeth 8 can be fixedly and stably set on the mounting plate 15.

[0135] In an optional embodiment, a charging device is provided at one end of the handle 2 away from the lower shell 3 .

[0136] An internal support member 18 is provided inside the handle 2 , and a mounting cavity 20 for a battery is provided inside the internal support member 18 . A charging device is connected to the handle 2 to charge the battery in the mounting cavity 20 .

[0137] Specifically, in this embodiment, a cover plate 19 is provided below the handle 2 , which can seal the battery in the installation cavity 20 of the handle 2 .

[0138] In this embodiment, an insertion hole is provided on the side of the center of the cover plate 19 away from the handle 2, so that a charger can be inserted to facilitate charging of the battery.

[0139] Specifically, the charging device can be wired charging or wireless charging.

[0140] More specifically, when the charging device is wireless charging, an insertion rod is provided on the wireless charger 1, and the insertion rod is inserted into the insertion hole, so that the wireless charger 1 can not only charge the battery, but also serve as the base of the scalp massage device to support the scalp massage device.

[0141] The beneficial effects of the embodiments of the present invention are:

[0142] The liquid storage tank 4 is mounted on the upper shell assembly 7, and then the upper shell assembly 7 is set on the lower shell 3 by cooperating with the second positioning clamp 23 and the first positioning clamp 22. When disassembly is required, the second positioning clamp 23 is moved and separated from the first positioning clamp 22. The upper shell assembly 7 and the lower shell 3 can then be separated, and the liquid storage tank 4 can be removed from the upper shell assembly 7. The entire disassembly process is relatively convenient and quick, and it is easy to disassemble and maintain the liquid storage tank 4.

[0143] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A scalp massage device, characterized in that: It includes an upper shell assembly, a lower shell, a liquid storage tank and a handle; The upper shell assembly and the lower shell are detachably connected, an installation space is formed between the upper shell assembly and the lower shell, and the liquid storage tank is arranged in the installation space; The upper shell component is provided with comb teeth on a side away from the lower shell; The liquid storage tank is used to store liquid for spraying in the direction of the comb teeth; The handle is connected to the lower shell; A first positioning groove is provided on the outer side wall of the upper shell assembly, and a first positioning clamping plate is provided in the first positioning groove; The lower shell is provided with a positioning hole, and a second positioning card is provided in the positioning hole. The second positioning card can be extended and retracted in the positioning hole, and the normal state of the second positioning card is an extended state. The second positioning card abuts against the first positioning card, and the second positioning card is used to prevent the upper shell assembly from being separated from the lower shell; A guide groove is provided on the side wall of the liquid storage tank, and a guide block is provided on the inner wall of the upper shell assembly, and the guide block is slidably provided in the guide groove; The guide groove includes a first guide section and a second guide section; The handle is provided with a toggle buckle; The toggle buckle is connected to the second positioning card plate, and the toggle buckle is used to drive the second positioning card plate to be inserted into or out of the first positioning slot. A movable cavity is provided inside the handle, and the movable cavity is communicated with the positioning hole. A sliding hole is provided outside the handle, and the movable cavity is communicated with the sliding hole. The toggle buckle includes a driving portion and a linkage portion, the driving portion is connected to the linkage portion, the second positioning card plate is arranged on the linkage portion, the driving portion is arranged in the sliding hole, the power supply contact includes a contact column and a power supply board, the power supply board is arranged on the linkage portion, and the contact column passes through the contact through hole and is connected to the upper shell assembly; The toggle buckle is connected to a reset device, and the reset device is used to make the second positioning card extend from the positioning hole; An atomizing device is provided on the liquid outlet of the liquid storage tank, and the power supply in the handle is connected to the upper shell component through the toggle buckle, and then connected to the ultrasonic atomizer through the upper shell component.

2. The scalp massage device according to claim 1, characterized in that The liquid storage tank is arranged on the upper shell assembly.

3. The scalp massage device according to claim 1, characterized in that A second positioning groove is provided on the outer side wall of the upper shell assembly, and a positioning block is provided in the second positioning groove; An elastic positioning portion is provided on the inner side wall of the lower shell, and the elastic positioning portion is slidably provided in the second positioning groove and abuts against the positioning block; The elastic positioning portion is used to clamp the upper shell assembly in the lower shell.

4. The scalp massage device according to claim 1, characterized in that The upper shell assembly includes a main frame, a control circuit board and a fixing plate; The control circuit board is arranged on a side of the main frame away from the liquid storage tank, the fixing plate is arranged on a side of the main frame away from the liquid storage tank, and the fixing plate is used to seal the control circuit board in the main frame.

5. The scalp massage device according to claim 4, characterized in that: The comb teeth are arranged on the mounting plate, and the mounting plate and the upper shell assembly are connected in a detachable manner.

6. The scalp massage device according to claim 5, characterized in that: The detachable connection between the mounting plate and the upper shell assembly is a magnetic connection.

7. The scalp massage device according to claim 6, characterized in that: A magnet is provided on the mounting plate or the upper shell assembly.

8. The scalp massage device according to claim 1, characterized in that A negative ion generator is arranged in the upper shell component.

9. The scalp massage device according to claim 1, characterized in that A red light is arranged in the upper shell component.

10. The scalp massage device according to claim 1, characterized in that A charging device is provided at one end of the handle away from the lower shell.

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