Hair dryer system

Abstract

The utility model provides a kind of electric hair dryer system, multiple blowing modules in electric hair dryer system can be sequentially connected head to tail, and can be realized electric connection by electric connection component, so that user can increase or decrease the number of blowing module according to actual demand, such as hair length, correspondingly, expand the application range of product, improve the adaptability of product to different scenes.And, the control mainboard inside support can be as the core control unit, transmit control instruction to all docking blowing module by the electric connection of multiple blowing module and support, can realize the consistent output parameter when multiple blowing module combination.In addition, the seat body in support can be as fixed support structure, make blowing module separate from hand-held state, user selected number of blowing module is installed on seat body and is docked, can realize hand-free drying operation, can effectively avoid wrist soreness and muscle strain caused by long time holding, improve user's use experience.

Description

Technical Field

[0001] This utility model relates to the field of hair dryer equipment technology, and in particular to a hair dryer system. Background Technology

[0002] A hair dryer is an electric tool that uses a motor to drive airflow and combine it with a heating element to dry hair or other items.

[0003] When using a hair dryer, users typically hold it directly at their hair, allowing only for sectioning and drying. This limited area means drying takes a long time. To address this, multi-nozzle hair dryers have emerged, offering wider airflow and reducing drying time. However, since everyone's hair length varies, and current multi-nozzle hair dryers have a fixed number of nozzles and a fixed airflow area, they cannot adequately meet the needs of diverse users. Utility Model Content

[0004] The purpose of this invention is to solve the technical problem that in the prior art, the number of air outlets and the air blowing range of hair dryers are fixed, which cannot well meet the usage needs of different users.

[0005] To solve the above-mentioned technical problems, this utility model provides a hair dryer system, which includes:

[0006] The support includes a base body and a control board, wherein the base body can be supported on the ground or an external support surface, and the control board is disposed inside the base body;

[0007] A blower module is provided in several parts. The blower module includes a blower body and a fan and control circuit disposed inside the blower body. The fan is electrically connected to the control circuit. The blower body is provided with an air inlet and an air outlet that are connected to the inside of the blower body.

[0008] An electrical connection assembly includes a first electrical connector and a second electrical connector that can be connected to form an electrical connection; the blower module is provided with the electrical connection assembly, the first electrical connector is provided on one side of the blower body, and the second electrical connector is provided on the other side of the blower body, the first electrical connector and the second electrical connector are electrically connected to the control circuit; the base is provided with the first electrical connector or the second electrical connector, and the first electrical connector or the second electrical connector on the base is electrically connected to the control motherboard;

[0009] The blower modules are detachably connected, allowing multiple blower modules to be connected end-to-end. In two connected blower modules, a first electrical connector of one blower module is connected to a second electrical connector of the other blower module, forming an electrical connection that connects the control circuits of the two blower modules. The blower module located at one end of the multiple sequentially connected blower modules is detachably connected to the base. A first or second electrical connector on the base is connected to a second or first electrical connector on the blower module, forming an electrical connection that connects the control board to the control circuits of all connected blower modules.

[0010] In some embodiments of this application, the first electrical connector is a conductive plug structure, and the second electrical connector is a conductive socket structure; or...

[0011] The first electrical connector is a conductive terminal structure, and the second electrical connector is a terminal block structure; or, the first electrical connector is a pin header structure, and the second electrical connector is a female header structure; or, the first electrical connector is a conductive pin structure, and the second electrical connector is a conductive contact structure.

[0012] In some embodiments of this application, the blower body includes a connecting seat, a blower tube, and a connecting pipe connecting the connecting seat and the blower tube. The connecting pipe is a flexible component and can be bent and shaped at a set angle.

[0013] The connecting seat is detachably connected to the seat body. The control circuit is located inside the connecting seat. The two ends of the connecting seat are respectively provided with the first electrical connector and the second electrical connector. The fan is located inside the air duct. The fan and the control circuit are electrically connected through wires. The two end faces of the air duct are respectively provided with the air inlet and the air outlet.

[0014] In some embodiments of this application, the blower module includes a light-emitting element capable of emitting light with a wavelength of 410nm-670nm; the light-emitting element is disposed on the end face of the blower duct with the air outlet, and the light-emitting element is electrically connected to the control circuit via a wire; or, the blower module includes a heating element capable of generating heat when energized, the heating element is disposed inside the blower duct and arranged on the side of the blower facing the air outlet, and the heating element is electrically connected to the control circuit via a wire;

[0015] The wires between the fan and the control circuit, the wires between the light-emitting element and the control circuit, and the wires between the heating element and the control circuit are threaded through the connecting pipe.

[0016] In some embodiments of this application, the control circuit of each of the blower modules includes an identification chip, which is used to identify the identification information of the corresponding blower module; the control motherboard is electrically connected to the control circuits of several blower modules, and the control motherboard can read the identification information of different blower modules to identify different blower modules, thereby correspondingly adjusting the operating parameters of the fan, light-emitting element and heating element of different blower modules.

[0017] In some embodiments of this application, the sides of the blower body are respectively provided with fixing pins and fixing holes, and the base is provided with fixing pins or fixing holes; the fixing pins can be inserted into the fixing holes, so that the blower modules can be detachably connected, and the blower modules can be detachably connected to the base.

[0018] In some embodiments of this application, the fixing pin is provided with a slot, and the blower body and the base are provided with locking tongues at the positions where the fixing holes are respectively provided, and the end of the locking tongue can be locked in the slot;

[0019] The locking tongue can move relative to the blower body and the base to move closer to or further away from the fixing hole; the fixing pin is inserted into the fixing hole, and the locking tongue moves to move closer to the fixing hole, so that the end of the locking tongue is engaged in the slot of the fixing pin, thereby fixing the blower modules to each other and fixing the blower modules to the base.

[0020] When the locking tongue moves away from the fixed socket, the locking tongue can disengage from the slot, thereby disengaging the locking tongue from the fixed slot, making the blower modules detachable and the blower modules detachable from the base.

[0021] In some embodiments of this application, pressure blocks are provided at the positions where the fixing holes are respectively provided on the blower body and the base, and the pressure blocks are movably disposed on the blower body and the base; the pressure blocks tend to move up and down in the height direction of the blower body and the base;

[0022] The surface of the pressure block has a pressing surface, and the surface of the latch has a contact surface; the pressing surface and the contact surface abut each other, and both the pressing surface and the contact surface are inclined surfaces; when the external force drives the pressure block to move downward, the pressing surface and the contact surface can move relative to each other, so that the pressure block can push the latch away from the fixed hole.

[0023] In some embodiments of this application, the hair dryer system further includes a first spring and a second spring, the first spring and the second spring being disposed on the hair dryer body and the base having the fixed socket;

[0024] One end of the first spring is connected to the pressure block, and the other end of the first spring is connected to the inner wall of the blower body and the inner wall of the seat; one end of the second spring is connected to the locking tongue, and the other end of the second spring is connected to the inner wall of the blower body and the inner wall of the seat.

[0025] The first spring is elastically extendable and retractable, and when the first spring is elastically extended, it can push the pressure block upward; the second spring is elastically extendable and retractable, and when the second spring is elastically extended, it can push the locking tongue closer to the fixed insertion hole.

[0026] In some embodiments of this application, there are two fixing holes on both the blower body and the base, and there are two fixing pins on both the blower body and the base, and each fixing hole can accommodate one fixing pin.

[0027] Both the blower body and the base have two locking tongues, and both the blower body and the base have one pressure block; each of the two ends of the pressure block has a pressing surface, and the contact surfaces of the two locking tongues abut against the pressing surfaces at both ends of the pressure block.

[0028] In some embodiments of this application, the hair dryer system further includes a control input module, the control input module including control buttons, the control buttons being disposed on the base, and the control buttons being electrically connected to the control motherboard; and / or,

[0029] The control input module includes a remote controller or a control terminal device, and the remote controller and the control terminal device are wirelessly connected to the control motherboard.

[0030] As can be seen from the above technical solution, the beneficial effects of this utility model are as follows: For the hair dryer system and its control method of this utility model, multiple hair dryer modules in the system can be connected end-to-end and electrically connected through electrical connection components. This allows users to adjust the number of hair dryer modules according to their own needs, such as the length of their hair, without replacing the entire set of equipment to adjust the output capacity, expanding the product's applicability and improving its adaptability to different scenarios. Furthermore, the control motherboard inside the stand can serve as the core control unit, transmitting control commands to all connected hair dryer modules through electrical connections between multiple hair dryer modules and the stand, ensuring consistent output parameters when multiple hair dryer modules are combined. In addition, the base in the stand can serve as a fixed support structure, allowing the hair dryer modules to be detached from the handheld state. Users can connect and install the selected number of hair dryer modules onto the base to achieve hand-free hair drying, effectively avoiding wrist pain and muscle strain caused by prolonged holding, thus improving the user experience. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of an embodiment of the hair dryer system of this utility model.

[0032] Figure 2 yes Figure 1 The exploded view of the hair dryer system shown.

[0033] Figure 3 yes Figure 1 An exploded view of the hair dryer system from another direction.

[0034] Figure 4 yes Figure 1 The diagram shows a cross-sectional view of a portion of the hair dryer system structure.

[0035] Figure 5 yes Figure 1 The diagram shows a hair dryer system in use.

[0036] Figure 6 yes Figure 1 The diagram shows a cross-sectional view of the blower module of the hair dryer system.

[0037] Figure 7 yes Figure 1 The diagram shows the structure of the air duct in the air blowing module of the hair dryer system.

[0038] Figure 8 yes Figure 7 The diagram shows the structure of the duct from another direction.

[0039] Figure 9 yes Figure 7 The diagram shows the structure of the air duct at the air outlet end face.

[0040] Figure 10 yes Figure 7 The diagram shown is an exploded view of the ventilation duct.

[0041] Figure 11 yes Figure 1 The diagram shows the internal structure of the connector of the hair dryer module in the hair dryer system.

[0042] Figure 12 yes Figure 1 The diagram shows the structure of the hair dryer system with the locking tongue and the fixed pin locked in place.

[0043] Figure 13 yes Figure 1 The diagram shows the unlocked state of the locking tongue and the fixed pin in the hair dryer system.

[0044] The reference numerals in the attached drawings are explained as follows: 100, Hair dryer system; 10, Support; 11, Base; 111, Support frame; 112, Mounting base; 113, Connecting rod; 1131, Rod; 114, Support leg; 115, Extension; 116, Connecting part; 12, Control main board; 20, Hair dryer module; 21, Hair dryer body; 2101, Air inlet; 2102, Air outlet; 211, Connecting base; 212, Air tube; 21 3. Connecting pipe; 22. Fan; 23. Control circuit; 24. Wire; 25. Light-emitting element; 26. Cover plate; 27. Heating element; 30. Electrical connection assembly; 31. First electrical connection; 32. Second electrical connection; 40. Control button; 50. Fixing pin; 51. Slot; 60. Fixing hole; 70. Locking tongue; 71. Contact surface; 80. Pressure block; 81. Pressing surface; 91. First spring; 92. Second spring. Detailed Implementation

[0045] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0046] In the description of this application, it should be understood that, in the embodiments shown in the accompanying drawings, the indications of direction or positional relationships (such as up, down, left, right, front, and back) are merely 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, or be constructed and operated in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the accompanying drawings. If the description of the positions of these elements changes, these directional indications also change accordingly.

[0047] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0048] See Figures 1 to 4 One embodiment of this application provides a hair dryer system 100, which can perform hair drying, hair styling, or drying of other items. The hair dryer system 100 of this application includes a support 10, a hair dryer module 20, and an electrical connection assembly 30.

[0049] Specifically, the support 10 includes a base 11 and a control main board 12. The base 11 can be supported on the ground or an external support surface, and the control main board 12 is located inside the base 11. Several blower modules 20 are provided, each including a blower body 21 and a fan 22 and a control circuit 23 located inside the blower body 21. The fan 22 is electrically connected to the control circuit 23. The blower body 21 has an air inlet 2101 and an air outlet 2102 that communicate with the interior of the blower body 21. The electrical connection assembly 30 includes a first electrical connector 31 and a second electrical connector 32 that can be connected to form an electrical connection. The blower module 20 is provided with the electrical connection assembly 30. The first electrical connector 31 is located on one side of the blower body 21, and the second electrical connector 32 is located on the other side of the blower body 21. The first electrical connector 31 and the second electrical connector 32 are electrically connected to the control circuit 23. The base 11 is provided with a first electrical connector 31 or a second electrical connector 32, and the first electrical connector 31 or the second electrical connector 32 on the base 11 is electrically connected to the control main board 12.

[0050] The blower modules 20 are detachably connected, allowing multiple blower modules 20 to be connected end-to-end. In two connected blower modules 20, the first electrical connector 31 of one blower module 20 is connected to the second electrical connector 32 of the other blower module 20, thus connecting the control circuits 23 of the two blower modules. The blower module 20 located at the end of the multiple sequentially connected blower modules 20 is detachably connected to the base 11. The first electrical connector 31 or the second electrical connector 32 on the base 11 is connected to the second electrical connector 32 or the first electrical connector 31 on the blower module 20, thus connecting the control motherboard 12 to the control circuits 23 of all connected blower modules 20.

[0051] For the hair dryer system 100 of this application, multiple hair dryer modules 20 can be connected end-to-end and electrically connected via electrical connection components 30. This allows users to adjust the number of hair dryer modules 20 according to their own needs, such as their hair length, without replacing the entire device to adjust the output capacity, thus expanding the product's applicability and improving its adaptability to different scenarios. Furthermore, the control motherboard 12 inside the stand 10 serves as the core control unit, transmitting control commands to all connected hair dryer modules 20 through electrical connections with the stand 10, ensuring consistent output parameters when multiple hair dryer modules 20 are combined. In addition, the base 11 in the stand 10 serves as a fixed support structure, allowing the hair dryer modules 20 to be detached from the handheld position. Users can connect a selected number of hair dryer modules 20 to the base 11 for hands-free hair drying, effectively avoiding wrist pain and muscle strain caused by prolonged holding and improving the user experience.

[0052] In some embodiments of this application, the base 11 of the support 10 may include a support frame 111 and a mounting base 112 disposed on the top of the support frame 111. The control main board 12 is disposed in the mounting base 112, the blower module 20 is connected to the mounting base 112, and the bottom of the support frame 111 is used to contact the ground to form support.

[0053] In some examples, the support frame 111 may include a connecting rod portion 113 and a support foot portion 114. The support foot portion 114 is disposed at the bottom of the connecting rod portion 113, and the mounting base 112 is disposed at the top of the connecting rod portion 113.

[0054] The connecting rod portion 113 may include multiple sleeved and connected rods 1131. The multiple rods 1131 can slide relative to each other, so that the length of the connecting rod portion 113 is adjustable, thereby making the height position of the mounting base 112 adjustable. This allows the user to adjust the height position of the blower module 20 according to actual usage needs, so as to effectively adjust the air outlet height of the hair dryer system 100.

[0055] In some examples, the support leg 114 can be a triangular support leg structure formed by three support rods, or it can be a disc-shaped base 11 structure. No further restrictions are imposed here, as long as it can provide stable support on the ground or at the placement location.

[0056] like Figure 4 As shown, in some embodiments of this application, the mounting base 112 can be an L-shaped structure, which may include an extension 115 and a connecting portion 116 connected at an angle to one end of the extension 115. The end of the extension 115 away from the connecting portion 116 is connected to the support frame 111, and the extension 115 and the interior of the connecting portion 116 are in communication.

[0057] In some examples, the extension 115 may extend vertically, and the connecting portion 116 may extend horizontally, such that the angle between the extension 115 and the connecting portion 116 is 90°. In some examples, the connecting portion 116 may be rotatably connected to the extension 115, and the connecting portion 116 may rotate relative to the extension 115, such that the angle between the connecting portion 116 and the extension 115 is adjustable.

[0058] In this embodiment, the hair dryer module 20 is connected to the end of the connector 116, and the control motherboard 12 can be disposed inside the connector 116. In some examples, the hair dryer system 100 may also include a control input module, which includes control buttons 40 disposed on the extension 115, and the control buttons 40 are electrically connected to the control motherboard 12 via wiring.

[0059] The control button 40 can be electrically connected to multiple blower modules 20 through the control motherboard 12. When the control button 40 receives instructions, the control motherboard 12, which is electrically connected to the control button 40, will synchronously send instructions to all connected blower modules 20. There is no need to design a separate button for each blower module 20, which simplifies the overall structure and also achieves unified control.

[0060] In addition, in some examples, the control input module may also include a remote control or a control terminal device, which is connected to the control motherboard 12 via wireless signal communication.

[0061] The remote control and the control motherboard 12 can be connected via wireless or infrared communication, allowing users to operate the device from a distance, reducing frequent movement and improving the user experience. The control terminal device can be a mobile app, which can connect to the control motherboard 12 via Bluetooth or Wi-Fi. The mobile app can create multiple user accounts, each recording the user's usage preferences. Switching between accounts will synchronize the corresponding user's parameter data.

[0062] like Figure 4 , Figure 5 as well as Figure 6 As shown, in some embodiments of this application, the blower body 21 may include a connecting seat 211, a blower 212, and a connecting pipe 213 connecting the connecting seat 211 and the blower 212. The connecting pipe 213 may be a flexible part and may be bent and shaped at a set angle.

[0063] The connecting base 211 is detachably connected to the base body 11. The control circuit 23 is located inside the connecting base 211. The two ends of the connecting base 211 are respectively provided with a first electrical connector 31 and a second electrical connector 32. The fan 22 is located inside the air duct 212. The fan 22 and the control circuit 23 are electrically connected through a wire 24. The two end faces of the air duct 212 are respectively provided with an air inlet 2101 and an air outlet 2102.

[0064] In some examples, the connector 211 can be a box-shaped structure, and the air duct 212 can be a cylindrical structure, which is connected to the bottom of the connector 211 via a connecting pipe 213.

[0065] The connecting tube 213 is a flexible component that can be bent and shaped at a set angle; it can be a metal hose or a silicone corrugated tube. This design allows the blower 212 to rotate and deflect at multiple angles, and users can freely adjust the angle of the blower 212 according to the position of the dryer, without having to frequently turn their wrists or bodies, making it more flexible and convenient to use.

[0066] When multiple blower modules 20 are used in series, such as Figure 5 As shown, the connecting pipe 213 allows the air ducts 212 of two adjacent hair dryer modules 20 to form any angle, such as a V-shaped arrangement between two adjacent air ducts 212. This arrangement enables the hair dryer system 100 to dry the top of the head and the sideburns at the same time, speeding up the hair drying process.

[0067] In some embodiments of this application, such as Figure 7 and Figure 8 As shown, the air duct 212 can be a cylindrical structure, and the two end faces of the air duct 212 are respectively provided with an air outlet 2102 and an air inlet 2101.

[0068] The air inlet 2101 is a circular hole structure, and multiple air inlets 2101 are provided, spaced apart on the end face of the air duct 212. A connecting pipe 213 is connected to the end face of the air duct 212 with the air inlets 2101, and the connecting pipe 213 communicates with the interior of the air duct 212. The air outlet 2102 is located on the end face of the air duct 212 opposite to the connecting pipe 213. The air outlet 2102 can be an arc-shaped hole, and multiple air outlets 2102 are provided, spaced apart and forming a circular structure, the center of which is located on the central axis of the air duct 212.

[0069] The arrangement of multiple circular air inlets 2101 allows for flexible adjustment of the total air intake area of ​​the air duct 212 by the number of inlets 2101, ensuring sufficient air intake. Simultaneously, the dispersed air inlets 2101 allow external air to enter the air duct 212 evenly from different locations, avoiding the problem of excessively strong local airflow and stagnant surrounding airflow caused by single-hole air intake, thus ensuring that the fan 22 inside the air duct 212 continuously receives a stable and sufficient supply of air.

[0070] The air outlet 2102 is an arc-shaped hole, which can guide the airflow to flow along the arc tangent direction and eventually converge towards the center position, so that the wind force is more concentrated in the direction of the central axis of the air duct 212, reducing wind power waste, increasing the wind force intensity per unit area, and accelerating the drying speed.

[0071] In some embodiments of this application, see Figure 6 , Figure 9 as well as Figure 10 The hair dryer module 20 may also include a light-emitting element 25, which emits light with a wavelength of 410nm-670nm. The light-emitting element 25 is located on the end face of the air duct 212 where the air outlet 2102 is located. The light emitted by the light-emitting element 25 can illuminate the user's head for light-based beauty treatment of the hair and scalp. The light-emitting element 25 is electrically connected to the control circuit 23 via a wire 24.

[0072] When the hairdryer 212 blows air to dry the hair, the light emitted by the light-emitting component 25 can simultaneously illuminate the scalp and hair strands, achieving drying and conditioning without additional operation, effectively saving the user's time.

[0073] In some examples, the light-emitting element 25 can be an LED. Multiple LEDs can be arranged at intervals around the periphery of the circular structure formed by the air outlet 2102.

[0074] Multiple LED beads are spaced apart and arranged in a ring around the air outlet 2102, so that the light can form a ring-shaped illumination area around the air outlet direction, which highly overlaps with the airflow range blown out of the air outlet 2102. This arrangement allows the light to evenly cover the target area during hair drying, ensuring that there are no blind spots in the light treatment and improving the stability of the treatment effect.

[0075] In this example, the LED beads can be red light beads, blue light beads, etc., which irradiate the hair and scalp with red and blue light waves to achieve the effect of hair growth and hair care.

[0076] Among them, the red light emitted by the red light beads has a wavelength of 630nm-670nm. The red light can penetrate the surface of the scalp, promote blood circulation in the capillaries of the scalp, and provide nutrition to the hair follicles. At the same time, it may stimulate the activity of hair follicles, reduce hair loss, and promote new hair regeneration. It is especially suitable for users with problems such as hair loss and dry scalp.

[0077] The blue light emitted by the blue LED beads has a wavelength of 415nm-450nm. The blue light can inhibit the secretion of scalp oil and kill harmful bacteria such as Propionibacterium acnes. It can improve problems such as oily scalp, dandruff, and folliculitis. When blow-drying, the airflow removes excess moisture and oil, and the blue light can act on the cleaned scalp surface at the same time, which can enhance the oil control and antibacterial effect and prevent dandruff or oiliness from recurring after blow-drying due to the growth of bacteria.

[0078] In this example, the blower module 20 may also include a cover plate 26. The cover plate 26 is transparent and annular, and is connected to the end face of the blower 212 and covers the surface of the light-emitting element 25. The light emitted by the light-emitting element 25 can be directed towards the user's head through the cover plate 26.

[0079] A transparent cover plate 26 covers the light-emitting element 25. The cover plate 26 can form a physical barrier to prevent debris and moisture from directly contacting the light-emitting element 25, reduce malfunctions caused by contamination, and extend the service life of the light-emitting element 25.

[0080] In some examples, such as Figure 6 As shown, the blower module 20 may also include a heating element 27, which generates heat when energized. The heating element 27 is disposed inside the blower duct 212 and is arranged on the side of the blower 22 facing the air outlet 2102. The heating element 27 is electrically connected to the control circuit 23 through a wire 24.

[0081] The heating element 27 can be a heating wire. The airflow generated by the fan 22 can flow directly over the surface of the heating element 27, quickly absorbing the heat generated by the heating element 27 and forming hot air that flows out from the air outlet 2102. The hot air acts on the hair, which can accelerate the evaporation of hair moisture and also help to style the hair through temperature.

[0082] In this embodiment, the wires 24 between the fan 22 and the control circuit 23, the wires 24 between the light-emitting element 25 and the control circuit 23, and the wires 24 between the heating element 27 and the control circuit 23 are passed through the connecting pipe 213.

[0083] In addition, in some embodiments of this application, the control circuit 23 of each blower module 20 includes an identification chip, which is used to identify the identity information of the corresponding blower module 20.

[0084] The control motherboard 12 is electrically connected to the control circuit 23 of several blower modules 20. The control motherboard 12 can read the identity information of different blower modules 20 to identify different blower modules 20, thereby adjusting the working parameters of the fan 22, light-emitting element 25 and heating element 27 of different blower modules 20 accordingly.

[0085] By setting an identification chip, the control motherboard 12 can individually regulate any blower module 20, such as regulating the wind speed of the fan 22 of one blower module 20, the temperature of the heating element 27, etc., so that each blower module 20 can work under optimal parameters, which is more in line with the user's needs.

[0086] like Figure 2 and Figure 3 As shown in this application, the blower body 21 is provided with a first electrical connector 31 and a second electrical connector 32 on both sides, and the support body 11 of the support 10 is provided with a first electrical connector 31 or a second electrical connector 32.

[0087] The blower modules 20 can be detachably connected. In the two blower modules 20 connected to each other, the first electrical connector 31 of one blower module 20 is connected to the second electrical connector 32 of the other blower module 20 to form an electrical connection, so that the control circuits 23 of the two blower modules 20 are electrically connected.

[0088] The blower module 20 can be detachably connected to the base 11. The first electrical connector 31 or the second electrical connector 32 on the base 11 mates with the second electrical connector 32 or the first electrical connector 31 on the blower module 20 to form an electrical connection, thereby connecting the control motherboard 12 and the control circuit 23. In some embodiments of this application, the first electrical connector 31 is a conductive plug structure, and the second electrical connector 32 is a conductive socket structure. The illustrations in this application use a conductive socket structure on the base 11 as an example; it can be understood that a conductive plug structure can be provided on the base 11.

[0089] When connecting the blower modules 20 to each other or between the blower module 20 and the base 11, the electrical connection can be established simply by inserting the conductive plug structure into the conductive socket structure. Furthermore, the connection between the conductive plug structure and the conductive socket structure is physically oriented; their orientations must be matched to achieve the connection, ensuring accuracy and safety.

[0090] In some examples, the first electrical connector 31 can be a conductive terminal structure, and the second electrical connector 32 can be a terminal block structure.

[0091] The conductive terminal structure can be a sheet-like or columnar conductive structure, and the terminal base structure can be provided with a corresponding slot of matching shape. When the conductive terminal structure and the terminal base structure are connected, they can form a surface contact and connect. The contact area 71 is large, which can effectively reduce the contact resistance, reduce the heat generated when the current passes through, avoid power failure and efficiency reduction due to poor contact, and improve the reliability of the blower module 20.

[0092] In some examples, the first electrical connector 31 can be a pin header structure, and the second electrical connector 32 can be a female header structure.

[0093] The pin header structure consists of one or more rows of parallel metal pins, and the corresponding female header structure has the same number of sockets. When the first electrical connector 31 and the second electrical connector 32 are connected, multiple metal pins are simultaneously inserted into the sockets of the female header structure, enabling the circuit conduction of multiple signals, simplifying the internal circuit layout of the blower module 20, and reducing the wiring complexity during assembly.

[0094] In some examples, the first electrical connector 31 can be a conductive pin structure, and the second electrical connector 32 can be a conductive contact structure.

[0095] The conductive pin structure can be a flexible metal pin, such as a spring pin. The conductive contact structure can be a flat or slightly convex metal sheet. When the conductive pin structure and the conductive contact structure are mated, conductivity is achieved simply by the metal pin resting on the contact surface of the metal sheet.

[0096] Combination Figure 2 and Figure 3 As shown in this application, the blower body 21 has a fixing pin 50 and a fixing hole 60 on both sides, and the base 11 has a fixing pin 50 or a fixing hole 60. The fixing pin 50 can be inserted into the fixing hole 60, so that the blower modules 20 can be detachably connected, and the blower modules 20 can be detachably connected to the base 11.

[0097] The illustration in this application shows a fixed insertion hole 60 on the base 11 as an example. It can be understood that a fixed pin 50 can be provided on the base 11.

[0098] After the fixing pin 50 is inserted into the fixing socket 60, the physical interlocking structure mechanically positions and fixes the blower modules 20 together and between the blower modules 20 and the base 11, preventing them from falling off due to shaking or vibration after connection and ensuring connection stability. Furthermore, the plug-and-play structure formed by the fixing pin 50 and the fixing socket 60 allows for quick disassembly, meeting users' needs for assembly and disassembly as required, balancing a stable connection with flexible disassembly.

[0099] In other embodiments, the blower bodies 21 can be detachably connected to each other and to the base 11 through other structures.

[0100] For example, in some examples, the two ends of the blower body 21 can be provided with buckles and slots respectively, and the base 11 is provided with buckles or slots. The snapping of the buckles and slots can realize the detachable connection between the blower bodies 21 and the detachable connection between the blower body 21 and the base 11.

[0101] In some examples, magnetic components can be provided at both ends of the blower body 21, and magnetic components can be provided on the base 11. Through the magnetic attraction between the magnetic components, a detachable connection can be achieved between the blower bodies 21, as well as a detachable connection between the blower body 21 and the base 11.

[0102] In some examples, studs and screw holes can be provided at both ends of the blower body 21, and studs or screw holes can be provided on the base 11. The studs are screwed and fixed in the screw holes, which enables a detachable connection between the blower bodies 21 and between the blower body 21 and the base 11.

[0103] See Figure 11 , Figure 12 as well as Figure 13 In some embodiments of this application, the fixing pin 50 is provided with a slot 51, and the blower body 21 and the base 11 are provided with locking tongues 70 at the positions where the fixing holes 60 are respectively provided. The end of the locking tongue 70 can be locked in the slot 51.

[0104] The locking tongue 70 can move relative to the blower body 21 and the base 11 to move closer to or further away from the fixing hole 60. The fixing pin 50 is inserted into the fixing hole 60. The locking tongue 70 moves to approach the fixing hole 60, so that the end of the locking tongue 70 is engaged in the slot 51 of the fixing pin 50. The locking tongue 70 and the fixing pin lock are locked, thereby fixing the blower modules 20 to each other and fixing the blower modules 20 to the base 11.

[0105] When the locking tongue 70 moves away from the fixed socket 60, the locking tongue 70 can disengage from the slot 51, so that the locking tongue 70 is disengaged from the fixed slot 51, and the locking tongue 70 is unlocked from the fixed lock, thereby making the blower module 20 detachable and the blower module 20 detachable from the base 11.

[0106] Once the blower module 20 is locked to the base 11 and to each other by the locking tongue 70, the relative positions of the fixing pin 50 and the fixing hole 60 are strictly fixed, which can prevent the contact position of the electrical connection component 30 from shifting due to loosening. Even if the blower 22 vibrates and the blower module 20 shakes slightly, the electrical connection component 30 can still maintain stable contact, reducing problems such as power failure and flickering caused by poor contact.

[0107] In some examples, pressure blocks 80 are provided at the positions where the blower body 21 and the base 11 are respectively provided with fixed insertion holes 60. The pressure blocks 80 are movably disposed on the blower body 21 and the base 11. The pressure blocks 80 tend to move up and down in the height direction of the blower body 21 and the base 11.

[0108] The surface of the pressure block 80 has a pressing surface 81, and the surface of the latch 70 has a contact surface 71. The pressing surface 81 and the contact surface 71 abut against each other, and both the pressing surface 81 and the contact surface 71 are inclined surfaces. When an external force drives the pressure block 80 to move downward, the pressing surface 81 and the contact surface 71 can move relative to each other, so that the pressure block 80 can push the latch 70 away from the fixed socket 60.

[0109] In this example, the pressure block 80 is designed to move up and down, allowing users to apply pressure naturally with their thumb or forefinger, conforming to the body's natural force application habits. Unlocking can be completed without adjusting the grip posture, significantly improving the smoothness of operation. The top of the pressure block 80 can be set to protrude from the top surface of the blower body 21, allowing users to press the top of the pressure block 80 to control its movement.

[0110] In some examples, the hair dryer system 100 also includes a first spring 91 and a second spring 92, which are disposed on the hair dryer body 21 and the base 11 having a fixing socket 60. One end of the first spring 91 is connected to the pressure block 80, and the other end of the first spring 91 is connected to the inner wall of the hair dryer body 21 and the inner wall of the base 11. One end of the second spring 92 is connected to the locking tongue 70, and the other end of the second spring 92 is connected to the inner wall of the hair dryer body 21 and the inner wall of the base 11.

[0111] The first spring 91 is elastically extendable and retractable; when it extends, it pushes the pressure block 80 upward. The second spring 92 is elastically extendable and retractable; when it extends, it pushes the locking tongue 70 closer to the fixed insertion hole 60.

[0112] When the pressure block 80 is not subjected to external force, the first spring 91 pushes the pressure block 80 upward to its initial position through its elastic extension, thus preventing the pressure block 80 from continuously exerting a pushing force on the latch 70. When the latch 70 is not pushed by the pressure block 80, the second spring 92 automatically pushes the latch 70 closer to the fixed insertion hole 60 through its elastic extension, allowing it to automatically engage with the slot 51 of the fixed pin 50. The design of the first spring 91 and the second spring 92 eliminates the need for manual adjustment of the pressure block 80 or the latch 70 by the user, significantly simplifying the operation and improving ease of use.

[0113] In some examples, there are two fixing holes 60 on both the blower body 21 and the base 11, and two fixing pins 50 on both the blower body 21 and the base 11, with each fixing hole 60 capable of holding one fixing pin 50.

[0114] Both the blower body 21 and the base 11 have two locking tongues 70, and both the blower body 21 and the base 11 have one pressure block 80. Each of the two ends of the pressure block 80 has a pressing surface 81, and the contact surface 71 of the two locking tongues 70 abuts against the pressing surface 81 at both ends of the pressure block 80.

[0115] Two locking tongues 70 are locked to two fixed pins 50 respectively. Each fixed pin 50 is fixed by locking tongue 70, avoiding the problem of easy loosening when a single locking tongue 70 is locked. The double locking further improves the stability of the connection, especially in the case of vibration when the hair dryer system 100 is working.

[0116] Furthermore, a single pressure block 80 integrates two pressure surfaces 81, replacing two independent pressure blocks 80, which reduces the number of parts and the space occupied inside the blower body 21 and the base 11, allowing more space to be reserved for other core components, which is conducive to the miniaturization design of the overall structure of the hair dryer system 100.

[0117] The hair dryer system of this application allows multiple hair dryer modules to be connected end-to-end and electrically linked via electrical connectors. This allows users to adjust the number of hair dryer modules according to their needs, such as hair length, without replacing the entire system. This expands the product's applicability and enhances its adaptability to different scenarios. Furthermore, the control board inside the stand serves as the core control unit, transmitting control commands to all connected hair dryer modules through electrical connections, ensuring consistent output parameters when multiple modules are combined. Additionally, the base provides a fixed support structure, allowing the hair dryer modules to be detached from the handheld position. Users can connect and install a selected number of hair dryer modules onto the base for hands-free hair drying, effectively preventing wrist pain and muscle strain from prolonged holding and improving the user experience.

[0118] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A hair dryer system, characterized in that, include: The support includes a base body and a control board, wherein the base body can be supported on the ground or an external support surface, and the control board is disposed inside the base body; A blower module is provided in several parts. The blower module includes a blower body and a fan and control circuit disposed inside the blower body. The fan is electrically connected to the control circuit. The blower body is provided with an air inlet and an air outlet that are connected to the inside of the blower body. An electrical connection assembly includes a first electrical connector and a second electrical connector that can be connected to form an electrical connection; the blower module is provided with the electrical connection assembly, the first electrical connector is provided on one side of the blower body, and the second electrical connector is provided on the other side of the blower body, the first electrical connector and the second electrical connector are electrically connected to the control circuit; the base is provided with the first electrical connector or the second electrical connector, and the first electrical connector or the second electrical connector on the base is electrically connected to the control motherboard; The blower modules are detachably connected, allowing multiple blower modules to be connected end-to-end. In two connected blower modules, a first electrical connector of one blower module is connected to a second electrical connector of the other blower module, forming an electrical connection that connects the control circuits of the two blower modules. The blower module located at one end of the multiple sequentially connected blower modules is detachably connected to the base. A first or second electrical connector on the base is connected to a second or first electrical connector on the blower module, forming an electrical connection that connects the control board to the control circuits of all connected blower modules.

2. The hair dryer system according to claim 1, characterized in that, The first electrical connector is a conductive plug structure, and the second electrical connector is a conductive socket structure; or, The first electrical connector is a conductive terminal structure, and the second electrical connector is a terminal block structure; or, the first electrical connector is a pin header structure, and the second electrical connector is a female header structure; or, the first electrical connector is a conductive pin structure, and the second electrical connector is a conductive contact structure.

3. The hair dryer system according to claim 1, characterized in that, The blower body includes a connecting seat, a blower tube, and a connecting pipe connecting the connecting seat and the blower tube. The connecting pipe is a flexible component and can be bent and shaped at a set angle. The connecting seat is detachably connected to the seat body. The control circuit is located inside the connecting seat. The two ends of the connecting seat are respectively provided with the first electrical connector and the second electrical connector. The fan is located inside the air duct. The fan and the control circuit are electrically connected through wires. The two end faces of the air duct are respectively provided with the air inlet and the air outlet.

4. The hair dryer system according to claim 3, characterized in that, The blower module includes a light-emitting element that emits light with a wavelength of 410nm-670nm. The light-emitting element is disposed on the end face of the blower duct with the air outlet, and is electrically connected to the control circuit via a wire. Alternatively, the blower module includes a heating element that generates heat when energized. The heating element is disposed inside the blower duct and arranged on the side of the blower facing the air outlet, and is electrically connected to the control circuit via a wire. The wires between the fan and the control circuit, the wires between the light-emitting element and the control circuit, and the wires between the heating element and the control circuit are threaded through the connecting pipe.

5. The hair dryer system according to claim 4, characterized in that, Each of the blower modules' control circuits includes an identification chip, which is used to identify the corresponding blower module's identity information. The control motherboard is electrically connected to the control circuits of several blower modules. The control motherboard can read the identity information of different blower modules to identify different blower modules, thereby correspondingly adjusting the operating parameters of the fan, light-emitting components, and heating components of different blower modules.

6. The hair dryer system according to claim 1, characterized in that, The blower body is provided with a fixing pin and a fixing hole on both sides, and the base is provided with a fixing pin or a fixing hole; the fixing pin can be inserted into the fixing hole, so that the blower modules can be detachably connected, and the blower modules can be detachably connected to the base.

7. The hair dryer system according to claim 6, characterized in that, The fixing pin is provided with a slot, and the blower body and the base are provided with locking tongues at the positions where the fixing holes are respectively provided, and the end of the locking tongue can be locked in the slot; The locking tongue can move relative to the blower body and the base to move closer to or further away from the fixing hole; the fixing pin is inserted into the fixing hole, and the locking tongue moves to move closer to the fixing hole, so that the end of the locking tongue is engaged in the slot of the fixing pin, thereby fixing the blower modules to each other and fixing the blower modules to the base. When the locking tongue moves away from the fixed socket, the locking tongue can disengage from the slot, thereby disengaging the locking tongue from the fixed slot, making the blower modules detachable and the blower modules detachable from the base.

8. The hair dryer system according to claim 7, characterized in that, The blower body and the base are respectively provided with pressure blocks at the positions where the fixing holes are located. The pressure blocks are movably disposed on the blower body and the base. The pressure blocks tend to move up and down in the height direction of the blower body and the base. The surface of the pressure block has a pressing surface, and the surface of the latch has a contact surface; the pressing surface and the contact surface abut each other, and both the pressing surface and the contact surface are inclined surfaces; when the external force drives the pressure block to move downward, the pressing surface and the contact surface can move relative to each other, so that the pressure block can push the latch away from the fixed hole.

9. The hair dryer system according to claim 8, characterized in that, The hair dryer system also includes a first spring and a second spring, which are disposed on the hair dryer body and the base with the fixed socket. One end of the first spring is connected to the pressure block, and the other end of the first spring is connected to the inner wall of the blower body and the inner wall of the seat; one end of the second spring is connected to the locking tongue, and the other end of the second spring is connected to the inner wall of the blower body and the inner wall of the seat. The first spring is elastically extendable and retractable, and when the first spring is elastically extended, it can push the pressure block upward; the second spring is elastically extendable and retractable, and when the second spring is elastically extended, it can push the locking tongue closer to the fixed insertion hole.

10. The hair dryer system according to claim 8, characterized in that, Both the blower body and the base have two fixing holes, and both the blower body and the base have two fixing pins. Each fixing hole can accommodate one fixing pin. Both the blower body and the base have two locking tongues, and both the blower body and the base have one pressure block; each of the two ends of the pressure block has a pressing surface, and the contact surfaces of the two locking tongues abut against the pressing surfaces at both ends of the pressure block.

11. The hair dryer system according to claim 1, characterized in that, The hair dryer system further includes a control input module, which includes control buttons disposed on the base and electrically connected to the control motherboard; and / or The control input module includes a remote controller or a control terminal device, and the remote controller and the control terminal device are wirelessly connected to the control motherboard.

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