Water ion device and electric hair drier

Abstract

The utility model relates to a water ion device and an electric hair drier, the water ion device comprises a shell assembly, the shell assembly is provided with a first installation cavity, a first air inlet and an air outlet, and the first air inlet and the air outlet are respectively communicated with the first installation cavity; the emission unit is arranged in the first mounting cavity, and the emission unit is used for ionizing water to generate water ions; the high-pressure generator is arranged in the first mounting cavity, the high-pressure generator is located on the side, away from the air outlet, of the transmitting unit, and the high-pressure generator is electrically connected with the transmitting unit; the control main board is arranged in the first mounting cavity, and the control main board is electrically connected with the high voltage generator and the transmitting unit. According to the water ion device disclosed by the invention, the transmitting unit, the high-voltage generator and the control mainboard are arranged in the shell assembly, so that the water ion device can work after being assembled and electrified with the electric hair drier main body, and the assembling efficiency of the water ion device can be effectively improved by forming the independent water ion integrated module.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a water ion device and a hair dryer. Background Art

[0002] The water ion hair dryer is a new type of water ion hair dryer technology. It uses ionization technology to convert water molecules into water ions, and then carries them out through airflow, so that the water ions can penetrate deeper into the hair and scalp, thereby moisturizing and protecting the hair and reducing static electricity. It also has many functions such as eliminating hair odor, cleaning the scalp, and promoting hair growth. Therefore, it is becoming more and more popular among people.

[0003] The water ion module generally includes an emitting electrode, an opposing electrode, a high voltage source and a cooling device. The emitting electrode has a tip discharge, and the opposing electrode is placed in an opposing relationship with the emitting electrode. The cooling device cools the emitting electrode, condenses the water in the air, and keeps it at the tip. The high voltage power supply is arranged between the opposing electrode and the emitting electrode to ionize the water in the emitting electrode into water ions. Most of the water ion module components of hair dryers on the market are often dispersed to adapt to the structure of the hair dryer, resulting in a complex overall structure, low assembly efficiency, and inconvenient disassembly and maintenance. Utility Model Content

[0004] Based on this, it is necessary to provide a water ion device and a hair dryer to address the problem that the water ion modules of most hair dryers on the market are complicated to assemble, resulting in low assembly efficiency and inconvenient to disassemble, repair and maintain.

[0005] A water ion device comprises: a shell assembly, the shell assembly is provided with a first installation cavity and a first air inlet and an air outlet respectively connected to the first installation cavity, the air outlet is located at the top of the shell assembly, the shell assembly is used to be adapted and installed with a hair dryer main body, and the first air inlet is used to be connected to the air duct of the hair dryer; an emitting unit, the emitting unit is arranged in the first installation cavity, the emitting unit is used to ionize water to generate water ions; a high-voltage generator, the high-voltage generator is arranged in the first installation cavity, the high-voltage generator is located on a side of the emitting unit away from the air outlet, and the high-voltage generator is electrically connected to the emitting unit; a control mainboard, the control mainboard is arranged in the first installation cavity, the control mainboard is located on the outer peripheral side of the high-voltage generator, and the control mainboard is electrically connected to the high-voltage generator and the emitting unit respectively.

[0006] The present application discloses a water ion device, wherein a launch unit, a high voltage generator and a control mainboard are arranged in a housing assembly, so that when the water ion device is assembled with the hair dryer body, the control mainboard is connected to the power supply, and the water ion device can work. The high voltage generator provides a high voltage source to the launch unit under the control of the control mainboard, and the launch unit forms a high voltage discharge to decompose water into water ions, and the water ions are carried out by the airflow and blown to the user's hair; in addition, the high voltage generator, the control mainboard, and the launch unit are distributed along the length direction of the housing assembly, which is conducive to reducing the radial area of ​​the water ion device, so that the water ion device can better adapt to the hair dryer air duct structure and is more convenient for assembly. By forming an independent water ion integrated module, the assembly efficiency of the water ion device can be effectively improved, and it is also convenient to disassemble the water ions separately for cleaning and maintenance.

[0007] In one embodiment, the side wall of the first installation cavity is formed with a first connection column, the first connection column is provided with a first connection hole, the control main board is provided with a second connection hole, and the first connection hole and the second connection hole are matched to connect the control main board and the housing assembly through bolts. The first connection column is formed on the side wall of the first installation cavity to form a positioning function, which facilitates the connection between the housing assembly and the control main board, and the control main board can be securely installed by matching the bolts with the first connection hole and the second connection hole.

[0008] In one embodiment, the number of the first connecting pillars is two, and the number of the second connecting holes is the same as that of the first connecting pillars.

[0009] In one embodiment, the side wall of the first installation cavity is formed with a first stop block, and the two opposite ends of the high-voltage generator are respectively against the bottom wall of the first installation cavity and the first stop block. By adopting the above structure, a stop effect can be formed on the high-voltage generator, and the high-voltage generator is not easy to deviate under the clamping of the bottom wall of the first installation cavity and the first stop block, which can prevent the high-voltage generator from being loosened due to the shaking of the hair dryer during use and affect the connection with the emission unit and the control mainboard.

[0010] In one embodiment, the housing assembly is provided with a second air inlet connected to the first installation cavity, and the second air inlet is arranged opposite to the control mainboard. Through the arrangement of the second air inlet, when the airflow generated by the hair dryer enters the first installation cavity through the second air inlet, it can better flow through the control mainboard and take away the heat, thereby facilitating the control mainboard to maintain stable operation.

[0011] In one embodiment, the transmitting unit includes a cooling assembly, a needle body and a heat sink fin, wherein the needle body and the heat sink fin are respectively arranged on both sides of the cooling assembly, and the cooling assembly is electrically connected to the control mainboard. The cooling assembly works under the power supply of the control mainboard to cool the needle body, and the moisture in the air condenses on the tip of the needle body to form water droplets required for the ionization of the transmitting unit. At the same time, through the setting of the heat sink fin, the heat generated by the cooling assembly is transferred to the heat sink fin by heat conduction and dissipated into the air. The heat sink fin can effectively increase the heat dissipation area and improve the heat dissipation efficiency, which is conducive to ensuring the long-term normal operation of the cooling assembly and extending the service life of the cooling assembly. Specifically, the cooling assembly is a Peltier semiconductor refrigeration sheet.

[0012] In one embodiment, the side wall of the first installation cavity is formed with a second connection column, the second connection column is provided with a third connection hole, the heat dissipation fin is provided with a fourth connection hole, and the third connection hole and the fourth connection hole are matched to connect the heat dissipation fin and the housing assembly by bolts. The second connection column is formed on the side wall of the first installation cavity to form a positioning function, which facilitates the connection between the housing assembly and the heat dissipation fin, and the bolts are matched with the third connection hole and the fourth connection hole to ensure that the heat dissipation fin is securely installed.

[0013] In one embodiment, the transmitting unit further comprises a mounting seat, the mounting seat is provided with a positioning hole, the mounting seat is arranged on the heat dissipation fin, the mounting seat and the heat dissipation fin are enclosed to form a second mounting cavity, at least part of the cooling assembly is located in the second mounting cavity, one end of the needle body extends into the second mounting cavity through the positioning hole and is connected to the cooling assembly. By setting the mounting seat, the mounting seat and the heat dissipation fin are enclosed to form a second mounting cavity for installing the cooling assembly, thereby improving the installation stability of the cooling assembly, ensuring that the cooling assembly can be tightly connected to the needle body and the heat dissipation fin, and by providing the positioning hole on the mounting seat, the needle body can be better positioned and assembled.

[0014] In one embodiment, a second stop block is formed on the side wall of the first mounting cavity, and one end of the mounting seat away from the heat dissipation fin abuts against the second stop block. The second stop block can limit the mounting seat, and after the mounting seat abuts against the second stop block, the mounting seat is not easily offset, thereby preventing the hair dryer from shaking during use, causing the emission unit to loosen and affect the connection with the high-voltage generator and the control mainboard.

[0015] In one embodiment, the transmitting unit further includes a discharge electrode and an opposing electrode, the discharge electrode and the opposing electrode are respectively arranged on the mounting seat, the discharge electrode is arranged at intervals around the needle body, the opposing electrode is arranged at intervals on the side of the needle body away from the cooling assembly, the high-voltage generator is electrically connected to the discharge electrode and the opposing electrode respectively, and the discharge electrode and the opposing electrode cooperate to form a high-voltage discharge. By adopting the above structure, an electrostatic electric field is formed between the opposing electrode and the water droplets on the needle body, and between the discharge electrode and the water droplets on the needle body, and the water droplets on the needle body can be efficiently and quickly ionized into water ions and carried out by the airflow to blow toward the user's hair.

[0016] In one embodiment, the discharge electrode is arranged perpendicular to the axial direction of the metal condensation needle.

[0017] In one embodiment, the needle body is a discharge electrode, the emission unit further includes an opposing electrode, the opposing electrode is disposed on the mounting seat, the opposing electrode is spaced apart and disposed on a side of the needle body away from the cooling assembly, the high voltage generator is electrically connected to the needle body and the opposing electrode respectively, and the needle body cooperates with the opposing electrode to form a high voltage discharge. When a high voltage electric field is formed by the interaction between the opposing electrode and the needle body, condensed water droplets on the needle body generate water ions under the ionization effect.

[0018] In one embodiment, the counter electrode is made of a ring-shaped conductive material.

[0019] In one embodiment, the housing assembly includes a first housing and a second housing, the first housing and the second housing are detachably connected, and the first housing and the second housing are enclosed to form the first installation cavity. By providing a detachable first housing and a detachable second housing to enclose the first installation cavity, the assembly of the emission unit, the high voltage generator and the control mainboard can be greatly facilitated, which is beneficial to the installation efficiency of the water ion device and is convenient for cleaning and maintenance.

[0020] In one embodiment, the first shell is provided with a clamping block, and the second shell is provided with a buckle, and the clamping block is buckled with the buckle to connect the first shell and the second shell. By respectively providing the clamping block and the buckle on the first shell and the second shell, the first shell and the second shell can be quickly separated and connected with the cooperation of the clamping block and the buckle, and the operation is simple.

[0021] In one of the embodiments, a lighting assembly is further included, wherein the lighting assembly is disposed on the housing assembly and is electrically connected to the control mainboard.

[0022] In one embodiment, the light assembly is ring-shaped and is located outside the air outlet.

[0023] A second aspect of the present application discloses a hair dryer.

[0024] A hair dryer, comprising: the water ion device described above. The hair dryer disclosed in the second aspect of the present application adopts any of the water ion devices described above, wherein the water ion device is integrated with an emission unit, a high voltage generator and a control mainboard, so that when the water ion device is assembled with the hair dryer body, the control mainboard is connected to the power supply, and the water ion device can work. By forming an independent water ion integrated module, the assembly efficiency of the water ion device can be effectively improved, and the water ion can be easily disassembled for cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a perspective view of a water ion device according to one embodiment;

[0026] Figure 2 is a top view of a water ion device according to one embodiment;

[0027] Figure 3 An exploded view of a water ion device according to one embodiment;

[0028] Figure 4 is a cross-sectional view of a water ion device according to one embodiment;

[0029] Figure 5 is a perspective view of a second housing in one embodiment;

[0030] Figure 6 is a perspective view of a transmitting unit according to an embodiment;

[0031] Figure 7 An exploded view of a launch unit according to one embodiment.

[0032] The corresponding relationship between the reference numerals and the component names is as follows:

[0033] 1 shell assembly, 101 first installation cavity, 102 first air inlet, 103 air outlet, 104 first connecting hole, 105 second air inlet, 106 third connecting hole, 11 first shell, 111 first connecting column, 112 second connecting column, 113 second limiting block, 12 second shell, 121 first limiting block, 13 clamping block, 14 buckle;

[0034] 2 transmitting unit, 201 positioning hole, 202 fourth connecting hole, 203 second mounting cavity, 21 cooling assembly, 22 needle body, 23 heat dissipation fin, 24 mounting seat, 25 discharge electrode, 26 opposing electrode;

[0035] 3. High voltage generator;

[0036] 4 control main board, 401 second connection hole;

[0037] 5 Lighting components. DETAILED DESCRIPTION

[0038] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0039] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0040] The water ion device according to some embodiments of the present invention will be described below with reference to the accompanying drawings.

[0041] like Figures 1 to 4 As shown, the present embodiment discloses a water ion device, comprising: a shell assembly 1, the shell assembly 1 is provided with a first installation cavity 101 and a first air inlet 102 and an air outlet 103 respectively connected to the first installation cavity 101, the air outlet 103 is located at the top of the shell assembly 1, the shell assembly 1 is used for being adapted and installed with the hair dryer main body, and the first air inlet 102 is used for being connected to the air duct of the hair dryer; an emitting unit 2, the emitting unit 2 is arranged in the first installation cavity 101, and the emitting unit 2 is used for ionizing water to generate water ions; a high-voltage generator 3, the high-voltage generator 3 is arranged in the first installation cavity 101, the high-voltage generator 3 is located on a side of the emitting unit 2 away from the air outlet 103, and the high-voltage generator 3 is electrically connected to the emitting unit 2; a control mainboard 4, the control mainboard 4 is arranged in the first installation cavity 101, the control mainboard 4 is located on the outer peripheral side of the high-voltage generator 3, and the control mainboard 4 is electrically connected to the high-voltage generator 3 and the emitting unit 2 respectively.

[0042] The present application discloses a water ion device, wherein a shell assembly 1 is provided with an emission unit 2, a high voltage generator 3 and a control mainboard 4, so that when the water ion device is assembled with the hair dryer body, the control mainboard 4 is connected to the power supply, and the water ion device can work, and the high voltage generator 3 provides a high voltage source to the emission unit 2 under the control of the control mainboard 4, and the emission unit 2 forms a high voltage discharge to decompose water into water ions, and the water ions are carried out by the air flow and blown to the user's hair; in addition, the high voltage generator 3, the control mainboard 4, and the emission unit 2 are distributed along the length direction of the shell assembly 1, which is conducive to reducing the radial area of ​​the water ion device, so that the water ion device can better adapt to the hair dryer air duct structure and is more convenient for assembly. By forming an independent water ion integrated module, the assembly efficiency of the water ion device can be effectively improved, and it is also convenient to disassemble the water ions separately for cleaning and maintenance.

[0043] like Figure 3 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the side wall of the first installation cavity 101 is formed with a first connection column 111, the first connection column 111 is provided with a first connection hole 104, the control main board 4 is provided with a second connection hole 401, and the first connection hole 104 and the second connection hole 401 are matched to connect the control main board 4 and the housing assembly 1 through bolts. By forming the first connection column 111 on the side wall of the first installation cavity 101, a positioning function can be formed, which facilitates the connection between the housing assembly 1 and the control main board 4, and by the matching of the bolts with the first connection hole 104 and the second connection hole 401, it can be ensured that the control main board 4 is securely installed.

[0044] like Figure 3 As shown, in addition to the features of the above embodiments, this embodiment further defines that: the number of the first connecting pillars 111 is two, and the number of the second connecting holes 401 is the same as that of the first connecting pillars 111 .

[0045] like Figure 4 and Figure 5 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the side wall of the first installation cavity 101 is formed with a first stopper 121, and the two opposite ends of the high-voltage generator 3 are respectively against the bottom wall of the first installation cavity 101 and the first stopper 121. By adopting the above structure, a stopper effect can be formed on the high-voltage generator 3, and the high-voltage generator 3 is not easy to deviate under the clamping of the bottom wall of the first installation cavity 101 and the first stopper 121, which can prevent the high-voltage generator 3 from being loosened due to the shaking of the hair dryer during use, affecting the connection with the emission unit 2 and the control mainboard 4.

[0046] like Figure 1 and Figure 3 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the housing assembly 1 is provided with a second air inlet 105 connected to the first installation cavity 101, and the second air inlet 105 is arranged opposite to the control main board 4. Through the arrangement of the second air inlet 105, when the airflow generated by the hair dryer enters the first installation cavity 101 through the second air inlet 105, it can better flow through the control main board 4 and take away the heat, which is conducive to the control main board 4 to maintain stable operation.

[0047] like Figure 4 and Figure 6As shown, in addition to the features of the above embodiments, this embodiment further defines that: the transmitting unit 2 includes a cooling assembly 21, a needle body 22 and a heat dissipation fin 23, the needle body 22 and the heat dissipation fin 23 are respectively arranged on both sides of the cooling assembly 21, and the cooling assembly 21 is electrically connected to the control main board 4. The cooling assembly 21 works under the power supply of the control main board 4 to cool the needle body 22, and the moisture in the air condenses on the tip of the needle body 22 to form water droplets required for the ionization of the transmitting unit 2. At the same time, through the setting of the heat dissipation fin 23, the heat generated by the cooling assembly 21 is transferred to the heat dissipation fin 23 by heat conduction and dissipated into the air. The heat dissipation area can be effectively increased through the heat dissipation fin 23, and the heat dissipation efficiency can be improved, which is conducive to ensuring the normal operation of the cooling assembly 21 for a long time and extending the service life of the cooling assembly 21. Specifically, the cooling assembly 21 is a Peltier semiconductor refrigeration sheet.

[0048] like Figure 3 and Figure 4 As shown, in addition to the features of the above-mentioned embodiment, the present embodiment further defines that: the side wall of the first installation cavity 101 is formed with a second connection column 112, the second connection column 112 is provided with a third connection hole 106, the heat dissipation fin 23 is provided with a fourth connection hole 202, and the third connection hole 106 and the fourth connection hole 202 are matched by bolts to connect the heat dissipation fin 23 and the housing assembly 1. By forming the second connection column 112 on the side wall of the first installation cavity 101, a positioning function can be formed, which facilitates the connection between the housing assembly 1 and the heat dissipation fin 23, and by the matching of the bolts with the third connection hole 106 and the fourth connection hole 202, it can be ensured that the heat dissipation fin 23 is securely installed.

[0049] like Figure 3 , Figure 4 and Figure 6 As shown, in addition to the features of the above-mentioned embodiments, this embodiment further defines that: the transmitting unit 2 also includes a mounting seat 24, the mounting seat 24 is provided with a positioning hole 201, the mounting seat 24 is arranged on the heat dissipation fin 23, the mounting seat 24 and the heat dissipation fin 23 enclose a second mounting cavity 203, at least part of the cooling assembly 21 is located in the second mounting cavity 203, and one end of the needle body 22 extends into the second mounting cavity 203 through the positioning hole 201 and is connected to the cooling assembly 21. Through the arrangement of the mounting seat 24, the mounting seat 24 and the heat dissipation fin 23 enclose a second mounting cavity 203 for installing the cooling assembly 21, thereby improving the installation stability of the cooling assembly 21, ensuring that the cooling assembly 21 can be tightly connected with the needle body 22 and the heat dissipation fin 23, and the positioning hole 201 is provided on the mounting seat 24, thereby better positioning and assembling the needle body 22.

[0050] like Figure 3 and Figure 4As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: a second stopper 113 is formed on the side wall of the first mounting cavity 101, and one end of the mounting seat 24 away from the heat dissipation fin 23 abuts against the second stopper 113. The second stopper 113 can limit the mounting seat 24, and after the mounting seat 24 abuts against the second stopper 113, the mounting seat 24 is not easily offset, so as to avoid shaking during the use of the hair dryer, causing the emission unit 2 to loosen and affect the connection with the high-voltage generator 3 and the control mainboard 4.

[0051] like Figure 2 , Figure 6 and Figure 7 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the transmitting unit 2 also includes a discharge electrode 25 and an opposing electrode 26, the discharge electrode 25 and the opposing electrode 26 are respectively arranged on the mounting seat 24, the discharge electrode 25 is arranged at intervals on the side of the needle body 22, and the opposing electrode 26 is arranged at intervals on the side of the needle body 22 away from the cooling component 21, the high-voltage generator 3 is electrically connected to the discharge electrode 25 and the opposing electrode 26, respectively, and the discharge electrode 25 and the opposing electrode 26 cooperate to form a high-voltage discharge. By adopting the above structure, an electrostatic electric field is formed between the opposing electrode 26 and the water droplets on the needle body 22, and between the discharge electrode 25 and the water droplets on the needle body 22, and the water droplets on the needle body 22 can be efficiently and quickly ionized into water ions and carried out by the airflow to the user's hair.

[0052] like Figure 6 As shown, in addition to the features of the above embodiments, this embodiment further defines that: the discharge electrode 25 is arranged perpendicular to the axial direction of the metal condensation needle.

[0053] In addition to the features of the above-mentioned embodiment, the present embodiment further defines that: the needle body 22 is a discharge electrode 25, the emission unit 2 further includes an opposing electrode 26, the opposing electrode 26 is disposed on the mounting seat 24, the opposing electrode 26 is spaced apart and disposed on the side of the needle body 22 away from the cooling assembly 21, the high-voltage generator 3 is electrically connected to the needle body 22 and the opposing electrode 26, respectively, and the needle body 22 cooperates with the opposing electrode 26 to form a high-voltage discharge. When a high-voltage electric field is formed under the interaction between the opposing electrode 26 and the needle body 22, the condensed water droplets on the needle body 22 generate water ions under the ionization action.

[0054] like Figure 6 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment is further limited in that: the counter electrode 26 is made of a ring-shaped conductive material.

[0055] like Figure 3 and Figure 4As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the housing assembly 1 includes a first housing 11 and a second housing 12, the first housing 11 and the second housing 12 are detachably connected, and the first housing 11 and the second housing 12 enclose a first installation cavity 101. By providing a detachable first housing 11 and a detachable second housing 12 to enclose the first installation cavity 101, the assembly of the emission unit 2, the high-voltage generator 3 and the control mainboard 4 can be greatly facilitated, which is beneficial to the installation efficiency of the water ion device and is convenient for cleaning and maintenance.

[0056] like Figure 1 and Figure 3 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the first housing 11 is provided with a clamping block 13, the second housing 12 is provided with a buckle 14, and the clamping block 13 and the buckle 14 are buckled to connect the first housing 11 and the second housing 12. By respectively providing the clamping block 13 and the buckle 14 on the first housing 11 and the second housing 12, under the cooperation of the clamping block 13 and the buckle 14, the first housing 11 and the second housing 12 can be quickly separated and connected, and the operation is simple.

[0057] like Figure 1 As shown, in addition to the features of the above embodiments, this embodiment is further defined as follows: it also includes a lighting assembly 5, the lighting assembly 5 is arranged on the housing assembly 1, and the lighting assembly 5 is electrically connected to the control mainboard 4.

[0058] like Figure 1 As shown, in addition to the features of the above embodiments, this embodiment further defines that: the lighting assembly 5 is ring-shaped, and the lighting assembly 5 is located outside the air outlet 103 .

[0059] A second aspect of the present application discloses a hair dryer.

[0060] This embodiment discloses a hair dryer, comprising: the above-mentioned water ion device. The hair dryer disclosed in the second aspect of the present application adopts any of the above-mentioned water ion devices, and the water ion device is integrated with an emission unit 2, a high-voltage generator 3 and a control mainboard 4, so that when the water ion device is assembled with the hair dryer body, the control mainboard 4 is connected to the power supply, and the water ion device can work. By forming an independent water ion integrated module, the assembly efficiency of the water ion device can be effectively improved, and it is also convenient to disassemble the water ions separately for cleaning and maintenance.

[0061] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A water ion device, characterized in that: include: A shell assembly (1), the shell assembly (1) being provided with a first installation cavity (101) and a first air inlet (102) and an air outlet (103) respectively connected to the first installation cavity (101), the air outlet (103) being located at the top of the shell assembly (1), the shell assembly (1) being adapted to be mounted on a hair dryer body, and the first air inlet (102) being connected to an air duct of the hair dryer; An emitting unit (2), the emitting unit (2) being arranged in the first installation cavity (101), and the emitting unit (2) being used for ionizing water to generate water ions; a high-voltage generator (3), the high-voltage generator (3) being arranged in the first installation cavity (101), the high-voltage generator (3) being located on a side of the emitting unit (2) away from the air outlet (103), and the high-voltage generator (3) being electrically connected to the emitting unit (2); A control main board (4), the control main board (4) being arranged in the first installation cavity (101), the control main board (4) being located on the outer peripheral side of the high-voltage generator (3), and the control main board (4) being electrically connected to the high-voltage generator (3) and the transmitting unit (2) respectively.

2. The water ion device according to claim 1, characterized in that: A first connecting column (111) is formed on a side wall of the first installation cavity (101), the first connecting column (111) is provided with a first connecting hole (104), the control main board (4) is provided with a second connecting hole (401), the first connecting hole (104) and the second connecting hole (401) are connected to the control main board (4) and the housing assembly (1) by bolts; and / or A first limiting block (121) is formed on the side wall of the first installation cavity (101), and opposite ends of the high-voltage generator (3) respectively abut against the bottom wall of the first installation cavity (101) and the first limiting block (121); and / or The housing assembly (1) is provided with a second air inlet (105) connected to the first installation cavity (101), and the second air inlet (105) is arranged opposite to the control main board (4).

3. The water ion device according to claim 1, characterized in that: The transmitting unit (2) comprises a cooling component (21), a needle body (22) and a heat dissipation fin (23), wherein the needle body (22) and the heat dissipation fin (23) are respectively arranged on two sides of the cooling component (21), and the cooling component (21) is electrically connected to the control main board (4).

4. The water ion device according to claim 3, characterized in that: A second connecting column (112) is formed on the side wall of the first installation cavity (101), a third connecting hole (106) is formed on the second connecting column (112), a fourth connecting hole (202) is formed on the heat dissipation fin (23), and the third connecting hole (106) and the fourth connecting hole (202) are connected to the heat dissipation fin (23) and the housing assembly (1) by bolts.

5. The water ion device according to claim 4, characterized in that: The transmitting unit (2) also includes a mounting seat (24), the mounting seat (24) is provided with a positioning hole (201), the mounting seat (24) is arranged on the heat dissipation fin (23), the mounting seat (24) and the heat dissipation fin (23) are enclosed to form a second mounting cavity (203), at least part of the cooling component (21) is located in the second mounting cavity (203), and one end of the needle body (22) extends into the second mounting cavity (203) through the positioning hole (201) and is connected to the cooling component (21).

6. The water ion device according to claim 5, characterized in that: A second limiting block (113) is formed on the side wall of the first installation cavity (101), and one end of the installation seat (24) away from the heat dissipation fin (23) abuts against the second limiting block (113); and / or The emission unit (2) further comprises a discharge electrode (25) and an opposing electrode (26), wherein the discharge electrode (25) and the opposing electrode (26) are respectively arranged on the mounting seat (24), wherein the discharge electrode (25) is arranged at intervals on the peripheral side of the needle body (22), and the opposing electrode (26) is arranged at intervals on a side of the needle body (22) away from the cooling assembly (21), wherein the high-voltage generator (3) is electrically connected to the discharge electrode (25) and the opposing electrode (26), respectively, and wherein the discharge electrode (25) cooperates with the opposing electrode (26) to form a high-voltage discharge.

7. The water ion device according to claim 1, characterized in that: The housing assembly (1) comprises a first housing (11) and a second housing (12); the first housing (11) and the second housing (12) are detachably connected; the first housing (11) and the second housing (12) enclose one another to form the first installation cavity (101).

8. The water ion device according to claim 7, characterized in that: The first shell (11) is provided with a clamping block (13), and the second shell (12) is provided with a buckle (14); the clamping block (13) is buckled with the buckle (14) to connect the first shell (11) and the second shell (12).

9. The water ion device according to any one of claims 1 to 8, characterized in that: It also comprises a lighting assembly (5), wherein the lighting assembly (5) is arranged on the housing assembly (1), and the lighting assembly (5) is electrically connected to the control mainboard (4).

10. A hair dryer, characterized in that: include: A water ion device as claimed in any one of claims 1 to 9.

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