WO2021227908A1

WO2021227908A1 - Hair dryer having negative ions, water ion generation device, and hair dryer

Info

Publication number: WO2021227908A1
Application number: PCT/CN2021/091789
Authority: WO
Inventors: 王鹏; 陈兵; 聂文明
Original assignee: 追觅科技(上海)有限公司
Priority date: 2020-05-15
Filing date: 2021-04-30
Publication date: 2021-11-18
Also published as: JP2023510037A; JP7329699B2; KR20220129572A

Abstract

Provided are a water ion generation device (14) and a hair dryer (1100). The water ion generation device comprises: a holder (141), the holder (141) having a first mounting portion (1411) and a second mounting portion (1411) connected to the first mounting portion (1411); a first electrode (142) mounted on the first mounting portion (1411); a second electrode (143) mounted on the second mounting portion and forming a discharge area with the first electrode (142); and a condensation assembly arranged in the discharge area and arranged on the outer side of the first electrode (142). The condensation assembly is used for condensing water vapor in the air into condensate water on the surface of the condensation assembly, and the discharge area is used for decomposing the condensate water by means of ionization. In the condensation assembly, by means of providing the first electrode (142) and the second electrode (143), which form the discharge area, and providing the condensation assembly in the discharge area, water vapor in air is condensed into condensate water, and the condensate water is decomposed by means of ionization under the action of the discharge area to generate a large number of water ions, this being convenient and rapid.

Description

Hair dryer with negative ions, water ion generating device and hair dryer

Technical field

This application relates to the technical field of household appliances, in particular to a hair dryer with negative ions, a water ion generating device and a hair dryer.

Background technique

The hair dryer is mainly used for drying and shaping hair, but it can also be used for local drying, heating and physiotherapy in laboratories, physiotherapy rooms, industrial production, and art. The blower directly relies on the motor to drive the rotor to drive the blades to rotate. When the blades rotate, air is sucked in from the air inlet, and the resulting centrifugal air flow is blown out from the front nozzle of the blower. When the air passes through, if the heating wire on the heating bracket installed in the tuyere has been energized to become hot, hot air will be blown out; if the selector switch does not make the heating wire energized to generate heat, cold air will be blown out. The hair dryer is here to achieve the purpose of drying and shaping.

Although the development of science and technology has led to more and more functions and styles of hair dryers, the existing hair dryers are relatively dry, and long-term use will damage the hair, or cause the skin to be dry and reduce the user experience.

Summary of the invention

The purpose of this application is to provide a hair dryer with negative ions, a water ion generating device and a hair dryer, which can release water ions to prevent drying or damage while drying the target, and improve user experience. At the same time, the present invention can also It can effectively ensure the basic concentration of negative ions and has the advantage of good modeling effect.

In order to achieve the above objective, the present invention provides the following technical solutions:

In the first aspect, the present application provides a water ion generating device, including:

A frame body having a first mounting portion and a second mounting portion connected to the first mounting portion;

The first electrode is mounted on the first mounting part;

A second electrode mounted on the second mounting portion and forming a discharge area with the first electrode;

A condensing component arranged in the discharge area and arranged outside the first electrode;

The condensing component is used to condense water vapor in the air into condensed water on the surface of the condensing component, and the discharge area is used to ionize and decompose the condensed water.

Further, the condensation assembly includes a condensation fin connected to the first mounting portion and a condensation needle arranged on the condensation fin, and the condensation needle is arranged outside the first electrode.

Further, the condensation needle includes a main body and a bending part connected with the main body, the bending part has a pointed end and is bent toward the first electrode.

Further, a discharge hole is opened on the second electrode.

Further, the discharge hole has a round hole structure.

Further, the first mounting portion has a receiving cavity, and the first electrode is disposed in the receiving cavity.

Further, the second mounting portion includes a support column connected to the first mounting portion, and the second electrode is connected to the support column.

Further, the support column has a protrusion, and the second electrode is also provided with a positioning hole engaged with the protrusion.

Further, the water ion generating device further includes a heat sink connected to the condensing assembly.

In a second aspect, the present application also provides a hair dryer, including a holding part, a working part connected to the holding part, a suction assembly that introduces external airflow to the working part, and the water ion generator as described above The device, the working part has an air outlet channel, and the water ion generating device is installed on the air outlet channel.

The beneficial effects of the first aspect and the second aspect of the present application are: by providing the first electrode and the second electrode forming the discharge area, the condensing component is arranged in the discharge area, and the condensing component condenses water vapor in the air into condensed water, Condensed water ionizes and decomposes under the action of the discharge area to produce a large amount of water ions, which is convenient and quick;

The condensing needle is arranged as a body and a bent part connected to the body. The bent part has a tip and bends toward the first electrode to better and quickly generate condensed water and produce more water under the action of the discharge area Ions, increase the condensation speed and water ion concentration;

The second electrode is provided with a discharge hole with a circular hole structure, which can make the discharge area more concentrated when the water ion generation operation is performed, and increase the water ion decomposition speed, which is quick and convenient.

In a third aspect, the present application also provides a hair dryer with negative ions, including: a hair dryer, which is hollowed along its axial direction to form a hollow cavity penetrating through it, and one end of the hair dryer is formed with an air outlet Handle, set in the air tube, and built-in anion generator; air outlet hood, set in the air outlet; heating wire bracket, set in the air tube, and connected with the air outlet hood; anion The launching needle is arranged on the heating wire support and connected with the negative ion generator through a wire; wherein, a locking structure is provided on the air outlet hood, and the locking structure is configured to be connected to the heating wire support Cooperate to clamp the negative ion emission needle on the inner ring of the heating wire bracket.

Further, the air outlet hood has an air outlet duct; the negative ion emission needle has a connection end connected to the wire and an emission end close to the air outlet hood, the connection end and the emission end are different from each other. A bending part is also provided in the space, and the bending part is configured to change the position of the emitting end so that the emitting end is located in the air outlet duct.

Further, the air outlet hood is provided with an annular tuyere connected to the air outlet duct for air outlet, and the inner ring of the annular tuyere is formed with a shape distributed along its circumference and connected to the heating wire bracket The end of the inner ring abuts against the annular guide rib; wherein, the locking structure includes the annular guide rib, formed on the inner ring wall of the annular guide rib for the negative ion emission needle on the heating wire The limiting rib on the upper limit in the radial direction of the stent and the slot formed on the annular guide rib for the upper limit of the negative ion emission needle in the axial and circumferential directions of the heating wire support, the slot is located at the upper limit Said limit ribs correspond to the circumferential area segment.

Further, the limiting ribs extend into the heating wire bracket along the axial direction of the heating wire bracket, so as to form a free end of the limiting ribs corresponding to the inner ring of the heating wire bracket. Matching radial clamping part; the notch is opened on the end face of the annular guide rib and the heating wire support abutting.

Further, a plurality of ribs arranged at equal intervals along the circumferential direction of the annular guide rib are formed on the inner ring wall of the annular guide rib, and the ribs are configured for the positioning of the heating wire bracket.

Further, a heat shrinkable sleeve is sheathed on the negative ion emitting needle, wherein the emitting end is exposed outside the heat shrinkable sleeve.

Further, the negative ion generator is clamped to the bottom of the handle; wherein a buckle is formed on the inner wall of the handle, and the negative ion generator is arranged inside the handle through the buckle.

Further, a wiring structure is also provided on the inner wall of the handle, and the wiring structure is configured to make the wires located in the handle run in the axial direction thereof.

Further, the wiring structure is a wire-clamping groove or a wire-clamping hook.

Further, one end of the heating wire bracket is also provided with a wire groove for facilitating the connection of the wire to the connecting end.

The beneficial effect of the third aspect of the present application lies in the following: the hair dryer with negative ions provided in the present application has a locking structure that can be matched with the heating wire bracket, and is used to firmly clamp the negative ion emission needle to the inner ring of the heating wire bracket, thereby effectively The accuracy of the installation position of the negative ion emission needle is ensured, thereby ensuring the basic concentration of negative ions, so as to improve the styling effect of the hair.

The above description is only an overview of the technical solution of the present application. In order to understand the technical means of the present application more clearly and implement it in accordance with the content of the description, the following detailed descriptions are given below with the preferred embodiments of the present application in conjunction with the accompanying drawings.

Description of the drawings

Fig. 1 is a schematic diagram of the structure of the hair dryer of the application.

Fig. 2 is a schematic diagram of the structure of the working part in Fig. 1.

Fig. 3 is a schematic diagram of the structure of the water ion generating device of the present application.

Fig. 4 is another schematic diagram of the structure of the water ion generating device of the present application.

Fig. 5 is a schematic structural view of the top view of the water ion generating device of the present application.

FIG. 6 is a schematic diagram of a partial structure of the water ion generating device of this application;

FIG. 7 is a schematic diagram of the structure of the hair dryer with negative ions in the present application;

Figure 8 is an exploded schematic diagram of the air duct, the air outlet hood and the heating wire bracket in the present application;

Figure 9 is a schematic diagram of the connection relationship between the air outlet hood and the heating wire bracket in the present application;

Fig. 10 is a schematic diagram of an enlarged structure of area A in Fig. 9;

Fig. 11 is an exploded schematic diagram of Fig. 9;

FIG. 12 is a schematic diagram of an enlarged structure of area B in FIG. 11;

Figure 13 is a schematic structural diagram of the air outlet hood in the present application;

14 is a schematic diagram of the positional relationship between the heating wire support and the negative ion emission needle in the present application;

Figure 15 is a schematic diagram of an exploded structure of the handle in the present application;

Figure 16 is a schematic cross-sectional view of the hair dryer with negative ions in the present application;

FIG. 17 is a schematic diagram of an enlarged structure of area C in FIG. 16.

Detailed ways

The technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the pointed device or element must have a specific orientation or a specific orientation. The structure and operation cannot therefore be understood as a limitation of this application. In addition, the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.

In the description of this application, it should be noted that the terms "installation", "connection", and "connection" should be understood in a broad sense, unless otherwise clearly specified and limited. For example, it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood under specific circumstances.

In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other. In the description of this application, the axis direction is consistent with the height direction.

1 and 2, the hair dryer 1100 in a preferred embodiment of the present application can be used in the scene of drying hair; or in the scene of local drying, heating and physical therapy in laboratories, physiotherapy rooms, industrial production, art, etc. This application does not limit the application scenarios of the hair dryer 1100. The hair dryer 1100 may include the following components: a holding part 11, a working part 12 connected to the holding part 11, and a suction assembly that introduces external airflow to the working part 12. The suction assembly may be arranged in the holding part 11 or the working part. No. 12, in this embodiment, the air suction assembly is arranged in the holding portion 11.

The holding part 11 has a first end 111 connected to the working part 12 and a second end 112 away from the working part 12 and used for air intake. The cable 13 penetrates through the second end 112 to supply power to the hair dryer 1100 as a whole. The end of the cable 13 away from the second end 112 is provided with a plug (not shown in the figure), and the plug can provide an electrical connection to the main power source or the battery pack.

The working part 12 includes a wind tube housing 121 formed with a cavity, a center wind tube 122 arranged in the cavity and used to form an air outlet channel, and a heating component 123 and a circuit board 124 arranged on the center wind tube 122 to start the electric The air is blown to make the suction component, the heating component 123 and the circuit board 124 work, the suction component introduces the external air flow into the air outlet channel, and the heating component 123 is arranged on the air flow path to heat the air flow.

The suction component may be a fan and a motor connected to the fan to drive the fan to rotate, and the motor is electrically connected to the circuit board 124.

In order to make the hair dryer 1100 release water ions while drying the target to prevent it from drying or damage, therefore, the hair dryer 1100 further includes a water ion generating device 14 which is electrically connected to the circuit board 124. The water ion generating device 14 is arranged on the air outlet channel, so that the air flow blown by the hair dryer 1100 has water ions. The air outlet channel has an air outlet, and the water ion generating device 14 may be arranged in the air outlet channel or at the air outlet, which is not specifically limited here, and depends on the actual situation. Please refer to FIG. 3, where the water ion generating device 14 includes a frame 141, a first electrode 142, a second electrode 143, and a condensing component.

4, the frame body 141 has a first mounting portion 1411 and a second mounting portion connected to the first mounting portion 1411. The first electrode 142 is mounted on the first mounting portion 1411, and the second electrode 143 is mounted on the second mounting portion. Ministry. The first mounting portion 1411 includes a base 1413 and a receiving cavity 1414 arranged on the base 1413, and the first electrode 142 is fixedly arranged in the receiving cavity 1414. The second mounting part includes a support column 1412 connected to the first mounting part 1411. Specifically, the support column 1412 is disposed on the base 1413. In order to make the second electrode 143 better connect with the support column 1412, the support column 1412 has a protrusion 1416, and the second electrode 143 is also provided with a positioning hole 1431 that engages with the protrusion 1416. In order to facilitate the installation of the second electrode 143 and the supporting column 1412, in the height direction of the water ion generating device 14, a protrusion 1416 is provided on the top of the supporting column 1412. In this embodiment, the number of support pillars 1412 is 4, so as to better fix and install the second electrode 143. It is true that in other embodiments, the number of support columns 1412 can also be other, which is not specifically limited here, and depends on actual conditions.

Referring to FIG. 5, the frame body 141 is also provided with mounting holes 1415 connected to the working part 12. The mounting holes 1415 are provided on both sides of the frame body 141 to fix the water ion generator 14 on the working part 12. Specifically, the mounting holes 1415 are opened on both sides of the base 1413. It is true that in other embodiments, the mounting hole 1415 can also be provided at other positions of the frame body 141, which is not specifically limited here, and it depends on the actual situation. When installing the water ion generating device 14 and the working part 12, a fastener is required to pass through the installation hole 1415 and one end of the fastener is against the installation hole 1415. The fastener is a conventional structure such as a bolt. Do repeat.

6, the first electrode 142 has a first body section 1421 and a second body section 1422 connected to the first body section 1421, the first body section 1421 protrudes from the receiving cavity 1414, the second body section 1422 and the circuit The board 124 is electrically connected. In this embodiment, the first body section 1421 and the second body section 1422 are vertically arranged. Of course, in other embodiments, the included angle between the first body section 1421 and the second body section 1422 may also be other. This is not specifically limited, it depends on the actual situation. Wherein, the end of the first body section 1421 is in the shape of a needle tip, so that it is easy to discharge in the needle tip shape and cause the electrical load to gather at the needle tip shape.

As described above, the second electrode 143 is installed on the top of the support column 1412 and is electrically connected to the circuit board 124 to form a discharge area with the first electrode 142. The second electrode 143 is provided with a discharge hole 1432, and the positioning hole 1431 is arranged outside the discharge hole 1432. In this embodiment, the discharge hole 1432 has a round hole structure, which can make the overall structure of the water ion generating device 14 more compact. It is true that in other embodiments, the structure of the discharge hole 1432 can also be other, which is not specifically limited here, and it depends on the actual situation. In order to make the discharge area more concentrated during the operation of water ion generation, the first body section 1421 of the first electrode 142 is located in the middle of the circular hole structure, so that the first electrode 142 is discharged along the central axis of the discharge hole 1432. It is distributed radially to increase the production of water ions during the operation of water ion generation.

The condensing component is arranged in the discharge area and arranged outside the first electrode 142. The condensation assembly includes a condensation fin connected to the first mounting portion 1411 and a condensation needle 144 arranged on the condensation fin. The condensation fin is arranged on the base 1413 and located below the first electrode 142. The condensation needle 144 is surrounded by the first electrode 142. Outside. At least one condensation needle 144 is provided. In order to increase the condensation speed and water ion concentration, in this embodiment, the number of condensation needles 144 is set to three, and the three condensation needles 144 are evenly arranged on the outside of the first electrode 142 to reduce An electrode 142 is surrounded. It is true that in other embodiments, the number of condensation needles 144 can be other, as long as the corresponding technical effect is achieved, which is not specifically limited here, and depends on the actual situation.

The condensation needle 144 includes a main body 1442 and a bending portion 1441 connected to the main body 1442. The bending portion 1441 has a pointed end and is bent toward the first electrode 142. The bending portion 1441 makes the water vapor in the air better condense on its tip and Makes the ionization and decomposition of condensed water faster and more convenient.

The water ion generating device 14 further includes a heat sink 145 connected to the condensing assembly. In the height direction of the water ion generating device 14, the heat sink 145 is connected to the condensing fin and located below the condensing fin. The material of the heat dissipation member 145 can be aluminum, etc., which is not specifically limited here, as long as the heat dissipation effect is achieved.

The condensing component is used to condense the water vapor in the air into condensed water on the surface of the condensing component, and the discharge area is used to ionize and decompose the condensed water. Specifically, during the working process of the water ion generating device 14, the condensation component is used to reduce the temperature of water vapor in the air below the air dew point temperature, so that the water vapor condenses on the surface of the condensation needle 144 to condense water. Then, high voltage is applied to the first electrode 142, and low voltage is applied to the second electrode 143. A pressure difference is formed between the first electrode 142 and the second electrode 143 to form a discharge area, thereby forming a multi-threaded parallel discharge, and condensing the needle 144 The surface water rapidly ionizes, decomposes, breaks, and produces nano-sized water ion clusters rich in active oxygen such as hydroxyl radicals and oxygen free radicals, and then releases them to prevent drying or damage to the blown target and improve user experience.

To sum up: by providing the first electrode 142 and the second electrode 143 forming the discharge zone, the condensing component is arranged in the discharge zone, and the condensing component condenses water vapor in the air into condensed water. The role of the condensed water in the discharge zone Lower ionization and decomposition to produce a large amount of water ions, which is convenient and quick;

The condensation needle 144 is provided with a body 1442 and a bending portion 1441 connected to the body 1442. The bending portion 1441 has a pointed end and is bent toward the first electrode 142 to better and quickly generate condensation water and function in the discharge area. Produce more water ions under the pressure, increase the condensation speed and water ion concentration;

The second electrode 143 is provided with a discharge hole 1432 with a circular hole structure, which can make the discharge area more concentrated when the water ion generation operation is performed, and increase the water ion decomposition speed, which is quick and convenient.

The present application also provides a hair dryer with negative ions. FIGS. 7 to 17 are an embodiment of the hair dryer with negative ions provided in this application.

The hair dryer with negative ions includes: a blower 2100, the inside of which is hollowed along its axial direction to form a hollow cavity penetrating through it, one end of the blower 2100 is formed with an air outlet 2110; a handle 2200 is arranged on the wind The barrel 2100 is equipped with a negative ion generator 2300; the air outlet hood 2400 is set at the air outlet 2110; the heating wire holder 2500 is set in the air barrel 2100 and is connected to the air outlet hood 2400; the negative ion emission needle 2600 is set in the heating The wire support 2500 is connected to the negative ion generator 2300 through a wire; wherein the air outlet hood 2400 is provided with a locking structure 2430, and the locking structure 2430 is configured to cooperate with the heating wire support 2500 to hold the negative ion emission needle 2600 Set on the inner ring of the heating wire bracket 2500.

Through the above method, the locking structure 2430 in the present application can be matched with the heating wire holder 2500 to firmly clamp the negative ion emitting needle 2600 to the inner ring of the heating wire holder 2500, thereby effectively ensuring the installation position of the negative ion emitting needle 2600 The accuracy of this ensures the basic concentration of negative ions to improve the styling effect of the hair.

In this embodiment, referring to FIG. 11, the air outlet hood 2400 has an air outlet air duct 2420, and the air outlet hood 2400 is also provided with an annular air outlet 2410 connected to the air outlet air duct 2420 for air outlet, and the annular air outlet 2410 An annular guide rib 2431 is formed on the inner ring of the heating wire holder 2500 distributed along the circumferential direction and abuts against the end of the inner ring of the heating wire holder 2500. Please refer to FIG. 14, the negative ion emission needle 2600 has a connecting end 2620 connected to the wire and an emitting end 2610 close to the air outlet cover 2400. A bending part is also provided between the connecting end 2620 and the emitting end 2610, and the bending part is used for changing The position of the launching end 2610 is such that the launching end 2610 is located in the air outlet duct 2420, and the bending part is arranged close to the launching end 2610.

Further, the locking structure 2430 acts on the bending part. Please refer to FIG. 12. The locking structure 2430 includes the above-mentioned annular guide rib 2431 and is formed on the inner wall of the annular guide rib 2431 for the negative ion emission needle 2600 to be used in the heating wire The limiting rib 2432 of the upper limit in the radial direction of the bracket 2500 and the notch 2433 formed on the annular guide rib 2431 for the negative ion emission needle 2600 in the axial and circumferential upper limit of the heating wire bracket 2500, the notch 2433 is located in the limit The rib 2432 corresponds to the circumferential area segment, and the notch 2433 is opened on the end surface where the annular guide rib 2431 abuts against the heating wire bracket 2500.

During installation, the heating wire bracket 2500 is connected to the air outlet hood 2400 by screws. After the heating wire bracket 2500 is installed to the air outlet hood 2400, the locking structure 2430 can firmly clamp the negative ion emission needle 2600 on the heating wire bracket 2500. At this time, the position of the emitting end 2610 of the negative ion emitting needle 2600 is uniquely determined in the air outlet duct 2420, thereby ensuring the accuracy of the position of the emitting end 2610, thereby ensuring the basic concentration of negative ions.

In order to make the limiting rib 2432 have a better limiting effect, the limiting rib 2432 is extended into the heating wire bracket 2500 along the axial direction of the heating wire bracket 2500, so as to form a contact with the free end of the limiting rib 2432 The inner ring of the heating wire holder 2500 is matched with the radial clamping portion 24321. Therefore, the limiting rib 2432 can better limit the movement of the negative ion emitting needle 2600 in the radial direction of the heating wire holder 2500, which effectively improves the accuracy of the limiting.

Taking into account the positioning problem when the heating wire bracket 2500 and the air outlet cover 2400 are installed, a number of ribs 2440 are formed on the inner wall of the annular guide rib 2431 at equal intervals along the circumferential direction of the annular guide rib 2431. The ribs 2440 It is used for the positioning of the inner ring of the heating wire bracket 2500. At the same time, the ribs 2440 also have the function of enhancing the structural strength of the air outlet cover 2400.

Furthermore, considering the insulation of the negative ion emitting needle 2600 and the problem of absorbing negative ions, a heat shrinkable sleeve (not shown) is sheathed on the negative ion emitting needle 2600, and the emitting end 2610 is exposed outside the heat shrinkable sleeve. The heat shrinkable sleeve has the function of insulation, and it can also effectively prevent the negative ion emission needle 2600 from adsorbing negative ions. If the heat shrinkable sleeve is not provided, some negative ions will be adsorbed on the negative ion emission needle 2600, thereby reducing the basic concentration of negative ions to a certain extent. .

In this embodiment, the negative ion generator 2300 is clamped to the bottom of the handle 2200. Specifically, a buckle 2210 is formed on the inner wall of the handle 2200, and the negative ion generator 2300 is disposed inside the handle 2200 through the buckle 2210; or, a slot is formed on the inner wall of the handle 2200, and the negative ion generator 2300 is locked in the slot Inside. The inner wall of the handle 2200 is also provided with a wiring structure 2220. The wiring structure 2220 is configured to make the wires in the handle 2200 run along its axial direction. The wiring structure 2220 is a wire clamping groove or a wire hook.

Specifically, the wire connecting the negative ion generator 2300 and the negative ion emission needle 2600 is a cable capable of generating high voltage, which is referred to herein as a high voltage cable. The negative ion generator 2300 is located in the handle 2200, the negative ion emission needle 2600 is located in the heating wire support 2500, and the high voltage cable needs to go from the handle 2200 to the heating wire support 2500. The high-voltage cable runs along the axis of the handle 2200 in the handle 2200; after the high-voltage cable enters the air duct 2100, it first reaches the inner circle position of the heating wire holder 2500 along the radial direction of the wind pipe 2100, and then along the heating wire holder 2500 The axis reaches the connecting end 2620 of the negative ion emission needle 2600. One end of the heating wire bracket 2500 is also provided with a wire groove 2510 for connecting the high-voltage cable to the connecting end 2620. The wire groove 2510 is used to hold the high-voltage cable, so that The high-voltage cable has a relatively determined routing position, has the advantages of stable and reliable connection, and to a certain extent can ensure that the negative ion emission needle 2600 has a relatively accurate installation position.

To sum up, the locking structure in this application can be matched with the heating wire bracket to firmly clamp the negative ion emitting needle to the inner ring of the heating wire bracket, thereby effectively ensuring the accuracy of the installation position of the negative ion emitting needle. In turn, the basic concentration of negative ions is ensured to improve the styling effect of the hair. The heat shrinkable sleeve in the present application has the function of insulation, and can also effectively prevent the negative ion emitting needle from adsorbing negative ions, thereby ensuring the basic concentration of negative ions to a certain extent. The ribs in this application are used for positioning the inner ring of the heating wire bracket, and at the same time, the ribs also have the function of enhancing the structural strength of the air outlet hood.

The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the various technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, All should be considered as the scope of this specification.

The above-mentioned embodiments only express several implementation manners of the present application, and their description is relatively specific and detailed, but they should not be interpreted as a limitation on the scope of the patent application. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of this application, several modifications and improvements can be made, and these all fall within the protection scope of this application. Therefore, the scope of protection of the patent of this application shall be subject to the appended claims.

Claims

A water ion generating device, characterized in that it comprises:

A frame body having a first mounting portion and a second mounting portion connected to the first mounting portion;

The first electrode is mounted on the first mounting part;

A second electrode mounted on the second mounting portion and forming a discharge area with the first electrode;

A condensing component arranged in the discharge area and arranged outside the first electrode;

The condensing component is used to condense water vapor in the air into condensed water on the surface of the condensing component, and the discharge area is used to ionize and decompose the condensed water.
The water ion generating device according to claim 1, wherein the condensing assembly includes a condensing fin connected to the first mounting part and a condensing needle arranged on the condensing fin, and the condensing needle is surrounded by The outer side of the first electrode.
3. The water ion generating device according to claim 2, wherein the condensation needle comprises a main body and a bending part connected with the main body, and the bending part has a pointed end and is bent toward the first electrode.
The water ion generating device according to claim 1, wherein the second electrode is provided with discharge holes.
5. The water ion generating device according to claim 4, wherein the discharge hole has a round hole structure.
The water ion generating device according to claim 1, wherein the first mounting portion has a receiving cavity, and the first electrode is disposed in the receiving cavity.
5. The water ion generating device according to claim 1, wherein the second mounting part comprises a support column connected to the first mounting part, and the second electrode is connected to the support column.
7. The water ion generating device according to claim 7, wherein the support column has a protrusion, and the second electrode is also provided with a positioning hole that engages with the protrusion.
The water ion generating device according to claim 1, wherein the water ion generating device further comprises a heat sink connected to the condensing assembly.
A hair dryer, characterized by comprising a holding part, a working part connected to the holding part, a suction assembly for introducing external airflow to the working part, and as claimed in any one of claims 1 to 9 In the water ion generating device, the working part has an air outlet channel, and the water ion generating device is installed on the air outlet channel.
A hair dryer with negative ions, characterized in that it comprises:

The air cylinder is hollow in the axial direction thereof to form a hollow cavity penetrating the air cylinder, and one end of the air cylinder is formed with an air outlet;

The handle is set on the wind cylinder and has a negative ion generator built in;

The air outlet hood is arranged at the air outlet;

The heating wire bracket is arranged in the air duct and connected with the air outlet hood;

The negative ion emission needle is set in the heating wire support and connected to the negative ion generator through a wire;

Wherein, the air outlet hood is provided with a detent structure, and the detent structure is configured to cooperate with the heating wire support to clamp the negative ion emission needle to the inner ring of the heating wire support.
The hair dryer with negative ions according to claim 11, wherein:

The air outlet hood has an air outlet duct;

The negative ion emission needle has a connection end connected to the wire and an emission end close to the air outlet hood, a bending portion is also provided between the connection end and the emission end, and the bending portion is configured In order to change the position of the transmitting end, so that the transmitting end is located in the air outlet duct.
The hair dryer with negative ions according to claim 12, wherein:

The air outlet hood is provided with an annular air outlet that is connected to the air outlet duct for air outlet, and the inner ring of the annular air outlet is formed with an inner ring that is distributed along its circumference and is connected to the inner ring of the heating wire bracket. Annular guide ribs against which the ends abut;

Wherein, the locking structure includes the annular guide rib, a limiting rib formed on the inner ring wall of the annular guide rib for the upper limit of the negative ion emitting needle in the radial direction of the heating wire holder, and The notch formed on the annular guide rib for the upper limit of the negative ion emission needle in the axial and circumferential directions of the heating wire support, the notch is located on the circumferential area segment corresponding to the limit rib .
The hair dryer with negative ions according to claim 13, wherein:

The limiting rib extends into the heating wire bracket along the axial direction of the heating wire bracket to form a diameter at the free end of the limiting rib that matches the inner ring of the heating wire bracket To the card slot department;

The notch is opened on the end surface where the annular guide rib abuts against the heating wire bracket.
The hair dryer with negative ions according to claim 13, wherein:

A plurality of ribs arranged at equal intervals along the circumferential direction of the annular guide rib are formed on the inner ring wall of the annular guide rib, and the ribs are configured for the positioning of the heating wire bracket.
The hair dryer with negative ions according to claim 11, wherein:

The negative ion emitting needle is also sheathed with a heat shrinkable sleeve, wherein the emitting end is exposed outside the heat shrinkable sleeve.
The hair dryer with negative ions according to claim 11, wherein:

The negative ion generator is clamped to the bottom of the handle;

Wherein, a buckle is formed on the inner wall of the handle, and the negative ion generator is arranged inside the handle through the buckle.
The hair dryer with negative ions according to claim 11, wherein:

A wiring structure is also provided on the inner wall of the handle, and the wiring structure is configured to make the wires located in the handle run along the axial direction thereof.
The hair dryer with negative ions according to claim 18, wherein:

The wiring structure is a cable slot or a cable hook.
The hair dryer with negative ions according to claim 12, wherein:

One end of the heating wire bracket is also provided with a wire groove for facilitating the connection of the wire to the connecting end.