CN211934389U

CN211934389U - Tooth flushing device

Info

Publication number: CN211934389U
Application number: CN202020262893.8U
Authority: CN
Inventors: 郭建刚; 马鹏
Original assignee: Guangdong Lisheng Electric Appliance Co ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-11-17
Anticipated expiration: 2030-03-05

Abstract

The embodiment of the utility model provides a towards tooth ware, it includes base, water tank set spare, towards tooth ware main part and electrolysis subassembly. A main board is arranged in the base. The water tank assembly is detachably connected to the base. The tooth flushing device main body is detachably connected to the base, the water tank component is detachably connected to the tooth flushing device main body, and a water pump component for pumping out clean water in the water tank component is arranged in the tooth flushing device main body. The electrolysis subassembly is including locating anode plate and negative plate in the clear water of water tank set spare, and the two when the base is located to the water tank set spare, can with mainboard turn-on connection to the clear water that makes in the water tank set spare takes place electrolytic reaction and forms the antiseptic solution, makes the water pump assembly who dashes the tooth ware main part take out no longer be the clear water, but the sterile water that can diminish inflammation and disinfect, so that this dashes the tooth ware and possesses the sterile function of washing the tooth that disinfects.

Description

Tooth flushing device

Technical Field

The utility model relates to an oral cavity cleaning appliance technical field especially relates to a towards tooth ware.

Background

With the improvement of living standards and the wide understanding of the importance of the public on oral health, people pay more and more attention to personal oral care. The tooth flusher is a common oral cavity cleaning tool for flushing teeth by water flow, and a patient achieves the purpose of protecting the gums in the tooth flushing and tooth flushing processes by using the tooth flusher. However, at present, no tooth rinser with sterilization and disinfection functions is available, and the tooth rinser can not be used for diminishing inflammation and sterilizing the gum while protecting the gum. Chinese patent with application publication No. CN109199619A discloses a household portable oral cavity tooth-washing device, which comprises a tooth-washing device main body, a rotating rod, a sliding plate and a second groove, wherein a water tank is arranged below the tooth-washing device main body, clean water for cleaning gum is stored in the water tank, and the clean water in the water tank does not have the functions of diminishing inflammation and sterilizing, namely, sterilizing water.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem that exists among the prior art, the utility model provides a towards tooth ware should towards tooth ware forms the sterile water through addding the electrolytic component after with the water electrolysis in the water tank set spare to reach the mesh of washing the tooth that anti-inflammatory disinfects.

The embodiment of the utility model provides a towards tooth ware, include:

a base, wherein a main board is arranged in the base;

the water tank assembly is detachably connected to the base;

the water tank assembly is detachably connected to the tooth flushing device main body, and a water pump assembly for pumping out clean water in the water tank assembly is arranged in the tooth flushing device main body;

the electrolysis subassembly, it is including locating anode plate and negative plate in the clear water of water tank set spare, and the two is in the water tank set spare is located when on the base, can with mainboard turn-on connection, so that the clear water in the water tank set spare takes place electrolytic reaction and forms the antiseptic solution to make this towards tooth ware possess the sterile function of washing tooth that disinfects, and above-mentioned method of preparing sterile water consumes energy lowly, easy and simple to handle, high and the environmental protection of utilization ratio.

In some embodiments, the electrolytic assembly further includes an electrolytic circuit board disposed outside the water tank assembly, and the cathode plate and the anode plate are electrically connected to the electrolytic circuit board respectively, so that when the water tank assembly is disposed on the base, the electrolytic circuit board is electrically connected to the main plate, and a voltage difference is generated between the cathode plate and the anode plate. The electrolytic circuit board can effectively realize the electric connection of the cathode plate and the anode plate with the main plate.

In some embodiments, the electrolytic assembly further comprises a conductive assembly, the conductive assembly comprises an internal conductor arranged inside the water tank assembly, an external conductor arranged outside the water tank assembly and a connecting shaft electrically connecting the internal conductor and the external conductor, the cathode plate and the anode plate are both connected on the connecting shaft in an insulating mode, and the external conductor is electrically connected with the electrolytic circuit board. The electric connection relationship between the electrolytic circuit board and the cathode plate and the anode plate can be effectively ensured through the conductive assembly.

In some embodiments, a first conductor and a second conductor which have a potential difference and are insulated are arranged in the connecting shaft, and the built-in conductor comprises a third conductor connected with the first conductor and a fourth conductor connected with the second conductor; wherein the content of the first and second substances,

the third conductor is electrically connected with the cathode plate, and the fourth conductor is electrically connected with the anode plate, so that the cathode plate and the anode plate can generate voltage difference through the simple structure, and water is electrolyzed.

In some embodiments, the bottom of the water tank assembly is provided with an accommodating cavity which is inwards concave, and the electrolytic circuit board and the external conductor are both arranged in the accommodating cavity, so that the structure is compact, and the tooth flushing device is simple and elegant in appearance.

In some embodiments, the axis of the connecting shaft is perpendicular to the bottom surface of the tank body of the water tank assembly, the plate surface of the anode plate and the plate surface of the cathode plate, so as to increase the contact area between the anode plate and the cathode plate and the clean water in the tank body.

In some embodiments, the cathode plate and the anode plate are oppositely and separately arranged, and the third conductor is arranged on the outer side of the cathode plate and is welded with the cathode plate; the fourth conductor is arranged on the outer side of the anode plate and is connected with the anode plate in a welding mode. The welded connection is favorable for stable connection, and the contact area of the fourth conductor and the anode plate can be effectively increased, and the contact area of the third conductor and the cathode plate is increased, so that the conductive effect is enhanced

In some embodiments, the cathode plate, the anode plate and the conductive component are all made of titanium alloy. The structure is simple, and good conductivity can be kept among the three.

In some embodiments, the water tank assembly and the tooth flushing device main body are connected with the base through the magnetic suction probe type interface, so that a user can use the tooth flushing device conveniently, and the magnetic suction probe type interface can effectively prevent water and moisture and avoid accidents caused by electric leakage.

In some embodiments, the tooth flusher body comprises a shell and a nozzle communicated with an opening of the shell, the water pump assembly is arranged in the shell and comprises a pump body, a rechargeable battery electrically connected with the main board, a driving motor electrically connected with the rechargeable battery and a gear assembly electrically connected with the driving motor, and the driving motor drives the pump body to operate through the gear assembly; wherein the content of the first and second substances,

the water inlet of the water pump assembly is communicated with the water tank assembly, and the water outlet of the water pump assembly is communicated with the nozzle so as to spray disinfectant water which can diminish inflammation and sterilize for the gum through the nozzle.

Compared with the prior art, the utility model discloses beneficial effect lies in: the utility model discloses a set up the electrolysis subassembly that contains anode plate and negative plate in the clear water of water tank set spare, when the water tank set spare was located on the base, the electrolysis subassembly can with the mainboard turn-on connection in the base, carry out the electrolysis with the clear water in the box of water tank set spare, in order to produce the disinfectant fluid that contains chloric acid or ozone etc., make the water pump assembly who dashes the tooth ware main part and take out no longer the clear water, but the disinfectant fluid that can carry out anti-inflammatory sterilization, so that this dashes the tooth ware and possesses the sterile function of washing tooth that disinfects, and above-mentioned method of preparing the disinfectant fluid consumes energy lowly, and is easy and simple to handle, high-usage and environmental protection.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments generally by way of example and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

FIG. 1 is a schematic structural view of a tooth rinsing device according to an embodiment of the present invention;

FIG. 2 is an exploded view of the tooth irrigator according to the embodiment of the present invention;

FIG. 3 is a cross-sectional view of the embodiment of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

The members denoted by reference numerals in the drawings:

1-a base; 11-a main board; 12-an external interface; 2-a water tank assembly; 21-an accommodating cavity; 3-a tooth rinsing device main body; 31-a housing; 32-a nozzle; 4-an electrolytic component; 41-an anode plate; 42-a cathode plate; 43-electrolytic circuit board; 5-a conductive component; 51-built-in conductor; 511-a third conductor; 512-a fourth conductor; 52-outer conductor; 53-a connecting shaft; 6-a water pump assembly; 61-a pump body; 62-a rechargeable battery; 63-a drive motor; 64-a gear assembly.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and the specific embodiments, but not to be construed as limiting the invention.

The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In the present invention, when it is described that a specific device is located between a first device and a second device, an intervening device may or may not be present between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, that particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.

All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

The embodiment of the utility model provides a tooth flushing device, as shown in figure 1 and figure 2, the tooth flushing device comprises a base 1, a water tank component 2 and a tooth flushing device main body 3. A motherboard 11 is arranged in the base 1, as shown in fig. 1, an external interface 12 can be further arranged on the housing of the base 1, and an external power supply supplies power to the motherboard 11 through the external interface 12. The water tank assembly 2 is detachably connected to the base 1. Towards tooth ware main part 3 and connect on base 1 detachablely, water tank set spare 2 is connected with towards tooth ware main part 3 detachablely, is equipped with the water pump assembly 6 of taking the clear water in the water tank set spare 2 out in towards tooth ware main part 3. It can be understood that, before use, a user can arrange the water tank assembly 2 and the tooth flusher main body 3 on the base 1, and charge the tooth flusher main body 3 through the external interface 12 connected with the external power supply on the base 1; when using towards the tooth ware and wash the tooth, can remove the water tank set spare 2 and towards tooth ware main part 3 that connect from in base 1, the water tank set spare 2 that the user handheld links together washes the tooth with towards tooth ware main part 3, the water tank set spare 2 that link together and the outline of towards tooth ware main part 3 can be convenient for the user and hold, that is, the two outline that links together and form is smooth curved surface. Then the user triggers the switch key and the gear key on the tooth rinsing device main body 3 to achieve the purpose of cleaning teeth.

Further, the tooth flushing device further includes an electrolysis assembly 4, with reference to fig. 3 and 4, fig. 4 is a partial enlarged view of a portion a in fig. 3, the electrolysis assembly 4 includes an anode plate 41 and a cathode plate 42 disposed in the clean water of the water tank assembly 2, and the anode plate 41 and the cathode plate 42 can be respectively in conductive connection with the main board 11 when the water tank assembly 2 is disposed on the base 1, so that the clean water in the water tank assembly 2 is electrolyzed to form a disinfection solution. It can be understood that the electrolysis assembly 4 completes the preparation of the sterilized water after the electrolysis reaches a preset time, and the electrolysis time can be controlled by the main board 11.

It is understood that, in order to prevent the cathode plate 42 and the anode plate 41 from being electrically connected to cause short circuit after the cathode plate 42 and the anode plate 41 are energized, the cathode plate 42 and the anode plate 41 are spaced apart from each other, or an insulating pad is spaced between the cathode plate 42 and the anode plate 41 so that both can effectively electrolyze the clean water in the water tank assembly 2 after the energization to generate the sterilized water containing chloric acid, ozone, or the like. The technical personnel in the field need to understand that the electrolysis deionized water can generate the mixed gas of ozone and oxygen, so that the clear water is converted into the sterilized water with the sterilization and disinfection functions.

It is to be understood that the cathode plate 42 shown in fig. 4 is located below the anode plate 41 only as an example of the present application, and the present application does not specifically limit the upper and lower positional relationship between the anode plate 41 and the cathode plate 42.

The utility model discloses a set up the electrolytic component 4 who contains anode plate 41 and negative plate 42 in the clear water of water tank set spare 2, when water tank set spare 2 was located on the base 1, electrolytic component 4 can with the mainboard 11 turn-on connection in the base 1, carry out the electrolysis with the clear water in the box of water tank set spare 2, in order to produce the disinfectant that contains chloric acid or ozone etc., make the water pump assembly 6 of dashing tooth ware main part 3 take out no longer the clear water, but can carry out the disinfectant of anti-inflammatory sterilization, so that this dashes tooth ware possesses the sterile function of washing the tooth that disinfects, and the above-mentioned method of preparing the disinfectant is low in energy consumption, and is easy and simple to handle, high-usage and environmental protection.

In some embodiments, the electrolytic assembly 4 further comprises an electrolytic circuit board 43 (shown in fig. 3 and 4) disposed outside the water tank assembly 2 to avoid the problem that the electrolytic circuit board 43 is soaked in the clean water in the water tank assembly 2 for a long time, which may cause the electrolytic circuit board 43 to fail. The cathode plate 42 and the anode plate 41 are electrically connected to the electrolytic circuit board 43, respectively, so that when the water tank assembly 2 is disposed on the base 1, the electrolytic circuit board 43 is electrically connected to the main board 11, and the cathode plate 42 and the anode plate 41 generate a voltage difference, wherein the main board 11 and the electrolytic circuit board 43 can be connected by a conductive wire or by a magnetic probe type interface.

It will be appreciated that the cathode plate 42 and the anode plate 41 are capable of generating a voltage difference upon energisation to electrolyze the fresh water within the tank assembly 2. The electrical connection of the cathode plate 42 and the anode plate 41 to the main board 11 can be effectively achieved by the electrolytic circuit board 43 described above.

In some embodiments, with continuing reference to fig. 3 and 4, the electrolytic assembly 4 further includes a conductive assembly 5, the electrolytic circuit board 43 and the cathode plate 42, the anode plate 41 are electrically connected by the conductive assembly 5, the conductive assembly 5 includes an internal conductor 51 disposed inside the water tank assembly 2, an external conductor 52 disposed outside the water tank assembly 2, and a connecting shaft 53 electrically connecting the internal conductor 51 and the external conductor 52, the cathode plate 42 and the anode plate 41 are both connected to the connecting shaft 53 in an insulated manner, and the external conductor 52 is electrically connected to the electrolytic circuit board 43. It is understood that the external conductor 52 can connect the cathode plate 42 and the anode plate 41 to the positive electrode and the negative electrode respectively through the connecting shaft 53 and the internal conductor 51, so that a voltage difference can be formed between the cathode plate 42 and the anode plate 41, and finally, the cathode plate 42 and the anode plate 41 are electrified and then the clean water is electrolyzed, which is not specifically limited in the present application. The electric connection relationship between the electrolytic circuit board 43 and the cathode plate 42 and the anode plate 41 can be effectively ensured by the conductive component 5.

In some embodiments, a first conductor and a second conductor (not shown) having a potential difference and being insulated are provided in the connection shaft 53. It is understood that the connection shaft 53 may include a hollow shaft, a wire of the first conductor and another wire of the second conductor may be disposed in the hollow shaft, which is only one embodiment of the present application, and the present application is not particularly limited thereto, and may be a first conductor and a second conductor that may be disposed in the connection shaft 53 and have a potential difference and be insulated from each other, and the internal conductor 51 includes a third conductor 511 connected to the first conductor and a fourth conductor 512 connected to the second conductor (as shown in fig. 3 and 4), that is, the third conductor 511 and the fourth conductor 512 can form a potential difference after being electrified; the third conductor 511 is electrically connected to the cathode plate 42, and the fourth conductor 512 is electrically connected to the anode plate 41, so that a voltage difference is generated between the cathode plate 42 and the anode plate 41 to electrolyze the clean water.

In some embodiments, the bottom of the water tank assembly 2 is provided with a concave accommodating cavity 21, as shown in fig. 3 and 4, the electrolytic circuit board 43 and the external conductor 52 are both disposed in the accommodating cavity 21, so that when the water tank assembly 2 is disposed on the base 1, the base 1 can seal the accommodating cavity 21, the structure is compact, and the appearance of the tooth irrigator is simple and elegant.

In some embodiments, with continuing reference to fig. 3 and 4, the axis of the connecting shaft 53 is perpendicular to the bottom surface of the tank body of the water tank assembly 2, the plate surface of the anode plate 41 and the plate surface of the cathode plate 42, so as to increase the contact area between the anode plate 41 and the cathode plate 42 and the clean water in the tank body. It can be understood that the anode plate 41 and the cathode plate 42 are oppositely spaced and disposed near the bottom of the tank body of the water tank assembly 2, so that the electrolytic assembly 4 is relatively close to the main plate 11 in the base, thereby ensuring effective electrical connection between the main plate 11 and the cathode plate 42 and the anode plate 41 of the electrolytic assembly 4, and an electric conduction effect.

In some embodiments, the cathode plate 42 and the anode plate 41 are oppositely and separately arranged, the third conductor 511 is arranged outside the cathode plate 42 and is welded with the cathode plate 42, the cathode plate 42 and the third conductor 511 can make the connection between the two firm through welding, and the contact area between the third conductor 511 and the cathode plate 42 can be increased, so as to enhance the conductive effect between the two; the fourth conductor 512 is disposed outside the anode plate 41 and welded to the anode plate 41, the anode plate 41 and the fourth conductor 512 are connected firmly by welding, and the contact area between the fourth conductor 512 and the anode plate 41 can be increased, so as to enhance the conductive effect therebetween.

In some embodiments, the cathode plate 42, the anode plate 41 and the conductive assembly 5 are made of titanium alloy, and the titanium alloy has the characteristics of high strength, good corrosion resistance, high heat resistance and the like, so that the titanium alloy can keep good conductivity after being soaked in clear water for a long time.

In some embodiments, the water tank assembly 2 and the tooth rinsing device main body 3 are connected with the base 1 by adopting the magnetic suction probe type interface, the water tank assembly 2, the tooth rinsing device main body 3 and the base 1 are not connected by an electric wire, so that a user can use the tooth rinsing device conveniently, and the magnetic suction probe type interface can effectively prevent water and moisture and avoid electric leakage to cause accidents.

In some embodiments, the tooth flusher body 3 includes a housing 31 and a nozzle 32 communicating with an opening of the housing 31, the user can use the tooth flusher by holding the housing 31, and the disinfectant in the water tank assembly 2 is sprayed out through the nozzle 32 to clean teeth. The water pump assembly 6 is disposed in the housing 31, and the water pump assembly 6 includes a pump main body 61, a rechargeable battery 62 electrically connected to the main board 11, a driving motor 63 electrically connected to the rechargeable battery 62, and a gear assembly 64 electrically connected to the driving motor 63, it being understood that the main board 11 supplies power to the rechargeable battery 62 through electrical connection with the rechargeable battery 62, and the rechargeable battery 62 is preferably a nickel-hydrogen or lithium battery or the like for supplying power to the driving motor 63. The driving motor 63 drives the pump main body 61 to run through the gear assembly 64; wherein, the water inlet of the water pump assembly 6 is communicated with the water tank assembly 2, and the water outlet thereof is communicated with the nozzle 32. That is, the rechargeable battery 62 supplies power to the driving motor 63, and the driving motor 63 drives the pump main body 61 to operate through the gear assembly 64, so that the pump main body 61 sucks the sterilizing water in the water tank assembly 2 and sprays the sterilizing water out of the nozzle 32 to sterilize and wash the gums of the user. It can be understood that one side surface of the water tank component 2 is attached to one side surface of the tooth flushing device main body 3, so that the water tank component and the tooth flushing device main body are connected together to form an outer contour with a smooth curved surface, and the purpose that a user has good hand feeling when holding the tooth flushing device main body is achieved. And when need to add the clear water to in the water tank set spare 2, through dismantling water tank set spare 2 on towards tooth ware main part 3, just can add the clear water to the box of water tank set spare 2, the user of being convenient for uses this towards tooth ware.

Moreover, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments based on the present invention with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or variations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. Additionally, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. A dental irrigator, comprising:

a base, wherein a main board is arranged in the base;

the water tank assembly is detachably connected to the base;

the electrolysis subassembly, it is including locating anode plate and negative plate in the clear water of water tank set spare, and the two is in water tank set spare is located when on the base, can with mainboard turn-on connection, so that the clear water in the water tank set spare takes place electrolytic reaction and forms the antiseptic solution.

2. The dental irrigator of claim 1 wherein the electrolysis assembly further comprises an electrolysis circuit board disposed outside the water tank assembly, the cathode plate and the anode plate being electrically connected to the electrolysis circuit board, respectively, such that when the water tank assembly is disposed on the base, the electrolysis circuit board is electrically connected to the main plate to cause a voltage difference between the cathode plate and the anode plate.

3. The dental irrigator of claim 2 wherein the electrolytic assembly further comprises a conductive assembly including an internal conductor disposed inside the tank assembly, an external conductor disposed outside the tank assembly and a connecting shaft electrically connecting the internal conductor and the external conductor, the cathode plate and the anode plate are both insulated from the connecting shaft, and the external conductor is electrically connected to the electrolytic circuit board.

4. The dental irrigator of claim 3 wherein a first conductor and a second conductor insulated from each other by a potential difference are provided in said connecting shaft, said inner conductor comprising a third conductor connected to said first conductor and a fourth conductor connected to said second conductor; wherein the content of the first and second substances,

the third conductor is electrically connected to the cathode plate and the fourth conductor is electrically connected to the anode plate.

5. The tooth-rinsing device as claimed in claim 3, wherein the bottom of the water tank assembly is provided with a receiving cavity recessed inward, and the electrolytic circuit board and the external conductor are both disposed in the receiving cavity.

6. The tooth flushing device according to claim 4, wherein the axis of the connecting shaft is perpendicular to the bottom surface of the tank body of the water tank assembly, the plate surface of the anode plate and the plate surface of the cathode plate.

7. The dental irrigator of claim 6 wherein said cathode plate and said anode plate are opposed and spaced apart, and said third conductor is disposed on the outside of said cathode plate and is welded to said cathode plate; the fourth conductor is arranged on the outer side of the anode plate and is connected with the anode plate in a welding mode.

8. The dental irrigator of claim 3 wherein said cathode plate, said anode plate and said conductive assembly are all titanium alloy.

9. The dental irrigator of claim 1 wherein the water tank assembly and the dental irrigator body are both connected to the base using a magnetically attracted probe-style interface.

10. The dental irrigator of claim 1 wherein the dental irrigator body comprises a housing and a nozzle in communication with an opening of the housing, the water pump assembly being disposed within the housing, the water pump assembly comprising a pump body, a rechargeable battery electrically connected to the main board, a drive motor electrically connected to the rechargeable battery, and a gear assembly electrically connected to the drive motor, the drive motor driving the pump body to operate through the gear assembly; wherein the content of the first and second substances,

the water inlet of the water pump assembly is communicated with the water tank assembly, and the water outlet of the water pump assembly is communicated with the nozzle.