阅读说明：本技术 净化装置和水槽 (Purification device and water tank ) 是由 任富佳 李小伟 张银锋 于 2019-10-31 设计创作，主要内容包括：本发明提供了一种净化装置和水槽,涉及净化设备技术领域。该净化装置包括超声波换能器、输送部件和防水座,防水座内形成安装腔,安装腔的腔壁设有进线孔和安装孔,超声波换能器包括壳体部和净化部,壳体部密封封堵于安装孔,壳体部位于安装腔内的部位设有第一连接脚,净化部位于安装腔外；输送部件密封封堵于进线孔,输送部件的第一导线位于安装腔内的一端与第一连接脚连接。该水槽包括槽体和上述净化装置,槽体设有安装位,净化装置的防水座活动置于安装位。该净化装置的防水性能好,能够有效减少水对超声波换能器与第一导线的连接处的浸泡。(The invention provides a purification device and a water tank, and relates to the technical field of purification equipment. The purification device comprises an ultrasonic transducer, a conveying component and a waterproof seat, wherein an installation cavity is formed in the waterproof seat, a wire inlet hole and an installation hole are formed in the wall of the installation cavity, the ultrasonic transducer comprises a shell part and a purification part, the shell part is sealed and plugged in the installation hole, a first connecting pin is arranged at the part, located in the installation cavity, of the shell part, and the purification part is located outside the installation cavity; the conveying component is sealed and plugged in the wire inlet hole, and one end, located in the mounting cavity, of a first lead of the conveying component is connected with the first connecting pin. This basin includes cell body and above-mentioned purifier, and the cell body is equipped with the installation position, and purifier's waterproof seat activity is arranged in the installation position. The purifying device has good waterproof performance, and can effectively reduce the soaking of water at the joint of the ultrasonic transducer and the first lead.)

1. The purification device is characterized by comprising an ultrasonic transducer (100), a conveying component (200) and a waterproof seat (300), wherein an installation cavity (330) is formed in the waterproof seat (300), a wire inlet hole (321) and an installation hole (311) are formed in the wall of the installation cavity (330), the ultrasonic transducer (100) comprises a shell part (110) and a purification part (120), the shell part (110) is sealed and plugged in the installation hole (311), a first connecting pin (130) is arranged at the part, located in the installation cavity (330), of the shell part (110), and the purification part (120) is located outside the installation cavity (330); the conveying component (200) is sealed and plugged in the wire inlet hole (321), and one end, located in the installation cavity (330), of the first conducting wire (220) of the conveying component (200) is connected with the first connecting pin (130).

2. Purification device according to claim 1, wherein a first sealing ring (910) is provided between the housing part (110) and the mounting hole (311); and/or a second sealing ring (920) is arranged between the conveying component (200) and the wire inlet hole (321).

3. The purification apparatus according to claim 1, wherein the delivery member (200) further comprises a conduit (210), the first wire (220) is inserted into the conduit (210), the conduit (210) is inserted into the wire inlet hole (321), and a second sealing ring (920) is disposed between the conduit (210) and the wire inlet hole (321).

4. The purification apparatus of claim 1, wherein a first boss (340) is provided in the mounting chamber (330), and the first connection pin (130) is connected to the first boss (340) through a first connection member (930).

5. The purification apparatus as claimed in claim 4, wherein the first protrusion (340) is provided with a first blind hole (341), the first connection pin (130) is provided with a first connection hole (131), one end of the first wire (220) located in the installation cavity (330) is provided with a second connection pin (240), the second connection pin (240) is provided with a second connection hole (241), the first connection member (930) comprises a clamping joint (931) and a threaded section (932) connected to the clamping joint (931), the threaded section (932) is in threaded connection with the first blind hole (341) through the second connection hole (241) and the first connection hole (131), and the clamping joint (931) abuts against the second connection pin (240).

6. The purification apparatus of claim 4, wherein a fixing pad (940) is sandwiched between the first connecting pin (130) and the first boss (340), and the first connecting member (930) passes through the fixing pad (940) and is connected to the first boss (340).

7. The purification device according to any one of claims 1 to 6, wherein the conveying component (200) further comprises an air pipe, a first through hole is formed in the wall of the installation cavity (330), and one end of the air pipe, which is located in the installation cavity (330), is matched and plugged in the first through hole.

8. The purification apparatus according to any one of claims 1 to 6, further comprising an ion generator (400), wherein the ion generator (400) comprises a generator body and a conductive leg (410) connected to the generator body, a recessed hole (351) is formed in a wall of the installation cavity (330), the conductive leg (410) is blocked in the recessed hole (351), and one end of the second conducting wire (230) of the conveying component (200) located in the installation cavity (330) is connected to the conductive leg (410).

9. The purification apparatus as claimed in claim 8, wherein the conductive leg (410) comprises a conductive cap (411) and a plug-in post connected to the generator body, a second blind hole (412) with an opening at one end is formed in the conductive cap (411), the conductive cap (411) is embedded in the embedding hole (351), the opening of the second blind hole (412) faces to the outside of the mounting chamber (330), the plug-in post is plugged in the second blind hole (412), and the second lead (230) is connected with the conductive cap (411).

10. The purification device of claim 9, wherein the generator body comprises a first generating cylinder (420) and a second generating cylinder (430) sleeved on the first generating cylinder (420), a first flanging (421) is arranged at the connecting end of the first generating cylinder (420) along the circumferential direction of the first generating cylinder, a second flanging (431) is arranged at the connecting end of the second generating cylinder (430) along the circumferential direction of the second generating cylinder, an insulating pad (440) is clamped between the first flanging (421) and the second flanging (431), the insulating pad (440) is provided with a second through hole (441), and the second flanging (431) is provided with a third through hole (432) corresponding to the second through hole (441);

the inserting column comprises a first column body (413) and a second column body (414), the first column body (413) is arranged on the first flanging (421) and extends along the axial direction of the first generating cylinder (420), the second column body (414) is arranged on the second flanging (431) and extends along the axial direction of the second generating cylinder (430), the first column body (413) penetrates through the second through hole (441) and the third through hole (432) to extend out of the second generating cylinder (430), and a gap exists between the first column body (413) and the hole wall of the third through hole (432).

11. The purification apparatus according to claim 8, wherein a protective cover (500) is attached to the waterproof seat (300), the protective cover (500) covers the ion generator (400) and the ultrasonic transducer (100), and the protective cover (500) is provided with a water through hole (510).

12. Purification device according to claim 11, wherein the waterproof seat (300) is provided with a connection ring (360), the connection ring (360) being in threaded connection with the protective cover (500).

13. The purification apparatus according to claim 12, wherein the ultrasonic transducer (100) and the ionizer (400) are both located within a ring of the connection ring (360), and the connection ring (360), the ultrasonic transducer (100), the ionizer (400) and the protective cover (500) are coaxially arranged.

14. The purification device according to any one of claims 1-6, wherein the waterproof seat (300) is provided with a liquid level sensor and a control switch for controlling the on-off state of the ultrasonic transducer (100), a processor is arranged in the mounting cavity (330), and the liquid level sensor and the control switch are connected with the processor.

15. A sink, characterized in that it comprises a tank (600) and a purification device according to any one of claims 1-14, the tank (600) being provided with an installation site, the waterproof seat (300) of the purification device being movably arranged in the installation site (610).

Technical Field

The invention relates to the technical field of purification equipment, in particular to a purification device and a water tank.

Background

With the progress of society, people pay more and more attention to diet and sanitation, and in order to better remove pesticides and hormones attached to fruits and vegetables and residual oil stains on tableware, people adopt a purification device provided with an ultrasonic transducer to be applied to kitchen cleaning, however, as the ultrasonic transducer needs to be immersed in water for use, a circuit connected with the ultrasonic transducer is easy to be immersed in water, and the ultrasonic transducer is short-circuited or even burnt out.

Disclosure of Invention

The invention aims to provide a purifying device and a water tank, which solve the technical problem that the circuit of the purifying device in the prior art is easy to be soaked and cannot be normally used.

In a first aspect, an embodiment provides a purification device, which includes an ultrasonic transducer, a conveying component and a waterproof seat, wherein an installation cavity is formed in the waterproof seat, a cavity wall of the installation cavity is provided with a wire inlet hole and an installation hole, the ultrasonic transducer includes a housing part and a purification part, the housing part is sealed and plugged in the installation hole, a first connection pin is arranged at a position of the housing part in the installation cavity, and the purification part is located outside the installation cavity; the conveying component is sealed and plugged in the wire inlet hole, and one end, located in the mounting cavity, of the first conducting wire of the conveying component is connected with the first connecting pin.

In an alternative embodiment, a first sealing ring is arranged between the housing part and the mounting hole; and/or a second sealing ring is arranged between the conveying component and the wire inlet hole.

In an optional implementation manner, the conveying component further includes a line pipe, the first conducting wire is arranged in the line pipe in a penetrating manner, the line pipe is inserted into the line inlet hole, and a second sealing ring is arranged between the line pipe and the line inlet hole.

In an optional embodiment, a first boss is arranged in the mounting cavity, and the first connecting pin is connected to the first boss through a first connecting piece.

In an optional implementation manner, the first boss is provided with a first blind hole, the first connection pin is provided with a first connection hole, one end of the first wire, which is located in the installation cavity, is provided with a second connection pin, the second connection pin is provided with a second connection hole, the first connection piece comprises a clamping connector and a thread section connected to the clamping connector, the thread section penetrates through the second connection hole and the first connection hole and is in threaded connection with the first blind hole, and the clamping connector abuts against the second connection pin.

In an optional implementation manner, a fixing pad is clamped between the first connecting pin and the first boss, and the first connecting piece penetrates through the fixing pad and is connected with the first boss.

In an optional embodiment, the conveying component further comprises an air conveying pipe, a first through hole is formed in the wall of the installation cavity, and one end, located in the installation cavity, of the air conveying pipe is matched and inserted into the first through hole.

In an optional embodiment, the purification device further includes an ion generator, the ion generator includes a generator body and a conductive support leg connected to the generator body, a recessed hole is formed in the cavity wall of the installation cavity, the conductive support leg is plugged in the recessed hole, and one end of the second conducting wire of the conveying component, which is located in the installation cavity, is connected to the conductive support leg.

In an optional embodiment, the conductive support leg includes a conductive cap and an insertion column connected to the generator body, a second blind hole with an opening at one end is formed in the conductive cap, the conductive cap is embedded into the embedding hole, the opening of the second blind hole faces the outside of the installation cavity, the insertion column is inserted into the second blind hole, and the second lead is connected to the conductive cap.

In an optional embodiment, the generator body comprises a first generating barrel and a second generating barrel sleeved on the first generating barrel, a first flange is arranged at the connecting end of the first generating barrel along the circumferential direction of the connecting end, a second flange is arranged at the connecting end of the second generating barrel along the circumferential direction of the connecting end, an insulating pad is clamped between the first flange and the second flange, the insulating pad is provided with a second through hole, and the second flange is provided with a third through hole corresponding to the second through hole;

the inserting column comprises a first column body and a second column body, the first column body is arranged on the first flanging and along the axial extension of the first generating cylinder, the second column body is arranged on the second flanging and along the axial extension of the second generating cylinder, the first column body penetrates through the second through hole and the third through hole to extend out of the second generating cylinder, and a gap exists between the first column body and the hole wall of the third through hole.

In an optional embodiment, the waterproof seat is connected with a protective cover, the protective cover is covered outside the ion generator and the ultrasonic transducer, and the protective cover is provided with a water through hole.

In an alternative embodiment, the waterproof seat is provided with a connection ring, which is screwed with the protective cover.

In an alternative embodiment, the ultrasonic transducer and the ionizer are both located within a ring of the connection ring, and the connection ring, the ultrasonic transducer, the ionizer and the protective cover are coaxially arranged.

In an optional implementation mode, the waterproof seat is provided with a liquid level sensor and a control switch for controlling the on-off state of the ultrasonic transducer, a processor is arranged in the installation cavity, and the liquid level sensor and the control switch are connected with the processor.

In a second aspect, an embodiment provides a sink, including a tank body and the purification apparatus of any one of the foregoing embodiments, wherein the tank body is provided with an installation position, and a waterproof seat of the purification apparatus is movably arranged at the installation position.

The purification device and the water tank have the advantages that:

the invention provides a purification device and a water tank, wherein the purification device comprises an ultrasonic transducer, a conveying component and a waterproof seat, wherein the ultrasonic transducer can play a role in purification, the conveying component is used for conveying electric energy to the ultrasonic transducer, and the waterproof seat is used for playing a role in waterproof protection on the joint of the ultrasonic transducer and the conveying component; wherein, the basin includes the cell body that provides the cleaning place for vegetables and fruits etc. and above-mentioned purifier that can play the purification effect to the vegetables in the cell body.

When the fruit and vegetable cleaning tank is used, fruits and vegetables (which can be other articles, and are only described as examples) and the like needing to be cleaned are placed in the tank body of the water tank, water is injected into the tank body, and the water quantity is ensured to be enough to immerse the fruits and vegetables; in the water with purifier dip the cell body, purifier's conveying part's outer end and external power source intercommunication, conveying part's first wire is the ultrasonic transducer power supply through first connection foot, opens ultrasonic transducer, and ultrasonic transducer's purification portion and water contact send the ultrasonic wave to the aquatic, and the ultrasonic wave produces effects such as cavitation, radiant pressure, acoustic current when the aquatic is propagated, produces the effect that machinery peeled off to residues such as pesticide on the fruit vegetables, reaches the effect of wasing the fruit vegetables. Optionally, a cleaning substance such as a detergent may be added to the water to further enhance the cleaning effect.

In the purification device, an installation cavity of a waterproof seat is used as a connection place of a first connecting pin of an ultrasonic transducer and a first lead of a conveying component, wherein a shell part of the ultrasonic transducer is sealed and plugged in an installation hole, and the first connecting pin is positioned in the installation cavity; carry the sealed shutoff of part in the entrance hole, and the output of first wire is located the installation cavity, promptly, carry part and ultrasonic transducer to be sealed cavity with the installation cavity shutoff, and first wire is connected in the installation cavity with first connecting pin, and the installation cavity plays water proof effect to water causes the emergence of the condition of soaking to ultrasonic transducer's circuit connection department when reducing even avoiding purifier to move, correspondingly ensures purifier's normal use.

In the water tank, when the purifying device is not needed, at least part of the shell of the purifying device (a waterproof seat or other parts) can be placed at the installation position of the tank body; when the purifying device is required to be used, the purifying device can be taken down from the installation position and placed into the tank body, and the use convenience is higher.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of a purification apparatus provided in an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of a purification apparatus according to an embodiment of the present invention;

fig. 3 is a first exploded schematic view of a purification apparatus provided in an embodiment of the present invention;

FIG. 4 is a second exploded view of a purification apparatus provided in accordance with an embodiment of the present invention;

FIG. 5 is a schematic view of an ionizer in the purification apparatus according to the embodiment of the present invention;

FIG. 6 is an exploded view of a portion of the components of the ionizer of FIG. 5;

fig. 7 is a schematic cross-sectional view illustrating an ultrasonic transducer mounted on a base in the purification apparatus according to the embodiment of the present invention;

fig. 8 is a schematic view illustrating a first perspective of a base in a purification apparatus according to an embodiment of the present invention;

fig. 9 is a second perspective view of a base in the purification apparatus according to the embodiment of the invention;

FIG. 10 is a schematic sectional view of a protective cover in a purification apparatus according to an embodiment of the present invention;

FIG. 11 is a schematic view of the sink purification apparatus of the present invention in an installed position;

fig. 12 is a schematic view of the purification apparatus of the sink of the present invention disposed in the sink body.

Icon: 100-ultrasonic transducers; 110-a housing portion; 120-a purification section; 130-a first connection pin; 131-a first connection hole; 200-a transport component; 210-a conduit; 220 — a first wire; 230-a second wire; 240-second connection pin; 241-a second connection hole; 300-a waterproof seat; 310-a seat body; 311-mounting holes; 320-sealing the cover; 321-wire inlet holes; 330-installation cavity; 340-a first boss; 341-first blind hole; 350-a second boss; 351-embedding holes; 360-connecting ring; 400-ion generator; 410-conductive legs; 411-a conductive cap; 412-a second blind hole; 413-a first cylinder; 414-a second cylinder; 420-a first growth cylinder; 421-first flange; 422-first water permeable holes; 430-a second generation cartridge; 431-a second flange; 432-a third via; 433-a second water permeable hole; 440-an insulating pad; 441-a second via; 500-a protective cover; 510-water through holes; 520-a connecting ring; 600-a trough body; 610-an installation site; 611-placing the table; 612-threading holes; 910-a first seal ring; 920-a second seal ring; 921-step; 922-a card slot; 930 — a first connector; 931-clamp the joint; 932-a threaded segment; 940-fixed mat.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally put in use of products of the present invention, and are only for convenience of description and simplification of description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The embodiment provides a purification device, as shown in fig. 1 to 4, including an ultrasonic transducer 100, a conveying component 200 and a waterproof base 300, where an installation cavity 330 is formed in the waterproof base 300, a cavity wall of the installation cavity 330 is provided with a wire inlet 321 and an installation hole 311, the ultrasonic transducer 100 includes a housing portion 110 and a purification portion 120, the purification portion 120 includes an amplitude transformer, the housing portion 110 is sealed in the installation hole 311, a first connection pin 130 is provided at a position of the housing portion 110 located in the installation cavity 330, and the purification portion 120 is located outside the installation cavity 330; the transmission component 200 is plugged in the wire inlet hole 321, and one end of the first wire 220 of the transmission component 200 located in the mounting cavity 330 is connected to the first connecting pin 130. In an embodiment, the first connecting pin 130 is a copper sheet or an aluminum sheet capable of realizing right-angle deformation by hand, before installation, the first connecting pin 130 is consistent with the axial direction of the housing portion 110, and after installation, the first connecting pin is bent outward in the circumferential direction of the housing portion 110. Alternatively, the housing portion 110 and the purge portion 120 may be sized to extend outwardly from the mounting cavity 330 through the mounting hole 311. The embodiment further provides a sink, which comprises a sink body 600 and the purifying device, wherein the sink body 600 is provided with an installation position 610, and the waterproof seat 300 of the purifying device is movably arranged at the installation position 610. It should be noted that the mounting location 610 may be a mounting slot or a mounting platform or a mounting shelf or a magnetic attraction structure for defining the position of the purification apparatus.

The purifying device and the water tank provided by the embodiment, wherein the purifying device comprises an ultrasonic transducer 100 capable of playing a purifying role, a conveying component 200 for conveying electric energy to the ultrasonic transducer 100, and a waterproof seat 300 for playing a waterproof protection role on a connection part of the ultrasonic transducer 100 and the conveying component 200; wherein, the basin includes the cell body 600 that provides the cleaning place for vegetables and fruits etc. and above-mentioned purifier that can play the purification performance to the vegetables in the cell body 600.

When the fruit and vegetable cleaning tank is used, fruits and vegetables (which can be other articles, and are only described as examples) and the like needing to be cleaned are placed in the tank body 600 of the water tank, water is injected into the tank body 600, and the water quantity is ensured to be enough to immerse the fruits and vegetables; in immersing purifier in the water of cell body 600, purifier's conveying part 200's outer end and external power source intercommunication, conveying part 200's first wire 220 is ultrasonic transducer 100 power supply through first connecting pin 130, open ultrasonic transducer 100, ultrasonic transducer 100's purification portion 120 and water contact send the ultrasonic wave to the aquatic, the ultrasonic wave produces effects such as cavitation, radiant pressure, acoustic current when the aquatic is propagated, produce the effect that machinery peeled off to residues such as pesticide on the fruit vegetables, reach the effect of wasing the fruit vegetables. Optionally, a cleaning substance such as a detergent may be added to the water to further enhance the cleaning effect.

In the purification apparatus, the installation cavity 330 of the waterproof socket 300 is used as a connection place of the first connection pin 130 of the ultrasonic transducer 100 and the first lead 220 of the conveying component 200, wherein the housing part 110 of the ultrasonic transducer 100 is sealed and plugged in the installation hole 311, and the first connection pin 130 is located in the installation cavity 330; conveying component 200 seals in entrance hole 321, and the output of first wire 220 is located installation cavity 330, namely, conveying component 200 and ultrasonic transducer 100 seals installation cavity 330 for sealed cavity, and first wire 220 is connected in installation cavity 330 with first connecting pin 130, and installation cavity 330 plays the water proof effect to reduce and even avoid purifier operation water to cause the emergence of the condition of soaking to ultrasonic transducer 100's circuit connection department, correspondingly ensure purifier's normal use.

In the sink, when the purification apparatus is not used, as shown in fig. 11, the housing of the purification apparatus can be at least partially (the waterproof seat 300 or other components) placed at the installation position 610 of the tank body 600; as shown in fig. 12, when the purification device is needed, the purification device can be taken down from the installation position 610 and placed in the tank body 600, and the use convenience is high.

Optionally, as shown in fig. 1 and fig. 3, the waterproof seat 300 may include a cylindrical seat body 310 with an open end and a sealing cover 320 covering the open end of the seat body 310, the sealing cover 320 and the seat body 310 are made of plastic materials, and the two can be connected by glue or welded by an ultrasonic welding process; the mounting hole 311 is disposed at the closed end of the base 310, and the wire inlet hole 321 is disposed in the cover 320.

In this embodiment, as shown in fig. 4, a first seal ring 910 may be provided between the housing portion 110 and the mounting hole 311; and a second sealing ring 920 is provided between the conveying member 200 and the wire inlet hole 321. The housing portion 110 seals the mounting hole 311 through the first sealing ring 910, the first sealing ring 910 is sleeved on the housing portion 110, and a gap between the housing portion 110 and the mounting hole 311 is compensated through deformation and extrusion, so that the sealing performance of the housing portion 110 for sealing the mounting hole 311 is further improved, the sealing performance of the mounting cavity 330 is improved, and the occurrence of a water soaking condition at a circuit connection part of the ultrasonic transducer 100 and the conveying component 200 is reduced; similarly, the feeding component 200 plugs the wire inlet hole 321 through the second sealing ring 920, the second sealing ring 920 is sleeved on the feeding component 200, and a gap between the feeding component 200 and the wire inlet hole 321 is compensated through deformation and extrusion, so that the sealing performance of the feeding component 200 for plugging the wire inlet hole 321 is further improved, the sealing performance of the installation cavity 330 is improved, and the occurrence of the water soaking condition at the circuit connection part of the ultrasonic transducer 100 and the feeding component 200 is further reduced.

Compared with the improvement of the matching precision of the shell part 110 and the mounting hole 311 and the improvement of the matching precision of the conveying part 200 and the wire inlet hole 321 so as to achieve the sealing connection of the shell part 110 and the mounting hole 311, the shell part 110 of the present application adopts the form of the first sealing ring 910 to seal and plug the mounting hole 311, the conveying part 200 adopts the form of the second sealing ring 920 to seal and plug the wire inlet hole 321, on the basis of ensuring the sealing performance, the processing cost is greatly reduced, and the disassembly and assembly of the shell part 110 and the mounting hole 311, the conveying part 200 and the wire inlet hole 321 are more convenient.

Alternatively, the first seal 910 may be provided only between the housing portion 110 and the mounting hole 311, or the second seal 920 may be provided only between the transport member 200 and the wire inlet hole 321. Specifically, second sealing washer 920 may include the ring body, the outer wall of ring body is equipped with annular and evagination step 921 along its circumference, step 921 is two, two step 921 are arranged along the axial interval of ring body, form draw-in groove 922 between two step 921, delivery unit 200 pegs graft in the intra-annular of ring body, the edge of entrance hole 321 corresponds in the card goes into annular draw-in groove 922, two step 921 are located the inside and outside both sides of entrance hole 321 respectively, thereby realize the sealing connection between delivery unit 200 and the entrance hole 321, and improve the firm in connection degree of second sealing washer 920 and entrance hole 321.

In this embodiment, the first boss 340 is disposed in the mounting cavity 330, and the first connecting pin 130 is connected to the first boss 340 through the first connecting member 930. First connecting pin 130 is connected with first wire 220 as ultrasonic transducer 100's circuit connection foot, for ultrasonic transducer 100 power supply, first connecting pin 130 is fixed in the first boss 340 in installation cavity 330 by first connecting piece 930 to improve the firmness of being connected of ultrasonic transducer 100 and waterproof seat 300, reduce first connecting pin 130 and rock the emergence that leads to the bad even disconnection condition of circuit connection department contact, in addition, also can ensure the shutoff stability of casing portion 110 to mounting hole 311.

Specifically, as shown in fig. 8, a first blind hole 341 may be disposed on the first boss 340, a first connection hole 131 is disposed on the first connection pin 130, a second connection pin 240 is disposed at one end of the first wire 220 located in the installation cavity 330, the second connection pin 240 is disposed with a second connection hole 241, the first connection member 930 includes a clamping connector 931 and a threaded section 932 connected to the clamping connector 931, the threaded section 932 passes through the second connection hole 241 and the first connection hole 131 to be in threaded connection with the first blind hole 341, and the clamping connector 931 abuts against the second connection pin 240. The first connecting member 930 is used to fix the first connecting pin 130 and the second connecting pin 240 on the first boss 340, and simultaneously, the first connecting pin 130 is in contact with the second connecting pin 240, so as to electrically connect the first wire 220 with the ultrasonic transducer 100, and the first connecting pin 130 and the second connecting pin 240 are fixed on the first boss 340, thereby further improving the connection firmness of the circuit connection. The arrangement of the first boss 340 reduces the occurrence of water leakage caused by the direct opening of the cavity wall of the installation cavity 330 between the first connecting member 930 and the waterproof base 300 on the basis of the connection of the first connecting member 930 to the first connecting pin 130 and the second connecting pin 240. Specifically, the first connector 930 may be a cross screw; the first connecting pin 130 and the second connecting pin 240 are made of copper material.

Optionally, the first sealing ring 910 is blocked at the outer end of the mounting hole 311, along the axial direction of the housing portion 110, the joint of the first connection pin 130 and the housing portion 110 is located between the first sealing ring 910 and the first connection hole 131, and when the first connection member 930 passes through the first connection hole 131 and is connected with the first boss 340, the first connection pin 130 is pressed, a pulling force in the direction toward the mounting cavity 330 is generated on the first connection pin 130 correspondingly, and the pressing force of the first sealing ring 910 on the mounting hole 311 and the housing portion 110 is correspondingly pulled, so that the sealing performance of the first sealing ring 910 is improved.

Specifically, as shown in fig. 7, two first connection pins 130 are disposed on the ultrasonic transducer 100, wherein one first connection pin 130 is a positive connection pin, and the other first connection pin 130 is a negative connection pin; accordingly, as shown in fig. 4 and 7, there are two first wires 220 and two second connection pins 240, wherein one second connection pin 240 is connected to the positive connection pin, and the other second connection pin 240 is connected to the negative connection pin.

In this embodiment, referring to fig. 4 and 7, a fixing pad 940 may be interposed between the first connecting pin 130 and the first boss 340, and the first connecting element 930 is connected to the first boss 340 through the fixing pad 940. After the first connecting element 930 is connected, the fixing pad 940 is clamped between the first connecting pin 130 and the first boss 340, so that the connection tightness of the first connecting element 930 to the first connecting pin 130, the second connecting pin 240 and the first boss 340 can be effectively improved. Specifically, the fixing pad 940 may be a triangular frame, the ultrasonic transducer 100 may pass through a middle hole of the triangular frame, three corner portions of the fixing pad 940 are respectively provided with a penetrating hole, the mounting cavity 330 is provided with three first bosses 340, the three first bosses 340 and the three penetrating holes are arranged in a one-to-one correspondence, the two first connecting pins 130 are connected with two of the first bosses 340, and one first connecting member 930 is directly connected with the corresponding first boss 340 by passing through another penetrating hole.

In this embodiment, the conveying component 200 may further include an air delivery pipe, a first through hole is formed in the wall of the mounting cavity 330, and one end of the air delivery pipe located in the mounting cavity 330 is matched and inserted into the first through hole. The air pipe is sealed to run through installation cavity 330, and during the use, the one end that the air pipe is located the installation cavity 330 outside is connected with the air pump, and the air pump passes through the air pipe to the aquatic air delivery of cell body 600, and the bubble produces the disturbance in the aquatic to improve the mobility of water, thereby improve ultrasonic transducer 100's purifying effect. Specifically, when there are three first bosses 340, the first blind holes 341 on the first bosses 340 not connected to the first connecting pins 130 may also be in the form of through holes, i.e., first through holes, into which the air pipes are inserted.

In this embodiment, as shown in fig. 3 and 4, the purification apparatus may further include an ion generator 400, the ion generator 400 includes a generator body and a conductive leg 410 connected to the generator body, a cavity wall of the installation cavity 330 is provided with a recessed hole 351, the conductive leg 410 is blocked in the recessed hole 351, and one end of the second conducting wire 230 of the conveying component 200 located in the installation cavity 330 is connected to the conductive leg 410. The conductive support leg 410 of the ion generator 400 is inserted into the embedding hole 351 from the outer end of the embedding hole 351, the output end of the second conducting wire 230 is connected with the conductive support leg 410 from the inner end of the embedding hole 351, and on the basis that the conveying part 200 supplies power to the ion generator 400, the conductive support leg 410 blocks the embedding hole 351 so as to ensure the sealing performance of the installation cavity 330 and ensure the waterproofness of the installation cavity 330; specifically, the output end of the second wire 230 may be solder-connected to the conductive leg 410; when the water-saving fruit and vegetable cleaning device is used, the second lead 230 supplies power to the ion generator 400 through the conductive support leg 410, the ion generator 400 cracks water in the groove body 600, the water and the water are separated to separate a large amount of high-strength oxide hydrogen ions and hydroxyl ions, and huge energy is released at the moment of neutralizing positive and negative charges, so that microorganisms such as bacteria and viruses on the surfaces of fruits and vegetables are quickly killed, and chemical residues such as pesticides, hormones and antibiotics are efficiently degraded.

In this embodiment, as shown in fig. 3 and fig. 9, the conductive leg 410 may include a conductive cap 411 and a plug column connected to the generator body, a second blind hole 412 with an opening at one end is formed in the conductive cap 411, the conductive cap 411 is embedded in the embedding hole 351, an opening of the second blind hole 412 faces to the outside of the mounting cavity 330, the plug column is plugged into the second blind hole 412, and the second wire 230 is connected to the conductive cap 411. The conductive cap 411 made of a conductive material is sealed in the embedding hole 351, and the inserting column of the ion generator 400 is inserted into the second blind hole 412, so that the inserting column is electrically connected with the conductive cap 411; the output end of the second conductive wire 230 is connected to the inner end of the conductive cap 411, and also electrically connected to the conductive cap 411, thereby connecting the second conductive wire 230 to the ionizer 400.

Specifically, in this embodiment, as shown in fig. 5 and fig. 6, the generator body may include a first generating cylinder 420 and a second generating cylinder 430 sleeved on the first generating cylinder 420, a first flange 421 is disposed at a connecting end of the first generating cylinder 420 along a circumferential direction thereof, a second flange 431 is disposed at a connecting end of the second generating cylinder 430 along a circumferential direction thereof, an insulating pad 440 is interposed between the first flange 421 and the second flange 431, the insulating pad 440 is provided with a second through hole 441, and the second flange 431 is provided with a third through hole 432 corresponding to the second through hole 441; the plug column comprises a first column body 413 and a second column body 414, the first column body 413 is arranged on the first flange 421 and extends along the axial direction of the first generating cylinder 420, the second column body 414 is arranged on the second flange 431 and extends along the axial direction of the second generating cylinder 430, the first column body 413 penetrates through the second through hole 441 and the third through hole 432 to extend out of the second generating cylinder 430, and a gap exists between the wall of the first column body 413 and the wall of the third through hole 432. In this embodiment, one of the first and second generators 420 and 430 is an anode generator, the other is a cathode generator, and the first generator 420 is an anode generator, the second generator 430 is a cathode generator, the first cylinder 413 of the first generator 420 is an anode cylinder, and the second cylinder 414 of the second generator 430 is a cathode cylinder; the second wires 230 are a plurality of wires, wherein the second wire 230 connected to the positive electrode of the power supply is connected to the anode cylinder, and the second wire 230 connected to the negative electrode of the power supply is connected to the cathode cylinder.

Wherein, the insulating pad 440 is isolated between the first generating cylinder 420 and the second generating cylinder 430 to ensure the non-direct contact state between the first generating cylinder 420 and the second generating cylinder 430; in addition, the insulating pad 440 can also limit the position of the first cylinder 413 inserted into the third through hole 432, so as to reduce the short circuit phenomenon caused by the connection between the first cylinder 413 and the wall of the third through hole 432, and ensure the normal operation of the ion generator 400. Specifically, a first water permeable hole 422 may be formed in the wall of the first generation cylinder 420, and a second water permeable hole 433 may be formed in the wall of the second generation cylinder 430, so as to ensure sufficient contact reaction between the water in the tank body 600 and the first generation cylinder 420 and the second generation cylinder 430.

Specifically, as shown in fig. 5 and 6, the number of the first posts 413 is three, the three first posts 413 are uniformly arranged at intervals along the circumferential direction of the first flange 421, accordingly, the number of the second through holes 441 on the insulating pad 440 is also three, and the number of the third through holes 432 on the first flange 421 is also three; the number of the second columns 414 is three, the three second columns 414 are uniformly arranged at intervals along the circumferential direction of the second flanging 431, and the three second columns 414 and the three third through holes 432 are arranged at intervals one by one. The number of the second wires 230 is six, three of the second wires 230 are correspondingly connected to the three first posts 413, and the other three second wires 230 are correspondingly connected to the three second posts 414.

Specifically, the second boss 350 may be disposed in the mounting cavity 330, and the embedding hole 351 penetrates through the second boss 350 to lengthen the length of the embedding hole 351, thereby improving the connection sealing performance between the conductive leg 410 and the embedding hole 351. The sum of the number of the second bosses 350 and the number of the first columns 413 and the number of the second columns 414 is six, and the six second bosses 350 and the three first bosses 340 are arranged around the edge of the mounting hole 311 along the circumferential direction of the mounting hole 311.

In this embodiment, the protective cover 500 may be connected to the waterproof holder 300, the protective cover 500 may be disposed outside the ionizer 400 and the ultrasonic transducer 100, and the protective cover 500 may be provided with a water passage hole 510. When the water purifier is used, water in the tank body 600 can enter the tank body through the water through holes 510 and is in contact with the ultrasonic transducer 100 and the ion generator 400, so that the normal operation of the water purifier is ensured; the protective cover 500 can protect the ultrasonic transducer 100 and the ionizer 400, and reduce the damage such as collision of external factors to the ultrasonic transducer 100 and the ionizer 400, thereby prolonging the service life of the purification apparatus.

In this embodiment, the waterproof socket 300 may be provided with a connection ring 360, and the connection ring 360 is screwed with the protection cover 500. Here is a specific connection mode of the protection cover 500 and the waterproof base 300, the protection cover 500 and the waterproof base 300 are in threaded connection through the connection ring 360, after the protection cover 500 is used for a period of time, the protection cover 500 can be screwed down to clean the ion generator 400 and the ultrasonic transducer 100, and after the cleaning is finished, the protection cover 500 is connected with the connection ring 360 again. Specifically, as shown in fig. 10, a connection ring 520 may be connected to the opening end of the protective cover 500, an inner thread is provided on an inner wall of the connection ring 520, an outer thread is provided on an outer wall of the connection ring 360, and the inner thread is matched with the outer thread; the safety cover 500 can be made of stainless steel materials, the connecting ring 520 can be a plastic piece, the connecting ring 520 and the safety cover 500 are connected through gluing, the cost of processing the internal thread on the connecting ring 520 is far lower than that of processing the internal thread on the safety cover 500, and therefore the processing cost is reduced.

In this embodiment, the ultrasonic transducer 100 and the ionizer 400 are both located within the ring of the connection ring 360, and the connection ring 360, the ultrasonic transducer 100, the ionizer 400, and the protective cover 500 are coaxially disposed. The ultrasonic transducer 100, the ion generator 400 and the protective cover 500 are sequentially sleeved, so that the compactness of the purification device is greatly improved, the volume of the purification device is reduced, and the convenience of use of the purification device is further improved.

Specifically, the conveying component 200 may further include a conduit 210, the first conducting wire 220, the second conducting wire 230 and the gas delivery pipe are all disposed in the conduit 210, the conduit 210 is inserted into the gas inlet hole 321, and a second sealing ring 920 is disposed between the conduit 210 and the gas inlet hole 321. In this embodiment of the delivery member 200, the outer wall of the single conduit 210 is sealingly connected to the air inlet hole by the second sealing ring 920, and the first wire 220, the second wire 230 and the air delivery pipe pass through the mounting cavity 330 via the inside of the conduit 210, so as to reduce the occurrence of poor sealing caused by the uneven outer wall of the strand, which is formed by the second sealing ring 920 directly sealing the first wire 220, the second wire 230 and the air delivery pipe.

Specifically, as shown in fig. 12, the installation site 610 may include a placement platform 611 and a threading hole 612 located inside the placement platform 611, the waterproof seat 300 or the protective cover 500 of the purification apparatus is placed on the placement platform 611, the conduit 210 passes through the threading hole 612, a plug at an end of the conduit 210 is connected to an external power supply, and the length of the conduit 210 between the power supply and the threading hole 612 is sufficient, when the purification apparatus needs to be used, the waterproof seat 300 is directly taken down and placed in the trough 600, and the conduit 210 extends out of the threading hole 612 along with pulling of the waterproof seat 300, which greatly improves the convenience of use of the purification apparatus.

In this embodiment, a liquid level sensor and a control switch for controlling the on-off state of the ultrasonic transducer 100 may be further disposed on the waterproof base 300, a processor is disposed in the mounting cavity 330, and the liquid level sensor and the control switch are both connected to the processor. When the waterproof seat 300 is immersed in the water in the tank body 600, the liquid level sensor senses the water level and transmits a starting electric signal to the processor, the processor correspondingly controls to turn on the control switch, and the ultrasonic transducer 100 and the ion generator 400 are started; after the purification is finished, the water in the tank body 600 is discharged or the waterproof seat 300 is taken out from the tank body 600, the liquid level sensor cannot sense the water level, the closing electric signal is transmitted to the processor, the processor correspondingly closes the control switch, the ultrasonic transducer 100 and the ion generator 400 are closed, and the purification is stopped.

It should be noted that, the program settings such as signal transmission between the processor and the liquid level sensor and the control switch belong to the prior art, do not belong to the improvement of the present application, and are not described herein again.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.