WO2020063015A1 - 电源耦合器、超声波振子装置、超声波振子、安装组件、盖体组件、烹饪器具和加热设备 - Google Patents
电源耦合器、超声波振子装置、超声波振子、安装组件、盖体组件、烹饪器具和加热设备 Download PDFInfo
- Publication number
- WO2020063015A1 WO2020063015A1 PCT/CN2019/094914 CN2019094914W WO2020063015A1 WO 2020063015 A1 WO2020063015 A1 WO 2020063015A1 CN 2019094914 W CN2019094914 W CN 2019094914W WO 2020063015 A1 WO2020063015 A1 WO 2020063015A1
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- WIPO (PCT)
- Prior art keywords
- cover
- stopper
- base
- groove
- power coupler
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
- H01R13/4538—Covers sliding or withdrawing in the direction of engagement
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
- A47J43/0705—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the upper side
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/044—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the top side
- A47J2043/04454—Apparatus of counter top type
Definitions
- the present application relates to the technical field of cooking appliances, and more particularly, to a power coupler, an ultrasonic vibrator device, an ultrasonic vibrator, a mounting assembly, a cover assembly, a cooking appliance, and a heating device.
- cooking appliances implement a power coupling transmission function through a power coupler.
- the input end and the output end of the power coupler can be separated, and the input end is charged. After the input end and the output end are separated, the user is easy to touch. Risk of electric shock at the input.
- This application aims to solve at least one of the technical problems existing in the prior art. For this reason, this application proposes a power coupler, which has a self-locking function, which effectively reduces the risk of electric shock to the user.
- the present application also proposes an ultrasonic vibrator device having the power coupler.
- the present application also proposes an ultrasonic vibrator.
- the present application also proposes a mounting assembly for an ultrasonic device having the above-mentioned ultrasonic vibrator device.
- the application also proposes a mounting assembly for an ultrasonic device.
- the present application also proposes a cover assembly having the above-mentioned ultrasonic transducer device or mounting assembly.
- the application also proposes a cooking appliance having the above-mentioned ultrasonic transducer or cover assembly.
- the application also proposes a heating device having the above-mentioned mounting assembly.
- the power coupler includes: an input terminal component, the input terminal component includes: an input terminal base, the input terminal base is provided with a groove; a cover, and the cover is provided Is movable between the input terminal base and a closed position for covering the notch of the groove and an open position suitable for opening the notch of the groove; an input conductive portion, the input conductive portion is provided On the input terminal base and connected to an external power source; a self-locking structure in a locked state that restricts the movement of the cover to the open position and an unlocked state that releases the restriction on the cover Switchable between; an output terminal component, which is detachably coupled to the input terminal component, the output terminal component has an output conductive portion, wherein the input terminal component and the output terminal component are connected When the self-locking structure is in the unlocked state, the cover is moved to the open position and the output conductive portion extends into the groove to be connected to the input conductive portion, and the input terminal member and The output terminal component When separated,
- the input terminal component can be self-locked when the input terminal component and the output terminal component are separated, which effectively reduces the risk of electric shock to the user and is more secure.
- the power coupler according to the foregoing embodiments of the present application may also have the following additional technical features:
- the self-locking structure is automatically switched to the locked state when the output terminal component is separated from the input terminal component and is connected between the output terminal component and the input terminal component. During the process, it is moved to the unlocked state under the push of the output terminal component.
- the self-locking structure includes: a stopper, the stopper in a first position that stops the cover from moving toward the open position, and that releases the stop of the cover
- the second position is movably connected to the input terminal base or the cover, and the stopper is often in the first position;
- a driving member the driving member is connected to the input terminal base Or provided on the output end member, the driving member drives the stopper to move to the second position when the output end member is inserted into the input end member.
- the stopper is rotatably or movably connected to the input terminal base
- the self-locking structure further includes: a stopper reset member, the stopper reset member and the input terminal The bases are connected and adapted to apply a force to the stopper to move to the first position.
- the stopper includes: a connecting portion that is rotatably connected to the input end base; a stopper portion that is connected to the connecting portion and is used for Stopping the cover; a driving mating portion for mating with the driving member, the driving mating portion being connected to the connecting portion.
- the stopper reset member is a torsion spring
- the input end base is provided with a rotating shaft
- the connecting portion is provided with a first limiting groove and a rotating drum sleeved on the rotating shaft
- the coil of the torsion spring is sleeved on the rotating drum, one end of the torsion spring is connected to the input terminal base, and the other end is arranged in the first limiting slot.
- the first limiting groove is disposed on the stopping portion.
- a limiting table surface is provided on the outer peripheral surface of the cover, and the stopper interferes with the limiting table surface when it is in the first position to stop the cover from moving toward the open position. When moving, the stopper moves outward to avoid the limit table when it is in the second position.
- the stopper is further provided with a limiting rib, and the limiting rib abuts against the input base when the input end base is not installed with the cover to limit the The angle at which the stop turns inward.
- the driving member is rotatably connected to the input terminal base
- the self-locking structure further includes: a driving resetting member for returning the driving member to an initial position, the driving resetting The member is connected to the input terminal base, and the output member overcomes the reset force of the driving resetting member to rotate the driving member.
- the input terminal base is provided with a limiting portion
- the driving member includes: a driving connection portion that is rotatably connected to the input terminal base; a driving portion that drives A connecting part is connected to the driving connection part and is used for driving the stopper to rotate; a limit-matching part, the limit-fitting part is connected to the driving part, and when the output end part is separated from the input end part Under the resetting force of the driving resetting member, the limit matching portion and the limiting portion abut against each other to limit the driving member.
- the drive resetting member is a torsion spring
- the input end base is provided with a shaft groove
- the limit matching portion is provided with a second limit groove
- the drive connection portion is provided with a rotatable ground.
- a shaft provided in the shaft groove
- a coil of the torsion spring is sleeved on the shaft, one end of the torsion spring is connected to the input end base, and the other end is provided at the second limit. Bit slot.
- the bottom wall of the input terminal base is provided with a mounting port
- the driving member is provided at the mounting port
- an edge of the mounting port is provided with a mounting seat
- the shaft groove is provided at the In the mounting base
- the limiting portion is a buckle connected to the mounting base and extending inward.
- the shaft is provided with a rib for limiting the torsion spring in the axial direction of the shaft.
- the driving part is connected to a middle part of the shaft, and the middle part of the shaft is further provided with a bottom wall surface for abutting against the input end base to limit the driving member.
- a stop rib, the stop rib and the driving portion are distributed along a circumferential direction of the shaft.
- the output terminal component includes: an output terminal base, the output terminal base includes a base body and a convex portion protrudingly disposed on one side of the base body, and the output is conductive Part is exposed from the outer peripheral surface of the convex part, the convex part is adapted to extend into the groove, the output conductive part is connected with the output terminal base, and the convex part is used for driving the self-locking Structure moves.
- a convex rib extending along an axial direction of the convex portion is provided on an outer peripheral surface of the convex portion to drive the self-locking structure to move through the convex rib.
- the protruding rib extends beyond an end surface of the protruding portion far from the base body, and the protruding distance H satisfies: 1 mm ⁇ H ⁇ 6 mm, and the protruding rib protrudes from the outer periphery of the protruding portion.
- the convex height L of the surface satisfies: 0mm ⁇ L ⁇ 3mm.
- the stopper is a magnetically attractable member
- the drive member is a magnetic drive member
- the magnetic drive member is provided on the output end member and is adapted to magnetically cooperate with the stopper to The stopper is moved between the first position and the second position.
- the stopper is movably disposed on the cover in a radial direction of the cover, and an inner peripheral wall surface of the groove is provided with a stop groove. It extends into the stop groove when it is in the first position and moves out of the stop groove when it is in the second position.
- the cover includes: a cover plate; a side wall, the side wall is connected to an outer periphery of the cover plate and is located at one side of the cover plate to cooperate with the cover plate to form a cover A cover groove, the side is provided with a through hole, the stopper is provided in the cover groove and an outer end thereof is adapted to extend through the through hole into the stop groove, The stopper reset member is disposed in the cover groove.
- the cover plate is provided with a cover plate protrusion located in the cover groove
- the stopper reset member is a coil spring sleeved on the stopper member.
- An outer protrusion is provided on the outer peripheral surface of the stopper, and two ends of the coil spring respectively abut against the sealing plate protrusion and the outer protrusion.
- a limiting groove extending in a radial direction of the cover is provided in the sealing plate protrusion, and an inner end of the stopper is translatably passed through the limiting groove.
- both ends of the position-limiting groove in the radial direction of the cover are open, and the cover plate is further provided with a stopper rib located in the cover groove, and the stopper When the stopper is in the second position, the inner end of the stopper abuts against the stop convex rib.
- the stopper, the stop groove, and the stop reset member include a plurality of one-to-one correspondences with each other, and the plurality of stop grooves are spaced apart along a circumferential direction of the groove. It is provided that when the output end member is close to the input end member, a plurality of the stoppers are adapted to move to the second position under the magnetic attractive force of the magnetic driving member.
- an elastic member is provided between the cover and the bottom wall surface of the groove to return the cover to the closed position.
- a positioning groove is provided on a bottom wall surface of the groove, a positioning boss is provided on the cover, and two ends of the elastic member stop in the positioning groove and the positioning, respectively. On the boss.
- an edge plate extending inward is provided at the notch of the groove, and an inner peripheral wall surface of the groove is provided with a guide rib extending along the axial direction of the groove to the edge plate.
- the outer peripheral surface of the cover is provided with a positioning protrusion which is outwardly protruded and has a positioning groove. The positioning groove is movably matched with the guide rib. When the cover is in the closed position, the The positioning convex portion abuts the side plate.
- an inner peripheral wall surface of the input terminal base is provided with a mounting card slot and a top wall is provided with a power line hole communicating with the mounting card slot
- the input conductive portion includes: a terminal portion, the A terminal portion is inserted into the mounting card slot, and the terminal portion and / or the external power source passes through the power line hole to achieve electrical connection; an electrode portion, the electrode portion is connected to and extends from a lower end of the terminal portion Out of the mounting slot and extending into the groove, the electrode portion is electrically connected to the output conductive portion.
- the output terminal member includes an output terminal base
- the output terminal base includes: a base body; a convex portion protrudingly provided on one side of the base body, and the convex portion It is suitable to extend into the groove, the output conductive portion is connected to the output end base and is exposed from the outer peripheral surface of the convex portion, the convex portion is adapted to drive the cover to move, the magnetic The driving member is mounted on the convex portion.
- the magnetic driving member is a magnet built into the convex portion.
- An ultrasonic vibrator device includes an ultrasonic vibrator and a power coupler according to the embodiment of the first aspect of the present application.
- One end of the output terminal component is coupled to the input terminal component, and the output terminal component The other end is electrically connected to the ultrasonic oscillator.
- An ultrasonic vibrator includes: a piezoelectric component, the piezoelectric component including a piezoelectric sheet and an electrode sheet connected to the piezoelectric sheet, and an output end of the output conductive part and the electrode
- the chip is electrically connected; a first end block and a second end block, the first end block and the second end block are respectively provided at two axial ends of the piezoelectric component; a vibration rod, the vibration rod is provided at An end of the second end block remote from the piezoelectric component; a first insulating ring, the first insulating ring being provided between the piezoelectric component and the second end block; a fastener, the Fasteners penetrate the first end block, the piezoelectric component, the first insulating ring, the second end block, and the vibrating rod to connect the first end block and the piezoelectric component.
- the first insulating ring, the second end block and the vibrating rod are connected together.
- the first insulating ring is an alumina ceramic ring or a zirconia ceramic ring.
- the fastener is insulated from the piezoelectric component, and a part of the fastener that contacts the piezoelectric component is a plastic piece.
- the thickness H1 of the first insulation ring satisfies: 4 mm ⁇ H1 ⁇ 7 mm.
- the thickness H1 of the first insulating ring and the thickness H2 of the piezoelectric sheet satisfy: 3mm ⁇ H2 ⁇ 6mm, 10mm ⁇ H1 + H2 ⁇ 13mm.
- the ultrasonic vibrator further includes: an insulating sleeve disposed between the fastener and the piezoelectric component, so that the fastener and the piezoelectric component Between insulation settings.
- a first annular groove is provided on an inner peripheral surface of an end of the second end block facing the first insulating ring, and a first sealant layer is provided in the first annular groove.
- the ultrasonic transducer further includes: one end of the insulation sleeve extends into the first annular groove, and the first sealant layer is disposed at least on an outer peripheral surface of the insulation sleeve and the Between the inner peripheral surfaces of the first annular groove.
- the ultrasonic vibrator further includes: a second insulating ring, which is penetrated by the fastener and located between the piezoelectric component and the first end block.
- a second annular groove is provided on an inner peripheral surface of the first end block, and the other end of the insulating sleeve extends into the second annular groove, and the second annular groove
- a second sealant layer is also provided, and the second sealant layer is disposed at least between the inner peripheral surface of the second annular groove and the outer peripheral surface of the insulation sleeve.
- the ultrasonic vibrator further includes: a first insulating rubber layer, an outer peripheral surface of the first insulating ring extending beyond an outer peripheral surface of the piezoelectric component, and the first insulating rubber layer is disposed on the The outer peripheral surface of the first insulating ring.
- the ultrasonic vibrator further includes: a second insulating rubber layer, an outer peripheral surface of the second insulating ring exceeding the outer peripheral surface of the piezoelectric component, and the second insulating rubber layer is disposed on the The outer peripheral surface of the second insulating ring.
- the electrode sheet includes three and are respectively a positive electrode sheet, a first negative electrode sheet, and a second negative electrode sheet
- the piezoelectric sheet includes two stacked
- the positive electrode sheet is sandwiched between two Between the piezoelectric sheets
- the first negative electrode sheet is sandwiched between the first end block and the piezoelectric sheet
- the second negative electrode sheet is sandwiched between the piezoelectric sheet and the first Between an insulating ring.
- the ultrasonic vibrator further includes: a ground wire, the ground wire is electrically connected to the vibration rod to achieve grounding of the vibration rod, the vibration rod and the second end block are integrally formed,
- the outer peripheral surface of the upper part of the vibrating rod is provided with an outwardly protruding mounting portion, a side of the mounting portion facing the first end block is provided with a protruding fixing post, and one end of the ground wire is provided with a wiring Ring, the wiring ring and the fixing post are connected by a connecting fastener.
- the mounting assembly of an ultrasonic device includes: a base having a mounting hole; the ultrasonic oscillator device according to the embodiment of the second aspect of the present application; There is a mounting portion, and the upper end of the ultrasonic transducer device extends upward into the mounting hole, and the mounting portion is located below the peripheral edge of the mounting hole and is connected to the peripheral edge of the mounting hole.
- the mounting assembly of an ultrasonic device includes: a base, the base having a mounting hole; an ultrasonic vibrator device, a mounting portion is provided on an outer peripheral surface of the ultrasonic vibrator device, and the ultrasonic vibrator device The upper end extends upward into the mounting hole, and the mounting portion is located below the peripheral edge of the mounting hole and is connected to the peripheral edge of the mounting hole.
- the base is provided with a first fixing hole
- the mounting portion is provided with a second fixing hole
- the second fixing hole is provided with a fastener connected to the base to enable The ultrasonic vibrator device is connected to the base.
- the second fixing hole is a blind hole with an open upper end, and the fastener penetrates the first fixing hole and the second fixing hole in order from top to bottom.
- the mounting portion is an annular flange provided on the ultrasonic transducer device
- the second fixing hole is plural
- the plurality of second fixing holes are along a circumference of the annular flange. It is evenly distributed and located on the periphery of the mounting hole.
- the mounting assembly further includes: a gasket provided between the mounting portion and the base, the gasket having a sealing passage through which the fastener passes. hole.
- a sealing groove is provided on an upper portion of the mounting portion, and a fixing post protruding upward is provided on a bottom wall surface of the sealing groove, and the sealing pad is provided in the sealing groove and communicates with the sealing groove.
- the lower surface of the base abuts, the fixing post is inserted into the sealed through hole, and the second fixing hole is disposed on the fixing post.
- At least one of an upper surface and a lower surface of the gasket is formed with a sealing protrusion extending in a circumferential direction thereof, and at least two spaced apart are arranged in any radial direction of the gasket.
- the sealing convex strip, at least one of an upper peripheral edge and a lower peripheral edge of the sealing through hole is provided with a plurality of sealing convex rings arranged concentrically, and the outermost sealing convex ring and the sealing convex strip are provided. Connected.
- a positioning notch is provided on an outer peripheral wall of the mounting portion.
- the base has a cavity in communication with the mounting hole
- the ultrasonic transducer device includes an ultrasonic transducer and a power coupler electrically connected to the ultrasonic transducer
- the ultrasonic transducer includes: a vibration rod
- the mounting portion is provided on an outer peripheral surface of an upper portion of the vibrating rod; an ultrasonic transducer, the ultrasonic transducer is connected to the vibrating rod and is located at an upper end of the vibrating rod, and a part of the ultrasonic transducer
- the power coupler is located in the cavity
- the output terminal component includes a lower case and an upper case that are connected
- a bottom wall of the lower case is provided with a third fixing hole
- the fastener is also worn Into the third fixing hole to fix the output end member to the base.
- a cover assembly includes: a cover body; an ultrasonic vibrator device according to the embodiment of the second aspect of the present application; or, a mounting assembly of the ultrasonic device according to the embodiment of the fifth aspect of the present application.
- the base is integrally formed on the cover body or connected to the cover body as a whole.
- the cover body includes an upper cover and a cover plate detachably connected to the upper cover, the input end member is disposed on the upper cover, the output end member and the ultrasonic transducer Connected to the cover plate, when the cover plate is disassembled, the output terminal member is separated from the input terminal member, and when the cover plate is assembled on the upper cover, the output terminal member and the input The end parts are coupled.
- a cooking appliance includes an ultrasonic vibrator according to an embodiment of the third aspect of the present application, or a cover assembly according to an embodiment of the sixth aspect of the present application.
- a heating apparatus includes a mounting assembly of an ultrasonic device according to an embodiment of the fifth aspect of the present application.
- FIG. 1 is a schematic structural diagram of a state of a power coupler according to a first embodiment of the present application
- FIG. 2 is a schematic enlarged structure diagram at A in FIG. 1;
- FIG. 2 is a schematic enlarged structure diagram at A in FIG. 1;
- FIG. 3 is a schematic structural diagram of an input terminal component of a state of the power coupler according to the first embodiment of the present application
- FIG. 4 is a schematic structural diagram of an input conductive part of a power coupler according to a first embodiment of the present application
- FIG. 5 is a schematic structural view of an input terminal component in another state of the power coupler according to the first embodiment of the present application.
- FIG. 6 is a schematic structural diagram of a stopper of a power coupler according to a first embodiment of the present application
- FIG. 7 is a front view of a stopper of the power coupler according to the first embodiment of the present application.
- FIG. 8 is a top view of a stopper of the power coupler according to the first embodiment of the present application.
- FIG. 9 is a top view of an input terminal part of a power coupler according to a first embodiment of the present application, which does not include a top cover;
- FIG. 10 is a top view of an input terminal part of the power coupler according to the first embodiment of the present application.
- FIG. 11 is a schematic structural diagram of a cover of a power coupler according to a first embodiment of the present application.
- FIG. 12 is a sectional view of a cover of a power coupler according to a first embodiment of the present application
- FIG. 13 is a schematic structural diagram of a driving component of a power coupler according to a first embodiment of the present application
- FIG. 14 is a cross-sectional view of a driving member of a power coupler according to a first embodiment of the present application
- 15 is a plan view of a driving member of the power coupler according to the first embodiment of the present application.
- 16 is a schematic structural diagram of an input terminal component of a power coupler according to a first embodiment of the present application at an angle;
- FIG. 17 is an enlarged structure diagram at a circle B in FIG. 16; FIG.
- FIG. 18 is a schematic structural diagram of an angle of an input end base of a power coupler according to a first embodiment of the present application, which does not include a top cover;
- FIG. 19 is a cross-sectional view of an input terminal base of a power coupler according to a first embodiment of the present application, which does not include a top cover;
- 20 is a schematic structural view of another angle of the input terminal base of the power coupler according to the first embodiment of the present application, which does not include a top cover;
- 21 is a schematic structural diagram of a top cover of a power coupler according to a first embodiment of the present application.
- 22 is a schematic structural diagram of an output terminal component of a power coupler according to a first embodiment of the present application
- 23 is a front view of an output terminal part of the power coupler according to the first embodiment of the present application.
- 24 is a cross-sectional view of an output terminal component of a power coupler according to a first embodiment of the present application
- 25 is a schematic structural diagram of a state of a power coupler according to a second embodiment of the present application.
- FIG. 26 is an enlarged structural diagram at a circled position C in FIG. 25; FIG.
- FIG. 27 is a schematic structural diagram of another state of a power coupler according to a second embodiment of the present application.
- FIG. 28 is an enlarged structural schematic view at D in FIG. 27; FIG.
- 29 is a schematic structural diagram of another state of a power coupler according to a second embodiment of the present application.
- FIG. 30 is a top view of an input terminal part of a power coupler according to a second embodiment of the present application.
- 31 is a schematic structural diagram of an input terminal component of a power coupler according to a second embodiment of the present application.
- 32 is a cross-sectional view of an input terminal base of a power coupler according to a second embodiment of the present application, which does not include a top cover;
- FIG. 33 is a schematic structural diagram of an angle of an input end base of a power coupler according to a second embodiment of the present application, without a top cover;
- FIG. 34 is a schematic structural view of another angle of an input end base of a power coupler according to a second embodiment of the present application, which does not include a top cover;
- 35 is a sectional view of a cover of a power coupler according to a second embodiment of the present application.
- 36 is a top view of a cover of a power coupler according to a second embodiment of the present application.
- FIG. 37 is a schematic structural diagram of a cover of a power coupler according to a second embodiment of the present application.
- 38 is a schematic structural diagram of a stopper of a power coupler according to a second embodiment of the present application.
- 39 is a schematic structural diagram of a top cover of a power coupler according to a second embodiment of the present application.
- FIG. 40 is a schematic structural diagram of an output terminal component of a power coupler according to a second embodiment of the present application.
- 41 is a front view of an output terminal part of a power coupler according to a second embodiment of the present application.
- FIG. 42 is a top view of an output terminal part of a power coupler according to a second embodiment of the present application.
- 43 is a schematic structural diagram of a cover assembly according to a second embodiment of the present application, which does not include an input terminal component;
- FIG. 44 is a cross-sectional view of a cover assembly according to a second embodiment of the present application, which does not include an input end member;
- FIG. 45 is a top view of a cover assembly according to a second embodiment of the present application, which does not include an input terminal component;
- 46 is an exploded view of a cover assembly according to a second embodiment of the present application, which does not include an input terminal component;
- FIG. 49 is a cross-sectional view of an ultrasonic transducer according to an embodiment of the present application.
- 51 is a cross-sectional view of an ultrasonic vibrator according to another embodiment of the present application.
- FIG. 52 is an enlarged structural diagram at a circled position E in FIG. 51; FIG.
- FIG. 53 is an enlarged structural schematic view at F in FIG. 51; FIG.
- FIG. 54 is a schematic structural diagram of a cover assembly according to an embodiment of the present application.
- 55 is a sectional view of a cover assembly according to an embodiment of the present application.
- FIG. 56 is an enlarged structure diagram at a circled position G in FIG. 55; FIG.
- 57 is a top view of a cover assembly according to an embodiment of the present application.
- 58 is a sectional view of an ultrasonic vibrator device according to an embodiment of the present application.
- 59 is a schematic structural diagram of a vibration rod of an ultrasonic vibrator device according to an embodiment of the present application.
- 60 is a schematic structural diagram of a gasket of an ultrasonic vibrator device according to an embodiment of the present application.
- 61 is an exploded view of an output end base of an ultrasonic vibrator device according to an embodiment of the present application.
- FIG. 62 is a schematic structural diagram of a cover assembly according to an embodiment of the present application, where the power coupler is a power coupler according to the first embodiment of the present application;
- 63 is a schematic structural diagram of a cooking appliance according to some embodiments of the present application, where the power coupler is a power coupler according to the first embodiment of the present application;
- FIG. 64 is a schematic enlarged structure diagram at a position J in FIG. 63; FIG.
- 65 is a schematic structural diagram of a cover assembly of a cooking appliance according to other embodiments of the present application, wherein the power coupler is a power coupler according to a second embodiment of the present application;
- 66 is a schematic structural diagram of a cooking appliance according to other embodiments of the present application, wherein the power coupler is a power coupler according to a second embodiment of the present application;
- 67 is a schematic structural diagram of a pot body of a cooking appliance according to an embodiment of the present application.
- 68 is a bottom view of a pot body of a cooking appliance according to an embodiment of the present application.
- Cover assembly 200 cover body 210; cavity 2101; mounting hole 2102; first fixing hole 2103; base 211; upper cover 212; cover plate 213;
- Cooking appliance 300 pot body 310; ultrasonic control board 320; control panel 330; power board 340; cooking cavity 350; coil plate assembly 360;
- Ultrasonic oscillator device 400 ultrasonic oscillator 410;
- Ultrasonic transducer 420 piezoelectric component 4201; first end block 4202; second annular groove 4212; piezoelectric sheet 4206; electrode sheet 4207; positive sheet 4217; first negative sheet 4227; second negative sheet 4237; Two end blocks 4208; first annular groove 4218;
- Sealing gasket 460 sealing through hole 4601; sealing convex strip 4602; sealing convex ring 4603; grounding wire 470; wiring ring 4701; positive line 471; negative line 472;
- Input end base 20 groove 201; mounting port 202; mounting slot 203; bayonet 204; stop slot 205; positioning slot 206; rotating shaft 21; mounting seat 22; shaft slot 221; guide rib 23; housing 24; top cover 25; positioning column 251; limit portion 26; side plate 27;
- Cover 30 limit table 301; cover groove 302; positioning protrusion 31; positioning groove 311; inner cylinder 32; outer cylinder 33; cover plate 34; cover plate protrusion 341; limit groove 342; Stop protrusion 343; positioning boss 344; side wall 35; through hole 351;
- Input conductive portion 40 clip 401; terminal portion 41; electrode portion 42;
- Stopper 51 connecting portion 511; first limit groove 5111; drum 5112; stopper 512; drive cooperation portion 513; limit rib 514; outer protrusion 515;
- Drive member 52 drive connection portion 521; shaft 5211; retaining rib 5212; drive portion 522; limit cooperation portion 523; second limit groove 5231; stop rib 524;
- the following describes a power coupler 100, a cover assembly 200, an ultrasonic oscillator device 400, an ultrasonic oscillator 410, an installation device of an ultrasonic device, a cooking appliance 300, and a heating device according to an embodiment of the present application with reference to the drawings.
- the power coupler 100 may include: an input terminal member 10 and an output terminal member 60, wherein the input terminal member 10 may include: an input terminal base 20, The cover 30, the input conductive portion 40 and the self-locking structure 50.
- the input terminal member 10 and the output terminal member 60 can be separately coupled and connected, so that the power supply coupler 100 can be separated from the output terminal member 60 through the input terminal member 10 during use, thereby realizing a device having the power coupler 100 Removable between different parts, more convenient to use.
- the cooking appliance 300 implements power transmission through the power coupler 100, wherein the input end member 10 is installed on the upper cover 212 of the cover assembly 200 of the cooking appliance 300, and the output end member 60 is installed on the cover assembly On the cover plate 213 of 200.
- the input terminal member 10 is separated from the output terminal member 60 so that the cover plate 213 can be detached.
- the cover plate 213 is more convenient to clean, and the risk of short circuit or electric shock due to water entering the input terminal member 10 is avoided.
- the input end member 10 is mounted on the base of the pot body 310 of the cooking appliance 300, and the output end member 60 is mounted on the inner pot of the pot body 310. The separation of the input end part 10 and the output end part 60 enables the inner pot to be taken out of the base, and it is more convenient to take in and place ingredients and clean the inner pot.
- a groove 201 may be provided in the input base 20 to form the input base 20 as a cup holder.
- the input conductive portion 40 is provided.
- the input terminal base 20 is connected to an external power source, and the output terminal member 60 includes an output conductive portion 62.
- the output conductive portion 62 may extend into the groove 201 and be connected to the input conductive portion 40 so as to realize the input terminal member 10 toward the output terminal member 60. Transmission of electricity. As shown in FIGS.
- the output conductive portion 62 moves out of the groove 201.
- the input conductive portion 40 is located in the groove 201, and it is difficult for a user to contact the input conductive portion 40, which is beneficial to reducing the risk of electric shock.
- the power coupler 100 further includes a cover 30 and a self-locking structure 50.
- the cover 30 may be disposed on the input terminal base 20, and the cover 30 is movable between a closed position and an open position.
- the notch of the groove 201 can be closed to prevent the user from separating the input terminal member 10 from the output terminal member 60.
- the contacting conductive portion 40 extends into the groove 201, further reducing the risk of electric shock.
- FIGS. 5 and 29 when the cover 30 is in the open position, the slot of the groove 201 can be opened, so that the output conductive portion 62 can extend into the groove 201 to be electrically connected to the input conductive portion 40.
- the power coupler 100 can be used normally.
- the self-locking structure 50 can be switched between a locked state and an unlocked state. As shown in FIGS. 1-2 and 25-26, the self-locking structure 50 can restrict the cover 30 from moving to the open position when the self-locking structure 50 is in the locked state. As shown in FIGS. 5 and 29, the self-locking structure 50 is in the unlocked state The restriction on the cover 30 is lifted.
- the output conductive portion 62 moves out of the groove 201, the cover 30 is in the closed position and the self-locking structure 50 is moved to the locked state, preventing the user from pushing the cover 30 into the recess. Electric shock occurred in the slot 201.
- the self-locking structure 50 is in an unlocked state, the cover 30 can be moved to the open position, and the output conductive portion 62 can extend into the groove 201 and be connected to the input conductive portion 40.
- the input conductive The connection between the portion 40 and the output conductive portion 62 is located in the groove 201, which can also prevent the user from contacting with electric shock.
- the number of the self-locking structures 50 may be adjusted according to actual needs.
- the power coupler 100 includes two self-locking structures 50 for illustrative purposes only. However, after reading the technical solution of the present application, ordinary technicians obviously can It is understood that the solution is applied to the technical solution of one, three or more self-locking structures 50, which also falls into the protection scope of the present application.
- the power coupler 100 cooperates with the self-locking structure 50 through the cover 30 and has a self-locking function.
- the input terminal member 10 and the output terminal member 60 are separated, the input terminal member 10 can be self-locked and the input can be input.
- the conductive portion 40 is not exposed, which effectively reduces the risk of electric shock to the user and is more secure.
- the self-locking structure 50 can automatically perform state switching or the user can manually perform state switching to meet different application requirements.
- the self-locking structure 50 may be automatically switched to a locked state.
- the self-locking structure 50 may be It is moved to the unlocked state by the push of the output terminal member 60.
- the state of the self-locking structure 50 can be realized without additional operations by the user, preventing the user from forgetting to operate and causing the input terminal member 10 not to be self-locked, and reducing the time when the output terminal member 60 and the input terminal member 10 are installed.
- the installation steps are more convenient.
- connection structure between the input conductive portion 40 and the input terminal base 20 is not limited in this application.
- the inner wall of the input base 20 may be provided with a mounting slot 203, and the top wall of the input base 20 may be A power line hole is provided, and the power line hole can communicate with the mounting slot 203.
- the input conductive portion 40 may include a terminal portion 41 and an electrode portion 42.
- the terminal portion 41 can be inserted into the mounting slot 203 to realize the connection between the input conductive portion 40 and the input terminal base 20, and the terminal portion 41 can be electrically connected to an external power source.
- the terminal portion 41 may pass through the power line hole to achieve external electrical connection with the external power source, or the external power source may pass through the power line hole to achieve internal electrical connection with the terminal portion 41, or the terminal portion 41 may be connected to the external power source.
- the connection can be located in the power cord hole.
- the electrode portion 42 may be connected to the lower end of the terminal portion 41, and the electrode portion 42 may extend out of the mounting slot 203 and into the groove 201 to communicate with the groove 201.
- the output conductive portion 62 is electrically connected, and the electrical connection structure is located in the groove 201, which is more secure and reliable.
- the bottom wall of the mounting slot 203 may be provided with a bayonet 204
- the terminal portion 41 may be provided with a clamping plate 401, and when the terminal portion 41 is snapped into the mounting slot 203, the card plate 401 can be snapped into the bayonet 204 to limit the axial position of the input conductive portion 40 and the input base 20.
- the self-locking structure 50 may include a stopper 51 and a driving member 52.
- the stopper 51 is connected to the input base 20 or the cover 30, and the stopper 51 can be in the first position as shown in FIGS. 1-2 and 25-26 and as shown in FIGS. 5 and 29. Move between the second positions shown.
- the stopper 51 can stop the cover 30 from moving to the open position, so that the cover 30 maintains the state of the notch of the cover sealing groove 201 and is always in the closed position.
- the stopper 51 releases the stop of the cover 30 so that the cover 30 can move into the groove 201.
- the stopper 51 is always in the first position, that is, the stopper 51 often stops the cover 30, so that the cover 30 cannot be moved to the open position. Electric shock is better.
- the driving member 52 may be connected to the input terminal base 20 or may be provided on the output terminal member 60, and when the output terminal member 60 is inserted into the input terminal member 10, the driving member 52 may drive the stopper 51 to move to the second position .
- the driving member 52 can move the stopper 51 to the second position until the mounting action of the output end member 60 is switched, and the structural design is reasonable.
- the driving member 52 is connected to the input terminal base 20.
- the output terminal member 60 pushes the driving member.
- the driving member 52 is rotated relative to the input base 20.
- the rotation of the driving member 52 from the position shown in FIG. 1 to the position shown in FIG. 5, it will be pressed with the stopper 51 to make the stop
- the stopper 51 rotates relative to the input base 20, so that the stopper 51 releases the restriction on the cover 30.
- the stopper 51 may be rotatably connected to the input terminal base 20 as shown in FIGS. 1 and 2, or may be movably connected to the input terminal base as shown in FIGS. 25 and 26. 20 connected.
- the self-locking structure 50 may further include a stopper reset member 53, the stopper reset member 53 may be connected to the input base 20, and the stopper reset member 53 may apply a force to the stopper member 51, so that the stopper member 51 may One position moves.
- the stopper reset member 53 can always drive the stopper 51 to be in the first position to realize the self-locking of the input terminal member 10 and prevent the user from forgetting to operate the input terminal when the input terminal member 10 is separated from the output terminal member 60. Case of component 10 self-locking.
- the stopper 51 may include: a connection portion 511, a stop portion 512, and a driving cooperation portion. 513.
- the stopping portion 512 and the driving mating portion 513 are respectively connected to the connecting portion 511, the stopping portion 512 can stop the cover 30, the driving mating portion 513 can fit with the driving member 52, and the connecting portion 511 It is rotatably connected to the input base 20.
- the movement of the driving member 52 can cause the driving mating portion 513 to move, and the movement of the driving mating portion 513 can cause the connecting portion 511 to rotate with respect to the input base 20, and then the stop portion 512 to rotate with respect to the input base 20 to The stopper 512 and the cover 30 are stopped and released.
- the stopper reset member 53 may be a torsion spring.
- the input base 20 may be provided with a rotation shaft 21 and a connecting portion 511.
- a first limiting groove 5111 and a rotating drum 5112 may be provided.
- the rotating barrel 5112 can be sleeved on the rotating shaft 21 so that the stopper 51 is difficult to shift or fall off when the stopper 51 is rotated relative to the input base 20, and the rotation is smoother.
- FIG. 18 to 20 the input base 20 may be provided with a rotation shaft 21 and a connecting portion 511.
- a first limiting groove 5111 and a rotating drum 5112 may be provided.
- the rotating barrel 5112 can be sleeved on the rotating shaft 21 so that the stopper 51 is difficult to shift or fall off when the stopper 51 is rotated relative to the input base 20, and the rotation is smoother.
- the coil of the torsion spring can be sleeved on the rotating drum 5112, one end of the torsion spring is connected to the input terminal base 20, and the other end of the torsion spring can be set in the first limit slot 5111 to make the torsion
- the spring is fixed firmly and reliably, and it is not easy to loose.
- the positions of the rotating shaft 21 and the rotating drum 5112 may be interchanged, that is, the input base 20 may be provided with the rotating drum 5112, and the connecting portion 511 may be provided with the rotating shaft 21.
- the stopper 51 is rotatably connected to the input base 20.
- connection structure between the one end of the torsion spring and the input end base 20 is not particularly limited.
- the input terminal base 20 may have a fixing hole or a fixing groove, and one end of the torsion spring may extend into the fixing hole or the fixing groove, so that the position of the one end of the torsion spring and the input terminal base 20 is more reliably fixed.
- one end of the torsion spring can be offset against the inner wall surface of the input terminal base 20, which can also provide support for the torsion spring when the other end of the torsion spring is pressed by the stopper 51, so that the torsion spring can move toward the stop.
- Piece 51 exerts a force.
- each rotating shaft 21 there are two rotating shafts 21, and the fixed end of each rotating shaft 21 is connected to the input end base 20.
- the stopper 51 is installed on the input base 20, the rotating drum 5112 is inserted in the radial direction of the rotating shaft 21 until the rotating shaft 21 is caught in the rotating drum 5112.
- At least a part of the end surface of the free end of the rotating shaft 21 is formed as an inclined surface, and the inclined surface extends obliquely downward and in a direction close to the other rotating shaft 21 in the insertion direction of the rotating barrel 5112.
- the inclined surface can guide the rotating drum 5112, so that the installation of the stopper 51 is simple and labor-saving.
- the first limiting groove 5111 may be provided in the stopping portion 512 or the driving fitting portion 513.
- the stopper portion 512 includes two provided at both ends in the axial direction of the stopper 51, and the driving fitting portion 513 is provided at a middle portion of the stopper 51, and The dimension of the free end of the driving mating portion 513 in the axial direction of the stopper 51 is smaller than the dimension of the fixed end of the driving mating portion 513 in the axial direction of the stopper 51.
- the two stopper portions 512 are formed on the side opposite to each other with an outer flange, and the outer flange and the stopper portion 512 together define a first limit groove 5111, and two torsion springs are respectively inserted into the two first limit grooves.
- the stopper 51 can be acted on from both ends of the stopper 51 in the axial direction.
- the stopper 51 receives more uniform force, and the cooperation of the driving member 52 and the driving mating portion 513, the torsion spring, the stopping portion 512 and The interference of the cooperation of the cover 30 does not occur, and the structural design is more reasonable.
- the outer peripheral surface of the cover 30 may be provided with a limiting table 301.
- the stopper 51 When the stopper 51 is in the first position, the stopper 51 can interfere with the limit table 301 to stop the cover 30 from moving to the open position.
- the stopper 51 When the stopper 51 is in the second position, the stopper 51 can Move out to avoid limit table 301.
- the cover 30 is moved up to realize the movement of the first position to the second position.
- the limit table 301 is a stepped product table formed on the outer peripheral surface of the cover 30.
- the free end of the stopper 512 can abut or be separated by a small distance from the upper surface of the stepped product table.
- the cover 30 cannot be moved into the groove 201 to expose the output conductive portion 40. As shown in FIG.
- the stopper 51 may also be provided with a limiting rib 514.
- the limiting rib 514 may be connected to the input base 20.
- the abutment restricts the inward rotation of the stopper 51 to prevent interference with the stopper 51 when the cover 30 is installed.
- the inward rotation of the stopper 51 can be restricted by the limit protrusion 514 against the input end base 20, or it can be restricted by the stopper 51 and the cover 30. It is within the scope of the protection of the present application to make restrictions.
- the driving member 52 is rotatably connected to the input terminal base 20.
- the self-locking structure 50 may further include a driving resetting member 54, and the driving resetting member 54 may be connected to the input.
- the end base 20 is connected, and the driving resetting member 54 can apply a resetting force to the driving member 52 to return the driving member 52 to the initial position. Therefore, after the output terminal member 60 is separated from the input terminal member 10, under the action of the resetting force of the driving resetting member 54, the driving member 52 can be automatically rotated to the initial position shown in FIG. 1, so that the driving member 52 is released from stopping.
- the driving action of the blocking member 51 enables the blocking member 51 to move to the first position to restrict the movement of the cover 30.
- the output terminal member 60 can compress the driving resetting member 54 to overcome the resetting force of the driving resetting member 54 to rotate the driving member 52.
- the driving member 52 may include: a driving connection portion 521, a driving portion 522, and a limit fitting portion 523.
- the driving portion 522 may be connected to the driving connection portion 521, the driving portion 522 may drive the stopper 51 to rotate, and the driving connection portion 521 may be rotatably connected to the input terminal base 20. Therefore, when the driving member 52 rotates relative to the input end base 20, the driving portion 522 can be driven to rotate, so as to realize the cooperation with the stopper 51 and the disengagement.
- the limit fitting portion 523 may be connected to the drive connection portion 521.
- the input end base 20 may be provided with a limit portion 26.
- the limit engaging portion 523 can be offset with the limiting portion 26 to limit the driving member 52 and prevent the driving member 52 from inputting. The end base 20 is disengaged.
- the driving resetting member 54 may be a torsion spring
- the input end base 20 may be provided with a shaft groove 221
- the limit matching portion 523 may be provided with a second limit
- the driving connection portion 521 may be provided with a shaft 5211
- the shaft 5211 may be provided in the shaft groove 221
- the shaft 5211 may be rotated in the shaft groove 221, so that the driving member 52 is rotated relative to the input base 20 It is not easy to shift or fall off, and the rotation is smoother.
- FIG. 13-19 the driving resetting member 54 may be a torsion spring
- the input end base 20 may be provided with a shaft groove 221
- the limit matching portion 523 may be provided with a second limit
- the driving connection portion 521 may be provided with a shaft 5211
- the shaft 5211 may be provided in the shaft groove 221
- the shaft 5211 may be rotated in the shaft groove 221, so that the driving member 52 is rotated relative to the input base
- the coil of the torsion spring can be sleeved on the shaft 5211, one end of the torsion spring can be connected to the input base 20, and the other end of the torsion spring can be set in the second limit slot 5231, so that The torsion spring is fixed firmly and reliably, and is not easy to loose.
- the bottom wall of the input base 20 may be provided with a mounting port 202
- the driving member 52 may be provided at the mounting port 202
- an edge of the mounting port 202 may be provided with a mounting seat 22, and a shaft groove 221 It can be arranged on the mounting base 22, so that the mounting base 22 can support the driving member 52 by two axial ends of the driving member 52, the driving member 52 receives more uniform force and rotates more smoothly.
- the limiting portion 26 may be a buckle connected to the mounting seat 22 and extending inward.
- “inward” refers to the direction of the mounting port 202, and when the driving member 52 rotates under the reset force of the torsion spring, the buckle The inner end of the bracket can abut against the limit fitting portion 523 to prevent the driving member 52 from rotating outside the mounting port 202.
- the rib 5212 may be provided on the shaft 5211, and the rib 5212 may limit the torsion spring in the axial direction of the shaft 5211 to prevent the torsion spring along the shaft 5211 axial displacement is too large and affects the reset force.
- the driving portion 522 may be connected to the middle portion of the shaft 5211, so that the driving member 52 is uniformly stressed, and the driving force of the driving member 52 on the stopper 51 is uniform. more stable.
- a stopper rib 524 may also be provided in the middle of the shaft 5211. When the driving member 52 rotates under the reset force of the torsion spring, the stopper rib 524 can abut against the bottom wall surface of the input base 20 to oppose the driving member. The position 52 is limited to prevent the driving member 52 from turning out of the input base 20 when the rotation angle is too large.
- the retaining ribs 524 and the driving portion 522 can be distributed along the circumferential direction of the shaft 5211, which can further increase the uniformity of the force of the driving member 52, and can prevent the structure of the retaining ribs 524 and the driving portion 522 from interfering, and the structural design is reasonable. .
- the power coupler 100 may include only the limiting portion 26 and the limiting mating portion 523, or may include only the stopping rib 524, or may be provided with the limiting portion 26, the limiting mating portion 523, and the stopping rib 524 at the same time. This can limit the rotation angle of the driving member 52.
- the output terminal member 60 may include an output terminal base 61, and the output terminal base 61 may include a base body 611 and a convex portion 612.
- the ground is set on one side of the base body 611, so that the output end base 61 is formed into a convex structure, which is difficult to generate dead angles and avoid the accumulation of residues.
- the convex portion 612 can protrude into the groove 201 to realize the connection between the output terminal member 60 and the input terminal member 10.
- the connection method is simple and easy to disassemble.
- the output conductive portion 62 may be connected to the output terminal base 61, and the output conductive portion 62 may be exposed from the outer peripheral surface of the convex portion 612, so that the output conductive portion 62 may extend with the convex portion 612.
- the groove 201 is connected to the input conductive portion 40.
- the convex portion 612 can drive the self-locking structure 50 to move, so that the self-locking structure 50 is switched to the unlocked state. Unlocking and installation are performed at the same time, with fewer operating steps and more convenient installation.
- the outer peripheral surface of the convex portion 612 may be provided with convex ribs 613, and the convex ribs 613 extend along the axial direction of the convex portion 612. During the protrusion of the convex portion 612 into the groove 201, the convex rib 613 can drive the self-locking structure 50 to move.
- the convex rib 613 can fit in the mounting opening 202, and the mounting opening 202 can limit the circumferential direction of the convex portion 612 to prevent the convex portion 612 from being arbitrarily Rotation makes the input conductive portion 40 and the output conductive portion 62 more accurately aligned.
- the protruding height L of the protruding rib 613 protruding from the outer peripheral surface of the protruding portion 612 may satisfy: 0 mm ⁇ L ⁇ 3 mm.
- the protruding rib 613 protrudes from The protruding height L of the outer peripheral surface of the convex portion 612 may be 1 mm, 1.5 mm, 2 mm, 2.5 mm, and the like, respectively.
- L> 0mm makes the alignment of the convex rib 613 and the self-locking structure 50 more convenient and accurate.
- L ⁇ 3mm can prevent the radial size of the power coupler 100 from being too large, making the structure more compact.
- the protruding rib 613 extends beyond the end surface of the protruding portion 612 away from the end of the base body 611, so that the positioning of the protruding rib 613 and the self-locking structure 50 is more convenient and accurate, and exceeds the distance.
- H may satisfy: 1mm ⁇ H ⁇ 6mm.
- the over-distance H may be 2mm, 3mm, 4mm, and 5mm, respectively.
- H ⁇ 6mm can prevent the axial length of the power coupler 100 from being too long, and make the structure more compact.
- the exceeding distance H may satisfy: 2mm ⁇ H ⁇ 4mm.
- the driving portion 522 of the driving member 52 may be formed as a driving plate, and the rib 613 may abut against a side surface of the driving plate facing away from the groove 201.
- the driving plate is driven to rotate around the axis to realize the opening of the self-locking structure 50 and the cover 30.
- the top wall of the convex portion 612 may be provided with a waterproof and breathable film 63, thereby not only achieving internal sealing of the output base 61, preventing water from wetting the components in the output base 61, but also achieving heat dissipation. , To prevent the internal temperature of the output base 61 from being too high and causing damage to internal components.
- the output conductive portion 62 may include a positive conductive piece, a negative conductive piece, and a ground conductive piece.
- the outer peripheral surface of the convex portion 612 may be provided with three output grooves.
- the conductive sheet, the negative conductive sheet and the ground conductive sheet are embedded in the output slot one by one, and each output slot communicates with the cavity of the output terminal base 61 through a wire hole.
- the positive line 471, the negative line 472, and the ground line 470 can be connected.
- the cavity of the output base 61 passes through the wire holes to be connected to the positive conductive sheet, the negative conductive sheet, and the ground conductive sheet, respectively.
- the external structure of the output terminal member 60 is simpler, it is difficult to generate dead angles, and the accumulation of residues is avoided.
- the output terminal base 61 can shield the wires, on the one hand, it can make the electrical connection structure more solid and reliable, and on the other hand, it is protected from water stains. In the harsh environment, such as oil pollution, the stain is not easy to stain the electrical connection structure, making cleaning more convenient.
- the stopper 51 may be a magnetically absorbing member such as a magnet, iron metal, or the like.
- the driving member 52 may be a magnetic driving member 64, and the magnetic driving member 64 may be provided on the output terminal member 60, for example, connected to the output terminal base 61, and the magnetic driving member 64 may magnetically cooperate with the stopper 51 to make the stopper 51 is formed as a magnetic self-locking pin, which can be moved between a first position and a second position under the action of a magnetic force.
- the output conductive portion 62 moves out of the groove 201, the cover 30 is located in the closed position, and the magnetic driver 64 is far away.
- the stopper 51 can always be in the first position to realize the self-locking of the input terminal part 10 to prevent the user from pushing the cover 30 into the groove 201 to cause an electric shock accident.
- the magnetic driving member 64 When the input terminal member 10 and the output terminal member 60 are connected, as shown in FIGS. 27 and 28, the magnetic driving member 64 is closer to the stopper 51, and the magnetic force of the magnetic driving member 64 moves the stopper 51 to the second position. position.
- the stopper 51 can automatically realize the position change, which can be implemented without the user's additional operation. It prevents the user from forgetting to operate and the input terminal member 10 is not self-locking. The installation steps are more convenient. As shown in FIG.
- the cover 30 can be moved to the open position by the push of the output base 61, and the output conductive portion 62 can extend into the groove 201 to be connected to the input conductive portion 40, and the input conductive portion 40 and the output conductive portion
- the connection point of 62 is located in the groove 201, which can also prevent the user from contacting with electric shock.
- the numbers of the stoppers 51 and the magnetic driving members 64 can be adjusted according to actual needs.
- the power coupler 100 includes two stoppers 51 and a magnetic driving member 64 for the purpose of illustration only, but ordinary technicians have read this application.
- the solution is applied to the technical solution of one, three or more stoppers 51 or more magnetic driving members 64, which all fall into the protection scope of the present application.
- the power coupler 100 forms a magnetic coupler structure through the cooperation of the cover 30, the stopper 51 and the magnetic drive member 64.
- the magnetic coupler has a magnetic self-locking function and can be separated from the input terminal member 10 and the output terminal member 60.
- the input conductive part 40 will not be exposed, which effectively reduces the risk of electric shock to the user and is more secure. It can also be automatically unlocked when the input terminal part 10 and the output terminal part 60 are connected. Convenience.
- the stopper 51 may be provided on the cover 30, and the stopper 51 may be translated in the radial direction of the cover 30.
- the inner peripheral wall surface of the groove 201 may be provided with a stop groove 205.
- the stopper 51 when the stopper 51 is in the first position, it can protrude into the stopper groove 205 to limit the axial position of the cover 30 in the groove 201.
- the stopper groove 205 when the stopper 51 is in the second position, the stopper groove 205 can be removed. At this time, the stopper 51 is disengaged from the input terminal base 20, and the cover 30 can be along the inner side of the groove 201. Axial movement.
- the cover 30 may include: a cover plate 34 and a side wall 35, the side wall 35 may be connected to the outer periphery of the cover plate 34, and the side wall 35 is located in a portion of the cover plate 34.
- a cover groove 302 is formed to cooperate with the cover plate 34.
- the side wall 35 may be provided with a through hole 351, and the stopper 51 may be provided in the cover groove 302.
- the stopper 51 can extend into the through hole 351 to realize the connection between the stopper 51 and the cover 30.
- the stopper 51 when the stopper 51 is in the first position, the outer end of the stopper 51 may pass through the through hole 351 so as to extend into the stopper groove 205. Therefore, the stopper 51 may allow the through hole 351 and the stopper groove 205 to pass through.
- the cover 30 is fixed in the axial direction, and the cover 30 and the input base 20 are fixed axially.
- the stopper reset member 53 may be provided in the cover groove 302 so as to apply a force to the stopper 51 and make the structure compact.
- the sealing plate 34 may be provided with a sealing plate protrusion 341 located in the sealing groove 302, and the stopper reset member 53 may be a coil spring, such as As shown in FIG. 38, the outer peripheral surface of the stopper 51 may be provided with an outer protrusion 515. As shown in FIG. 25 to FIG. 29, the coil spring may be sleeved on the stopper 51, and both ends of the coil spring may abut the sealing plate protrusion 341 and the outer protrusion 515, respectively.
- the coil spring can push the outer protrusion 515 to move the stopper 51 to the first position, and when the stopper 51 is moved to the second position by the magnetic effect, the outer projection The 515 can compress the coil spring.
- the outer protrusion 515 may limit the moving stroke of the stopper 51 between the first position and the second position.
- the outer protrusion 515 may abut the inner peripheral surface of the side wall 35 to prevent the stopper 51 from completely coming out from the through hole 351.
- a limiting groove 342 may be provided in the sealing plate protrusion 341, the limiting groove 342 may extend along the radial direction of the cover 30, and the inner end of the stopper 51 may be transposed through Set in the limiting slot 342.
- the limiting groove 342 can limit the moving path of the stopper 51, prevent the stopper 51 from being displaced and disengaged from the through hole 351, and affect the self-locking function of the input end member 10.
- both ends of the limiting groove 342 in the radial direction of the cover 30 are open, so that the stopper 51 can pass through both ends of the limiting groove 342.
- the sealing plate 34 may further be provided with a stopper rib 343 located in the cover groove 302. When the stopper 51 is in the second position, the inner end of the stopper 51 may abut against the stopper rib 343. Therefore, when the stopper 51 is moved to the second position under the driving of the magnetic driving member 64, the stop protrusion 343 can limit the moving stroke of the stopper 51, and the design is reasonable.
- the sealing plate protrusion 341 may include two arm portions, a limiting groove 342 is formed between the two arm portions, and the stopper 51 may be formed between the free ends of the two arm portions.
- the clearance snaps into the limit slot 342, which is convenient to install, and the free ends of the two arms extend close to each other, so that the stopper 51 is not easy to come out after being snapped into the limit slot 342, and the fixing is more reliable.
- a plurality of stop grooves 205 and stop reset members 53 when there are a plurality of stoppers 51, there may be a plurality of stop grooves 205 and stop reset members 53, and the stoppers 51, stop grooves 205, and stop reset members 53 may be one by one. correspond.
- a plurality of stop grooves 205 may be spaced apart along the circumferential direction of the groove 201 to stop the cover 30 from a plurality of positions in the circumferential direction of the cover 30. The force is more uniform.
- FIGS. 27 and 28 when the output terminal member 60 is close to the input terminal member 10, the plurality of stoppers 51 can be moved to the second position by the magnetic attractive force of the magnetic driving member 64. Therefore, a plurality of stoppers 51 can be moved under the action of one magnetic driving member 64, the number of magnetic driving members 64 is small, the structure is simpler, and the cost is lower.
- the output end member 60 can drive the stopper 51 to move to the second position when the output end member 60 is in contact with the cover 30 of the input end member 10 as shown in FIG. 27 and FIG. 28.
- the stopper 51 can be driven to move to the second position.
- an elastic member 70 may be provided between the cover 30 and the bottom wall surface of the groove 201.
- the bottom wall surface can axially position the elastic member 70.
- the elastic member 70 can return the cover 30 to the closed position, that is, the elastic member 70 can often drive the cover 30 to cover the slot of the groove 201.
- the elastic member 70 can drive the cover 30 to move to the closed position automatically, without manual operation, which is more convenient to use.
- the bottom wall surface of the groove 201 may be provided with a positioning post 251 protruding into the groove 201.
- the cover 30 may have a coaxially disposed inner portion.
- the cylinder 32 and the outer cylinder 33 One end of the elastic member 70 can be sleeved on the positioning post 251, and the other end of the elastic member 70 can be inserted into the inner cylinder 32.
- the inner cylinder 32 and the positioning post 251 can limit the diameter of the elastic member 70. To the position, the elastic member 70 is prevented from being distorted or deformed in a radial direction to affect the driving effect on the cover 30.
- a positioning groove 206 may be provided on the bottom wall surface of the groove 201, a positioning protrusion 344 may be provided on the cover 30, and two portions of the elastic member 70 may be provided. The ends can stop in the positioning groove 206 and the positioning boss 344, respectively.
- the positioning groove 206 and the positioning boss 344 can limit the radial position of the elastic member 70 and prevent the elastic member 70 from being deformed or deformed in a radial direction and affecting the driving effect on the cover 30.
- the positioning protrusion 344 may extend into an arc-shaped protrusion
- the arc-shaped protrusion may have an arc-shaped stepped surface
- the elastic member 70 may be a coil spring.
- the coil spring can be sleeved on the arc-shaped protrusion and abuts against the arc-shaped step surface.
- the arc-shaped protrusion is more suitable for the coil spring and has a better limit effect on the coil spring.
- the arc-shaped protrusions may include two spaced apart and spaced-apart ribs 343 may be located between the two arc-shaped protrusions, and the arc-shaped step surface is not lower than the sealing plate protrusion 341. Therefore, the stopper 51 can extend between the two arc-shaped protrusions to abut against the stopper rib 343, the structure is more compact, and the positional interference between the stopper 51 and the elastic member 70 does not occur.
- an inwardly extending side plate 27 may be provided at the notch of the groove 201.
- the outer peripheral surface of the cover 30 A positioning protrusion 31 protruding outward may be provided. When the cover 30 is in the closed position, the positioning protrusion 31 may abut against the side plate 27 to limit the cover 30 and prevent the cover 30 from being moved by the groove 201. The notch comes out, and the cover 30 is fixed more reliably.
- the inner peripheral wall surface of the groove 201 may be provided with a guide rib 23, and the guide rib 23 extends to the side plate 27 along the axial direction of the groove 201, as shown in FIGS. 36 and 37.
- the positioning protrusion 31 may have a positioning groove 311 that is movably cooperated with the guiding rib 23 to guide and limit the movement of the cover 30 to prevent the cover 30 from tilting and stalling. At the same time, the cover 30 is prevented from rotating and the stopper 51 and the stopper groove 205 are misaligned, so that the cover 30 moves more smoothly.
- the input terminal base 20 may include a casing 24 and a top cover 25, and the top cover 25 may be disposed on the casing 24.
- An axial end of the housing 24 defines a groove 201 together with the housing 24.
- the inner surface of the top cover 25 is formed as a bottom wall surface of the groove 201.
- a positioning post 251 may be provided on the top cover 25 and the other end of the housing 24 in the axial direction. It may be formed as a notch of the groove 201.
- the input conductive portion 40, the stopper 51 and other structures can be installed in the casing 24 from the axial end of the casing 24 when the top cover 25 is not installed on the casing 24, and the installation is more convenient and easy to operate.
- the top cover 25 may have an opening, as shown in FIGS. 1, 5, 25, 27, and 30.
- the input conductive portion 40 may protrude from the opening 201 through the opening to connect with the power input lead, or a power source.
- the input wire may extend through the opening into the groove 201 to be connected to the input conductive portion 40.
- the output terminal member 60 may include an output terminal base 61
- the output terminal base 61 may include a base body 611 and a convex portion 612.
- the ground is set on one side of the base body 611, so that the output end base 61 is formed into a convex structure, which is difficult to generate dead angles and avoid the accumulation of residues.
- the convex portion 612 can protrude into the groove 201 to realize the connection between the output terminal member 60 and the input terminal member 10.
- the connection method is simple and easy to disassemble.
- the output conductive portion 62 may be connected to the output base 61, and the output conductive portion 62 may be exposed from the outer peripheral surface of the convex portion 612, so that the output conductive portion 62 may extend into the convex portion 612.
- the groove 201 is connected to the input conductive portion 40.
- the convex portion 612 can drive the cover 30 to move, and the magnetic driver 64 can be installed on the convex portion 612 to drive the stopper 51 before the convex portion 612 is inserted into the groove 201. Moving to the second position, the convex portion 612 can be inserted into the groove 201 more smoothly, the operation steps are fewer, and the installation is more convenient.
- the magnetic driving member 64 may be a magnet built in the convex portion 612.
- the appearance of the convex portion 612 is simple and beautiful, and the driving force of the magnet to the stopper 51 is strong.
- the application does not specifically limit the fixing manner of the magnet.
- the magnet can be bonded to the inner wall surface of the convex portion 612, snapped on, or connected by a fastener.
- the convex portion 612 and the base body 611 may be an integrated rubber seat, which has a simpler structure and can reduce processing steps and assembly steps.
- the power coupler 100 according to a specific embodiment of the present application is described in detail below with reference to the accompanying drawings. It is worth understanding that the following description is only an exemplary description, and cannot be understood as a limitation to the present application.
- the input terminal member 10 of the power coupler 100 is installed on the upper cover 212 of the cover assembly 200
- the output terminal member 60 is installed on the cover plate 213 of the cover assembly 200
- the magnetic drive member 64 is The magnet
- the stopper 51 is a magnetic self-locking pin
- the stopper groove 205 is a self-locking hole.
- an ultrasonic transducer device 400 includes an ultrasonic transducer 410 and a power coupler 100 according to an embodiment of the first aspect of the present application.
- one end of the output terminal member 60 may be coupled to the input terminal member 10, and the other end of the output terminal member 60 may be electrically connected to the ultrasonic transducer 410. Therefore, the output terminal member 60 cooperates with the input terminal member 10 to realize that the external power source supplies power to the ultrasonic transducer 410 to generate ultrasonic waves.
- an ultrasonic transducer 410 may include: a piezoelectric component 4201, a first end block 4202, a second end block 4208, a vibrating rod 430, and a first insulating ring 480. And pretensioner 451.
- the ultrasonic transducer 410 of the ultrasonic transducer device 400 according to the embodiment of the second aspect of the present application may be the ultrasonic transducer 410 according to the embodiment of the third aspect of the present application.
- the piezoelectric component 4201 may include a piezoelectric sheet (for example, a piezoelectric ceramic) 11 and an electrode sheet 4207, and the electrode sheet 4207 may be connected to the piezoelectric sheet 4206.
- the electrode sheet 4207 When the electrode sheet 4207 is energized, the voltage across the two ends of the piezoelectric sheet 4206 can be changed, and the inverse piezoelectric effect is used to cause the piezoelectric sheet 4206 to generate high-frequency vibration under current excitation to realize the conversion of electrical power to mechanical power and generate ultrasonic waves.
- the first end block 4202 may be disposed at one axial end of the piezoelectric component 4201, and the second end block 4208 may be disposed at the other axial end of the piezoelectric component 4201, so that the ultrasonic transducer 410 may be formed.
- the first end block 4202 and the second end block 4208 can be used to fix the piezoelectric component 4201 to improve the stability of the piezoelectric component 4201.
- the resonance frequency of the ultrasonic transducer 410 can be adjusted and Energy transfer.
- the sandwich-type ultrasonic vibrator device is easy to process, the frequency is easy to adjust, and the structure is simple.
- the ultrasonic wave generated by the piezoelectric component 4201 can be transmitted indirectly through the medium through the medium, or it can be transmitted outward through the vibrating rod 430 directly into the medium to work.
- the vibration rod 430 may be disposed at an end of the second end block 4208 far from the piezoelectric component 4201.
- the mechanical vibration generated by the piezoelectric component 4201 may be transmitted to the vibration rod 430 through the second end block 4208, and the mechanical vibration may continue to be transmitted along the vibration rod 430. And emitted outward to act on the propagation medium.
- the voltage of the electrode sheet is several times higher than the mains voltage, which is dangerous.
- the design of the ultrasonic vibrator has a creepage phenomenon, there is a weak current, the user may feel a "shock" in the use process and the touchable application scene, which creates a certain safety hazard.
- a first insulating ring 480 may be provided between the piezoelectric component 4201 and the second end block 4208, and the first insulating ring 480 may isolate the piezoelectric component 4201 and the second end block 4208 and increase the piezoelectric component 4201. Distance from the second end block 4208, and isolate the high voltage creepage phenomenon that occurs in the working process of the piezoelectric component 4201, the current cannot be transmitted from the piezoelectric component 4201 to the second end block 4208, reducing the user's contact with the second Risk of electric shock from end block 4208.
- the pre-tensioning member 451 may penetrate the first end block 4202, the piezoelectric component 4201, the first insulating ring 480, the second end block 4208, and the vibration rod 430 to
- the block 4202, the piezoelectric component 4201, the first insulating ring 480, the second end block 4208, and the vibrating rod 430 are applied with sufficient axial pre-tensioning force, and the first end block 4202, the piezoelectric component 4201, and the first insulating ring 480 are applied.
- the second end block 4208 and the vibration rod 430 are connected together, and the connection is firm.
- a part of the pretensioner 451 that is in contact with the piezoelectric component 4201 is a plastic piece, or the pretensioner 451 is formed as a plastic fastener, so that the pretensioner 451 and the piezoelectric component 4201 can be insulated from each other.
- the pretensioner 451 can isolate the first end block 4202, the piezoelectric component 4201, the second end block 4208, and the vibrating rod 430.
- the piezoelectric component 4201 can be prevented from being short-circuited.
- the pretensioner 451 and the first insulation ring 480 are prevented.
- the first end block 4202, the second end block 4208, and the vibration rod 430 are insulated from the piezoelectric component 4201 to further prevent the user from receiving an electric shock.
- the ultrasonic vibrator 410 can isolate the second end block 4208 and the piezoelectric component 4201 by providing a first insulating ring 480 between the piezoelectric component 4201 and the second end block 4208, and effectively improve the high-voltage creepage phenomenon. , Reduce the risk of electric shock to users, avoid harm to the human body, more secure and reliable.
- the first insulating ring 480 may be a ceramic ring, such as an alumina ceramic ring or a zirconia ceramic ring, which has good insulation properties, and is resistant to high temperatures and abrasion, which is beneficial to improving the use of the ultrasonic vibrator 410. life.
- the thickness H1 of the first insulating ring 480 may satisfy: 4 mm ⁇ H1 ⁇ 7 mm.
- the thickness H1 may be 4.5mm, 5mm, 5.5mm, 6mm and 6.5mm. It can ensure the isolation of high voltage creepage, and prevent the thickness H1 of the first insulating ring 480 from being too large, which causes the axial length of the ultrasonic transducer 410 to be too long, or causes a large impedance, and the piezoelectric component 4201 generates serious heat problems. It is beneficial to reduce the operating temperature of the ultrasonic oscillator 410, so that the ultrasonic oscillator 410 can maintain good energy transmission efficiency.
- the thickness H2 of the piezoelectric sheet 4206 may satisfy: 3mm ⁇ H2 ⁇ 6mm.
- the thickness H2 of the piezoelectric sheet 4206 may be 3.5mm, 4mm, 4.5mm, and 5mm.
- the thickness H1 of the first insulating ring 480 and the thickness H2 of the piezoelectric sheet 4206 can satisfy: 10mm ⁇ H1 + H2 ⁇ 13mm, for example, H1 + H2 can be 10.5mm, 11mm, 11.5mm, 12mm, and 12.5mm and so on.
- the piezoelectric component 4201 generates severe heat.
- the ultrasonic transducer 410 may further include an insulating sleeve 500, and the insulating sleeve 500 may be disposed between the pretensioning member 451 and the piezoelectric component 4201, for example,
- the insulating sleeve 500 can be sleeved on the pre-tensioning member 451, so that the pre-tensioning member 451 and the piezoelectric component 4201 can be insulated from each other.
- the insulating sleeve 500 can isolate the first end block 4202, the piezoelectric component 4201, the second end block 4208, and the vibration rod 430, preventing the piezoelectric component 4201 from being short-circuited, and the first end block 4202, the second end block 4208, and vibration
- the rod 430 has better insulation effect.
- the pre-tensioning member 451 may be an insulating fastener, such as a plastic fastener, and the pre-tensioning member 451 may also be a metal fastener, such as a stainless steel bolt.
- the inner peripheral surface of the end of the second end block 4208 facing the first insulating ring 480 may be provided with a first annular groove 4218, and the first annular groove 4218 may be provided with a first annular groove 4218.
- a sealant layer 490 may be provided.
- the first sealant layer 490 can seal the gap between the inner peripheral surface of the first insulating ring 480 and the pre-tensioning member 451, and further isolate high voltage creepage from the inner peripheral surface of the first insulating ring 480 to the second end block 4208.
- the second end block 4208 has better insulation.
- one end of the insulation sleeve 500 may extend into the first annular groove 4218, which can not only increase the insulation sleeve 500 to isolate the first end block 4202, the second end block 4208, And the area of the vibration rod 430 to improve the insulation effect, and the first annular groove 4218 can limit the insulation sleeve 500 to make the insulation sleeve 500 more stable. For example, when the axial end surface of the insulating sleeve 500 abuts the bottom groove surface of the first annular groove 4218, the axial position of the insulating sleeve 500 may be limited.
- the first sealant layer 490 is disposed at least between the outer peripheral surface of the insulating sleeve 500 and the inner peripheral surface of the first annular groove 4218, and seals the outer peripheral surface of the insulating sleeve 500 and the first insulating ring 480 with glue.
- the gap between the inner peripheral surface and the outer peripheral surface of the insulating sleeve 500 is blocked to prevent the creepage phenomenon at the corner formed by the first insulating ring 480 and the insulating sleeve 500.
- the thickness of the first insulating ring 480 can be reduced according to the actual situation to reduce the impedance, reduce the heat generation of the piezoelectric component 4201, and reduce the production cost of the first insulating ring 480.
- the installation position of the first sealant layer 490 is not limited to between the outer peripheral surface of the insulating sleeve 500 and the inner peripheral surface of the first annular groove 4218.
- the first sealant layer 490 may also be disposed between the axial end surface of the insulating sleeve 500 far from the first end block 4202 and the bottom groove surface of the first annular groove 4218 to seal the insulation.
- the axial end surface of the sleeve 500 far from the first end block 4202 prevents the gap between the outer peripheral surface of the insulation sleeve 500 and the first sealant layer 490 from creeping.
- the ultrasonic transducer 410 may further include a second insulating ring 481.
- the pre-tensioning member 451 can pass through the second insulation ring 481, so that the second insulation ring 481 is connected to the first end block 4202, the piezoelectric component 4201, the first insulation ring 480, the second end block 4208, and the vibration rod 430.
- the second insulating ring 481 may be located between the piezoelectric component 4201 and the first end block 4202 to isolate the piezoelectric component 4201 and the first end block 4202, and increase the distance between the piezoelectric component 4201 and the first end block 4202. Distance, to isolate the high-voltage creepage phenomenon that occurs in the working process of the piezoelectric component 4201, to prevent the first end block 4202 from being charged and cause electric shock to the user, which is safer.
- the second insulating ring 481 may be a ceramic ring, such as an alumina ceramic ring or a zirconia ceramic ring, which has good insulation properties and is resistant to high temperatures and abrasion, which is beneficial to improving the service life of the ultrasonic oscillator 410.
- the thickness H3 of the second insulating ring 481 may satisfy: 4mm ⁇ H3 ⁇ 7mm, and the thickness H2 of the piezoelectric sheet 4206 may satisfy: 3mm ⁇ H2 ⁇ 6mm, the thickness of the second insulating ring 481
- the thickness H2 of H3 and the piezoelectric sheet 4206 can satisfy: 10mm ⁇ H2 + H3 ⁇ 13mm. It can ensure the isolation of high voltage creepage, and prevent the thickness of the second insulating ring 481 from being too large, which can cause serious heating of the piezoelectric component 4201. It is beneficial to reduce the operating temperature of the ultrasonic vibrator 410, so that the ultrasonic vibrator 410 can maintain good energy. Delivery efficiency.
- the inner peripheral surface of the first end block 4202 may be provided with a second annular groove 4212, and an end of the insulation sleeve 500 remote from the second end block 4208 may extend into the second annular groove 4212 to further Limit the insulation sleeve 500.
- a second sealant layer 491 may be provided in the second annular groove 4212, and the second sealant layer 491 is provided at least between the inner peripheral surface of the second annular groove 4212 and the outer peripheral surface of the insulation sleeve 500.
- the gap between the outer peripheral surface of the rubber-insulated insulating sleeve 500 and the inner peripheral surface of the second insulating ring 481, and the outer peripheral surface of the insulating sleeve 500 is shielded to prevent creepage at the corner formed by the second insulating ring 481 and the insulating sleeve 500 phenomenon. Therefore, under the premise of meeting the safety requirements, the thickness of the second insulating ring 481 can be reduced according to the actual situation to reduce the impedance, reduce the heat generation of the piezoelectric sheet 4206, and reduce the production cost of the second insulating ring 481.
- the setting position of the second sealant layer 491 is not limited to between the outer peripheral surface of the insulating sleeve 500 and the inner peripheral surface of the second annular groove 4212.
- the second The sealant layer 491 is also provided between the axial end surface of the insulation sleeve 500 far from the second end block 4208 and the bottom groove surface of the second annular groove 4212, and seals the shaft of the insulation sleeve 500 far from the second end block 4208 with glue. To the end surface, creepage is prevented from occurring due to a gap between the outer peripheral surface of the insulating sleeve 500 and the second sealant layer 491.
- the outer peripheral surface of the first insulating ring 480 may extend beyond the outer peripheral surface of the piezoelectric component 4201 to increase the radial insulation distance of the first insulating ring 480.
- the ultrasonic transducer 410 may further include a first insulating rubber layer 4801, and the first insulating rubber layer 4801 may be disposed on an outer peripheral surface of the first insulating ring 480.
- the first insulating rubber layer 4801 may extend along the radial direction of the first insulating ring 480 to form a more annular shape with the first insulating ring 480 having an outer diameter outwardly beyond the outer peripheral surface of the piezoelectric component 4201 to further increase the insulation distance. Improve the effect of preventing creepage and electric shock.
- the radial size and the axial size of the first insulating ring 480 can be appropriately reduced to meet the safety requirements and reduce the production cost of the first insulating ring 480. And the heat generated by the piezoelectric component 4201.
- an inner circumferential edge of the first insulating rubber layer 4801 may be formed with an annular groove opening toward the first end block 4202, and an inner circumferential surface of the annular groove may cover The outer circumferential surface of the first insulating ring 480 and the bottom groove surface of the annular groove may cover the outer edge of the first insulating ring 480 away from the axial end surface of the first end block 4202. This can increase the connection area between the first insulating rubber layer 4801 and the first insulating ring 480, and at the same time prevent creepage between the outer peripheral surface of the first insulating ring 480 and the inner peripheral surface of the annular groove.
- the outer peripheral surface of the second insulating ring 481 may also outwardly exceed the outer peripheral surface of the piezoelectric component 4201 to increase the radial insulation distance of the second insulating ring 481.
- the first end block 4202 from being charged due to creepage in the radial direction of the second insulation ring 481, which better meets safety requirements and has a better effect of preventing electric shock.
- the ultrasonic vibrator 410 may further include a second insulating rubber layer 4811, and the second insulating rubber layer 4811 may be disposed on the outer peripheral surface of the second insulating ring 481 to increase the outward ultrasonic wave.
- the distance of the outer peripheral surface of the piezoelectric component 4201 further increases the insulation distance and improves the effect of preventing creepage and electric shock.
- the radial size and the axial size of the second insulating ring 481 can be appropriately reduced to meet the safety requirements and reduce the production cost of the second insulating ring 481. And the heat generated by the piezoelectric component 4201.
- the first insulating rubber layer 4801 and the second insulating rubber layer 4811 may be high-temperature adhesive, and the high-temperature adhesive may be integrally injection-molded and formed on the outer periphery of the first insulating ring 480 or the second insulating ring 481 so that The high-temperature adhesive is firmly connected to the first insulating ring 480 or the second insulating ring 481, and there is no gap, and the high-temperature resistance effect and the electric shock prevention effect are good.
- the numbers of the piezoelectric sheet 4206 and the electrode sheet 4207 can be adjusted according to actual conditions, so that the ultrasonic transducer 410 can output ultrasonic waves of different intensities to meet different usage requirements.
- there may be a plurality of electrode sheets 4207 and the plurality of electrode sheets 4207 may be spaced apart by the piezoelectric sheet 4206 to form different electrodes or change the two ends of the piezoelectric sheet 4206.
- the voltage difference between the two or more electrode pieces 4207 can form a parallel or series circuit, so that the ultrasonic transducer 410 can output ultrasonic waves of different strengths.
- the piezoelectric sheet 4206 is two stacked, and the electrode sheet 4207 may include three.
- the three electrode sheets 4207 are the positive electrode sheet 4217 and the first negative electrode, respectively. Sheet 4227 and second negative electrode sheet 4237.
- the positive electrode sheet 4217 may be sandwiched between two piezoelectric sheets 4206, the second negative electrode sheet 4237 may be sandwiched between the piezoelectric sheet 4206 and the first insulation ring 480, and the first negative electrode sheet 4227 may be sandwiched between the first Between the end block 4202 and the piezoelectric sheet 4206, in the embodiment including the second insulating ring 481, the first negative electrode sheet 4227 may be sandwiched between the second insulating ring 481 and the piezoelectric sheet 4206.
- the positive electrode sheet 4217 may be electrically connected to the positive electrode line 471, and the first negative electrode sheet 4227 and the second negative electrode sheet 4237 may be electrically connected to the negative electrode line 472, respectively. Therefore, the piezoelectric sheet 4206 may pass through the positive electrode.
- the sheet 4217, the first negative electrode sheet 4227, and the second negative electrode sheet 4237 are connected in parallel to increase the capacitance, so that the ultrasonic oscillator 410 can meet more requirements for use.
- the ultrasonic vibrator 410 may further include a ground wire 470, and the ground wire 470 may be electrically connected to the vibration rod 430 to achieve the grounding of the vibration rod 430 and prevent the vibration rod 430. Transfer of charge.
- the ultrasonic vibrator 410 When the ultrasonic vibrator 410 is installed in a device such as the cooking appliance 300, the vibrating rod 430 is exposed, and the human body can easily contact the vibrating rod 430. If the vibration rod 430 is charged, the user is prone to electric shock. The grounding of the vibration rod 430 can effectively avoid the user's electric shock, and eliminate hidden safety hazards.
- the vibration rod 430 and the second end block 4208 may be integrally formed to simplify the structure of the ultrasonic transducer 410 and reduce the assembly process.
- the outer peripheral surface of the upper part of the vibration rod 430 may be provided with a mounting portion 440 protruding outward, one end of the ground wire 470 may be provided with a wiring ring 4701, and the wiring ring 4701 and the mounting portion 440 may be connected by a connecting fastener, and the connection structure is simple Firm.
- the wiring ring 4701 may be a wiring terminal.
- a side of the mounting portion 440 facing the first end block 4202 may be provided with a protruding fixing post 4403, and the wiring ring 4701 may be connected to the fixing post 4403 through a connecting fastener. Therefore, the electrical connection between the ground wire 470 and the vibrating rod 430 is realized, the connection structure of the ground wire 470 is simple and convenient, and the wiring ring 4701 and the fixed post 4403 are in surface-to-surface contact, the connection resistance is smaller, and the connection is more stable.
- the ultrasonic transducer 410 may be mounted on a device such as the cooking appliance 300 through the mounting portion 440.
- a connection fastener may be threaded through a connection hole of the fixing post 4403 and the device such as the cooking appliance 300, that is, the fixing post 4403 is not only It can be used for fixing the ground wire 470 and also for the installation of the ultrasonic transducer 410, which can simplify the structure of the ultrasonic transducer 410.
- the vibrating rod 430 may include: an horn body 4301 and a transmitting plate 4302.
- the horn body 4301 can change the amplitude of the ultrasonic wave, improve the vibration speed ratio, and improve the energy transmission efficiency of the ultrasonic wave.
- the radial cross-sectional area of the horn body 4301 can be changed.
- the horn body 4301 can be formed as a stepped rod, a tapered rod, etc., which is not only convenient for processing and assembly, but also easy to ensure processing accuracy. It is conducive to improving the accuracy of the working frequency and the effect of ultrasonic waves, and can achieve energy concentration and improve the efficiency of ultrasonic wave transmission.
- the transmitting plate 4302 may be provided at an end of the horn body 4301 far from the piezoelectric component 4201, and the ultrasonic wave transmitted to the horn body 4301 by the second end block 4208 may continue to be transmitted to the transmitting plate. 4302, and then there is a launch pad 4302 to launch outward.
- the transmitting disc 4302 can protrude from the outer peripheral surface of the end of the horn body 4301 away from the piezoelectric component 4201, thereby increasing the area for transmitting ultrasonic waves outward, so that the ultrasonic transducer 410 can act on a wider range of media. Improve ultrasound effect.
- the structure of the transmitting plate 4302 includes, but is not limited to, the horn shown in FIGS. 47-51. In other embodiments, it only needs to meet the requirements of the transmitting plate 4302 protruding outward from the horn body 4301. It is sufficient if the outer peripheral surface of one end far from the piezoelectric component 4201 is required.
- a mounting assembly of an ultrasonic device may include a base 211 and an ultrasonic vibrator device 400 according to the embodiment of the second aspect of the present application.
- the mounting assembly of the ultrasonic device according to the embodiment of the fourth aspect of the present application may include: a base 211 and an ultrasonic oscillator device.
- the ultrasonic oscillator device may be the ultrasonic oscillator device 400 according to the embodiment of the second aspect of the application. For other ultrasonic oscillator devices.
- the base 211 may be provided with a mounting hole 2102, and an outer peripheral surface of the ultrasonic transducer device 400 may be provided with a mounting portion 440.
- the upper end of the mounting portion 440 may extend upward into the mounting hole 2102, so that the mounting portion 440 is located in the mounting hole 2102.
- the mounting portion 440 may be connected to the periphery of the mounting hole 2102.
- the ultrasonic vibrator device 400 when the ultrasonic device is installed on the cover assembly 200, the cooking appliance 300, or the heating device through the installation component, the ultrasonic vibrator device 400 can generate and release ultrasonic waves, and the ultrasonic waves can be applied to the cooking device 300 or the ingredients in the heating device Ultrasonic treatment.
- the mechanical and cavitation effects of ultrasonic waves can not only pre-process the ingredients when cooking is not performed, but also remove harmful substances such as dirt, pesticides, meat and blood, etc., which is cleaner and safer. It can also reduce the Extraction time of nutrient components and taste time of ingredients, increase the concentration of soup, protein, solid content, nutrition, and taste of the ingredients are improved.
- the cooking utensil 300 can be ultrasonically cleaned to adhere to the cooking.
- the dirt on the cavity wall of the cavity 350 is scattered, loosened, and shedding, so that self-cleaning of the cooking appliance 300 is realized, and cleaning is easier and cleaner.
- the ultrasonic vibrator device 400 when the ultrasonic vibrator device 400 is upwardly mounted on the base 211 through the mounting hole 2102, it can be operated from the lower side of the base 211, the operation space is large, and interference with other parts of the base 211 is difficult. According to actual needs, the size of the upper space of the base 211 can be reduced, which is beneficial to make the structure of the base 211 more compact.
- the connection between the mounting portion 440 and the periphery of the mounting hole 2102 is easy to observe, which is beneficial for the mounting portion 440 to be installed in place, improves the stability and reliability of the mounting portion 440 connection, and prevents cooking utensils from being affected by uneven mounting of the mounting portion 440 Sealability of 300.
- the ultrasonic vibrator device 400 can be inserted into the base 211 from the bottom up.
- the mounting structure is simple and compact.
- the assembly operation can be performed from the lower side of the base 211, which is easier to operate and the connection is stronger. It is reliable, which is helpful to improve the sealing and cooking taste of ingredients.
- connection mode between the mounting portion 440 and the base 211 may be selected according to actual needs.
- the mounting portion 440 and the base 211 may be welded, riveted, bonded, or connected by fasteners. Structural connection.
- the base 211 may be provided with a first fixing hole 2103
- the mounting portion 440 may be provided with a second fixing hole 4401
- the second fixing hole 4401 may be provided in
- the fasteners 70 and 450 can pass through the first fixing hole 2103 to be connected to the base 211, so as to realize the connection between the ultrasonic vibrator device 400 and the base 211.
- the connection structure is simple and firm. Achieve sealing.
- the fastener 450 may be a screw, a bolt, or the like.
- the numbers of the first fixing holes 2103 and the second fixing holes 4401 can be adjusted according to actual needs.
- the first fixing hole 2103 and the second fixing hole 4401 may be respectively one, and the first fixing hole 2103 and the second fixing hole 4401 correspond to each other;
- the mounting portion 440 may be an annular flange provided on the ultrasonic transducer device 400, and the first fixing hole 2103 and the second fixing hole 4401 may be two, three, four, or more, respectively, and the plurality of first fixing holes 2103
- the mounting holes 2102 may be spaced along the circumference of the mounting hole.
- the plurality of second fixing holes 4401 may be spaced apart along the circumference of the annular flange.
- the plurality of first fixing holes 2103 and the plurality of second fixing holes 4401 may be arranged one by one. Therefore, a plurality of second fixing holes 4401 can be located on the outer periphery of the mounting hole 2102.
- the plurality of first fixing holes 2103 are evenly spaced along the periphery of the mounting hole 2102, when the mounting portion 440 is connected to the base 211, the circumferential force is more uniform, and the fixing is more stable, which is conducive to improving connection sealing. And work stability.
- the second fixing hole 4401 may be a blind hole with an open upper end, and the fastener 450 may penetrate into the first fixing hole 2103 and the second fixing hole 4401 in order from top to bottom. That is, the lower end of the fastener 450 penetrates the lower surface of the mounting portion 440 downward through the second fixing hole 4401, which is beneficial to improving the sealing performance of the connection of the fastener 450, and further improving the sealing performance of a mounting component having an ultrasonic device.
- the lower surface of the mounting portion 440 is also made flat, and the structure of the mounting assembly of the ultrasonic device is more concise and beautiful.
- the mounting assembly of the ultrasonic device may further include a gasket 460.
- the gasket 460 may be provided between the mounting portion 440 and the base 211 to seal
- the gasket 460 may have a sealing through hole 4601, and the fastener 450 may pass through the sealing through hole 4601 to press the mounting portion 440, the gasket 460, and the base 211 in the axial direction, so that the gasket 460 may seal the mounting portion 440 and The gap between the bases 211 further improves the sealing of the connection.
- the upper portion of the mounting portion 440 may be provided with a sealing groove 4402, and a bottom wall surface of the sealing groove 4402 may be provided with a fixing post 4403 protruding upward.
- the sealing gasket 460 may be disposed in the sealing groove 4402 to prevent the structure of the sealing gasket 460 from being exposed and easy to wear, and the appearance is more beautiful.
- the gasket 460 may abut the lower surface of the base 211, the fixing post 4403 may be inserted into the sealing through hole 4601, and the second fixing hole 4401 may be provided on the fixing post 4403, so that the sealing through hole 4601 of the gasket 460 and the mounting portion 440
- the second fixing holes 4401 are aligned, and the fastener 450 is easier to install.
- the fixing post 4403 can increase the connection area between the second fixing hole 4401 and the fastener 450, so that the connection is stronger and more reliable.
- the fixing post 4403 for fixing the ground wire 470 and the fixing post 4403 for matching with the gasket 460 may be the same post, that is, That is, the fixing post 4403 on the mounting portion 440 can be used to install the ground wire 470 and to limit the seal 460, and can also be used to set a second fixing hole 4401 to connect the ultrasonic transducer device 400 and the base. 211.
- the fixing post 4403 can be inserted into the first fixing hole 2103, so that the mounting portion 440 is circumferentially fixed relative to the base 211, and the fastener 450 is inserted into the first fixing hole 2103 and the second fixing hole 4401. Easier and more accurate alignment, and at the same time prevent the ultrasonic vibrator device 400 from rotating around the axis to affect normal work and connection sealing.
- At least one of the upper surface and the lower surface of the gasket 460 may be formed with a sealing protrusion 4602, and the sealing protrusion 4602 may be along the circumference of the gasket 460.
- any radial direction of the gasket 460 there are at least two sealing ribs 4602 spaced apart from each other. That is, the sealing ribs 4602 can be formed from the radial direction of the gasket 460. Multiple sites are sealed to further improve the sealing effect.
- At least one of the upper and lower peripheral edges of the sealing through-hole 4601 may be further provided with a plurality of concentric sealing rings 4603.
- the sealing convex ring 4603 may seal the peripheral edge of the sealing through-hole 4601.
- the outermost sealing convex ring 4603 can be connected to the sealing convex strip 4602, so that the sealing convex ring 4603 and the sealing convex strip 4602 can be sealed without gaps, which is also convenient for processing and forming.
- the positioning peripheral edge 4404 may be provided on the outer peripheral wall of the mounting portion 440.
- the positioning Side 4404 is used for clamping and positioning, making installation more convenient and easy to operate.
- the base 211 may have a cavity 2101 communicating with the mounting hole 2102, and the ultrasonic transducer device 400 may include an ultrasonic transducer 410 and an electrical transducer electrically connected to the ultrasonic transducer 410.
- the power coupler 100 and the ultrasonic transducer 410 may include an ultrasonic transducer 420 and a vibration rod 430. A part of the ultrasonic transducer 420 and the power coupler 100 may be located in the cavity 2101 to protect the structures of the ultrasonic transducer 420 and the power coupler 100.
- the vibration rod 430 may be connected to the ultrasonic transducer 420, and the vibration rod 430 is located at the lower end of the ultrasonic transducer 420 to transmit the ultrasonic waves generated by the ultrasonic transducer 420 and emit them outward.
- the mounting portion 440 may be provided on the outer peripheral surface of the upper portion of the vibration rod 430. Therefore, when the mounting portion 440 is connected to the base 211, the lower portion of the vibration rod 430 may be located on the lower side of the base 211 to facilitate transmission and transmission of ultrasonic waves.
- the output terminal base 61 can protect the structure of the ultrasonic transducer 420, and at the same time, shield the ultrasonic transducer 420 to prevent The ultrasonic transducer 420 is damaged by water ingress.
- the output base 61 may include a lower case 614 and an upper case 616 connected to each other.
- the lower casing 614 and the upper casing 616 may be detachably connected.
- other components of the ultrasonic transducer 420 may be installed in the lower casing 614 and tightly attached.
- the firmware 450 can penetrate the third fixing hole 615, the first fixing hole 2103, and the second fixing hole 4401 from top to bottom, and then connect the upper case 616 and the lower case 614, and the ultrasonic transducer 420 and the fastening Piece 450 is easy to install.
- the upper casing 616 and the lower casing 614 may be sealed by a first sealing ring 617 to prevent water from entering the input terminal base 61.
- the bottom wall of the lower case 614 may be provided with a third fixing hole 615, and the fastener 450 may also be inserted into the third fixing hole 615 to fix the output base 61 to the base 211, and further
- the ultrasonic transducer 420 is fixed to the base 211, and the ultrasonic transducer 420 is fixed firmly.
- the gasket 460 and the ultrasonic transducer 420 are fixed to the base 211 by the same fastener 450, and the fixing structure is simple, which is beneficial to reducing production costs and improving assembly efficiency.
- a cover assembly 200 may include a cover body 210 and an ultrasonic vibrator device 400 according to an embodiment of the second aspect of the present application, or may include a cover body 210 And a mounting assembly for an ultrasonic device according to an embodiment of the fifth aspect of the present application.
- the base 211 may be integrally formed on the cover plate 213 or the inner cover of the cover body 210, or connected with the cover plate 213 or the inner cover of the cover body 210 as a whole.
- the cover body 210 may include an upper cover 212 and a cover plate 213, and the cover plate 213 and the upper cover 212 are detachably connected to facilitate cleaning of the cover plate 213.
- the input terminal member 10 may be disposed on the upper cover 212, and the output terminal member 60 and the ultrasonic transducer 410 may be connected to the cover plate 213. Therefore, when the cover plate 213 is removed, the output terminal member 60 is separated from the input terminal member 10, and the input terminal member 10 connected to an external power source does not easily enter water, and the user is less prone to electric shock.
- the output terminal member 60 can be coupled to the input terminal member 10 to realize power transmission.
- the cooking appliance 300 according to the embodiment of the seventh aspect of the present application includes the ultrasonic vibrator 410 according to the embodiment of the third aspect of the present application, or the cover assembly 200 according to the embodiment of the sixth aspect of the present application. Since the ultrasonic transducer 410 of the embodiment of the third aspect of the present application and the cover assembly 200 according to the embodiment of the sixth aspect of the present application have the above-mentioned beneficial technical effects, the cooking appliance 300 according to the embodiment of the present application may be provided at the input end member 10 and When the output end part 60 is separated, the self-locking of the input end part 10 is realized, which effectively reduces the risk of electric shock to the user and is more secure.
- the cooking appliance 300 may be a soymilk machine, a wall breaker, an electric pressure cooker (for example, an IH electric pressure cooker), a rice cooker, an electric kettle, a food processor, and the like.
- an electric pressure cooker for example, an IH electric pressure cooker
- a rice cooker for example, a rice cooker
- an electric kettle for example, a food processor, and the like.
- the base of the pot body 310 of the cooking appliance 300 may be provided with an ultrasonic control board 320 and a power supply board 340, and the cover assembly 200 of the cooking appliance 300 may be provided with a transducer 420.
- the ultrasonic control board 320 may be electrically connected to the input end member 10 provided on the cover assembly 200 to control the transducer 420, and the power supply board 340 may be connected to the ultrasonic control board 320 to supply power to the ultrasonic control board 320.
- the cooking appliance 300 may include a coil plate assembly 360.
- the coil plate assembly 360 is provided at the lower portion of the inner pot of the cooking appliance 300.
- the power supply board 340 and the ultrasonic control board 320 may be arranged along the coil plate assembly 360.
- the surroundings are arranged on the same plane, that is, the power supply board 340 and the ultrasonic control board 320 are located outside the coil plate assembly 360 and are arranged non-axially, which can prevent electromagnetic interference between the coil plate assembly 360 and the power supply board 340 and the ultrasonic control board 320.
- the cover assembly 200 of the cooking appliance 300 may be provided with a control panel 330, the control panel 330 may be connected to the ultrasonic control board 320, and the user may perform the ultrasonic control board 320 through the control panel 330.
- the control can further control the working state of the transducer 420, for example, it can control the opening and closing of the transducer 420, the intensity of the ultrasonic wave, and the like.
- a heating apparatus includes a mounting assembly of an ultrasonic device according to an embodiment of the fifth aspect of the present application. Since the mounting assembly of the ultrasonic device according to the embodiment of the fifth aspect of the present application has the above-mentioned beneficial technical effects, the ultrasonic vibrator device 400 of the heating device according to the embodiment of the eighth aspect of the present application can be installed from the bottom to the base 211 and installed.
- the structure is simple and compact, and the assembling operation can be performed from the lower side of the base 211, which is easier to operate and the connection is firmer and more reliable, which is beneficial to improving the sealing performance and the cooking taste of the ingredients.
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Cookers (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
Description
Claims (60)
- 一种电源耦合器,其特征在于,包括:输入端部件,所述输入端部件包括:输入端基座,所述输入端基座内设有凹槽;封盖,所述封盖设于所述输入端基座且在盖封所述凹槽的槽口的关闭位置和适于打开所述凹槽的槽口的打开位置之间可移动;输入导电部,所述输入导电部设置在所述输入端基座上且与外部电源相连;自锁结构,所述自锁结构在限制所述封盖向所述打开位置移动的锁定状态和解除对所述封盖的限制的解锁状态之间可切换;输出端部件,所述输出端部件可分离地与所述输入端部件耦合相连,所述输出端部件具有输出导电部,其中,所述输入端部件和所述输出端部件连接时,所述自锁结构处于所述解锁状态,所述封盖移至所述打开位置且所述输出导电部伸入所述凹槽内与所述输入导电部相连,所述输入端部件和所述输出端部件分离时,所述输出导电部移出所述凹槽,所述封盖位于所述关闭位置且所述自锁结构移至所述锁定状态。
- 根据权利要求1所述的电源耦合器,其特征在于,所述自锁结构在所述输出端部件与所述输入端部件分离时自动切换至所述锁定状态且在所述输出端部件与所述输入端部件连接的过程中在所述输出端部件的推动下移至所述解锁状态。
- 根据权利要求1或2所述的电源耦合器,其特征在于,所述自锁结构包括:止挡件,所述止挡件在止挡所述封盖向所述打开位置移动的第一位置和解除对所述封盖的止挡的第二位置之间可移动地与所述输入端基座或所述封盖相连,所述止挡件常处于所述第一位置;驱动件,所述驱动件与所述输入端基座相连或设于所述输出端部件,所述驱动件在所述输出端部件往所述输入端部件内插设时驱动所述止挡件移至所述第二位置。
- 根据权利要求3所述的电源耦合器,其特征在于,所述止挡件可转动或可移动地与所述输入端基座相连,所述自锁结构还包括:止挡复位件,所述止挡复位件与所述输入端基座相连且适于向所述止挡件施加向所述第一位置移动的作用力。
- 根据权利要求4所述的电源耦合器,其特征在于,所述止挡件包括:连接部,所述连接部与所述输入端基座可转动地相连;止挡部,所述止挡部与所述连接部相连且用于止挡所述封盖;用于与所述驱动件配合的驱动配合部,所述驱动配合部与所述连接部相连。
- 根据权利要求5所述的电源耦合器,其特征在于,所述止挡复位件为扭簧,所述输入端基座设有转轴,所述连接部设有第一限位槽和套设在所述转轴上的转动的转筒,所述扭簧的簧圈套设在所述转筒上,所述扭簧的一端与所述输入端基座相连,另一端设在所述第一限位槽内。
- 根据权利要求6所述的电源耦合器,其特征在于,所述第一限位槽设于所述止挡部。
- 根据权利要求4-7中任一项所述的电源耦合器,其特征在于,所述封盖的外周面设有限位台面,所述止挡件在其位于所述第一位置时与所述限位台面相干涉以止挡封盖向所述打开位置移动,所述止挡件在其处于所述第二位置时外移以避让所述限位台面。
- 根据权利要求8所述的电源耦合器,其特征在于,所述止挡件还设有限位凸筋,所述限位凸筋在所述输入端基座未安装所述封盖时与所述输入端基座相抵以限制所述止挡件向内转动的角度。
- 根据权利要求3-9中任一项所述的电源耦合器,其特征在于,所述驱动件可转动地与所述输入端基座相连,所述自锁结构还包括:用于使所述驱动件回复至初始位置的驱动复位件,所述驱动复位件与所述输入端基座相连,所述输出端部件克服所述驱动复位件的复位力以使所述驱动件转动。
- 根据权利要求10所述的电源耦合器,其特征在于,所述输入端基座设有限位部,所述驱动件包括:驱动连接部,所述驱动连接部与所述输入端基座可转动地相连;驱动部,所述驱动部与所述驱动连接部相连且用于驱动所述止挡件转动;限位配合部,所述限位配合部与所述驱动部相连,所述输出端部件与所述输入端部件分离时,在所述驱动复位件的复位力下,所述限位配合部和所述限位部相抵以对所述驱动件进行限位。
- 根据权利要求11所述的电源耦合器,其特征在于,所述驱动复位件为扭簧,所述输入端基座设有轴槽,所述限位配合部设有第二限位槽,所述驱动连接部设有可转动地设在所述轴槽内的轴杆,所述扭簧的簧圈套设在所述轴杆上,所述扭簧的一端与所述输入端基座相连,另一端设在所述第二限位槽内。
- 根据权利要求12所述的电源耦合器,其特征在于,所述输入端基座的底壁设有安装口,所述驱动件设在所述安装口处,所述安装口的边沿设有安装座,所述轴槽设于所述安装座,所述限位部为与所述安装座相连且向内延伸的卡扣。
- 根据权利要求12或13所述的电源耦合器,其特征在于,所述轴杆上设有用于在所 述轴杆的轴向上对所述扭簧进行限位的挡筋。
- 根据权利要求12-14中任一项所述的电源耦合器,其特征在于,所述驱动部连接在所述轴杆的中部,所述轴杆的中部还设有用于与所述输入端基座的底壁面相抵以对所述驱动件进行限位的止位筋,所述止位筋和所述驱动部沿所述轴杆的周向分布。
- 根据权利要求1-15中任一项所述的电源耦合器,其特征在于,所述输出端部件包括:输出端基座,所述输出端基座包括基座主体和凸出地设在所述基座主体的一侧的凸部,所述输出导电部从所述凸部的外周面露出,所述凸部适于伸入所述凹槽内,所述输出导电部与所述输出端基座相连,所述凸部用于驱动所述自锁结构移动。
- 根据权利要求16所述的电源耦合器,其特征在于,所述凸部的外周面设有沿其轴向延伸的凸筋以通过所述凸筋驱动所述自锁结构移动。
- 根据权利要求17所述的电源耦合器,其特征在于,所述凸筋超出所述凸部的远离所述基座主体的一端的端面,超出距离H满足:1mm<H≤6mm,所述凸筋凸出于所述凸部外周面的凸出高度L满足:0mm<L≤3mm。
- 根据权利要求4所述的电源耦合器,其特征在于,所述止挡件为可磁吸件,所述驱动件为磁性驱动件,所述磁性驱动件设于所述输出端部件且适于与所述止挡件磁性配合以使所述止挡件在所述第一位置和所述第二位置之间移动。
- 根据权利要求19所述的电源耦合器,其特征在于,所述止挡件沿所述封盖的径向可平移地设在所述封盖上,所述凹槽的内周壁面设有止挡槽,所述止挡件在其处于所述第一位置时伸入所述止挡槽且在其处于所述第二位置时移出所述止挡槽。
- 根据权利要求20所述的电源耦合器,其特征在于,所述封盖包括:封板;侧围,所述侧围与所述封板的外周沿相连且位于所述封板的一侧以与所述封板配合形成有封盖凹槽,所述侧围设有贯通孔,所述止挡件设在所述封盖凹槽内且其外端适于穿过所述贯通孔伸入所述止挡槽内,所述止挡复位件设在所述封盖凹槽内。
- 根据权利要求21所述的电源耦合器,其特征在于,所述封板上设有位于所述封盖凹槽内的封板凸起,所述止挡复位件为套设于所述止挡件上的螺旋弹簧,所述止挡件的外周面设有外凸起,所述螺旋弹簧的两端分别与所述封板凸起和所述外凸起相抵。
- 根据权利要求22所述的电源耦合器,其特征在于,所述封板凸起内设有沿所述封盖的径向延伸的限位槽,所述止挡件的内端可平移地穿设于所述限位槽。
- 根据权利要求23所述的电源耦合器,其特征在于,所述限位槽的沿所述封盖的径 向的两端均敞开,所述封板还设有位于所述封盖凹槽内的止位凸筋,所述止挡件处于所述第二位置时,所述止挡件的内端与所述止位凸筋相抵。
- 根据权利要求23或24所述的电源耦合器,其特征在于,所述止挡件、所述止挡槽和所述止挡复位件包括彼此一一对应的多个,多个所述止挡槽沿所述凹槽的周向间隔开设置,所述输出端部件靠近所述输入端部件时,多个所述止挡件适于在所述磁性驱动件的磁性吸引力下向所述第二位置移动。
- 根据权利要求1-25中任一项所述的电源耦合器,其特征在于,所述封盖与所述凹槽的底壁面之间设有用于使所述封盖回复至所述关闭位置的弹性件。
- 根据权利要求26所述的电源耦合器,其特征在于,所述凹槽的底壁面上设有定位槽,所述封盖上设有定位凸台,所述弹性件的两端分别止抵在所述定位槽内和所述定位凸台上。
- 根据权利要求26或27所述的电源耦合器,其特征在于,所述凹槽的槽口处设有向内延伸的边板,所述凹槽的内周壁面设有沿其轴向延伸至所述边板的导向凸筋,所述封盖的外周面设有向外凸出且具有定位凹槽的定位凸部,所述定位凹槽可移动地与所述导向凸筋配合,所述封盖处于所述关闭位置时,所述定位凸部与所述边板相抵。
- 根据权利要求1-28中任一项所述的电源耦合器,其特征在于,所述输入端基座的内周壁面设有安装卡槽且顶壁设有与所述安装卡槽连通的电源线孔,所述输入导电部包括:端子部,所述端子部卡入所述安装卡槽,所述端子部和/或所述外部电源穿过所述电源线孔以实现电连接;电极部,所述电极部与所述端子部的下端相连且伸出所述安装卡槽并伸入所述凹槽内,所述电极部与所述输出导电部电连接。
- 根据权利要求19-25中任一项所述的电源耦合器,其特征在于,所述输出端部件包括输出端基座,所述输出端基座包括:基座主体;凸出地设在所述基座主体的一侧的凸部,所述凸部适于伸入所述凹槽内,所述输出导电部与所述输出端基座相连且从所述凸部的外周面露出,所述凸部适于驱动所述封盖移动,所述磁性驱动件安装于所述凸部。
- 根据权利要求30所述的电源耦合器,其特征在于,所述磁性驱动件为内置在所述凸部内的磁铁。
- 一种超声波振子装置,其特征在于,包括超声波振子和根据权利要求1-31中任一项所述的电源耦合器,所述输出端部件的一端与所述输入端部件耦合相连,所述输出端部件 的另一端与所述超声波振子电连接。
- 一种超声波振子,其特征在于,包括:压电组件,所述压电组件包括压电片和与所述压电片相连的电极片,所述输出导电部的输出端与所述电极片电连接;第一端块和第二端块,所述第一端块和所述第二端块分别设在所述压电组件的轴向两端;振动杆,所述振动杆设在所述第二端块的远离所述压电组件的一端;第一绝缘环,所述第一绝缘环设在所述压电组件和所述第二端块之间;紧固件,所述紧固件穿入所述第一端块、所述压电组件、所述第一绝缘环、所述第二端块和所述振动杆以将所述第一端块、所述压电组件、所述第一绝缘环、所述第二端块和所述振动杆连接在一起。
- 根据权利要求33所述的超声波振子,其特征在于,所述第一绝缘环为氧化铝陶瓷环或氧化锆陶瓷环。
- 根据权利要求33或34所述的超声波振子,其特征在于,所述紧固件与所述压电组件之间绝缘设置,所述紧固件与所述压电组件接触的部分为塑料件。
- 根据权利要求33-35中任一项所述的超声波振子,其特征在于,所述第一绝缘环的厚度H1满足:4mm≤H1≤7mm。
- 根据权利要求33-36中任一项所述的超声波振子,其特征在于,所述第一绝缘环的厚度H1和所述压电片的厚度H2满足:3mm≤H2≤6mm,10mm≤H1+H2≤13mm。
- 根据权利要求33-37中任一项所述的超声波振子,其特征在于,还包括:绝缘套,所述绝缘套设置在所述紧固件与所述压电组件之间,以使所述紧固件与所述压电组件之间绝缘设置。
- 根据权利要求38所述的超声波振子,其特征在于,所述第二端块的朝向所述第一绝缘环的一端的内周面设有第一环形凹槽,所述第一环形凹槽内设有第一密封胶层。
- 根据权利要求39所述的超声波振子,其特征在于,还包括:所述绝缘套的一端延伸至所述第一环形凹槽内,所述第一密封胶层至少设置在所述绝缘套的外周面和所述第一环形凹槽的内周面之间。
- 根据权利要求38-40中任一项所述的超声波振子,其特征在于,还包括:第二绝缘环,所述第二绝缘环被所述紧固件穿设且位于所述压电组件和所述第一端块之间。
- 根据权利要求41所述的超声波振子,其特征在于,所述第一端块的内周面设有第二环形凹槽,所述绝缘套的另一端延伸至所述第二环形凹槽内,所述第二环形凹槽内还设有第二密封胶层,所述第二密封胶层至少设置在所述第二环形凹槽的内周面和所述绝缘套的外周面之间。
- 根据权利要求33-40中任一项所述的超声波振子,其特征在于,还包括:第一绝缘胶层,所述第一绝缘环的外周面向外超出所述压电组件的外周面,所述第一绝缘胶层设置在所述第一绝缘环的外周面上。
- 根据权利要求43所述的超声波振子,其特征在于,还包括:第二绝缘胶层,所述第二绝缘环的外周面向外超出所述压电组件的外周面,所述第二绝缘胶层设置在所述第二绝缘环的外周面上。
- 根据权利要求33-44中任一项所述的超声波振子,其特征在于,所述电极片包括三个且分别为正极片、第一负极片和第二负极片,所述压电片包括层叠设置的两个,所述正极片夹设在两个所述压电片之间,所述第一负极片夹设在所述第一端块和所述压电片之间,所述第二负极片夹设在所述压电片和所述第一绝缘环之间。
- 根据权利要求33-45中任一项所述的超声波振子,其特征在于,还包括:接地线,所述接地线与所述振动杆电连接以实现所述振动杆的接地,所述振动杆和所述第二端块一体形成,所述振动杆的上部的外周面设有向外凸出的安装部,所述安装部的朝向所述第一端块的一面设有凸出的固定柱,所述接地线的一端设有接线环,所述接线环和所述固定柱通过连接紧固件连接。
- 一种超声波装置的安装组件,其特征在于,包括:基座,所述基座具有安装孔;根据权利要求32所述的超声波振子装置,所述超声波振子装置的外周面设有安装部,所述超声波振子装置的上端向上伸入所述安装孔,所述安装部位于所述安装孔的周沿的下侧且与所述安装孔的周沿相连。
- 一种超声波装置的安装组件,其特征在于,包括:基座,所述基座具有安装孔;超声波振子装置,所述超声波振子装置的外周面设有安装部,所述超声波振子装置的上端向上伸入所述安装孔,所述安装部位于所述安装孔的周沿的下侧且与所述安装孔的周沿相连。
- 根据权利要求48所述的超声波装置的安装组件,其特征在于,所述基座上设有第一固定孔,所述安装部设有第二固定孔,所述第二固定孔内设有与所述基座相连的紧固件以 使所述超声波振子装置与所述基座相连。
- 根据权利要求49所述的超声波装置的安装组件,其特征在于,所述第二固定孔为上端敞开的盲孔,所述紧固件从上向下依次穿入所述第一固定孔和所述第二固定孔内。
- 根据权利要求49或50所述的超声波装置的安装组件,其特征在于,所述安装部为设置在所述超声波振子装置上的环形凸缘,所述第二固定孔为多个,多个所述第二固定孔沿所述环形凸缘的圆周均匀分布且位于所述安装孔的外周上。
- 根据权利要求49-51中任一项所述的超声波装置的安装组件,其特征在于,还包括:密封垫,所述密封垫设在所述安装部与所述基座之间,所述密封垫具有使所述紧固件穿过的密封通孔。
- 根据权利要求52所述的超声波装置的安装组件,其特征在于,所述安装部的上部设有密封凹槽,所述密封凹槽的底壁面设有向上凸出的固定柱,所述密封垫设在所述密封凹槽内且与所述基座的下表面相抵,所述固定柱插入所述密封通孔,所述第二固定孔设置在所述固定柱上。
- 根据权利要求53所述的超声波装置的安装组件,其特征在于,所述密封垫的上表面和下表面中的至少一个上形成有沿其周向延伸的密封凸条,在所述密封垫的任意径向上,至少有两个间隔开设置的所述密封凸条,所述密封通孔的上周沿和下周沿中的至少一个设有同心设置的多个密封凸环,处于最外侧的所述密封凸环与所述密封凸条相连。
- 根据权利要求48-54中任一项所述的超声波装置的安装组件,其特征在于,所述安装部的外周壁上设有定位缺边。
- 根据权利要求50-55中任一项所述的超声波装置的安装组件,其特征在于,所述基座具有与所述安装孔连通的容腔,所述超声波振子装置包括超声波振子和与所述超声波振子电连接的电源耦合器,所述超声波振子包括:振动杆,所述安装部设于所述振动杆的上部的外周面;超声波换能器,所述超声波换能器与所述振动杆连接且位于所述振动杆上端,所述超声波换能器的一部分和所述电源耦合器位于所述容腔,所述输出端部件包括相连的下壳体和上壳体,所述下壳体的底壁设有第三固定孔,所述紧固件还穿入所述第三固定孔以将所述输出端部件固定于所述基座。
- 一种盖体组件,其特征在于,包括:盖体本体;根据权利要求32所述的超声波振子装置,或者,根据权利要求48-56中任一项所述的超声波装置的安装组件,所述基座一体形成于 所述盖体本体或与所述盖体本体连接为一体。
- 根据权利要求57所述的盖体组件,其特征在于,所述盖体本体包括上盖和与所述上盖可拆卸连接的盖板,所述输入端部件设置在所述上盖上,所述输出端部件和所述超声波振子连接在所述盖板上,拆卸所述盖板时,所述输出端部件与所述输入端部件分离,所述盖板装配至所述上盖上时,所述输出端部件与所述输入端部件耦合连接。
- 一种烹饪器具,其特征在于,包括根据权利要求33-46中任一项所述的超声波振子,或者根据权利要求57-58中任一项所述的盖体组件。
- 一种加热设备,其特征在于,包括根据权利要求48-56中任一项所述的超声波装置的安装组件。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112336168A (zh) * | 2020-10-20 | 2021-02-09 | 王兴杰 | 一种受热均匀的食品加工设备 |
US11569607B2 (en) | 2018-09-28 | 2023-01-31 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Ltd. | Power coupler, ultrasonic oscillator device, ultrasonic oscillator, mounting assembly, cover body assembly, cooking utensil and heating apparatus |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113243758B (zh) * | 2020-06-05 | 2022-06-03 | 杭州九阳小家电有限公司 | 一种分体式压力烹饪器具 |
CN114406935A (zh) * | 2022-01-21 | 2022-04-29 | 广州白云电器设备股份有限公司 | 静触头系统装配夹具及系统 |
KR102587540B1 (ko) * | 2023-06-02 | 2023-10-10 | 장효혁 | 초음파진동기구와 이를 이용한 조리기구 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110171849A1 (en) * | 2008-06-25 | 2011-07-14 | Societe D'exploitation Des Procedes Marechal | Device for secure electrical connection |
CN107411536A (zh) * | 2017-08-18 | 2017-12-01 | 江门市盈德钢化玻璃制品有限公司 | 一种具有磁吸式锅盖的超声波汤煲 |
CN206964514U (zh) * | 2017-01-06 | 2018-02-06 | 泓首翔电器(深圳)有限公司 | 一种超声波低温食物慢煮机 |
CN207886096U (zh) * | 2017-07-03 | 2018-09-21 | 浙江苏泊尔家电制造有限公司 | 烹饪器具 |
CN208912472U (zh) * | 2018-09-28 | 2019-05-31 | 佛山市顺德区美的电热电器制造有限公司 | 超声波振子装置和具有其的烹饪器具 |
Family Cites Families (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1198588A (fr) | 1958-01-28 | 1959-12-08 | Hubbell Inc Harvey | Prise de courant électrique pour les usages industriels |
US3610884A (en) * | 1970-06-01 | 1971-10-05 | Sperry Rand Corp | Electric food warmer |
DE2710915A1 (de) | 1977-03-12 | 1978-09-21 | Bernhard Boekels | Kombinierte keil-verschlussriegelsicherung an steckdosen, insbesondere an intersteckdosen |
JPS62217874A (ja) * | 1986-03-19 | 1987-09-25 | Hitachi Maxell Ltd | 高電圧発生を防止した超音波モ−タ |
CH673387A5 (zh) * | 1987-08-25 | 1990-03-15 | Bien Air | |
JP2977685B2 (ja) * | 1992-10-13 | 1999-11-15 | アルプス電気株式会社 | 超音波モータ |
US5466164A (en) * | 1993-03-09 | 1995-11-14 | Sumitomo Wiring Systems, Ltd. | Connector having a protective hood |
JPH1041019A (ja) * | 1996-07-25 | 1998-02-13 | Dai Ichi Denshi Kogyo Kk | 電気コネクタ |
JPH10277483A (ja) * | 1997-04-04 | 1998-10-20 | Daishinku Co | ボルト締めランジュバン型振動子 |
DE19809801A1 (de) * | 1998-03-09 | 1999-09-16 | Kromberg & Schubert | Elektrische Kontaktvorrichtung, insbesondere für Fahrzeuge |
JP2003032795A (ja) | 2001-07-19 | 2003-01-31 | Sanshin Denshi:Kk | 超音波振動子 |
JP2004305366A (ja) | 2003-04-04 | 2004-11-04 | Olympus Corp | 超音波処置装置 |
JPWO2005044509A1 (ja) | 2003-11-06 | 2007-05-17 | 大西 一正 | 振動テーブル |
TWM269611U (en) * | 2004-12-23 | 2005-07-01 | Cheng Uei Prec Ind Co Ltd | Dustproof receptacle connector |
FR2886775B1 (fr) | 2005-06-07 | 2016-12-09 | Legrand France | Prise de courant a fond de puits mobile et obturateur escamotable |
JP4657964B2 (ja) | 2005-10-07 | 2011-03-23 | 株式会社新川 | 超音波ホーン |
US20070212918A1 (en) * | 2006-03-10 | 2007-09-13 | Edwin Gruebel | Socket/plug coupling unit |
US7140891B1 (en) * | 2006-06-02 | 2006-11-28 | Cheng Uei Precision Industry Co., Ltd. | Dustproof receptacle connector |
JP4941244B2 (ja) | 2007-03-28 | 2012-05-30 | 住友電装株式会社 | コネクタ |
FR2918216B3 (fr) | 2007-06-27 | 2009-08-21 | Franck Dabel | Dispositif de connecteur electrique avec moyens de protection et maintien magnetique pour eclairage |
JP5182941B2 (ja) | 2008-11-26 | 2013-04-17 | 矢崎総業株式会社 | 複合コネクタ |
US8011941B2 (en) * | 2009-03-10 | 2011-09-06 | Honeybee Robotics, Ltd. | Dust-tolerant electrical connector |
CN201586334U (zh) | 2009-12-21 | 2010-09-22 | 陈福元 | 超声波换能器 |
FR2964501B1 (fr) | 2010-09-07 | 2013-05-17 | Schneider Electric Ind Sas | Ensemble de prises electriques |
CN102019273B (zh) | 2010-12-21 | 2012-08-01 | 广东固特超声实业有限公司 | 超声波换能器 |
FR2975231B1 (fr) * | 2011-05-10 | 2014-08-22 | Souriau | Ensemble de connexion etanche |
CN202398511U (zh) | 2011-12-13 | 2012-08-29 | 温清武 | 超声波换能器 |
CN102769236B (zh) | 2012-01-06 | 2014-11-12 | 广东黑默工业技术有限公司 | 一种机械连锁插座 |
US9112303B2 (en) | 2012-06-04 | 2015-08-18 | Adonit Co., Ltd. | Magnetic connector |
CN103474826B (zh) | 2012-06-06 | 2015-07-08 | 公牛集团有限公司 | 防水防触电插座及其功能模块 |
CN102861716A (zh) | 2012-09-06 | 2013-01-09 | 无锡市兰辉超声电子设备厂 | 一种超声波换能器 |
CN202997132U (zh) | 2012-11-15 | 2013-06-12 | 北汽福田汽车股份有限公司 | 插头组件及具有其的汽车 |
TWI465176B (zh) | 2013-01-30 | 2014-12-11 | Wistron Corp | 蓋板開合模組 |
CN103331251B (zh) | 2013-06-04 | 2015-08-12 | 常州大学 | 一种在强酸性环境中使用的超声波换能器 |
CN103462485A (zh) | 2013-09-07 | 2013-12-25 | 李增成 | 一种煮饭装置 |
CN104414517A (zh) | 2013-09-10 | 2015-03-18 | 美的集团股份有限公司 | 食品加工设备及采用它加工食品的方法 |
CN106104940B (zh) * | 2014-03-17 | 2019-01-04 | 株式会社理光 | 连接器和设置有连接器的电子设备 |
CN204016058U (zh) | 2014-07-04 | 2014-12-17 | 九阳股份有限公司 | 一种食品加工机 |
CN105322376A (zh) | 2014-07-28 | 2016-02-10 | 金瑞通科技股份有限公司 | 电子装置更换结构 |
CN104188558A (zh) | 2014-08-01 | 2014-12-10 | 广东美的生活电器制造有限公司 | 食物加工设备 |
CN104259083B (zh) | 2014-10-29 | 2016-09-07 | 武汉浩宏科技有限公司 | 一种防触电超声换能器 |
CN104682093B (zh) | 2015-02-10 | 2017-08-04 | 深圳市凌科电气有限公司 | 带有自锁结构的电连接器 |
US9484664B1 (en) * | 2015-04-13 | 2016-11-01 | Sprint Communications Company L.P. | Water and ingress resistant audio port |
CN104852217B (zh) | 2015-05-22 | 2016-08-17 | 朱招勇 | 一种直插自锁式防爆电连接装置及其插头和插座 |
DE102015213734A1 (de) * | 2015-07-21 | 2017-01-26 | Itt Manufacturing Enterprises Llc | Steckverbinder |
CN105499048B (zh) | 2016-01-19 | 2018-05-11 | 江苏大学 | 一种气助式低频静电超声雾化喷头 |
JP6638509B2 (ja) | 2016-03-24 | 2020-01-29 | 日本電気株式会社 | ランジュバン型振動子および該ランジュバン型振動子を備えたアクティブソーナー |
CN106077718B (zh) | 2016-06-14 | 2018-03-20 | 杭州电子科技大学 | 一种能快速更换声学系统的旋转超声主轴 |
DE102016116091A1 (de) | 2016-08-30 | 2018-03-01 | DEHN + SÖHNE GmbH + Co. KG. | Elektrischer Anschlussverbinder mit Berührungsschutz |
CN107799945B (zh) | 2016-08-31 | 2020-03-27 | 株洲中车时代电气股份有限公司 | 叠层母排及其制造方法 |
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CN106733571B (zh) | 2016-12-09 | 2019-12-17 | 天津大学 | 单激励纵弯复合振动超声换能器 |
CN106936020B (zh) | 2017-03-03 | 2018-05-15 | 安徽原上草节能环保科技有限公司 | 一种插接牢固的电力供电设备 |
CN207126776U (zh) | 2017-06-01 | 2018-03-23 | 苏州嘉辉超声波科技有限公司 | 一种超声波换能器 |
CN206789778U (zh) | 2017-06-15 | 2017-12-22 | 陈锋 | 一种高压高温绝缘密封接线螺丝 |
CN207265295U (zh) | 2017-09-25 | 2018-04-20 | 泰科电子(上海)有限公司 | 连接器及电连接器组件 |
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CN207430653U (zh) | 2017-10-30 | 2018-06-01 | 佛山市顺德区美的电热电器制造有限公司 | 超声波装置及具有其的烹饪设备 |
CN207822999U (zh) | 2017-12-20 | 2018-09-07 | 无锡其宏包装材料厂 | 一种小型超声波装置 |
CN108183355A (zh) | 2018-01-16 | 2018-06-19 | 绍兴市上虞区中泰医疗科技有限公司 | 一种新型医疗废物高温消毒处理装置 |
CN209153078U (zh) | 2018-09-28 | 2019-07-26 | 佛山市顺德区美的电热电器制造有限公司 | 烹饪器具及其电源耦合器、超声波振子组件、锅盖 |
JP7078764B2 (ja) | 2018-09-28 | 2022-05-31 | 佛山市▲順▼▲徳▼区美的▲電▼▲熱▼▲電▼器制造有限公司 | 電源カプラー、超音波振動装置、超音波振動子、装着アセンブリ、カバーアセンブリ、調理器具及び加熱機器 |
CN209153079U (zh) | 2018-09-28 | 2019-07-26 | 佛山市顺德区美的电热电器制造有限公司 | 烹饪器具及其电源耦合器、超声波振子组件、锅盖 |
-
2019
- 2019-07-05 JP JP2020572796A patent/JP7078764B2/ja active Active
- 2019-07-05 CA CA3114127A patent/CA3114127C/en active Active
- 2019-07-05 EP EP19865610.0A patent/EP3841927A4/en active Pending
- 2019-07-05 WO PCT/CN2019/094914 patent/WO2020063015A1/zh unknown
- 2019-07-05 US US17/280,889 patent/US11569607B2/en active Active
-
2022
- 2022-05-19 JP JP2022082493A patent/JP7318061B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110171849A1 (en) * | 2008-06-25 | 2011-07-14 | Societe D'exploitation Des Procedes Marechal | Device for secure electrical connection |
CN206964514U (zh) * | 2017-01-06 | 2018-02-06 | 泓首翔电器(深圳)有限公司 | 一种超声波低温食物慢煮机 |
CN207886096U (zh) * | 2017-07-03 | 2018-09-21 | 浙江苏泊尔家电制造有限公司 | 烹饪器具 |
CN107411536A (zh) * | 2017-08-18 | 2017-12-01 | 江门市盈德钢化玻璃制品有限公司 | 一种具有磁吸式锅盖的超声波汤煲 |
CN208912472U (zh) * | 2018-09-28 | 2019-05-31 | 佛山市顺德区美的电热电器制造有限公司 | 超声波振子装置和具有其的烹饪器具 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11569607B2 (en) | 2018-09-28 | 2023-01-31 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Ltd. | Power coupler, ultrasonic oscillator device, ultrasonic oscillator, mounting assembly, cover body assembly, cooking utensil and heating apparatus |
CN112336168A (zh) * | 2020-10-20 | 2021-02-09 | 王兴杰 | 一种受热均匀的食品加工设备 |
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JP7078764B2 (ja) | 2022-05-31 |
CA3114127A1 (en) | 2020-04-02 |
EP3841927A1 (en) | 2021-06-30 |
US11569607B2 (en) | 2023-01-31 |
EP3841927A4 (en) | 2021-10-27 |
CA3114127C (en) | 2023-09-26 |
JP2022122898A (ja) | 2022-08-23 |
US20220013948A1 (en) | 2022-01-13 |
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