CN209549913U - Ultrasonic wave generative circuit and ultrasonic cleaning cup - Google Patents

Abstract

The utility model provides a kind of ultrasonic wave generative circuit and ultrasonic cleaning cup, is related to ultrasonic cleaning technology field, including main control module, main control module includes the control module and drive module being connected；Control module exports PWM wave, triggers the metal-oxide-semiconductor in drive module, generates alternating voltage, so that the inductance and chip in drive module vibrate, ultrasonic wave is generated, wherein, the frequency of PWM wave and the frequency of oscillation of chip are consistent, on the basis of guaranteeing cleaning effect, improve cleaning efficiency.

Description

Ultrasonic wave generative circuit and ultrasonic cleaning cup

Technical field

The utility model relates to ultrasonic cleaning technology fields, more particularly, to a kind of ultrasonic wave generative circuit and ultrasonic wave Washing cup.

Background technique

The jewelrys device such as glasses, wrist-watch needs regularly to be cleared up.Because of long periods of wear, cause to have above a large amount of Remain sweat, nano-bacteria and acarid.

Currently, generally using traditional manual cleaning way or in the prior art the ultrasonic wave mode of ultrasonic circuit come clear It washes.Wherein, manual cleaning way inefficiency, cleaning effect is poor, easily causes harm to the human body in cleaning process, wastes people Power, material resources and time.Existing ultrasonic circuit or ultrasonic cleaning mode efficiency are lower, and user experience is poor.

Utility model content

In view of this, guaranteeing the purpose of this utility model is to provide ultrasonic wave generative circuit and ultrasonic cleaning cup On the basis of cleaning effect, cleaning efficiency is improved.

In a first aspect, the utility model embodiment provides a kind of ultrasonic wave generative circuit, comprising: main control module, it is described Main control module includes the control module and drive module being connected；

The control module exports PWM wave, triggers the metal-oxide-semiconductor in the drive module, alternating voltage is generated, so that described Inductance and chip in drive module vibrate, and generate ultrasonic wave, wherein the vibration of the frequency of the PWM wave and the chip It is consistent to swing frequency.

With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect, In, it further include the voltage control module being connected with the control module and voltage transformation module；

The charged connector of voltage control module accesses charging voltage, exports first voltage and second voltage, wherein institute State first voltage for for battery charge, and pass through the voltage transformation module, the first voltage is converted into the master control The operating voltage of module；The second voltage provides electricity according to the first control signal of the main control module for the drive module Energy.

With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect, In, it further include the sampling module being connected with the control module, the sampling module includes acquiring cell voltage, charging respectively The analog-to-digital conversion Acquisition Circuit of voltage, temperature information.

With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect, In, it further include the indicating module being connected with the control module, the second control for being sent according to the control module is believed Number corresponding LED status is presented.

Second aspect, the utility model embodiment also provide a kind of ultrasonic cleaning cup, including shell and setting described The main body of interior of shell, the main body include chip, glove mechanism and pcb board, and the pcb board includes ultrasonic wave as described above Generative circuit；

The glove mechanism, is connected with the chip, for placing object to be cleaned；

The chip is connected with the pcb board, according to the alternating voltage that the pcb board generates, on the pcb board Inductance vibrate, generate ultrasonic wave.

In conjunction with second aspect, the utility model embodiment provides the first possible embodiment of second aspect, In, further include the soft-touch control of setting on the housing, be connected with the pcb board, for providing third control signal Control the working condition of the ultrasonic cleaning equipment.

In conjunction with second aspect, the utility model embodiment provides second of possible embodiment of second aspect, In, it further include the battery and charging connector being connected respectively with the pcb board, the battery includes battery case, the battery The side of shell is connected with the side of the pcb board, and the other side of the pcb board is connected with the charging connector, described The other side of battery case is provided with the soft-touch control.

In conjunction with second aspect, the utility model embodiment provides the third possible embodiment of second aspect, In, the glove mechanism includes the liner being connected with the chip and the cleaning basket being placed in inside the liner, wherein described It is detachable to clean basket.

In conjunction with second aspect, the utility model embodiment provides the 4th kind of possible embodiment of second aspect, In, the shell includes shell and the upper cover with the housing hinge, and the case inside setting is fluted, and the main body passes through The groove is fixed, and the groove and the size of the main body match.

In conjunction with second aspect, the utility model embodiment provides the 5th kind of possible embodiment of second aspect, In, it further include the bottom cover positioned at the outer casing bottom, the bottom of the bottom cover is provided with rubber pad.

The utility model embodiment provides a kind of ultrasonic wave generative circuit and ultrasonic cleaning cup, defeated by control module PWM wave out triggers the metal-oxide-semiconductor conducting in drive module, generates alternating voltage, and the inductance in drive module shakes with chip It swings, generates ultrasonic wave, jewelry is cleaned by ultrasonic wave, while guaranteeing cleaning effect, improve cleaning efficiency；

Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating Specifically noted structure is achieved and obtained in book, claims and attached drawing.

To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and Cooperate appended attached drawing, is described in detail below.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the electrical block diagram of main control module in ultrasonic wave generative circuit provided by the embodiment of the utility model；

Fig. 2 is the circuit structure signal of voltage control module in ultrasonic wave generative circuit provided by the embodiment of the utility model Figure；

Fig. 3 is the circuit structure signal of voltage transformation module in ultrasonic wave generative circuit provided by the embodiment of the utility model Figure；

Fig. 4 is the electrical block diagram of sampling module in ultrasonic wave generative circuit provided by the embodiment of the utility model；

Fig. 5 is the circuit structure signal that IC module is touched in ultrasonic wave generative circuit provided by the embodiment of the utility model Figure；

Fig. 6 is the electrical block diagram of indicating module in ultrasonic wave generative circuit provided by the embodiment of the utility model；

Fig. 7 is ultrasonic cleaning cup structure schematic diagram provided by the embodiment of the utility model；

Fig. 8 is one of ultrasonic cleaning cup appearance schematic diagram provided by the embodiment of the utility model；

Fig. 9 is the two of ultrasonic cleaning cup appearance schematic diagram provided by the embodiment of the utility model；

Figure 10 is the three of ultrasonic cleaning cup appearance schematic diagram provided by the embodiment of the utility model.

Icon: 100- control module；200- drive module；300- pulse absorption module；1- upper cover；2- cleans basket；In 3- Gallbladder；4- shell；5- soft-touch control；6- battery case；7- battery；8- chip；9-PCB plate；10- screw；11- bottom cover；12- rubber Rubber mat；13- charging connector.

Specific embodiment

To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model a part is real Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making Every other embodiment obtained, fall within the protection scope of the utility model under the premise of creative work.

Currently, jewelry is cleaned using traditional manual cleaning way, generally had the drawback that

1, manpower, which directly contacts, can cause skin histology inside cleaning solution to burn or corrode, and cause the wound to cleaning people Evil, especially cleaning solution, which splashes the significant points such as eyes, may lead great industrial injury；2, the tools such as traditional manual hairbrush are clear It washes less than blind area, crack and turning, thoroughly workpiece is not cleaned up；3, it is consistent cleaned object cleanliness is not can guarantee Height is not able to satisfy the consistency of product；4, efficiency is too slow, such as cleans a pair of glasses up to half an hour；5, for now on the market For glasses, eyeglass is mostly resin, if wiped for a long time with glasses cloth, it is easy to scratch occur, scratch more than one will affect mirror Piece clarity；

Based on this, a kind of ultrasonic wave generative circuit and ultrasonic cleaning cup provided by the embodiment of the utility model are guaranteeing On the basis of cleaning effect, cleaning efficiency is improved.

It is described in detail below by embodiment.

Ultrasonic wave generative circuit provided by the embodiment of the utility model, including main control module, main control module include being connected Control module 100 and drive module 200, wherein the circuit structure of main control module is as shown in Figure 1；

Control module 100 exports PWM wave, triggers the metal-oxide-semiconductor in drive module 200, generates alternating voltage, so that driving mould Inductance and chip in block 200 vibrate, and generate ultrasonic wave, wherein the frequency of oscillation phase one of the frequency of PWM wave and chip It causes, the ultrasonic frequency of generation is consistent with the frequency of PWM wave, the frequency of oscillation of chip.

In the preferred embodiment of practical application, the PWM wave exported by control module 100 is triggered in drive module 200 Metal-oxide-semiconductor conducting, generate alternating voltage, the inductance in drive module 200 is vibrated with chip 8, generation ultrasonic wave, by surpassing Sound wave cleans jewelry, while guaranteeing cleaning effect, improves cleaning efficiency；

Wherein, according to the factory optimal frequency of chip 8, to adjust inductance parameters, the two is matched, so that final output is most The ultrasonic wave of excellent frequency, the ultrasonic wave range of optimal frequency include 37KHz-39KHz, it is preferable that the ultrasound wave packages of optimal frequency 38KHz is included, under the ultrasonic wave effect of above-mentioned optimal frequency, cleaning effect is significant；

Here, 15 pins of the main control chip U1 in main control module export PWM wave, and triggering MOS pipe Q2 conducting generates friendship Galvanic electricity pressure, alternating voltage carry out voltage transformation through the primary and secondary grade of transformer T1, obtain output AC voltage, band dynamic inductance L1 and Chip J2 vibrates, and generates ultrasonic wave；

Wherein, transformer T1 also acts buffer action, guarantees the use reliability of user；

As a kind of optional embodiment, as shown in Figure 1, the utility model embodiment also provides pulse absorption module 300, Including diode D2, resistance R12, resistance R2 and capacitor C2, for absorbing the sharp pulse of metal-oxide-semiconductor Q2；

It further, further include the voltage control module being connected with control module 100 and voltage transformation module；

The charged connector of voltage control module accesses charging voltage, exports first voltage and second voltage, wherein the first electricity First voltage is converted into the operating voltage of main control module for charging for battery, and by voltage transformation module by pressure；Second electricity It is at all that drive module 200 provides electric energy according to the first control signal of main control module.

Wherein, as shown in Figure 2 and Figure 3, the charged connector of voltage control module accesses charging voltage Vcharge12.6V, warp Diode D3 exports first voltage VBAT and second voltage VBATF, and here, first voltage and second voltage are divided into two-way, the One voltage VBAT charges to battery J3, and is converted first voltage VBAT by the voltage stabilizing chip U2 in voltage transformation module At the operating voltage 5V of main control chip U1 in main control module, according to the first of the output of 14 pins of the main control chip U1 of main control module Control signal a-signal control second voltage VBTF is that drive module 200 powers on, i.e., in the case where needing electricity consumption, main control module Main control chip U1 14 pins output high level a-signal, provide electric energy for drive module 200；

In some possible embodiments, ultrasonic wave generative circuit further includes the touch IC mould being connected with main control module Block, the 5V operating voltage being converted to by voltage transformation module are powered；

The utility model embodiment by main control chip U1 control triode Q3 shutdown, is driven in the standby state to break The electric energy of dynamic model block 200 (main power supply circuit) supplies, while single-chip microcontroller being allowed to enter battery saving mode, and under standby mode, power consumption is UA grades, to achieve the purpose that power saving under standby mode；Here, in the main control chip U1 in control module 100 and touch IC module Control chip U7 all use power-down mode, power consumption is uA rank, touch IC module as shown in Fig. 5；

Wherein, after spring button is pressed, key value signal becomes low level from high level, controls ultrasonic wave generative circuit It starts to work, and then controls the working condition of the utility model embodiment by the low and high level state of key value signal；

Further, as shown in figure 4, further including the sampling module being connected with control module 100, sampling module includes point It Cai Ji not cell voltage, charging voltage, the analog-to-digital conversion Acquisition Circuit of temperature information；Battery electricity is acquired by sampled point P11 Pressure, sampled point P12 acquire charging voltage, sampled point TEM temperature collection information.

Wherein, when sampled point TEM carries out temperature information detection, resistance R4 is NTC (patch temperature-sensitive) resistance of 10K, with Temperature change change in resistance, single-chip microcontroller judge internal temperature by testing this point variation, and when the temperature is excessively high, protection circuit is set It is standby, stop ultrasonic wave and generates work；

Further, as shown in fig. 6, further including the indicating module being connected with control module 100, for according to control mould Corresponding LED status is presented in the second control signal that block 100 is sent.

Wherein, in the insufficient situation of battery capacity, indicator light, which takes on a red color, is always on state；The case where battery is charged Under, indicator light is in green flashing state；In the case where battery capacity abundance, indicator light is always on state in green.

It should be noted that further including the connecting plate of link control module 100 and drive module 200 in main control module；

Further, as shown in fig. 7, the utility model embodiment also provides a kind of ultrasonic cleaning cup, including shell and Main body inside the housing is set, and main body includes chip 8, glove mechanism and pcb board 9, and pcb board 9 includes ultrasound as described above Wave generative circuit；

Glove mechanism is connected with chip 8, for placing object to be cleaned；

Chip 8 is connected with pcb board 9, according to the alternating voltage that pcb board 9 generates, shakes with the inductance on PCB plate 9 It swings, generates ultrasonic wave.

In the preferred embodiment of practical application, generated by the PCB plate 9 for including above-mentioned ultrasonic wave generative circuit Alternating voltage, drive pcb board 9 on inductance and chip 8 vibrate, generation ultrasonic wave, and then in glove mechanism to clear Washing part is cleaned, wherein and the main body of cup-shaped shell and setting inside the housing is easy to carry, small volume, saves space, On the basis of guaranteeing cleaning effect, cleaning efficiency is improved；

Here, piezoceramic material can be used in chip 8；

Further, further include the soft-touch control 5 of setting on the shell, be connected with pcb board 9, for providing third control Signal processed controls the working condition of ultrasonic cleaning equipment.

In some possible embodiments, in the case where soft-touch control 5 is closed, ultrasonic wave generative circuit is started to work, It is on the contrary；

Further, further include the battery 7 and charging connector 13 being connected respectively with pcb board 9, pass through battery 7 and charging Connector 13 provides electric energy for ultrasonic cleaning cup, and battery 7 includes battery case 6, the side of battery case 6 and the side of pcb board 9 It is connected, the other side of pcb board 9 is connected with charging connector 13, and the other side of battery case 6 is provided with soft-touch control 5.

Further, glove mechanism includes the liner 3 being connected with chip 8 and the cleaning basket 2 being placed in inside liner 3, In, cleaning basket 2 is detachable.

Referring to Fig. 8, Fig. 9, Figure 10, the ultrasonic cleaning cup appearance schematic diagram in multiple orientation is respectively illustrated, this is practical new Type embodiment adds cleaning basket 2 in the structure of liner 3, and user can very easily put the jewelrys such as glasses, wrist-watch clearly into Washing basket 2 is cleaned, and at the same time, dismountable basket 2 that cleans is convenient for the folding and unfolding of jewelry and the cleaning of cleaning basket 2；

Here, chip 8 can be fixed on the bottom of liner 3 by chip 8 by viscous liquids such as glue, clean basket 2, liner 3 Using the material that the waterproofs such as stainless steel, property are stable；

Further, shell includes shell 4 and the upper cover 1 hinged with shell 4, is arranged fluted on the inside of shell 4, and main body is logical It crosses groove to be fixed, the size of groove and main body matches.

Wherein, the inside of shell 4 is provided with the groove being mutually matched with main body device shape size, each device in main body Part is fixed by groove and 4 phase of shell, rock in the transports such as inclination or carrying process in ultrasonic cleaning cup, main body device It will not slide, the problems such as poor contact between device occur, further ensure the portability of ultrasonic cleaning cup；

Here, upper cover 1 and 4 connection type of shell are similar to the household goods such as cup, are easy to use and carry, are particularly advantageous for Travelling to the daily cleaning of glasses, saves space on the way；

Further, further include the bottom cover 11 for being located at outer casing bottom, prevent the device inside shell 4 from falling, bottom cover 11 Bottom is provided with the rubber pad 12 for waterproof.

It should be noted that above-mentioned device is connected by screw 10, liner 3 is such as fixed on by shell 4 by screw 10 On, bottom cover 11 is fixed on shell 4, soft-touch control 5 is fixed on shell 4, battery case 6 is fixed at battery 7 It goes up, battery case 6 and 9 phase of pcb board is fixed etc., for details, reference can be made to Fig. 7；

In some possible embodiments, the use operating method of ultrasonic cleaning cup provided by the embodiment of the utility model It include: first to put object to be cleaned in cleaning basket 2 into, then cleaning basket 2 is put into liner 3；Suitable water is injected in liner 3 (water is not in object to be cleaned)；It gently presses soft-touch control 5, starts Washing cup, into ultrasonic cleaning state, user at this time Without waiting, other things can be taken into account, cleaning can be completed automatically after three minutes, convenient and efficient；

The utility model embodiment internal structure is put into battery 7 dedicated by the way of separating battery 7 and pcb board 9 Battery case 6 in, safe ready；

It further include being provided with the direct current of sealing rubber ring (rubber ring) to fill in 4 bottom of shell as a kind of optional embodiment Electric seat can be powered by battery 7 to reach waterproof requirement and 12.6V charging connector 13 is energized, light structure, conducive to taking Band, wherein battery 7 is set to Washing cup bottom, and center of gravity is lower, is not easy to topple over；

Ultrasonic cleaning cup provided by the embodiment of the utility model has with ultrasonic wave generative circuit provided by the above embodiment There is identical technical characteristic, so also can solve identical technical problem, reaches identical technical effect.

In the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in utility model.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit, Only a kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for The mutual coupling, direct-coupling or communication connection of opinion can be through some communication interfaces, device or unit it is indirect Coupling or communication connection can be electrical property, mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.

In addition, each functional unit in each embodiment of the utility model can integrate in one processing unit, It can be each unit to physically exist alone, can also be integrated in one unit with two or more units.

Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned The utility model is described in detail in embodiment, those skilled in the art should understand that: it is any to be familiar with this skill The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications, Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right Subject to the protection scope asked.

Claims (10)

1. a kind of ultrasonic wave generative circuit characterized by comprising main control module, the main control module include the control being connected Molding block and drive module；

The control module exports PWM wave, triggers the metal-oxide-semiconductor in the drive module, alternating voltage is generated, so that the driving Inductance and chip in module vibrate, and generate ultrasonic wave, wherein the oscillation frequency of the frequency of the PWM wave and the chip Rate is consistent.

2. ultrasonic wave generative circuit according to claim 1, which is characterized in that further include being connected with the control module Voltage control module and voltage transformation module；

The charged connector of the voltage control module accesses charging voltage, exports first voltage and second voltage, wherein described the One voltage is used to charge for battery, and by the voltage transformation module, the first voltage is converted into the main control module Operating voltage；The second voltage provides electric energy according to the first control signal of the main control module for the drive module.

3. ultrasonic wave generative circuit according to claim 1, which is characterized in that further include being connected with the control module Sampling module, the sampling module include respectively acquire cell voltage, charging voltage, the analog-to-digital conversion of temperature information acquisition electricity Road.

4. ultrasonic wave generative circuit according to claim 1, which is characterized in that further include being connected with the control module Indicating module, corresponding LED status is presented in second control signal for being sent according to the control module.

5. a kind of ultrasonic cleaning cup, which is characterized in that including shell and the main body that the interior of shell is arranged in, the main body Including chip, glove mechanism and pcb board, the pcb board includes that ultrasonic wave of any of claims 1-4 generates electricity Road；

The glove mechanism, is connected with the chip, for placing object to be cleaned；

The chip is connected with the pcb board, according to the alternating voltage that the pcb board generates, with the electricity on the pcb board Sense is vibrated, and ultrasonic wave is generated.

6. ultrasonic cleaning cup according to claim 5, which is characterized in that further include the touch of setting on the housing Switch, is connected with the pcb board, controls the work shape of the ultrasonic cleaning equipment for providing third control signal State.

7. ultrasonic cleaning cup according to claim 6, which is characterized in that further include being connected respectively with the pcb board Battery and charging connector, the battery includes battery case, and the side of the battery case is connected with the side of the pcb board It connects, the other side of the pcb board is connected with the charging connector, and the other side of the battery case is provided with the touch and opens It closes.

8. ultrasonic cleaning cup according to claim 5, which is characterized in that the glove mechanism includes and the chip phase The liner of connection and the cleaning basket being placed in inside the liner, wherein the cleaning basket is detachable.

9. ultrasonic cleaning cup according to claim 5, which is characterized in that the shell include shell and with the shell Hinged upper cover, case inside setting is fluted, and the main body is fixed by the groove, the groove with it is described The size of main body matches.

10. ultrasonic cleaning cup according to claim 5, which is characterized in that further include positioned at the bottom of the outer casing bottom Lid, the bottom of the bottom cover is provided with rubber pad.