CN203044426U - Low-voltage digital frequency-variable damped ultrasonic cleaner for corneal contact lenses - Google Patents
Low-voltage digital frequency-variable damped ultrasonic cleaner for corneal contact lenses Download PDFInfo
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- CN203044426U CN203044426U CN 201320040538 CN201320040538U CN203044426U CN 203044426 U CN203044426 U CN 203044426U CN 201320040538 CN201320040538 CN 201320040538 CN 201320040538 U CN201320040538 U CN 201320040538U CN 203044426 U CN203044426 U CN 203044426U
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Abstract
The utility model relates to a low-voltage digital frequency-variable damped ultrasonic cleaner for corneal contact lenses. The cleaner comprises a shell and a movable cover plate, a control circuit and a battery box are arranged in the shell, and a power switch, a power indicator lamp and a work indicator lamp are arranged outside the shell; a cleaning groove is formed in the top face of the shell, two round cleaning holes are formed in the cleaning groove, two piezoelectric ceramic buzzing pieces connected with the control circuit are arranged in the shell and respectively seal one end of each of the two cleaning holes, and the top faces of the piezoelectric ceramic buzzing pieces and the corresponding side walls of the cleaning holes form cleaning cavities; two round nanosize silica crash pads are respectively arranged in the two cleaning cavities and contact with the top faces of the piezoelectric ceramic buzzing pieces; two nano-sponge damping balls are respectively arranged in the two cleaning cavities, and the cover plate of the cleaning groove is movably arranged on the cleaning groove; and the movable cover plate is movably connected with the shell, and an indicator window is formed in the movable cover plate. The low-voltage digital frequency-variable damped ultrasonic cleaner for the corneal contact lenses is simple, practical and obvious in cleaning effect.
Description
Technical field
The invention belongs to the corneal contact lens nursing technical field, relate in particular to a kind of low pressure digital frequency conversion damp type ultrasonic wave contact lens cleaning apparatus.
Background technology
After all kinds of novel contact lens came into the market, the frequent cycle that all kinds of contact lens " clean-use-clean-use " allowed the people feel loaded down with trivial details day by day, and simultaneously, whether reasonably this cyclic process answer also becomes very important and urgent.Whether that especially contact lens is cleaned in cleaning process is thoroughly clean, becomes particularly important.Not thorough as cleaning, not only can cause the cornea inflammation, can reduce the light transmittance of keratoscope simultaneously, hinder user's normal use.Make a general survey of all kinds of cleaning apparatus on the existing contact lens market, all be water or conditioning liquid as irrigation source, add that the ultrasonic wave of single fixed frequency shakes cleaning, water flushing again.
The facility that uses water as power in conjunction with domestic various places (for example: the water cutter) is investigated.The proportion of water is about 1g/cm3, and therefore as power, the power of water needs outside the supply.The kinetic energy supply that is water is a limited source.Therefore, under the general external force effect by Archimedes's theorem as can be known: the proportion of eyeglass floats so often have sometimes near 1g/cm3, does not sometimes have the phenomenon in the entry.Therefore under the effect of external force, eyeglass is done move toward one another with the direction of motion of water.Namely there are not relative power or relative motion amount very little.According to Newton's law, remove any spot of lens surface.Must make spot and eyeglass do disengaging movement.Need like this to obtain external force or have bigger acceleration a to produce.According to the mechanics principle of F=ma, what and water motion speed of the water yield what be not the principal element that solves acceleration, and will make increasings that do relative motion of eyeglass and water, is only to solve one of effective ways that decontamination steeps.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of low pressure digital frequency conversion damp type ultrasonic wave contact lens cleaning apparatus is provided.
The technical solution adopted for the present invention to solve the technical problems is as follows:
The present invention includes housing and removable cover, be provided with control circuit and battery case in the housing, housing is outside equipped with power switch, power supply indicator and relay indicating light; The housing end face has rinse bath, have the clean-out opening of two circles in the rinse bath, two piezoelectric ceramics buzzing sheets that are connected with control circuit are arranged in the housing, and respectively with the end sealing of two clean-out openings, the end face of piezoelectric ceramics buzzing sheet and corresponding clean-out opening sidewall form cleaning chambers; The nanometer silica gel cushion pad of two circles is separately positioned in two cleaning chambers, and contacts with the end face of piezoelectric ceramics buzzing sheet; Two nanosponges damping balls are separately positioned in two cleaning chambers, and the rinse bath cover plate is movably arranged on the rinse bath; Removable cover and housing flexibly connect, and have the indicator lamp window corresponding with power supply indicator and relay indicating light position on the removable cover, and control circuit comprises 3V power circuit and 3.7V power circuit.
The upper and lower surface of described piezoelectric ceramics buzzing sheet is provided with the nanometer silica gel trim ring, and rinse bath cover plate and rinse bath place are provided with silica gel leakproof seal circle; Piezoelectric ceramics buzzing sheet is by an end of piezoelectric patches fixed head sealing clean-out opening.
Described piezoelectric buzzing potsherd is through the common piezoelectric buzzing potsherd behind the control circuit.
Described nanosponges damping ball and the used material of nanometer silica gel cushion pad comprise artificial or natural rubber, north glue, adhesive sticker, cotton, silk, cloth, eider down, hairbrush etc., and every material that can play the buffering damping all can.
The 3V power circuit comprises the first power supply BT1, first switch S 1, first capacitor C 1, second capacitor C 2, the 3rd capacitor C 3, first resistance R 1, second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th resistance R 5, the 6th resistance R 6, the 7th resistance R 7, the 8th resistance R 8, the 9th resistance R 9, the tenth resistance R 10, the first NAND gate U1, the second NAND gate U2, the 3rd NAND gate U3, the 4th NAND gate U4, the first triode Q1, the second triode Q2, first power supply indication light emitting diode D1, the first work indication light emitting diode D2, the 3rd high frequency electric diode D3, first winding L 1, second winding L 2, tertiary winding L3;
The positive pole of the first power supply BT1 connects an end of first switch S 1, the other end while of first switch S 1 and the positive pole of first capacitor C 1, the positive pole of first power supply indication light emitting diode D1, first winding L 1 is connected with second winding L, 2 joints, the negative pole of first power supply indication light emitting diode D1 is connected with an end of first resistance R 1, the negative pole of the other end of first resistance R 1 and first capacitor C 1, one end of the 9th resistance R 9, one end of the tenth resistance R 10 is connected, the other end of the 9th resistance R 9 simultaneously with the second NAND gate U2 with door, one end of the 3rd resistance R 3 is connected, the other end while of the 3rd resistance R 3 and an end of second resistance R 2, one end of second capacitor C 2 is connected, the other end of second resistance R 2 is connected with door with the first NAND gate U1's, the not gate of the first NAND gate U1 is connected with door with the second NAND gate U2's, the other end of the not gate of the second NAND gate U2 and second capacitor C 2, the 3rd NAND gate U3 is connected with door, the not gate of the 3rd NAND gate U3 is connected with door with the 4th NAND gate U4's, the other end of the tenth resistance R 10 is connected with the negative pole of the first work indication light emitting diode D2, the first work indication light emitting diode D2 anodal simultaneously with the 3rd NAND gate U3 with door, one end of the 4th resistance R 4 is connected, the other end while of the 4th resistance R 4 and an end of the 5th resistance R 5, one end of the 3rd capacitor C 3 is connected, the other end while of the 5th resistance R 5 and an end of the 6th resistance R 6, the 4th NAND gate U4 is connected with door, the other end of the not gate of the 4th NAND gate U4 and the 3rd capacitor C 3, one end of the 7th resistance R 7 is connected, the other end of the 6th resistance R 6 is connected with the grid of the first triode Q1, the drain electrode of the first triode Q1 is connected with an end of first winding L 1, the source electrode of the first triode Q1 is connected with the drain electrode of the second triode Q2, the source electrode of the second triode Q2 is connected with an end of second winding L 2, the grid of the second triode Q2 is connected with the other end of the 7th resistance R 7, the other end of first winding L 1 is connected with the other end of second winding L 2, the end of tertiary winding L3 is connected with the positive pole of the 3rd high frequency electric diode D3, the negative pole of the 3rd high frequency electric diode D3 is connected with an end of the 8th resistance R 8, the other end of tertiary winding L3 is connected with the other end of the 8th resistance R 8, and the two ends of the 8th resistance R 8 are parallel with 2 piezoelectric ceramics buzzing sheets respectively simultaneously.
Described first power supply indication light emitting diode D1 and the first work indication light emitting diode D2 are respectively power supply indicator and relay indicating light.
3.7V power circuit comprises second source BT2, second switch S2, the 4th capacitor C 4, the 5th capacitor C 5, the 6th capacitor C 6, the 7th capacitor C 7, the 8th capacitor C 8, the 9th capacitor C 9, the 11 resistance R 11, the 12 resistance R 12, the 13 resistance R 13, the 14 resistance R 14, the 15 resistance R 15, the 16 resistance R 16, the 17 resistance R 17, the 18 resistance R 18, the 19 resistance R 19, the 20 resistance R 20, the 21 resistance R 21, the 22 resistance R 22, the 23 resistance R 23, the 24 resistance R 24, the 5th NAND gate U5, the 6th NAND gate U6, the 7th NAND gate U7, the 8th NAND gate U8, the 9th NAND gate U9, the tenth NAND gate U10, the 3rd triode Q3, the 4th triode Q4, the 5th triode Q5, the 6th triode Q6, the 7th triode Q7, the 8th triode Q8, the 9th triode Q9, second source indication light emitting diode D4, the 5th high frequency electric diode D5, the 6th high frequency electric diode D6, the second work indication light emitting diode D7, the 8th high frequency electric diode D8, the 9th high frequency electric diode D9, the tenth high frequency electric diode D10, the 11 high frequency electric diode D11, the 4th winding L 4, the 5th winding L 5, the 6th winding L 6, the 7th winding L 7, the 8th winding L 8, the 9th winding L 9, the tenth winding L 10, the 11 winding L 11, the 12 winding L 12; The negative pole of second source BT2 is connected with the end of second switch S2, the other end while of second switch S2 and the positive pole of the 4th capacitor C 4, the positive pole of second source indication light emitting diode D4, one end of the 4th winding L 4 is connected, the negative pole of second source indication light emitting diode D4 is connected with an end of the 11 resistance R 11, the other end while of the 11 resistance R 11 and the negative pole of the 4th capacitor C 4, the source electrode of the 3rd triode Q3 is connected, the one end while of the 12 resistance R 12 and the not gate of the 5th NAND gate U5, the 6th NAND gate U6 is connected with door, the other end while of the 12 resistance R 12 and an end of the 13 resistance R 13, one end of the 5th capacitor C 5 is connected, the other end of the 13 resistance R 13 is connected with door with the 5th NAND gate U5's, the not gate of the other end of the 5th capacitor C 5 and the 6th NAND gate U6, one end of the 14 resistance R 14 is connected, the other end of the 14 resistance R 14 is connected with the grid of the 3rd triode Q3, the drain electrode of the 3rd triode Q3 is connected with the other end of the 4th winding L 4, one end of the 5th winding L 5 is connected with the positive pole of the 5th high frequency electric diode D5, the negative pole of the 5th high frequency electric diode D5 and the positive pole of the 6th capacitor C 6, one end of the 15 resistance R 15, the tenth winding L 10 is connected with the 7th winding L 7 joints, the other end while of the 5th winding L 5 and the negative pole of the 6th capacitor C 6, the other end of the 15 resistance R 15, one end of the 20 resistance R 20, the negative pole of the second work indication light emitting diode D7 is connected, the other end of the 20 resistance R 20 is connected with door with the 8th NAND gate U8's, the positive pole of the second work indication light emitting diode D7 is connected with an end of the 21 resistance R 21, one end of the 16 resistance R 16 is connected with door with the 7th NAND gate U7's, the other end while of the 16 resistance R 16 and an end of the 17 resistance R 17, one end of the 8th capacitor C 8 is connected, the other end while of the 17 resistance R 17 and the not gate of the 7th NAND gate U7, the 8th NAND gate U8 is connected with door, the other end while of the 8th capacitor C 8 and the not gate of the 8th NAND gate U8, the 9th NAND gate U9 with door, one end of the 18 resistance R 18 is connected, the other end while of the 18 resistance R 18 and an end of the 19 resistance R 19, one end of the 9th capacitor C 9 is connected, the other end while of the 19 resistance R 19 and the not gate of the 9th NAND gate U9, the tenth NAND gate U10 with door, the other end of the 21 resistance R 21, one end of the 24 resistance R 24 is connected, the other end while of the 9th capacitor C 9 and the not gate of the tenth NAND gate U10, one end of the 22 resistance R 22 is connected, the other end of the 22 resistance R 22 is connected with the grid of the 4th triode Q4, the drain electrode of the 4th triode Q4 is connected with an end of the 7th winding L 7, the source electrode of the 4th triode Q4 is connected with the source electrode of the 5th triode Q5, the other end of the 24 resistance R 24 is connected with the grid of the 5th triode Q5, the drain electrode of the 5th triode Q5 is connected with an end of the tenth winding L 10, and the other end of the 7th winding L 7 is connected with the other end of the tenth winding L 10; One end of the 6th winding L 6 is connected with the positive pole of the 6th high frequency electric diode D6, the negative pole of the 6th high frequency electric diode D6 and the positive pole of the 7th capacitor C 7, one end of the 23 resistance R 23, the drain electrode of the 6th triode Q6, the drain electrode of the 8th triode Q8 is connected, the other end while of the 6th winding L 6 and the negative pole of the 7th capacitor C 7, the other end of the 23 resistance R 23, one end of the 12 winding L 12, the source electrode of the 9th triode Q9, one end of the 9th winding L 9, the source electrode of the 7th triode Q7 is connected, the other end of the 12 winding L 12 is connected with the positive pole of the 11 high frequency electric diode D11, the negative pole of the 11 high frequency electric diode D11 is connected with the grid of the 9th triode Q9, the source electrode of the drain electrode of the 9th triode Q9 and the 6th triode Q6, one end of the 8th winding L 8, one end of piezoelectric ceramics buzzing sheet is connected, the other end of the 8th winding L 8 is connected with the positive pole of the 8th high frequency electric diode D8, the negative pole of the 8th high frequency electric diode D8 is connected with the grid of the 6th triode Q6, one end of the 9th winding L 9 is connected with the positive pole of the 9th high frequency electric diode D9, the negative pole of the 9th high frequency electric diode D9 is connected with the grid of the 7th triode Q7, one end of the drain electrode of the 7th triode Q7 and the 11 winding L 11, the source electrode of the 8th triode Q8, the other end of piezoelectric ceramics buzzing sheet is connected, the other end of the 11 winding L 11 is connected with the positive pole of the tenth high frequency electric diode D10, and the negative pole of the tenth high frequency electric diode D10 is connected with the grid of the 8th triode Q8;
Described second source indication light emitting diode D4 and the second work indication light emitting diode D7 are respectively power supply indicator and relay indicating light.
Beneficial effect of the present invention is as follows:
Apparatus of the present invention are simple and practical, and in use, eyeglass is along with the active force up or down of water does relative motion, simultaneously under the reaction of nanometer damping ball, power is multiplied, and nanometer damping ball has stoped the motion of eyeglass, makes water increase relatively at the velocity of displacement of lens surface.Clean effect is obviously strengthened.
Description of drawings
Fig. 1 is part-structure schematic diagram of the present invention;
Fig. 2 is part-structure schematic diagram of the present invention;
Fig. 3 is part-structure schematic diagram of the present invention;
Fig. 4 is part-structure schematic diagram of the present invention.
Fig. 5 is part-structure schematic diagram of the present invention.
Fig. 6 is part-structure schematic diagram of the present invention.
Fig. 7 is 3V circuit diagram of the present invention.
Fig. 8 is 3.7V circuit diagram of the present invention.
Local work schematic diagram when Fig. 9 works for the present invention.
Figure 10 is the field of force distribution schematic diagram of piezoelectricity of the present invention.
Among the figure, rinse bath cover plate 1, silica gel leakproof seal circle 2, nanosponges damping ball 3, housing 4, cleaning chambers 5, nanometer silica gel cushion pad 6, removable cover 7, nanometer silica gel trim ring 8, piezoelectric ceramics buzzing sheet 9, piezoelectric patches fixed head 10, battery case 11, power switch 12.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, low pressure digital frequency conversion damp type ultrasonic wave contact lens cleaning apparatus, comprise housing 4 and removable cover 7, be provided with control circuit and battery case 11 in the housing 4, housing 4 is outside equipped with power switch 12, power supply indicator and relay indicating light; Housing 4 end faces have rinse bath, have the clean-out opening of two circles in the rinse bath, two piezoelectric ceramics buzzing sheets 9 that are connected with control circuit are arranged in the housing, and respectively with the end sealing of two clean-out openings, the end face of piezoelectric ceramics buzzing sheet 9 and corresponding clean-out opening sidewall form cleaning chambers 5; The nanometer silica gel cushion pad 6 of two circles is separately positioned in two cleaning chambers 5, and contacts with the end face of piezoelectric ceramics buzzing sheet 9; Two nanosponges damping balls 3 are separately positioned in two cleaning chambers 5, and rinse bath cover plate 1 is movably arranged on the rinse bath; Removable cover and housing flexibly connect, and have the indicator lamp window corresponding with power supply indicator and relay indicating light position on the removable cover 7, and control circuit comprises 3V power circuit and 3.7V power circuit.
The upper and lower surface of described piezoelectric ceramics buzzing sheet is provided with nanometer silica gel trim ring 8, and rinse bath cover plate 1 is provided with silica gel leakproof seal circle 2 with the rinse bath place; Piezoelectric ceramics buzzing sheet is by an end of piezoelectric patches fixed head 10 sealing clean-out openings.
Described piezoelectric buzzing potsherd is through the common piezoelectric buzzing potsherd behind the control circuit.
Described nanosponges damping ball and the used material of nanometer silica gel cushion pad comprise artificial or natural rubber, north glue, adhesive sticker, cotton, silk, cloth, eider down, hairbrush etc., and every material that can play the buffering damping all can.
As shown in Figure 7, the 3V power circuit comprises the first power supply BT1, first switch S 1, first capacitor C 1, second capacitor C 2, the 3rd capacitor C 3, first resistance R 1, second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th resistance R 5, the 6th resistance R 6, the 7th resistance R 7, the 8th resistance R 8, the 9th resistance R 9, the tenth resistance R 10, the first NAND gate U1, the second NAND gate U2, the 3rd NAND gate U3, the 4th NAND gate U4, the first triode Q1, the second triode Q2, first power supply indication light emitting diode D1, the first work indication light emitting diode D2, the 3rd high frequency electric diode D3, first winding L 1, second winding L 2, tertiary winding L3;
The negative pole of the first power supply BT1 connects an end of first switch S 1, the other end while of first switch S 1 and the positive pole of first capacitor C 1, the positive pole of first power supply indication light emitting diode D1, first winding L 1 is connected with second winding L, 2 joints, the negative pole of first power supply indication light emitting diode D1 is connected with an end of first resistance R 1, the negative pole of the other end of first resistance R 1 and first capacitor C 1, one end of the 9th resistance R 9, one end of the tenth resistance R 10 is connected, the other end of the 9th resistance R 9 simultaneously with the second NAND gate U2 with door, one end of the 3rd resistance R 3 is connected, the other end while of the 3rd resistance R 3 and an end of second resistance R 2, one end of second capacitor C 2 is connected, the other end of second resistance R 2 is connected with door with the first NAND gate U1's, the not gate of the first NAND gate U1 is connected with door with the second NAND gate U2's, the other end of the not gate of the second NAND gate U2 and second capacitor C 2, the 3rd NAND gate U3 is connected with door, the not gate of the 3rd NAND gate U3 is connected with door with the 4th NAND gate U4's, the other end of the tenth resistance R 10 is connected with the negative pole of the first work indication light emitting diode D2, the first work indication light emitting diode D2 anodal simultaneously with the 3rd NAND gate U3 with door, one end of the 4th resistance R 4 is connected, the other end while of the 4th resistance R 4 and an end of the 5th resistance R 5, one end of the 3rd capacitor C 3 is connected, the other end while of the 5th resistance R 5 and an end of the 6th resistance R 6, the 4th NAND gate U4 is connected with door, the other end of the not gate of the 4th NAND gate U4 and the 3rd capacitor C 3, one end of the 7th resistance R 7 is connected, the other end of the 6th resistance R 6 is connected with the grid of the first triode Q1, the drain electrode of the first triode Q1 is connected with an end of first winding L 1, the source electrode of the first triode Q1 is connected with the drain electrode of the second triode Q2, the source electrode of the second triode Q2 is connected with an end of second winding L 2, the grid of the second triode Q2 is connected with the other end of the 7th resistance R 7, the other end of first winding L 1 is connected with the other end of second winding L 2, the end of tertiary winding L3 is connected with the positive pole of the 3rd high frequency electric diode D3, the negative pole of the 3rd high frequency electric diode D3 is connected with an end of the 8th resistance R 8, the other end of tertiary winding L3 is connected with the other end of the 8th resistance R 8, and the two ends of the 8th resistance R 8 are parallel with 2 piezoelectric ceramics buzzing sheets respectively simultaneously; Described first power supply indication light emitting diode D1 and the first work indication light emitting diode D2 are respectively power supply indicator and relay indicating light.
As shown in Figure 8, the 3.7V power circuit comprises second source BT2, second switch S2, the 4th capacitor C 4, the 5th capacitor C 5, the 6th capacitor C 6, the 7th capacitor C 7, the 8th capacitor C 8, the 9th capacitor C 9, the 11 resistance R 11, the 12 resistance R 12, the 13 resistance R 13, the 14 resistance R 14, the 15 resistance R 15, the 16 resistance R 16, the 17 resistance R 17, the 18 resistance R 18, the 19 resistance R 19, the 20 resistance R 20, the 21 resistance R 21, the 22 resistance R 22, the 23 resistance R 23, the 24 resistance R 24, the 5th NAND gate U5, the 6th NAND gate U6, the 7th NAND gate U7, the 8th NAND gate U8, the 9th NAND gate U9, the tenth NAND gate U10, the 3rd triode Q3, the 4th triode Q4, the 5th triode Q5, the 6th triode Q6, the 7th triode Q7, the 8th triode Q8, the 9th triode Q9, second source indication light emitting diode D4, the 5th high frequency electric diode D5, the 6th high frequency electric diode D6, the second work indication light emitting diode D7, the 8th high frequency electric diode D8, the 9th high frequency electric diode D9, the tenth high frequency electric diode D10, the 11 high frequency electric diode D11, the 4th winding L 4, the 5th winding L 5, the 6th winding L 6, the 7th winding L 7, the 8th winding L 8, the 9th winding L 9, the tenth winding L 10, the 11 winding L 11, the 12 winding L 12; The negative pole of second source BT2 is connected with the end of second switch S2, the other end while of second switch S2 and the positive pole of the 4th capacitor C 4, the positive pole of second source indication light emitting diode D4, one end of the 4th winding L 4 is connected, the negative pole of second source indication light emitting diode D4 is connected with an end of the 11 resistance R 11, the other end while of the 11 resistance R 11 and the negative pole of the 4th capacitor C 4, the source electrode of the 3rd triode Q3 is connected, the one end while of the 12 resistance R 12 and the not gate of the 5th NAND gate U5, the 6th NAND gate U6 is connected with door, the other end while of the 12 resistance R 12 and an end of the 13 resistance R 13, one end of the 5th capacitor C 5 is connected, the other end of the 13 resistance R 13 is connected with door with the 5th NAND gate U5's, the not gate of the other end of the 5th capacitor C 5 and the 6th NAND gate U6, one end of the 14 resistance R 14 is connected, the other end of the 14 resistance R 14 is connected with the grid of the 3rd triode Q3, the drain electrode of the 3rd triode Q3 is connected with the other end of the 4th winding L 4, one end of the 5th winding L 5 is connected with the positive pole of the 5th high frequency electric diode D5, the negative pole of the 5th high frequency electric diode D5 and the positive pole of the 6th capacitor C 6, one end of the 15 resistance R 15, the tenth winding L 10 is connected with the 7th winding L 7 joints, the other end while of the 5th winding L 5 and the negative pole of the 6th capacitor C 6, the other end of the 15 resistance R 15, one end of the 20 resistance R 20, the negative pole of the second work indication light emitting diode D7 is connected, the other end of the 20 resistance R 20 is connected with door with the 8th NAND gate U8's, the positive pole of the second work indication light emitting diode D7 is connected with an end of the 21 resistance R 21, one end of the 16 resistance R 16 is connected with door with the 7th NAND gate U7's, the other end while of the 16 resistance R 16 and an end of the 17 resistance R 17, one end of the 8th capacitor C 8 is connected, the other end while of the 17 resistance R 17 and the not gate of the 7th NAND gate U7, the 8th NAND gate U8 is connected with door, the other end while of the 8th capacitor C 8 and the not gate of the 8th NAND gate U8, the 9th NAND gate U9 with door, one end of the 18 resistance R 18 is connected, the other end while of the 18 resistance R 18 and an end of the 19 resistance R 19, one end of the 9th capacitor C 9 is connected, the other end while of the 19 resistance R 19 and the not gate of the 9th NAND gate U9, the tenth NAND gate U10 with door, the other end of the 21 resistance R 21, one end of the 24 resistance R 24 is connected, the other end while of the 9th capacitor C 9 and the not gate of the tenth NAND gate U10, one end of the 22 resistance R 22 is connected, the other end of the 22 resistance R 22 is connected with the grid of the 4th triode Q4, the drain electrode of the 4th triode Q4 is connected with an end of the 7th winding L 7, the source electrode of the 4th triode Q4 is connected with the source electrode of the 5th triode Q5, the other end of the 24 resistance R 24 is connected with the grid of the 5th triode Q5, the drain electrode of the 5th triode Q5 is connected with an end of the tenth winding L 10, and the other end of the 7th winding L 7 is connected with the other end of the tenth winding L 10; One end of the 6th winding L 6 is connected with the positive pole of the 6th high frequency electric diode D6, the negative pole of the 6th high frequency electric diode D6 and the positive pole of the 7th capacitor C 7, one end of the 23 resistance R 23, the drain electrode of the 6th triode Q6, the drain electrode of the 8th triode Q8 is connected, the other end while of the 6th winding L 6 and the negative pole of the 7th capacitor C 7, the other end of the 23 resistance R 23, one end of the 12 winding L 12, the source electrode of the 9th triode Q9, one end of the 9th winding L 9, the source electrode of the 7th triode Q7 is connected, the other end of the 12 winding L 12 is connected with the positive pole of the 11 high frequency electric diode D11, the negative pole of the 11 high frequency electric diode D11 is connected with the grid of the 9th triode Q9, the source electrode of the drain electrode of the 9th triode Q9 and the 6th triode Q6, one end of the 8th winding L 8, one end of piezoelectric ceramics buzzing sheet is connected, the other end of the 8th winding L 8 is connected with the positive pole of the 8th high frequency electric diode D8, the negative pole of the 8th high frequency electric diode D8 is connected with the grid of the 6th triode Q6, one end of the 9th winding L 9 is connected with the positive pole of the 9th high frequency electric diode D9, the negative pole of the 9th high frequency electric diode D9 is connected with the grid of the 7th triode Q7, one end of the drain electrode of the 7th triode Q7 and the 11 winding L 11, the source electrode of the 8th triode Q8, the other end of piezoelectric ceramics buzzing sheet is connected, the other end of the 11 winding L 11 is connected with the positive pole of the tenth high frequency electric diode D10, and the negative pole of the tenth high frequency electric diode D10 is connected with the grid of the 8th triode Q8; Described second source indication light emitting diode D4 and the second work indication light emitting diode D7 are respectively power supply indicator and relay indicating light.
3.7V in the power circuit, L7～L11 forms pulse output oscillator, drives triode Q5, Q7, Q8, Q9 respectively; Triode Q5, Q7, Q8, Q9 form the H bridge, the composite signal after modulating is added on the piezoelectric ceramics buzzing sheet, thereby produces mechanical oscillation, clean contact lens by hydrophily matter.
U5, U6 form multivibrator, and the square wave that produces certain pulsewidth is input to Q3 and encourages output; L5 output 12V operating voltage, L6 output 80V operating voltage is supplied with cleaning apparatus work.
In the 3V supply voltage, L1, L2, L3 form output pulse transformer.D3 is added to positive negative output pulse on the piezoelectric ceramics buzzing sheet, makes the buzzing sheet produce mechanical oscillation up and down, thereby passes to contact lens by water; U1, U2 form low-frequency oscillator, and wherein R3, C2 determine frequency of oscillation, thus the high-frequency generator that modulation is made up of U3, U4, and wherein R5, C3 determine frequency of oscillation to produce the complex oscillation ripple of multiple harmonic.Send into Q1, Q2 as recommending output by R6, R7.Power supply is supplied with by 3V battery BT1.Carrying out switch by S1 switches.D1, D2 are LED lights.
The duty of U7, U8 is identical with U1, U2, and the operation principle of U9, U10 is identical with U3, U4, and the operation principle of Q4, Q5 is identical with Q1, Q2.
The course of work is as follows among the present invention:
Open earlier movable protecgulum 7 successively and transparent cover 1 arranged, contact lens to be cleaned is put into clean container 5, pour cleaning fluid into, in clean container 5, put into nanosponges damping ball 3 then, cover transparent have cover 1 and movable protecgulum 7 at last, turn on the power switch 13, at this moment indicator lamp is red green all bright, after three and half, green light extinguishes, and expression is cleaned and finished, at this moment, powered-down is opened movable protecgulum 7 and transparent cover 1 is arranged, and takes out contact lens.
As Fig. 9, shown in Figure 10, during cleaning, be transparent have cover 1, nanosponges damping ball 3, contact lens, nanometer silica gel cushion pad 6, piezoelectric ceramics buzzing sheet 9 from top to bottom successively in the clean container 5; Contact lens places between nanosponges damping ball and the nanometer silica gel cushion pad, along with the active force up or down of water does relative motion, under the reaction of nanosponges damping ball, make water increase relatively at the velocity of displacement on contact lens surface, power is multiplied; And the pressure on nanometer damping ball corneal contact lense surface only is 25g/cm2, it is calculated that stream can reach 2.5～3m/s in the speed of lens surface, and clean effect is obviously strengthened.
Claims (8)
1. low pressure digital frequency conversion damp type ultrasonic wave contact lens cleaning apparatus comprises housing and removable cover, it is characterized in that: be provided with control circuit and battery case in the housing, housing is outside equipped with power switch, power supply indicator and relay indicating light; The housing end face has rinse bath, have the clean-out opening of two circles in the rinse bath, two piezoelectric ceramics buzzing sheets that are connected with control circuit are arranged in the housing, and respectively with the end sealing of two clean-out openings, the end face of piezoelectric ceramics buzzing sheet and corresponding clean-out opening sidewall form cleaning chambers; The nanometer silica gel cushion pad of two circles is separately positioned in two cleaning chambers, and contacts with the end face of piezoelectric ceramics buzzing sheet; Two nanosponges damping balls are separately positioned in two cleaning chambers, and the rinse bath plate cover is on rinse bath; Removable cover and housing flexibly connect, and have the indicator lamp window corresponding with power supply indicator and relay indicating light position on the removable cover; Described control circuit is 3V power circuit or 3.7V power circuit.
2. low pressure digital frequency conversion damp type ultrasonic wave contact lens cleaning apparatus as claimed in claim 1, it is characterized in that: the piezoelectric patches fixed head is arranged in the housing, and fixedly connected with housing, the piezoelectric patches fixed head is fixed on piezoelectric ceramics buzzing sheet at one end of clean-out opening.
3. low pressure digital frequency conversion damp type ultrasonic wave contact lens cleaning apparatus as claimed in claim 1, it is characterized in that: the upper and lower surface of piezoelectric ceramics buzzing sheet is provided with the nanometer silica gel trim ring, and rinse bath cover plate and rinse bath place are provided with silica gel leakproof seal circle.
4. low pressure digital frequency conversion damp type ultrasonic wave contact lens cleaning apparatus as claimed in claim 1, when it is characterized in that cleaning, contact lens is arranged between nanosponges damping ball and the nanometer silica gel cushion pad.
5. low pressure digital frequency conversion damp type ultrasonic wave contact lens cleaning apparatus as claimed in claim 1, the material that it is characterized in that described nanosponges damping ball and nanometer silica gel cushion pad is rubber, plastic cement, adhesive sticker, cotton, silk, cloth, eider down or hairbrush.
6. low pressure digital frequency conversion damp type ultrasonic wave contact lens cleaning apparatus as claimed in claim 1 is characterized in that the common piezoelectric buzzing potsherd after described piezoelectric buzzing potsherd is for the process control circuit.
7. low pressure digital frequency conversion damp type ultrasonic wave contact lens cleaning apparatus as claimed in claim 1 is characterized in that described 3V power circuit comprises the first power supply BT1, first switch S 1, first capacitor C 1, second capacitor C 2, the 3rd capacitor C 3, first resistance R 1, second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th resistance R 5, the 6th resistance R 6, the 7th resistance R 7, the 8th resistance R 8, the 9th resistance R 9, the tenth resistance R 10, the first NAND gate U1, the second NAND gate U2, the 3rd NAND gate U3, the 4th NAND gate U4, the first triode Q1, the second triode Q2, first power supply indication light emitting diode D1, the first work indication light emitting diode D2, the 3rd high frequency electric diode D3, first winding L 1, second winding L 2, tertiary winding L3;
The positive pole of the first power supply BT1 connects an end of first switch S 1, the other end while of first switch S 1 and the positive pole of first capacitor C 1, the positive pole of first power supply indication light emitting diode D1, first winding L 1 is connected with second winding L, 2 joints, the negative pole of first power supply indication light emitting diode D1 is connected with an end of first resistance R 1, the negative pole of the other end of first resistance R 1 and first capacitor C 1, one end of the 9th resistance R 9, one end of the tenth resistance R 10 is connected, the other end of the 9th resistance R 9 simultaneously with the second NAND gate U2 with door, one end of the 3rd resistance R 3 is connected, the other end while of the 3rd resistance R 3 and an end of second resistance R 2, one end of second capacitor C 2 is connected, the other end of second resistance R 2 is connected with door with the first NAND gate U1's, the not gate of the first NAND gate U1 is connected with door with the second NAND gate U2's, the other end of the not gate of the second NAND gate U2 and second capacitor C 2, the 3rd NAND gate U3 is connected with door, the not gate of the 3rd NAND gate U3 is connected with door with the 4th NAND gate U4's, the other end of the tenth resistance R 10 is connected with the negative pole of the first work indication light emitting diode D2, the first work indication light emitting diode D2 anodal simultaneously with the 3rd NAND gate U3 with door, one end of the 4th resistance R 4 is connected, the other end while of the 4th resistance R 4 and an end of the 5th resistance R 5, one end of the 3rd capacitor C 3 is connected, the other end while of the 5th resistance R 5 and an end of the 6th resistance R 6, the 4th NAND gate U4 is connected with door, the other end of the not gate of the 4th NAND gate U4 and the 3rd capacitor C 3, one end of the 7th resistance R 7 is connected, the other end of the 6th resistance R 6 is connected with the grid of the first triode Q1, the drain electrode of the first triode Q1 is connected with an end of first winding L 1, the source electrode of the first triode Q1 is connected with the drain electrode of the second triode Q2, the source electrode of the second triode Q2 is connected with an end of second winding L 2, the grid of the second triode Q2 is connected with the other end of the 7th resistance R 7, the other end of first winding L 1 is connected with the other end of second winding L 2, the end of tertiary winding L3 is connected with the positive pole of the 3rd high frequency electric diode D3, the negative pole of the 3rd high frequency electric diode D3 is connected with an end of the 8th resistance R 8, the other end of tertiary winding L3 is connected with the other end of the 8th resistance R 8, and the two ends of the 8th resistance R 8 are parallel with 2 piezoelectric ceramics buzzing sheets respectively simultaneously.
8. low pressure digital frequency conversion damp type ultrasonic wave contact lens cleaning apparatus as claimed in claim 1 is characterized in that described 3.7V power circuit comprises second source BT2, second switch S2, the 4th capacitor C 4, the 5th capacitor C 5, the 6th capacitor C 6, the 7th capacitor C 7, the 8th capacitor C 8, the 9th capacitor C 9, the 11 resistance R 11, the 12 resistance R 12, the 13 resistance R 13, the 14 resistance R 14, the 15 resistance R 15, the 16 resistance R 16, the 17 resistance R 17, the 18 resistance R 18, the 19 resistance R 19, the 20 resistance R 20, the 21 resistance R 21, the 22 resistance R 22, the 23 resistance R 23, the 24 resistance R 24, the 5th NAND gate U5, the 6th NAND gate U6, the 7th NAND gate U7, the 8th NAND gate U8, the 9th NAND gate U9, the tenth NAND gate U10, the 3rd triode Q3, the 4th triode Q4, the 5th triode Q5, the 6th triode Q6, the 7th triode Q7, the 8th triode Q8, the 9th triode Q9, second source indication light emitting diode D4, the 5th high frequency electric diode D5, the 6th high frequency electric diode D6, the second work indication light emitting diode D7, the 8th high frequency electric diode D8, the 9th high frequency electric diode D9, the tenth high frequency electric diode D10, the 11 high frequency electric diode D11, the 4th winding L 4, the 5th winding L 5, the 6th winding L 6, the 7th winding L 7, the 8th winding L 8, the 9th winding L 9, the tenth winding L 10, the 11 winding L 11, the 12 winding L 12; The negative pole of second source BT2 is connected with the end of second switch S2, the other end while of second switch S2 and the positive pole of the 4th capacitor C 4, the positive pole of second source indication light emitting diode D4, one end of the 4th winding L 4 is connected, the negative pole of second source indication light emitting diode D4 is connected with an end of the 11 resistance R 11, the other end while of the 11 resistance R 11 and the negative pole of the 4th capacitor C 4, the source electrode of the 3rd triode Q3 is connected, the one end while of the 12 resistance R 12 and the not gate of the 5th NAND gate U5, the 6th NAND gate U6 is connected with door, the other end while of the 12 resistance R 12 and an end of the 13 resistance R 13, one end of the 5th capacitor C 5 is connected, the other end of the 13 resistance R 13 is connected with door with the 5th NAND gate U5's, the not gate of the other end of the 5th capacitor C 5 and the 6th NAND gate U6, one end of the 14 resistance R 14 is connected, the other end of the 14 resistance R 14 is connected with the grid of the 3rd triode Q3, the drain electrode of the 3rd triode Q3 is connected with the other end of the 4th winding L 4, one end of the 5th winding L 5 is connected with the positive pole of the 5th high frequency electric diode D5, the negative pole of the 5th high frequency electric diode D5 and the positive pole of the 6th capacitor C 6, one end of the 15 resistance R 15, the tenth winding L 10 is connected with the 7th winding L 7 joints, the other end while of the 5th winding L 5 and the negative pole of the 6th capacitor C 6, the other end of the 15 resistance R 15, one end of the 20 resistance R 20, the negative pole of the second work indication light emitting diode D7 is connected, the other end of the 20 resistance R 20 is connected with door with the 8th NAND gate U8's, the positive pole of the second work indication light emitting diode D7 is connected with an end of the 21 resistance R 21, one end of the 16 resistance R 16 is connected with door with the 7th NAND gate U7's, the other end while of the 16 resistance R 16 and an end of the 17 resistance R 17, one end of the 8th capacitor C 8 is connected, the other end while of the 17 resistance R 17 and the not gate of the 7th NAND gate U7, the 8th NAND gate U8 is connected with door, the other end while of the 8th capacitor C 8 and the not gate of the 8th NAND gate U8, the 9th NAND gate U9 with door, one end of the 18 resistance R 18 is connected, the other end while of the 18 resistance R 18 and an end of the 19 resistance R 19, one end of the 9th capacitor C 9 is connected, the other end while of the 19 resistance R 19 and the not gate of the 9th NAND gate U9, the tenth NAND gate U10 with door, the other end of the 21 resistance R 21, one end of the 24 resistance R 24 is connected, the other end while of the 9th capacitor C 9 and the not gate of the tenth NAND gate U10, one end of the 22 resistance R 22 is connected, the other end of the 22 resistance R 22 is connected with the grid of the 4th triode Q4, the drain electrode of the 4th triode Q4 is connected with an end of the 7th winding L 7, the source electrode of the 4th triode Q4 is connected with the source electrode of the 5th triode Q5, the other end of the 24 resistance R 24 is connected with the grid of the 5th triode Q5, the drain electrode of the 5th triode Q5 is connected with an end of the tenth winding L 10, and the other end of the 7th winding L 7 is connected with the other end of the tenth winding L 10; One end of the 6th winding L 6 is connected with the positive pole of the 6th high frequency electric diode D6, the negative pole of the 6th high frequency electric diode D6 and the positive pole of the 7th capacitor C 7, one end of the 23 resistance R 23, the drain electrode of the 6th triode Q6, the drain electrode of the 8th triode Q8 is connected, the other end while of the 6th winding L 6 and the negative pole of the 7th capacitor C 7, the other end of the 23 resistance R 23, one end of the 12 winding L 12, the source electrode of the 9th triode Q9, one end of the 9th winding L 9, the source electrode of the 7th triode Q7 is connected, the other end of the 12 winding L 12 is connected with the positive pole of the 11 high frequency electric diode D11, the negative pole of the 11 high frequency electric diode D11 is connected with the grid of the 9th triode Q9, the source electrode of the drain electrode of the 9th triode Q9 and the 6th triode Q6, one end of the 8th winding L 8, one end of piezoelectric ceramics buzzing sheet is connected, the other end of the 8th winding L 8 is connected with the positive pole of the 8th high frequency electric diode D8, the negative pole of the 8th high frequency electric diode D8 is connected with the grid of the 6th triode Q6, one end of the 9th winding L 9 is connected with the positive pole of the 9th high frequency electric diode D9, the negative pole of the 9th high frequency electric diode D9 is connected with the grid of the 7th triode Q7, one end of the drain electrode of the 7th triode Q7 and the 11 winding L 11, the source electrode of the 8th triode Q8, the other end of piezoelectric ceramics buzzing sheet is connected, the other end of the 11 winding L 11 is connected with the positive pole of the tenth high frequency electric diode D10, and the negative pole of the tenth high frequency electric diode D10 is connected with the grid of the 8th triode Q8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040538 CN203044426U (en) | 2013-01-23 | 2013-01-23 | Low-voltage digital frequency-variable damped ultrasonic cleaner for corneal contact lenses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040538 CN203044426U (en) | 2013-01-23 | 2013-01-23 | Low-voltage digital frequency-variable damped ultrasonic cleaner for corneal contact lenses |
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| CN203044426U true CN203044426U (en) | 2013-07-10 |
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| CN 201320040538 Expired - Fee Related CN203044426U (en) | 2013-01-23 | 2013-01-23 | Low-voltage digital frequency-variable damped ultrasonic cleaner for corneal contact lenses |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111439A (en) * | 2013-01-23 | 2013-05-22 | 杭州视亨光电有限公司 | Low-voltage digital frequency conversion damped type ultrasonic corneal contact lens cleaning device |
| CN108325938A (en) * | 2018-05-15 | 2018-07-27 | 汪智静 | A kind of battery powered portable supersonic cleaning machine |
| CN110404871A (en) * | 2019-08-05 | 2019-11-05 | 宁波凯达橡塑工艺有限公司 | Automatically cleaning contact lens washer |
-
2013
- 2013-01-23 CN CN 201320040538 patent/CN203044426U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111439A (en) * | 2013-01-23 | 2013-05-22 | 杭州视亨光电有限公司 | Low-voltage digital frequency conversion damped type ultrasonic corneal contact lens cleaning device |
| CN103111439B (en) * | 2013-01-23 | 2015-01-28 | 杭州视亨光电有限公司 | Low-voltage digital frequency conversion damped type ultrasonic corneal contact lens cleaning device |
| CN108325938A (en) * | 2018-05-15 | 2018-07-27 | 汪智静 | A kind of battery powered portable supersonic cleaning machine |
| CN110404871A (en) * | 2019-08-05 | 2019-11-05 | 宁波凯达橡塑工艺有限公司 | Automatically cleaning contact lens washer |
| CN110404871B (en) * | 2019-08-05 | 2021-11-30 | 宁波凯达橡塑工艺有限公司 | Self-cleaning corneal contact lens cleaner |
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