CN104540063A - Intelligent maintenance instrument for hearing aid - Google Patents
Intelligent maintenance instrument for hearing aid Download PDFInfo
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- CN104540063A CN104540063A CN201410846353.3A CN201410846353A CN104540063A CN 104540063 A CN104540063 A CN 104540063A CN 201410846353 A CN201410846353 A CN 201410846353A CN 104540063 A CN104540063 A CN 104540063A
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Abstract
The invention relates to an intelligent maintenance instrument for a heating aid. The intelligent maintenance instrument for the heating aid comprises a base and a shell connected with the base, wherein a vacuum pump is installed on the base and comprises an air inlet and an air outlet, a drying tank is arranged on the shell and comprises a tank body and a tank cover connected with the tank body in an openable mode, and the tank body is connected with the air inlet. The intelligent maintenance instrument for the heating aid is further provided with a power circuit, a main control circuit, a heating circuit, a display circuit, a temperature and humidity acquiring circuit and an air pressure detecting circuit, wherein the power circuit, the heating circuit, the display circuit, the temperature and humidity acquiring circuit and the air pressure detecting circuit are all connected with the main control circuit. According to the intelligent maintenance instrument for the heating aid, under the dual action of vacuum dehumidifying and constant-temperature heating, rapid and thorough drying and dehumidifying can be achieved, the thorough sterilization function is achieved through a first UVLED and a second UVLED, and UV cleaning of the hearing aid can be achieved; due to the fact that a mirror reflector is arranged, the irradiation intensity of ultraviolet light is improved, the irradiation range of ultraviolet light is widened, and the sterilization effect is good; meanwhile, the maintenance instrument for the heating aid has the advantages of being intelligent, low in noise, low in weight, small in size and convenient to carry.
Description
Technical field
The present invention relates to a kind of hearing aids intelligence maintaining instrument.
Background technology
Hearing aids is the electronic product that a kind of precision is valuable, instructions for use is stricter, but daily wear in use procedure be very easily subject to sweat and moisture ooze erosion, cause the damage of the critical pieces such as microphone, receiver, chip, therefore strengthen the daily maintenance of hearing aids very important.The desiccant dehumidification function of existing maintaining instrument is weak, and hearing aids finally can be caused to damage because making moist, and affects the normal work of hearing aids, and waste resource, cost is high.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, a kind of structure simple hearing aids intelligence maintaining instrument is provided.
For achieving the above object, the technical solution used in the present invention is: a kind of hearing aids intelligence maintaining instrument, comprise base, the housing be connected with described base, described base is provided with vacuum pump, described vacuum pump comprises air inlet and gas outlet, described housing is provided with drying chamber, described drying chamber comprises tank body, the cover be connected with described tank body folding, described tank body is connected with described air inlet, also be provided with power circuit, governor circuit, heater circuit, display circuit, humiture collection circuit and air pressure testing circuit, described power circuit, heater circuit, display circuit, humiture collection circuit is all connected with described governor circuit with air pressure testing circuit.
In a preferred embodiment of the present invention, a kind of hearing aids intelligence maintaining instrument comprises further and also comprises dust suction handle, air blowing handle and electromagnetically operated valve, described air inlet, tank body and dust suction handle are all connected with described electromagnetically operated valve, and described air blowing handle is connected with described gas outlet.
In a preferred embodiment of the present invention, a kind of hearing aids intelligence maintaining instrument comprises the bactericidal light cleaning circuit being also provided with and being connected with described governor circuit further, described bactericidal light cleaning circuit comprises at least one UVLED and at least one the 2nd UVLED, a described UVLED sends the ultraviolet light that centre wavelength is 254nm, and described 2nd UVLED sends the ultraviolet light that centre wavelength is 185nm.
In a preferred embodiment of the present invention, a kind of hearing aids intelligence maintaining instrument comprises further on described cover and is fixed with mirror reflective plate, and a described UVLED and the 2nd UVLED all partially passes through described mirror reflective plate.
In a preferred embodiment of the present invention, a kind of hearing aids intelligence maintaining instrument comprises further and also comprises safety switch, and described safety switch realizes conducting or cut-out by the folding of described cover.
In a preferred embodiment of the present invention, it is Hall switch or sensitive switch that a kind of hearing aids intelligence maintaining instrument comprises described safety switch further.
In a preferred embodiment of the present invention, a kind of hearing aids intelligence maintaining instrument comprises further on described housing and is provided with relief valve, and described relief valve is connected with described air inlet.
In a preferred embodiment of the present invention, a kind of hearing aids intelligence maintaining instrument comprises further in described tank body and is provided with dividing plate, and described dividing plate has multiple air-vent.
In a preferred embodiment of the present invention, a kind of hearing aids intelligence maintaining instrument comprises further on described tank body and is arranged with anchor ear, and the upper end of described anchor ear abuts with described housing.
In a preferred embodiment of the present invention, a kind of hearing aids intelligence maintaining instrument comprises further and also comprises reset circuit and keying circuit, and described reset circuit and keying circuit are all connected with described governor circuit.
The invention solves the defect existed in background technology, the present invention is under the double action of vacuum dehumidifying and heated at constant temperature, the moisture of hearing aids surface and deep layer can be made acutely to vaporize and overflow, desiccant dehumidification thorough fast, extend the useful life of hearing aids, one UVLED and the 2nd UVLED has superpower, biocidal efficacies thoroughly, can also realize cleaning the light of hearing aids simultaneously, do not make with medicament, environment friendly and pollution-free, the setting of mirror reflective plate improves irradiation intensity and the irradiation range of ultraviolet light, bactericidal effect is good, in addition, the scurf in hearing aids receiver and microphone chamber is infected with by the sucking-off of air-breathing handle, earwax and foreign matter, the dust on hearing aids surface contamination is washed away by air blowing handle, impurity and foreign matter, can removal moisture drying can clean again, convenient and swift, time saving and energy saving, cost is low, the setting of dividing plate and air-vent is convenient to can also avoid hearing aids scratch while steam is discharged, protection hearing aids, the setting of anchor ear can avoid drying chamber to run toward housing outward, also there is intellectuality simultaneously, noise is low, lightweight, volume is little, portable advantage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the stereogram of the preferred embodiments of the present invention;
Fig. 2 is the internal main view of the preferred embodiments of the present invention;
Fig. 3 is the front view after the cover of the preferred embodiments of the present invention is opened;
Fig. 4 is the vertical view after the cover of the preferred embodiments of the present invention is opened;
Fig. 5 is the vertical view after the housing of the preferred embodiments of the present invention is taken away;
Fig. 6 is the pneumatic diagram of the preferred embodiments of the present invention;
Fig. 7 is the circuit diagram of the preferred embodiments of the present invention.
Embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Fig. 1-Fig. 7, a kind of hearing aids intelligence maintaining instrument, comprises base 2, the housing 4 be connected with base 2, base 2 and housing 4 are by screw-driving, and base 2 is provided with vacuum pump 6, vacuum pump 6 comprises air inlet 8 and gas outlet 10, the lower ending opening of housing 4, inner hollow, housing 4 is provided with drying chamber 12, and drying chamber 12 comprises tank body 14, the cover 16 be connected with tank body 14 folding, facilitate the electrical connection of the electronic devices and components that the wiring board of setting on base 2 and cover 16 are arranged, in order to realize being tightly connected of cover when cover 16 covers 16 and tank body 14, sealing ring 18 is provided with in the preferred cover 16 of the present invention, tank body 14 is connected with air inlet 8, is also provided with power circuit 20, governor circuit 22, reset circuit 24, display circuit 26, air pressure testing circuit 28, humiture collection circuit 30, keying circuit 32, heater circuit 34 and bactericidal light cleaning circuit 36, power circuit 20, reset circuit 24, display circuit 26, air pressure testing circuit 28, humiture collection circuit 30, keying circuit 32, heater circuit 34 is all connected with governor circuit 22 with bactericidal light cleaning circuit 36.
Also comprise dust suction handle 38, air blowing handle 40 and electromagnetically operated valve 42, air inlet 8, tank body 14 are all connected with electromagnetically operated valve 42 with dust suction handle 38, and air blowing handle 40 is connected with gas outlet 10.
Conveniently connect, the present invention also comprises four-way interface 44, the first interface of four-way interface 44 is connected with air inlet 8 by the first pipeline 46, second interface of four-way interface 44 is connected with the first end of electromagnetically operated valve 42 by the second pipeline 48, and the second end of electromagnetically operated valve 42 is connected with tank body 14 by the 3rd pipeline 50.
In order to ensure safety, the preferred housing 4 of the present invention is provided with relief valve 52, and relief valve 52 is connected with air inlet 8.Preferably relief valve 52 is connected with the 3rd interface of four-way interface 44 by the 4th pipeline 54 further, thus realizes the connection with air inlet 8 by the first pipeline 46 again.
The dust suction syringe needle 58 that further preferably dust suction handle 38 comprises dust suction syringe 56, is communicated with dust suction syringe 56.The air blowing syringe needle 62 that further preferably air blowing handle 40 comprises air blowing syringe 60, is communicated with air blowing syringe 60.For the ease of connecting, the preferred housing 4 of the present invention is provided with dust suction interface 64, air blowing interface 66,3rd end of electromagnetically operated valve 42 is connected with dust suction interface 64 by the 5th pipeline 68, dust suction interface 64 is connected with dust suction syringe 56 by the 6th pipeline 70, gas outlet 10 is connected with air blowing interface 66 by the 7th pipeline 72, and air blowing interface 66 is connected with air blowing syringe 60 by the 8th pipeline 74.Dust suction syringe needle 58 and air blowing syringe needle 62 all can stretch in hearing aids and aim at parts, particularly aperture to be cleaned or small gap, convenient and swift, thoroughly clean, without dead angle, and can not cause damage to parts to be cleaned.
Power circuit 20 accesses Hou Fen tri-tunnel by alternating current 220V, and wherein the first via is directly powered for heater circuit 34, and the second tunnel is the working power of electromagnetically operated valve 42, and the 3rd tunnel is the input power of 24V/6A Switching Power Supply.24V/6A Switching Power Supply exports two-way, direct current 24V is the working power of vacuum pump 6, and direct current 5V is the working power of governor circuit 22, reset circuit 24, display circuit 26, air pressure testing circuit 28, humiture collection circuit 30, keying circuit 32, bactericidal light cleaning circuit 36.
Governor circuit 22 adopts ATmega8 single-chip microcomputer to make main control MCU, and ATmega8 is 8 AVR microprocessors of a high-performance, low-power consumption, and 28 travel far and wide, and advanced risc architecture, 12MHz crystal oscillator G is to meet control rate and real-time.
Reset circuit 24 comprises C1 and R1, and system electrification automatically resets.When just having started to power on, that is during firm connection Vcc power supply, because the voltage on electric capacity C1 can not suddenly change, energising moment C1 is equivalent to short circuit, the voltage of Vcc power supply is all on R1, this high level is added in the PC6/RST mouth of single-chip microcomputer, as long as the satisfied high level be added on RST can continue 24 cycles of oscillation can make monolithic processor resetting.
Display circuit 26 adopts S012864FPD matrix liquid-crystal display screen 76, can show word, symbol and figure.A, time showing: timing range, point 30min, 60min, 90min third gear; Countdown, is decremented to zero by second, and timing terminates; The instant time, 24 hours systems.B, humiture show: real-time temperature, degree Celsius; Instant humidity.C, air pressure show: instant pressure, relative pressure.D, function select display: I, vacuum dehumidifying; Blow; Heated constant temperature; UV light cleans; Sterilizing; II, vacuum dehumidifying; Blow; Heated constant temperature; III, dust suction; Blow; IV, UV light cleans; Sterilizing.
Air pressure testing circuit 28 adopts PPT intelligent pressure sensor 78.PPT intelligent pressure sensor 78 inside is integrated with piezo-resistance, A/D converter, microprocessor, memory and interface circuit, device integration is high, performance index are high, easy to use, PPT intelligent pressure sensor 78 is fixed on base 2, and PPT intelligent pressure sensor 78 is connected with the 4th interface of four-way interface 44 by the 9th pipeline 80.PPT intelligent pressure sensor 78 can know the force value in tank body 14 in time, is shown by the LCDs 76 of display circuit 26.
It is a microminiature, high accuracy that humiture collection circuit 30 adopts model to be the Multifunctional warm humidity sensor 82, SHT71 of SHT71, self calibration temperature/humidity compound sensor.Application CMOS micro-processing technology, sensor internal comprises a condenser type condensate and detects wet element and an energy gap type temperature element, with 14 A/D converters and serial interface circuit is integrated realizes seamless link on the same chip on device.Device inside is also integrated with amplifier, the total interface of nominal data memory, data and stabilizer.Two-wire serial interface is without the need to additional circuit.Possess that quality brilliance, ultrafast corresponding, antijamming capability are strong, cost performance pole advantages of higher.
Keying circuit 32 comprises A, function key 84 arranges function and divides four tunnels, I, II, III, IV fourth gear.I, vacuum dehumidifying, air blowing, heated constant temperature, light cleaning, disinfection, this grade of selection determine after with timing setting startup optimization, but inside arrange light cleaning, disinfection function startup optimization quits work after 15 minutes automatically, now vacuum dehumidifying just understands startup optimization.Such arrangement is because UV light cleans, sterilizing must participate in by aerobic.In order to anoxic unlikely in drying chamber, vacuum dehumidifying delays 15 minutes startup optimization, to give full play to the cleaning of UV light, sterilizing effect.II, vacuum dehumidifying, air blowing, heated constant temperature.III, dust suction, air blowing.The cleaning of IV, UV light, sterilizing.Inside set four class as a cycle, button, by once selecting one grade, circulates successively.Function is selected to determine that rear its runs with timing setting startup work.B, timing key 86 set timing and divide 30min, 60min, 90min third gear.By one-shot timing 30min; By restarting timing 60min; Timing 90min is started by three times.Interior setting third gear is one-period, enters next cycle period, be followed successively by 30min by the 4th time; Being 60min by five times, is 90min by six times.Circulation like this is continuous.
Heater circuit 34 comprises bidirectional triode thyristor VG1, VG2, photoelectrical coupler IC1, IC2, heater element 88.Bidirectional triode thyristor is withstand voltage height, reliability are high, and can be completely switched on, exchange in positive-negative half-cycle and have electric power to export, improve heating efficiency, employing photoelectrical coupler is opened in the triggering of bidirectional triode thyristor, heater circuit 34 and governor circuit 22 Phototube Coupling, to ensure safety.Heater element 88 can be fixed on the diapire of tank body 14, but be not limited to diapire, also can be fixed on the sidewall of tank body 14, heater element 88 adopts ptc fever tablet, because ptc material has positive temperature coefficient, when ptc fever tablet is by current heating, temperature raises, the corresponding increase of its resistance, make the corresponding reduction of electric current passed through, so caloric value is corresponding reduction also, temperature declines and is in temperature constant state, has the performance of autonomous regulating and controlling temperature.When the PB2 mouth of single-chip microcomputer is low level, photoelectrical coupler IC2 exports trigger current, triggers and opens bidirectional triode thyristor VG2, and heater element 88 obtains electric heating up.When temperature rises to 52 DEG C, be delivered to main control MCU, after computing, send instruction by Temperature Humidity Sensor 82 after being gathered, PB2 mouth exports high level, and photoelectrical coupler IC2 ends, and turns off VG2, so heater element 88 dead electricity stops heating.Set in limited time in temperature is down to, be delivered to main control MCU after being gathered by Temperature Humidity Sensor 82, after computing, send instruction, PB2 mouth output low level, photoelectrical coupler IC2 exports trigger current triggering and opens bidirectional triode thyristor VG2, and heater element 88 obtains electric heating up.Equipment auto-control temperature and enter temperature constant state.
Vacuum pump 6, large power triode VT1 and electric capacity C6 form dehumidifier circuit 90, vacuum pump 6 is preferably VAY8828 minipump, it is a large discharge, high vacuum, life-span long brushless micro vacuum pump, its peak flow can reach 28L/min, relative pressure can reach-99KPa, and absolute pressure and vacuum degree reach 12KPa.When tank body 14 and the cover 16 of drying chamber 12 seal and cover, bleed through vacuum pump 6, air pressure reduces formation subnormal ambient gradually, and boiling point is corresponding reduction also, and when vacuum degree reaches 12KPa, the boiling point of water is down to less than 50 DEG C, and the heat drying function constant temperature of the machine is at 52 DEG C, reach the boiling point of water sooner, make moisture meeting fast vaporizing, therefore, under the double action of vacuum dehumidifying and heated at constant temperature, the hearing aids surface of placing in tank body 14 and the moisture of deep layer are acutely vaporized and overflow.The moist steam of overflowing in object is ceaselessly taken away by vacuum pump 6, quick thorough dry inner matter.Single-chip microcomputer sends instruction, and PB0 port exports high level, large power triode VT1 conducting, vacuum pump 6 entry into service; When timing countdown terminates, PB0 port output low level, large power triode VT1 ends, and vacuum pump 6 dead electricity shuts down.The participation of the light cleaning of the machine and the necessary aerobic of sterilizing effect.In order to give full play to the effect of UV light cleaning and sterilization, work delayed by vacuum pump 6, and light cleaning, sterilizing and heat drying 15 minutes final vacuum pumps 6 put into operation again.
The switching of vacuum dehumidifying and dust suction: when function key 84 selects III dust suction, air blowing shelves, main control MCU sends instruction, PB1 port output low level, photoelectrical coupler IC1 exports trigger current and triggers bidirectional triode thyristor VG1, makes it conducting, electromagnetically operated valve 42 energized action, turn off the 3rd pipeline 50, cut off vacuum dehumidifying gas circuit, connect the 5th pipeline 68, connect dust suction gas circuit.When selection I function shelves or II function shelves, PB1 mouth exports high level, and photoelectrical coupler IC1 ends, and bidirectional triode thyristor VG1 loses trigger current and turns off voluntarily, and electromagnetically operated valve 42 dead electricity turns off dust suction gas circuit, recovers vacuum dehumidifying gas circuit.
Bactericidal light cleaning circuit 36 comprises at least one UVLED92 and at least one the 2nd UVLED94, UVLED is ultraviolet light-emitting diode, one UVLED92 sends the ultraviolet light that centre wavelength is 254nm, and the 2nd UVLED94 sends the ultraviolet light that centre wavelength is 185nm.In order to increasing power, improve bactericidal light cleaning performance, the quantity of the present invention preferably a UVLED92 and the 2nd UVLED94 is three, preferably bactericidal light cleaning circuit 36 comprises three UVLED22 further, three the 2nd UVLED24 and R12, R13, R14, R15, R16, R17, cover 16 internal fixtion has LED sensor wiring board 96, three UVLED92 and three the 2nd UVLED94 are spacedly distributed on same 360 ° of circular arcs of LED sensor wiring board 96, Multifunctional warm humidity sensor 82 is fixed on the center of LED sensor wiring board 96, the OC2 mouth of single-chip microcomputer exports modulation pulsewidth and drives high-power FET VT2 to light a UVLED92, 2nd UVLED94.One UVLED92 sends the direct sterilization of ultraviolet light that centre wavelength is 254nm, and it is produce ozone after the UV-irradiation air of 185nm that the 2nd UVLED94 sends centre wavelength, and the ultraviolet light being 254nm with centre wavelength is done to reach multiply sterilizing effect simultaneously.In addition, centre wavelength is that the UV light of 185nm and 254nm has very high energy, when these photons act on cleaned material surface, because most of hydrocarbon has stronger absorption function to 185nm length ultraviolet light, and ion, free state atom, excited molecule and neutron is formed after absorption 185nm length ultraviolet light energy, realize photosensitization, oxygen molecule in air also can produce ozone and elemental oxygen after absorbing the ultraviolet light of 185nm, ozone has strong absorption equally to the ultraviolet light of 254nm, and ozone is decomposed into again elemental oxygen and oxygen.Its induced by atomic oxygen is extremely active, under its effect, the carbon of body surface, hydrocarbons decompose thing can be combined to volatilizable gas, carbon dioxide and steam effusion surface, thus thoroughly remove the carbon organic pollution being attached on hearing aids surface, avoid with an organic solvent to environment, environmental protection, can shorten cleaning process simultaneously.In order to give full play to the effect of ultraviolet rays cleaning, ultraviolet rays cleaning sterilizing is set to the first action, vacuum dehumidifying drying is the second action.After equipment power-on, setting timing, now, ultraviolet rays cleaning sterilizing and heated at constant temperature start work automatically, after 15 minutes, the sterilization of light cleaning and sterilization quits work automatically, equipment enter the second action that is time delay first action after 15 minutes the second action just start.
The preferred cover 16 of the present invention is fixed with mirror reflective plate 98, and mirror reflective plate 20 is in the shape of falling door, and a UVLED92, the 2nd UVLED94 and Temperature Humidity Sensor 82 all partially pass through mirror reflective plate 98.Ultraviolet light is by the direct radiation of mirror reflective plate 98 and reflex to the hearing aids be put in tank body 14, improve irradiation intensity and the irradiation range of ultraviolet light, bactericidal effect is good, the preferred mirror reflective plate 98 of the present invention adopts mirror face stainless steel material to make, but being not limited to mirror face stainless steel material, also can be eyeglass, reflective membrane or electrodeposited coating.
In order to avoid ultraviolet light is burnt eyes and skin, also comprise safety switch, safety switch realizes conducting or cut-out by the folding of cover 16.Preferred security switch of the present invention is Hall switch 102; Hall switch 102 is fixed in housing 4; magnet 104 is set in cover 16; open cover 16; Hall switch 102 loses magnetic fields, output signal upset, and main control MCU sends instruction and cuts off bactericidal light cleaning circuit 36; one UVLED92, the 2nd UVLED94 extinguish, thus the safety of protection user.But being not limited to Hall switch 102, also can be sensitive switch.
Dividing plate 106 is provided with in the preferred tank body 14 of the present invention; dividing plate 106 has multiple air-vent 108; steam can be discharged outside tank body 14 along air-vent 108; tank body 14 lower end arranges interface 110 and is connected with the 3rd pipeline 50; the setting of dividing plate 106 can avoid hearing aids directly to contact with diapire in tank body 14; be convenient to the discharge of steam, hearing aids can be avoided by interface 110 scratch simultaneously, protection hearing aids.Tank body 14 is arranged with anchor ear 112, anchor ear 112 is c-shaped, and anchor ear 112 is fastened on tank body 14 outer wall, and the upper end of anchor ear 112 abuts with housing 4, avoids drying chamber 12 to run toward housing 4 is outer.
In order to avoid misoperation, water is spilt the electronic devices and components affected on the table in base 2, guarantee safety, the lower end of the preferred base 2 of the present invention is provided with foot pad 114.
For the ease of this structure mobile, the preferred housing 4 of the present invention is symmetrically arranged with two handles 116, both hands exert a force, convenient and swift.
The preferred housing 4 of the present invention is provided with mains switch 118, base 2 is provided with band cartridge fuse supply socket 120.
In use, be placed on by hearing aids on the dividing plate 106 in tank body 14, cover tightly cover 16, then close relief valve 52, press mains switch 118, switch on power, system electrification automatically resets, and carries out initialization in the present invention.Press function key 84 and timing key 86 once, select I function shelves, timing 30min, LCDs 76 carries out Presentation Function, time, temperature and air pressure, now heated at constant temperature and the sterilization of ultraviolet cleaning and sterilization starts work automatically, after 15min, bactericidal light cleaning quits work automatically, vacuum pump 6 starts work, vacuum pump 6 is bled, air pressure in drying chamber 12 reduces gradually and becomes negative pressure subenvironment, boiling point is corresponding reduction also, simultaneously under the effect of heated at constant temperature, the hearing aids surface of placing in drying chamber 12 and the moisture of deep layer are acutely vaporized and overflow, the moist steam of effusion is ceaselessly taken away by vacuum pump 6, quick thorough dry built in hearing aid, meanwhile, vacuum pump 6 is in the process of running, and the air blowing syringe needle 62 of air blowing handle 40 can be aimed at hearing aids needs clean position, dust, impurity and foreign matter is washed away by air-flow.After 15min, vacuum pump 6 shuts down, and as opened cover 16, first opens relief valve 52, and tank 12 internal and external pressure balance to be dried, can open cover 16, takes out the hearing aids after dehumidifying sterilization.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine technical scope according to right.
Claims (10)
1. a hearing aids intelligence maintaining instrument, it is characterized in that: comprise base, the housing be connected with described base, described base is provided with vacuum pump, described vacuum pump comprises air inlet and gas outlet, described housing is provided with drying chamber, described drying chamber comprises tank body, the cover be connected with described tank body folding, described tank body is connected with described air inlet, also be provided with power circuit, governor circuit, heater circuit, display circuit, humiture collection circuit and air pressure testing circuit, described power circuit, heater circuit, display circuit, humiture collection circuit is all connected with described governor circuit with air pressure testing circuit.
2. a kind of hearing aids intelligence maintaining instrument according to claim 1, it is characterized in that: also comprise dust suction handle, air blowing handle and electromagnetically operated valve, described air inlet, tank body and dust suction handle are all connected with described electromagnetically operated valve, and described air blowing handle is connected with described gas outlet.
3. a kind of hearing aids intelligence maintaining instrument according to claim 1 and 2, it is characterized in that: be also provided with the bactericidal light cleaning circuit be connected with described governor circuit, described bactericidal light cleaning circuit comprises at least one UVLED and at least one the 2nd UVLED, a described UVLED sends the ultraviolet light that centre wavelength is 254nm, and described 2nd UVLED sends the ultraviolet light that centre wavelength is 185nm.
4. a kind of hearing aids intelligence maintaining instrument according to claim 3, it is characterized in that: described cover is fixed with mirror reflective plate, a described UVLED and the 2nd UVLED all partially passes through described mirror reflective plate.
5. a kind of hearing aids intelligence maintaining instrument according to claim 3, it is characterized in that: also comprise safety switch, described safety switch realizes conducting or cut-out by the folding of described cover.
6. a kind of hearing aids intelligence maintaining instrument according to claim 5, is characterized in that: described safety switch is Hall switch or sensitive switch.
7. a kind of hearing aids intelligence maintaining instrument according to claim 1, it is characterized in that: described housing is provided with relief valve, described relief valve is connected with described air inlet.
8. a kind of hearing aids intelligence maintaining instrument according to claim 1, is characterized in that: be provided with dividing plate in described tank body, described dividing plate has multiple air-vent.
9. a kind of hearing aids intelligence maintaining instrument according to claim 1, it is characterized in that: described tank body is arranged with anchor ear, the upper end of described anchor ear abuts with described housing.
10. a kind of hearing aids intelligence maintaining instrument according to claim 1, it is characterized in that: also comprise reset circuit and keying circuit, described reset circuit and keying circuit are all connected with described governor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846353.3A CN104540063A (en) | 2014-12-31 | 2014-12-31 | Intelligent maintenance instrument for hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846353.3A CN104540063A (en) | 2014-12-31 | 2014-12-31 | Intelligent maintenance instrument for hearing aid |
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| CN104540063A true CN104540063A (en) | 2015-04-22 |
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|---|---|---|---|
| CN201410846353.3A Pending CN104540063A (en) | 2014-12-31 | 2014-12-31 | Intelligent maintenance instrument for hearing aid |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201018665Y (en) * | 2007-03-09 | 2008-02-06 | 苏州市百助听力科技有限公司 | Maintenance instrument for hearing aid |
| WO2011059461A1 (en) * | 2009-11-11 | 2011-05-19 | Hearing Technologies International, Inc. | Hearing aid dryer |
| CN103736120A (en) * | 2013-12-16 | 2014-04-23 | 苏州立人听力器材有限公司 | Disinfection sterilization apparatus used for hearing aid |
| CN204334915U (en) * | 2014-12-31 | 2015-05-13 | 苏州立人听力器材有限公司 | A kind of hearing aids intelligence maintaining instrument |
-
2014
- 2014-12-31 CN CN201410846353.3A patent/CN104540063A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201018665Y (en) * | 2007-03-09 | 2008-02-06 | 苏州市百助听力科技有限公司 | Maintenance instrument for hearing aid |
| WO2011059461A1 (en) * | 2009-11-11 | 2011-05-19 | Hearing Technologies International, Inc. | Hearing aid dryer |
| CN103736120A (en) * | 2013-12-16 | 2014-04-23 | 苏州立人听力器材有限公司 | Disinfection sterilization apparatus used for hearing aid |
| CN204334915U (en) * | 2014-12-31 | 2015-05-13 | 苏州立人听力器材有限公司 | A kind of hearing aids intelligence maintaining instrument |
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