CN203708442U - Omnibearing disinfection device for hearing aid - Google Patents
Omnibearing disinfection device for hearing aid Download PDFInfo
- Publication number
- CN203708442U CN203708442U CN201320827448.1U CN201320827448U CN203708442U CN 203708442 U CN203708442 U CN 203708442U CN 201320827448 U CN201320827448 U CN 201320827448U CN 203708442 U CN203708442 U CN 203708442U
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- China
- Prior art keywords
- hearing aids
- ultraviolet light
- chlorination equipment
- housing
- dividing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000004659 sterilization and disinfection Methods 0.000 title abstract description 11
- 238000005660 chlorination reaction Methods 0.000 claims description 27
- 238000007639 printing Methods 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000638 solvent extraction Methods 0.000 abstract 4
- 230000004308 accommodation Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 11
- 230000001954 sterilising effect Effects 0.000 description 11
- 238000007669 thermal treatment Methods 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
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- 208000032953 Device battery issue Diseases 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
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- 206010050337 Cerumen impaction Diseases 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- SBWGZAXBCCNRTM-CTHBEMJXSA-N n-methyl-n-[(2s,3r,4r,5r)-2,3,4,5,6-pentahydroxyhexyl]octanamide Chemical compound CCCCCCCC(=O)N(C)C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO SBWGZAXBCCNRTM-CTHBEMJXSA-N 0.000 description 1
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Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model relates to an omnibearing disinfection device for a hearing aid, and the device comprises a housing, a housing cover which is connected with the housing in an opening and closing manner. The housing cover and the housing form an accommodation cavity for accommodating the hearing aid. The interior of the housing is provided with at least one light-transmitting partitioning plate. The hearing aid is placed at one side of the light-transmitting partitioning plate, and the other side of the light-transmitting partitioning plate is provided with at least one ultraviolet tube. The short-range high-intensity irradiation of ultraviolet light and an arranged specular layer enable the ultraviolet light to be irradiated and reflected to the hearing aid directly, thereby improving the irradiation intensity of the ultraviolet light and enlarging the irradiation range. The device is excellent and complete in effects of sterilization and disinfection. A safety switch can protect eyes and skins from being burnt, thereby guaranteeing the safety of a user. The device employs the intensive array layout of a plurality of paster-type PTC thermistors, achieves segmented and time-partitioning intelligent heating, is uniform in heating, is high in speed of temperature rise, and achieves the real constant temperature.
Description
Technical field
The utility model relates to a kind of chlorination equipment, relates in particular to a kind of comprehensive chlorination equipment for hearing aids.
Background technology
Hearing aids is one and contributes to hearing disabilities person to improve dysacousis, and then the instrument of raising and his conference communicative competence.Wear in the group of hearing aids, be mostly old people and physical disabilities, their health is thin and weak, resistance is poor, and hearing aids is plugged for a long time and is used in ear, owing to being infected with sweat, earwax, very easily breed bacteria, virus, harm people's health, therefore, improve their sanitary condition very important.
Utility model content
The utility model has overcome the deficiencies in the prior art, provides a kind of sterilization thoroughly for the comprehensive chlorination equipment of hearing aids.
For achieving the above object, the technical solution adopted in the utility model is: a kind of comprehensive chlorination equipment for hearing aids, the cap that comprises housing, is connected with described housing folding, described cap and described housing form the host cavity of accommodating described hearing aids, in described housing, be provided with at least one printing opacity dividing plate, described hearing aids is placed on a side of described printing opacity dividing plate, and opposite side is provided with at least one ultraviolet light pipe.
In preferred embodiment of the utility model, further comprise that for the comprehensive chlorination equipment of hearing aids described ultraviolet light pipe sends the ultraviolet light that wavelength is 200-280nm.
In preferred embodiment of the utility model, further comprise on described printing opacity dividing plate and be provided with air-vent for the comprehensive chlorination equipment of hearing aids, described ultraviolet light pipe sends the ultraviolet light that wavelength is 160-200nm.
In preferred embodiment of the utility model, further comprise for the comprehensive chlorination equipment of hearing aids at least one inwall of described host cavity and be provided with specular layer.
In preferred embodiment of the utility model, further comprise that for the comprehensive chlorination equipment of hearing aids described ultraviolet light pipe is arranged on the below of described printing opacity dividing plate.
In preferred embodiment of the utility model, further comprise in described housing and be provided with safety switch for the comprehensive chlorination equipment of hearing aids, realize conducting or cut-out by the folding of described cap.
In preferred embodiment of the utility model, further comprise on described printing opacity dividing plate and be provided with air-vent for the comprehensive chlorination equipment of hearing aids, the opposite side of described printing opacity dividing plate is also provided with drying device.
In preferred embodiment of the utility model, further comprise that for the comprehensive chlorination equipment of hearing aids described drying device comprises power circuit, heater element and the temperature collection circuit of mutual electrical connection.
In preferred embodiment of the utility model, further comprise that for the comprehensive chlorination equipment of hearing aids described power circuit comprises USB port.
In preferred embodiment of the utility model, further comprise that for the comprehensive chlorination equipment of hearing aids described temperature collection circuit comprises multiple temperature sensors.
The utility model has solved the defect existing in background technology, the utility model is arranged so that by printing opacity dividing plate hearing aids is under 360 ° of omnibearing irradiations of ultraviolet light, have superpower, sterilizing effect thoroughly, do not use any medicament, can not produce secondary pollution, and simple to operation, there is safety, efficiently, green advantage, safety switch can be avoided ultraviolet light burn eyes and skin, guarantee user's safety, specular layer the irradiation intensity and the irradiation range that have improved ultraviolet light be set, bactericidal effect is good, in addition, by adopting multiple SMD PTC thermistors, intensive array layout, heat generating spot is many, close, carefully, there is not dead angle, there is heating evenly, the feature of quick heating, and retain PTC and automatically regulated the advantage of temperature, high insulating effect, desiccation to hearing aids is strong, suppress the breeding of bacterium, use single-chip microcomputer control technology to realize subregion, replace at times, intersect, superposition Intelligent heating, whole process has remained heater element energising heating, constantly supplement the heat scattering and reach hot dynamic equilibrium, therefore thermostatic process is steady, temperature fluctuation is little, temperature-controlled precision is high, realize real constant temperature, and the reliability of complete machine is high, can also overcome two season of summer in winter temperature ultimate attainment, the deficiency that the temperature difference is too large and complete machine heat-insulating property can not be taken into account.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the internal main view of preferred embodiment of the present utility model;
Fig. 3 is the structural representation that the heater element of preferred embodiment of the present utility model distributes;
Fig. 4 is the circuit diagram of the drying device of preferred embodiment of the present utility model.
Embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1 and Figure 2, a kind of comprehensive chlorination equipment for hearing aids, the cap 4 that comprises housing 2, is connected with housing 2 foldings, cap 4 can be set to transparent, cap 4 forms the host cavity 6 of accommodating hearing aids with housing 2, is provided with at least one printing opacity dividing plate 8 in housing 2, and the materials such as printing opacity dividing plate 8 can adopting quartz glass, calcirm-fluoride are made, hearing aids is placed on a side of printing opacity dividing plate 8, and the opposite side of printing opacity dividing plate 8 is provided with at least one ultraviolet light pipe 10.
Preferably ultraviolet light pipe 10 sends the ultraviolet light that wavelength is 200-280nm.Wavelength is that the ultraviolet light of 200-280nm can be to the hearing aids sterilization that carries out disinfection, especially the ultraviolet light that centre wavelength is 254nm is easy to be absorbed by organism, act on DNA and the RNA of organism, make it destroyed and cause bacterium, virus death, high-intensity ultraviolet light gets final product sterilization at short notice, only need within 1 second, can kill to bacterial propagule, ultraviolet light closely high strength irradiates, bacterial spore on body surface can be killed more than 99.9%, and any bacterium, virus are had to extremely strong high sterilizing effect.Certainly, also preferably ultraviolet light pipe 10 is to send the ultraviolet light pipe that wavelength is the ultraviolet light of 160-200nm, wavelength is that the ultraviolet light of 160-200nm can produce ozone with air effect, especially the ultraviolet light that centre wavelength is 185nm and air effect produce the ozone with strong oxidation, DNA, the RNA etc. of change, destroy microorganisms, metabolism and the reproductive process of bacterium are destroyed, thus kill bacteria.
Preferably at least one inwall of host cavity 6, be provided with specular layer 12, directly radiation and reflex to hearing aids of ultraviolet light, has improved irradiation intensity and the irradiation range of ultraviolet light, good sterilization effect.Further preferably specular layer 12 can be eyeglass, metallic mirror surface paster, reflective membrane or electrodeposited coating, and eyeglass can be glass mirror; Metallic mirror surface paster can be corrosion resistant plate.
Further preferred ultraviolet light pipe 10 is arranged on the below of printing opacity dividing plate 8, the ultraviolet light that ultraviolet light pipe 10 sends can pass printing opacity dividing plate 8, sterilizing is carried out in the bottom of hearing aids, the ultraviolet light simultaneously passing can be radiated to hearing aids through specular layer 12, make hearing aids under 360 ° of omnibearing irradiations of ultraviolet light, there is superpower, sterilizing effect thoroughly.
Preferably in housing 2, be provided with safety switch 13, realize conducting or cut-out by the folding of cap 4.The setting of safety switch 13 can be avoided ultraviolet light burn eyes and skin, the user's that adequately protects safety.Further preferred security switch 13 is Hall switch; magnet 14 can be set on the inwall of cap 4; when cap 4 is closed, magnet 14 is close to safety switch 13; in the time opening cap 4; safety switch 13 can cut off the power supply of ultraviolet light pipe 10; ultraviolet light pipe 10 extinguishes, thus the user's that adequately protects safety, avoid burning eyes and skin.Safety switch 13 is not limited to Hall switch, can be also pressure switch, pressure switch can be located in housing 2, contact switch when cap 4 is closed, when cap 4 is opened, pressure disappears, there is the change of pressure, realize conducting or cut-out to ultraviolet light pipe 10.
As shown in Figure 4, for the breeding of anti-bacteria, can also air-vent 15 be set on printing opacity dividing plate 8, opposite side is provided with drying device, and drying device comprises power circuit 16, governor circuit 18, temperature collection circuit 20, keying circuit 22, reset circuit 24 and drying circuit 26.Preferably ultraviolet light pipe 10 and safety switch 13 are all connected with power circuit 16 and governor circuit 18.
Power circuit 16 is by provide+5V of adapter DC power supply, for each circuit electricity consumption.It comprises USB port, to facilitate nearby from obtain+5V of computer or charger for mobile phone power supply.Diode VD plays polarity protection effect, and C1 is filter capacitor.The positive pole of diode VD is connected with the power pins of USB port, and the negative pole of diode VD is connected with the positive pole of filter capacitor C1, and the negative pole of filter capacitor C1 is connected with the grounding pin of USB port.
Governor circuit 18 adopts ATmega8 single-chip microcomputer U1 to make main control MCU, and 12MHz crystal oscillator G is to meet control rate and real-time.
Temperature collection circuit 20 comprises multiple temperature sensors, and preferably the model of temperature sensor is DS18B20, is respectively ST1-STn.The power supply lower margin GND of ST1-STn is connected together, power input Vcc be connected together and provide with power circuit 20+5V DC power supply is connected, digital signal input/output terminal DQ is connected together and is connected with the PD2 mouth of single-chip microcomputer U.Between DS18B20 and single-chip microcomputer U1, only need a Tiaokou line to get final product two-way communication, and can articulate multiple DS18B20 temperature sensors in a bus, realize multiple spot networking thermometric, temperature measurement accuracy is high.In practical application, do not need any external component, do not need to carry out A/D conversion yet, can directly export digital temperature signal.The circuit of the present embodiment comprises two DS18B20 temperature sensor ST1, ST2, and now n=2 is provided with two place's points for measuring temperature, but is not limited to two place's points for measuring temperature, and the DS18B20 temperature sensors such as three, four also can be set.
Keying circuit 22 comprises SB1, SB1 multi-function by one key.By once, timing 2h, can laser heating 2 hours; Press secondary, timing 4h, can laser heating 4h; By three times, timing 6h, can laser heating 6 hours.Interior setting is for three times a cycle period, enters next cycle period by the 4th time, is timing 2h by the 4th time, is timing 4h by the 5th, is timing 6h by the 6th time, and so circulation constantly.Length is pressed SB1, and cancellation is set, shutdown.
Reset circuit 24 comprises C2 and R1, and system powers on and automatically resets.While just starting to power on, that is when firm connection Vcc power supply, because the voltage in capacitor C 2 can not suddenly change, energising moment C2 is equivalent to short circuit, the voltage of Vcc power supply all drops on R1, this high level is added in the PC6/RST mouth of single-chip microcomputer U, can make monolithic processor resetting as long as the satisfied high level being added on RST can continue 24 cycles of oscillation.
Drying circuit 26 comprises heater element Rfz1-Rfzn, at least two the triode VT1-VTn that at least two groups work alone, multiple heater elements of every group of heater element are connected in parallel, n is more than or equal to 2 positive integer, one end after every group of heater element parallel connection is connected with+5V DC power supply, the other end connects with the emitter of corresponding triode, the base stage of each triode is connected with governor circuit 18, and collector electrode is connected with ground.The preferred drying circuit 26 of the present embodiment comprises three groups of heater elements that work alone, three triode VT1, the VT2, the VT3 that are connected with three groups of heater elements respectively, on the pcb board 28 that three groups of heater elements are all applied ointment or plaster in housing 2, three groups of heater elements are intervally arranged on pcb board 28, every group of heater element is uniformly distributed, the hot gas that heater element distributes can upwards be walked along air-vent 15, and hearing aids is placed on printing opacity dividing plate 8 and is dried.Preferably three groups of heater elements comprise respectively A, B, tri-groups of C, as shown in Figure 3, A group heater element comprises 5 Rfz1, B group heater element comprises 8 Rfz2, C group heater element comprises 12 Rfz3, after 5 Rfz1 parallel connections, one end is connected with+5V DC power supply, the other end is connected with the emitter of triode VT1, after 8 Rfz2 parallel connections, one end is connected with+5V DC power supply, the other end is connected with the emitter of triode VT2, after 12 Rfz3 parallel connections, one end is connected with+5V DC power supply, the other end is connected with the emitter of triode VT3, triode VT1, VT2, the base stage of VT3 respectively with the PB1 mouth of single-chip microcomputer U1, PB2 mouth, PB3 mouth connects, triode VT1, VT2, the collector electrode of VT3 is all connected with ground.Drying circuit 26 arranges 3 thermals treatment zone, sends instruction by single-chip microcomputer, realize at times, point section alternately, intersection, superposition heating, thereby keep the temperature constant of chlorination equipment.Single-chip microcomputer sends instruction, and PB1 mouth, PB2 mouth, PB3 mouth low level make triode VT1, VT2, VT3 conducting, and Rfz1, Rfz2, Rfz3 obtain electric heating; When PB1 mouth, PB2 mouth, PB3 mouth high level, triode VT1, VT2, VT3 cut-off, Rfz1, Rfz2, Rfz3 dead electricity stop heating.Rfz1, Rfz2, Rfz3 all adopt SMD PTC thermilinear thermistor, intensive array layout, heat generating spot is many, close, thin, distribute and extensively do not have dead angle, there is the feature even, quick heating of generating heat, because SMD thermilinear thermistor is to be made and had positive temperature coefficient by ptc material, in the time that thermistor passes through current heating, temperature raises, the corresponding increase of its resistance, make corresponding the reducing of electric current passing through, so caloric value is corresponding reducing also, the corresponding decline of temperature and in temperature constant state, there is the performance of auto-control temperature.
Subregion is that the arranged distribution position of heater element is divided into several regions; That whole heat drying process is cut into several periods at times.
Now take timing 4h, three regions, three periods as example explanation:
Chlorination equipment start by set date is started working and is limited to the temperature rise period to being warmed up on interior design temperature, and this temperature-rise period takes 20 minutes.Thereafter to being the first period of insulation between timing working 1 hour; After the first insulation period, be the second insulation period to timing working between 2 hours; After the second insulation period, end up being the 3rd to timing and be incubated the period.Fig. 2 is the division schematic diagram in three regions of the present embodiment: there are 5 heater element Rfz1 a-quadrant, and there are 8 heater element Rfz2 in B region, and there are 12 heater element Rfz3 in C region.More than arranging is, generate heat uniform principle uniform based on heater element.The heater element of a-quadrant is minimum is because a-quadrant is operated in the first period of insulation, waste heat maximum.
Subregion, replace at times, the heating of intersection, superposition is a kind of brand-new Intelligent heating.The more detailed rules and regulations heating-up temperature that region, period divide is more constant, and meanwhile, the combination of region, period optionally can combination in any.
Ultraviolet light pipe 10, electric ballast AP1, triode VT form sterilisation circuit 30, are controlled by the PC3 mouth of single-chip microcomputer U1.When PC3 mouth high level, electric ballast AP1 lights ultraviolet light pipe 10, sends the direct sterilizing of ultraviolet light.Safety switch 13 outputs signal to the PD3 mouth of single-chip microcomputer U1 by inverter ic, realize conducting or the cut-out of the power supply to ultraviolet light pipe 10.
In addition, for the ease of knowing the electric weight of dry timing and detection hearing aids, display circuit 32 and battery detection circuit 34 can also be set.
Display circuit 32 adopts lattice lcd modular LCD, can display text, symbol and figure.A, time showing: timing setting time, point 2h, 4h, 6h; The start by set date moment, 24 hours systems; The instant time, 24 hours systems, by increasing progressively second.B, temperature show: real-time temperature.C, electric weight show: when battery figure is space, word shows battery failure; When battery figure has lattice, word shows owes electricity; When battery figure has two lattice, word shows electric weight deficiency; When battery electric quantity is the full lattice of three lattice, word shows electric weight abundance;
The height that battery detection circuit 34 utilizes the analog to digital converter ADC of ATmega8 single-chip microcomputer U1 inside to detect cell voltage judges the quality of battery.Single chip computer AT mega8 provides the ADC of 6 road successive approximations, and wherein, these 4 passages of ADC0-ADC3 provide the conversion accuracy of 10, and ADC4, two passages of ADC5 only provide the conversion accuracy of 8.This circuit utilizes ADC0 to detect the height of voltage.When test, as long as battery is placed in the detecting groove 36 of housing 2, push-tight makes it to contact well with the pole piece (not shown) in detecting groove 36, pole piece has positive pole, negative pole, the positive pole of pole piece is connected with the PC0 mouth of single-chip microcomputer U1, minus earth, the i.e. quality of known battery.Testing result is shown with figure and word by LCD, point 4 kinds of states: when battery figure is space, word shows battery failure; When battery figure has lattice, word shows owes electricity; When battery figure has two lattice, word shows electric weight deficiency; When battery electric quantity is the full lattice of three lattice, word shows electric weight abundance.
The course of work:
Hearing aids is placed on printing opacity dividing plate 8, switches on power, and system powers on and automatically resets, and carries out initialization.Press continuously SB1 timing and select button 2 times, start by set date, LCD Displaying timer time 4h, start by set date moment xx:xx and instant time xx:xx are by increasing progressively second.Simultaneously, DS18B20 temperature sensor collecting temperature data also send data to single-chip microcomputer U1 from bus and process through single-chip microcomputer U1, with preset temperature comparison, result is well below lower threshold, start priority routine, single-chip microcomputer PB1 mouth, PB2 mouth, PB3 output low level, drive all thermals treatment zone of drying circuit 26 heat temperature raising simultaneously, until the temperature data that DS18B20 collects has reached while presetting temperature upper limit threshold value, single-chip microcomputer U1 sends instruction, the B thermal treatment zone and the C thermal treatment zone that PB2 mouth, PB3 mouth output high level turn-off drying circuit 26.Complete machine entered for the first insulation period, only compensated heating by the A thermal treatment zone, to keep temperature constant.Enter insulation the second period single-chip microcomputer PB1 mouth output high level and turn-off the A thermal treatment zone, PB3 mouth output low level is opened C thermal treatment zone heating and thermal insulation.Enter insulation the 3rd period single-chip microcomputer PB3 mouth output high level and turn-off the C thermal treatment zone, PB1 mouth, PB2 mouth output low level are opened the A thermal treatment zone and the supplementary heating of the B thermal treatment zone until timing 4h finishes.Simultaneously, set in heating overall process and carry out re-pasteurization sterilization, automatic startup work in the time entering the first insulation period and the second insulation period respectively, ultraviolet light pipe 10 sends the ultraviolet light that wavelength is 200-280nm, the ultraviolet light producing can and reflex to hearing aids through the direct radiation of specular layer 12, irradiation intensity and irradiation range are large, thorough in sterilization, automatic distinguishing after each ten minutes.In addition, in the time opening cap 4, safety switch 13 can be passed to single-chip microcomputer U1 by signal, and single-chip microcomputer U1 proceeds to the power supply of urgent interrupt routine cut-out ultraviolet light pipe 10, and ultraviolet light pipe 10 extinguishes, thus the user's that adequately protects safety.
If detected in heat drying process when presetting temperature, can automatically interrupt original insulation program and preferentially enter supplementary heating program, until be warming up to while presetting temperature, automatically exit preferential supplementary heating program recovery and continue insulation program.When detecting when presetting temperature, can interrupt insulation program and preferentially enter the emergency procedure that cuts off heater element power supply, be down to and can automatically exit emergency procedure while presetting temperature and recover to continue insulation program until temperature.
Be enlightenment according to desirable embodiment of the present utility model above, by above-mentioned description, related personnel can, not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification, must determine technical scope according to claim scope.
Claims (10)
1. the comprehensive chlorination equipment for hearing aids, the cap that comprises housing, is connected with described housing folding, described cap and described housing form the host cavity of accommodating described hearing aids, it is characterized in that: in described housing, be provided with at least one printing opacity dividing plate, described hearing aids is placed on a side of described printing opacity dividing plate, and opposite side is provided with at least one ultraviolet light pipe.
2. the comprehensive chlorination equipment for hearing aids according to claim 1, is characterized in that: described ultraviolet light pipe sends the ultraviolet light that wavelength is 200-280nm.
3. the comprehensive chlorination equipment for hearing aids according to claim 1, is characterized in that: on described printing opacity dividing plate, be provided with air-vent, described ultraviolet light pipe sends the ultraviolet light that wavelength is 160-200nm.
4. according to the comprehensive chlorination equipment for hearing aids described in any one in claim 1-3, it is characterized in that: at least one inwall of described host cavity, be provided with specular layer.
5. according to the comprehensive chlorination equipment for hearing aids described in any one in claim 1-3, it is characterized in that: described ultraviolet light pipe is arranged on the below of described printing opacity dividing plate.
6. the comprehensive chlorination equipment for hearing aids according to claim 1, is characterized in that: in described housing, be provided with safety switch, realize conducting or cut-out by the folding of described cap.
7. the comprehensive chlorination equipment for hearing aids according to claim 1, is characterized in that: on described printing opacity dividing plate, be provided with air-vent, the opposite side of described printing opacity dividing plate is also provided with drying device.
8. the comprehensive chlorination equipment for hearing aids according to claim 7, is characterized in that: described drying device comprises power circuit, heater element and the temperature collection circuit of mutual electrical connection.
9. the comprehensive chlorination equipment for hearing aids according to claim 8, is characterized in that: described power circuit comprises USB port.
10. the comprehensive chlorination equipment for hearing aids according to claim 8, is characterized in that: described temperature collection circuit comprises multiple temperature sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827448.1U CN203708442U (en) | 2013-12-16 | 2013-12-16 | Omnibearing disinfection device for hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827448.1U CN203708442U (en) | 2013-12-16 | 2013-12-16 | Omnibearing disinfection device for hearing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203708442U true CN203708442U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320827448.1U Expired - Lifetime CN203708442U (en) | 2013-12-16 | 2013-12-16 | Omnibearing disinfection device for hearing aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203708442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736119A (en) * | 2013-12-16 | 2014-04-23 | 苏州立人听力器材有限公司 | Omnidirectional disinfection apparatus for hearing aids |
-
2013
- 2013-12-16 CN CN201320827448.1U patent/CN203708442U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736119A (en) * | 2013-12-16 | 2014-04-23 | 苏州立人听力器材有限公司 | Omnidirectional disinfection apparatus for hearing aids |
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