CN2652078Y

CN2652078Y - Charging deaf-aid

Info

Publication number: CN2652078Y
Application number: CN 03209650
Authority: CN
Inventors: 吴志贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-08
Filing date: 2003-08-08
Publication date: 2004-10-27
Anticipated expiration: 2013-08-08

Abstract

A charge type hearing aid is provided, which comprises a charge base and a hearing aid. The charge base wherein is a portable box structure. A battery room and a placement groove are arranged in the box structure. Dry batteries are positioned in the battery room to provide power source. The hearing aid is arranged into the placement groove. Both internal sides of the placement groove are respectively arranged with a contact terminal, which flexibly clamps the first aid. A cover is positioned out of the groove and pivoted with the charge base through an articulator. The articulator is connected with a power switch. When the cover is arranged in a switch-off position, the switch function realizes charge to achieve quick charging with a micro-voltage value.

Description

Rechargeable hearing aids

Technical field

The utility model is the design of relevant a kind of rechargeable hearing aids, especially refer to a kind of the improvement in existing hearing aids structure, it is derived becomes rechargeable type and mends into voltage source, and convenient hearing aids user operates, the relevant battery expense of a large amount of simultaneously savings, and its hearing aids is more prolonged useful life.

Technical background

For the people of ear dysacousis, the invention of hearing aids product is its maximum Gospel, and the reason of hearing loss, roughly have because of tympanitis, be in the high noise environments for a long time, inherent cause, disease or birth defect, hearing organ's natural aging, accident or factors such as external force injury, drug damages cause, the people of most of hearing impairments fortunately can both get help and recovers the sense of hearing as long as wear hearing aids.Be kind and degree, have many hearing devices to provide function miscellaneous and characteristic to meet the different needs of individual in response to many hearing impairments.Today, hearing aids can and respond to small sound variation automatically by sequencing, sent out clearer, clearer and more melodious sound and better speech understanding ability.

Yet the mode that the hearing aids that great majority are commonly used replenishes power supply, be provided with a battery recess because of traditional hearing aid is textural, this battery recess is connected by a pivot that can turn to lift, when the not enough desire of power supply is changed battery, the user needs carefully to make the very small and exquisite element of volume and opens, and takes out used batteries and changes the outfit into new battery afterwards again.Yet the maximum group that general old artificial hearing aids uses, thus battery operated for regular changing the outfit, the utmost point is felt inconvenience sometimes, comprehensively it uses and for example goes up shortcoming:

1. the part of hearing aids is too small, and the not good people of eye-blurred is difficult for being certain about part and operates, and hand is easily shaken and caused to use and is affectedly bashful inconvenience.

2. the employed battery size of hearing aids is very little, its cathode terminal and anode tap are not easy to debate knowledge, positive and negative is misplaced when often having the user to install, make the battery spiral cover block, when mistake is firmly clamp-oned its battery spiral cover, establish the disconnected row of trip in then causing, and battery can not firmly be damaged, the main cause that causes hearing aids to shorten useful life.

3. general battery that hearing aids uses, volume capacity is minimum, number is to calculate in 6 hours when total to use in one day, used the electric weight that exhausts its battery down in about 5 days, used 8 hours as one day, used a battery in about 3.75 days, therefore roughly used total amounts in 1 year with 100 batteries, single the battery buying expenses that convert again is 100 yuan of New Taiwan Currencies, therefore converting as a result, each hearing aids user will spend the high expense that the battery expense is 10,000 yuan of New Taiwan Currencies, single with regard to pecuniary consideration, be not inconsistent very much economic principle in fact.

4. each hearing aids user of aforementioned calculating approximately consumed 100 battery in 1 year, and obvious its made a large amount of refuse battery environmental issues virtually, as most so refuse batteries is not performed recovery operation, will form serious pollution problem.

5. traditional hearing aid is when using midway electric weight not enough, then need take to the bright place of light source and carry out the work that new battery changes the outfit, so when when seeing a film, during open-air noctivagation, even night is by bus under the waiting time, all can't obtain the work that sufficient bright light source is changed with actuating battery effectively immediately, therefore very inconvenient, the hearing ability of own body may be subjected to temporary barrier limit, and will be very undesirable.

In view of this, the inventor is a shortcoming of avoiding common features, and the phase can provide a kind of hearing aids structure that is not subject to the influence of external environment and all can conveniently uses, so generation of the present utility model is arranged.

Summary of the invention

Main purpose of the present utility model is promptly providing a kind of rechargeable hearing aids, can be by the electric weight of rechargeable additional hearing aids, and the collocation design of cradle and hearing aids is simple, is easy to make the older to manipulate voluntarily, so that reach the function of operating the hearing aids charging whenever and wherever possible.

The utility model secondary objective is providing a kind of rechargeable hearing aids, and it does not need removable battery particle troublesomely, so as not to the electrode dress of battery is anti-, more be unlikely simultaneously and battery cover take place because of the wrong on the contrary error of pressing trip to fracture and damage of battery dress.

A purpose more of the present utility model is providing a kind of rechargeable hearing aids, its portable cradle is provided with lighting apparatus, the illumination of light source can be provided when cover cap hinge diverter switch is opened, make place, no light source place easily reach the plant function of charging of hearing aids easily in the open air.

For reaching above-mentioned purpose, the utility model comprises: a cradle and a hearing aids body, this cradle is a box body that is easy to carry about with one, this box body is provided with the battery chamber and inserts groove, this battery chamber installs dry cell so that power supply to be provided, this inserts groove is for putting the hearing aids body, inserting in the groove both sides respectively is provided with and touches terminal, but elastic force fixes the hearing aids body, one cover cap is to be covered in to insert outside the groove, be hubbed on the cradle with the hinge element, when cover cap during in off-position tool diverter switch function can do the charging effect immediately, make it to reach the effect of micro-magnitude of voltage quick charge.

Understand in depth for ease of having more, after the mat specific embodiment is specified in characteristics of the present utility model and structure.

Description of drawings

Fig. 1 is the element exploded view of the utility model embodiment.

Fig. 2 is the schematic diagram that the utility model embodiment hearing aids is inserted cradle.

Fig. 3 is the outside drawing that the utility model embodiment cradle is closed cover cap.

Fig. 4 is the dorsal view of the utility model embodiment cradle.

Fig. 5 is that the utility model embodiment cradle is in conjunction with a portable type leather sheath schematic diagram.

Fig. 6 is the charging circuit figure of the utility model hearing aids body.

Fig. 7 is the internal circuit diagram of the utility model cradle.

Embodiment

Please join Fig. 1～Fig. 4, the rechargeable hearing aids of the utility model comprises: a cradle 10 and a hearing aids body 30, this cradle 10 is to be set as a box body that is easy to carry about with one, this box body is provided with inserts groove 11 and battery chamber 16, wherein insert groove 11 and be located at cradle 10 front side surfaces, its form fit hearing aids body 30 and establishing, this inserts the contact terminal 12 that groove 11 both sides respectively are provided with tool elastic force, this inserts groove 11 mat hinge elements 21 lid 13 that is pivoted, this cradle 10 is provided with a charged state indicator light 19 and illuminating lamp 20 in inserting groove 11 belows, the switch of this illuminating lamp 20 is to combine (in enclosure interior with hinge element 21, ignore), and controlled by lid 13, the dorsal part of this cradle 10 then is provided with a caulking groove 14 and a battery chamber 16, this caulking groove 14 is to be embedded a cleaning brush 15, and this battery chamber 16 is equipped with a lid 17, for putting dry cell 18.

Hearing aids body 30 cooperates the human body earhole and establishes, front end is set as sender, dual side-edge is to be provided with (contact point) electric capacity 303, and the circuit in it is made of a microphone 301, a plurality of resistance, a variable resistor 302, a plurality of electric capacity, a plurality of electric crystal and loudspeaker 304.

Please join Fig. 5, the utility model is equipped with a leather sheath 25 in addition and puts for cradles 10 again, not only can protect cradle 10, and leather sheath 25 dorsal parts are provided with a clip 26, can be for being located on the belt, and make things convenient for the user to carry use.

As shown in Figure 6, the collected sound of this microphone 301 is through above-mentioned resistance, electric capacity, the amplifying circuit that electric crystal is formed, after being amplified, sound plays out via loudspeaker again, wherein variable resistor 302 is in order to adjust microphone 301 volumes, in these a plurality of electric capacity wherein an electric capacity 303 (earphone contact point) be to serve as the role that the energy is provided, it is to be connected with two contact points, when hearing aids body 30 energy deficiencies, the cover cap 13 of cradle 10 is raised, this moment, illuminating lamp 20 was luminous so that suitable light to be provided, convenient hearing aids body 30 is put in inserted in the groove 11, the electric energy that making electric capacity 303 (contact point) see through dry cell 18 provides charges, and when 30 chargings of hearing aids body, the indicator light 19 of cradle 10 lights to make things convenient for user's identification visually.

As shown in Figure 7, and the internal circuit of cradle 10 is made up of two resistance, an electric crystal, a light-emitting diode (indicator light 19), an illuminating lamp 20, two contact terminals 12 and several dry cells 18, wherein the diverter switch power supply that illuminating lamp 20 is with hinge element 21 is linked is connected (being located at inside ignores), and is subjected to lid 13 controls.

In addition, the power supply that its cradle 10 is provided in the previous embodiment, for charging with the electric energy that dry cell 18 provides by establishing a battery chamber 16 in the cradle, in another preferred embodiment, (both known technological means because of belonging to, so do not show for superfluous again with graphic) the utility model can set one simultaneously and exchange and change direct current (AC/DC) transformer, and be provided with a jack in cradle 10, use at home for the user with the power supply of pegging graft after transformation, the mat family expenses exchange the AC power supplies charging, carry outdoor use outside after hearing aids body 30 sufficient voltage.

In sum, the convenient hearing aids user operation of rechargeable hearing aids of the present utility model, the relevant expense of a large amount of simultaneously savings, and hearing aids is more prolonged useful life, have usability on the industry in fact.

The above only is a preferred embodiment of the present utility model, is not to be used for limiting the scope that the utility model is implemented.Be that all equalizations of being done according to the utility model claim change and modification, be all the contained lid of the utility model claim.

[figure number explanation]

10, charger 11, insert groove

12, contact terminal 13, cover cap

14, caulking groove 15, cleaning brush

16, battery chamber 17, lid

18, dry cell 19, indicator lamp

20, illuminating lamp 21, hinge element

25, leather sheath 26, clip

30, hearing aids body

301, microphone 302, variable resistor

303, electric capacity (contact point) 304, loudspeaker

Claims

1, a kind of rechargeable hearing aids comprises: a hearing aids body, in establish a charging circuit and a cradle; It is characterized in that: a described cradle, this cradle is to be provided with to insert groove and battery chamber, this inserts groove is to cooperate above-mentioned hearing aids body and establish, both sides respectively are provided with contact terminal ammunition feed power and fix the hearing aids body in this groove, this contact terminal is to be connected with to the battery chamber, and to insert groove be mat hinge element pivot unification cover cap.

2, rechargeable hearing aids as claimed in claim 1, it is characterized in that: the charging circuit of hearing aids body is made of a microphone, a plurality of resistance, a plurality of electric capacity, a plurality of electric crystal and loudspeaker, wherein comprise a charge and discharge capacitance that power supply is provided in these a plurality of electric capacity, and comprise a variable resistor of adjusting microphone volume in a plurality of resistance, the amplifying circuit that this sound signal is formed via a plurality of electric crystals is amplified, and plays through loudspeaker again.

3, rechargeable hearing aids as claimed in claim 1 is characterized in that: cradle is provided with an indicator light of conveniently debating knowledge.

4, rechargeable hearing aids as claimed in claim 1 is characterized in that: charger sets a protection leather sheath, and this protection leather sheath dorsal part is provided with a clip that makes things convenient for clip to carry.

5, as the described rechargeable hearing aids of Shen claim 1, it is characterized in that: cradle is to be provided with an illuminating lamp, this illuminating lamp is connected with the diverter switch power supply that the hinge element is linked, the light on and off that start the control illuminating lamp with the mat cover cap, so that suitable light to be provided, make things convenient for the hearing aids body to place the groove of inserting of cradle to charge.

6, rechargeable hearing aids as claimed in claim 1 is characterized in that: cradle is that the power transformation device of mat interchange commentaries on classics direct current (AC/DC) provides the charging energy with domestic power supply.