CN207995393U - A kind of hearing aids - Google Patents

Abstract

The utility model discloses a kind of hearing aids, including shell and end cap chamber, the shell and end cap chamber bonding, end cap chamber surface is provided with the first ventilation hole, the second ventilation hole, switch, sound hole and indicator light, and first ventilation hole is connected with second ventilation hole by the way that the ventilating duct in the shell is arranged；The hull outside is arranged with elastic rubber ring, and multiple elastic sheet rubbers outstanding are arranged on the elastic rubber ring.The hearing aids of the utility model can effectively be contacted with duct, and have certain ventilation effect, and comfortable wearing is stablized, ear inner air flow when wearing, wears be not easy to perspire for a long time.

Description

A kind of hearing aids

Technical field

The utility model is related to medical instruments fields, more specifically to a kind of hearing aids.

Background technology

Hearing aid, which is one kind, contributes to hearing disabilities person to improve dysacousis, and then improves and his conference communicative competence Equipment.Actually one small-sized semiconductor loudspeaker, effect can make more small and weak sound, amplified to pass to Earphone makes the position of original Hearing hear sound by amplification.

Hearing aid can be divided into from external structure：Boxlike, behind-the-ear and inner ear type, in-the-ear hearing aid have shape fixed just Property shell, it is different due to the use of the length and size and shape of person's duct when being placed into human body ear, can cause shell with Duct contact is uneven, and wearer is made not feel like oneself.Fixation in duct relies primarily on end and protrudes larger earplug, duroplasts Body contacts with duct and is easy sliding with duct muscular movement firmly, can not effectively be contacted with duct, wears stability It is poor with comfort level, while ventilation effect is also bad.Therefore, these side effects cause the product not generate institute on the market Expected effect.

Invention content

In order to solve the deficiencies in the prior art, the utility model provides a kind of hearing aids, can be carried out with duct Effectively contact, and there is certain ventilation effect, comfortable wearing is stablized, ear inner air flow when wearing, wears also for a long time not Easily perspire.

In order to achieve the above object, the utility model provides the following technical solutions：

A kind of hearing aids, including shell and end cap chamber, the shell and end cap chamber bonding, the end cap chamber Surface is provided with the first ventilation hole, the second ventilation hole, switch, sound hole and indicator light, and first ventilation hole and described second are led to Air holes is connected by the ventilating duct being arranged in the shell；

Setting electronic device storehouse in the shell, the electronic device storehouse includes microphone, chip, battery, the first mechanism Part, the second mechanism member, third mechanism member and connector, the microphone are bonded in first mechanism member side, the chip It is bonded in first mechanism member other side, the battery is connected in the third mechanism member, and second mechanism member is arranged In the third mechanism member, first mechanism member is threadedly coupled with the third mechanism member by the connector；

It is electrically connected between the switch, indicator light, microphone, chip and the battery；

The hull outside is arranged with elastic rubber ring, and multiple elastic rubbers outstanding are arranged on the elastic rubber ring Piece.

Preferably, the elastic sheet rubber is circumferentially uniformly distributed along the elastic rubber ring.

Preferably, first mechanism member includes identical structure and symmetrically arranged first support base and the second support base, First support base is connected with second support base by baffles.

Preferably, first support base and second support base include bottom plate and side plate, and the bottom plate setting exists The baffles side, the side plate are arranged in the baffles other side, and the microphone is bonded in the bottom plate and the barrier On plate, the die bonding is on the baffles and the side plate.

Preferably, first support plate and second support plate further include prominent plate arranged at the bottom, described prominent Plate is connected by connecting plate, and the connecting plate is provided with the first threaded hole, and the third mechanism member is provided with and first spiral shell Matched second threaded hole of pit, the connector is by the first threaded hole and the second threaded hole by first mechanism member and institute State the threaded connection of third mechanism member.

According to above-mentioned technical solution, it is recognised that the hearing aids of the utility model, can be had with duct Effect contact, and there is certain ventilation effect, comfortable wearing is stablized, ear inner air flow when wearing, wears be not easy to for a long time It perspires.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.

Fig. 1 is the structural schematic diagram of the duct-type hearing aid of the utility model；

Fig. 2 is the structural schematic diagram of electronic device in the electronic device storehouse of the utility model；

Fig. 3 is the structural blast schematic diagram of electronic device in the electronic device storehouse of the utility model；

Wherein, it is marked in attached drawing as follows：1- shells, 2- end cap chambers, the first ventilation holes of 3-, the second ventilation holes of 4-, 5- switches, 6- sound holes, 7- indicator lights, 8- ventilating ducts, 9- electronic devices storehouse, 10- microphones, 11- chips, 12- batteries, the first mechanisms of 13- Part, the second mechanism members of 14-, 15- third mechanism members, 16- connectors, 17- baffles, 18- bottom plates, 19- side plates, 20- connecting plates, 21- elastic rubber rings, 22- elastic sheet rubbers.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1 the structural schematic diagram for the duct-type hearing aid that -3, Fig. 1 is the utility model；Fig. 2 is the utility model Electronic device storehouse in electronic device structural schematic diagram；Fig. 3 is the knot of electronic device in the electronic device storehouse of the utility model Structure exploded perspective view.

As shown in Figs. 1-3, a kind of hearing aids, including shell 1 and end cap chamber 2, the shell 1 and the end cap chamber 2 bonding, shell 1 can be process by transparent soft silica gel material and with human body earhole construction match slightly be in cone The transparent soft earplug shell of structure；Or be alternatively be process by translucent soft silica gel material and with human body earhole structure Make match slightly be in cone structure translucent software earplug shell；Or it can yet be for by opaque soft silica gel material It is being process and with human body earhole construction match slightly be in cone structure opaque software earplug shell etc., 2 table of end cap chamber Face is provided with the first ventilation hole 3, the second ventilation hole 4, switch 5, sound hole 6 and indicator light 7, and the sound of microphone 10 can pass through sound Hole 6 carries out external played, and indicator light 7 can be used for showing the working condition of hearing aid, for example give a green light when normal work, not work Make or send out a warning when breaking down, first ventilation hole 3 and second ventilation hole 4 are by being arranged in the shell 1 Ventilating duct 8 connect；The circulation of hearing aid inner air when to ensure to wear, so that hearing aid preferably radiates.

Setting electronic device storehouse 9 in shell 1, as shown in figure 3, electronic device storehouse 9 includes microphone 10, chip 11, battery 12, the first mechanism member 13, the second mechanism member 14, third mechanism member 15 and connector 16, the microphone 10 are bonded in described One mechanism member, 13 side, the chip 11 are bonded in 13 other side of the first mechanism member, and the battery 12 is connected to described In three mechanism members 15, second mechanism member 14 is set in the third mechanism member 15, and the first mechanism member 13 includes structure phase Same and symmetrically arranged first support base and the second support base, first support base and second support base pass through baffles 17 connections, first support base and second support base include bottom plate 18 and side plate 19, and the bottom plate 18 is arranged in institute 17 side of baffles is stated, the side plate 19 is arranged in 17 other side of baffles, and the microphone 10 is bonded in 18 He of the bottom plate On the baffles 17, the chip 11 is bonded on the baffles 17 and the side plate 19, the first support plate and described Two support plates further include prominent plate arranged at the bottom, and the prominent plate is connected by connecting plate 20, and the connecting plate 20 is provided with First threaded hole, the third mechanism member 15 be provided with matched second threaded hole of first threaded hole, it is described when assembling Connector 16 is connected first mechanism member 13 and 15 screw thread of third mechanism member by the first threaded hole and the second threaded hole Connect, connector 16 is the screw with bolt and nut, pass through after the first threaded hole and the second threaded hole by bolt and nut into Row is screwed；It is electrically connected between the switch 5, indicator light 7, microphone 10, chip 11 and battery 12；The above electronic system The component of modules, the connection type of relevant circuit and specific operation principle be the prior art, be this field Interior technical staff grasp already and practice in product.This will not be detailed here.The Functional Unit of each electronic system Reception, amplification, filtering, power regulation of hearing aid audio signal etc. has may be implemented in device component, these certain Functional Unit devices Other suitable modes may be used with positioning in the assembling of part component and mechanical engagement.

1 outer sheath of shell is equipped with elastic rubber ring 21, convenient for remaining Elastic Contact with duct, wears and stablizes, avoid The mutual sliding between hearing aid is generated in duct muscular movement, keeps wearing more comfortable.In addition, this 21 quilt of elastic rubber ring It is arranged to and in ear wall contact process, can keeps between hearing aid hous 1 and ear wall that there are gaps, to ensures hearing aid fits In the process, duct inner air flow is smooth, to improve the comfort level of wearer, reduces the perspiration in ear to the greatest extent.Elastic rubber Multiple elastic sheet rubbers outstanding 22 are set on cushion rubber 21, and elastic sheet rubber 22 uniformly divides along the elastic rubber ring 21 is circumferential Cloth, elastic sheet rubber 22 outstanding carry out Elastic Contact with ear wall, so that there are logical between ear wall and elastic rubber ring 21 Headroom, to improve human comfort and aeration.Medical elastic material, example may be used in the material of elastic rubber ring 21 Such as with biocompatibility, hardness is made less than 60 silica gel.

In conclusion the hearing aids of the utility model, can effectively be contacted with duct, and have centainly Ventilation effect, comfortable wearing are stablized, ear inner air flow when wearing, wear be not easy to perspire for a long time.To disclosed implementation The above description of example enables professional and technical personnel in the field to realize or use the utility model.

Various modifications to these embodiments will be apparent to those skilled in the art, herein Defined General Principle can be real in other embodiments without departing from the spirit or scope of the present utility model It is existing.Therefore, the utility model is not intended to be limited to the embodiments shown herein, and be to fit to it is disclosed herein Principle and the consistent widest range of features of novelty.

Claims (5)

1. a kind of hearing aids, which is characterized in that including shell（1）With end cap chamber（2）, the shell（1）With the end Lid chamber（2）Bonding, the end cap chamber（2）Surface is provided with the first ventilation hole（3）, the second ventilation hole（4）, switch（5）, sound hole （6）And indicator light（7）, first ventilation hole（3）With second ventilation hole（4）By being arranged in the shell（1）Interior Ventilating duct（8）Connection；

The shell（1）Interior setting electronic device storehouse（9）, the electronic device storehouse（9）Including microphone（10）, chip（11）、 Battery（12）, the first mechanism member（13）, the second mechanism member（14）, third mechanism member（15）And connector（16）, the microphone （10）It is bonded in first mechanism member（13）Side, the chip（11）It is bonded in first mechanism member（13）The other side, The battery（12）It is connected to the third mechanism member（15）It is interior, second mechanism member（14）It is set in the third mechanism member （15）On, first mechanism member（13）With the third mechanism member（15）Pass through the connector（16）It is threadedly coupled；

The switch（5）, indicator light（7）, microphone（10）, chip（11）With the battery（12）Between be electrically connected；It is described Shell（1）Outer sheath is equipped with elastic rubber ring（21）, the elastic rubber ring（21）The upper multiple elastic sheet rubbers outstanding of setting （22）.

2. hearing aids as described in claim 1, which is characterized in that the elastic sheet rubber（22）Along the elasticity Rubber ring（21）Circumferentially it is uniformly distributed.

3. hearing aids as claimed in claim 2, which is characterized in that first mechanism member（13）It is identical including structure And symmetrically arranged first support base and the second support base, first support base and second support base pass through baffles （17）Connection.

4. hearing aids as claimed in claim 3, which is characterized in that first support base and second support base It include bottom plate（18）And side plate（19）, the bottom plate（18）It is arranged in the baffles（17）Side, the side plate（19）If It sets in baffles（17）The other side, the microphone（10）It is bonded in the bottom plate（18）With the baffles（17）On, it is described Chip（11）It is bonded in the baffles（17）With the side plate（19）On.

5. hearing aids as claimed in claim 4, which is characterized in that first support plate and second support plate Further include prominent plate arranged at the bottom, the prominent plate passes through connecting plate（20）Connection, the connecting plate（20）It is provided with first Threaded hole, the third mechanism member（15）It is provided with and matched second threaded hole of first threaded hole, the connector （16）By the first threaded hole and the second threaded hole by first mechanism member（13）With the third mechanism member（15）Screw thread connects It connects.