CN218526426U - Shock-proof elastic ear-hanging electronic device, hearing aid and earphone - Google Patents

Abstract

The utility model belongs to the technical field of hearing aid earphones, in particular to a shock-proof elastic ear-hung electronic device, a hearing aid and an earphone, which comprises an ear-hung main body, a main machine and a sound generating device; the host comprises a control circuit board and a microphone; the microphone is electrically connected with the control circuit board; the ear-hang main body comprises a first framework, an elastic soft shock-resisting section and a second framework which are connected in sequence; the first framework and the second framework are respectively connected with the sound generating device and the host; a cable is arranged in the first framework, the elastic soft shock-proof section and the second framework in a penetrating mode, and the cable is electrically connected with the control circuit board and the sound-generating device. The elastic soft shock-absorbing section is arranged in the ear-hook main body and can be used for blocking shock sound waves generated by the sound generating device from being transmitted to the microphone along the ear-hook main body, so that the energy of the existing ear-hook main body for transmitting the sound waves by the elastic memory metal alloy part is effectively attenuated, the problem of external squeal is avoided, and the squeal-preventing effect is good.

Description

Shock-proof elastic ear-hanging type electronic device, hearing aid and earphone

Technical Field

The utility model belongs to the technical field of the audiphone earphone, especially, relate to a shock-proof elasticity supra-aural electron device, audiphone and earphone.

Background

The ear-hang type hearing aid (auxiliary hearing device) and the ear-hang type earphone are provided with the ear-hang, a user can stably wear the ear-hang type hearing aid or the ear-hang type earphone on ears through the ear-hang, and when the ear-hang type hearing aid or the ear-hang type earphone is worn, the ear-hang type hearing aid or the ear-hang type earphone is not easy to fall off from the ears, so that the ear-hang type hearing aid or the ear-hang type earphone has high practicability.

For example: chinese utility model application number is CN201921334396.8 discloses a osteoacusis audiphone with prevent function of whistling, hang portion, back, battery, microprocessor, control button, osteoacusis module, bluetooth microphone and two at least hearing aid microphones including ear-hang portion, back, the pickup hole of two at least hearing aid microphones is the setting of arranging of non-parallel the lateral part of main control portion, bluetooth module sets up the main control portion outside, the pickup hole of two at least hearing aid microphones is the setting of arranging of non-parallel the lateral part of main control portion, be provided with the flexible glue cover between two at least hearing aid microphones. The combined structure configuration of the hearing aid microphone avoids the problem of howling of the earphone, and the hearing aid effect and the user experience of the earphone are improved. The specification also states that the ear hanging part is hook-shaped, the back hanging part is arc-shaped, the ear hanging part and the back hanging part comprise an internal elastic memory metal alloy part and an external silica gel layer, and the elastic memory metal alloy part can adapt to the position of the ear according to the sizes of the ears of different wearers, so that the bone conduction module can cling to the cheekbones of the ears to improve the bone conduction and sound conduction effect.

However, the bone conduction hearing aid with the howling prevention function has the following disadvantages: because the ear hanging part and the back hanging part comprise the elastic memory metal alloy part inside and the silica gel layer outside, vibration sound waves generated by the bone conduction module can be transmitted to the microphone along the elastic memory metal alloy part and the main control part, and the sound waves are transmitted in a solid (the elastic memory metal alloy part) at a high speed and with small loss, so that the bone conduction module and the microphone are easy to interfere with each other and the whistling problem is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock-proof elasticity ear-hanging electron device, audiphone and earphone, the ear-hanging portion and the back-hanging portion that aim at solving among the prior art osteoacusis audiphone include inside elasticity memory metal alloy spare and outer silica gel layer, the vibrations sound wave that the osteoacusis module produced can transmit to the microphone along elasticity memory metal alloy spare and main control portion, and the sound wave is fast and the loss is less in solid (elasticity memory metal alloy spare) conduction velocity, lead to osteoacusis module and microphone to interfere with each other easily, produce the technical problem of whistling.

In order to achieve the above object, an embodiment of the present invention provides a shock-proof elastic ear-hung electronic device, which includes an ear-hung main body, a main unit and a sound generating device; the host comprises a control circuit board and a microphone; the microphone is electrically connected with the control circuit board;

the ear-hang main body comprises a first framework, an elastic soft shock-resisting section and a second framework which are connected in sequence; the first framework and the second framework are respectively connected with a sound generating device and a host; a cable is arranged in the first framework, the elastic soft vibration damping section and the second framework in a penetrating mode, and the cable is electrically connected with the control circuit board and the sound generating device.

Optionally, the surfaces of the first skeleton, the elastic soft shock absorbing section and the second skeleton are wrapped with elastic soft layers.

Optionally, the elastic soft layer and the elastic soft shock-proof section are provided as an integral structure.

Optionally, first skeleton is close to sound generating mechanism's one end is equipped with first fixed connector, first fixed connector with sound generating mechanism fixed connection.

Optionally, the first framework and the first fixed connecting piece are arranged to be an integral structure.

Optionally, one end of the second framework, which is close to the host, is provided with a second fixed connecting piece, and the second fixed connecting piece is fixedly connected with the host.

Optionally, the earhook body is an auricle-shaped earhook.

Optionally, the elastic soft shock-absorbing section is located at one end of the ear-hook main body close to the sound generating device.

A hearing aid is provided with the shock-proof elastic ear-hanging type electronic device.

An earphone is provided with the shock-proof elastic ear-hanging type electronic device.

Compared with the prior art, the embodiment of the utility model provides an above-mentioned one or more technical scheme among the shock-proof elasticity supra-aural electron device have one of following technological effect at least:

1. the elastic soft damping section is arranged in the ear hook main body, and can block (weaken) vibration sound waves generated by the sound generating device (particularly the bone conduction sound generating device) and conduct the vibration sound waves to the microphone along the ear hook main body, so that the energy of the sound waves conducted by the hard solid (elastic memory metal alloy piece) which is used as the existing ear hook main body is effectively attenuated, the problem of external squeal is avoided, and the squeal prevention effect is good.

2. The distance between the sound generating device and the microphone is greatly increased by the ear hanging body, so that the sound generating unit and the microphone are far away from each other, the phenomenon that crosstalk causes internal squeal is avoided, the squeal preventing effect is good, and the hearing aid hearing assisting effect is good.

Compared with the prior art, the embodiment of the present invention provides one or more technical solutions in the hearing aid, which have at least one of the following technical effects:

1. the elastic soft vibration damping section can block (weaken) vibration sound waves generated by a sound generating device (particularly a bone conduction sound generating device) and conduct the vibration sound waves to the microphone along the ear hanging body, so that the energy of the sound waves conducted by the hard solid (elastic memory metal alloy piece) in the conventional ear hanging body is effectively attenuated, the problem of external squeal is avoided, the squeal prevention effect is good, and the hearing aid effect of the hearing aid is improved.

2. When the sound generating unit is applied to a hearing aid (hearing aid), the distance between the sound generating device and the microphone is greatly increased by the ear hanging body, so that the sound generating unit and the microphone are far away from each other, internal howling caused by crosstalk is avoided, the howling preventing effect is good, and the hearing aid effect of the hearing aid is improved.

Compared with the prior art, the embodiment of the utility model provides an above-mentioned one or more technical scheme in the earphone have one of following technological effect at least:

be applied to the earphone in, the soft section of shaking that hinders of elasticity has pliability and elasticity for the ear-hang main part can adapt to laminating ear position according to different wearers' ear size elastically, and sound generating mechanism has certain tension space when pasting the tragus, can satisfy multiple head-shaped and wear, has improved the earphone and has worn the travelling comfort.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a shock-absorbing elastic ear-hanging electronic device according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a shock-absorbing elastic ear-hanging electronic device according to a second embodiment of the present invention.

Fig. 3 is a schematic structural view of the ear-hook main body of the present invention.

Fig. 4 is a cross-sectional view of an ear-hook body according to a first embodiment of the present invention.

Fig. 5 is a cross-sectional view of an ear-hook body according to the second embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100. an ear-hang body; 110. a first skeleton; 111. a first fixed connector; 120. an elastic soft shock-blocking section; 130. a second skeleton; 131. a second fixed connector; 140. a cable; 150. a soft elastic layer;

200. a host; 210. a microphone;

300. a sound producing device.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the embodiments of the present invention, and should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings only for the convenience of description of the embodiments of the present invention and to simplify the description, and are not intended to indicate or imply that the device or element so indicated must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, referring to fig. 1 to 5, a vibration damping elastic ear-hanging electronic device is provided, which includes an ear-hanging body 100, a main unit 200 and a sound generating device 300. The host 200 includes a control circuit board (not shown) and a microphone 210; the microphone 210 is electrically connected to the control circuit board.

Referring to fig. 1, 3 and 4, the earhook body 100 includes a first frame 110, an elastic soft shock-absorbing section 120 and a second frame 130, which are connected in sequence. The first skeleton 110 and the second skeleton 130 are respectively connected with a sound generating device 300 and a host 200. A cable 140 is disposed through the first frame 110, the elastic soft shock absorbing section 120 and the second frame 130, and the cable 140 is electrically connected to the control circuit board and the sound generating device 300.

Compared with the prior art, the embodiment of the utility model provides an among the shock-proof elasticity supra-aural electron device one or more technical scheme have one of following technological effect at least:

referring to fig. 1, 3 and 4, the elastic soft vibration-damping section 120 is disposed in the ear-hook main body 100, and the elastic soft vibration-damping section 120 can block (weaken) vibration sound waves generated by the sound-generating device 300 (especially, the bone conduction sound-generating device 300) from being conducted to the microphone 210 along the ear-hook main body 100, so that energy of sound waves conducted by the hard solid (elastic memory metal alloy member) of the existing ear-hook main body 100 is effectively attenuated, thereby avoiding the problem of external squeal and achieving a good squeal-proof effect.

Also, referring to fig. 1, 3 and 4, the ear-hook body 100 greatly increases the distance between the sound generating device 300 and the microphone 210, so that the sound generating unit and the microphone 210 have a longer distance, thereby avoiding the occurrence of internal howling caused by crosstalk, and having a good howling prevention effect, and thus having a good hearing aid effect.

In another embodiment of the present invention, referring to fig. 1, 3 and 4, the first frame 110, the elastic soft damping section 120 and the surface of the second frame 130 are wrapped by an elastic soft layer 150, and the elastic soft layer 150 has flexibility and elasticity, so as to improve the wearing comfort of the ear-hook body 100.

In an embodiment, referring to fig. 4, the soft elastic layer 150 and the soft elastic shock-absorbing section 120 are integrated into a single structure, which is firm, not easy to break, and convenient to process.

In other embodiments, referring to fig. 5, the soft elastic layer 150 and the soft elastic shock-absorbing section 120 can also be separate structural members, and the soft elastic layer 150 and the soft elastic shock-absorbing section 120 can be adhered by glue.

The material of the soft elastic layer 150 and the soft elastic shock-absorbing section 120 may be silica gel, rubber, TPU, TPE, etc., and is not limited herein.

The elastic soft shock absorbing section 120 may be disposed at any position between the first frame 110 and the second frame 130, which is not limited herein.

The first frame 110 and the second frame 130 are made of a hard material, which may be a metal material, a hard plastic material, or a wood material, and is not limited herein.

The lengths of the first framework 110 and the second framework 130 can be determined according to actual production requirements, and the specific lengths of the first framework 110 and the second framework 130 are not limited.

The length of the elastic soft shock absorbing section 120 may be a very long section or a very short section, and therefore, the length of the elastic soft shock absorbing section 120 is not limited.

In another embodiment of the present invention, referring to fig. 1, 3 and 4, the first frame 110 is close to one end of the sound generating device 300 and is provided with a first fixing connector 111, and the first fixing connector 111 is fixedly connected to the sound generating device 300. Wherein, first fixed connector 111 accessible joint, bonding, or modes such as spiro union with sound generating mechanism 300 fixed connection, the equipment of being convenient for.

In a specific embodiment, the first frame 110 and the first fixing connector 111 are integrated into a single structure, so that the structure is firm, the first frame is not easily broken, and the processing is convenient.

In other embodiments, the first frame 110 and the first fixing connector 111 may also be separate structural members, wherein the first frame 110 and the first fixing connector 111 may be fixedly connected by clamping, bonding, or screwing.

In another embodiment of the present invention, referring to fig. 1, 3 and 4, one end of the second frame 130 close to the host 200 is provided with a second fixed connector 131, and the second fixed connector 131 is fixedly connected to the host 200. The second fixing connector 131 may be fixedly connected to the host 200 by means of clamping, bonding, or screwing, which is convenient for assembly.

In a specific embodiment, the second frame 130 and the second fixing connector 131 are separate structural members, and the second frame 130 and the second fixing connector 131 can be fixedly connected by clamping, bonding, or screwing.

In other embodiments, the second frame 130 and the second fixing connector 131 may also be integrated into a whole, so that the structure is firm, the second frame is not easy to break, and the processing is convenient.

In another embodiment of the present invention, referring to fig. 1, 3 and 4, the earhook body 100 is an auricle-shaped earhook to fit the ear of the user.

In another embodiment of the present invention, referring to fig. 1, fig. 3 and fig. 4, the elastic soft damping section 120 is located the ear-hook main body 100 is close to one end of the sound generating device 300, so that the sound generating device 300 has a better tension space when being attached to the tragus, and is better suitable for wearing in various head shapes.

In another embodiment of the present invention, referring to fig. 1 and 2, the sound generating device 300 includes a housing and a sound generating unit (not shown) installed in the housing. The housing is fixedly connected with the first fixed connecting piece 111, and the sound generating unit is electrically connected with the control circuit board through a cable 140. Wherein, the sound production unit can be a bone conduction loudspeaker or a common loudspeaker.

In another embodiment of the present invention, the host 200 further comprises a battery (not shown). The battery is electrically connected to the control circuit board, and the battery supplies power to the control circuit board, the microphone 210 and the sound generating device 300.

Referring to fig. 1 and 2, the host 200 may be an ear-hook host 200, a neck-hook host 200, a head-mounted host 200, or other types of hosts 200, which are not limited herein. The host 200 is various hosts 200 commonly used in hearing aids or earphones, and is not described herein in detail for the mature prior art.

In another embodiment of the present invention, referring to fig. 1 and 2, a hearing aid is further provided, which has the above-mentioned shock-proof elastic ear-hang type electronic device.

Among them, the howling generated by the hearing aid is of two types, one is internal howling and the other is external howling. Internal howling: it is a hearing aid produced by a receiver (sound emitting unit) of the hearing aid being too close to the microphone 210 or a problem occurring inside the machine. External howling: the sound is collected by the microphone 210 of the hearing aid, amplified by the amplifier, converted by the microphone, leaked from various gaps (such as gaps between the shell and the ear canal and vent holes), and then collected and amplified by the microphone 210 and the amplifier, and repeatedly circulated to reach the limit value of the sound output of the hearing aid, so that external hearing aid whistling is formed.

Therefore, the elastic soft vibration damping section 120 is arranged in the ear-hook main body 100, and the elastic soft vibration damping section 120 can block (weaken) vibration sound waves generated by the sound generating device 300 (particularly the bone conduction sound generating device 300) from being conducted to the microphone 210 along the ear-hook main body 100, so that the energy of the sound waves conducted by the hard solid (elastic memory metal alloy piece) of the existing ear-hook main body 100 is effectively attenuated, the problem of external squeal is avoided, the squeal prevention effect is good, and the hearing aid has a good hearing aid effect.

In addition, the distance between the sound generating device 300 and the microphone 210 is greatly increased by the ear-hang body 100, so that the sound generating unit and the microphone 210 have a longer distance, internal squeal caused by crosstalk is avoided, the squeal prevention effect is good, and the hearing aid has a good hearing aid effect.

In another embodiment of the utility model, referring to fig. 1 and 2, still provide an earphone, have foretell elasticity supra-aural electron device that shakes, consequently, the soft section 120 that shakes of elasticity has pliability and elasticity for the supra-aural main part 100 can adapt to laminating ear position according to different wearers' ear size elastically, and sound generating mechanism 300 has certain tension space when pasting the tragus, can satisfy multiple head-shaped and wear, has improved the earphone and has worn the travelling comfort.

The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims (10)

1. A shock-proof elastic ear-hanging electronic device comprises an ear-hanging main body (100), a host (200) and a sound production device (300); the host (200) comprises a control circuit board and a microphone (210); the microphone (210) is electrically connected with the control circuit board;

the ear-hook body (100) is characterized by comprising a first framework (110), an elastic soft shock-proof section (120) and a second framework (130) which are sequentially connected; the first framework (110) and the second framework (130) are respectively connected with a sounding device (300) and a host (200); a cable (140) is arranged in the first framework (110), the elastic soft shock-absorbing section (120) and the second framework (130) in a penetrating way, and the cable (140) is electrically connected with the control circuit board and the sound generating device (300).

2. The vibration damping elastic ear-hanging electronic device according to claim 1, wherein: the surfaces of the first framework (110), the elastic soft shock-proof section (120) and the second framework (130) are wrapped with an elastic soft layer (150).

3. The vibration damping elastic ear-hanging electronic device according to claim 2, wherein: the elastic soft layer (150) and the elastic soft shock absorption section (120) are arranged into an integral structure.

4. A shock-absorbing elastic ear-hung electronic device according to any one of claims 1-3, wherein: first skeleton (110) are close to the one end of sound generating mechanism (300) is equipped with first fixed connector (111), first fixed connector (111) with sound generating mechanism (300) fixed connection.

5. The vibration damping elastic ear-hanging electronic device according to claim 4, wherein: the first framework (110) and the first fixed connecting piece (111) are arranged into an integral structure.

6. A shock-absorbing elastic ear-hung electronic device according to any one of claims 1-3, wherein: the second framework (130) is close to one end of the host (200) and is provided with a second fixed connecting piece (131), and the second fixed connecting piece (131) is fixedly connected with the host (200).

7. A shock-absorbing elastic ear-hung electronic device according to any one of claims 1-3, wherein: the ear-hook main body (100) is an auricle-shaped ear hook.

8. A shock-absorbing elastic ear-hung electronic device according to any one of claims 1-3, wherein: the elastic soft shock-proof section (120) is positioned at one end of the ear-hang main body (100) close to the sound production device (300).

9. A hearing aid comprising a shock absorbing resilient ear-mount electronic device according to any one of claims 1 to 8.

10. An earphone, characterized in that, it has the shock-proof elastic ear-hanging electronic device of any one of claims 1-8.

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