CN220156661U - Helmet sound field hearing aid equipment - Google Patents

Helmet sound field hearing aid equipment Download PDF

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Publication number
CN220156661U
CN220156661U CN202321151477.0U CN202321151477U CN220156661U CN 220156661 U CN220156661 U CN 220156661U CN 202321151477 U CN202321151477 U CN 202321151477U CN 220156661 U CN220156661 U CN 220156661U
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China
Prior art keywords
helmet
hearing aid
sound field
shell
clamping
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Active
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CN202321151477.0U
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Chinese (zh)
Inventor
徐祖刚
徐皓楠
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Shenzhen Dongfang Longsheng Industry Co ltd
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Shenzhen Dongfang Longsheng Industry Co ltd
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Abstract

The utility model discloses helmet sound field hearing aid equipment, which comprises a helmet hearing aid main body and a clamping bracket, wherein a vibration sound field generator which is tightly contacted with a helmet shell and transmits sound through vibration is arranged on a shell of the helmet hearing aid main body; the lower extreme of centre gripping support is provided with the helmet holder that can centre gripping at helmet shell edge, the upper end of centre gripping support be provided with helmet hearing aid main part detachable connection's installation base. According to the utility model, the helmet hearing aid main body is firmly arranged at the edge of the helmet shell in a clamping mode by arranging the clamping support, and the helmet hearing aid main body is convenient and quick to install in two steps.

Description

Helmet sound field hearing aid equipment
Technical Field
The utility model relates to the technical field of helmet hearing aid equipment, in particular to helmet sound field hearing aid equipment.
Background
When people ride motorcycles or battery cars, people need to wear the helmet, because the helmet has certain tightness, people who ride the helmet not only can not conveniently listen to music, broadcast and voice broadcast content, but also can not effectively master whether the mobile phone has the prompt of incoming call and other sounds, and especially the fully-closed helmet, the helmet is used for providing protection, and simultaneously, most of sounds are prevented from being transmitted to a user from the air/outside, so that people can feel awkward when a loudspeaker is sounded behind a road condition, and the helmet is quite unsafe, and is a particularly obvious disadvantage.
The chinese patent publication No. CN212488727U discloses an externally mounted helmet audio apparatus, which includes a housing, a sound driving part, a sound pickup part, and a control part, wherein the control part is signal-controlled to connect the sound driving part and the sound pickup part; the sound driving part comprises a vibration module and a vibration transmission body in the vibration module, wherein the vibration module is closely contacted with the helmet shell through the vibration transmission body and transmits vibration; the audio device further includes a mounting aid that closely conforms and secures the audio device to the exterior of the helmet, the mounting aid comprising a fastener and an elastic tightening strap.
After the helmet audio device of the scheme is arranged outside the helmet, on the premise of guaranteeing the safety performance of the helmet, the sound effect with clear sound and good effect is provided, external specific sound is transmitted into the helmet, the effect of prompting environment warning sounds is achieved, and the performance of the helmet in the aspect of safe driving is further improved. However, the helmet audio device needs to be fastened to the outside of the helmet through an elastic tightening belt, and the installation of the elastic tightening belt is very troublesome and can seriously affect the appearance of the helmet.
Disclosure of Invention
The utility model provides a helmet sound field hearing aid device, which aims to solve the problems that a helmet audio device in the prior art is very troublesome to install outside a helmet and can influence the appearance of the helmet.
The technical scheme of the utility model is as follows:
a helmet sound field hearing aid device, comprising
The helmet hearing aid comprises a helmet hearing aid body, wherein a vibration sound field generator which is closely contacted with a helmet shell and transmits sound through vibration is arranged on a shell of the helmet hearing aid body;
the helmet comprises a helmet shell, a helmet clamping piece and a clamping support, wherein the helmet clamping piece is arranged at the lower end of the clamping support and can be clamped at the edge of the helmet shell, and an installation base detachably connected with the helmet hearing aid main body is arranged at the upper end of the clamping support.
According to the helmet sound field hearing aid device of the scheme, the helmet clamping piece comprises the helmet fixing elastic piece which is L-shaped, the fixed end of the helmet fixing elastic piece is connected with the mounting base, and the clamping end of the helmet fixing elastic piece is matched with the edge of the helmet shell clamped on the bottom surface of the mounting base.
Further, the fixed end of the helmet fixing elastic sheet is fixed on one side of the installation base through a screw.
Further, an anti-slip gasket is arranged at one side of the clamping end of the helmet fixing elastic sheet, which faces the mounting base.
According to the helmet sound field hearing aid device, the clamping pieces are arranged on the two sides of the mounting base, and the clamping grooves which are clamped with the clamping pieces are formed on the two sides of the helmet hearing aid main body.
Further, the fastening piece on one side is fixedly connected with the mounting base, and a fastening button is arranged on the side of the mounting base; the other side of the clamping piece is in sliding connection with the mounting base, the clamping piece on the side is connected with the clamping button, and the clamping button drives the clamping piece on the side to be far away from or close to the clamping piece on the other side.
Further, a reset elastic piece is arranged between the buckle key and the installation base.
According to the helmet sound field hearing aid device, the control circuit board and the Bluetooth communication module are arranged inside the helmet hearing aid main body, the pickup microphone is further arranged on the shell of the helmet hearing aid main body, and the control circuit board is respectively connected with the Bluetooth communication module, the pickup microphone and the vibration sound field generator.
Furthermore, a volume adjusting key and a power key are further arranged on the shell of the helmet hearing aid main body, and the control circuit board is respectively and electrically connected with the volume adjusting key and the power key.
Further, a battery is arranged in the helmet hearing aid main body, a charging interface is further arranged on the shell of the helmet hearing aid main body, and the battery is respectively and electrically connected with the charging interface and the control circuit board.
Further, the charging interface is a TYPE-C charging interface.
According to the helmet sound field hearing aid device, the MIC interface for externally connecting the microphone is further arranged on the shell of the helmet hearing aid main body, and the MIC interface is electrically connected with the control circuit board.
Compared with the prior art, the utility model has the beneficial effects that:
1. the helmet hearing aid main body is firmly arranged at the edge of the helmet shell in a clamping mode by arranging the clamping support, the clamping support is clamped at the edge of the helmet shell only by the helmet clamping piece, and then the helmet hearing aid main body is arranged on the mounting base of the clamping support, so that the helmet hearing aid main body is convenient and quick to install in two steps, and the influence on the appearance of the helmet is small;
2. the applicability is strong, is suitable for most helmets on the market, is suitable for both fully closed helmets and semi-closed helmets, and has no redundant wire accessories.
3. The helmet clamping piece adopts the L-shaped helmet fixing elastic piece, the size is small, and the clamping end of the helmet fixing elastic piece can be tightly attached to the inner wall of the helmet after the clamping bracket is clamped at the edge of the helmet shell, so that the wearing of the helmet is not affected;
4. the bottom surface of the mounting base is a curved surface with a certain radian, the helmet shell can be better attached, and an anti-slip gasket is arranged at one side of the clamping end of the helmet fixing elastic sheet, which faces the mounting base, so that the edge of the helmet shell is clamped by the helmet fixing elastic sheet in a better matching manner, and the falling off of the helmet sound field hearing aid equipment in the riding process is avoided;
5. the helmet hearing aid main part sets up the sealing washer in last shell and inferior valve junction, and still set up on the sealing washer and stretch out the external interface sealing plug that charges of shell and MIC interface sealing plug to interface and MIC interface that charges that seals to use, thereby guarantee the waterproof performance of helmet hearing aid main part, reach IP67 waterproof grade, ride and have no fear bad weather, have no fear weather.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a side view of the present utility model;
FIG. 4 is a schematic view of the structure of a hearing aid body of the helmet of the present utility model;
FIG. 5 is a schematic view of a helmet hearing aid body from another perspective;
FIG. 6 is an exploded view of the structure of the hearing aid body of the helmet of the present utility model;
FIG. 7 is a front view of a clamping bracket of the present utility model;
FIG. 8 is a rear view of the clamping bracket of the present utility model;
FIG. 9 is a side view of a clamping bracket of the present utility model;
fig. 10 is a top view of a clamping bracket according to the present utility model.
In the drawing of the figure,
1. a helmet hearing aid body; 101. a control circuit board; 102. a pickup microphone; 103. a vibration sound field generator; 104. a clamping groove; 105. a volume adjusting key; 106. a power button; 107. a battery; 108. a charging interface; 109. a MIC interface; 110. an upper case; 111. a lower case; 112. a seal ring; 1121. a charging interface sealing plug; 1122. MIC interface sealing plug;
2. a clamping bracket; 201. a mounting base; 202. a helmet fixing spring plate; 2021. an anti-slip gasket; 203. a clip; 204. and (5) buckling the key.
Description of the embodiments
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, it is stated that the embodiments described below are only for explaining the present utility model and are not intended to limit the present utility model.
It should be noted that, the terms "mounted," "configured," "connected," "fixed," and the like should 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 intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The direction or position relationship is based on the direction or position relationship shown in the drawings, or the direction or position relationship which is commonly put when the application product is used, or the direction or position relationship which is commonly understood by those skilled in the art, or the direction or position relationship which is commonly put when the application product is used, only for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element in question must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the utility model.
Referring to fig. 1 to 10, the present embodiment provides a helmet sound field hearing aid device, which includes a helmet hearing aid body 1 and a clamping bracket 2, wherein the helmet hearing aid body 1 can be firmly installed on the edge of a helmet shell through the clamping bracket 2.
The inside of the helmet hearing aid body 1 is provided with a control circuit board 101 and a Bluetooth communication module (not shown in the figure, the same applies below), the shell of the helmet hearing aid body 1 is provided with a pickup microphone 102 and a vibration sound field generator 103, and the control circuit board 101 is electrically connected with the Bluetooth communication module, the pickup microphone 102 and the vibration sound field generator 103 respectively. The Bluetooth communication module is used for connecting and communicating with the mobile phone, and further achieving the functions of listening to music, broadcasting, voice broadcasting content, navigating and the like. The pickup microphone 102 is used for picking up sounds of the surrounding environment, and the control circuit board 101 is used for transmitting sound signals (digital signals) picked up by the pickup microphone 102 to the vibration sound field generator 103. The vibration sound field generator 103 is used for tightly contacting with the helmet shell and transmitting sound in a vibration mode, the vibration sound field generator 103 can convert digital signals into sound micro-motion and transmit the sound micro-motion to the helmet to form a surrounding sound field, and the problems that environment warning sound/navigation sound cannot be heard when the helmet is worn are solved. In the present utility model, the vibration sound field generator 103 is a mature technology, the present utility model does not improve this, the vibration sound field generator 103 introduces a "vibration wave converter" related to the prior patent technology, the vibration wave converter is a kind of vibration in a magnetic field after the voice coil is electrified, and the vibration is transmitted through the vibration transmitter so that the rigid medium contacted with the vibration transmitter generates tiny vibration to generate sound.
The lower extreme of centre gripping support 2 is provided with the helmet holder that can centre gripping at helmet shell edge, and the upper end of centre gripping support 2 is provided with the installation base 201 that can dismantle with helmet hearing aid main part 1 and be connected. When the helmet sound field hearing aid device of this embodiment is installed, only need through helmet holder with centre gripping support 2 centre gripping at helmet shell edge, again with helmet hearing aid main part 1 install at the installation base 201 of centre gripping support 2 can, the installation only needs two steps, convenient and fast, and less to the outward appearance influence of helmet.
Referring to fig. 7 to 10, in the present embodiment, the helmet clamping member includes an L-shaped helmet fixing elastic piece 202, a fixed end of the helmet fixing elastic piece 202 is fixed on one side of the mounting base 201 by a screw/other fastener, and a clamping end of the helmet fixing elastic piece 202 is matched with a bottom surface of the mounting base 201 to clamp an edge of the helmet shell. The L-shaped helmet fixing elastic sheet 202 is adopted, the size is small, the clamping support 2 is clamped at the edge of the helmet shell, and the clamping end of the helmet fixing elastic sheet 202 can be tightly attached to the inner wall of the helmet, so that the wearing of the helmet is not affected. Meanwhile, the bottom surface of the installation base 201 is a curved surface with a certain radian, the helmet shell can be better attached, an anti-slip gasket 2021 is arranged at the clamping end of the helmet fixing elastic sheet 202 towards one side of the installation base 201, the edge of the helmet shell is clamped by the better matched helmet fixing elastic sheet 202, and the falling of the helmet sound field hearing aid equipment in the riding process is avoided.
Referring to fig. 4 to 10, in the present embodiment, two sides of the mounting base 201 are provided with fastening members 203, two sides of the helmet hearing aid body 1 are provided with fastening grooves 104 fastened with the fastening members 203, and the helmet hearing aid body 1 is detachably mounted on the mounting base 201 of the clamping bracket 2 through the fastening grooves 104 and the fastening members 203 fastened with each other.
Further, in order to achieve rapid installation and removal of the helmet hearing aid body 1, a clip 203 on one side is fixedly connected with the installation base 201, a clip button 204 is provided on the side of the installation base 201, and a reset elastic member (not shown in the figure, the same applies below) such as a spring is provided between the clip button 204 and the installation base 201; the other side of the buckling piece 203 is slidably connected with the mounting base 201, the buckling piece 203 on the side is connected with the buckling key 204, and the buckling key 204 can drive the buckling piece 203 on the side to be far away from or close to the buckling piece 203 on the other side. When the helmet hearing aid main body 1 is installed, the buckle button 204 is pressed down, the buckle button 204 drives the opposite buckle piece 203 to be far away from the other buckle piece 203, the reset elastic piece is compressed, reset elastic force is generated, the helmet hearing aid main body 1 is placed on the installation base 201 at the moment, the clamping groove 104 of the helmet hearing aid main body 1 is aligned with the buckle piece 203, then the buckle button 204 is loosened, the buckle button 204 resets under the reset elastic force of the reset elastic piece, the opposite buckle piece 203 is driven to be close to the other buckle piece 203, and the two buckle pieces 203 are respectively clamped on the two clamping grooves 104 of the helmet hearing aid main body 1. When the helmet hearing aid main body 1 is disassembled, the buckle button 204 is pressed, the buckle button 204 drives the opposite buckle piece 203 to be far away from the other buckle piece 203, the reset elastic piece is compressed, reset elastic force is generated, the buckle piece 203 is separated from the clamping groove 104 of the helmet hearing aid main body 1, the helmet hearing aid main body 1 can be easily taken out, after the buckle button 204 is loosened, the buckle button 204 is reset under the reset elastic force of the reset elastic piece, and the opposite buckle piece 203 is driven to be close to the other buckle piece 203.
Referring to fig. 4 and 6, in the present embodiment, a volume adjusting key 105 and a power key 106 are further disposed on a housing of the helmet hearing aid body 1, and the control circuit board 101 is electrically connected to the volume adjusting key 105 and the power key 106, respectively. The helmet hearing aid body 1 can adjust the volume of sound transmitted from the vibration sound field generator 103 through the volume adjusting key 105. The power button 106 is used for controlling the on/off of the helmet hearing aid main body 1, the Bluetooth function is automatically started after the helmet hearing aid main body 1 is started, and the functions of listening to music, broadcasting, voice broadcasting content, navigating and the like can be realized by connecting Bluetooth with a mobile phone.
Referring to fig. 6, in the present embodiment, a battery 107 is further disposed inside the helmet hearing aid body 1, a charging interface 108 is further disposed on the shell of the helmet hearing aid body 1, the battery 107 is electrically connected with the charging interface 108 and the control circuit board 101, the battery 107 is used for supplying power to the helmet hearing aid body 1, so that the helmet hearing aid body 1 gets rid of the limitation of wires, and the battery 107 can be charged through the charging interface 108. Preferably, the charging interface 108 is a TYPE-C charging interface, and the universality is high.
Referring to fig. 6, in this embodiment, a MIC interface 109 is further disposed on the shell of the helmet hearing aid body 1, and the MIC interface 109 is electrically connected to the control circuit board 101. The helmet hearing aid main body 1 can be externally connected with a microphone through the MIC interface 109, and can be plugged and used, so that the communication of barrier-free voice after a rider takes the helmet is realized. Preferably, the MIC interface 109 is a 3.5mm standard interface.
Referring to fig. 6, in this embodiment, the shell of the helmet hearing aid body 1 includes an upper shell 110, a lower shell 111, and a sealing ring 112 disposed at a joint of the upper shell 110 and the lower shell 111, and meanwhile, a charging interface sealing plug 1121 and a MIC interface sealing plug 1122 extending out of the shell are further disposed on the sealing ring 112, the position of the charging interface sealing plug 1121 corresponds to the charging interface 108, the position of the MIC interface sealing plug 1122 corresponds to the MIC interface 109, the charging interface sealing plug 1121 is used for sealing the charging interface 108 when the charging interface 108 is not used, and the MIC interface sealing plug 1122 is used for sealing the MIC interface 109 when the MIC interface 109 is not used. Through the sealing ring 112, the waterproof performance of the helmet hearing aid main body 1 can be guaranteed, so that the waterproof grade of IP67 is achieved, and riding is free from severe weather and weather.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the implementation of the utility model is not limited by the above manner, and it is within the scope of the utility model to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted, or without any improvement.

Claims (10)

1. A helmet sound field hearing aid device, comprising
The helmet hearing aid comprises a helmet hearing aid body, wherein a vibration sound field generator which is closely contacted with a helmet shell and transmits sound through vibration is arranged on a shell of the helmet hearing aid body;
the helmet comprises a helmet shell, a helmet clamping piece and a clamping support, wherein the helmet clamping piece is arranged at the lower end of the clamping support and can be clamped at the edge of the helmet shell, and an installation base detachably connected with the helmet hearing aid main body is arranged at the upper end of the clamping support.
2. The helmet sound field hearing aid device of claim 1, wherein the helmet clamp comprises a helmet-mounted dome in the shape of an L, a fixed end of the helmet-mounted dome being connected to the mounting base, a clamping end of the helmet-mounted dome being adapted to clamp a helmet shell rim against a bottom surface of the mounting base.
3. The helmet sound field hearing aid device according to claim 2, wherein a slip-resistant pad is provided at a side of the clamping end of the helmet fixing dome facing the mounting base.
4. The helmet sound field hearing aid device according to claim 1, wherein the mounting base is provided with snap fasteners on both sides, and the helmet hearing aid body is provided with a snap groove engaged with the snap fasteners on both sides.
5. The helmet sound field hearing assistance device of claim 4, wherein the clasp on one side is fixedly connected to the mounting base, and the side of the mounting base is provided with clasp keys; the other side of the clamping piece is in sliding connection with the mounting base, the clamping piece on the side is connected with the clamping button, and the clamping button drives the clamping piece on the side to be far away from or close to the clamping piece on the other side.
6. The helmet sound field hearing assistance device of claim 5, wherein a return spring is disposed between the snap button and the mounting base.
7. The helmet sound field hearing aid device according to claim 1, wherein a control circuit board and a bluetooth communication module are arranged inside the helmet hearing aid body, a pickup microphone is further arranged on a shell of the helmet hearing aid body, and the control circuit board is electrically connected with the bluetooth communication module, the pickup microphone and the vibration sound field generator respectively.
8. The helmet sound field hearing aid device of claim 7, wherein a volume adjustment key and a power key are further provided on a housing of the helmet hearing aid body, and the control circuit board is electrically connected with the volume adjustment key and the power key, respectively.
9. The helmet sound field hearing aid device of claim 7, wherein a battery is provided inside the helmet hearing aid body, and a charging interface is further provided on the shell of the helmet hearing aid body, and the battery is electrically connected with the charging interface and the control circuit board, respectively.
10. The helmet sound field hearing aid device of claim 7, wherein a MIC interface for externally connecting a microphone is further provided on the shell of the helmet hearing aid body, and the MIC interface is electrically connected with the control circuit board.
CN202321151477.0U 2023-05-12 2023-05-12 Helmet sound field hearing aid equipment Active CN220156661U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321151477.0U CN220156661U (en) 2023-05-12 2023-05-12 Helmet sound field hearing aid equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321151477.0U CN220156661U (en) 2023-05-12 2023-05-12 Helmet sound field hearing aid equipment

Publications (1)

Publication Number Publication Date
CN220156661U true CN220156661U (en) 2023-12-08

Family

ID=89019117

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321151477.0U Active CN220156661U (en) 2023-05-12 2023-05-12 Helmet sound field hearing aid equipment

Country Status (1)

Country Link
CN (1) CN220156661U (en)

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