CN209870192U - Automobile headrest for realizing audio input and output - Google Patents

Abstract

The utility model discloses a realize audio input/output's car headrest, including the headrest body, arrange this internal audio input module of headrest in, arrange the audio output module of headrest body one side or both sides in, audio output module passes through damping piece and headrest body side rotatable coupling. The directional output of sound can be realized, the privacy of sound output is increased, and the interference to other passengers is avoided, because the audio transmission distance is reduced, the recognition quality and the answering quality of voice transmission can be effectively improved, and the anti-interference capability is stronger.

Description

Automobile headrest for realizing audio input and output

Technical Field

The invention relates to the field of automobile communication, in particular to an automobile headrest for realizing audio input and output through man-machine interaction.

Background

According to the first chapter of traffic law enforcement regulations, sixty-th drivers must not have behaviors that hinder safe driving, such as making or receiving a hand-held phone call, watching television, and the like, when driving a motor vehicle.

At present, automobile drivers adopt a Bluetooth headset or a vehicle-mounted telephone to answer the call, and wearing the Bluetooth headset for a long time can cause discomfort of auricles at first, and meanwhile, using an incoming earphone for a long time can cause great burden to auditory nerves and influence hearing. And by adopting the answering function of the vehicle-mounted telephone, a plurality of people are in the vehicle, the telephone content is not easy to disclose, and particularly, the embarrassment of both receiving and not receiving can be caused when the vehicle-mounted telephone works.

Meanwhile, with the wide application of human-computer interaction, people liberate both hands and adopt voice commands to control the opening and the use of various electronic elements, the existing vehicle-mounted human-computer interaction is realized by the vehicle body itself or the mobile phone is placed on a support in the vehicle, the transmission distance is long, and when a vehicle window is opened or the interior of the vehicle is noisy, the voice information is difficult to identify, so that the use is inconvenient.

There is no equipment available in the market to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provide an automobile headrest for realizing audio input and output through man-machine interaction.

In order to realize the purpose, the following technical scheme is provided:

an automobile headrest for realizing audio input and output comprises a headrest body, an audio input module and audio output modules, wherein the audio input module is arranged in the headrest body; the audio output module comprises a front end of a rotating arm, an audio output system and a rear end of the rotating arm, the front end of the rotating arm and the rear end of the rotating arm are fixed through bolts, the audio output system is fixed at the front end of the rotating arm through bolts and is arranged in cavities at the front end of the rotating arm and the rear end of the rotating arm, the audio output module is fixed on two side panels of the headrest body, the lower part of the front end of the rotating arm is provided with a sound transmission hole, the upper part of the front end of the rotating arm is provided with a damping reserved position, the front end of the rotating arm faces to the panel of the headrest body, and the damping piece connects the audio output module with the headrest body through the damping reserved; damping spare includes the end cap, with the integrative pivot of end cap, fix the reference column in the pivot and pierce through the through-hole that end cap and pivot were opened, it has the spacing hole of one-level to open on the damping reservation position of swivel arm front end, it has spacing hole of second grade and through-hole to open on the curb plate of headrest body, spacing hole of one-level, the spacing hole of second grade and reference column cooperation are spacing.

Preferably, the headrest body include lid and both sides panel behind body protecgulum, skeleton, the body protecgulum upper end includes the draw-in groove, audio input module arranges in the draw-in groove, the skeleton is fixed with body protecgulum joint, the lid is fixed including wrapping up the skeleton through bolt and body front end behind the body, the body is covered the upper portion and is had limit structure behind the body, limit structure will separate the shelves with draw-in groove interference fit's audio input module, prevents that audio input module is ectopic.

The invention has the beneficial effects that:

1. the directional output of sound can be realized, the privacy of sound output is increased, and the interference to other passengers is avoided, because the audio transmission distance is reduced, the recognition quality and the answering quality of voice transmission can be effectively improved, and the anti-interference capability is stronger.

2. The discomfort of wearing other in-ear earphone devices can be avoided while releasing both hands, and the ear fatigue is relieved.

Drawings

FIG. 1 is a diagram: the invention discloses an overall structure schematic diagram of an automobile headrest;

FIG. 2 is a diagram of: the invention discloses an explosion diagram of an automobile headrest;

FIG. 3 is a diagram of: the structure schematic diagram of the body rear cover;

FIG. 4 is a diagram of: an explosion diagram of the audio output module;

FIG. 5 is a diagram: the damping part is in a schematic structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "primary," "secondary," and "tertiary" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the automotive headrest for realizing audio input and output comprises a headrest body 1, an audio input module 105 arranged in the headrest body 1, and audio output modules 2 arranged on one side or two sides of the headrest body 1, wherein the audio output modules 2 are rotatably connected with the side end of the headrest body 1 through damping members 3.

Headrest body 1 includes lid 101 and both sides panel 103 behind body protecgulum 102, skeleton 103, the body, body protecgulum 102 upper end includes draw-in groove 104, audio input module 105 arranges in the draw-in groove, skeleton 103 is fixed with body protecgulum 102 joint, lid 101 is fixed including wrapping up skeleton 103 with body front end 102 through the bolt behind the body, lid 101 upper portion has limit structure 110 behind the body, limit structure 110 will separate the shelves with draw-in groove interference fit's audio input module 105, prevents that audio input module is ectopic.

The headrest body 1 covers the protection surface, and dense small holes are formed in the position of the audio input module 105 corresponding to the protection surface. The audio input module 105 is connected with the headrest external control module through a wire or bluetooth. The audio output module is connected with the headrest external control module through a wire or Bluetooth. The external control module can be a mobile phone or a vehicle-mounted player and the like. The audio input module 105 may be a microphone and a filter, the microphone being connected to the filter.

The audio output module 2 shown in fig. 4 comprises a front end 201 of a rotating arm, an audio output system 202 and a rear end 203 of the rotating arm, wherein the front end 201 of the rotating arm is fixed with the rear end 203 of the rotating arm through bolts, the audio output system 202 is fixed with the front end 201 of the rotating arm through bolts and is located in a cavity of the front end 201 of the rotating arm and the rear end 203 of the rotating arm, the audio output module 2 is fixed on two side panels 103 of the headrest body 1 through a damping piece 3, a sound transmission hole 205 is formed in the lower portion of the front end 201 of the rotating arm, a damping reserved position 204 is formed in the upper portion of the front end 201 of the rotating arm, the front end 201 of the rotating arm faces the panel 103 of the headrest body 1, and the damping piece 3 connects the audio output module 2 with the headrest body.

The audio output system 202 is a speaker, and may further include a filter according to requirements, and the speaker is connected to the filter.

As shown in fig. 5, the damping member 3 includes an end cap 30, a rotating shaft 31 integrated with the end cap 30, a positioning column 33 fixed on the rotating shaft 31, and a through hole 32 penetrating through the end cap 30 and the rotating shaft 31, a first-stage limiting hole 130 is opened on a damping reserved position 204 of the front end 201 of the rotating arm, a second-stage limiting hole 120 and a through hole are opened on a side plate 103 of the headrest body 1, and the first-stage limiting hole 130, the second-stage limiting hole 120 and the positioning column 33 are matched for limiting.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (2)

1. An automobile headrest for realizing audio input and output is characterized by comprising a headrest body, an audio input module arranged in the headrest body, and audio output modules arranged on one side or two sides of the headrest body, wherein the audio output modules are rotatably connected with the side end of the headrest body through damping pieces; the audio output module comprises a front end of a rotating arm, an audio output system and a rear end of the rotating arm, the front end of the rotating arm and the rear end of the rotating arm are fixed through bolts, the audio output system is fixed at the front end of the rotating arm through bolts and is arranged in cavities at the front end of the rotating arm and the rear end of the rotating arm, the audio output module is fixed on two side panels of the headrest body, the lower part of the front end of the rotating arm is provided with a sound transmission hole, the upper part of the front end of the rotating arm is provided with a damping reserved position, the front end of the rotating arm faces to the panel of the headrest body, and the damping piece connects the audio output module with the headrest body through the damping reserved; damping spare includes the end cap, with the integrative pivot of end cap, fix the reference column in the pivot and pierce through the through-hole that end cap and pivot were opened, it has the spacing hole of one-level to open on the damping reservation position of swivel arm front end, it has spacing hole of second grade and through-hole to open on the curb plate of headrest body, spacing hole of one-level, the spacing hole of second grade and reference column cooperation are spacing.

2. The automotive headrest for realizing audio input and output of claim 1, wherein the headrest body comprises a front body cover, a framework, a rear body cover and two side panels, the upper end of the front body cover comprises a clamping groove, the audio input module is arranged in the clamping groove, the framework is fixed to the front body cover in a clamping manner, the rear body cover wraps the framework through bolts and the front end of the body to fix the framework, a limiting structure is arranged on the rear body cover, the limiting structure separates the audio input module which is in interference fit with the clamping groove, and the audio input module is prevented from being dislocated.