CN215818480U - Audio return function sound with HDMI interface - Google Patents

Abstract

The utility model discloses an audio return function sound with an HDMI (high-definition multimedia interface), which comprises a sound body, wherein a speaker opening is formed in the front of the sound body, clamping grooves are formed in two sides of the speaker opening, a circular frame is arranged inside the speaker opening, a filter screen is arranged inside the circular frame, a return spring is arranged inside the clamping groove, a buckle is arranged at one end of the return spring, a push key is arranged on the front of the buckle, the HDMI is formed in the back of the sound body, and a connecting sheet is arranged at the top of the HDMI; this take audio frequency passback function stereo set of HDMI interface can reach the installation dismantlement of the filter screen of being convenient for through setting up draw-in groove, round frame, reset spring, buckle, pushing away key, HDMI interface, connection piece, safety cover, can often wash the dust removal to the filter screen, can not influence the propagation of sound, not only makes sound equipment can external high definition player, can also effectual protection HDMI interface, avoids the inside laying dust of HDMI interface, intakes.

Description

Audio return function sound with HDMI interface

Technical Field

The utility model relates to the technical field of sound equipment, in particular to an audio return function sound with an HDMI (high-definition multimedia interface).

Background

The sound is particularly a set of audio system which makes sound by combining electrical equipment, and the sound quality in the sound technology comprises three contents: volume, pitch, and timbre. The volume of the sound, i.e. the intensity and amplitude of the audio; the pitch of a sound, also known as pitch, i.e. the frequency of the audio or the number of changes per second; the timbre of sound, i.e., the overtone or harmonic component of audio. The quality of the tone quality of musical sound depends on various factors such as the quality of a sound source, the quality of sound, the characteristics of a sound field, etc., wherein the quality of sound mainly depends on the quality of a speaker, and moreover, since the sound emitted from the speaker is in the air and the structure of the sound itself, the sound is inevitably affected adversely, especially, the resonance, to a large extent.

The prior art has the following defects or problems:

1. the existing sound equipment is generally provided with a loudspeaker, and a dust cover or a filter screen is arranged on the loudspeaker in order to prevent dust from entering the loudspeaker, but the existing dust cover and the filter screen are fixed with the loudspeaker and other devices into a whole, are not changed in disassembly, and cannot be cleaned and dedusted frequently, so that the dust on the filter screen is accumulated after long-time use, and the sound wave diffusion is influenced;

2. the existing sound equipment generally does not have an HDMI (high definition multimedia interface), so that the sound equipment cannot be connected with a high-definition player, the HDMI is generally exposed outside, no protective measures are taken, dust is easily accumulated in the HDMI, water enters the HDMI, and the HDMI cannot be normally used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an audio feedback function sound box with an HDMI (high-definition multimedia interface) aiming at the defects in the prior art so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a take audio frequency passback function stereo set of HDMI interface, includes sound, sound's front is provided with the speaker mouth, the both sides of speaker mouth are provided with the draw-in groove, the inside of speaker mouth is provided with the circular frame, the inside of circular frame is provided with the filter screen, the inside of draw-in groove is provided with reset spring, reset spring's one end is provided with the buckle, the front of buckle is provided with pushes away the key, sound's the back is provided with the HDMI interface, the top of HDMI interface is provided with the connection piece, the one end of connection piece is provided with the safety cover.

In a preferred embodiment of the present invention, the number of the speaker ports is two, and the size of the inner wall of the speaker port matches the size of the outer wall of the circular frame.

As a preferred technical solution of the present invention, a set of slots is respectively disposed on two sides of the speaker port, and the slots are fixedly connected to the return spring.

As a preferred technical scheme of the utility model, the number of the circular frames is two, the number of the filter screens is two, and the filter screens are fixedly connected with the circular frames.

As a preferred technical scheme, the buckle is fixedly connected with the return spring, the buckle is slidably connected with the clamping groove, and the push key is fixedly connected with the buckle.

As a preferred technical scheme of the utility model, the number of the HDMI interfaces is three, and the connecting sheet is fixedly connected with the sound body.

According to the preferred technical scheme, the number of the protective covers is three, the protective covers are fixedly connected with the connecting sheets, and the protective covers are rotatably connected with the sound body through the connecting sheets.

Compared with the prior art, the utility model provides an audio return function sound box with an HDMI interface, which has the following beneficial effects:

1. this take audio frequency passback function stereo set of HDMI interface, through setting up the draw-in groove, the round frame, reset spring, the buckle, push the key, push the buckle to compress reset spring along the draw-in groove through pushing the key, then put the round frame with filter screen into the speaker mouth, loosen and push the key again, under reset spring's reaction force, the buckle returns to the original position along the draw-in groove, and block the round frame in the speaker mouth, push the buckle to compress reset spring along the draw-in groove through pushing the key again, can take out the round frame with filter screen from the speaker mouth, this kind of setting, the installation and the dismantlement of the filter screen of being convenient for, can often wash the dust removal to the filter screen, can not influence the propagation of sound;

2. this take audio frequency passback function stereo set of HDMI interface, through setting up the HDMI interface, the connection piece, the safety cover, can make the external high definition player of stereo set with the HDMI interface, when using the HDMI interface, lift up the safety cover with the hand, then the plug-in connection line, when not using, the HDMI interface can be covered automatically to the safety cover, this kind of setting not only makes audio equipment can external high definition player, can also effectual protection HDMI interface, avoid the inside laying dust of HDMI interface, intake, cause the unable normal use of HDMI interface.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic view of the overall rear view structure of the present invention;

FIG. 3 is a schematic view of the main structure of the audio body according to the present invention;

FIG. 4 is a schematic diagram of a right-side cross-sectional view of a card slot of the present invention;

FIG. 5 is a schematic front view of the latch of the present invention;

FIG. 6 is a schematic top view of the latch of the present invention;

fig. 7 is a schematic left-side sectional view of the protective cover of the present invention.

In the figure: 1. a sound body; 2. a speaker port; 3. a card slot; 4. a circular frame; 5. a filter screen; 6. a return spring; 7. buckling; 8. pushing a key; 9. an HDMI interface; 10. connecting sheets; 11. a protective cover.

Detailed Description

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, in this embodiment: an audio return function sound with an HDMI interface comprises a sound body 1, a speaker port 2 is arranged on the front side of the sound body 1, a circular frame 4 can be installed through the speaker port 2, clamping grooves 3 are arranged on two sides of the speaker port 2, a reset spring 6 and a buckle 7 can be installed through the clamping grooves 3, the circular frame 4 is arranged inside the speaker port 2, a filter screen 5 can be fixed through the circular frame 4, the filter screen 5 is arranged inside the circular frame 4, the reset spring 6 is arranged inside the clamping grooves 3, a reaction force can be provided through the reset spring 6, the buckle 7 is arranged at one end of the reset spring 6, the circular frame 4 can be fixed through the buckle 7, a push key 8 is arranged on the front side of the buckle 7, the HDMI interface 9 is arranged on the back side of the sound body 1, a high-definition player can be externally connected through the HDMI interface 9, and a connecting sheet 10 is arranged on the top of the HDMI interface 9, one end of the connecting piece 10 is provided with a protective cover 11, and the HDMI interface 9 can be protected by the protective cover 11.

In this embodiment, the number of the speaker ports 2 is two, and the size of the inner wall of the speaker port 2 is matched with the size of the outer wall of the circular frame 4, so that the circular frame 4 can be conveniently mounted; a group of clamping grooves 3 are respectively arranged on two sides of the loudspeaker port 2, the clamping grooves 3 are fixedly connected with a return spring 6, and through the arrangement, the buckle 7 is convenient to mount and provides a reaction for the buckle 7; the number of the circular frames 4 is two, the number of the filter screens 5 is two, and the filter screens 5 are fixedly connected with the circular frames 4, so that dust and impurities can be conveniently filtered; the buckle 7 is fixedly connected with the return spring 6, the buckle 7 is connected with the clamping groove 3 in a sliding mode, and the push key 8 is fixedly connected with the buckle 7, so that the filter screen 5 is convenient to mount and dismount; the HDMI interfaces 9 are three in number, the connecting sheet 10 is fixedly connected with the sound body 1, and the external high-definition player can be conveniently connected through the arrangement; the figure of safety cover 11 is three groups, and safety cover 11 and connection piece 10 fixed connection, safety cover 11 and stereo set 1 pass through connection piece 10 and rotate and be connected, through this kind of setting, are convenient for protect HDMI interface 9.

The working principle and the using process of the utility model are as follows: when the audio return function sound with the HDMI interface is used, the push key 8 pushes the buckle 7 to compress the return spring 6 along the clamping groove 3, then the round frame 4 with the filter screen 5 is placed into the loudspeaker port 2, the push key 8 is loosened, the buckle 7 returns to the original position along the clamping groove 3 under the reaction force of the return spring 6, the round frame 4 is clamped inside the loudspeaker port 2, the push key 8 pushes the buckle 7 to compress the return spring 6 along the clamping groove 3 again, and then the round frame 4 with the filter screen 5 can be taken out from the loudspeaker port 2; can make external high definition player of stereo set with HDMI interface 9, when using HDMI interface 9, lift up safety cover 11 with the hand, then the plug connection line, when not using, safety cover 11 can cover HDMI interface 9 automatically, and this kind of setting not only makes audio equipment can external high definition player, can also effectual protection HDMI interface 9, avoids the inside laying dust of HDMI interface 9, intakes, causes the unable normal use of HDMI interface 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a take audio frequency passback function stereo set of HDMI interface which characterized in that: including sound (1), the front of sound (1) is provided with speaker mouth (2), the both sides of speaker mouth (2) are provided with draw-in groove (3), the inside of speaker mouth (2) is provided with round frame (4), the inside of round frame (4) is provided with filter screen (5), the inside of draw-in groove (3) is provided with reset spring (6), the one end of reset spring (6) is provided with buckle (7), the front of buckle (7) is provided with and pushes away key (8), the back of sound (1) is provided with HDMI interface (9), the top of HDMI interface (9) is provided with connection piece (10), the one end of connection piece (10) is provided with safety cover (11).

2. The audio feedback function speaker with HDMI interface according to claim 1, wherein: the number of the loudspeaker ports (2) is two, and the size of the inner wall of each loudspeaker port (2) is matched with the size of the outer wall of the circular frame (4).

3. The audio feedback function speaker with HDMI interface according to claim 1, wherein: the loudspeaker is characterized in that a group of clamping grooves (3) are respectively formed in two sides of the loudspeaker opening (2), and the clamping grooves (3) are fixedly connected with a return spring (6).

4. The audio feedback function speaker with HDMI interface according to claim 1, wherein: the number of circular frame (4) is two sets of, the number of filter screen (5) is two sets of, filter screen (5) and circular frame (4) fixed connection.

5. The audio feedback function speaker with HDMI interface according to claim 1, wherein: buckle (7) and reset spring (6) fixed connection, buckle (7) and draw-in groove (3) sliding connection, push away key (8) and buckle (7) fixed connection.

6. The audio feedback function speaker with HDMI interface according to claim 1, wherein: the number of the HDMI interfaces (9) is three, and the connecting sheet (10) is fixedly connected with the sound body (1).

7. The audio feedback function speaker with HDMI interface according to claim 1, wherein: the number of the protective cover (11) is three groups, the protective cover (11) is fixedly connected with the connecting piece (10), and the protective cover (11) is rotatably connected with the sound body (1) through the connecting piece (10).

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