CN220440910U - Audio output device - Google Patents

Abstract

The utility model provides an audio output device, and belongs to the technical field of audio output equipment. The utility model relates to an audio output device, which comprises a main sound box, a rear sound box, a left front surrounding sound box and a right front surrounding sound box, wherein the rear sound box comprises a fixed frame and a detachable battery, two ends of the top of the fixed frame are fixedly provided with hanging hooks, a rack cavity is formed in the fixed frame, two ends of the rack cavity are provided with limiting sliding grooves, a sliding block is slidably connected in the limiting sliding grooves, a fixed block is fixedly arranged at one end of the sliding block, a rack is fixedly arranged at the other end of the sliding block, a tooth column is rotationally connected in the middle of the rack cavity, a fixed knob is fixedly arranged at one end of the tooth column, a protection pad is fixedly arranged at one side of the fixed block, and the protection pad is made of flexible rubber.

Description

Audio output device

Technical Field

The utility model relates to the technical field of audio output equipment, in particular to an audio output device.

Background

The audio output device of the computer is mainly a speaker and an earphone, and the speaker is a device for converting an electric signal into sound and is usually built in a host computer. It can output sound in a computer to the outside, for example, to a sound box or other speaker device for playing music or video, and an earphone is an electronic receiving device for receiving an audio signal and converting it into an electrical signal, which is then played by the computer or other device. The earphone can be directly connected to an audio input port of a computer, such as microphone input or cable input, and can also be connected to the computer through audio output equipment for audio playing, so that along with the improvement of living standard, the requirements of people on audio output quality are also higher and higher.

Based on the above, the present inventors found that the following problems exist: however, some users are limited by room area and use functions, and it is inconvenient to arrange rear surround speakers, so that audio output of surround channels outputted from the surround sound system cannot be composed.

Accordingly, in view of the above, research and improvement are made to the existing structure and the existing defects, and an audio output device is provided to achieve the purpose of having more practical value.

Disclosure of Invention

In order to solve the above technical problems, the embodiments of the present utility model provide an audio output device, which is specifically implemented by the following technical schemes:

the utility model provides an audio output device, includes main audio amplifier, rear-mounted audio amplifier, left front surround audio amplifier and right front surround audio amplifier, rear-mounted audio amplifier includes mount and detachable battery, mount top both ends fixed mounting has the string to establish and colludes, the rack chamber has been seted up to the mount inside, spacing spout has all been seted up at rack chamber both ends, the inside sliding connection of spacing spout has the slider, slider one end fixed mounting has the fixed block, just slider other end fixed mounting has the rack, rack chamber middle part rotates and is connected with the tooth post, tooth post and rack engagement, rack one end fixed mounting has the stopper, tooth post one end fixed mounting has fixed knob, fixed knob sets up in the mount outside, fixed block one side fixed mounting has the protection pad, the material of protection pad is flexible rubber.

Adopt the beneficial effect of above-mentioned further scheme, through main audio amplifier, rear-mounted audio amplifier, left front surround the audio amplifier and right front surround the setting of audio amplifier, for the audio output of 5.1 surround the sound channel of user, make the user obtain better sound experience, through hanging the setting of establishing the collude, be convenient for hang rear-mounted audio amplifier and establish on user's seat's back, through tooth post and rack engagement, be convenient for tooth post rotation drive rack rotation, thereby drive the slider and slide along spacing spout, make the fixed block be close to each other or keep away from, thereby the back both sides of centre gripping user's seat, through the setting of stopper, be convenient for restrict the removal of rack, have fixed knob through tooth post one end fixed mounting, fixed knob sets up in the mount outside, the rotation of user rotation fixed knob of being convenient for drives the tooth post, there is the protection pad through fixed mounting on one side of the fixed block, the material of protection pad is flexible rubber, prevent that the fixed block from causing damage and fish tail to user's seat back's centre gripping.

Further, square telescopic link is all fixed mounting at mount one side both ends, square telescopic link output fixed mounting has spherical joint, spherical joint other end fixed mounting has the rear-mounted speaker that encircles, the rear-mounted speaker unit and bluetooth receiver of encircling inside the speaker that is equipped with, just rear-mounted dust cover that encircles speaker one side fixed mounting.

The beneficial effect of adopting above-mentioned further scheme is, through square telescopic link and spherical joint's setting, is convenient for adjust the angle and the spatial position of two rearmounted surround sound boxes to obtain better sound field effect, through the setting of speaker unit and bluetooth receiver, be convenient for control mechanism and rearmounted surround sound box bluetooth and be connected, make rearmounted surround sound box output left back surround sound channel and right back surround sound channel's audio frequency sound.

Further, the bottom of the square telescopic rod is fixedly provided with a clamping block, the top of the detachable battery is fixedly provided with a clamping groove, the clamping block is connected with the clamping groove in a clamping way, and the surfaces of the clamping block and the clamping groove are respectively provided with an electric joint.

Adopt the beneficial effect of above-mentioned further scheme, be connected through joint piece and joint groove block, and joint piece and joint groove surface all are equipped with electric joint, the installation and the dismantlement of detachable battery of being convenient for, and the detachable battery of being convenient for is the postposition speaker unit and the bluetooth receiver power supply that encircle the audio amplifier inside.

Further, the main sound box comprises a control mechanism, a decoding module, a Bluetooth transmission module and a power amplifier module are arranged in the control mechanism, and the Bluetooth transmission module is connected with a Bluetooth receiver in a Bluetooth mode.

The beneficial effect of adopting above-mentioned further scheme is, is equipped with decoding module and power amplifier module through control mechanism inside, and the audio signal data of the audio source of being convenient for and by power amplifier module amplification audio output power to make the user obtain higher quality sound, be connected with bluetooth receiver bluetooth through bluetooth transmission module, be convenient for with rear-end audio data transmission to rear-end audio amplifier.

Further, the control mechanism bottom is equipped with the bass audio amplifier, the inside heavy bass generating element that is equipped with of bass audio amplifier, bass audio amplifier one side fixed mounting has the bass dust cover, just bass audio amplifier bottom one end fixed mounting has the phase inversion pipe.

The adoption of the further scheme has the beneficial effects that the low-frequency sound wave expansion effect is conveniently achieved through the arrangement of the phase inversion tube, so that good audio output of the heavy bass sound channel is provided for a user.

Further, the middle-mounted loudspeaker box is fixedly arranged on two sides of the bass loudspeaker box, a loudspeaker unit is arranged in the middle-mounted loudspeaker box, and a middle-mounted dust cover is fixedly arranged on one side of the middle-mounted loudspeaker box.

The beneficial effect of adopting above-mentioned further scheme is, through put audio amplifier one side fixed mounting in put the dust cover, plays certain dustproof effect, makes put the audio amplifier and provides the audio output of left front surround sound channel and right front surround sound channel for the user.

Further, the middle part of one side of the control mechanism is provided with a display screen, one end of one side of the control mechanism provided with the display screen is provided with a control knob, and the other end of one side of the control mechanism provided with the display screen is provided with a control button.

The adoption of the further scheme has the beneficial effects that the display screen, the control knob and the control button are arranged, so that the user can conveniently read the state of the device through the display screen, and the user can conveniently use the control knob and the control button to control the device.

Furthermore, the middle part of the other side of the control mechanism is provided with a sound source connection interface, one end of the control mechanism, which is provided with the sound source connection interface, is provided with a power source interface, and the other end of the control mechanism, which is provided with the sound source connection interface, is provided with a front surrounding connection interface.

The beneficial effect of adopting above-mentioned further scheme is, through setting up of power source, sound source connection interface and leading surrounding connection interface, be convenient for with power, sound source, left front surrounding audio amplifier and right front surrounding audio amplifier and control mechanism connection.

Further, the left front surrounding sound box comprises a surrounding sound box body, a loudspeaker unit is arranged inside the surrounding sound box body, a surrounding dust cover is fixedly arranged on one side of the surrounding sound box body, and supporting legs are arranged at the bottom of the surrounding sound box body.

The beneficial effect of adopting above-mentioned further scheme is, through encircling the inside speaker unit that is equipped with of audio amplifier body, the audio output who encircles the sound channel before the left side of being convenient for makes, is equipped with the supporting leg through encircling sound amplifier body bottom, is convenient for provide the support that encircles the sound amplifier before the left side.

Further, the right front surrounding sound box structure is consistent with the left front surrounding sound box structure.

The beneficial effect of adopting above-mentioned further scheme is, through preceding sound box structure of encircleing before the right and preceding sound box structure of encircleing in left, the audio output who encircles the sound box for the user provides preceding sound channel before the right in the messenger.

The beneficial effects of the utility model are as follows: according to the audio output device obtained through the design, through the arrangement of the main sound box, the rear sound box, the left front surrounding sound box and the right front surrounding sound box, better sound experience is obtained for a user through audio output of a 5.1 surrounding sound channel, the rear sound box is conveniently hung on a backrest of a user seat through the arrangement of the hanging hooks, the rack is conveniently driven to rotate through the meshing of the tooth column and the rack, the sliding block is driven to slide along the limiting sliding groove, the fixing blocks are mutually close to or far away from each other, two sides of the backrest of the user seat are clamped, the movement of the rack is conveniently limited through the arrangement of the limiting block, the fixing knob is fixedly arranged at one end of the tooth column, the fixing knob is arranged at the outer side of the fixing frame, the user is conveniently rotated to drive the rotation of the tooth column, the protection pad is fixedly arranged at one side of the fixing block, the protection pad is made of flexible rubber, damage and scratch caused by the fixing block to the clamping of the backrest of the user seat are prevented, the rear sound box can be hung on the backrest of the user seat, and the audio output of the 5.1 surrounding sound channel is provided for the user, and the audio output device has high practical value.

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 will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an audio output device according to the present utility model;

fig. 2 is a schematic diagram of a first perspective structure of a main sound box according to the present utility model;

fig. 3 is a schematic diagram of a second three-dimensional structure of a main speaker according to the present utility model;

fig. 4 is a schematic diagram illustrating the split of a three-dimensional structure of a rear speaker provided by the utility model;

FIG. 5 is a schematic view of a fixing frame according to the present utility model;

fig. 6 is a schematic perspective view of a front left surround speaker according to the present utility model.

In the figure: 101. a main sound box; 10101. a control mechanism; 10102. a sound box is arranged in the middle; 10103. a bass sound box; 10104. a dust cover is arranged in the middle; 10105. a bass dust cover; 10106. an inverter tube; 10107. a display screen; 10108. a control knob; 10109. a control button; 10110. a power interface; 10111. a sound source connection interface; 10112. front surrounding connection interfaces; 102. a rear sound box; 10201. a fixing frame; 10202. a hook is hung; 10203. square telescopic rod; 10204. a spherical joint; 10205. a rear surrounding sound box; 10206. a rear dust cover; 10207. a clamping block; 10208. a detachable battery; 10209. a clamping groove; 10210. a fixed block; 10211. a protective pad; 10212. fixing a knob; 10213. a rack cavity; 10214. limiting sliding grooves; 10215. a slide block; 10216. a rack; 10217. a limiting block; 10218. tooth columns; 103. the left front surrounding sound box; 10301. surrounding the sound box body; 10302. surrounding the dust cap; 10303. support legs; 104. the right front surrounds the sound box.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

An embodiment of an audio output device of the present utility model

The utility model provides the following technical scheme: as shown in fig. 1-5, an audio output device comprises a main sound box 101, a rear sound box 102, a left front surrounding sound box 103 and a right front surrounding sound box 104, wherein through the arrangement of the main sound box 101, the rear sound box 102, the left front surrounding sound box 103 and the right front surrounding sound box 104, the audio output of a 5.1 surrounding sound channel is achieved for a user, the rear sound box 102 comprises a fixing frame 10201 and a detachable battery 10208, a hanging hook 10202 is fixedly arranged at the two ends of the top of the fixing frame 10201, the rear sound box 102 is conveniently hung on the backrest of a user seat through the arrangement of the hanging hook 10202, a rack cavity 10213 is formed in the fixing frame 10201, limit sliding grooves 10214 are formed at the two ends of the rack cavity 10213, a sliding block 10215 is connected inside the limit sliding grooves 10214 in a sliding manner, a fixing block 10210 is fixedly arranged at one end of the sliding block 10215, a rack 10216 is fixedly arranged at the other end of the sliding block 10215, a toothed column 10218 is rotatably connected at the middle of the rack cavity 10213, tooth post 10218 is meshed with rack 10216, tooth post 10218 is convenient to rotate to drive rack 10216 to rotate, slide block 10215 is driven to slide along limit chute 10214, fixed block 10210 is made to be close to or far away from each other, thereby clamping two sides of a backrest of a user seat, further stabilizing the installation of rear loudspeaker 102, a limit block 10217 is fixedly arranged at one end of rack 10216, movement of rack 10216 is convenient to limit through the arrangement of limit block 10217, fixed knob 10212 is fixedly arranged at one end of tooth post 10218, fixed knob 10212 is arranged outside fixed frame 10201 through one end of tooth post 10218, user is convenient to rotate fixed knob 10212 to drive tooth post 10218 to rotate, a protection pad 10211 is fixedly arranged at one side of fixed block 10210, protection pad 10211 is made of flexible rubber, the protection pad 10211 is fixedly arranged on one side of the fixing block 10210, the protection pad 10211 is made of flexible rubber, the fixing block 10210 is prevented from damaging and scratching the backrest of the user seat, the square telescopic rods 10203 are fixedly arranged at the two ends of one side of the fixing frame 10201, the spherical joints 10204 are fixedly arranged at the output ends of the square telescopic rods 10203, the rear surrounding sound box 10205 is fixedly arranged at the other ends of the spherical joints 10204, the angle and the space position of the two rear surrounding sound boxes 10205 are convenient to adjust through the arrangement of the square telescopic rods 10203 and the spherical joints 10204, thereby obtaining better sound field effect, the inside of the rear surrounding sound box 10205 is provided with a loudspeaker unit and a Bluetooth receiver, the rear surrounding sound box 10205 is fixedly provided with a rear dust cover 10206, through the setting of speaker unit and bluetooth receiver, be convenient for control mechanism 10101 is connected with rear-mounted surround audio amplifier 10205 bluetooth, make rear-mounted surround audio amplifier 10205 output left back surround sound channel and right back surround sound channel's audio frequency sound, square telescopic link 10203 bottom fixed mounting has joint piece 10207, detachable battery 10208 top fixed mounting has joint groove 10209, joint piece 10207 is connected with joint groove 10209 block, and joint piece 10207 all is equipped with electric connection with joint groove 10209 surface, be connected through joint piece 10207 and joint groove 10209 block, and joint piece 10207 all is equipped with electric connection with joint groove 10209 surface, the installation and the dismantlement of detachable battery 10208 of being convenient for, and detachable battery 10208 is the inside speaker unit of rear-mounted surround audio amplifier 10205 and bluetooth receiver power supply.

Embodiment II of an audio output device of the present utility model

Referring to fig. 1-5, the main sound box 101 comprises a control mechanism 10101, a decoding module, a bluetooth transmission module and a power amplification module are arranged in the control mechanism 10101, the decoding module and the power amplification module are arranged in the control mechanism 10101, audio signal data of a sound source are conveniently amplified by the power amplification module, so that a user obtains higher-quality sound, the bluetooth transmission module is connected with a bluetooth receiver bluetooth, the bluetooth transmission module is conveniently connected with the bluetooth receiver bluetooth, the rear-mounted audio data are conveniently transmitted to a rear sound box 102, a bass sound box 10103 is arranged at the bottom of the control mechanism 10101, a heavy bass generating unit is arranged in the bass sound box 10103, a bass dust cover 10105 is fixedly arranged at one side of the bass sound box 10103, an inverter tube 10106 is fixedly arranged at one end of the bottom of the bass sound box 10103, the low-frequency sound wave expanding function is conveniently played through the arrangement of the inverter tube 10106, thereby providing good audio output of heavy bass sound channels for users, wherein a middle-positioned sound box 10102 is fixedly arranged on two sides of a bass sound box 10103, a loudspeaker unit is arranged inside the middle-positioned sound box 10102, a middle-positioned dust cover 10104 is fixedly arranged on one side of the middle-positioned sound box 10102, the middle-positioned sound box 10102 provides audio output of a left front surround sound channel and a right front surround sound channel for users through a certain dust-proof function by fixedly arranging the middle-positioned dust cover 10104 on one side of the middle-positioned sound box 10102, a display screen 10107 is arranged in the middle of one side of the control mechanism 10101, a control knob 10108 is arranged at one end of one side of the control mechanism 10101, and a control button 10109 is arranged at the other end of the side of the control mechanism 10101, which is provided with the display screen 10107, the device state is conveniently read by the display screen 10107 by the users through the arrangement of the display screen 10107, and the control button 10109 is conveniently used by the users, the sound source connection interface 10111 is arranged in the middle of the other side of the control mechanism 10101, the power source interface 10110 is arranged at one end of one side of the control mechanism 10101, which is provided with the sound source connection interface 10111, the front surrounding connection interface 10112 is arranged at the other end of one side of the control mechanism 10101, and the power source, the sound source, the left front surrounding sound box 103 and the right front surrounding sound box 104 are conveniently connected with the control mechanism 10101 through the arrangement of the power source interface 10110, the sound source connection interface 10111 and the front surrounding connection interface 10112.

Embodiment III of an Audio output device of the utility model

Referring to fig. 1-5, the left front surround sound box 103 includes a surround sound box body 10301, a speaker unit is disposed in the surround sound box body 10301, the speaker unit is disposed in the surround sound box body 10301, so that the left front surround sound box 103 outputs audio output of a left front surround sound channel, the surround sound box body 10301 is fixedly mounted on one side with a surround dust cover 10302, support legs 10303 are disposed at the bottom of the surround sound box body 10301, support of the left front surround sound box 103 is conveniently provided through the bottom of the surround sound box body 10301, the right front surround sound box 104 is consistent with the left front surround sound box 103 in structure, and the right front surround sound box 104 is convenient to provide audio output of a right front surround sound channel for users through the right front surround sound box 104 in structure consistent with the left front surround sound box 103.

Specifically, the working principle of the audio output device is as follows: during use, the fixed knob 10212 is rotated to drive the tooth column 10218 to rotate, the tooth column 10218 rotates to drive the tooth bar 10216 to rotate, thereby drive the sliding block 10215 to slide along the limiting sliding groove 10214, make the fixed block 10210 keep away from each other, make the distance between two protection pads 10211 be greater than the width of a user seat backrest, set up the hook 10202 through hanging, hang the rear-mounted loudspeaker 102 on the backrest of the user seat, then rotate the fixed knob 10212, make the protection pad 10211 centre gripping in the backrest both sides of the user seat, further consolidate the stability of rear-mounted loudspeaker 102 installation, through square telescopic rod 10203 and spherical joint 10204's setting, be convenient for adjust the angle and the spatial position of two rear-mounted surround loudspeaker 10205, thereby obtain better sound field effect, be connected power cord and power interface 10110, the sound source line is connected with sound source connection interface 10111, left front surround loudspeaker 103 and right front surround loudspeaker 104 are connected with front surround connection interface 10112, be equipped with decoding module and power amplifier module inside through control mechanism 10101, the audio signal data of sound source and the bluetooth amplifier output power of sound source is convenient for, thereby make the bluetooth output high quality sound source's audio signal data and output power take place through two bluetooth modules, make the bluetooth output high-quality audio signal output unit and the sound channel output sound signal data of two rear-mounted loudspeaker 102 and the sound source output sound signal data, the sound signal data is high in the sound signal output by the sound signal mode.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides an audio output device, its characterized in that includes main audio amplifier (101), rearmounted audio amplifier (102), left front surround audio amplifier (103) and right front surround audio amplifier (104), rearmounted audio amplifier (102) are including mount (10201) and detachable battery (10208), mount (10201) top both ends fixed mounting has and hangs establishes and collude (10202), rack chamber (10213) have been seted up to mount (10201) inside, spacing spout (10214) have all been seted up at rack chamber (10213) both ends, the inside sliding connection of spacing spout (10214) has slider (10215), slider (10215) one end fixed mounting has fixed block (10210), just slider (10215) other end fixed mounting has rack (10216), rack chamber (10213) middle part rotation is connected with tooth post (10218), tooth post (10218) and rack (10216) meshing, fixed mounting has stopper (17) in rack post (10218) one end fixed mounting has fixed knob (10212), fixed mounting 10212) are in rack (10211) fixed mounting flexible pad (10211) one side.

2. An audio output device according to claim 1, wherein square telescopic rods (10203) are fixedly mounted at two ends of one side of the fixing frame (10201), spherical joints (10204) are fixedly mounted at the output ends of the square telescopic rods (10203), rear surrounding sound boxes (10205) are fixedly mounted at the other ends of the spherical joints (10204), loudspeaker units and bluetooth receivers are arranged inside the rear surrounding sound boxes (10205), and rear dust covers (10206) are fixedly mounted at one sides of the rear surrounding sound boxes (10205).

3. An audio output device according to claim 2, wherein a clamping block (10207) is fixedly mounted at the bottom of the square telescopic rod (10203), a clamping groove (10209) is fixedly mounted at the top of the detachable battery (10208), the clamping block (10207) is in clamping connection with the clamping groove (10209), and electrical connectors are arranged on the surfaces of the clamping block (10207) and the clamping groove (10209).

4. An audio output device according to claim 2, characterized in that the main sound box (101) comprises a control mechanism (10101), a decoding module, a bluetooth transmission module and a power amplifier module are arranged in the control mechanism (10101), and the bluetooth transmission module is connected with a bluetooth receiver bluetooth.

5. An audio output device according to claim 4, wherein a bass sound box (10103) is arranged at the bottom of the control mechanism (10101), a heavy bass sound generating unit is arranged inside the bass sound box (10103), a bass dust cover (10105) is fixedly arranged at one side of the bass sound box (10103), and a phase inversion tube (10106) is fixedly arranged at one end of the bottom of the bass sound box (10103).

6. The audio output device according to claim 5, wherein a center speaker (10102) is fixedly installed on two sides of the bass speaker (10103), a speaker unit is disposed inside the center speaker (10102), and a center dust cover (10104) is fixedly installed on one side of the center speaker (10102).

7. An audio output device according to claim 4, characterized in that the middle part of the side of the control mechanism (10101) is provided with a display screen (10107), one end of the side of the control mechanism (10101) provided with the display screen (10107) is provided with a control knob (10108), and the other end of the side of the control mechanism (10101) provided with the display screen (10107) is provided with a control button (10109).

8. The audio output device according to claim 7, wherein a sound source connection interface (10111) is provided in a middle portion of the other side of the control mechanism (10101), a power source interface (10110) is provided at one end of the control mechanism (10101) having the sound source connection interface (10111), and a front surrounding connection interface (10112) is provided at the other end of the control mechanism (10101) having the sound source connection interface (10111).

9. An audio output device according to claim 1, wherein the left front surround sound box (103) comprises a surround sound box body (10301), a speaker unit is arranged in the surround sound box body (10301), a surround dust cover (10302) is fixedly arranged on one side of the surround sound box body (10301), and support legs (10303) are arranged at the bottom of the surround sound box body (10301).

10. An audio output device according to claim 9, characterized in that the right front surround sound box (104) is structurally identical to the left front surround sound box (103).