CN215010619U - Sound box with adjustable listening angle - Google Patents
Sound box with adjustable listening angle Download PDFInfo
- Publication number
- CN215010619U CN215010619U CN202121379342.0U CN202121379342U CN215010619U CN 215010619 U CN215010619 U CN 215010619U CN 202121379342 U CN202121379342 U CN 202121379342U CN 215010619 U CN215010619 U CN 215010619U
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- angle
- base
- sleeve
- sound box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses an audio amplifier of adjustable listening angle, including audio amplifier body and base, the audio amplifier body includes casing and speaker, the audio amplifier body passes through damping pivot device hookup with the base, and to the absorbing while of audio amplifier body, make the relative base of audio amplifier body rotate and predetermine the angle, make the user can adjust audio amplifier body to corresponding angle according to the demand, reach good listening effect, still pass through simultaneously damping pivot device plays absorbing effect, solves the audio amplifier and leads to the problem of noise because of vibrations to let the user hear better tone quality. Furthermore, the utility model discloses still have simple structure, easy and simple to handle, be convenient for characteristics such as processing.
Description
Technical Field
The utility model relates to a sound box technical field, in particular to audio amplifier of adjustable listening angle.
Background
The listening angle of the existing sound box is generally fixed, the sound emitted by the loudspeaker has directivity, particularly the directivity of medium and high sound is strong, and the directivity of the sound with different frequencies is different, so that the higher the frequency is, the stronger the directivity is, the different listening angle has great listening effect difference, particularly the small sound box has smaller sound pressure level, closer listening distance and larger effect difference of the different listening angle. The sound box product is designed by one listening angle generally, and the actual listening angle of a user is different from the designed listening angle of the sound box, so that the sound box with good sound quality has different sound quality effects due to different listening angles of the user.
In addition, the audio amplifier generally all has certain vibrations, and the vibrations of audio amplifier can lead to some murmurs, still can lead to the audio amplifier to remove, influences the problem of audio amplifier tone quality in order to solve listening angle, and the audio amplifier vibrations lead to the problem that murmur or audio amplifier removed, the utility model provides an audio amplifier of adjustable listening angle.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a sound box with adjustable listening angle, which can adjust listening angle according to user's requirement, and further play a role of damping through a damping shaft, so that tone quality is better.
For solving the technical problem, the utility model discloses following technical scheme has been taken:
the utility model provides a but audio amplifier of tuning sound angle, includes audio amplifier body and base, the audio amplifier body includes casing and speaker, the audio amplifier body passes through shock attenuation pivot unit hookup with the base, when to the shock attenuation of audio amplifier body, makes the audio amplifier body rotate the relative base and predetermines the angle.
In the sound box with adjustable listening angle, the damping rotating shaft device comprises a first shaft sleeve arranged on the base, a second shaft sleeve arranged on the sound box body, a shaft lever and a locking piece, wherein the shaft lever penetrates through the first shaft sleeve and the second shaft sleeve to be connected with the locking piece.
In the sound box with adjustable listening angle, the shaft lever is sleeved with a buffering damping sleeve, the buffering damping sleeve is inserted into the second shaft sleeve, and the buffering damping sleeve is made of soft materials.
In the sound box with adjustable listening angle, the first shaft sleeve is provided with an angle limiting part.
In the sound box with adjustable listening angle, the angle limiting part is a wedge-shaped part which is integrally formed with the first shaft sleeve.
In the loudspeaker box with adjustable listening angle, the base is further provided with a buffering limiting block, and the buffering limiting block is located between the loudspeaker box body and the base.
In the sound box with adjustable listening angle, a balancing weight is arranged on the base and is positioned at the bottom of the base.
In the sound box with adjustable listening angle, the number of the first shaft sleeves is two, and the second shaft sleeve is positioned between the two first shaft sleeves.
In the sound box with adjustable listening angle, the first shaft sleeves are all provided with shaft sleeve plugs.
In the sound box with adjustable listening angle, the sound box body further comprises a passive radiator.
Compared with the prior art, the utility model provides an adjustable listening angle's audio amplifier makes the user adjust audio amplifier body to corresponding angle according to the demand through shock attenuation pivot device, reaches good listening effect, still plays absorbing effect simultaneously, solves the audio amplifier and leads to the problem of noise because of vibrations to let the user hear better tone quality. Furthermore, the utility model discloses still have simple structure, easy and simple to handle, be convenient for characteristics such as processing.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle of the sound box with adjustable listening angle provided by the present invention.
Fig. 2 is a schematic structural diagram of a second viewing angle of the sound box with adjustable listening angle provided by the present invention.
Fig. 3 is a schematic view of a cross-section structure of the sound box with adjustable listening angle provided by the present invention.
Fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention.
Fig. 5 is a schematic structural view of the base of the sound box with adjustable listening angle provided by the present invention.
Fig. 6 is a schematic structural view of the sound box body of the sound box with adjustable listening angle provided by the present invention rotating to the maximum angle state.
Fig. 7 is a schematic structural view of the sound box body of the sound box with adjustable listening angle provided by the present invention rotating to the minimum angle state.
Reference is made to the accompanying drawings in which:
Shaft lever 33 locking part 34 buffering damping sleeve 35 buffering limiting block 4 shell 5
Loudspeaker 6 passive radiator 7
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "on," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a sound box with adjustable listening angle includes audio amplifier body 1 and base 2, audio amplifier body 1 includes casing 5 and speaker 6, audio amplifier body 1 passes through the hookup of shock attenuation pivot device 3 with base 2, and to audio amplifier body 1 absorbing shock, make audio amplifier body 1 rotate relative base 2 and predetermine the angle, make the user can adjust audio amplifier body 1 to corresponding angle according to the demand, reach good listening effect, still pass through simultaneously shock attenuation pivot device 3 plays absorbing effect, solves the problem that the audio amplifier leads to the noise because of vibrations to let the user hear better tone quality.
The damping rotating shaft device 3 includes a first shaft sleeve 31 disposed on the base 2, a second shaft sleeve 32 disposed on the sound box body 1 (please refer to fig. 5 together), a shaft rod 33 and a locking member 34, wherein the shaft rod 33 passes through the first shaft sleeve 31 and the second shaft sleeve 32 to be connected with the locking member 34, so that the base 2 is connected with the sound box body 1, and the sound box body 1 rotates relative to the base 2 by using the shaft rod 33 as an axis, and a user can adjust the angle of the sound box body 1 as required, thereby hearing better sound quality. The locking member 34 is a locknut, so that the locking member 34 does not loosen or fall off when the sound box body 1 rotates.
Preferably, the cover is equipped with buffering shock attenuation cover 35 on axostylus axostyle 33 to make buffering shock attenuation cover 35 insert and locate in second shaft sleeve 32, specifically, buffering shock attenuation cover 35 adopts soft materials to make, just buffering shock attenuation cover 35 and second shaft sleeve 32 interference fit make audio amplifier body 1 play the cushioning effect when rotating, make the audio amplifier play the cushioning effect when the broadcast simultaneously, further make the audio amplifier have better tone quality.
Referring to fig. 5 and fig. 6, the first shaft sleeve 31 is provided with an angle limiting portion 311, so that when the sound box body 1 rotates to the maximum angle, the sound box body 1 abuts against the angle limiting portion 311, and the sound box body 1 can be prevented from falling down due to unbalanced sound box caused by too large rotation angle.
The angle limiting part 311 is a wedge-shaped part integrally formed with the first shaft sleeve 31 and is in butt fit with the sound box body 1 when rotating, so that the strength of the angle limiting part 311 is guaranteed, the structure is simplified, and the processing is facilitated.
As shown in fig. 4, the number of the first shaft sleeves 31 is two, and the second shaft sleeve 32 is located between the two first shaft sleeves 31, so that the base 2 is more stable when being connected with the sound box body 1, and the sound box body 1 does not shake when adjusting the angle.
The first shaft sleeves 31 are all provided with shaft sleeve plugs 312, so that a dustproof effect is achieved, dust, dirt and the like are prevented from entering the shaft rods 33 and the locking parts 34, and the appearance of the sound box is more attractive.
Referring to fig. 3, 6 and 7, the base 2 is further provided with a buffering limiting block 4, the buffering limiting block 4 is located between the sound box body 1 and the base 2, so that when the sound box body 1 is adjusted to the lowest downward angle, the sound box body 1 is attached to the base 2, and the buffering limiting block 4 plays a role in buffering and damping, so that the sound box body 1 is prevented from directly contacting the base 2 to generate vibration and affect the sound quality of the sound box.
Be provided with balancing weight 21 on base 2 (as shown in fig. 3), balancing weight 21 is located base 2's bottom to increase base 2's steadiness, when making audio amplifier body 1 angle of adjustment upwards, avoid appearing base 2 and too light and make the phenomenon that the audio amplifier emptys. Further, the bottom of the base 2 is also provided with a foot pad 22, which can play a role in skid resistance and shock absorption.
Referring to fig. 1, the sound box body 1 further includes a passive radiator 7, the passive radiator 7 is located right in front of the housing 5, the speakers 6 are disposed on two sides of the passive radiator 7, and the passive radiator 7 is an effective component of the sound box housing 5, which can effectively save space and make the sound box have better sound quality.
To sum up, the utility model provides an audio amplifier of adjustable listening angle, including audio amplifier body and base, the audio amplifier body passes through the hookup of shock attenuation pivot device with the base, and to audio amplifier body absorbing time, make the relative base of audio amplifier body rotate and preset the angle, make the user adjust audio amplifier body to corresponding angle according to the demand, reach good listening effect, still pass through simultaneously shock attenuation pivot device plays absorbing effect, solves the audio amplifier and leads to the problem of noise because of vibrations to let the user hear better tone quality.
Furthermore, the utility model discloses still have simple structure, easy and simple to handle, be convenient for characteristics such as processing.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (10)
1. The utility model provides a but audio amplifier of tuning sound angle, includes audio amplifier body and base, the audio amplifier body includes casing and speaker, its characterized in that, the audio amplifier body passes through shock attenuation pivot unit hookup with the base, when to the shock attenuation of audio amplifier body, makes the audio amplifier body rotate relative the base and predetermines the angle.
2. A sound angle adjustable sound box according to claim 1, wherein the vibration-damping pivot mechanism includes a first sleeve disposed on the base, a second sleeve disposed on the sound box body, a shaft rod and a locking member, and the shaft rod passes through the first sleeve and the second sleeve and is connected to the locking member.
3. The adjustable listening angle audio amplifier of claim 2, wherein the shaft rod is sleeved with a buffering and damping sleeve, and the buffering and damping sleeve is inserted into the second shaft sleeve, and the buffering and damping sleeve is made of soft material.
4. The adjustable listening angle audio amplifier of claim 2, wherein the first sleeve is provided with an angle limiting portion.
5. The adjustable listening angle audio amplifier of claim 4, wherein the angle limiting portion is a wedge integrally formed with the first sleeve.
6. The adjustable listening angle audio amplifier of claim 1, wherein the base is further provided with a buffering limiting block, and the buffering limiting block is located between the audio amplifier body and the base.
7. A sound box with adjustable listening angle according to claim 1, wherein the base is provided with a weight block, and the weight block is located at the bottom of the base.
8. The adjustable listening angle audio amplifier of claim 2, wherein there are two first sleeves, and the second sleeve is located between the two first sleeves.
9. A sound box as claimed in any one of claims 2 to 5, wherein the first sleeves are provided with sleeve plugs.
10. The adjustable listening angle audio enclosure of claim 1 wherein the audio enclosure body further comprises a passive radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121379342.0U CN215010619U (en) | 2021-06-21 | 2021-06-21 | Sound box with adjustable listening angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121379342.0U CN215010619U (en) | 2021-06-21 | 2021-06-21 | Sound box with adjustable listening angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215010619U true CN215010619U (en) | 2021-12-03 |
Family
ID=79081511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121379342.0U Active CN215010619U (en) | 2021-06-21 | 2021-06-21 | Sound box with adjustable listening angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215010619U (en) |
-
2021
- 2021-06-21 CN CN202121379342.0U patent/CN215010619U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK2893714T3 (en) | MUSHLESS MICROPHONE ACCESSORIES | |
| EP1101386B1 (en) | Head phone | |
| US20180167710A1 (en) | Acoustic Transducer | |
| US2881850A (en) | Infinite baffle comprising a spherical shell of foamed plastic | |
| US8223984B2 (en) | System for forming a hearing protector, ear cup in such a system, and hearing protector formed by such a system | |
| US20040264727A1 (en) | Bass reflex-type headphone | |
| CN207939700U (en) | A kind of multiple-unit earphone independently divided | |
| US2694462A (en) | Acoustic system for loud-speakers | |
| CN213368130U (en) | Microphone and sound box integrated machine | |
| JPH02257797A (en) | Speaker equipment | |
| CN215010619U (en) | Sound box with adjustable listening angle | |
| CN109104657A (en) | Multi-loudspeaker active noise reduction earphone | |
| CN108093345A (en) | A kind of sound equipment with shock-absorbing function | |
| CN210518747U (en) | Sound box with frequency response curve corrected in later period through computer interface | |
| JPH1066179A (en) | Speaker-attaching facility | |
| CN207968792U (en) | A kind of audio-frequence player device | |
| CN208806943U (en) | A kind of headphone of noise reduction | |
| CN208675471U (en) | A kind of multi-loudspeaker active noise reduction earphone | |
| CN210536866U (en) | Sound box shell with shock-absorbing function | |
| CN209676405U (en) | A kind of adjustable sound equipment shock bracket | |
| CN216017128U (en) | Wireless noise reduction earphone capable of preventing squeaking | |
| CN219041977U (en) | Low-noise capacitor microphone | |
| CN216253175U (en) | Novel acoustic sound box | |
| CN217037379U (en) | Immersive sound is with shockproof base | |
| CN219718434U (en) | Vibration reduction sound box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |