CN210927955U - Angle-adjustable combined sound box - Google Patents
Angle-adjustable combined sound box Download PDFInfo
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- CN210927955U CN210927955U CN201921808951.6U CN201921808951U CN210927955U CN 210927955 U CN210927955 U CN 210927955U CN 201921808951 U CN201921808951 U CN 201921808951U CN 210927955 U CN210927955 U CN 210927955U
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- audio amplifier
- angle
- sound box
- sound
- installation jack
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- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 241001503991 Consolida Species 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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Abstract
The utility model discloses an angularly adjustable combination audio amplifier, including first audio amplifier, second audio amplifier and branch, the rear end of first audio amplifier bottom can be dismantled with the rear end at second audio amplifier top and be connected, first installation jack has been seted up to the front end of first audio amplifier bottom, the second installation jack corresponding with first installation jack is seted up to the front end at second audio amplifier top, the upper end of branch stretch into in the first installation jack with first audio amplifier fixed connection, the lower extreme of branch telescopically stretches into in the second installation jack, branch makes to be formed with angle regulation between first audio amplifier and the second audio amplifier from the flexible regulation in the second installation jack. Make the angle of regulation between first audio amplifier and the second audio amplifier obtain the adjustment through branch, convenient operation has realized that the listening angle of audio amplifier can be adjusted, avoids two audio amplifiers simultaneously effectively when the broadcast because the sound that the stack produced interferes and the horn sound, has overcome the physical weakness of inverse square law to sound, has realized the remote transmission of sound.
Description
Technical Field
The utility model relates to a audio amplifier technical field especially relates to an angularly adjustable combination audio amplifier.
Background
The loudspeaker (Speaker) is the terminal of the whole sound system and functions to convert audio electrical energy into corresponding acoustic energy and radiate it into space. Typically consisting of speakers, dividers, cabinets, sound absorbing materials, etc. Among them, the sound box is an extremely important component of the sound system because it is a key task of converting an electric signal into an acoustic signal for direct listening by human ears, and it directly interacts with human hearing, which is sensitive and has a strong ability to distinguish the timbre of complex sounds. Since the subjective perception of human ears on sound is the most important standard for evaluating the sound quality of a sound system, the performance of a sound box is considered to play a key role in the sound reproduction quality of the sound system.
At present, the angle of a loudspeaker in the existing sound box is basically fixed, so that the listening angle of the sound box cannot be changed, the listening direction is single, a consumer can listen from a certain specific direction, the optimal sound effect is difficult to obtain, and the different listening angle requirements of the consumer cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects existing in the prior art, the utility model provides a simple structure, good sound effect and the combined sound box capable of realizing sound listening angle adjustment of the sound box.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an angularly adjustable combination audio amplifier, includes first audio amplifier, second audio amplifier and branch, the rear end of first audio amplifier bottom can be dismantled with the rear end at second audio amplifier top and be connected, first installation jack has been seted up to the front end of first audio amplifier bottom, the second installation jack corresponding with first installation jack is seted up to the front end at second audio amplifier top, the upper end of branch stretch into in the first installation jack with first audio amplifier fixed connection, the lower extreme of branch telescopically stretches into in the second installation jack, branch makes to be formed with angle regulation between first audio amplifier and the second audio amplifier from the flexible regulation in the second installation jack.
Preferably, the adjusting angle is in the range of 0 to 20 °.
Preferably, the upper end of the supporting rod is provided with a screw hole fixedly connected with the first sound box, a waist-shaped hole is formed in the rod body of the supporting rod, and the supporting rod penetrates through the waist-shaped hole through an adjusting bolt to control the extending amount of the supporting rod from the second mounting insertion hole.
Preferably, the strut is gradually curved from the upper end to the lower end.
According to the preferable scheme, a hanging piece is fixed at the rear end of the top of the second sound box, a first mounting hole is formed in the upper end of the hanging piece, a connecting piece is fixed at the rear end of the bottom of the first sound box, a mounting groove for placing the hanging piece into the connecting piece is formed in the connecting piece, and a second mounting hole matched with the first mounting hole is formed in the upper portion of the mounting groove.
As a preferred scheme, first audio amplifier and second audio amplifier all include box, tweeter and well woofer, well woofer inlays at the front surface of box, tweeter is located the place ahead of woofer, just the both ends of tweeter respectively with the upper end and the lower extreme fixed connection of box front surface.
Preferably, the tweeter includes 6 tweeter horns, and each tweeter horn is connected in sequence to form a linear array.
Preferably, the surfaces of the two sides of the box body are provided with handles.
Compared with the prior art, the beneficial effects of the utility model are that: the first sound box is placed at the upper end of the second sound box to be connected, then the upper end of the supporting rod extends into the first mounting jack and is fixedly connected with the first sound box through the screw, the lower end of the supporting rod is telescopically retracted into the second mounting jack, so that the assembly of the sound boxes is completed, when the listening angle of the sound boxes needs to be changed when the sound boxes are used, the length of the supporting rod extending out of the second mounting jack is adjusted, then the front part of the first sound box is gradually lifted upwards under the action of the supporting rod, and the rear part of the first sound box is connected with the top part of the second sound box, so that the adjustment angle between the first sound box and the second sound box is adjusted, the operation is convenient, the listening angle of the sound boxes can be adjusted, and simultaneously, the sound interference and the horn sound generated by superposition of the two sound boxes during playing can be effectively avoided by adjusting the adjustment angle between the first sound box and the second sound box, the physical weakness of the inverse square law to sound is overcome, and the long-distance transmission of sound is realized.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the angle-adjustable combined speaker of the present invention.
Fig. 2 is an exploded schematic view of the angle-adjustable combined speaker of the present invention.
Fig. 3 is a front view of the angle-adjustable combination sound box of the present invention.
Fig. 4 is a rear view of the first sound box.
Fig. 5 is a schematic view of a strut.
1-a first sound box; 2-a second sound box; 3-a strut; 31-screw holes; 32-kidney shaped holes; 4-a hand-held portion; 5-high pitch loudspeaker; 6-mid bass speaker; 7-a second mounting receptacle; 8-hanging parts; 9-a first mounting receptacle; 10-a connector; 11-mounting grooves; 12-second mounting hole.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
In the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-5, an angle-adjustable combined sound box includes a first sound box 1, a second sound box 2 and a supporting rod 3, wherein the rear end of the bottom of the first sound box 1 is detachably connected with the rear end of the top of the second sound box 2, the front end of the bottom of the first sound box 1 is provided with a first mounting jack 9, the front end of the top of the second sound box 2 is provided with a second mounting jack 7 corresponding to the first mounting jack 9, the upper end of the supporting rod 3 extends into the first mounting jack 9 and is fixedly connected with the first sound box 1, the lower end of the supporting rod 3 telescopically extends into the second mounting jack 7, and the supporting rod 3 is telescopically adjusted from the second mounting jack 7 to form an adjustment angle between the first sound box 1 and the second sound box 2; wherein the range of the adjusting angle is 0-20 degrees.
By adopting the scheme, the first sound box 1 is placed at the upper end of the second sound box 2 for connection, then the upper end of the supporting rod 3 is inserted into the first mounting jack 9 and fixedly connected with the first sound box 1 through a screw, the lower end of the supporting rod 3 can be telescopically retracted into the second mounting jack 7, thereby the assembly of the sound boxes is completed, when the listening angle of the sound boxes needs to be changed when the sound boxes are used, the length of the supporting rod 3 extending out of the second mounting jack 7 is adjusted, then the front part of the first sound box 1 is gradually lifted up under the action of the supporting rod 3, and the rear part of the first sound box 1 is connected with the top part of the second sound box 2, so that the adjustment angle between the first sound box 1 and the second sound box 2 is adjusted, the operation is convenient, the listening angle of the sound boxes can be adjusted, and simultaneously, the sound interference and the horn sound generated by the superposition of the two sound boxes can be effectively avoided by adjusting the adjustment angle between the first sound box 1 and the second sound box, the physical weakness of the inverse square law to sound is overcome, and the long-distance transmission of sound is realized.
Specifically, a hanger 8 is fixed at the rear end of the top of the second sound box 2, a first mounting hole is formed in the upper end of the hanger 8, a connecting piece 10 is fixed at the rear end of the bottom of the first sound box 1, a mounting groove 11 which is placed into the hanger 8 is formed in the connecting piece 10, and a second mounting hole 12 which is matched with the first mounting hole is formed in the upper portion of the mounting groove 11.
Adopt above-mentioned scheme, aim at the connecting piece of 2 top rear ends of second audio amplifier with the hanger 8 of 1 bottom rear ends of first audio amplifier, then place first audio amplifier 1 downwards on second audio amplifier 2, hanger 8 inserts in the mounting groove 11 of connecting piece 10 this moment, and first mounting hole is just to second mounting hole 12, pass first mounting hole and second mounting hole 12 respectively through the bolt at last, thereby with the rear end of first audio amplifier 1 and the rear end fixed connection at 2 tops of second audio amplifier, moreover, the steam generator is simple in structure, high durability and convenient use, be favorable to follow-up combination or the dismantlement to the audio amplifier.
Specifically, the first sound box 1 and the second sound box 2 both comprise a box body, a high pitch loudspeaker 5 and a middle and low pitch loudspeaker 6, handles 4 which are convenient for lifting the box body are arranged on the surfaces of the two sides of the box body, the middle and low pitch loudspeaker 6 is embedded on the front surface of the box body, the high pitch loudspeaker 5 is positioned in front of the middle and low pitch loudspeaker 6, and the two ends of the high pitch loudspeaker 5 are respectively fixedly connected with the upper end and the lower end of the front surface of the box body; wherein, tweeter 6 includes 6 high pitch waveguide bugles, and every high pitch waveguide bugle connects gradually and forms and to be the linear array and arrange.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides an angularly adjustable combination audio amplifier which characterized in that: including first audio amplifier, second audio amplifier and branch, the rear end of first audio amplifier bottom can be dismantled with the rear end at second audio amplifier top and be connected, first installation jack has been seted up to the front end of first audio amplifier bottom, the second installation jack corresponding with first installation jack is seted up to the front end at second audio amplifier top, the upper end of branch stretch into in the first installation jack with first audio amplifier fixed connection, the lower extreme of branch stretches into in the second installation jack telescopically, branch makes to be formed with angle regulation between first audio amplifier and the second audio amplifier from the flexible regulation in the second installation jack.
2. The angle-adjustable combination sound box according to claim 1, wherein: the range of the adjusting angle is 0-20 degrees.
3. The angle-adjustable combination sound box according to claim 1, wherein: the upper end of the supporting rod is provided with a screw hole fixedly connected with the first sound box, a waist-shaped hole is formed in the rod body of the supporting rod, and the supporting rod penetrates through the waist-shaped hole through an adjusting bolt to control the extending amount in the second mounting insertion hole.
4. The angle-adjustable combination sound box according to claim 3, wherein: the supporting rod is gradually bent from the upper end to the lower end.
5. The angle-adjustable combination sound box according to claim 1, wherein: the loudspeaker box comprises a first loudspeaker box body, a second loudspeaker box body and a connecting piece, wherein a hanging piece is fixed at the rear end of the top of the second loudspeaker box body, a first mounting hole is formed in the upper end of the hanging piece, the rear end of the bottom of the first loudspeaker box body is fixed with the connecting piece, a mounting groove for placing the hanging piece is formed in the connecting piece, and a second mounting hole matched with the first mounting hole is formed in the upper portion of the mounting groove.
6. The angle-adjustable combination sound box according to claim 1, wherein: first audio amplifier and second audio amplifier all include box, high pitch loudspeaker and well woofer, well woofer inlays the front surface at the box, high pitch loudspeaker is located the place ahead of well woofer, just high pitch loudspeaker's both ends respectively with the upper end and the lower extreme fixed connection of box front surface.
7. The angle-adjustable combination sound box according to claim 6, wherein: the high pitch loudspeaker comprises 6 high pitch waveguide horns, and each high pitch waveguide horn is sequentially connected to form a linear array.
8. The angle-adjustable combination sound box according to claim 6, wherein: the surfaces of the two sides of the box body are provided with handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921808951.6U CN210927955U (en) | 2019-10-25 | 2019-10-25 | Angle-adjustable combined sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921808951.6U CN210927955U (en) | 2019-10-25 | 2019-10-25 | Angle-adjustable combined sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210927955U true CN210927955U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921808951.6U Expired - Fee Related CN210927955U (en) | 2019-10-25 | 2019-10-25 | Angle-adjustable combined sound box |
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| Country | Link |
|---|---|
| CN (1) | CN210927955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672241A (en) * | 2020-12-17 | 2021-04-16 | 斯贝克电子（嘉善）有限公司 | Combined sound box with efficient hanging system |
-
2019
- 2019-10-25 CN CN201921808951.6U patent/CN210927955U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672241A (en) * | 2020-12-17 | 2021-04-16 | 斯贝克电子（嘉善）有限公司 | Combined sound box with efficient hanging system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |