CN212936177U - Surrounding type active linear array combined sound box - Google Patents
Surrounding type active linear array combined sound box Download PDFInfo
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- CN212936177U CN212936177U CN202021986687.8U CN202021986687U CN212936177U CN 212936177 U CN212936177 U CN 212936177U CN 202021986687 U CN202021986687 U CN 202021986687U CN 212936177 U CN212936177 U CN 212936177U
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- audio amplifier
- sound box
- support frame
- lifter
- linear array
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Abstract
The utility model discloses a surrounding type active linear array combination audio amplifier, including super low audio amplifier, rotating base, bracing piece, lifter, support frame and full frequency sound box, the top of super low audio amplifier is equipped with rotating base, is equipped with the bearing on the rotating base, and the central point of bearing puts and installs the bracing piece, and the lifter is installed at the top of bracing piece, and the top of lifter is equipped with the support frame, installs full frequency sound box on the support frame. The utility model discloses a rotation support pole to make full frequency sound box orientation different direction, go back the height that accessible lifter adjustable support frame simultaneously, thereby adjust the interval between ultra-low sound box and the full frequency sound box, enlarge the cubical space of sound, the dead angle that does not have simultaneously encircles output, and sound energy is not only concentrated in openly, can launch at the four sides.
Description
Technical Field
The utility model relates to an electrical apparatus field, in particular to surrounding type active linear array combination audio amplifier.
Background
A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound is increased. The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. It is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear.
At present, sound boxes of active linear array combined sound boxes are output towards one direction, for some four-side exhibition venues, linear array combined sound boxes need to be installed in four directions, and a large number of sound boxes need to be configured when the existing combined sound boxes are performed for the venue, so that installation is very complex.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a surrounding type active linear array combination audio amplifier to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surrounding type active linear array combination audio amplifier, includes ultralow audio amplifier, rotating base, bracing piece, lifter, support frame and full frequency audio amplifier, the top of ultralow audio amplifier is equipped with rotating base, is equipped with the bearing on the rotating base, and the central point of bearing puts and installs the bracing piece, and the lifter is installed at the top of bracing piece, and the top of lifter is equipped with the support frame, installs full frequency audio amplifier on the support frame.
As a further aspect of the present invention: the lifting rod is provided with an adjusting handle.
As a further aspect of the present invention: the support frame is connected with the lifting rod through threads.
As a further aspect of the present invention: the full-frequency loudspeaker boxes are provided with two to four groups, and the full-frequency loudspeaker boxes are arranged in a vertical array.
The utility model discloses a technological effect and advantage:
the utility model discloses a rotation support pole to make full frequency sound box orientation different direction, go back the height that accessible lifter adjustable support frame simultaneously, thereby adjust the interval between ultra-low sound box and the full frequency sound box, enlarge the cubical space of sound, the dead angle that does not have simultaneously encircles output, and sound energy is not only concentrated in openly, can launch at the four sides.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of the utility model after rotation.
In the figure: 1. an ultra-low sound box; 2. rotating the base; 3. a support bar; 4. a lifting rod; 5. a support frame; 6. full-frequency sound box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a surround type active linear array combined sound box as shown in figure 1-2, which comprises an ultra-low sound box 1, a rotary base 2, a support rod 3, a lifting rod 4, a support frame 5 and a full-frequency sound box 6, wherein the top of the ultra-low sound box 1 is provided with the rotary base 2, the rotary base 2 is provided with a bearing, the central position of the bearing is provided with the support rod 3, the top of the support rod 3 is provided with the lifting rod 4, the lifting rod 4 is provided with an adjusting handle, the top end of the lifting rod 4 is provided with the support frame 5, the support frame 5 is connected with the lifting rod 4 through screw threads, the support frame 5 is provided with the full-frequency sound box 6, the full-frequency sound box 6 is provided with two to four groups, the full-frequency sound box 6 is arranged in a vertical array, when the sound output is needed to the periphery of a venue, the support rod 3 can be rotated, thereby adjust the interval between ultra-low audio amplifier 1 and the full frequency audio amplifier 6, enlarge the cubical space of sound, 360 degrees no dead angles encircle the output simultaneously, and sound energy is not merely concentrated in the front, can the transmission on four sides.
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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. The utility model provides a surrounding type active linear array combination audio amplifier, includes ultra-low audio amplifier (1), rotating base (2), bracing piece (3), lifter (4), support frame (5) and full frequency audio amplifier (6), its characterized in that, the top of ultra-low audio amplifier (1) is equipped with rotating base (2), is equipped with the bearing on rotating base (2), and the central point of bearing puts and installs bracing piece (3), and lifter (4) are installed at the top of bracing piece (3), and the top of lifter (4) is equipped with support frame (5), installs full frequency audio amplifier (6) on support frame (5).
2. The active linear array combination audio amplifier of a formula of circling according to claim 1, characterized in that: an adjusting handle is arranged on the lifting rod (4).
3. The active linear array combination audio amplifier of a formula of circling according to claim 1, characterized in that: the support frame (5) is connected with the lifting rod (4) through threads.
4. The active linear array combination audio amplifier of a formula of circling according to claim 1, characterized in that: the full-frequency loudspeaker boxes (6) are provided with two to four groups, and the full-frequency loudspeaker boxes (6) are arranged in a vertical array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021986687.8U CN212936177U (en) | 2020-09-11 | 2020-09-11 | Surrounding type active linear array combined sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021986687.8U CN212936177U (en) | 2020-09-11 | 2020-09-11 | Surrounding type active linear array combined sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212936177U true CN212936177U (en) | 2021-04-09 |
Family
ID=75305545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021986687.8U Active CN212936177U (en) | 2020-09-11 | 2020-09-11 | Surrounding type active linear array combined sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212936177U (en) |
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2020
- 2020-09-11 CN CN202021986687.8U patent/CN212936177U/en active Active
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