CN211959449U - Active sound column - Google Patents
Active sound column Download PDFInfo
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- CN211959449U CN211959449U CN202020758789.8U CN202020758789U CN211959449U CN 211959449 U CN211959449 U CN 211959449U CN 202020758789 U CN202020758789 U CN 202020758789U CN 211959449 U CN211959449 U CN 211959449U
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Abstract
Active sound column, including sound column, sound column include full loudspeaker, high pitch loudspeaker, sound column net, speaker plank, sound column bottom, sound column top cap, sound column back plate, sound column power module and sound column power amplifier module, and sound column, sound column bottom, sound column top cap and sound column net constitute the shell of sound column is equipped with the installation on the speaker plank the hole of full loudspeaker, high pitch loudspeaker, full loudspeaker and high pitch loudspeaker all fix inside the sound column through the speaker plank, and sound column power module and sound column power amplifier module are connected to the sound column back plate, and full loudspeaker and high pitch loudspeaker are connected to sound column power amplifier module, and sound column power amplifier module, full loudspeaker and high pitch loudspeaker are still connected to sound column power module. The utility model discloses small, slim and graceful, nimble changeable during the use, the convenient transport, the audio data of different frequencies can be broadcast to the convenient use of sound column, and convenient and fast is dismantled in the installation moreover, can adapt to different occasions.
Description
Technical Field
The utility model relates to a technical field, especially active sound post are used to the audio amplifier.
Background
The sound post is a sound output device of modern electrical appliances, such as computers, walkmans, mp3 players, DVD players and the like, which often adopt active sound post devices to play the sound, so as to achieve better sound playback effect, and is also used for broadcasting systems and often used outdoors. The outdoor sound column is one kind of sound box, and four to ten cone type loudspeakers are installed in sequence in the vertical direction in general sound column, and the arrangement makes the sound column have very strong directivity, and the directivity of high frequency is more prominent, and the sound column is suitable for being used in larger places such as parks, squares, schools and the like.
However, most of the traditional sound columns adopt an integrated structure, and the sound columns are large in size and heavy and are inconvenient to use.
Therefore, a solution to the above-mentioned problems is needed.
Disclosure of Invention
In order to overcome the above shortcoming of prior art, the utility model aims at providing a small, slim and graceful, nimble changeable during the use, convenient transportation transport, convenient to the use of sound column, can broadcast the audio data of different frequencies, and convenient and fast is dismantled in the installation moreover, can adapt to the active sound column of different occasions.
The utility model provides a technical scheme that its technical problem adopted is: active sound column, including the sound column, the sound column includes full speaker, high pitch loudspeaker, sound column net, speaker plank, sound column bottom, sound column top cap, sound column back plate, sound column power module and sound column power amplifier module, sound column bottom, sound column top cap and sound column net are constituteed the shell of sound column, be equipped with the installation on the speaker plank the hole of full speaker, high pitch loudspeaker, full speaker and high pitch loudspeaker all fix through the speaker plank inside the sound column, the sound column back plate is connected sound column power module with sound column power amplifier module, sound column power amplifier module connects full speaker and high pitch loudspeaker, just sound column power module still connects sound column power amplifier module, full speaker and high pitch loudspeaker.
As a further improvement of the utility model: the sound post back plate is provided with an audio signal output interface, an audio signal input interface, a power switch, a sound post volume control switch and a sound box power line.
As a further improvement of the utility model: the hole on the speaker plank is linear distribution on the speaker plank, full frequency loudspeaker and high pitch loudspeaker are in linear distribution on the sound column.
As a further improvement of the utility model: the sound post and the sound post net are made of aluminum materials.
As a further improvement of the utility model: the sound post is characterized in that a fixing support is further arranged on the back of the sound post, one end of the fixing support is connected to the sound post, the other end of the fixing support is connected with a fixing plate, and the fixing plate is installed on a building and connects the sound post to the building.
As a further improvement of the utility model: the fixing support is provided with a first connecting section and a second connecting section, the first connecting section is connected with the second connecting section through a hinge, the first connecting section is connected with the sound post, the second connecting section is connected with the fixing plate, and mounting holes are formed in peripheral corners of the fixing plate.
As a further improvement of the utility model: and the power supply voltage of the sound post is AC 180-248V.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses change the structural form of traditional active sound post, simplify traditional integral type active sound post structure, make the sound post small, slim and graceful, nimble changeable during the use, convenient transportation transport, convenient use to the sound post uses full loudspeaker and the audio data that high pitch loudspeaker can broadcast different frequencies, sets up fixed bolster installation sound post moreover, and convenient and fast is dismantled in the installation, can adapt to different occasions.
Drawings
Fig. 1 is a schematic structural diagram of the sound post of the present invention.
Fig. 2 is a schematic view of the sound column according to the present invention.
Fig. 3 is a schematic structural view of the fixing bracket of the present invention.
Fig. 4 is a schematic structural diagram of the fixing plate of the present invention.
The loudspeaker comprises a 1 sound post, 11 full-range loudspeakers, 12 high pitch loudspeakers, 13 sound post nets, 14 loudspeaker wood boards, 15 sound post bottom covers, 16 sound post top covers, 17 sound post, 18 sound post rear plates, 19 sound post power supply modules, 110 sound post power amplifier modules, 111 holes, 2 fixing supports, 21 fixing plates, 22 first connecting sections, 23 second connecting sections, 24 hinges, 211 mounting holes and 212 bent plates.
Detailed Description
The invention will now be further described with reference to the accompanying drawings, in which:
the utility model discloses a detailed description:
referring to fig. 1 to 4, an active sound column, including sound column 1, sound column 1 includes full range speaker 11, tweeter 12, sound column net 13, speaker plank 14, sound column bottom cover 15, sound column top cover 16, sound column 17, sound column back plate 18, sound column power module 19 and sound column power amplifier module 110, sound column 17, sound column bottom cover 15, sound column top cover 16 and sound column net 13 constitute the shell of sound column 1, speaker plank 14 is equipped with the installation the holes 111 of full range speaker 11, tweeter 12, holes 111 on speaker plank 14 are linearly distributed on speaker plank 14, full range speaker 11 and tweeter 12 are all fixed through speaker plank 14 inside sound column 1, full range speaker 11 and tweeter 12 are linearly distributed on speaker plank 14, and full range speaker 11 and tweeter 12 are linearly distributed on the sound column, column backplate 18 is equipped with audio signal output interface 181, audio signal input interface 182, switch 183, column volume control switch 184 and audio amplifier power cord 185, and column backplate 18 is connected column power module 19 with column power module 110, column power module 110 are connected full range speaker 11 and high pitch loudspeaker 12, and column power module 19 still connects column power module 110, full range speaker 11 and high pitch loudspeaker 12.
The back of the sound post 1 is also provided with a fixed support 2, one end of the fixed support 2 is connected to the sound post 1, the other end of the fixed support 2 is connected with a fixed plate 21, and the fixed plate 21 is installed on a building to connect the sound post 1 to the building.
Be equipped with first linkage segment 22 and second linkage segment 23 on the fixed bolster 2, first linkage segment 22 with connect through hinge 24 between the second linkage segment 23, first linkage segment 22 connects sound column 1, connects on the second linkage segment 23 fixed plate 21 is equipped with mounting hole 211 on the peripheral angle of fixed plate 21.
In this embodiment, the fixing plate 21 is provided with two convex bending plates 212, the two bending plates 212 are arranged and are bent by 90 degrees relatively, so that an installation groove capable of being inserted into the second connecting section 23 is formed between the two bending plates 212 and the fixing plate 21, the second connecting section 23 is inserted into the installation groove and is connected with the fixing support 2 by using the fixing plate 21, the sound post 17 and the sound post network 13 are made of aluminum materials, and the power supply voltage of the sound post 1 is AC 180-248V.
The working principle is as follows:
when the utility model is used, the fixing plate 21 on the fixing bracket 2 is detached, the fixing plate 21 is installed on the building wall body through the installation holes 211 arranged on the peripheral corners of the fixing plate 21, and the sound post 1 can be connected on the building by connecting the fixing plate 21 and the fixing bracket 2 together;
then, the audio output line of the computer, the walkman, the mp3 player and the DVD player is connected to the audio signal input interface 182 on the post back plate 18, the audio input interface 18 transmits the audio data to the post power amplifier module 110 connected to the post back plate 18, and the post power amplifier module 110 amplifies the audio data and then plays the audio data through the full-range speaker 11 and the tweeter 12.
The utility model discloses change the structural form of traditional active sound post, simplify traditional integral type active sound post structure, the sound post is small, slim and graceful, and is nimble changeable during the use, and convenient transportation transport is convenient to the use of sound post, uses full loudspeaker 11 and high pitch loudspeaker 12 of frequency all to broadcast the audio data of different frequencies, sets up 2 installation sound posts of fixed bolster 1 moreover, and convenient and fast is dismantled in the installation, can adapt to different occasions.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.
Claims (7)
1. Active sound column, its characterized in that: including the sound column, the sound column includes full speaker, high pitch loudspeaker, sound column net, speaker plank, sound column bottom, sound column top cap, sound column backplate, sound column power module and sound column power amplifier module, sound column bottom, sound column top cap and sound column net are constituteed the shell of sound column, be equipped with the installation on the speaker plank the hole of full speaker, high pitch loudspeaker, full speaker and high pitch loudspeaker all fix through the speaker plank inside the sound column, the sound column backplate is connected sound column power module with sound column power amplifier module, sound column power amplifier module connects full speaker and high pitch loudspeaker, just sound column power module still connects sound column power amplifier module, full speaker and high pitch loudspeaker.
2. The active fret of claim 1, wherein: the sound post back plate is provided with an audio signal output interface, an audio signal input interface, a power switch, a sound post volume control switch and a sound box power line.
3. The active fret of claim 1, wherein: the hole on the speaker plank is linear distribution on the speaker plank, full frequency loudspeaker and high pitch loudspeaker are in linear distribution on the column loudspeaker.
4. The active fret of claim 1, wherein: the sound post and the sound post net are made of aluminum materials.
5. The active fret of claim 1, wherein: the sound post is characterized in that a fixing support is further arranged on the back of the sound post, one end of the fixing support is connected to the sound post, the other end of the fixing support is connected with a fixing plate, and the fixing plate is installed on a building and connects the sound post to the building.
6. The active fret of claim 5, wherein: the fixing support is provided with a first connecting section and a second connecting section, the first connecting section is connected with the second connecting section through a hinge, the first connecting section is connected with the sound post, the second connecting section is connected with the fixing plate, and mounting holes are formed in peripheral corners of the fixing plate.
7. The active fret of claim 1, wherein: the power supply voltage of the sound post is AC 180-248V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020758789.8U CN211959449U (en) | 2020-05-09 | 2020-05-09 | Active sound column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020758789.8U CN211959449U (en) | 2020-05-09 | 2020-05-09 | Active sound column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211959449U true CN211959449U (en) | 2020-11-17 |
Family
ID=73170454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020758789.8U Active CN211959449U (en) | 2020-05-09 | 2020-05-09 | Active sound column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211959449U (en) |
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2020
- 2020-05-09 CN CN202020758789.8U patent/CN211959449U/en active Active
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