CN211509228U - Sound box connecting structure and sound box - Google Patents
Sound box connecting structure and sound box Download PDFInfo
- Publication number
- CN211509228U CN211509228U CN201922502280.7U CN201922502280U CN211509228U CN 211509228 U CN211509228 U CN 211509228U CN 201922502280 U CN201922502280 U CN 201922502280U CN 211509228 U CN211509228 U CN 211509228U
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- sound box
- flange
- base
- hole
- spliced pole
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Abstract
The utility model discloses a sound box connection structure, including locating the base on the audio amplifier and locating the spliced pole on the base, the base includes the cylinder and locates the flange on cylinder top, is equipped with the blind hole in the middle of the cylinder, and the blind hole runs through the flange, the aperture of blind hole and the external diameter phase-match of spliced pole, the one end of spliced pole insert to the blind hole in, the flange bottom surface is equipped with the boss, is equipped with the holding hole in the boss, holds downthehole socket that is equipped with of hole. The utility model discloses a set up the mounting hole at the audio amplifier top surface, locate the mounting hole with the base in to insert the spliced pole in the base, the top and another audio amplifier fixed connection of spliced pole, thereby the realization links together two audio amplifiers. Be equipped with the socket on the base, the audio amplifier bottom surface is equipped with the plug, and during the plug inserted the socket, realize the electric connection of two audio amplifiers, the mode of connection convenient and fast of plug and socket has alleviateed the installation burden. The connecting rods with corresponding lengths can be arranged according to the height required to be installed on the sound box.
Description
Technical Field
The utility model relates to an audio amplifier field especially relates to an audio amplifier connection structure and audio amplifier.
Background
All can use audio equipment in many occasions, for example speech, concert, large-scale performance, exhibition etc. in these large-scale occasions, single audio amplifier not only can't satisfy the demand of volume size, and the audio is also very not good moreover, and the people who sits at a distance often can't clearly hear the sound that the audio amplifier sent, consequently often will use the array audio amplifier, combines a plurality of audio amplifiers together to reach the best audio.
The array sound box fixes a plurality of sound boxes together through the connecting piece to need to link together through external electric wire between the sound box, so that realize the signal transmission between sound box and the audio amplifier. Traditional connecting piece is usually fixed together through the bolt, links together the audio amplifier and then carries out the wiring, and the wiring is troublesome and time-consuming to the electric wire exposes very easily by foreign object scratch, influences the use of audio amplifier.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, providing a audio amplifier connection structure and audio amplifier, be convenient for be connected between audio amplifier and the stereo set.
The technical scheme of the utility model as follows: the utility model provides a sound box connection structure, is including locating the base on the audio amplifier and locating spliced pole on the base, the base includes the cylinder and locates the flange on cylinder top, be equipped with the blind hole in the middle of the cylinder, the blind hole runs through the flange, the aperture of blind hole with the external diameter phase-match of spliced pole, the one end of spliced pole inserts extremely in the blind hole, the flange bottom surface is equipped with the boss, be equipped with the holding hole in the boss, the downthehole socket that is equipped with of holding.
Furthermore, the top surface of the flange is provided with a plurality of counter bores.
Further, the top surface of the flange is provided with a positioning pin hole.
The utility model also provides an audio amplifier, include as above audio amplifier connection structure, the audio amplifier top surface is equipped with the mounting hole, the base is located in the mounting hole, the audio amplifier bottom surface is equipped with the plug.
Furthermore, the mounting hole is a counter bore, the flange is embedded into the counter bore, and the top surface of the flange is flush with the top surface of the sound box.
Further, be equipped with the baffle in the audio amplifier, the baffle is divided into two cavitys with audio amplifier inner space, is left cavity and right cavity respectively, be equipped with left mounting panel in the cavity of a left side, be equipped with right mounting panel in the cavity of the right side, be equipped with loudspeaker on left side mounting panel and the right mounting panel respectively, loudspeaker one side is equipped with the exhaust hole, the exhaust hole communicates with each other with the external world.
By adopting the scheme, the mounting hole is formed in the top surface of the sound box, the base is arranged in the mounting hole, the connecting column is inserted into the base, and the top end of the connecting column is fixedly connected with the other sound box, so that the two sound boxes are connected together. Be equipped with the socket on the base, the audio amplifier bottom surface is equipped with the plug, and during the plug inserted the socket, realize the electric connection of two audio amplifiers, the mode of connection convenient and fast of plug and socket has alleviateed the installation burden. The connecting rods with corresponding lengths can be arranged according to the height required to be installed on the sound box.
Drawings
Fig. 1 is a perspective view of the base of the present invention.
Fig. 2 is a cross-sectional view of the base of the present invention.
Fig. 3 is a top view of the base of the present invention.
Fig. 4 is a sectional view of the sound box of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, the present invention provides a sound box connecting structure, which includes a base 1 disposed on a sound box and a connecting post (not shown) disposed on the base 1. The base 1 comprises a cylinder 11 and a flange 12 arranged at the top end of the cylinder 11, wherein the flange 12 is in a disc shape. The middle of the cylinder 11 is provided with a blind hole, and the blind hole 13 penetrates through the flange 12. The aperture of the blind hole 13 matches the outer diameter of the connection post to ensure that the connection post can be inserted into the blind hole 13. Two sound boxes are connected together through a connecting column and the base 1, one end of the connecting column is inserted into the blind hole 13, and the other end of the connecting column is fixedly connected with another sound box. The length of the corresponding connecting column is selected according to the height required to be set by the sound box.
The bottom surface of the flange 12 is provided with a boss 14, the boss 14 is provided with a containing hole 15, and the containing hole 15 is provided with a socket (not shown).
The top surface of the flange 12 is provided with a plurality of counter bores 16, and screws pass through the counter bores 16 to fix the base 1 on the sound box. The top surface of the flange 12 is provided with a positioning pin hole 17, and a positioning pin is inserted into the positioning pin hole 17 to position the base 1.
Referring to fig. 4, the present invention further provides a speaker box, including the above-mentioned speaker box connection structure. The top surface of the sound box is provided with a mounting hole, the base 1 is arranged in the mounting hole, a threaded hole is formed in the counter bore of the sound box corresponding to the flange 12, and a screw penetrates through the counter bore 16 and is locked in the threaded hole to fix the base 1 on the sound box. The sound box is also provided with a positioning pin hole corresponding to the positioning pin hole 17, and the positioning pin is inserted into the positioning pin hole 17 to position the base 1. The bottom surface of the sound box is provided with a plug, and the plug of the sound box above is inserted into the socket of the sound box below to realize the electric connection of the two sound boxes.
Be equipped with baffle 21 in the audio amplifier, baffle 21 is two cavitys with audio amplifier inner space divide into, is last cavity 22 and lower cavity 23 respectively, be equipped with mounting panel 24 in the last cavity 22, be equipped with down mounting panel 25 in the cavity 23 down, be equipped with loudspeaker 26 on last mounting panel 24 and the lower mounting panel 25 respectively. The air outlet 24 is arranged on one side of the horn 26, the air outlet 27 is communicated with the outside, air flow is generated when the horn makes a sound, and the generated air flow is exhausted through the air outlet 27.
The mounting hole is a counter bore, the flange 12 is embedded into the counter bore, the sinking depth of the mounting hole is equal to the thickness of the flange, and the top surface of the flange is flush with the top surface of the sound box, so that the external attractiveness is kept.
In summary, the mounting hole is formed in the top surface of the sound box, the base is arranged in the mounting hole, the connecting column is inserted into the base, and the top end of the connecting column is fixedly connected with another sound box, so that the two sound boxes are connected together. Be equipped with the socket on the base, the audio amplifier bottom surface is equipped with the plug, and during the plug inserted the socket, realize the electric connection of two audio amplifiers, the mode of connection convenient and fast of plug and socket has alleviateed the installation burden. The connecting rods with corresponding lengths can be arranged according to the height required to be installed on the sound box.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a sound box connection structure, its characterized in that, is including locating the base on the audio amplifier and locating spliced pole on the base, the base includes the cylinder and locates the flange on cylinder top, be equipped with the blind hole in the middle of the cylinder, the blind hole runs through the flange, the aperture of blind hole with the external diameter phase-match of spliced pole, the one end of spliced pole insert extremely in the blind hole, the flange bottom surface is equipped with the boss, be equipped with the holding hole in the boss, the downthehole socket that is equipped with of holding.
2. The sound box connecting structure according to claim 1, wherein the top surface of the flange is provided with a plurality of counter bores.
3. The sound box connecting structure according to claim 1, wherein the flange has a positioning pin hole in a top surface thereof.
4. A sound box, comprising the sound box connection structure according to any one of claims 1 to 3, wherein the top surface of the sound box is provided with a mounting hole, the base is provided in the mounting hole, and the bottom surface of the sound box is provided with a plug.
5. The acoustic enclosure of claim 4, wherein the mounting hole is a counterbore, the flange being embedded in the counterbore, a top surface of the flange being flush with a top surface of the acoustic enclosure.
6. The sound box according to claim 4, wherein a partition board is arranged in the sound box, the partition board divides the inner space of the sound box into two cavities, namely a left cavity and a right cavity, a left mounting plate is arranged in the left cavity, a right mounting plate is arranged in the right cavity, the left mounting plate and the right mounting plate are respectively provided with a loudspeaker, one side of the loudspeaker is provided with an exhaust hole, and the exhaust hole is communicated with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922502280.7U CN211509228U (en) | 2019-12-31 | 2019-12-31 | Sound box connecting structure and sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922502280.7U CN211509228U (en) | 2019-12-31 | 2019-12-31 | Sound box connecting structure and sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211509228U true CN211509228U (en) | 2020-09-15 |
Family
ID=72398259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922502280.7U Active CN211509228U (en) | 2019-12-31 | 2019-12-31 | Sound box connecting structure and sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211509228U (en) |
-
2019
- 2019-12-31 CN CN201922502280.7U patent/CN211509228U/en active Active
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