CN211656364U - Sound box for enhancing bass effect - Google Patents
Sound box for enhancing bass effect Download PDFInfo
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- CN211656364U CN211656364U CN201922500712.0U CN201922500712U CN211656364U CN 211656364 U CN211656364 U CN 211656364U CN 201922500712 U CN201922500712 U CN 201922500712U CN 211656364 U CN211656364 U CN 211656364U
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Abstract
The utility model discloses a reinforcing bass effect's audio amplifier, be equipped with a baffle in the middle of box and the apron box, the baffle divide into two cavitys with the box is inside, is left side cavity and right side cavity respectively, is equipped with the left surface board in the cavity of left side, is equipped with the right side board in the cavity of right side, and left surface board and right side board slope set up, form V type cavity between left surface board and right side board and the apron. The utility model discloses a set up left panel and right panel slope to it has the through-hole to open on the baffle between left panel and right panel, makes to form V type cavity between left panel, right panel and the apron, and this V type cavity can separate the high frequency that does not need, enlargies required bass, need not to use the frequency divider, consequently can practice thrift the cost.
Description
Technical Field
The utility model relates to a there is the speaker field, especially relates to an audio amplifier of reinforcing bass effect.
Background
The sound box is a terminal of the whole sound system, which is used for converting audio frequency electric energy into corresponding sound energy and radiating the sound energy to the space, is an extremely important component of the sound system and is responsible for converting an electric signal into an acoustic signal for direct listening by ears of people. The sound box needs to improve the reducibility of the audio-visual equipment to music, so the bass sound box needs to filter out high frequency and improve the bass effect. In the prior art, bass is separated from treble by adding a frequency divider in a sound box, and then bass is replayed, and the cost is high by adopting the frequency divider.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, providing a reinforcing bass effect's audio amplifier, separate the high frequency.
The technical scheme of the utility model as follows: the utility model provides a sound box for enhancing bass effect, which comprises a box body and a cover plate arranged on the box body, wherein the box body is hollow, a partition plate is arranged in the middle of the box body, the partition plate divides the interior of the box body into two cavities, namely a left cavity and a right cavity, a left panel is arranged in the left cavity, a right panel is arranged in the right cavity, loudspeakers are arranged on the left panel and the right panel, the left end of the left panel is fixed on the left inner wall of the box body, the right end of the left panel is fixed on the left side surface of the partition plate, the right panel and the left panel are in mirror symmetry with respect to the partition plate, the left end of the right panel is fixed on the right side surface of the partition plate, the right end of the right panel is fixed on the right inner wall of the box body, the mounting position of the left end of the left panel is higher than the mounting position of the right end of, the cover plate is arranged above the left panel and the right panel, through holes are formed in the part, located between the left panel and the right panel, of the partition plate, and V-shaped cavities are formed between the left panel and the cover plate, between the right panel and the cover plate.
Furthermore, the top ends of the left panel and the right panel are provided with air guide boxes, and the top surfaces of the air guide boxes are provided with a plurality of air guide holes.
Furthermore, the cover plate is provided with an air outlet hole corresponding to the air guide box.
Furthermore, a frame beam is arranged above the left panel and the right panel, a plurality of threaded holes are formed in the frame beam, counter bores are formed in the cover plate corresponding to the threaded holes, and screws penetrate through the counter bores and are locked in the threaded holes to fix the cover plate on the box body.
Further, the horn is a woofer.
Adopt above-mentioned scheme, the utility model discloses a set up left panel and right panel slope to it has the through-hole to open on the baffle between left panel and right panel, makes to form V type cavity between left panel, right panel and the apron, and this V type cavity can separate the high frequency that does not need, enlargies required bass, need not to use the frequency divider, consequently can practice thrift the cost.
Drawings
Fig. 1 is a schematic diagram of the external structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic diagram of the internal structure 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 with enhanced bass effect, which includes a box body 1 and a cover plate 2 disposed on the box body 1. The box body 1 is hollow, a partition plate 3 is arranged in the middle of the box body 1, and the partition plate 3 divides the interior of the box body 1 into two cavities, namely a left cavity 4 and a right cavity 5.
Be equipped with left panel 6 in the left side cavity 4, be equipped with right panel 7 in the right side cavity 5, all be equipped with loudspeaker 8 on left side panel 6 and the right panel 7, in this embodiment, loudspeaker 8 is woofer. The left end of left panel 6 is fixed in the left side inner wall of box 1, the right-hand member of left panel 6 is fixed in the left surface of baffle 3, right panel 7 and left panel 6 are about 3 mirror symmetry of baffle, the left end of right panel 7 is fixed in the right flank of baffle 3, the right-hand member of right panel 7 is fixed in the right side inner wall of box 1. The mounting position of the left end of the left panel 6 is higher than that of the right end thereof, the mounting position of the left end of the right panel 7 is lower than that of the right end thereof, namely, the left panel 6 and the right panel 7 are obliquely arranged, and the left panel 6 and the right panel 7 form a V shape. The cover plate 2 is arranged above the left panel 6 and the right panel 7. The part of the partition board 3 between the left panel 6 and the right panel 7 is provided with a through hole 9, and a V-shaped cavity 10 is formed between the left panel 6, the right panel 7 and the cover plate 2. The V-shaped cavity 10 functions as a horn, and can amplify a desired bass sound and block an undesired treble sound.
The top of left side panel 6 and right side panel 7 is equipped with air guide box 11, air guide box 11 top surface is equipped with a plurality of air guide holes, can produce the air current when owing to loudspeaker 8 phonation, needs in time to discharge these air currents, consequently sets up air guide box 11 and in time discharges the air current that produces. And the cover plate 2 is provided with air outlet holes corresponding to the air guide boxes 11, and air flow is finally discharged to the outside from the air outlet holes.
A frame beam 12 is arranged above the left panel 6 and the right panel 7, a plurality of threaded holes (not shown) are formed in the frame beam 12, counter bores are formed in the cover plate 2 corresponding to the threaded holes, and screws penetrate through the counter bores and are locked in the threaded holes to fix the cover plate 2 on the box body 1.
To sum up, the utility model discloses a set up left panel and right panel slope to it has the through-hole to open on the baffle between left panel and right panel, makes to form V type cavity between left panel, right panel and the apron, and this V type cavity can separate the high frequency that does not need, enlargies required bass, need not to use the frequency divider, consequently can practice thrift the cost.
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 (5)
1. The loudspeaker box is characterized by comprising a box body and a cover plate arranged on the box body, wherein the box body is hollow, a partition plate is arranged in the middle of the box body, the partition plate divides the interior of the box body into two cavities, namely a left cavity and a right cavity, a left panel is arranged in the left cavity, a right panel is arranged in the right cavity, loudspeakers are arranged on the left panel and the right panel, the left end of the left panel is fixed on the left inner wall of the box body, the right end of the left panel is fixed on the left side face of the partition plate, the right panel and the left panel are in mirror symmetry with respect to the partition plate, the left end of the right panel is fixed on the right side face of the partition plate, the right end of the right panel is fixed on the right inner wall of the box body, the mounting position of the left end of the left panel is higher than the mounting position of the right end of the left panel, the mounting position of the left, the cover plate is arranged above the left panel and the right panel, through holes are formed in the part, located between the left panel and the right panel, of the partition plate, and V-shaped cavities are formed between the left panel and the cover plate, between the right panel and the cover plate.
2. The loudspeaker box of claim 1, wherein the top of the left and right panels is provided with an air guide box, and the top surface of the air guide box is provided with a plurality of air guide holes.
3. An acoustic enclosure for enhancing a bass effect as claimed in claim 2, wherein the cover plate is provided with air outlet holes at positions corresponding to the air box.
4. The loudspeaker box for enhancing bass effect as claimed in claim 1, wherein a frame beam is disposed above the left and right panels, the frame beam is provided with a plurality of threaded holes, the cover plate is provided with counter bores corresponding to the threaded holes, and screws are locked in the threaded holes through the counter bores to fix the cover plate to the box body.
5. An acoustic enclosure for enhancing a bass effect as claimed in claim 1, wherein the horn is a woofer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922500712.0U CN211656364U (en) | 2019-12-31 | 2019-12-31 | Sound box for enhancing bass effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922500712.0U CN211656364U (en) | 2019-12-31 | 2019-12-31 | Sound box for enhancing bass effect |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211656364U true CN211656364U (en) | 2020-10-09 |
Family
ID=72702865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922500712.0U Active CN211656364U (en) | 2019-12-31 | 2019-12-31 | Sound box for enhancing bass effect |
Country Status (1)
Country | Link |
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CN (1) | CN211656364U (en) |
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2019
- 2019-12-31 CN CN201922500712.0U patent/CN211656364U/en active Active
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