CN115955621B - Decoding device for improving tone quality of digital sound equipment - Google Patents
Decoding device for improving tone quality of digital sound equipment Download PDFInfo
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- CN115955621B CN115955621B CN202310224879.7A CN202310224879A CN115955621B CN 115955621 B CN115955621 B CN 115955621B CN 202310224879 A CN202310224879 A CN 202310224879A CN 115955621 B CN115955621 B CN 115955621B
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Abstract
The invention discloses a decoding device for improving the sound quality of digital sound, which belongs to the technical field of music equipment and comprises decoding equipment, wherein the top of the decoding equipment is connected with a rotatable rotary drum, the inside of the rotary drum is provided with a sound body, the sound body is a digital sound body, the inner wall of the bottom of the rotary drum is provided with a control device, the sound body is positioned at the top of the control device, the rear of the control device is provided with a fixing component, the output end of the fixing component is connected with a connecting plate, and the connecting plate is connected with the rear end of the sound body. The front end of sound body is provided with the sound outlet, and sound body's top welding has the handle, and the handle is convenient to operate sound body. The top of shell is opened and is provided with the spacing groove, and the spacing groove is hugged closely with the edge of stereo set body. The invention effectively solves the defect that the existing decoding device lacks external tuning assistance, and the sound can be tuned by external means, so that the tone quality of the digital sound is improved.
Description
Technical Field
The invention designs a decoding device for improving the tone quality of digital sound equipment, and belongs to the technical field of music equipment.
Background
The audio encoder is used for converting digital audio information into analog audio signal output, and is divided into a pure audio decoder and an AV audio decoder, the main functions of the audio encoder are that the digital audio information encoded in the recording process is converted into analog audio output, the audio decoder has two types, namely, the pure audio decoder for advanced monitoring is that a CD player and other digital audio source equipment are divided into two parts, a panel part is removed, and the main functions of the pure audio decoder are that: the read digital audio information is converted to analog audio output to improve performance and reproduction.
The file of publication No. CN115243129a relates to a controlling means for promoting stage stereo set tone quality, belongs to stage stereo set technical field for promote stage stereo set tone quality's controlling means including the mount pad that is used for supplying the stage stereo set to place and slide the push pedal in the mount pad, the push pedal is used for the butt stage stereo set, the relative both sides slip of mount pad is provided with the fixed plate, two the fixed plate is located the push pedal both sides, the fixed plate slides towards the direction that is close to or keep away from the stage stereo set, two one side that the fixed plate is close to each other is provided with the buffer chuck that is used for adsorbing stage stereo set lateral wall, be provided with the regulation control subassembly that is used for adjusting both sides fixed plate and is close to each other or keep away from on the mount pad. This application has the vibration that slows down stage stereo set, promotes stage stereo set tone quality's effect to a certain extent.
The file still has the defect of lacking external tuning assistance, and the stereo set can not tune through external means, improves the tone quality of digital stereo set.
Disclosure of Invention
The decoding device for improving the sound quality of the digital sound comprises decoding equipment, wherein the top of the decoding equipment is connected with a rotatable rotary drum, a sound body is arranged in the rotary drum, a control device is arranged on the inner wall of the bottom of the rotary drum, the sound body is positioned at the top of the control device, a fixing assembly is arranged at the rear of the control device, the output end of the fixing assembly is connected with a connecting plate, and the connecting plate is connected with the rear end of the sound body;
the rotary drum comprises a shell, a limit groove is formed in the top of the shell, the limit groove is clung to the edge of the sound equipment body, a dust screen is arranged on the outer side of the shell, and the dust screen is close to the sound making position of the sound equipment body;
the control device comprises a chassis, the chassis is positioned on the inner wall of the bottom of the shell, a top of the chassis is slotted, a lifting plate is arranged in the slot, a spring telescopic rod is arranged at the bottom of the lifting plate, the bottom of the spring telescopic rod is fixedly connected with the inner wall of the bottom of the chassis, a vertical rod is connected with the middle part of the bottom of the chassis, and an inclined block A is connected with the bottom of the vertical rod;
the fixing assembly comprises a back plate, the back plate is positioned at the rear of the shell, a connecting piece is arranged at one end, close to the chassis, of the back plate, a clamping assembly is arranged at one end, close to the chassis, of the connecting piece, the fixing assembly further comprises a cylindrical barrel, the cylindrical barrel is positioned in the clamping assembly and is close to the connecting piece, the bottom of the cylindrical barrel is connected with a sliding rod, one end, close to the control device, of the sliding rod is connected with an inclined block B, the inclined block B is attached to the inclined block A, a sliding groove is formed in one end, close to the back plate, of the chassis, and the sliding rod penetrates through the sliding groove;
the one end that the backplate is close to the chassis is connected with extension spring, the one end that extension spring kept away from the backplate is connected with the connecting plate, the one end that extension spring was kept away from to the connecting plate is provided with the plug, the rear end of sound equipment body is provided with the socket corresponding with the plug.
Preferably, the front end of the sound box body is provided with a sound outlet, and the top of the sound box body is welded with a handle.
Preferably, the place ahead of sound outlet is provided with the sound baffle that can open and shut, the both sides of sound baffle are provided with electric putter, electric putter keeps away from the one end of sound baffle and is connected with the inner wall of shell, the bottom of shell is provided with the gear wheel, the rear meshing of gear wheel is connected with the pinion, the bottom of pinion and the output fixed connection of motor, the motor is located decoding equipment's rear.
Preferably, the inside of shell still is provided with safety assembly, safety assembly includes the carriage release lever, the carriage release lever is located the rear end of sound body, the one end that sound body was kept away from to the carriage release lever is connected with the telescopic link, the top of carriage release lever is provided with the tip fixture block, tip fixture block and sound body's top block, the bottom of carriage release lever is close to the one end laminating of plug with the connecting plate, the blank groove has been seted up at the rear that the top of shell is located the spacing groove, the carriage release lever runs through the blank groove.
Compared with the prior art, the invention has the advantages that:
1) The invention sets the rotary drum to protect and tune the sound body, the sound body is protected while tuning, the limiting groove limits the path of the sound body when being installed, the sound body reaches the appointed position after descending, the direction is correctly placed, the inner surface of the limiting groove is smooth, the sound body is prevented from being scratched, and the dust screen prevents dust from entering the equipment while ensuring that the sound quality of the sound is not influenced.
2) The sound baffle is arranged in front of the sound outlet, sound of the sound body can be blocked, the tone quality of the sound body is changed, the motor is started to drive the pinion to rotate, the pinion is driven to rotate to drive the big gear to rotate, the shell is driven to rotate, the sound body can be driven to rotate, and the purpose of tuning is achieved through rotation of the sound body.
3) When the sound body is placed in the back of the device, the lifting plate descends to drive the vertical rod to descend, then the inclined block A is driven to descend, the inclined block A props against the inclined block B to push the sliding rod to horizontally move, so that the cylindrical barrel is pushed to move towards the joint of the clamping assembly and the connecting piece, the clamping assembly is opened, the limitation on the connecting plate is removed, the connecting plate is stretched under the action of the telescopic spring, the plug is driven to be inserted into the jack of the rear end of the sound body, and the sound body is automatically connected with decoding equipment, so that time and labor are saved.
4) When the sound body is put into the device, the outer side of the sound body props against the pointed clamping block, so that the moving rod cannot move, the bottom of the moving rod always props against the connecting plate, and cannot stretch until the sound body is completely put into the device, the pointed clamping block is free from foreign object interference, the connecting plate is free from external force action, and a plug is stretched and inserted into a socket at the rear end of the sound body; when the sound body is required to be taken out, the pointed clamping block is pushed by hands, and the connecting plate is driven to move through the moving rod, so that the plug is separated from the jack.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a drum of the present invention;
FIG. 3 is a cut-away view of the interior of the drum of the present invention;
FIG. 4 is a schematic view of a control device and a fixing assembly according to the present invention;
FIG. 5 is a schematic view of a fastening assembly according to the present invention;
fig. 6 is a schematic view of an acoustic baffle according to the present invention.
The reference numerals in the figures illustrate: 1. a decoding device; 101. a motor; 2. a rotating drum; 201. a housing; 202. 203, empty slots; 204. a dust screen; 205. an electric push rod; 206. an acoustic baffle; 207. a large gear; 208. a pinion gear; 3. a control device; 301. a chassis; 302. a lifting plate; 303. a spring telescoping rod; 304. a sloping block A; 305. a chute; 306. a vertical rod; 4. a fixing assembly; 401. a back plate; 402. a connecting piece; 403. a clamping assembly; 404. a slide rod; 405. a cylinder barrel; 406. a telescopic spring; 407. an oblique block B; 5. a connecting plate; 501. a plug; 6. an acoustic body; 601. an acoustic outlet; 602. a handle; 7. a security component; 701. a telescopic rod; 702. a moving rod; 703. and a pointed clamping block.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1-6, a decoding device for improving the sound quality of digital sound, which comprises a decoding device 1 and is characterized in that the top of the decoding device 1 is connected with a rotatable rotary drum 2, a sound body 6 is arranged in the rotary drum 2, a control device 3 is arranged on the inner wall of the bottom of the rotary drum 2, the sound body 6 is positioned at the top of the control device 3, a fixing component 4 is arranged at the rear of the control device 3, the output end of the fixing component 4 is connected with a connecting plate 5, and the connecting plate 5 is connected with the rear end of the sound body 6.
The front end of sound body 6 is provided with sound outlet 601, and the top welding of sound body 6 has handle 602, and handle 602 is convenient to operate sound body 6.
The rotary drum 2 includes shell 201, and open at the top of shell 201 is provided with spacing groove 202, and spacing groove 202 hugs closely with the edge of stereo set body 6, and the internal surface of spacing groove 202 is smooth, prevents to scrape the outside of the stereo set body 6 shell 201 and is provided with dust screen 204, and dust screen 204 is close to the department of making sound of stereo set body 6, and dust screen 204 prevents that the dust from entering equipment inside when guaranteeing that stereo set tone quality is not influenced.
The invention sets the rotary drum 2 to protect and tune the sound body 6, and protect the sound body 6 while tuning, the limit groove 202 limits the path of the sound body 6 when being installed, so that the sound body reaches a designated position after descending, the direction is correctly placed, the inner surface of the limit groove 202 is smooth, the sound body 6 is prevented from being scratched, and the dust screen 204 prevents dust from entering the equipment while ensuring that the sound quality of the sound is not influenced.
The front of the sound outlet 601 is provided with a sound baffle 206 which can be opened and closed, two sides of the sound baffle 206 are provided with electric push rods 205, the bottom of the shell 201 is provided with a large gear 207, the rear of the large gear 207 is connected with a small gear 208 in a meshed manner, the bottom of the small gear 208 is fixedly connected with the output end of the motor 101, and the motor 101 is positioned at the rear of the decoding device 1.
The sound baffle 206 is blocked in front of the sound outlet 601, can prevent the sound body 6 from sounding, change the tone quality of the sound body 6, the motor 101 starts to drive the pinion 208 to rotate, the pinion 208 rotates to drive the large gear 207 to rotate, thereby driving the shell 201 to rotate, and can drive the sound body 6 to rotate, and the aim of tuning is achieved by rotating the sound body 6.
Example 2:
the control device 3 comprises a chassis 301, the chassis 301 is located on the inner wall of the bottom of the shell 201, a lifting plate 302 is arranged in a groove formed in the top of the chassis 301, the lifting plate 302 descends when the sound body 6 is placed in, a spring telescopic rod 303 is arranged at the bottom of the lifting plate 302, the bottom of the spring telescopic rod 303 is fixedly connected with the inner wall of the bottom of the chassis 301, a spring is arranged in the spring telescopic rod 303, the spring is contracted under the action of gravity of the sound body 6, when the sound body 6 is taken out, the lifting plate 302 is driven to ascend by the extension of the spring telescopic rod 303, a vertical rod 306 is connected to the middle of the bottom of the chassis 301, and an inclined block A304 is connected to the bottom of the vertical rod 306.
The fixed component 4 comprises a back plate 401, a connecting piece 402 is arranged at one end, close to the chassis 301, of the back plate 401, a clamping component 403 is arranged at one end, close to the chassis 301, of the connecting piece 402, the fixed component 4 further comprises a cylinder 405, the cylinder 405 is located in the clamping component 403 and is close to the connecting piece 402, the bottom of the cylinder 405 is connected with a sliding rod 404, one end, close to the control device 3, of the sliding rod 404 is connected with an inclined block B407, the inclined block B407 is attached to the inclined block A304, the sliding rod 404 penetrates through the outer wall of the chassis 301, and a sliding groove 305 is formed in the outer side of the chassis 301, which is located in the sliding rod 404.
One end of the back plate 401 close to the chassis 301 is connected with a telescopic spring 406, one end of the telescopic spring 406 far away from the back plate 401 is connected with a connecting plate 5, one end of the connecting plate 5 far away from the telescopic spring 406 is provided with a plug 501, and the rear end of the sound body 6 is provided with a socket corresponding to the plug 501.
When the sound body 6 is placed in the back of the device, the lifting plate 302 descends to drive the vertical rod 306 to descend, then the inclined block A304 is driven to descend, the inclined block A304 props against the inclined block B407 to push the sliding rod 404 to move horizontally, so that the cylindrical barrel 405 is pushed to move towards the joint of the clamping assembly 403 and the connecting piece 402, the clamping assembly 403 is opened, the limitation on the connecting plate 5 is removed, the connecting plate 5 stretches under the action of the telescopic spring 406, the plug 501 is driven to be inserted into a socket at the rear end of the sound body 6, and the sound body 6 is automatically connected with the decoding equipment 1.
Example 3:
the inside of shell 201 still is provided with safety assembly 7, safety assembly 7 includes movable rod 702, the movable rod 702 is located the rear end of sound body 6, the one end that movable rod 702 kept away from sound body 6 is connected with telescopic link 701, the top of movable rod 702 is provided with tip fixture block 703, tip fixture block 703 and the top block of sound body 6, the bottom of movable rod 702 is close to the one end laminating of plug 501 with connecting plate 5, the empty slot 203 has been seted up at the top of shell 201 in the rear of spacing groove 202, the movable rod 702 runs through the empty slot 203.
When the sound body 6 is put into the device, the outer side of the sound body 6 props against the pointed clamping block 703, so that the moving rod 702 cannot move, the bottom of the moving rod 702 always props against the connecting plate 5, and cannot stretch until the sound body 6 is completely put into the device, the pointed clamping block 703 has no foreign matter interference, the connecting plate 5 has no external force effect, and the plug 501 is stretched and inserted into a socket at the rear end of the sound body 6; when the sound body 6 needs to be taken out, the pointed clamping block 703 is pushed by hand, and the connecting plate 5 is driven to move by the moving rod 702, so that the plug 501 is separated from the jack.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a promote decoding device of digital sound tone quality, includes decoding equipment (1), its characterized in that, the top of decoding equipment (1) is connected with rotatable rotary drum (2), the inside of rotary drum (2) is provided with sound body (6), be provided with controlling means (3) on the bottom inner wall of rotary drum (2), sound body (6) are located the top of controlling means (3), the rear of controlling means (3) is provided with fixed subassembly (4), the output of fixed subassembly (4) is connected with connecting plate (5), connecting plate (5) are connected with the rear of sound body (6);
the rotary drum (2) comprises a shell (201), a limit groove (202) is formed in the top of the shell (201), the limit groove (202) is clung to the edge of the sound equipment body (6), a dust screen (204) is arranged on the outer side of the shell (201), and the dust screen (204) is close to the sound emitting position of the sound equipment body (6);
the control device (3) comprises a chassis (301), wherein the chassis (301) is positioned on the inner wall of the bottom of the shell (201), a lifting plate (302) is arranged in a groove formed in the top of the chassis (301), a spring telescopic rod (303) is arranged at the bottom of the lifting plate (302), the bottom of the spring telescopic rod (303) is fixedly connected with the inner wall of the bottom of the chassis (301), a vertical rod (306) is connected with the middle part of the bottom of the chassis (301), and an inclined block A (304) is connected with the bottom of the vertical rod (306);
the fixing assembly (4) comprises a back plate (401), the back plate (401) is located behind the shell (201), a connecting piece (402) is arranged on one side, close to the chassis (301), of the back plate (401), a clamping assembly (403) is arranged on one side, close to the chassis (301), of the connecting piece (402), the fixing assembly (4) further comprises a cylindrical barrel (405), the cylindrical barrel (405) is located inside the clamping assembly (403) and is close to the connecting piece (402), a sliding rod (404) is connected to the bottom of the cylindrical barrel (405), an oblique block B (407) is connected to one end, close to the control device (3), of the sliding rod (404) and is attached to the oblique block A (304), a sliding groove (305) is formed in one side, close to the back plate (301), of the chassis (301), and the sliding rod (404) penetrates through the sliding groove (305).
One side that backplate (401) are close to chassis (301) is connected with extension spring (406), one end that extension spring (406) were kept away from backplate (401) is connected with connecting plate (5), one side that extension spring (406) were kept away from to connecting plate (5) is provided with plug (501), the rear of stereo set body (6) is provided with the socket corresponding with plug (501).
2. The decoding device for improving the sound quality of digital sound according to claim 1, wherein a sound outlet (601) is arranged in front of the sound body (6), and a handle (602) is welded at the top of the sound body (6).
3. The decoding device for improving the sound quality of digital sound equipment according to claim 2, wherein an openable sound baffle (206) is arranged in front of the sound outlet (601), electric push rods (205) are arranged on two sides of the sound baffle (206), one ends of the electric push rods (205) away from the sound baffle (206) are connected with the inner wall of a shell (201), a large gear (207) is arranged at the bottom of the shell (201), a small gear (208) is connected with the rear of the large gear (207) in a meshed mode, the bottom of the small gear (208) is fixedly connected with the output end of a motor (101), and the motor (101) is located at the rear of the decoding device (1).
4. The decoding device for improving sound quality of digital sound equipment according to claim 1, wherein a safety component (7) is further arranged in the shell (201), the safety component (7) comprises a moving rod (702), the moving rod (702) is located behind the sound equipment body (6), one side, far away from the sound equipment body (6), of the moving rod (702) is connected with a telescopic rod (701), a pointed clamping block (703) is arranged at the top of the moving rod (702), the pointed clamping block (703) is clamped with the top of the sound equipment body (6), the bottom of the moving rod (702) is attached to one side, close to the plug (501), of the connecting plate (5), of the shell (201) is located behind the limiting groove (202), and the moving rod (702) penetrates through the hollow groove (203).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310224879.7A CN115955621B (en) | 2023-03-10 | 2023-03-10 | Decoding device for improving tone quality of digital sound equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310224879.7A CN115955621B (en) | 2023-03-10 | 2023-03-10 | Decoding device for improving tone quality of digital sound equipment |
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| CN115955621A CN115955621A (en) | 2023-04-11 |
| CN115955621B true CN115955621B (en) | 2023-06-16 |
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| CN202310224879.7A Active CN115955621B (en) | 2023-03-10 | 2023-03-10 | Decoding device for improving tone quality of digital sound equipment |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924701A (en) * | 2018-06-25 | 2018-11-30 | 罗发业 | A kind of high tone quality sound equipment convenient for adjusting direction |
| CN112423170A (en) * | 2020-11-19 | 2021-02-26 | 广州惠威电声科技股份有限公司 | Sound effect adjustable sound box based on angle transformation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202652503U (en) * | 2012-06-13 | 2013-01-02 | Tcl通力电子（惠州）有限公司 | Rotating sound box and sounding system |
| CN208174960U (en) * | 2018-04-13 | 2018-11-30 | 深圳悠易阅科技有限公司 | A kind of intelligent sound |
| CN210899534U (en) * | 2020-02-22 | 2020-06-30 | 沙长胜 | Rotatable stage stereo set |
| CN214756775U (en) * | 2021-05-31 | 2021-11-16 | 深圳市音博智能科技有限公司 | Multimedia network teaching sound box |
| CN217883747U (en) * | 2022-09-02 | 2022-11-22 | 广西智都信息科技有限公司 | Waterproof digital emergency broadcast loudspeaker |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924701A (en) * | 2018-06-25 | 2018-11-30 | 罗发业 | A kind of high tone quality sound equipment convenient for adjusting direction |
| CN112423170A (en) * | 2020-11-19 | 2021-02-26 | 广州惠威电声科技股份有限公司 | Sound effect adjustable sound box based on angle transformation |
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