CN116501283A - Live broadcast sound card capable of automatically reducing noise and playing in sound control mode - Google Patents
Live broadcast sound card capable of automatically reducing noise and playing in sound control mode Download PDFInfo
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- CN116501283A CN116501283A CN202310447821.9A CN202310447821A CN116501283A CN 116501283 A CN116501283 A CN 116501283A CN 202310447821 A CN202310447821 A CN 202310447821A CN 116501283 A CN116501283 A CN 116501283A
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 15
- 241001330002 Bambuseae Species 0.000 claims abstract description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 15
- 239000011425 bamboo Substances 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 83
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 241000190070 Sarracenia purpurea Species 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/36—Accompaniment arrangements
- G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
- G10H1/366—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems with means for modifying or correcting the external signal, e.g. pitch correction, reverberation, changing a singer's voice
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Acoustics & Sound (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (AREA)
- General Health & Medical Sciences (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention relates to the technical field of live broadcast sound cards, in particular to a live broadcast sound card capable of automatically reducing noise and playing in a sound control mode. Through the cooperation between crossbeam, second spring, fixture block, a horizontal section of thick bamboo, left side shell and the right side shell, during the use, the user can be earlier with left side shell and right side shell cover at the outer wall of live broadcast sound card, extrudees the fixture block and inwards move during to open at extreme position by the elasticity of second spring, realize the fixture block joint at the outer end of a horizontal section of thick bamboo, realize that left side shell and right side shell are fixed at the lock of live broadcast sound card, so can avoid receiving the touch easily under the unused state and cause the problem of regulating angle change influence live broadcast effect.
Description
Technical Field
The invention relates to the technical field of live broadcast sound cards, in particular to a live broadcast sound card capable of automatically reducing noise and playing in a sound control mode.
Background
Sound cards, also called audio cards (also called sound effect cards): sound cards are the most basic component in multimedia technology, and are hardware for realizing sound wave/digital signal conversion, and are usually required for direct broadcast use, and the basic function of sound cards is to convert original sound signals from a microphone, a magnetic tape, a compact disc, output the converted sound signals to acoustic devices such as headphones, speakers, a loudspeaker, a recorder and the like, or make a musical instrument make a wonderful sound through a musical device digital interface (MIDI).
However, when traditional live broadcast sound card is in use, because it directly exposes and deposits outside, lead to it not to have protective structure, and adjust range such as adjust knob varies by the individual, not have protective structure directly expose and lead to its adjust knob isotructure to receive the touching easily and cause the angle of adjustment to change and influence live effect, and, because only adopt the fixed mode of connection to lead to dismantling, because left side shell and right side shell extrude for a long time together, lead to its joint seam department closely to laminate for a long time and appear the adhesion easily and cause the unable condition of opening.
Meanwhile, the traditional live sound card is placed on the corresponding plane, and because the live sound card is usually located near the desktop of a host, the situation that a water cup is easy to topple during use occurs, if the live sound card is placed on the corresponding desktop, the situation that water inlet short circuit occurs when the live sound card is not lifted, and the situation that the live sound card falls easily due to vibration caused by the fact that the traditional placing mode is adopted for installing the live sound card is not connected with a limiting structure.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the direct broadcast sound card is not provided with a protection structure, so that the direct broadcast sound card is easy to influence the direct broadcast effect due to the change of an adjusting angle caused by the touch of the direct broadcast sound card, the situation that the direct broadcast sound card cannot be opened due to the fact that the adjusting knob and other structures are easily adhered to each other closely for a long time at a connecting joint is easy to occur, the situation that water inlet short circuit occurs if the direct broadcast sound card is placed on a corresponding tabletop and is not lifted, and the direct broadcast sound card is easy to fall due to the fact that the direct broadcast sound card is not connected with a limiting structure in a traditional placing mode, so that the direct broadcast sound card is automatically noise-reduced and played in a sound control mode is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an automatic noise reduction handles live sound card of acoustic control broadcast, includes live sound card, radio, noise reduction ware and cable, the outer wall left and right sides of live sound card is provided with left side shell and right shell respectively, coupling assembling is installed to both sides about the outer wall of left side shell and right shell, the outer wall center of crossbeam is provided with pops out the subassembly in the coupling assembling, spacing subassembly is installed to the left and right sides of live sound card.
Preferably, the connecting component comprises a transverse cylinder, a second spring, an arc-shaped edge, a supporting rod, a cross beam and a clamping block;
the horizontal section of thick bamboo is located left side shell and right shell's outer wall upper and lower both sides respectively, the outer wall of horizontal section of thick bamboo all links to each other with left side shell and right shell is fixed respectively through branch, the inner wall slip of horizontal section of thick bamboo links to each other there is the crossbeam, the both sides end of crossbeam all processes there is the arc limit, and the end of crossbeam all rotates through round pin axle and a plurality of fixture blocks and link to each other, the rotation portion of fixture block is provided with the second spring, the both sides of second spring link to each other with fixture block and crossbeam is fixed respectively.
Preferably, the upper end of the live broadcast sound card is communicated with the noise reducer and the radio in sequence through a cable.
Preferably, the ejection assembly includes a sleeve, a first spring, a bolt, and a washer;
the sleeve slides and links to each other at the outer wall center of crossbeam, telescopic outer wall passes through the bolt and links to each other with the crossbeam is fixed, the rear side of bolt is provided with the gasket, the both sides of gasket are closely laminated with bolt and sleeve respectively, telescopic left and right sides all is provided with first spring, the both sides of first spring are fixed with sleeve and horizontal section of thick bamboo respectively and link to each other.
Preferably, a round display screen is arranged at the center of the front end of the live broadcast sound card, and an adjusting knob and a wiring jack are respectively processed at the two sides and the center below the front end of the live broadcast sound card.
Preferably, the limiting component comprises a jack, a positioning hole, a positioning pin, an inserting block, a vertical cylinder, a third spring and a fourth spring;
the utility model provides a sound card, including the sound card, a plurality of locating pin, a plurality of locating pin are fixed link to each other in the lower extreme four corners of living broadcast sound card respectively, the locating pin is pegged graft in the inside of locating hole, a plurality of the locating hole is processed respectively in the upper end front and back both sides inner wall of left side shell and right shell, a plurality of the below end of riser all rotates through the round pin axle respectively with left side shell and right shell and links to each other, the rotating part of riser is provided with the fourth spring, the both sides end of fourth spring links to each other with riser and left shell, right shell are fixed respectively, the inside slip of riser links to each other with the inserted block, the inside below of inserted block is provided with the third spring, the both sides of third spring link to each other with the fixed of inserted block, the inboard end and jack grafting of inserted block link to each other, a plurality of the jack is processed respectively in the four corners of living broadcast sound card.
Preferably, the inner walls of the upper ends of the left protective shell and the right protective shell are provided with notches for the cables to pass through.
The live broadcast sound card capable of automatically reducing noise and playing in a sound control mode has the beneficial effects that:
through the cooperation between crossbeam, second spring, fixture block, a horizontal section of thick bamboo, left side shell and right shell, during the use, the user can be earlier with left side shell and right shell cover at the outer wall of live broadcast sound card, aim at left side shell and right shell upper and lower both sides breach department that supplies the fixture block to pass through with the terminal arc limit of both sides of crossbeam afterwards, then inwards remove left side shell and right shell at the outer wall of crossbeam, the clamp block inwards moves in the period, and receive the elasticity of second spring to open in extreme position, realize the fixture block joint at the outer end of a horizontal section of thick bamboo, realize left side shell and right shell are fixed at the lock of live broadcast sound card, so can avoid receiving the problem that the change of adjustment angle influences the live broadcast effect that touch is easily caused under the unused state;
through the cooperation between crossbeam, sleeve, left side shell, right side shell and the first spring, because the sleeve is installed to the outer wall of crossbeam, in the in-process that left side shell and right side shell inwards moved, left side shell and right side shell accessible branch drive horizontal section of thick bamboo inwards move, before the fixture block pops out in extreme position, can extrude first spring, when accomplishing left side shell and right side shell knot, first spring is in extrusion state, consequently, can inwards extrude the fixture block when needing left side shell and right side shell to separate, release the joint, first spring can outwards pop out left side shell and right side shell this moment, the effectual long-term inseparable adhesion of junction position appears the problem that the adhesion appears easily and can't open easily;
through the cooperation between the vertical cylinder, the third spring, the fourth spring, the live broadcast sound card, the jack and the plug block, after the left protective shell and the right protective shell are outwards ejected and unfolded, the live broadcast sound card can be directly exposed, the left protective shell and the right protective shell are combined together through the connecting component, then the whole cushion formed by buckling and assembling the left protective shell and the right protective shell is arranged below the using position of the live broadcast sound card, then a user can install the live broadcast sound card in the positioning hole through the positioning pin, the height position of the live broadcast sound card is improved, and the problem that water inlet short circuit can occur when the live broadcast sound card is placed on a corresponding tabletop without being lifted is effectively raised;
after the live sound card is placed, a user can pull out the inserting block outwards, stretch the third spring and drive the vertical cylinder to rotate inwards, squeeze the fourth spring during the process, finally insert the inserting block into the jack, realize through third spring and fourth spring that the inserting block is tightly pressed in jack department, realize the position restriction of live sound card, realize the connection between the whole protective shell of live sound card and lock equipment back, avoided live sound card adoption traditional mode installation of taking to put easily because of not having connection limit structure and lead to causing the condition that live sound card falls because of vibrations easily.
Drawings
FIG. 1 is a schematic top view of the present invention in a locked state;
FIG. 2 is a schematic view of a part of the structure of FIG. 1;
FIG. 3 is a schematic front view of the invention in its expanded state;
FIG. 4 is a schematic diagram of the structure shown at A in FIG. 2;
FIG. 5 is a schematic diagram of the structure at B in FIG. 2;
fig. 6 is a schematic diagram of the structure at C in fig. 3.
In the figure: 1. live broadcasting sound card; 2. a left protective shell; 3. a right protective shell; 4. an ejector assembly; 4a1, a sleeve; 4a2, a first spring; 4a3, bolts; 4a4, a gasket; 5. a connection assembly; 5a1, a transverse cylinder; 5a2, a second spring; 5a3, arc edges; 5a4, struts; 5a5, a cross beam; 5a6, a clamping block; 6. a limit component; 6a1, a jack; 6a2, positioning holes; 6a3, locating pins; 6a4, inserting blocks; 6a5, a vertical cylinder; 6a6, a third spring; 6a7, a fourth spring; 7. a wiring jack; 8. an adjustment knob; 9. a circular display screen; 10. receiving wheat; 11. a noise reducer; 12. a cable.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
referring to fig. 1-6: in this embodiment, a live sound card of automatic noise reduction processing and acoustic control broadcast, including live sound card 1, radio 10, noise reduction 11 and cable 12, the outer wall left and right sides of live sound card 1 is provided with left side shell 2 and right shell 3 respectively, coupling assembling 5 is installed to the outer wall upper and lower both sides of left side shell 2 and right shell 3, coupling assembling 5 middle beam 5a 5's outer wall center is provided with pops out subassembly 4, spacing subassembly 6 is installed to the left and right sides of live sound card 1, live sound card 1 embeds intelligent voice system, live sound card 1 and noise reduction 11 model can be according to specific service conditions, live sound card 1's upper end is linked together with noise reduction 11 and radio 10 in proper order through cable 12, circular display 9 is installed at live sound card 1's front end center, adjusting knob 8 and wiring jack 7 are processed respectively to live sound card 1's front end below and center, left side shell 2 and right shell 3's upper end inner wall processing has the breach that supplies cable 12 to pass through.
Referring to fig. 1-6: in this embodiment, the connection assembly 5 includes a transverse tube 5a1, a second spring 5a2, an arc edge 5a3, a strut 5a4, a transverse beam 5a5, and a clip 5a6;
the plurality of transverse cylinders 5a1 are respectively positioned at the upper side and the lower side of the outer walls of the left protective shell 2 and the right protective shell 3, the outer walls of the transverse cylinders 5a1 are respectively fixedly connected with the left protective shell 2 and the right protective shell 3 through supporting rods 5a4, the elastic coefficient of the second springs 5a2 can be determined according to specific use conditions, the inner walls of the transverse cylinders 5a1 are slidably connected with cross beams 5a5, arc edges 5a3 are respectively processed at the tail ends of the two sides of the cross beams 5a5, the tail ends of the cross beams 5a5 are respectively connected with a plurality of clamping blocks 5a6 in a rotating mode through pin shafts, the rotating parts of the clamping blocks 5a6 are provided with second springs 5a2, and the two sides of each second spring 5a2 are respectively fixedly connected with the clamping blocks 5a6 and the cross beams 5a 5;
through the cooperation between crossbeam 5a5, second spring 5a2, fixture block 5a6, horizontal section of thick bamboo 6a1, left side protective case 2 and right protective case 3, during the use, the user can overlap left side protective case 2 and right protective case 3 at the outer wall of living broadcast sound card 1 earlier, then aim at left side protective case 2 and right side protective case 3 both sides terminal arc limit 5a3 and supply the breach department that fixture block 5a6 passed through with crossbeam 5a5, then inwards remove left side protective case 2 and right protective case 3 at the outer wall of crossbeam 5a6, the extrusion fixture block 5a6 inwards moves during, and receive the elasticity of second spring 5a2 to open at extreme position, realize fixture block 5a6 joint at the outer end of horizontal section of thick bamboo 5a1, realize left side protective case 2 and right protective case 3 at the lock of living broadcast sound card 1 fixed, so can avoid receiving the problem that the change of adjusting angle influences the effect that the touching causes easily under the unused state.
Referring to fig. 1-6: in the present embodiment, the ejector assembly 4 includes a sleeve 4a1, a first spring 4a2, a bolt 4a3, and a washer 4a4;
the sleeve 4a1 is slidably connected to the center of the outer wall of the cross beam 5a5, the outer wall of the sleeve 4a1 is fixedly connected with the cross beam 5a5 through a bolt 4a3, a gasket 4a4 is arranged at the rear side of the bolt 4a3, two sides of the gasket 4a4 are respectively tightly attached to the bolt 4a3 and the sleeve 4a1, the elasticity coefficient of the first spring 4a2 can be determined according to specific use conditions, the first springs 4a2 are arranged at the left side and the right side of the sleeve 4a1, and two sides of the first spring 4a2 are fixedly connected with the sleeve 4a1 and the cross beam 5a 1;
through the cooperation between crossbeam 5a5, sleeve 4a1, left side protective case 2, right side protective case 3 and first spring 4a2, because sleeve 4a1 is installed to the outer wall of crossbeam 5a5, in the in-process of inwards moving left side protective case 2 and right side protective case 3, left side protective case 2 and right side protective case 3 accessible branch 5a4 drive horizontal section of thick bamboo 5a1 inwards move, before fixture block 5a6 pops out in extreme position, can extrude first spring 4a2, when accomplishing left side protective case 2 and right side protective case 3 knot, first spring 4a2 is in the extrusion state, consequently, can inwards extrude fixture block 5a6 when needing left side protective case 2 and right side protective case 3 to separate, release the joint, first spring 4a2 can outwards pop up left side protective case 2 and right protective case 3 this moment, effectually avoided the long-term laminating of junction place to closely glue and appears and causes the problem that can't be opened easily.
Referring to fig. 1-6: in this embodiment, the limiting component 6 includes an insertion hole 6a1, a positioning hole 6a2, a positioning pin 6a3, an insertion block 6a4, a vertical cylinder 6a5, a third spring 6a6 and a fourth spring 6a7;
the positioning pins 6a3 are respectively and fixedly connected to four corners of the lower end of the live broadcast sound card 1, the positioning pins 6a3 are inserted into the positioning holes 6a2, the positioning holes 6a2 are respectively processed on the inner walls of the front side and the rear side of the upper ends of the left protective shell 2 and the right protective shell 3, the elastic coefficients of the third spring 6a6 and the fourth spring 6a7 can be determined according to specific use conditions, the lower tail ends of the plurality of vertical cylinders 6a5 are respectively and rotatably connected with the left protective shell 2 and the right protective shell 3 through pin shafts, fourth springs 6a7 are arranged at the rotating parts of the vertical cylinders 6a5, the two side tail ends of the fourth springs 6a7 are respectively and fixedly connected with the vertical cylinders 6a5, the left protective shell 2 and the right protective shell 3, the inside of the vertical cylinders 6a5 is slidably connected with an inserting block 6a4, the two sides of the third spring 6a4 are respectively and fixedly connected with the inserting block 6a4 and the vertical cylinders 6a5, the inner tail ends of the inserting block 6a4 are respectively connected with the inserting block 6a1, and the sound card 1 is processed in the four corners of the live broadcast sound card 1;
through the cooperation among the vertical cylinder 6a5, the third spring 6a6, the fourth spring 6a7, the live broadcast sound card 1, the jack 6a1 and the plug block 6a4, after the left protective shell 2 and the right protective shell 3 are outwards ejected and unfolded, the live broadcast sound card 1 can be directly exposed, the left protective shell 2 and the right protective shell 3 are combined together through the connecting component 5, then the whole pad formed by buckling and assembling the left protective shell 2 and the right protective shell 3 is arranged below the using position of the live broadcast sound card 1, then a user can install the live broadcast sound card 1 in the positioning hole 6a2 through the positioning pin 6a3, the height of the live broadcast sound card 1 is improved, and the problem that water inlet short circuit can occur when the live broadcast sound card is placed on a corresponding tabletop without lifting is avoided;
after the live sound card 1 is placed, a user can pull out the insert block 6a4 outwards, stretch the third spring 6a6 and drive the vertical cylinder 6a5 to rotate inwards, squeeze the fourth spring 6a7 during the process, finally insert the insert block 6a4 into the jack 6a1, realize through the third spring 6a6 and the fourth spring 6a7 that the insert block 6a4 is tightly pressed in the jack 6a1 department, realize the position restriction of the live sound card 1, realize the connection between the live sound card 1 and the protective shell after the lock equipment is whole, avoided the live sound card 1 to adopt traditional mode installation to be easy because of not having connection limit structure to lead to easily because of the condition that the live sound card falls because of vibrations.
Working principle:
when the live sound card requiring the automatic noise reduction processing and sound control playing is used, firstly, a user can assemble the whole structure according to the diagram, after the assembly is completed, the user places the corresponding live sound card 1 and the radio 10 at the corresponding positions and connects the live sound card 1 with an external circuit, when the live sound card is used, the sound can be processed and adjusted through the adjusting knob 9, the sound is recorded through the radio 10, the active noise reduction is performed through the noise reducer 11, the sound is discharged after the live sound card 1 is processed, when the live sound card is used, the sound control can be realized through intelligent voice recognition inside the live sound card 1, so the daily use of the live sound card 1 is completed, however, when the traditional live sound card 1 is used, because the live sound card is directly stored outside, the live sound card is not provided with a protection structure, and the adjusting knob 9 and the like adjust the amplitude of the live sound card is human, the direct exposure of the protective structure does not lead to the influence of the change of the adjusting angle caused by the touch on the structures such as the adjusting knob 9 and the like of the protective structure, therefore, the connecting component 5, the left protective shell 2 and the right protective shell 3 are designed, when in use, a user can firstly sleeve the left protective shell 2 and the right protective shell 3 on the outer wall of the live broadcast sound card 1, then aim at the notches of the upper side and the lower side of the left protective shell 2 and the right protective shell 3, through which the clamping blocks 5a6 pass, the left protective shell 2 and the right protective shell 3 move inwards on the outer wall of the cross beam 5a, during the extrusion of the clamping blocks 5a6 moves inwards, and the elastic force of the second spring 5a2 expands at the limit position, so that the clamping blocks 5a6 are clamped at the outer end of the cross cylinder 5a1, the buckling and the fixation of the left protective shell 2 and the right protective shell 3 on the live broadcast sound card 1 are realized, thus the problem that the influence of the change of the adjusting angle caused by the touch is easy to occur under the non-use state can be avoided, meanwhile, as the sleeve 4a1 is arranged on the outer wall of the cross beam 5a5, in the process of inwards moving the left protective shell 2 and the right protective shell 3, the left protective shell 2 and the right protective shell 3 can drive the cross cylinder 5a1 to inwards move through the supporting rod 5a4, before the clamping block 5a6 pops up at the limit position, the first spring 4a2 can be extruded, and when the buckling of the left protective shell 2 and the right protective shell 3 is completed, the first spring 4a2 is in an extrusion state, therefore, when the left protective shell 2 and the right protective shell 3 are required to be separated, the clamping block 5a6 can be inwards extruded, the clamping connection is released, at this time, the first spring 4a2 can outwards pop up the left protecting shell 2 and the right protecting shell 3, compared with the traditional connecting structure, only in the connecting position department for fixed mounting, when dismantling, because only adopt the fixed mode of connection to lead to dismantling, because the long-term extrusion of left protecting shell 2 and right protecting shell 3 together, lead to its connecting seam department to closely laminate for a long time and closely appear the adhesion and cause the unable condition of opening easily, effectually avoided connecting seam department closely laminate for a long time and closely appear the adhesion and cause unable problem of opening easily.
Meanwhile, after the left protective shell 2 and the right protective shell 3 are outwards ejected and unfolded, the live sound card 1 can be directly exposed, the left protective shell 2 and the right protective shell 3 are combined together through the connecting component 5, then the whole pad after the buckling and assembling of the left protective shell 2 and the right protective shell 3 is arranged below the using position of the live sound card 1, then a user can install the live sound card 1 inside the locating hole 6a2 through the locating pin 6a3, the height position of the live sound card 1 is improved, compared with the traditional live sound card 1 which is arranged on the corresponding plane, and because the live sound card 1 is usually positioned near the desktop of a host, the situation of pouring of a water cup and the like easily occurs during use, if the live sound card 1 is arranged on the corresponding desktop without lifting, the situation of water inlet short circuit occurs, therefore, the whole pad after the buckling and assembling of the left protective shell 2 and the right protective shell 3 is designed below the using position of the live sound card 1, the effectual height that has raised has avoided putting and has not raised the problem that just can appear the short circuit of intaking at the desktop that corresponds to and accomplish live sound card 1 and place the back, the user can outwards draw out inserted block 6a4, stretch third spring 6a6, and drive the inside rotation of riser 6a5, extrude fourth spring 6a7 during the period, finally insert the inside of jack 6a1 with inserted block 6a4, realize through third spring 6a6 and fourth spring 6a7 that inserted block 6a4 tightly presses in jack 6a1 department, realize live sound card 1's position restriction, realize being connected between the whole protective case after live sound card 1 and the lock equipment, avoided live sound card 1 to adopt traditional mode installation to put up easily because of not having the connection limit structure and lead to easily because of the condition that live sound card falls because of vibrations.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the invention.
Claims (7)
1. The utility model provides an automatic noise reduction handles live sound card of acoustic control broadcast, includes live sound card (1), radio (10), falls ware (11) and cable (12) of making an uproar, its characterized in that: the live broadcast sound card is characterized in that a left protecting shell (2) and a right protecting shell (3) are respectively arranged on the left side and the right side of the outer wall of the live broadcast sound card (1), a connecting component (5) is arranged on the upper side and the lower side of the outer wall of the left protecting shell (2) and the right protecting shell (3), an ejecting component (4) is arranged in the center of the outer wall of a cross beam (5 a 5) in the connecting component (5), and limiting components (6) are arranged on the left side and the right side of the live broadcast sound card (1).
2. The live sound card for automatic noise reduction and sound control playing according to claim 1, wherein: the connecting component (5) comprises a transverse cylinder (5 a 1), a second spring (5 a 2), an arc-shaped edge (5 a 3), a supporting rod (5 a 4), a transverse beam (5 a 5) and a clamping block (5 a 6);
a plurality of horizontal section of thick bamboo (5 a 1) are located the outer wall upper and lower both sides of left side shell (2) and right shell (3) respectively, the outer wall of horizontal section of thick bamboo (5 a 1) all links to each other with left side shell (2) and right shell (3) respectively through branch (5 a 4), the inner wall slip of horizontal section of thick bamboo (5 a 1) is continuous with crossbeam (5 a 5), arc limit (5 a 3) have all been processed to the both sides end of crossbeam (5 a 5), and the end of crossbeam (5 a 5) all rotates through the round pin axle and links to each other with a plurality of fixture blocks (5 a 6), the rotation portion of fixture block (5 a 6) is provided with second spring (5 a 2), the both sides of second spring (5 a 2) are fixed continuous with fixture block (5 a 6) and crossbeam (5 a 5) respectively.
3. The live sound card for automatic noise reduction and sound control playing according to claim 1, wherein: the upper end of the live broadcast sound card (1) is sequentially communicated with the noise reducer (11) and the radio (10) through a cable (12).
4. The live sound card for automatic noise reduction and sound control playing according to claim 1, wherein: the ejecting assembly (4) comprises a sleeve (4 a 1), a first spring (4 a 2), a bolt (4 a 3) and a gasket (4 a 4);
the sleeve (4 a 1) is connected in a sliding mode to the center of the outer wall of the cross beam (5 a 5), the outer wall of the sleeve (4 a 1) is fixedly connected with the cross beam (5 a 5) through a bolt (4 a 3), a gasket (4 a 4) is arranged on the rear side of the bolt (4 a 3), two sides of the gasket (4 a 4) are respectively tightly attached to the bolt (4 a 3) and the sleeve (4 a 1), first springs (4 a 2) are respectively arranged on the left side and the right side of the sleeve (4 a 1), and two sides of the first springs (4 a 2) are respectively fixedly connected with the sleeve (4 a 1) and the cross cylinder (5 a 1).
5. The live sound card for automatic noise reduction and sound control playing according to claim 1, wherein: the live broadcast sound card is characterized in that a round display screen (9) is arranged at the center of the front end of the live broadcast sound card (1), and an adjusting knob (8) and a wiring jack (7) are respectively machined at two sides and the center below the front end of the live broadcast sound card (1).
6. The live sound card for automatic noise reduction and sound control playing according to claim 1, wherein: the limiting assembly (6) comprises an inserting hole (6 a 1), a positioning hole (6 a 2), a positioning pin (6 a 3), an inserting block (6 a 4), a vertical cylinder (6 a 5), a third spring (6 a 6) and a fourth spring (6 a 7);
a plurality of locating pin (6 a 3) are fixed respectively and are linked to each other in the lower extreme four corners of living broadcast sound card (1), locating pin (6 a 3) are pegged graft in the inside of locating hole (6 a 2), and a plurality of locating hole (6 a 2) are processed respectively in the upper end front and back both sides inner wall of left side shell (2) and right side shell (3), a plurality of the below end of riser (6 a 5) all rotates through the round pin axle with left side shell (2) and right side shell (3) respectively and links to each other, the rotation portion of riser (6 a 5) is provided with fourth spring (6 a 7), the both sides end of fourth spring (6 a 7) respectively with riser (6 a 5) and left side shell (2), right side shell (3) are fixed and are linked to each other, the inside slip of riser (6 a 5) is continuous with insert block (6 a 4), the inside below of insert block (6 a 4) is provided with third spring (6 a 6), the rotation portion of riser (6 a 5) is provided with insert block (6 a) and insert block (6 a) respectively, the inside of jack (1) is continuous with the jack (1) of a) respectively.
7. The live sound card for automatic noise reduction and sound control playing according to claim 1, wherein: the inner walls of the upper ends of the left protective shell (2) and the right protective shell (3) are provided with notches for the cables (12) to pass through.
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| CN202310447821.9A CN116501283B (en) | 2023-04-24 | 2023-04-24 | Live broadcast sound card capable of automatically reducing noise and playing in sound control mode |
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| CN116501283B (en) | 2024-02-09 |
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Effective date of registration: 20240122 Address after: 529400 No. F22 and F23, zone F, foreign capital and private capital industrial zone, Enping City, Jiangmen City, Guangdong Province Applicant after: ENPING MEIQI AUDIO EQUIPMENT Co.,Ltd. Country or region after: China Address before: Intersection of Xingfu Temple South Road and Binzhou Road, Huaiyin District, Jinan City, Shandong Province, 250000 Applicant before: Yunbu (Jinan) Intelligent Technology Co.,Ltd. Country or region before: China |
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