CN113163301B - Panoramic loudspeaker system special for conference hall and use method thereof - Google Patents

Panoramic loudspeaker system special for conference hall and use method thereof Download PDF

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Publication number
CN113163301B
CN113163301B CN202110452315.XA CN202110452315A CN113163301B CN 113163301 B CN113163301 B CN 113163301B CN 202110452315 A CN202110452315 A CN 202110452315A CN 113163301 B CN113163301 B CN 113163301B
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loudspeaker
sound
panoramic
split type
voice
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CN113163301A (en
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张建栋
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Suzhou Jingli Electronic Co ltd
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Suzhou Jingli Electronic Co ltd
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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
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

The invention discloses a panoramic loudspeaker system special for a conference room and a using method thereof, relates to the technical field of loudspeakers, and aims to solve the problem that the existing panoramic loudspeaker is insufficient in regulation and control performance, so that the sound effect cannot meet the requirement, and the immersion and presence of a user are reduced. The utility model discloses a loudspeaker structure, including loudspeaker main part control structure, the below of structure is provided with and encircles split type loudspeaker structure, encircle the one end of split type loudspeaker structure and install branch end connection structure, it encircles the passageway to encircle the centre of split type loudspeaker structure and be provided with well accuse, well accuse is encircleed the centre of passageway and is installed triangle pyramid diffuser plate, loudspeaker main part control structure's upper end is installed and is connected hoisting structure, and connects hoisting structure and loudspeaker main part control structure's upper end fixed connection, the surface of connecting hoisting structure is provided with hangs the buckle.

Description

Panoramic loudspeaker system special for conference hall and use method thereof
Technical Field
The invention relates to the technical field of speakers, in particular to a panoramic speaker system special for a conference hall and a using method thereof.
Background
The loudspeaker is a device for converting sound production, the general loudspeaker is single, the panoramic sound breaks through the rules and the pattern, because the sound is an object and can be flexibly distributed to any loudspeaker, the more the number of the loudspeakers is, the higher the sound positioning density can be, the more the immersion and the presence of a user can be improved, however, the common loudspeaker has some defects in the using process, such as:
the utility model relates to a full-sound speaker, belonging to the class of electroacoustic devices, which has the publication number of 200620019711.4 in Chinese patent publication, publication date of grant No. 2007, No. 11, No. 14. The shape is based on the common moving coil loudspeaker, and the inner structure changes the dustproof cover in the middle of the loudspeaker cone into a sounding module. The technical key points are that the dustproof cover at the middle part of the loudspeaker cone is changed into a dustproof cover at the middle part of the loudspeaker cone which is replaced by a high-pitch sounding module made of metal aluminum material; the novel point is that the loudspeaker voice coil frame drives the loudspeaker cone to vibrate to generate the middle bass of the audio, the loudspeaker voice coil frame simultaneously drives the metal aluminum material voice-producing mould in the middle of the loudspeaker cone to vibrate to generate the high treble of the audio, and the metal aluminum material voice-producing mould also becomes the dust cover of the loudspeaker. Therefore, the broadband electro-acoustic conversion function of the loudspeaker can be realized technically, and the broadband (high, medium and low tones) moving-coil type coaxial full-acoustic speaker with a single voice coil and low cost can be provided for a sound box in color TV and sound equipment, a computer sound box, an automobile sound box, a dance hall cinema, a conference hall and a stadium.
The above prior art solutions have the following drawbacks: when the novel sound box is used in a conference room, the regulation and control performance is insufficient, so that the sound effect can not meet the requirement, and the immersion and the presence of a user are reduced.
We propose a conference hall-specific panoramic speaker system in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a panoramic loudspeaker system special for a conference room and a using method thereof, and aims to solve the problem that the existing panoramic loudspeaker provided in the background technology is insufficient in regulation and control performance, so that the sound effect cannot meet the requirement, and the immersion and presence of a user are reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a special panoramic loudspeaker system in meeting room, includes the main part control structure of raising one's voice, the below of the main part control structure of raising one's voice is installed the panorama and is raised one's voice the structure, the below that the panorama was raised one's voice the structure is provided with and encircles split type structure of raising one's voice, it installs branch end connection structure to encircle split type one end of raising one's voice the structure, it encircles the passageway to encircle the centre control that is provided with of split type structure of raising one's voice, the triangle pyramid diffuser plate is installed to the centre control in the centre of encircling the passageway.
Preferably, the connection hoisting structure is installed to the upper end of the main body control structure of raising one's voice, and connects hoisting structure and the upper end fixed connection of the main body control structure of raising one's voice, the surface of connecting hoisting structure is provided with the suspension loop, and suspension loop sets up with the surperficial integrated into one piece who is connected hoisting structure, the connecting hole is installed to the upper end of connecting hoisting structure, the inside of the main body control structure of raising one's voice is provided with the power module, PLC controls the display in the outside of the main body control structure of raising one's voice is installed.
Preferably, wireless data transmission module is installed to one side of power module, and wireless data transmission module passes through electric wire way and power module electric connection, one side of wireless data transmission module is provided with the control mainboard, the yielding rubber board is installed to one side of control mainboard.
Preferably, in the internal speaker of the panoramic speaker structure, a data collection memory is installed on one side of the speaker, and the data collection memory is fixedly connected with the speaker.
Preferably, connecting slot is installed in the branch end connection structure's the outside, and connecting slot and branch end connection structure's outside integrated into one piece setting, one side of connecting slot is provided with the installation buckle, the connecting rod is installed to branch end connection structure's one end, branch end connection structure's bottom is provided with the snubber block, branch end connection structure's top is installed night light pilot lamp.
Preferably, the thermovent is installed to one side of snubber block, the one end of thermovent is provided with heat radiation structure, branch accuse inductor is installed to one side of heat radiation structure, one side of branch accuse inductor is provided with the acoustic inductor, decibel detection sensor is installed to one side of acoustic inductor.
Preferably, the axis of rotation is installed around the one end of split type structure of raising one's voice, the one end of axis of rotation is provided with angle adjuster, surround the top of split type structure of raising one's voice and install sound monitoring structure, the inboard of surrounding split type structure of raising one's voice is provided with and encircles the sound production structure, the inner wall that encircles the sound production structure is installed and is inhaled the sound cotton layer, the bottom of surrounding the sound production structure is provided with dampproof board, encircle the one end of sound production structure and install the megaphone.
Preferably, the internally mounted of sound monitoring structure has sound wave band analysis appearance, one side of sound wave band analysis appearance is provided with bottom environment monitoring structure, the internally mounted of bottom environment monitoring structure has infrared temperature-sensing ware, one side of infrared temperature-sensing ware is provided with dustproof the pad.
Preferably, the method for using the panoramic speaker system special for the conference hall comprises the following steps:
step 1: firstly, a loudspeaker main body control structure is arranged at the top of the center of a conference hall by utilizing a connecting hole and a suspension buckle ring on a connecting and hoisting structure, and is kept fixed, and then a plurality of surrounding type surrounding split type loudspeaker structures are uniformly arranged on the peripheral inner wall of the conference hall;
step 2: the loudspeaker is installed by utilizing a connecting clamping groove and an installation buckle on the branch end connecting structure, and covers the whole conference hall with the loudspeaker main body control structure;
and step 3: the power supply module is used for driving the control main board to supply power, so that the wireless data transmission module is connected with external equipment and is simultaneously connected with the plurality of sub-control inductors to control the plurality of surrounding split type loudspeaker structures;
and 4, step 4: when the loudspeaker is used, the loudspeaker main body control structure and the plurality of surrounding split loudspeaker structures simultaneously sound, and the wave bands of the sound are analyzed by utilizing the decibel detection sensor, the sound wave band analyzer and the acoustic sensor and are gradually matched with each other for adjustment;
and 5: when sound passes through the surround sound production structure and the central control surround channel, part of noise can be effectively absorbed, the sound is kept to start panoramic surround, an infrared temperature sensor is used for monitoring the external environment, and a loudspeaker is used for enhancing or weakening the volume, so that discomfort of a human body is avoided;
step 6: and the angle regulator and the rotating shaft are used for adjusting the plurality of surrounding split type loudspeaker structures, the proper positions are adjusted to form a sound magnetic field, and meanwhile, the plurality of sub-control inductors feed back the wireless data transmission module and transmit the wireless data transmission module to the background.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can effectively regulate and control through the mutual matching of the arranged speaker main body control structure and the plurality of surrounding split type speaker structures, meets the requirement of people on sound in a meeting room, improves the immersion and the presence of a user, firstly, the power supply module drives the control mainboard to supply power, so that the wireless data transmission module is connected with external equipment and simultaneously connected with the plurality of sub-control inductors to control the plurality of surrounding split type speaker structures, when the speaker main body control structure and the plurality of surrounding split type speaker structures start to use, the speaker main body control structure and the plurality of surrounding split type speaker structures simultaneously sound, the decibel detection sensor, the sound wave band analyzer and the acoustic inductor are utilized to analyze the sound wave band, the speaker main body control structure and the plurality of surrounding split type speaker structures are gradually matched with each other for adjustment, when the sound passes through the surrounding sound production structure and the central control surrounding channel, a part of noise can be effectively absorbed, and the panoramic surrounding of the sound is kept, can effectually regulate and control, satisfy the demand to the sound that people are in the meeting room, promote user's the sense of immersing and the sense of being on the spot.
2. Surround the sound production structure through setting up and when the passageway is surrounded with well accuse, can effectual absorption partly noise, it begins the panorama to surround to keep sound, utilize the outside environment of infrared temperature sensor monitoring, utilize the megaphone reinforcing or weaken the volume, avoid human discomfort, a plurality of split type structures of raising one's voice of encircleing of angle modulation ware and axis of rotation adjustment, adjust suitable position, form the magnetic field of sound, a plurality of branch accuse inductors feed back to wireless data transmission module simultaneously, transmit the backstage, staff's of being convenient for operation.
3. The thermovent and the heat radiation structure that set up can effectually reduce the inside heat, guarantee inside life, promote permanent durable, utilize the yielding rubber board and inhale the cotton layer of sound, the resonance nature that can effectual reduction sound, the stability of guarantee equipment through dustproof the pad, reduce the influence of dust, promote the protectiveness, the night light pilot lamp of setting is convenient for when light is dark, detect, the adjustment of being convenient for the conference is stably gone on.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic bottom view of the present invention;
FIG. 5 is a schematic diagram of the system of the present invention;
in the figure: 1. a speaker body control structure; 2. connecting a hoisting structure; 3. a panoramic loudspeaking structure; 4. A branch end connection structure; 5. a surround split loudspeaking structure; 6. a central control surround channel; 7. the PLC controls the display; 8. a connecting clamping groove; 9. mounting a buckle; 10. a bottom environment monitoring structure; 11. a damper block; 12. a heat dissipation port; 13. a moisture-proof plate; 14. a sound absorbing cotton layer; 15. a power supply module; 16. a wire line; 17. a wireless data transmission module; 18. a damping rubber plate; 19. a control main board; 20. a speaker; 21. a data collection memory; 22. a sound monitoring structure; 23. a triangular oblique pyramid diffuser plate; 24. a rotating shaft; 25. an infrared temperature sensor; 26. a sub-control inductor; 27. a heat dissipation structure; 28. connecting holes; 29. a suspension buckle ring; 30. a dust-proof pad; 31. a luminous indicator light; 32. a connecting rod; 33. a surrounding sounding structure; 34. an angle adjuster; 35. a decibel detection sensor; 36. a loudspeaker; 37. an acoustic sensor; 38. a sound wave band analyzer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a special panoramic speaker system in meeting room, including main part control structure 1 of raising one's voice, the panorama is raised one's voice and is constructed 3 to the below of main part control structure 1 of raising one's voice, the below that the panorama was raised one's voice and is provided with around split type structure 5 of raising one's voice, it installs branch end connection structure 4 to surround split type structure 5's one end of raising one's voice, it encircles passageway 6 to surround to encircle the centre that split type structure 5 of raising one's voice and be provided with well accuse, well accuse is encircleed the centre of passageway 6 and is installed triangle oblique pyramid diffuser plate 23, thermovent 12 and the heat radiation structure 27 of setting, can effectual inside heat that reduces, guarantee inside life, promote permanent durable.
Further, the connection hoisting structure 2 is installed to the upper end of the main body control structure 1 of raising one's voice, and connects hoisting structure 2 and the upper end fixed connection of the main body control structure 1 of raising one's voice, the surface of connecting hoisting structure 2 is provided with the suspension loop ring 29, and suspension loop ring 29 sets up with the surface integrated into one piece of being connected hoisting structure 2, connecting hole 28 is installed to the upper end of connecting hoisting structure 2, the inside of the main body control structure 1 of raising one's voice is provided with power module 15, the outside of raising one's voice is installed PLC and is controlled display 7, utilizes yielding rubber plate 18 and inhale the cotton layer of sound 14, resonance that can effectual reduction sound, the stability of support equipment.
Further, wireless data transmission module 17 is installed to one side of power module 15, and wireless data transmission module 17 passes through electric wire line 16 and power module 15 electric connection, one side of wireless data transmission module 17 is provided with control mainboard 19, damping rubber plate 18 is installed to one side of control mainboard 19.
Further, the data collection memory 21 is installed on one side of the internal speaker 20 of the panoramic speaker structure 3, and the data collection memory 21 is fixedly connected with the speaker 20.
Further, connecting slot 8 is installed in the outside of branch end connection structure 4, and connecting slot 8 sets up with the outside integrated into one piece of branch end connection structure 4, one side of connecting slot 8 is provided with installation buckle 9, connecting rod 32 is installed to the one end of branch end connection structure 4, the bottom of branch end connection structure 4 is provided with snubber block 11, branch end connection structure 4's top is installed night light pilot lamp 31.
Further, thermovent 12 is installed to one side of snubber block 11, the one end of thermovent 12 is provided with heat radiation structure 27, branch accuse inductor 26 is installed to one side of heat radiation structure 27, one side of branch accuse inductor 26 is provided with acoustic inductor 37, decibel detection sensor 35 is installed to one side of acoustic inductor 37, and wireless data transmission module 17 is fed back to a plurality of branch accuse inductors 26 simultaneously, transmits the backstage, the staff's of being convenient for operation.
Further, the axis of rotation 24 is installed around split type structure 5's one end of raising one's voice, the one end of axis of rotation 24 is provided with angle adjuster 34, surround split type structure 5's top of raising one's voice and install sound monitoring structure 22, the inboard of surrounding split type structure 5 of raising one's voice is provided with around sound production structure 33, the inner wall of surrounding sound production structure 33 is installed and is inhaled sound cotton layer 14, the bottom of surrounding sound production structure 33 is provided with dampproof board 13, loudspeaker 36 is installed to the one end of surrounding sound production structure 33, utilizes yielding rubber plate 18 and inhales sound cotton layer 14, and the syntony that can effectual reduction sound ensures the stability of equipment.
Further, the internally mounted of sound monitoring structure 22 has sound wave band analysis appearance 38, one side of sound wave band analysis appearance 38 is provided with bottom environment monitoring structure 10, the internally mounted of bottom environment monitoring structure 10 has infrared temperature-sensing ware 25, one side of infrared temperature-sensing ware 25 is provided with dustproof pad 30, through dustproof pad 30, can reduce the influence of dust, promotes the protectiveness, and the night light pilot lamp 31 of setting is convenient for detect when light is darker, the adjustment of being convenient for the conference is stably gone on.
Further, a method for using the panoramic speaker system special for the conference hall comprises the following steps:
step 1: firstly, the loudspeaker main body control structure 1 is arranged at the top of the center of a conference hall by utilizing a connecting hole 28 and a suspension buckle ring 29 on a connecting and hoisting structure 2, and is kept fixed, and then a plurality of surrounding split loudspeaker structures 5 are uniformly arranged on the peripheral inner wall of the conference hall;
step 2: the loudspeaker is installed by utilizing a connecting clamping groove 8 and an installation buckle 9 on the branch end connecting structure 4, and covers the whole conference hall with the loudspeaker main body control structure 1;
and 3, step 3: the power supply module 15 is used for driving the control mainboard 19 to supply power, so that the wireless data transmission module 17 is connected with external equipment and is simultaneously connected with a plurality of sub-control inductors 26 to control a plurality of surrounding split type loudspeaker structures 5;
and 4, step 4: when the loudspeaker is used, the loudspeaker main body control structure 1 and the plurality of surrounding split loudspeaker structures 5 simultaneously produce sound, and the wave bands of the sound are analyzed by utilizing the decibel detection sensor, the sound wave band analyzer 38 and the acoustic sensor 37, and are gradually matched with each other for adjustment;
and 5: when sound passes through the surround sound generating structure 33 and the central control surround channel 6, part of noise can be effectively absorbed, the sound is kept to start panoramic surround, the external environment is monitored by the infrared temperature sensor 25, the sound volume is enhanced or weakened by the loudspeaker 36, and discomfort of a human body is avoided;
step 6: and then the angle regulator 34 and the rotating shaft 24 are utilized to regulate the plurality of surrounding split type loudspeaker structures 5, the proper positions are regulated to form a sound magnetic field, and meanwhile, the plurality of sub-control sensors 26 are fed back to the wireless data transmission module 17 and are transmitted to the background.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a special panoramic speaker system in meeting room, includes speaker main part control structure (1), its characterized in that: the utility model discloses a loudspeaker structure, including loudspeaker main part control structure (1), panorama loudspeaker structure (3) are installed to the below of loudspeaker main part control structure (1), the below of panorama loudspeaker structure (3) is provided with encircles split type loudspeaker structure (5), encircle the one end of split type loudspeaker structure (5) and install branch end connection structure (4), the centre that encircles split type loudspeaker structure (5) is provided with well accuse and encircles passageway (6), well accuse is encircleed the centre of passageway (6) and is installed triangle pyramid diffuser plate (23).
2. The panoramic speaker system for conference halls as claimed in claim 1, wherein: connect hoisting structure (2) is installed to the upper end of main part control structure (1) of raising one's voice, and connects hoisting structure (2) and the upper end fixed connection of main part control structure (1) of raising one's voice, the surface of connecting hoisting structure (2) is provided with suspension clasp ring (29), and suspension clasp ring (29) and the surperficial integrated into one piece setting of connecting hoisting structure (2), connecting hole (28) are installed to the upper end of connecting hoisting structure (2), the inside of main part control structure (1) of raising one's voice is provided with power module (15), PLC controls display (7) is installed in the outside of main part control structure (1) of raising one's voice.
3. The panoramic speaker system for conference halls as claimed in claim 2, wherein: wireless data transmission module (17) are installed to one side of power supply module (15), and wireless data transmission module (17) pass through electric wire way (16) and power supply module (15) electric connection, one side of wireless data transmission module (17) is provided with control mainboard (19), damping rubber board (18) are installed to one side of control mainboard (19).
4. The panoramic speaker system for conference halls as claimed in claim 1, wherein: the inside speaker (20) of panorama loudspeaking structure (3), data collection memory (21) are installed to one side of speaker (20), and data collection memory (21) and speaker (20) fixed connection.
5. The panoramic speaker system for conference halls as claimed in claim 1, wherein: connecting slot (8) are installed in the outside of branch end connection structure (4), and connecting slot (8) set up with the outside integrated into one piece of branch end connection structure (4), one side of connecting slot (8) is provided with installation buckle (9), connecting rod (32) are installed to the one end of branch end connection structure (4), the bottom of branch end connection structure (4) is provided with snubber block (11), night light pilot lamp (31) are installed to the top of branch end connection structure (4).
6. The panoramic speaker system for conference halls as claimed in claim 5, wherein: thermovent (12) are installed to one side of snubber block (11), the one end of thermovent (12) is provided with heat radiation structure (27), branch accuse inductor (26) are installed to one side of heat radiation structure (27), one side of branch accuse inductor (26) is provided with acoustic inductor (37), decibel detection sensor (35) are installed to one side of acoustic inductor (37).
7. The panoramic speaker system for conference halls as claimed in claim 1, wherein: rotation axis (24) are installed to the one end of encircleing split type structure of raising one's voice (5), the one end of rotation axis (24) is provided with angle modulation ware (34), encircle the top of split type structure of raising one's voice (5) and install sound monitoring structure (22), the inboard of encircleing split type structure of raising one's voice (5) is provided with around sound production structure (33), encircle the inner wall of sound production structure (33) and install and inhale sound cotton layer (14), the bottom of encircleing sound production structure (33) is provided with dampproofing board (13), loudspeaker (36) are installed to the one end of encircleing sound production structure (33).
8. The panoramic speaker system for conference halls as claimed in claim 7, wherein: the utility model discloses a dustproof sound wave band analysis device, including sound monitoring structure (22), one side of sound wave band analysis device (38) is provided with bottom environment monitoring structure (10), the internally mounted of bottom environment monitoring structure (10) has infrared temperature-sensing ware (25), one side of infrared temperature-sensing ware (25) is provided with dustproof pad (30).
9. Use of a conference hall specific panoramic loudspeaker system according to any of claims 1-8, characterized in that it comprises the following steps:
step 1: firstly, a loudspeaker main body control structure (1) is arranged at the top of the center of a conference room by utilizing a connecting hole (28) and a suspension buckle ring (29) on a connecting and hoisting structure (2) to be kept fixed, and then a plurality of surrounding split loudspeaker structures (5) are uniformly arranged on the peripheral inner wall of the conference room;
step 2: the loudspeaker is installed by utilizing a connecting clamping groove (8) and an installation buckle (9) on the branch end connecting structure (4), and covers the whole conference room with the loudspeaker main body control structure (1);
and step 3: a power supply module (15) is utilized to drive a control mainboard (19) to supply power, so that the wireless data transmission module (17) is connected with external equipment and is simultaneously connected with a plurality of sub-control inductors (26) to control a plurality of surrounding split type loudspeaker structures (5);
and 4, step 4: when the loudspeaker is used, the loudspeaker main body control structure (1) and the plurality of surrounding split loudspeaker structures (5) simultaneously sound, and the wave bands of the sound are analyzed by utilizing a decibel detection sensor, a sound wave band analyzer (38) and an acoustic sensor (37) and are gradually matched with each other for adjustment;
and 5: when sound passes through the surround sound production structure (33) and the central control surround channel (6), part of noise can be effectively absorbed, the sound is kept to start panoramic surround, the external environment is monitored by the infrared temperature sensor (25), and the sound volume is enhanced or weakened by the loudspeaker (36), so that discomfort of a human body is avoided;
step 6: and then, the angle regulator (34) and the rotating shaft (24) are utilized to adjust the plurality of surrounding split type loudspeaker structures (5) to adjust proper positions to form a sound magnetic field, and meanwhile, the plurality of sub-control inductors (26) feed back to the wireless data transmission module (17) and transmit the sound magnetic field to a background.
CN202110452315.XA 2021-04-26 2021-04-26 Panoramic loudspeaker system special for conference hall and use method thereof Active CN113163301B (en)

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