CN113178103A - Teacher uses megaphone based on wisdom classroom - Google Patents
Teacher uses megaphone based on wisdom classroom Download PDFInfo
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- CN113178103A CN113178103A CN202110431281.6A CN202110431281A CN113178103A CN 113178103 A CN113178103 A CN 113178103A CN 202110431281 A CN202110431281 A CN 202110431281A CN 113178103 A CN113178103 A CN 113178103A
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- loudspeaker
- groove
- plate
- loudspeaker body
- data line
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/003—Arrangements of electric cables or lines between relatively-movable parts using gravity-loaded or spring-loaded loop
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
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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
- H04R27/00—Public address systems
- H04R27/04—Electric megaphones
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- Structural Engineering (AREA)
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- Architecture (AREA)
- Civil Engineering (AREA)
- Acoustics & Sound (AREA)
- Business, Economics & Management (AREA)
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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention relates to the technical field of intelligent classroom loudspeakers, in particular to a teacher loudspeaker based on an intelligent classroom, which comprises a loudspeaker mechanism, a limiting mechanism, a storage mechanism, a locking mechanism, a supporting mechanism and a control mechanism, wherein the loudspeaker mechanism comprises a loudspeaker body and a loudspeaker cover; sound is bigger when being favorable to making the teacher give a lecture through public address mechanism's effect down, make things convenient for the student to listen to and speak, and the convenience is accomodate the electric wire and is deposited, convenient pulling length adjustment control to the electric wire through stop gear, conveniently accomodate and deposit unnecessary electric wire under the effect through depositing the mechanism, other teaching tool are conveniently deposited simultaneously, and conveniently control the mechanism of depositing and open and shut under blocked mechanical system's effect, the guard action has been played, prevent to open at will and cause article to drop, be favorable to controlling conflict to supporting mechanism under the effect through control mechanism, thereby the convenience supports to public address mechanism and places stably, and make things convenient for supporting mechanism to rotate and accomodate, the occupation volume in space has been reduced.
Description
Technical Field
The invention relates to the technical field of loudspeakers for intelligent classes, in particular to a loudspeaker for teachers based on the intelligent classes.
Background
The intelligent classroom is an intelligent and efficient classroom created by a new generation of information technology such as an internet plus thinking mode, big data, cloud computing and the like, the essence of the intelligent classroom is that based on dynamic learning data analysis and application of cloud, network and terminal, the teaching decision digitization, the evaluation feedback instantaneity, the communication interaction three-dimensional and the resource pushing intellectualization are realized, a learning environment which is beneficial to cooperative communication and meaning construction is created, the intelligent development which accords with the personalized growth rule of all students is promoted through intelligent teaching and learning, and a teacher needs to speak through a loudspeaker in the learning process of the intelligent classroom, so that the sound is amplified, the students in different areas can listen and speak conveniently, and the learning efficiency and quality are improved.
At present traditional megaphone functional structure is single, because be connected through the data line between headset and the megaphone, when the data line is too long, twine or hang other objects when the teacher walks easily and cause the data line to pull the damage, and very pleasing to the eye, it is also inconvenient to use, simultaneously when needs place the use to the megaphone, because the megaphone is small poor in stability, cause the megaphone to place the unstable damage that drops when receiving the little collision and rocking easily, make student's study quality reduce.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a teacher loudspeaker based on an intelligent classroom.
The technical scheme adopted by the invention for solving the technical problems is as follows: a teacher loudspeaker based on an intelligent classroom comprises a loudspeaker mechanism, a limiting mechanism, a storage mechanism, a locking mechanism, a supporting mechanism and a control mechanism, wherein the limiting mechanism for regulating and controlling the inside of the loudspeaker mechanism is arranged on the inner side of one end of the top of the loudspeaker mechanism, which is used for facilitating the teacher teaching loudspeaker; the storage mechanism for storing and storing internal elements of the sound amplifying mechanism is mounted on one side of the top of the sound amplifying mechanism; the inner side of the bottom of the storage mechanism is provided with the locking mechanism for controlling the storage mechanism and the sound amplifying mechanism to be closed; the outer side walls of the two ends of the bottom of the sound amplifying mechanism are respectively provided with the supporting mechanisms which are symmetrically distributed and used for supporting and placing the sound amplifying mechanism; and the control mechanisms for adjusting and containing the supporting mechanisms are respectively installed at the center of the inner side of the bottom of the sound amplifying mechanism.
Specifically, the sound amplifying mechanism comprises a sound amplifier body, a headset, a data line, a movable groove, a fixed block, a telescopic spring, a connecting rod and a chuck, wherein the data line is electrically connected inside the sound amplifier body, one end of the data line penetrates through the sound amplifier body and extends to the outside, and one end of the headset is electrically connected with one end of the data line; the movable groove is formed in the inner side of the top of the loudspeaker body, and two groups of fixed blocks are symmetrically mounted on the side walls of two ends of the movable groove respectively; the telescopic springs are respectively installed on one side of the fixed block, the connecting rods are respectively installed at one ends of the telescopic springs, and the chucks are respectively rotatably installed on the side walls of one ends of the connecting rods; the data line is arranged in the movable groove, and the side wall of the data line is respectively wound and connected with the plurality of chucks.
Specifically, the limiting mechanism comprises a pressing block, a leather pad, an extrusion spring, a pushing block, a compression spring and a guide wheel, the guide wheel is rotatably mounted on the inner side of one end of the top of the loudspeaker body, and the side wall of the data line is attached to one side of the guide wheel; the pressing block is slidably mounted on the inner side of one end of the top of the loudspeaker body, the leather pad is mounted at one end of the pressing block, and one side of the leather pad is abutted against the side wall of the data line; the pressing block is of a 7-shaped structure, and a plurality of extrusion springs are mounted at the other end of the pressing block; one side of the bottom of the other end of the pressing block is of an arc-shaped structure; the push block is connected with the inside of the side wall of one end of the loudspeaker body in a sliding manner, and the push block is of an L-shaped structure; the top of one end of the push block is of an arc-shaped structure, and the side wall of the top of one end of the push block is abutted against one side of the bottom of the press block; the bottom one end of ejector pad extends to the lateral wall outside of megaphone body, the top side of ejector pad is installed compression spring, the ejector pad pass through compression spring with the inside sliding connection of lateral wall of megaphone body.
Specifically, the storage mechanism comprises a cover plate, a through groove, a storage groove and a rotating shaft, the storage groove is arranged in the side wall of one end of the top of the loudspeaker body, and the data line is arranged in the storage groove; the cover plate is mounted on one side of the loudspeaker body, the cover plate is rotatably connected with the side wall of the loudspeaker body through the rotating shaft, and one side of the cover plate is communicated with the inside of the accommodating groove; one side of the cover plate is provided with the through groove, and the data line is communicated with the outside through the through groove.
Specifically, the locking mechanism comprises a bayonet lock, a collision spring, a bayonet lock and a pull block, the bayonet lock is slidably mounted at the center of the inner side of the bottom of the cover plate, and the collision spring is mounted at the top of the bayonet lock; the clamping groove is formed in the side wall of the loudspeaker body, and the bottom of the clamping pin penetrates through the bottom side of the cover plate and abuts against the inside of the clamping groove; one end of the pull block penetrates through the side wall of the loudspeaker body and is vertically connected with one side of the top of the bayonet lock, and the pull block is connected with the side wall of the loudspeaker body in a sliding mode through the bayonet lock.
Specifically, the supporting mechanism comprises a rotary groove, supporting plates, a lock pin, a return spring and a pull buckle, the rotary groove is respectively arranged on two sides of the bottom of the loudspeaker body, and one end of each of the two supporting plates is rotatably connected with the inner side of the bottom of the rotary groove; the bottom of the supporting plate is of a triangular structure, and the lock pin is slidably mounted on the inner side of the side wall of the bottom of the loudspeaker body; the top of the lock pin is provided with the return spring, and the bottom of the lock pin penetrates through the loudspeaker body and extends into the rotary groove; one end of the top of the lock pin extends to the outer side of the loudspeaker body, and one ends of the two pull buckles are connected with one end of the top of the lock pin respectively.
The loudspeaker comprises a loudspeaker body, a control mechanism and a loudspeaker body, wherein the control mechanism comprises a pressure groove, a pressure plate, a push plate, a pressing spring, a pressure reducing spring and clamping plates; one end of the clamping plate is of a triangular structure, and one end of the clamping plate penetrates through the side wall of the loudspeaker body and is abutted against one side of the top of the supporting plate; the other end of the clamping plate is of an arc-shaped structure, and the center of the inner side of the bottom of the loudspeaker body is provided with the pressing groove; the push plate is slidably mounted in the pressure groove, the two sides of the push plate are of arc structures, and the top of the push plate is provided with the pressing spring; the other ends of the two clamping plates respectively penetrate through the inner side of the loudspeaker body to be abutted against the side wall of the push plate, one end of the pressing plate penetrates through the center of the bottom side of the loudspeaker body to be connected with the bottom of the push plate, and the pressing plate is connected with the pressing groove and the inside of the bottom side of the loudspeaker body in a sliding mode through the push plate.
The invention has the beneficial effects that:
(1) according to the loudspeaker for the teacher based on the intelligent classroom, the sound of the teacher during lecture is increased under the action of the loudspeaker mechanism, the student can listen to the lecture conveniently, wires in the loudspeaker mechanism can be stored conveniently, damage or damage caused by winding of the wires is reduced, and the pulling length of the wires can be adjusted and controlled conveniently through the limiting mechanism; namely: the earphone microphone is electrically connected with the loudspeaker body under the action of the data line, so that the sound emitted by a teacher is amplified through the loudspeaker body, students in different areas can hear the sound conveniently, meanwhile, two groups of symmetrically distributed telescopic springs and chucks are arranged in the movable groove, the data line is wound and connected, so that the data line is stored, when the data line is pulled, the telescopic springs are driven to stretch, the data line is conveniently pulled out for use, the direction change of the data line is facilitated under the action of the guide wheel, the data line is smoothly pulled without damage, the pressing block is facilitated to drive the leather pad to press and abut against the data line under the action of the pressing spring, so that the data line is prevented from sliding, when the data line is required to be pulled out, the pressing block is pressed to break away from the sliding of the side wall of the pressing block under the action of the compression spring, thereby make briquetting and leather packing and data line separation, conveniently pull the regulation to the data line.
(2) According to the loudspeaker for the teacher based on the intelligent classroom, the redundant wires can be conveniently stored and stored under the action of the storage mechanism, other teaching tools can be conveniently stored, the storage mechanism can be conveniently controlled to be opened and closed under the action of the locking mechanism, a protection effect is achieved, and articles can be prevented from falling off due to random opening; namely: be favorable to accomodating unnecessary data line under the effect through accomodating the groove and place, and conveniently place other teaching tool, be favorable to carrying out the closed protection to accomodating the groove under the effect through the apron, one side at the apron is equipped with logical groove, be favorable to making things convenient for the data line to derive, and make things convenient for the apron to rotate, after apron and accomodating groove one side closure, the inboard bayonet lock of apron bottom can be contradicted with the draw-in groove is inside under the effect of conflict spring, thereby make apron and megaphone body lateral wall closure closely be difficult for opening and shutting, when opening, draw the piece through promoting, make and draw the piece to drive bayonet lock and draw-in groove internal separation, thereby the convenience is rotated to the apron and is opened.
(3) According to the loudspeaker for the teacher based on the intelligent classroom, the support mechanism is favorably controlled and collided under the action of the control mechanism, so that the loudspeaker mechanism is conveniently supported and placed stably, the support mechanism is convenient to rotate and store, and the occupied space is reduced; namely: when the support plate rotates to support the loudspeaker body, the two clamping plates can be abutted against the side wall at one end of the support plate under the abutting of the push plate, so that the support plate is not easy to rotate and plays a role in supporting and abutting stably, when the loudspeaker body needs to rotate, the push plate is driven by the pressing plate to slide under the action of the pressing spring to enable the clamping plates to be separated from the push plate to reset, the clamping plates can be separated from one end of the support plate under the action of the pressure reducing spring, so that the support plate can be conveniently rotated, stored and stored, the support plates are respectively arranged on two sides of the bottom of the loudspeaker body, the bottom of the loudspeaker body can be conveniently supported through the two symmetrically distributed support plates, the loudspeaker body can be conveniently placed stably and not easy to shake, meanwhile, the support plate can be conveniently rotated under the action of the rotary groove, so that the support plate can be conveniently stored and stored in the rotary groove, and the bottom of the lock pin is abutted against the bottom of the support plate under the action of the lock pin and the reset spring, prevent that the backup pad from rotating, deposit through accomodating of backup pad and be favorable to conveniently carrying when not using and hold.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram illustrating an overall structure of a teacher microphone for an intelligent classroom according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the connection structure of the speaker mechanism, the limiting mechanism, the storage mechanism and the supporting mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of the part A shown in FIG. 2;
FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 2;
FIG. 5 is an enlarged view of the structure of the portion C shown in FIG. 2;
fig. 6 is an enlarged schematic view of the structure of the D-section shown in fig. 2.
In the figure: 1. the loudspeaker comprises a loudspeaker mechanism, 11, a loudspeaker body, 12, an earphone, 13, a data line, 14, a movable groove, 15, a fixed block, 16, a telescopic spring, 17, a connecting rod, 18, a chuck, 2, a limiting mechanism, 21, a pressing block, 22, a leather pad, 23, an extrusion spring, 24, a pushing block, 25, a compression spring, 26, a guide wheel, 3, a storage mechanism, 31, a cover plate, 32, a through groove, 33, a storage groove, 34, a rotating shaft, 4, a locking mechanism, 41, a clamping pin, 42, an abutting spring, 43, a clamping groove, 44, a pulling block, 5, a supporting mechanism, 51, a rotating groove, 52, a supporting plate, 53, a locking pin, 54, a reset spring, 55, a pulling buckle, 6, a control mechanism, 61, a pressing groove, 62, a pressing plate, 63, a pushing plate, 64, a pressing spring, 65, a pressure reducing spring, 66 and a clamping plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the speaker for teachers based on intelligent class according to the present invention comprises a speaker mechanism 1, a limiting mechanism 2, a storage mechanism 3, a locking mechanism 4, a supporting mechanism 5 and a control mechanism 6, wherein the limiting mechanism 2 for adjusting and controlling the inside of the speaker mechanism 1 is mounted on the inner side of one end of the top of the speaker mechanism 1 for facilitating speaker amplification of teachers; the storage mechanism 3 for storing and storing the internal elements of the sound amplifying mechanism 1 is arranged on one side of the top of the sound amplifying mechanism 1; the locking mechanism 4 for controlling the storage mechanism 3 and the amplification mechanism 1 to be closed is arranged on the inner side of the bottom of the storage mechanism 3; the outer side walls of the two ends of the bottom of the sound amplifying mechanism 1 are respectively provided with the supporting mechanisms 5 which are symmetrically distributed and used for supporting and placing the sound amplifying mechanism 1; the control mechanisms 6 for adjusting and containing the supporting mechanisms 5 are respectively installed at the center of the inner side of the bottom of the sound amplifying mechanism 1.
Specifically, the sound amplifying mechanism 1 includes a sound amplifier body 11, an earphone 12, a data line 13, a movable groove 14, a fixed block 15, a telescopic spring 16, a connecting rod 17 and a chuck 18, the data line 13 is electrically connected to the inside of the sound amplifier body 11, one end of the data line 13 penetrates through the sound amplifier body 11 and extends to the outside, and one end of the earphone 12 is electrically connected to one end of the data line 13; the movable groove 14 is formed in the inner side of the top of the loudspeaker body 11, and two groups of fixed blocks 15 are symmetrically mounted on the side walls of two ends of the movable groove 14 respectively; the telescopic springs 16 are respectively installed on one side of the fixed block 15, the connecting rods 17 are respectively installed at one ends of the telescopic springs 16, and the chucks 18 are respectively rotatably installed on the side walls of one ends of the connecting rods 17; data line 13 is located inside movable groove 14, just data line 13 lateral wall is respectively with a plurality of chuck 18 intertwine is connected, through be favorable to making under the effect of data line 13 headset 12 with loudspeaker body 11 carries out electric connection to the sound that makes the teacher send passes through loudspeaker body 11 enlargies, and convenient not regional student can both hear, is in simultaneously movable groove 14 internally mounted have two sets of symmetric distributions expanding spring 16 with chuck 18 is connected through the winding of data line 13, thereby accomodates data line 13, works as the pulling during data line 13, can drive expanding spring 16 is tensile, conveniently pulls out the use to data line 13.
Specifically, the limiting mechanism 2 comprises a pressing block 21, a leather pad 22, an extrusion spring 23, a pushing block 24, a compression spring 25 and a guide wheel 26, the guide wheel 26 is rotatably mounted on the inner side of one end of the top of the loudspeaker body 11, and the side wall of the data line 13 is attached to one side of the guide wheel 26; the pressing block 21 is slidably mounted on the inner side of one end of the top of the loudspeaker body 11, the leather pad 22 is mounted at one end of the pressing block 21, and one side of the leather pad 22 is abutted against the side wall of the data line 13; the pressing block 21 is of a 7-shaped structure, and a plurality of extrusion springs 23 are mounted at the other end of the pressing block 21; one side of the bottom of the other end of the pressing block 21 is of an arc-shaped structure; the push block 24 is connected with the inside of the side wall of one end of the loudspeaker body 11 in a sliding manner, and the push block 24 is of an L-shaped structure; the top of one end of the push block 24 is of an arc-shaped structure, and the side wall of the top of one end of the push block 24 is abutted against one side of the bottom of the press block 21; one end of the bottom of the push block 24 extends to the outside of the side wall of the loudspeaker body 11, the compression spring 25 is installed on the top side of the push block 24, the push block 24 is connected with the inside of the side wall of the loudspeaker body 11 in a sliding manner through the compression spring 25, direction change of the data line 13 is facilitated under the action of the guide wheel 26, the data line 13 is smooth and cannot be damaged when pulled, the pressing block 21 drives the leather pad 22 to press and abut against the data line 13 under the action of the extrusion spring 23, so that the data line 13 is prevented from sliding, when the data line 13 needs to be pulled out, the push block 24 is pressed to enable the push block 24 to get rid of the action of the compression spring 25 to press the side wall of the pressing block 21 to slide, so that the pressing block 21 and the leather pad 22 are separated from the data line 13, the data wire 13 is convenient to pull and adjust.
Specifically, the storage mechanism 3 includes a cover plate 31, a through groove 32, a storage groove 33 and a rotating shaft 34, the storage groove 33 is arranged inside a side wall at one end of the top of the loudspeaker body 11, and the data line 13 is arranged inside the storage groove 33; the cover plate 31 is installed on one side of the loudspeaker body 11, the cover plate 31 is rotatably connected with the side wall of the loudspeaker body 11 through the rotating shaft 34, and one side of the cover plate 31 is communicated with the inside of the accommodating groove 33; one side of apron 31 is equipped with lead to groove 32, data line 13 passes through lead to groove 32 and outside intercommunication, through it is unnecessary to be favorable to accomodating under the effect of groove 33 data line 13 is accomodate and is placed to conveniently place other teaching tool, through be favorable to under the effect of apron 31 right it carries out the closure protection to accomodate groove 33 one side of apron 31 is equipped with lead to groove 32, be favorable to the convenience data line 13 is derived, and is convenient apron 31 can rotate.
Specifically, the locking mechanism 4 includes a bayonet 41, an abutting spring 42, a bayonet 43 and a pull block 44, the bayonet 41 is slidably mounted at the center of the inner side of the bottom of the cover plate 31, and the abutting spring 42 is mounted at the top of the bayonet 41; the clamping groove 43 is arranged inside the side wall of the loudspeaker body 11, and the bottom of the clamping pin 41 penetrates through the bottom side of the cover plate 31 and is abutted against the inside of the clamping groove 43; draw the one end of piece 44 to run through respectively in 11 lateral walls of megaphone body with bayonet lock 41 top one side is connected perpendicularly, just draw piece 44 to pass through bayonet lock 41 with 11 lateral wall sliding connection of megaphone body, work as apron 31 with accomodate groove 33 one side closed back, apron 31 bottom is inboard bayonet lock 41 can conflict spring 42's effect down with the inside conflict of draw-in groove 43, thereby make apron 31 with 11 lateral walls of megaphone are closed closely and are difficult for opening and shutting, when opening, through promoting draw piece 44, make draw piece 44 to drive bayonet lock 41 with the inside separation of draw-in groove 43, thereby it is convenient right the apron 31 rotates to open.
Specifically, the supporting mechanism 5 includes a rotary slot 51, supporting plates 52, a lock pin 53, a return spring 54 and a pull buckle 55, the rotary slot 51 is respectively arranged on two sides of the bottom of the loudspeaker body 11, and one end of each of the two supporting plates 52 is rotatably connected with the inner side of the bottom of the rotary slot 51; the bottom of the support plate 52 is a triangular structure, and the lock pin 53 is slidably mounted on the inner side of the bottom side wall of the loudspeaker body 11; the top of the lock pin 53 is provided with the return spring 54, and the bottom of the lock pin 53 penetrates through the loudspeaker body 11 and extends into the rotary groove 51; one end of the top of the lock pin 53 extends to the outside of the loudspeaker body 11, one ends of the two pull buckles 55 are respectively connected with one end of the top of the lock pin 53, the two sides of the bottom of the loudspeaker body 11 are respectively provided with the support plate 52, the two symmetrically distributed support plates 52 are beneficial to supporting the bottom of the loudspeaker body 11, the loudspeaker body 11 is convenient to place stably and is not easy to shake, and meanwhile, the support plates 52 are beneficial to being convenient to rotate under the action of the rotary groove 51, therefore, the supporting plate 52 is conveniently stored in the rotary groove 51, the bottom of the lock pin 53 is in interference fit with the bottom of the supporting plate 52 under the action of the lock pin 53 and the return spring 54, the supporting plate 52 is prevented from rotating, and the supporting plate 52 is convenient to carry and hold when not in use due to storage and storage.
Specifically, the control mechanism 6 comprises a pressure groove 61, a pressure plate 62, a push plate 63, a pressure spring 64, a pressure reducing spring 65 and a clamping plate 66, wherein the clamping plate 66 is symmetrically and slidably mounted at two ends of the inner side of the bottom of the loudspeaker body 11, the clamping plate 66 is of a T-shaped structure, and the pressure reducing spring 65 is slidably mounted on the side wall of one end of the clamping plate 66; one end of the clamping plate 66 is of a triangular structure, and one end of the clamping plate 66 penetrates through the side wall of the loudspeaker body 11 and is abutted against one side of the top of the supporting plate 52; the other end of the clamping plate 66 is of an arc-shaped structure, and the pressing groove 61 is formed in the center of the inner side of the bottom of the loudspeaker body 11; the push plate 63 is slidably mounted in the pressure groove 61, two sides of the push plate 63 are of arc structures, and the top of the push plate 63 is provided with the pressing spring 64; the other ends of the two clamping plates 66 respectively penetrate through the inner side of the loudspeaker body 11 to abut against the side wall of the push plate 63, one end of the pressing plate 62 penetrates through the center of the bottom side of the loudspeaker body 11 to be connected with the bottom of the push plate 63, and the pressing plate 62 is slidably connected with the pressing groove 61 and the inside of the bottom side of the loudspeaker body 11 through the push plate 63, so that when the support plate 52 rotates to support the loudspeaker body 11, the two clamping plates 66 abut against the side wall of one end of the support plate 52 under the interference of the push plate 63, so that the support plate 52 is not easy to rotate, and the effect of supporting and abutting stability is achieved, when the support plate 52 needs to rotate, the pressing plate 62 is pressed to drive the push plate 63 to slide under the effect of breaking away from the pressing spring 64, so that the clamping plates 66 and the push plate 63 are separated and reset, the catch plate 66 is separated from one end of the support plate 52 by the relief spring 65, thereby facilitating the rotation, storage and storage of the support plate 52.
When the invention is used, firstly, the earphone 12 is electrically connected with the loudspeaker body 11 under the action of the data line 13, so that the sound generated by a teacher is amplified through the loudspeaker body 11 and can be heard by students in different areas conveniently, meanwhile, two groups of symmetrically distributed telescopic springs 16 and chucks 18 are arranged in the movable groove 14 and are connected by winding the data line 13, so that the data line 13 is stored, when the data line 13 is pulled, the telescopic springs 16 are driven to stretch, the data line 13 is conveniently pulled out for use, the direction change of the data line 13 is facilitated under the action of the guide wheel 26, the data line 13 is pulled smoothly without damage, the pressing block 21 is facilitated to drive the leather pad 22 to press the data line 13 under the action of the pressing spring 23, so that the data line 13 is prevented from sliding, when the data line 13 needs to be pulled out, by pressing the push block 24, the push block 24 gets rid of the action of the compression spring 25 to extrude the side wall of the press block 21 to slide, so that the press block 21 and the leather pad 22 are separated from the data line 13, the data line 13 is convenient to pull and adjust, the redundant data line 13 is convenient to store and place under the action of the storage groove 33, and other teaching tools are convenient to place, the storage groove 33 is favorable to be closed and protected under the action of the cover plate 31, the through groove 32 is arranged on one side of the cover plate 31, the data line 13 is convenient to lead out, the cover plate 31 is convenient to rotate, when the cover plate 31 and the storage groove 33 are closed, the bayonet lock 41 on the inner side of the bottom of the cover plate 31 can be abutted against the inside of the bayonet lock 43 under the action of the abutting spring 42, so that the cover plate 31 and the side wall of the loudspeaker body 11 are closed tightly and are not easy to open and close, when the loudspeaker is opened, the pull block 44 is pushed, so that the bayonet lock 44 drives the bayonet lock 41 to be separated from the inside of the bayonet lock 43, thereby conveniently rotating the cover plate 31 to open, when the support plate 52 rotates to support the loudspeaker body 11, the two clamping plates 66 can be abutted against one end side wall of the support plate 52 under the abutting of the push plate 63, thereby making the support plate 52 not easy to rotate and playing a role of supporting the abutting stability, when the loudspeaker needs to rotate, the pressing plate 62 is pressed to drive the push plate 63 to slide under the action of the pressing spring 64, so that the clamping plates 66 and the push plate 63 are separated and reset, the clamping plates 66 can be separated from one end of the support plate 52 under the action of the pressure reducing spring 65, thereby facilitating the rotation, storage and storage of the support plate 52, the support plates 52 are respectively arranged at two sides of the bottom of the loudspeaker body 11, through the two symmetrically distributed support plates 52, the support of the loudspeaker body 11 is facilitated, the loudspeaker body 11 is placed stably and not easy to shake, and simultaneously, the rotation of the support plate 52 is facilitated through the action of the rotary groove 51, thereby conveniently accomodate the storage to backup pad 52 in the rotating chute 51 to make the lockpin 53 bottom contradict the block with backup pad 52 bottom under the effect of lockpin 53 and reset spring 54, prevent that backup pad 52 from rotating, accomodate through backup pad 52 and deposit and be favorable to conveniently carrying when not using and take.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A teacher loudspeaker based on an intelligent classroom is characterized by comprising a loudspeaker mechanism (1), a limiting mechanism (2), a storage mechanism (3), a locking mechanism (4), a supporting mechanism (5) and a control mechanism (6), wherein the limiting mechanism (2) used for adjusting and controlling the inside of the loudspeaker mechanism (1) is installed on the inner side of one end of the top of the loudspeaker mechanism (1) and used for facilitating loudspeaker teaching and loudspeaker amplification of a teacher; the storage mechanism (3) for storing and storing internal elements of the sound amplifying mechanism (1) is mounted on one side of the top of the sound amplifying mechanism (1); the inner side of the bottom of the storage mechanism (3) is provided with the locking mechanism (4) for controlling the storage mechanism (3) and the amplification mechanism (1) to be closed; the outer side walls of the two ends of the bottom of the sound amplifying mechanism (1) are respectively provided with the supporting mechanisms (5) which are symmetrically distributed and used for supporting and placing the sound amplifying mechanism (1); the control mechanism (6) used for adjusting and containing the supporting mechanism (5) is respectively installed at the center of the inner side of the bottom of the sound amplifying mechanism (1).
2. The microphone for the teacher based on the intelligent classroom as claimed in claim 1, wherein: the public address mechanism (1) comprises a public address body (11), an earphone (12), a data line (13), a movable groove (14), a fixed block (15), a telescopic spring (16), a connecting rod (17) and a chuck (18), wherein the data line (13) is electrically connected to the inside of the public address body (11), one end of the data line (13) penetrates through the public address body (11) and extends to the outside, and one end of the earphone (12) is electrically connected with one end of the data line (13); the movable groove (14) is formed in the inner side of the top of the loudspeaker body (11), and two groups of fixed blocks (15) are symmetrically mounted on the side walls of two ends of the movable groove (14) respectively; the telescopic springs (16) are respectively installed on one side of the fixed block (15), the connecting rods (17) are respectively installed at one ends of the telescopic springs (16), and the chucks (18) are respectively rotatably installed on the side walls of one ends of the connecting rods (17); the data line (13) is arranged in the movable groove (14), and the side wall of the data line (13) is respectively connected with the plurality of chucks (18) in a winding mode.
3. The microphone for the teacher based on the intelligent classroom as claimed in claim 2, wherein: the limiting mechanism (2) comprises a pressing block (21), a leather pad (22), an extrusion spring (23), a pushing block (24), a compression spring (25) and a guide wheel (26), the guide wheel (26) is rotatably mounted on the inner side of one end of the top of the loudspeaker body (11), and the side wall of the data line (13) is attached to one side of the guide wheel (26); the pressing block (21) is slidably mounted on the inner side of one end of the top of the loudspeaker body (11), the leather pad (22) is mounted at one end of the pressing block (21), and one side of the leather pad (22) is abutted against the side wall of the data line (13); the pressing block (21) is of a 7-shaped structure, and a plurality of extrusion springs (23) are mounted at the other end of the pressing block (21); one side of the bottom of the other end of the pressing block (21) is of an arc-shaped structure; the push block (24) is connected with the inner part of the side wall of one end of the loudspeaker body (11) in a sliding manner, and the push block (24) is of an L-shaped structure; the top of one end of the push block (24) is of an arc-shaped structure, and the side wall of the top of one end of the push block (24) is abutted against one side of the bottom of the press block (21); the bottom one end of ejector pad (24) extends to the lateral wall of megaphone body (11) is outside, install the top side of ejector pad (24) compression spring (25), ejector pad (24) pass through compression spring (25) with the inside sliding connection of lateral wall of megaphone body (11).
4. The microphone for the teacher based on the intelligent classroom as claimed in claim 3, wherein: the storage mechanism (3) comprises a cover plate (31), a through groove (32), a storage groove (33) and a rotating shaft (34), the storage groove (33) is formed in the side wall of one end of the top of the loudspeaker body (11), and the data wire (13) is arranged in the storage groove (33); the cover plate (31) is mounted on one side of the loudspeaker body (11), the cover plate (31) is rotatably connected with the side wall of the loudspeaker body (11) through the rotating shaft (34), and one side of the cover plate (31) is communicated with the interior of the accommodating groove (33); one side of the cover plate (31) is provided with the through groove (32), and the data line (13) is communicated with the outside through the through groove (32).
5. The microphone for the teacher based on the intelligent classroom according to claim 4, wherein: the locking mechanism (4) comprises a bayonet lock (41), an abutting spring (42), a bayonet lock (43) and a pull block (44), the bayonet lock (41) is installed at the center of the inner side of the bottom of the cover plate (31) in a sliding mode, and the abutting spring (42) is installed at the top of the bayonet lock (41); the clamping groove (43) is formed in the side wall of the loudspeaker body (11), and the bottom of the clamping pin (41) penetrates through the bottom side of the cover plate (31) and is abutted against the inside of the clamping groove (43); one end of the pull block (44) penetrates through the side wall of the loudspeaker body (11) and is vertically connected with one side of the top of the clamping pin (41), and the pull block (44) is connected with the side wall of the loudspeaker body (11) in a sliding mode through the clamping pin (41).
6. The microphone for the teacher based on the intelligent classroom according to claim 5, wherein: the support mechanism (5) comprises a rotary groove (51), support plates (52), a lock pin (53), a return spring (54) and a pull buckle (55), the rotary groove (51) is respectively arranged on two sides of the bottom of the loudspeaker body (11), and one end of each of the two support plates (52) is rotatably connected with the inner side of the bottom of the rotary groove (51); the bottom of the supporting plate (52) is of a triangular structure, and the lock pin (53) is slidably mounted on the inner side of the side wall of the bottom of the loudspeaker body (11); the top of the lock pin (53) is provided with the return spring (54), and the bottom of the lock pin (53) penetrates through the loudspeaker body (11) and extends into the rotary groove (51); one end of the top of the lock pin (53) extends to the outer side of the loudspeaker body (11), and one ends of the two pull buckles (55) are respectively connected with one end of the top of the lock pin (53).
7. The microphone for the teacher based on the intelligent classroom according to claim 6, wherein: the control mechanism (6) comprises a pressure groove (61), a pressure plate (62), a push plate (63), a pressing spring (64), a pressure reducing spring (65) and a clamping plate (66), the clamping plate (66) is symmetrically and slidably mounted at two ends of the inner side of the bottom of the loudspeaker body (11), the clamping plate (66) is of a T-shaped structure, and the pressure reducing spring (65) is slidably mounted on the side wall of one end of the clamping plate (66); one end of the clamping plate (66) is of a triangular structure, and one end of the clamping plate (66) penetrates through the side wall of the loudspeaker body (11) and is abutted against one side of the top of the supporting plate (52); the other end of the clamping plate (66) is of an arc-shaped structure, and the center of the inner side of the bottom of the loudspeaker body (11) is provided with the pressing groove (61); the push plate (63) is slidably mounted in the pressure groove (61), two sides of the push plate (63) are of arc structures, and the top of the push plate (63) is provided with the pressing spring (64); the other ends of the two clamping plates (66) penetrate through the inner side of the loudspeaker body (11) and are abutted against the side wall of the push plate (63), one end of the pressing plate (62) penetrates through the center of the bottom side of the loudspeaker body (11) and is connected with the bottom of the push plate (63), and the pressing plate (62) is connected with the pressing groove (61) and the inside of the bottom side of the loudspeaker body (11) in a sliding mode through the push plate (63).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110431281.6A CN113178103A (en) | 2021-04-21 | 2021-04-21 | Teacher uses megaphone based on wisdom classroom |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110431281.6A CN113178103A (en) | 2021-04-21 | 2021-04-21 | Teacher uses megaphone based on wisdom classroom |
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| CN113178103A true CN113178103A (en) | 2021-07-27 |
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| CN202110431281.6A Pending CN113178103A (en) | 2021-04-21 | 2021-04-21 | Teacher uses megaphone based on wisdom classroom |
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Application publication date: 20210727 |
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