CN117234286B - Noise reduction type tablet personal computer with microphone data acquisition end - Google Patents
Noise reduction type tablet personal computer with microphone data acquisition end Download PDFInfo
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- CN117234286B CN117234286B CN202311509300.8A CN202311509300A CN117234286B CN 117234286 B CN117234286 B CN 117234286B CN 202311509300 A CN202311509300 A CN 202311509300A CN 117234286 B CN117234286 B CN 117234286B
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Abstract
The invention discloses a noise-reduction type tablet personal computer with a microphone data acquisition end, which comprises a tablet personal computer body, a display screen, a main board, a microphone and a radio hole, wherein the bottom of the tablet personal computer body and the top of the display screen are movably installed. According to the invention, the sound collecting and noise reducing component is matched with the sound absorbing and noise reducing mechanism to conduct sound insulation and noise reduction, sound is collected through the sound collecting holes, noise caused by noise and magnetic fields is avoided, meanwhile, the dust removing and moisture preventing component can prevent dust and moisture from affecting normal data collection of the microphone, the problem that when the microphone collection end on the existing tablet personal computer is used, noise generated by the environment and equipment cannot be blocked easily, the situation that the using noise of the microphone is easy to be large is solved, meanwhile, different noise conditions of the microphone can be caused along with the change of the using environment and the magnetic fields generated by external electric appliances, and the problem of using effects of the tablet personal computer is solved, and the effects of sound insulation and noise reduction are achieved.
Description
Technical Field
The invention relates to the technical field of microphone noise reduction of tablet computers, in particular to a noise reduction type tablet computer at a microphone data acquisition end.
Background
Tablet computers, also called portable computers, are small, portable personal computers, which use a touch screen as a basic input device, and the touch screen (also called digital tablet technology) of the tablet computers allows users to operate through a stylus or a digital pen instead of a traditional keyboard or a mouse, and users can realize input through built-in handwriting recognition, a soft keyboard on the screen, voice recognition or a real keyboard (if the tablet computers are equipped with the tablet computers), and the tablet computers are all provided with microphones, so that the users can conveniently communicate.
Microphones, also known as microphones, are energy conversion devices that convert sound signals into electrical signals, and are classified into moving coil, capacitive, electret and recently emerging silicon micro-microphones, as well as liquid microphones and laser microphones, most of which are electret capacitor microphones whose working principle is to use a polymeric material diaphragm with permanent charge isolation, the collecting end, also called receiving end, of the microphone being the port of the microphone that receives external sound.
When the microphone acquisition end on the existing tablet personal computer is used, noise generated by the environment and equipment operation cannot be blocked easily, so that the use noise of the microphone is easy to be large, meanwhile, different noise of the microphone can be caused along with the change of the use environment and the magnetic field generated by external electric appliances, and the like, so that the good use of the tablet personal computer for a user is affected, and the use effect of the tablet personal computer is reduced.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide the noise-reducing tablet personal computer with the microphone data acquisition end, which has the advantages of sound insulation and noise reduction, and solves the problems that when the microphone acquisition end on the existing tablet personal computer is used, noise generated by the environment and equipment cannot be blocked easily, so that the use noise of the microphone is easy to be large, and meanwhile, different noises of the microphone can be caused along with the change of the use environment and the magnetic field generated by external electric appliances, so that the good use of the tablet personal computer to a user is influenced, and the use effect of the tablet personal computer is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a microphone data acquisition end panel computer of making an uproar falls, includes panel computer body, display screen, mainboard, microphone and radio reception hole, the bottom of panel computer body and the top movable mounting of display screen, the inside bottom of panel computer body and the bottom movable mounting of mainboard, the left side at mainboard top and the bottom electric installation of microphone, the radio reception hole is seted up in the left side of panel computer, the top of microphone is provided with the sound collection subassembly of making an uproar falls, the top of microphone is provided with the sound absorption mechanism of making an uproar falls, the outside of radio reception hole is provided with the dampproofing subassembly of removing dust, the left side fixedly connected with controller of panel computer body inner wall.
As the preferred mode of the invention, the sound collecting and noise reducing assembly comprises a protection box, the bottom of the protection box is fixedly connected with the top of the main board, the left side of the protection box is provided with a concentration groove, the left side of the protection box is fixedly connected with the left side of the inner wall of the tablet personal computer body, the left side of the top of the protection box is provided with a moving groove, the inside of the moving groove is movably connected with a moving plate, the back of the moving plate is fixedly connected with a moving block, the back of the moving block is fixedly connected with an electric push rod, the bottom of the electric push rod is fixedly connected with a supporting block, and the left side of the supporting block is fixedly connected with the left side of the inner wall of the tablet personal computer body.
As the preferred sound absorption and noise reduction mechanism of the invention, the sound absorption and noise reduction mechanism comprises a plurality of sound insulation plates, wherein the sound insulation plates are equidistantly arranged, the inner sides of the sound insulation plates are fixedly connected with the outer sides of the protection boxes, the surface of the sound insulation plates are fixedly connected with sound absorption cotton, the outer sides of the sound absorption cotton are fixedly connected with dustproof filter screens, the outer sides of the inner parts of the protection boxes are fixedly connected with sound absorption plates, the right sides of the inner walls of the protection boxes are fixedly connected with sound insulation plates, the bottoms of the moving plates are fixedly connected with sound insulation blocks, and the left sides of the protection boxes are provided with screen magnetic noise reduction components.
As the preferred mode of the invention, the dust removal dampproof component comprises a dampproof block, the left side of the bottom of the inner wall of the protection box is provided with a mounting groove, the inside of the mounting groove is fixedly connected with the bottom of the inside of the dampproof block, the left side of the sound receiving hole is fixedly connected with a filter plate, the left side of the moving plate is fixedly connected with a sealing plate, the sealing plate is positioned on the right side of the sound receiving hole, both sides of the left side of the moving plate are fixedly connected with limiting blocks, the left side of each limiting block is provided with a limiting groove, the limiting groove is formed in the left side of the inside of the tablet personal computer body, and the surface of each limiting block is in sliding connection with the inside of each limiting groove.
As the preferable mode of the invention, the shielding magnetic noise reduction assembly comprises a protection groove, wherein a ferrite block is fixedly connected in the protection groove, a fixing groove is formed in the bottom of the moving plate, and a cobalt-iron alloy is fixedly connected in the fixing groove.
As the invention is preferable, the top of the moving plate is fixedly connected with an elastic block, the top of the elastic block is provided with a collecting block, the left side of the collecting block is fixedly connected with the left side of the inner wall of the tablet personal computer body, and the elastic block is positioned in the collecting block.
As the invention is preferable, the left side of the top of the tablet personal computer body is provided with a movable groove, and the inside of the movable groove is fixedly connected with an infrared sensor.
As the preferable mode of the invention, the bottom inside the protection box is fixedly connected with a plurality of inclined blocks which are equidistantly arranged.
As the invention is preferable, the left side of the tablet personal computer body is fixedly connected with the noise reduction blocks, a plurality of noise reduction blocks are arranged, and the noise reduction blocks are equidistantly arranged.
As the preferable mode of the invention, the left side of the back surface of the protection box is fixedly connected with the limit box, and the bottom of the electric push rod is fixedly connected with the bottom inside the limit box.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the sound collecting and noise reducing component is matched with the sound absorbing and noise reducing mechanism to conduct sound insulation and noise reduction, sound is collected through the sound collecting holes, noise caused by noise and magnetic fields is avoided, meanwhile, the dust removing and moisture preventing component can prevent dust and moisture from affecting normal data collection of the microphone, the problem that when the microphone collection end on the existing tablet personal computer is used, noise is easy to occur in use of the microphone due to the fact that the noise generated by the environment and equipment cannot be blocked, meanwhile, different noise conditions of the microphone can occur due to the fact that the microphone is changed along with the change of the use environment and the magnetic field generated by external electric appliances, good use of the tablet personal computer to a user is affected, the problem of using effect of the tablet personal computer is solved, and the effect of sound insulation and noise reduction is achieved.
2. According to the invention, through arranging the sound collecting and noise reducing assembly, most of noise on the outer side can be isolated by the protective box in use, the situation that the noise influences the sound collection of the microphone is avoided, meanwhile, the protective box can be conveniently connected with the sound collection hole by the central groove, the sound emitted by an external user is conveniently transmitted to the periphery of the microphone by the sound collection hole, meanwhile, the left side of the moving groove can be protected and sealed by the moving plate in use, the situation that impurities and dust enter the protective box to influence the normal use of the microphone is avoided, and when the microphone is used by a user, the moving block can be driven to move by the output of the electric push rod, the moving plate can be driven to move by the movement of the moving block, the protective box is communicated with the sound collection hole, and the normal use of the user is facilitated.
3. According to the invention, by arranging the sound absorption and noise reduction mechanism, the sound can be isolated by the sound isolation plate in use, the condition that noise passes through the protection box to influence the use of the microphone is avoided, meanwhile, the sound absorption cotton can eliminate and reduce the noise when the noise is isolated, the possibility that the noise passes through the protection box is slowed down, the sound absorption plate can avoid the influence on the normal use of the microphone caused by the fact that the noise enters the protection box after the sound in the protection box is rebounded, the influence on the microphone by the noise is reduced, meanwhile, the sound isolation block can avoid the condition that the noise passes through the movable plate, and the isolation effect of the noise when the movable plate moves upwards is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a three-dimensional top view structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention in a three-dimensional top view;
FIG. 4 is a schematic view of a perspective top-down exploded cross-sectional structure of the present invention;
FIG. 5 is a schematic view of a three-dimensional exploded cross-sectional structure of the part protection case of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;
fig. 7 is an enlarged view of the structure of fig. 6B according to the present invention.
In the figure: 1. a tablet computer body; 2. a display screen; 3. a main board; 4. a microphone; 5. a radio hole; 6. a sound collecting and noise reducing component; 61. a protective case; 62. a concentration tank; 63. a moving groove; 64. a moving plate; 65. a moving block; 66. an electric push rod; 67. a support block; 7. a sound absorption and noise reduction mechanism; 71. a sound insulation board; 72. sound absorbing cotton; 73. a dust-proof filter screen; 74. a sound absorbing panel; 75. a muffler plate; 76. a sound insulation block; 77. a screen magnetic noise reduction assembly; 771. a protective groove; 772. a ferrite block; 773. a fixing groove; 774. cobalt iron alloy; 8. a dust removal and moisture prevention assembly; 81. a moisture-proof block; 82. a mounting groove; 83. a filter plate; 84. a sealing plate; 85. a limiting block; 86. a limit groove; 9. a controller; 10. an elastic block; 11. collecting the blocks; 12. a movable groove; 13. an infrared sensor; 14. a tilting block; 15. a noise reduction block; 16. and a limit box.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 7, the noise-reducing tablet computer with the microphone data acquisition end provided by the invention comprises a tablet computer body 1, a display screen 2, a main board 3, a microphone 4 and a sound-receiving hole 5, wherein the bottom of the tablet computer body 1 is movably mounted with the top of the display screen 2, the bottom of the tablet computer body 1 is movably mounted with the bottom of the main board 3, the left side of the top of the main board 3 is electrically mounted with the bottom of the microphone 4, the sound-receiving hole 5 is arranged on the left side of the tablet computer, the top of the microphone 4 is provided with a sound-collecting noise-reducing component 6, the top of the microphone 4 is provided with a sound-absorbing noise-reducing mechanism 7, the outer side of the sound-receiving hole 5 is provided with a dust-removing and moisture-preventing component 8, and the left side of the inner wall of the tablet computer body 1 is fixedly connected with a controller 9.
Referring to fig. 6, the sound collecting and noise reducing assembly 6 includes a protection box 61, the bottom of the protection box 61 is fixedly connected with the top of the main board 3, a concentration groove 62 is formed in the left side of the protection box 61, the left side of the protection box 61 is fixedly connected with the left side of the inner wall of the tablet personal computer body 1, a moving groove 63 is formed in the left side of the top of the protection box 61, a moving plate 64 is movably connected to the inside of the moving groove 63, a moving block 65 is fixedly connected to the back of the moving plate 64, an electric push rod 66 is fixedly connected to the back of the moving block 65, a supporting block 67 is fixedly connected to the bottom of the electric push rod 66, and the left side of the supporting block 67 is fixedly connected with the left side of the inner wall of the tablet personal computer body 1.
As a technical optimization scheme of the invention, through arranging the sound collecting and noise reducing assembly 6, the protection box 61 can isolate most of noise on the outer side in use, the situation that noise affects the sound collection of the microphone 4 is avoided, meanwhile, the collection groove 62 can facilitate the connection between the protection box 61 and the sound collection hole 5, the sound emitted by an external user is conveniently transmitted to the periphery of the microphone 4 by the sound collection hole 5, meanwhile, the moving plate 64 can protect and seal the left side of the moving groove 63 in use, impurities and dust are prevented from entering the inside of the protection box 61, normal use of the microphone 4 is affected, when the microphone 4 is used by a user, the moving block 65 can be driven to move by outputting through the electric push rod 66, the moving plate 64 can be driven to move, the protection box 61 is communicated with the sound collection hole 5, and normal use of the user is facilitated.
Referring to fig. 6, the sound absorption and noise reduction mechanism 7 includes a plurality of sound insulation plates 71, the sound insulation plates 71 are provided with the plurality of, and the plurality of sound insulation plates 71 are equidistantly arranged, the inner side of the sound insulation plates 71 is fixedly connected with the outer side of the protection box 61, the surface fixedly connected with of the sound insulation plates 71 is absorbed the sound cotton 72, the outer side of the sound cotton 72 is fixedly connected with the dustproof filter screen 73, the outer side of the inner part of the protection box 61 is fixedly connected with the sound absorption plate 74, the right side of the inner wall of the protection box 61 is fixedly connected with the sound insulation plate 75, the bottom of the movable plate 64 is fixedly connected with the sound insulation block 76, and the left side of the protection box 61 is provided with the screen magnetic noise reduction assembly 77.
As a technical optimization scheme of the invention, through arranging the sound absorption and noise reduction mechanism 7, in use, the sound insulation plate 71 can insulate sound, so that the condition that noise passes through the protection box 61 to influence the use of the microphone 4 is avoided, meanwhile, the sound absorption cotton 72 can eliminate and reduce the noise when the noise is insulated, the possibility that the noise passes through the protection box 61 is slowed down, the sound absorption plate 74 can avoid the influence on the normal use of the microphone 4 after the sound entering the protection box 61 is rebounded, the influence on the microphone 4 by the noise is reduced, meanwhile, the sound insulation block 76 can avoid the condition that the noise passes through the moving plate 64, and the noise insulation effect of the moving plate 64 when moving upwards is improved.
Referring to fig. 7, the dust removal dampproof component 8 includes dampproof block 81, mounting groove 82 has been seted up in the left side of protection box 61 inner wall bottom, the inside of mounting groove 82 and the inside bottom fixed connection of dampproof block 81, the left side fixedly connected with filter plate 83 of radio reception hole 5, the left side fixedly connected with closing plate 84 of movable plate 64, closing plate 84 is located the right side of radio reception hole 5, the equal fixedly connected with stopper 85 in both sides of movable plate 64 left side, the left side of stopper 85 is provided with spacing groove 86, the left side inside tablet computer body 1 is seted up to spacing groove 86, the inside sliding connection of stopper 85's surface and spacing groove 86.
As a technical optimization scheme of the invention, through arranging the dust removal dampproof component 8, the dampproof block 81 can absorb moisture in the protective box 61 in use, the situation that the microphone 4 is damaged due to the moisture in the protective box 61 is avoided, the situation that the microphone 4 is noisy in use is reduced, the filter plate 83 can filter and prevent dust on the left side of the sound receiving hole 5, dust particles are prevented from entering the tablet personal computer body 1 through the sound receiving hole 5, normal use of the tablet personal computer body 1 is influenced, the sealing plate 84 can enhance the sealing effect between the left side of the movable plate 64 and the sound receiving hole 5, the dust particles in the tablet personal computer body 1 are prevented from entering the protective box 61 through a connecting gap between the movable plate 64 and the sound receiving hole 5, in the movement of the movable plate 64, the limiting groove 86 can conduct stable movable limiting on the surface of the limiting block 85, the limiting block 85 can conduct movable limiting on the left side of the movable plate 64, and the situation that the movement of the movable plate 64 is gapped is avoided.
Referring to fig. 6, the shield magnetic noise reduction assembly 77 includes a shielding groove 771, a ferrite block 772 is fixedly connected to the inside of the shielding groove 771, a fixing groove 773 is formed in the bottom of the moving plate 64, and a cobalt-iron alloy 774 is fixedly connected to the inside of the fixing groove 773.
As a technical optimization scheme of the invention, through the arrangement of the shielding magnetic noise reduction assembly 77, the shielding groove 771 can limit and fix the ferrite block 772, in use, the ferrite block 772 can shield a magnetic field, the magnetic field is prevented from influencing the normal use of the microphone 4, the noise reduction effect in use is enhanced, the fixing groove 773 can enable the cobalt-iron alloy 774 to be fixed and limited, the magnetic field is prevented from influencing the use of the microphone 4 from the moving plate 64, and the magnetic field shielding effect is enhanced.
Referring to fig. 5, an elastic block 10 is fixedly connected to the top of the moving plate 64, a collecting block 11 is disposed on the top of the elastic block 10, the left side of the collecting block 11 is fixedly connected to the left side of the inner wall of the tablet computer body 1, and the elastic block 10 is located inside the collecting block 11.
As a technical optimization scheme of the invention, through the arrangement of the elastic block 10 and the collecting block 11, in use, the elastic block 10 can drive the movable plate 64 to move into the collecting block 11, meanwhile, the movable plate 64 and the collecting block 11 can be prevented from finding hard contact, meanwhile, the use safety is improved, the collecting block 11 can limit the top of the elastic block 10, the elastic block 10 can be conveniently collected and limited, and the unstable movement of the movable plate 64 in use is avoided.
Referring to fig. 2, a movable slot 12 is formed on the left side of the top of the tablet computer body 1, and an infrared sensor 13 is fixedly connected to the inside of the movable slot 12.
As a technical optimization scheme of the invention, through arranging the movable groove 12 and the infrared sensor 13, after the infrared sensor 13 senses a human body in use, a signal can be sent to the electric push rod 66, so that the electric push rod 66 receives the signal and outputs the signal after processing, the movable plate 64 moves upwards, and the voice wake-up of a user is facilitated.
Referring to fig. 7, the bottom inside the protective case 61 is fixedly connected with a plurality of inclined blocks 14, and the inclined blocks 14 are equidistantly arranged.
As a technical optimization scheme of the invention, through the arrangement of the inclined block 14, the wet air in the protective box 61 is heavier than the normal air, and the wet air can move to the bottom of the protective box 61, so that the wet air can be put down and move to the damp-proof block 81 through the inclined arrangement of the inclined block 14, the air in the protective box 61 can be effectively ensured to be kept dry in long-term use, and the use effect of the damp-proof block 81 is enhanced.
Referring to fig. 1, a noise reduction block 15 is fixedly connected to the left side of the tablet computer body 1, a plurality of noise reduction blocks 15 are provided, and the noise reduction blocks 15 are equidistantly arranged.
By means of the technical optimization scheme, the noise reduction block 15 is arranged, the noise reduction block 15 can reduce noise on the left side of the tablet personal computer body 1, noise is reduced and transmitted to the inside of the tablet personal computer body 1, normal data acquisition of the microphone 4 is affected, and the noise reduction effect in use is improved.
Referring to fig. 5, the limit box 16 is fixedly connected to the left side of the back surface of the protection box 61, and the bottom of the electric push rod 66 is fixedly connected to the bottom inside the limit box 16.
As a technical optimization scheme of the invention, the limit box 16 is arranged, so that the limit box 16 can protect and limit the outer side of the electric push rod 66, the electric push rod 66 is prevented from being influenced by foreign matters in the dust particle box, the electric push rod 66 is damaged, and the service life of the electric push rod 66 is prolonged.
The working principle and the using flow of the invention are as follows: the protection box 61 can isolate most of the outside noise when in use, the situation that the noise influences the sound reception of the microphone 4 is avoided, meanwhile, the concentration groove 62 can facilitate the connection between the protection box 61 and the sound reception hole 5, the sound emitted by an external user is conveniently transmitted to the periphery of the microphone 4 by the sound reception hole 5, meanwhile, the moving plate 64 can protect and seal the left side of the moving groove 63 when in use, impurities and dust are prevented from entering the inside of the protection box 61, the normal use of the microphone 4 is influenced, when in use of the microphone 4, the user can output through the electric push rod 66 to drive the moving block 65 to move, the moving block 65 can drive the moving plate 64 to move, the protection box 61 is communicated with the sound reception hole 5, the normal use of the user is facilitated, the sound insulation plate 71 can isolate the sound, the situation that noise passes through the protective box 61 to influence the use of the microphone 4 is avoided, meanwhile, the noise absorbing cotton 72 can eliminate and reduce the noise when the noise is isolated, the possibility that the noise passes through the protective box 61 is slowed down, the sound absorbing plate 74 can avoid the noise entering the protective box 61 to influence the normal use of the microphone 4 after rebounding, the influence of the noise on the microphone 4 is reduced, meanwhile, the sound insulating block 76 can avoid the situation that the noise passes through the moving plate 64, the noise isolation effect of the moving plate 64 during upward movement is improved, meanwhile, the moisture proof block 81 can absorb the moisture in the protective box 61, the situation that the microphone 4 is damaged due to the moisture in the protective box 61 is avoided, the situation that the noise appears in use of the microphone 4 is reduced, the filter plate 83 can filter and prevent the left side of the sound receiving hole 5 from entering the tablet computer body 1 through the sound receiving hole 5, the normal use of the microphone 4 is affected, the sealing plate 84 can strengthen the sealing effect between the left side of the movable plate 64 and the sound receiving hole 5, dust particles in the tablet personal computer body 1 are prevented from entering the inside of the protection box 61 through the connection gap between the movable plate 64 and the sound receiving hole 5, in the movement of the movable plate 64, the limiting groove 86 can conduct stable movable limiting on the surface of the limiting block 85, the limiting block 85 enables movable limiting on the left side of the movable plate 64, the situation that a gap exists in the movement of the movable plate 64 is avoided, meanwhile, the protection groove 771 can conduct limiting fixation on the ferrite block 772, in use, the ferrite block 772 can shield a magnetic field, the normal use of the microphone 4 is avoided, the noise reduction effect in use is enhanced, the fixing groove 773 can enable the ferrite block 772 to conduct fixed limiting, the use of the microphone 4 is prevented from being affected by the magnetic field from the movable plate 64, the effect of magnetic field shielding is enhanced, the sound insulation effect on the microphone 4 is achieved, and the use effect of the tablet personal computer is enhanced.
To sum up: this microphone data acquisition end formula of making an uproar panel computer falls, it falls the mechanism 7 of making an uproar to carry out the sound insulation through setting up collection sound to fall 6 cooperation sound absorption, concentrate through radio hole 5 collection sound, avoid the noise that arouses because of noise and magnetic field, the dampproofing subassembly 8 of removing dust can avoid dust and moisture to influence the normal data acquisition of microphone 4 simultaneously, the microphone acquisition end on having solved current panel computer is when using, easily because of unable separation environment and the noise that equipment operation produced, the noise that leads to the use of microphone easily appears great condition, simultaneously along with the change of service environment and the magnetic field etc. reasons that outside electrical apparatus produced, also can make the microphone appear different noise's condition, the good use of user has been brought to the panel computer to the influence, the problem of panel computer result of use has been reduced.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a microphone data acquisition end formula panel computer of making an uproar falls, includes panel computer body (1), display screen (2), mainboard (3), microphone (4) and radio reception hole (5), its characterized in that: the utility model discloses a mobile phone, including panel computer body (1), display screen (2), panel computer body (1) inside bottom and mainboard (3) bottom movable mounting, the left side at mainboard (3) top and microphone (4) bottom electric mounting, the left side at panel computer is seted up in radio hole (5), microphone (4) top is provided with sound collection and noise reduction subassembly (6), microphone (4) top is provided with sound absorption and noise reduction mechanism (7), the outside in radio hole (5) is provided with dampproofing subassembly (8) that removes dust, panel computer body (1) inner wall's left side fixedly connected with controller (9), sound collection and noise reduction subassembly (6) include protective box (61), the bottom of protective box (61) and mainboard (3) top fixed connection, the left side of protective box (61) is seted up in the left side of concentrating groove (62), the left side of protective box (61) and panel computer body (1) inner wall's left side fixed connection, protective box (61) top (63) are provided with electric movable block (64), movable block (64) are connected with movable block (64) inside movable block (64), the bottom fixedly connected with supporting shoe (67) of electric putter (66), the left side of supporting shoe (67) and the left side fixed connection of panel computer body (1) inner wall, movable groove (12) have been seted up in the left side at panel computer body (1) top, the inside fixedly connected with infrared sensor (13) of movable groove (12).
2. The microphone data acquisition end noise reduction type tablet computer according to claim 1, wherein: the sound absorption and noise reduction mechanism (7) comprises a sound insulation plate (71), the sound insulation plate (71) is provided with a plurality of, and a plurality of sound insulation plate (71) are equidistantly arranged, the inner side of the sound insulation plate (71) is fixedly connected with the outer side of a protection box (61), the surface fixedly connected with of the sound insulation plate (71) is sound absorption cotton (72), the outer side of the sound absorption cotton (72) is fixedly connected with a dustproof filter screen (73), the outer side of the inner side of the protection box (61) is fixedly connected with a sound absorption plate (74), the right side of the inner wall of the protection box (61) is fixedly connected with a sound insulation plate (75), the bottom of the moving plate (64) is fixedly connected with a sound insulation block (76), and the left side of the protection box (61) is provided with a screen magnetic noise reduction assembly (77).
3. The microphone data acquisition end noise reduction type tablet computer according to claim 1, wherein: the dustproof and dampproof assembly (8) comprises a dampproof block (81), mounting grooves (82) are formed in the left side of the bottom of the inner wall of the protection box (61), the inside of the mounting grooves (82) is fixedly connected with the bottom of the dampproof block (81), a filter plate (83) is fixedly connected to the left side of a sound receiving hole (5), a sealing plate (84) is fixedly connected to the left side of a moving plate (64), the sealing plate (84) is located the right side of the sound receiving hole (5), limiting blocks (85) are fixedly connected to the two sides of the left side of the moving plate (64), limiting grooves (86) are formed in the left side of the inside of the tablet computer body (1), and the surfaces of the limiting blocks (85) are in sliding connection with the inside of the limiting grooves (86).
4. The microphone data acquisition end noise reduction type tablet computer according to claim 2, wherein: the screen magnetism subassembly of making an uproar (77) of falling includes guard groove (771), the inside fixedly connected with ferrite piece (772) of guard groove (771), fixed slot (773) have been seted up to the bottom of movable plate (64), the inside fixedly connected with cobalt ferroalloy (774) of fixed slot (773).
5. The microphone data acquisition end noise reduction type tablet computer according to claim 1, wherein: the top fixedly connected with elasticity piece (10) of movable plate (64), the top of elasticity piece (10) is provided with collection piece (11), the left side of collection piece (11) and the left side fixed connection of panel computer body (1) inner wall, elasticity piece (10) are located the inside of collection piece (11).
6. The microphone data acquisition end noise reduction type tablet computer according to claim 1, wherein: the bottom inside protective box (61) fixedly connected with slope piece (14), slope piece (14) are provided with a plurality of, and a plurality of slope piece (14) are the equidistance setting.
7. The microphone data acquisition end noise reduction type tablet computer according to claim 1, wherein: the left side fixedly connected with of panel computer body (1) falls noise piece (15), fall noise piece (15) and be provided with a plurality of, and a plurality of fall noise piece (15) are the equidistance setting.
8. The microphone data acquisition end noise reduction type tablet computer according to claim 1, wherein: the left side of protection box (61) back fixedly connected with spacing box (16), the bottom of electric putter (66) and the inside bottom fixed connection of spacing box (16).
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| CN202311509300.8A CN117234286B (en) | 2023-11-14 | 2023-11-14 | Noise reduction type tablet personal computer with microphone data acquisition end |
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| CN117234286A (en) | 2023-12-15 |
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