CN109660910B - Three-dimensional vehicle-mounted sound box - Google Patents
Three-dimensional vehicle-mounted sound box Download PDFInfo
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- CN109660910B CN109660910B CN201910157853.9A CN201910157853A CN109660910B CN 109660910 B CN109660910 B CN 109660910B CN 201910157853 A CN201910157853 A CN 201910157853A CN 109660910 B CN109660910 B CN 109660910B
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- 230000005389 magnetism Effects 0.000 claims abstract description 76
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 27
- 238000013016 damping Methods 0.000 claims abstract description 24
- 238000002955 isolation Methods 0.000 claims abstract description 18
- 230000035939 shock Effects 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 208000000112 Myalgia Diseases 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 208000015001 muscle soreness Diseases 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
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- Acoustics & Sound (AREA)
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention belongs to the technical field of sound equipment, and particularly relates to a three-dimensional vehicle-mounted sound equipment which comprises a mounting plate, an adjusting unit, a shell, a sound equipment body, an anti-interference unit, a damping unit and a controller, wherein the mounting plate is arranged on the shell; the adjusting unit is used for adjusting the distance between the shell and a user; the anti-interference unit is used for eliminating acting force between the magnets and comprises a forward and reverse rotating motor, a bidirectional screw rod, a first magnetic isolation plate, a second magnetic isolation plate, a first sliding block, a second sliding block, a first rod and a second rod; the damping unit is used for damping the sound body and comprises a rack, a gear and a third rod; according to the invention, the acting force generated between the magnets is eliminated through the anti-interference unit according to the magnetism of the magnets, so that the sound box can be normally used, and the practicability of the sound box is improved; simultaneously, carry out the shock attenuation through rigidity absorbing mode to on-vehicle stereo set, avoid vibrations to influence on-vehicle stereo set's tone quality to user experience has been improved.
Description
Technical Field
The invention belongs to the technical field of sound equipment, and particularly relates to a three-dimensional vehicle-mounted sound equipment.
Background
With the progress of society, people have more and more varied lives, and the singing and dancing as an entertainment form which is spread for thousands of years go deep into the lives of people of all groups. However, with the development and progress of science and technology, people have more and more requirements and higher requirements on the performance form and the field of singing and dancing. The sound system is continuously improved and perfected along with the requirements of people, so that the sound system can meet the field sound amplification requirement of tens of thousands of people in a concert, and can meet the requirements of playing musical instruments and K songs by individuals and families; particularly, the vehicle-mounted sound box is increasingly popular with the users of the vehicles; the vehicle audio system is an audio system installed in a vehicle, and the system can be called audio, and the most basic condition is that the system has a function of playing back sound.
On one hand, because the vehicle-mounted sound box body is provided with the magnets, the normal use of the sound box can be influenced when the acting force between the magnets is large or small; on the other hand, the vehicle-mounted sound equipment mounted on the vehicle body vibrates due to the fact that the vehicle shakes in the driving process, the vehicle-mounted sound equipment is generally subjected to shock absorption through the elastic piece, but the vehicle-mounted sound equipment can continuously vibrate due to the good elastic performance of the elastic piece, played tone quality is affected, analysis force is reduced, sound details are lost, transparency is poor, noise is increased, and user experience is reduced; so that the technical solution is limited.
Disclosure of Invention
In order to make up the deficiency of the prior art, solve the problem that the acting force between the magnets influences the use of the sound equipment and the damping effect is poor; the invention provides a three-dimensional vehicle-mounted sound box.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a three-dimensional vehicle-mounted sound box which comprises an installation plate, an adjusting unit, a shell, a sound box body, an anti-interference unit and a controller, wherein the installation plate is arranged on the shell; the controller is used for controlling the work of the vehicle-mounted sound box; the mounting plate is mounted on the vehicle body; the shell is arranged on the mounting plate through two adjusting units, and the adjusting units are used for adjusting the distance between the shell and a user; the sound equipment body is fixedly arranged in the shell, a group of heat dissipation holes are uniformly formed in the side wall of the shell, and a first cavity and a second cavity are formed in the sound equipment body; the first chambers are symmetrically arranged along the second chamber, two first chambers are arranged on one side of the second chamber, and magnets are arranged in the first chambers; the anti-interference unit is positioned in the second cavity and used for eliminating acting force between the magnets, and comprises a forward and reverse rotating motor, a bidirectional screw rod, a first magnetic isolation plate, a second magnetic isolation plate, a first sliding block, a second sliding block, a first rod and a second rod; one end of the bidirectional screw rod is rotatably arranged on the side wall of the second chamber, the other end of the bidirectional screw rod is fixedly connected with an output shaft of a forward and reverse rotating motor through a bearing, and the forward and reverse rotating motor is arranged in a groove on the shell; the first sliding block and the second sliding block are sleeved on an outer ring of the bidirectional screw rod through screw rod nuts respectively, and the first sliding block and the second sliding block move in opposite directions or relative to each other through clockwise or anticlockwise rotation of a forward and reverse rotating motor; the first magnetism isolating plate and the second magnetism isolating plate are positioned on two sides of the bidirectional screw rod; the number of the second rods of the first rods is two, one ends of the two first rods are respectively hinged to the first magnetism isolating plate and the second magnetism isolating plate, the other ends of the two first rods are hinged to the first sliding block, one ends of the two second rods are respectively hinged to the first magnetism isolating plate and the second magnetism isolating plate, the other ends of the two second rods are hinged to the second sliding block, and the first sliding block and the second sliding block move oppositely or relatively to enable the first magnetism isolating plate and the second magnetism isolating plate to move oppositely or relatively to each other; when the vehicle-mounted sound box is used, firstly, the vehicle-mounted sound box is installed on the installation plate through the damping unit, and the installation plate is fixedly installed on a vehicle body; when the vehicle-mounted sound box is used, the distance between the first magnetism isolating plate and the second magnetism isolating plate is adjusted by driving the forward and reverse rotating motor according to the magnetism of the magnet in the sound box body, when the magnetism of the magnet is weaker, the forward and reverse rotating motor drives the bidirectional screw rod to rotate anticlockwise, and the first sliding block and the second sliding block are respectively sleeved on the bidirectional screw rod through screw rod nuts and move relatively through the anticlockwise rotation of the bidirectional screw rod, so that the space for combining the first magnetism isolating plate and the second magnetism isolating plate is reduced; when the magnetism of magnet is stronger, positive reverse motor drives two-way lead screw clockwise for a slider and No. two sliders move in opposite directions, thereby make the space grow of a magnetism isolating plate and No. two magnetism isolating plate combinations, utilize the increase of a magnetism isolating plate and No. two magnetism isolating plate inter-plate space distance, weaken the interact power between the magnet, guarantee the normal use of stereo set.
Preferably, the shell is provided with a third cavity; the number of the third cavity is at least four, broken magnetic scraps are filled in the third cavity positioned above the third cavity, the third cavity is communicated with the second cavity, and a one-way valve is arranged at the communication position; the gas generated when the first magnetism isolating plate and the second magnetism isolating plate move relatively acts on the third cavity which is positioned above the first magnetism isolating plate, so that broken magnetic scraps enter the second cavity, the acting force between the magnets is eliminated, and the broken magnetic scraps enter the third cavity which is positioned below the second cavity; through the design, on one hand, gas generated in the relative motion of the first magnetic isolation plate and the second magnetic isolation plate acts on the third cavity, so that broken magnetic chips in the third cavity enter the second cavity, extra power equipment is avoided, the entrance of the broken magnetic chips is controlled, and the manufacturing cost of the vehicle-mounted sound box is reduced; on the other hand, on the basis that the distance between the first magnetic isolation plate and the second magnetic isolation plate is increased and the acting force between the magnets is weakened, the acting force between the magnets is further weakened by using the broken magnetic chips entering the second cavity, and the normal work of the sound equipment is ensured.
Preferably, the third chamber located above and the third chamber located below are communicated with each other, an air pump is arranged at the communication position, and broken magnetic debris in the third chamber located below is pumped back to the third chamber located above through the air pump, so that the recycling of the broken magnetic debris is realized; according to the design, the magnetism between the magnets is strong, the broken magnetic scraps can fall into the third cavity below after the broken magnetic scraps weaken the acting force between the magnets, at the moment, the broken magnetic scraps in the third cavity below are pumped into the third cavity above by using the air suction pump, so that the broken magnetic scraps can fall from top to bottom at the later stage, the acting force between the magnets is weakened, the recycling of the broken magnetic scraps is realized, and the strength for weakening the acting force between the magnets is improved.
Preferably, one side of the sound box body is provided with a heat dissipation unit; the heat dissipation unit is used for dissipating heat of the sound body and comprises a heat dissipation fan, a rotating shaft and a rotating cylinder; the heat dissipation fan is sleeved on the rotating shaft; one end of the rotating shaft is rotatably arranged on the side wall of the shell, the other end of the rotating shaft is fixedly connected with a rotating cylinder, and the rotating cylinder is arranged in a groove of the sound body; the gas generated in the process that the first magnetism isolating plate and the second magnetism isolating plate move oppositely acts on the rotating cylinder, so that the heat dissipation fan rotates; through the design, on one hand, gas generated in the process of oppositely moving the first magnetic isolation plate and the second magnetic isolation plate acts on the rotating cylinder, so that the rotating cylinder drives the heat dissipation fan to rotate, additional power equipment is avoided, and the manufacturing cost of the vehicle-mounted sound box is reduced; on the other hand, through the rotation of heat dissipation fan, dispel the heat to the stereo set, avoid the long-time work of stereo set, lead to the high temperature to the radiating effect of stereo set has been improved.
Preferably, the adjusting unit comprises a first air cylinder, a second air cylinder and a third sliding block; a first groove is formed in the mounting plate; one end of the first cylinder is positioned at the first groove, the other end of the first cylinder is in ball joint with the shell, and the end part of the first cylinder slides in the first groove through the vibration of the mounting plate; the third sliding block is sleeved on an outer ring of a first cylinder extension shaft, one side of the third sliding block is hinged with the shell through a second cylinder, the other side of the third sliding block is installed in the first groove through a damping unit, and the damping unit is used for damping the sound body; when a user uses the vehicle-mounted sound box, the sound quality needs to be adjusted in order to receive the sound conveniently and clearly, if the position distance between the user and the vehicle-mounted sound box is far, the sound broadcasted by the vehicle-mounted sound box needs to be received nearby by the user, muscle soreness of the user can be caused for a long time, and inconvenience is brought to the user; when the vehicle-mounted sound box is too far away from a user, the first air cylinder is controlled, the vehicle-mounted sound box is driven to move towards one side close to the user through the first air cylinder, and after the vehicle-mounted sound box moves to a proper position, the driving of the first air cylinder is stopped; when the vehicle-mounted sound equipment is too close to a user, the vehicle-mounted sound equipment is driven by the first air cylinder to move to the side far away from the user, and after the vehicle-mounted sound equipment is moved to a proper position, the driving of the first air cylinder is stopped, so that the condition that the vehicle-mounted sound equipment is too close to the user and the hearing of the user is damaged is avoided; simultaneously, adjust the angle of on-vehicle stereo set through No. two cylinders for the user obtains clear tone quality and experiences.
Preferably, the damping unit comprises a rack, a gear and a third rod; the rack is fixedly arranged on the side wall of the first groove; the gear is rotatably arranged in the first groove through a rotating shaft and is in meshing transmission with the rack; one end of the third rod is fixedly connected to the gear, and the other end of the third rod is hinged to the third sliding block; according to the design, the vehicle-mounted sound box is damped in a rigid damping mode, so that the vehicle-mounted sound box is prevented from shaking when an elastic part is used for damping, the vehicle-mounted sound box continuously shakes, the played tone quality is influenced, and the user experience is improved; when the automobile body shakes, because a cylinder slides in a groove, the rack is installed on a groove lateral wall, and rack and gear engagement transmission, avoid the shake of automobile body to make the vehicle-mounted audio shake at once, in the automobile body shakes, the rack moves to keeping away from automobile body one side for the gear swing, thereby makes the vehicle-mounted audio slowly rise, when treating the automobile body stop shaking, the rack moves to being close to automobile body one side, makes the gear reset, thereby makes the vehicle-mounted audio reset.
The invention has the following beneficial effects:
1. according to the three-dimensional vehicle-mounted sound box, acting force generated between the magnets is eliminated through the anti-interference unit according to the magnetism of the magnets, so that the sound box can be normally used, and the practicability of the sound box is improved.
2. The three-dimensional vehicle-mounted sound box is simple in structure, and is damped in a rigid damping mode, so that the vehicle-mounted sound box is prevented from shaking when an elastic part is used for damping, the vehicle-mounted sound box continuously vibrates, played tone quality is influenced, analysis force is reduced, details of sound are lost, transparency is poor, noise is increased, and user experience is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
in the figure: the sound box comprises a mounting plate 1, a first groove 11, an adjusting unit 2, a first air cylinder 21, a second air cylinder 22, a third sliding block 23, a shell 3, a heat dissipation hole 31, a third cavity 32, a sound body 4, a first cavity 41, a magnet 411, a second cavity 42, an anti-interference unit 5, a forward and reverse rotation motor 51, a bidirectional screw rod 52, a first magnetic isolation plate 53, a second magnetic isolation plate 54, a first sliding block 55, a second sliding block 56, a first rod 57, a second rod 58, a heat dissipation unit 6, a heat dissipation fan 61, a rotating shaft 62, a rotating air cylinder 63, a damping unit 7, a rack 71, a gear 72 and a third rod 73.
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 to 3, the stereo car audio of the present invention includes an installation plate 1, an adjustment unit 2, a housing 3, an audio body 4, an anti-interference unit 5 and a controller; the controller is used for controlling the work of the vehicle-mounted sound box; the mounting plate 1 is mounted on a vehicle body; the shell 3 is arranged on the mounting plate 1 through two adjusting units 2, and the adjusting units 2 are used for adjusting the distance between the shell 3 and a user; the sound equipment body 4 is fixedly arranged in the shell 3, a group of heat dissipation holes 31 are uniformly formed in the side wall of the shell 3, and a first cavity 41 and a second cavity 42 are formed in the sound equipment body 4; the first chambers 41 are symmetrically arranged along the second chamber 42, two first chambers 41 are arranged on one side of the second chamber 42, and a magnet 411 is arranged in each first chamber 41; the anti-interference unit 5 is positioned in the second cavity 42, the anti-interference unit 5 is used for eliminating acting force among the magnets 411, and the anti-interference unit 5 comprises a forward and reverse rotating motor 51, a bidirectional screw rod 52, a first magnetic isolation plate 53, a second magnetic isolation plate 54, a first sliding block 55, a second sliding block 56, a first rod 57 and a second rod 58; one end of the bidirectional screw rod 52 is rotatably arranged on the side wall of the second chamber 42, the other end of the bidirectional screw rod is fixedly connected with an output shaft of the forward and reverse rotation motor 51 through a bearing, and the forward and reverse rotation motor 51 is arranged in a groove on the shell 3; the first sliding block 55 and the second sliding block 56 are respectively sleeved on the outer ring of the bidirectional screw 52 through screw nuts, and the first sliding block 55 and the second sliding block 56 move oppositely or relatively through clockwise or anticlockwise rotation of the forward and reverse rotating motor 51; the first magnetism isolating plate 53 and the second magnetism isolating plate 54 are positioned on two sides of the bidirectional screw rod 52; the number of the second rods 58 of the first rods 57 is two, one ends of the first rods 57 are respectively hinged to the first magnetism isolating plate 53 and the second magnetism isolating plate 54, the other ends of the first rods 57 are hinged to the first sliding block 55, one ends of the second rods 58 are respectively hinged to the first magnetism isolating plate 53 and the second magnetism isolating plate 54, the other ends of the second rods 58 are hinged to the second sliding block 56, and the first sliding block 55 and the second sliding block 56 move oppositely or relatively to enable the first magnetism isolating plate 53 and the second magnetism isolating plate 54 to move oppositely or relatively to each other; when the vehicle-mounted sound box is used, firstly, the vehicle-mounted sound box is installed on the installation plate 1 through the damping unit 7, and the installation plate 1 is fixedly installed on a vehicle body; when the vehicle-mounted sound box is used, the distance between the first magnetism isolating plate 53 and the second magnetism isolating plate 54 is adjusted by driving the forward and reverse rotating motor 51 according to the magnetism of the magnet 411 in the sound box body 4, when the magnetism of the magnet 411 is weaker, the forward and reverse rotating motor 51 drives the bidirectional screw rod 52 to rotate anticlockwise, the first sliding block 55 and the second sliding block 56 are respectively sleeved on the bidirectional screw rod 52 through screw rod nuts, and the first sliding block 55 and the second sliding block 56 move relatively through the anticlockwise rotation of the bidirectional screw rod 52, so that the space for combining the first magnetism isolating plate 53 and the second magnetism isolating plate 54 is reduced; when the magnetism of magnet 411 is stronger, positive reverse motor 51 drives two-way lead screw 52 clockwise for slider 55 and No. two sliders 56 move in opposite directions, thereby make the space of a magnetism barrier 53 and No. two magnetism barriers 54 combination grow, utilize the increase of the space distance between a magnetism barrier 53 and No. two magnetism barriers 54, weaken the interact power between magnet 411, guarantee the normal use of stereo set.
As an embodiment of the present invention, a third chamber 32 is formed on the housing 3; the number of the third cavity 32 is at least four, broken magnetic scraps are filled in the third cavity 32 positioned above, the third cavity 32 is communicated with the second cavity 42, and a one-way valve is arranged at the communication position; the gas generated when the first magnetism isolating plate 53 and the second magnetism isolating plate 54 move relatively acts on the third chamber 32 positioned above, so that the broken magnetic scraps enter the second chamber 42, the acting force between the magnets 411 is eliminated, and the broken magnetic scraps enter the third chamber 32 positioned below; through the design, on one hand, gas generated in the relative motion of the first magnetic isolation plate 53 and the second magnetic isolation plate 54 acts on the third chamber 32, so that broken magnetic chips in the third chamber 32 enter the second chamber 42, extra power equipment is avoided, the entering of the broken magnetic chips is controlled, and the manufacturing cost of the vehicle-mounted sound is reduced; on the other hand, the distance between the first magnetic shield 53 and the second magnetic shield 54 is increased, and the acting force between the magnets 411 is weakened, and then the acting force between the magnets 411 is further weakened by the broken magnetic debris entering the second chamber 42, so that the normal operation of the sound equipment is ensured.
As an embodiment of the present invention, the third chamber 32 located above and the third chamber 32 located below are communicated with each other, and an air pump is disposed at the communication position, so that the broken magnetic debris in the third chamber 32 located below is pumped back into the third chamber 32 located above by the air pump, thereby realizing the recycling of the broken magnetic debris; according to the design, the magnetism between the magnets 411 is strong, the broken magnetic chips can fall into the third cavity 32 located below after the broken magnetic chips weaken the acting force between the magnets 411, at the moment, the broken magnetic chips located in the third cavity 32 located below are pumped into the third cavity 32 located above by the air pump, so that the broken magnetic chips can fall down from top to bottom in the later period, the acting force between the magnets 411 is weakened, the recycling of the broken magnetic chips is achieved, and the strength for weakening the acting force between the magnets 411 is improved.
As an embodiment of the present invention, a heat dissipation unit 6 is disposed on one side of the sound body 4; the heat dissipation unit 6 is used for dissipating heat of the sound body 4, and the heat dissipation unit 6 comprises a heat dissipation fan 61, a rotating shaft 62 and a rotating cylinder 63; the heat dissipation fan 61 is sleeved on the rotating shaft 62; one end of the rotating shaft 62 is rotatably installed on the side wall of the shell 3, the other end of the rotating shaft is fixedly connected with the rotating cylinder 63, and the rotating cylinder 63 is installed in a groove of the sound body 4; the heat radiation fan 61 is rotated by applying the gas generated in the opposite movement of the first magnetism isolating plate 53 and the second magnetism isolating plate 54 to the rotating cylinder 63; through the design, on one hand, gas generated in the opposite movement of the first magnetism isolating plate 53 and the second magnetism isolating plate 54 acts on the rotating cylinder 63, so that the rotating cylinder 63 drives the heat dissipation fan 61 to rotate, extra power equipment is avoided, and the manufacturing cost of the vehicle-mounted sound is reduced; on the other hand, through the rotation of heat dissipation fan 61, dispel the heat to the stereo set, avoid the long-time work of stereo set, lead to the high temperature to the radiating effect of stereo set has been improved.
As an embodiment of the present invention, the adjusting unit 2 includes a first cylinder 21, a second cylinder 22, and a third slider 23; a first groove 11 is formed in the mounting plate 1; one end of the first cylinder 21 is positioned at the first groove 11, the other end of the first cylinder is in ball joint with the shell 3, and the end part of the first cylinder 21 slides in the first groove 11 through the vibration of the mounting plate 1; the third sliding block 23 is sleeved on the outer ring of the extending shaft of the first air cylinder 21, one side of the third sliding block 23 is hinged with the shell 3 through the second air cylinder 22, the other side of the third sliding block is installed in the first groove 11 through the damping unit 7, and the damping unit 7 is used for damping the sound body 4; when a user uses the vehicle-mounted sound box, the sound quality needs to be adjusted in order to receive the sound conveniently and clearly, if the position distance between the user and the vehicle-mounted sound box is far, the sound broadcasted by the vehicle-mounted sound box needs to be received nearby by the user, muscle soreness of the user can be caused for a long time, and inconvenience is brought to the user; when the vehicle-mounted sound equipment is far away from a user, the first air cylinder 21 is controlled, the vehicle-mounted sound equipment is driven to move towards one side close to the user through the first air cylinder 21, and after the vehicle-mounted sound equipment moves to a proper position, the driving of the first air cylinder 21 is stopped; when the vehicle-mounted sound equipment is too close to a user, the vehicle-mounted sound equipment is driven by the first air cylinder 21 to move to the side far away from the user, and after the vehicle-mounted sound equipment is moved to a proper position, the driving of the first air cylinder 21 is stopped, so that the condition that the vehicle-mounted sound equipment is too close to the user and the hearing of the user is damaged is avoided; simultaneously, adjust the angle of on-vehicle stereo set through No. two cylinders 22 for the user obtains clear tone quality and experiences.
As an embodiment of the present invention, the damping unit 7 includes a rack 71, a gear 72, and a third rod 73; the rack 71 is fixedly arranged on the side wall of the first groove 11; the gear 72 is rotatably arranged in the first groove 11 through a rotating shaft, and the gear 72 is in meshing transmission with the rack 71; one end of the third rod 73 is fixedly connected to the gear 72, and the other end of the third rod is hinged to the third sliding block 23; according to the design, the vehicle-mounted sound box is damped in a rigid damping mode, so that the vehicle-mounted sound box is prevented from shaking when an elastic part is used for damping, the vehicle-mounted sound box continuously shakes, the played tone quality is influenced, and the user experience is improved; when the vehicle body shakes, the first air cylinder 21 slides in the first groove 11, the rack 71 is mounted on the side wall of the first groove 11, the rack 71 is in meshed transmission with the gear 72, the vehicle-mounted sound is prevented from shaking immediately due to shaking of the vehicle body, the rack 71 moves towards the side far away from the vehicle body during shaking of the vehicle body, the gear 72 swings, the vehicle-mounted sound slowly rises, and when the vehicle body stops shaking, the rack 71 moves towards the side close to the vehicle body, the gear 72 resets, and the vehicle-mounted sound resets.
When the vehicle-mounted sound box works, firstly, the vehicle-mounted sound box is installed on the installation plate 1 through the damping unit 7, and the installation plate 1 is fixedly installed on a vehicle body; when the vehicle-mounted sound box is used, the distance between the first magnetism isolating plate 53 and the second magnetism isolating plate 54 is adjusted by driving the forward and reverse rotating motor 51 according to the magnetism of the magnet 411 in the sound box body 4, when the magnetism of the magnet 411 is weaker, the forward and reverse rotating motor 51 drives the bidirectional screw rod 52 to rotate anticlockwise, the first sliding block 55 and the second sliding block 56 are respectively sleeved on the bidirectional screw rod 52 through screw rod nuts, and the first sliding block 55 and the second sliding block 56 move relatively through the anticlockwise rotation of the bidirectional screw rod 52, so that the space for combining the first magnetism isolating plate 53 and the second magnetism isolating plate 54 is reduced; when the magnetism of the magnet 411 is strong, the forward and reverse rotation motor 51 drives the bidirectional screw rod 52 to rotate clockwise, so that the first slide block 55 and the second slide block 56 move oppositely, the space of the combination of the first magnetism isolating plate 53 and the second magnetism isolating plate 54 is enlarged, the mutual acting force between the magnets 411 is weakened by the increase of the space distance between the first magnetism isolating plate 53 and the second magnetism isolating plate 54, and the normal use of the sound equipment is ensured; meanwhile, the vehicle-mounted sound box is damped through the damping unit 7, so that the influence on the sound quality of the vehicle-mounted sound box due to the vibration of the vehicle-mounted sound box is avoided; when the automobile body shakes, because cylinder 21 slides in groove 11, rack 71 installs on groove 11 lateral wall, and rack 71 and gear 72 meshing transmission, avoid the shake of automobile body to make the car audio shake at once, in the automobile body shakes, rack 71 moves to keeping away from automobile body one side, make gear 72 swing, thereby make the car audio slowly rise, when treating the automobile body stops to shake, rack 71 moves to being close to automobile body one side, make gear 72 reset, thereby make the car audio reset, and according to actual conditions, adjust the angle of car audio and the distance between the user, convenience of customers obtains clear tone quality from the car audio and experiences.
The front, the back, the left, the right, the upper and the lower are all based on the figure 2 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of protection of the present invention.
Claims (4)
1. The utility model provides a three-dimensional on-vehicle stereo set which characterized in that: the anti-interference loudspeaker comprises an installation plate (1), an adjusting unit (2), a shell (3), a sound body (4), an anti-interference unit (5) and a controller; the controller is used for controlling the work of the vehicle-mounted sound box; the mounting plate (1) is mounted on a vehicle body; the shell (3) is arranged on the mounting plate (1) through two adjusting units (2), and the adjusting units (2) are used for adjusting the distance between the shell (3) and a user; the sound equipment body (4) is fixedly arranged in the shell (3), a group of radiating holes (31) are uniformly formed in the side wall of the shell (3), and a first cavity (41) and a second cavity (42) are formed in the sound equipment body (4); the first chambers (41) are symmetrically arranged along the second chamber (42), two first chambers (41) are arranged on one side of the second chamber (42), and magnets (411) are arranged in the first chambers (41); the anti-interference unit (5) is positioned in the second cavity (42), the anti-interference unit (5) is used for eliminating acting force between the magnets (411), and the anti-interference unit (5) comprises a forward and reverse rotating motor (51), a bidirectional screw rod (52), a first magnetic isolation plate (53), a second magnetic isolation plate (54), a first sliding block (55), a second sliding block (56), a first rod (57) and a second rod (58); one end of the bidirectional screw rod (52) is rotatably arranged on the side wall of the second chamber (42), the other end of the bidirectional screw rod is fixedly connected with an output shaft of a forward and reverse rotating motor (51) through a bearing, and the forward and reverse rotating motor (51) is arranged in a groove on the shell (3); the first sliding block (55) and the second sliding block (56) are sleeved on the outer ring of the bidirectional screw rod (52) through screw rod nuts respectively, and the first sliding block (55) and the second sliding block (56) move in opposite directions or relatively through clockwise or anticlockwise rotation of the forward and reverse rotating motor (51); the first magnetism isolating plate (53) and the second magnetism isolating plate (54) are positioned on two sides of the bidirectional screw rod (52); the number of the second rods (58) of the first rods (57) is two, one end of each of the first rods (57) is hinged to the first magnetism isolating plate (53) and the second magnetism isolating plate (54), the other end of each of the first rods (57) is hinged to the first sliding block (55), one end of each of the second rods (58) is hinged to the first magnetism isolating plate (53) and the second magnetism isolating plate (54), the other end of each of the second rods (58) is hinged to the second sliding block (56), and the first sliding block (55) and the second sliding block (56) move in opposite directions or opposite directions to enable the first magnetism isolating plate (53) and the second magnetism isolating plate (54) to move in opposite directions or opposite directions;
a third cavity (32) is formed in the shell (3); the number of the third cavity (32) is at least four, broken magnetic scraps are filled in the third cavity (32) positioned above the third cavity, the third cavity (32) is communicated with the second cavity (42), and a one-way valve is arranged at the communication position; gas generated when the first magnetism isolating plate (53) and the second magnetism isolating plate (54) move relatively acts on the third chamber (32) located above, so that broken magnetic scraps enter the second chamber (42), acting force between the magnets (411) is eliminated, and the broken magnetic scraps enter the third chamber (32) located below;
the third cavity (32) located above and the third cavity (32) located below are communicated with each other, an air suction pump is arranged at the communication position, broken magnetic chips in the third cavity (32) located below are pumped back to the third cavity (32) located above through the air suction pump, and recycling of the broken magnetic chips is achieved.
2. A stereo car audio according to claim 1, wherein: one side of the sound body (4) is provided with a heat dissipation unit (6); the heat dissipation unit (6) is used for dissipating heat of the sound body (4), and the heat dissipation unit (6) comprises a heat dissipation fan (61), a rotating shaft (62) and a rotating cylinder (63); the heat dissipation fan (61) is sleeved on the rotating shaft (62); one end of the rotating shaft (62) is rotatably arranged on the side wall of the shell (3), the other end of the rotating shaft is fixedly connected with a rotating cylinder (63), and the rotating cylinder (63) is arranged in a groove of the sound body (4); the heat dissipation fan (61) rotates by applying gas generated in the process that the first magnetism isolating plate (53) and the second magnetism isolating plate (54) move oppositely to the rotating cylinder (63).
3. A stereo car audio according to claim 1, wherein: the adjusting unit (2) comprises a first air cylinder (21), a second air cylinder (22) and a third sliding block (23); a first groove (11) is formed in the mounting plate (1); one end of the first cylinder (21) is positioned at the first groove (11), the other end of the first cylinder is in ball joint with the shell (3), and the end part of the first cylinder (21) slides in the first groove (11) through the vibration of the mounting plate (1); no. three slider (23) cover are established on the outer lane of a cylinder (21) projecting shaft, and No. three slider (23) one side is articulated with casing (3) through No. two cylinder (22), and the opposite side is installed in a groove (11) through shock attenuation unit (7), and shock attenuation unit (7) are used for carrying out the shock attenuation to stereo set body (4).
4. A stereo car stereo according to claim 3, characterized in that: the damping unit (7) comprises a rack (71), a gear (72) and a third rod (73); the rack (71) is fixedly arranged on the side wall of the first groove (11); the gear (72) is rotatably arranged in the first groove (11) through a rotating shaft, and the gear (72) is in meshing transmission with the rack (71); one end of the third rod (73) is fixedly connected to the gear (72), and the other end of the third rod is hinged to the third sliding block (23).
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| CN201910157853.9A CN109660910B (en) | 2019-03-02 | 2019-03-02 | Three-dimensional vehicle-mounted sound box |
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| CN201910157853.9A CN109660910B (en) | 2019-03-02 | 2019-03-02 | Three-dimensional vehicle-mounted sound box |
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| CN109660910B true CN109660910B (en) | 2020-05-26 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110099331B (en) * | 2019-05-10 | 2020-09-22 | 珠海惠威科技有限公司 | KTV multifunctional stereo |
| CN111479201A (en) * | 2020-04-16 | 2020-07-31 | 杭州帮贡科技有限公司 | Sound box with good use effect |
| CN112202272B (en) * | 2020-09-18 | 2021-11-23 | 上海淞宸动力科技有限公司 | Electric machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011041241A (en) * | 2009-08-12 | 2011-02-24 | Cotron Corp | Earphone |
| CN103686527A (en) * | 2012-09-06 | 2014-03-26 | 纬创资通股份有限公司 | Horn module and related electronic device thereof |
| CN205389259U (en) * | 2015-12-17 | 2016-07-20 | 广州工商学院 | Sound |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843621B (en) * | 2011-06-22 | 2015-08-05 | 梅庆开 | Portable resonant sound box |
| CN204316683U (en) * | 2014-10-23 | 2015-05-06 | 中兴通讯股份有限公司 | A kind of loudspeaker dustproof construction of mobile terminal |
| CN205864703U (en) * | 2016-07-05 | 2017-01-04 | 江西航盛电子科技有限公司 | A kind of vehicle audio of vibration-damping radiating |
| CN106170111B (en) * | 2016-09-29 | 2018-03-06 | 陈林 | A kind of casing tuning formula audio amplifier |
| CN207443064U (en) * | 2017-09-27 | 2018-06-01 | 廖晓云 | A kind of vehicle-mounted vibration-resistant sound equipment |
| CN208445700U (en) * | 2018-05-08 | 2019-01-29 | 陆康燕 | A kind of anti-tampering vehicle audio |
| CN109040873A (en) * | 2018-07-09 | 2018-12-18 | 合肥数理电子信息科技有限公司 | A kind of vehicle intelligent sound equipment of vibration-damping radiating |
| CN208370076U (en) * | 2018-10-31 | 2019-01-11 | 南京博融电子有限公司 | A kind of vehicle audio with heat sinking function |
| CN109246502A (en) * | 2018-11-22 | 2019-01-18 | 恩平市仙笛音响器材有限公司 | A kind of anti-mutually interference sound equipment of more loudspeaker |
-
2019
- 2019-03-02 CN CN201910157853.9A patent/CN109660910B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011041241A (en) * | 2009-08-12 | 2011-02-24 | Cotron Corp | Earphone |
| CN103686527A (en) * | 2012-09-06 | 2014-03-26 | 纬创资通股份有限公司 | Horn module and related electronic device thereof |
| CN205389259U (en) * | 2015-12-17 | 2016-07-20 | 广州工商学院 | Sound |
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