CN109996147A - Low frequency generating device and low frequency generating apparatus and its application - Google Patents
Low frequency generating device and low frequency generating apparatus and its application Download PDFInfo
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- CN109996147A CN109996147A CN201711494549.0A CN201711494549A CN109996147A CN 109996147 A CN109996147 A CN 109996147A CN 201711494549 A CN201711494549 A CN 201711494549A CN 109996147 A CN109996147 A CN 109996147A
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- 238000009434 installation Methods 0.000 claims description 38
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000036541 health Effects 0.000 description 20
- 230000001225 therapeutic effect Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 11
- 230000007958 sleep Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 8
- 230000005855 radiation Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 1
- 244000273618 Sphenoclea zeylanica Species 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001320 hippocampus Anatomy 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000003860 sleep quality Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
- A61H23/0218—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with alternating magnetic fields producing a translating or oscillating movement
- A61H23/0236—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with alternating magnetic fields producing a translating or oscillating movement using sonic waves, e.g. using loudspeakers
-
- 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
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses a low frequency generating device and low frequency generating apparatus and its applications, wherein the low frequency generating device includes a frame, one voice coil, one first outstanding side, one second outstanding side, one magnetic returns system, one first vibrating elements, one second vibrating elements and a connecting rod, wherein the two sides on the described first outstanding side are arranged at the frame and first vibrating elements respectively, wherein an end of the voice coil is arranged at first vibrating elements, the magnetic, which is coupled to, with another end of the voice coil returns system, wherein the two sides on the described second outstanding side are arranged at the frame and second vibrating elements respectively, wherein the connecting rod is movably disposed in the central hole of the magnetic time system, and the both ends of the connecting rod are arranged at first vibrating elements and second vibrating elements respectively.
Description
Technical field
The present invention relates to acoustic domains, in particular to a low frequency generating device and low frequency generating apparatus and its application.
Background technique
Schumann wave is a kind of low-frequency sound wave that frequency is 7.83Hz, is responsible for in the brain of mammal (such as mankind)
Memory is identical with the frequency of the hippocampus of existence function, and the low-frequency sound wave that the nervous system of the mankind is 7.83Hz for frequency
Reaction is generated, this makes the low-frequency sound wave that frequency is 7.83Hz be a kind of beneficial pulse rhythm wave.Also, research has shown that frequency
Rate is that the low-frequency sound wave of 7.83Hz all has very positive effect in terms of health care and therapeutic treatment.Therefore, how to provide steady
Fixed frequency is that the low-frequency sound wave of 7.83Hz is that industry has been devoted to technical problems to be solved.Now, for providing frequency
For the equipment of low-frequency sound wave of 7.83Hz, volume is relatively large, and structure is complicated, expensive, and is only suitable in special place
It is used, such as the equipment is only suitable for being used in the special field such as health care institute and hospital.This is caused a problem in that, firstly, working as
Patient's (herein referred patient is to need the people that low frequency health care or treatment are carried out using the equipment) needs to carry out low frequency health care
Or when treatment, special place is needed to carry out, this brings biggish burden to the health care of patient or therapeutic treatment, and
And for the patient, either time cost or expense cost is relatively high.Secondly because can be provided by the equipment
The resource of low frequency health care or therapeutic treatment is limited, and therefore, patient needs when needing to carry out low frequency health care or therapeutic treatment
It is reserved in advance, this causes many troubles to patient.Third because can by the equipment provide low frequency health care or
The place of therapeutic treatment is fixed, and is required to patient and is controlled in the place that daytime goes to these to fix progress low frequency health care or medicine
It treats, this causes patient carrying out low frequency health care or when therapeutic treatment needs to spend the time on more daytime.Therefore, how to mention
A kind of low frequency generating apparatus for miniaturization is that inventor is dedicated to technical problems to be solved.
Summary of the invention
It is an object of the present invention to provide a low frequency generating device and low frequency generating apparatus and its applications, wherein described
Low frequency generating apparatus is suitable for being applied to health care and therapeutic treatment.
It is an object of the present invention to provide a low frequency generating device and low frequency generating apparatus and its applications, wherein described
Low frequency generating apparatus is suitable for being applied to seismic behavior test, such as the low frequency generating apparatus is suitable for the antidetonation etc. to building
Grade is tested.
It is an object of the present invention to provide a low frequency generating device and low frequency generating apparatus and its applications, wherein described
Low frequency generating device it is small in size, for traditional equipment, the low frequency generating device be suitable for be applied to family, with
User is allowed self to carry out low frequency health care or therapeutic treatment.
It is an object of the present invention to provide a low frequency generating device and low frequency generating apparatus and its applications, wherein described
Low frequency generating device it is small in size, convenient for being carried by a user, for example, user carry with can be convenient when outgoing it is described low
Take place frequently generating apparatus, self to carry out low frequency health care or therapeutic treatment using the low frequency generating device whenever and wherever possible.
It is an object of the present invention to provide a low frequency generating device and low frequency generating apparatus and its applications, wherein described
Low frequency generating device can steadily provide the low-frequency sound wave that frequency is 7.83Hz, to be used by a user to carry out health care or doctor
Learn treatment.
It is an object of the present invention to provide a low frequency generating device and low frequency generating apparatus and its applications, wherein described
Low frequency generating apparatus will not impact the hearing of user when carrying out low frequency health care or therapeutic treatment to user.
It is an object of the present invention to provide a low frequency generating device and low frequency generating apparatus and its applications, wherein described
Low frequency generating apparatus not only will not influence the sleep of user when carrying out low frequency health care or therapeutic treatment to user, and
And the sleep of user can also be improved.In other words, the low frequency generating apparatus can be in user's sleep procedure to using
Person carries out low frequency health care or therapeutic treatment.
It is an object of the present invention to provide a low frequency generating device and low frequency generating apparatus and its applications, wherein described
Low frequency generating apparatus is not in the bad phenomenon of shaking or " walking " during generating low-frequency sound wave, to avoid machine
Tool noise influences user's avoid the occurrence of when low frequency health care or therapeutic treatment on user when user sleeps
The bad phenomenon of sleep quality occurs.
It is an object of the present invention to provide a low frequency generating device and low frequency generating apparatus and its applications, wherein described
Low frequency generating apparatus does not need to be carried out special fixation just can be avoided and provides all-bottom sound at it after being placed on ground
Occur shaking during wave or the bad phenomenon of " walking ", so that the low frequency generating apparatus is easy to carry and makes
With.
It is an object of the present invention to provide a low frequency generating device and low frequency generating apparatus and its applications, wherein described
Low frequency generating apparatus provides an at least passive radiator, and the passive radiator is when responding the vibration of the low frequency generating device
Vibration, to further enhance the low frequency of the low frequency generating apparatus.
It is an object of the present invention to provide a low frequency generating device and low frequency generating apparatus and its applications, wherein described
Low frequency generating device provides a frame, two outstanding sides and two vibrating elements, wherein each outstanding side is connected to each institute
Vibrating elements and the frame are stated, and two outstanding sides make two vibrating elements each along the low frequency generating device
Axial direction vibration, there is deviation to avoid vibrating elements described in any one.
It is an object of the present invention to provide a low frequency generating device and low frequency generating apparatus and its application, two of them
The outstanding side increases the stroke of two vibrating elements, to further enhance the low frequency of the low frequency generating apparatus.
One aspect under this invention, the present invention provide a low frequency generating device comprising:
One frame;
One voice coil;
One first outstanding side;
One second outstanding side;
One magnetic returns system, wherein the magnetic, which returns system, has a central hole;
One first vibrating elements, wherein the two sides on the first outstanding side are arranged at the frame and first vibration respectively
Dynamic element a, wherein end of the voice coil is arranged at another end of first vibrating elements and the voice coil
It is coupled to the magnetic and returns system;
One second vibrating elements, wherein the two sides on the second outstanding side are arranged at the frame and second vibration respectively
Dynamic element;And
One connecting rod, wherein the connecting rod is movably disposed in the central hole of the magnetic time system, and
And the both ends of the connecting rod are arranged at first vibrating elements and second vibrating elements respectively.
According to one embodiment of present invention, the two sides on the described first outstanding side are integrally formed in the frame and institute respectively
It is integrally formed in the frame and the second vibration member respectively to state the two sides on the first vibrating elements and the second outstanding side
Part.
Other side under this invention, the present invention further provides a low frequency generating apparatus comprising an installation shell
At least a pair of of low frequency generating device, wherein each of the pair of low frequency generating device low frequency generating device is right respectively
It is set to the two sides of the installation shell with claiming, wherein each low frequency generating device respectively include:
One frame;
One voice coil;
One first outstanding side;
One second outstanding side;
One magnetic returns system, wherein the magnetic, which returns system, has a central hole;
One first vibrating elements, wherein the two sides on the first outstanding side are arranged at the frame and first vibration respectively
Dynamic element a, wherein end of the voice coil is arranged at another end of first vibrating elements and the voice coil
It is coupled to the magnetic and returns system;
One second vibrating elements, wherein the two sides on the second outstanding side are arranged at the frame and second vibration respectively
Dynamic element;And
One connecting rod, wherein the connecting rod is movably disposed in the central hole of the magnetic time system, and
And the both ends of the connecting rod are arranged at first vibrating elements and second vibrating elements respectively.
According to one embodiment of present invention, the installation shell has at least two mutually independent sound chambers, wherein institute
Stating low frequency generating apparatus further comprises at least a pair of of passive radiator, wherein each of the pair of passive radiator quilt
Dynamic radiator is symmetrically disposed on the two sides of the installation shell, and at least one described passive radiator and one respectively
The low frequency generating device shares a sound chamber.
According to one embodiment of present invention, the installation shell has a vertical plate, and the vertical plate has one first
Mounting hole and one second mounting hole, wherein the low frequency generating device is installed in the frame of the low frequency generating device
First mounting hole that the mode of the vertical plate is arranged at the vertical plate and the passive radiator are with described passive
The mode that the radiator frame of radiator is installed in the vertical plate is arranged at second mounting hole of the vertical plate.
According to one embodiment of present invention, the installation shell has a vertical plate, and the vertical plate has one first
Mounting hole and one second mounting hole, wherein the low frequency generating device is with the frame of the low frequency generating device and described perpendicular
First mounting hole that the mode integrally formed to plate is arranged at the vertical plate and the passive radiator are with described
The radiator frame of passive radiator and the integrally formed mode of the vertical plate are arranged at described the of the vertical plate
Two mounting holes.
Other side under this invention, the present invention further provides a low frequency generating apparatus comprising:
One installation shell, wherein the mounting shell body has a vertical plate, the vertical plate has one first mounting hole;With
At least a pair of of low frequency generating device, wherein each of the pair of low frequency generating device low frequency generating device point
It is not symmetrically disposed on the two sides of the installation shell, wherein each low frequency generating device respectively include:
One frame;
One voice coil;
One first outstanding side;
One second outstanding side;
One magnetic returns system, wherein the magnetic, which returns system, has a central hole;
One first vibrating elements, wherein the two sides on the first outstanding side are integrally formed in the vertical plate and described respectively
First vibrating elements, so that first vibrating elements is maintained at first mounting hole of the vertical plate, wherein described
One end of voice coil is arranged at first vibrating elements and another end of the voice coil is coupled to the magnetic time
System;
One second vibrating elements, wherein the two sides on the second outstanding side are arranged at the frame and second vibration respectively
Dynamic element;And
One connecting rod, wherein the connecting rod is movably disposed in the central hole of the magnetic time system, and
And the both ends of the connecting rod are arranged at first vibrating elements and second vibrating elements respectively.
According to one embodiment of present invention, the installation shell has at least two mutually independent sound chambers, wherein institute
Stating low frequency generating apparatus further comprises at least a pair of of passive radiator, wherein each of the pair of passive radiator quilt
Dynamic radiator is symmetrically disposed on the two sides of the installation shell, and at least one described passive radiator and one respectively
The low frequency generating device shares a sound chamber.
According to one embodiment of present invention, the vertical plate has one second mounting hole, wherein each passive spoke
Emitter further comprises:
One radiator frame;
One radiator first hangs side;
One radiator second hangs side;
One the first vibrating elements of radiator, wherein the two sides that the radiator first hangs side are integrally formed in described respectively
The first vibrating elements of vertical plate and the radiator, so that the first vibrating elements of the radiator is maintained at the vertical plate
Second mounting hole;
One the second vibrating elements of radiator, wherein the two sides that the radiator second hangs side are arranged at the radiation respectively
The second vibrating elements of device frame and the radiator;And
One radiator connecting rod is shaken wherein the both ends of the radiator connecting rod are arranged at the radiator first respectively
Dynamic the second vibrating elements of element and the radiator.
Other side under this invention, the present invention further provides a circuit boards comprising:
One vertical plate, wherein the vertical plate has one first mounting hole and one second mounting hole;
One low frequency generating device, wherein the low frequency generating device is with one first outstanding side of the low frequency generating device by one
The mode for taking shape in body the vertical plate is maintained at first mounting hole of the vertical plate;And
One passive radiator, wherein the passive radiator hangs side by one with a radiator first for the passive radiator
The mode for taking shape in body the vertical plate is maintained at second mounting hole of the vertical plate.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of a low frequency generating apparatus of a preferred embodiment under this invention.
Fig. 2 is the schematic diagram of internal structure after splitting along the line A-A of Fig. 1.
Fig. 3 is the decomposition diagram of the low frequency generating apparatus of above-mentioned preferred embodiment under this invention.
Fig. 4 A is the one of a low frequency generating device of the low frequency generating apparatus of above-mentioned preferred embodiment under this invention
The stereoscopic schematic diagram at a visual angle.
Fig. 4 B is the low frequency generating device of the low frequency generating apparatus of above-mentioned preferred embodiment under this invention
The stereoscopic schematic diagram at another visual angle.
Fig. 5 is the schematic diagram of internal structure after splitting along the line B-B of Fig. 4 A.
Fig. 6 is point of the low frequency generating device of the low frequency generating apparatus of above-mentioned preferred embodiment under this invention
Solve schematic diagram.
Fig. 7 A is one of a passive radiator of the low frequency generating apparatus of above-mentioned preferred embodiment under this invention
The stereoscopic schematic diagram at visual angle.
Fig. 7 B is the another of the passive radiator of the low frequency generating apparatus of above-mentioned preferred embodiment under this invention
The stereoscopic schematic diagram at one visual angle.
Fig. 8 is the schematic diagram of internal structure after splitting along the line C-C of Fig. 7 A.
Fig. 9 be a variant embodiment of above-mentioned preferred embodiment under this invention a low frequency generating apparatus by along
Middle position split after schematic diagram of internal structure.
Specific embodiment
Claim according to the present invention and specification disclosure of that, technical solution of the present invention literary institute specific as follows
It states.
It will be understood by those skilled in the art that in exposure of the invention, term " longitudinal direction ", " transverse direction ", "upper",
The orientation of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore above-mentioned art
Language is not considered as limiting the invention.
It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is no
It can be interpreted as the limitation to quantity.
With reference to Figure of description of the invention attached drawing 1 to Fig. 8, a low frequency of a preferred embodiment under this invention occurs
Equipment is disclosed for and is set forth in following description, wherein the low frequency generating apparatus includes an installation shell 10, at least
A pair of of low frequency generating device 20 and at least a pair of of passive radiator 30.
The installation shell 10 has at least two mutually independent sound chambers 101.Each low frequency generating device 20 divides
It is not set to the two sides of the installation shell 10 symmetrically.For example, each low frequency generating device 20 is respectively with institute
The mode for stating the side that low frequency generating device 20 is installed in the installation shell 10 symmetrically is set to the installation
The two sides of shell 10 or each low frequency generating device 20 respectively with a part of structure of the low frequency generating device 20 and
The integrally formed mode of the installation shell 10 symmetrically is set to the two sides of the installation shell 10.Correspondingly,
Each passive radiator 30 symmetrically is set to the two sides of the installation shell 10 respectively.For example, each described
Passive radiator 30 is respectively by mutually right in such a way that the passive radiator 30 is installed in the side of the installation shell 10
Be set to the installation shell 10 two sides with claiming or each passive radiator 30 are respectively with the passive radiator 30
A part of structure and the integrally formed mode of the installation shell 10 symmetrically be set to the installation shell 10
Two sides.Also, a low frequency generating device 20 and a passive radiator 30 are with the low frequency generating device 20
Adjacent mode shares a sound chamber 101 of the installation shell 10 with the passive radiator 30, thus when described low
The input for 20 response signal of generating apparatus that takes place frequently and when vibrating, the passive radiator 30 is able to respond the low frequency generating device 20
Vibration and vibrate, to enhance the low frequency of the low frequency generating apparatus.Preferably, the low frequency generating apparatus can generate frequency
For the low-frequency sound wave of 7.83Hz.In other words, the low frequency generating apparatus can steadily provide the all-bottom sound that frequency is 7.83Hz
Wave, so that the low frequency generating apparatus can be applied to low frequency health care or therapeutic treatment.
Preferably, in this specific example of the attached low frequency generating apparatus shown in fig. 1, in the installation shell
10 each side is mounted a low frequency generating device 20 and a passive radiator 30, and the peace respectively
Fill the passive spoke of the two sides of the symmetrical and described installation shell 10 of the low frequency generating device 20 of the two sides of shell 10
Emitter 30 is symmetrical, to synchronously respond the input of an audio signal in two low frequency generating devices 20 and shake
Dynamic and two passive radiators 30 respond the vibration of each low frequency generating device 20 respectively and synchronously vibrate
When, because the direction of vibration of two low frequency generating devices 20 is on the contrary, direction of vibration with two passive radiators 30
On the contrary, to any one described low frequency generating device 20 and any one described passive radiator 30 make because of vibration it is described low
The trend of shaking that the generating apparatus that takes place frequently has and " walking " can be by low frequency generating device 20 described in another and described passive
Radiator 30 is offset, so that the low frequency generating apparatus be avoided to occur shaking or the bad phenomenon of " walking ".
In other words, in the low frequency generating apparatus of the invention by use, only needing to put the low frequency generating apparatus
It sets in the corresponding position such as ground or desktop, even in no special fixed device by the low frequency generating apparatus
In the case where being fixed on the corresponding position such as ground or desktop, in the low frequency generating apparatus by use, because two institutes
It states low frequency generating device 20 and is symmetrically arranged and is symmetrically arranged with two passive radiators 30, the low frequency is set
Standby will not occur shaking or the bad phenomenon of " walking ", thus, on the one hand, the low frequency generating apparatus can be convenient to move
Dynamic, on the other hand, the low frequency generating apparatus is not in the noises such as mechanical sound when in use, to be in sleep in user
State and use the low frequency generating apparatus to carry out low frequency health care or when therapeutic treatment, will not because of noise appearance and influence
The sleep of user.
With reference to attached drawing 1, in this specific example of the low frequency generating apparatus of the invention, because the low frequency occurs
Equipment only needs the installation shell 10 and two low frequencies generations for being symmetrically disposed on the installation shell 10
Device 20 and two passive radiators 30 for being symmetrically disposed on the installation shell 10, therefore, the low frequency occurs
Relatively simple for structure, the compact of equipment, consequently facilitating user uses the low frequency generating apparatus in the family.Namely
It says, for traditional equipment, the low frequency generating apparatus of the invention can be miniaturized and simplify, thus not only
The manufacturing cost of the low frequency generating apparatus is advantageously reduced, and making for the low frequency generating apparatus can be greatly reduced
With cost, and allows user in family and using the low frequency generating apparatus under sleep state.It is worth mentioning
It is, when the frequency that user under sleep state when using the low frequency generating apparatus, and the low frequency generating apparatus generates
Brain wave for the brain of the low-frequency sound wave and user of 7.83Hz matches, to be conducive to improve the sleep of user.
Further, the installation shell 10 includes a top plate 11, a bottom plate 12, one first side plate 13, one second side plate
14, one first vertical plate 15, one second vertical plate 16 and a vertical baffle 17.The top plate 11 and the bottom plate 12 are mutually flat
It is arranged capablely, first side plate 13 and second side plate 14 are symmetrically arranged respectively, and 13 He of the first side plate
The top of second side plate 14 be arranged at respectively the top plate 11 and the bottom plate 12 side and first side plate 13
It is arranged at the bottom of the top plate 11 and the bottom plate 12, first vertical plate respectively with the bottom of second side plate 14
15 and second vertical plate 16 be symmetrically arranged respectively, and first vertical plate 15 and second vertical plate 16
Top is arranged at an end and first vertical plate 15 and described second of the top plate 11 and the bottom plate 12 respectively
The bottom of vertical plate 16 is arranged at another end of the top plate 11 and the bottom plate 12 respectively, and described first is vertical
The two sides of plate 15 and second vertical plate 16 are arranged at the two sides of first side plate 13 and second side plate 14 respectively,
In the top plate 11, the bottom plate 12, first side plate 13, second side plate 14, first vertical plate 15 and institute
It states and forms an accommodating chamber 102 between the second vertical plate 16.The top and bottom of the vertical baffle 17 are arranged at described respectively
The middle part at the middle part of top plate 11 and the bottom plate 12, and the two sides of the vertical baffle 17 are arranged at first side respectively
The middle part at the middle part of plate 13 and second side plate 14, to separate the accommodating chamber 102 by the vertical baffle 17 for two
The mutually independent sound chamber 101.First vertical plate 15 and second vertical plate 16 are respectively provided with one first mounting hole
151 and one second mounting hole 152, wherein first mounting hole 151 and second mounting hole of first vertical plate 15
152 are respectively communicated with first mounting hole 151 of the sound chamber 101 and second vertical plate 16 and second peace
Dress hole 152 is respectively communicated with another sound chamber 101.Preferably, first mounting hole 151 is located at first vertical plate 15
One end, second mounting hole 152 is located at the other end of first vertical plate 15, correspondingly, first mounting hole 151
Positioned at one end of second vertical plate 16, second mounting hole 152 is located at the other end of second vertical plate 16.Although
In this way, it will be appreciated by those skilled in the art that, in the other example of the low frequency generating apparatus of the invention,
First mounting hole 151 can be located at the side of first vertical plate 15, and second mounting hole 152 is located at described the
The other side of one vertical plate 15, correspondingly, first mounting hole 151 can be located at the side of second vertical plate 16, and
Second mounting hole 152 is located at the other side of second vertical plate 16.
Preferably, first mounting hole 151 of first vertical plate 15 and second vertical plate 16 is located at described
The lower part of second mounting hole 152, one of them described low frequency generating device 20 are installed in the described of first vertical plate 15
First mounting hole 151 and another described low frequency generating device 20 are installed in first peace of second vertical plate 16
Dress hole 151 and a passive radiator 30 are installed in second mounting hole 152 of first vertical plate 15,
Second mounting hole 152 of second vertical plate 16 is installed in passive radiator 30 described in another, thus one
The low frequency generating device 20 and a passive radiator 30 share a sound chamber 101.
Further, the installation shell 10 includes an integrated panel 18, wherein the surrounding of the integrated panel 18 is distinguished
Be arranged at first side plate 13, second side plate 14, first vertical plate 15 and second vertical plate 16 top
Portion, in the integrated panel 18, first side plate 13, second side plate 14, first vertical plate 15 and described
An installation space 103 is formed between two vertical plates 16, for components such as installation circuit board, power amplifier, control mechanisms.In addition,
The components such as control switch and display panel and power interface can be integrated on the integrated panel 18.
With reference to attached drawing 4A to Fig. 6, the bass sounding device 20 is hanged including a frame 21, one first outstanding side 22a, one second
Side 22b, one first vibrating elements 23a, one second vibrating elements 23b, a voice coil 24, a magnetic return system 25 and a connecting rod
26。
The frame 21 includes one first frame 211, one second frame 212 and a connection framework 213, wherein the company
The both ends for connecing frame 213 are connected to first frame 211 and second frame 212 respectively.First frame 211 has
There is one first frame passage 2110, the two sides of the first outstanding side 22a are arranged at first frame 211 and described respectively
One vibrating elements 23a, so that first frame that the first vibrating elements 23a is maintained at first frame 211 is logical
Road 2110.For example, the two sides of the first outstanding side 22a can be mounted on first frame 211 and described first respectively
The mode of vibrating elements 23a is arranged at first frame 211 and the first vibrating elements 23a, so that first vibration
Dynamic element 23a is maintained at first frame passage 2110 or the first outstanding side 22a of first frame 211
Two sides can respectively by integrally formed in first frame 211 and the first vibrating elements 23a in a manner of be arranged at
First frame 211 and the first vibrating elements 23a, so that the first vibrating elements 23a is maintained at described first
First frame passage 2110 of frame 211.Specifically, technique can be projected by insertion by the described first outstanding side 22a
Two sides it is integrally formed in first frame 211 and the first vibrating elements 23a respectively.More specifically, with described
First vibrating elements 23a is maintained at the mode of first frame passage 2110 of first frame 211 for described first
Vibrating elements 23a and first frame 211 are placed in a molding die, in Xiang Suoshu molding die be added material and
The described first outstanding side 22a is formed after material solidification between first frame 211 and the first vibrating elements 23a, with by
The first vibrating elements 23a is maintained to first frame passage of first frame 211 by the described first outstanding side 22a
2110。
Correspondingly, second frame 212 has one second frame passage 2120, the two sides point of the second outstanding side 22b
It is not arranged at second frame 212 and the second vibrating elements 23b, so that the second vibrating elements 23b is kept
In second frame passage 2120 of second frame 212.For example, the two sides of the second outstanding side 22b can respectively with
The mode for being mounted on second frame 212 and the second vibrating elements 23b is arranged at second frame 212 and institute
The second vibrating elements 23b is stated, so that the second vibrating elements 23b is maintained at second frame of second frame 212
Frame channel 2120 or the two sides of the second outstanding side 22b can be respectively with integrally formed in second frame 212 and institutes
The mode for stating the second vibrating elements 23b is arranged at second frame 212 and the second vibrating elements 23b, so that described
Second vibrating elements 23b is maintained at second frame passage 2120 of second frame 212.Specifically, can lead to
Crossing insertion, to project technique integrally formed in second frame 212 and described the respectively by the two sides of the described second outstanding side 22b
Two vibrating elements 23b.More specifically, second frame 212 is maintained at the second vibrating elements 23b described
The second vibrating elements 23b and second frame 212 are placed in a molding die by the mode of two frame passages 2120
In, material is added in Xiang Suoshu molding die and after material solidification in second frame 212 and second vibrating elements
The described second outstanding side 22b is formed between 23b, the second vibrating elements 23b is maintained at institute by the described second outstanding side 22b
State second frame passage 2120 of the second frame 212.
One end of the voice coil 24 is connected to the first vibrating elements 23a, and the other end of the voice coil 24 is coupled to
In the magnetic return system 25, wherein the magnetic return system 25 have a central hole 250, wherein the both ends of the connecting rod 26 with
The connecting rod 26 is connected to described by the mode for being movably disposed in the central hole 250 that the magnetic returns system 25
The middle part at the middle part of the first vibration unit 23a and the second vibration unit 23b.System 25 is returned in the magnetic to produce because being powered
When magnetisation field, the voice coil 24 can be driven to move back and forth along the axial direction of the low frequency generating device 20, thus described
Voice coil 24 is able to drive the first vibrating elements 23a and moves back and forth along the axial direction of the low frequency generating device 20, because
It is connected to the first vibrating elements 23a and the second vibrating elements 23b for the both ends of the connecting rod 26, therefore,
When the first vibrating elements 23a is moved back and forth along the axial direction of the low frequency generating device 20, first vibration
Element 23a can drive the second vibrating elements 23b synchronously along the low frequency generating device by the connecting rod 26
20 axial direction with amplitude is moved back and forth, so that the low frequency generating device 20 can generate low-frequency sound wave.And
In this process, described first it is outstanding in 22a and it is described second it is outstanding while 22b interaction to limit first vibrating elements
23a and the second vibrating elements 23b is moved back and forth only along the axial direction of the low frequency generating device 20 and is avoided described
There is the bad phenomenon shaken in first vibrating elements 23a and the second vibrating elements 23b, thus the low frequency generating device 20
It can guarantee that the low frequency generating apparatus steadily provides the low-frequency sound wave that frequency is 7.83Hz, or even provide low lower than 5Hz
Frequency sound wave.Nevertheless, those skilled in the art is it should be understood that the low frequency generating apparatus of the invention can also mention
It can be received by user for the sound wave greater than 7.83Hz, such as the low-frequency sound wave that the low frequency generating apparatus of the invention generates
It listens, so that the low frequency generating apparatus of the invention can be used as loudspeaker, and when the low frequency is set
It is standby by as loudspeaker in use, the low frequency generating apparatus has more low frequency audio.
Further, the connection framework 213 includes a connection framework 2131 and from the connection framework 2131 inside one
At least adjutage 2132 extended to body, wherein the both ends of the connection framework 2131 are arranged at first frame respectively
211 and second frame 212, wherein the magnetic, which returns system 25, is arranged at each adjutage 2132, by described
The magnetic is gone back to the inside that system 25 is maintained at the frame 21 by each of connection framework 213 adjutage 2132.
Preferably, at least one vibrating elements in the first vibrating elements 23a and the second vibrating elements 23b
For metal vibration element or alloying metal element, to enhance the low-frequency effect of the low frequency generating device 20.It is highly preferred that institute
Stating the first vibrating elements 23a and the second vibrating elements 23b is metal vibration element, in this way, described low
The low-frequency effect of generating apparatus 20 of taking place frequently can be further augmented.
Preferably, the cross section of the connecting rod 26 is circle, and the diameter dimension of the connecting rod 26 is less than described
Magnetic return system 25 internal diameter, thus the connecting rod 26 by the first vibrating elements 23a drive and along described low
Take place frequently generating apparatus 20 axial direction do relative to the magnetic return when moving back and forth of system 25, the outer surface of the connecting rod 26
The inner surface that system 25 will not be returned with the magnetic contacts, to avoid the occurrence of fricative and influence the low of the low frequency sounding device
Yupin effect.It is noted that the connecting rod 26 can be hollow stem, it is also possible to solid hopkinson bar, the low frequency of the invention
Generating device 20 is unrestricted in this regard.
In addition, the described first outstanding diameter of 22b when 22a and described second are outstanding is consistent, and in this way, described
One vibrating elements 23a is consistent with the Oscillation Amplitude of the second vibrating elements 23b.Also, the first outstanding side 22a and described
The width dimensions of two outstanding side 22b are bigger, to increase rushing for the first vibrating elements 23a and the second vibrating elements 23b
Journey, to make the low frequency generating device 20 that there is more preferably low-frequency effect.
It is noted that although described the first of the low frequency generating device 20 of the invention being shown in the accompanying drawings hangs
While 22a and it is described second it is outstanding while 22b direction be the described first outstanding protrusion direction in 22a and it is described second it is outstanding while 22b it is convex
Rise it is contrary, it will be appreciated that those skilled in the art that some of low frequency generating device 20 in present aspect show
In example, the described first outstanding protrusion direction in 22a and it is described second it is outstanding while 22b protrusion direction can also be opposite, that is, described the
One it is outstanding in 22a and it is described second it is outstanding while 22b be arranged Face to face.Other in the low frequency sounding device 20 of the invention show
Example in, the described first outstanding protrusion direction in 22a and described second it is outstanding while 22b protrusion direction can also be consistent.
With reference to attached drawing 2, in this specific example of the low frequency generating apparatus of the invention, the low frequency is filled
It sets 20 and is installed in described in such a way that first frame 211 of the frame 21 is installed in first vertical plate 15
First mounting hole 151 and the low frequency generating device 20 of one vertical plate 15 are with first frame of the frame 21
211 modes for being installed in second vertical plate 16 are installed in first mounting hole 151 of second vertical plate 16,
At this point, the first vibrating elements 23a of the low frequency generating device 20 and the first outstanding side 22a are exposed to the sound chamber
101 outside, and the second vibrating elements 23b of the low frequency generating device 20 and the second outstanding side 22b are maintained at
The inside of the sound chamber 101.Nevertheless, it will be apparent to a skilled person that the institute of the low frequency generating device 20
First frame 211 and first vertical plate 15 for stating frame 21 can be integral structure and the low frequency fills
Second frame 211 and second vertical plate 16 for setting 20 frame 21 can be integral structure.
With reference to attached drawing 7A and Fig. 8, the passive radiator 30 hangs side including a radiator frame 31, a radiator first
32a, a radiator second hang side 32b, the first vibrating elements of radiator 33a, radiator the second vibrating elements 33b and one
Radiator connecting rod 34, wherein the radiator frame 31 includes radiator first frame 311, second frame of radiator
It 312 and is connected to first frame of radiator 311 and connects frame with a radiator of second frame of radiator 312
Frame 313.
First frame of radiator 311 has first frame passage of radiator 3110, and the radiator first hangs side
The two sides of 32a are arranged at first frame of radiator 311 and the radiator the first vibrating elements 33a respectively, so that institute
State the first frame passage of the radiator that the first vibrating elements of radiator 33a is maintained at first frame of radiator 311
3110.For example, the two sides that the radiator first hangs side 32a can be mounted on first frame of radiator 311 respectively
First frame of radiator 311 and the radiator are arranged at the mode of the first vibrating elements of radiator 33a
One vibrating elements 33a, so that the first vibrating elements of radiator 33a is maintained at the institute of first frame of radiator 311
State the first frame passage of radiator 3110 or the radiator first hang the two sides of side 32a can be respectively with integrally formed
The radiator is arranged in the mode of first frame of radiator 311 and the first vibrating elements of radiator 33a
One frame 311 and the radiator the first vibrating elements 33a, so that the first vibrating elements of radiator 33a is maintained at institute
State the first frame passage of the radiator 3110 of the first frame of radiator 311.Specifically, technique can be projected by insertion
The two sides that the radiator first is hanged side 32a are integrally formed in first frame of radiator 311 and the radiation respectively
The first vibrating elements of device 33a.More specifically, the radiator is maintained at the first vibrating elements of radiator 33a
The mode of the first frame passage of the radiator 3110 of one frame 311 is by radiator the first vibrating elements 33a and described
The first frame of radiator 311 is placed in a molding die, material is added in Xiang Suoshu molding die and after material solidification
The radiator first is formed between first frame of radiator 311 and the first vibrating elements of radiator 33a hangs side
The first vibrating elements of radiator 33a is maintained at the radiator to hang side 32a by the radiator first by 32a
The first frame passage of the radiator 3110 of one frame 311.
Correspondingly, second frame of radiator 312 has second frame passage of radiator 3120, the radiator the
The two sides of two outstanding side 32b are arranged at second frame of radiator 312 and the radiator the second vibrating elements 33b respectively,
So that the second vibrating elements of radiator 33b is maintained at the second frame of the radiator of second frame of radiator 312
Frame channel 3120.For example, the two sides that the radiator second hangs side 32b can be mounted on second frame of radiator respectively
The mode of frame 312 and the second vibrating elements of radiator 33b are arranged at second frame of radiator 312 and the radiation
Device the second vibrating elements 33b, so that the second vibrating elements of radiator 33b is maintained at second frame of radiator 312
The second frame passage of the radiator 3120 or the radiator second hang the two sides of side 32b can be respectively with integrally
The mode for taking shape in second frame of radiator 312 and the second vibrating elements of radiator 33b is arranged at the radiation
The second frame of device 312 and the radiator the second vibrating elements 33b, so that the second vibrating elements of radiator 33b is kept
In the second frame passage of the radiator 3120 of second frame of radiator 312.Specifically, can be projected by insertion
The two sides that the radiator second is hanged side 32b by technique are integrally formed in second frame of radiator 312 and described respectively
The second vibrating elements of radiator 33b.More specifically, the radiation is maintained at the second vibrating elements of radiator 33b
The mode of the second frame passage of the radiator 3120 of the second frame of device 312 by radiator the second vibrating elements 33b and
Second frame of radiator 312 is placed in a molding die, and material is added in Xiang Suoshu molding die and consolidates in material
The radiator second is formed between second frame of radiator 312 and the second vibrating elements of radiator 33b after change
Outstanding side 32b, is maintained at the radiation for the second vibrating elements of radiator 33b to hang side 32b by the radiator second
The second frame passage of the radiator 3120 of the second frame of device 312.
The both ends of the radiator connecting rod 34 each extend over be connected to radiator the first vibrating elements 33a and
The second vibrating elements of radiator 33b.Preferably, the both ends of the radiator connecting rod 34 are integrally formed in described respectively
Radiator the first vibrating elements 33a and radiator the second vibrating elements 33b, for example, it is the radiator connecting rod 34, described
Radiator the first vibrating elements 33a and the second vibrating elements of radiator 33b can be integrally formed by Shooting Technique.
In addition, to hang the diameter of 32b when 32a is hanged with the radiator second consistent for the radiator first, in this way
Mode, radiator the first vibrating elements 33a is consistent with the vibration radiation of the second vibrating elements of radiator 33b.And
And the radiator first hang the 32b when 32a and the radiator second hang width dimensions it is bigger, to increase the spoke
The stroke of emitter the first vibrating elements 33a and the second vibrating elements of radiator 33b, to make the low frequency generating device 20
With more preferably low-frequency effect.
It is noted that although the radiator for the low frequency generating device 20 of the invention being shown in the accompanying drawings
The direction of the first outstanding 32b when 32a and the radiator second hang is protrusion direction and institute that the radiator first hangs side 32a
It states radiator second and hangs the protrusion direction of side 32b on the contrary, it will be appreciated that those skilled in the art that described in the present aspect
In some examples of low frequency generating device 20, the radiator first hangs the protrusion direction of side 32a and the radiator second hangs
The protrusion direction of side 32b can also be opposite, that is, the radiator first hangs the 32b when 32a and the radiator second hang and faces
Face it is arranged.In other examples of the low frequency sounding device 20 of the invention, the radiator first hangs the convex of side 32a
Playing the direction protrusion direction of hanging side 32b with the radiator second can also be consistent.
With reference to attached drawing 2, in this specific example of the low frequency generating apparatus of the invention, the passive radiator
30 are pacified in such a way that the first frame of the radiator 311 of the radiator frame 31 is installed in first vertical plate 15
Second mounting hole 152 and the passive radiator 30 loaded on first vertical plate 15 are with the radiator frame 31
The first frame of the radiator 311 be installed in the mode of second vertical plate 16 and be installed in second vertical plate 16
Second mounting hole 152, at this point, the radiator the first vibrating elements 33a of the passive radiator 30 and the spoke
Emitter first hangs the outside that side 32a is exposed to the sound chamber 101, and the radiator second of the passive radiator 30 vibrates
Element 33b and the radiator second hang the inside that side 32b is maintained at the sound chamber 101.Nevertheless, the technology of this field
Personnel it should be understood that the radiator frame 31 of the passive radiator 30 311 He of the first frame of the radiator
First vertical plate 15 can be the spoke of the radiator frame 31 of integral structure and the passive radiator 30
The first frame of emitter 311 and second vertical plate 16 can be integral structure.
With further reference to attached drawing 2, described the of first vertical plate 15 is installed in the low frequency generating device 20
One mounting hole 151 and the passive radiator 30 are installed in after second mounting hole 152 of first vertical plate 15,
The low frequency generating device 20 and the passive radiator 30 share a sound chamber 101.Correspondingly, occur in the low frequency
Device 20 is installed in first mounting hole 151 of second vertical plate 16 and the passive radiator 30 is installed in institute
After second mounting hole 152 for stating the second vertical plate 16, the low frequency generating device 20 and the passive radiator 30 are total
With a sound chamber 101.To, 20 response signal of low frequency generating device input and when vibrating, the passive vibration
Dynamic device 30 is able to respond the vibration of the low frequency generating device 20 and vibrates, and to generate auxiliary low frequency, and then enhances the low frequency
The bass effect of occurrence of equipment.
Attached drawing 9 shows a variant embodiment of the low frequency generating apparatus, with it is attached Fig. 2 shows the low frequency hair
Unlike generating apparatus, the low frequency generating device 20 is set with described the first of the low frequency generating device 20 the outstanding side 22a
First mounting hole 151 and the quilt of first vertical plate 15 are maintained in the mode of first vertical plate 15
Dynamic radiator 30 hangs side 32a with the radiator first of the passive radiator 30 and is arranged at first vertical plate 15
Mode is maintained at second mounting hole 152 of first vertical plate 15, and the low frequency generating device 20 is described
First vertical plate 15 of connection framework 213 and the passive radiator 30.Correspondingly, the low frequency generating device 20 is with institute
The the described first outstanding side 22a for stating low frequency generating device 20 is arranged at the mode of second vertical plate 16 and is maintained at described
First mounting hole 151 and the passive radiator 30 of two vertical plates 16 are with the radiation of the passive radiator 30
Device first, which hangs side 32a and is arranged at the mode of second vertical plate 16, is maintained at described the second of second vertical plate 16
Mounting hole 152, and described the first of the connection framework 213 of the low frequency generating device 20 and the passive radiator 30
Vertical plate 15.
It will be appreciated by those skilled in the art that above embodiments are only for example, wherein the feature of different embodiments
It can be combined with each other, with the reality that the content disclosed according to the present invention is readily conceivable that but is not explicitly pointed out in the accompanying drawings
Apply mode.
It should be understood by those skilled in the art that foregoing description and the embodiment of the present invention shown in the drawings are only used as illustrating
And it is not intended to limit the present invention.The purpose of the present invention has been fully and effectively achieved.Function and structural principle of the invention exists
It shows and illustrates in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (10)
1. a low frequency generating device characterized by comprising
One frame;
One voice coil;
One first outstanding side;
One second outstanding side;
One magnetic returns system, wherein the magnetic, which returns system, has a central hole;
One first vibrating elements, wherein the two sides on the first outstanding side are arranged at the frame and the first vibration member respectively
Part a, wherein end of the voice coil is arranged at another end of first vibrating elements and the voice coil by coupling
It is connected to the magnetic and returns system;
One second vibrating elements, wherein the two sides on the second outstanding side are arranged at the frame and the second vibration member respectively
Part;And
One connecting rod, wherein the connecting rod is movably disposed in the central hole of the magnetic go back to system, and institute
The both ends for stating connecting rod are arranged at first vibrating elements and second vibrating elements respectively.
2. low frequency audio device according to claim 1, wherein the two sides on the first outstanding side respectively it is integrally formed in
The two sides on the frame and first vibrating elements and the second outstanding side are integrally formed in the frame and described respectively
Second vibrating elements.
3. a low frequency generating apparatus, which is characterized in that including an installation shell and at least a pair of of low frequency generating device, wherein described
Each of a pair of of low frequency generating device low frequency generating device is symmetrically disposed on the two sides of the installation shell respectively,
In each low frequency generating device respectively include:
One frame;
One voice coil;
One first outstanding side;
One second outstanding side;
One magnetic returns system, wherein the magnetic, which returns system, has a central hole;
One first vibrating elements, wherein the two sides on the first outstanding side are arranged at the frame and the first vibration member respectively
Part a, wherein end of the voice coil is arranged at another end of first vibrating elements and the voice coil by coupling
It is connected to the magnetic and returns system;
One second vibrating elements, wherein the two sides on the second outstanding side are arranged at the frame and the second vibration member respectively
Part;And
One connecting rod, wherein the connecting rod is movably disposed in the central hole of the magnetic go back to system, and institute
The both ends for stating connecting rod are arranged at first vibrating elements and second vibrating elements respectively.
4. low frequency generating apparatus according to claim 3, wherein the mounting shell body is mutually independent at least two
Sound chamber, wherein the low frequency generating apparatus further comprises at least a pair of of passive radiator, wherein the pair of passive radiator
Each of the passive radiator be symmetrically disposed on the two sides of the installation shell respectively, and at least one is described passive
Radiator and a low frequency generating device share a sound chamber.
5. low frequency generating apparatus according to claim 4, wherein the mounting shell body has a vertical plate, the vertical plate
With one first mounting hole and one second mounting hole, wherein the low frequency generating device is with the frame of the low frequency generating device
The mode that frame is installed in the vertical plate be arranged at the vertical plate first mounting hole and the passive radiator
It is arranged at described in the vertical plate in such a way that the radiator frame of the passive radiator is installed in the vertical plate
Second mounting hole.
6. low frequency generating apparatus according to claim 4, wherein the mounting shell body has a vertical plate, the vertical plate
With one first mounting hole and one second mounting hole, wherein the low frequency generating device is with the frame of the low frequency generating device
Frame and the integrally formed mode of the vertical plate are arranged at first mounting hole and the passive spoke of the vertical plate
Emitter is arranged at described vertical in the integrally formed mode of the radiator frame of the passive radiator and the vertical plate
Second mounting hole of plate.
7. a low frequency generating apparatus characterized by comprising
One installation shell, wherein the mounting shell body has a vertical plate, the vertical plate has one first mounting hole;With
At least a pair of of low frequency generating device, wherein each of the pair of low frequency generating device low frequency generating device respectively by
The two sides of the installation shell are symmetrically disposed on, wherein each low frequency generating device respectively include:
One frame;
One voice coil;
One first outstanding side;
One second outstanding side;
One magnetic returns system, wherein the magnetic, which returns system, has a central hole;
One first vibrating elements, wherein the two sides on the first outstanding side are integrally formed in the vertical plate and described first respectively
Vibrating elements, so that first vibrating elements is maintained at first mounting hole of the vertical plate, wherein the voice coil
An end be arranged at another end of first vibrating elements and the voice coil and be coupled to the magnetic and return and be
System;
One second vibrating elements, wherein the two sides on the second outstanding side are arranged at the frame and the second vibration member respectively
Part;And
One connecting rod, wherein the connecting rod is movably disposed in the central hole of the magnetic go back to system, and institute
The both ends for stating connecting rod are arranged at first vibrating elements and second vibrating elements respectively.
8. low frequency generating apparatus according to claim 7, wherein the mounting shell body is mutually independent at least two
Sound chamber, wherein the low frequency generating apparatus further comprises at least a pair of of passive radiator, wherein the pair of passive radiator
Each of the passive radiator be symmetrically disposed on the two sides of the installation shell respectively, and at least one is described passive
Radiator and a low frequency generating device share a sound chamber.
9. low frequency generating apparatus according to claim 8, wherein the vertical plate has one second mounting hole, wherein each
The passive radiator further comprises:
One radiator frame;
One radiator first hangs side;
One radiator second hangs side;
One the first vibrating elements of radiator, wherein the two sides that the radiator first hangs side are integrally formed in described vertical respectively
The first vibrating elements of plate and the radiator, so that the first vibrating elements of the radiator is maintained at the described of the vertical plate
Second mounting hole;
One the second vibrating elements of radiator, wherein the two sides that the radiator second hangs side are arranged at the radiator frame respectively
The second vibrating elements of frame and the radiator;And
One radiator connecting rod, wherein the both ends of the radiator connecting rod are arranged at the radiator first respectively vibrates member
The second vibrating elements of part and the radiator.
10. a circuit board characterized by comprising
One vertical plate, wherein the vertical plate has one first mounting hole and one second mounting hole;
One low frequency generating device, wherein the low frequency generating device is with one first outstanding side of the low frequency generating device by integrally
The mode for taking shape in the vertical plate is maintained at first mounting hole of the vertical plate;And
One passive radiator, wherein the passive radiator hangs side by integrally with a radiator first for the passive radiator
The mode for taking shape in the vertical plate is maintained at second mounting hole of the vertical plate.
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CN201711494549.0A CN109996147B (en) | 2017-12-31 | 2017-12-31 | Low-frequency generating device and low-frequency generating equipment and application thereof |
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