CN110493687A - A kind of three-dimensional distributed loudspeaker - Google Patents
A kind of three-dimensional distributed loudspeaker Download PDFInfo
- Publication number
- CN110493687A CN110493687A CN201910634938.1A CN201910634938A CN110493687A CN 110493687 A CN110493687 A CN 110493687A CN 201910634938 A CN201910634938 A CN 201910634938A CN 110493687 A CN110493687 A CN 110493687A
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- China
- Prior art keywords
- telescoping mechanism
- connecting rod
- damping piece
- dimensional distributed
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000013016 damping Methods 0.000 claims abstract description 24
- 230000010287 polarization Effects 0.000 claims abstract description 21
- 239000011148 porous material Substances 0.000 claims description 8
- 230000004584 weight gain Effects 0.000 claims description 7
- 235000019786 weight gain Nutrition 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002889 sympathetic effect Effects 0.000 description 1
Classifications
-
- 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
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2873—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself for loudspeaker transducers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The present invention discloses a kind of three-dimensional distributed loudspeaker, including the housing that amplifies, loudspeaker ontology, telescoping mechanism, polarization damping piece, the front end of telescoping mechanism is arranged in by spring part for loudspeaker ontology, telescoping mechanism is the wound packages structure of middle part hollow out, and integral telescopic formula is socketed in sleeve, connecting rod has been arranged concentrically in telescoping mechanism, spring part of the front end of connecting rod through telescoping mechanism front end is connected with the end of loudspeaker ontology, end is connected to the terminal part of telescoping mechanism, and connecting rod is telescopic structure；It is provided with polarization damping piece in telescoping mechanism, the front end of connecting rod is arranged between the elastic rib end preset clearance of polarization damping piece, and connection when contacting with connecting rod outer wall.The present apparatus by being provided with polarization damping piece in telescoping mechanism, when loudspeaker ontology occur vibration it is humorous when, amplitude is transferred on polarization damping piece by connecting rod, and polarizes the elastic rib end of damping piece there are gap, and the vibration of transmitting is humorous not to will cause subresonance.
Description
Technical field
The invention belongs to loudspeaker apparatus technical fields, and in particular to a kind of three-dimensional distributed loudspeaker.
Background technique
Loudspeaker is used as very common electroacoustic component, is a kind of energy transducer for electric signal being transformed into acoustical signal, sound
Frequency electric energy makes its cone or diaphragm vibration and generates resonance (sympathetic response) with the air of surrounding by electromagnetism, piezoelectricity or electrostatic effect
And it makes a sound.
At work due to sound equipment, for convenience, the integral layout of usual sound equipment is all small and exquisite, although this carry
Convenient, but it amplifies, ability is limited, and when reaching max volume, itself amplitude caused by loudspeaker itself is excessive, or
At its of generation passive type loudspeaker is also vibrated therewith, this kind of mode of vibration seriously affects the sound of bass under bass environment
Matter effect.
Summary of the invention
In view of the deficiencies of the prior art, it the purpose of the present invention is to provide a kind of three-dimensional distributed loudspeaker, solves existing
Have in technology and amplify under environment, seriously affects the acoustical quality of bass.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of three-dimensional distributed loudspeaker, including the housing that amplifies, loudspeaker ontology, telescoping mechanism, polarization damping piece, it is described
Amplify housing front end be horn-like structure, the end of the housing that amplifies is provided with sleeve；The loudspeaker ontology passes through
Spring part is arranged in the front end of the telescoping mechanism, and the telescoping mechanism is the wound packages structure of middle part hollow out, and integral telescopic
Formula is socketed in the sleeve, and connecting rod has been arranged concentrically in the telescoping mechanism, and telescopic machine is run through in the front end of the connecting rod
The spring part of structure front end is connected with the end of loudspeaker ontology, and end is connected to the terminal part of telescoping mechanism, and the connecting rod
For telescopic structure；
Polarization damping piece is provided in the telescoping mechanism, the polarization damping piece includes the first lantern ring, the second lantern ring, and
And first lantern ring, the second lantern ring are to be arranged concentrically, and are provided with elastic rib to middle part is centripetal on the inside of first lantern ring, and
The end preset clearance of elastic rib, the first lantern ring are set on the inner wall of telescoping mechanism；
The front end of the connecting rod be arranged in polarization damping piece elastic rib end preset clearance between, and with outside connecting rod
Wall connects when contacting.
Further, the circumferential setting notch where the housing front end that amplifies, and in one layer of the cover of notch upper cover
The surface of shell, the cover shell is evenly equipped with through-hole.
Further, the through-hole is the radial surface for being distributed in the cover shell.
Further, the sleeve lining of the housing that amplifies is provided with positive stop strip, and is arranged in the telescoping mechanism outer wall
Have a limiting slot, the limiting slot along positive stop strip direction telescoping movement.
Further, the telescoping mechanism end is driven flexible by the telescopic mast that outer wall connects.
Further, it is provided with weight gain body in the telescopic mast, and made in end and the telescopic mast where connecting rod
Weight gain body be interconnected.
Further, the front end face where the telescoping mechanism is cover structure, and is passed through in the middle part of the cover structure
Wear and be equipped with intercommunicating pore, the intercommunicating pore is used to be connected to the front end of connecting rod, the rear end face where the telescoping mechanism be by
The understructure of strut composition, and preset clearance between strut are connected to the cavity inside telescoping mechanism with outside.
Further, the connecting rod is hollow rod-like structure, and the connecting rod is metal material composition.
Beneficial effects of the present invention:
1, the present apparatus in telescoping mechanism by being provided with polarization damping piece, when loudspeaker ontology occurs to shake humorous, connection
Bar plays the role of connection, and amplitude is transferred on polarization damping piece, and polarizes the elastic rib end of damping piece there are gaps, passes
The vibration passed is humorous not to will cause subresonance, and simultaneous retractable column is inside provided with weight gain body, can also try down to transmit connecting rod
Audio carries out amplitude decrease.
2, the present apparatus by telescoping mechanism in the movement in the housing that amplifies, it can be achieved that loudspeaker ontology is in the housing that amplifies
Effective movement, realize that three-dimensional changes that amplify, operation are convenient.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, those of ordinary skill in the art are come
It says, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the embodiment of the present invention；
Fig. 2 is the whole the schematic diagram of the section structure of the embodiment of the present invention；
Fig. 3 is the casing structure schematic diagram that amplifies of the embodiment of the present invention；
Fig. 4 is the loudspeaker ontology connection status diagram of the embodiment of the present invention；
Fig. 5 is the cover shell structure schematic diagram of the embodiment of the present invention；
Fig. 6 is the telescoping mechanism positive structure schematic of the embodiment of the present invention；
Fig. 7 is the telescoping mechanism structure schematic diagram of the embodiment of the present invention；
Fig. 8 is the polarization damping piece structural schematic diagram of the embodiment of the present invention；
Fig. 9 is the using state structure diagram of the embodiment of the present invention；
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1 and Figure 2, the embodiment of the present invention provides a kind of three-dimensional distributed loudspeaker, including amplify housing 1, loudspeaking
Device ontology 2, telescoping mechanism 3, polarization damping piece 4, as shown in Figure 3, Figure 4, the front end for the housing 1 that amplifies is horn-like structure, is expanded
The end of sound housing 1 is provided with sleeve 11, and sleeve 11 and the horn-like structure for the housing 1 that amplifies are interconnected；Amplify the set of housing 1
11 inner walls of cylinder are provided with positive stop strip 102；The circumferential setting notch 101 to amplify where 1 front end of housing, and in 101 upper cover of notch
One layer of the cover shell 12 of lid, as shown in figure 5, the surface of the cover shell 12 is evenly equipped with through-hole 121, and through-hole 121 is radial is distributed in
The surface of the cover shell 12, as needed can be achieved in the actual use process, improve 2 playback of loudspeaker ontology when it is stereo
Effect.
As shown in Figure 6, Figure 7, the front end of telescoping mechanism 3, telescoping mechanism are arranged in by spring part 21 for loudspeaker ontology 2
3 be the wound packages structure of middle part hollow out, and integral telescopic formula is socketed in sleeve 11, and the front end face where telescoping mechanism 3 is the cover
Structure, and intercommunicating pore 302 is provided through in the middle part of cover structure, the front end of connecting rod 31 through intercommunicating pore 302 and with
The end of loudspeaker ontology 2 is connected, the understructure that the rear end face where telescoping mechanism 3 is made of strut 303, and strut
Preset clearance between 303 is connected to the cavity inside telescoping mechanism 3 with outside.
Connecting rod 31 is arranged concentrically in telescoping mechanism 3, the spring part of 3 front end of telescoping mechanism is run through in the front end of connecting rod 31
21, and the generally telescopic structure of connecting rod 31, and 3 outer wall of telescoping mechanism is provided with limiting slot 301, limiting slot 301 along
Telescoping movement is done in amplify 102 direction of positive stop strip of housing 1.Connecting rod 31 is hollow rod-like structure, and connecting rod 31 is
Metal material is constituted.
As shown in figure 8, being provided with polarization damping piece 4 in telescoping mechanism 3 simultaneously, polarization damping piece 4 includes the first lantern ring
41, the second lantern ring 42, and the first lantern ring 41, the second lantern ring 42 are to be arranged concentrically, and lateral middle part is centripetal in the first lantern ring 41 sets
It is equipped with elastic rib 401, and the end preset clearance of elastic rib 401, the first lantern ring 41 are set to the inner wall of telescoping mechanism 3
On, the front end of connecting rod 31 is arranged between the reserved gap in 401 end of elastic rib of polarization damping piece 4, and with connecting rod 31
Front end outer wall connects when contacting.
3 end of telescoping mechanism is driven by the telescopic mast 32 that outer wall connects stretches, and weight gain body is provided in telescopic mast 32, and
End where making connecting rod 31 is interconnected with the weight gain body in telescopic mast 32.
Further, the front end face where telescoping mechanism 3 is cover structure, and is provided through in the middle part of cover structure
Intercommunicating pore 302, intercommunicating pore 302 are used to be connected to the front end of connecting rod 31, and the rear end face where telescoping mechanism 3 is by strut 303
The understructure of composition, and preset clearance between strut 303 are connected to the cavity inside telescoping mechanism 3 with outside.
As shown in figure 9, in use, driving telescoping mechanism 3 to move in the housing 1 that amplifies by telescopic mast 32, according to loudspeaking
Device ontology 2 is located at the position difference to amplify in housing 1, realizes expansion or decrease of the sound in the housing 1 that amplifies.Simultaneously because
2 end of loudspeaker ontology passes through the setting of connecting rod 31, under bass environment, when loudspeaker ontology 2 occurs to shake humorous, and connecting rod
31 play the role of connection, and amplitude is transferred on polarization damping piece 4, and between 401 end of elastic rib for polarizing damping piece 4 exists
Gap, the vibration of transmitting is humorous not to will cause subresonance, and elastic rib 401 is bending setting, can greatly reduce elastic rib 401
The resonance transmitted.It is provided with weight gain body in simultaneous retractable column 32, can also try down to shake to the audio that connecting rod 31 is transmitted
Width weakens.
And the front end face where telescoping mechanism 3 is cover structure, reduces loudspeaker ontology 2 from the end for the housing 1 that amplifies
Sound out.
In conclusion the vibration that the present invention can be achieved to effectively reduce loudspeaker ontology 2 itself generation under bass environment is humorous, improve
Three-dimensional acoustical quality.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (8)
1. a kind of three-dimensional distributed loudspeaker, including the housing that amplifies (1), loudspeaker ontology (2), telescoping mechanism (3), polarization damping
Part (4), which is characterized in that the front end of the housing that amplifies (1) is horn-like structure, and the end of the housing that amplifies (1) is set
It is equipped with sleeve (11)；The loudspeaker ontology (2) is arranged by spring part (21) in the front end of the telescoping mechanism (3), institute
The wound packages structure that telescoping mechanism (3) are middle part hollow out is stated, and integral telescopic formula is socketed in the sleeve (11), the telescopic machine
It has been arranged concentrically connecting rod (31) in structure (3), the spring part of telescoping mechanism (3) front end is run through in the front end of the connecting rod (31)
(21) it is connected with the end of loudspeaker ontology (2), end is connected to the terminal part of telescoping mechanism (3), and the connecting rod (31)
For telescopic structure；
It is provided with polarization damping piece (4) in the telescoping mechanism (3), the polarization damping piece (4) includes the first lantern ring (41), the
Two lantern rings (42), and first lantern ring (41), the second lantern ring (42) they are to be arranged concentrically, it is lateral in first lantern ring (41)
Middle part is centripetal to be provided with elastic rib (401), and the end preset clearance of elastic rib (401), the first lantern ring (41) are set to
On the inner wall of telescoping mechanism (3)；
The front end of the connecting rod (31) is arranged between elastic rib (401) end preset clearance of polarization damping piece (4), and with
Connecting rod (31) outer wall connects when contacting.
2. three-dimensional distributed loudspeaker according to claim 1, which is characterized in that the housing that amplifies (1) the front end institute
Circumferential setting notch (101), and on one layer of the cover shell (12) of notch (101) upper cover, the surface of the cover shell (12)
It is evenly equipped with through-hole (121).
3. three-dimensional distributed loudspeaker according to claim 1, which is characterized in that the through-hole (121) is radial point
Cloth is on the surface of the cover shell (12).
4. three-dimensional distributed loudspeaker according to claim 1, which is characterized in that the sleeve of the housing that amplifies (1)
(11) inner wall is provided with positive stop strip (102), and the telescoping mechanism (3) outer wall is provided with limiting slot (301), the limiting slot
(301) along the direction telescoping movement of positive stop strip (102).
5. three-dimensional distributed loudspeaker according to claim 1, which is characterized in that telescoping mechanism (3) end passes through
Telescopic mast (32) driving of outer wall connection is flexible.
6. three-dimensional distributed loudspeaker according to claim 2, which is characterized in that be provided with increasing in the telescopic mast (32)
Weight body, and the weight gain body in the end and the telescopic mast (32) where connecting rod (31) is made to be interconnected.
7. three-dimensional distributed loudspeaker according to claim 1, which is characterized in that before where the telescoping mechanism (3)
End face is cover structure, and intercommunicating pore (302) are provided through in the middle part of the cover structure, and the intercommunicating pore (302) is used
In the front end of connection connecting rod (31), the pedestal knot that the rear end face where the telescoping mechanism (3) is made of strut (303)
Structure, and preset clearance between strut (303), the cavity for keeping telescoping mechanism (3) internal are connected to outside.
8. three-dimensional distributed loudspeaker according to claim 1, which is characterized in that the connecting rod (31) is hollow bar
Shape structure, and the connecting rod (31) is metal material composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634938.1A CN110493687B (en) | 2019-07-15 | 2019-07-15 | Three-dimensional distributed loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634938.1A CN110493687B (en) | 2019-07-15 | 2019-07-15 | Three-dimensional distributed loudspeaker |
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| Publication Number | Publication Date |
|---|---|
| CN110493687A true CN110493687A (en) | 2019-11-22 |
| CN110493687B CN110493687B (en) | 2020-11-13 |
Family
ID=68546020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910634938.1A Active CN110493687B (en) | 2019-07-15 | 2019-07-15 | Three-dimensional distributed loudspeaker |
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| Country | Link |
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| CN (1) | CN110493687B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944250A (en) * | 2019-11-29 | 2020-03-31 | 谢育弟 | Sound amplification self-adjustment sound box |
| CN112533103A (en) * | 2020-11-11 | 2021-03-19 | 安徽威斯贝尔智能科技有限公司 | Loudspeaker based on Internet of things |
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| CN106210991A (en) * | 2015-04-20 | 2016-12-07 | 富祐鸿科技股份有限公司 | loudspeaker |
| CN206226721U (en) * | 2016-11-15 | 2017-06-06 | 太湖县金辉煌电子科技有限公司 | A kind of loudspeaker amplifies mechanism |
| CN107277678A (en) * | 2017-08-02 | 2017-10-20 | 苏州昆仑工业设计有限公司 | A kind of sound equipment of the adjustable scope that amplifies |
| CN206835362U (en) * | 2017-04-18 | 2018-01-02 | 寻乌县爱馨泰电子商贸有限公司 | A kind of loudspeaker of the movable type with sound amplification function |
| CN108696789A (en) * | 2018-08-21 | 2018-10-23 | 吕迎春 | Scalable amplifier and scalable speaker |
| US10182279B1 (en) * | 2017-11-24 | 2019-01-15 | Alexander Zhou | Light bulb speaker with assistant speakers utilizing echo chamber for sound amplification |
| CN208424668U (en) * | 2018-08-09 | 2019-01-22 | 深圳市永昌电声有限公司 | A kind of loudspeaker in the adjustable direction that amplifies |
| CN209030382U (en) * | 2019-01-12 | 2019-06-25 | 东莞市铭森电子科技有限公司 | A kind of loudspeaker equipped with buckle connecting structure |
-
2019
- 2019-07-15 CN CN201910634938.1A patent/CN110493687B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210991A (en) * | 2015-04-20 | 2016-12-07 | 富祐鸿科技股份有限公司 | loudspeaker |
| CN206226721U (en) * | 2016-11-15 | 2017-06-06 | 太湖县金辉煌电子科技有限公司 | A kind of loudspeaker amplifies mechanism |
| CN206835362U (en) * | 2017-04-18 | 2018-01-02 | 寻乌县爱馨泰电子商贸有限公司 | A kind of loudspeaker of the movable type with sound amplification function |
| CN107277678A (en) * | 2017-08-02 | 2017-10-20 | 苏州昆仑工业设计有限公司 | A kind of sound equipment of the adjustable scope that amplifies |
| US10182279B1 (en) * | 2017-11-24 | 2019-01-15 | Alexander Zhou | Light bulb speaker with assistant speakers utilizing echo chamber for sound amplification |
| CN208424668U (en) * | 2018-08-09 | 2019-01-22 | 深圳市永昌电声有限公司 | A kind of loudspeaker in the adjustable direction that amplifies |
| CN108696789A (en) * | 2018-08-21 | 2018-10-23 | 吕迎春 | Scalable amplifier and scalable speaker |
| CN209030382U (en) * | 2019-01-12 | 2019-06-25 | 东莞市铭森电子科技有限公司 | A kind of loudspeaker equipped with buckle connecting structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944250A (en) * | 2019-11-29 | 2020-03-31 | 谢育弟 | Sound amplification self-adjustment sound box |
| CN110944250B (en) * | 2019-11-29 | 2021-01-26 | 深圳市维尔迪科技有限公司 | Sound amplification self-adjustment sound box |
| CN112533103A (en) * | 2020-11-11 | 2021-03-19 | 安徽威斯贝尔智能科技有限公司 | Loudspeaker based on Internet of things |
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| Publication number | Publication date |
|---|---|
| CN110493687B (en) | 2020-11-13 |
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