CN208956327U - A kind of spherical loudspeaker - Google Patents
A kind of spherical loudspeaker Download PDFInfo
- Publication number
- CN208956327U CN208956327U CN201821515131.3U CN201821515131U CN208956327U CN 208956327 U CN208956327 U CN 208956327U CN 201821515131 U CN201821515131 U CN 201821515131U CN 208956327 U CN208956327 U CN 208956327U
- Authority
- CN
- China
- Prior art keywords
- washer
- iron
- vibrational system
- frame
- voice coil
- 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.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910052742 iron Inorganic materials 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 14
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 229910000859 α-Fe Inorganic materials 0.000 claims description 6
- 229910000828 alnico Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 238000010304 firing Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a kind of spherical loudspeakers, including U iron, magnet steel, the first washer, the second washer, the first vibrational system, the second vibrational system, bracket and protective cover；First washer, the magnet steel and second washer are successively arranged from top to bottom and are arranged in the U iron, and the U iron has gap between the magnet steel, first washer and second washer respectively；First vibrational system and second vibrational system are separately positioned on the two sides of the magnetic circuit system, and first vibrational system is arranged in the upper surface of described first washer；Second vibrational system is arranged below second washer；The bracket connect with the U iron and supports first vibrational system, second vibrational system and the protective cover；The protective cover is two hemispheric covers, is covered each by first vibrational system and second vibrational system.The utility model forms 360 degree of comprehensive acoustic irradiation face, and 360 degree stereo circular.
Description
Technical field
The utility model relates to technical field of acoustics, more particularly to a kind of spherical loudspeaker.
Background technique
Loudspeaker as convert electrical energy into sound can common electro-acoustic transducer device, played in sound place system can not or
Scarce effect；Loudspeaker is a most weak device in sound place system, and for sound puts effect, it be again one most
Important component.Loudspeaker it is many kinds of, audio electric energy makes its cone or vibrating diaphragm shake by electromagnetism, piezoelectricity or electrostatic effect
It moves and generates resonance with the air of surrounding and make a sound.Therefore, exactly there is the appearance of loudspeaker, people are just able to hear beauty
Wonderful sound.Existing loudspeaker all has certain width firing angle degree, and the size of width firing angle degree also with the playback of loudspeaker frequency
Rate is related, and the playback frequency of loudspeaker is higher, and width firing angle degree is more sharp.Due to the presence of width firing angle degree, for those in loudspeaking
For audience in device width firing angle degree, the effect of sound equipment will be quite a lot of, and for audience that those are outside one's consideration in loudspeaker width firing angle
For, the effect of sound equipment is with regard to poor.When carrying out playback in area very big spaciousness place or stadium, this disadvantage is especially
It is prominent.
Utility model content
In order to solve the problem above-mentioned, the utility model provides a kind of spherical loudspeaker.
A kind of spherical loudspeaker of the utility model include U iron, magnet steel, the first washer, the second washer, the first vibrational system,
Second vibrational system, bracket and protective cover；The U iron, the magnet steel, first washer and second washer constitute magnetic circuit
System, first washer, the magnet steel and second washer are successively arranged and are arranged in the U iron, institute from top to bottom
Stating U iron has gap between the magnet steel, first washer and second washer respectively；First vibrational system and institute
The two sides that the second vibrational system is separately positioned on the magnetic circuit system are stated, first vibrational system is arranged in first washer
The upper surface of；Second vibrational system is arranged below second washer；The bracket connect with the U iron and supports institute
State the first vibrational system, second vibrational system and the protective cover；The protective cover is two hemispheric covers, respectively
Cover first vibrational system and second vibrational system.
Preferably, first vibrational system includes the first voice coil, the first bullet wave, the first vibrating diaphragm, the first dust cap, first
Frame and the first ring；One end of first voice coil is connect with the vibrating diaphragm, and other end setting is in the U iron and described the
In the gap of one washer；The outer edge of the first bullet wave is connect with first frame, and inner hole and first voice coil connect
It connects；First vibrating diaphragm is positive the hemispherical of center opening, and lower end is connect with first ring；First dust cap is set
Set first voice coil surface and with tapping that first vibrating diaphragm is completely covered；First frame and the U
Iron connection；The first ring setting is on the bracket.
Preferably, the second vibrational system includes the second voice coil, the second bullet wave, the second vibrating diaphragm, the second dust cap, the second frame
With the second ring；One end of second voice coil is connect with the vibrating diaphragm, and other end setting is in the U iron and second China
In the gap of department；The outer edge of the second bullet wave is connect with second frame, and inner hole is connect with second voice coil；Institute
It states the second vibrating diaphragm to be positive the hemispherical of center opening, lower end is connect with second ring；The second dust cap setting exists
The underface of second voice coil and with tapping that second vibrating diaphragm is completely covered；Second frame and the U iron connect
It connects；The second ring setting is on the bracket.
Preferably, the material that the U iron uses is TQ235.
Preferably, the material of the magnet steel is using ferrite magnetic steel either alnico magnet.
Preferably, the material of the magnet steel is ferrite Y35.
Preferably, the material that first washer and second washer use is TQ235.
Preferably, the material of first frame and second frame is cast aluminium.
Preferably, multiple ventholes are provided on the bracket.
Implement a kind of spherical loudspeaker of the utility model, there is technical effect beneficial below:
A kind of spherical loudspeaker of the utility model uses the combination of a magnetic circuit system and two vibrational systems, greatly promotes
The utilization efficiency of magnetic circuit system；Many ventholes are provided on bracket convenient for magnetic circuit system heat dissipation, two vibrational systems share one
A magnetic circuit system, and two vibrational systems are all the hemisphericals close to 180 degree, at spherical shape after the two combination, two vibrating diaphragms are formed
360 degree of comprehensive acoustic irradiation face, 360 degree of stereo no dead angles are surround.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of external structure schematic diagram of spherical loudspeaker；
Fig. 2 is a kind of outer cross section structural schematic diagram of spherical loudspeaker shown in FIG. 1；
In figure: 11, U iron；12, magnet steel；13, the first washer；14, the second washer；15, the first vibrational system；151, first
Voice coil；152, first plays wave；153, the first vibrating diaphragm；154, the first dust cap；155, the first frame；156, the first ring；16, the
Two vibrational systems；161, the second voice coil；162, second plays wave；163, the second vibrating diaphragm；164, the second dust cap；165, the second basin
Frame；166, the second ring；17, bracket, 18, protective cover.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1 and Fig. 2, in the present embodiment, a kind of spherical loudspeaker of the utility model include U iron 11,
Magnet steel 12, the first washer 13, the second washer 14, the first vibrational system 15, the second vibrational system 16, bracket 17 and protective cover 18；
The U iron 11, the magnet steel 12, first washer 13 and second washer 14 constitute magnetic circuit system, first washer
13, the magnet steel 12 and second washer 14 are successively arranged and are arranged (herein and aftermentioned in the U iron 11 from top to bottom
"upper", "lower", "front", "rear" are relative position, not absolute definition, while while being interpreted as overturning above also becomes following),
The U iron 11 has gap between the magnet steel 12, first washer 13 and second washer 14 respectively；First vibration
Dynamic system 15 and second vibrational system 16 are separately positioned on the two sides of the magnetic circuit system, and first vibrational system 15 is set
It sets in the upper surface of described first washer 13；Second vibrational system 16 is arranged below second washer 14；The branch
Frame 17 connect with the U iron 11 and supports first vibrational system 15, second vibrational system 16 and the protective cover 18；
The protective cover 18 is two hemispheric covers, is covered each by a vibrational system 15 and second vibrational system 16.
First vibrational system 15 includes that the first voice coil 151, first plays wave 152, the first vibrating diaphragm 153, the first dust cap
154, the first frame 155 and the first ring 156；One end of first voice coil 151 is connect with the vibrating diaphragm 153, the other end
It is arranged in the gap of the U iron 11 and first washer 13；Described first plays the outer edge of wave 152 and first frame
155 connections, inner hole are connect with first voice coil 151；First vibrating diaphragm 153 is positive the hemispherical of center opening, under
End is connect with first ring 156；First dust cap 154 be arranged in the surface of first voice coil 151 and with it is complete
The tapping of first vibrating diaphragm 153 described in all standing；First frame 155 is connect with the U iron 11；First ring 156
It is arranged on the bracket 17.
Second vibrational system 16 includes that the second voice coil 161, second plays wave 162, the second vibrating diaphragm 163, the second dust cap
164, the second frame 165 and the second ring 166；One end of second voice coil 161 is connect with the vibrating diaphragm 163, the other end
It is arranged in the gap of the U iron 11 and second washer 14；Described second plays the outer edge of wave 162 and second frame
165 connections, inner hole are connect with second voice coil 161；Second vibrating diaphragm 163 is positive the hemispherical of center opening, under
End is connect with second ring 166；Second dust cap 164 be arranged in the underface of second voice coil 161 and with it is complete
The tapping of second vibrating diaphragm 163 described in all standing；Second frame 165 is connect with the U iron 11；Second ring 166
It is arranged on the bracket 17.
11 main function of U iron is exactly magnetic conduction in the case where energization, and magnetic field disappears after power-off, it is magnetic also immediately
It disappears；Its material used is TQ235.
The material of the magnet steel 12 is ferrite Y35 using ferrite magnetic steel either alnico magnet, preferred material.
The material that first washer 13 and second washer 14 use is TQ235.
The material of first frame 155 and second frame 165 is cast aluminium.
Multiple ventholes are provided on the bracket 17, are radiated convenient for magnetic force systems.
A kind of spherical loudspeaker provided by the embodiment of the utility model has technical effect beneficial below:
Compared with prior art, a kind of spherical loudspeaker of the utility model uses a magnetic circuit system and two vibrational systems
Combination, greatly improve the utilization efficiency of magnetic circuit system；It is provided with many ventholes on bracket to radiate convenient for magnetic circuit system, two
Vibrational system shares a magnetic circuit system, and two vibrational systems are all the hemispherical close to 180 degree, balling-up after the two combination
Shape, two vibrating diaphragms form 360 degree of comprehensive acoustic irradiation face, and 360 degree of stereo no dead angles are surround.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
1. a kind of spherical loudspeaker, which is characterized in that it includes U iron, magnet steel, the first washer, the second washer, the first vibration system
System, the second vibrational system, bracket and protective cover；The U iron, the magnet steel, first washer and second washer are constituted
Magnetic circuit system, first washer, the magnet steel and second washer are successively arranged from top to bottom and are arranged in the U iron
In, the U iron has gap between the magnet steel, first washer and second washer respectively；First vibration system
System and second vibrational system are separately positioned on the two sides of the magnetic circuit system, and the first vibrational system setting is described the
The upper surface of one washer；Second vibrational system is arranged below second washer；The bracket connect with the U iron and
Support first vibrational system, second vibrational system and the protective cover；The protective cover is two hemispheric covers
Son is covered each by first vibrational system and second vibrational system.
2. a kind of spherical loudspeaker according to claim 1, which is characterized in that first vibrational system includes the first sound
Circle, first play wave, the first vibrating diaphragm, the first dust cap, the first frame and the first ring；One end of first voice coil and the vibration
Film connection, the other end are arranged in the gap of the U iron and first washer；It is described first play wave outer edge with it is described
The connection of first frame, inner hole are connect with first voice coil；First vibrating diaphragm is positive the hemispherical of center opening, lower end
It is connect with first ring；First dust cap be arranged in the surface of first voice coil and be completely covered described
The tapping of one vibrating diaphragm；First frame is connect with the U iron；The first ring setting is on the bracket.
3. a kind of spherical loudspeaker according to claim 2, which is characterized in that the second vibrational system include the second voice coil,
Second plays wave, the second vibrating diaphragm, the second dust cap, the second frame and the second ring；One end of second voice coil and the vibrating diaphragm
Connection, the other end are arranged in the gap of the U iron and second washer；Described second plays the outer edge of wave and described the
The connection of two frame, inner hole are connect with second voice coil；Second vibrating diaphragm is positive the hemispherical of center opening, lower end with
The second ring connection；Second dust cap be arranged in the underface of second voice coil and be completely covered described second
The tapping of vibrating diaphragm；Second frame is connect with the U iron；The second ring setting is on the bracket.
4. a kind of spherical loudspeaker according to claim 1, which is characterized in that the material that the U iron uses is TQ235.
5. a kind of spherical loudspeaker according to claim 1, which is characterized in that the material of the magnet steel uses ferrite magnetic
Steel either alnico magnet.
6. a kind of spherical loudspeaker according to claim 5, which is characterized in that the material of the magnet steel is ferrite Y35.
7. a kind of spherical loudspeaker according to claim 1, which is characterized in that first washer and second washer
The material of use is TQ235.
8. a kind of spherical loudspeaker according to claim 3, which is characterized in that first frame and second frame
Material be cast aluminium.
9. a kind of spherical loudspeaker according to claim 1-8, which is characterized in that be provided on the bracket more
A venthole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821515131.3U CN208956327U (en) | 2018-09-17 | 2018-09-17 | A kind of spherical loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821515131.3U CN208956327U (en) | 2018-09-17 | 2018-09-17 | A kind of spherical loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208956327U true CN208956327U (en) | 2019-06-07 |
Family
ID=66738203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821515131.3U Expired - Fee Related CN208956327U (en) | 2018-09-17 | 2018-09-17 | A kind of spherical loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208956327U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996227A (en) * | 2019-11-22 | 2020-04-10 | 歌尔科技有限公司 | Speaker and sound box device |
| CN112019970A (en) * | 2020-09-22 | 2020-12-01 | 王德生 | Omnidirectional loudspeaker |
| CN112019969A (en) * | 2020-09-22 | 2020-12-01 | 王德生 | Omnidirectional loudspeaker |
| FR3160841A1 (en) * | 2024-03-26 | 2025-10-03 | Philippe Pellerin | Device for producing coherent sound waves emitted fictitiously from the same point by a specific geometric assembly of 2 or more loudspeakers. |
-
2018
- 2018-09-17 CN CN201821515131.3U patent/CN208956327U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996227A (en) * | 2019-11-22 | 2020-04-10 | 歌尔科技有限公司 | Speaker and sound box device |
| CN110996227B (en) * | 2019-11-22 | 2021-05-28 | 歌尔科技有限公司 | Speaker and sound box device |
| US11968511B2 (en) | 2019-11-22 | 2024-04-23 | Goertek Inc. | Loudspeaker and loudspeaker device |
| CN112019970A (en) * | 2020-09-22 | 2020-12-01 | 王德生 | Omnidirectional loudspeaker |
| CN112019969A (en) * | 2020-09-22 | 2020-12-01 | 王德生 | Omnidirectional loudspeaker |
| CN112019970B (en) * | 2020-09-22 | 2023-02-24 | 王德生 | Omnidirectional loudspeaker |
| CN112019969B (en) * | 2020-09-22 | 2023-02-24 | 王德生 | Omnidirectional loudspeaker |
| FR3160841A1 (en) * | 2024-03-26 | 2025-10-03 | Philippe Pellerin | Device for producing coherent sound waves emitted fictitiously from the same point by a specific geometric assembly of 2 or more loudspeakers. |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 Termination date: 20190917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |