CN110381427A - A kind of full range coil-moving speaker - Google Patents
A kind of full range coil-moving speaker Download PDFInfo
- Publication number
- CN110381427A CN110381427A CN201910714548.5A CN201910714548A CN110381427A CN 110381427 A CN110381427 A CN 110381427A CN 201910714548 A CN201910714548 A CN 201910714548A CN 110381427 A CN110381427 A CN 110381427A
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- China
- Prior art keywords
- coil
- magnetizer
- magnetic
- cone
- speech
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- Pending
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- 239000011800 void material Substances 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 8
- 235000014676 Phragmites communis Nutrition 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
Abstract
The invention discloses a kind of full range coil-moving speakers, including magnetic circuit device, voice coil and horn bracket, the voice coil includes speech coil framework and voice coil coil, and the inner end that voice coil coil is mounted on speech coil framework is placed in the middle part of magnetic circuit device, and cone and speech coil framework bond；The outer end of speech coil framework is provided with sound film, and sound film is bonded with cone and speech coil framework simultaneously.It is bonded simultaneously with cone, speech coil framework by sound film, hyperfrequency, high frequency, structural missing problem caused by intermediate frequency is bonded because of skeleton with cone can be solved, while cone being made to become whole, the effect of avoiding the presence of distorsion, more play loudspeaker dust cap.It is structurally reasonable due to loudspeaker design science of the present invention, it can really realize full range, and low cost.
Description
Technical field
The present invention relates to and speaker technology field, in particular to a kind of full range coil-moving speaker.
Background technique
The design of coil-moving speaker is ever-changing, and theory involves a wide range of knowledge, and the effect of presentation is also multifarious；But it is total
For --- horn designs mainly solve the problems, such as that audio is presented.The audio frequency bandwidth that human ear can listen 20HZ to 20KHZ it
Between.But in order to hearing finer and smoother sound, generally require broader frequency bandwidth 0HZ to 100KHZ to be presented
Device --- loudspeaker.Loudspeaker is divided into mechanical, relay, moving-coil type, pole piece formula etc..
Coil-moving speaker is that voice coil moves drive cone in magnetic field, sound film moves and the device of sounding.In the market
Occupy 90% or more share.Because component is relatively more (shape, material etc.), it is difficult to seek unity of standard.Be roughly divided into high pitch,
Middle pitch, bass and full frame loudspeaker.The shortcomings that high, medium and low sound loudspeaker, is it is clear that and Full-frequency trumpet has coaxially on the market now
High bass arranges in pairs or groups loudspeaker (being commonly called as coaxial horn) and " Full-frequency trumpet ".Coaxial horn is because between the voice coil and T iron of woofer
Gap can not make up because of high pitch reason, distorsion is unavoidable." Full-frequency trumpet " not full range, performance frequency bandwidth is not enough or bandwidth
Slightly wider is particularly expensive.Do not claim Full-frequency trumpet at all.
Summary of the invention
The object of the present invention is to provide the loudspeakers that one kind can really realize full range audio, solve the distorsion of coaxial horn
Problem solves existing Full-frequency trumpet not full range, the i.e. inadequate problem of frequency bandwidth, solve existing Full-frequency trumpet bandwidth it is slightly wider when
The particularly expensive problem of cost.
To achieve the above object, the technical solution adopted by the present invention: a kind of full range coil-moving speaker, including magnetic circuit dress
Set, voice coil and horn bracket, the voice coil include speech coil framework and voice coil coil, voice coil coil is mounted on the inner end of speech coil framework
It is placed in the middle part of magnetic circuit device, cone and speech coil framework bond；The outer end of speech coil framework is provided with sound film, sound film while and paper
Basin and speech coil framework bonding.It is bonded simultaneously with cone, speech coil framework by sound film, hyperfrequency, high frequency can be solved, intermediate frequency is because of skeleton
Structural missing problem caused by being bonded with cone, while cone being made to become whole, the presence of distorsion is avoided, loudspeaker is more played
The effect of dust cap.
Preferably, the magnetic circuit device includes T-type magnetizer, magnet and hollow T-type cover board magnetizer, speech coil framework
It is arranged in outside the cylinder of T-type magnetizer, the interior void column body of hollow T-type cover board magnetizer is sleeved on outside speech coil framework；Cylinder, voice coil
Skeleton and interior void column body are successively set with from inside to outside, and hollow T-type cover board magnetizer is connect with horn bracket.
Preferably, it includes U-shaped magnetizer, magnetic pole and cover board magnetic conductor that the magnetic circuit device, which includes, magnetic pole is arranged in U
Be provided with the U-shaped magnetizer of cover board in type magnetizer, outside magnetic pole, speech coil framework be set outside the U-shaped magnetizer of cover board, U-shaped magnetizer with
Horn bracket connection.
Preferably, being provided with voice coil positioning reed and cone on the horn bracket, cone has ring.
Preferably, the voice coil coil has that stretches out along vertical bar length direction to be connected to voice coil coil conductor wire
The end of a thread, to compensate hyperfrequency, high frequency, the missing of intermediate frequency.
Preferably, the gap of the interior void column body of the cylinder of the T-type magnetizer and hollow T-type cover board magnetizer is magnetic
Cylinder gap, the top of the interior void column body of hollow T-type cover board magnetizer and the distance between the cylinder root of T-type magnetizer be equal to or
Less than magnetic cylinder gap.The magnetic cylinder of a balanced ultrastrong magnetic field can thus be formed.
Preferably, the gap between the U-shaped magnetizer and magnetic pole is voice coil internal-and external diameter and does not touch the effective gap of cylinder
For magnetic cylinder (magnetic track), magnetic pole 12 and the U-shaped magnetizer 13 of cover board extend to the bottom of bracket 4, cover board magnetic conductor and the gap of magnetic pole etc.
In or less than magnetic cylinder gap.The magnetic cylinder of a balanced ultrastrong magnetic field can thus be formed.
It can be reticulated cell preferably, being punched in the area Xian Rao of speech coil framework.Intensifier coil area leads to magnetic rate, so that coil
It is constantly in high-intensity magnetic field, each audio detail sensitive is presented incisively and vividly.
Preferably, the design of the cone: cone intensity is designed as by voice coil coil to ring by by force to weak, by interior
It is followed successively by metal material, metal and nonmetallic composite outward, non-metallic material forms.
It is structurally reasonable due to loudspeaker design science of the present invention, it can really realize full range, and low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of outer-magnet speaker of the present invention；
Fig. 2 is the structural schematic diagram two of outer-magnet speaker of the present invention
Fig. 3 is the structural schematic diagram one of internal magnetic loudspeaker of the present invention；
Fig. 4 is the structural schematic diagram two of internal magnetic loudspeaker of the present invention.
In figure: 1, T-type magnetizer；2, magnet；3, hollow T-type cover board magnetizer；4, horn bracket；5, voice coil back stop
Piece；6, ring；7, cone；8, sound film；9, speech coil framework；10, voice coil coil；11, U-shaped magnetizer；12, magnetic pole；13, cover board U
Type magnetizer；14, the end of a thread；101, cylinder；301, interior void column body.
Specific embodiment
Embodiment 1
As depicted in figs. 1 and 2, a kind of full range coil-moving speaker includes T-type magnetizer 1, magnet 2, hollow T-type cover board magnetizer
3, horn bracket 4, voice coil positioning reed 5, ring 6, cone 7, sound film 8, speech coil framework 9 and voice coil coil 10, T-type magnetizer 1
Cylinder 101 outside be provided with speech coil framework 9, the inner end of speech coil framework 9 is equipped with voice coil coil 10, hollow T-type cover board magnetizer 3
Interior void column body 301 be sleeved on speech coil framework 9；Cylinder 101, speech coil framework 9 and interior void column body 301 are successively set with from inside to outside
In toroidal magnet 2, the middle part of cylinder is arranged in the voice coil coil 10；Cone 7 and speech coil framework 9 bond；Speech coil framework 9
Outer end be provided with sound film 8, sound film 8 is bonded with cone 7 and speech coil framework 9 simultaneously.On the hollow T-type cover board magnetizer 3
It is connected with bracket 4.The cylinder 101 of T-type magnetizer 1 extends to the bottom of bracket 4.Voice coil back stop is provided on the bracket 4
Piece 5 and cone 7, cone 7 have ring 6.The voice coil coil 10 have stretched out along vertical bar length direction with voice coil coil
The end of a thread 14 of conductor wire connection.The gap of the interior void column body of the cylinder of the T-type magnetizer 1 and hollow T-type cover board magnetizer 3
For magnetic cylinder gap, between the top of the interior void column body of hollow T-type cover board magnetizer 3 and 101 root of cylinder of T-type magnetizer 1
Distance is equal to or less than magnetic cylinder gap.It is punched in the area Xian Rao of speech coil framework 9, can be reticulated cell.The design of the cone 7:
Cone intensity by voice coil coil to ring be designed as by weak, be followed successively by from inside to outside by force metal material, metal with it is nonmetallic multiple
Close material, non-metallic material composition.Sound film 8 can be excurvation or interior curved setting.
Embodiment 2
As shown in Figure 3 and Figure 4, a kind of full range coil-moving speaker includes U-shaped magnetizer 11, magnetic pole 12, the U-shaped magnetic conductor of cover board
13, horn bracket 4, voice coil positioning reed 5, ring 6, cone 7, sound film 8, speech coil framework 9 and voice coil coil 10, magnetic pole 12 are arranged
In U-shaped magnetizer 11, it is provided with the U-shaped magnetizer 13 of cover board outside magnetic pole 12, speech coil framework 9 is set outside the U-shaped magnetizer 13 of cover board.
The inner end of speech coil framework 9 is equipped with voice coil coil 10, and the middle part of magnetic pole 2 is arranged in voice coil coil 10；Cone 7 and speech coil framework 9
Bonding；The outer end of speech coil framework 9 is provided with sound film 8, and sound film 8 is bonded with cone 7 and speech coil framework 9 simultaneously.On U-shaped magnetizer 11
It is connected with bracket 4.Voice coil positioning reed 5 and cone 7 are provided on bracket 4, cone 7 has ring 6.Voice coil coil 10 has edge
The end of a thread 14 being connected to voice coil coil conductor wire that vertical bar length direction stretches out.Gap between U-shaped magnetizer 11 and magnetic pole 12
It is voice coil internal-and external diameter and does not touch the effective gap of cylinder to be magnetic cylinder (magnetic track), magnetic pole 12 and the U-shaped magnetizer 13 of cover board extend to the bottom of bracket 4
Portion.The gap of cover board magnetizer 13 and magnetic pole 12 is equal to or less than magnetic cylinder gap.It is punched in the area Xian Rao of speech coil framework 9, can be
Reticulated cell.The design of the cone 7: cone intensity is designed as by voice coil coil to ring by by force to weak, from inside to outside successively
It is formed for metal material, metal and nonmetallic composite, non-metallic material.Sound film 8 can be excurvation or interior curved setting.
Claims (9)
1. a kind of full range coil-moving speaker, including magnetic circuit device, voice coil and horn bracket, which is characterized in that the voice coil packet
Speech coil framework (9) and voice coil coil (10) are included, the inner end that voice coil coil (10) is mounted on speech coil framework (9) is placed in magnetic circuit device
Middle part, cone (7) and speech coil framework (9) bond；The outer end of speech coil framework (9) is provided with sound film (8), sound film (8) simultaneously with
Cone (7) and speech coil framework (9) bonding.
2. full range coil-moving speaker according to claim 1, which is characterized in that the magnetic circuit device includes that T-type is led
The cylinder in T-type magnetizer (1) is arranged in magnet (1), magnet (2) and hollow T-type cover board magnetizer (3), speech coil framework (9)
(101) outside, the interior void column body (301) of hollow T-type cover board magnetizer (3) is sleeved on speech coil framework (9) outside；Cylinder (101), voice coil
Skeleton (9) and interior void column body (301) are successively set with from inside to outside；Hollow T-type cover board magnetizer (3) connect with horn bracket (4).
3. full range coil-moving speaker according to claim 1, which is characterized in that the magnetic circuit device includes including U
Type magnetizer (11), magnetic pole (12) and the U-shaped magnetic conductor of cover board (13), magnetic pole (12) setting is in U-shaped magnetizer (11), magnetic pole
(12) the U-shaped magnetizer of cover board (13) are set outside, speech coil framework (9), U-shaped magnetizer (11) is arranged in the U-shaped magnetizer of cover board (13) outside
It is connect with horn bracket (4).
4. full range coil-moving speaker according to claim 2 or 3, which is characterized in that set on the horn bracket (4)
It is equipped with voice coil positioning reed (5) and cone (7), cone (7) has ring (6).
5. full range coil-moving speaker according to claim 4, which is characterized in that the voice coil coil (10) has edge
The end of a thread being connected to voice coil coil conductor wire that vertical bar length direction stretches out.
6. full range coil-moving speaker according to claim 2, which is characterized in that the cylinder of the T-type magnetizer (1)
Gap with the interior void column body of hollow T-type cover board magnetizer (3) is magnetic cylinder gap, the interior void column of hollow T-type cover board magnetizer (3)
The distance between top and the cylinder root of T-type magnetizer (1) of body are equal to or less than magnetic cylinder gap.
7. full range coil-moving speaker according to claim 3, which is characterized in that the U-shaped magnetizer (11) and magnetic
Gap between column (12) is voice coil internal-and external diameter and does not touch the effective gap of cylinder to be magnetic cylinder (magnetic track), magnetic pole 12 and the U-shaped magnetic conduction of cover board
Body 13 extends to the bottom of bracket 4, and the U-shaped magnetizer of cover board (13) and the gap of magnetic pole (12) are equal to or less than magnetic cylinder gap.
8. full range coil-moving speaker according to claim 5, which is characterized in that beaten in the area Xian Rao of speech coil framework (9)
Hole.
9. full range coil-moving speaker according to claim 8, which is characterized in that the design of the cone (7): cone
Intensity is designed as by voice coil coil to ring by weak, being followed successively by metal material, metal and nonmetallic composite wood from inside to outside by force
Matter, non-metallic material composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910714548.5A CN110381427A (en) | 2019-08-04 | 2019-08-04 | A kind of full range coil-moving speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910714548.5A CN110381427A (en) | 2019-08-04 | 2019-08-04 | A kind of full range coil-moving speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110381427A true CN110381427A (en) | 2019-10-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910714548.5A Pending CN110381427A (en) | 2019-08-04 | 2019-08-04 | A kind of full range coil-moving speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110381427A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483925Y (en) * | 2001-03-30 | 2002-03-27 | 何子球 | Whole-tone loudspeaker |
| CN200976671Y (en) * | 2006-04-25 | 2007-11-14 | 张录 | Whole-sound loudspeaker |
| DE102007003433A1 (en) * | 2007-01-23 | 2008-07-31 | Yon Shing Industrial Co., Ltd. | Diaphragm for sound-technical playback of complete audio band in e.g. high range loudspeaker, has material with high flexibility gradually changed into low flexibility, where diaphragm fulfills requirements to playback of entire audio band |
| CN204090142U (en) * | 2014-09-23 | 2015-01-07 | 天津洪波电子集团有限公司 | Full range height SPL loud speaker |
| CN210042196U (en) * | 2019-08-04 | 2020-02-07 | 张家界龙仕高科技有限公司 | Full-frequency moving coil loudspeaker |
-
2019
- 2019-08-04 CN CN201910714548.5A patent/CN110381427A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483925Y (en) * | 2001-03-30 | 2002-03-27 | 何子球 | Whole-tone loudspeaker |
| CN200976671Y (en) * | 2006-04-25 | 2007-11-14 | 张录 | Whole-sound loudspeaker |
| DE102007003433A1 (en) * | 2007-01-23 | 2008-07-31 | Yon Shing Industrial Co., Ltd. | Diaphragm for sound-technical playback of complete audio band in e.g. high range loudspeaker, has material with high flexibility gradually changed into low flexibility, where diaphragm fulfills requirements to playback of entire audio band |
| CN204090142U (en) * | 2014-09-23 | 2015-01-07 | 天津洪波电子集团有限公司 | Full range height SPL loud speaker |
| CN210042196U (en) * | 2019-08-04 | 2020-02-07 | 张家界龙仕高科技有限公司 | Full-frequency moving coil loudspeaker |
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