CN207732979U - A kind of high tone quality loud speaker - Google Patents
A kind of high tone quality loud speaker Download PDFInfo
- Publication number
- CN207732979U CN207732979U CN201820020425.2U CN201820020425U CN207732979U CN 207732979 U CN207732979 U CN 207732979U CN 201820020425 U CN201820020425 U CN 201820020425U CN 207732979 U CN207732979 U CN 207732979U
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- China
- Prior art keywords
- iron
- newel
- magnetic sheet
- coil
- tone quality
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Abstract
The utility model is related to a kind of high tone quality loud speakers, including T iron, annular magnet, annular washer iron and coil, coil is arranged on the lateral wall of the newel of T iron, annular magnet and annular washer iron are sequentially sleeved at the periphery of the newel of T iron from bottom to top, on the top of the newel of the T iron, equipped with magnetic sheet, magnetic sheet is fixedly connected with the top of the newel of T iron.Due to the top of the newel in T iron, magnetic sheet is set（Preferably neodymium magnetic sheet）It is that interior magnetic field is made to generate interaction force with external magnetic field that it, which is acted on, preferably magnetic force is made to concentrate on around coil, so as to improve the clarity of high pitch loudspeaker and medium and low spectrum loudspeaker sound, the acoustical quality of high pitch and medium and low spectrum loudspeaker is greatly improved, and makes the sound that various loud speakers generate brighter and clearer, clearly, the dynamic of low frequency is more preferable, more comfortably.
Description
Technical field
It is especially a kind of on the top of T iron newel the utility model is related to a kind of loud speaker, magnetic sheet is set, magnetic is utilized
The loud speaker of its acoustical quality is improved with magnetic field interaction force in field.
Background technology
In loud speaker（Or loudspeaker, similarly hereinafter）Element system in, the magnetic field of magnet it is strong with weak influence whether loudspeaker sound
Matter effect, if the too weak sound that can cause loudspeaker in the magnetic field of magnet is gloomy, bass is powerless, and high-frequency sound can't get out also unintelligible
Deng.The prior art loud speaker only there are two types of way, first, the magnet of universal middle woofer is mounted in voice coil（I.e.
Coil）Periphery；Second is that usually high magnetic magnet is generally used on high-pitched speaker, high-strength magnetic magnet is just mounted in voice coil, outside
The loudspeaker general magnetic field of magnet is insufficient and high frequency is caused to can't get out, and low frequency is too weak, and the magnetic field of internal magnet is bigger than normal, and sound is brighter
It is bright, but it is also easy distortion etc. sometimes.
Invention content
The purpose of the utility model is to overcome the deficiency of loud speaker described above, by the top of T iron newel, if
Magnetic sheet is set, the high tone quality loud speaker of its acoustical quality is improved using magnetic field and magnetic field interaction force.
The newel in T iron is arranged in the utility model, including T iron, annular magnet, annular washer iron and coil, coil
On lateral wall, annular magnet is sequentially sleeved at the periphery of T iron newel with annular washer iron from bottom to top, in the T iron
The top of stem, is equipped with magnetic sheet, and magnetic sheet is fixedly connected with the top of the newel of T iron.
The utility model, the magnetic sheet can be fixedly connected with the top of the newel of T iron by adhesive layer or/and screw.
The utility model can be equipped with groove in the top end face of the newel of the T iron, and the diameter of groove is slightly less than T iron
The outer diameter of newel, the outer diameter of magnetic sheet are matched with the internal diameter of groove.When the internal diameter tight fit of the outer diameter of magnetic sheet and groove, magnetic
Piece is achieved a fixed connection with groove by tight fit；When the dynamic cooperation of the internal diameter of the outer diameter of magnetic sheet and groove, gluing can be passed through again
Layer or screw achieve a fixed connection, or are achieved a fixed connection by adhesive layer and screw.
The utility model, the magnetic sheet are preferably neodymium magnetic sheet.
Due to the top of the newel in T iron neodymium magnetic sheet is arranged, effect is to make interior magnetic field and outer magnetic in the utility model
Field generates interaction force, preferably magnetic force is made to concentrate on around coil, so as to improve high pitch loudspeaker and middle bass loudspeaker
The clarity of device sound greatly improves the acoustical quality of high pitch and medium and low spectrum loudspeaker, and various loud speakers is produced
The sound come is brighter and clearer, and clearly, the dynamic of low frequency is more preferable, more comfortably.
Description of the drawings
Fig. 1 is the structural schematic diagram of prior art high-pitched speaker；
Fig. 2 is the structural schematic diagram of the utility model embodiment high-pitched speaker；
Fig. 3 is the structural schematic diagram of prior art woofer；
Fig. 4 is the structural schematic diagram of the utility model embodiment woofer；
Fig. 5, Fig. 7 and Fig. 8 are three kinds of connected mode schematic diagrams of T iron and neodymium magnetic sheet；
Fig. 6 is the vertical view of Fig. 5.
In figure, 1, T iron；11, T iron newel；2, annular magnet；3, washer iron；4, panel；5, magnetic sheet；51, groove；52、
Adhesive layer；53, screw；6, sounding film；7, coil；8, horn basin rack；9, dust cover.
Specific implementation mode
Embodiment 1, with reference to Fig. 2, a kind of high tone quality high pitch loudspeaker, including T iron 1, annular magnet 2, annular washer iron 3,
Panel 4, sounding film 6 and coil 7, coil 7 are arranged on the lateral wall of the newel 11 of T iron 1, annular magnet 2 and annular washer
Iron 3 is sequentially sleeved at the periphery of the newel 11 of T iron 1 from bottom to top, and panel 4 is located at the upper surface of washer iron 3, and by sounding film 6
Fixation is folded between panel 4 and washer iron 3：It is equipped with groove 51, groove 51 in the top end face of the newel 11 of the T iron 1
Internal diameter be slightly less than the outer diameter of T iron newel, setting neodymium magnetic sheet 5 in groove 51, neodymium magnetic sheet 5 is dynamic cooperation with groove 51, and is led to
Cross adhesive layer 52 neodymium magnetic sheet 5 is fixedly connected on T iron 1 newel 11 top groove 51 in.
Embodiment 2, with reference to Fig. 4, a kind of high tone quality woofer, including T iron 1, annular magnet 2, annular washer iron 3,
Horn basin rack 8, sounding film 6, coil 7 and dust cover 9, coil 7 are arranged on the lateral wall of the newel 11 of T iron 1, annular magnet
2 are sequentially sleeved at the periphery of the newel 11 of T iron 1 with annular washer iron 3 from bottom to top, and horn basin rack 8 is located at the upper of washer iron 3
Face, sounding film 6 are arranged between 8 upper end of dust cover 9 and horn basin rack：It is equipped in the top end face of the newel 11 of the T iron 1
Groove 51, the internal diameter of groove 51 are slightly less than the outer diameter of T iron newel, neodymium magnetic sheet 5, neodymium magnetic sheet 5 and groove 51 are arranged in groove 51
For dynamic cooperation, and by adhesive layer 52 neodymium magnetic sheet 5 is fixedly connected in the groove 51 on top of the newel 11 of T iron 1.
Claims (5)
1. a kind of high tone quality loud speaker, including T iron（1）, annular magnet（2）, annular washer iron（3）And coil（7）, coil（7）
It is arranged in T iron（1）Newel（11）Lateral wall on, annular magnet（2）With annular washer iron（3）It is arranged successively from bottom to top
In T iron（1）Newel（11）Periphery, it is characterised in that：In the T iron（1）Newel（11）Top, be equipped with magnetic sheet
（5）, magnetic sheet（5）With T iron（1）Newel（11）Top be fixedly connected.
2. high tone quality loud speaker according to claim 1, it is characterised in that：The magnetic sheet（5）With T iron（1）Newel
（11）Top pass through adhesive layer（52）Or/and screw（53）It is fixedly connected.
3. high tone quality loud speaker according to claim 1, it is characterised in that：In the T iron（1）Newel（11）Top
End face is held to be equipped with groove（51）, magnetic sheet（5）Outer diameter and groove（51）Internal diameter match.
4. high tone quality loud speaker according to claim 3, it is characterised in that：The magnetic sheet（5）With groove（51）Pass through glue
Adhesion coating（52）Or/and screw（53）It is fixedly connected.
5. according to any high tone quality loud speakers of claim 1-4, it is characterised in that：The magnetic sheet（5）For neodymium magnetic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820020425.2U CN207732979U (en) | 2018-01-03 | 2018-01-03 | A kind of high tone quality loud speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820020425.2U CN207732979U (en) | 2018-01-03 | 2018-01-03 | A kind of high tone quality loud speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207732979U true CN207732979U (en) | 2018-08-14 |
Family
ID=63085192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820020425.2U Active CN207732979U (en) | 2018-01-03 | 2018-01-03 | A kind of high tone quality loud speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207732979U (en) |
-
2018
- 2018-01-03 CN CN201820020425.2U patent/CN207732979U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |