CN209201328U - A kind of coaxial double acting circle loudspeaker of three magnetic - Google Patents
A kind of coaxial double acting circle loudspeaker of three magnetic Download PDFInfo
- Publication number
- CN209201328U CN209201328U CN201920071479.6U CN201920071479U CN209201328U CN 209201328 U CN209201328 U CN 209201328U CN 201920071479 U CN201920071479 U CN 201920071479U CN 209201328 U CN209201328 U CN 209201328U
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- bass
- magnetic
- high pitch
- tweeters
- circle
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Abstract
The utility model discloses a kind of coaxial double acting circle loudspeaker of three magnetic, including high pitch protection cap, tweeters diaphragms summation tone circle, double outer magnetic brackets, conducting magnetic column, tweeters diaphragmse summation tone circle, bass protection cap and PCB connecting plate, the bosom of double outer magnetic brackets is equipped with conducting magnetic column, the outside of high pitch washer is equipped with tweeters diaphragms summation tone circle on double outer magnetic brackets, the outside of tweeters diaphragms summation tone circle is equipped with high pitch protection cap, the outside of double outer magnetic bracket baritone washers is equipped with tweeters diaphragmse summation tone circle, the outside of tweeters diaphragmse summation tone circle is equipped with bass protection cap, the outside of bass protection cap is equipped with PCB connecting plate.Use double outer magnetic integrated formed structures, double outer magnetic form a magnetic circuit outline border using the magnet of two same volumes or similar volume, then in inside plus conducting magnetic column, it is closed entire magnetic circuit, to increase magnet volume and area, reach and increase loudspeaker by coil flux amount, and increase vibrational system driving force, promotes DTH hammer bit under low frequency.
Description
Technical field
The utility model relates to a kind of loudspeaker, more particularly to a kind of coaxial double acting circle loudspeaker of three magnetic.
Background technique
It is conventional on the market to be integrally formed using single external magnet, reversed internal magnet is then assembled, so that magnetic loop is formed,
Magnetic flux is relatively small.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides three magnetic of one kind coaxially double acting circle loudspeaker, can solve city
It is routinely integrally formed using single external magnet on face, then assembles reversed internal magnet, to form magnetic loop, magnetic flux is opposite
Lesser problem.
In order to solve the above technical problems, the utility model provides the following technical solutions:
The utility model provides a kind of three magnetic coaxially double acting circle loudspeaker, including high pitch protection cap, tweeters diaphragms summation tone circle, double
Outer magnetic bracket, conducting magnetic column, tweeters diaphragmse summation tone circle, bass protection cap and PCB connecting plate, double outer magnetic brackets include plastic cement branch
Frame, the side in the plastic rubber bracket are equipped with high pitch magnet, and the outside of the high pitch magnet is equipped with high pitch washer, the plastic cement branch
The other side of frame is equipped with T iron, and bass magnet is connected on the outside of the T iron, and the outside of the bass magnet is equipped with bass washer,
The high pitch washer, high pitch magnet, plastic rubber bracket, T iron, bass magnet and bass washer group outer magnetic bracket in pairs, it is described double outer
The bosom of magnetic bracket is equipped with conducting magnetic column, and the outside of high pitch washer is equipped with tweeters diaphragms summation tone circle on double outer magnetic brackets,
The outside of the tweeters diaphragms summation tone circle is equipped with high pitch protection cap, and the outside of double outer magnetic bracket baritone washers is equipped with bass
Vibrating diaphragm summation tone circle, the outside of the tweeters diaphragmse summation tone circle are equipped with bass protection cap, and the outside of the bass protection cap is equipped with PCB
Connecting plate.
As a kind of optimal technical scheme of the utility model, the high pitch washer, high pitch magnet, conducting magnetic column, plastic cement branch
Frame, T iron, bass magnet and bass washer integrated injection molding.
As a kind of optimal technical scheme of the utility model, the tweeters diaphragms summation tone circle includes tweeters diaphragms and high pitch
Voice coil, the tweeters diaphragmse summation tone circle includes tweeters diaphragmse and bass coil.
As a kind of optimal technical scheme of the utility model, the high pitch protection cap and tweeters diaphragms summation tone circle, high pitch
Vibrating diaphragm summation tone circle and high pitch washer, bass washer and tweeters diaphragmse summation tone circle, tweeters diaphragmse summation tone circle and bass protection cap, bass
Glue connection is all made of between protection cap and PCB connecting plate.
As a kind of optimal technical scheme of the utility model, the conducting magnetic column and high pitch magnet and bass magnet form magnetic
Circuit.
Compared with prior art, the attainable beneficial effect of the utility model is:
For the utility model using double outer magnetic integrated formed structures, double outer magnetic use two same volumes or similar volume
Magnet forms a magnetic circuit outline border, then in inside plus conducting magnetic column, is closed entire magnetic circuit, to increase magnet volume and face
Product reaches and increases loudspeaker by coil flux amount, and increases vibrational system driving force, promotes DTH hammer bit under low frequency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Wherein: 1, high pitch protection cap；2, tweeters diaphragms summation tone circle；3, high pitch washer；4, high pitch magnet；5, conducting magnetic column；6,
Plastic rubber bracket；7, T iron；8, bass magnet；9, bass washer；10, tweeters diaphragmse summation tone circle；11, bass protection cap；12, PCB connects
Fishplate bar.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
It please refers to shown in Fig. 1, the utility model provides a kind of three magnetic coaxially double acting circle loudspeaker, including high pitch protection cap 1, height
Sound vibrating diaphragm summation tone circle 2, double outer magnetic brackets, conducting magnetic column 5, tweeters diaphragmse summation tone circle 10, bass protection cap 11 and PCB connecting plate 12,
Double outer magnetic brackets include plastic rubber bracket 6, and the side in plastic rubber bracket 6 is equipped with high pitch magnet 4, and the outside of high pitch magnet 4 is equipped with height
The other side of sound washer 3, plastic rubber bracket 6 is equipped with T iron 7, and the outside of T iron 7 is connected with bass magnet 8, and the outside of bass magnet 8 is set
There are bass washer 9, high pitch washer 3, high pitch magnet 4, plastic rubber bracket 6, T iron 7, bass magnet 8 and 9 groups of bass washer outer magnetic in pairs
Bracket, the bosom of double outer magnetic brackets are equipped with conducting magnetic column 5, and the outside of high pitch washer 3 is equipped with tweeters diaphragms on double outer magnetic brackets
The outside of summation tone circle 2, tweeters diaphragms summation tone circle 2 is equipped with high pitch protection cap 1, and the outside of double outer magnetic bracket baritone washers 9 is equipped with
The outside of tweeters diaphragmse summation tone circle 10, tweeters diaphragmse summation tone circle 10 is equipped with bass protection cap 11, and the outside of bass protection cap 11 is set
There is PCB connecting plate 12.
High pitch washer 3, high pitch magnet 4, conducting magnetic column 5, plastic rubber bracket 6,9 one note of T iron 7, bass magnet 8 and bass washer
It is moulded into type.Tweeters diaphragms summation tone circle 2 includes tweeters diaphragms and high pitch voice coil, and tweeters diaphragmse summation tone circle 10 includes tweeters diaphragmse and low
Sound voice coil.High pitch protection cap 1 and tweeters diaphragms summation tone circle 2, tweeters diaphragms summation tone circle 2 and high pitch washer 3, bass washer 9 with it is low
Between sound vibrating diaphragm summation tone circle 10, tweeters diaphragmse summation tone circle 10 and bass protection cap 11, bass protection cap 11 and PCB connecting plate 12
It is connected using glue.Conducting magnetic column 5 and high pitch magnet 4 and bass magnet 8 form magnetic loop.
Concrete operating principle: by high pitch washer 3, high pitch magnet 4, plastic rubber bracket 6, T iron 7, bass magnet 8 and bass washer
Conducting magnetic column 5 is put among double outer magnetic internal stents by 9 integrated injection moldings outer magnetic bracket in pairs, and integrated with double outer magnetic brackets
Injection molding makes conducting magnetic column 5 and high pitch magnet 4 and the formation magnetic loop of bass magnet 8 in double outer magnetic brackets, and increases magnet
Then volume and area pass through glue successively in the outside of high pitch washer 3 to increase the magnetic flux and driving force for passing through coil
Tweeters diaphragms summation tone circle 2 and high pitch protection cap 1 are connected, glue connection tweeters diaphragmse is passed sequentially through in the outside of bass washer 9 and adds
Voice coil 10, bass protection cap 11 and PCB connecting plate 12.
The attainable beneficial effect of the utility model is: the utility model uses double outer magnetic integrated formed structures, double outer magnetic
A magnetic circuit outline border is formed using the magnet of two same volumes or similar volume, then in inside plus conducting magnetic column, is made entire
Magnetic circuit closure reaches to increase magnet volume and area and increases loudspeaker by coil flux amount, and increases vibrational system driving
Power promotes DTH hammer bit under low frequency.
The embodiments of the present invention is without being limited thereto, according to the above embodiments of the present invention content, utilizes ability
The routine techniques knowledge and customary means in domain, under the premise of not departing from the utility model above-mentioned basic fundamental thought, it is above preferably
Embodiment can also make the modification, replacement or combination of other diversified forms, and other embodiments obtained all fall within practical
Within novel rights protection scope.
Claims (5)
1. a kind of coaxial double acting circle loudspeaker of three magnetic, including high pitch protection cap (1), tweeters diaphragms summation tone circle (2), double outer magnetic brackets,
Conducting magnetic column (5), tweeters diaphragmse summation tone circle (10), bass protection cap (11) and PCB connecting plate (12), which is characterized in that described double
Outer magnetic bracket includes plastic rubber bracket (6), and the side in the plastic rubber bracket (6) is equipped with high pitch magnet (4), the high pitch magnet
(4) outside is equipped with high pitch washer (3), and the other side of the plastic rubber bracket (6) is equipped with T iron (7), connects on the outside of the T iron (7)
It is connected to bass magnet (8), the outside of the bass magnet (8) is equipped with bass washer (9), the high pitch washer (3), high pitch magnet
(4), plastic rubber bracket (6), T iron (7), bass magnet (8) and bass washer (9) organize outer magnetic bracket in pairs, double outer magnetic brackets
Bosom be equipped with conducting magnetic column (5), the outside of high pitch washer (3) is equipped with tweeters diaphragms summation tone circle on double outer magnetic brackets
(2), the outside of the tweeters diaphragms summation tone circle (2) is equipped with high pitch protection cap (1), double outer magnetic bracket baritone washers (9)
Outside be equipped with tweeters diaphragmse summation tone circle (10), the outside of the tweeters diaphragmse summation tone circle (10) is equipped with bass protection cap (11),
The outside of the bass protection cap (11) is equipped with PCB connecting plate (12).
2. a kind of coaxial double acting circle loudspeaker of three magnetic according to claim 1, which is characterized in that the high pitch washer (3), high
Sound magnet (4), conducting magnetic column (5), plastic rubber bracket (6), T iron (7), bass magnet (8) and bass washer (9) integrated injection molding.
3. a kind of coaxial double acting circle loudspeaker of three magnetic according to claim 1, which is characterized in that the tweeters diaphragms summation tone circle
It (2) include tweeters diaphragms and high pitch voice coil, the tweeters diaphragmse summation tone circle (10) includes tweeters diaphragmse and bass coil.
4. a kind of coaxial double acting circle loudspeaker of three magnetic according to claim 1, which is characterized in that the high pitch protection cap (1)
With tweeters diaphragms summation tone circle (2), tweeters diaphragms summation tone circle (2) and high pitch washer (3), bass washer (9) and tweeters diaphragmse summation tone
Between circle (10), tweeters diaphragmse summation tone circle (10) and bass protection cap (11), bass protection cap (11) and PCB connecting plate (12)
It is connected using glue.
5. a kind of coaxial double acting circle loudspeaker of three magnetic according to claim 1, which is characterized in that the conducting magnetic column (5) and high
Sound magnet (4) and bass magnet (8) form magnetic loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920071479.6U CN209201328U (en) | 2019-01-16 | 2019-01-16 | A kind of coaxial double acting circle loudspeaker of three magnetic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920071479.6U CN209201328U (en) | 2019-01-16 | 2019-01-16 | A kind of coaxial double acting circle loudspeaker of three magnetic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209201328U true CN209201328U (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920071479.6U Active CN209201328U (en) | 2019-01-16 | 2019-01-16 | A kind of coaxial double acting circle loudspeaker of three magnetic |
Country Status (1)
| Country | Link |
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| CN (1) | CN209201328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611867A (en) * | 2019-10-29 | 2019-12-24 | 阮晓强 | Loudspeaker with phase-reversing tube function |
-
2019
- 2019-01-16 CN CN201920071479.6U patent/CN209201328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611867A (en) * | 2019-10-29 | 2019-12-24 | 阮晓强 | Loudspeaker with phase-reversing tube function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230711 Address after: 518100, 3rd Floor, Building 4, No. 7 Qingshui Road Zhidun Lane, Longxi Community, Longgang Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jiuzhou Electronics Co.,Ltd. Address before: Zone B, 3rd Floor, Building 10, Qixin Road, Wulian Community, Longcheng Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Patentee before: SHENZHEN DAMEI ELECTRONIC TECHNOLOGY Co.,Ltd. |