CN203574853U - Ultrathin super bass moving-coil loudspeaker - Google Patents
Ultrathin super bass moving-coil loudspeaker Download PDFInfo
- Publication number
- CN203574853U CN203574853U CN201320624326.2U CN201320624326U CN203574853U CN 203574853 U CN203574853 U CN 203574853U CN 201320624326 U CN201320624326 U CN 201320624326U CN 203574853 U CN203574853 U CN 203574853U
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- voice coil
- basin frame
- bonded
- vibration
- coil loudspeaker
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- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 241000239290 Araneae Species 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an ultrathin super bass moving-coil loudspeaker. The ultrathin super bass moving-coil loudspeaker comprises a magnetic conductive base plate, a magnetic conductive column is disposed on the magnetic conductive base plate, an annular magnet is bonded on the magnetic conductive base plate, and a magnetic conductive top plate is bonded on the annular magnet; a basin frame is installed on the magnetic conductive top plate, a vibration corrugated rim is bonded on the basin frame, a vibration plate is bonded on the vibration corrugated rim, and a dustproof cap is installed on the vibration plate; the middle of the basin frame is provided with a downward recess, the middle of the downward recess is provided with a through hole, and a voice coil is disposed at the through hole position and bonded and supported through a spider; the basin frame is provided with four fan-shaped windows, each window is equipped with a wiring board, and each wiring board is equipped with two leads; the voice coil comprises four coil windings; and the basin frame is extended with four terminals at the window positions, each terminal is provided with a square hole, and each wiring board is riveted at the corresponding square hole and connected with the corresponding terminal. The voice coil can generate a push-pull force equivalent to four times of that of a traditional moving-coil loudspeaker in the same magnetic field, so that power can be multiplied, sound pressure can be multiplied, and enough super low-frequency effect is achieved.
Description
Technical field
The utility model relates to a kind of loud speaker, particularly a kind of ultra-thin mega bass coil-moving speaker.
Background technology
Coil-moving speaker is a kind of loud speaker being most widely used now, existing traditional coil-moving speaker, generally comprise magnetism loop feature and oscillating component, because existing traditional coil-moving speaker is structurally by hanging on single or two voice coil loudspeaker voice coils in the magnetic field in magnetism loop, therefore,, when this voice coil loudspeaker voice coil passes to the tone currents of being exported by power amplifier, voice coil loudspeaker voice coil will be subject to the effect in magnetic field, place and produces vibration, voice coil loudspeaker voice coil promotes oscillating plate and drives air to produce vibration, thereby sounds.
Due to the size of acoustic pressure and the vibration area of speaker diaphragm of coil-moving speaker, the stroke of motion of voice coil loudspeaker voice coil, becomes positive correlation with the power bearing, and therefore traditional mega bass loud speaker overall dimension is large and high; Be not suitable for using in little space, especially automobile-used. for mega bass loud speaker can be arranged in kart, use, just with traditional mega bass loudspeaker design thinking, by compression volume and power, achieve the goal, but effect is very limited; Main manifestations is that the little low-frequency effect of acoustic pressure is poor, is difficult to be accepted by most consumers on market; While particularly needing to have good mega bass effect, the volume of coil-moving speaker is generally relatively large, can not meet ultra-thin airtight small space instructions for use.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides that a kind of power is large, small volume. the coil-moving speaker highly thinner, simple in structure, low-frequency effect is good.
The utility model solves the technical scheme that its technical problem adopts:
A kind of ultra-thin mega bass coil-moving speaker, comprise magnetic conduction base plate, magnetic conduction base plate is provided with conducting magnetic column, on magnetic conduction base plate, be bonded with annular magnet, on annular magnet, be bonded with magnetic conduction top board, basin frame is installed on magnetic conduction top board, on described basin frame, be bonded with vibration ring, on vibration ring, be bonded with oscillating plate, dust cap is installed on oscillating plate, on described vibration ring, by heat pressing process, form annular protrusion, described oscillating plate joins with vibration ring, the middle part of described basin frame forms lower concave part by Sheet Metal Forming Technology, the middle part of described lower concave part is provided with through hole, described through hole is provided with voice coil loudspeaker voice coil, voice coil loudspeaker voice coil props up the bonding support of sheet by determining core, determining core props up sheet and is bonded on basin frame, voice coil loudspeaker voice coil is positioned at by magnetic conduction base plate, in the magnetism loop that annular magnet and magnetic conduction top board form, basin sets up four fan-shaped windows, each window place is provided with a terminal block, two wires are installed on each terminal block, described voice coil loudspeaker voice coil comprises bobbin and around four coil windings on bobbin, tap in four coil windings is connected with the wire on four terminal blocks respectively, described basin frame is extended with four terminals at window place, on described terminal, there is square opening, described terminal block is connected at square opening place and with terminal by closing-up, when four terminals from basin frame are inputted tone currents, four coil windings produce power on an equal basis in the same way and vibrate with the variation of the signal of telecommunication in magnetic field, drive oscillating plate and the vibration of vibration ring, and then excite air vibration and produce sound.
In the utility model, described oscillating plate comprises middle part tapered portion, is distributed with a plurality of cubic holes and circular port in the tapered portion of described middle part, and wire is connected on voice coil loudspeaker voice coil through behind cubic hole.
The beneficial effects of the utility model are: tone currents outputs to terminal block from power amplifier and then by wire, inputs four coil windings bobbin, when electric current flows through the coil windings in magnetic field, can produce the power perpendicular to magnetic direction, four coil windings produce power on an equal basis in the same way and vibrate with the variation of the signal of telecommunication in magnetic field; Than the voice coil loudspeaker voice coil that only has a coil windings, voice coil loudspeaker voice coil of the present utility model by the push-pull effort that produces four times, therefore can make the increase of output power in same magnetic field, and acoustic pressure increases, and dynamic response is rapid, and low frequency reproduction effect is remarkable.The utility model guarantees that voice coil loudspeaker voice coil has especially instantaneous burst power of enough power in vertical linearity displacement, thereby guarantee that coil-moving speaker inspires excellent mega bass effect and enough acoustic pressures in narrow and small airtight space, met the automobile-used or demand of small space to mega bass.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is exploded view of the present utility model.
Embodiment
As shown in Fig. 1 ~ Fig. 2, a kind of ultra-thin mega bass coil-moving speaker, comprise magnetic conduction base plate 1, magnetic conduction base plate 1 is provided with conducting magnetic column 11, on magnetic conduction base plate 1, be bonded with annular magnet 12, on annular magnet 12, be bonded with magnetic conduction top board 13, basin frame 2 is installed on magnetic conduction top board 13, on described basin frame 2, be bonded with vibration ring 3, on vibration ring 3, be bonded with oscillating plate 4, dust cap 5 is installed on oscillating plate 4, on described vibration ring 3, by heat pressing process, form annular protrusion 31, described oscillating plate 4 joins with vibration ring 3, the middle part of described basin frame 2 forms lower concave part 21 by Sheet Metal Forming Technology, the middle part of described lower concave part 21 is provided with through hole 22, described through hole 22 places are provided with voice coil loudspeaker voice coil 6, voice coil loudspeaker voice coil 6 props up the bonding support of sheet 61 by determining core, determining core props up sheet 61 and is bonded on basin frame 2, voice coil loudspeaker voice coil 6 is positioned at by magnetic conduction base plate 1, in the magnetism loop that annular magnet 12 and magnetic conduction top board 13 form, basin frame 2 is provided with four fan-shaped windows 23, each window 23 place is provided with a terminal block 7, two wires 71 are installed on each terminal block 7, described voice coil loudspeaker voice coil 6 comprises bobbin and around four coil windings on bobbin, tap 62 in four coil windings is connected with the wire 71 on four terminal blocks 7 respectively, described basin frame 2 is extended with four terminals 8 at window 23 places, on described terminal 8, there is square opening 81, described terminal block 7 is connected at square opening 81 places and with terminal 8 by closing-up, when four terminals 8 from basin frame 2 are inputted tone currents, four groups of coils produce power on an equal basis in the same way and vibrate with the variation of the signal of telecommunication in magnetic field, drive oscillating plate 4 and 3 vibrations of vibration ring, and then excite air vibration and produce sound.Than the voice coil loudspeaker voice coil 6 that only has a coil windings, voice coil loudspeaker voice coil 6 of the present utility model by the push-pull effort that produces 4 times, therefore can make PD in same magnetic field, acoustic pressure multiplication, the plentiful low frequency of regenerating.The utility model guarantees that by special structural design and special production technology coaxial many group winding voice coil loudspeaker voice coils 6 have enough amplitudes in vertical linearity displacement, met required high-power, the instantaneous burst power of mega bass simultaneously, ultralow frequency, the condition of large acoustic pressure, has reached on market and also can obtain the demand of high-quality low-frequency effect to ultra-thin ultra-small volume bass and subwoofer simultaneously.
Further, described oscillating plate 4 comprises middle part tapered portion 41, is distributed with a plurality of cubic holes 42 and circular port 43 in described middle part tapered portion 41, and wire 71 passes cubic hole 42 afterwards and 8 taps 62 welding on voice coil loudspeaker voice coil 6.These cubic holes 42 and circular port 43 arrange convenient working and bonding firmly, promoted product quality.
The above, be better embodiment of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, within all should falling into protection range of the present utility model.
Claims (2)
1.
oneplant ultra-thin mega bass coil-moving speaker, comprise magnetic conduction base plate (1), magnetic conduction base plate (1) is provided with conducting magnetic column (11), on magnetic conduction base plate (1), be bonded with annular magnet (12), on annular magnet (12), be bonded with magnetic conduction top board (13), basin frame (2) is installed on magnetic conduction top board (13), on described basin frame (2), be bonded with vibration ring (3), on vibration ring (3), be bonded with oscillating plate (4), dust cap (5) is installed on oscillating plate (4), it is characterized in that: described vibration ring (3) is upper forms annular protrusion (31) by heat pressing process, described oscillating plate (4) joins with vibration ring (3), the middle part of described basin frame (2) forms lower concave part (21) by Sheet Metal Forming Technology, the middle part of described lower concave part (21) is provided with through hole (22), described through hole (22) locates to be provided with voice coil loudspeaker voice coil (6), voice coil loudspeaker voice coil (6) props up the bonding support of sheet (61) by determining core, determining core props up sheet (61) and is bonded on basin frame (2), voice coil loudspeaker voice coil (6) is positioned at by magnetic conduction base plate (1), in the magnetism loop that annular magnet (12) and magnetic conduction top board (13) form, basin frame (2) is provided with four fan-shaped windows (23), each window (23) locates to be provided with a terminal block (7), upper two wires (71) of installing of each terminal block (7), described voice coil loudspeaker voice coil (6) comprises bobbin and around four coil windings on bobbin, tap (62) in four coil windings is connected with the wire (71) on four terminal blocks (7) respectively, described basin frame (2) locates to be extended with four terminals (8) at window (23), on described terminal (8), there is square opening (81), described terminal block (7) is located and is connected with terminal (8) at square opening (81) by closing-up, when four terminals (8) from basin frame (2) are inputted tone currents, four coil windings produce power on an equal basis in the same way and vibrate with the variation of the signal of telecommunication in magnetic field, drive oscillating plate (4) and vibration ring (3) vibration, and then excite air vibration and produce sound.
2. a kind of ultra-thin mega bass coil-moving speaker according to claim 1, it is characterized in that: described oscillating plate (4) comprises middle part tapered portion (41), in described middle part tapered portion (41), be distributed with a plurality of cubic holes (42) and circular port (43), wire (71) is connected on voice coil loudspeaker voice coil (6) through behind cubic hole (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624326.2U CN203574853U (en) | 2013-10-10 | 2013-10-10 | Ultrathin super bass moving-coil loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624326.2U CN203574853U (en) | 2013-10-10 | 2013-10-10 | Ultrathin super bass moving-coil loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574853U true CN203574853U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320624326.2U Expired - Lifetime CN203574853U (en) | 2013-10-10 | 2013-10-10 | Ultrathin super bass moving-coil loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574853U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104053118A (en) * | 2014-06-25 | 2014-09-17 | 梧州恒声电子科技有限公司 | Improved processing technology for speaker frame with many threaded holes |
| CN109688523A (en) * | 2019-02-20 | 2019-04-26 | 东莞市前望精密电子有限公司 | A kind of full frequency band adds ultra-high frequency speaker to shake film |
| CN111405437A (en) * | 2014-11-18 | 2020-07-10 | Ps音频设计公司 | Loudspeaker device |
| US11234080B2 (en) | 2014-11-18 | 2022-01-25 | Ps Audio Design Oy | Apparatus with surface to be displaced |
-
2013
- 2013-10-10 CN CN201320624326.2U patent/CN203574853U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104053118A (en) * | 2014-06-25 | 2014-09-17 | 梧州恒声电子科技有限公司 | Improved processing technology for speaker frame with many threaded holes |
| CN111405437A (en) * | 2014-11-18 | 2020-07-10 | Ps音频设计公司 | Loudspeaker device |
| CN111405437B (en) * | 2014-11-18 | 2021-09-21 | Ps音频设计公司 | Loudspeaker device |
| US11234080B2 (en) | 2014-11-18 | 2022-01-25 | Ps Audio Design Oy | Apparatus with surface to be displaced |
| CN109688523A (en) * | 2019-02-20 | 2019-04-26 | 东莞市前望精密电子有限公司 | A kind of full frequency band adds ultra-high frequency speaker to shake film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |