CN203279111U - Inner bracket type horn - Google Patents
Inner bracket type horn Download PDFInfo
- Publication number
- CN203279111U CN203279111U CN 201320329285 CN201320329285U CN203279111U CN 203279111 U CN203279111 U CN 203279111U CN 201320329285 CN201320329285 CN 201320329285 CN 201320329285 U CN201320329285 U CN 201320329285U CN 203279111 U CN203279111 U CN 203279111U
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- CN
- China
- Prior art keywords
- voice coil
- oscillating plate
- iron
- plate
- bracket type
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- 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
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model provides an inner bracket type horn, comprising a vibration plate, a voice coil, a damper, T iron, a magnetic steel, a clamping plate and a basin rack; a gap is arranged between the lower part of the voice coil and the T iron; the magnetic steel is arranged between the T iron and the clamping plate; the inner bracket type horn comprises at least one inner bracket; the lower end of the inner bracket is adhered to the voice coil; the top end of the inner bracket is adhered to the middle part of the vibration plate. The vibration plate of the inner bracket type horn does not easily generate segmentation vibration and can reduce distortion.
Description
Technical field
The utility model relates to the stereo set technical field, will be specifically a kind of interior bracket type loudspeaker.
Background technology
at present, the structure of tradition loudspeaker as shown in Figure 1, it is by oscillating plate 1a, dust cap 2a, play ripple 3a, voice coil loudspeaker voice coil 4a, T iron 5a, magnet steel 6a, clamping plate 7a and basin frame 8a consist of, oscillating plate 1a center is provided with through hole, voice coil loudspeaker voice coil 4a is located at the below of oscillating plate 1a and bonding with the through hole of oscillating plate 1a, the top of oscillating plate 1a also is bonded with dust cap 2a, be used for the place ahead of isolation loudspeaker and the space at rear, so that generation acoustic short circuit, and drive cross-ventilation heat radiation when piston movement, bullet ripple 3a is bonded in and is used between voice coil loudspeaker voice coil 4a and basin frame 8a guaranteeing that the center of voice coil loudspeaker voice coil 4a remains in the middle of magnetic gap voice coil loudspeaker voice coil 4a, and the low-frequency resonance frequency of controlling loudspeaker, the maximum displacement of restriction voice coil loudspeaker voice coil.During loudspeaker work, voice coil loudspeaker voice coil is excited by electromagnetic force, drives oscillating plate, dust cap and bullet ripple and does the up and down piston movement, and promote the air of oscillating plate top, forms sound wave.In this process, the motive force that voice coil loudspeaker voice coil produces is delivered to whole oscillating plate by oscillating plate root (being the through hole of oscillating plate), and the stroke of power in oscillating plate is longer, and the moment that oscillating plate is subject to is larger, make oscillating plate at when vibration generation diaphagras that easily is distorted, cause distortion.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of oscillating plate to be not easy to produce diaphagras, the interior bracket type loudspeaker of minimizing distortion.
The technical solution of the utility model is, a kind of interior bracket type loudspeaker are provided, its involving vibrations plate, voice coil loudspeaker voice coil, bullet ripple, T iron, magnet steel, clamping plate and basin frame, be provided with the gap between the bottom of described voice coil loudspeaker voice coil and T iron, described magnet steel is located between T iron and clamping plate, it also comprises carriage at least one, and lower end and the voice coil loudspeaker voice coil of described interior carriage are bonding, and the top of interior carriage is bonded in the middle part of oscillating plate.
A flat board is established at the center of described oscillating plate, and described flat board and oscillating plate are one-body molded.Adopt this structure, the first, saved dust cap, Cost reduction, the second, make whole oscillating plate one-body molded, the whole structure during vibration is better, more difficult generation distortion.
The outward flange that the top of described interior carriage is bonded in oscillating plate is to the medium position between the oscillating plate center.Adopt this structure, make the power of interior carriage transmission more even to the transmission on oscillating plate, make the better effects if of the whole vibrations of oscillating plate.
After adopting above structure, the utility model compared with prior art has the following advantages: loudspeaker are when work, and the motive force that produces during the voice coil loudspeaker voice coil vibration is delivered in the middle part of oscillating plate by interior carriage, then is delivered to whole oscillating plate.The stroke of power in oscillating plate is shorter, and the moment that oscillating plate is subject to is less, makes oscillating plate be not easy to produce diaphagras, reduces the generation of distortion.
Description of drawings
Accompanying drawing 1 is the structural representation of interior bracket type loudspeaker in prior art;
Accompanying drawing 2 is the structural representation of bracket type loudspeaker in the utility model.
As shown in the figure: in prior art, 1a, oscillating plate, 2a, dust cap, 3a, bullet ripple, 4a, voice coil loudspeaker voice coil, 5a, T iron, 6a, magnet steel, 7a, clamping plate, 8a, basin frame.
In the utility model: 1, oscillating plate, 1.1, flat board, 2, interior carriage, 3, play ripple, 4, voice coil loudspeaker voice coil, 5, T iron, 6, magnet steel, 7, clamping plate, 8, the basin frame.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, the utility model provides a kind of interior bracket type loudspeaker, its involving vibrations plate 1, voice coil loudspeaker voice coil 4, bullet ripple 3, T iron 5, magnet steel 6, clamping plate 7 and basin frame 8, be provided with the gap between the bottom of described voice coil loudspeaker voice coil 4 and T iron 5, be to be provided with the gap between the inboard of voice coil loudspeaker voice coil 4 and T iron 5, described magnet steel 6 is located between T iron 5 and clamping plate 7, and it also comprises carriage 2 at least one, the lower end of described interior carriage 2 and voice coil loudspeaker voice coil 4 are bonding, and the top of interior carriage 2 is bonded in the middle part of oscillating plate 1.Voice coil loudspeaker voice coil 4 is all bonding with bullet ripple 3 and interior carriage 2.The other end that plays ripple 3 is also bonding with basin frame 8.
A flat board 1.1 is established at the center of described oscillating plate 1, and described dull and stereotyped 1.1 is one-body molded with oscillating plate 1.Adopt this structure, the first, saved dust cap, Cost reduction, the second, make whole oscillating plate one-body molded, the whole structure during vibration is better, more difficult generation distortion.
The outward flange that the top of described interior carriage 2 is bonded in oscillating plate 1 is to the medium position between oscillating plate 1 center.Adopt this structure, make the power of interior carriage transmission more even to the transmission on oscillating plate, make the better effects if of the whole vibrations of oscillating plate.In the present embodiment, the top of interior carriage 2 is one-body molded an adhesive sheet, and adhesive sheet is formed by the top bending of interior carriage 2, the lower surface bonds of the upper surface of adhesive sheet and oscillating plate 1.Adopt this structure bond area large, adhesive effect is good.
Claims (3)
1. bracket type loudspeaker in a kind, its involving vibrations plate (1), voice coil loudspeaker voice coil (4), bullet ripple (3), T iron (5), magnet steel (6), clamping plate (7) and basin frame (8), be provided with the gap between the bottom of described voice coil loudspeaker voice coil (4) and T iron (5), described magnet steel (6) is located between T iron (5) and clamping plate (7), it is characterized in that: it also comprises carriage (2) at least one, the lower end of described interior carriage (2) and voice coil loudspeaker voice coil (4) are bonding, and the top of interior carriage (2) is bonded in the middle part of oscillating plate (1).
2. interior bracket type loudspeaker according to claim 1, it is characterized in that: a flat board (1.1) is established at the center of described oscillating plate (1), and described flat board (1.1) is one-body molded with oscillating plate (1).
3. interior bracket type loudspeaker according to claim 1 and 2 is characterized in that: the outward flange that the top of described interior carriage (2) is bonded in oscillating plate (1) is to the medium position between oscillating plate (1) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320329285 CN203279111U (en) | 2013-06-07 | 2013-06-07 | Inner bracket type horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320329285 CN203279111U (en) | 2013-06-07 | 2013-06-07 | Inner bracket type horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203279111U true CN203279111U (en) | 2013-11-06 |
Family
ID=49509428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320329285 Expired - Fee Related CN203279111U (en) | 2013-06-07 | 2013-06-07 | Inner bracket type horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203279111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921916A (en) * | 2015-12-25 | 2017-07-04 | 黄顺君 | High pitch flanging vibrating diaphragm integrated with middle bass flanging |
-
2013
- 2013-06-07 CN CN 201320329285 patent/CN203279111U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921916A (en) * | 2015-12-25 | 2017-07-04 | 黄顺君 | High pitch flanging vibrating diaphragm integrated with middle bass flanging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20190607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |