CN206341407U - A kind of diaphragm structure and loudspeaker - Google Patents
A kind of diaphragm structure and loudspeaker Download PDFInfo
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- CN206341407U CN206341407U CN201621274016.2U CN201621274016U CN206341407U CN 206341407 U CN206341407 U CN 206341407U CN 201621274016 U CN201621274016 U CN 201621274016U CN 206341407 U CN206341407 U CN 206341407U
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- diaphragm
- vibrating diaphragm
- flanging
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- loudspeaker
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Abstract
The utility model is related to field of audio devices, discloses a kind of diaphragm structure and loudspeaker.The diaphragm structure includes vibrating diaphragm and ring, the vibrating diaphragm and ring bonding, and the vibrating diaphragm is provided with a flanging, and the flanging is arranged on the end of the vibrating diaphragm, and the end is connected with the ring.The technical scheme provided according to the utility model embodiment, turn down to form flanging by one end to vibrating diaphragm, the flanging can strengthen vibrating diaphragm rigidity, mechanical damping when the rigid enhancing of vibrating diaphragm helps to increase diaphragm oscillations, it is eventually exhibited as the damping effect of the diaphragm of loudspeaker, and then vibration when reducing diaphragm oscillations is split, the non-linear distortion of diaphragm oscillations sounding is reduced, prolongs a liter sound high frequency frequency range, improve SIF sound intermediate frequency paddy, therefore, using this diaphragm structure loudspeaker output tonequality compared with using common diaphragm structure loudspeaker output tonequality more preferably.
Description
Technical field
The utility model is related to field of audio devices, more precisely, being to be related to a kind of diaphragm structure and loudspeaker.
Background technology
In recent years, due to characteristic requirements more and more higher of the market to loudspeaker, intermediate frequency paddy correspondingly to loudspeaker, non-thread
Property distortion, high frequency prolong and the characteristic such as rise and propose higher requirement, in order to obtain the characteristic of even more idealization, many loudspeakers
Manufacturer often selects the vibrating diaphragm using rigid material, such as using metal material vibrating diaphragm, the metal material of metal material vibrating diaphragm
Matter is generally aluminium or alloy product, and the vibrating diaphragm made rigidity is very strong, there is good details parsing power and a low distortion rate, but before
It is that original vibrating diaphragm must be substituted for into metal material to carry, and inevitably improves the manufacturing cost of loudspeaker.Commercially
The sound equipment of different prices and specification, the material that its diaphragm of loudspeaker is used is different, common are papery, plastic material,
Metal material, synthetic fibers etc., do not change vibrating diaphragm material and be made it is lower-cost under the premise of, design one kind can effectively carry
The high rigid diaphragm structure of the diaphragm of loudspeaker reduces audio distortions rate, improves output tonequality just necessary.
Utility model content
The purpose to be realized of the utility model, which is to provide one kind, need not replace vibrating diaphragm material, be made simply and can increase vibrating diaphragm
Rigidity, effectively reduces sound non-linear distortion, prolongs a liter sound high frequency frequency range, improves the diaphragm structure of SIF sound intermediate frequency paddy and raise one's voice
Device.
For above-mentioned purpose, the technical scheme that the utility model is used for：
On the one hand, the utility model embodiment is provided on a kind of diaphragm structure, including vibrating diaphragm 1 and ring 2, the vibrating diaphragm 1
Provided with a flanging 12, the flanging 12 is arranged on the side of the end 11 of the vibrating diaphragm 1.
As a kind of alternative of the utility model embodiment, the vibrating diaphragm 1 is monofilm, and it is shaped as straight flange.
As a kind of alternative of the utility model embodiment, the cross sectional shape of the ring 2 is arch, its outstanding side 21
Mutually it is bonded with the end 11 of the vibrating diaphragm 1.
As a kind of alternative of the utility model embodiment, the flanging 12 is arranged on the concave surface with the ring 2
22 the same side.
As a kind of alternative of the utility model embodiment, the flanging 12 is shaped as straight flange.
As a kind of alternative of the utility model embodiment, between the end 11 of the flanging 12 and the vibrating diaphragm 1
Angle be right angle.
On the other hand, the utility model embodiment provides a kind of loudspeaker, including described diaphragm structure.
Compared with prior art, the beneficial effects of the utility model are：
The diaphragm structure that the utility model is used is provided with the vibrating diaphragm design of flanging, i.e., in the vibrating diaphragm being connected with ring
A flanging outwards turned down is set on end to strengthen the rigidity of vibrating diaphragm；In speaker operation, the vibrating diaphragm with flanging produces vibration, folding
Side design can effectively increase mechanical damping during diaphragm oscillations, the non-linear mistake of sound when being eventually exhibited as reducing diaphragm oscillations
Very, it is compared to and directly replace in the prior art vibrating diaphragm material to strengthen the rigid way of vibrating diaphragm, so designs and be advantageous in that：
Need not change the material of vibrating diaphragm, low cost, be made the cycle it is short and can effectively improve using the diaphragm structure loudspeaker it is defeated
Go out tonequality, sound non-linear distortion can be reduced, prolong a liter sound high frequency frequency range, improve SIF sound intermediate frequency paddy.
Brief description of the drawings
The profile for the diaphragm structure that Fig. 1 provides for the utility model embodiment；
Fig. 2 is the profile of common diaphragm structure；
Description of reference numerals：1- vibrating diaphragms, 11- ends, 12- flangings, 2- rings, 21- hang side, 22- concave surfaces.
Embodiment
For the ease of understanding the utility model, the utility model is described comprehensively below with reference to relevant drawings.It is attached
Preferred embodiment of the present utility model is given in figure.But, the utility model can have many different forms to realize, and
It is not limited to embodiment described herein.On the contrary, the purpose for being supplied to these embodiments is made to disclosure of the present utility model
The understanding of content is more thorough comprehensive.
Unless otherwise defined, the skill of technology used herein and scientific terminology with belonging to technical field of the present utility model
The implication that art personnel are generally understood that is identical.Have herein in category used in the description of the present utility model then for description
The purpose of the embodiment of body, it is not intended that in limitation the utility model.
Refering to Fig. 1, the profile of the diaphragm structure provided for the utility model embodiment, it is illustrated that amplifier section is vibrating diaphragm 1
End 11 and ring 2 hang the junction on side 21, and the end 11 of vibrating diaphragm 1 hangs side 21 to be fixedly connected relation with ring 2.
It is the profile of common diaphragm structure refering to Fig. 2, Fig. 2 amplifier sections are vibrating diaphragm 1 and the junction of ring 2.
The enlarged drawing part of compares figure 1 and the width figures of Fig. 2 two, in Fig. 1, hangs side 21 in the end 11 of vibrating diaphragm 1 and ring 2 and connects
Place is provided with a flanging 12.Optionally, the flanging 12 is a part for vibrating diaphragm 1, to be formed by particular process on vibrating diaphragm 1
One of natural transition turnover, flanging 12 is one section outwards turned down on vibrating diaphragm, and flanging 12 and ring 2 are not joined directly together,
In speaker operation, relative motion does not occur for flanging 12 and ring 2.Optionally, side is hanged according to the end 11 of vibrating diaphragm 1 and ring 2
21 bonding location is different, and the turnover direction of the flanging 12 can be in the raised side of the ring 2 or in institute
The same side of the concave surface 22 of ring 2 is stated, the flanging 12 shown in Fig. 1 is in the same side of the concave surface 22 of the ring 2.
In the utility model embodiment, refering to Fig. 1, the end 11 of flanging 12 and vibrating diaphragm 1 is in 90 °, and is actually implemented
In example, the angle of end 11 of flanging 12 and vibrating diaphragm 1 is not fixed, and can be any angle between 0 ° to 180 °, it is not limited to
90°。
In the utility model embodiment, refering to Fig. 1, the flanging 12 is a straight flange, and in practical embodiments, it is described
Flanging 12 can be by carrying out turnover processing to vibrating diaphragm 1 in arbitrary shape, such as curl shape, however it is not limited to be a straightsided shape
Shape.In the utility model embodiment, refering to Fig. 1, the end 11 of vibrating diaphragm 1 and the outstanding side 21 of ring 2 bond together, bonding
Mode can be bonded by glue.In speaker operation, vibrating diaphragm 1 produces vibration, and vibrating diaphragm 1 will not be produced relatively with ring 2
Motion.In the utility model embodiment, speaker frame structure described in the utility model is taper, and what it was used shakes
Film 1 is symmetrically formed cone shape for both sides, and in practical embodiments, speaker frame is not limited to taper, such as, the bottom of a pan basin
Shape can also.In the utility model embodiment, vibrating diaphragm 1 is one layer, and in practical embodiments, vibrating diaphragm can using double-deck or
Person's sandwich construction, however it is not limited to individual layer.
In the utility model embodiment, a kind of loudspeaker is also provided, the loudspeaker is using described in previous embodiment
With flanging design diaphragm structure.Using the diaphragm structure designed shown in Fig. 2 without flanging loudspeaker operationally, shake
Film 1 produces vibration, and vibrating diaphragm 1 itself is rigidly not enough easy to the non-linear distortion that diaphagras causes sound, also causes loudspeaker
The high frequency frequency range of sound is not wide enough, and the quality for exporting sound is low.And in the utility model embodiment, loudspeaker uses Fig. 1
The shown diaphragm structure designed with flanging, the vibrating diaphragm 1 is provided with flanging 12 to strengthen the rigidity of vibrating diaphragm 1, in speaker operation
When, the flanging design of vibrating diaphragm 1 can apply damping to vibrating diaphragm mechanical oscillation well, increase the mechanical damping effect of vibrating diaphragm,
And then the segmentation of vibration vibrating diaphragm 1 is reduced, reduce the non-linear distortion of sound, the high frequency of sound obtains prolonging liter, SIF sound intermediate frequency paddy
Improved.
The diaphragm structure and the loudspeaker using the diaphragm structure provided according to the utility model embodiment, the utility model
The non-linear distortion of sound when can efficiently reduce diaphragm oscillations, is extended the high frequency of sound, paddy is improved intermediate frequency, is carried
Rise the stability of the diaphragm structure and the output tonequality of the loudspeaker.
The utility model is not limited to above-mentioned embodiment, and other are any without departing from Spirit Essence of the present utility model and original
Change done down, modification, replacement, combination, simplification are managed, equivalent substitute mode is should be, is all considered as being included in this practicality
Within new protection domain.
Claims (7)
1. a kind of diaphragm structure, including vibrating diaphragm (1) and ring (2), it is characterised in that：The vibrating diaphragm (1) is provided with a flanging
(12), the flanging (12) is arranged on the side of the end (11) of the vibrating diaphragm (1).
2. diaphragm structure as claimed in claim 1, it is characterised in that：The vibrating diaphragm (1) is monofilm, and it is shaped as straight flange.
3. diaphragm structure as claimed in claim 1, it is characterised in that the cross sectional shape of the ring (2) is arch, its outstanding side
(21) mutually it is bonded with the end (11) of the vibrating diaphragm (1).
4. diaphragm structure as claimed in claim 1, it is characterised in that the flanging (12) is arranged on and the ring (2)
The same side of concave surface (22).
5. diaphragm structure as claimed in claim 1, it is characterised in that the flanging (12) is shaped as straight flange.
6. diaphragm structure as claimed in claim 1, it is characterised in that the flanging (12) and the end of the vibrating diaphragm (1)
(11) angle between is right angle.
7. a kind of loudspeaker, it is characterised in that including the diaphragm structure described in any one of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621274016.2U CN206341407U (en) | 2016-11-24 | 2016-11-24 | A kind of diaphragm structure and loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621274016.2U CN206341407U (en) | 2016-11-24 | 2016-11-24 | A kind of diaphragm structure and loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206341407U true CN206341407U (en) | 2017-07-18 |
Family
ID=59308233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621274016.2U Active CN206341407U (en) | 2016-11-24 | 2016-11-24 | A kind of diaphragm structure and loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206341407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4274257A1 (en) * | 2022-05-06 | 2023-11-08 | Infineon Technologies AG | Piezoelectric transducer |
-
2016
- 2016-11-24 CN CN201621274016.2U patent/CN206341407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4274257A1 (en) * | 2022-05-06 | 2023-11-08 | Infineon Technologies AG | Piezoelectric transducer |
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