CN203416394U

CN203416394U - An acoustics-adjusting diaphragm structure capable of adjusting acoustic characteristics

Info

Publication number: CN203416394U
Application number: CN201320330455.0U
Authority: CN
Inventors: 杨荣华; 蒲奕腾
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-08
Filing date: 2013-06-08
Publication date: 2014-01-29
Anticipated expiration: 2023-06-08

Abstract

Provided is an acoustics-adjusting diaphragm structure capable of adjusting acoustic characteristics. The acoustics-adjusting diaphragm structure is mainly formed by a transparent diaphragm in a geometric irregular shape. The diaphragm is provided with the one or more tiny holes with diameters less than 0.1 mm. A back glue region is disposed on one side of the diaphragm. Thus, the tiny holes on the diaphragm provide acoustics-adjusting diaphragm structure with a ventilated but waterproof characteristic and an acoustics-adjusting function. The transparence of the diaphragm enables observation of the pasting status of the back glue in order to provide a acoustics-adjusting diaphragm structure with a better effect.

Description

There is the tuning diaphragm structure that regulates sound property

Technical field

The utility model is a kind of tuning diaphragm structure that regulates sound property that has, and espespecially a kind of have transparent air-locked diaphragm, utilizes and have respectively one or more trickle open-work settings, makes the sound property of the height range of adjustable sounding body.

Background technology

Under the development with rapid changepl. never-ending changes and improvements of 3C sci-tech product, consumer is also more and more higher to the instructions for use of product, in vision, the sense of hearing and operation, all will have preferably level.

Especially acoustically, portable intelligent mobile phone, flat computer or music player etc., its output at sound only arranges for meeting general masses' demand, and the consumer that sound quality is had relatively high expectations just need separately purchase the loud speaker use that meets use;

And in existing loud speaker, having a tone tuning piece mainly provides the adjustment of high-low sound frequency output, as different in the material of tone tuning piece with paste unsettled words, the sound property of adjustment loudspeaker output that all cannot be stable, and at present main tuning material has long fine paper, adhesive-bonded fabric and screen cloth etc., irregular hole all can be seen in surface in long fine paper and adhesive-bonded fabric, and therefore, its air permeability is also extremely unsettled; And screen cloth is formed by fine rule braiding, because thickness differs, and tension force is unstable, and therefore, hole size also differs, and the air permeability of aforementioned three kinds of tuning materials is unstable, and cannot reach accurate audio frequency, adjusts object;

And in the < < of Chinese patent notification number CN2922350 loudspeaker tone tuning piece > > explanation, that tone tuning piece is presented with sheet or membranaceous lamellar body, and there is an open-work of a special pore size distribution, be attached at the pore of loud speaker, can change audio frequency and the acoustic characteristic of whole loud speaker sounding, to meet demanding criteria, so, disappearance in this case, as: sheet or membranaceous lamellar body are light tight shape, be attached at pore and cannot determine the situation of pasting, if make on the 3C Product of miniaturization, the areal extent that cause is pasted is little, therefore tone tuning piece sticked in pore not at that time, the bond zone of its tone tuning piece can cover pore and affect whole audio-frequency function, again, the gum of tone tuning piece can be improper because exerting pressure, and make gum diffusion cover the open-work of pore or tone tuning piece, by this, according to known tone tuning piece, making the disappearance of used time, applicant proposes a kind of tuning diaphragm structure that regulates sound property that has, to improve the disappearance of tone tuning piece on applying.

Edge this, applicant proposes a kind of tuning diaphragm structure-improved that regulates sound property that has, this tuning diaphragm is with the plastic film of transparence, the trickle open-work that one or more diameter is less than 0.1mm is wherein set, difference according to quantity allotted, audio frequency is done to the adjusting of alternative sounds characteristic, when attaching, can inspect accurately again, the advantage that more has permeable watertight, to improve the disappearance of known tone tuning piece, by this, can control accurately the Air permenbility of tone tuning piece and clear and definite observation and paste situation, provide better loud speaker to use.

Utility model content

Technical problem to be solved in the utility model is, for above-mentioned shortcoming, provides a kind of tuning diaphragm structure-improved that regulates sound property that has, and it can control the Air permenbility of tone tuning piece accurately and situation is pasted in clear and definite observation, provides better loud speaker to use.

The tuning diaphragm structure-improved with adjusting sound property that the utility model provides, diaphragm by transparence is formed, and this diaphragm is anomalistic object how much, and be laid with one or more trickle open-work, and in a side, be provided with a gum district, via the trickle open-work of this diaphragm distribute how many and adjust sound high with low characteristic.The function of gum is tone tuning piece to be affixed on the pore of sounding body, by this, the trickle open-work of this diaphragm makes the characteristic of whole tool permeable watertight have more disc-jockey functionality, and diaphragm is the situation of pasting that transparence makes observable gum, to provide effect better tone tuning piece structure.

According to the structure improved preferred embodiment of tuning diaphragm with adjusting sound property of the present utility model, be characterised in that: the trickle open-work diameter of this diaphragm is less than 0.1mm.

According to the structure improved preferred embodiment of tuning diaphragm with adjusting sound property of the present utility model, be characterised in that: this diaphragm is for having electronic instrument or earphone or audio amplifier or the loudspeaker of sounding demand.

According to the structure improved preferred embodiment of tuning diaphragm with adjusting sound property of the present utility model, be characterised in that: the gum district of this diaphragm is that the coloured glue material of tool is made.

According to the structure improved preferred embodiment of tuning diaphragm with adjusting sound property of the present utility model, be characterised in that: the glue material in the gum district of this diaphragm is marine glue material, while making the trickle open-work diameter of diaphragm be less than 0.1mm, this diaphragm possesses air permeable waterproof effect.

According to of the present utility model have regulate the structure improved preferred embodiment of tuning diaphragm of sound property to be characterised in that: the gum district of this diaphragm form one or more sealings without gum district.The colloid in this gum district can be coloured glue material and implements, and its object is to be beneficial to observation gum and pastes situation.

Relevant detailed description of the present utility model and technology contents, now coordinate graphic being described as follows.

Accompanying drawing explanation

Fig. 1 the utlity model has the structure improved schematic perspective view of tuning diaphragm that regulates sound property.

Fig. 2 the utlity model has the structure improved diaphragm body of the tuning diaphragm embodiment schematic diagram that regulates sound property.

Fig. 3 is the diaphragm body embodiment schematic diagram that the utlity model has the tuning diaphragm structure improvement that regulates sound property.

Fig. 4 is the diaphragm body embodiment schematic diagram that the utlity model has the tuning diaphragm structure improvement that regulates sound property.

Fig. 5 the utlity model has to regulate the embodiment schematic diagram that the corresponding sounding body of the structure improved diaphragm of tuning diaphragm of sound property is loudspeaker.

Fig. 6 the utlity model has to regulate the embodiment schematic diagram that the corresponding sounding body of the structure improved diaphragm of tuning diaphragm of sound property is loudspeaker.

Fig. 7 be the utlity model has that to regulate the structure improved diaphragm of tuning diaphragm of sound property be earphone in sounding body embodiment schematic diagram is set.

Fig. 8 be the utlity model has that to regulate the structure improved diaphragm of tuning diaphragm of sound property be audio amplifier in sounding body embodiment schematic diagram is set.

Label declaration:

Loudspeaker 10;

Pore 100;

Diaphragm 11;

Trickle open-work 110;

Gum district 111;

Earphone 2;

Earphone horn 20;

Earphone procapsid 21;

Earphone back casing 22;

Headset cord 23;

Cushion rubber 24;

Audio amplifier 3;

The first aperture portion 30;

The second aperture portion 31;

Speaker 32.

Embodiment

First, refer to Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4: wherein the utlity model has and regulating the tuning diaphragm structure-improved of sound property is a kind of tuning diaphragm for capable of regulating height audio frequency between sounding body, wherein this diaphragm 11 is the film of transparence, wherein this diaphragm 11 can be cut into anomalistic object on demand how much, and in diaphragm 11, be laid with the trickle open-work 110 that one or more diameter is less than 0.1mm, this trickle open-work 110 is due to the small relation in aperture, the characteristic that can provide diaphragm 11 to have permeable watertight has more disc-jockey functionality, and be provided with a gum district 111 in a side, this gum district 111 can intactly fit tightly with sounding body, and the colloid in gum district 111 can be coloured glue material and implements, the characteristic by this tone tuning piece with permeable watertight, can improve known to long fine paper, the open-work size of the material such as adhesive-bonded fabric and screen cloth is difficult to control and the difficult characteristic that effectively precisely regulates sound of those materials,

Please refer to shown in Fig. 2 to Fig. 6, body embodiment schematic diagram for the utility model diaphragm, wherein the body of this diaphragm 11 can be semilunar bodies or water chestnut body or round and implements setting, before described diaphragm 11 can be according to loudspeaker 10(as shown in Figures 5 and 6) actual demand separately does the setting that cuts of irregular geometry, and diaphragm is when pasting enforcement, first by the glue material of diaphragm 11Yi Ce gum district 111 coating waterproof, wherein this glue material can be coloured glue material and implements, the one or more trickle open-work 110 of Zai Yuwu gum district place's processing sets up, wherein the diameter of this trickle open-work 110 is less than 0.1mm, make diaphragm 11 form the characteristic of permeable watertight, by this, this diaphragm 11 can be done cutting of various demand according to the difference of loudspeaker 10 bodies that need be attached, via trickle open-work 110, there is the characteristic that the characteristic of permeable watertight and the glue material in gum district 111 have waterproof, waterproof while making diaphragm 11 be attached at

loudspeaker

10, 110 of this trickle open-works are corresponding with the pore 100 of 10, loudspeaker again, and can how much can regulate accurately sound property according to 110, the trickle open-work hole distributed quantity of 100, pore, so that the preferably improvement of tuning diaphragm to be provided,

Edge this, the utility model and the known transparency and the water proofing property of being respectively, be described as follows:

According to transparency explanation: the disappearance of known tuning material is that light transmission is not good, when operator paste this type of tone tuning piece on the pore of sounding body after, cannot determine the situation of pasting; The area in Yu Wu gum district (the ventilative scope of tone tuning piece) is narrow and small, miniaturization due to 3C Product, loudspeaker are more and more less, the pore of loudspeaker is also more and more less, area without gum district (the ventilative scope of tone tuning piece) is also more and more less, therefore, when operator, paste known opaque tone tuning piece also easily pastes improper and affects function on the pore of sounding body.

Separately, in the diffusion of gum, when operator attaching tone tuning piece is on the pore of sounding body, exert pressure improperly and can make gum diffusion and make gum cover the hole of pore or the tone tuning piece of sounding body, make known opaque tone tuning piece cannot detect this kind of undesirable condition.

It is transparent light-transmitting materials that the utility model is used plastic film, therefore, when operator paste this tone tuning piece on the pore of sounding body after, still can determine the situation of pasting.

According to water proofing property, illustrate: open-work setting of the present utility model, in Precision Machining when a trickle open-work or a plurality of trickle open-work are made a call to by the central authorities without gum district of film, when its aperture is less than 0.1mm, the setting of this embodiment, there is the advantage that is better than general tone tuning piece, there is the benefit of permeable watertight.If adopt waterproof gum in gum place, can fully meet the demand of current running gear waterproof and tuning, improve the too low shortcoming of current waterproof tone tuning piece air permeability.

And for the waterproof paster on running gear, adopt the setting of Teflon film at present more, although there is water-proof function, but it is too low to be limited to air permeability, not only cannot tuning, transferable volume also can subtract greatly, and the benefit of adopting the present embodiment, not only there is water-proof function, volume also can arbitrarily be adjusted thoroughly, has the function of waterproof and tuning concurrently, and existing effect is improved known tone tuning piece in the not good shortcoming of opacity, water proofing property, air permeability.

Again, refer to again shown in Fig. 7 and Fig. 8, the utlity model has and regulating the tuning diaphragm structure-improved of sound property is a kind of tuning diaphragm for adjustable sound high-low sound frequency between sounding body, the thin transparence of this diaphragm 11 wherein, and be provided with the trickle open-work 110 that one or more diameter is less than 0.1mm, make to adjust exactly height and the low characteristic of sound, so, the setting of this diaphragm 11, can in an earphone 2, implement, this diaphragm 11 is located at respectively earphone procapsid 21 and earphone back casing 22 1 sides, and in

earphone procapsid

21 and 22 of earphone back casings, place earphone horn 20 again, headset cord 23 is connected conducting through earphone back casing 22 with earphone horn 20, and on earphone procapsid 21 sheathed one end cushion rubber 24, make the earphone 2 can be by the setting of diaphragm 11, and the distribution of the quantity of trickle open-work 110, make it adjust exactly its sound high and low,

Separately, also can in audio amplifier 3, implement, this diaphragm 11 is located at the first aperture portion 30 and the second aperture portion 31 places, make the sounding via speaker 32, see through diaphragm 11 settings with a plurality of trickle open-works 110, make and can adjust accurately the setting that its sound is high and low, providing better loud speaker to use.

Combine this, the utility model be take certain specific embodiments as with reference to describing, however obvious various correction with change spirit and the scope that does not depart from the utility model broadness.And the explanation of this correspondence and diagram are used for being illustrated and unrestricted category of the present utility model.Therefore, expression the utility model should be contained all the utility model claims equate item correction and variations with it that appear at.

Claims

1. there is a tuning diaphragm structure that regulates sound property, by the diaphragm of transparence, formed, it is characterized in that:

This diaphragm is how much anomalistic objects, and is laid with one or more trickle open-work, and is provided with a gum district in a side, via the trickle open-work of this diaphragm distribute how many and adjust sound high with low characteristic.

2. the tuning diaphragm structure with adjusting sound property as claimed in claim 1, is characterized in that, the trickle open-work diameter of this diaphragm is less than 0.1mm.

3. the tuning diaphragm structure with adjusting sound property as claimed in claim 1, is characterized in that, this diaphragm is for having electronic instrument or earphone or audio amplifier or the loudspeaker of sounding demand.

4. the tuning diaphragm structure with adjusting sound property as claimed in claim 1, is characterized in that, the gum district of this diaphragm is that the coloured glue material of tool is made.

5. as claimed in claim 1 have a tuning diaphragm structure that regulates sound property, it is characterized in that, the glue material in the gum district of this diaphragm is marine glue material, and while making the trickle open-work diameter of diaphragm be less than 0.1mm, this diaphragm possesses air permeable waterproof effect.

6. as claimed in claim 1 have a tuning diaphragm structure that regulates sound property, it is characterized in that, the gum district of this diaphragm form one or more sealings without gum district.