CN207099318U - The compound module of water-proof sound-transmitting - Google Patents
The compound module of water-proof sound-transmitting Download PDFInfo
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- CN207099318U CN207099318U CN201721001049.4U CN201721001049U CN207099318U CN 207099318 U CN207099318 U CN 207099318U CN 201721001049 U CN201721001049 U CN 201721001049U CN 207099318 U CN207099318 U CN 207099318U
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- water
- metallic matrix
- transmitting
- compound module
- proof sound
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Abstract
The compound module of the utility model water-proof sound-transmitting, including the compound module body of water-proof sound-transmitting, the compound module body of water-proof sound-transmitting includes metallic matrix, glue and waterproof sound passing membrane, the metallic matrix is connected by glue with waterproof sound passing membrane, and the glue is arranged to the epoxy systems hot-setting adhesive of one pack system, is set on the metallic matrix fluted, the depth of the groove is arranged within 0.15mm, and groove floor is additionally provided with several perforation.The compound module of water-proof sound-transmitting of the present utility model replaces traditional cutting part, and it is poor fundamentally to solve traditional cutting part uniformity, especially acoustically the problem of, further solve the problems, such as that traditional cutting part volume production difficulty is realized.
Description
Technical field
The utility model is related to smart mobile phone, intelligence wearing, smart home and other can embody the intelligence of acoustical demands
Energy equipment and instrument field, more particularly to the compound module of water-proof sound-transmitting.
Background technology
In recent years, die cutting product, application field is extensive, and cutting part is double faced adhesive tape or foam by PTFE or compared with softwood matter branch
Support composition, but current cutting part basically there exist following defect：1. it is partially soft, cause the uniformity of cutting part very poor, cutting part
Uniformity include the requirement of acoustics, gas permeability, classification of waterproof, most cutting part all has acoustical demands, in production process
In it is difficult to ensure that reaching this requirement per a piece of cutting part because the base material of cutting part is very soft, the number of plies that cutting part stacks is more, right
Higher in the requirement of processing and precision, cutting part is deformed when stacking pressure, so as to be influenceed very on cutting part and thing to be pasted
Greatly；Realized 2. volume production is difficult, traditional cutting part is difficult to be adsorbed with manipulator or sucker clamping according to its own material characteristics, typically
All manual operation is bonded one by one, not only wastes a large amount of manpower and materials, and operational stability is limited；3. traditional cross cutting product
Adhered by double sided plaster is all used, but the bonding force of double faced adhesive tape is limited, can not meet adhesive strength requirement, can be mentioned in general industry two-sided
The unilateral glue of glue or other glue is wider than 1MM, and dimensional space of the both sides more than 2MM is for bonding, but the cross cutting product of this quasi-tradition
The wide size of glue is very big, can influence the practical function of electronic product and attractive in appearance, develop now with the trending of electronic product, electronics
The degree raising that becomes more meticulous of product, electronic product size is less and less, and the space for bonding that electronic product provides is limited.
But product of the present utility model solves above mentioned problem, the utility model replaces tradition to be die cut with the mode of metalwork
Part, first, solving the problems, such as uniformity, metalwork is connected by the epoxy systems hot-setting adhesive of one pack system with waterproof sound passing membrane,
For metalwork due to problem of materials itself, uniformity is relatively secure, is acoustically further embodying；Secondly, traditional cutting part exists
The problem of after cross cutting due to its material, product is softer, need to manually take out, and metalwork is due to itself problem of materials, in volume production
Automation mechanized operation can be realized on processing procedure by manipulator, efficiency improves than traditional cutting part；In addition, the utility model product is one
Fixed space, in the case of external diameter is the same, it can ensure that very big change is made in aperture, it is unilateral compared to more traditional cutting part double faced adhesive tape
It is wide more than 1mm glue, and the unilateral most I of technique that the utility model reaches accomplishes 0.15mm, hole wide compared to more traditional glue
Footpath then increases 1.7mm, on the one hand solves the problems, such as that glue is wide, and on the other hand directly aperture just becomes big, and this is carried for acoustical demands
High very big, because the influence of acoustics is relevant with aperture, film and sound channel, metal base of the present utility model so as to solve completely
The problem of traditional cutting part determined acoustically, secondly, cost is low, and traditional cutting part Master Cost is high, and yield is bigger, cost
It is higher therewith, but the compound module of a kind of water-proof sound-transmitting of the present utility model, yield is bigger, and cost is lower, and prime cost is
Equipment.
Utility model content
The purpose of this utility model is to overcome problem above existing for prior art, there is provided a kind of water-proof sound-transmitting compound die
Group, instead of traditional cutting part, fundamentally solve that the uniformity of traditional cutting part is poor, and volume production is difficult realizes, the glue of fitting is wide
Problem.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
The compound module of water-proof sound-transmitting, including the compound module body of water-proof sound-transmitting, the compound module body bag of water-proof sound-transmitting
Metallic matrix, glue and waterproof sound passing membrane are included, the metallic matrix is connected by glue with waterproof sound passing membrane, and the glue is arranged to single
The epoxy systems hot-setting adhesive of component, sets on the metallic matrix fluted, and the groove is integrally formed with metallic matrix, described
The depth of groove is arranged within 0.15mm, and groove floor is additionally provided with several perforation, perforate 5 position and waterproof
Sound passing membrane 3 is corresponding.
Preferably, the thickness of the compound module body of water-proof sound-transmitting is arranged on below 0.3mm.
Preferably, the internal diameter of the groove is variously-shaped not less than the equivalent areas of φ 0.08.
Preferably, the metallic matrix is process by punching press or etching or forging and stamping or CNC machinings or powder metallurgy.
Preferably, the pore diameter range of the perforation is arranged to 0.05-0.3mm.
Preferably, the external form contour shape of the metallic matrix includes difference that is circular or square or obtaining according to demand
Custom-shaped.
Preferably, the material of the metallic matrix includes but are not limited to copper, aluminium, iron or stainless steel and above material
Alloy material.
Preferably, the metallic matrix can replace with the sheet of the plastic cement material of condition of equivalent thickness and flatness.
Preferably, the metallic matrix 1 be connected with waterproof sound passing membrane 3 also include pressure-sensitive gemel connection or UV solidification connection or
Moisture-curable connects or thermosetting connection or the connection of AB glue water or hot melt adhesive film connection or welding；The metallic matrix 1 and waterproof are saturating
The connection of sound film 3 connects more than including, but is not limited to the connection of the above.
The beneficial effects of the utility model are：
1. solving the reason for traditional cutting part uniformity difference, traditional mould is further substituted from acoustics, classification of waterproof
Cut piece, thoroughly improve the problem of traditional cutting part is because of own material performance；
2. being applied to mass production, for more traditional cutting part, manipulator can be passed through on volume production processing procedure
Automation mechanized operation is realized, efficiency improves than traditional cutting part, meanwhile, a large amount of human and material resources are saved, and operational stability is high；
3. solving the problems, such as that the wide size of glue of traditional cutting part is big, bigger space is provided for bonding for electronic product；
4. cost is low.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright, specific embodiment of the present utility model is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is the compound module structural representation of the water-proof sound-transmitting that the utility model is related to；
Fig. 2 is the metallic matrix structural representation in the compound module of the water-proof sound-transmitting that the utility model is related to；
Fig. 3 is the compound module structural representation of the water-proof sound-transmitting that the utility model is related to；
Fig. 4 is the compound module profile of the water-proof sound-transmitting that the utility model is related to.
Label declaration in figure：Metallic matrix 1, glue 2, waterproof sound passing membrane 3, groove 4, perforation 5.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings：
Referring to figs. 1 to shown in Fig. 4, the compound module of water-proof sound-transmitting, including the compound module body of water-proof sound-transmitting, the waterproof are saturating
The compound module body of sound includes metallic matrix 1, glue 2 and waterproof sound passing membrane 3, and the metallic matrix 1 passes through glue 2 and water-proof sound-transmitting
Film 3 connects, and the glue 2 is arranged to the epoxy systems hot-setting adhesive of one pack system, sets fluted 4 on the metallic matrix 1, and
The bottom surface of groove 4 be additionally provided with several perforation 5, perforate 5 position it is corresponding with waterproof sound passing membrane 3, waterproof sound passing membrane 3 passes through
Glue 2 is connected with metal base 1, and the depth of groove 4 is arranged within 0.15mm, the depth of this groove cause waterproof sound passing membrane 2 with
Metal base 1 the distance between it is moderate, preferably ensure the acoustical behavior of waterproof sound passing membrane 3 so that the sound when transaudient of perforation 5
Sound is unaffected, the sound not change of voice, so as to not influence transmission of the waterproof sound passing membrane 3 when transaudient.
The thickness of the compound module body of water-proof sound-transmitting is arranged on below 0.3mm, and water-proof sound-transmitting of the present utility model is answered
This thickness of matched moulds group is advantageously used in combination in the fine electronic product with modernization.
The internal diameter of the groove is variously-shaped not less than the equivalent areas of φ 0.08, the shape of groove be not limited to it is circular,
Square or other shapes, while user can customize different groove shapes according to demand, the internal diameter of groove ensures certain area
It is to realize more preferable acoustic efficiency.
The metallic matrix is process by punching press or etching or forging and stamping or CNC machinings or powder metallurgy, and this is as gold
Belong to the variety classes processing mode of matrix.
The pore diameter range of the perforation 5 is arranged to 0.05-0.3mm, and this pore diameter range is the protection harmony of waterproof sound passing membrane 3
The optimum aperture scope surveyed between the transmission effect of sound.
The external form contour shape of the metallic matrix 1 includes different customization shapes that are circular or square or obtaining according to demand
Shape, this metallic matrix 1 are not limited to circular or square.
The material of metallic matrix 1 includes copper, aluminium, iron or stainless steel material and the alloy material of above material is made, but
Copper, aluminium, aluminium alloy, iron or stainless steel material are not limited only to, metallic matrix 1 is advantageously in mechanized operation, suitable for batch
Production.
The metallic matrix 1 can replace with the sheet of the plastic cement material of condition of equivalent thickness and flatness, sheet conduct
The another of metallic matrix 1 replaces material, more light and handy convenient.
The metallic matrix 1 is connected with waterproof sound passing membrane 3 also includes pressure-sensitive gemel connection or UV solidifications connection or moisture-curable
Connection or thermosetting connection or the connection of AB glue water or hot melt adhesive film connection or welding；The company of the metallic matrix 1 and waterproof sound passing membrane 3
Connect and connected including more than, but be not limited to the connection of the above.
Specific embodiment：
User passes through punching press or etching or forging and stamping using the alloy material of copper, aluminium, iron or stainless steel material and above material
Or in CNC machinings or powder metallurgy processing one of which processing mode is shaped or the metallic matrix of size 1,
Metallic matrix 1 is connected by glue 2 with waterproof sound passing membrane 3, and metallic matrix 1 is integrally formed with groove 4, and the bottom surface of groove 4, which is provided with, wears
Hole 5, the pore diameter range of this perforation 5 are arranged between 0.05-0.3mm, and the internal diameter of groove 4 is not less than the equivalent areas of φ 0.08, interior
Footpath ensures that this area is to realize more preferable acoustic efficiency, and the depth of groove 4 is arranged within 0.15mm, and this scope, which is set, is
In order to ensure waterproof sound passing membrane 2 and metal base 1 the distance between it is moderate so that the sound when transaudient of perforation 5 is unaffected,
The sound not change of voice.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations with
Modification, still fall within the scope of technical solutions of the utility model.
Claims (9)
1. the compound module of water-proof sound-transmitting, including the compound module body of water-proof sound-transmitting, it is characterised in that：The water-proof sound-transmitting compound die
Group body includes metallic matrix（1）, glue（2）And waterproof sound passing membrane（3）, the metallic matrix（1）Pass through glue（2）It is saturating with waterproof
Sound film（3）Connection, the glue（2）It is arranged to the epoxy systems hot-setting adhesive of one pack system, the metallic matrix（1）Upper setting is fluted
（4）, the groove（4）With metallic matrix（1）It is integrally formed, the groove（4）Depth be arranged within 0.15mm, it is and recessed
Groove（4）Bottom surface is additionally provided with several perforation（5）.
2. the compound module of water-proof sound-transmitting according to claim 1, it is characterised in that：The compound module body of water-proof sound-transmitting
Thickness be arranged on below 0.3mm.
3. the compound module of water-proof sound-transmitting according to claim 1, it is characterised in that：The groove（4）Internal diameter be not less than
The equivalent areas of φ 0.08 it is variously-shaped.
4. the compound module of water-proof sound-transmitting according to claim 1, it is characterised in that：The metallic matrix（1）By punching press or
Etching or forging and stamping or CNC machinings or powder metallurgy are process.
5. the compound module of water-proof sound-transmitting according to claim 1, it is characterised in that：The perforation（5）Pore diameter range set
Put in 0.05-0.3mm.
6. the compound module of water-proof sound-transmitting according to claim 1, it is characterised in that：The metallic matrix（1）External form wheel
Profile shape includes different custom-shapeds that are circular or square or obtaining according to demand.
7. the compound module of water-proof sound-transmitting according to claim 1, it is characterised in that：The metallic matrix（1）Material bag
Include but be not limited only to copper, aluminium, iron or the alloy material of stainless steel and above material.
8. the compound module of water-proof sound-transmitting according to claim 1, it is characterised in that：The metallic matrix（1）It can replace
For condition of equivalent thickness and the sheet of the plastic cement material of flatness.
9. the compound module of water-proof sound-transmitting according to claim 1, it is characterised in that：The metallic matrix（1）It is saturating with waterproof
Sound film（3）Connection also include pressure-sensitive gemel connection or UV solidification connection or moisture-curable connection thermosetting connection or AB glue water connection or
Hot melt adhesive film connects or welding；The metallic matrix（1）With waterproof sound passing membrane（3）Connection include more than connect, but be not limited to
Connection above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001049.4U CN207099318U (en) | 2017-08-11 | 2017-08-11 | The compound module of water-proof sound-transmitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001049.4U CN207099318U (en) | 2017-08-11 | 2017-08-11 | The compound module of water-proof sound-transmitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207099318U true CN207099318U (en) | 2018-03-13 |
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ID=61540787
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721001049.4U Active CN207099318U (en) | 2017-08-11 | 2017-08-11 | The compound module of water-proof sound-transmitting |
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| Country | Link |
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| CN (1) | CN207099318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113473321A (en) * | 2021-05-31 | 2021-10-01 | 杭州安普鲁薄膜科技有限公司 | Waterproof sound-transmitting membrane assembly and electronic equipment with same |
-
2017
- 2017-08-11 CN CN201721001049.4U patent/CN207099318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113473321A (en) * | 2021-05-31 | 2021-10-01 | 杭州安普鲁薄膜科技有限公司 | Waterproof sound-transmitting membrane assembly and electronic equipment with same |
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