CN206505855U - A kind of foam diaphragm - Google Patents
A kind of foam diaphragm Download PDFInfo
- Publication number
- CN206505855U CN206505855U CN201720246204.2U CN201720246204U CN206505855U CN 206505855 U CN206505855 U CN 206505855U CN 201720246204 U CN201720246204 U CN 201720246204U CN 206505855 U CN206505855 U CN 206505855U
- Authority
- CN
- China
- Prior art keywords
- foam
- diaphragm
- adhesive tape
- faced adhesive
- double faced
- Prior art date
- 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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- Laminated Bodies (AREA)
Abstract
The utility model is related to a kind of foam diaphragm, including blue silica gel diaphragm, diaphragm carry film, foam, double faced adhesive tape and mould release membrance；The profile of foam is circle, the center of foam offers the first centre bore, double faced adhesive tape is pasted with the lower plane of foam, the profile and size of double faced adhesive tape are identical with the profile and size of foam, the center of double faced adhesive tape offers the second centre bore, and another transverse plane of double faced adhesive tape is pasted onto in the upper plane of mould release membrance；Blue silica gel diaphragm hot pressing connects are on the medial plane that foam and diaphragm carry film.
Description
Technical field
The utility model is related to a kind of foam diaphragm.
Background technology
The use of the functions such as button can be hindered after conventional diaphragm laminating, while lack impact mitigation measure, the easy quilt of button
Damage, service life is short, is further improved.
Utility model content
In view of the above-mentioned state of the art, technical problem to be solved in the utility model is that providing one kind possesses and have
The protective effect of effect, tears the convenient and simple foam diaphragm of glue.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of foam diaphragm, including blueness
Silica gel protected film, diaphragm carry film, foam, double faced adhesive tape and mould release membrance, it is characterised in that the profile of the foam is circle,
The center of the foam offers and double faced adhesive tape is pasted with the first centre bore, the lower plane of the foam, outside the double faced adhesive tape
Shape and size are identical with the profile and size of foam, and the center of the double faced adhesive tape offers the second centre bore, second center
The diameter in hole is equal with the diameter of the first centre bore；Another transverse plane of the double faced adhesive tape is pasted onto in the upper plane of mould release membrance；
One end that the diaphragm carries film forms arc plate；The other end both sides that the diaphragm carries film form a phase
Mutual symmetrical overlap edge, described two overlap edge hot pressing connects foam other end horizontal edge, on the overlap edge
Hold arc-shaped edges overlapping with the arc-shaped edges mutual cooperation of foam with position；The blue silica gel diaphragm hot pressing connects are in foam and guarantor
Cuticula is carried on the medial plane of film.
Preferably, the thickness of the foam is 0.3 millimeter.
Preferably, the thickness of the double faced adhesive tape is 0.05 millimeter.
Preferably, disk is formed on the blue silica gel diaphragm, the external diameter of the disk is equal with the external diameter of foam.
Preferably, the side of the disk forms Extendible flake, and shape and structure and the diaphragm of the Extendible flake are carried
The shape and structure of film are engaged.
Compared with prior art, the utility model has the advantage of：The work(such as button can be hindered after conventional diaphragm laminating
The use of energy, while lacking impact mitigation measure, button is easily damaged, and service life is short；The utility model is provided with foam structure,
The press points of button can be improved, so that convenient pressing, while effectively having buffered ambient pressure, protects button, extending makes
Use the life-span；Diaphragm carries the design of film, conveniently tears glue, simple to operate.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model.
Embodiment
As shown in figure 1, a kind of foam diaphragm, including blue silica gel diaphragm 1, diaphragm carry film 2, it is foam 3, two-sided
Glue 4 and mould release membrance 5；The profile of foam 3 is circle, and the center of foam 3 is offered on the first centre bore 31, the lower plane of foam 3
Double faced adhesive tape 4 is pasted with, the profile and size of double faced adhesive tape 4 are identical with the profile and size of foam 3, and the center of double faced adhesive tape 4 is offered
Second centre bore 41, the diameter of the second centre bore 41 is equal with the diameter of the first centre bore 31；The thickness of foam 3 is 0.3 millimeter,
The thickness of double faced adhesive tape 4 is 0.05 millimeter；Another transverse plane of double faced adhesive tape 4 is pasted onto in the upper plane of mould release membrance 5；Diaphragm is carried
One end of film 2 forms arc plate 22, diaphragm carry film 2 other end both sides form one be symmetrically distributed take
Edge fit 21；Two hot pressing connects of overlap edge 21 foam 3 other end horizontal edge, and cause the upper end arc-shaped edges 23 of overlap edge 21
It is overlapping with the arc-shaped edges mutual cooperation of foam 3 with position；Disk 11, the external diameter of disk 11 are formed on blue silica gel diaphragm 1
It is equal with the external diameter of foam 3；The side of disk 11 forms Extendible flake 12, and shape and structure and the diaphragm of Extendible flake 12 are carried
The shape and structure of film 2 are engaged；The hot pressing connects of blue silica gel diaphragm 1 carry the medial plane of film 2 in foam 3 and diaphragm
On；In use, first tearing mould release membrance 5 off, then foam 3 is aligned and surface to be pasted is pasted onto using double faced adhesive tape 4, pressed simultaneously
It is firm.
The use of the functions such as button can be hindered after conventional diaphragm laminating, while lack impact mitigation measure, the easy quilt of button
Damage, service life is short；The utility model is provided with the structure of foam 3, can improve the press points of button, so that convenient pressing,
Ambient pressure has effectively been buffered simultaneously, button has been protected, extends service life；Diaphragm carries the design of film 2, conveniently tears
Glue, it is simple to operate.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to
The technical scheme described in foregoing embodiments can so be modified, or which part technical characteristic is replaced on an equal basis
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technical scheme of the utility model
Spirit and scope.
Claims (5)
1. a kind of foam diaphragm, including blue silica gel diaphragm, diaphragm carry film, foam, double faced adhesive tape and mould release membrance, it is special
Levy and be, the profile of the foam is circle, and the center of the foam is offered on the first centre bore, the lower plane of the foam
Double faced adhesive tape is pasted with, the profile and size of the double faced adhesive tape are identical with the profile and size of foam, and the center of the double faced adhesive tape is opened
Provided with the second centre bore, the diameter of second centre bore is equal with the diameter of the first centre bore；The other end of the double faced adhesive tape
Plane is pasted onto in the upper plane of mould release membrance；One end that the diaphragm carries film forms arc plate；The diaphragm is carried
The other end both sides of film form an overlap edge being symmetrically distributed, and described two overlap edge hot pressing connects are in foam
Other end horizontal edge, overlap edge upper end arc-shaped edges are overlapping with the arc-shaped edges mutual cooperation of foam with position；The blueness
Silica gel protected film hot pressing connects are on the medial plane that foam and diaphragm carry film.
2. a kind of foam diaphragm according to claim 1, it is characterised in that the thickness of the foam is 0.3 millimeter.
3. a kind of foam diaphragm according to claim 1, it is characterised in that the thickness of the double faced adhesive tape is 0.05 milli
Rice.
4. a kind of foam diaphragm according to claim 1, it is characterised in that formed on the blue silica gel diaphragm
Disk, the external diameter of the disk is equal with the external diameter of foam.
5. a kind of foam diaphragm according to claim 4, it is characterised in that the side of the disk forms extension
Piece, the shape and structure that shape and structure and the diaphragm of the Extendible flake carry film is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246204.2U CN206505855U (en) | 2017-03-14 | 2017-03-14 | A kind of foam diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246204.2U CN206505855U (en) | 2017-03-14 | 2017-03-14 | A kind of foam diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206505855U true CN206505855U (en) | 2017-09-19 |
Family
ID=59832942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720246204.2U Expired - Fee Related CN206505855U (en) | 2017-03-14 | 2017-03-14 | A kind of foam diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206505855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109370458A (en) * | 2018-09-28 | 2019-02-22 | 苏州泰仑电子材料有限公司 | A kind of foam silicone protective film |
| CN109971383A (en) * | 2019-04-30 | 2019-07-05 | 东莞捷邦实业有限公司 | There are two types of dual camera foam components before the tablet computer of different-thickness for tool |
-
2017
- 2017-03-14 CN CN201720246204.2U patent/CN206505855U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109370458A (en) * | 2018-09-28 | 2019-02-22 | 苏州泰仑电子材料有限公司 | A kind of foam silicone protective film |
| CN109971383A (en) * | 2019-04-30 | 2019-07-05 | 东莞捷邦实业有限公司 | There are two types of dual camera foam components before the tablet computer of different-thickness for tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20210314 |