CN211294930U - Multi-plate metal dome covered with panel - Google Patents
Multi-plate metal dome covered with panel Download PDFInfo
- Publication number
- CN211294930U CN211294930U CN201921681249.8U CN201921681249U CN211294930U CN 211294930 U CN211294930 U CN 211294930U CN 201921681249 U CN201921681249 U CN 201921681249U CN 211294930 U CN211294930 U CN 211294930U
- Authority
- CN
- China
- Prior art keywords
- pet
- metal dome
- spacer
- sided
- panel
- 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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- 239000002184 metal Substances 0.000 title claims abstract description 81
- 125000006850 spacer group Chemical group 0.000 claims abstract description 29
- 239000012528 membrane Substances 0.000 claims abstract description 21
- 239000011241 protective layer Substances 0.000 claims abstract description 19
- 239000003292 glue Substances 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 239000002390 adhesive tape Substances 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 13
- 238000000926 separation method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 description 10
- 230000005489 elastic deformation Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 239000002313 adhesive film Substances 0.000 description 3
- 210000002489 tectorial membrane Anatomy 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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Abstract
The utility model discloses a cover have many version metal dome of panel, including PET bottom, PET protective layer and metal dome, evenly laid 2 metal dome on the PET bottom, the top of metal dome is pasted and is had the PET protective layer, the PET bottom is by supreme PE protection film, PET release film and the PET one-sided film spacer of having set gradually down, evenly be provided with 2 on the PET one-sided film spacer and hold logical groove, the inside that holds logical groove is provided with the metal dome, is provided with the convex closure in the PET protective layer of metal dome top intermediate position department. The utility model discloses a waterproof membrane on surface can be with many editions metal dome pieces even whole version, improves production efficiency and installation effectiveness, plays waterproof effect simultaneously, and the PE protection film that the bottom set up plays dustproof effect, ensures that metal dome pieces can not the adhesion dust influence its electric conductivity when producing, glues the spacer through setting up PET at PE protection film and PET list face and leaves the type membrane, plays the separation effect, glues the spacer with PET from type membrane and PET list face and separately can install metal dome pieces.
Description
Technical Field
The utility model relates to a metal dome technical field specifically is a cover has many version metal dome of panel.
Background
The metal dome sheet is generally applied to various keys as a contact spring sheet, for example, the metal dome sheet is required to be used as the contact spring sheet of a remote controller, a plurality of metal dome sheets are required when the metal dome sheet is used for multiple keys, the conventional production process is to adhere the metal dome sheets to PET single-sided adhesive according to a certain rule to form a single-plate metal dome sheet corresponding to the keys in a whole plate, and the single-plate metal dome sheet is covered on the corresponding position of the remote controller during installation.
Conventional such metal dome piece is extremely low in efficiency in production, needs the solitary one-to-one of single version metal dome piece to install during the installation moreover, and installation effectiveness is poor, and to some metal dome pieces that cover flexible panel, because the two sides of flexible panel do not have the viscose and its hardness will be higher than tectorial membrane commonly used, then need to ensure the structure
Tightness and press feel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cover many version metal dome that has panel to solve the conventional such metal dome that proposes in the above-mentioned background art and to produce efficiency extremely low, need install the solitary one-to-one of single version metal dome during the installation moreover, installation effectiveness is poor, and to some cover the metal dome that has flexible panel, because the two sides of flexible panel do not possess viscose and its hardness will be higher than tectorial membrane commonly used, then need ensure the structure
Tightness and press feel.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cover have many version metal dome pieces of panel, includes PET bottom, PET protective layer and metal dome piece, evenly laid 2 metal dome pieces on the PET bottom, the top of metal dome piece is pasted and is had the PET protective layer, the PET bottom is glued the spacer by supreme PE protection film, PET of having set gradually down from type membrane and PET one-sided down, and PE protection film, PET are glued the spacer and are bonded each other from type membrane and PET one-sided down, evenly be provided with 2 on the PET one-sided glue spacer and hold logical groove, the inside that holds logical groove is provided with the metal dome piece, is provided with the convex closure in the PET protective layer of metal dome piece top intermediate position department.
Preferably, the size of the PET bottom layer is 18mm x 11mm, the size of the PET protective layer is 16.3mm x 9.1mm, and the height of the convex hull is 0.5 mm.
Preferably, the supreme PET single-sided glued membrane, first PET double faced adhesive tape banding, PET printing panel, second PET double faced adhesive tape banding and the waterproof membrane of pasting in proper order down are followed to the PET protective layer, and PET single-sided glued membrane adhesion is at the upper surface of PET single-sided glued spacer and metal dome piece, and the position department that corresponds with the metal dome piece on the PET printing panel is provided with the convex closure.
Preferably, the holding through grooves on the two sides of the metal dome sheet are provided with space avoiding areas, and the PET single-sided adhesive spacer on one side of each space avoiding area is provided with an exhaust groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the multi-version metal dome sheets can be connected and integrated through the waterproof film on the surface, the production efficiency and the installation efficiency are improved, meanwhile, the waterproof effect is achieved, the PE protective film arranged at the bottom plays a dustproof effect, it is ensured that dust cannot adhere to the metal dome sheets during production to influence the conductivity of the metal dome sheets, the PET release film is arranged between the PE protective film and the PET single-sided adhesive spacer to play a separation effect, and the metal dome sheets can be installed by separating the PET release film from the PET single-sided adhesive spacer;
(2) the PET single-sided adhesive spacer is arranged, the PET single-sided adhesive spacer is heightened to further form a containing through groove for containing the metal dome sheet, a space avoiding area is further arranged between the containing through groove and two sides of the metal dome sheet and used for containing a stroke of the metal dome sheet during elastic deformation, separation between two sides of the metal dome sheet and the PET single-sided adhesive film during elastic deformation of the metal dome sheet is avoided, loosening of the metal dome sheet is further caused, use is influenced, meanwhile, an exhaust groove is arranged on one side of the space avoiding area and used for exhausting when the metal dome sheet is elastically deformed, and separation between the PET single-sided adhesive film and the metal dome sheet due to exhaust bulge is avoided;
(3) set up two-layer PET double faced adhesive tape banding and carry out the centre gripping to PET printing panel, make PET printing panel can with whole zonulae occludens, because the existence of PET double faced adhesive tape banding and convex closure, make PET printing panel have deformation space when pressing down the deformation, be unlikely to lead to when PET printing panel presses down with upper and lower two-layer tectorial membrane production tear the separation, and simultaneously, because the existence of PET double faced adhesive tape banding and convex closure, make PET printing panel respectively with the water proof membrane, there is sealed space between the PET single faced adhesive tape membrane, the gas and the cooperation of convex closure in sealed space, the pressing that has strengthened the metal dome piece is felt.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the sectional structure of the main body of the snap dome of the present invention.
In the figure: 1. a PET bottom layer; 11. PE protective film; 12. PET release film; 13. a PET single-sided adhesive spacer; 2. a PET protective layer; 21. PET single-sided glue film; 22. sealing edges of the first PET double-faced adhesive tape; 23. a PET printing panel; 24. sealing edges of the second PET double-faced adhesive tape; 25. a water-resistant film; 3. snap dome; 31. an accommodating through groove; 32. avoiding an empty area; 33. an exhaust groove; 4. and (4) convex hull.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides an embodiment: a multi-format metal dome sheet covered with a panel comprises a PET bottom layer 1, a PET protective layer 2 and metal dome sheets 3, wherein 2 metal dome sheets 3 are uniformly laid on the PET bottom layer 1, the PET protective layer 2 is adhered above the metal dome sheets 3, the size of the PET bottom layer 1 is 18mm x 11mm, and the size of the PET protective layer 2 is 16.3mm x 9.1 mm;
the PET bottom layer 1 is sequentially provided with a PE protective film 11, a PET release film 12 and a PET single-sided adhesive spacer 13 from bottom to top, the PE protective film 11 is used for preventing dust from adhering to the metal dome sheet 3, the PET release film 12 is arranged to facilitate separation between the PE protective film 11 and the PET single-sided adhesive spacer 13 when the metal dome sheet 3 is installed, the PE protective film 11, the PET release film 12 and the PET single-sided adhesive spacer 13 are mutually bonded, 2 accommodating through grooves 31 are uniformly arranged on the PET single-sided adhesive spacer 13, the metal dome sheet 3 is arranged inside the accommodating through grooves 31, space avoiding areas 32 are arranged in the accommodating through grooves 31 at two sides of the metal dome sheet 3 and used for accommodating strokes of the metal dome sheet 3 during elastic deformation, and an exhaust groove 33 is arranged on the PET single-sided adhesive spacer 13 at one side of the space avoiding areas 32 and used for exhaust action of the metal dome sheet 3 during elastic deformation;
a convex hull 4 is arranged in the PET protective layer 2 at the middle position above the metal dome 3, and the height of the convex hull 4 is 0.5 mm;
PET protective layer 2 is from supreme pasting in proper order down having PET single-sided glued membrane 21, first PET double-sided glue banding 22, PET printing panel 23, second PET double-sided glue banding 24 and water proof membrane 25, carry out the centre gripping to PET printing panel 23 through two-layer PET double-sided glue banding, make PET printing panel 23 can with whole zonulae occludens, water proof membrane 25 is used for linking multiversion metal dome piece 3, play waterproof effect simultaneously, PET single-sided glued membrane 21 adheres at PET single-sided glued spacer 13 and metal dome piece 3's upper surface, position department corresponding with metal dome piece 3 on the PET printing panel 23 is provided with convex closure 4.
The working principle is as follows: the multi-plate metal dome 3 can be connected and integrated through the waterproof film 25 on the surface, the PE protective film 11 at the bottom plays a role in dust prevention, the metal dome 3 is prevented from being adhered with dust during production to influence the conductivity of the metal dome, the PET release film 12 is arranged between the PE protective film 11 and the PET single-sided adhesive spacer 13 and used for separating the PE protective film 11 and the PET single-sided adhesive spacer 13, and the metal dome 3 can be installed by separating the PET release film 12 from the PET single-sided adhesive spacer 13; then heightening the PET single-sided adhesive spacer 13 to form a containing through groove 31, installing the metal dome 3 in the containing through groove 31, arranging a space avoiding area 32 between the containing through groove 31 and two sides of the metal dome 3 for containing the stroke of the metal dome 3 during elastic deformation, and arranging an exhaust groove 33 at one side of the space avoiding area 32 for exhausting during elastic deformation of the metal dome 3 to avoid separation between the PET single-sided adhesive film 21 and the metal dome 3 due to exhaust swelling; carry out the centre gripping to PET printing panel 23 through setting up two-layer PET double faced adhesive tape banding at last, make PET printing panel 23 can with whole zonulae occludens, because the existence of PET double faced adhesive tape banding and convex closure 4, make PET printing panel 23 have the deformation space when pressing down the deformation, be unlikely to lead to PET printing panel 23 to press down the time and produce with upper and lower two-layer PET double faced adhesive tape banding and tear the separation, and simultaneously, because the existence of both sides PET double faced adhesive tape banding and convex closure 4, make PET printing panel 23 respectively with water proof membrane 25, there is the confined space between the PET single faced adhesive tape membrane 21, the gaseous and convex closure 4's of confined space cooperation, the pressing that has strengthened young pot piece 3 is felt.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a cover many version metal dome pieces that have panel, includes PET bottom layer (1), PET protective layer (2) and metal dome piece (3), its characterized in that: evenly laid 2 metal dome pieces (3) on PET bottom (1), the top of metal dome piece (3) is pasted and is had PET protective layer (2), PET bottom (1) is by supreme PE protection film (11) of having set gradually down, PET is from type membrane (12) and PET one-sided glue spacer (13), and PE protection film (11), PET are glued spacer (13) and are bonded each other from type membrane (12) and PET one-sided, evenly be provided with 2 on PET one-sided glue spacer (13) and hold logical groove (31), and the inside that holds logical groove (31) is provided with metal dome piece (3), is provided with convex closure (4) in PET protective layer (2) of metal dome piece (3) top intermediate position department.
2. A panel-covered multi-format dome sheet according to claim 1, wherein: the size of the PET bottom layer (1) is 18mm x 11mm, the size of the PET protective layer (2) is 16.3mm x 9.1mm, and the height of the convex hull (4) is 0.5 mm.
3. A panel-covered multi-format dome sheet according to claim 1, wherein: PET protective layer (2) are from supreme pasting in proper order down and are had PET single-sided glued membrane (21), first PET double faced adhesive tape banding (22), PET printing panel (23), second PET double faced adhesive tape banding (24) and waterproof membrane (25), and PET single-sided glued membrane (21) adhesion is at the upper surface of PET single-sided glued spacer (13) and metal dome piece (3), and the position department that corresponds with metal dome piece (3) on PET printing panel (23) is provided with convex closure (4).
4. A panel-covered multi-format dome sheet according to claim 1, wherein: an empty avoiding area (32) is arranged in the through containing groove (31) at two sides of the metal dome (3), and an exhaust groove (33) is arranged on the PET single-sided adhesive spacer (13) at one side of the empty avoiding area (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681249.8U CN211294930U (en) | 2019-10-10 | 2019-10-10 | Multi-plate metal dome covered with panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681249.8U CN211294930U (en) | 2019-10-10 | 2019-10-10 | Multi-plate metal dome covered with panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211294930U true CN211294930U (en) | 2020-08-18 |
Family
ID=72016488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921681249.8U Expired - Fee Related CN211294930U (en) | 2019-10-10 | 2019-10-10 | Multi-plate metal dome covered with panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211294930U (en) |
-
2019
- 2019-10-10 CN CN201921681249.8U patent/CN211294930U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |