CN210319953U - Waterproof ventilated membrane structure for LED lamp - Google Patents
Waterproof ventilated membrane structure for LED lamp Download PDFInfo
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- CN210319953U CN210319953U CN201921543905.8U CN201921543905U CN210319953U CN 210319953 U CN210319953 U CN 210319953U CN 201921543905 U CN201921543905 U CN 201921543905U CN 210319953 U CN210319953 U CN 210319953U
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Abstract
The utility model relates to a ventilated membrane technical field discloses a waterproof ventilated membrane structure of using of LED lamps and lanterns, and is relatively poor for solving current LED lamps and lanterns printing opacity membrane waterproof nature, the problem of easy fish tail, the inboard of sealed mounting pad is provided with the ventilated membrane structure, and sealed mounting pad passes through epoxy glue fixed connection with the ventilated membrane structure, the ventilated membrane structure includes waterproof ventilative layer A, waterproof ventilative layer A's the outside is provided with the diffusion piece, the outside of diffusion piece is provided with netted basic unit. The utility model discloses be provided with two-layer waterproof ventilated membrane, inside avoiding steam to get into lamps and lanterns from the outside of ventilated membrane structure that can be better, play duplicate protection to the infiltration of steam when ventilative, be provided with the protective layer, can be through the acid gas absorption of air purification membrane with the inside high temperature release of lamps and lanterns under, avoid the peculiar smell to get into external environment, improved user's use and experienced.
Description
Technical Field
The utility model relates to a ventilated membrane technical field specifically is a waterproof ventilated membrane structure of using of LED lamps and lanterns.
Background
The waterproof breathable film is a novel high-molecular waterproof material. From the manufacturing process, waterproof ventilated membrane's technical requirement is than general waterproof material many highly, simultaneously from the quality, waterproof ventilated membrane also has the functional characteristics that other waterproof material does not possess, under the state of steam, the water particle is very tiny, according to capillary motion's principle, can permeate the capillary to the opposite side smoothly, after the steam condensation becomes the drop of water, the granule grow, because the effect of drop of water surface tension, the hydrone just can not break away from the drop of water smoothly and permeate the opposite side, the infiltration that has just prevented water takes place, make the ventilated membrane have waterproof function, really ventilative mainly leans on intermediate level PE polymer ventilated membrane.
However, the breathable film for the LED lamp in the prior art often permeates part of water vapor, so that the normal use of the lamp is influenced, the practicability of the breathable film is reduced, and dust and impurities often wear the breathable film, so that the breathable film is easy to damage. Therefore, those skilled in the art provide a breathable film structure for waterproofing an LED lamp, so as to solve the problems mentioned in the above background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof ventilated membrane structure of using of LED lamps and lanterns to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof ventilated membrane structure of using of LED lamps and lanterns, includes sealed mounting pad, the inboard of sealed mounting pad is provided with the ventilated membrane structure, and sealed mounting pad passes through epoxy glue fixed connection with the ventilated membrane structure, the ventilated membrane structure includes waterproof ventilative layer A, the outside of waterproof ventilative layer A is provided with the diffusion piece, the outside of diffusion piece is provided with netted basic unit, the outside of netted basic unit is provided with glues the layer, the outside of gluing the layer is provided with the film, the outside of film is provided with waterproof ventilative layer B, the outside of waterproof ventilative layer B is provided with the protective layer.
As a further aspect of the present invention: the waterproof breathable layer A and the waterproof breathable layer B are both made of components made of expanded polytetrafluoroethylene films, the waterproof breathable layer A is a one-way waterproof breathable layer, the adhesive layer is made of phenolic resin glue, the thickness of the adhesive layer is 0.1mm, and the films are made of polyphenyl polyimide films.
As a further aspect of the present invention: the protective layer includes the PVC membrane, the outside of PVC membrane is provided with air purification membrane B, air purification membrane B's the outside is provided with air purification membrane A, air purification membrane A's the outside is provided with compound insulated paper A, compound insulated paper A's the outside is provided with compound insulated paper B.
As a further aspect of the present invention: the surfaces of the air purification membrane A and the air purification membrane B are coated with antioxidants, and the composite insulating paper A, the air purification membrane B, PVC and the composite insulating paper B are fixed by epoxy resin glue.
As a further aspect of the present invention: the reticular base layer is a component made of an amorphous polymer film material, and the thickness of the reticular base layer is 0.2 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses be provided with two-layer waterproof ventilated membrane, inside avoiding steam to get into lamps and lanterns from the outside of ventilated membrane structure that can be better, play duplicate protection to the infiltration of steam when ventilative, be provided with the protective layer, can absorb the acid gas of release under the inside high temperature of lamps and lanterns through the air purification membrane, avoid the peculiar smell to get into external environment, compound insulating paper has good gas permeability and very high mechanical strength, protection film that can be fine, avoid leading to the practicality that influences the ventilated membrane because of the film fish tail.
Drawings
FIG. 1 is a schematic structural view of a waterproof breathable film structure of an LED lamp;
FIG. 2 is a schematic structural view of a breathable film structure in a breathable film structure for waterproofing of an LED lamp;
fig. 3 is a schematic structural view of a protective layer in a breathable film structure for waterproofing of an LED lamp.
In the figure: 1. a sealing mounting pad; 2. a breathable film structure; 21. a waterproof breathable layer A; 22. a diffusion sheet; 23. a mesh base layer; 24. a bonding layer; 25. a film; 26. a protective layer; 261. compounding insulating paper A; 262. an air purification membrane A; 263. an air purification membrane B; 264. a PVC film; 265. compounding insulating paper B; 27. and a waterproof breathable layer B.
Detailed Description
Referring to fig. 1-3, in an embodiment of the present invention, a breathable film structure for waterproofing an LED lamp comprises a sealing mounting pad 1, a breathable film structure 2 disposed inside the sealing mounting pad 1, the sealing mounting pad 1 is fixedly connected with the breathable film structure 2 through epoxy resin glue, the breathable film structure 2 comprises a waterproof breathable layer A21, the waterproof breathable layer A21 and the waterproof breathable layer B27 are all members made of expanded polytetrafluoroethylene films, the waterproof breathable layer A21 is a one-way waterproof breathable layer, the adhesive layer 24 is a component made of phenolic resin adhesive, the thickness of the adhesive layer 24 is 0.1mm, the film 25 is a component made of a pyromellitic polyimide film, the pyromellitic polyimide film has the advantages of high heat dissipation and high light transmission, and the adhesive layer 24 made of the phenolic resin adhesive has the advantages of good heat resistance and good adhesive effect, and can meet the requirement of internal use of an LED lamp.
The outer side of the waterproof breathable layer A21 is provided with a diffusion sheet 22, the outer side of the diffusion sheet 22 is provided with a net-shaped base layer 23, the outer side of the net-shaped base layer 23 is provided with an adhesive layer 24, the outer side of the adhesive layer 24 is provided with a film 25, the outer side of the film 25 is provided with a waterproof breathable layer B27, the outer side of the waterproof breathable layer B27 is provided with a protective layer 26, the protective layer 26 comprises a PVC film 264, the outer side of the PVC film 264 is provided with an air purification film B263, the outer side of the air purification film B263 is provided with an air purification film A262, the outer side of the air purification film A262 is provided with a composite insulation paper A261, the outer side of the composite insulation paper A261 is provided with a composite insulation paper B265, firstly, the acidic gas released at high temperature in the lamp can be purified and absorbed through the air purification film A262, the air purification film B263, the safety performance in use, protection film 25 that can be fine avoids leading to influencing the practicality of ventilated membrane because of the film 25 fish tail.
The surface of air purification membrane A262 and air purification membrane B263 all scribbles the antioxidant, compound insulated paper A261, air purification membrane A262, air purification membrane B263, PVC membrane 264, it is fixed all to glue through the epoxy between the compound insulated paper B265, air purification membrane A262 and the surface of air purification membrane B263 all scribble the antioxidant, can effectual assurance air purification membrane A262, air purification membrane B263 can not be because of the live time longer by air oxidation, at first fix the ventilated membrane structure in the inside of LED lamps and lanterns through sealed mounting pad 1, waterproof ventilative layer A21 and waterproof ventilative layer B27 play double protection to the infiltration of steam in ventilative, effectual external steam of isolation and not influence the ventilation effect, it can guarantee that ventilated membrane light can not fade by a wide margin inside the ventilated membrane structure to be provided with diffusion piece 22.
The reticular base layer 23 is a component made of an amorphous polymer film, the thickness of the reticular base layer 23 is 0.2mm, the amorphous polymer film has the advantage of small refractive index, the thickness of the base layer is uniformly paved, and the problem of non-uniform light transmission color of the LED lamp can be solved.
The utility model discloses a theory of operation is: firstly, a breathable film structure is fixed in an LED lamp through a sealing mounting pad 1, a waterproof breathable layer A21 and a waterproof breathable layer B27 play a role in double protection to the permeation of water vapor while being breathable, the external water vapor is effectively isolated, the breathable effect is not affected, a diffusion sheet 22 is arranged to ensure that light cannot fade greatly in the breathable film structure, a pyromellitic polyimide film has the advantages of high heat dissipation and high light transmission, a bonding layer 24 of phenolic resin glue has the advantages of good heat resistance and good bonding effect, the requirement of the interior use of the LED lamp can be met, air flow can pass through an air purification film A262, an air purification film B263 purifies and absorbs acid gas released at high temperature in the lamp, the safety performance in use is greatly improved, and in addition, a composite insulation paper B265 and a composite insulation paper A261 have good breathability and high mechanical strength, protection film 25 that can be fine avoids leading to influencing the practicality of ventilated membrane because of the film 25 fish tail.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a waterproof ventilated membrane structure of using of LED lamps and lanterns, includes sealed mounting pad (1), its characterized in that, the inboard of sealed mounting pad (1) is provided with ventilated membrane structure (2), and sealed mounting pad (1) passes through epoxy glue fixed connection with ventilated membrane structure (2), ventilated membrane structure (2) are including waterproof ventilative layer A (21), the outside of waterproof ventilative layer A (21) is provided with diffusion piece (22), the outside of diffusion piece (22) is provided with netted basic unit (23), the outside of netted basic unit (23) is provided with glues layer (24), the outside of gluing layer (24) is provided with film (25), the outside of film (25) is provided with waterproof ventilative layer B (27), the outside of waterproof ventilative layer B (27) is provided with protective layer (26).
2. The waterproof breathable film structure of the LED lamp according to claim 1, wherein the waterproof breathable layer A (21) and the waterproof breathable layer B (27) are both made of an expanded polytetrafluoroethylene film, the waterproof breathable layer A (21) is a one-way waterproof breathable layer, the adhesive layer (24) is made of a phenolic resin adhesive, the thickness of the adhesive layer (24) is 0.1mm, and the film (25) is made of a pyromellitic polyimide film.
3. The waterproof breathable film structure for the LED lamp according to claim 1, wherein the protective layer (26) comprises a PVC film (264), an air purification film B (263) is arranged outside the PVC film (264), an air purification film A (262) is arranged outside the air purification film B (263), a composite insulating paper A (261) is arranged outside the air purification film A (262), and a composite insulating paper B (265) is arranged outside the composite insulating paper A (261).
4. The waterproof breathable film structure for the LED lamp according to claim 3, wherein the surfaces of the air purification film A (262) and the air purification film B (263) are coated with an antioxidant, and the composite insulating paper A (261), the air purification film A (262), the air purification film B (263), the PVC film (264) and the composite insulating paper B (265) are fixed by epoxy resin adhesive.
5. The waterproof breathable film structure of claim 1, wherein the mesh-shaped base layer (23) is made of an amorphous polymer film, and the thickness of the mesh-shaped base layer (23) is 0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543905.8U CN210319953U (en) | 2019-09-17 | 2019-09-17 | Waterproof ventilated membrane structure for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543905.8U CN210319953U (en) | 2019-09-17 | 2019-09-17 | Waterproof ventilated membrane structure for LED lamp |
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| Publication Number | Publication Date |
|---|---|
| CN210319953U true CN210319953U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921543905.8U Active CN210319953U (en) | 2019-09-17 | 2019-09-17 | Waterproof ventilated membrane structure for LED lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567323A (en) * | 2021-07-28 | 2021-10-29 | 杭州安普鲁薄膜科技有限公司 | Waterproof breathable membrane assembly and electronic equipment with same |
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2019
- 2019-09-17 CN CN201921543905.8U patent/CN210319953U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567323A (en) * | 2021-07-28 | 2021-10-29 | 杭州安普鲁薄膜科技有限公司 | Waterproof breathable membrane assembly and electronic equipment with same |
| CN113567323B (en) * | 2021-07-28 | 2024-02-23 | 杭州安普鲁薄膜科技有限公司 | Waterproof breathable film assembly and electronic equipment with same |
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