CN203258576U - Adhesive tape for LED head lamp - Google Patents
Adhesive tape for LED head lamp Download PDFInfo
- Publication number
- CN203258576U CN203258576U CN 201320142799 CN201320142799U CN203258576U CN 203258576 U CN203258576 U CN 203258576U CN 201320142799 CN201320142799 CN 201320142799 CN 201320142799 U CN201320142799 U CN 201320142799U CN 203258576 U CN203258576 U CN 203258576U
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- CN
- China
- Prior art keywords
- adhesive tape
- polyester film
- sensitive adhesive
- thin layer
- laminated polyester
- 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 - Lifetime
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Abstract
The utility model discloses adhesive tape for an LED head lamp. The LED head lamp comprises a substrate provided with a plurality of light-emitting diodes and a plastic shell body covering the upper side of the substrate. The adhesive tape is adhered to the outer surface of the plastic shell body and comprises a pressure-sensitive adhesive layer and a polyester film layer which are adhered to the outer surface of the plastic shell body, the lower surface of the polyester film layer is adhered to the surface, opposite to the plastic shell body, of the pressure-sensitive adhesive layer, and a plurality of protruding portions are evenly distributed on the upper surface of the polyester film layer, so that an upper surface with the roughness of 1.2 micrometers to 2.5 micrometers is formed by the surface, opposite to the pressure-sensitive adhesive layer, of the polyester film layer. The adhesive tape for the LED head lamp overcomes the shortages that a matte face is poor in light transmittance, large in transmission light decay and poor in evenness in the prior art. The adhesive tape for the LED head lamp is matte face adhesive tape capable of achieving the purposes of being good in light transmittance, small in transmission light decay and even in matte face.
Description
Technical field
The utility model relates to a kind of adhesive tape for the LED illuminating lamp, belongs to LED illuminating lamp technical field.
Background technology
LED can directly be converted into light to electricity, simultaneously, LED has long, the characteristics such as light efficiency is high, radiationless, shock resistance and low-power consumption of life-span, along with reaching its maturity with perfect of photoelectricity industry technology, for save electricity satisfies energy-conservation and requirement environmental protection, the demand of simultaneous adaptation different user, more and more manufacturing enterprises have developed the LED fluorescent tube and have replaced fluorescent lamp in the conventional art.
The LED fluorescent tube is that a row LED luminescence unit is set in the fluorescent tube inside of printing opacity, and the technical problem that prior art exists is as follows: (1) exists light transmittance poor, large, the poor problems and shortcomings of the cloudy surface uniformity of transmitted light decay; (2) there is the possibility of breaking in the LED fluorescent tube, thereby has potential safety hazard.
Therefore, in order to overcome the deficiencies in the prior art, adapt to the needs of reality, how to design a kind of good transmittance, the transmission light decay is little, cloudy surface is even, explosion-proof LED illuminating lamp becomes the direction that those skilled in the art make great efforts.
Summary of the invention
The utility model purpose provides a kind of adhesive tape for the LED illuminating lamp, the cloudy surface that this adhesive tape has overcome prior art exists light transmittance poor, large, the poor problems and shortcomings of the cloudy surface uniformity of transmitted light decay provide a kind of mist face adhesive tape to reach good transmittance, little, the uniform purpose of cloudy surface of transmission light decay.
For achieving the above object, the technical solution adopted in the utility model is: a kind of adhesive tape for the LED illuminating lamp, described LED illuminating lamp comprises the substrate with several light emitting diodes, cover the housing of moulding in the substrate top, the described housing outer surface of moulding is covered with an adhesive tape, this adhesive tape comprises pressure sensitive adhesive adhesion coating and the laminated polyester film that covers in moulding housing outer surface, this laminated polyester film lower surface bonds is in the pressure sensitive adhesive adhesion coating and mould the opposing surface of housing, this laminated polyester film upper surface is evenly distributed with several lug bosses, is the upper surface of 1.2 ~ 2.5 μ m thereby form roughness on the opposing surface of laminated polyester film and pressure sensitive adhesive adhesion coating.
Further improved plan is as follows in the technique scheme:
1, in the such scheme, described pressure-sensitive adhesive layer thickness is 2 ~ 30 μ m.
2, in the such scheme, described laminated polyester film is a kind of in PET thin layer, PE thin layer, PP thin layer, PA thin layer, PC thin layer, PP thin layer, TPU thin layer, the PEEK thin layer.
Because technique scheme is used, the utility model compared with prior art has following advantages and effect:
The utility model is used for the adhesive tape of LED illuminating lamp, it is moulded housing outer surface and is covered with an adhesive tape, this adhesive tape comprises pressure sensitive adhesive adhesion coating and the laminated polyester film that covers in moulding housing outer surface, this laminated polyester film lower surface bonds is in the pressure sensitive adhesive adhesion coating and mould the opposing surface of housing, this laminated polyester film upper surface is evenly distributed with several lug bosses, the cloudy surface that has overcome prior art exists light transmittance poor, large, the poor problems and shortcomings of the cloudy surface uniformity of transmitted light decay provide a kind of mist face adhesive tape to reach good transmittance, little, the uniform purpose of cloudy surface of transmission light decay; Secondly, greatly reduce the probability that the LED fluorescent tube breaks, thereby greatly improved security performance.
Description of drawings
Accompanying drawing 1 is used for the adhesive tape structure schematic diagram of LED illuminating lamp for the utility model.
In the above accompanying drawing: 1, light emitting diode; 2, substrate; 3, mould housing; 4, pressure sensitive adhesive adhesion coating; 5, laminated polyester film; 6, lug boss.
The specific embodiment
Below in conjunction with embodiment the utility model is further described:
Embodiment 1: a kind of adhesive tape for the LED illuminating lamp, described LED illuminating lamp comprises the substrate 2 with several light emitting diodes 1, cover and mould housing 3 in substrate 2 tops, described housing 3 outer surfaces of moulding are covered with an adhesive tape, this adhesive tape comprises and covering in the pressure sensitive adhesive adhesion coating 4 of moulding housing 3 outer surfaces and laminated polyester film 5, these laminated polyester film 5 lower surface bonds are in pressure sensitive adhesive adhesion coating 4 surface opposing with moulding housing 3, these laminated polyester film 5 upper surfaces are evenly distributed with several lug bosses 6, are the upper surface of 2 μ m thereby form roughness on laminated polyester film 5 and pressure sensitive adhesive adhesion coating 4 opposing surfaces.
Above-mentioned pressure sensitive adhesive adhesion coating 4 thickness are 25 μ m; Above-mentioned laminated polyester film 5 is the PA thin layer.
Embodiment 2: a kind of adhesive tape for the LED illuminating lamp, described LED illuminating lamp comprises the substrate 2 with several light emitting diodes 1, cover and mould housing 3 in substrate 2 tops, described housing 3 outer surfaces of moulding are covered with an adhesive tape, this adhesive tape comprises and covering in the pressure sensitive adhesive adhesion coating 4 of moulding housing 3 outer surfaces and laminated polyester film 5, these laminated polyester film 5 lower surface bonds are in pressure sensitive adhesive adhesion coating 4 surface opposing with moulding housing 3, these laminated polyester film 5 upper surfaces are evenly distributed with several lug bosses 6, are the upper surface of 1.5 μ m thereby form roughness on laminated polyester film 5 and pressure sensitive adhesive adhesion coating 4 opposing surfaces.
Above-mentioned pressure sensitive adhesive adhesion coating 4 thickness are 15 μ m; Above-mentioned laminated polyester film 5 is the PET thin layer.
When adopting above-mentioned adhesive tape for the LED illuminating lamp, it is moulded housing outer surface and is covered with an adhesive tape, this adhesive tape comprises pressure sensitive adhesive adhesion coating and the laminated polyester film that covers in moulding housing outer surface, this laminated polyester film lower surface bonds is in the pressure sensitive adhesive adhesion coating and mould the opposing surface of housing, this laminated polyester film upper surface is evenly distributed with several lug bosses, the cloudy surface that has overcome prior art exists light transmittance poor, large, the poor problems and shortcomings of the cloudy surface uniformity of transmitted light decay provide a kind of mist face adhesive tape to reach good transmittance, little, the uniform purpose of cloudy surface of transmission light decay; Secondly, greatly reduce the probability that the LED fluorescent tube breaks, thereby greatly improved security performance.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. adhesive tape that is used for the LED illuminating lamp, described LED illuminating lamp comprises the substrate (2) with several light emitting diodes (1), cover and mould housing (3) in substrate (2) top, it is characterized in that: described housing (3) outer surface of moulding is covered with an adhesive tape, this adhesive tape comprises and covering in the pressure sensitive adhesive adhesion coating (4) of moulding housing (3) outer surface and laminated polyester film (5), this laminated polyester film (5) lower surface bonds is in pressure sensitive adhesive adhesion coating (4) and mould the opposing surface of housing (3), this laminated polyester film (5) upper surface is evenly distributed with several lug bosses (6), is the upper surface of 1.2 ~ 2.5 μ m thereby form roughness on the opposing surface of laminated polyester film (5) and pressure sensitive adhesive adhesion coating (4).
2. adhesive tape according to claim 1, it is characterized in that: described pressure sensitive adhesive adhesion coating (4) thickness is 2 ~ 30 μ m.
3. adhesive tape according to claim 1 is characterized in that: a kind of in PET thin layer, PE thin layer, PP thin layer, PA thin layer, PC thin layer, TPU thin layer, the PEEK thin layer of described laminated polyester film (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142799 CN203258576U (en) | 2013-03-26 | 2013-03-26 | Adhesive tape for LED head lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142799 CN203258576U (en) | 2013-03-26 | 2013-03-26 | Adhesive tape for LED head lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258576U true CN203258576U (en) | 2013-10-30 |
Family
ID=49471136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320142799 Expired - Lifetime CN203258576U (en) | 2013-03-26 | 2013-03-26 | Adhesive tape for LED head lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258576U (en) |
-
2013
- 2013-03-26 CN CN 201320142799 patent/CN203258576U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 223900 Sihong Province Economic Development Zone, Suqian, West Ocean West Road, No. 6 Patentee after: JIANGSU SIDIKE NEW MATERIALS SIENCE & TECHNOLOGY Co.,Ltd. Address before: 215400 Taicang, Suzhou, Taicang Economic Development Zone, Qingdao West Road, No. 11, No. Patentee before: SUZHOU SIDIKE NEW MATERIALS SIENCE & TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131030 |
|
| CX01 | Expiry of patent term |