CN214663842U

CN214663842U - Dustproof LED lamp area

Info

Publication number: CN214663842U
Application number: CN202120754073.5U
Authority: CN
Inventors: 倪顺
Original assignee: Jiangmen Jianghai Junbaixing Lighting Co ltd
Current assignee: Jiangmen Jianghai Junbaixing Lighting Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-09
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a dirt-proof LED lamp area, including the circuit strip, the positive electrically connected with LED lamp pearl of circuit strip, the front of circuit strip is provided with the protective strip, the inboard of protective strip is provided with interior sheath, interior sheath includes high temperature resistant layer and oxidation prevention layer, the bottom on high temperature resistant layer is provided with the oxidation prevention layer, the outside of protective strip is provided with the outer jacket, the outer jacket includes insulating layer, corrosion resistant layer and antiseized layer. The utility model discloses a design high temperature resistant layer, the material that coefficient of heat conductivity is low can completely cut off thermal transmission, avoids the protection strip high temperature oxidation, through the design anti-oxidation coating, avoids the inboard oxidation of protection strip to yellow, through the antiseized layer of design, polyurethane forms a protection film on the surface of protection strip, avoids the dust adhesion in the air on the surface of protection strip, leads to the luminousness reduction of protection strip to reach long service life's effect, solved the problem that current device life is short.

Description

Dustproof LED lamp area

Technical Field

The utility model relates to a LED lamp area technical field specifically is a dirt-proof LED lamp area.

Background

Along with the promotion of LED power by a wide margin, LED obtains general application in the illumination field as the light source, because advantages such as the energy consumption is low, long service life, pollution-free, radiationless heat, LED is as typical low carbon economy industry's representative, current LED lamp area is because dustproof effect is relatively poor, the easy oxidation of inboard that has prolonged the lamp area for a long time yellows, and its surface adheres to the dust easily moreover, forms a dark space, has blockked the transmission of partial light to influence the normal work of LED lamp, reduce product life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dirt-proof LED lamp area possesses long service life's advantage, has solved the problem that current device life is short.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dirt-proof LED lamp area, includes the circuit bar, the front electric connection of circuit bar has LED lamp pearl, the front of circuit bar is provided with the protective strip, the inboard of protective strip is provided with interior sheath, interior sheath includes high temperature resistant layer and oxidation prevention coating, the bottom on high temperature resistant layer is provided with the oxidation prevention coating, the outside of protective strip is provided with the outer jacket, the outer jacket includes insulating layer, corrosion resistant layer and antiseized layer, the top of insulating layer is provided with the corrosion resistant layer, the top on corrosion resistant layer is provided with antiseized layer.

Preferably, the circuit strip is a flexible circuit board, and the protective strip is bonded with the front surface of the circuit strip through glue.

Preferably, the material of the high temperature resistant layer is wholly aromatic polyimide resin, and the material of the oxidation preventing layer is inorganic silicon.

Preferably, the insulating layer is a biphenyl polyimide film, and the corrosion-resistant layer is made of high-pressure polyethylene.

Preferably, the anti-sticking layer is made of polyurethane, and the inner protective layer and the outer protective layer are made of transparent materials.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design high temperature resistant layer, the material that coefficient of heat conductivity is low can completely cut off thermal transmission, avoids the protection strip high temperature oxidation, through the design anti-oxidation coating, avoids the inboard oxidation of protection strip to yellow, through the antiseized layer of design, polyurethane forms a protection film on the surface of protection strip, avoids the dust adhesion in the air on the surface of protection strip, leads to the luminousness reduction of protection strip to reach long service life's effect, solved the problem that current device life is short.

2. The utility model discloses a design insulating layer avoids the electric current leakage, improves the security of device, through design corrosion-resistant layer, avoids the protection strip to be corroded by acid or alkaline material in the air.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the fixing block structure of the present invention;

fig. 3 is a perspective view of the placement block structure of the present invention.

In the figure: 1. a circuit strip; 2. LED lamp beads; 3. a protective strip; 4. an inner protective layer; 41. a high temperature resistant layer; 42. an oxidation-resistant layer; 5. an outer jacket; 51. an insulating layer; 52. a corrosion-resistant layer; 53. and (4) an anti-sticking layer.

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. 1-3, a dustproof LED lamp strip includes a circuit strip 1, a front surface of the circuit strip 1 is electrically connected with LED lamp beads 2, a front surface of the circuit strip 1 is provided with a protective strip 3, the circuit strip 1 is a flexible circuit board, the protective strip 3 is bonded with the front surface of the circuit strip 1 through glue, by designing an insulating layer 51, current leakage is avoided, and safety of the device is improved, by designing an anti-corrosion layer 52, the protective strip 3 is prevented from being corroded by acidic or alkaline substances in the air, an inner protective layer 4 is arranged on an inner side of the protective strip 3, the inner protective layer 4 includes a high temperature resistant layer 41 and an anti-oxidation layer 42, the bottom of the high temperature resistant layer 41 is provided with the anti-oxidation layer 42, the high temperature resistant layer 41 is made of wholly aromatic polyimide resin, the anti-oxidation layer 42 is made of inorganic silicon, an outer protective layer 5 is arranged on an outer side of the protective strip 3, the outer protective layer 5 includes the insulating layer 51, the anti-corrosion layer 52 and an anti-adhesion layer 53, insulating layer 51's top is provided with corrosion-resistant layer 52, insulating layer 51 is biphenyl type polyimide film, corrosion-resistant layer 52's material is the high-pressure polyethylene, corrosion-resistant layer 52's top is provided with antiseized layer 53, antiseized layer 53's material is polyurethane, interior sheath 4 and outer jacket 5 constitute by transparent material, through the high temperature resistant layer 41 of design, the material that the coefficient of heat conductivity is low can completely cut off thermal transmission, avoid 3 high temperature oxidation of protective strip, through design anti-oxidation layer 42, avoid the inboard oxidation of protective strip 3 to yellow, through design antiseized layer 53, polyurethane forms a protection film at the surface of protective strip 3, avoid the dust adhesion in the air on the surface of protective strip 3, lead to the luminousness of protective strip 3 to reduce, thereby reach long service life's effect, the short problem of current device life has been solved.

During the use, through the high temperature resistant layer 41 of design, the material that coefficient of heat conductivity is low can completely cut off thermal transmission, avoid 3 high temperature oxidation of protective strip, through design oxidation prevention layer 42, avoid the inboard oxidation of protective strip 3 to yellow, through design antiseized layer 53, polyurethane forms a protection film on the surface of protective strip 3, avoid the dust adhesion in the air on the surface of protective strip 3, lead to the luminousness reduction of protective strip 3, through design insulating layer 51, avoid current leakage, improve the security of device, through design corrosion-resistant layer 52, avoid protective strip 3 to be corroded by acidic or alkaline material in the air, thereby reach long service life's effect.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dirt-proof LED lamp area, includes circuit strip (1), its characterized in that: the LED lamp is characterized in that the LED lamp beads (2) are electrically connected to the front of the circuit bar (1), the protective bar (3) is arranged on the front of the circuit bar (1), an inner protection layer (4) is arranged on the inner side of the protective bar (3), the inner protection layer (4) comprises a high-temperature-resistant layer (41) and an anti-oxidation layer (42), the anti-oxidation layer (42) is arranged at the bottom of the high-temperature-resistant layer (41), an outer protection layer (5) is arranged on the outer side of the protective bar (3), the outer protection layer (5) comprises an insulating layer (51), an anti-corrosion layer (52) and an anti-sticking layer (53), the anti-corrosion layer (52) is arranged at the top of the insulating layer (51), and the anti-sticking layer (53) is arranged at the top of the anti-corrosion layer (52).

2. A dust-protected LED strip according to claim 1, wherein: the circuit strip (1) is a flexible circuit board, and the protective strip (3) is bonded with the front side of the circuit strip (1) through glue.

3. A dust-protected LED strip according to claim 1, wherein: the high-temperature resistant layer (41) is made of wholly aromatic polyimide resin, and the anti-oxidation layer (42) is made of inorganic silicon.

4. A dust-protected LED strip according to claim 1, wherein: the insulating layer (51) is a biphenyl polyimide film, and the corrosion-resistant layer (52) is made of high-pressure polyethylene.

5. A dust-protected LED strip according to claim 1, wherein: the anti-sticking layer (53) is made of polyurethane, and the inner protective layer (4) and the outer protective layer (5) are made of transparent materials.