CN213900983U

CN213900983U - Packaging substrate of LED lamp

Info

Publication number: CN213900983U
Application number: CN202023165225.2U
Authority: CN
Inventors: 陈海飞; 陈明; 陈龙务; 胡威
Original assignee: Changzhou Weiketuo Photoelectric Science & Technology Co ltd
Current assignee: Changzhou Weiketuo Photoelectric Science & Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-06
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a packaging substrate of LED lamp, including the packaging substrate body, the packaging substrate body includes basic unit, first functional layer and second functional layer, first functional layer includes polyester film and insulating coating, the second functional layer includes polytetrafluoroethylene coating and polypropylene fibre waterproof anticorrosion coating. The utility model discloses set up the first functional layer including polyester film and insulating coating and the second functional layer including polytetrafluoroethylene coating and propyl waterproof anticorrosion coating that congeals, wherein, the polytetrafluoroethylene coating possesses high temperature resistant, low temperature resistant, weather resistance, high lubrication, non-adhesion, the nonhazardous, advantages such as corrosion-resistant and ageing-resistant, propyl waterproof anticorrosion coating has good corrosion resistance, durability, impermeability, closely knit nature and high adhesion and waterproof anticorrosion effect, cooperation through above structure is used, it is not permanent when using to have solved current packaging substrate for the LED lamp, thereby be not convenient for the problem that people used.

Description

Packaging substrate of LED lamp

Technical Field

The utility model relates to a LED lamp technical field specifically is a packaging substrate of LED lamp.

Background

An LED (light Emitting diode), also called light Emitting diode, is a solid semiconductor device capable of converting electrical energy into visible light, and can directly convert electricity into light, the heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end is a cathode, and the other end is connected to an anode of a power supply, so that the whole wafer is packaged by epoxy resin.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a packaging substrate of LED lamp possesses long service life's advantage, has solved that current packaging substrate for LED lamp is not permanent in life-span when using, leads to the internals to receive the damage easily to the problem that people used not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a packaging substrate of LED lamp, includes the packaging substrate body, the packaging substrate body includes basic unit, first functional layer and second functional layer, first functional layer includes polyester film and insulating coating, the second functional layer includes polytetrafluoroethylene coating and polypropylene fibre waterproof and anticorrosive coating, a plurality of the same and even bumper beams that distribute of size of bottom fixedly connected with of packaging substrate body, the bottom fixedly connected with flexible line way board of bumper beam, the bottom fixed mounting of flexible line way board has LED lamp pearl, the outside fixedly connected with protection casing of packaging substrate body bottom.

Preferably, a first functional layer is arranged on the outer side of the base layer, and a second functional layer is arranged on the outer side of the first functional layer.

Preferably, a polyester film is bonded to the outer side of the base layer, and an insulating coating is coated on the outer side of the polyester film.

Preferably, the outer side of the insulating coating is coated with a polytetrafluoroethylene coating, and the outer side of the polytetrafluoroethylene coating is coated with a coagulation waterproof and anticorrosive coating.

Compared with the prior art, the utility model provides a packaging substrate of LED lamp possesses following beneficial effect:

1. the utility model discloses set up the first functional layer including polyester film and insulating coating and the second functional layer including polytetrafluoroethylene coating and propyl congeals waterproof anticorrosion coating, wherein, polyester film not only rigidity, hardness and toughness are high, and puncture-resistant, antifriction, resistant high low temperature, chemical resistance, resistant oily and gas tightness is good, insulating coating not only has good electrical insulation, and possess excellent performance such as ageing-resistant, water-fast and chemical corrosion resistance, polytetrafluoroethylene coating possesses high temperature resistant, low temperature resistant, weather-proof, high lubrication, non-adhesion, nonhazardous, advantages such as corrosion-resistant and ageing-resistant, propyl congeals waterproof anticorrosion coating has good corrosion resistance, durability, impermeability, closely knit and high adhesion and waterproof anticorrosion effect, cooperation through above structure is used, it is not permanent when the use to have solved current LED lamp packaging substrate, resulting in a problem that the internal parts are easily damaged, thereby being inconvenient for people to use.

2. The utility model discloses a set up the buffer beam, receiving vibrations and rocking that takes place to flexible line way board and LED lamp pearl and cushion, further improve the life of flexible line way board and LED lamp pearl.

Drawings

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

FIG. 2 is a schematic view of the package substrate body of the present invention;

fig. 3 is a schematic structural diagram of a first functional layer of the present invention;

fig. 4 is a schematic structural diagram of a second functional layer of the present invention.

In the figure: 1. a package substrate body; 11. a base layer; 12. a first functional layer; 1201. a polyester film; 1202. an insulating coating; 13. a second functional layer; 1301. a polytetrafluoroethylene coating; 1302. a propyl-coagulation waterproof anticorrosive coating; 2. a protective cover; 3. a buffer rod; 4. a flexible circuit board; 5. LED lamp pearl.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a packaging substrate body 1, basic unit 11, first functional layer 12, polyester film 1201, insulating coating 1202, second functional layer 13, polytetrafluoroethylene coating 1301, the waterproof anticorrosive coating 1302 of propyl congealing, protection casing 2, buffer beam 3, flexible line way board 4 and LED lamp pearl 5 part are the parts that general standard spare or technical personnel in the field know, and its structure and principle all are this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a packaging substrate of an LED lamp includes a packaging substrate body 1, a plurality of buffer rods 3 with the same size and uniform distribution are fixedly connected to the bottom of the packaging substrate body 1, the buffer rods 3 are arranged to buffer the shaking of a flexible circuit board 4 and LED lamp beads 5 caused by vibration, so as to further improve the service life of the flexible circuit board 4 and the LED lamp beads 5, the flexible circuit board 4 is fixedly connected to the bottom of the buffer rods 3, the LED lamp beads 5 are fixedly mounted to the bottom of the flexible circuit board 4, a protective cover 2 is fixedly connected to the outer side of the bottom of the packaging substrate body 1, the packaging substrate body 1 includes a base layer 11, a first functional layer 12 and a second functional layer 13, the first functional layer 12 includes a polyester film 1201 and an insulating coating 1202, the polyester film 1201 is bonded on the outer side of the base layer 11, the insulating coating 1202 is coated on the outer side of the polyester film 1201, the second functional layer 13 comprises a polytetrafluoroethylene coating 1301 and a coagulation waterproof and anticorrosive coating 1302, the polytetrafluoroethylene coating 1301 is coated on the outer side of the insulating coating 1202, the coagulation waterproof and anticorrosive coating 1302 is coated on the outer side of the polytetrafluoroethylene coating 1301, the polyester film 1201 is high in rigidity, hardness and toughness, puncture resistance, friction resistance, high and low temperature resistance, chemical resistance, oil resistance and air tightness, the insulating coating 1202 has excellent electrical insulation, ageing resistance, water resistance, chemical corrosion resistance and other excellent performances, the polytetrafluoroethylene coating 1301 has the advantages of high temperature resistance, low temperature resistance, weather resistance, high lubrication, adhesion resistance, no toxicity, corrosion resistance, ageing resistance and the like, and the coagulation waterproof and anticorrosive coating 1302 has good corrosion resistance, durability, Impervious nature, closely knit nature and high adhesion force and waterproof anticorrosive effect use through the cooperation of above structure, have solved current LED lamp and have used packaging substrate life-span not permanent when the use, lead to the internals to receive the damage easily to the problem that the people of not being convenient for used.

When the packaging substrate is used, the polyester film 1201 is high in rigidity, hardness and toughness, puncture resistance, friction resistance, high and low temperature resistance, chemical resistance, oil resistance and air tightness, the insulating coating 1202 is excellent in electrical insulating property and excellent in ageing resistance, water resistance, chemical corrosion resistance and the like, the polytetrafluoroethylene coating 1301 is high temperature resistant, low temperature resistant, weather resistant, high in lubrication performance, non-adhesion, non-toxic, corrosion resistant, ageing resistant and the like, the coagulation waterproof and anticorrosion coating 1302 is good in corrosion resistance, durability, impermeability, compactness, extremely high in adhesion force and waterproof and anticorrosion effects, and the problem that internal components are easy to damage and inconvenient to use due to the fact that the existing packaging substrate for the LED lamp is not long in service life is solved through the cooperation of the structures.

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a packaging substrate of LED lamp, includes packaging substrate body (1), its characterized in that: packaging substrate body (1) includes basic unit (11), first functional layer (12) and second functional layer (13), first functional layer (12) include polyester film (1201) and insulating coating (1202), second functional layer (13) include polytetrafluoroethylene coating (1301) and waterproof anticorrosive coating (1302) of condensation, a plurality of the same and even bumper bars (3) of distribution of size of bottom fixedly connected with of packaging substrate body (1), the bottom fixedly connected with flexible line way board (4) of bumper bar (3), the bottom fixed mounting of flexible line way board (4) has LED lamp pearl (5), outside fixedly connected with protection casing (2) of packaging substrate body (1) bottom.

2. The packaging substrate of the LED lamp as claimed in claim 1, wherein: the outer side of the base layer (11) is provided with a first functional layer (12), and the outer side of the first functional layer (12) is provided with a second functional layer (13).

3. The packaging substrate of the LED lamp as claimed in claim 1, wherein: the polyester film (1201) is bonded to the outer side of the base layer (11), and the insulating coating (1202) is coated on the outer side of the polyester film (1201).

4. The packaging substrate of the LED lamp as claimed in claim 1, wherein: the outer side of the insulating coating (1202) is coated with a polytetrafluoroethylene coating (1301), and the outer side of the polytetrafluoroethylene coating (1301) is coated with a coagulation waterproof anticorrosive coating (1302).