CN211694461U

CN211694461U - Flexible LED lamp area

Info

Publication number: CN211694461U
Application number: CN202020315118.4U
Authority: CN
Inventors: 谈小塘
Original assignee: Shenzhen Xingdongxin Technology Co ltd
Current assignee: Shenzhen Xingdongxin Technology Co ltd
Priority date: 2020-03-14
Filing date: 2020-03-14
Publication date: 2020-10-16
Anticipated expiration: 2030-03-14

Abstract

The utility model discloses a flexible LED lamp strip, which comprises a bottom plate, two LED lamp beads and a buckling component, wherein the bottom plate is symmetrically arranged, the upper surface of the bottom plate is fixedly connected with a flexible circuit board, the LED lamp beads are arranged on the upper surface of the flexible circuit board, the buckling component comprises a lower buckling plate and an upper buckling plate, a buckling groove is arranged inside the side wall of the lower buckling plate, the outer edge of the lower surface of the upper buckling plate is provided with a buckling claw, the lower end of the buckling claw is of a triangular structure, the triangular structure at the lower end of the buckling claw is clamped with the inside of the buckling groove, the middle part of the inner side of the lower buckling plate is fixedly connected with a supporting block, the end of the supporting block is provided with a cutting groove, the cutting groove is respectively arranged corresponding to the side walls of the flexible circuit board and a light-transmitting cover, the lower surface of the light-transmitting cover is, firm in connection is stable, has improved the light source utilization ratio, and illumination intensity is big.

Description

Flexible LED lamp area

Technical Field

The utility model relates to the technical field of lamps and lanterns, specifically be a flexible LED lamp area.

Background

The LED light source has the advantages of using a low-voltage power supply, consuming less energy, having strong applicability, high stability, short response time, having no pollution to the environment, emitting light in multiple colors and the like, although the price is more expensive than the existing lighting equipment, the LED light source is still considered to be an unavoidable substitute for the existing lighting equipment, the LED light source has small volume, low power consumption, long service life, high brightness and low heat, is firmer and less prone to damage than a bulb and a fluorescent tube, at present, the flexible LED lamp strip on the market is generally integrated and cannot be spliced, and the size and the shape are relatively fixed, so the application range is small, the use is not flexible and convenient, the reflection efficiency of the lamp beads of the existing flexible LED lamp strip is poor, the illumination intensity is inconsistent, and the illumination effect is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a flexible LED lamp area, be convenient for make up, firm in connection is stable, has improved the light source utilization ratio, and illumination intensity is big, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flexible LED lamp strip comprises a bottom plate, LED lamp beads and buckling assemblies;

a bottom plate: two flexible circuit boards are symmetrically arranged, and the upper surfaces of the two flexible circuit boards are fixedly connected with the flexible circuit boards;

LED lamp bead: the flexible circuit board is arranged on the upper surface of the flexible circuit board;

buckling the assembly: the light-transmitting cover comprises a lower buckle plate and an upper buckle plate, wherein a buckling groove is formed in the side wall of the lower buckle plate, a buckling claw is arranged on the outer edge of the lower surface of the upper buckle plate, the lower end of the buckling claw is of a triangular structure, the triangular structure at the lower end of the buckling claw is clamped with the inside of the buckling groove, a supporting block is fixedly connected to the middle of the inner side of the lower buckle plate, a cutting groove is formed in the end of the supporting block, and the cutting groove is respectively arranged corresponding to the side walls of the;

wherein: still include the printing opacity cover, the lower fixed surface of printing opacity cover is connected in the upper surface outer edge of bottom plate, the ruddiness that the chip sent arouses the yellow phosphor powder on first fluorescence glue film and the blue phosphor powder on second fluorescence glue film respectively and is luminous, the white light that forms is mixed to the light of three kinds of colours can promote illumination brightness, the white glue can effectively improve the reflection of light effect of LED lamp pearl, promote illumination brightness, the cavity that makes up flexible circuit board and printing opacity cover cup joints in the surface of grooving, it corresponds with first spliced eye and second spliced eye respectively to press the round pin post, press the inside joint that the buckle made the triangle-shaped structure of detaining the claw and lock groove downwards, the round pin post inserts first spliced eye and second spliced eye respectively and connects fixedly to two lamp areas, firm in connection is stable.

Furthermore, the end of printing opacity cover is equipped with first spliced eye, the end of supporting shoe is equipped with the second spliced eye, the inside fixed surface of going up the buckle is connected with the round pin post, the round pin post is pegged graft respectively in the first spliced eye and the second spliced eye that correspond inside, pegs graft in the inside of first spliced eye and second spliced eye through the round pin post and is connected two lamp areas.

Further, LED lamp pearl includes support, chip, first fluorescence glue film and second fluorescence glue film, the support passes through the tin cream post and adorns in the upper surface of flexible circuit board, the upper end of support is equipped with the dovetail groove, the chip sets up in the dovetail groove middle part of support, first fluorescence glue film is filled in the dovetail groove bottom of support, the lower surface of first fluorescence glue film and the upper surface contact of chip, the second fluorescence glue film is filled in the dovetail groove upper end of support, the lower surface of second fluorescence glue film and the upper surface contact of first fluorescence glue film.

Further, LED lamp pearl still includes the white glue, the trapezoidal groove upper surface of support is located to the white glue, and the white glue is located the outside of chip, and the upper surface of white glue is less than the upper surface of chip, and the upper surface of white glue and the lower surface contact of first fluorescence glue film promote reflection of light effect.

Further, the chip is a red light chip, yellow fluorescent powder is arranged inside the first fluorescent glue layer, blue fluorescent powder is arranged inside the second fluorescent glue layer, the red light emitted by the chip excites the yellow fluorescent powder of the first fluorescent glue layer and the blue fluorescent powder of the second fluorescent glue layer to emit light respectively, and the light of the three colors are mixed to form white light which can improve the illumination brightness.

Compared with the prior art, the beneficial effects of the utility model are that: this flexible LED lamp area has following benefit:

the ruddiness that the chip sent arouses the yellow phosphor powder of first fluorescence glue film and the blue phosphor powder of second fluorescence glue film respectively and gives out light, the light mixture of three kinds of colours becomes white light and can promotes the illumination intensity, the white glue can effectively improve the reflection of light effect of LED lamp pearl, promote illumination intensity, the cavity that makes up flexible circuit board and printing opacity cover cup joints in the surface of grooving, it corresponds with first spliced eye and second spliced eye respectively to sell the post, press the buckle downwards and make the triangle-shaped structure of detaining the claw and the inside joint in lock groove, the inside that the round pin post inserted first spliced eye and second spliced eye respectively is connected fixedly to two lamp areas, this flexible LED lamp area is convenient for make up, firm in connection is stable, the light source utilization ratio has been improved, illumination intensity is big.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is the utility model discloses LED lamp pearl's schematic structure diagram.

In the figure: the LED lamp comprises a base plate 1, a flexible circuit board 2, a light-transmitting cover 3, a first plug hole 301, LED lamp beads 4, a support 41, white glue 42, a chip 43, a first fluorescent glue layer 44, a second fluorescent glue layer 45, a buckling assembly 5, a lower buckling plate 51, an upper buckling plate 52, a supporting block 511, a cutting groove 512, a second plug hole 513, a buckling groove 514, a buckling claw 521 and a pin 522.

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, the present invention provides a technical solution: a flexible LED lamp strip comprises a bottom plate 1, LED lamp beads 4 and buckling components 5;

bottom plate 1: two flexible circuit boards 2 are symmetrically arranged and fixedly connected to the upper surfaces of the two flexible circuit boards;

LED lamp pearl 4: the LED packaging structure comprises a support 41, white glue 42, a chip 43, a first fluorescent glue layer 44 and a second fluorescent glue layer 45, wherein the support 41 is mounted on the upper surface of the flexible circuit board 2 through solder paste, a trapezoidal groove is formed in the upper end of the support 41, the chip 43 is arranged in the middle of the trapezoidal groove of the support 41, the first fluorescent glue layer 44 is filled at the bottom of the trapezoidal groove of the support 41, the lower surface of the first fluorescent glue layer 44 is in contact with the upper surface of the chip 43, the second fluorescent glue layer 45 is filled at the upper end of the trapezoidal groove of the support 41, the lower surface of the second fluorescent glue layer 45 is in contact with the upper surface of the first fluorescent glue layer 44, the white glue 42 is arranged on the upper surface of the trapezoidal groove of the support 41, the white glue 42 is located on the outer side of the chip 43, the upper surface of the white glue 42 is lower than the upper surface of the chip 43, the upper surface of the white glue 42 is in contact with the lower surface of, blue fluorescent powder is arranged inside the second fluorescent glue layer 45, red light emitted by the chip 43 excites the yellow fluorescent powder of the first fluorescent glue layer 44 and the blue fluorescent powder of the second fluorescent glue layer 45 to emit light respectively, and white light formed by mixing three colors of light can improve illumination brightness;

the buckling component 5: the lower buckle plate comprises a lower buckle plate 51 and an upper buckle plate 52, wherein a buckling groove 514 is formed in the side wall of the lower buckle plate 51, a buckling claw 521 is arranged on the outer edge of the lower surface of the upper buckle plate 52, the lower end of the buckling claw 521 is of a triangular structure, the triangular structure at the lower end of the buckling claw 521 is clamped with the buckling groove 514, a supporting block 511 is fixedly connected to the middle of the inner side of the lower buckle plate 51, a cutting groove 512 is formed in the end of the supporting block 511, and the cutting groove 512 is respectively arranged corresponding to the side walls of;

wherein: still include printing opacity cover 3, printing opacity cover 3's lower fixed surface is connected in bottom plate 1's upper surface outer edge, printing opacity cover 3's end is equipped with first spliced eye 301, supporting shoe 511's end is equipped with second spliced eye 513, go up the inside lower fixed surface of buckle 52 and be connected with round pin 522, round pin 522 pegs graft respectively inside corresponding first spliced eye 301 and second spliced eye 513, peg graft in the inside of first spliced eye 301 and second spliced eye 513 through round pin 522 and connect two lamp areas.

When in use: the red light that chip 43 sent excites the yellow phosphor powder of first phosphor glue layer 44 and the blue phosphor powder of second phosphor glue layer 45 respectively is luminous, the light mixture of three kinds of colours becomes white light and can promotes illumination brightness, white glue 42 can effectively improve the reflection of light effect of LED lamp pearl 4, promote illumination brightness, the cavity that makes up flexible circuit board 2 and printing opacity cover 3 cup joints in the surface of grooving 512, correspond round pin post 522 with first spliced eye 301 and second spliced eye 513 respectively, press down buckle 52 and make the triangle-shaped structure of buckle claw 521 and the inside joint of buckling groove 514, round pin post 522 inserts the inside of first spliced eye 301 and second spliced eye 513 respectively and connects fixedly two lamp areas, firm in connection is stable.

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 flexible LED lamp area which characterized in that: comprises a bottom plate (1), LED lamp beads (4) and a buckling component (5);

base plate (1): two flexible circuit boards (2) are symmetrically arranged and fixedly connected to the upper surfaces of the two flexible circuit boards;

LED lamp pearl (4): is arranged on the upper surface of the flexible circuit board (2);

fastening assembly (5): the LED lamp fixing clip comprises a lower clip plate (51) and an upper clip plate (52), wherein a buckling groove (514) is formed in the side wall of the lower clip plate (51), a buckling claw (521) is arranged on the outer edge of the lower surface of the upper clip plate (52), the lower end of the buckling claw (521) is of a triangular structure, the triangular structure at the lower end of the buckling claw (521) is clamped with the inside of the buckling groove (514), a supporting block (511) is fixedly connected to the middle of the inner side of the lower clip plate (51), a cutting groove (512) is formed in the end of the supporting block (511), and the cutting groove (512) is respectively arranged corresponding to the side walls of a flexible circuit board (2) and;

wherein: the light-transmitting cover is characterized by further comprising a light-transmitting cover (3), wherein the lower surface of the light-transmitting cover (3) is fixedly connected to the outer edge of the upper surface of the bottom plate (1).

2. A flexible LED strip according to claim 1, wherein: the end of light-transmitting cover (3) is provided with first plug hole (301), the end of supporting shoe (511) is provided with second plug hole (513), the inner lower surface of upper buckle plate (52) is fixedly connected with pin column (522), pin column (522) are respectively inserted into corresponding first plug hole (301) and second plug hole (513).

3. A flexible LED strip according to claim 1, wherein: LED lamp pearl (4) are including support (41), chip (43), first fluorescence glue film (44) and second fluorescence glue film (45), support (41) are adorned in the upper surface of flexible circuit board (2) through the tin cream post, the upper end of support (41) is equipped with the dovetail groove, chip (43) set up in the dovetail groove middle part of support (41), first fluorescence glue film (44) are filled in the dovetail groove bottom of support (41), the lower surface of first fluorescence glue film (44) and the upper surface contact of chip (43), second fluorescence glue film (45) are filled in the dovetail groove upper end of support (41), the lower surface of second fluorescence glue film (45) and the upper surface contact of first fluorescence glue film (44).

4. A flexible LED strip according to claim 3, wherein: LED lamp pearl (4) still include white glue (42), the dovetail groove upper surface of support (41) is located in white glue (42), and white glue (42) are located the outside of chip (43), and the upper surface of white glue (42) is less than the upper surface of chip (43), and the upper surface of white glue (42) contacts with the lower surface of first fluorescence glue film (44).

5. A flexible LED strip according to claim 3, wherein: the chip (43) is a red chip.