CN217057217U

CN217057217U - Novel LED strip

Info

Publication number: CN217057217U
Application number: CN202220524475.0U
Authority: CN
Inventors: 刘瑛; 罗鸿耀; 吴京都
Original assignee: Dongguan Sanchuang Smart Card Technology Co ltd
Current assignee: Dongguan Sanchuang Smart Card Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-26
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a novel LED strip, which comprises a strip main body and a plurality of rows of LED modules arranged in the strip main body, wherein each row of LED modules comprises a plurality of LED modules distributed at intervals; the strip main body comprises a PI membrane and a copper foil which is integrally and compositely fixed on the upper end face of the PI membrane and used for conducting electricity; each LED module comprises a first conductor, a second conductor and a third conductor which are formed by punching a strip main body and are integrally connected with the strip main body, LED lamp beads which are connected between the first conductor and the second conductor and are electrically conducted, and diodes which are connected between the second conductor and the third conductor and are electrically conducted. The utility model can manufacture a plurality of LED modules at one time and distribute the LED modules on one strip main body, has high production efficiency, can realize storage and packaging by directly coiling the strip main body, and is extremely simple and convenient to operate; the LED module is provided with the diode, can protect LED lamp pearl through the diode, makes its life longer.

Description

Novel LED strip

The technical field is as follows:

the utility model relates to a LED product technical field refers in particular to a novel LED strip.

Background art:

as a new technology, compared with the traditional illumination light source, the LED illumination has the advantages of energy conservation, environmental protection and the like, and especially in recent years, the energy conservation and environmental protection concept is promoted more and more in China, and the LED illumination is more and more widely applied.

The LED module at present is a preparation, and its production preparation inefficiency to be not convenient for accomodate the packing, cause great puzzlement to the user.

In view of this, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art not enough, provide a novel LED strip.

In order to solve the technical problem, the utility model adopts the following technical scheme: the novel LED strip comprises a strip main body and a plurality of rows of LED modules arranged in the strip main body, wherein each row of LED modules comprises a plurality of LED modules distributed at intervals; the strip main body comprises a PI membrane and a copper foil which is integrally and compositely fixed on the upper end face of the PI membrane and used for conducting electricity; each LED module comprises a first conductor, a second conductor and a third conductor which are formed by punching a strip main body and are integrally connected with the strip main body, an LED lamp bead which is connected between the first conductor and the second conductor and is electrically conducted, and a diode which is connected between the second conductor and the third conductor and is electrically conducted.

Further, in the above technical solution, the thickness of the PI membrane is 0.025 mm; the thickness of the copper foil is 0.03 mm.

Further, in the above technical solution, the first conductor, the second conductor, and the third conductor are all connected to the strip main body through at least one material bridge to form an integrated structure.

Further, in the above technical scheme, the LED lamp bead is located at a side position between the first conductor and the third conductor.

Further, in the above technical solution, the lower end of the middle part of the first conductor extends downward to form a first connection part; the second connecting part is formed by extending one side of the upper end of the third conductor upwards; the second conductor comprises a main body part which is distributed in an inclined way, a first guide connecting part which is formed by extending upwards along the left side of the main body part and a second guide connecting part which is formed by extending downwards along the right side of the main body part, wherein the first guide connecting part is positioned right below the first connecting part, and the second guide connecting part is positioned right above the second connecting part; the LED lamp beads are welded on the first connecting part and the first guide connecting part; the diode is welded on the second connecting part and the second conducting part.

Further, in the above technical solution, the anode of the LED lamp bead is welded and fixed to the first connecting portion, and the cathode of the LED lamp bead is welded and fixed to the first guiding and connecting portion; the anode of the diode is welded and fixed on the second conducting and connecting part, and the cathode of the diode is welded and fixed on the second connecting part.

Further, in the above technical solution, the cathode of the LED lamp bead is welded and fixed to the first connecting portion, and the anode of the LED lamp bead is welded and fixed to the first guiding portion; the cathode of the diode is welded and fixed on the second conducting and connecting part, and the anode of the diode is welded and fixed on the second connecting part.

Further, in the above technical scheme, the edges of the upper and lower ends of the strip main body are provided with positioning holes.

Further, in the above technical solution, the positioning hole is a rectangular hole.

Further, in the above technical solution, three rows of LED modules are disposed in the strip main body.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses can once only make a plurality of lines of LED module in the strip main part, and each line of LED module contains a plurality of interval distribution's LED module, that is to say, the utility model discloses can once only make a plurality of LED modules to distribute in a strip main part, its production preparation efficiency is high, and directly coil the strip main part and can realize accomodating the packing, the operation is got up very portably, the order the utility model discloses extremely strong market competition has. The strip main body comprises a PI diaphragm and a copper foil which is integrally and compositely fixed on the upper end face of the PI diaphragm and used for conducting electricity; the PI membrane is used as the bottom surface of the LED module, has a good insulation effect, and can protect the LED module well. In addition, this LED module is equipped with the diode, can protect LED lamp pearl through the diode to the life of guaranteeing the LED module is longer, and operating mass is better, the order the utility model discloses stronger market competition has.

Description of the drawings:

fig. 1 is a front view of the present invention (without LED lamp beads and diodes);

fig. 2 is a structural diagram of the LED module of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

As shown in fig. 1-2, the novel LED strip includes a strip body 1 and a plurality of rows of LED modules 2 disposed in the strip body 1, wherein each row of LED modules 2 includes a plurality of LED modules 2 distributed at intervals.

The utility model discloses can once only make a plurality of lines LED module 2 in strip main part 1, and each line LED module 2 contains a plurality of interval distribution's LED module 2, that is to say, the utility model discloses can once only make a plurality of LED module 2 to distribute on a strip main part 1, its production preparation efficiency is high, and directly coil strip main part 1 and can realize accomodating the packing, operate very portably, the order the utility model discloses extremely strong market competition has.

The strip main body 1 comprises a PI membrane and a copper foil which is integrally and compositely fixed on the upper end face of the PI membrane and used for conducting electricity; the PI diaphragm is used as the bottom surface of the LED module 2, has a good insulation effect, and can well protect the LED module 2.

Polyimide (abbreviated as PI) refers to a polymer having an imide ring (-CO-N-CO-) in its main chain, and is one of organic polymer materials with the best overall performance. The high-temperature-resistant insulating material has high temperature resistance of over 400 ℃, a long-term use temperature range of-200-300 ℃, no obvious melting point in part, high insulating property, dielectric constant of 4.0 at 103 Hz and dielectric loss of only 0.004-0.007, and belongs to F-H level insulation. Polyimide is used as a special engineering material and has been widely applied to the fields of aviation, aerospace, microelectronics, nano-materials, liquid crystals, separation membranes, lasers and the like. In the last 60 th century, the research, development and utilization of polyimide are listed as one of the most promising engineering plastics in 21 st century in all countries. Polyimide, because of its outstanding characteristics in terms of performance and synthesis, whether as a structural material or as a functional material, has great promise and is known as "problem solving solution" (distributor), and is considered "without polyimide, there is no current microelectronics technology".

The thickness of the PI membrane is 0.025 mm; the copper foil has a thickness of 0.03mm, i.e. the thickness of the entire strip body 1 is 0.055 mm.

Each LED module 2 includes a first conductor 21, a second conductor 22, and a third conductor 23 punched and formed on the strip body 1 and integrally connected with the strip body 1, an LED bead 24 connected between the first conductor 21 and the second conductor 22 and electrically connected, and a diode 25 connected between the second conductor 22 and the third conductor 23 and electrically connected. Specifically, the first conductor 21, the second conductor 22, and the third conductor 23 are all connected to the strip body 1 through at least one material bridge (not shown) to form an integrated structure, wherein the first conductor 21, the second conductor 22, and the third conductor 23 are punched on the strip body 1, but are not cut off, so that the first conductor 21, the second conductor 22, and the third conductor 23 are also connected to the strip body 1 integrally. In addition, this LED module 2 is equipped with diode 25, can protect LED lamp pearl 24 through diode 25 to it is longer to send the life who guarantees LED module 2, and operating mass is better, makes the utility model discloses stronger market competition has.

The LED lamp beads 24 and the diodes 25 are welded on the copper foil surfaces of the first conductor 21, the second conductor 22 and the third conductor 23.

The bridge is a thin strip body connected between the first conductor 21 and the strip body 1, or connected between the second conductor 22 and the strip body 1, or connected between the third conductor 23 and the strip body 1.

The LED lamp beads 24 are arranged at one side between the first conductor 21 and the third conductor 23, so that the LED module 2 can realize side light emission through the LED lamp beads 24 to meet different use requirements.

A first connecting part 211 formed by extending the lower end of the middle part of the first conductor 21 downwards; a second connecting portion 231 formed by extending upward one side of the upper end of the third conductor 23; the second conductor 22 includes a main body 221 having an inclined distribution, and a first conductive portion 222 extending upward along the left side of the main body 221 and a second conductive portion 223 extending downward along the right side of the main body 221, wherein the first conductive portion 222 is located right below the first connection portion 211, and the second conductive portion 223 is located right above the second connection portion 231; the LED lamp bead 24 is soldered on the first connection portion 211 and the first conduction portion 222; the diode 25 is welded on the second connecting portion 231 and the second guiding portion 223, so that the LED lamp bead 24 and the diode 25 are stably mounted on the first conductor 21, the second conductor 22 and the third conductor 23, and the LED lamp bead has a stable structure and a long service life.

The installation modes of the LED lamp bead 24 and the diode 25 comprise the following two modes:

the first method comprises the following steps: the anode of the LED lamp bead 24 is welded and fixed to the first connection portion 211, and the cathode of the LED lamp bead 24 is welded and fixed to the first connection portion 222; the anode of the diode 25 is welded and fixed to the second lead 223, and the cathode of the diode 25 is welded and fixed to the second connection 231.

And the second method comprises the following steps: the cathode of the LED lamp bead 24 is welded and fixed on the first connecting portion 211, and the anode of the LED lamp bead 24 is welded and fixed on the first guiding and connecting portion 222; the cathode of the diode 25 is welded and fixed to the second lead 223, and the anode of the diode 25 is welded and fixed to the second connection 231.

The edges of the upper end and the lower end of the strip main body 1 are provided with positioning holes 10, and the strip main body 1 is conveyed and positioned through the positioning holes 10, so that the production is facilitated. The positioning hole 10 is a rectangular hole.

Three rows of LED modules 2 are arranged in the strip body 1. Of course, it may also be: three rows of LED modules 2 are arranged in the strip body 1.

To sum up, the utility model discloses can once only make a plurality of lines of LED module 2 in strip main part 1, and each line of LED module 2 contains a plurality of interval distribution's LED module 2, that is to say, the utility model discloses can once only make a plurality of LED module 2 to distribute on a strip main part 1, its production preparation efficiency is high, and directly coil strip main part 1 and can realize accomodating the packing, operate very portably, the order the utility model discloses extremely strong market competition has. In addition, the strip body 1 comprises a PI membrane and a copper foil which is integrally compounded and fixed on the upper end face of the PI membrane and used for conducting electricity; the PI diaphragm is used as the bottom surface of the LED module 2, has a good insulation effect, and can well protect the LED module 2. This LED module 2 is equipped with diode 25, can protect LED lamp pearl 24 through diode 25 to the life who guarantees LED module 2 is longer, and operating mass is better, the order the utility model discloses stronger market competition has.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. A novel LED strip is characterized in that: the LED strip comprises a strip main body (1) and a plurality of rows of LED modules (2) arranged in the strip main body (1), wherein each row of LED modules (2) comprises a plurality of LED modules (2) distributed at intervals; the strip main body (1) comprises a PI membrane and a copper foil which is integrally and compositely fixed on the upper end face of the PI membrane and used for conducting electricity; each LED module (2) comprises a first conductor (21), a second conductor (22), a third conductor (23), an LED lamp bead (24) and a diode (25), wherein the first conductor (21), the second conductor (22) and the third conductor (23) are formed in a punching mode in the strip main body (1) and are integrally connected with the strip main body (1), the LED lamp bead (24) is connected between the first conductor (21) and the second conductor (22) and is electrically conducted, and the diode (25) is connected between the second conductor (22) and the third conductor (23) and is electrically conducted.

2. The novel LED strip of claim 1, wherein: the thickness of the PI membrane is 0.025 mm; the thickness of the copper foil is 0.03 mm.

3. A novel LED strip as claimed in claim 2, wherein: the first conductor (21), the second conductor (22) and the third conductor (23) are all connected with the strip main body (1) through at least one material bridge to form an integral structure.

4. A novel LED strip as claimed in claim 3, wherein: the LED lamp beads (24) are arranged at one side position between the first conductor (21) and the third conductor (23).

5. The novel LED strip of claim 4, wherein: the lower end of the middle part of the first conductor (21) extends downwards to form a first connecting part (211); a second connecting part (231) formed by extending one side of the upper end of the third conductor (23) upwards; the second conductor (22) comprises a main body part (221) which is distributed in an inclined mode, a first conducting part (222) which extends upwards along the left side of the main body part (221) and is formed, and a second conducting part (223) which extends downwards along the right side of the main body part (221), wherein the first conducting part (222) is located right below the first connecting part (211), and the second conducting part (223) is located right above the second connecting part (231); the LED lamp beads (24) are welded on the first connecting part (211) and the first conducting part (222); the diode (25) is soldered to the second connection portion (231) and the second lead portion (223).

6. A novel LED strip as claimed in claim 5, wherein: the anode of the LED lamp bead (24) is welded and fixed on the first connecting part (211), and the cathode of the LED lamp bead (24) is welded and fixed on the first guide connecting part (222); the anode of the diode (25) is welded and fixed to the second lead connection portion (223), and the cathode of the diode (25) is welded and fixed to the second connection portion (231).

7. The novel LED strip of claim 5, wherein: the cathode of the LED lamp bead (24) is welded and fixed on the first connecting part (211), and the anode of the LED lamp bead (24) is welded and fixed on the first guide connecting part (222); the cathode of the diode (25) is welded and fixed to the second lead connection portion (223), and the anode of the diode (25) is welded and fixed to the second connection portion (231).

8. The novel LED strip of any one of claims 1-7, wherein: the edges of the upper end and the lower end of the strip main body (1) are provided with positioning holes (10).

9. The novel LED strip of claim 8, wherein: the positioning holes (10) are rectangular holes.

10. The novel LED strip of claim 8, wherein: three rows of LED modules (2) are arranged in the strip main body (1).