CN-224229865-U - Improved LED lamp strip structure based on longitudinal arrangement

Abstract

The utility model belongs to the technical field of LED lamp strips, and particularly relates to an improved LED lamp strip structure based on longitudinal arrangement. The LED lamp strip comprises a lamp strip power supply substrate, wherein two paths of power supply flat cables are integrated inside the upper side and the lower side of the lamp strip power supply substrate, a control module is welded at the power supply end of the power supply flat cables, the top ends of the power supply flat cables are connected with an external power supply module through power supply intervention welding spots, LED lamp beads and driving elements are connected in series between the upper power supply flat cables and the lower power supply flat cables, and the LED lamp beads and the driving elements are longitudinally distributed and distributed on the lamp strip power supply substrate in a staggered mode to form a dense light source lamp strip structure.

Inventors

• Lin Gaofu

Assignees

• 中山市新硕光电科技有限公司

Dates

Publication Date

20260512

Application Date

20250521

Claims (5)

1. 1. The improved LED lamp strip structure based on longitudinal arrangement is characterized by comprising a lamp strip power supply substrate, power supply flat cables, power supply intervention welding spots, a control module, LED lamp beads and driving elements, wherein the two power supply flat cables are integrated inside the upper side and the lower side of the lamp strip power supply substrate, the control module is welded at the power supply ends of the power supply flat cables, the top ends of the power supply flat cables are connected with an external power supply module through the power supply intervention welding spots, the LED lamp beads and the driving elements are connected in series between the upper power supply flat cables and the lower power supply flat cables, and the LED lamp beads and the driving elements are longitudinally distributed and staggered on the lamp strip power supply substrate to form the dense light source lamp strip structure.
2. 2. The improved LED lamp strip structure based on longitudinal arrangement of claim 1, wherein the LED lamp beads, the driving element and the power supply flat cable form a completely independent power supply loop module.
3. 3. The improved LED lamp strip structure based on longitudinal arrangement of claim 1, wherein the power supply flat cable is integrated in the lamp strip power supply substrate, and the power supply flat cable is exposed on the surface of the lamp strip power supply substrate through a welding spot.
4. 4. The improved LED lamp strip structure based on longitudinal arrangement of claim 1, wherein the LED lamp beads, the driving element and the power supply flat cable are connected in a soldering manner.
5. 5. The improved LED lamp strip structure based on longitudinal arrangement of claim 1, wherein the LED lamp beads and the driving elements are longitudinally arranged at equal intervals.

Description

Improved LED lamp strip structure based on longitudinal arrangement Technical Field The utility model belongs to the technical field of LED lamp strips, and particularly relates to an improved LED lamp strip structure based on longitudinal arrangement. Background Referring to fig. 1, in the design and application of an LED light strip, the light beads are mainly arranged transversely, which has many disadvantages, such as relatively fixed light emitting angle, difficulty in meeting the requirement of uniform illumination at wide angle, and easy occurrence of dead angle of illumination, and uneven brightness due to different light superposition and scattering conditions between the edge and the middle part of the light strip caused by transverse arrangement. In addition, the lateral arrangement reduces the flexibility of the strip, and is limited in use in scenes requiring frequent bending or special shaping, and may even damage the beads. Disclosure of utility model The utility model aims to provide an improved LED lamp strip structure based on longitudinal arrangement, which has the advantages of simple structure, reasonable design and convenient use, changes the arrangement mode of the traditional LED lamp beads, shortens the luminous interval, improves the density of light sources and improves the brightness intensity and uniformity of the LED lamp strip by matching the longitudinal arrangement with upper and lower power supply buses. The technical scheme includes that the LED lamp strip structure comprises a lamp strip power supply substrate, power supply flat cables, power supply intervention welding spots, a control module, LED lamp beads and driving elements, wherein the two power supply flat cables are integrated inside the upper side and the lower side of the lamp strip power supply substrate, the control module is welded at the power supply ends of the power supply flat cables, the top ends of the power supply flat cables are connected with an external power supply module through the power supply intervention welding spots, the LED lamp beads and the driving elements are connected in series between the upper power supply flat cables and the lower power supply flat cables, and the LED lamp beads and the driving elements are longitudinally distributed and staggered on the lamp strip power supply substrate to form the LED lamp strip structure. Preferably, the LED lamp beads, the driving element and the power supply flat cable form a completely independent power supply loop module. Preferably, the power supply flat cable is integrated in the lamp strip power supply substrate, and the power supply flat cable is exposed on the surface of the lamp strip power supply substrate through a welding spot. Preferably, the LED lamp beads, the driving element and the power supply flat cable are connected in a soldering manner. Preferably, the LED lamp beads and the driving elements are longitudinally arranged at equal intervals. After the structure is adopted, the LED lamp has the beneficial effects that 1, the light emitting angle is optimized, the longitudinally arranged lamp beads can enable light rays to be distributed more reasonably in the vertical direction, the light emitting angle can be effectively enlarged, the illumination dead angle is reduced, the wider and uniform illumination effect is realized, and the LED lamp is particularly suitable for scenes with higher requirements on illumination uniformity. 2. The longitudinal arrangement of the lamp beads is beneficial to enabling the light to be distributed more uniformly in the length direction of the lamp strip, the problem of uneven brightness caused by overlapping difference of the edge light and the middle light in transverse arrangement is avoided, and more comfortable and consistent visual experience can be provided for users. 3. The heat dissipation performance is improved, more spaces are reserved between the lamp beads in the longitudinal arrangement process, air circulation is facilitated, heat can be effectively dissipated, the working temperature of the lamp beads is reduced, and therefore the stability and the service life of the lamp beads are improved, and the problems of light attenuation and the like caused by overheating are solved. 4. The flexibility is enhanced, the influence of the longitudinal arrangement mode on the flexibility of the lamp strip is small, the lamp strip can be bent and modeled more flexibly, the lamp strip is suitable for various complex installation environments and special design requirements, and the lamp strip has more advantages when being installed on the surface of some arc-shaped or irregularly-shaped objects. 5. The optical design is simplified, the longitudinally arranged lamp beads are relatively simple in the optical design, excessive complex optical elements are not needed for adjusting light rays, and meanwhile, more simple power supply wiring is adopted, so that the cost is reduced, and the reliabi