Outdoor Jewelry Display Light Bar

Abstract

The invention discloses an outdoor jewelry display lamp strip, which comprises a lamp strip casing, wherein a PC extrusion molding casing is movably inserted and connected inside the lamp strip casing; other sides of the PC extrusion molding casing except for the two ends are all in integrally sealed arrangement; the inside of the PC extrusion molding casing is in hollow arrangement; the two sidesinside the lamp strip casing are in relative convex arrangement; the PC PC extrusion molding casing is in convex arrangement; a PCB is inserted and connected in the PC extrusion molding casing; an LED display core device is arranged on the surface of the PCB; the two ends of the lamp strip casing are provided with sealing covers; the sealing covers comprise an upper cover and a bottom cover; a glue injecting hole and an exhaust hole are formed in one side, near the center of the lamp strip casing, of the sealing cover. The glue injection process is used for completely sealing the PC extrusionmolding casing and the sealing covers; the PC extrusion molding casing is prepared by an integral extrusion molding process; the PCBA damage due to rainwater seepage into inside since the sealing strip is positioned in the water is effectively prevented; the sealing waterproof characteristic of the lamp strip is ensured.

Description

technical field [0001] The invention relates to the technical field of jewelry display light bars, in particular to an outdoor jewelry display light bar. Background technique [0002] The outdoor jewelry display light strip is a light strip assembled with PCB hard board and assembled with SMD LED or in-line LED. Different components are used according to different needs. Rigid light strips are easier to fix, and are more convenient to process and install, but they cannot be bent at will, and are not suitable for irregular places. [0003] In the jewelry industry, outdoor display light strips are required for jewelry display, etc. However, the following defects exist in the outdoor jewelry display light strips: (1) The existing LED light strips use PCB hard boards as assembly circuit boards. LED or in-line LED are assembled, and the surface is glued and waterproofed. Due to poor sealing, its waterproof level can only reach IP65 or IP67. In heavy rain or snowy weather, the li...

AI Technical Summary

Problems solved by technology

Rigid light strips are easier to fix, and are more convenient to process and install, but they cannot be bent at will, so they are not suitable for irregular places

[0003] In the jewelry industry, outdoor display light strips are required for jewelry display, etc. However, the following defects exist in the outdoor jewelry display light strips: (1) The existing LED light strips use PCB hard boards as assembly circuit boards. LED or in-line LED are assembled, and the surface is glued and waterproofed. Due to poor sealing, its waterproof level can only reach IP65 or IP67. In heavy rain or snowy weather, the light bar is equivalent to soaking in water, causing rainwater to leak into the light. (2) Existing LED light strips are large and bulky in size, which greatly damages the image of city facades during the day, which is very unsightly; (3) Most of the existing LED light strips are fixed colors , it is impossible to change the color of the light bar according to the demand, which is incompatible with the color of the city's facade; (4) the transmission line has a long load, and the traditional single-layer circuit board is used, resulting in a large voltage drop during the use of the light bar, resulting in High circuit loss and heat generation, overall unsafe, unstable product performance and prone to failure

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