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CN-224232317-U - LED decorative light billboard

CN224232317UCN 224232317 UCN224232317 UCN 224232317UCN-224232317-U

Abstract

The utility model discloses a led decorative light advertising board, which comprises an outer frame, a display plate arranged on the inner side of the outer frame and a plurality of corner protectors arranged on the periphery of the outer frame, wherein a sealing mechanism is arranged at the joint between the inner side of the outer frame and the display plate and consists of a sealing component and an auxiliary component, the phenomenon that the sealing performance is insufficient when the led decorative light advertising board is used is improved by fixing the display plate of the original led decorative light advertising board and the outer frame only through a mode of jointing and then penetrating through bolts is improved through the designed sealing mechanism, the sealing mechanism is arranged at the joint between the display plate and the outer frame, the sealing component can be replaced according to the aging condition, dust and water vapor are isolated when the led decorative light advertising board is used, led lamp beads and circuit boards inside the led decorative light advertising board are protected, and the use of the led decorative light advertising board is ensured.

Inventors

  • Shen Guoyun

Assignees

  • 合肥鑫之蕊装饰工程有限公司

Dates

Publication Date
20260512
Application Date
20250422

Claims (7)

  1. 1. The LED decorative light advertising board comprises an outer frame (2), a display plate (1) arranged on the inner side of the outer frame (2) and a plurality of corner protectors (3) arranged on the periphery of the outer frame (2), and is characterized in that a sealing mechanism (4) is arranged at a joint between the inner side of the outer frame (2) and the display plate (1), the sealing mechanism (4) consists of a sealing component (41) and an auxiliary component (42), the sealing component (41) consists of a sealing strip (411), a sealing clamping block (412) and a clamping groove (413), the sealing strip (411) is arranged on the inner side of the outer frame (2), the clamping groove (413) is formed in the inner side of the clamping groove (413) and is fixed at the bottom end of the sealing strip (411), and the auxiliary component (42) is arranged on the side face of the outer frame (2).
  2. 2. The led decorating lamplight billboard of claim 1, wherein the surface of the sealing clamping block (412) is in a fitting state with the inner wall of the clamping groove (413), and the cross section of the sealing clamping block (412) is in a trapezoid structure.
  3. 3. The led decorative lighting billboard according to claim 1, wherein the auxiliary component (42) comprises a pushing block (421), a pushing groove (422) and a limiting component (423), the pushing groove (422) is formed at the side edge of the outer frame (2), the pushing block (421) is arranged at the inner side of the pushing groove (422), and the limiting component (423) is arranged at the joint of the bottom end of the pushing block (421) and the bottom end of the pushing groove (422).
  4. 4. The led decorative light billboard of claim 3, wherein the cross section of the push block (421) is in a rectangular structure, and the top end of the push block (421) is in a fitting state with the bottom end of the sealing strip (411).
  5. 5. The led decorative lighting billboard according to claim 3, wherein the limiting assembly (423) comprises a limiting seat (4231) and a limiting groove (4232), the limiting groove (4232) is formed in the inner side of the outer frame (2), the limiting seat (4231) is arranged in the limiting groove (4232), and the top end of the limiting seat (4231) is fixed with the bottom end of the push block (421).
  6. 6. The led decorating lamplight billboard of claim 5, wherein the cross section of the end of the limiting seat (4231) is T-shaped.
  7. 7. The led decorative lighting billboard according to claim 1, wherein a circuit board is arranged on the inner side of the outer frame (2) and positioned on the rear side of the display panel (1), and led lamp beads are arranged on the inner side of the outer frame (2).

Description

LED decorative light billboard Technical Field The utility model belongs to the technical field of lamplight billboards, and particularly relates to an led decorative lamplight billboard. Background The led decorative light billboard is a common advertisement display form, adopts a high-brightness led chip, can provide bright and striking lighting effects in the daytime and at night, attracts the attention of people and has wide application range. In the use process of the existing LED decorative light advertising board, after the display board of the LED decorative light advertising board is attached to the outer frame, the display board of the LED decorative light advertising board is fixed in a penetrating bolt mode, so that the phenomenon of insufficient sealing performance exists at the joint of the display board of the LED decorative light advertising board and the outer frame, and the problem that dust and water vapor enter to affect the normal work of the LED lamp beads and the circuit board is caused in the use process. Disclosure of utility model The utility model aims to provide a led decorative lamplight billboard, which solves the problem that the led decorative lamplight billboard provided in the background art has insufficient tightness when in use. The technical scheme is that the led decorative light advertising board comprises an outer frame, a display plate arranged on the inner side of the outer frame and a plurality of corner protectors arranged on the periphery of the outer frame, wherein a sealing mechanism is arranged at a joint between the inner side of the outer frame and the display plate and consists of a sealing assembly and an auxiliary assembly, the sealing assembly consists of a sealing strip, a sealing clamping block and a clamping groove, the sealing strip is arranged on the inner side of the outer frame, the clamping groove is formed in the outer frame, the sealing clamping block is arranged on the inner side of the clamping groove and is fixed at the bottom end of the sealing strip, and the auxiliary assembly is arranged on the side surface of the outer frame. Preferably, the surface of the sealing clamping block is in a fit state with the inner wall of the clamping groove, and the cross section of the sealing clamping block is in a trapezoid structure. Preferably, the auxiliary assembly comprises a push block, a push groove and a limiting assembly, the push groove is formed in the edge of the side face of the outer frame, the push block is arranged on the inner side of the push groove, and the limiting assembly is arranged at the joint of the bottom end of the push block and the bottom end of the push groove. Preferably, the cross section of ejector pad is rectangle structure, the top of ejector pad is the laminating state with the bottom of sealing strip. Preferably, the limiting assembly comprises a limiting seat and a limiting groove, the limiting groove is formed in the inner side of the outer frame, the limiting seat is arranged in the limiting groove, and the top end of the limiting seat is fixed with the bottom end of the pushing block. Preferably, the cross section of the end part of the limiting seat is of a T-shaped structure. Preferably, the circuit board is arranged on the inner side of the outer frame and positioned on the rear side of the display panel, and the led lamp beads are arranged on the inner side of the outer frame. Compared with the prior art, the utility model has the beneficial effects that: Through the sealing mechanism who designs, only fix through the mode of laminating back running through bolt again between improvement originally led decorates light bill-board's the display panel and the frame, there is the phenomenon that uses the leakproofness not enough, through setting up sealing mechanism to the seam crossing of display panel and frame, improve the leakproofness on original basis, and can change sealing component according to ageing condition, ensure that led decorates light bill-board when using, with dust, steam isolation, protect led lamp pearl, the circuit board inside the led decorates light bill-board, ensure the use of led decorates light bill-board. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 shows an outer frame of the present utility model schematic cross-sectional structure; FIG. 3 is an enlarged schematic view of the area A of FIG. 2 in accordance with the present utility model; The device comprises a display board 1, an outer frame 2, a corner protector 3, a sealing mechanism 41, a sealing component 411, a sealing strip 412, a sealing clamping block 413, a clamping groove 42, an auxiliary component 421, a pushing block 422, a pushing groove 423, a limiting component 4231, a limiting seat 4232 and a limiting groove. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompan