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CN-224232304-U - LED display board

CN224232304UCN 224232304 UCN224232304 UCN 224232304UCN-224232304-U

Abstract

The utility model provides an LED display board, which comprises a panel frame with a disc structure, wherein the panel frame is of a transparent plate structure, a circular first through hole is formed in the middle of the panel frame, a concave first groove is formed in the rear side of the panel frame, a lamp strip capable of emitting light on one side is placed in the first groove, a positioning frame with a circular structure is stuck on the rear side of the panel frame, an LED screen with a circular structure is inserted on the rear side of the positioning frame, a light shielding sheet is arranged between the LED screen and the panel frame, the lamp strip and the LED screen are covered by the light shielding sheet, a rear shell is inserted on the rear side of the LED screen, and a control module and a power module are installed in the rear shell. According to the LED display board, the lamp board main body is reconfigured into the circular structure, the annular stress distribution is achieved, the falling breakage rate is reduced due to the design without an acute angle, the service life of the display board is effectively ensured, meanwhile, the display board is simple and convenient to assemble, the base is in a detachable mode, and the handle is arranged on the rear side of the rear shell, so that the display board can be suitable for different use scenes.

Inventors

  • XIE HONGBO

Assignees

  • 东莞市领展展示用品有限公司

Dates

Publication Date
20260512
Application Date
20250510

Claims (7)

  1. 1. The utility model provides a LED show tablet, its characterized in that includes the panel frame of disc structure, the panel frame is transparent plate structure, be equipped with circular shape first through-hole in the middle of the panel frame, the rear side of panel frame is equipped with indent first recess, first recess annular setting is in the outside of first through-hole, place unilateral luminous lamp strip in the first recess, lamp strip is along first recess annular setting, the rear side of panel frame is pasted and is had the locating frame of ring structure, the centre of a circle of locating frame coincides with the centre of a circle of first through-hole, the locating frame rear side has inserted circular structure's LED screen, the centre of a circle of LED screen coincides with the centre of a circle of first through-hole, be equipped with the shielding piece between LED screen and the panel frame, the shielding piece covers lamp strip and LED screen, the rear side of LED screen inserts the rear casing, install control module and power module in the rear casing, control module passes through the cable and is connected with the power module, lamp strip and LED screen all are connected with control module electricity, be equipped with the locating frame along first mounting hole in the rear side, a plurality of mounting holes are equipped with a plurality of mounting screw in the first mounting hole through the first mounting hole, the mounting screw is equipped with to install in the first mounting hole in the mounting hole.
  2. 2. The LED display board of claim 1, wherein the rear housing comprises a bottom plate and side plates, the bottom plate is of a disc structure, the side plates are arranged around the outer circumferential direction of the bottom plate, the bottom plate and the side plates form a frame structure of a hollow structure, the side plates are inserted into the LED screen, the second mounting holes are formed in the side plates, a first supporting square pipe is fixedly arranged above the bottom plate along the transverse direction, two ends of the first supporting square pipe transversely span the inner walls of the left end and the right end of the side plates, and the control module and the power module are both fixed on the bottom plate and below the first supporting square pipe.
  3. 3. The LED display board of claim 2, wherein the left side and the right side below the bottom plate are symmetrically provided with second support square tubes, one side of each second support square tube is in contact with the inner wall of the side plate, the contact surface of each second support square tube is a first cambered surface of an arc structure, the first cambered surface is matched with the cambered surface of the inner wall of the side plate, a third support square tube is vertically arranged below the second support square tube, the bottom end surface of the third support square tube is in contact with the inner wall of the side plate, the contact surface of the third support square tube is a second cambered surface of the arc structure, and the second cambered surface is matched with the cambered surface of the inner wall of the side plate.
  4. 4. An LED display board according to claim 3, wherein the rear side of the base plate is provided with at least one handle.
  5. 5. The LED display board of claim 4, wherein the power module comprises a plurality of batteries and a battery support plate, wherein the batteries and the battery support plate are arranged side by side, the batteries are inserted into the battery support plate along the vertical direction, and the battery support plate is fixedly arranged with the bottom plate.
  6. 6. The LED display board of claim 5, wherein a supporting seat is further arranged below the rear shell, the supporting seat comprises a base and at least two connecting rods, the tops of the connecting rods are inserted into a third supporting square tube of the rear shell, and the bottoms of the connecting rods are fixedly arranged with the base.
  7. 7. The LED display board of claim 6, wherein the panel frame and the positioning frame are transparent acrylic plates.

Description

LED display board Technical Field The utility model relates to the technical field of electronic display cards, in particular to an LED display card. Background The LED lamp has the advantages of rich color, small volume, energy saving and the like, so the LED lamp is widely applied to advertisement marking lamps such as letter lamps, signboards and advertisement lamp boxes, the assembly structure of the main body of the traditional LED hand-held lamp or the advertisement board is not simple enough, in addition, the prior display board generally only utilizes a single plane screen to transmit information, and lacks a multi-dimensional visual enhancement means. Disclosure of utility model The utility model aims to provide an LED display board for solving the technical problems in the background technology. In order to achieve the above object, the present utility model provides the following technical solutions: The utility model provides a LED show tablet, includes the panel frame of disc structure, the panel frame is transparent plate structure, be equipped with circular shape first through-hole in the middle of the panel frame, the rear side of panel frame is equipped with the first recess of indent, first recess annular setting is in the outside of first through-hole, place unilateral luminous lamp strip in the first recess, lamp strip annular setting along first recess, the locating frame that has the ring structure is pasted to the rear side of panel frame, the centre of a circle of locating frame coincides with the centre of a circle of first through-hole, the locating frame rear side has inserted circular structure's LED screen, the centre of a circle of LED screen coincides with the centre of a circle of first through-hole, be equipped with the shielding piece between LED screen and the panel frame, shielding piece covers lamp strip and LED screen, the rear casing has been inserted to the LED screen rear casing, control module passes through the cable and is connected with power module, lamp strip and LED screen all are connected with the control module electricity, be equipped with the locating frame along its outside, be equipped with the locating frame, the first mounting hole that corresponds on the locating frame rear mounting hole has a plurality of mounting screw holes, the mounting screw is equipped with first mounting hole through the mounting hole, the mounting hole is passed to the mounting hole. The back casing includes bottom plate and curb plate, the bottom plate is disc structure, the curb plate sets up round the outside circumferencial direction of bottom plate, bottom plate and curb plate form hollow structure's framework structure, the curb plate inserts to in the LED screen, the second mounting hole is on the curb plate, the bottom plate top has set firmly first support side's pipe along horizontal, the inner wall at both ends about the curb plate is spanned at the both ends of first support side's pipe, control module and power module all fix on the bottom plate and in first support side's pipe below. The left and right sides symmetry of bottom plate below is equipped with the second and supports the side pipe, second supports side pipe one side and the inner wall contact of curb plate and its contact surface be the first cambered surface of arc structure, first cambered surface and the arcwall face phase-match of curb plate inner wall, the third supports the side pipe is installed perpendicularly to the below of second support side pipe, the bottom end face of third support side pipe and the inner wall contact of curb plate and its contact surface be the second arcwall face of arc structure, second cambered surface and the arcwall face phase-match of curb plate inner wall. At least one handle is mounted on the rear side of the base plate. The power module comprises a plurality of batteries and a battery supporting plate, wherein the batteries and the battery supporting plate are arranged side by side, the batteries are inserted into the battery supporting plate along the vertical direction, and the battery supporting plate is fixedly installed with the bottom plate. The lower part of the rear shell is also provided with a supporting seat, the supporting seat comprises a base and connecting rods, the connecting rods are provided with at least two connecting rods, the tops of the connecting rods are inserted into a third supporting square tube of the rear shell, and the bottoms of the connecting rods are fixedly arranged on the base. The panel frame and the positioning frame are transparent acrylic plates. Compared with the prior art, the LED display board has the advantages that the lamp board main body is reconfigured into the circular structure, the annular stress distribution is realized, the dropping damage rate is reduced due to no acute angle design, the service life of the display board is effectively ensured, meanwhile, the LED display board is simple and convenient to as