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CN-117906007-B - Display rack and display device

CN117906007BCN 117906007 BCN117906007 BCN 117906007BCN-117906007-B

Abstract

The invention discloses a display rack and a display device, wherein the display rack is of a square frame structure formed by splicing a beam and a stand column, a bracket is arranged below the display rack, the beam comprises a beam body and end covers, the beam body is formed by buckling a beam shell and a beam cover body together, the end covers are arranged at two ends of the beam body, the beam shell, the beam cover body and the end covers form a cavity with a hollow structure, the stand column comprises clamping grooves, the clamping grooves are arranged along the length direction of the stand column, and connecting pieces are arranged at the splicing position of the beam and the stand column.

Inventors

  • YUAN CHUZHUO
  • CHEN DU

Assignees

  • 深圳市美矽微半导体股份有限公司

Dates

Publication Date
20260508
Application Date
20221124

Claims (6)

  1. 1. The display rack is characterized by being of a square frame structure formed by splicing cross beams and upright posts; the upright post comprises a clamping groove, and the clamping groove penetrates through the upright post along the length direction of the upright post; The upright post comprises a first side surface, a second side surface, a third side surface and a fourth side surface, wherein the first side surface and the second side surface are used for installing and fixing a display medium, the third side surface is provided with the clamping groove, and the fourth side surface is provided with the installation hole; The clamping groove comprises a first clamping groove and a second clamping groove, wherein the bottom of the clamping groove is provided with the first clamping groove, the upper part of the clamping groove is provided with the second clamping groove, and a first limiting part is arranged between the first clamping groove and the second clamping groove; the joint of the cross beam and the upright post is also provided with a connecting piece; the display rack further comprises a mounting pin, a mounting hole is formed in the mounting pin, one end of the mounting pin is inserted into the second clamping groove, the other end of the mounting pin is inserted into the cross beam, and a screw or a bolt penetrates through the connecting piece and is installed in the mounting hole so as to fasten the cross beam and the upright post; The display rack also comprises a fixing strip, wherein the section of the fixing strip is in an angle shape and comprises a first fixing surface and a second fixing surface, and the fixing strip is arranged on the first side surface and the second side surface of the upright post; the first fixing surface is provided with a clamping part, the second fixing surface is a non-hole plane or a plane provided with a plurality of rows of holes uniformly distributed, one row of holes close to the first fixing surface is used for installing screws, and the other rows of holes do not shade the pixel points of the display medium and are used for perspective of the pixel points behind the second fixing surface; the second side surface is also uniformly provided with a plurality of rows of grooves, and when the fixing strip is arranged on the upright post, the clamping part is clamped into the grooves.
  2. 2. The display stand of claim 1 wherein the cross member comprises an upper cross member and a lower cross member, the upper cross member and the lower cross member being disposed at an upper end and a lower end of the display stand, respectively.
  3. 3. The display stand of claim 1 wherein the connector comprises a first connector and a second connector.
  4. 4. A display stand according to claim 3 wherein the first connector is "L" shaped and comprises a first connecting surface, a second connecting surface, a third connecting surface and a fourth connecting surface; the first connecting surface is vertically aligned with the second connecting surface, the vertical side edge is vertically connected with the ground, and the bottom edges of the first connecting surface and the second connecting surface are vertically connected with one end of the third connecting surface; The fourth connecting surface is aligned with the third connecting surface in a left-right mode, and the lower surface of the third connecting surface is vertically connected with the upper side edge of the fourth connecting surface; and mounting holes are formed in the first connecting surface, the second connecting surface, the third connecting surface and the fourth connecting surface.
  5. 5. A display stand according to claim 3 wherein the second connector includes a fifth connection face and a sixth connection face, the fifth connection face being integrally formed with the sixth connection face; the fifth connecting surface is provided with a mounting hole and a first concave surface part, and the sixth connecting surface is a cambered surface.
  6. 6. A display device comprising one or more display stands according to any one of claims 1 to 5 and a display medium; when the display device comprises a plurality of display frames, the display device consists of a new display frame formed by splicing a plurality of display frames and a display medium; The display medium is arranged on the display rack or a new display rack.

Description

Display rack and display device Technical Field The invention relates to the technical field of display propaganda equipment, in particular to a display rack and a display device. Background Display devices, in particular display devices, are commonly used in showrooms, shops, libraries, museums, etc. Along with the development of technology, screen display also gradually goes into the field of vision of people, and a common display medium in a screen display device is an electronic screen, but the electronic screen is generally huge and fixed on a wall body of a building, cannot move, and is incapable of meeting an application scene with high mobility requirements. Other display media, such as propaganda posters, projection screens, etc., which are not actively illuminated, are also related to the prior art, but the display rack carrying the display media is too simple and has poor stability. Therefore, how to develop a flexible display device compatible with common display media is a technical problem that is generally focused and urgently solved by those skilled in the art. Disclosure of Invention Aiming at the defects of the prior art, the invention discloses two technical schemes, wherein the first technical scheme is a display rack which has the characteristics of flexibility and stability and strong design sense and expansibility, and the second technical scheme is a display device based on the first technical scheme, and the display device can be compatible with different display media. The first technical scheme of the invention is as follows: the display rack is of a square frame structure formed by splicing cross beams and upright posts, and a bracket is arranged below the display rack. Further, the beam comprises a beam body and end covers, the beam body is formed by buckling a beam shell and a beam cover, the end covers are arranged at two ends of the beam body, and the beam shell, the beam cover and the end covers form a cavity with a hollow structure. In a more preferable technical scheme, the upright post comprises a clamping groove, and the clamping groove penetrates through the upright post along the length direction of the upright post. And a connecting piece is further arranged at the joint of the cross beam and the upright post. Further, the cross beam comprises an upper cross beam and a lower cross beam, and the upper cross beam and the lower cross beam are respectively arranged at the upper end and the lower end of the display frame. And windows with holes are respectively arranged at two ends of the cross beam cover body. Further, the upright post comprises a first side surface, a second side surface, a third side surface and a fourth side surface. The first side and the second side are used for installing and fixing the display medium, the third side is provided with the clamping groove, and the fourth side is provided with the installation hole. Further, the clamping groove comprises a first clamping groove and a second clamping groove, the bottom of the clamping groove is the first clamping groove, and the upper part of the clamping groove is the second clamping groove. A first limiting part is arranged between the first clamping groove and the second clamping groove, and a second limiting part is arranged at the top of the second clamping groove. Further, the display rack also comprises a mounting pin, one end of the mounting pin is inserted into the second clamping groove, and the other end of the mounting pin is inserted into the cross beam. Further, the display rack also comprises a fixing strip, the section of the fixing strip is in an angle shape and comprises a first fixing surface and a second fixing surface, and the fixing strip is arranged on the first side surface and the second side surface of the upright post. Further, the first fixing surface is provided with a clamping part, and the second fixing surface is a non-hole plane or a plane provided with a plurality of rows of uniformly distributed holes. When the second fixing surface is a plane provided with a plurality of rows of holes which are uniformly distributed, the sizes and specifications of the holes in the same row are the same. Further, the second side surface is also uniformly provided with a plurality of rows of grooves, and when the fixing strip is installed on the upright post, the clamping part is clamped into the grooves. Further, the connecting piece comprises a first connecting piece and a second connecting piece. The first connecting piece is L-shaped and consists of a first connecting surface, a second connecting surface, a third connecting surface and a fourth connecting surface. The first connecting surface is vertically aligned with the second connecting surface, the vertical side edge is vertically connected with the ground, and the bottom edges of the first connecting surface and the second connecting surface are vertically connected with one end of the third connecting surface. The fourth con