CN-224218676-U - LED display screen frame and display screen

CN224218676UCN 224218676 UCN224218676 UCN 224218676UCN-224218676-U

Abstract

The utility model relates to an LED display screen frame and a display screen, which comprises a frame body, wherein a first clamping mechanism and a second clamping mechanism are vertically arranged at the edge of the back surface of the frame body, an angle adjusting mechanism capable of adjusting the installation angle of the frame body is arranged on the first clamping mechanism and/or the second clamping mechanism, the first clamping mechanism comprises a first clamping block movably penetrating through the side wall of the frame body and a first clamping groove capable of being matched and clamped with the first clamping block, one end of the first clamping block, which is adjacent to the center of the frame body, is provided with a first knob for limiting the first clamping block to slide, the second clamping mechanism comprises a second clamping block movably penetrating through the side wall of the frame body and a second clamping groove capable of being matched and clamped with the second clamping block and locking the second clamping block, a plurality of third clamping blocks are arranged on the inner side wall of the frame body at intervals, and the display screen adopting the display screen frame is disclosed. The utility model has simple structure, is convenient to install and maintain, and improves the working efficiency.

Inventors

TAN HONGCHUN
TAN CHANGQING

Assignees

深圳市煌悦光电有限公司

Dates

Publication Date: 20260508
Application Date: 20250530

Claims (10)

1. The LED display screen frame is characterized by comprising a frame body, wherein a first clamping mechanism and a second clamping mechanism are vertically arranged at the edge of the back of the frame body, an angle adjusting mechanism capable of adjusting the installation angle of the frame body is arranged on the first clamping mechanism and/or the second clamping mechanism, the first clamping mechanism comprises a first clamping block movably penetrating through the side wall of the frame body and a first clamping groove capable of being matched and clamped with the first clamping block, the first clamping block and the first clamping groove are arranged on two opposite sides of the frame body, a first knob for limiting the first clamping block to slide is arranged at one end, adjacent to the center of the frame body, of the first clamping block, the second clamping mechanism comprises a second clamping block movably penetrating through the side wall of the frame body and a second clamping groove capable of being matched and clamped with the second clamping block, the second clamping block and the second clamping groove are arranged on two opposite sides of the frame body, and a plurality of third clamping blocks are arranged on the inner side wall of the frame body at intervals along the circumferential direction of the frame body.
2. The LED display screen frame according to claim 1, wherein one end of the first clamping block, which is located outside the side wall of the frame body, is a clamping end of a cross-shaped structure, one end of the first clamping block, which is located inside the side wall of the frame body, is provided with a stop block installed on the first clamping block, an installation sleeve installed on the inner side wall of the frame body and provided with external threads is sleeved on the first clamping block, the first knob is in threaded connection with the installation sleeve and can be in movable abutting connection with the stop block, the first clamping block is sleeved with a first telescopic spring, two ends of the first telescopic spring are correspondingly connected to the stop block and the installation sleeve, and the first clamping groove is an accommodating cavity capable of accommodating rotation of the clamping end and provided with a cross-shaped opening in the side wall.
3. The LED display screen frame according to claim 1, wherein one end of the second clamping block, which is positioned outside the side wall of the frame body, is a spherical end of a hemispherical structure, a clamping block clamping groove which surrounds the circumference of the second clamping block is further formed in the position, adjacent to the spherical end, of the second clamping block, the second clamping block is sleeved with a second telescopic spring, two ends of the second telescopic spring are correspondingly connected to the second clamping block and the frame body, and a movable clamping block which can be matched and clamped in the clamping block clamping groove is movably arranged on the groove wall of the second clamping block.
4. The LED display screen frame according to claim 1, wherein the angle adjusting mechanism is arranged on the first clamping mechanism, the angle adjusting mechanism comprises a rotating piece with indication scales arranged at the top end and a guiding component sleeved on the rotating piece and used for guiding rotation of the rotating piece and enabling the rotating piece to generate displacement in the axial direction, the back surface of the frame body is provided with a containing groove at the edge, a groove wall notch is formed in a groove wall of one side, far away from the center of the frame body, of the containing groove, the tail end of the rotating piece is rotatably arranged at the groove bottom of the containing groove and sleeved with a driven piece which synchronously rotates along with the rotating piece in the containing groove, a plurality of first clamping grooves which can be aligned with the groove wall notch in sequence in rotation are arranged on the side wall of the driven piece at intervals in the circumferential direction of the driven piece, and a third telescopic spring with two ends correspondingly connected with the rotating piece and the groove bottom of the containing groove is sleeved on the rotating piece.
5. The LED display screen frame as set forth in claim 4, wherein the bottom of the receiving groove is provided with a cylindrical supporting seat, the supporting seat is provided therein with a supporting cylinder, the rear end of the rotating member is sleeved on the supporting cylinder and can rotate relative to the supporting cylinder and move in the axial direction of the supporting cylinder, the guide assembly includes a guide ring mounted on the top end of the supporting seat and capable of rotating relative to the rotating member, a sliding member sliding on a surface of the guide ring away from the supporting seat and fixedly connected with the rotating member, the surface of the guide ring away from the supporting seat extends with two protrusions extending in the circumferential direction of the guide ring with the center of the guide ring as a symmetrical center, the heights of the protrusions gradually rise from one end to the other end and are provided with protruding clamping grooves at the upper end, and the sliding member extends with extension arms abutting on the surface of the protrusions away from the guide ring and capable of sliding along the surface.
6. The LED display screen frame of claim 1, wherein the edge of the frame body is pivotally and/or fixedly connected with a first handle.
7. An LED display screen is characterized in that the LED display screen frame according to any one of claims 1-6 is adopted, an LED module is detachably connected to the front face of a frame body, a knob lock catch capable of being clamped and positioned with a third clamping block is rotatably arranged on the back face of the LED module, and a battery module for supplying power to the LED module is arranged in the middle of the back face of the frame body.
8. The LED display screen of claim 7, wherein a back groove is formed in the back surface of the LED module, a rotating column is arranged at the bottom of the back groove, the knob lock is in a T-shaped structure, a knob groove which is sleeved on the rotating column in a matched rotating manner is formed in the bottom end of the vertical portion of the knob lock, and a positioning groove and a positioning protrusion which can be matched and clamped are arranged between the groove wall of the knob groove and the rotating column.
9. The LED display screen of claim 7, wherein the back side of the LED module is provided with a second handle.
10. The LED display screen of claim 7, wherein the front surface of the frame body is further provided with a plurality of first magnets, and the back surface of the LED module is provided with a second magnet magnetically attracted to the first magnets.

Description

LED display screen frame and display screen Technical Field The utility model relates to the field of display screens, in particular to an LED display screen frame and a display screen. Background The LED display screen is widely applied to industries such as stages, business models, advertisements, exhibitions and the like due to excellent display effect and applicability. The LED display screen is generally assembled by smaller unit screens, when the display area requirement is large, tens or even hundreds of unit screens are likely to be assembled together for use, a large amount of manpower and material resources are required for installation and disassembly, and when the unit screens are assembled, the matched lock catches on the side edges of the unit screen frames cannot be adjusted, so that the two unit screen frames are required to be manually adjusted to be aligned at the same level for assembly, and the rapid assembly is not facilitated. Meanwhile, the LED modules on the existing unit screen frame are fixed on the unit screen frame in a threaded connection mode, so that the disassembly and assembly time is long, the use is not convenient enough, and the process is tedious and low-efficiency. Disclosure of utility model Aiming at the defects in the prior art, the utility model provides an LED display screen frame and a display screen. The technical scheme includes that the LED display screen frame comprises a frame body, a first clamping mechanism and a second clamping mechanism are vertically arranged at the edge of the back of the frame body, an angle adjusting mechanism capable of adjusting the installation angle of the frame body is arranged on the first clamping mechanism and/or the second clamping mechanism, the first clamping mechanism comprises a first clamping block movably penetrating through the side wall of the frame body and a first clamping groove capable of being matched and clamped with the first clamping block, the first clamping block and the first clamping groove are arranged on two opposite sides of the frame body, a first knob limiting the first clamping block to slide is arranged at one end, adjacent to the center of the frame body, of the first clamping block, the second clamping mechanism comprises a second clamping block movably penetrating through the side wall of the frame body and a second clamping groove capable of being matched and clamped with the second clamping block and locking the second clamping block, the second clamping block and the second clamping block are arranged on two opposite sides of the frame body, and a plurality of third clamping blocks are arranged on the inner side wall of the frame body along the circumferential direction of the frame body at intervals. Preferably, one end of the first clamping block, which is positioned outside the side wall of the frame body, is a clamping end of a cross-shaped structure, one end of the first clamping block, which is positioned in the side wall of the frame body, is provided with a stop block arranged on the first clamping block, an installation sleeve provided with external threads and arranged on the inner side wall of the frame body is sleeved on the first clamping block, the first knob is in threaded connection with the installation sleeve and can be movably abutted to the stop block, the first clamping block is sleeved with a first telescopic spring, the two ends of which are correspondingly connected to the stop block and the installation sleeve, and the first clamping groove is an accommodating cavity which can accommodate rotation of the clamping end and is provided with a cross-shaped opening on the side wall. Preferably, one end of the second clamping block, which is positioned outside the side wall of the frame body, is a spherical end of a hemispherical structure, a clamping block clamping groove which surrounds the circumference of the second clamping block is further formed in the position, adjacent to the spherical end, of the second clamping block, a second telescopic spring, the two ends of which are correspondingly connected to the second clamping block and the frame body, is sleeved on the second clamping block, and a movable clamping block which can be matched and clamped in the clamping block clamping groove is movably arranged on the wall of the second clamping groove in a penetrating mode. The angle adjusting mechanism comprises a rotating piece with indication scales arranged at the top end and a guide assembly sleeved on the rotating piece and used for guiding rotation of the rotating piece and enabling the rotating piece to generate displacement in the axial direction, wherein an accommodating groove is formed in the edge of the back face of the frame body, a groove wall notch is formed in a groove wall of one side, far away from the center of the frame body, of the accommodating groove, a driven piece which is arranged at the groove bottom of the accommodating groove in a rotating mo