CN218095077U

CN218095077U - Supporting structure of XR ground display screen

Info

Publication number: CN218095077U
Application number: CN202221977785.4U
Authority: CN
Inventors: 曾叶峰; 梁正恺; 赵勇明; 叶福盛; 马振军
Original assignee: Shenzhen Jiuzhou Optoelectronics Technology Co Ltd
Current assignee: Shenzhen Jiuzhou Optoelectronics Technology Co Ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-20
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a supporting structure of an XR ground display screen, which comprises an LED box body, a supporting seat and at least 4 height adjusting seats, wherein the supporting seat comprises two longitudinal beams and two cross beams, and the two longitudinal beams are connected into a whole through the two cross beams; the end of each longitudinal beam is supported by a height adjusting seat. The utility model discloses a supporting seat is supported by 4 at least altitude mixture control seats, at the subaerial leveling of being convenient for of unevenness.

Description

Supporting structure of XR ground display screen

Technical Field

The utility model relates to a XR ground display screen especially relates to a supporting structure of XR ground display screen.

Background

XR (Extended Reality), which is an image space synthesis technology using an LED screen as a shooting background, is an application practice of virtual production concept.

The utility model with the patent number of CN201320856909.8 discloses an LED waterproof ground display screen, which comprises a plurality of LED modules and a supporting guide rail; the LED module is arranged on the support guide rails, the support guide rails are arranged in parallel, the upper parts of the support guide rails are provided with a transverse water drainage groove and a longitudinal water drainage port, a longitudinal water drainage groove is arranged between two adjacent support guide rails, one end of the longitudinal water drainage groove is connected with the longitudinal water drainage port on one support guide rail, the other end of the longitudinal water drainage groove is connected with the longitudinal water drainage port on the adjacent support guide rail, and the transverse water drainage groove is perpendicular to the longitudinal water drainage groove; each LED module is fixedly arranged on the upper parts of the two adjacent supporting guide rails, and the edge of each LED module is arranged above the transverse drainage groove and the longitudinal drainage groove respectively. However, in most of the existing field installation environments, the ground cannot be guaranteed to be flat, the XR ground display screen has very high requirements on flatness, and the unevenness of the ground can cause the unevenness or overlarge gaps of the XR ground display screen; in addition, the model of the partial XR display screen, such as an arc vertical screen, needs to be placed on the ground screen, and how the pressed part of the ground screen needs to be taken out conveniently for maintenance needs to be considered.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a bearing structure of XR ground display screen convenient to leveling.

The utility model discloses the technical problem that further solve provides a ground screen that is pushed down by the vertical screen XR ground display screen's that can be convenient for take out bearing structure.

In order to solve the technical problem, the technical scheme adopted by the utility model is that the supporting structure of the XR ground display screen comprises an LED box body, a supporting seat and at least 4 height adjusting seats, wherein the supporting seat comprises two longitudinal beams and two cross beams, and the two longitudinal beams are connected into a whole through the two cross beams; the end of each longitudinal beam is supported by a height adjusting seat.

The supporting structure of XR ground display screen, including 6 altitude mixture control seat and two the LED box, two LED boxes are by a supporting seat bearing, and two LED boxes are separately arranged along the axial of longeron, and the middle part of every longeron is by a altitude mixture control seat bearing.

In the supporting structure of the XR ground display screen, the height adjusting seat is rectangular and comprises a rectangular top plate, a rectangular bottom plate and at least 5 sets of elastic height adjusting combinations, wherein each elastic height adjusting combination comprises a helical compression spring and an inner hexagon bolt; the top plate comprises a countersunk bolt hole corresponding to the inner hexagon bolt, and the bottom plate comprises a threaded hole corresponding to the inner hexagon bolt; the first set of elastic height adjusting combination is arranged at the central part of the height adjusting seat, and the other 4 sets of elastic height adjusting combination are arranged at the four corners of the height adjusting seat; the inner hexagon bolt penetrates through the countersunk bolt hole of the top plate and is screwed into the threaded hole of the bottom plate; the spiral pressure spring is sleeved on the periphery of the inner hexagon bolt, the bottom surface of the spiral pressure spring sleeve is abutted against the bottom plate, and the top surface of the spiral pressure spring sleeve is abutted against the top plate.

In the support structure of the XR ground display screen, the cross section of the longitudinal beam is in an inverted T shape, and the two sides of the bottom comprise the flanges; the top surface of the top plate of the height adjusting seat comprises a plurality of positioning pins, the flange of the supported part of the longitudinal beam comprises corresponding positioning pin holes, and the positioning pins of the height adjusting seat are inserted into the positioning pin holes of the flange of the longitudinal beam; the supported part of the longitudinal beam comprises an inner hexagonal wrench hole corresponding to the inner hexagonal bolt of the height adjusting seat.

The supporting structure of XR ground display screen described above includes 9 sets of elasticity altitude mixture control combinations, and 4 sets of elasticity altitude mixture control combinations are arranged respectively in the position that altitude mixture control seat is close to 4 rectangle edge middles.

Above XR ground display screen's bearing structure, altitude mixture control seat include universal horizontal pearl, and universal horizontal pearl is installed on the top surface of altitude mixture control seat roof, the longeron is included the observation hole that corresponds with universal horizontal pearl by the flange at supported position.

In the support structure for the XR ground display screen, the top surface of the longitudinal beam comprises a plurality of transverse wiring grooves; the ends of the stringers include attachment holes for attachment to an adjacent module.

In the supporting structure of the XR ground display screen, the top surface of the longitudinal beam comprises the sliding grooves which are axially arranged along the longitudinal beam; the four corners of the bottom surface of the LED box body respectively comprise a guide pin, and the guide pins of the LED box body are inserted into the sliding grooves in the top surface of the longitudinal beam.

The utility model discloses XR ground display screen's bearing structure's supporting seat is supported by 4 at least altitude mixture control seats, at the subaerial leveling of being convenient for of unevenness.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is an exploded perspective view of a support structure and an LED box according to an embodiment of the present invention.

Fig. 2 is a perspective view of XR ground display screen support structure according to an embodiment of the present invention.

Fig. 3 is a perspective view of a longitudinal beam of a support seat according to an embodiment of the present invention.

Fig. 4 is a perspective view of the height adjusting base according to the embodiment of the present invention.

Fig. 5 is a front view of the LED box according to the embodiment of the present invention.

Fig. 6 is a bottom view of the LED box according to the embodiment of the present invention.

Detailed Description

The embodiment of the utility model provides a supporting structure of X XR ground display screen is as shown in fig. 1 to 6, including two LED boxes 10, supporting seat 100 and 6 altitude mixture control seats 40, supporting seat 100 includes two longerons 20 and two crossbeams 30, and two longerons 20 are connected as an organic wholely through two crossbeams 30. Each of the longitudinal beams 20 is supported by three height-adjusting seats 40, and the end portions of the longitudinal beam 20 are each supported by one height-adjusting seat 40 and the middle portion of the longitudinal beam 20 is supported by one height-adjusting seat 40. The height and levelness of the two longitudinal beams 20 are adjusted through 6 height adjusting seats 40, and the overall flatness and levelness measurement can be carried out by using tools such as a horizontal ruler or a laser level.

The two LED box bodies 10 are separately arranged along the axial direction of the longitudinal beam 20 and supported by one supporting seat 100, the longitudinal beam 20 is processed by a solid aluminum block, and the integral bearing capacity can meet 1 ton/square meter.

The downward projection of the height adjusting seat 40 is square, and comprises a square top plate 41, a square bottom plate 42, universal horizontal beads 45 and 9 sets of elastic height adjusting combinations, wherein each elastic height adjusting combination comprises a helical compression spring 43 and an inner hexagon bolt 44, and the helical compression spring 43 is a high-bearing compression spring. The top plate 41 includes countersunk bolt holes 411 corresponding to the hexagon socket head cap bolts 44, and the bottom plate 42 includes threaded holes corresponding to the hexagon socket head cap bolts 44. The first set of elastic height adjusting combination is arranged at the central part of the height adjusting seat 40, and the 8 sets of elastic height adjusting combination are arranged at the periphery of the height adjusting seat 40. Wherein, 4 sets of elastic height adjusting combinations are respectively arranged at the four corners of the height adjusting seat 40, and in addition, 4 sets of elastic height adjusting combinations are respectively arranged at the positions of the height adjusting seat 40 close to the middle parts of the 4 square edges. The inner hexagon bolt 44A and the helical compression spring of the first set of elastic height adjusting combination are thick, the height of the height adjusting seat 40 is adjusted through the inner hexagon bolt 44A in the middle, and the height adjusting seat 40 is horizontally adjusted through 8 inner hexagon bolts 44 at the periphery.

The hexagon socket head cap screw 44 passes through the countersunk bolt hole 411 of the top plate 41 and is screwed into the threaded hole of the bottom plate 42. The helical compression spring 43 is sleeved on the periphery of the hexagon socket head cap screw 44, the bottom surface of the helical compression spring 43 is abutted against the bottom plate 42, and the top surface of the helical compression spring 43 is abutted against the top plate 41.

The stringer 20 is inverted T-shaped in cross-section and includes flanges 21 on either side of the base. The top surface of the top plate 41 of the height adjusting seat 40 is provided with 4 positioning pins 46, the flange 21 of each supported part of the longitudinal beam 20 is provided with 4 positioning pin holes 22, and the positioning pins 46 of the height adjusting seat 40 are inserted into the corresponding positioning pin holes 22 of the flange 21 of the longitudinal beam 20, so that the height adjusting seat 40 and the longitudinal beam 20 are positioned. Each supported portion of the longitudinal beam 20 has 9 socket head wrench holes 23 corresponding to the socket head bolts 44 of the height adjusting seat 40.

A universal horizontal ball 45 is mounted on the top surface of the top plate 41 of the height adjusting seat 40, and a viewing hole 24 corresponding to the universal horizontal ball 45 is formed between the positioning pin holes 22 on the flange 21 outside each supported part of the longitudinal beam 20 so as to adjust the level of the height adjusting seat 40.

The top side of the stringer 20 has 4 transverse cabling channels 27 for the connection of power and signal lines between the units. The end of the stringer 20 has two attachment holes 25 for attachment to adjacent modules.

The top surface of the longitudinal beam 20 has a slide groove 26, and the slide groove 26 is arranged along the axial direction of the longitudinal beam 20. The four corners of the bottom surface of the LED box 10 are respectively provided with a guide pin 11, and when the LED box 10 is mounted on the support base 100, the guide pins 11 are inserted into the slide grooves 26 on the top surface of the longitudinal beam 20. The longitudinal beam 20 is made of a solid aluminum block, friction is small, the LED box body 10 can slide along the sliding groove 26 of the longitudinal beam, in order to take out the LED box body below the vertical screen, the LED box body which is not pressed can be taken out by a sucker tool, and then the pressed LED box body can be taken out after sliding out. Therefore, the LED box body pressed by the vertical screen can slide out of the pressed area to be taken out for maintenance.

Claims

1. A supporting structure of an XR ground display screen comprises an LED box body and a supporting seat, and is characterized by comprising at least 4 height adjusting seats, wherein the supporting seat comprises two longitudinal beams and two cross beams, and the two longitudinal beams are connected into a whole through the two cross beams; the end of each longitudinal beam is supported by a height adjusting seat.

2. The XR floor display support structure of claim 1, comprising 6 height adjustment mounts and two LED boxes supported by a support base, the two LED boxes being spaced apart in the axial direction of the stringers, the middle of each stringer being supported by one height adjustment mount.

3. The XR floor display support structure of claim 2, wherein the height adjustment mount is rectangular and comprises a rectangular top plate, a rectangular bottom plate and at least 5 sets of resilient height adjustment assemblies, the resilient height adjustment assemblies comprising a helical compression spring and a hexagon socket head cap screw; the top plate comprises a countersunk bolt hole corresponding to the inner hexagon bolt, and the bottom plate comprises a threaded hole corresponding to the inner hexagon bolt; the first set of elastic height adjusting combination is arranged at the central part of the height adjusting seat, and the other 4 sets of elastic height adjusting combination are arranged at the four corners of the height adjusting seat; the inner hexagon bolt penetrates through the countersunk bolt hole of the top plate and is screwed into the threaded hole of the bottom plate; the spiral pressure spring is sleeved on the periphery of the hexagon socket head cap screw, the bottom surface of the spiral pressure spring sleeve is abutted against the bottom plate, and the top surface of the spiral pressure spring sleeve is abutted against the top plate.

4. The XR floor display support structure of claim 3 wherein the stringers are inverted T-shaped in cross section with flanges on either side of the base; the top surface of the top plate of the height adjusting seat comprises a plurality of positioning pins, the flange of the supported part of the longitudinal beam comprises corresponding positioning pin holes, and the positioning pins of the height adjusting seat are inserted into the positioning pin holes of the flange of the longitudinal beam; the supported part of the longitudinal beam comprises an inner hexagonal wrench hole corresponding to the inner hexagonal bolt of the height adjusting seat.

5. The XR floor display support structure of claim 3 comprising 9 sets of resilient height adjustment assemblies, 4 sets of resilient height adjustment assemblies each disposed at a height adjustment mount proximate the middle of 4 rectangular edges.

6. The XR floor display support structure of claim 3 wherein the height adjustment mount comprises a gimbaled horizontal bead mounted on a top surface of a top plate of the height adjustment mount, the flange of the supported portion of the longitudinal beam comprising a viewing aperture corresponding to the gimbaled horizontal bead.

7. The XR floor display support structure of claim 2, wherein the top surface of the longitudinal beam comprises a plurality of transverse cabling channels; the ends of the stringers include attachment holes for attachment to adjacent modules.

8. The XR floor display support structure of claim 2, wherein the top surface of the longitudinal beam comprises a runner, the runner being disposed axially along the longitudinal beam; the four corners of the bottom surface of the LED box body respectively comprise a guide pin, and the guide pins of the LED box body are inserted into the sliding grooves in the top surface of the longitudinal beam.