CN213582906U

CN213582906U - Display device

Info

Publication number: CN213582906U
Application number: CN202022712894.0U
Authority: CN
Inventors: 李炳锋; 李涛
Original assignee: Shenzhen Leyard Optoelectronic Co Ltd
Current assignee: Shenzhen Leyard Optoelectronic Co Ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-29
Anticipated expiration: 2030-11-19

Abstract

The utility model provides a display device, include: a base; the display screen comprises a plurality of display screen modules, and a sliding structure is arranged between the bottom of each display screen module and the base so that the display screen modules can be slidably arranged on the base; the locking piece is arranged between the adjacent display screen modules to lock the adjacent display screen modules. Use the technical scheme of the utility model the problem that LED display device's among the correlation technique installation effectiveness is low can be solved effectively.

Description

Display device

Technical Field

The utility model relates to a LED device field particularly, relates to a display device.

Background

Currently, an LED display device generally includes a box and an LED display screen disposed on the box. An LED display screen is generally composed of a plurality of LED display modules. The LED display modules are arranged on the box body and spliced to form a large-area LED display screen. In order to splice a plurality of LED display modules into an LED display screen, in the related art, a first LED display module is generally connected to a box body, so that the box body supports the LED display modules, then a next LED display module is locked with a previous LED, and the like, so that the LED display modules are spliced into a complete display screen. The abutted seams between the adjacent LED display modules need to be frequently adjusted when the LED display modules are locked, and inconvenience is brought to abutted seam adjustment by adopting the structure, so that the installation efficiency of the LED display device is reduced.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a display device to solve the problem of low installation efficiency of the LED display device in the prior art.

In order to achieve the above object, the present invention provides a display device, including: a base; the display screen comprises a plurality of display screen modules, and a sliding structure is arranged between the bottom of each display screen module and the base so that the display screen modules can be slidably arranged on the base; the locking piece is arranged between the adjacent display screen modules to lock the adjacent display screen modules.

Furthermore, the sliding structure comprises a pulley and a sliding rail which are matched with each other, the pulley is arranged at the bottom of the display screen module, the base comprises a groove which is concave downwards, and the groove forms the sliding rail.

Further, the base includes a support protrusion extending upward, and a side surface of the support protrusion near the display screen forms a support surface for supporting the display screen.

Furthermore, a first mounting hole is formed in the lower portion of the display screen module, a second mounting hole is formed in the position, opposite to the first mounting hole, of the supporting protrusion, and the fastener penetrates through the first mounting hole and the second mounting hole.

Furthermore, the base comprises a base body and an electronic element arranged in the base body, and the display screen is electrically connected with the electronic element.

Further, the base further comprises two baffle plates positioned at two ends of the base body in the length direction, and the baffle plates are provided with stop surfaces matched with the side walls of the display screen modules at the outermost sides in a stop mode.

Further, the base body is provided with a mounting groove which runs through two ends of the base body, the electronic element is arranged in the mounting groove, and two baffle plates are respectively arranged at openings at two ends of the mounting groove in a covering mode.

Further, the display device further includes: the fixed beam is fixedly arranged, the fixed beam is positioned above the base and is relatively static with the base, and the upper part of the display screen module is limited on the fixed beam through a limiting structure.

Furthermore, the limiting structure comprises a clamping hook and a clamping groove which are mutually clamped and matched, one of the clamping hook and the clamping groove is arranged at the back of the display screen module, and the other one of the clamping hook and the clamping groove is arranged on the fixed beam.

Further, the pothook comprises an installation plate and a hook part which is arranged on the installation plate and extends downwards, and the clamping groove is arranged on the upper surface of the fixed beam.

Furthermore, the clamping groove penetrates through the end face of the fixed beam in the length direction of the fixed beam.

Further, the retaining member includes clip and round pin axle, is provided with on the clip with round pin axle complex catching groove, clip and round pin axle set up respectively on adjacent display screen module, but clip pivot ground sets up, the clip include with the isolated position of round pin axle separation and with the taut position of round pin axle lock.

Further, the display screen module comprises the polylith lamp plate, and the polylith lamp plate is arranged along upper and lower direction, electricity between the adjacent lamp plate.

Use the technical scheme of the utility model, the display screen is formed by the concatenation of a plurality of display screen modules. A sliding structure is arranged between the bottom of each display screen module and the base. When assembling the display screen, can loop through sliding construction with each display screen module and install on the base, pass through retaining member locking with adjacent display screen module again. During locking, the slidable display screen modules adjust the abutted seams between the adjacent display screen modules, and after the abutted seams are adjusted to a proper distance, the abutted seams are locked through the locking pieces to complete splicing between the adjacent display screen modules. After the adjacent display screen modules are locked by the locking parts, the splicing of the display screens is completed. The structure is convenient for adjusting the splicing seams between the display screen modules through the sliding structure, so that the splicing speed of the display screen is increased, and the installation efficiency of the display device is increased.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of a display device according to the present invention;

FIG. 2 is a schematic view showing an installation structure of a single display panel module of the display device of FIG. 1;

fig. 3 shows an enlarged schematic view of the display device of fig. 2 at a;

FIG. 4 is a schematic view illustrating an installation structure of a plurality of display screen modules of the display device of FIG. 1;

fig. 5 shows an enlarged schematic view of the display device of fig. 4 at B;

fig. 6 shows an enlarged schematic view of the display device of fig. 4 at C;

FIG. 7 is a schematic perspective view of the display device of FIG. 4 after locking adjacent display modules;

fig. 8 shows an enlarged schematic view of the display device of fig. 7 at D;

fig. 9 shows an enlarged schematic view of the display device of fig. 7 at E;

fig. 10 is a schematic perspective view illustrating a display module of the display device of fig. 1; and

fig. 11 shows an enlarged structural view at F of the display module of fig. 10.

Wherein the figures include the following reference numerals:

10. a base; 11. a base body; 12. mounting grooves; 13. an electronic component; 14. a baffle plate; 141. a stop surface; 15. a support boss; 151. a second mounting hole; 20. a display screen; 30. a display screen module; 31. a lamp panel; 32. a first mounting hole; 40. a sliding structure; 41. a pulley; 42. a slide rail; 50. a locking member; 51. a clasp; 511. buckling grooves; 52. a pin shaft; 60. a fixed beam; 70. a limiting structure; 71. a hook; 711. mounting a plate; 712. a hook portion; 72. a clamping groove.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, 2, 4, 7, and 9, the display device of the present embodiment includes: base 10, display screen 20, and retaining member 50. The display screen 20 includes a plurality of display screen modules 30, and a sliding structure 40 is disposed between the bottom of each display screen module 30 and the base 10, so that the display screen modules 30 can be slidably disposed on the base 10; the locking member 50 is disposed between adjacent display screen modules 30 to lock the adjacent display screen modules 30.

By applying the technical solution of the present embodiment, the display screen 20 is formed by splicing a plurality of display screen modules 30. A sliding structure 40 is disposed between the bottom of each display screen module 30 and the base 10. When assembling the display screen 20, each display screen module 30 can be slid onto the base 10 sequentially through the sliding structure 40, and then the adjacent display screen modules 30 are locked by the locking members 50. During locking, the slidable display screen modules 30 adjust the joints between the adjacent display screen modules 30, and after the joints are adjusted to a proper distance, the joints are locked by the locking members 50 to complete the splicing between the adjacent display screen modules 30. After the adjacent display screen modules 30 are all locked by the locking members 50, the splicing of the display screens 20 is completed. The structure is convenient for adjusting the splicing seams between the display screen modules 30 through the sliding structure 40, so that the splicing speed of the display screen 20 is increased, and the installation efficiency of the display device is increased.

As shown in fig. 4, 6, 10 and 11, in the present embodiment, the sliding structure 40 includes a pulley 41 and a sliding rail 42, which are engaged with each other, the pulley 41 is disposed at the bottom of the display screen module 30, and the base 10 includes a groove recessed downward, and the groove forms the sliding rail 42. In the above structure, the display screen module 30 can slide in the slide rail 42 of the base 10 through the pulley 41, so that the joint between the display screen modules 30 can be adjusted conveniently, and the installation efficiency of the display device is improved. In addition, the pulley 41 protrudes from the lower surface of the display screen module 30, the slide rail 42 is a groove formed in the base 10, when the display screen module 30 is mounted on the base 10, the pulley 41 can extend into the groove, and the groove wall of the groove can limit the pulley 41, so that the display screen module 30 is prevented from being turned over towards the two sides of the extension direction of the slide rail 42.

As shown in fig. 7 and 8, in the present embodiment, the base 10 includes a support protrusion 15 extending upward, and a side surface of the support protrusion 15 adjacent to the display screen 20 forms a support surface for supporting the display screen 20. In the above structure, after the display screen module 30 slides onto the base 10 through the sliding structure 40, the supporting surface of the supporting protrusion 15 can support the side surface of the display screen module 30, and when the display screen module 30 has a tendency of turning over, the supporting surface of the supporting protrusion 15 can support the side surface of the display screen module 30, so that the display screen module 30 can be stably mounted on the base 10.

As shown in fig. 7 to 9, in the present embodiment, a first mounting hole 32 is disposed below the display screen module 30, a second mounting hole 151 is disposed at a position of the supporting protrusion 15 opposite to the first mounting hole 32, and a fastener is inserted through the first mounting hole 32 and the second mounting hole 151. In the above structure, each display panel module 30 and the supporting protrusion 15 may be fixed by a fastening member, so that the display panel 20 may be stably coupled to the base 10. In addition, when the display screen 20 is assembled, the display screen modules 30 can be slid to positions where the first mounting holes 32 of the display screen modules 30 are opposite to the second mounting holes 151 of the supporting protrusions 15, the display screen modules 30 are connected to the supporting protrusions 15 through fasteners, and finally the locking members 50 between the display screen modules 30 are locked. Or, the display screen modules 30 may be connected to form the display screen 20 through the locking member 50, the display screen 20 is slid integrally to make the first mounting holes 32 of the display screen modules 30 and the second mounting holes 151 of the supporting protrusions 15 opposite to each other, and finally the display screen modules 30 are connected to the supporting protrusions 15 through the fastening members. The display screen 20 can be stably connected to the base 10 by using both of the above-mentioned connection methods.

As shown in fig. 7, in the present embodiment, the base 10 includes a base body 11 and an electronic component 13 disposed in the base body 11, and the display 20 is electrically connected to the electronic component 13. In the above structure, the electronic component 13 is electrically connected to the display panel 20 so that the display panel 20 can perform a display function. The electronic component 13 is arranged in the base body 11 of the base 10, and the internal space of the base 10 is utilized, so that the electronic component 13 is prevented from being accommodated by other devices, the structure of the display device is simplified, and the miniaturization design of the display device is facilitated. In addition, the above structure can protect the electronic component 13 and prolong the service life of the electronic component 13.

As shown in fig. 7 and 8, in the present embodiment, the base 10 further includes two blocking plates 14 located at both ends of the base body 11 in the length direction, and the blocking plates 14 have stop surfaces 141 that stop and cooperate with the side walls of the outermost display screen module 30. In the structure, during installation, one of the two baffles 14 is installed on the base body 11 to block one end of the sliding rail 42, then the display screen module 30 is placed into the sliding rail 42, and the baffles 14 can form a stop for the display screen module 30, so that the display screen module 30 is prevented from sliding out of the sliding rail 42. After all the display screen modules 30 are placed in the slide rails 42, the other one of the two baffles 14 is installed on the base body 11 to prevent the display screen modules 30 from sliding out of the other ends of the slide rails 42. The structure is simple, and the effect of preventing the display screen module 30 from sliding out of the slide rail 42 can be achieved.

As shown in fig. 7 and 8, in the present embodiment, the base body 11 has mounting grooves 12 penetrating through both ends of the base body 11, the electronic component 13 is disposed in the mounting grooves 12, and two baffles 14 are respectively disposed at openings at both ends of the mounting grooves 12. In the above structure, the electronic component 13 can be accommodated in the mounting groove 12, and the baffle plate 14 can shield the electronic component 13 in the mounting groove 12, so that the electronic component 13 can be generally protected on one hand, and the aesthetic property of the display device can be improved on the other hand.

As shown in fig. 1 to 4, in the present embodiment, the display device further includes a fixing beam 60, the fixing beam 60 is fixedly disposed, the fixing beam 60 is located above the base 10 and is stationary relative to the base 10, and the upper portion of the display panel module 30 is limited on the fixing beam 60 by a limiting structure 70. In the above structure, a predetermined distance is provided between the fixing beam 60 and the base 10, the bottom of the display panel module 30 is mounted on the base 10 through the sliding structure 40, and the upper portion of the display panel module 30 is limited on the fixing beam 60 through the limiting structure 70. The structure is simple, and the display screen module 30 is convenient to install. In addition, the above structure can ensure the flatness of the display screen 20.

As shown in fig. 2 and fig. 3, in the present embodiment, the position limiting structure 70 includes a hook 71 and a slot 72 that are engaged with each other, the hook 71 is disposed on the back of the display screen module 30, and the slot 72 is disposed on the fixing beam 60. In the above structure, the display screen module 30 is connected to the fixed beam 60 in a clamping manner, so that the assembly efficiency of the display screen module 30 and the fixed beam 60 can be improved, and the installation efficiency of the display device can be improved. Of course, in other embodiments not shown in the drawings, the hooks 71 may be disposed on the fixing beam 60, and the slots 72 may be disposed on the back of the display screen module 30.

As shown in fig. 2 to 4, 6 and 11, in the present embodiment, the hook 71 includes a mounting plate 711 and a downwardly extending hook portion 712 provided on the mounting plate 711, and the catching groove 72 is provided on the upper surface of the fixing beam 60. In the above structure, when the display screen module 30 is installed, the pulley 41 of the display screen module 30 is firstly extended into the slide rail 42 on the base 10, and then the position of the display screen module 30 is adjusted, so that the first mounting hole 32 on the display screen module 30 is opposite to the second mounting hole 151 of the supporting protrusion 15, and then the display screen module 30 is lifted upwards, so that the hook portion 712 on the display screen module 30 is extended into the clamping groove 72, and then the display screen module 30 is put down, and the display screen module 30 can be connected to the base 10 and the fixed beam 60. The structure enables the installation mode of the display screen module 30 to be simple, and the installation efficiency of the display device is improved. In addition, the hook portion 712 and the engaging groove 72 can be stably connected, so that the connection stability between the display screen module 30 and the fixing beam 60 is improved.

As shown in fig. 2, 3, and 5, in the present embodiment, the catching groove 72 penetrates the end surface of the fixing beam 60 in the longitudinal direction of the fixing beam 60. In the above structure, the hooks 71 can slide in the slots 72, so that the hooks 71 and the slots 72 can play a role of connecting the display screen module 30 to the fixing beam 60 on one hand, and can play a role of sliding the display screen module 30 on the fixing beam 60 on the other hand. Above-mentioned structure makes after display screen module 30 installs on fixed beam 60, also can slide the novel regulation of piece between display screen module 30 to adjacent display screen module 30 to be convenient for further assemble display screen 20 with display screen module 30, promoted display device's installation effectiveness.

As shown in fig. 7 and 9, in the present embodiment, the locking member 50 includes a hook 51 and a pin 52, a catching groove 511 that is engaged with the pin 52 is formed on the hook 51, the hook 51 and the pin 52 are respectively disposed on the adjacent display screen modules 30, the hook 51 is pivotally disposed, and the hook 51 includes a separation position that is separated from the pin 52 and a tightening position that is fastened to the pin 52. In the above structure, when the adjacent display screen modules 30 need to be locked, the abutted seam between the adjacent display screen modules 30 can be adjusted, the clasp 51 is rotated, and the pin shaft 52 extends into the clasp slot 511, so as to complete the locking between the adjacent display screen modules 30. It should be noted that the locking members 50 include a plurality of sets, and the plurality of sets of locking members 50 are disposed on the adjacent display screen modules 30, so that the adjacent display screen modules 30 cannot be easily separated, and the connection stability of the display screen 20 is improved.

As shown in fig. 2 and fig. 3, in this embodiment, the display panel module 30 is composed of a plurality of lamp panels 31, the plurality of lamp panels 31 are arranged in the vertical direction, and adjacent lamp panels 31 are electrically connected to each other. In the above-mentioned structure, lamp plate 31 is the minimum unit that forms display screen 20, and a plurality of lamp plates 31 are connected along the upper and lower direction and are formed display screen module 30, and a plurality of display screen modules 30 splice form display screen 20. Above-mentioned structure is convenient for connect into display screen 20 with lamp plate 31, especially is fit for the installation of large-scale display screen.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A display device, comprising:

a base (10);

the display screen (20) comprises a plurality of display screen modules (30), and a sliding structure (40) is arranged between the bottom of each display screen module (30) and the base (10) so that the display screen modules (30) can be slidably arranged on the base (10);

and the locking piece (50) is arranged between the adjacent display screen modules (30) so as to lock the adjacent display screen modules (30).

2. The display device according to claim 1, wherein the sliding structure (40) comprises a pulley (41) and a sliding rail (42) which are mutually matched, the pulley (41) is arranged at the bottom of the display screen module (30), the base (10) comprises a groove which is concave downwards, and the groove forms the sliding rail (42).

3. The display device according to claim 1, wherein the base (10) comprises an upwardly extending support protrusion (15), a side surface of the support protrusion (15) adjacent to the display screen (20) forming a support surface for supporting the display screen (20).

4. The display device according to claim 3, wherein a first mounting hole (32) is formed below the display screen module (30), a second mounting hole (151) is formed at a position of the support protrusion (15) opposite to the first mounting hole (32), and a fastener is inserted into the first mounting hole (32) and the second mounting hole (151).

5. A display device as claimed in claim 2, wherein the base (10) comprises a base body (11) and an electronic component (13) arranged within the base body (11), the display screen (20) being electrically connected to the electronic component (13).

6. The display device according to claim 5, wherein the chassis (10) further comprises two blocking plates (14) at both ends of the chassis body (11) in the length direction, the blocking plates (14) having stop surfaces (141) that are in stop engagement with the side walls of the outermost display screen modules (30).

7. The display device according to claim 6, wherein the base body (11) has a mounting groove (12) penetrating through both ends of the base body (11), the electronic component (13) is disposed in the mounting groove (12), and the two baffles (14) are respectively disposed at openings at both ends of the mounting groove (12).

8. The display device according to claim 1, further comprising:

the display screen module comprises a fixed beam (60) and is fixedly arranged, wherein the fixed beam (60) is positioned above the base (10) and is relatively static with the base (10), and the upper part of the display screen module (30) is limited on the fixed beam (60) through a limiting structure (70).

9. The display device according to claim 8, wherein the position limiting structure (70) comprises a hook (71) and a slot (72) which are engaged with each other, one of the hook (71) and the slot (72) is disposed at the back of the display screen module (30), and the other of the hook (71) and the slot (72) is disposed on the fixing beam (60).

10. The display device according to claim 9, wherein the hook (71) includes a mounting plate (711) and a downwardly extending hook portion (712) provided on the mounting plate (711), and the catching groove (72) is provided on an upper surface of the fixing beam (60).

11. The display device according to claim 10, wherein the slot (72) penetrates an end surface of the fixing beam (60) in a length direction of the fixing beam (60).

12. The display device according to claim 1, wherein the locking member (50) comprises a clasp (51) and a pin (52), a catching groove (511) matched with the pin (52) is formed in the clasp (51), the clasp (51) and the pin (52) are respectively arranged on the adjacent display screen modules (30), the clasp (51) is pivotally arranged, and the clasp (51) comprises a separating position separated from the pin (52) and a tensioning position buckled with the pin (52).

13. The display device according to claim 1, wherein the display screen module (30) is composed of a plurality of lamp panels (31), the plurality of lamp panels (31) are arranged in the up-down direction, and the adjacent lamp panels (31) are electrically connected.