CN108766262B

CN108766262B - LED display device

Info

Publication number: CN108766262B
Application number: CN201810525583.8A
Authority: CN
Inventors: 赵宇; 刘学建; 孙雪超
Original assignee: Leyard Optoelectronic Co Ltd
Current assignee: Leyard Optoelectronic Co Ltd
Priority date: 2018-05-28
Filing date: 2018-05-28
Publication date: 2024-01-30
Anticipated expiration: 2038-05-28
Also published as: CN108766262A

Abstract

The invention provides an LED display device which comprises an anti-falling plate, an LED display module and a locking assembly, wherein the locking assembly comprises a locking piece, the locking piece is pivotally connected with the LED display module, and the locking piece is provided with a hooking end which is matched with the anti-falling plate in a hooking way, so that the LED display module is detachably connected with the anti-falling plate through the locking assembly. The invention solves the problems of the prior art that the LED display module has poor installation stability, thereby causing the LED display device to have low service life and poor use safety.

Description

LED display device

Technical Field

The invention relates to the technical field of LED display, in particular to an LED display device.

Background

LED display device generally includes mounting bracket and LED display module, the magnetic attraction mounting sets up respectively on LED display module and mounting bracket, LED display module is connected with mounting bracket detachably through the magnetic attraction mounting, so that dismantle the maintenance to LED display module, but in LED display device's use, the magnetic attraction mounting is inefficacy easily, lead to the LED display module to drop by the mounting bracket, cause the damage of LED display module, the LED display module still has the risk of injuring personnel by smashing that drops on the mounting bracket, damage other equipment, LED display device's life and safety in utilization have been reduced.

Disclosure of Invention

The invention mainly aims to provide an LED display device to solve the problems of low service life and poor use safety of the LED display device in the prior art.

In order to achieve the above object, the present invention provides an LED display device comprising: an anti-drop plate; an LED display module; the locking assembly comprises a locking piece, the locking piece is pivotally connected with the LED display module, and the locking piece is provided with a hooking end matched with the anti-falling plate in a hooking mode, so that the LED display module is detachably connected with the anti-falling plate through the locking assembly.

Further, a lock hole is formed in the anti-drop plate, the locking piece comprises a connecting section and a hooking section which are connected, the hooking section forms a hooking end, and the hooking section penetrates through the lock hole and then is hooked with the surface of the anti-drop plate, so that the LED display module is fixedly connected with the anti-drop plate.

Further, the pivot point of retaining member and LED display module is located the linkage segment, and the retaining member rotates between unblock position and locking position, and when the retaining member was located the locking position, retaining member and anticreep board hook joint, when the retaining member was located the unblock position, the hook joint section can be withdrawed from by the lockhole.

Further, the surface of the side of the hooking section away from the connecting section is an arc-shaped surface.

Further, the locking assembly further comprises a fixing frame, the fixing frame is connected with the LED display module, and the locking piece is arranged on the fixing frame in a pivotable manner.

Further, the connecting section is provided with a mounting hole, and the fixing frame is provided with an assembly hole; the two fixing frames are respectively positioned at the two sides of the locking piece; the locking assembly further comprises a rotating shaft, and the rotating shaft sequentially penetrates through the assembly hole of one fixing frame, the assembly hole of the other fixing frame and the assembly hole of the other fixing frame so as to enable the locking piece to be arranged between the two fixing frames in a pivotable mode.

Further, the rotating shaft is a rivet.

Further, the locking assembly further comprises: the torsional spring stop piece is connected with the connecting section and is positioned on one side of the rotating shaft far away from the hooking section; the torsion spring is sleeved on the rotating shaft and is abutted between the LED display module and the torsion spring stop piece.

Further, the locking piece still includes the mounting panel section, and the mounting panel section is connected with the one end of keeping away from the hook-up section of linkage segment to bend to the one side of linkage segment, locking assembly still includes the magnetic part, and the magnetic part is installed on the mounting panel section.

Further, the LED display device further includes: the anti-falling plate is arranged on the mounting frame; the LED display module comprises an LED display module and a mounting frame, wherein the LED display module is connected with the mounting frame through the magnetic attraction fixing pieces.

By applying the technical scheme of the invention, the anti-drop plate and the locking component are arranged, wherein the locking component comprises the locking piece, the locking piece is pivotally connected with the LED display module, the locking piece is provided with the hooking end matched with the hooking end of the anti-drop plate, and when the hooking end of the locking piece is hooked with the anti-drop plate, the LED display module is fixedly connected with the anti-drop plate, so that the LED display module and the anti-drop plate can be stably connected, the installation stability of the LED display module is improved, and the service life and the use safety of the LED display device are further improved.

Drawings

The accompanying drawings, which 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. In the drawings:

FIG. 1 shows a schematic view of a partial structure of an LED display device according to an alternative embodiment of the present invention, wherein a locking assembly of the LED display device is in a locked state;

FIG. 2 is a schematic view showing a partial structure of the LED display device of FIG. 1, wherein a locking assembly is in an unlocked state;

FIG. 3 illustrates a front view of the locking assembly of FIG. 1 with the torsion spring in an unassembled state;

FIG. 4 shows a left side view of the locking assembly of FIG. 3;

fig. 5 shows a front view of the locking member of the locking assembly of fig. 3.

Wherein the above figures include the following reference numerals:

10. an anti-drop plate; 11. a lock hole; 20. an LED display module; 30. a locking assembly; 31. a locking member; 310. a hooking end; 311. a connection section; 312. a hooking section; 313. a mounting plate section; 314. a mounting hole; 315. a connection hole; 32. a fixing frame; 321. a fitting hole; 322. a fixing hole; 33. a rotating shaft; 34. a torsion spring stopper; 35. a torsion spring; 36. a magnetic member; 100. a magnetic tool.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In order to solve the problems of low service life and poor use safety of an LED display device caused by poor installation stability of an LED display module in the prior art, the invention provides the LED display device.

As shown in fig. 1, the locking assembly of the LED display device is in a locked state, and the LED display module 20 is fastened and connected with the anti-drop plate 10 through the locking assembly 30; as shown in fig. 2, the locking assembly is in an unlocked state, and the LED display module 20 can be separated from the escape prevention plate 10.

Alternatively, the LED display module 20 is an LED box or an LED module, and in the alternative embodiment of fig. 1 and 2 of the present application, the LED display module 20 is an LED box.

As shown in fig. 1 and 2, the LED display device includes a release preventing plate 10, an LED display module 20, and a locking assembly 30, the locking assembly 30 includes a locking member 31, the locking member 31 is pivotally connected to the LED display module 20, and the locking member 31 has a hooking end 310 hooked to the release preventing plate 10, so that the LED display module 20 is detachably connected to the release preventing plate 10 through the locking assembly 30.

In this embodiment, the anti-falling plate 10 and the locking component 30 are provided, wherein the locking component 30 includes a locking member 31, the locking member 31 is pivotally connected with the LED display module 20, the locking member 31 has a hook end 310 engaged with the anti-falling plate 10, and when the hook end 310 of the locking member 31 is hooked with the anti-falling plate 10, the LED display module 20 is fixedly connected with the anti-falling plate 10, thereby ensuring stable connection between the LED display module 20 and the anti-falling plate 10, improving the installation stability of the LED display module, and further improving the service life and the use safety of the LED display device.

As shown in fig. 1 and 2, the anti-falling plate 10 is provided with a lock hole 11, the locking member 31 includes a connecting section 311 and a hooking section 312 which are connected, the hooking section 312 forms a hooking end 310, and the hooking section 312 passes through the lock hole 11 and then is hooked with the surface of the anti-falling plate 10, so that the LED display module 20 is fastened and connected with the anti-falling plate 10. Thus, when the LED display module is required to be fastened to the anti-drop plate 10, the hooking section 312 is passed through the locking hole 11 and hooked to the surface of the anti-drop plate 10; when the LED display module is required to be separated from the anti-falling plate 10, the locking member 31 is rotated by a certain angle, so that the hooking section 312 can be separated from the locking hole 11, and the LED display module is separated from the anti-falling plate 10.

As shown in fig. 3 and 5, a side surface of the hooking section 312 remote from the connection section 311 is an arc-shaped surface. Thus, when the LED display module 20 and the anti-drop plate 10 are assembled, the arc surface of the hooking section 312 abuts against the anti-drop plate 10, so that the locking member 31 rotates, and the hooking section 312 penetrates through the lock hole 11 and then is hooked with the surface of the anti-drop plate 10, thereby conveniently and rapidly fastening the LED display module 20 with the anti-drop plate 10.

As shown in fig. 3, the pivot point of the locking member 31 and the LED display module 20 is located at the connection section 311, the locking member 31 rotates between the unlocking position and the locking position, when the locking member 31 is located at the locking position, the locking member 31 is hooked with the anti-release plate 10, and when the locking member 31 is located at the unlocking position, the hooking section 312 can be withdrawn from the locking hole 11. Thus, when the LED display module is required to be fastened to the release preventing plate 10, the locker 31 is rotated to the locking position; when the LED display module needs to be separated from the release preventing plate 10, the locking member 31 is rotated from the locking position to the unlocking position.

As shown in fig. 1 to 4, the locking assembly 30 further includes a fixing frame 32, the fixing frame 32 is connected to the LED display module 20, and the locking member 31 is pivotally disposed on the fixing frame 32. Thus, the locking assembly 30 is pivotally connected to the LED display module 20 by the mount 32.

As shown in fig. 4, the fixing frame 32 is provided with a fixing hole 322, and the connecting piece passes through the fixing hole 322 to fixedly connect the fixing frame 32 with the LED display module 20.

As shown in fig. 5, the connecting section 311 is provided with a mounting hole 314, and the fixing frame 32 is provided with a mounting hole 321; the number of the fixing frames 32 is two, and the two fixing frames 32 are respectively positioned at two sides of the locking piece 31; the locking assembly 30 further includes a rotation shaft 33, and the rotation shaft 33 sequentially passes through the assembly hole 321 of one of the fixing frames 32, the assembly hole 314, and the assembly hole 321 of the other fixing frame 32 to pivotally dispose the locking member 31 between the two fixing frames 32. Thus, by providing the two fixing frames 32 and the rotating shaft 33, the locking member 31 can be rotated between the locking position and the unlocking position.

Optionally, the shaft 33 is a rivet.

As shown in fig. 1 to 4, the locking assembly 30 further includes a torsion spring stopper 34 and a torsion spring 35, the torsion spring stopper 34 is connected with the connecting section 311, and the torsion spring stopper 34 is located at one side of the rotating shaft 33 far away from the hooking section 312, and the torsion spring 35 is sleeved on the rotating shaft 33 and is abutted between the LED display module 20 and the torsion spring stopper 34. In this way, the torsion spring 35 is the elastic force of the locking member 31 rotating towards the locking position, so as to ensure that the LED display module is tightly connected with the anti-drop plate 10, and when the LED display module is required to be separated from the anti-drop plate 10, the locking member 31 rotates from the locking position to the unlocking position against the elastic force of the torsion spring under the action of external force.

As shown in fig. 5, the locking member 31 is provided with a connection hole 315, and the torsion spring stopper 34 is mounted on the locking member 31 through the connection hole 315.

As shown in fig. 4, there are two torsion springs 35, and the two torsion springs 35 are respectively disposed at both sides of the locking member 31. Thus, by providing the two torsion springs 35, the elastic force for the rotation of the locker 31 to the locking position is increased, and further, the LED display module is securely coupled with the escape prevention plate 10.

As shown in fig. 1 to 4, the locking member 31 further includes a mounting plate section 313, the mounting plate section 313 is connected to an end of the connection section 311 away from the hooking section 312 and is bent to one side of the connection section 311, and the locking assembly 30 further includes a magnetic member 36, and the magnetic member 36 is mounted on the mounting plate section 313. In this way, the magnetic member 36 drives the locking member 31 to rotate, so that the locking member 31 rotates from the locking position to the unlocking position.

As shown in fig. 2, the magnetic member 36 is used in cooperation with the magnetic attraction tool 100, so that the LED display module can be detached from the anti-drop plate 10 in a non-contact manner.

In an embodiment not shown in the present application, the LED display device further includes a mounting frame and a plurality of magnetic fixing members, the anti-falling plate 10 is disposed on the mounting frame, the plurality of magnetic fixing members are divided into two groups with equal number, and the two groups of magnetic fixing members are disposed on the LED display module 20 and the mounting frame respectively, so that the LED display module 20 is connected with the mounting frame through the magnetic fixing members. Like this, still inhale mounting fixed connection through magnetism between LED display module 20 and the mounting bracket, further promoted the connection stability between LED display module 20 and the mounting bracket, even the fixing piece inefficacy is inhaled to magnetism, LED display module 20 still can be through locking subassembly 30 and the anticreep board 10 fixed connection on the mounting bracket.

Optionally, in order to practice thrift space and optimal structure, the mode of front maintenance is adopted to the LED display device that this application provided, and the rear of LED display device does not leave the safe passageway promptly, does not leave the maintenance space, and the LED display device that this application provided can avoid LED display device because of vibrations and other unknown conditions under, and LED display device drops from the mounting bracket to avoid personnel and equipment to receive the phenomenon emergence of injury.

The application provides an LED display device's LED display module 20 can be connected with the anticreep board 10 is stable to reduce LED display module 20 and take place the dislocation, warp, influence the risk of result of use.

Optionally, the LED display device provided by the present application is a small-pitch product, where the small pitch refers to that a distance between two adjacent light beads of a light panel is less than or equal to 1.6mm.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED display device, comprising:

an anti-falling plate (10);

an LED display module (20);

-a locking assembly (30), the locking assembly (30) comprising a locking member (31), the locking member (31) being pivotably connected with the LED display module (20), the locking member (31) having a hooking end (310) in hooking engagement with the anti-drop plate (10) such that the LED display module (20) is detachably connected with the anti-drop plate (10) by the locking assembly (30);

the anti-drop plate (10) is provided with a lock hole (11), the locking piece (31) comprises a connecting section (311) and a hooking section (312) which are connected, the hooking section (312) forms the hooking end (310), and the hooking section (312) passes through the lock hole (11) and then is hooked with the surface of the anti-drop plate (10), so that the LED display module (20) is fixedly connected with the anti-drop plate (10);

the pivot point of the locking piece (31) and the LED display module (20) is positioned at the connecting section (311);

the locking component (31) further comprises a mounting plate section (313), the mounting plate section (313) is connected with one end, far away from the hooking section (312), of the connecting section (311) and bends towards one side of the connecting section (311), the locking component (30) further comprises a magnetic component (36), and the magnetic component (36) is mounted on the mounting plate section (313).

2. The LED display device according to claim 1, characterized in that the locking member (31) is rotatable between an unlocked position and a locked position, the locking member (31) being hooked with the anti-drop plate (10) when the locking member (31) is in the locked position, the hooking section (312) being capable of being withdrawn from the locking hole (11) when the locking member (31) is in the unlocked position.

3. The LED display device according to claim 1, characterized in that a surface of the hooking section (312) on a side remote from the connection section (311) is an arc-shaped surface.

4. The LED display device according to claim 2, wherein the locking assembly (30) further comprises a mount (32), the mount (32) being connected to the LED display module (20), the locking member (31) being pivotably arranged on the mount (32).

5. The LED display device according to claim 4, wherein the connecting section (311) is provided with a mounting hole (314), and the fixing frame (32) is provided with a mounting hole (321); the number of the fixing frames (32) is two, and the two fixing frames (32) are respectively positioned at two sides of the locking piece (31); the locking assembly (30) further comprises a rotating shaft (33), and the rotating shaft (33) sequentially penetrates through the assembly hole (321) of one fixing frame (32), the mounting hole (314) and the assembly hole (321) of the other fixing frame (32) so as to enable the locking piece (31) to be pivotably arranged between the two fixing frames (32).

6. The LED display device of claim 5, wherein said shaft (33) is a rivet.

7. The LED display device of claim 5, wherein said locking assembly (30) further comprises:

a torsion spring stopper (34), the torsion spring stopper (34) is connected with the connecting section (311), and the torsion spring stopper (34) is positioned at one side of the rotating shaft (33) away from the hooking section (312);

the torsion spring (35), the torsion spring (35) is sleeved on the rotating shaft (33) and is abutted between the LED display module (20) and the torsion spring stop piece (34).

8. The LED display device of claim 1, further comprising:

the anti-falling plate (10) is arranged on the mounting frame;

the LED display device comprises a plurality of magnetic fixing pieces, wherein the magnetic fixing pieces are divided into two groups with equal numbers, and the two groups of magnetic fixing pieces are respectively arranged on an LED display module (20) and a mounting frame, so that the LED display module (20) is connected with the mounting frame through the magnetic fixing pieces.