CN217306063U - LED module maintenance device, frame and display equipment thereof - Google Patents

Abstract

The application relates to the technical field of LED display, and discloses an LED module maintenance device, a frame and a display device thereof. An LED module maintenance device comprises a shell, an anti-drop block and a push rod; the inside of shell is equipped with the cavity, and a plurality of anticreep pieces set up in the cavity, and the shell surface still includes logical groove, and the part of anticreep piece is through leading to groove salient in the shell surface, and the push rod setting is in the shell bottom, and the push rod bottom is provided with the recess. The utility model discloses in through the flexible of anticreep piece, can realize the locking and the dismantlement of LED module on the frame, the dismouting of being convenient for is maintained, and the maintenance tool need not trompil on the drain pan moreover.

Description

LED module maintenance device, frame and display equipment thereof

Technical Field

The application relates to the technical field of LED display, in particular to a LED module maintenance device, a frame and display equipment thereof.

Background

The existing outdoor LED display module is mostly provided with a maintenance rod on the back, the tail end of the maintenance rod is a long-strip-shaped lock rod, a corresponding long-strip-shaped hole is formed in a frame, and the functions of locking and unlocking between the module and the frame are achieved by rotating the maintenance rod.

Although the maintenance rod device can reduce the risk of falling off of the LED display module due to accidents to a certain extent, the maintenance rod device has certain limitations. This LED display module assembly need pass the lamp plate with the maintenance tool and insert rotatory maintenance pole when maintaining, so need set up a through-hole on LED display module assembly's drain pan, still need seal waterproof setting around the through-hole. This kind of scheme only is applicable to the large-spacing product, and when LED display module's point interval was little to a certain extent, the clearance between LED lamp pearl and the LED lamp pearl just can not hold the maintenance tool hole, and sometimes often the through-hole is greater than the point interval, and this will cause the damage to LED lamp pearl.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a device, frame and display device are maintained to LED module to the problem that LED display module drops to accident, and the maintenance instrument easily causes the damage to LED lamp pearl.

In a first aspect, the utility model provides a LED module maintenance device, which comprises a shell, an anti-drop block and a push rod;

the anti-dropping device comprises a shell, and is characterized in that a cavity is formed in the shell, a plurality of anti-dropping blocks are arranged in the cavity, the surface of the shell further comprises through grooves, the anti-dropping blocks partially protrude from the surface of the shell through the through grooves, a push rod is arranged at the bottom of the shell, and grooves are formed in the bottom of the push rod.

In one embodiment, the push rod further comprises a compression spring, the compression spring is connected with the groove, and the compression spring is accommodated in the groove after being completely contracted.

In one embodiment, the middle part of the push rod further comprises a first inclined surface, and the first inclined surface is arranged around the middle part of the push rod.

In one embodiment, the bottom of the anti-dropping block is provided with a second inclined surface.

In one embodiment, the push rod is abutted with the anti-falling block through the first inclined surface and the second inclined surface.

In one embodiment, the anti-falling block is fixed on the shell through a rotating shaft, and the rotating shaft is arranged at the upper end of the anti-falling block.

In one embodiment, the anti-dropping block rotates around the rotating shaft, and the rotating angle ranges from 0 degree to 30 degrees.

In one embodiment, the lower end of the anti-falling block further comprises an anti-falling groove and a pagoda spring, the pagoda spring is connected with the anti-falling groove, and the pagoda spring is accommodated in the anti-falling groove after being completely contracted.

In a second aspect, the present embodiment further provides an LED frame, which includes the LED module maintenance apparatus according to any one of the above embodiments.

In a third aspect, the present embodiment further provides an LED display device, which includes an LED display module, a power box and the LED frame in any of the above embodiments.

Therefore, the utility model discloses possess following beneficial effect: the shell of the LED module maintenance device is provided with the plurality of telescopic anti-falling blocks, so that the LED module can be protected and prevented from falling; when the anti-drop block retracts, the module and the frame can be disassembled, so that the LED module is convenient to disassemble and assemble and the later maintenance work is convenient to carry out; the maintenance tool who uses need not to pass lamp plate and drain pan for magnet, can not cause the damage to LED lamp pearl, has prolonged the life of LED module.

Drawings

Fig. 1 is a schematic structural diagram of an LED module maintenance apparatus according to an embodiment of the present invention;

fig. 2 is a front sectional view of an LED module maintenance device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an LED display device according to an embodiment of the present invention;

fig. 4 is a front sectional view of an LED display device during maintenance according to another embodiment of the present invention.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of an LED module maintenance device according to an embodiment of the present invention, and fig. 2 is a front sectional view of the LED module maintenance device according to an embodiment of the present invention. An LED module maintenance device comprises a shell 1, an anti-drop block 2 and a push rod 3; the inside of shell 1 is the cavity (as shown in fig. 2), and a plurality of anticreep piece 2 set up in the cavity, shell 1 surface still includes logical groove 4, and anticreep piece 2's part is through leading to groove 4 and protruding in shell 1 surface, and push rod 3 sets up in the bottom of shell 1, and the bottom of push rod 3 is provided with recess 11. Specifically, at least two anti-falling blocks are arranged in one shell, and three, four and the like can be arranged in a left-right symmetrical mode; the push rod is concentric with the housing and is capable of moving axially within the housing.

In one embodiment, the push rod 3 further comprises a compression spring 5, the compression spring 5 is connected with the groove 11, and the compression spring 5 can be accommodated in the groove 11 after being completely contracted. The middle part of the push rod 3 also comprises a first inclined surface 6, and the first inclined surface 6 is arranged around the middle part of the push rod 3. Specifically, the first slope may be, but is not limited to, in the shape of a lamp shade. The bottom of anticreep piece 2 is provided with second inclined plane 7. The push rod 3 is abutted to the anti-falling block through the first inclined surface and the second inclined surface.

As shown in fig. 2, the lower end of the anti-falling block 2 further comprises an anti-falling groove 10 and a pagoda spring 9, the pagoda spring 9 is connected with the anti-falling groove 10, and the pagoda spring 9 can be accommodated in the anti-falling groove 10 after being completely contracted. The anti-drop block 2 is fixed on the housing 1 through a rotating shaft 8, and the rotating shaft 8 is arranged at the upper end of the anti-drop block 2. The anti-drop block 2 rotates around the rotating shaft 8, and the rotating angle range is 0-30 degrees. Specifically, the elastic force of the compression spring is greater than the elastic forces of the two pagoda springs; when the push rod receives bottom compression spring's ascending elasticity, can up slide along the axial, first inclined plane on the push rod can promote the second inclined plane of anticreep piece, makes the anticreep piece rotatory outward round the rotatory axle for the anticreep piece can block on the LED frame, and the LED module is in the lock state this moment, can not lead to the module to drop because of other accidents.

Referring to fig. 3, fig. 3 is a schematic structural diagram of an LED display device according to an embodiment of the present invention. An LED display device comprises an LED display module 13, a power supply box 15 and an LED frame 14 in any one of the above embodiments. Wherein the LED frame 14 comprises the LED module maintenance device 12 according to any of the above embodiments.

Referring to fig. 1 and 4, fig. 4 is a front sectional view of an LED display device during maintenance according to another embodiment of the present invention. The material of push rod 3 is the stainless iron, when needs were maintained, puts corresponding position with magnetism instrument 15 of inhaling, and magnetism instrument 15's magnetic force adsorbs push rod 3 for push rod 3 compresses compression spring 5 and slides downwards along the axial, and anticreep piece 2 no longer receives the thrust of first inclined plane 6 this moment, under pagoda spring 9's elasticity drive, along the cavity the inside of rotation axis 8 withdrawal shell 1, and the device is in the unblock state this moment. The module 13 can be removed from the frame 14 for maintenance. The magnet is used as a maintenance tool to drive the anti-falling block to stretch and retract, so that locking or unlocking between the module and the frame is realized. The anti-falling function is achieved, and the maintenance is convenient.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An LED module maintenance device is characterized by comprising a shell, an anti-drop block and a push rod;

the anti-falling device is characterized in that a cavity is formed in the shell, the anti-falling blocks are arranged in the cavity, the surface of the shell further comprises through grooves, the anti-falling blocks protrude from the surface of the shell through the through grooves, the push rod is arranged at the bottom of the shell, and grooves are formed in the bottom of the push rod.

2. The LED module maintenance device according to claim 1, wherein the push rod further comprises a compression spring, the compression spring is connected with the groove, and the compression spring is accommodated in the groove after being completely contracted.

3. The LED module maintenance device according to claim 2, wherein the middle portion of the push rod further comprises a first inclined surface, and the first inclined surface is disposed around the middle portion of the push rod.

4. The LED module maintenance device according to claim 3, wherein the bottom of the anti-drop block is provided with a second inclined surface.

5. The LED module maintenance device according to claim 4, wherein the push rod abuts against the anti-falling block through the first inclined surface and the second inclined surface.

6. The LED module maintenance device according to claim 5, wherein the anti-drop block is fixed on the housing by a rotating shaft, and the rotating shaft is disposed at an upper end of the anti-drop block.

7. The LED module maintenance device according to claim 6, wherein the anti-slip block rotates around the rotation shaft within a range of 0 to 30 degrees.

8. The LED module maintenance device according to claim 7, wherein the lower end of the anti-drop block further comprises an anti-drop groove and a pagoda spring, the pagoda spring is connected with the anti-drop groove, and the pagoda spring is accommodated in the anti-drop groove after being completely contracted.

9. An LED frame, comprising the LED module maintenance device of any one of claims 1 to 8.

10. An LED display apparatus comprising an LED display module, the LED frame of claim 9, and a power pack.

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