An outdoor front maintenance LED module

Abstract

The invention discloses an outdoor front maintenance LED module, and relates to front maintenance of an LED module. The outdoor front maintenance LED module comprises a bottom shell, a mask and a mounting assembly; the bottom shell comprises a bottom plate and a side plate, the mask is mounted on the side plate, and the bottom shell and the mask form a sealed box structure; the mounting assembly is mounted on the bottom plate; the mask is injection molded by combining a metal capillary with a plastic part, and a plurality of front maintenance channels are provided on the mask; the metal capillary on the mask constitutes the front maintenance channel; the wall thickness of the metal capillary is 0.1MM-0.15MM, and the material of the metal capillary is 304 / 201 stainless steel, and the maintenance tool of the outdoor small-pitch LED module can pass through the metal capillary to realize the front maintenance of the outdoor small-pitch LED module; the outdoor front maintenance LED module also comprises a structural lock, and the bottom shell and the mounting assembly can be detachably installed through the structural lock, which is more convenient for operators to assemble and disassemble than the traditional screw fixing method, and reduces the workload of operators.

Description

Technical Field

[0001] The invention relates to the technical field of LED display screens, and in particular to an outdoor front-maintenance LED module. Background Art

[0002] Traditional LED display modules are fixed to the overall frame of the LED display screen by screws and other fixed connection parts. This connection method is not conducive to later maintenance and replacement of modules. With the development of LED technology, people's requirements for the resolution of LED display screens have increased, and the spacing between LED light sources on LED modules has been made smaller and smaller. In order to reduce the spacing between LED light sources on LED modules, the LED module kits used in existing smart city lamp pole LED displays are generally plastic injection molded, but the minimum thickness of the LED module kit during injection molding is 0.27-0.3mm, while the wall thickness of the maintenance channel that can achieve outdoor small-pitch front maintenance LED modules is 0.1MM-0.15MM; at the same time, when the thickness of plastic injection molding is thin, the strength is poor, and it cannot be used as a through hole for maintenance tools to pass through, and it is impossible to achieve front maintenance of outdoor small-pitch LED modules. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an outdoor front-maintained LED module to solve the problem that the existing smart city lamp pole screen products are thick, difficult to assemble, have low resolution, are difficult to waterproof, and have high costs, and cannot achieve the problem of front maintenance of outdoor small-pitch LED modules.

[0004] The objective of the present invention is achieved through the following technical solutions:

[0005] An outdoor front maintenance LED module comprises a bottom shell, a mask and a mounting assembly; the bottom shell comprises a bottom plate and a side plate, the mask is mounted on the side plate, and the bottom shell and the mask form a sealed box structure; the mounting assembly is mounted on the bottom plate; the mask is injection-molded by combining a metal capillary and a plastic part, and a plurality of front maintenance channels are provided on the mask.

[0006] Furthermore, the base plate is provided with a plurality of reinforcing ribs, and the reinforcing ribs are provided with a plurality of fixing columns and a plurality of maintenance columns; the mask is provided with a front maintenance column adapted to the fixing column, and the mask is provided with a front fixing column adapted to the maintenance column.

[0007] Furthermore, the outdoor front maintenance LED module also includes a structural lock, and a mounting rod is provided on the assembly 414, and the mounting rod can be sleeved in the lock hole of the structural lock.

[0008] Furthermore, the mounting assembly is provided with a mounting hole.

[0009] Furthermore, the mounting assembly is a hexagonal wrench.

[0010] Furthermore, a mounting groove is provided on the bottom plate, and a waterproof rubber ring is provided in the mounting groove.

[0011] Furthermore, the front maintenance channel is formed by a metal capillary on the mask.

[0012] Furthermore, the wall thickness of the metal capillary is 0.1MM-0.15MM.

[0013] Furthermore, the metal capillary is made of 304 / 201 stainless steel metal capillary.

[0014] The beneficial effects of the present invention are as follows: the mask is injection-molded by combining metal capillaries and plastic parts, and the wall thickness of the maintenance channel on the mask of the outdoor small-pitch front maintenance LED module is 0.1MM-0.15MM, which can reduce the thickness and weight of the mask. At the same time, the maintenance channel formed by the metal capillaries is convenient for maintenance tools to pass through, thereby realizing front maintenance of the outdoor small-pitch front LED module; the fixing column and the front maintenance column cooperate with each other, and the maintenance column cooperates with the front fixing column to realize the assembly of the bottom shell and the mask. Compared with the traditional screw fixing method, the number of screws of the mask can be reduced by more than 50%, effectively reducing the input of raw materials; the bottom shell and the installation assembly can be detachably installed through the structural lock, which is convenient for the operators to assemble and disassemble, and reduce the workload of the operators; it fundamentally solves the problems of large thickness, difficult assembly, difficult waterproofing, and difficult front maintenance of the existing smart city lamp pole screen products, and can greatly reduce the difficulty and cost of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic structural diagram of an outdoor front maintenance LED module.

[0016] Figure 2 This is an exploded view of an outdoor front-maintained LED module of the present invention.

[0017] Among them, 1 is the bottom shell, 2 is the mask, 3 is the installation component, 4 is the structural lock, 5 is the waterproof rubber ring, 11 is the bottom plate, 12 is the side plate, 13 is the reinforcing rib, 14 is the fixing column, 15 is the positioning hole, 16 is the maintenance column, 111 is the installation groove, 21 is the front maintenance column, 22 is the front fixing column, 31 is the installation rod, 32 is the installation hole, and 41 is the lock hole. DETAILED DESCRIPTION

[0018] The invention can be best understood by referring to the detailed drawings and description set forth herein.

[0019] Embodiments of the present invention are discussed below with reference to the accompanying drawings. However, it will be readily appreciated by those skilled in the art that the detailed description given herein with respect to these drawings is for explanatory purposes, as the present invention extends beyond these limited embodiments. For example, it will be appreciated that those skilled in the art, in accordance with the teachings of the present invention, will recognize a variety of alternatives and suitable methods required for specific applications to implement the functions of any given detail described herein, beyond the specific implementation selections in the embodiments described and shown below. That is, there are many modifications and variations of the present invention, which are too many to list one by one, but they are all within the scope of the present invention. Moreover, where appropriate, singular terms should be interpreted as plural, and vice versa, and alternative embodiments do not necessarily imply that the two are mutually exclusive.

[0020] It should also be understood that the present invention is not limited to the specific methods, compounds, materials, manufacturing techniques, uses and applications described herein, because these may change. It should also be understood that the terms used herein are only used for the purpose of describing specific embodiments, rather than to limit the scope of the present invention. It must be noted that, unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein and in the appended claims include plural references. Therefore, for example, referring to "means (amean)" refers to referring to one or more means, and auxiliary means may be included. All conjunctions used should be understood as widely as possible. Therefore, the word "or" should be understood to have a logical "or" definition, rather than a logical "exclusive or" definition, unless the context clearly requires otherwise. The structures described herein may also be understood as functional equivalents of such structures.

[0021] With respect to the terms "comprising," "consisting of," and "consisting essentially of," where one of these three terms is used herein, the presently disclosed and claimed subject matter may include the use of either of the other two terms. Thus, in some embodiments not expressly recited otherwise, any instance of "comprising" may be replaced by "consisting of," or alternatively, by "consisting essentially of."

[0022] like Figure 1 , Figure 2As shown, an outdoor front maintenance LED module includes a bottom shell 1, a mask 2 and a mounting assembly 3; the bottom shell 1 includes a bottom plate 11 and a side plate 12, the mask 2 is mounted on the side plate 12, and the bottom shell 1 and the mask 2 form a sealed box structure; the mounting assembly 3 is mounted on the bottom plate 11; the mask 2 is injection molded by combining a metal capillary and a plastic part, and a plurality of front maintenance channels 21 are provided on the mask 2. The front maintenance channels 21 are formed by the metal capillary on the mask 2; the wall thickness of the metal capillary is 0.1MM-0.15MM; the metal capillary is made of 304 / 201 stainless steel metal capillary. The mask 2 is injection molded by combining metal capillaries and plastic parts, which can effectively reduce the thickness and weight of the mask; the metal capillaries constitute the front maintenance channel 21 on the mask 2, and the wall thickness of the front maintenance channel 21 is 0.1MM-0.15MM. The maintenance tools for the front maintenance of the LED module can be inserted into the front maintenance channel 21 to maintain the LED module, thereby realizing the front maintenance of the outdoor small-pitch LED module.

[0023] The bottom plate 11 is provided with a plurality of reinforcing ribs 13, and the reinforcing ribs 13 are provided with a plurality of fixing columns 14 and a plurality of maintenance columns 16. The mask 2 is provided with a front maintenance column 21 adapted to the fixing column 14, and the mask 2 is provided with a front fixing column 22 adapted to the maintenance column 16. The plurality of reinforcing ribs 13 are provided on the bottom plate 11, so that the mechanical properties of the bottom shell 1 can be strengthened; by adapting the fixing columns 14 on the bottom plate 11 to the front maintenance columns 21 on the mask 2, and the maintenance columns 16 on the bottom plate 11 to the front fixing columns 22 on the mask 2, the mask 2 and the bottom shell 1 are installed, which is more convenient for operators to assemble and disassemble, and reduces the workload of operators, compared with the traditional screw fixing method.

[0024] The outdoor front maintenance LED module also includes a structural lock 4, which is provided with a lock hole 41; the bottom plate 11 is provided with a plurality of positioning holes 15 corresponding to the structural lock 4, and the structural lock 4 can be installed in the positioning holes 15; the mounting assembly 3 is provided with a mounting rod 31, and the mounting rod 31 can be sleeved in the lock hole 41 of the structural lock 4. The bottom shell 1 and the mounting assembly 3 can be detachably installed through the structural lock 4, which is convenient for operators to disassemble and assemble the LED module, and maintenance is very convenient.

[0025] The mounting component 3 is provided with a mounting hole 32, and the mounting component 3 is a hexagonal wrench; the mounting hole 32 can be sleeved on the smart city lamp pole, and the operation is simple and convenient.

[0026] The bottom plate 11 is provided with a mounting groove 111, and a waterproof rubber ring 5 is arranged in the mounting groove 111. The waterproof rubber ring 5 can further increase the waterproof property of the LED module.

[0027] The present invention provides an outdoor front maintenance LED module, and its working principle is as follows:

[0028] The fixing column 14 on the base plate 11 is matched with the front maintenance column 21 on the mask 2, the maintenance column 16 on the base plate 11 is matched with the front fixing column 22 on the mask 2, the base shell 1 and the mask 2 are installed to form a sealed box structure, and the waterproof rubber ring 5 is sleeved in the mounting groove 111 of the base plate 11; the structural lock 4 is installed and fixed in the positioning hole 15 of the base plate 11, the mounting rod 31 on the mounting component 3 is sleeved in the lock hole 41 of the structural lock 4, the mounting component 3 is installed on the base plate 11 of the base shell 1, and the mounting hole 32 is sleeved on the smart city lamp pole. Now the outdoor front maintenance LED module is installed and used.

[0029] A maintenance tool for front maintenance of the LED module can be inserted into the front maintenance channel 21 of the mask 2 to perform front maintenance on the LED module.

[0030] It should be stated that the above-mentioned specific implementation methods are only preferred embodiments of the present invention and the technical principles used. Within the technical scope disclosed by the present invention, any changes, modifications, substitutions, combinations and simplifications made by any technician familiar with the technical field without departing from the spirit and principles of the present invention should be equivalent replacement methods and should be covered by the protection scope of the present invention.

Claims

1. An outdoor front maintenance LED module, comprising a bottom shell (1), a face shield (2) and a mounting assembly (3); the bottom shell (1) comprises a bottom plate (11) and a side plate (12); the face shield (2) is mounted on the side plate (12); the bottom shell (1) and the face shield (2) form a sealed box structure; the mounting assembly (3) is mounted on the bottom plate (11); the face shield (2) is injection molded by combining a metal capillary and a plastic part, and a plurality of front maintenance channels (21) are provided on the face shield (2); The outdoor front maintenance LED module further comprises a structural lock (4), wherein the structural lock (4) is provided with a lock hole (41); the bottom plate (11) is provided with a plurality of positioning holes (15) corresponding to the structural lock (4), wherein the structural lock (4) can be installed in the positioning holes (15); the mounting assembly (3) is provided with a mounting rod (31), wherein the mounting rod (31) can be sleeved in the lock hole (41) of the structural lock (4); The front maintenance channel (21) is formed by a metal capillary on the mask (2), and the wall thickness of the metal capillary is 0.1MM-0.15MM; The bottom plate (11) is provided with a plurality of reinforcing ribs (13), the reinforcing ribs (13) are provided with a plurality of fixing columns (14) and a plurality of maintenance columns (16), the mask (2) is provided with a front maintenance column matched with the fixing columns (14), and the mask (2) is provided with a front fixing column (22) matched with the maintenance column (16).

2. The outdoor front maintenance LED module according to claim 1, characterized in that: The mounting assembly (3) is provided with a mounting hole (32).

3. The outdoor front maintenance LED module according to claim 1, characterized in that: The installation component (3) is a hexagonal wrench.

4. The outdoor front maintenance LED module according to claim 1, characterized in that: The bottom plate (11) is provided with a mounting groove (111), and a waterproof rubber ring (5) is arranged in the mounting groove (111).

5. The outdoor front maintenance LED module according to claim 1, characterized in that: The metal capillary is made of 304 / 201 stainless steel metal capillary.

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